CN217463359U

CN217463359U - Valve core, electronic valve and thermal management module with balance function

Info

Publication number: CN217463359U
Application number: CN202220981514.XU
Authority: CN
Inventors: 雷丛哲; 曹建钟; 张波; 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: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-20
Anticipated expiration: 2032-04-25

Abstract

The utility model provides a case with balance function, case with balance function includes the diapire, certainly the diapire extends in order to form the lateral wall that flows the chamber, certainly the diapire upwards extends and is used for the baffle that divide into two at least runners with flowing the chamber, be equipped with at least one balancing hole on the diapire, with the one-way sealing member of one-way circulation is realized in the balancing hole cooperation, the balancing hole runs through the diapire sets up, one-way sealing member supplies the fluid to follow the diapire is kept away from one side entering runner of lateral wall. The utility model discloses a case with balance function, through set up balance hole and one-way sealing member on the case with balance function, thereby can prevent because the case with balance function causes the problem that frictional force increases because of the atress is uneven, and then can increase the sealed life who fills up, reduces and opens the valve moment of torsion.

Description

Valve core, electronic valve and thermal management module with balance function

Technical Field

The utility model relates to a case, electronic valve and thermal management module with balanced function.

Background

The flow direction of the existing valves such as butterfly valves, ball valves and column valves is mainly controlled by a valve core, the arrangement of flow passages is irregular, the problems of disordered pipeline arrangement and the influence of pipeline arrangement on the installation of other elements such as actuators are caused, and the applicability of the valves is poor due to the fact that the valve body needs to be designed according to the valve core.

For solving above-mentioned problem, disc valve arises at the time of transporting, and current disc valve, its all flow channel mouths all face same terminal surface, and the pipeline of being convenient for arranges to and the runner design, its problem that exists lies in: when the pressure in the valve core is too high, fluid can leak into a gap between the valve core and the valve body, when the valve is closed, the internal pressure of the valve core is reduced, but high-pressure fluid still exists between the valve body and the valve core, and the friction force between the valve core and the sealing gasket is increased under the influence of pressure, so that the service life of the sealing gasket is influenced, and the torque can also be increased when the valve is opened.

In view of the above, there is a need for an improved valve element and electronic valve to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a case with balanced function to solve the problem that the moment of torsion also can increase when current case receives pressure influence easily and leads to opening the valve.

In order to realize the above object, the utility model provides a case with balance function, case with balance function includes the diapire, certainly the diapire extends in order to form the lateral wall in class chamber, certainly the diapire upwards extends and is used for the baffle that divide into two at least runners with class chamber, be equipped with at least one balancing hole on the diapire, with the one-way sealing member of one-way circulation is realized in the balancing hole cooperation, the balancing hole runs through the diapire sets up, one-way sealing member supplies fluid to follow the diapire is kept away from one side entering runner of lateral wall.

As a further improvement of the present invention, each of the runners is provided with at least one of the balance holes and the one-way sealing member.

As a further improvement of the present invention, the bottom wall faces one side of the side wall is provided with an annular groove, the balance hole is provided with the one-way sealing member in the annular groove.

As a further improvement of the present invention, a mounting hole is provided on the bottom wall for the one-way sealing element to pass through, the mounting hole is adjacent to the balance hole.

As a further improvement of the utility model, one-way sealing member is including setting up buckling parts, setting in the runner are in spacing portion outside the runner, be located be used for connecting in the mounting hole the buckling parts with the connecting portion of spacing portion, the diameter of connecting portion is less than the diameter of buckling parts and spacing portion, the buckling parts covers balanced hole.

As a further improvement of the present invention, the bottom wall is provided with a fastening groove engaged with the fastening portion.

The utility model also provides an electronic valve, electronic valve includes the valve body, sets up in the valve body as foretell case that has the balance function.

As a further improvement, the electronic valve is still including setting up the case that has the balance function is kept away from the valve gap of diapire one end, offer on the valve gap for with two at least runner mouths of runner intercommunication.

