CN210196636U

CN210196636U - Pneumatic valve heat conduction support suitable for high temperature state

Info

Publication number: CN210196636U
Application number: CN201921066121.0U
Authority: CN
Inventors: Jianghe Chen; 陈江河
Original assignee: Yongjia Jianghe Valve Accessories Co Ltd
Current assignee: Yongjia Jianghe Valve Accessories Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-03-27
Anticipated expiration: 2029-07-09

Abstract

The utility model relates to a pneumatic valve technical field specifically is a pneumatic valve heat conduction support suitable for under high temperature state, which comprises a valve body, the connecting rod of setting on the valve body and the pneumatic execution box of setting on the connecting rod, be equipped with heat-transfer device on the pneumatic execution box, heat-transfer device establishes at the outside first heat conduction aluminium box of pneumatic execution box and cover at the outside second heat conduction aluminium box of pneumatic execution box including the cover, the inseparable welding has the connecting rod protective sheath on the cell wall of rectangular channel, the inseparable welding has the heat dissipation ring on the connecting rod protective sheath, be equipped with the recess that is linked together with the external world in the heat dissipation ring, the valve. The utility model discloses easy to assemble, also convenient to detach simultaneously is fit for using at high temperature, and has better heat conduction effect.

Description

Pneumatic valve heat conduction support suitable for high temperature state

Technical Field

The utility model relates to a pneumatic valve technical field specifically is a pneumatic valve heat conduction support suitable for under the high temperature state.

Background

The pneumatic valve is a valve driven by compressed air, and in some cases, a corresponding bracket needs to be installed when the pneumatic valve is installed, but a general pneumatic valve bracket does not have a heat conduction effect and is easily damaged when used at a high temperature. In view of this, we propose a pneumatic valve heat-conducting bracket suitable for use in high temperature conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic valve heat conduction support suitable for under the high temperature state to solve the general pneumatic valve support that proposes in the above-mentioned background art and do not have the effect of heat conduction, and use the problem of easy damage under the high temperature.

In order to achieve the above object, the utility model provides a following technical scheme:

a pneumatic valve heat conduction support suitable for a high-temperature state comprises a valve body, a connecting rod arranged on the valve body and a pneumatic execution box arranged on the connecting rod, wherein a heat conduction device is arranged on the pneumatic execution box and comprises a first heat conduction aluminum box sleeved outside the pneumatic execution box and a second heat conduction aluminum box sleeved outside the pneumatic execution box, a first cavity communicated with the outside is arranged in the first heat conduction aluminum box, a rectangular groove communicated with the outside is arranged on the bottom wall of the first cavity, a first fixing plate is arranged on the first heat conduction aluminum box, a connecting rod protective sleeve is tightly welded on the groove wall of the rectangular groove and penetrates through the first fixing plate, the connecting rod is positioned in the connecting rod protective sleeve, a heat dissipation ring is tightly welded on the connecting rod protective sleeve, and a groove communicated with the outside is arranged in the heat dissipation ring, the valve body is located in the groove, a second cavity communicated with the outside is arranged in the second heat-conducting aluminum box, the pneumatic execution box is located in a cavity formed by combining the first cavity and the second cavity, a second fixing plate is arranged on the second heat-conducting aluminum box, and the second fixing plate is fixedly connected with the first fixing plate through a plurality of fastening screws.

Preferably, the front side surface of the first fixing plate and the front side surface of the first heat-conducting aluminum box are located on the same plane, and the front side surface of the second fixing plate and the front side surface of the second heat-conducting aluminum box are located on the same plane.

Preferably, the top surfaces of the first heat-conducting aluminum box and the second heat-conducting aluminum box are respectively provided with a plurality of heat-radiating fins which are linearly arranged at equal intervals.

Preferably, the rear cavity walls of the first cavity and the second cavity are provided with heat dissipation holes communicated with the outside.

Preferably, the hole wall of the heat dissipation hole is tightly welded with a heat conduction copper plate.

Preferably, the groove wall of the groove is also tightly welded with a heat conducting gasket.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a heat conduction device who sets up, utilize first heat conduction aluminium box, second heat conduction aluminium box and connecting rod protective sheath realize carrying out box and connecting rod protection with pneumatics in inside, the heat conduction copper can in time be with in the heat transfer outside air on the pneumatics carries out the box, and bulge loop surface contact on cooling ring and the valve body, make the valve body have better radiating effect, and because the device wholly adopts copper alloy and aluminum alloy material to make, better high temperature resistant characteristic has, the effect that general pneumatic valve support does not have the heat conduction has been solved, and use the problem of damaging easily under high temperature.

