CN216569569U - Drinking machine - Google Patents
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- CN216569569U CN216569569U CN202122885214.XU CN202122885214U CN216569569U CN 216569569 U CN216569569 U CN 216569569U CN 202122885214 U CN202122885214 U CN 202122885214U CN 216569569 U CN216569569 U CN 216569569U
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Abstract
The embodiment of the application belongs to the technical field of water dispensers and provides a water dispenser, which comprises: the device comprises a drinking water tank, a water pump, a heat exchanger, a heater, a water outlet nozzle and a plurality of pipelines; the heat exchanger is provided with a hot water inlet, a hot water outlet, a normal-temperature water inlet and a normal-temperature water outlet; the drinking water tank is connected with a water inlet of the water suction pump through a pipeline, a water outlet of the water suction pump is connected with the normal-temperature water inlet through a pipeline, a normal-temperature water outlet is connected with a water inlet of the heater through a pipeline, a water outlet of the heater is connected with the hot water inlet through a pipeline, and a hot water outlet is connected with the water outlet nozzle through a pipeline. The water dispenser provided by the application is provided with the device for realizing heat exchange by two flow channels in the heat exchanger, and can be used on the water dispenser, so that the heated water is cooled again, and the function of cooling boiled water into warm water is realized.
Description
Technical Field
The application relates to the technical field of water dispensers, in particular to a water dispenser.
Background
Along with the improvement of people's standard of living, people are more and more concerned with drinking water convenience, and domestic drinking water equipment is more and more abundant, but current drinking water equipment has following shortcoming:
1. if the heated water is difficult to realize heat exchange and temperature reduction, the heat exchanger adopting countercurrent heat exchange has large volume, high cost and difficult manufacture.
2. The conventional water dispenser can not drink directly after preparing boiled water, and can drink only after naturally cooling for a period of time, so the experience is not good.
SUMMERY OF THE UTILITY MODEL
In view of this, the application provides a water dispenser, which is used for solving the problem of cooling the boiled water of the water dispenser.
To achieve one or a part of or all of the above or other objects, the present application provides a water dispenser, including: the water dispenser comprises a drinking water tank, a water pump, a heat exchanger, a heater, a water outlet nozzle and a plurality of pipelines; the heat exchanger is provided with a hot water inlet, a hot water outlet, a normal-temperature water inlet and a normal-temperature water outlet; wherein the content of the first and second substances,
the drinking water tank is connected with a water inlet of the water suction pump through a pipeline, a water outlet of the water suction pump is connected with the normal-temperature water inlet through a pipeline, a normal-temperature water outlet is connected with a water inlet of the heater through a pipeline, a water outlet of the heater is connected with the hot water inlet through a pipeline, and a hot water outlet is connected with the water outlet nozzle through a pipeline.
Further, the water dispenser still includes: a first solenoid valve and a second solenoid valve; wherein the content of the first and second substances,
the water outlet of the heater is also connected with the water inlet of the first electromagnetic valve through a pipeline, and the water outlet of the first electromagnetic valve is connected with the water outlet nozzle through a pipeline; the hot water outlet is connected with the second electromagnetic valve through a pipeline, and the second electromagnetic valve is connected with the water outlet nozzle through a pipeline;
when the first electromagnetic valve and the second electromagnetic valve are used, only one of the first electromagnetic valve and the second electromagnetic valve is opened.
Further, the water dispenser still includes: a first tee and a second tee; wherein the content of the first and second substances,
the water outlet of the heater is connected with a first joint of the first tee joint through a pipeline, the water inlet of the first electromagnetic valve is connected with a second joint of the first tee joint, and the hot water inlet is connected with a third joint of the first tee joint;
the water outlet of the first electromagnetic valve is connected with the first joint of the second tee joint, the water outlet of the second electromagnetic valve is connected with the second joint of the second tee joint, and the water outlet nozzle is connected with the third joint of the second tee joint.