As a further improvement of the present invention, the valve cover includes being annular surround, being used for with at least two the divided connecting piece of runner mouth, surround with the connecting piece orientation one side of runner is equipped with accepts the chamber, the electronic valve is still including setting up accept the sealed pad of intracavity.

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

The utility model has the advantages that: the utility model discloses a case and electronic valve with balance function, through set up balance hole and one-way sealing member on the case with balance function, thereby can prevent because the case with balance function causes the problem that frictional force increases because of the atress is uneven, and then can increase sealed life who fills up, reduces and opens the valve moment of torsion.

Drawings

Fig. 1 is a schematic perspective view of an electronic valve according to the present invention;

fig. 2 is a schematic perspective view of the electronic valve of the present invention after cutting half along the middle axial plane;

FIG. 3 is an enlarged schematic view of region A of FIG. 2;

fig. 4 is a schematic structural diagram of the valve core with the balancing function of the present invention;

fig. 5 is a schematic structural diagram of a valve cover of an electronic valve according to the present invention.

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 should 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 5, the thermal management module of the present invention includes one or more electronic valves 100, and the number of the electronic valves 100 is one or more.

The electronic valve 100 comprises a valve body 1, a valve core 2 with a balancing function arranged in the valve body 1, a valve cover 3 arranged at one end of the valve core 2 with the balancing function, a sealing gasket 4 and a transmission shaft 5 connected with the valve core 2 with the balancing function and used for driving the valve core 2 with the balancing function to rotate.

The valve core 2 with the balance function comprises a bottom wall 21, a side wall 22 extending from the bottom wall 21 towards one side to form a flow cavity, and a partition plate 24 extending upwards from the bottom wall 21 to divide the flow cavity into at least two flow channels 23.

The bottom wall 21 is provided with at least one balance hole 211, a one-way sealing element 212 which is matched with the balance hole 211 to realize one-way circulation, an annular groove 213, a mounting hole 214 for the one-way sealing element 212 to pass through, and a fastening groove 215 arranged in the annular groove 213.

The annular groove 213 is provided on a side of the bottom wall 21 facing the side wall 22, and the annular groove 213 is formed along an axis of the valve body 2 having the balance function as an axis.

The balancing hole 211, the one-way seal 212 and the mounting hole 214 are disposed within the annular groove 213, and the mounting hole 214 is disposed adjacent to the balancing hole 211.

The balance hole 211 is disposed through the bottom wall 21, and the one-way seal 212 provides fluid to enter the flow channel 23 from the side of the bottom wall 21 away from the side wall 22.

At least one of the balance hole 211 and the one-way seal 212 is provided in each of the flow passages 23. In this embodiment, the balance holes 211 are rotationally symmetrically disposed along the axis of the valve core 2 with the balance function, and one balance hole 211 is disposed in each flow passage 23.

The one-way sealing member 212 includes a locking portion 2121 disposed in the flow passage 23, a limiting portion 2122 disposed outside the flow passage 23, and a connecting portion 2123 disposed in the mounting hole 214 and used for connecting the locking portion 2121 and the limiting portion 2122, wherein the diameter of the connecting portion 2123 is smaller than the diameters of the locking portion 2121 and the limiting portion 2122, and the locking portion 2121 covers the balance hole 211.

The locking groove 215 is used to be locked with the locking portion 2121, and the limiting portion 2122 is used to prevent the one-way sealing element 212 from being separated from the mounting hole 214.

The valve cover 3 is arranged at one end, far away from the bottom wall 21, of the valve core 2 with the balance function, and at least two flow passage ports 31 for communicating with the flow passages 23 are formed in the valve cover 3.

The valve cover 3 comprises an annular surrounding part 32 and a connecting part 33 used for separating at least two flow channel openings 31, wherein the surrounding part 32 and the connecting part 33 face one side of the flow channel 23 to be provided with an accommodating cavity 34, and the sealing gasket 4 is arranged in the accommodating cavity 34 and used for separating the flow channel 23 and the flow channel openings 31 in a sealing manner.

