CN219623298U - Multi-way valve, pump integrated module and thermal management system - Google Patents

Abstract

The utility model provides an integrated module and a thermal management system of a multi-way valve and a pump, wherein the multi-way valve comprises a valve body and a valve disc, the valve body is provided with an inlet and an outlet, and a fixed cover is fixedly arranged at the inlet or the outlet; wherein the fixing cover is provided with a fixing part for fixing the water pump and a through hole communicated with the inlet or the outlet. The multi-way valve provided by the utility model is directly fixed with the fixed cover for fixing the water pump, so that the outlet or inlet of the water pump is directly communicated with the inlet or outlet of the valve body, and the flow resistance is reduced.

Description

Multi-way valve, pump integrated module and thermal management system

Technical Field

The utility model relates to the technical field of valves, in particular to an integrated module of a multi-way valve and a pump and a thermal management system.

Background

In the use process of the existing new energy vehicle, the problem of cruising is a main stream problem, and the improvement of cruising and the saving of electric energy are important technical overcoming directions. At present, a new energy automobile starts to use a thermal management module, so that the purposes of energy saving, electricity saving and endurance preservation are to carry heat energy under the condition of consuming the minimum energy, and each module is required. The components commonly used in the thermal management module are a multi-way valve for switching the flow path and the direction between pipelines, a water pump for providing power, a water tank for storing water, a pipeline for transporting water and the like, and the valve bodies of the multi-way valve are high in connection cost and large in flow resistance between the water pump and the pipeline, so that the development of a new energy automobile is not facilitated.

Disclosure of Invention

The utility model aims to provide a multi-way valve, an integrated module of a pump and a thermal management system, wherein a fixed cover is arranged on a valve body of the multi-way valve and is used for directly fixing a water pump at an inlet or an outlet of the valve body, so that the flow resistance of fluid is reduced, and the problem of high flow resistance of the fluid in the thermal management module in the prior art is solved.

In order to achieve one of the above objects, an embodiment of the present utility model provides a multi-way valve including a valve body and a valve disc, the valve body being provided with an inlet and an outlet, the valve body further including a fixed cover fixedly provided at the inlet or the outlet;

wherein the fixing cover is provided with a fixing part for fixing the water pump and a through hole communicated with the inlet or the outlet.

As a further improvement of an embodiment of the present utility model, the inlet or the outlet is opened at a valve cover of the valve body, and the fixed cover and the valve cover are integrally provided.

As a further improvement of an embodiment of the present utility model, the inlet or the outlet is opened at a valve cover of the valve body, and the valve body further includes a connection portion which is disposed between the fixed cover and the valve cover and communicates the through hole of the fixed cover with the inlet or the outlet.

As a further improvement of an embodiment of the present utility model, the valve cover, the connecting portion and the fixed cover are integrally provided.

As a further improvement of an embodiment of the present utility model, the valve cover includes a valve upper cover and a valve lower cover, the inlet is provided to the valve upper cover, and the outlet is provided to the valve lower cover.

As a further improvement of an embodiment of the present utility model, the inlet is provided on an upper end surface of the valve upper cover at an end far from the valve lower cover, or on a peripheral surface of the valve upper cover; the outlet is arranged on the lower end face of one end of the valve lower cover, which is far away from the valve upper cover, or on the peripheral surface of the valve lower cover.

As a further improvement of one embodiment of the present utility model, the plurality of outlets are provided at intervals on the valve lower cover, and are provided on the peripheral surface of the valve lower cover.

As a further improvement of an embodiment of the present utility model, the fixed cover is disposed at an outlet of the valve body.

As a further improvement of one embodiment of the present utility model, the inlet is provided in plurality and is spaced apart from the upper end surface of the valve upper cover.

An embodiment of the utility model also provides an integrated module for a pump comprising a multi-way valve as described above.

An embodiment of the utility model also provides a thermal management system comprising an integrated module of a pump as described above.

The one or more technical schemes provided by the utility model have at least the following technical effects or advantages:

the multi-way valve provided by the utility model is provided with the fixed cover for fixing the water pump, so that the water pump is directly communicated with the inlet or the outlet of the valve body of the multi-way valve, and fluid directly flows into the valve body through the inlet under the action of the water pump or directly flows into the water pump after flowing out from the outlet of the valve body, thereby greatly reducing the flow resistance of the fluid.

