CN218408767U

CN218408767U - High-temperature-resistant sealing cover of valve driving device

Info

Publication number: CN218408767U
Application number: CN202222379503.7U
Authority: CN
Inventors: 张新玉
Original assignee: Changzhou Dongfang Chuangxin Power Equipment Co ltd
Current assignee: Changzhou Dongfang Chuangxin Power Equipment Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-31
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to a valve drive arrangement field just discloses a but sealed lid of high temperature resistance valve drive arrangement, including sealed lid body, the mounting groove has been seted up to sealed lid body's inner wall, logical groove has been seted up at sealed lid body's center, the inner wall fixedly connected with bearing that leads to the groove, the holding tank has been seted up to sealed lid body's inside, the air inlet duct has been seted up to sealed lid body's diapire, the inner wall fixedly connected with heat absorption block of holding tank, the outer wall fixedly connected with heat conduction piece of heat absorption block, one side fixedly connected with radiating block of heat conduction block. This but sealed lid of high temperature resistance valve drive arrangement is favorable to carrying out quick absorption to the heat source through the copper product of heat absorption piece and heat conduction piece, transmits the aluminum alloy material to the radiating block then and carries out quick heat dissipation, and then has realized the high temperature resistance function, has solved the easy problem of damaging when the high temperature operation.

Description

High-temperature-resistant sealing cover of valve driving device

Technical Field

The utility model relates to a valve drive technical field specifically is a but sealed lid of high temperature resistance valve drive.

Background

The valve driving device is a device for controlling the valve, the use purpose of the device is to save labor, facilitate and speed the operation of the valve, or realize automatic control or remote control, when the valve driving device is manually controlled, the adjusting rod needs to extend out of the device, at this time, a sealing cover is used for sealing the extending part of the adjusting rod, the existing valve driving device can be used in various environments, including the valve of a steam pipeline of a power plant.

Because the valve temperature of power plant's steam conduit is higher, and the sealed lid of current valve drive does not have high-efficient radiating function to make high temperature resistant effect not good, lead to taking place the damage easily when controlling the high temperature valve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a but the sealed lid of high temperature resistance valve drive arrangement possesses high temperature resistance function, has solved the problem among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a but sealed lid of high temperature resistance valve drive arrangement, includes sealed lid body, the mounting groove has been seted up to sealed lid body's inner wall, logical groove has been seted up at sealed lid body's center, the inner wall fixedly connected with bearing that leads to the groove, the holding tank has been seted up to sealed lid body's inside, the air inlet duct has been seted up to sealed lid body's diapire, the inner wall fixedly connected with heat absorption block of holding tank, the outer wall fixedly connected with heat conduction block of heat absorption block, one side fixedly connected with radiating block of heat conduction block is favorable to carrying out quick absorption to the heat source through the copper product of heat absorption block and heat conduction block, then transmits the aluminum alloy material to the radiating block and carries out quick heat dissipation, and then has realized the function of high temperature resistance, has solved the easy problem of damaging when the high temperature operation, simultaneously through logical groove and the bearing that sets up, has made things convenient for after the installation, and the regulation pole can effectual rotation to keep sealed when rotating, and then guaranteed the effective sealed work of lid.

Preferably, the inner wall of mounting groove distributes and has the screw thread, and the mounting groove distributes along the equal angle of the axial direction central line of sealed lid body, has made things convenient for and has installed sealed lid body through the mounting groove.

Preferably, the bearing and the sealing cover body are positioned on the same axial center line, so that the bearing can support the adjusting rod conveniently.

Preferably, the air inlet duct is in the diapire evenly distributed of sealed lid body, and air inlet duct and holding tank intercommunication each other, have made things convenient for the heat source to get into the inside of sealed lid body.

Preferably, the overlooking of the heat absorption block is annular, and the heat absorption block is made of copper, so that the heat absorption block can absorb a heat source conveniently.

Preferably, the heat conduction block runs through the inner wall of the sealing cover body, is made of copper and facilitates the heat conduction block to guide a heat source to the heat dissipation block.

