CN219644415U

CN219644415U - Be used for airtight space heat abstractor

Info

Publication number: CN219644415U
Application number: CN202223367394.3U
Authority: CN
Inventors: 刘奇灵; 林明; 康乐
Original assignee: Jiangxi Zhongjiu Optoelectronic Industry Research Institute
Current assignee: Jiangxi Zhongjiu Optoelectronic Industry Research Institute
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-09-05
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a heat dissipation device for a closed space, which comprises a cabin wall plate and a water cooling device, wherein the cabin wall plate is provided with a cavity, a plurality of air holes communicated with the cavity are formed in the cabin wall plate, and the water cooling device is detachably arranged in the cabin wall plate; the device also comprises a plurality of fins which are arranged in the cavity. The utility model has good heat dissipation effect, does not damage electronic components, and can adsorb dew condensation caused by temperature difference and dry and filter gas during replacement.

Description

Be used for airtight space heat abstractor

Technical Field

The utility model relates to the technical field of heat dissipation, in particular to a heat dissipation device for a closed space.

Background

At present, the solution of heat dissipation for various electronic components in a strong light warehouse is always a difficult technical problem. The main stream of the cooling method is divided into a water cooling mode and an air cooling mode, and the air cooling scheme mainly increases the convection of the cooling device and air so as to achieve the cooling effect, but the cooling scheme is not ideal in a high-temperature environment aiming at a special area. The water cooling scheme has two implementation modes, namely, the water cooling piece is directly clung to the heating electronic components to dissipate heat, but because the cabin is compact in structure and the components can be arranged on a moving structure, the structure is particularly complex, and the risks of leakage and the like are not eliminated when a pipeline enters a strong light closed space, the heat dissipation device special for the electronic components in the strong laser at high environmental temperature is particularly urgent.

Disclosure of Invention

The present utility model is directed to a heat dissipating device for a closed space, which solves the above-mentioned problems.

The technical scheme of the utility model is as follows: the heat dissipation device for the airtight space comprises a cabin wall plate and a water cooling device, wherein the cabin wall plate is provided with a cavity, a plurality of air holes communicated with the cavity are formed in the cabin wall plate, and the water cooling device is detachably arranged in the cabin wall plate; the device also comprises a plurality of fins which are arranged in the cavity.

Preferably, the fins are spaced from each other, and the arrangement direction of the fins is the same as the air inlet direction of the air hole.

Preferably, the water cooling device comprises a water cooling pipe, a connecting plate and two water joints, wherein the water cooling pipe and the two water joints are connected with the connecting plate.

Preferably, the bottom of the cabin wall plate is provided with a placing groove and a bottom plate, and the bottom plate is detachably arranged on the cabin wall plate.

Preferably, the cabin wall plate is provided with a plurality of grooves which are respectively communicated with the cavity and the air holes.

Preferably, the groove port is detachably provided with a cover plate, and the cover plate is provided with a through groove.

The beneficial effects of the utility model are as follows: the utility model has good heat dissipation effect, does not damage electronic components, and can adsorb dew condensation caused by temperature difference and dry and filter gas during replacement.

Drawings

FIG. 1 is a perspective view of the overall structure of a preferred embodiment of the present utility model;

FIG. 2 is a top view of a portion of the structure of a preferred embodiment of the present utility model;

FIG. 3 is a bottom view of the overall structure of the preferred embodiment of the present utility model;

fig. 4 is a bottom view of a portion of the structure of a preferred embodiment of the present utility model.

