CN215127380U

CN215127380U - Water dispenser

Info

Publication number: CN215127380U
Application number: CN202120772172.6U
Authority: CN
Inventors: 王国栋
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-14
Anticipated expiration: 2031-04-15

Abstract

The application relates to a water dispenser, wherein the water dispenser comprises a water storage tank, a limiting water tank and a water outlet part, a first water inlet pipe of the limiting water tank is communicated with the water storage tank, a water outlet pipe of the limiting water tank is communicated with the water outlet part, and a return pipe is used for returning redundant liquid of the limiting water tank to the water storage tank. Through such design can make the liquid of backward flow directly flow into the storage water tank, when reducing the back flow and directly communicate with first inlet tube, gaseous accumulation at first inlet tube leads to first inlet tube to block up, the water pump draws water unsmooth possibility.

Description

Water dispenser

Technical Field

The application relates to the technical field of water dispensers, in particular to a water dispenser.

Background

With the development of the technology, water dispensers such as a water dispenser and the like have become common household appliances in people's lives, and in a common situation, a return pipe of the water dispenser is communicated with a water inlet pipe of a water pump, so that when gas enters the water inlet pipe of the water pump along the return pipe, the water pump is easy to lose efficacy, and water cannot be pumped from a water storage tank.

SUMMERY OF THE UTILITY MODEL

The application provides a water dispenser for reducing the possibility of gas flowing into a water inlet pipe of a water pump.

The embodiment of the application provides a water dispenser, the water dispenser includes:

a water storage tank;

a limiting water tank;

a water outlet part;

the limiting water tank is provided with a first water inlet pipe, a water outlet pipe and a return pipe, the first water inlet pipe is communicated with the water storage tank and used for enabling liquid of the water storage tank to flow into the limiting water tank, the water outlet pipe is communicated with the water outlet portion and used for enabling the liquid of the limiting water tank to flow into the water outlet portion, and the return pipe is communicated with the water storage tank and used for enabling redundant liquid to flow back to the water storage tank when the liquid of the limiting water tank exceeds a preset volume.

Through the design, redundant liquid can directly flow into the water storage tank, and the influence of the liquid entering the return pipe on the water inlet pipe is reduced.

In a possible embodiment, the first inlet pipe communicates with the bottom wall of the storage tank.

Through such design can be convenient for liquid and get into first inlet tube, and can reduce the possibility that gaseous entering first inlet tube.

In a possible implementation manner, the water dispenser further comprises a second water inlet pipe, and the second water inlet pipe is used for communicating the water storage tank and the water outlet part.

Through the design, the water dispenser can flow out normal-temperature liquid.

In a possible embodiment, the outlet portion is provided with a flap, which is movable relative to the outlet portion for controlling the flow of the second inlet tube.

The design can be used for conveniently controlling the flow of the normal-temperature liquid.

In a possible embodiment, the baffle is provided with a stop for controlling a switching device of the water dispenser.

The design is convenient for controlling the water dispenser.

In a possible implementation manner, the bottom wall of the limiting water tank is provided with a limiting rib, the limiting rib protrudes towards a direction close to the inside of the limiting water tank, so as to divide the limiting water tank into a first cavity and a second cavity, the return pipe is communicated with the second cavity, and the first water inlet pipe and the water outlet pipe are communicated with the first cavity.

Through the design, the liquid can be limited conveniently, and the possibility of overhigh liquid level of the water dispenser is reduced.

In a possible implementation manner, the water dispenser further comprises a heating assembly, and the heating assembly is arranged on the water outlet pipe.

The liquid can be heated by the design.

In a possible implementation mode, in the height direction of the water dispenser, the liquid level position of the limiting water tank is higher than that of the heating assembly.

Through the design, the possibility of dry burning of the water dispenser can be reduced, and the safety is improved.

In a possible implementation manner, the water dispenser comprises a water pump, and the first water inlet pipe and the second water inlet pipe of the water dispenser are communicated with the water storage tank through the water pump.

The pipeline of the water dispenser can be optimized through the design.

In a possible embodiment, at least one of the first water inlet pipe, the water outlet pipe and the return pipe is provided with a return water sealing valve.

