CN215127327U

CN215127327U - Water dispenser

Info

Publication number: CN215127327U
Application number: CN202120776692.4U
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 includes storage water tank and spacing water tank, spacing water tank and storage water tank intercommunication, and spacing water tank is provided with the back flow, and the back flow has predetermined clearance including the first pipeline and the second pipeline that cup joint between first pipeline and the second pipeline, and along the direction of height of water dispenser, the one end of second pipeline stretches into first pipeline, and the other end is located the top of first pipeline. Such design can be discharged through the second pipeline to reduce because of gaseous form air film in the back flow, lead to the unable in time discharge liquid's of back flow possibility, accord with actual user demand more.

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, the water dispenser has become a common household appliance for people, and the water dispenser is generally provided with a limit water tank for limiting the flow of liquid, so that the possibility of the outflow of water which is not boiled is reduced. Spacing water tank is provided with the back flow for the unnecessary liquid of backward flow, however at the in-process of backward flow, the air can be followed liquid one and led to into the back flow, and the water pump does not usually not have from inhaling the function in addition, leads to gaseous accumulation in the back flow, forms the air film, and the back flow backward flow can't be followed to liquid to make spacing water tank liquid level increase.

SUMMERY OF THE UTILITY MODEL

The application provides a water dispenser, which is used for providing a new backflow structure.

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

a water storage tank;

the limiting water tank is communicated with the water storage tank and is provided with a return pipe, and the return pipe is used for discharging redundant liquid when the liquid in the limiting water tank exceeds a preset volume;

the backflow pipe comprises a first pipeline and a second pipeline, the first pipeline is communicated with the limiting water tank, the first pipeline is sleeved with the second pipeline, a preset gap is formed between the first pipeline and the second pipeline, one end of the second pipeline extends into the first pipeline, and the other end of the second pipeline is located above the first pipeline along the height direction of the water dispenser.

The gas can be conveniently discharged by the return pipe through the design, so that the possibility of gas film formation is reduced.

In a possible embodiment, the limiting water tank is provided with a limiting rib, the limiting rib is arranged on the bottom wall of the limiting water tank and used for dividing the limiting water tank into a first cavity and a second cavity, the first cavity is communicated with the water storage tank, and the second cavity is communicated with the return pipe.

The design can limit the liquid in the limit water tank, thereby being convenient for controlling the water level of the water dispenser.

In a possible implementation manner, along the height direction of the water dispenser, one end of the second pipeline is inserted into the first pipeline, and the other end of the second pipeline is higher than the height of the limiting rib;

the first pipeline is arranged on the bottom wall of the second cavity and communicated with the second cavity.

Through the design, the liquid volume of the limiting water tank can be limited, and the possibility of liquid flowing into the second pipeline is reduced.

In a possible implementation manner, along the height direction of the water dispenser, the end, which is not inserted into the first pipeline, of the second pipeline is at least 5 mm higher than the limiting rib.

The possibility of liquid entering the second line can be reduced by such a design.

In a possible embodiment, the end of the second pipeline which is not inserted into the first pipeline extends to the outside of the limit water tank.

Through the design, gas can be conveniently discharged out of the limiting water tank along the second pipeline, and the air pressure of the limiting water tank is balanced.

In a possible embodiment, the second line extends at least 5 mm into the first line.

The design can reduce the possibility that one end of the second pipeline extending into the first pipeline forms an air film.

In a possible embodiment, the second conduit has an internal diameter not less than 3 mm.

The gas flow along the second line can be facilitated by such a design.

In a possible implementation mode, the water dispenser further comprises a water outlet part, and the limiting water tank is connected with the water outlet part through a water outlet pipe;

at least part of the water outlet pipe is provided with a heating assembly.

The design can enrich the functions of the water dispenser and meet the actual use requirements.

In a possible implementation mode, along the height direction of the water dispenser, the liquid level height of the limiting water tank is not lower than the height of the heating assembly.

The possibility of dry burning of the heating assembly can be reduced through the design of the river sun, and the safety of the water dispenser is improved.