Preferably, the heat conduction blocks are distributed along the axial center line of the sealing cover body at equal angles, and the heat conduction blocks and the mounting grooves are distributed in a staggered mode, so that the mounting grooves are effectively mounted.

Preferably, the radiating block is connected with the heat absorption block through the heat conduction block, is located the outside of sealed lid body and with sealed lid body fixed connection, and the radiating block is aluminum alloy material, has made things convenient for the aluminum alloy material through the radiating block to carry out quick heat dissipation.

Advantageous effects

Compared with the prior art, the utility model provides a but high temperature resistance valve drive arrangement seals lid possesses following beneficial effect:

1. this but sealed lid of high temperature resistance valve drive arrangement through the sealed lid body, mounting groove, holding tank, air inlet duct, heat absorption piece, heat conduction piece and the radiating block that sets up, is favorable to carrying out quick absorption to the heat source through the copper product of heat absorption piece and heat conduction piece, then transmits the aluminum alloy material to the radiating block and carries out quick heat dissipation, and then has realized the high temperature resistance function, has solved the easy problem of damaging when high temperature operation.

2. This but sealed lid of high temperature resistance valve drive arrangement through logical groove and the bearing that sets up, has made things convenient for after the installation, and it can effectual rotation to adjust the pole to keep sealed when rotating, and then guaranteed the effective sealed work of sealed lid.

Drawings

FIG. 1 is a schematic view of the front cut structure of the present invention;

FIG. 2 is a schematic view of the top-down structure of the present invention;

FIG. 3 is a schematic view of the bottom-cut structure of the present invention;

fig. 4 is a schematic view of the three-dimensional connection structure of the heat absorbing block and the heat conducting block of the present invention.

In the figure: 1. a sealing cover body; 2. mounting grooves; 3. a through groove; 4. a bearing; 5. accommodating grooves; 6. an air inlet groove; 7. a heat absorbing block; 8. a heat conducting block; 9. and a heat dissipation block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Example 1

The preferred embodiment of the sealing cover of the valve driving device capable of resisting high temperature provided by the utility model is shown in figures 1 to 4: the utility model provides a but high temperature resistance valve drive arrangement seals lid, including sealed lid body 1, mounting groove 2 has been seted up to the inner wall of sealed lid body 1, logical groove 3 has been seted up at the center of sealed lid body 1, the inner wall fixedly connected with bearing 4 that leads to groove 3, holding tank 5 has been seted up to the inside of sealed lid body 1, air inlet duct 6 has been seted up to the diapire of sealed lid body 1, the inner wall fixedly connected with heat absorption block 7 of holding tank 5, the outer wall fixedly connected with heat conduction block 8 of heat absorption block 7, one side fixedly connected with radiating block 9 of heat conduction block 8, be favorable to carrying out quick absorption to the heat source through the copper product of heat absorption block 7 and heat conduction block 8, then the aluminum alloy material that transmits to radiating block 9 carries out quick heat dissipation, and then realized high temperature resistance, the easy damaged problem of operation when having solved high temperature, simultaneously through logical groove 3 and bearing 4 that set up, made things convenient for after the installation, it can effectual rotation to adjust the pole, and keep sealed when rotating, and then guaranteed effective sealing work.

In this embodiment, the inner wall of mounting groove 2 distributes and has the screw thread, and mounting groove 2 distributes along the equal angle of the axial direction central line of sealed lid body 1, has made things convenient for and has installed sealed lid body 1 through mounting groove 2.

Furthermore, the bearing 4 and the sealing cover body 1 are positioned on the same axial center line, so that the bearing 4 is convenient to support the adjusting rod.

Furthermore, the air inlet grooves 6 are uniformly distributed on the bottom wall of the sealing cover body 1, and the air inlet grooves 6 are communicated with the accommodating groove 5, so that a heat source can enter the sealing cover body 1 conveniently.

