CN205389314U - Evaporimeter samming cold drawing - Google Patents
Evaporimeter samming cold drawing Download PDFInfo
- Publication number
- CN205389314U CN205389314U CN201620136620.2U CN201620136620U CN205389314U CN 205389314 U CN205389314 U CN 205389314U CN 201620136620 U CN201620136620 U CN 201620136620U CN 205389314 U CN205389314 U CN 205389314U
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- CN
- China
- Prior art keywords
- cold drawing
- working medium
- samming
- sealed frame
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an evaporimeter samming cold drawing belongs to evaporation cooling technical field. The technical scheme of the utility model main points do: an evaporimeter samming cold drawing, includes the cold drawing wall, set up in the cold drawing wall outside all around sealed frame and set up working medium import and the working medium outlet on sealed frame, the gas channel of a plurality of mutual intercommunications is separated into by the strengthening rib to the inside cavity of cold drawing wall, this gas channel's inside packing has working medium, be provided with capillary structure on gas channel's the internal face. The utility model provides an uneven and the too high problem of the local temperature of the inside working medium of current evaporation cold drawing distribution, is showing and is improving the inhomogeneous problem of ordinary evaporation cold drawing temperature to reduce working medium in the inside flow resistance of cold drawing.
Description
Technical field
This utility model belongs to evaporation-cooled device technical field, is specifically related to a kind of vaporizer samming cold drawing.
Background technology
Along with the progress of social development and technology, electronic equipment integrated level is more and more higher, and thing followed thermal power density is also more and more higher, and the temperature requirement between some electronics portion element is consistent, and the heat dissipation technology of electronic equipment is proposed test by this.The advantages such as convection transfer rate high when evaporative heat loss technology is because of its phase transformation, high latent heat of phase change and evaporating temperature constant when determining evaporating pressure become a kind of ideal product of electronic equipment dissipating heat, are also the directions competitively developed both at home and abroad at present.But at present the terminal unit cooled plate in evaporative heat loss system exists some problems and easily causes the uneven gentle problem such as stifled of cold plate temperature, and the development of existing equipment is caused significant impact, urgent need a kind of new cold drawing structure to solve problem above.
Summary of the invention
This utility model solves the technical problem that and there is provided a kind of vaporizer samming cold drawing for evaporative cooling system.
This utility model adopts the following technical scheme that for solving above-mentioned technical problem, a kind of vaporizer samming cold drawing, including cold drawing wall, the sealed frame being arranged at surrounding outside cold drawing wall and the working medium import being arranged on sealed frame and sender property outlet, it is characterized in that: the internal cavities of described cold drawing wall is separated into multiple gas flow being interconnected by reinforcement, the inside of this gas flow is filled with working medium, and the internal face of described gas flow is provided with capillary structure.
It is preferred that, described sealed frame is connected with cold drawing wall vacuum brazing, and working medium import and sender property outlet are connected with sealed frame vacuum brazing.
It is preferred that, described cold drawing wall and sealed frame are copper, aluminum, titanium alloy or stainless steel.
It is preferred that, described working medium is freon, acetone or alcohol.
It is preferred that, described capillary structure is sintering felt, sintered meshwork, sintered powder, mechanical compaction silk screen or micro-channel capillary structure.
This utility model compared with prior art has the advantages that inside (1) cold drawing the capillary structure corresponding with cooled equipment, after liquid evaporation, the capillary effect energy quickly liquid make-up of capillary structure is to prevent from dryouting, cold drawing each several part is made to be all liquid evaporating state, it is ensured that cold drawing surface temperature is consistent；(2) having capillary structure and big gas passage to make major part liquid be flowed by capillary structure inside cold drawing, gas blocks up the generation of phenomenon by big gas passage flowing thus avoiding equipment gas；(3) the whole cooling procedure of cold drawing is evaporation process, owing to the evaporation convection coefficient of heat transfer is significantly high, takes away by the ability of heat radiation product heat thus substantially increasing cold drawing；(4) owing to evaporation latent heat is very big, bosher's mass that taking away same heat needs greatly reduces.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the Fig. 1 sectional view along A-A direction；
Fig. 4 is the partial enlarged drawing at C place in Fig. 3；
Fig. 5 is partial sectional view of the present utility model.
In figure: 1, cold drawing wall, 2, working medium import, 3, sender property outlet, 4, capillary structure, 5, gas flow, 6, reinforcement, 7, sealed frame.
