CN220510110U

CN220510110U - Exhaust apparatus and energy storage liquid cooling system

Info

Publication number: CN220510110U
Application number: CN202322117524.6U
Authority: CN
Inventors: 崔俊生; 张健辉; 夏俊杰
Original assignee: Shenzhen Iteaq Network Power Technology Co Ltd
Current assignee: Shenzhen Iteaq Network Power Technology Co Ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-02-20
Anticipated expiration: 2033-08-04

Abstract

The utility model discloses an exhaust device and an energy storage liquid cooling system. The liquid inlet and the liquid outlet are arranged on the container. The flow extension mechanism is arranged at the liquid inlet and the liquid outlet in the container so as to form a channel for extending the flow time of the liquid between the liquid inlet and the liquid outlet, so that the gas in the liquid floats upwards and overflows. The automatic exhaust mechanism is arranged above the container and automatically exhausts the air overflowed by floating. By implementing the exhaust device, when liquid enters the container from the liquid inlet path flow extension mechanism and finally flows out from the liquid outlet, the liquid can fully flow in the container due to the existence of the channel, so that the doped gas in the liquid floats upwards and overflows, and then the exhaust device is matched with the automatic exhaust mechanism, so that the floating and overflowing gas can be effectively exhausted.

Description

Exhaust apparatus and energy storage liquid cooling system

Technical Field

The utility model relates to the technical field of air conditioning unit refrigeration, in particular to an exhaust device and an energy storage liquid cooling system.

Background

With the market application of new energy batteries, the energy storage liquid cooling air conditioner (water chilling unit) has been gradually marketed and correspondingly popularized, and in the water chilling unit in the current market part, because the water system circularly works for many times to use external liquid supply or water supply, more residual gas components appear in the liquid, the gas components in the unit pipeline are easily increased, the liquid volume is reduced, when the liquid is driven to flow by the water pump after long-period running, cavitation phenomenon is caused by the water pump impeller, the water pump cannot work normally, noise is generated by the pump body, the lift of the pump is reduced, and more serious, liquid flow break in the system is caused.

Disclosure of Invention

The present utility model is directed to an exhaust device and an energy storage and liquid cooling system, which address at least one of the drawbacks of the related art mentioned in the background art.

The technical scheme adopted for solving the technical problems is as follows: an exhaust apparatus is constructed, comprising:

a container;

the liquid inlet and the liquid outlet are formed in the container;

the flow extension mechanism is arranged at the liquid inlet and the liquid outlet in the container so as to form a channel for prolonging the flow time of the liquid between the liquid inlet and the liquid outlet, so that the gas in the liquid floats upwards and overflows;

and the automatic exhaust mechanism is arranged above the container and is used for automatically exhausting the air which floats upwards and overflows.

Preferably, in the exhaust device of the present utility model, the liquid inlet and the liquid outlet are arranged on the container in a staggered manner.

Preferably, in the exhaust apparatus according to the present utility model, the flow extending mechanism includes:

the inlet extending pipe is a pipe section extending inwards from the liquid inlet;

and/or the outlet extending pipe is a pipe section extending inwards from the liquid outlet.

Preferably, in the exhaust apparatus according to the present utility model, the inlet extension pipe and the outlet extension pipe are hard pipes.

Preferably, in the exhaust apparatus according to the present utility model, the inlet extension pipe and the outlet extension pipe are straight pipes or curved pipes.

Preferably, in the exhaust apparatus according to the present utility model, the inlet extension pipe and the outlet extension pipe are straight pipes; the inlet extension pipe and/or the outlet extension pipe has an extension length greater than half the inner diameter of the container in the extension direction.

Preferably, in the exhaust apparatus according to the present utility model, the passage is arc-shaped or irregularly curved.

Preferably, in the exhaust apparatus according to the present utility model, the exhaust apparatus further includes:

the inlet connecting pipe is a pipe section which extends outwards from the liquid inlet and is used for connecting the outside;

and/or an outlet connecting pipe, wherein the outlet connecting pipe is a pipe section which extends outwards from the liquid outlet and is used for connecting the outside.

and the fixing mechanism is arranged outside the container and is used for being fixed on external firmware.

The utility model also constructs an energy storage liquid cooling system, which comprises energy storage equipment for generating heat, a circulating pump for driving heat conduction liquid to circulate in the circulating loop and a heat exchanger for radiating heat, wherein the energy storage equipment is connected end to form the circulating loop;

the air exhaust device is arranged on the inlet side or the outlet side of the circulating pump.