Further, the water dispenser still includes: a third electromagnetic valve; the third electromagnetic valve is a three-way electromagnetic valve with a first water inlet, a second water inlet and a water outlet, wherein,
the water outlet of the heater is connected with the first water inlet of the third electromagnetic valve, the hot water outlet is connected with the second water inlet of the third electromagnetic valve, and the water outlet of the third electromagnetic valve is connected with the water outlet nozzle;
when the third electromagnetic valve is used, only one of the first water inlet and the second water inlet is opened.
Further, the water dispenser still includes: a third tee joint; wherein the content of the first and second substances,
the water outlet of the heater is connected with the first joint of the third tee joint through a pipeline, the water inlet of the third electromagnetic valve is connected with the second joint of the third tee joint, and the hot water inlet is connected with the third joint of the third tee joint.
Further, the water dispenser still includes: the system comprises a raw water tank, a booster pump and a filter element; the filter element is provided with a water inlet, a water producing port and a sewage draining port; wherein the content of the first and second substances,
the raw water tank is connected with a water inlet of the booster pump through a pipeline, a water outlet of the booster pump is connected with a water inlet of the filter element through a pipeline, and a water producing port of the filter element is connected with the drinking water tank through a pipeline.
Further, the water dispenser still includes: a fourth solenoid valve; wherein the content of the first and second substances,
and a water inlet of the fourth electromagnetic valve is connected with a sewage outlet of the filter element through a pipeline.
Furthermore, the raw water tank is provided with double inner containers, wherein one inner container is a raw water inner container, and the other inner container is a sewage inner container; wherein the content of the first and second substances,
and the water outlet of the fourth electromagnetic valve is connected with the sewage liner through a pipeline.
Further, the heat exchanger comprises a first cover plate, a second cover plate, a first side plate, a second side plate and a corrugated plate; wherein the content of the first and second substances,
one end face of the corrugated plate is connected with the first side plate, and the other end face of the corrugated plate is connected with the second side plate; the corrugated plates are randomly adjacent to each other, one wave crest is provided with a first connecting notch at a position close to the first side plate, and the other wave crest is provided with a second connecting notch at a position close to the second side plate; any two adjacent wave troughs of the corrugated plates are provided, wherein one wave trough is provided with a third connecting notch at a position close to the first side plate, and the other wave trough is provided with a fourth connecting notch at a position close to the second side plate;
the first cover plate and the second cover plate are respectively covered by the upper side and the lower side to form a corrugated plate serving as a heat exchange medium and a heat exchange structure with a hot water flow passage and a normal-temperature water flow passage; the heat exchange structure is provided with a hot water inlet at a position close to one end of the hot water flow passage, and a hot water outlet at a position close to the other end of the hot water flow passage; the heat exchange structure is provided with a normal-temperature water inlet at the position close to one end of the normal-temperature water flow passage, and a normal-temperature water outlet at the position close to the other end of the normal-temperature water flow passage.
Further, the hot water inlet and the hot water outlet are arranged on the first cover plate, and the normal-temperature water inlet and the normal-temperature water outlet are arranged on the second cover plate.
The embodiment of the application has the following beneficial effects:
the application provides a water dispenser, the water dispenser includes: the water dispenser comprises a drinking water tank, a water pump, a heat exchanger, a heater, a water outlet nozzle and a plurality of pipelines; the heat exchanger is provided with a hot water inlet, a hot water outlet, a normal-temperature water inlet and a normal-temperature water outlet; the drinking water tank is connected with a water inlet of the water suction pump through a pipeline, a water outlet of the water suction pump is connected with a normal-temperature water inlet through a pipeline, a normal-temperature water outlet is connected with a water inlet of the heater through a pipeline, a water outlet of the heater is connected with a hot water inlet through a pipeline, and a hot water outlet is connected with a water outlet nozzle through a pipeline. Because be provided with the device that two runners realized the heat exchange in the heat exchanger, boiling water and normal atmospheric temperature water need not mix, can realize the function of boiling water cooling through the heat exchanger, and at the in-process of boiling water cooling, improved the temperature of normal atmospheric temperature water simultaneously, follow-up normal atmospheric temperature water heating efficiency is higher can practice thrift partial electric energy.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
FIG. 1 is a schematic structural diagram of a water dispenser according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of another embodiment of a water dispenser of the present application;
FIG. 3 is a schematic structural diagram of a water dispenser according to another embodiment of the present application;
FIG. 4 is a schematic structural diagram of a water dispenser according to yet another embodiment of the present application;
FIG. 5 is a schematic structural diagram of an embodiment of a heat exchanger of a water dispenser of the present application;
FIG. 6 is an exploded view of an embodiment of a heat exchanger of a water dispenser according to the present application;
fig. 7 is a schematic cross-sectional view of an embodiment of a heat exchanger of a water dispenser of the present application.