The design can reduce the possibility of liquid backflow when the water dispenser is inclined.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is a schematic structural diagram of a water dispenser provided in an embodiment of the present application;

fig. 2 is a schematic view of an internal structure of a water dispenser provided in the embodiment of the present application;

fig. 3 is a schematic partial structure diagram of a water dispenser provided in the embodiment of the present application.

Reference numerals:

1-a water storage tank;

2-a limit water tank;

21-a first water inlet pipe;

22-water outlet pipe;

23-a return pipe;

24-a limiting rib;

25 a first cavity;

26-a second cavity;

3-a water outlet part;

31-a baffle;

311-a block;

4-a second water inlet pipe;

5-a heating assembly;

6, a water pump;

61-a third water inlet pipe;

7-backwater sealing valve.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all 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 application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

As shown in fig. 1 and 2, the embodiment of the application provides a water dispenser, wherein the water dispenser comprises a water storage tank 1, a limiting water tank 2 and a water outlet part 3, the water storage tank 1 is communicated with the water outlet part 3 through the limiting water tank 2, and the limiting water tank 2 is used for limiting the water level of the water dispenser. Specifically, the limiting water tank 2 is provided with a first water inlet pipe 21, a water outlet pipe 22 and a return pipe 23, the first water inlet pipe 21 is communicated with the water storage tank 1, and the water outlet pipe 22 is communicated with the water outlet part 3. The liquid in the water storage tank 1 can flow into the limit water tank 2 along the first water inlet pipe 21 and flow into the water outlet part 3 along the water outlet pipe 22. The return pipe 23 is used for communicating the limit water tank 2 and the water storage tank 1, and when the liquid volume of the limit water tank 2 exceeds a preset range, redundant liquid can flow back to the water storage tank 1 along the return pipe 23.

Through the design, the waterway circulation can be realized, redundant liquid in the limiting water tank 2 can be discharged in time, and the influence of air in the return pipe 23 on the normal operation of the waterway of the water dispenser can be reduced. The return pipe 23 is directly communicated with the water storage tank 1, so that the air entering the water inlet pipe of the water pump 6 from the return pipe 23 can be reduced, the possibility of influence on the water pump 6 is caused, and the actual use requirement is met.

In a possible embodiment, as shown in fig. 1, the first inlet pipe 21 of the limiting water tank 2 is connected with the bottom wall of the water storage tank 1.

Since gas is generally lighter in mass than liquid, in the tank 1, liquid collects on the side of the bottom wall of the tank 1, and even if air enters the tank 1 along the return pipe 23, the air entering the tank 1 will flow towards the side away from the bottom wall. The scheme that this application embodiment provided can further reduce the possibility that air gets into first inlet tube 21.

In a possible embodiment, as shown in fig. 1, the water dispenser is provided with a heating assembly 5, specifically, the heating assembly 5 can be arranged on the water outlet pipe 22, and after the liquid flows out of the limiting water tank 2, the liquid can be heated by the heating assembly 5, so that the water dispenser can flow out hot water.

In a possible embodiment, as shown in fig. 1, the limiting water tank 2 is communicated with the water outlet part 3 through the water outlet pipe 22 to form a structure similar to a communicator, and the heating component 5 can be a heating pipe or the like, specifically, the liquid level of the limiting water tank 2 is higher than the position of the heating component 5 along the height direction of the water dispenser.

According to the principle of the communicating vessel, the liquid level heights of the two ends of the communicating vessel are the same, and the liquid level of the limiting water tank 2 is higher than the position of the heating component 5, so that the position of the heating component 5 in the water outlet pipe 22 society can be provided with liquid, the possibility that the water outlet pipe 22 is burnt in a dry mode in the using process is reduced, the possibility that the water outlet pipe 22 and the heating component 5 are damaged is reduced, the safety of the water dispenser is improved, and the actual using requirements are met better.

In a possible embodiment, as shown in fig. 1, the water dispenser further comprises a second water inlet pipe 4, and the second water inlet pipe 4 is used for communicating the water storage tank 1 and the water outlet part 3.

