CN209617542U - A kind of swollen board-like cold drawing assembly - Google Patents
A kind of swollen board-like cold drawing assembly Download PDFInfo
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- CN209617542U CN209617542U CN201920181755.4U CN201920181755U CN209617542U CN 209617542 U CN209617542 U CN 209617542U CN 201920181755 U CN201920181755 U CN 201920181755U CN 209617542 U CN209617542 U CN 209617542U
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- heat exchanger
- exchanger plates
- cold plate
- swollen
- cold
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Abstract
The swollen board-like cold drawing assembly of one kind disclosed by the utility model, including cold plate with couple external member, cold plate by connection external member on vacuum tank guide rail or column be connected, load is placed on cold plate, it is characterised in that: cold plate at least has heat-conducting medium import, heat-conducting medium outlet, upper heat exchanger plates, lower heat exchanger plates；Wherein, upper heat exchanger plates with a thickness of 2~10MM, lower heat exchanger plates with a thickness of 0.5~2MM, the surrounding fitting of the two and sealing welding, the cylindrical diversion column that middle part bit distribution has several that circular weld is used to be formed；In cold plate forming process, lower heat exchanger plates are formed several bulges being mutually communicated by compression swelling between upper heat exchanger plates and lower heat exchanger plates.This swollen board-like cold plate, have the advantages that easy to process, heat transfer area is big, again since cold plate is using a thick thin two boards, it is able to maintain when so that slab is by compression swelling smooth, cause at cold drawing assembly and load contact for big plane, be conducive to carry out heat transfer, can be realized the quick lifting/lowering temperature of load.
Description
Technical field
The utility model belongs to space environment simulation field, and in particular to can allow used in a kind of test of vacuum environment
Load the swollen board-like cold drawing assembly of quick lifting/lowering temperature.
Background technique
Spacecraft needs to carry out before transmission reliability of the sufficient space environment test to verify spacecraft.Spatial loop
The vacuum in mould equipment main analog space, the cold external environments such as black, with for carrying out spacecraft thermal vacuum and heat balance test.
When test, tested load is often placed in in liquid nitrogen heat sink vacuum tank, due to the heat sink heat transfer between tested load
For radiant type conduction, there are the slow-footed problems of lifting/lowering temperature for tested load.To solve this problem, ZL2014105156618 is provided
A kind of gas helium cold box system of cryogenic environment test, the gas helium ice chest have hexahedron envelop-type structure, and in six faces
On be all disposed with rectangle cold plate, rectangle cold plate uses the tube plate structure of stainless steel tube bit copper fin.This tube plate structure, which exists, to be added
The problems such as work is difficult, at high cost can also generate the problems such as blocking to load when load is placed in gas helium ice chest.In addition, ZL
2012102198639 provide a kind of honeycomb type stainless steel expansion plate heat sink, have and dramatically increase heat sink heat convection area spy
Point, and arrangement easy to process can shorten process-cycle and enhancing equipment interoperability.But its two pieces of stainless steel heat exchanger plates are pressurized
Expansion outwardly protrudes the shape to form convex lens, so that expansion plate heat sink both side surface all out-of-flatnesses, load can not reliably be set
In in the honeycomb type stainless steel expansion plate heat sink.
Based on this, the swollen board-like cold drawing assembly of one kind is developed so that load can be conveniently placed on the cold plate and works as cold plate
After logical upper heat-conducting medium, the quick lifting/lowering temperature of load is realized.
Summary of the invention
The purpose of the utility model is to provide a kind of swollen board-like cold drawing assemblies, which can be realized is in contact with it
The quick lifting/lowering temperature function of load, and it is easy to process, cheap.
To achieve the above object, the technical solution of the utility model is: a kind of swollen board-like cold drawing assembly, including cold plate and connection
Joint kit, cold plate by connection external member on vacuum tank guide rail or column be connected, it is characterised in that: the cold plate is at least
Have heat-conducting medium import, heat-conducting medium outlet, upper heat exchanger plates, lower heat exchanger plates；Wherein, upper heat exchanger plates with a thickness of 2~10MM,
Lower heat exchanger plates with a thickness of 0.5~2MM, the surrounding fitting of the two and sealing welding, middle part bit distribution have several using circle
Shape welds the cylindrical diversion column to be formed；In cold plate forming process, upper heat exchanger plates keep smooth, and the compression of lower heat exchanger plates is swollen
It is swollen, and outwardly protruded between diversion column and diversion column, diversion column and periphery, thus the shape between upper heat exchanger plates and lower heat exchanger plates
The bulge being mutually communicated at several, heat-conducting medium import, heat-conducting medium outlet configuration are at the bulge.