Reference numerals:
1. a drinking water tank; 2. a water pump; 3. a heat exchanger; 4. a heater; 5. a water outlet nozzle; 6. a first solenoid valve; 7. a second solenoid valve; 8. a third electromagnetic valve; 9. a raw water tank; 10. a booster pump; 11. a filter element; 12. a fourth solenoid valve; 13. a first cover plate; 14. a second cover plate; 15. a first side plate; 16. a second side plate; 17. a corrugated plate; 18. a first connection notch; 19. a second connection notch; 20. a hot water flow passage; 21. a normal temperature water flow passage; 22. a hot water inlet; 23. a hot water outlet; 24. a normal temperature water inlet; 25. and a normal temperature water outlet.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
Referring to fig. 1, the normal temperature water mentioned in the present application refers to water at normal temperature, such as tap water, common barreled drinking water stored at room temperature, and the like, unless otherwise specified. A first embodiment of the present application provides a water dispenser, which includes: the device comprises a drinking water tank 1, a water pump 2, a heat exchanger 3, a heater 5, a water outlet nozzle 4 and a plurality of pipelines; the heat exchanger 3 is provided with a hot water inlet 22, a hot water outlet 23, a normal temperature water inlet 24 and a normal temperature water outlet 25; wherein the content of the first and second substances,
the drinking water tank 1 is connected with a water inlet of the water suction pump 2 through a pipeline, a water outlet of the water suction pump 2 is connected with a normal-temperature water inlet 24 through a pipeline, a normal-temperature water outlet 25 is connected with a water inlet of the heater 5 through a pipeline, a water outlet of the heater 5 is connected with a hot water inlet 22 through a pipeline, and a hot water outlet 23 is connected with a water outlet nozzle 4 through a pipeline; the heat exchanger 3 is provided with a hot water flow passage 20 and a normal temperature water flow passage 21 which are mutually independent, the hot water flow passage 20 and the normal temperature water flow passage 21 are at least provided with a common pipeline wall, and the common pipeline wall is a heat exchange medium of the hot water flow passage 20 and the normal temperature water flow passage 21.
In this embodiment, the heat exchanger 3 is a heat exchanger 3 having two types of independent passages (i.e., hot water and normal temperature water do not mix during heat exchange), one type of pipe is used for flowing hot water, and the other type of passage is used for flowing normal temperature water, generally, the two types of independent passages are respectively one, or one or more than one type of passages, and only the two types of passages need to contact heat exchange media at the same time. When the water dispenser works, the water pump 2 pumps normal-temperature water in the water dispenser tank 1 into the heat exchanger 3, the normal-temperature water flows in from the normal-temperature water inlet 24 and flows out from the normal-temperature water outlet 25, the normal-temperature water is heated by the heater 5 to form boiled water, the boiled water flows into the heat exchanger 3 from the hot water inlet 22, at the moment, the boiled water and the normal-temperature water exchange heat in the heat exchanger 3, the temperature of the boiled water is reduced, the boiled water flows out from the hot water outlet 23, and at the moment, the outflow water is warm water. It is worth mentioning that after the boiled water and the normal temperature water exchange heat in the heat exchanger 3, the normal temperature water is heated, and then the heater 5 heats the boiled water, the heater 5 can have lower heating power than the heater at the beginning, thereby achieving the effect of saving electric energy.
