CN217898850U

CN217898850U - Valve element assembly, multi-way valve and thermal management module

Info

Publication number: CN217898850U
Application number: CN202221708896.5U
Authority: CN
Inventors: 雷丛哲; 其他发明人请求不公开姓名
Original assignee: Hilite Automobile Technology Co ltd
Current assignee: Hilite Automobile Technology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-25
Anticipated expiration: 2032-07-04

Abstract

The utility model provides a case subassembly, the case subassembly includes the opposite first case of opening and second case, first case with all be equipped with first runner and second runner on the second case, be used for separating first runner with the baffle of second runner, be used for connecting the baffle and set up first case with the board is held in supporting at second case middle part, support to hold the board and enclose to establish and be formed with the cross-section and be the circular shape and accept the chamber, the intracavity of accepting of first case is equipped with the connecting axle, the intracavity of accepting of second case is equipped with the axis of rotation. The utility model discloses a case subassembly through setting up first case and second case, thereby can balance the pressure of case subassembly both sides prevents the slope of case subassembly and then increase wearing and tearing.

Description

Valve element assembly, multi-way valve and thermal management module

Technical Field

The utility model relates to a case subassembly, multi-ported valve and thermal management module.

Background

The pressure of each flow channel of the existing disc valve is different, so that the valve core of the existing disc valve is uneven in pressure, and further, the required power is overlarge when the valve is opened. In addition, if the number of the flow passages is too large, the flow resistance is easily increased, which is not favorable for the flow of the fluid.

In view of the above, there is a need for an improved valve core assembly for a valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a case subassembly to the case pressurized inequality of solving current valve body reaches the great problem of flow resistance.

In order to achieve the above object, the utility model provides a valve core subassembly, the valve core subassembly includes the opposite first case and the second case of opening, first case with all be equipped with first runner and second runner on the second case, be used for separating first runner with the baffle of second runner, be used for connecting the baffle and setting up first case with the board is held in supporting at second case middle part, support to hold the board and enclose to establish and be formed with the cross-section and be the circular shape and accept the chamber, the intracavity of accepting of first case is equipped with the connecting axle, the intracavity of accepting of second case is equipped with the axis of rotation.

As a further improvement, the first case orientation the protruding spacing axle that stretches in one side of second case, be equipped with spacing chamber on the second case, spacing axle with spacing chamber grafting cooperation is in order to inject first case with the position of second case.

As a further improvement of the utility model, the limiting cavity is arranged in the rotating shaft.

As a further improvement, the first valve core faces one side of the second valve core is provided with a stopper, the second valve core faces one side of the first valve core is provided with a limiting groove for accommodating the stopper, and the limiting groove is used for abutting against the stopper.

As a further improvement of the utility model, the limiting groove and the second valve spool are coaxially arranged.

As a further improvement of the utility model, the first flow channel and the second flow channel are symmetrically arranged.

As a further improvement of the present invention, the height of the rotation shaft in the axial direction is higher than the partition plate in the second spool.

The utility model also provides a multi-way valve, the multi-way valve includes the valve body, sets up in the valve body as foretell case subassembly, setting are in the valve gap of valve body one end, the valve gap is close to the second case, and with the baffle supports and holds.

As a further improvement, the multi-way valve further comprises an actuator which is arranged to be away from one end of the valve cover, and the actuator is connected with the connecting shaft to drive the valve core assembly to rotate.

The utility model also provides a thermal management module, thermal management module includes the multi-ported valve as above, the quantity of multi-ported valve is one or more.

The utility model has the advantages that: the valve core assembly of the utility model is provided with the first valve core and the second valve core, so that the pressure at two sides of the valve core assembly can be balanced, and the valve core assembly is prevented from inclining and increasing the abrasion; only the first flow channel and the second flow channel are arranged, so that the flow channel area can be increased, the flow resistance is reduced, and the using effect of the multi-way valve and the valve core assembly is improved.

Drawings

Fig. 1 is a schematic structural view of a valve core assembly of the present invention;

fig. 2 is an exploded schematic view of the valve core assembly of the present invention;

fig. 3 is an exploded schematic view of the valve core assembly of the present invention in another direction.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 3, the thermal management module of the present invention includes one or more multi-way valves.

The multi-way valve comprises a valve body, a valve core assembly 100 arranged in the valve body, a valve cover arranged at one end of the valve body and an actuator arranged at the other end of the valve body.

The valve core assembly 100 comprises a first valve core 1 and a second valve core 2 which are opposite in opening. Fluid can pass through both the first spool 1 and the second spool 2, so that the pressure on both sides of the spool assembly 100 can be balanced. The first valve core 1 is arranged close to the actuator, and the second valve core 2 is arranged close to the valve cover, namely, the actuator is arranged at one end far away from the valve cover.

The first valve core 1 and the second valve core 2 are respectively provided with a first flow passage 11, a second flow passage 12, a partition plate 13 for separating the first flow passage 11 from the second flow passage 12, and a supporting plate 14 for connecting the partition plate 13 and arranged in the middle of the first valve core 1 and the second valve core 2.

In this embodiment, the first flow channel 11, the second flow channel 12, the partition plate 13 and the abutting plate 14 on the first valve core 1 and the second valve core 2 have the same cross-sectional projection, and the axial heights may be the same or different according to the requirement, so that when the same liquid passes through the corresponding first flow channel 11 and/or the corresponding second flow channel 12, the first valve core 1 and the second valve core 2 are stressed in the same direction and in opposite directions, and the pressures at the two sides are balanced.

