CN219437475U

CN219437475U - Heat dissipation device

Info

Publication number: CN219437475U
Application number: CN202320734434.9U
Authority: CN
Inventors: 程永红; 王港龙
Original assignee: Henan Core Drilling New Material Co ltd
Current assignee: Henan Core Drilling New Material Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-07-28
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the technical field of heat dissipation equipment, in particular to a heat dissipation device, which comprises a mounting seat arranged on the outer side wall of a microwave channel, wherein the microwave channel comprises a pipeline main body with an upper opening, a cover plate is arranged at the opening of the pipeline main body, the mounting seat is provided with the cover plate, a heat exchange block is arranged on the mounting seat, a protection shell is arranged outside the heat exchange block, a heat dissipation cavity is arranged between the protection shell and the heat exchange block, an air inlet and an air outlet which are communicated with the heat dissipation cavity are arranged on the side wall of the protection shell, and cold air is filled in the heat dissipation cavity through the air inlet and the air outlet, so that the heat dissipation of the microwave channel is realized.

Description

Heat dissipation device

Technical Field

The utility model relates to the technical field of heat dissipation equipment, in particular to a heat dissipation device for a microwave channel.

Background

The microwave channel can generate a large amount of heat in normal operation, and the existing heat dissipating device mostly achieves the purpose of heat dissipation by sleeving a heat dissipating coil outside the microwave channel, so that the volume and the weight of the whole microwave channel can be increased by using the heat dissipating coil, the installation process of the heat dissipating coil is complex, and the heat dissipating coil needs to be welded with the microwave channel in actual use, so that the structural strength of the microwave channel can be influenced.

Disclosure of Invention

The utility model aims to overcome the defect of inconvenient installation when a radiating coil is used for radiating a microwave channel in the prior art, and provides the radiating device which is convenient to install and has high radiating effect.

The utility model is realized by the following technical scheme: the utility model provides a heat abstractor, includes the mount pad of setting on the microwave channel lateral wall, be provided with the heat transfer piece on the mount pad, the outside of heat transfer piece is provided with the protective housing, be provided with the heat dissipation cavity between protective housing and the heat transfer piece, be provided with on the lateral wall of protective housing with the air inlet and the gas outlet of heat dissipation cavity intercommunication.

Further, the lower part of heat transfer piece is provided with the extension board that is used for connecting the mount pad, the upper portion of heat transfer piece is provided with the annular plate that is used for connecting protective housing, all be provided with the sealing washer with protective housing's inside wall laminating on the lateral wall of extension board and annular plate.

Further, the lower part of the protective shell is connected with the outer side wall of the mounting seat, the upper part of the protective shell is connected with the upper end of the heat exchange block, and the upper end of the protective shell is flush with the upper end of the heat exchange block.

Further, the top of protecting casing is provided with the subassembly that compresses tightly, the seat of screwing that compresses tightly the subassembly and be located the protecting casing top, be provided with the screw thread post that extends to in the heat transfer piece in the seat of screwing.

Further, be provided with the screw thread sleeve that uses with screw thread post cooperation in the heat transfer piece, screw thread sleeve's upper end is provided with the hold-down ring board that is located the seat of screwing and protection casing top.

Further, the air inlet and the air outlet are respectively positioned at two sides of the protective shell, and the air inlet is positioned below the air outlet.

The utility model has the beneficial effects that: this heat abstractor, including setting up the mount pad on the microwave channel lateral wall, the microwave channel includes upper portion open-ended pipeline main part, pipeline main part's opening part is equipped with the apron, the mount pad is equipped with the apron, be provided with the heat transfer block on the mount pad, the outside of heat transfer block is provided with the protective housing, be provided with the heat dissipation cavity between protective housing and the heat transfer block, be provided with on the lateral wall of protective housing with the air inlet and the gas outlet of heat dissipation cavity intercommunication, fill the air conditioning through air inlet and gas outlet in the heat dissipation cavity, and then realize dispelling the heat to the microwave channel, compare with current firing equipment, the volume is littleer and easy to assemble and dismantles, and the radiating effect is not influenced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a cross-sectional view of the present utility model.

Wherein: 1-a mounting base; 2-a heat exchange block; 3-a protective housing; 4-a heat dissipation chamber; 5-air inlet; 6-an air outlet; 7-extending plates; 8-ring plates; 9-a sealing ring; 10, screwing a seat; 11-a threaded post; 12-a threaded sleeve; 13-pressing ring plate.