Referring to fig. 2, the present application also proposes a second embodiment of the above-mentioned water dispenser, wherein the water dispenser further includes: a first solenoid valve 6 and a second solenoid valve 7; wherein the content of the first and second substances,
the water outlet of the heater 5 is also connected with the water inlet of the first electromagnetic valve 6 through a pipeline, and the water outlet of the first electromagnetic valve 6 is connected with the water outlet nozzle 4 through a pipeline; the second electromagnetic valve 7 is arranged between the hot water outlet 23 and the water outlet nozzle 4, the hot water outlet 23 is connected with the second electromagnetic valve 7 through a pipeline, and the second electromagnetic valve 7 is connected with the water outlet nozzle 4 through a pipeline;
the first solenoid valve 6 and the second solenoid valve 7 are only opened when in use.
In this embodiment, in the process of discharging warm water from the water dispenser, the water pump 2 and the second electromagnetic valve 7 are opened, the water pump 2 pumps the normal-temperature water in the drinking water tank 1 into the heat exchanger 3, the normal-temperature water flows in from the normal-temperature water inlet 24 and flows out from the normal-temperature water outlet 25, the normal-temperature water is heated by the heater 5 to form boiled water, and then the boiled water flows into the heat exchanger 3 from the hot water inlet 22, at this time, the boiled water and the normal-temperature water exchange heat in the heat exchanger 3, the temperature of the boiled water is reduced, the boiled water flows out from the hot water outlet 23, and the boiled water flows out from the water outlet 4 through the second electromagnetic valve 7. In the process of discharging boiled water, the water suction pump 2 and the first electromagnetic valve 6 are opened, the water suction pump 2 pumps normal-temperature water in the drinking water tank 1 into the heat exchanger 3, the normal-temperature water flows in from the normal-temperature water inlet 24 and flows out from the normal-temperature water outlet 25, the normal-temperature water is heated by the heater 5 to form boiled water, and then the boiled water flows out from the water outlet nozzle 4 through the first electromagnetic valve 6.
To the above-mentioned water dispenser, the present application further provides a third embodiment, wherein the water dispenser further includes: a first tee and a second tee; wherein the content of the first and second substances,
a water outlet of the heater 5 is connected with a first joint of a first tee joint through a pipeline, a water inlet of the first electromagnetic valve 6 is connected with a second joint of the first tee joint, and a hot water inlet 22 is connected with a third joint of the first tee joint;
the water outlet of the first electromagnetic valve 6 is connected with the first joint of the second tee joint, the water outlet of the second electromagnetic valve 7 is connected with the second joint of the second tee joint, and the water outlet nozzle 4 is connected with the third joint of the second tee joint.
Referring to fig. 3, a fourth embodiment is further provided in the present application for the above-mentioned water dispenser, wherein the water dispenser further includes: a third electromagnetic valve 8; the third electromagnetic valve 8 is a three-way electromagnetic valve having a first water inlet, a second water inlet and a water outlet, wherein,
a water outlet of the heater 5 is connected with a first water inlet of the third electromagnetic valve 8, a hot water outlet 23 is connected with a second water inlet of the third electromagnetic valve 8, and a water outlet of the third electromagnetic valve 8 is connected with the water outlet nozzle 4;
when the third electromagnetic valve 8 is used, only one of the first water inlet and the second water inlet is opened.
