CN216569561U - Water dispenser with sterilization function - Google Patents
Water dispenser with sterilization function Download PDFInfo
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- CN216569561U CN216569561U CN202122431833.1U CN202122431833U CN216569561U CN 216569561 U CN216569561 U CN 216569561U CN 202122431833 U CN202122431833 U CN 202122431833U CN 216569561 U CN216569561 U CN 216569561U
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- water
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- water outlet
- heat exchanger
- heating device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 293
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 23
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 58
- 238000000926 separation method Methods 0.000 claims description 6
- 238000009835 boiling Methods 0.000 abstract description 10
- 241000894006 Bacteria Species 0.000 abstract description 9
- 241000700605 Viruses Species 0.000 abstract description 8
- 239000003651 drinking water Substances 0.000 abstract description 8
- 235000020188 drinking water Nutrition 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000035622 drinking Effects 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 4
- 239000008213 purified water Substances 0.000 description 6
- 238000012806 monitoring device Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Devices For Dispensing Beverages (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model relates to a drinking machine with sterilization function, comprising: the water outlet of the heat exchanger is connected with a water outlet pipeline, the water outlet pipeline comprises a main pipeline and a bypass, one end of the main pipeline is connected with a water outlet faucet, a second water pump is arranged on the main pipeline, one end of the bypass is connected to the front end of the water inlet of the heating device, and a third water pump is arranged on the bypass. The beneficial effects are that: when high-temperature sterilization is needed, the heating device works, when water is heated to boiling, the first water pump, the second water pump and the third water pump are started, the boiling water is guided to circulate in each pipeline of the water dispenser, the inner pipe, the water outlet pipeline and the outer pipe of the heat exchanger are connected in series through the third water pump, the inner pipe, the water outlet pipeline and the outer pipe of the heat exchanger form a circulating heating system together with the water tank and the instant heating body, the pipelines are sterilized and disinfected through sufficient circulating heating, and when drinking water is ensured, the water is discharged without bacteria and viruses, so that the safety and the health of drinking water of a user are ensured.
Description
Technical Field
The utility model relates to a water dispenser, in particular to a water dispenser with a sterilization function.
Background
Water is a source of life, and human beings can not live in daily drinking water. In order to facilitate the daily drinking of people, the water dispenser is born along with the drinking water. The water dispenser is beneficial to the advantages of high efficiency, energy conservation, convenience, quickness and the like, and can be seen everywhere in daily life environments of people, such as various supermarkets, hospitals, schools and the like. The structure of a water dispenser generally comprises: a water storage tank, a water inlet pipeline, a water outlet pipeline, a heat exchanger, a water outlet tap and the like. The prior water dispenser has the following problems: when the water dispenser stops working in holidays or at night, the temperature in the heat exchanger is gradually reduced to room temperature, the water outlet faucet is in direct contact with air, bacteria and viruses in the air can be attached to the water outlet faucet and gradually enter the pipeline to pollute the water in the pipeline, the longer the water is in the idle time, the more bacteria and viruses are propagated, the more serious the water is polluted, and the water polluted by bacteria is drunk, so that the water is not beneficial to the health of a human body.
In order to solve the existing problems, chinese patent No. 201820950554.1 discloses a "water dispenser", which includes: a water storage tank provided with a heating element, and a water inlet and a water outlet arranged on the water storage tank; the first one-way valve is arranged at the water outlet; the water pump and the electromagnetic valve are arranged between the downstream of the first one-way valve and the water outlet; one end of the water outlet pipeline is connected with the first one-way valve, and the other end of the water outlet pipeline is provided with a water outlet valve; a water inlet valve connected with the water supply end; and a controller. Specifically, a water pump and an electromagnetic valve are arranged between a first one-way valve at a water outlet and a water inlet, so that the traditional emptying path is changed, overnight water to be emptied in a water storage tank is heated to boiling, and water is drained and sterilized by a first sterilization passage formed by communicating the water storage tank, the water pump and a water outlet pipeline. The high-temperature discharged water is utilized to disinfect and sterilize pipelines, and the high-temperature discharged water can play a role to a certain extent. However, in practical use, because the water body exists in the outer pipe of the heat exchanger and cannot be emptied, when high-temperature discharged water passes through the heat exchanger, sufficient heat exchange is carried out, and the temperature of the discharged water does not have the function of high-temperature sterilization or the sterilization effect is not ideal; meanwhile, the pipeline length of the whole discharged water is too long, so that the high-temperature discharged water is continuously radiated, and the sterilizing effect is weakened more and more along with the decreasing of the water temperature, so that the actual sterilizing effect is poor.