Drawings

Fig. 1 is a schematic structural view of a multi-way valve according to an embodiment of the present utility model.

Fig. 2 is an exploded view of the multi-way valve of fig. 1.

Fig. 3 is a cross-sectional view of the valve lower cover of fig. 1.

Fig. 4 is a cross-sectional view of the multi-way valve of fig. 1.

100. A valve body; 200. a valve disc; 1. a valve cover; 11. a valve upper cover; 111. an inlet; 12. a valve lower cover; 121. an outlet; 2. a fixed cover; 21. a through hole; 22. a fixing part; 3. a connection part; 4. and (3) a water pump.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Terms such as "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like as used herein to refer to a spatially relative position are used for ease of illustration to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically 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 will be understood in specific cases by those of ordinary skill in the art.

The embodiment of the utility model provides a multi-way valve capable of being used for an integrated module of a pump, and the integrated module of the pump can also be used for a thermal management system.

As shown in fig. 1, the multi-way valve includes a valve body 100 and a valve disc 200, the valve body 100 being provided with an inlet 111 and an outlet 121, a fixed cover 2 fixedly provided at the inlet 111 or the outlet 121; wherein the fixed cover 2 has a fixing portion 22 for fixing the water pump 4 and a through hole 21 communicating with the inlet 111 or the outlet 121.

When the water pump 4 is fixed to the valve body 100 by the fixing cover 2, the outlet (provided at the inlet 111 of the valve body 100 corresponding to the fixing cover 2) or the inlet (provided at the outlet 121 of the valve body 100 corresponding to the fixing cover 2) of the water pump 4 is directly communicated with the inlet 111 or the outlet 121 of the valve body 100 through the through hole 21 of the fixing cover 2, reducing the flow resistance.

The valve body 100 further includes a valve cap 1, the valve cap 1 includes a valve upper cover 11 and a valve lower cover 12, an inlet 111 of the valve body 100 is formed at the valve upper cover 11, an outlet 121 of the valve body 100 is formed at the valve lower cover 12, and fluid enters the valve body 100 from the inlet 111 and flows out of the valve body 100 from the outlet 121. The inlet 111 of the valve body 100 may be provided on an upper end surface of the valve upper cover 11 at an end far from the valve lower cover 12, or may be provided on a peripheral surface of the valve upper cover 11; the outlet 121 of the valve body 100 may be provided on a lower end surface of the valve lower cover 12 at an end remote from the valve upper cover 11, or may be provided on a peripheral surface of the valve lower cover 12.

In this embodiment, the inlet 111 of the valve body 100 is disposed on the upper end surface of the valve upper cover 11 far from one end of the valve lower cover 12, and three inlets are disposed on the upper end surface at intervals; the outlets 121 of the valve body 100 are provided on the peripheral surface of the valve lower cover 12, and three outlets are provided at intervals on the peripheral surface of the valve lower cover 12. In this embodiment, the fixed cover 2 is disposed at the outlet 121 of the valve body 100, and the outlet 121 of the valve body 100 is disposed on the peripheral surface of the valve lower cover 12 at intervals to allow for the disposition of the fixed cover 2, so as to avoid mutual interference between the fixed covers 2.

Of course, the inlet 111 of the valve body 100 may be provided on the peripheral surface of the valve upper cover 11, the outlet 121 of the valve body 100 may be provided on the lower end surface of the valve lower cover 12 at the end far from the valve upper cover 11, and the fixed cover 2 may be provided at the inlet 111 of the valve body 100, and the present utility model is not limited thereto.

Further, the valve body 100 further includes a connection portion 3, where the connection portion 3 is disposed between the fixed cover 2 and the valve body 100 and communicates the through hole 21 of the fixed cover 2 with the inlet 111 or the outlet 121 of the valve body 100, and of course, in this embodiment, since the fixed cover 2 is disposed at the outlet 121 of the valve body 100, the connection portion 3 communicates the through hole 21 of the fixed cover 2 with the outlet 121 of the valve body 100. Since the inlet 111 or the outlet 121 of the valve body 100 is provided on the surface of the valve upper cover 11 or the valve lower cover 12, and the cross section of the fixed cover 2 is generally larger than that of the inlet 111 or the outlet 121 of the valve body 100, if the inlet 111 or the outlet 121 of the valve body 100 is higher than that of the inlet 111 or the outlet 121 in part of the cross section of the fixed cover 2, the fixed cover 2 cannot be connected with the valve body 100, and the through hole 21 of the fixed cover 2 cannot communicate with the inlet 111 or the outlet 121, thereby providing the connection part 3 between the fixed cover 2 and the inlet 111 or the outlet 121 to ensure that the through hole 21 of the fixed cover 2 communicates with the inlet 111 or the outlet 121.