In this embodiment, in the process of discharging warm water from the water dispenser, the water suction pump 2 and the third electromagnetic valve 8 are opened, at this time, the second water inlet is opened, the first water inlet is closed, the water suction pump 2 pumps the normal-temperature water in the water tank 1 into the heat exchanger 3, the normal-temperature water flows in from the normal-temperature water inlet 24 and flows out from the normal-temperature water outlet 25, the normal-temperature water is heated by the heater 5 to form boiled water, and then flows into the heat exchanger 3 from the hot water inlet 22, at this time, the boiled water exchanges heat with the normal-temperature water in the heat exchanger 3, the temperature of the boiled water is reduced, the boiled water flows out from the hot water outlet 23, flows through the third electromagnetic valve 8 via the second water inlet, and then flows out the warm water from the water outlet 4. When the water dispenser is used for discharging boiled water, the first water inlet is opened, the second water inlet is closed, the water suction pump 2 and the third electromagnetic valve 8 are opened when the water dispenser is used for discharging warm water, the water suction pump 2 pumps the normal-temperature water in the water drinking tank 1 into the heat exchanger 3, the normal-temperature water flows in from the normal-temperature water inlet 24 and flows out from the normal-temperature water outlet 25, the normal-temperature water is heated by the heater 5 to be boiled water, then the boiled water flows through the third electromagnetic valve 8 from the first water inlet, and then the boiled water flows out from the water outlet nozzle 4.
Aiming at the water dispenser, the application also provides a fifth embodiment, wherein a third tee joint is arranged; wherein the content of the first and second substances,
the water outlet of the heater 5 is connected with the first joint of the third tee joint through a pipeline, the water inlet of the third electromagnetic valve 8 is connected with the second joint of the third tee joint, and the hot water inlet 22 is connected with the third joint of the third tee joint.
Referring to fig. 4, a sixth embodiment is further provided in the present application for the above-mentioned water dispenser, wherein the water dispenser further includes: a raw water tank 9, a booster pump 10 and a filter element 11; the filter element 11 is provided with a water inlet, a water producing port and a sewage draining port; wherein, the first and the second end of the pipe are connected with each other,
the raw water tank 9 is connected with a water inlet of the booster pump 10 through a pipeline, a water outlet of the booster pump 10 is connected with a water inlet of the filter element 11 through a pipeline, and a water producing port of the filter element 11 is connected with the drinking water tank 1 through a pipeline.
In this embodiment, in order to adapt to the higher requirement of user to drinking water safety, can increase a filter equipment, this filter equipment can be that former water tank 9, booster pump 10 and filter core 11 constitute, filters raw water through filter core 11, and the clean water after the filtration is sent into former water tank 9 and is supplied the user to use, and postpartum sewage is directly discharged through the drain.
To the above-mentioned water dispenser, the present application further provides a seventh embodiment, wherein the water dispenser further includes: a fourth electromagnetic valve 12; wherein, the first and the second end of the pipe are connected with each other,
the water inlet of the fourth electromagnetic valve 12 is connected with the sewage outlet of the filter element 11 through a pipeline.
In this embodiment, a fourth electromagnetic valve 12 may be added to the sewage draining outlet to increase the sewage draining distance.
Aiming at the water dispenser, the application also provides an eighth embodiment, wherein the original water tank 9 is provided with double inner containers, one inner container is an original water inner container, and the other inner container is a sewage inner container; wherein the content of the first and second substances,
the water outlet of the fourth electromagnetic valve 12 is connected with the sewage liner through a pipeline.
In this embodiment, the raw water tank 9 may be made into a double inner container, for example, a partition layer is made in the water tank to separate the water tank into an upper part and a lower part, one part is provided with a raw water inner container, the other part is provided with a sewage inner container, one raw water inner container is used for containing raw water (such as tap water), and the sewage inner container is used for collecting sewage discharged from the filter element 11.
