CN212110605U - Three-dimensional heat conduction platform for thermal vacuum test - Google Patents
Three-dimensional heat conduction platform for thermal vacuum test Download PDFInfo
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- CN212110605U CN212110605U CN202020721497.7U CN202020721497U CN212110605U CN 212110605 U CN212110605 U CN 212110605U CN 202020721497 U CN202020721497 U CN 202020721497U CN 212110605 U CN212110605 U CN 212110605U
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Abstract
The utility model belongs to the technical field of the thermal vacuum test, a three-dimensional heat conduction platform is used in thermal vacuum test is disclosed. The method comprises the following steps: the heat conduction platform comprises a heat conduction platform main body, a heat conduction surface, a liquid inlet pipeline, a liquid outlet pipeline and a plurality of working medium flow channels; the heat conduction platform main part is the cuboid structure, the middle part of heat conduction platform main part is hollow structure, the back upper place of heat conduction platform main part is equipped with out the liquid pipeline, the right-hand member that goes out the liquid pipeline is out the liquid interface, the preceding below of heat conduction platform main part is equipped with the feed liquor pipeline, the left end of feed liquor pipeline is the feed liquor interface, four faces are heat conduction face about the heat conduction platform main part, and a plurality of working medium runners are parallelly connected between drain pipe and feed liquor pipeline and set up. The three-dimensional heat conduction platform for the thermal vacuum test is provided with 4 heat conduction surfaces, and the three-dimensional working medium flow channel can realize the synchronous temperature change of the 4 heat conduction surfaces. When the test is carried out, the test workpieces can be simultaneously arranged on the 4 heat-conducting surfaces, so that all test parts can be tested simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the thermal vacuum test, a three-dimensional heat conduction platform is used in thermal vacuum test is related to.
Background
In a thermal vacuum test requiring conduction heat conduction, a test part is generally installed on a heat conduction bottom plate, and a heat conduction working medium is communicated in the heat conduction bottom plate. Through the flow of the heat-conducting working medium, the heat of the test part is taken away, so that the test part is cooled, or the heat is transferred to the test part, so that the test part is heated. The conventional heat conducting bottom plate generally has only one heat conducting surface, and is limited when the conventional heat conducting bottom plate is used for testing a plurality of components.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a heat conduction platform for thermal vacuum test adopts three-dimensional structure, and pipeline design also is spatial structure for heat conduction platform has a plurality of working faces, and is experimental when can be used to a plurality of parts, solves the problem that current most of flat test platform only has a working face, can only limited installation test work piece.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a three-dimensional heat conduction platform for thermal vacuum test comprises: the heat conduction platform comprises a heat conduction platform main body 1, a heat conduction surface 2, a liquid inlet pipeline 8, a liquid outlet pipeline 4 and a plurality of working medium flow channels 5;
heat conduction platform main part 1 is the cuboid structure, the middle part of heat conduction platform main part 1 is hollow structure, the back upper place of heat conduction platform main part 1 is equipped with out liquid pipeline 4, the right-hand member that goes out liquid pipeline 4 is out liquid interface 3, the preceding below of heat conduction platform main part 1 is equipped with into liquid pipeline 8, the left end of entering liquid pipeline 8 is feed liquor interface 7, four faces are heat-conducting surface 2 about heat conduction platform main part 1 is, and a plurality of working medium runners 5 connect the setting in parallel between drain pipe 4 and feed liquor pipeline 8.
On the basis of the scheme, each working medium flow passage 5 is composed of four pipelines, namely an upper pipeline, a lower pipeline, a front pipeline and a rear pipeline, the upper pipeline and the lower pipeline are transversely arranged, the front pipeline and the rear pipeline are vertically arranged, the upper end of the rear pipeline is communicated with the liquid outlet pipeline 4, the lower end of the rear pipeline is communicated with the rear end of the lower pipeline, the front end of the lower pipeline is communicated with the liquid inlet pipeline 8, the lower end of the front pipeline is communicated with the liquid inlet pipeline 8, the upper end of the front pipeline is communicated with the front end of the upper pipeline, and the rear end of the upper pipeline is communicated with the liquid outlet pipeline 4.
On the basis of the scheme, the rear end of the lower pipeline and the lower end of the rear pipeline are both provided with a flow channel processing port 6, the flow channel processing ports 6 are used for processing working medium flow channels 5, and the flow channel processing ports 6 are blocked by copper plugs after the processing is finished.
On the basis of the scheme, the heat conducting surface 2 is provided with a mounting hole for mounting a test part.
On the basis of the scheme, the heat conducting surface 2 is polished to be convenient for being in close contact with a test part.
On the basis of the scheme, the left end of the liquid outlet pipeline 4 and the right end of the liquid inlet pipeline 8 are blocked by copper plugs.
On the basis of the scheme, the liquid outlet pipeline 4, the liquid inlet pipeline 8 and the working medium flow passage 5 are made of deep hole drills, and the inner diameters of the liquid outlet pipeline 4 and the liquid inlet pipeline 8 are at least twice larger than the inner diameter of the working medium flow passage 5.