Therefore, further improvements to existing water dispensers are needed. In order to realize healthier and more sanitary water consumption, the real water consumption experience of a user is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water dispenser capable of fully sterilizing the whole pipeline of the water dispenser at high temperature.
In order to achieve the purpose, the utility model provides the following technical scheme: a water dispenser with a sterilization function comprises:
the water tank is provided with a water inlet and a water outlet;
the heating device is provided with a water inlet and a water outlet;
the heat exchanger comprises an inner pipe and an outer pipe, wherein two ends of the outer pipe are respectively connected with a water outlet of the water tank and a water inlet of the heating device through pipelines, and two ends of the inner pipe are respectively connected with a water outlet of the heating device and a water outlet pipeline through pipelines;
the pipeline connected with the water outlet of the heating device is divided into two paths, one path is connected with the inner pipe of the heat exchanger, the other path is connected with the water outlet faucet, and the front end of the water outlet faucet is provided with a first electromagnetic valve;
a connecting pipeline between the water outlet of the water tank and the heating device is a water inlet pipeline, and a first water pump is arranged on the water inlet pipeline;
the water outlet pipeline comprises a main pipeline and a bypass, one end of the main pipeline is connected with the water outlet faucet, a second water pump is arranged on the main pipeline, one end of the bypass is connected to the front end of the water inlet of the heating device, and a third water pump is arranged on the bypass.
Furthermore, a steam separation box is arranged on a pipeline connecting a water outlet of the heating device to the water outlet faucet. The problem that hot water and vapor mix out water when it goes out hot water of traditional water dispenser effectively to solve, the play water that leads to is not smooth and easy, and steam spouts outward easily, scalds user's hand easily, appears scalding the danger of falling the cup.
Further, one end of the bypass is connected to the water tank. The water outlet end is connected to the water tank, so that the high-temperature water circulation of each pipeline of the whole water dispenser is fully sterilized.
Furthermore, one end of the bypass is connected to the water inlet pipeline. Can circularly and fully sterilize the high-temperature water of all parts of the water dispenser except the water tank.
Furthermore, a first temperature sensor is arranged on a pipeline connecting the water inlet of the heating device and the heat exchanger. The water temperature monitoring device is used for monitoring the water temperature in real time and is convenient for equipment adjustment.
Furthermore, a second temperature sensor is arranged on a pipeline connecting the water outlet of the heating device and the heat exchanger. The water temperature monitoring device is used for monitoring the water temperature in real time and is convenient for equipment adjustment.
Further, the water tank is provided with a water level sensor. When the water level is detected to be too low, the technology replenishes the raw water.
Furthermore, a second electromagnetic valve is arranged at the front end of the water inlet of the water tank.
Compared with the prior art, the utility model has the beneficial effects that: a whole circulating water path is formed by connecting the warm boiled water outlet bypass of the heat exchanger to the water inlet pipeline. When high-temperature sterilization is needed, the heating device works to heat water to boiling, the second water pump and the third water pump are simultaneously started, at the moment, boiled water in the gas-liquid separation box enters the heat exchanger inner tube through the inlet of the heat exchanger inner tube under the action of the second water pump, flows out from the outlet of the lower heat exchanger inner tube, flows out through the second water pump, is sucked by the third water pump, is discharged out of the third water pump, enters the inlet of the heat exchanger outer tube, enters the heat exchanger outer tube, flows out from the outlet of the heat exchanger outer tube at the upper part of the heat exchanger, enters the heating device for circular heating, the inner pipe and the outer pipe of the heat exchanger are connected in series through a third water pump and form a circulating heating system with the instant heating body, when the circulating water temperature in the pipeline reaches the boiling water temperature, after the inlet temperature of the heating device reaches the boiling water temperature and the heating device continues to operate for a certain time, bacteria and viruses in the pipeline of the heat exchanger are killed and the operation is stopped. Through abundant circulation heating, disinfect the pipeline, when guaranteeing the drinking water, go out water and do not have bacterium and virus to the safety and the health of user's drinking water have been guaranteed.