By such a design, the liquid in the water storage tank 1 can directly flow out from the water outlet part 3, namely, the water dispenser can flow out the liquid which is not heated by the heating component 5 of the water outlet pipe 22.

Specifically, in one possible embodiment, the first inlet pipe 21 and the second inlet pipe 4 may be communicated with the water storage tank 1 through a three-way valve, a first port of the three-way valve is communicated with the water storage tank 1, a second port is communicated with the first inlet pipe 21, and a third port is communicated with the second inlet pipe 4.

Through the design, the outflow port of the water storage tank 1 can be reduced, the pipeline of the water dispenser is simplified, the pipeline arrangement of the water dispenser is more reasonable, and the possibility of interference of each pipeline bracket is reduced.

In a possible embodiment, as shown in fig. 2, the outlet portion 3 is provided with a baffle 31, and the baffle 31 is movable relative to the outlet portion 3 for controlling the flow of the second inlet conduit 4.

Specifically, the baffle 31 can be used for adjusting the size of the normal temperature water outlet of the water outlet part 3 to control the flow of the normal temperature water, so that a proper amount of the normal temperature water is mixed with the hot water heated by the heating component 5, thereby obtaining liquids with different temperatures, enriching the functions of the water dispenser, and meeting the actual use requirements.

As shown in fig. 2, in a possible embodiment, the baffle 31 may further be provided with a stopper 311, the stopper 311 can move along with the baffle 31, and the stopper 311 is used for controlling a switching device of the water dispenser.

The stopper 311 may be used to control the on/off of the heating assembly 5 and the water pump 6, and when the user rotates the baffle 31, the stopper 311 may trigger the corresponding switch device, so as to start the operation of the water pump 6 and/or the heating assembly 5, and to supplement water or heat, which is more convenient in use.

As shown in fig. 1, in a possible embodiment, the bottom wall of the limiting water tank 2 is provided with a limiting rib 24, the limiting rib 24 protrudes toward the inside of the limiting water tank 2, and the limiting rib 24 divides the limiting water tank 2 into a first cavity 25 and a second cavity 26, wherein the first water inlet pipe 21 and the water outlet pipe 22 are communicated with the first cavity 25, and the return pipe 23 is communicated with the second cavity 26. First cavity 25 and second cavity 26 communicate each other, and the liquid of storage water tank 1 flows into first cavity 25 along first inlet tube 21, and when the liquid that flows into spacing water tank 2 exceeded the default volume, the liquid level height of first cavity 25 was higher than the height of spacing muscle 24, and unnecessary liquid can cross spacing muscle 24 and flow into second cavity 26 to back flow to storage water tank 1 through the back flow 23 of second cavity 26, thereby reach the effect of restriction water level.

The design can limit the water level of the water dispenser conveniently, so that the possibility that the water level of the water dispenser is too high and liquid overflows or the water level is too low to cause dry burning of the heating component 5 is reduced.

Of course, the limiting rib 24 may not be provided, and a portion of the return pipe 23 may extend into the limiting water tank 2, a height of an inflow end of the return pipe 23 is consistent with a preset liquid level height of the limiting water tank 2, and when the liquid in the limiting water tank 2 is too much, the surplus liquid may directly flow into the return pipe 23.

Compare in the scheme that sets up spacing muscle 24 that this application embodiment provided, stretch into spacing water tank 2 with back flow 23 and can also play the effect of return circuit liquid, however, when spacing water tank 2's liquid is more, because the flow of back flow 23 is limited, lead to the unable spacing water tank 2 of in time discharging of unnecessary liquid easily, lead to the liquid level height of spacing water tank 2 to last to be higher than preset the height, lose limiting displacement. The scheme provided by the embodiment of the application for arranging the limiting rib 24 separates the limiting water tank 2 into the first cavity 25 and the second cavity 26, so that redundant liquid can flow into the second cavity 26 in time, when too much liquid enters the limiting water tank 2 and the flow rate of the return pipe 23 is low, the redundant liquid can be temporarily stored in the second cavity 26, and the liquid level height of the first cavity 25 exceeds the preset height, so that the water level of the water dispenser is limited.

