CN215161871U - Water dispenser - Google Patents
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- CN215161871U CN215161871U CN202121692188.2U CN202121692188U CN215161871U CN 215161871 U CN215161871 U CN 215161871U CN 202121692188 U CN202121692188 U CN 202121692188U CN 215161871 U CN215161871 U CN 215161871U
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- hot water
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Abstract
The utility model discloses a water dispenser, form circulation path through the water pipe between hot-water tank and the warm water tank be provided with water pump and circulation solenoid valve on the circulation path, through the control of circulation solenoid valve, form the flow path of warm water tank to the hot-water tank or the flow path of hot-water tank to the warm water tank. Compared with the prior art, the utility model has no waste water discharge; in the using process, the normal temperature water is changed into cool boiled water, so that the water quality is improved; and the pipeline and the warm water tank are sterilized at high temperature, so that the water quality safety is ensured.
Description
Technical Field
The utility model discloses a water dispenser, which relates to the technical field of water drinking equipment.
Background
The water dispenser is common equipment for solving the daily drinking water problem of people, and in the conventional requirements, the water dispenser needs to meet different use requirement environments such as hot water, normal temperature water and the like. At present, the water dispenser is widely used in families and various public places, such as enterprises, schools, markets, hospitals and the like.
In a common technical scheme, a water dispenser comprises a hot water tank and a warm water tank, and hot water at a temperature specified by a user is produced by starting a heating element in the hot water tank to heat water; the warm water tank produces warm water at a temperature specified by a user by directly discharging normal-temperature water or mixing hot water and cold water. The common problems of water replenishing, temperature control, heat preservation, sterilization and the like are solved to a certain extent in the prior art, but the following problems generally exist in the prior art:
firstly, the warm water tank is sterilized only by means of the regular lighting of the UV lamp, the warm water tank is always dead water, and if the warm water tank is not used by people for a long time, the taste of water quality is reduced due to the absorption of peculiar smell and the like.
Secondly, bacteria are bred in the warm water outlet pipeline.
In the prior art, a technical scheme disclosed in patent 201821488330.X 'water dispenser' performs regular sterilization by a reflux sterilization technology, so that the sanitation problem of water quality is relieved to a certain extent, and a schematic design idea diagram of the technical scheme is shown in FIG. 1. However, the scheme still has the following defects: the phenomenon of higher water temperature can occur when the water heater is used in the daytime; the amount of discharged wastewater is large during the reflux sterilization, and energy is wasted; the customers are required to be provided with sewer pipes, and the installation environment has certain limitation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: aiming at the defects of the prior art, the water dispenser is provided, and the problems of large waste water discharge, incapability of effectively sterilizing the pipeline, poor taste of water at night and the like are solved through the reasonable design of a circulating electromagnetic valve, a water pipeline and control logic.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:
a water dispenser comprises a hot water tank and a warm water tank, wherein a circulation passage is formed between the hot water tank and the warm water tank through a water pipe, a water pump and a circulation electromagnetic valve are arranged on the circulation passage, and a flow passage of the warm water tank to the warm water tank or a flow passage of the hot water tank to the warm water tank are formed by controlling the water pump and the circulation electromagnetic valve. The water flow flows downwards and depends on gravity, and only the circulating electromagnetic valve is opened for control; when the water flow flows upwards, the circulating electromagnetic valve and the water pump need to be opened simultaneously.
Furthermore, the water pump is electrically connected with the controller, and the circulating electromagnetic valve is electrically connected with the controller.
Furthermore, the hot water tank and the warm water tank are both provided with water inlet ends; liquid level detection devices are arranged in the hot water tank and the warm water tank; a controller is also arranged in the water dispenser; the liquid level detection device is electrically connected with the controller.
Furthermore, temperature detection devices are arranged in the hot water tank and the warm water tank and are electrically connected with the controller.
Further, a heating rod is arranged in the hot water tank; a sterilizing element is arranged in the warm water tank; the heating rod and the sterilization element are electrically connected with the controller.
In a specific embodiment of the present application, a first water inlet solenoid valve is arranged upstream of the hot water tank; a second water inlet electromagnetic valve is arranged at the upstream of the warm water tank; the horizontal position of the hot water tank is higher than that of the warm water tank, and the hot water tank is arranged above the warm water tank.
In another embodiment of the present application, a first water inlet electromagnetic valve is arranged upstream of the warm water tank; a second water inlet electromagnetic valve is arranged at the upstream of the hot water tank; the horizontal position of the warm water tank is higher than that of the hot water tank, and the warm water tank is arranged above the hot water tank. In this case, further, the upstream of the water inlet end of the hot water tank is connected with the warm water tank through a first water inlet electromagnetic valve, and the upstream of the water inlet end of the warm water tank is connected with the filtered water inlet end through a second water inlet electromagnetic valve; a first water inlet electromagnetic valve is arranged between the warm water tank and the hot water tank, and water supplement of the hot water tank is realized through on-off control of the valve.
