CN116354491A - Water dispenser disinfection method and water dispenser - Google Patents
Water dispenser disinfection method and water dispenser Download PDFInfo
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- CN116354491A CN116354491A CN202310287253.0A CN202310287253A CN116354491A CN 116354491 A CN116354491 A CN 116354491A CN 202310287253 A CN202310287253 A CN 202310287253A CN 116354491 A CN116354491 A CN 116354491A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/461—Valves, e.g. drain valves
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/462—Dispensing spouts, pumps, drain valves or like liquid transporting devices with an intermediate liquid storage tank
- A47J31/465—Dispensing spouts, pumps, drain valves or like liquid transporting devices with an intermediate liquid storage tank for the heated water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses a water dispenser disinfection method and a water dispenser, wherein the water dispenser disinfection method comprises the following steps: step a1: the warm water connecting valve is closed, and the connection between the warm water outlet nozzle and the warm water tank is disconnected; step b: the ozone generator continuously works, and ozone generated by the ozone generator continuously flows into the warm water pipeline and the warm water tank; step c: the ozone generator works intermittently, and ozone generated by the ozone generator flows into the warm water pipeline and the warm water tank intermittently; step d1: the temperature of the warm water heating element in the warm water tank is raised; step e1: the warm water connecting valve is opened, and the warm water outlet nozzle is reconnected with the warm water tank; step f: the warm water outlet valve is opened, and the warm water in the warm water tank flows out from the warm water outlet nozzle. The water dispenser includes: a warm water tank, which is provided with a warm water heating element; the warm water pipeline is provided with a warm water connecting valve, a warm water outlet valve and a warm water outlet nozzle; the warm water connecting valve is connected with the warm water tank; an ozone generator which is communicated with the warm water pipeline.
Description
Technical Field
The invention relates to the technical field of water dispensers, in particular to a water dispenser disinfection method and a water dispenser.
Background
For the energy-saving water dispenser provided with the warm boiled water storage tank, how to ensure the sterility of the warm boiled water storage tank and the warm boiled water outlet pipeline and ensure the cleanness, sterility, sanitation and health of the drinking water, a method for sterilizing bacteria by installing an overcurrent type ultraviolet sterilizer on the warm boiled water pipeline is generally adopted in the industry, and the method has two disadvantages for the water dispenser with a plurality of warm boiled water outlets: (1) Because the overcurrent ultraviolet sterilizer is required to be arranged in front of the water outlet nozzle of each water outlet pipeline, the installation is troublesome; (2) The sterilization effect is gradually deteriorated or even not affected by the attenuation of ultraviolet rays and the service life, but the attenuation or damage of the ultraviolet sterilizer is difficult to be found by observing the appearance of the ultraviolet sterilizer.
So the prior art has the proposal that an ozone generator is used for generating ozone and sterilizing the warm water pipeline of the water dispenser. The existing disinfection of warm water pipelines of a water dispenser by using ozone mainly has two forms: 1. in the disinfection process, an ozone generator is enabled to work continuously for a long time to continuously introduce ozone into a warm water pipeline to achieve a disinfection effect, and the disinfection in the form consumes more energy, so that energy conservation is not facilitated; 2. the ozone generator stops working after the ozone concentration in the warm water tank and the warm water pipeline reaches a certain value, and the ozone generator is sterilized by the ozone generated before, so that the concentration of the ozone in the sterilization process can be gradually reduced, and the subsequent sterilization and disinfection process has poor sterilization effect.
Disclosure of Invention
The invention aims to solve the technical problems that: a method for sterilizing a water dispenser and a water dispenser are provided to solve one or more technical problems existing in the prior art, and at least provide a beneficial choice or creation condition.
The invention solves the technical problems as follows:
the disinfection method of the water dispenser comprises the following steps:
step a1: the warm water connecting valve is closed, and the connection between the warm water outlet nozzle and the warm water tank is disconnected;
step b: the ozone generator continuously works, and ozone generated by the ozone generator continuously flows into the warm water pipeline and the warm water tank;
step c: the ozone generator works intermittently, and ozone generated by the ozone generator flows into the warm water pipeline and the warm water tank intermittently;
step d1: the warm water heating part in the warm water tank heats up to heat the warm water in the warm water tank;
step e1: the warm water connecting valve is opened, and the warm water outlet nozzle is reconnected with the warm water tank;
step f: the warm water outlet valve is opened, and the warm water in the warm water tank flows out from the warm water outlet nozzle.