With reference to fig. 5 to 7, regarding the above-mentioned water dispenser, the present application also proposes a ninth embodiment, wherein the heat exchanger 3 comprises a first cover plate 13, a second cover plate 14, a first side plate 15, a second side plate 16 and a corrugated plate 17; wherein the content of the first and second substances,
one end face of the corrugated plate 17 is connected with the first side plate 15, and the other end face is connected with the second side plate 16; any two adjacent wave crests of the corrugated plates 17 are provided, one wave crest is provided with a first connecting notch 18 for communicating two sides of the wave crest at a position close to the first side plate 15, and the other wave crest is provided with a second connecting notch 19 for communicating two sides of the wave crest at a position close to the second side plate 16; any two adjacent wave troughs of the corrugated plates 17 are provided, wherein a third connecting notch used for being communicated with two sides of the wave trough is arranged at a position close to the first side plate 15 of one wave trough, and a fourth connecting notch used for being communicated with two sides of the wave trough is arranged at a position close to the second side plate 16 of the other wave trough;
the first cover plate 13 and the second cover plate 14 are respectively covered by the upper side and the lower side to form a corrugated plate 17 as a heat exchange medium, and the heat exchange structure is provided with a hot water flow passage 20 and a normal temperature water flow passage 21; a hot water inlet 22 is arranged at a position of the heat exchange structure close to one end of the hot water flow passage 20, and a hot water outlet 23 is arranged at a position close to the other end of the hot water flow passage 20; the heat exchange structure is provided with a normal temperature water inlet 24 at a position close to one end of the normal temperature water flow passage 21, and a normal temperature water outlet 25 at a position close to the other end of the normal temperature water flow passage 21.
In this embodiment, the hot water inlet 22 and the hot water outlet 23 are respectively disposed at two ends of the hot water flow passage 20, and the positions of the hot water inlet and the hot water outlet may be on the first cover plate 13, the corrugated plate 17 or the first side plate 15; the normal temperature water inlet 24 and the normal temperature water outlet 25 are respectively disposed at two ends of the normal temperature water flow passage 21, and may be disposed on the second cover plate 14 or the second side plate 16.
In view of the above-mentioned water dispenser, the present application also proposes a tenth embodiment in which the hot water inlet 22 and the hot water outlet 23 are provided on the first cover plate 13, and the normal-temperature water inlet 24 and the normal-temperature water outlet 25 are provided on the second cover plate 14.
It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.
Claims (10)
1. A water dispenser is characterized in that: the water dispenser comprises: the water dispenser comprises a drinking water tank, a water pump, a heat exchanger, a heater, a water outlet nozzle and a plurality of pipelines; the heat exchanger is provided with a hot water inlet, a hot water outlet, a normal-temperature water inlet and a normal-temperature water outlet; wherein the content of the first and second substances,
the drinking water tank is connected with a water inlet of the water suction pump through a pipeline, a water outlet of the water suction pump is connected with the normal-temperature water inlet through a pipeline, a normal-temperature water outlet is connected with a water inlet of the heater through a pipeline, a water outlet of the heater is connected with the hot water inlet through a pipeline, and a hot water outlet is connected with the water outlet nozzle through a pipeline; the heat exchanger is provided with a hot water flow passage and a normal temperature water flow passage which are mutually independent, the hot water flow passage and the normal temperature water flow passage are at least provided with a common pipeline wall, and the common pipeline wall is a heat exchange medium of the hot water flow passage and the normal temperature water flow passage.
2. The water dispenser of claim 1, wherein: the water dispenser further comprises: a first solenoid valve and a second solenoid valve; wherein the content of the first and second substances,
the water outlet of the heater is also connected with the water inlet of the first electromagnetic valve through a pipeline, and the water outlet of the first electromagnetic valve is connected with the water outlet nozzle through a pipeline; the second electromagnetic valve is arranged between the hot water outlet and the water outlet nozzle, the hot water outlet is connected with the second electromagnetic valve through a pipeline, and the second electromagnetic valve is connected with the water outlet nozzle through a pipeline;
when the first electromagnetic valve and the second electromagnetic valve are used, only one of the first electromagnetic valve and the second electromagnetic valve is opened.
3. The water dispenser of claim 2, wherein: the water dispenser further comprises: a first tee and a second tee; wherein the content of the first and second substances,
the water outlet of the heater is connected with a first joint of the first tee joint through a pipeline, the water inlet of the first electromagnetic valve is connected with a second joint of the first tee joint, and the hot water inlet is connected with a third joint of the first tee joint;
the water outlet of the first electromagnetic valve is connected with the first joint of the second tee joint, the water outlet of the second electromagnetic valve is connected with the second joint of the second tee joint, and the water outlet nozzle is connected with the third joint of the second tee joint.