The number of the connecting pieces 33 is more than or equal to that of the partition boards 24, and the connecting pieces 33 and the partition boards 24 are arranged in a rotational symmetry mode. This enables the valve element 2 with the balancing function to be held against the sealing gasket 4 in the connecting piece 33 for every certain angle of rotation.

In this embodiment, the number of the partition plates 24 is one, the number of the flow passages 23 is two, one partition plate 24 extends in the radial direction through the axis of the valve core 2 with the balancing function, the number of the connecting pieces 33 is two, the number of the flow passage openings 31 is four, and the two connecting pieces 33 are arranged in a cross shape and pass through the axis of the valve core with the balancing function.

In this embodiment, when a fluid flows through at least one of the flow passages 23, the fluid leaks between the valve element 2 having the balancing function and the valve body 1 from between the seal gasket 4 and the valve element 2 having the balancing function with a certain probability, and if the fluid pressure in the other flow passages 23 is low, the lower fluid enters the flow passage 23 through the corresponding one-way seal 212, so that the problem of increase in friction between the valve element 2 having the balancing function and the seal gasket 4 due to unequal pressures in the different flow passages 23 can be avoided, the service life of the seal is prolonged, and the torque during valve opening is reduced.

The utility model discloses a case 2 and electronic valve 100 with balance function, through set up balance hole 211 and one-way sealing member 212 on the case 2 with balance function, thereby can prevent because case 2 with balance function causes the problem that frictional force increases because of the atress inequality, and then can increase the life of sealed 4 of pad, reduces and opens the valve moment of torsion.

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 some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present 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 case with balanced function which characterized in that: the valve core with the balance function comprises a bottom wall, a side wall and a partition plate, wherein the side wall extends towards one side from the bottom wall to form a flow cavity, the partition plate extends upwards from the bottom wall to divide the flow cavity into at least two flow channels, at least one balance hole and a one-way sealing element are arranged on the bottom wall, the one-way sealing element is matched with the balance hole to realize one-way circulation, the balance hole penetrates through the bottom wall, and fluid enters the flow channels from one side, away from the side wall, of the bottom wall.

2. The valve cartridge with a balancing function according to claim 1, characterized in that: at least one said balance hole and said one-way seal are disposed in each said flow passage.

3. The valve cartridge with a balancing function according to claim 1, characterized in that: an annular groove is formed in one side, facing the side wall, of the bottom wall, and the balance hole and the one-way sealing piece are arranged in the annular groove.

4. The valve cartridge with a balancing function according to claim 1, characterized in that: and the bottom wall is provided with a mounting hole for the one-way sealing element to pass through, and the mounting hole is arranged adjacent to the balance hole.

5. The valve cartridge with a balancing function according to claim 4, characterized in that: one-way sealing member is in including setting up buckling parts in the runner, setting are in spacing portion outside the runner, be located in the mounting hole is used for connecting the buckling parts with the connecting portion of spacing portion, the diameter of connecting portion is less than the diameter of buckling parts and spacing portion, the buckling parts covers the balance hole.

6. The valve cartridge with a balancing function according to claim 5, characterized in that: the bottom wall is provided with a buckling groove which is buckled with the buckling part.

7. An electronic valve, characterized by: the electronic valve comprises a valve body and a valve core with a balance function, wherein the valve core with the balance function is arranged in the valve body according to any one of claims 1 to 6.

8. The electronic valve of claim 7, wherein: the electronic valve further comprises a valve cover arranged at one end, away from the bottom wall, of the valve core with the balance function, and at least two runner ports communicated with the runners are formed in the valve cover.

9. The electronic valve of claim 8, wherein: the valve gap is including being annular surround, being used for with at least two the divided connecting piece of runner mouth, surround with the connecting piece orientation one side of runner is equipped with accepts the chamber, the electronic valve is still including setting up accept the sealed pad of intracavity.

10. A thermal management module, characterized by: the thermal management module comprises one or more electronic valves according to any one of claims 7 to 9.