Drawings
FIG. 1 is a schematic view of the structure of example 1 of the present invention;
FIG. 2 is a schematic view of the structure of example 2 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, as shown in the figure, a water dispenser with sterilization function includes:
the water tank 2 is provided with a water inlet and a water outlet;
the heating device 4 is provided with a water inlet and a water outlet;
the heat exchanger 8 comprises an inner pipe and an outer pipe, wherein the two ends of the outer pipe are respectively connected with the water outlet of the water tank 2 and the water inlet of the heating device 4 through pipelines, and the two ends of the inner pipe are respectively connected with the water outlet of the heating device 4 and the water outlet pipeline 14 through pipelines;
the pipeline connected with the water outlet of the heating device 4 is divided into two paths, one path is connected with the inner pipe of the heat exchanger 8, the other path is connected with a water outlet faucet 10, and the front end of the water outlet faucet 10 is provided with a first electromagnetic valve 11;
a connecting pipeline between the water outlet of the water tank 2 and the heating device 4 is a water inlet pipeline 3, and a first water pump 5 is arranged on the water inlet pipeline 3;
the water outlet pipeline 14 comprises a main pipeline and a bypass, one end of the main pipeline is connected with the water outlet faucet 10, the main pipeline is provided with a second water pump 9, one end of the bypass is connected to the front end of the water inlet of the heating device 4, and the bypass is provided with a third water pump 7.
A steam separation box 12 is arranged on a pipeline connecting the water outlet of the heating device 4 to the water outlet tap 10. The problem that hot water and vapor mix out water when it goes out hot water of traditional water dispenser effectively to solve, the play water that leads to is not smooth and easy, and steam spouts outward easily, scalds user's hand easily, appears scalding the danger of falling the cup.
One end of the bypass is connected to the water tank 2. The water outlet end is connected to the water tank 2, so that the high-temperature water circulation of each pipeline of the whole water dispenser is fully sterilized.
And a first temperature sensor 6 is arranged on a pipeline connecting the water inlet of the heating device 4 with the heat exchanger 8. The water temperature monitoring device is used for monitoring the water temperature in real time and is convenient for equipment adjustment.
And a second temperature sensor 15 is arranged on a pipeline connecting the water outlet of the heating device 4 and the heat exchanger 8. The water temperature monitoring device is used for monitoring the water temperature in real time and is convenient for equipment adjustment.
The water tank is provided with a water level sensor 13. When the water level is detected to be too low, the technology replenishes the raw water.
And a second electromagnetic valve 1 is arranged at the front end of the water inlet of the water tank.
The heating device may be: can be a metal electric heating tube heating device, an electrode type electric heating device, a ceramic electric heating rod heating device, a resistance wire heating device and other conventional heating devices of the water dispenser.
Example 2
As shown in fig. 2, the present embodiment is different from embodiment 1 in that one end of the bypass is connected to the water inlet pipeline. Can circularly and fully sterilize the high-temperature water of all parts of the water dispenser except the water tank. Meanwhile, the water inlet end can be directly externally connected with municipal water supply, so that the water dispenser is suitable for different water dispenser models.
A boiled water outlet flow: purified water enters the water tank 2 through the water inlet and the water inlet valve, the water level of the water tank 2 is controlled by the water level sensor 13 arranged in the water tank 2, when boiled water needs to be drunk, the first water pump works to extract the purified water from the water tank 2, the purified water enters the outer pipe of the heat exchanger 8 through the inlet of the outer pipe of the heat exchanger 8, the purified water flows out of the outlet of the outer pipe of the heat exchanger 8 at the upper part and enters the heating device 4 from the lower part for heating, the first electromagnetic valve 11 is opened after the purified water is heated to be boiled, and the boiled water flows out of the water outlet tap 10 for drinking.
A warm boiled water outlet flow path, when warm boiled water needs to be drunk, the first water pump 5 is started to pump purified water from the water tank 2, enters the outer pipe of the heat exchanger 8 through the inlet of the outer pipe of the heat exchanger 8, flows out from the outlet of the outer pipe of the upper heat exchanger 8, enters the heating device 4 from the lower part for heating, and after the heating is carried out to boiling, the second water pump 9 works, under the pumping action of the second water pump 9, at the moment, boiled water enters the inner pipe of the heat exchanger 8 from the gas-liquid separation box 12 through the inlet of the inner pipe of the heat exchanger 8, and after the heat is absorbed by the inlet water in the outer pipe, the water is gradually cooled to be warm boiled water which flows out from an outlet of an inner pipe of a lower heat exchanger 8 of the heat exchanger 8 and is discharged from a water outlet tap 10 through a second water pump 9 for drinking, and the warm boiled water is obtained by carrying out heat exchange and cooling with inlet water through the heat exchanger 8 after the boiled water which is boiled at high temperature is sterilized and disinfected, so that the outlet water is free of bacteria and viruses.