4. The water dispenser of claim 1, wherein: the water dispenser further comprises: a third electromagnetic valve; the third electromagnetic valve is a three-way electromagnetic valve with a first water inlet, a second water inlet and a water outlet, wherein,
the water outlet of the heater is connected with the first water inlet of the third electromagnetic valve, the hot water outlet is connected with the second water inlet of the third electromagnetic valve, and the water outlet of the third electromagnetic valve is connected with the water outlet nozzle;
when the third electromagnetic valve is used, only one of the first water inlet and the second water inlet is opened.
5. The water dispenser of claim 4, wherein: the water dispenser further comprises: a third tee joint; wherein the content of the first and second substances,
the water outlet of the heater is connected with the first joint of the third tee joint through a pipeline, the water inlet of the third electromagnetic valve is connected with the second joint of the third tee joint, and the hot water inlet is connected with the third joint of the third tee joint.
6. The water dispenser of any one of claims 1 to 5, wherein: the water dispenser further comprises: the system comprises a raw water tank, a booster pump and a filter element; the filter element is provided with a water inlet, a water producing port and a sewage draining port; wherein the content of the first and second substances,
the raw water tank is connected with a water inlet of the booster pump through a pipeline, a water outlet of the booster pump is connected with a water inlet of the filter element through a pipeline, and a water producing port of the filter element is connected with the drinking water tank through a pipeline.
7. The water dispenser of claim 6, wherein: the water dispenser further comprises: a fourth solenoid valve; wherein the content of the first and second substances,
and a water inlet of the fourth electromagnetic valve is connected with a sewage outlet of the filter element through a pipeline.
8. The water dispenser of claim 7, wherein: the raw water tank is provided with double inner containers, wherein one inner container is a raw water inner container, and the other inner container is a sewage inner container; wherein the content of the first and second substances,
and the water outlet of the fourth electromagnetic valve is connected with the sewage liner through a pipeline.
9. The water dispenser of any one of claims 1 to 5, wherein: the heat exchanger comprises a first cover plate, a second cover plate, a first side plate, a second side plate and a corrugated plate; wherein the content of the first and second substances,
one end face of the corrugated plate is connected with the first side plate, and the other end face of the corrugated plate is connected with the second side plate; two wave crests which are randomly adjacent to each other are arranged on the corrugated plate, a first connecting notch which is used for communicating two sides of one wave crest is arranged at a position close to the first side plate, and a second connecting notch which is used for communicating two sides of the other wave crest is arranged at a position close to the second side plate; any two adjacent wave troughs of the corrugated plates are provided, wherein one wave trough is provided with a third connecting notch used for communicating two sides of the wave trough at a position close to the first side plate, and the other wave trough is provided with a fourth connecting notch used for communicating two sides of the wave trough at a position close to the second side plate;
the first cover plate and the second cover plate are respectively covered by the upper side and the lower side to form a corrugated plate serving as a heat exchange medium and a heat exchange structure with a hot water flow passage and a normal-temperature water flow passage; the heat exchange structure is provided with a hot water inlet at a position close to one end of the hot water flow passage, and a hot water outlet at a position close to the other end of the hot water flow passage; the heat exchange structure is provided with a normal-temperature water inlet at the position close to one end of the normal-temperature water flow passage, and a normal-temperature water outlet at the position close to the other end of the normal-temperature water flow passage.
10. The water dispenser of claim 9, wherein: the hot water inlet and the hot water outlet are arranged on the first cover plate, and the normal-temperature water inlet and the normal-temperature water outlet are arranged on the second cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122885214.XU CN216569569U (en) | 2021-11-23 | 2021-11-23 | Drinking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122885214.XU CN216569569U (en) | 2021-11-23 | 2021-11-23 | Drinking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216569569U true CN216569569U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122885214.XU Active CN216569569U (en) | 2021-11-23 | 2021-11-23 | Drinking machine |
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| Country | Link |
|---|---|
| CN (1) | CN216569569U (en) |
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2021
- 2021-11-23 CN CN202122885214.XU patent/CN216569569U/en active Active
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