As shown in fig. 1, in a possible embodiment, the water dispenser further comprises a water pump 6, the first water inlet pipe 21 and the second water inlet pipe 4 are communicated with the water storage tank 1 through the water pump 6, and specifically, the water pump 6 is communicated with the water storage tank 1 through a third water inlet pipe 61.

The water pump 6 is used for pumping the liquid in the water storage tank 1 and conveying the liquid to the water outlet part 3 or the limiting water tank 2. Specifically, a first port of the three-way valve communicates with the water storage tank 1 through the water pump 6. The design can simplify the pipeline design of the water dispenser and better meet the actual use requirements.

In a possible embodiment, at least one of the first inlet pipe 21, the outlet pipe 22 and the return pipe 23 is provided with a return sealing valve 7, as shown in fig. 3.

When the water dispenser is carried or inclined, the backwater sealing valve 7 can reduce the possibility of liquid backflow or liquid spilling.

The embodiment of the application provides a water dispenser, wherein the water dispenser comprises a water storage tank 1, a limiting water tank 2 and a water outlet part 3, a first water inlet pipe 21 of the limiting water tank 2 is communicated with the water storage tank 1, a water outlet pipe 22 is communicated with the water outlet part 3, and a return pipe 23 is used for returning redundant liquid of the limiting water tank 2 to the water storage tank 1. Through such design can make the liquid of backward flow directly flow into storage water tank 1, when reducing back flow 23 and first inlet tube 21 direct intercommunication, gaseous accumulation at first inlet tube 21 leads to first inlet tube 21 to block up, the unsmooth possibility of drawing water of water pump 6.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A water dispenser, characterized in that the water dispenser comprises:

a water storage tank (1);

a limiting water tank (2);

a water outlet part (2);

wherein, spacing water tank (2) are provided with first inlet tube (21), outlet pipe (22) and back flow (23), first inlet tube (21) with storage water tank (1) intercommunication is used for making the liquid of storage water tank (1) can flow in spacing water tank (2), outlet pipe (22) with play water portion (2) intercommunication is used for making the liquid of spacing water tank (2) can flow in go out water portion (2), back flow (23) with storage water tank (1) intercommunication is used for when the liquid of spacing water tank (2) surpasses preset volume, with unnecessary liquid backward flow extremely storage water tank (1).

2. The water dispenser as claimed in claim 1, characterized in that the first water inlet pipe (21) communicates with the bottom wall of the water storage tank (1).

3. The water dispenser as claimed in claim 1, further comprising a second water inlet pipe (4), wherein the second water inlet pipe (4) is used for communicating the water storage tank (1) and the water outlet part (2).

4. The water dispenser as claimed in claim 3, characterized in that the outlet portion (2) is provided with a baffle (31), which baffle (31) is movable relative to the outlet portion (2) for controlling the flow of the second inlet tube (4).

5. The water dispenser as claimed in claim 4, characterized in that the baffle (31) is provided with a stop (311), and the stop (311) is used for controlling a switching device of the water dispenser.

6. The water dispenser as claimed in any one of claims 1-5, wherein a limiting rib (24) is arranged on the bottom wall of the limiting water tank (2), the limiting rib (24) protrudes towards the direction close to the inside of the limiting water tank (2) and is used for dividing the limiting water tank (2) into a first cavity (25) and a second cavity (26), the return pipe (23) is communicated with the second cavity (26), and the first water inlet pipe (21) and the water outlet pipe (22) are communicated with the first cavity (25).

7. The water dispenser as claimed in any one of claims 1-5, wherein the water dispenser further comprises a heating component (5), and the heating component (5) is arranged on the water outlet pipe (22).

8. The water dispenser as claimed in claim 7, characterized in that the liquid level of the limiting water tank (2) is higher than that of the heating component (5) in the height direction of the water dispenser.

9. The water dispenser as claimed in any one of claims 1-5, wherein the water dispenser comprises a water pump (6), and the first water inlet pipe (21) and the second water inlet pipe (4) of the water dispenser are communicated with the water storage tank (1) through the water pump (6).

10. The water dispenser according to any of the claims 1-5 characterized in that at least one of the first inlet pipe (21), outlet pipe (22) and return pipe (23) is provided with a return water sealing valve (7).