A high-temperature disinfection process, when high-temperature sterilization is needed, the heating device works to heat water to boiling, the first water pump 5, the second water pump 9 and the third water pump 7 are simultaneously started, at the moment, boiled water in the gas-liquid separation box 12 enters the inner tube of the heat exchanger 8 through the inlet of the inner tube of the heat exchanger 8 under the action of the second water pump 9, flows out from the outlet of the inner tube of the lower heat exchanger 8, flows out through the second water pump 9, is sucked by the third water pump 7, is discharged by the third water pump 7, enters the inlet of the outer tube of the heat exchanger 8 or the water tank 2, when high-temperature water which passes through the water tank 2 and the first water pump 5 or directly enters the outer tube of the heat exchanger 8 flows out from the outlet of the outer tube of the upper heat exchanger 8 of the heat exchanger 8, enters the heating device 4 for circular heating, the inner tube and the outer tube of the heat exchanger 8 are connected in series through the third water pump 7, and form a circular heating system with the instant heating body 4, when the circulating water temperature in the pipeline reaches the boiling water temperature, namely the inlet temperature of the heating device 4 reaches the boiling water temperature, the operation is continued for a certain time, and then the bacteria and viruses in the pipeline of the heat exchanger 8 are killed and the operation is stopped. Through abundant circulation heating, disinfect the pipeline, when guaranteeing the drinking water, go out water and do not have bacterium and virus to the safety and the health of user's drinking water have been guaranteed.
Claims (8)
1. A water dispenser with sterilization function is characterized by comprising:
the water tank is provided with a water inlet and a water outlet;
the heating device is provided with a water inlet and a water outlet;
the heat exchanger comprises an inner pipe and an outer pipe, wherein two ends of the outer pipe are respectively connected with a water outlet of the water tank and a water inlet of the heating device through pipelines, and two ends of the inner pipe are respectively connected with a water outlet of the heating device and a water outlet pipeline through pipelines;
the pipeline connected with the water outlet of the heating device is divided into two paths, one path is connected with the inner pipe of the heat exchanger, the other path is connected to the water outlet faucet, and the front end of the water outlet faucet is provided with a first electromagnetic valve;
a connecting pipeline between the water outlet of the water tank and the heating device is a water inlet pipeline, and a first water pump is arranged on the water inlet pipeline;
the water outlet pipeline comprises a main path and a bypass, one end of the main path is connected with a water outlet faucet, a second water pump is arranged on the main path, one end of the bypass is connected to the front end of a water inlet of the heating device, and a third water pump is arranged on the bypass.
2. The water dispenser with the sterilization function as claimed in claim 1, wherein a steam separation box is arranged on a pipeline connecting the water outlet of the heating device to the water outlet tap.
3. The water dispenser with the sterilization function as claimed in claim 1, wherein one end of the bypass is connected to the water tank.
4. The water dispenser with the sterilization function as claimed in claim 1, wherein one end of the bypass is connected to the water inlet pipeline.
5. The water dispenser with the sterilization function as claimed in claim 1, wherein a first temperature sensor is arranged on a pipeline connecting the water inlet of the heating device and the heat exchanger.
6. The water dispenser with the sterilization function as claimed in claim 1, wherein a second temperature sensor is arranged on a pipeline connecting the water outlet of the heating device and the heat exchanger.
7. The water dispenser with the sterilization function as claimed in claim 1, wherein the water tank is provided with a water level sensor.
8. The water dispenser with the sterilization function as claimed in claim 1, wherein a second electromagnetic valve is arranged at the front end of the water inlet of the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122431833.1U CN216569561U (en) | 2021-10-10 | 2021-10-10 | Water dispenser with sterilization function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122431833.1U CN216569561U (en) | 2021-10-10 | 2021-10-10 | Water dispenser with sterilization function |
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| CN216569561U true CN216569561U (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122431833.1U Active CN216569561U (en) | 2021-10-10 | 2021-10-10 | Water dispenser with sterilization function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113876201A (en) * | 2021-10-10 | 2022-01-04 | 李志红 | Water dispenser with sterilization function |
| CN115581391A (en) * | 2022-06-20 | 2023-01-10 | 佛山市美的清湖净水设备有限公司 | Control method and device of drinking water purification equipment and drinking water purification equipment |
| CN116473425A (en) * | 2023-04-11 | 2023-07-25 | 广东世纪丰源饮水设备制造有限公司 | An instant large-flux commercial warm water dispenser and its control method |
-
2021
- 2021-10-10 CN CN202122431833.1U patent/CN216569561U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113876201A (en) * | 2021-10-10 | 2022-01-04 | 李志红 | Water dispenser with sterilization function |
| CN115581391A (en) * | 2022-06-20 | 2023-01-10 | 佛山市美的清湖净水设备有限公司 | Control method and device of drinking water purification equipment and drinking water purification equipment |
| CN116473425A (en) * | 2023-04-11 | 2023-07-25 | 广东世纪丰源饮水设备制造有限公司 | An instant large-flux commercial warm water dispenser and its control method |
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