By implementing the utility model, the following beneficial effects are achieved:

the exhaust device is provided with the flow extension mechanism at the liquid inlet and the liquid outlet in the container so as to form a channel for prolonging the flow time of liquid between the liquid inlet and the liquid outlet, and when the liquid enters the container from the liquid inlet path flow extension mechanism and finally flows out from the liquid outlet, the liquid can fully flow in the container due to the existence of the channel, so that the doped gas in the liquid floats upwards and overflows, and the gas overflowed upwards can be effectively exhausted by matching with the automatic exhaust mechanism.

In addition, after the whole energy storage liquid cooling system is added into the exhaust device for use, the gas contained in the pipeline liquid is eliminated, so that the cavitation effect on the impeller of the circulating pump is reduced, the reliable service life of the system is ensured, and the operation period is prolonged.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of the external structure of an exhaust apparatus of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 at the view angle A;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 1 at the view B;

fig. 4 is a schematic cross-sectional structure of fig. 1.

Detailed Description

For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "disposed," and "located" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or chemically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

As shown in fig. 1 to 4, an embodiment of the present utility model discloses an exhaust apparatus, which includes a fixing mechanism 1, a container 2, a liquid inlet 3, a liquid outlet 4, a flow extension mechanism 5, an automatic exhaust mechanism 6, an inlet connection pipe 7, an outlet connection pipe 8, and a liquid discharge mechanism 9, specifically as follows:

as shown in fig. 1 and 2, the fixing mechanism 1 is provided outside the container 2 for fixing to an external fixing member. For example, the fixing mechanism 1 is a fixing bracket provided on both sides of the outside of the container 2, and can be fixed to the sheet metal of the external unit by screws, which is not limited herein.

As shown in fig. 1 and 3, the liquid inlet 3 and the liquid outlet 4 are formed in the container 2. Preferably, the liquid inlet 3 and the liquid outlet 4 are arranged in a staggered manner, and the purpose of prolonging the flowing time of the liquid in the container 2 can be primarily achieved through the staggered arrangement. For example, the liquid inlet 3 and the liquid outlet 4 are circular holes, which are not limited herein.

As shown in fig. 3 and 4, the flow extension mechanism 5 is provided at the liquid inlet 3 and the liquid outlet 4 inside the container 2 to form a passage extending the flow time of the liquid between the liquid inlet 3 and the liquid outlet 4, such as the passage 10 shown in fig. 3. When liquid enters the container 2 from the liquid inlet 3 and finally flows out from the liquid outlet 4, the liquid passes through the flow extension mechanism 5 and the formed channel 10 is long, so that the liquid can fully flow in the container 2, the flowing time of the liquid is prolonged, and the doped gas in the liquid floats upwards and overflows.

Specifically, as shown in fig. 3, the flow extending mechanism 5 includes an inlet extending pipe 51 and/or an outlet extending pipe 52, preferably including the inlet extending pipe 51 and the outlet extending pipe 52. The inlet extension pipe 51 is a pipe section extending inward from the liquid inlet 3, the outlet extension pipe 52 is a pipe section extending inward from the liquid outlet 4, and the channel 10 is arc-shaped or irregularly curved. The inlet pipe 51 and the outlet pipe 52 are hard pipes, such as rubber pipes or steel pipes, and are not limited thereto. Further, the inlet extension pipe 51 and the outlet extension pipe 52 are straight pipes or bent pipes, preferably straight pipes.

When the inlet extension pipe 51 and the outlet extension pipe 52 are straight pipes, the extension length of the inlet extension pipe 51 and/or the outlet extension pipe 52 is greater than half the inner diameter of the container 2 in the extension direction. For example, when the container 2 is a cylindrical can, the inlet extension pipe 51 and/or the outlet extension pipe 52 extend more than half the diameter of the container 2, preferably two-thirds the diameter of the container 2, and are not limited thereto. For another example, when the container 2 is a square tank, the inlet extension pipe 51 and/or the outlet extension pipe 52 extend over a length greater than half the width of the container 2 in the extending direction, preferably over a length of two-thirds the width of the container 2, which is not limited herein.

As shown in fig. 1, the automatic exhaust mechanism 6 is provided above the container 2, and automatically exhausts the gas that overflows from the float. For example, the automatic exhaust mechanism 6 includes an exhaust port provided above the container 2 and an automatic exhaust valve provided at the exhaust port, and is not limited herein.

As shown in fig. 1 and 3, the inlet connection pipe 7 is a pipe section extending outward from the liquid inlet 3 and used for connecting to the outside, and the outlet connection pipe 8 is a pipe section extending outward from the liquid outlet 4 and used for connecting to the outside. The inlet connection pipe 7 and the outlet connection pipe 8 are hard pipes, such as rubber pipes or steel pipes, and are not limited thereto. The inlet connection pipe 7 and the outlet connection pipe 8 are straight pipes or bent pipes, and preferably straight pipes. Wherein, the end of the inlet connecting pipe 7 and the end of the outlet connecting pipe 8 are respectively provided with a chuck, and can be connected with the outside through welding.