Through the technical scheme, the disinfection method of the water dispenser mainly plays a role in improving the ozone concentration in the warm water tank and the warm water pipeline in the continuous working stage; and in the intermittent working stage, the ozone concentration in the warm water tank and the warm water pipeline is mainly ensured to be kept within a certain concentration range. By this arrangement, the consumption of energy can be reduced, and a good disinfection effect can be obtained.
After disinfection, the water in the warm water tank is heated, so that ozone decomposition can be accelerated to reduce ozone residue, and warm water in the warm water tank flows out of the warm water outlet nozzle after disinfection is finished to disinfect the warm water outlet nozzle.
As a further improvement of the technical scheme, the disinfection period of the disinfection method of the water dispenser is from two early morning points to four early morning points.
Through the technical scheme, when two early morning points to four early morning points, people are basically in a sleeping state, the water taking probability is low, and the water dispenser can be used for disinfection by using idle time.
As a further improvement of the above technical solution, further comprising a step d2: the first water pump pumps boiled water in the boiled water tank to the warm water tank.
Through the technical scheme, the boiled water is pumped to the warm water tank, so that the water temperature in the warm water tank can be increased, and the decomposition of ozone can be accelerated.
As a further improvement of the above technical solution, further comprising a step a2: the emergency water valve is opened, the emergency water tank is communicated with the warm water outlet nozzle, the step a2 is carried out after the step a1 or synchronously carried out with the step a1, and the step e2 is carried out: the emergency water valve is closed, the emergency water tank is disconnected from the warm water outlet nozzle, and the step e2 is performed before the step e1 or is performed synchronously with the step e 1.
Through the above technical scheme, since the warm water in the warm water tank 320 has a certain ozone during the sterilization process, the direct drinking can cause a certain adverse effect on the human body, so if someone takes the warm water during the sterilization process, the warm water can be taken out from the emergency water tank, so as to avoid discomfort caused by taking the warm water with ozone and drinking the warm water during the subsequent sterilization process.
As a further improvement of the above technical solution, further comprising a step a0: the second water pump pumps warm water of the warm boiled water tank to the emergency water tank, and the step a0 is performed before the step a 1.
According to the technical scheme, boiled water is added into the emergency water tank before disinfection is started, so that the ozone-free warm water is provided in the disinfection process.
As a further improvement of the above technical solution, further comprising step g: the water return pump pumps the temperature in the emergency water tank to the boiled water tank.
Through above-mentioned technical scheme, after the disinfection finishes, the return water pump is with the water pump in the emergency water tank to the boiled water tank, makes the emergency water tank empty, avoids the warm water to breed the bacterium to can realize reuse to the water in the emergency water tank.
As a further improvement of the above technical solution, further comprising step h: the emergency disinfection pump pumps boiled water of the boiled water tank to the emergency water tank, and the boiled water is discharged after a period of time in the emergency water tank.
Through the technical scheme, boiled water is used for high-temperature disinfection on the water tank, and after the high-temperature disinfection is finished, water is directly discharged, so that the disinfected water is prevented from polluting other water tanks of the water dispenser.
As a further improvement of the technical scheme, the proceeding period of the step h is staggered from the disinfection period of the disinfection method of the water dispenser.
A water dispenser applying the water dispenser disinfection method of any one of the above, the water dispenser comprising:
the warm water tank is provided with a warm water heating piece;
one end of the warm water pipeline is connected with the warm water tank, and the other end of the warm water pipeline is sequentially provided with a warm water connecting valve, a warm water outlet valve and a warm water outlet nozzle; the warm water connecting valve is connected with the warm water tank;
the ozone generator is communicated with the warm water pipeline, and the joint of the ozone generator and the warm water pipeline is arranged at one side of the warm water connecting valve close to the warm water tank.
Through the technical scheme, the energy consumption can be reduced, and a good disinfection effect is obtained.
As a further improvement of the above technical solution, a method for disinfecting a water dispenser is applied, the water dispenser further comprising:
a boiled water tank connected with the warm water tank through a first water pump;
the emergency water tank is connected with the warm water tank through a second water pump, and is also connected with the warm water tank through an emergency disinfection pump and a water return pump;
the warm water pipeline is also provided with an emergency water valve, the emergency water valve is arranged between the warm water connecting valve and the warm water outlet valve, and the emergency water valve is connected with the emergency water tank.