On the basis of the scheme, the heat conduction platform main body 1 is made of red copper materials.
On the basis of the scheme, the liquid outlet interface 3 and the liquid inlet interface 7 are both threaded interfaces.
The directional design of the liquid inlet pipeline 8, the liquid outlet pipeline 4 and the working medium flow channel 5 can ensure the temperature uniformity of the heat conducting surface 2 of the heat conducting platform.
The heat transfer unit of heat conduction working medium externally reaches certain temperature, in introducing the vacuum chamber through proprietary pipeline, the feed liquor interface connection of pipeline and heat conduction platform, through the three-dimensional runner of heat conduction platform, realize that heat conduction working medium is even to be covered with heat conduction platform to the even flow realizes the heat exchange of a plurality of working faces, reaches the purpose that a plurality of test parts realize intensification or cooling simultaneously.
Working media are pushed to the heat conduction platform by the liquid inlet pipeline and then flow from bottom to top along the working media flow channel, and the working media can be fully distributed in the flow channel by utilizing the combined action of gravity and thrust.
The utility model has the advantages of as follows:
three-dimensional heat conduction platform for thermal vacuum test is applicable to the thermal vacuum test, and this platform has four heat conduction faces, can install a plurality of test parts simultaneously, improves work efficiency. In addition, as the general thermal vacuum test equipment is circular, the three-dimensional heat conduction platform is arranged in the middle, and the space utilization efficiency is improved.
Drawings
The utility model discloses there is following figure:
fig. 1 is a schematic view of a three-dimensional heat conduction platform for a thermal vacuum test.
FIG. 2 is a working medium flow diagram of a three-dimensional heat conduction platform for a thermal vacuum test, and arrows show the flow direction of the working medium.
Reference numerals:
in the figure, 1 is a heat conduction platform main body, 2 is a heat conduction surface, 3 is a liquid outlet interface, 4 is a liquid outlet pipeline, 5 is a working medium flow channel, 6 is a flow channel processing port, 7 is a liquid inlet interface, and 8 is a liquid inlet pipeline.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-2.
As shown in fig. 1, a three-dimensional heat conduction platform for thermal vacuum test includes: the heat conduction platform comprises a heat conduction platform main body 1, a heat conduction surface 2, a liquid inlet pipeline 8, a liquid outlet pipeline 4 and a plurality of working medium flow channels 5;
heat conduction platform main part 1 is the cuboid structure, the middle part of heat conduction platform main part 1 is hollow structure, the back upper place of heat conduction platform main part 1 is equipped with out liquid pipeline 4, the right-hand member that goes out liquid pipeline 4 is out liquid interface 3, the preceding below of heat conduction platform main part 1 is equipped with into liquid pipeline 8, the left end of entering liquid pipeline 8 is feed liquor interface 7, four faces are heat-conducting surface 2 about heat conduction platform main part 1 is, and a plurality of working medium runners 5 connect the setting in parallel between drain pipe 4 and feed liquor pipeline 8.
On the basis of the scheme, each working medium flow passage 5 is composed of four pipelines, namely an upper pipeline, a lower pipeline, a front pipeline and a rear pipeline, the upper pipeline and the lower pipeline are transversely arranged, the front pipeline and the rear pipeline are vertically arranged, the upper end of the rear pipeline is communicated with the liquid outlet pipeline 4, the lower end of the rear pipeline is communicated with the rear end of the lower pipeline, the front end of the lower pipeline is communicated with the liquid inlet pipeline 8, the lower end of the front pipeline is communicated with the liquid inlet pipeline 8, the upper end of the front pipeline is communicated with the front end of the upper pipeline, and the rear end of the upper pipeline is communicated with the liquid outlet pipeline 4.
On the basis of the scheme, the rear end of the lower pipeline and the lower end of the rear pipeline are both provided with a flow channel processing port 6, the flow channel processing ports 6 are used for processing working medium flow channels 5, and the flow channel processing ports 6 are blocked by copper plugs after the processing is finished.
On the basis of the scheme, the heat conducting surface 2 is provided with a mounting hole for mounting a test part.
On the basis of the scheme, the heat conducting surface 2 is polished to be convenient for being in close contact with a test part.
On the basis of the scheme, the left end of the liquid outlet pipeline 4 and the right end of the liquid inlet pipeline 8 are blocked by copper plugs.
On the basis of the scheme, the liquid outlet pipeline 4, the liquid inlet pipeline 8 and the working medium flow passage 5 are made of deep hole drills, and the inner diameters of the liquid outlet pipeline 4 and the liquid inlet pipeline 8 are at least twice larger than the inner diameter of the working medium flow passage 5.
On the basis of the scheme, the heat conduction platform main body 1 is made of red copper materials.