In a possible implementation manner, the water dispenser further comprises a water pump, a water inlet pipe of the limiting water tank is communicated with the water storage tank through the water pump, and the return pipe is communicated with the water inlet pipe through the water pump.

The design can enable the pipeline of the water dispenser to form circulation, and the water dispenser can meet the actual use requirement.

The embodiment of the application provides a water dispenser, wherein, the water dispenser includes storage water tank and spacing water tank, spacing water tank and storage water tank intercommunication, and spacing water tank is provided with the back flow, and the back flow has predetermined clearance including the first pipeline and the second pipeline that cup joint between first pipeline and the second pipeline, and along the direction of height of water dispenser, the one end of second pipeline stretches into first pipeline, and the other end is located the top of first pipeline. Such design can be discharged through the second pipeline to reduce because of gaseous form air film in the back flow, lead to the unable in time discharge liquid's of back flow possibility, accord with actual user demand more.

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 partial sectional view of a water dispenser provided in an embodiment of the present application.

Reference numerals:

1-a water storage tank;

2-a limit water tank;

21-a return pipe;

211 — a first conduit;

212-a second conduit;

22-a limiting rib;

23-a first cavity;

24-a second cavity;

25-a water outlet pipe;

26-a water inlet pipe;

3-a water outlet part;

4-a heating assembly;

5-water pump.

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 fig. 2, the embodiment of the present application provides a water dispenser, wherein the water dispenser includes a water storage tank 1 and a limit water tank 2, the water storage tank 1 is communicated with the limit water tank 2, the limit water tank 2 is used for controlling the flow rate of liquid, specifically, the limit water tank 2 is provided with a return pipe 21, when the liquid in the limit water tank 2 exceeds a preset volume, the exceeding part can leave the limit water tank 2 along the return pipe 21. The return pipe 21 includes a first pipe 211 and a second pipe 212, and one end of the second pipe 212 extends into the first pipe 211, that is, the first pipe 211 is sleeved outside the second pipe 212, and a predetermined gap is formed between the first pipe 211 and the second pipe 212. The other end of the second pipeline 212 is located outside the first pipeline 211, and along the height direction of the water dispenser, the end of the second pipeline 212, which does not extend into the first pipeline 211, is higher than the first pipeline 211, that is, the end is located above the first pipeline 211.

When the liquid in the limiting water tank 2 exceeds the preset volume, the excessive part flows into the first pipeline 211 along the gap between the first pipeline 211 and the second pipeline 212 to leave the limiting water tank 2, and the gas flowing into the first pipeline 211 along with the liquid can flow out along the second pipeline 212, so that the accumulation of the gas in the first pipeline 211 can be reduced, the possibility of blockage of the return pipe 21 caused by the fact that the gas in the return pipe 21 cannot be discharged in time is reduced, the use stability of the water dispenser is improved, and the practical use requirement is better met.

As shown in fig. 1, in a possible embodiment, the bottom wall of the limiting water tank 2 is provided with a limiting rib 22, the limiting rib 22 protrudes towards the inner side of the limiting water tank 2, the inner part of the limiting water tank 2 is divided into a first cavity 23 and a second cavity 24 which are communicated with each other, the first cavity 23 is communicated with the water storage tank 1, and the second cavity 24 is communicated with the return pipe 21.

When liquid flows out of the water storage tank 1, the liquid enters the first cavity 23 of the limiting water tank 2, and when the liquid level of the first cavity 23 exceeds the height of the limiting rib 22, the redundant part can flow into the second cavity 24 beyond the limiting rib 22 and leave the limiting water tank 2 along the return pipe 21.

The design can limit the flow of the liquid, thereby reducing the outflow of the liquid which is not heated or boiled due to the overlarge flow of the liquid.

In a possible embodiment, as shown in fig. 1, the first pipeline 211 is disposed on the bottom wall of the second cavity 24, and the height of the end of the second pipeline 212 not inserted into the first pipeline 211 is higher than the height of the limiting rib 22 along the height direction of the water dispenser.