According to the technical scheme, as the warm water in the warm water tank has certain ozone in the disinfection process, the direct drinking can cause certain adverse effects on human bodies, so that if someone takes the warm water in the disinfection process, the warm water can be taken out of the emergency water tank, and discomfort caused by taking the warm water with ozone and drinking the warm water in the subsequent disinfection process is avoided.
The beneficial effects of the invention are as follows: can reduce the energy consumption and obtain better disinfection effect.
The invention is used in the technical field of water dispensers.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
Fig. 1 is a schematic overall structure of an embodiment of the present invention.
100, a boiled water tank; 110. a boiled water heating element; 120. a second water level detecting means; 130. a third water level detecting means; 200. a heat exchanger; 300. a warm water pipeline; 301. a main waterway; 302. a branch waterway; 310. a first water pump; 320. a warm water tank; 322. a warm water heating element; 330. a warm water connection valve; 340. a warm water outlet nozzle; 350. a first water level detecting means; 360. an overflow port; 370. a thermal insulation structure; 380. a warm water outlet valve; 390. an emergency water valve; 400. a cold water path; 410. a water source; 420. a water purifying filter; 430. a water inlet electromagnetic valve; 440. a one-way valve; 500. an ozone generator; 600. an emergency water tank; 610. a second water pump; 620. a water return pump; 630. an emergency disinfection pump.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation. The technical features in the invention can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1, a water dispenser includes: a warm water tank 320, a boiled water tank 100, an emergency water tank 600, a warm water pipeline 300, an ozone generator 500, a heat exchanger 200 and a cold water waterway 400.
The cold water path 400 is provided with a water purification filter 420, a water inlet solenoid valve 430, and a check valve 440. The water purification filter 420, the water inlet solenoid valve 430 and the check valve 440 are sequentially arranged in the water inlet direction, and the water purification filter 420, the water inlet solenoid valve 430 and the check valve 440 are connected through water pipes. One end of the cold water waterway 400 is connected to a water source 410, and the water source 410 is municipal tap water. The water purification filter 420 serves to filter municipal tap water to achieve purification of water. The water inlet solenoid valve 430 is used to control whether municipal tap water flows into the water dispenser.
The flow direction of the check valve 440 is from the water source 410 toward the heat exchanger 200. The check valve 440 serves to prevent water from flowing back from the heat exchanger 200 into the cold water waterway 400.
The heat exchanger 200 is provided with a hot water pipe and a cold water pipe. The hot water and the cold water flow in the hot water pipe and the cold water pipe, respectively, and the flow directions of the hot water and the cold water are opposite.
The cold water pipe is provided with a cold water inlet end and a cold water outlet end, the cold water inlet end is connected with one end of the check valve 440, which is far away from the water inlet electromagnetic valve 430, through a water pipe, and the cold water outlet end is connected with the boiled water tank 100 through a water pipe.
The hot water pipe is provided with a hot water inlet end and a hot water outlet end, the hot water inlet end is connected with the boiled water tank 100 through a water pipe, and the hot water outlet end is in butt joint with the warm water pipeline 300.
When cold water and hot water flow in the heat exchanger 200, the heat of the hot water can be transferred to the cold water, and the heat transfer of the liquid can be realized, so that the cold water in the cold water pipeline is preheated, and the hot water in the hot water pipeline is cooled.
The boiled water tank 100 is internally provided with a boiled water heating element 110, the boiled water heating element 110 is provided as a heating tube, and the boiled water heating element 110 is used for heating boiled water in the boiled water tank 100 to boiling. The boiled water tank 100 is installed therein with a second water level detecting device 120 and a third water level detecting device 130, the second water level detecting device 120 and the third water level detecting device 130 are installed at the upper and lower ends of the boiled water tank 100, and the second water level detecting device 120 is disposed above the third water level detecting device 130.
The second water level detecting device 120 and the third water level detecting device 130 are respectively used for detecting the water level in the boiled water tank 100, when the water level of the boiled water tank 100 reaches the second water level detecting device 120, water inflow is stopped, so that the water level in the boiled water tank 100 is near the water level with a specific height before heating, a sufficient amount of air is left in the boiled water tank 100, and the excessive pressure in the boiled water tank 100 caused by the expansion of the water volume in the boiled water tank 100 during boiling is avoided; the water level of the boiled water tank 100 is lower than the third water level detecting means 130 to start water inflow so as to prevent the water level of the boiled water tank 100 from being excessively low.