The first flow path 11 and the second flow path 12 on the same side are symmetrically disposed. Two flow passages are arranged in the first valve core 1 and the second valve core 2, so that the number of the flow passages in a unit area is reduced, the area of the flow passages is increased, and the flow resistance of fluid can be further reduced.

The number of the partition plates 13 is two, and both the partition plates 13 extend in the radial direction of the first spool 1 and the second spool 2.

The abutting plate 14 is surrounded to form an accommodating cavity 141 with a circular cross section, a connecting shaft 142 protruding towards the second valve core 2 is arranged in the accommodating cavity 141 of the first valve core 1, and the actuator is pivotally connected with the connecting shaft 142 to drive the valve core assembly 100 to rotate in the valve body.

A rotating shaft 24 is arranged in the accommodating cavity 141 of the second valve core 2. The valve cover is close to the second valve core 2 and abuts against the partition plate 13 and the abutting plate 14 in the second valve core 2 to separate the first flow passage 11 from the second flow passage. The valve cover is provided with a rotary groove matched with the rotary shaft 24 and a flow passage port for communicating the first flow passage 11 and the second flow passage 12. The flow passage opening can be used for communicating the first flow passage 11 and the second flow passage 12 on the first valve core 1, and can also be used for communicating the first flow passage 11 and the second flow passage 12 on the second valve core 2. The height of the rotary shaft 24 in the axial direction is higher than the partition plate 13 in the second spool 2.

The first valve core 1 is provided with a limiting shaft 15 in a protruding manner towards one side of the second valve core 2, the second valve core 2 is provided with a limiting cavity 21, and the limiting cavity 21 is arranged in the rotating shaft 24. The limiting shaft 15 is matched with the limiting cavity 21 in a plugging mode to limit the positions of the first valve core 1 and the second valve core 2. Further, the limit shaft 15 and the limit cavity 21 are coaxially arranged with the first valve core 1 and the second valve core 2.

A limiting block 16 is arranged on one side of the first valve core 1 facing the second valve core 2, and a limiting groove 22 for accommodating the limiting block 16 and a stop 23 arranged in the limiting groove 22 and used for abutting against the limiting block 16 are arranged on one side of the second valve core 2 facing the first valve core 1. The limiting groove 22 is coaxially arranged with the second valve spool 2.

The limiting groove 22 is coaxially arranged with the second valve spool 2. In this embodiment, the limiting groove 22 is matched with the limiting block 16, so that the first valve element 1 can rotate relative to the second valve element 2, and the abutting block 23 abuts against the limiting block 16, so that the first valve element 1 drives the second valve element 2 to rotate.

The heat management module, the multi-way valve and the valve core assembly 100 of the utility model can balance the pressure at two sides of the valve core assembly 100 by arranging the first valve core 1 and the second valve core 2, thereby preventing the valve core assembly 100 from inclining and increasing the abrasion; only the first flow channel 11 and the second flow channel 12 are provided, so that the flow channel area can be increased, the flow resistance can be reduced, and the using effect of the multi-way valve and the valve core assembly 100 can be improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A valve cartridge assembly, characterized by: the valve core assembly comprises a first valve core and a second valve core with opposite openings, a first flow passage and a second flow passage are arranged on the first valve core and the second valve core respectively, a partition plate used for separating the first flow passage and the second flow passage and a supporting plate used for connecting the partition plate and arranged in the middle of the first valve core and the second valve core, a containing cavity with a circular cross section is formed by surrounding the supporting plate, a connecting shaft is arranged in the containing cavity of the first valve core, and a rotating shaft is arranged in the containing cavity of the second valve core.

2. The spool assembly of claim 1, wherein: and one side of the first valve core, which faces the second valve core, is convexly provided with a limiting shaft, the second valve core is provided with a limiting cavity, and the limiting shaft and the limiting cavity are in plug-in fit to limit the positions of the first valve core and the second valve core.

3. The valve cartridge assembly of claim 2, wherein: the limiting cavity is arranged in the rotating shaft.

4. The spool assembly of claim 2, wherein: the side of the first valve core facing the second valve core is provided with a limiting block, and the side of the second valve core facing the first valve core is provided with a limiting groove for accommodating the limiting block and a stop block arranged in the limiting groove and used for abutting against the limiting block.

5. The spool assembly of claim 4, wherein: the limiting groove and the second valve core are coaxially arranged.

6. The spool assembly of claim 1, wherein: the first flow passage and the second flow passage are symmetrically arranged.

7. The spool assembly of claim 1, wherein: the rotating shaft is higher than the partition plate in the second valve spool in the axial direction.

8. A multi-way valve characterized by: the multi-way valve comprises a valve body, a valve core assembly according to any one of claims 1 to 7 arranged in the valve body, and a valve cover arranged at one end of the valve body, wherein the valve cover is close to the second valve core and is abutted against the partition plate.

9. The multi-way valve of claim 8, wherein: the multi-way valve further comprises an actuator arranged at one end far away from the valve cover, and the actuator is connected with the connecting shaft to drive the valve core assembly to rotate relative to the valve body.

10. A thermal management module, characterized by: the thermal management module includes the multi-way valve of claim 9 in one or more number.