As shown in fig. 2, a drain mechanism 9 is provided below the container 2 for draining the liquid in the container 2. For example, the drain mechanism 9 includes a drain opening provided below the container 2 and an on-off valve provided at the drain opening. When the container 2 needs to be thoroughly maintained, the switch valve can be opened, and the liquid in the container 2 can be discharged cleanly through the liquid outlet.

The embodiment of the utility model discloses an energy storage liquid cooling system, which is also called an energy storage water chilling unit, and comprises energy storage equipment which is connected end to form a circulation loop and generates heat, a circulation pump which drives heat conduction liquid to circulate in the circulation loop and a heat exchanger for dissipating heat. The exhaust device in the above embodiment is not described herein, but the exhaust device is disposed on the inlet side or the outlet side of the circulation pump. For example, the energy storage device is a battery pack, the heat transfer liquid is water or glycol solution, the circulation pump is a water pump, and the heat exchanger is a plate exchanger, which is not limited herein.

Preferably, the exhaust means is provided on the outlet side of the circulation pump. Specifically, the chuck on the inlet connecting pipe 7 is welded with the pipeline on the outlet side of the circulating pump, and the chuck on the outlet connecting pipe 8 is welded with the pipeline on the inlet side of the heat exchanger.

When the whole energy storage liquid cooling system is added into the exhaust device for use, the gas contained in the pipeline liquid is eliminated, so that the cavitation effect on the impeller of the circulating pump is reduced, the reliable service life of the system is ensured, and the operation period is prolonged.

It is to be understood that the above examples represent only some embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that, for a person skilled in the art, the above embodiments or technical features may be freely combined, and several variations and modifications may be made, without departing from the spirit of the utility model, which fall within the scope of the utility model, i.e. the embodiments described in "some embodiments" may be freely combined with any of the above and below embodiments; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. An exhaust apparatus, comprising:

a container (2);

the liquid inlet (3) and the liquid outlet (4), and the liquid inlet (3) and the liquid outlet (4) are arranged on the container (2);

the flow extension mechanism (5) is arranged at the liquid inlet (3) and the liquid outlet (4) in the container (2) to form a channel for extending the flow time of liquid between the liquid inlet (3) and the liquid outlet (4) so as to enable the gas in the liquid to float upwards and overflow;

and the automatic exhaust mechanism (6) is arranged above the container (2) and is used for automatically exhausting the air which floats upwards and overflows.

2. The venting device according to claim 1, characterized in that the liquid inlet (3) and the liquid outlet (4) are arranged offset on the container (2).

3. The exhaust apparatus according to claim 1, characterized in that the flow extension mechanism (5) comprises:

an inlet extending pipe (51), wherein the inlet extending pipe (51) is a pipe section extending inwards from the liquid inlet (3);

and/or an outlet extension pipe (52), wherein the outlet extension pipe (52) is a pipe section extending inwards from the liquid outlet (4).

4. An exhaust device according to claim 3, characterized in that the inlet extension pipe (51) and the outlet extension pipe (52) are hard pipes.

5. An exhaust device according to claim 3, characterized in that the inlet extension pipe (51) and the outlet extension pipe (52) are straight or curved pipes.

6. The exhaust apparatus according to claim 5, characterized in that the inlet extension pipe (51) and the outlet extension pipe (52) are straight pipes; the inlet extension pipe (51) and/or the outlet extension pipe (52) extend over a length greater than half the inner diameter of the container (2) in the direction of extension.

7. The exhaust apparatus of claim 1, wherein the channel is arcuate or irregularly curved in shape.

8. The exhaust apparatus according to claim 1, characterized in that the exhaust apparatus further comprises:

an inlet connecting pipe (7), wherein the inlet connecting pipe (7) is a pipe section which extends outwards from the liquid inlet (3) and is used for connecting the outside;

and/or an outlet connection pipe (8), wherein the outlet connection pipe (8) is a pipe section which extends outwards from the liquid outlet (4) and is used for being connected with the outside.

9. The exhaust apparatus according to claim 1, characterized in that the exhaust apparatus further comprises:

and the fixing mechanism (1) is arranged outside the container (2) and is used for being fixed on external firmware.

10. The energy storage and liquid cooling system is characterized by comprising energy storage equipment for generating heat, a circulating pump for driving heat conduction liquid to circulate in a circulating loop and a heat exchanger for radiating heat, wherein the energy storage equipment is connected end to form the circulating loop;

further comprising an exhaust device according to any of claims 1-9, said exhaust device being provided on the inlet side or the outlet side of the circulation pump.