The warm water pipe 300 includes a main waterway 301 and a branch waterway 302 (in other embodiments, the warm water pipe 300 may be provided in a form in which a single waterway is not branched), the number of the branch waterways 302 is set to be plural, specifically, in the present embodiment, the number of the branch waterways 302 is set to be three, and the three branch waterways 302 are all communicated with the main waterway 301.
The warm water pipe 300 is installed with a warm water connection valve 330, an emergency water valve 390, a warm water outlet valve 380, and a warm water outlet nozzle 340 in sequence.
The first water pump 310 and the warm water tank 320 are both arranged on the main waterway 301. The number of the warm water connection valve 330, the emergency water valve 390, the warm water outlet valve 380 and the warm water outlet nozzle 340 is equal to that of the branch waterway 302, and the warm water connection valve 330, the emergency water valve 390, the warm water outlet valve 380 and the warm water outlet nozzle 340 are all arranged on the branch waterway 302.
The first water pump 310, the warm water tank 320, the warm water connection valve 330, the emergency water valve 390, the warm water outlet valve 380 and the warm water outlet nozzle 340 are sequentially arranged from one end close to the boiled water tank 100 to one end far away from the boiled water tank 100, and the first water pump 310, the warm water tank 320, the warm water connection valve 330, the warm water outlet valve 380 and the warm water outlet nozzle 340 are connected through water pipes.
The first water pump 310 is used for pumping boiled water heated to boiling in the boiled water tank 100 to the warm water tank 320, and the boiled water in the boiled water tank 100 is pumped to the warm water tank 320 by the first water pump 310 and passes through the heat exchanger 200 when the water dispenser is in a normal use state.
The warm water tank 320 is provided with a first water level detection device 350, and the first water level detection device 350 is used for detecting the water level of the warm water tank 320, so as to avoid the water level in the warm water tank 320 from being too high.
The upper end of the warm water tank 320 is also provided with an overflow port 360.
The warm water tank 320 is internally provided with a warm water heating element 322 and a heat preservation structure 370, and the warm water heating element 322 and the heat preservation structure 370 are both provided as heating pipes. The heat preservation structure 370 is used for carrying out heat preservation and heating on the warm boiled water stored in the warm water tank 320, so that the temperature of the warm water in the warm water tank 320 is kept within a certain range, and a drinker can obtain warm boiled water in a more proper temperature range. The warm water heating element 322 heats warm water stored in the warm water tank 320, and the warm water heating element 322 is used for quickly heating warm water in the warm water tank 320 after disinfection is finished, so that ozone in the disinfected warm water tank 100 is quickly decomposed into oxygen, and ozone residues after disinfection are avoided.
The emergency water tank 600 is connected with the warm water tank 320 through the second water pump 610, and when the water dispenser starts to be disinfected, the second water pump 610 works to pump part of the warm water in the warm water tank 320 to the emergency water tank 600.
The emergency water tank 600 is connected with the boiled water tank 100 through the water return pump 620, and after disinfection is finished, the water return pump 620 pumps water in the emergency water tank 600 to the boiled water tank 100, so that the emergency water tank 600 is emptied, bacteria breeding in warm water is avoided, and the water in the emergency water tank 600 can be reused.
The emergency water tank 600 is connected with the water tank 100 through the emergency sterilizing pump 630, and when the emergency water tank 600 needs to be sterilized, the emergency sterilizing pump 630 works to pump the boiled water in the water tank 100 to the emergency water tank 600, so that the emergency water tank 600 can be sterilized at high temperature.
The water from the water source 410 (municipal tap water) of the water dispenser is purified by the water purifying filter 420, then enters the water inlet pipeline of the heat exchanger 200 to enter the water boiling tank 100 for heating by the water inlet electromagnetic valve 430, the water in the water boiling tank 100 is heated and boiled, then rapidly cooled into warm boiled water by the heat exchanger 200, and then pumped into the warm water tank 320 by the water pump for storage and heat preservation.
The warm boiled water is output through the warm water pipeline 300, the warm water connecting valve 330, the warm water outlet valve 380 and the warm water outlet nozzle 340 when the warm boiled water is taken.
Since the environments of the warm water tank 320 and the warm water pipe 300 are suitable for the breeding of microorganisms and bacteria, it is necessary to sterilize them at regular time.