Through the design, the possibility that liquid flows into the second pipeline 212 along the end, which is not inserted into the first pipeline 211, of the second pipeline 212 can be reduced, so that the possibility that gas cannot flow out of the return pipe 21 along the second pipeline 212 due to the fact that the liquid enters the second pipeline 212 is reduced, the working stability of the return pipe 21 is improved, and the practical use requirement is met better.

In a possible embodiment, along the height direction of the water dispenser, the end of the second pipeline 212 not inserted into the first pipeline 211 is at least 225 mm higher than the limiting rib, and preferably, the end of the second pipeline 212 not inserted into the first pipeline 211 is 2215 mm higher than the limiting rib.

The possibility that liquid flows into the return pipe 21 along the second pipeline 212 can be further reduced through the design, so that the working stability of the return pipe 21 is improved, and the actual use requirement is met.

In a possible embodiment, as shown in fig. 1, the second pipe 212 is inserted into the first pipe 211 and extends to the outside of the limiting water tank 2.

When gas enters the return pipe 21 along with liquid, the liquid can flow back along the first pipeline 211, and the gas can flow out of the limit water tank 2 along the second pipeline 212, so that the possibility of air pressure of the limit water tank 2 caused by accumulation of the gas in the limit water tank 2 can be reduced. When atmospheric pressure increase in spacing water tank 2, lead to liquid to get into spacing water tank 2's degree of difficulty to increase easily, need bigger drive power just to make liquid get into spacing water tank 2 for the power of driving pieces such as water pump 5 increases, is not conform to actual user demand. In the mode provided by the embodiment of the application, the gas can be discharged out of the limiting water tank 2 along the second pipeline 212, so that the air pressure balance of the limiting water tank 2 is facilitated, and the practical use requirement is met.

In one possible embodiment, second conduit 212 extends at least 5 mm into first conduit 211, and preferably, one end of second conduit 212 extends 10 mm into first conduit 211.

Through the design, the possibility that the air film is formed at the end, extending into the first pipeline 211, of the second pipeline 212 is effectively reduced, so that the possibility that the air cannot be discharged in time due to the fact that the second pipeline 212 is blocked is reduced, and the practical use requirement is met better.

In a possible embodiment, the inner diameter of the second pipe 212 is not less than 3 mm, and preferably, the inner diameter of the second pipe 212 may be 7 mm.

Through such a design, the gas can be smoothly discharged, and if the inner diameter of the second pipeline 212 is too small, the flow rate of the second pipeline 212 is reduced, and the gas cannot be discharged in time.

As shown in fig. 1, in one possible embodiment, the water dispenser includes a water outlet portion 3, an inlet pipe 26 of the limiting water tank 2 is communicated with the water storage tank 1, an outlet pipe 25 of the limiting water tank 2 is communicated with the water outlet portion 3, and specifically, both the outlet pipe 25 and the inlet pipe 26 are communicated with the first cavity 23 of the limiting water tank 2. At least part of the outlet pipe 25 is provided with a heating assembly 4.

Through the design, the liquid flowing out of the limiting water tank 2 can be heated, so that the functions of the water dispenser are enriched, and the water dispenser can flow out warm water or hot water.

In a possible embodiment, as shown in fig. 1, the liquid level of the limiting water tank 2 is not lower than the height of the heating assembly 4 along the height direction of the water dispenser.

Spacing water tank 2 passes through

outlet pipe

25 and 3 intercommunications of play water portion, can form the structure of approximate communicating vessel, and the peculiar smell height portion of spacing water tank 2 is less than the height at heating element 4 place, is favorable to making the partial outlet pipe 25 that has heating element 4 have liquid to reduce the possibility that heating element 4 dry combustion method leads to the drinking machine to damage, promote the security of drinking machine, accord with actual user demand more.