Reference numerals: billboards 10, cavities 101, air holes 102, placing grooves 103, bottom plates 104, grooves 105, cover plates 1051, fins 2, water cooling pipes 3, connecting plates 4 and water joints 5.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1 to 4, a heat dissipating device for a closed space comprises a bulkhead plate 10 and a water cooling device, wherein the bulkhead plate 10 is provided with a cavity 101, a plurality of air holes 102 communicated with the cavity 101 are formed in the bulkhead plate 10, and the water cooling device is detachably arranged in the bulkhead plate 10; also included are a number of fins 2 disposed within the cavity 101. According to the utility model, the cabin wall plate 10 is connected with the cabin wall through bolts to form a sealed space, the electronic components are placed in the cavity 101, the number of the air holes 102 is two, dry air is introduced from one air hole 102, air in the cavity 101 flows out from the other air hole 102 to achieve the ventilation purpose, the cavity 101 is kept dry, meanwhile, the fins 2 are used for increasing the heat exchange area, increasing convection and enabling better heat exchange with internal airtight dry air, so that better heat dissipation is carried out on the electronic components, the water cooling device works, heat is taken away through water flow, the electronic components are enabled to dissipate heat faster, the water cooling device is separated from the electronic components, the leakage of the water cooling device does not damage the electronic components, and the water cooling device is detachably arranged in the cabin wall plate 10 and does not occupy space. Specifically, the air hole 102 is provided with a plug, and the plug is taken out when in use.

As a preferred embodiment of the utility model, it may also have the following additional technical features:

in this embodiment, the fins 2 are spaced from each other, and the arrangement direction of the fins is the same as the air inlet direction of the air hole 102, so that the drying air can flow smoothly.

In this embodiment, water cooling plant includes water-cooled tube 3, connecting plate 4 and two water joints 5, and water-cooled tube 3 and two water joints 5 are connected with connecting plate 4, are equipped with two flow holes in the connecting plate 4, and water-cooled tube 3 both ends and two water joints 5 are connected with flow hole one end respectively, and water is connected 5 water intakes to one water joint, and another water joint 5 goes out water, takes away the heat, reaches the cooling of electronic components.

In this embodiment, the bottom of the bilge plate 10 is provided with a placing groove 103 and a bottom plate 104, the bottom plate 104 is detachably arranged on the bilge plate 10, the water cooling pipe 3 and the bottom plate 104 are arranged in the placing groove 103, and the bottom plate 104 covers the water cooling pipe 3 to prevent the water cooling pipe from falling from the bilge plate 10.

In this embodiment, the bulkhead plate 10 is provided with a plurality of grooves 105, the grooves 105 are respectively communicated with the cavity 101 and the air holes 102, a desiccant is placed in the grooves 105, condensation caused by adsorption temperature difference can be performed, meanwhile, gas during gas replacement can be dried and filtered, and the cover plate 1051 can prevent the gas from falling from the grooves 105.

In this embodiment, the port of the groove 105 is detachably provided with a cover plate 1051, and the cover plate 1051 is provided with a through groove.

It should be noted that 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a be used for airtight space heat abstractor, includes cabin wallboard (10) and water cooling plant, cabin wallboard (10) are equipped with cavity (101), its characterized in that: the cabin wall plate (10) is provided with a plurality of air holes (102) communicated with the cavity (101), and the water cooling device is detachably arranged in the cabin wall plate (10); also comprises a plurality of fins (2) which are arranged in the cavity (101).

2. A heat sink for a confined space as set forth in claim 1, wherein: the fins (2) are arranged at intervals, and the arrangement direction of the fins is the same as the air inlet direction of the air hole (102).

3. A heat sink for a confined space as set forth in claim 1, wherein: the water cooling device comprises a water cooling pipe (3), a connecting plate (4) and two water joints (5), wherein the water cooling pipe (3) and the two water joints (5) are connected with the connecting plate (4).

4. A heat sink for a confined space as set forth in claim 1, wherein: the bottom of the bilge wall plate (10) is provided with a placing groove (103) and a bottom plate (104), and the bottom plate (104) is detachably arranged on the bilge wall plate (10).

5. A heat sink for a confined space as set forth in claim 1, wherein: the bilge plate (10) is provided with a plurality of grooves (105), and the grooves (105) are respectively communicated with the cavity (101) and the air holes (102).

6. A heat sink for a confined space as set forth in claim 5, wherein: the port of the groove (105) is detachably provided with a cover plate (1051), and the cover plate (1051) is provided with a through groove.