The water dispenser is sterilized by a specific water dispenser sterilizing method, and the water dispenser sterilizing method comprises the following steps:
step a0: the second water pump 610 pumps the warm water of the warm water tank 320 to the emergency water tank 600 (part of the warm water in the warm water tank 100 is pumped to the emergency water tank 600 firstly, and as the warm water in the warm water tank 320 has a certain amount of ozone in the disinfection process, the direct drinking can cause a certain adverse effect on a human body, so that if someone takes warm water in the disinfection process, the warm water can be taken out of the emergency water tank 600, so as to avoid discomfort caused by taking the warm water with ozone and drinking the warm water in the subsequent disinfection process);
step a1: the warm water connection valve 330 is closed, and the connection of the warm water outlet nozzle 340 and the warm water tank 320 is disconnected;
step a2: the emergency water valve 390 is opened, the emergency water tank 600 is communicated with the warm water outlet nozzle 340, and the step a2 is performed after the step a1 or is performed synchronously with the step a 1;
step b: ozone generator 500 is continuously operated, and ozone generated by ozone generator 500 continuously flows into warm water pipeline 300 and warm water tank 320;
step c: the ozone generator 500 intermittently operates, and ozone generated by the ozone generator 500 intermittently flows into the warm water pipe 300 and the warm water tank 320;
step d1: the warm water heating part 322 in the warm water tank 320 heats up to heat the warm water in the warm water tank 320;
step d2: the first water pump 310 pumps the boiled water in the boiled water tank 100 to the warm water tank 320 (in this step, the cold water pipeline does not enter water, so as to avoid the temperature reduction of the boiled water passing through the heat exchanger 200 caused by the cold water passing through the heat exchanger 200);
step e1: the warm water connection valve 330 is opened, and the warm water outlet nozzle 340 is reconnected with the warm water tank 320;
step e2: the emergency water valve 390 is closed, the emergency water tank 600 is disconnected from the warm water outlet nozzle 340, and the step e2 is performed before the step e1 or is performed synchronously with the step e 1;
step f: the warm water outlet valve 380 is opened, and the warm water in the warm water tank 320 flows out from the warm water outlet nozzle 340 (after disinfection, the warm water flows out from the warm water outlet nozzle 340, and the warm water outlet nozzle 340 can be disinfected by residual part of ozone).
Step g: the return water pump 620 pumps the warm water in the emergency water tank 600 to the boiled water tank 100;
step h: the emergency sterilizing pump 630 pumps the boiled water of the boiled water tank 100 to the emergency water tank 600, and the boiled water is discharged after a certain period of time in the emergency water tank 600.
More specifically, the disinfection time period of the disinfection method of the water dispenser is from two early morning points to four early morning points, people are basically in a sleeping state when two early morning points to four early morning points, the water taking probability is low, and the water dispenser can disinfect by using idle time.
The proceeding time period of the step h is staggered with the disinfection time period of the disinfection method of the water dispenser.
The disinfection method of the water dispenser mainly plays a role in improving the ozone concentration in the warm water tank 320 and the warm water pipeline 300 during the continuous working phase; and in the intermittent operation stage, the ozone concentration in the warm water tank 320 and the warm water pipe 300 is mainly maintained within a certain concentration range. By this arrangement, the consumption of energy can be reduced, and a good disinfection effect can be obtained.
According to the scheme, the ozone generator 500 is arranged in the water dispenser, the water dispenser can be set by a program to turn on the ozone generator 500 at regular time to generate ozone, the ozone is uniformly conveyed to each branch waterway 302 of the warm water pipeline 300, a plurality of branch waterways 302 of warm boiled water are disinfected and sterilized, then the water flows back to the warm water tank 320 through each branch waterway 302, and the ozone damages the structure of a microbial membrane through oxidation-reduction reaction, so that the effect of rapid sterilization can be achieved. Ozone gradually reduces and volatilizes in the disinfection and sterilization process, and returns to the air through the overflow port 360 of the warm water tank 320. Ozone is dissolved in water and then quickly reduced into oxygen molecules, so that ozone residue is avoided after disinfection by ozone is finished, and the health of drinkers is facilitated.
The design utilizes the function of rapid sterilization of ozone and the function of automatic volatilization and reduction, and the built-in program of the water dispenser uniformly fills ozone into the warm water pipeline 300 and the warm water tank 320 of the water dispenser at midnight idle time of the water dispenser for sterilization so as to provide clean, sterile, healthy and sanitary drinking water.