Furthermore, a third filtering device and a second filtering device which are connected in sequence are arranged at the upstream of the water inlet ends of the hot water tank and the warm water tank; a water inlet valve, a first filtering device and a high-pressure pump which are connected in sequence are arranged at the water inlet end of the tap water; the tap water is filtered and shunted into pure water flowing into the third filtering device and outflow concentrated water through the second filtering device after passing through the high-pressure pump.
Furthermore, the hot water tank is also provided with an exhaust valve and a corresponding drainage pipeline.
Furthermore, the water dispenser also comprises a control panel electrically connected with the controller, and a user can control the water dispenser through the control panel.
The utility model adopts the above technical scheme to compare with prior art, have following technological effect:
1) no waste water is discharged.
2) The normal temperature water is changed into cool boiled water, and the water quality is improved.
3) The pipeline and the warm water tank are sterilized at high temperature, so that the water quality safety is ensured.
Drawings
FIG. 1 is a schematic diagram of a prior art design concept;
FIG. 2 is a schematic diagram of the application scheme;
FIG. 3 is a schematic diagram of the specific structure of the scheme of the application;
FIG. 4 is a schematic view of one embodiment of the present solution with the hot water tank at the upper and warm water tanks at the lower;
FIG. 5 is a schematic view of another embodiment of the solution of the present application, with the warm water tank below the hot water tank;
FIG. 6 is a schematic view of another embodiment of the solution of the present application, with a warm water tank upstream of the inlet end of the hot water tank;
wherein: 1. an overflow pipe; 2. a hot water tank; 3. a heating rod; 4. a sterilizing element; 5. a warm water tank; 6. a circulating solenoid valve; 7. a first water inlet solenoid valve; 8. a second water inlet solenoid valve; 9. a third filtering device; 10. a second filtering device; 11. an evacuation valve; 12. a waste water valve; 13. a water pump; 14. a high pressure pump; 15. a first filtering device; 16. a water inlet valve; 17. a first solenoid valve; 18. a second solenoid valve;
201. a first water tank; 202. a heating element; 203. a sterilizing element; 204. a second water tank; 205. a water pump; 206. a first water outlet valve; 207. a circulation valve; 208. a second water outlet valve; 209. a first water inlet solenoid valve; 210. and a second water inlet electromagnetic valve.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
The technical scheme of the utility model is further explained in detail with the attached drawings as follows:
the utility model provides a water dispenser, which can improve water quality and ensure water quality safety.
The specific structural schematic diagram of the scheme is shown in fig. 3, the water dispenser comprises a hot water tank and a warm water tank, a circulation passage is formed between the hot water tank and the warm water tank through a water pipe, a water pump and a circulation electromagnetic valve are arranged on the circulation passage, and a flow passage of the warm water tank to the warm water tank or a flow passage of the hot water tank to the warm water tank are formed by controlling the water pump and the circulation electromagnetic valve. The water flow flows downwards and depends on gravity, and only the circulating electromagnetic valve is opened for control; when the water flow flows upwards, the circulating electromagnetic valve and the water pump need to be opened simultaneously.
In the embodiment, the hot water tank and the warm water tank realize the mutual flow of water flow through the water pump and the circulating electromagnetic valve, and hot water in the hot water tank can enter the warm water tank and be drunk as warm water after being cooled; the warm water in the warm water tank can be correspondingly reheated and boiled through the hot water tank, so that the effect of high-temperature sterilization is achieved.
Furthermore, the hot water tank and the warm water tank are both provided with water inlet ends; liquid level detection devices are arranged in the hot water tank and the warm water tank; a controller is also arranged in the water dispenser; the liquid level detection device, the water pump and the controller are electrically connected. And when the water level in the hot water tank or the warm water tank reaches a preset threshold value, the water replenishing operation is realized through the controller. On the same reason, the hot water tank and the warm water tank are both provided with temperature detection devices, and the temperature detection devices are electrically connected with the controller. A heating rod is arranged in the hot water tank; a sterilizing element is arranged in the warm water tank; the heating rod and the sterilization element are electrically connected with the controller. When the temperature of the water stored in the hot water tank or the warm water tank reaches a set threshold value, the heating sterilization operation is realized through the controller.
Several embodiments of the present invention are described below, and one embodiment of the present invention is illustrated in fig. 4. A first water inlet electromagnetic valve is arranged at the upstream of the hot water tank; a second water inlet electromagnetic valve is arranged at the upstream of the warm water tank; the horizontal position of the hot water tank is higher than that of the warm water tank, and the hot water tank is arranged above the warm water tank.
In yet another embodiment of the present application, a specific embodiment of the solution of the present application is schematically illustrated in fig. 5. A first water inlet electromagnetic valve is arranged at the upstream of the warm water tank; a second water inlet electromagnetic valve is arranged at the upstream of the hot water tank; the horizontal position of the warm water tank is higher than that of the hot water tank, and the warm water tank is arranged above the hot water tank.
In another embodiment of this application, the hot water tank is connected through the first solenoid valve that intakes in the upstream of the end of intaking, and the upstream of the warm water tank end of intaking is connected the end of intaking after filtering through the second solenoid valve that intakes. In the case, the horizontal position of the corresponding warm water tank is higher than that of the hot water tank, the warm water tank is arranged above the hot water tank, a first water inlet electromagnetic valve is arranged between the warm water tank and the hot water tank, and water supplement of the hot water tank is realized by on-off control of the valve.