2. The utility model discloses a heat gasket that sets up makes bulge loop surface contact on heat gasket and the valve body inseparabler, is favorable to the heat dissipation of valve body more, has solved general pneumatic valve support when using, causes easily that there is great space between valve body and the cooling ring, can influence the problem to the radiating effect of valve body.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is an exploded view of embodiment 1 of the present invention;

fig. 3 is an exploded view of the heat transfer device of the present invention;

FIG. 4 is a schematic view of a second heat conductive aluminum case according to the present invention;

fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1. a valve body; 10. a connecting rod; 11. a pneumatic executive box; 2. a heat conducting device; 20. a first thermally conductive aluminum case; 201. a first cavity; 202. a rectangular groove; 21. a first fixing plate; 22. a connecting rod protective sleeve; 23. a heat dissipation ring; 231. a groove; 24. a second thermally conductive aluminum case; 241. a second cavity; 242. a second fixing plate; 25. heat dissipation fins; 26. heat dissipation holes; 261. a heat-conducting copper plate; 3. a thermally conductive pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

A pneumatic valve heat-conducting support suitable for a high-temperature state is disclosed, as shown in fig. 1 to 4, and comprises a valve body 1, a connecting rod 10 arranged on the valve body 1, and a pneumatic execution box 11 arranged on the connecting rod 10, wherein a heat-conducting device 2 is arranged on the pneumatic execution box 11, the heat-conducting device 2 comprises a first heat-conducting aluminum box 20 sleeved outside the pneumatic execution box 11 and a second heat-conducting aluminum box 24 sleeved outside the pneumatic execution box 11, a first cavity 201 communicated with the outside is arranged in the first heat-conducting aluminum box 20, a first fixing plate 21 is arranged on the first heat-conducting aluminum box 20, a second cavity 241 communicated with the outside is arranged in the second heat-conducting aluminum box 24, a second fixing plate 242 is arranged on the second heat-conducting aluminum box 24, the second fixing plate 242 is fixedly connected with the first fixing plate 21 through a plurality of fastening screws, threaded holes communicated with the outside are arranged at corresponding positions in the first fixing plate 21 and the second fixing plate 242, the first fixing plate 21 and the second fixing plate 242 are fixed by fastening screws, at this time, the first heat conducting aluminum box 20 and the second heat conducting aluminum box 24 are combined together, the pneumatic execution box 11 is located in a cavity formed by combining the first cavity 201 and the second cavity 241, the pneumatic execution box 11 is protected inside, the outer surface of the pneumatic execution box 11 is attached to the cavity walls of the first cavity 201 and the second cavity 241, the first heat conducting aluminum box 20 and the second heat conducting aluminum box 24 are made of aluminum materials, the aluminum materials have a good heat dissipation effect, heat of the pneumatic execution box 11 can be timely transmitted to the outside air, and the heat conduction effect of the pneumatic execution box 11 is guaranteed to be better;

a rectangular groove 202 communicated with the outside is formed in the bottom wall of the first cavity 201, a connecting rod protective sleeve 22 is tightly welded to the groove wall of the rectangular groove 202, the connecting rod protective sleeve 22 penetrates through the first fixing plate 21, a groove for the connecting rod protective sleeve 22 to penetrate through is formed in the first fixing plate 21, and the connecting rod protective sleeve 22 penetrates through the groove in the first fixing plate 21 and is tightly welded to the groove wall of the groove in the first fixing plate 21, so that the structure of the connecting rod protective sleeve is firmer;

the cross-section of connecting rod protective sheath 22 is the U-shaped, and connecting rod 10 is located connecting rod protective sheath 22, and the bottom surface of connecting rod protective sheath 22 has the cooling ring 23 closely to weld, is equipped with the recess 231 that is linked together with the external world in the cooling ring 23, and the bulge loop on the valve body 1 is located the recess 231 and laminates mutually with the cell wall of recess 231, guarantees that cooling ring 23 has the effect that can in time transmit the heat on the valve body 1 to the outside air.

In this embodiment, the front side of the first fixing plate 21 and the front side of the first heat conducting aluminum box 20 are located on the same plane, the front side of the second fixing plate 242 and the front side of the second heat conducting aluminum box 24 are located on the same plane, because the cross section of the connecting rod protection sleeve 22 is U-shaped, when the first fixing plate 21 and the second fixing plate 242 are fixedly connected by the fastening screws, the second fixing plate 242 is just plugged at the opening of the connecting rod protection sleeve 22, and the side of the connecting rod 10 is attached to the inner wall of the connecting rod protection sleeve 22 and the surface of the second fixing plate 242, so that the connecting rod 10 is protected inside.

Specifically, the top surfaces of the first heat-conducting aluminum box 20 and the second heat-conducting aluminum box 24 are respectively provided with a plurality of heat dissipation fins 25 which are linearly arranged at equal intervals, and the contact area between the first heat-conducting aluminum box 20 and the second heat-conducting aluminum box 24 and the air is increased through the arranged heat dissipation fins 25, so that the heat conduction of the first heat-conducting aluminum box 20 and the second heat-conducting aluminum box 24 is more facilitated.

Further, heat dissipation holes 26 communicated with the outside are formed in the rear cavity walls of the first cavity 201 and the second cavity 241, the cross sections of the heat dissipation holes 26 are rectangular, a heat conduction copper plate 261 is tightly welded to the hole walls of the heat dissipation holes 26, the size of the heat conduction copper plate 261 is matched with that of the heat dissipation holes 26, and the heat conduction copper plate 261 can be stably installed in the heat dissipation holes 26; in addition, the heat-conducting copper plate 261 is made of a copper material, and the copper material has a good heat-conducting effect and can improve the overall heat-conducting effect of the device.