Furthermore, the heat absorption block 7 is in a ring shape in a plan view, and the heat absorption block 7 is made of copper, so that the heat absorption block 7 can absorb a heat source conveniently.

Furthermore, the heat conducting block 8 penetrates through the inner wall of the sealing cover body 1, and the heat conducting block 8 is made of copper materials, so that the heat conducting block 8 can guide a heat source to the heat radiating block 9 conveniently.

Furthermore, the heat conduction block 8 is distributed along the axial center line of the sealing cover body 1 at equal angles, and the heat conduction block 8 and the mounting groove 2 are distributed in a staggered manner, so that the mounting groove 2 is effectively mounted.

Furthermore, the radiating block 9 is connected with the heat absorbing block 7 through the heat conducting block 8, the radiating block 9 is located outside the sealing cover body 1 and fixedly connected with the sealing cover body 1, and the radiating block 9 is made of aluminum alloy, so that rapid heat dissipation is facilitated through the aluminum alloy of the radiating block 9.

When the valve is used, firstly, the adjusting rod of the valve driving device and the bearing 4 are installed, then the sealing cover body 1 is installed to the end part of the valve driving device through the installation groove 2, when the valve generates heat, the heat flows into the accommodating groove 5 through the air inlet groove 6, then the heat source is absorbed by the copper material of the heat absorption block 7, the heat source is guided to the heat dissipation block 9 through the copper material of the heat conduction block 8, and finally the heat is dissipated by the aluminum alloy material of the heat dissipation block 9.

To sum up, this but the sealed lid of high temperature resistance valve drive device has realized quick radiating function to high temperature resistant effect has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but sealed lid of high temperature resistance valve drive arrangement, includes sealed lid body (1), its characterized in that: mounting groove (2) have been seted up to the inner wall of sealed lid body (1), logical groove (3) have been seted up at the center of sealed lid body (1), the inner wall fixedly connected with bearing (4) that lead to groove (3), holding tank (5) have been seted up to the inside of sealed lid body (1), air inlet duct (6) have been seted up to the diapire of sealed lid body (1), the inner wall fixedly connected with heat absorption block (7) of holding tank (5), the outer wall fixedly connected with heat conduction piece (8) of heat absorption block (7), one side fixedly connected with radiating block (9) of heat conduction piece (8).

2. The sealing cover for a valve actuator capable of withstanding high temperatures according to claim 1, wherein: threads are distributed on the inner wall of the mounting groove (2), and the mounting groove (2) is distributed along the axial center line of the sealing cover body (1) at equal angles.

3. The sealing cover for a valve actuator capable of withstanding high temperatures according to claim 1, wherein: the bearing (4) and the sealing cover body (1) are positioned on the same axial center line.

4. The seal cover for a valve actuator capable of withstanding high temperatures as set forth in claim 1, wherein: the air inlet groove (6) is evenly distributed on the bottom wall of the sealing cover body (1), and the air inlet groove (6) is communicated with the accommodating groove (5).

5. The seal cover for a valve actuator capable of withstanding high temperatures as set forth in claim 1, wherein: the overlooking of the heat absorption block (7) is annular, and the heat absorption block (7) is made of copper.

6. The sealing cover for a valve actuator capable of withstanding high temperatures according to claim 1, wherein: the heat conduction block (8) penetrates through the inner wall of the sealing cover body (1), and the heat conduction block (8) is made of copper.

7. The seal cover for a valve actuator capable of withstanding high temperatures as set forth in claim 1, wherein: the heat conducting blocks (8) are distributed along the axial center line of the sealing cover body (1) at equal angles, and the heat conducting blocks (8) and the mounting grooves (2) are distributed in a staggered mode.

8. The seal cover for a valve actuator capable of withstanding high temperatures as set forth in claim 1, wherein: the heat dissipation block (9) is connected with the heat absorption block (7) through the heat conduction block (8), the heat dissipation block (9) is located outside the sealing cover body (1) and fixedly connected with the sealing cover body (1), and the heat dissipation block (9) is made of aluminum alloy.