The program in the ozone generator 500 sets different working time periods according to the different water supply time periods of each water dispenser, so that the sterility and microorganisms of drinking warm boiled water can be ensured, and meanwhile, no ozone residue can be ensured during drinking, and clean, sanitary and delicious warm boiled water can be drunk.
While the preferred embodiments of the present invention have been illustrated and described, the present invention is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present invention, and these are intended to be included in the scope of the present invention as defined in the appended claims.
Claims (10)
1. The disinfection method of the water dispenser is characterized in that: the method comprises the following steps:
step a1: the warm water connecting valve is closed, and the connection between the warm water outlet nozzle and the warm water tank is disconnected;
step b: the ozone generator continuously works, and ozone generated by the ozone generator continuously flows into the warm water pipeline and the warm water tank;
step c: the ozone generator works intermittently, and ozone generated by the ozone generator flows into the warm water pipeline and the warm water tank intermittently;
step d1: the warm water heating part in the warm water tank heats up to heat the warm water in the warm water tank;
step e1: the warm water connecting valve is opened, and the warm water outlet nozzle is reconnected with the warm water tank;
step f: the warm water outlet valve is opened, and the warm water in the warm water tank flows out from the warm water outlet nozzle.
2. The water dispenser disinfection method according to claim 1, wherein: the disinfection time period of the disinfection method of the water dispenser is from two early morning points to four early morning points.
3. The water dispenser disinfection method according to claim 1, wherein: further comprising a step d2: the first water pump pumps boiled water in the boiled water tank to the warm water tank.
4. The water dispenser disinfection method according to claim 1, wherein: further comprising a step a2: the emergency water valve is opened, the emergency water tank is communicated with the warm water outlet nozzle, the step a2 is carried out after the step a1 or synchronously carried out with the step a1, and the step e2 is carried out: the emergency water valve is closed, the emergency water tank is disconnected from the warm water outlet nozzle, and the step e2 is performed before the step e1 or is performed synchronously with the step e 1.
5. The method of disinfecting a water dispenser according to claim 4, wherein: further comprising a step a0: the second water pump pumps warm water of the warm boiled water tank to the emergency water tank, and the step a0 is performed before the step a 1.
6. The method of disinfecting a water dispenser according to claim 4, wherein: further comprising step g: the water return pump pumps the temperature in the emergency water tank to the boiled water tank.
7. The method of disinfecting a water dispenser according to claim 4, wherein: further comprising step h: the emergency disinfection pump pumps boiled water of the boiled water tank to the emergency water tank, and the boiled water is discharged after a period of time in the emergency water tank.
8. The water dispenser disinfection method according to claim 7, wherein: the proceeding time period of the step h is staggered with the disinfection time period of the disinfection method of the water dispenser.
9. The water dispenser is characterized in that: use of a water dispenser disinfection method as claimed in any one of the claims 1-8, said water dispenser comprising:
the warm water tank is provided with a warm water heating piece;
one end of the warm water pipeline is connected with the warm water tank, and the other end of the warm water pipeline is sequentially provided with a warm water connecting valve, a warm water outlet valve and a warm water outlet nozzle; the warm water connecting valve is connected with the warm water tank;
the ozone generator is communicated with the warm water pipeline, and the joint of the ozone generator and the warm water pipeline is arranged at one side of the warm water connecting valve close to the warm water tank.
10. The water dispenser of claim 9, wherein: use of a water dispenser disinfection method as claimed in claims 7-8, said water dispenser further comprising:
a boiled water tank connected with the warm water tank through a first water pump;
the emergency water tank is connected with the warm water tank through a second water pump, and is also connected with the warm water tank through an emergency disinfection pump and a water return pump;
the warm water pipeline is also provided with an emergency water valve, the emergency water valve is arranged between the warm water connecting valve and the warm water outlet valve, and the emergency water valve is connected with the emergency water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310287253.0A CN116354491A (en) | 2023-03-21 | 2023-03-21 | Water dispenser disinfection method and water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310287253.0A CN116354491A (en) | 2023-03-21 | 2023-03-21 | Water dispenser disinfection method and water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116354491A true CN116354491A (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310287253.0A Pending CN116354491A (en) | 2023-03-21 | 2023-03-21 | Water dispenser disinfection method and water dispenser |
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| Country | Link |
|---|---|
| CN (1) | CN116354491A (en) |
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2023
- 2023-03-21 CN CN202310287253.0A patent/CN116354491A/en active Pending
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