In this embodiment, through the first heat conduction aluminium box 20 and the second heat conduction aluminium box 24 that set up, the realization is protected pneumatic executive box 11 in inside, and because the surface of pneumatic executive box 11 is laminated mutually with the chamber wall of first cavity 201 and second cavity 241, do benefit to in time to derive the heat, in addition through the cooling ring 23 that sets up, be convenient for in the heat on the valve body 1 can in time transmit the air, improve its heat conduction effect, the problem that general pneumatic valve support does not have the heat conduction is solved, and the easy problem of damaging of use under high temperature.

Example 2

In the concrete operation, in order to make the bulge loop on the valve body 1 better fit on the groove wall of the groove 231, the heat conduction effect to the valve body 1 is improved, therefore, the groove 231 is improved on the basis of the embodiment 1, as a preferred embodiment, as shown in fig. 5, the groove wall of the groove 231 is also tightly welded with a heat conduction gasket 3, the heat conduction gasket 3 is made of copper alloy material, the copper alloy material has a better heat conduction effect, the annular side surface of the bulge loop on the valve body 1 is tightly attached to the heat conduction gasket 3, the heat conduction effect to the valve body 1 can be improved, and the problem that when a common pneumatic valve support is used, a larger gap is easily formed between the valve body and the heat dissipation ring, and the heat dissipation effect to the valve body can be influenced is solved.

The utility model discloses a pneumatic valve heat conduction support suitable for under high temperature state is when using, embolia first heat conduction aluminium box 20 from one side of pneumatic execution box 11, and guarantee connecting rod 10 department in the inside of connecting rod protective sheath 22, guarantee simultaneously that the bulge loop on the valve body 1 is located recess 231 and closely laminates with the surface of heat conduction gasket 3, embolia second heat conduction aluminium box 24 from the opposite side of pneumatic execution box 11 again, guarantee that pneumatic execution box 11 locates in the cavity after first cavity 201 and second cavity 241 merge, it can on second fixed plate 242 to reuse fastening screw to fix first fixed plate 21, facilitate the use, general pneumatic valve support does not have the effect of heat conduction, and use the problem of damaging easily under high temperature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pneumatic valve heat conduction support suitable for under high temperature state, includes valve body (1), sets up connecting rod (10) on valve body (1) and setting up pneumatic execution box (11) on connecting rod (10), its characterized in that: the pneumatic executive device is characterized in that a heat conducting device (2) is arranged on the pneumatic executive box (11), the heat conducting device (2) comprises a first heat conducting aluminum box (20) sleeved outside the pneumatic executive box (11) and a second heat conducting aluminum box (24) sleeved outside the pneumatic executive box (11), a first cavity (201) communicated with the outside is arranged in the first heat conducting aluminum box (20), a rectangular groove (202) communicated with the outside is formed in the bottom wall of the first cavity (201), a first fixing plate (21) is arranged on the first heat conducting aluminum box (20), a connecting rod protective sleeve (22) is tightly welded on the groove wall of the rectangular groove (202), the connecting rod protective sleeve (22) penetrates through the first fixing plate (21), the connecting rod (10) is located in the connecting rod protective sleeve (22), and a heat dissipation ring (23) is tightly welded on the connecting rod protective sleeve (22), be equipped with in heat dissipation ring (23) recess (231) that is linked together with the external world, valve body (1) is located in recess (231), be equipped with in second heat conduction aluminium box (24) second cavity (241) that are linked together with the external world, pneumatic execution box (11) are located first cavity (201) with in the cavity that constitutes after second cavity (241) merge, be equipped with second fixed plate (242) on second heat conduction aluminium box (24), second fixed plate (242) with through a plurality of fastening screw fixed connection between first fixed plate (21).

2. A pneumatic valve thermally conductive bracket as set forth in claim 1 adapted for use at high temperatures, wherein: the front side surface of the first fixing plate (21) and the front side surface of the first heat-conducting aluminum box (20) are located on the same plane, and the front side surface of the second fixing plate (242) and the front side surface of the second heat-conducting aluminum box (24) are located on the same plane.

3. A pneumatic valve thermally conductive bracket as set forth in claim 1 adapted for use at high temperatures, wherein: the top surfaces of the first heat-conducting aluminum box (20) and the second heat-conducting aluminum box (24) are respectively provided with a plurality of heat-radiating fins (25) which are linearly arranged at equal intervals.

4. A pneumatic valve thermally conductive bracket as set forth in claim 1 adapted for use at high temperatures, wherein: the rear side cavity walls of the first cavity (201) and the second cavity (241) are provided with heat dissipation holes (26) communicated with the outside.

5. A pneumatic valve heat conducting bracket suitable for high temperature conditions as claimed in claim 4, wherein: and a heat-conducting copper plate (261) is tightly welded on the hole wall of the heat dissipation hole (26).

6. A pneumatic valve thermally conductive bracket as set forth in claim 1 adapted for use at high temperatures, wherein: and a heat-conducting gasket (3) is also tightly welded on the groove wall of the groove (231).