The manufacturing process comprises the following steps: a whole red copper material is used to hollow out the center, reduce the heat capacity and only reserve the parts needed by the pipeline and the heat conducting surface. Two main pipelines are drilled in the diagonal direction, the pipeline positioned at the upper part is used as a liquid outlet pipeline 4, and the pipeline positioned at the lower part is used as a liquid inlet pipeline 8. Then working medium flow passages 5 are processed, the working medium flow passages 5 are processed by opposite working faces of the liquid inlet and outlet pipelines, the working medium flow passages 5 are communicated to the liquid inlet and outlet pipelines, then flow passage processing ports 6 are blocked, each group of working medium flow passages 5 is composed of four pipelines, and a plurality of groups of working medium flow passages are connected in parallel to form a three-dimensional working medium flow passage network, so that synchronous and uniform flow of working media can be realized, and synchronous temperature rise or temperature reduction of the four heat conducting surfaces 2 is achieved. The working fluid flow is schematically shown in figure 2.
Those not described in detail in this specification are within the skill of the art.
Claims (9)
1. The utility model provides a three-dimensional heat conduction platform for thermal vacuum test which characterized in that includes: the heat conduction platform comprises a heat conduction platform main body (1), a heat conduction surface (2), a liquid inlet pipeline (8), a liquid outlet pipeline (4) and a plurality of working medium flow channels (5);
the utility model discloses a heat conduction platform, including heat conduction platform main part (1), heat conduction platform main part (1) and liquid inlet pipeline (8), heat conduction platform main part (1) is the cuboid structure, the middle part of heat conduction platform main part (1) is hollow structure, the back top of heat conduction platform main part (1) is equipped with out liquid pipeline (4), the right-hand member that goes out liquid pipeline (4) is for going out liquid interface (3), the preceding below of heat conduction platform main part (1) is equipped with into liquid pipeline (8), the left end of advancing liquid pipeline (8) is feed liquor interface (7), four faces are heat-conducting surface (2) about the front and back of heat conduction platform main part (1), and a plurality of working medium runners (5) are parallelly connected the.
2. The three-dimensional heat conduction platform for the thermal vacuum test as claimed in claim 1, wherein each working medium flow passage (5) is composed of four pipelines, namely an upper pipeline, a lower pipeline, a front pipeline and a rear pipeline, the upper pipeline and the lower pipeline are transversely arranged, the front pipeline and the rear pipeline are vertically arranged, the upper end of the rear pipeline is communicated with the liquid outlet pipeline (4), the lower end of the rear pipeline is communicated with the rear end of the lower pipeline, the front end of the lower pipeline is communicated with the liquid inlet pipeline (8), the lower end of the front pipeline is communicated with the liquid inlet pipeline (8), the upper end of the front pipeline is communicated with the front end of the upper pipeline, and the rear end of the upper pipeline is communicated with the liquid outlet pipeline (4).
3. The three-dimensional heat conduction platform for the thermal vacuum test as claimed in claim 2, wherein the rear end of the lower pipeline and the lower end of the rear pipeline are both provided with a flow channel processing port (6), the flow channel processing ports (6) are used for processing the working medium flow channel (5), and the flow channel processing ports (6) are plugged by copper plugs after the processing is completed.
4. The three-dimensional heat conduction platform for thermal vacuum test according to claim 1, wherein the heat conduction surface (2) is provided with mounting holes for mounting test components.
5. The three-dimensional heat-conducting platform for thermal vacuum test according to claim 1, wherein the heat-conducting surface (2) is polished to facilitate close contact with a test part.
6. The three-dimensional heat conduction platform for the thermal vacuum test as claimed in claim 1, wherein the left end of the liquid outlet pipeline (4) and the right end of the liquid inlet pipeline (8) are plugged by copper plugs.
7. The three-dimensional heat conduction platform for the thermal vacuum test according to claim 1, wherein the liquid outlet pipeline (4), the liquid inlet pipeline (8) and the working medium flow channel (5) are made of deep hole drills, and the inner diameters of the liquid outlet pipeline (4) and the liquid inlet pipeline (8) are at least one time larger than the inner diameter of the working medium flow channel (5).
8. The three-dimensional heat conduction platform for the thermal vacuum test according to claim 1, wherein the heat conduction platform body (1) is made of red copper material.
9. The three-dimensional heat conduction platform for the thermal vacuum test according to claim 1, wherein the liquid outlet (3) and the liquid inlet (7) are both threaded interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020721497.7U CN212110605U (en) | 2020-05-06 | 2020-05-06 | Three-dimensional heat conduction platform for thermal vacuum test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020721497.7U CN212110605U (en) | 2020-05-06 | 2020-05-06 | Three-dimensional heat conduction platform for thermal vacuum test |
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| Publication Number | Publication Date |
|---|---|
| CN212110605U true CN212110605U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202020721497.7U Active CN212110605U (en) | 2020-05-06 | 2020-05-06 | Three-dimensional heat conduction platform for thermal vacuum test |
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| CN (1) | CN212110605U (en) |
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- 2020-05-06 CN CN202020721497.7U patent/CN212110605U/en active Active
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