Detailed Description

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; 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 following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

Example 1

As shown in fig. 1-2, a heat dissipating device comprises a mounting seat 1 arranged on the outer side wall of a microwave channel, the microwave channel comprises a pipeline main body with an opening at the upper part, a cover plate is arranged at the opening of the pipeline main body, the mounting seat 1 is arranged on the outer side wall of the cover plate, a heat exchange block 2 is arranged on the mounting seat 1, a protective shell 3 is arranged outside the heat exchange block 2, a heat dissipating cavity 4 is arranged between the protective shell 3 and the heat exchange block 2, an air inlet 5 and an air outlet 6 which are communicated with the heat dissipating cavity 4 are arranged on the side wall of the protective shell 3, cold air is filled in the heat dissipating cavity 4 through the air inlet 5 and the air outlet 6, and then the heat dissipating of the microwave channel is realized.

The lower part of heat transfer piece 2 is provided with the extension board 7 that is used for connecting mount pad 1, and the upper portion of heat transfer piece 2 is provided with the annular plate 8 that is used for connecting protective housing 3, all is provided with the sealing washer 9 with protective housing 3's inside wall laminating on the lateral wall of extension board 7 and annular plate 8, and the leakproofness of heat dissipation cavity 4 can be strengthened in the design of sealing washer 9, promotes the radiating effect.

The lower part of the protective shell 3 is connected with the outer side wall of the mounting seat 1, the upper part of the protective shell is connected with the heat exchange block 2, the upper end of the protective shell 3 is flush with the upper end of the heat exchange block 2, the heat exchange block 2 and the protective shell 3 are ensured to be kept relatively static, and the protective shell is tightly connected with the mounting seat 1.

The top of protecting sheathing 3 is provided with compresses tightly the subassembly, compresses tightly the seat 10 including being located the seat of screwing of protecting sheathing 3 top, is provided with in the seat 10 of screwing and extends to the screw thread post 11 in the heat transfer piece 2, through rotating the seat 10 of screwing, compresses tightly protecting sheathing 3 and heat transfer piece 2, and then applys pressure to protecting sheathing 3, avoids heat abstractor to drop.

Be provided with the screw thread sleeve 12 that uses with screw thread post 11 cooperation in the heat transfer piece 2, the upper end of screw thread sleeve 12 is provided with and is located the gland bush 13 of seat 10 and protection casing 3 top of screwing, screw thread sleeve 12 and gland bush 13 all adopt thermal-insulated subassembly, and screw thread sleeve 12 separates between heat transfer piece 2 and screw thread post 11, avoids carrying out heat exchange between heat transfer piece 2 and the screw thread post 11 and leads to seat 10 to generate heat screwing.

The air inlet 5 and the air outlet 6 are respectively positioned at two sides of the protective shell 3, the air inlet 5 is positioned below the air outlet 6, low-temperature gas is discharged from the upper part after entering heat exchange from the bottom, and the temperature at the bottom of the heat exchange block 2 is higher, so that the utilization rate of cold air after entering can be improved by the design.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A heat sink, characterized in that: including setting up the mount pad on the microwave channel lateral wall, be provided with the heat transfer piece on the mount pad, the outside of heat transfer piece is provided with the protective housing, be provided with the heat dissipation cavity between protective housing and the heat transfer piece, be provided with on the lateral wall of protective housing with the air inlet and the gas outlet of heat dissipation cavity intercommunication.

2. The heat sink as recited in claim 1, wherein: the lower part of heat transfer piece is provided with the extension board that is used for connecting the mount pad, the upper portion of heat transfer piece is provided with the annular plate that is used for connecting protective housing, all be provided with the sealing washer with protective housing's inside wall laminating on the lateral wall of extension board and annular plate.

3. The heat sink as recited in claim 1, wherein: the lower part of the protective shell is connected with the outer side wall of the mounting seat, the upper part of the protective shell is connected with the upper end of the heat exchange block, and the upper end of the protective shell is flush with the upper end of the heat exchange block.

4. The heat sink as recited in claim 1, wherein: the top of protecting casing is provided with compresses tightly the subassembly, compress tightly the seat of screwing of subassembly including being located protecting casing top, be provided with the screw thread post that extends to in the heat transfer piece in the seat of screwing.

5. The heat sink as recited in claim 4, wherein: the heat exchange block is internally provided with a threaded sleeve matched with the threaded column, and the upper end of the threaded sleeve is provided with a compression ring plate positioned above the screwing seat and the protective shell.

6. The heat sink as recited in claim 1, wherein: the air inlet and the air outlet are respectively positioned at two sides of the protective shell, and the air inlet is positioned below the air outlet.