Preferably, the length of the connection portion 3 is such that the fixed cover 2 is just abutted against a structure other than the inlet 111 or the outlet 121 of the valve body 100, avoiding that the connection portion 3 is too long to increase the flow resistance of the fluid. Of course, the connection portion 3 may not be provided if the vicinity of the inlet 111 or the outlet 121 of the valve body 100 does not protrude from the inlet 111 or the outlet 121.

Preferably, the fixed cover 2, the connecting portion 3 and the valve body 100 are integrally provided, so that the installation and connection steps of the thermal management system can be reduced, and the increase of the flow resistance of the fluid due to the lengthening of the flow path at the connection portion of the fixed cover 2 and the connecting portion 3 and the connection portion of the connecting portion 3 and the valve body 100 can be avoided. If the connecting part 3 is not arranged, no indirect flow path exists between the fixed cover 2 and the valve body 100, and the fixed cover 2 and the valve body 100 are integrally arranged, so that the flow resistance of fluid is greatly reduced.

Of course, the connecting part 3 and the valve body 100 may be integrally provided, and the fixed cover 2 and the connecting part 3 may be detachably connected; or, the connecting part 3 and the fixed cover 2 are integrally arranged, the valve body 100 is detachably connected with the connecting part 3, the two methods can avoid the increase of the flow resistance of the fluid to a certain extent, and the fixed cover 2 can be replaced according to the size of the water pump 4, so that the valve body 100 with one size can adapt to the water pumps 4 with various sizes. Of course, the fixed cover 2, the connecting portion 3 and the valve body 100 may be detachably connected, and the detachable connection requires a sealing structure as compared with an integral structure. The fixed cover 2 can fix the water pump 4, and can also directly or indirectly fix other parts of the waterway integrated system, such as a plate heat exchanger.

It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.

The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.

Claims (11)

1. The multi-way valve comprises a valve body and a valve disc, wherein the valve body is provided with an inlet and an outlet, and the multi-way valve is characterized by also comprising a fixed cover fixedly arranged at the inlet or the outlet;

wherein the fixing cover is provided with a fixing part for fixing the water pump and a through hole communicated with the inlet or the outlet.

2. The multi-way valve of claim 1, wherein the inlet and outlet are open to a valve cover of the valve body, the fixed cover being integrally provided with the valve cover.

3. The multi-way valve of claim 1, wherein the inlet and outlet are open to a valve cover of the valve body, the valve body further comprising a connection portion disposed between the fixed cover and the valve cover and communicating the through-hole of the fixed cover with the inlet or the outlet.

4. A multi-way valve as claimed in claim 3 wherein the valve cover, the connection and the fixed cover are integrally provided.

5. A multi-way valve as claimed in claim 3, wherein the valve cover comprises an upper valve cover and a lower valve cover, the inlet being provided to the upper valve cover and the outlet being provided to the lower valve cover.

6. The multi-way valve according to claim 5, wherein the inlet is provided on an upper end surface of the valve upper cover at an end remote from the valve lower cover, or on a peripheral surface of the valve upper cover; the outlet is arranged on the lower end face of one end of the valve lower cover, which is far away from the valve upper cover, or on the peripheral surface of the valve lower cover.

7. The multi-way valve according to claim 6, wherein the plurality of outlets are provided at intervals on the valve lower cover and on a peripheral surface of the valve lower cover.

8. The multi-way valve of claim 7, wherein the fixed cover is disposed at an outlet of the valve body.

9. The multi-way valve according to claim 6, wherein the plurality of inlets are provided at intervals on an upper end surface of the valve upper cover.

10. An integrated module for a pump, comprising a multi-way valve according to any one of claims 1 to 9.

11. A thermal management system comprising the integrated module of the pump of claim 10.