In a possible embodiment, as shown in fig. 1, the water dispenser further comprises a water pump 5, specifically, the water pump 5 is connected with the water inlet pipe 26 of the limiting water tank 2, and is used for pumping out the liquid in the water storage tank 1 and conveying the liquid to the first cavity 23 of the limiting water tank 2 through the water inlet pipe 26. When the liquid level of spacing water tank 2 exceeded the height of spacing muscle 22, the liquid that surpassed can cross spacing muscle 22 and get into second cavity 24 to along the position at back flow 21 backward flow to water pump 5 place, and through water pump 5 and inlet tube 26 intercommunication, the liquid of backward flow flows into water pump 5 and is carried to inlet tube 26 by water pump 5 through first pipeline 211, and gas is then discharged through second pipeline 212.

Through the design, a circulating pipeline can be formed, and the practical use requirement is met better.

The embodiment of the application provides a water dispenser, wherein, the water dispenser includes storage water tank 1 and spacing water tank 2, and spacing water tank 2 and storage water tank 1 intercommunication, and spacing water tank 2 is provided with back flow 21, and back flow 21 has predetermined clearance including the first pipeline 211 and the second pipeline 212 that cup joint, between first pipeline 211 and the second pipeline 212, along the direction of height of water dispenser, the one end of second pipeline 212 stretches into first pipeline 211, and the other end is located the top of first pipeline 211. The design can exhaust through the second pipeline 212, so that the possibility that the return pipe 21 cannot discharge liquid in time due to the fact that gas forms a gas film in the return pipe 21 is reduced, and the actual use requirement is met better.

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);

the limiting water tank (2), the limiting water tank (2) is communicated with the water storage tank (1), the limiting water tank (2) is provided with a return pipe (21), and the return pipe (21) is used for discharging redundant liquid when the liquid in the limiting water tank (2) exceeds a preset volume;

the return pipe (21) comprises a first pipeline (211) and a second pipeline (212), the first pipeline (211) is communicated with the limiting water tank (2), the first pipeline (211) is sleeved with the second pipeline (212), a preset gap is formed between the first pipeline (211) and the second pipeline (212), one end of the second pipeline (212) extends into the first pipeline (211) along the height direction of the water dispenser, and the other end of the second pipeline (212) is located above the first pipeline (211).

2. The water dispenser as claimed in claim 1, wherein the limiting water tank (2) is provided with a limiting rib (22), the limiting rib (22) is arranged on the bottom wall of the limiting water tank (2) and is used for dividing the limiting water tank (2) into a first cavity (23) and a second cavity (24), the first cavity (23) is communicated with the water storage tank (1), and the second cavity (24) is communicated with the return pipe (21).

3. The water dispenser as claimed in claim 2, wherein along the height direction of the water dispenser, one end of the second pipeline (212) is inserted into the first pipeline (211), and the other end is higher than the height of the limiting rib (22);

the first pipeline (211) is arranged on the bottom wall of the second cavity (24) and is communicated with the second cavity (24).

4. The water dispenser of claim 3, wherein along the height direction of the water dispenser, the end of the second pipeline (212) which is not inserted into the first pipeline (211) is at least 5 mm higher than the limiting rib (22).

5. The water dispenser as claimed in claim 3, characterized in that the end of the second pipeline (212) which is not inserted into the first pipeline (211) extends to the outside of the limit water tank (2).

6. The water dispenser of any one of claims 1 to 5 wherein the second conduit (212) extends at least 5 mm into the first conduit (211).

7. The water dispenser as claimed in any one of claims 1 to 5, characterized in that the second pipe (212) has an inner diameter of not less than 3 mm.

8. The water dispenser according to any one of claims 1 to 5, characterized in that the water dispenser further comprises a water outlet part (3), and the limit water tank (2) is connected with the water outlet part (3) through a water outlet pipe (25);

at least part of the water outlet pipe (25) is provided with a heating assembly (4).

9. The water dispenser of claim 8, wherein along the height direction of the water dispenser, the liquid level height of the limiting water tank (2) is not lower than the height of the heating component (4).

10. The water dispenser as claimed in any one of claims 1 to 5, characterized in that the water dispenser further comprises a water pump (5), the inlet pipe (26) of the limiting water tank (2) is communicated with the water storage tank (1) through the water pump (5), and the return pipe (21) is communicated with the inlet pipe (26) through the water pump (5).