In another embodiment of the present application, a structural schematic diagram of a complete water dispenser is shown, as shown in fig. 3, a third filtering device and a second filtering device are arranged upstream of water inlet ends of the hot water tank and the warm water tank, which are connected in sequence; a water inlet valve, a first filtering device and a high-pressure pump which are connected in sequence are arranged at the water inlet end of the tap water; the tap water is filtered and shunted into pure water flowing into the third filtering device and outflow concentrated water through the second filtering device after passing through the high-pressure pump. The filter device can adopt the direct integrated application of the more mature scheme among the prior art, for example, the dense filter cotton, the ultra-dense filter cotton, the leading active carbon or the reverse osmosis membrane.
In the above three embodiments, for example, the first water outlet valve and the second water outlet valve are provided, and according to actual requirements, the number of the water outlet valves may be one or more, and the number of the pipelines and the valves may be adjusted accordingly.
After the second water tank is heated circularly to be hot water, the second water outlet valve shown in the figure can be opened, and a proper amount of hot water is discharged to sterilize the second water outlet valve, and in this case, a proper amount of waste water is discharged from the water outlet.
In the application, the water dispenser further comprises a control panel electrically connected with the controller, and a user controls the water dispenser through the control panel.
Compared with the prior art, the method has the following advantages:
1) no waste water is discharged.
2) The normal temperature water is changed into cool boiled water, and the water quality is improved.
3) The pipeline and the warm water tank are sterilized at high temperature, so that the water quality safety is ensured.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment without departing from the technical scope of the present invention, but all the modifications, equivalent substitutions, and improvements made to the above embodiments within the spirit and principle of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. A water dispenser comprises a hot water tank and a warm water tank, wherein a circulation passage is formed between the hot water tank and the warm water tank through a water pipe, and the water dispenser is characterized in that: the circulation passage is provided with a water pump and a circulation electromagnetic valve, and a flow passage of the warm water tank to the warm water tank or a flow passage of the hot water tank to the warm water tank is formed by controlling the circulation electromagnetic valve.
2. The water dispenser of claim 1, wherein: the hot water tank and the warm water tank are both provided with water inlet ends; liquid level detection devices are arranged in the hot water tank and the warm water tank; a controller is also arranged in the water dispenser; the liquid level detection device, the water pump and the controller are electrically connected.
3. The water dispenser of claim 2, wherein: the hot water tank and the warm water tank are both provided with temperature detection devices, the temperature detection devices are electrically connected with the controller, and the water pump is electrically connected with the controller.
4. The water dispenser of claim 2, wherein: a heating rod is arranged in the hot water tank; a sterilizing element is arranged in the warm water tank; the heating rod and the sterilization element are electrically connected with the controller.
5. The water dispenser of claim 2, wherein: a first water inlet electromagnetic valve is arranged at the upstream of the hot water tank; a second water inlet electromagnetic valve is arranged at the upstream of the warm water tank; the horizontal position of the hot water tank is higher than that of the warm water tank.
6. The water dispenser of claim 2, wherein: a first water inlet electromagnetic valve is arranged at the upstream of the warm water tank; a second water inlet electromagnetic valve is arranged at the upstream of the hot water tank; the horizontal position of the warm water tank is higher than that of the hot water tank.
7. The water dispenser of claim 2, wherein: a third filtering device and a second filtering device which are connected in sequence are arranged at the upstream of the water inlet ends of the hot water tank and the warm water tank; a water inlet valve, a first filtering device and a high-pressure pump which are connected in sequence are arranged at the water inlet end of the tap water; the tap water is filtered and shunted into pure water flowing into the third filtering device and outflow concentrated water through the second filtering device after passing through the high-pressure pump.
8. The water dispenser of claim 6, wherein: the upstream of the water inlet end of the hot water tank is connected with the warm water tank through a first water inlet electromagnetic valve, and the upstream of the water inlet end of the warm water tank is connected with the filtered water inlet end through a second water inlet electromagnetic valve; a first water inlet electromagnetic valve is arranged between the warm water tank and the hot water tank, and water supplement of the hot water tank is realized through on-off control of the valve.
9. The water dispenser of claim 1, wherein: the hot water tank is also provided with an exhaust valve and a corresponding drainage pipeline.
10. The water dispenser of claim 2, wherein: the water dispenser also comprises a control panel electrically connected with the controller, and a user can control the water dispenser through the control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121692188.2U CN215161871U (en) | 2021-07-24 | 2021-07-24 | Water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121692188.2U CN215161871U (en) | 2021-07-24 | 2021-07-24 | Water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215161871U true CN215161871U (en) | 2021-12-14 |
Family
ID=79393929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121692188.2U Active CN215161871U (en) | 2021-07-24 | 2021-07-24 | Water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215161871U (en) |
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2021
- 2021-07-24 CN CN202121692188.2U patent/CN215161871U/en active Active
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