Preferably, the cold plate is rectangle, to be convenient for disassembly and assembly, heat-conducting medium import, heat-conducting medium outlet configuration are in square
There are line-styled diversion trench together, the water conservancy diversion in the same side of shape cold plate between heat-conducting medium import and heat-conducting medium outlet
Slot is intermittent weld or sequential welding, for the drainage of heat-conducting medium, so that the temperature of cold plate each section is more uniform.
Preferably, the material of upper heat exchanger plates and lower heat exchanger plates is stainless steel.
Preferably, lower heat exchanger plates are provided with through-hole at partial cylindrical shapes diversion column, upper heat exchanger plates are provided with threaded hole, institute
Threaded hole is stated less than through-hole, at least one of circular seal is welded between two plate of bore periphery；Further, the coupling sleeve
Part includes cold plate installation lug, gasket, fastening screw, jacket, mat insulation, and cold plate installs lug and cold plate bolt, cold plate
Lug, mat insulation and vacuum tank are installed and are connected by fastening screw, gasket, jacket, cold plate.
The advantages and positive effects of the utility model are as follows: be big plane at the swollen board-like cold drawing assembly and load contact,
Be conducive to carry out heat transfer；Cold plate is using swollen board-like, and there are the advantages that easy to process, heat transfer area is big；When heat-conducting medium is adopted
When with refrigerants such as liquid nitrogen, helium, the load fast cooling that is placed on cold plate；When heat-conducting medium uses thermally conductive silicone oil, ethylene glycol
When Deng heating agent, the load being placed on cold plate is rapidly heated.
Detailed description of the invention
Fig. 1 shows the swollen board-like cold drawing assembly of the utility model, vacuum tank, loads the schematic diagram mutually assembled；
Fig. 2 shows the structural schematic diagrams of the utility model cold plate；
Fig. 3 shows the partial enlarged view that the utility model cold drawing assembly is connected with vacuum tank；
Specific embodiment
In the following, being illustrated based on attached drawing to the embodiments of the present invention.
As shown in Figure 1 and Figure 2, a kind of swollen board-like cold drawing assembly, including cold plate (1) pass through connection with external member (2), cold plate is coupled
Joint kit on vacuum tank (100) guide rail or column (101) be connected, load (200) be placed on cold plate, feature exists
In: the cold plate at least has heat-conducting medium import (11), heat-conducting medium outlet (12), upper heat exchanger plates (13), lower heat exchanger plates
(14)；Wherein, upper heat exchanger plates (13) with a thickness of 2~10MM, lower heat exchanger plates (14) with a thickness of 0.5~2MM, the surrounding of the two
It is bonded and sealing welding, middle part bit distribution has several to use the cylindrical diversion column (15) of circular weld formation；In cold plate
In forming process, upper heat exchanger plates (13) keep smooth, and lower heat exchanger plates (14) are by compression swelling, and in diversion column and diversion column, lead
It is outwardly protruded between fluidization tower and periphery, so that several bulges being mutually communicated are formed between upper heat exchanger plates and lower heat exchanger plates,
Heat-conducting medium import (11), heat-conducting medium outlet (12) configuration are at the bulge.
Preferably, the cold plate (1) is rectangle, it is convenient for disassembly and assembly, heat-conducting medium import (11), heat-conducting medium outlet
(12) configuration is in the same side of rectangle cold plate；Further, have together between heat-conducting medium import and heat-conducting medium outlet
Line-styled diversion trench (16), the diversion trench (16) is intermittent weld or sequential welding, for the drainage of heat-conducting medium, so that cold plate
The temperature of each section is more uniform.
Preferably, the material of upper heat exchanger plates and lower heat exchanger plates is stainless steel.
As shown in figure 3, preferably, lower heat exchanger plates are provided with through-hole, upper heat exchanger plates at partial cylindrical shapes diversion column (15)
It is provided with threaded hole, the threaded hole is less than through-hole, at least one of circular seal welding between two plate of bore periphery；Further
, the connection external member includes cold plate installation lug (21), gasket (22), fastening screw (23), jacket (24), mat insulation
(25), cold plate installation lug (21) and cold plate bolt, cold plate pass through fastening screw (23), gasket (22), jacket (24), cold
Plate installation lug (21), mat insulation (25) on vacuum tank guide rail or column (101) be connected.