Detailed description of the invention
Of the present utility model particular content is described in detail in conjunction with accompanying drawing.A kind of vaporizer samming cold drawing, including cold drawing wall 1, it is arranged at the sealed frame 7 of surrounding outside cold drawing wall 1 and the working medium import 2 being arranged on sealed frame 7 and sender property outlet 3, sealed frame 7 links with cold drawing wall 1 vacuum brazing, working medium import 2 and sender property outlet 3 are connected with sealed frame 7 vacuum brazing, the internal cavities of described cold drawing wall 1 is separated into multiple gas flow 5 being interconnected by reinforcement 6, the inside of this gas flow 5 is filled with working medium, working medium is water or ethanol, the internal face of described gas flow 5 is provided with capillary structure 4, this capillary structure 4 is sintering felt, sintered meshwork, sintered powder, mechanical compaction silk screen or micro-channel capillary structure.
The seal and pressure bearing structure that in this utility model, cold drawing inner chamber is made up of cold drawing wall, sealed frame and internal stiffeners.Heat-producing device is mounted on inside cold drawing to be had on the cold drawing wall of capillary structure side, after working medium enters gas flow, liquid working substance enters capillary structure, whole inner chamber capillary structure wall it is full of rapidly uniformly under the effect of capillary force, outside capillary structure wall during equipment heating, heat is delivered to inside capillary structure and makes the working medium evaporation in capillary structure overflow, flowed out from sender property outlet by cold drawing internal gas passageways, around pass through acting on of capillary force and supplement rapidly, with the working medium of working medium import, the liquid working substance space evaporated, ensure that the heat that heat-producing device produces can be taken away rapidly.
This this utility model vaporizer samming cold drawing uses as the vaporizer of evaporation circulating system, import working medium is to be provided the fluid liquid of pressure by pump or compressor, in cold drawing, carburation by evaporation takes away the heat on cold drawing surface, flowed out cold drawing by cold drawing outlet in the form of a vapor, constitute circulation by being squeezed into cold drawing import by pump or compressor again after the parts condensation liquefactions such as the condenser of evaporation circulating system.
Of the present utility model ultimate principle has more than been shown and described; principal character and advantage; under the premise without departing from this utility model spirit and scope, this utility model also has various changes and modifications, and these changes and improvements both fall within claimed scope of the present utility model.
Claims (5)
1. a vaporizer samming cold drawing, including cold drawing wall, the sealed frame being arranged at surrounding outside cold drawing wall and the working medium import being arranged on sealed frame and sender property outlet, it is characterized in that: the internal cavities of described cold drawing wall is separated into multiple gas flow being interconnected by reinforcement, the inside of this gas flow is filled with working medium, and the internal face of described gas flow is provided with capillary structure.
2. vaporizer samming cold drawing according to claim 1, it is characterised in that: described sealed frame is connected with cold drawing wall vacuum brazing, and working medium import and sender property outlet are connected with sealed frame vacuum brazing.
3. vaporizer samming cold drawing according to claim 1, it is characterised in that: described cold drawing wall and sealed frame are copper, aluminum, titanium alloy or stainless steel.
4. vaporizer samming cold drawing according to claim 1, it is characterised in that: described working medium is freon, acetone or alcohol.
5. vaporizer samming cold drawing according to claim 1, it is characterised in that: described capillary structure is sintering felt, sintered meshwork, sintered powder, mechanical compaction silk screen or micro-channel capillary structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136620.2U CN205389314U (en) | 2016-02-24 | 2016-02-24 | Evaporimeter samming cold drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136620.2U CN205389314U (en) | 2016-02-24 | 2016-02-24 | Evaporimeter samming cold drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205389314U true CN205389314U (en) | 2016-07-20 |
Family
ID=56375598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620136620.2U Withdrawn - After Issue CN205389314U (en) | 2016-02-24 | 2016-02-24 | Evaporimeter samming cold drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205389314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105555105A (en) * | 2016-02-24 | 2016-05-04 | 新乡市特美特换热设备有限公司 | Evaporator temperature equalizing and cooling plate |
| CN107241887A (en) * | 2017-05-23 | 2017-10-10 | 华北电力大学 | A kind of micro-channel evaporator with staggeredly sawtooth pattern rib wall |
-
2016
- 2016-02-24 CN CN201620136620.2U patent/CN205389314U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105555105A (en) * | 2016-02-24 | 2016-05-04 | 新乡市特美特换热设备有限公司 | Evaporator temperature equalizing and cooling plate |
| CN105555105B (en) * | 2016-02-24 | 2018-08-03 | 新乡市特美特热控技术股份有限公司 | A kind of evaporator samming cold plate |
| CN107241887A (en) * | 2017-05-23 | 2017-10-10 | 华北电力大学 | A kind of micro-channel evaporator with staggeredly sawtooth pattern rib wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160720 Effective date of abandoning: 20180803 |
|
| AV01 | Patent right actively abandoned |