The advantages and positive effects of the utility model are as follows: be big plane at the swollen board-like cold drawing assembly and load contact,
Be conducive to carry out heat transfer；Cold plate is using swollen board-like, and there are the advantages that easy to process, heat transfer area is big；When heat-conducting medium is adopted
When with refrigerants such as liquid nitrogen, helium, the load fast cooling that is placed on cold plate；When heat-conducting medium uses thermally conductive silicone oil, ethylene glycol
When Deng heating agent, the load being placed on cold plate is rapidly heated.
The utility model is not limited to the above embodiment, and cannot be enumerated, all to be set using what the utility model had been pointed out
Meter mode or mentality of designing are considered as being within the protection scope of the utility model.
Claims (6)
1. a kind of swollen board-like cold drawing assembly, including cold plate (1) with couple external member (2), cold plate, which passes through, couples external member and vacuum tank
(100) guide rail or column on are connected, and load (200) is placed on cold plate, it is characterised in that: the cold plate at least has thermally conductive
Medium entrance (11), heat-conducting medium export (12), upper heat exchanger plates (13), lower heat exchanger plates (14)；Wherein, the thickness of upper heat exchanger plates (13)
Degree is 2~10MM, lower heat exchanger plates (14) with a thickness of 0.5~2MM, the surrounding fitting of the two and sealing welding, intermediate position point
It is furnished with several cylindrical diversion columns (15) for using circular weld to be formed；In cold plate forming process, upper heat exchanger plates (13) are protected
Maintain an equal level whole, and lower heat exchanger plates (14) are outwardly protruded by compression swelling, and between diversion column and diversion column, diversion column and periphery, from
And several bulges being mutually communicated are formed between upper heat exchanger plates and lower heat exchanger plates, heat-conducting medium import, heat-conducting medium outlet
Configuration is at the bulge.
2. the swollen board-like cold drawing assembly of one kind according to claim 1, it is characterised in that: the cold plate (1) is rectangle, thermally conductive
Medium entrance (11), heat-conducting medium outlet (12) configuration are in the same side of rectangle cold plate.
3. the swollen board-like cold drawing assembly of one kind according to claim 2, it is characterised in that: in heat-conducting medium import and thermally conductive Jie
There is one of line-styled diversion trench (16) between matter outlet, the diversion trench (16) is intermittent weld or sequential welding.
4. the swollen board-like cold drawing assembly of one kind according to claim 1, it is characterised in that: the material of upper heat exchanger plates and lower heat exchanger plates
Material is stainless steel.
5. the swollen board-like cold drawing assembly of one kind according to claim 1, it is characterised in that: in partial cylindrical shapes diversion column (15)
Place, lower heat exchanger plates are provided with through-hole, and upper heat exchanger plates are provided with threaded hole, and the threaded hole is less than through-hole, between two plate of bore periphery
At least one of circular seal welding.
6. the swollen board-like cold drawing assembly of one kind according to claim 5, it is characterised in that: the connection external member includes cold plate peace
Lug (21), gasket (22), fastening screw (23), jacket (24), mat insulation (25) are filled, cold plate installs lug (21) and cold plate
Bolt, cold plate by fastening screw (23), gasket (22), jacket (24), cold plate installation lug (21), mat insulation (25) with
Guide rail or column on vacuum tank are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920181755.4U CN209617542U (en) | 2019-02-01 | 2019-02-01 | A kind of swollen board-like cold drawing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920181755.4U CN209617542U (en) | 2019-02-01 | 2019-02-01 | A kind of swollen board-like cold drawing assembly |
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| Publication Number | Publication Date |
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| CN209617542U true CN209617542U (en) | 2019-11-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111232254A (en) * | 2020-01-09 | 2020-06-05 | 北京卫星环境工程研究所 | High-precision dynamically controllable temperature simulation device |
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2019
- 2019-02-01 CN CN201920181755.4U patent/CN209617542U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111232254A (en) * | 2020-01-09 | 2020-06-05 | 北京卫星环境工程研究所 | High-precision dynamically controllable temperature simulation device |
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