CN2840615Y - Radiating device for electronic components - Google Patents
Radiating device for electronic components Download PDFInfo
- Publication number
- CN2840615Y CN2840615Y CN 200520105708 CN200520105708U CN2840615Y CN 2840615 Y CN2840615 Y CN 2840615Y CN 200520105708 CN200520105708 CN 200520105708 CN 200520105708 U CN200520105708 U CN 200520105708U CN 2840615 Y CN2840615 Y CN 2840615Y
- Authority
- CN
- China
- Prior art keywords
- electronic component
- heat abstractor
- cooling fluid
- heat
- conduit
- 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.)
- Expired - Fee Related
Links
- 239000012809 cooling fluid Substances 0.000 claims abstract description 52
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 239000002826 coolant Substances 0.000 claims abstract description 5
- 238000009530 blood pressure measurement Methods 0.000 claims description 25
- 238000005086 pumping Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000009183 running Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008447 perception Effects 0.000 abstract description 2
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 15
- 239000006096 absorbing agent Substances 0.000 description 14
- 230000005855 radiation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Abstract
A kind of heat abstractor that is used for electronic component, include and to store up the storage tank that holds cooling fluid, be communicated with conduit with the storage tank for coolant flow, be connected to pump the extracting unit that cooling fluid circulates in conduit with conduit, reach corresponding to the conduit installing so that the cooling unit that cooling fluid descends by temperature behind the electronic component, specifically, this heat abstractor also comprises a pressure measuring unit that is installed in catheter tip, can the sensing cooling fluid after storing up tank and in runner, flowing, force value when stream injects the storage tank again, variation by perception coolant flow pressure, learn the situation of the junction seepage whether each member of cooling fluid self-heat irradiation device takes place, and then keep effective running of heat abstractor, reach the effect of stablizing the auxiliary electron element radiating.
Description
[technical field]
The utility model relates to a kind of heat abstractor, particularly relates to a kind of heat abstractor that is used for electronic component.
[background technology]
General electronic component when particularly for example core-the central processing unit of desktop computer, notebook computer (CPU) operates, can produce high heat because of quick, a large amount of the moving of electronics; Yet too high working temperature can make electronic component lose efficacy and for example cause when problems such as machine, data damages, and therefore, the heat dissipation problem when how to handle the electronic component running is that the dealer constantly makes great efforts the direction studied.
Consult Fig. 1, be used for the heat abstractor 1 that electronic component 100 dispels the heat at present, but be that heat exchange ground is connected with electronic component 100, the hot type that produces during with electronic component 100 runnings is own from electronic component 100, to keep electronic component 100 normal runnings own.
Heat abstractor 1 comprises a heat absorbing units 11, a refrigerant 12, is pumped unit 13, and a condensing unit 14.
When electronic component 100 starts produce when hot, heat abstractor 1 carries out heat exchange with the absorber 111 of heat absorbing units 11 with electronic component 100, simultaneously, refrigerant 12 carries out heat exchange with absorber 111, the hot type that electronic component 100 starts are produced is from electronic component 100, refrigerant 12 after the heat absorption is by the suction of pumping unit 13, also longshore current road 112 is mobile toward cooling end 117 directions for absorber 111 and acceleration is wandered about as a refugee from outflow end 114, and when refrigerant 12 flows in the condenser pipe 141 of condensing units 14, condenser pipe 141 carries out heat exchange to refrigerant 12 simultaneously with fin 142, and row's discrete heat device and the external world that arrives after making the originally entrained heat of refrigerant 12 via the heat exchange of the tube wall of condenser pipe 141 and fin 142, refrigerant 12 behind the discharge heat injects absorbers 111 by flowing from inflow end 115 behind the cooling end 117 again, and carries out above-mentioned heat exchanging process once more; By the heat exchanging process of circulation, the hot type that produces during with electronic component 100 starts makes electronic component 100 stablize the purpose of normal operation from electronic component 100 and reach.
Above-mentioned heat abstractor 1, really can be by the suction of pumping unit 13 flowing with guiding refrigerant 12, make refrigerant 12 stable flowing carrying out heat exchange in runner 113, condenser pipe 141, absorber 111, and then reach the purpose of auxiliary electron element 100 heat radiations.
But, because general refrigerant 12 is to belong to fluid, heat abstractor 1 overall structure non-again can one-body moldedly preparation simultaneously, therefore in use for some time, refrigerant 12 gesture difficulties can be from the junction of member and member seepage with avoiding, cause the pressure refrigerant flow deficiency, and then influence heat abstractor 1 effect of hot type from electronic component 100.
So present heat abstractor 1 still needs to be improved, to reach the more preferably effect of auxiliary electron element 100 heat radiations.
[utility model content]
The purpose of this utility model is the heat abstractor that is to provide a kind of electronic component, and it is by the sensing cooling fluid ne-leakage to be arranged, and then can the perception heat abstractor has or not the heat abstractor that is used for electronic component of normal operation.
In order to achieve the above object, the utility model provides a kind of heat abstractor that is used for electronic component, comprise a storage tank, that defines a Chu Rong space be placed in cooling fluid, in this Chu Rong space define one can be for conduit, an extracting unit of the runner of this coolant flow, reach a cooling unit, it is characterized in that:
This runner comprises an inflow end that communicates with this Chu Rong space, one from this inflow end to the portion of pumping in contrast to this storage tank direction extension, one portion that is provided with of extending away from this inflow end more from this portion of pumping, one radiating part that extends away from this portion of pumping more from this portion of setting, one from pressure measurement portion that this radiating part extends away from this portion of setting more, reach an outflow end that extends and communicate away from this radiating part more from this pressure measurement portion with this Chu Rong space, but this electronic component heat exchange being arranged at this is provided with portion, this extracting unit is arranged at this and pumps portion, can pump this ccontaining in this Chu Rong space cooling fluid, this cooling fluid is flowed to this outflow end from this inflow end via this Chu Rong space, this cooling unit makes this cooling fluid reduce by temperature behind this radiating part corresponding to this radiating part installing;
This heat abstractor also comprises a pressure measuring unit that is arranged at this pressure measurement portion, but the force value of this cooling fluid of sensing during by this pressure measurement portion.
The described heat abstractor that is used for electronic component, it is characterized in that: this pressure measuring unit has a pressure measurement film, and the part that opens circuit that links with this pressure measurement film, this pressure measurement film to should cooling fluid pressure displacement during by this pressure measurement portion, and then in time drive this part start of opening circuit and make this heat abstractor form the not start of opening circuit.
The described heat abstractor that is used for electronic component is characterized in that: this pressure measuring unit also comprises a caution part, and during not start, this caution part while is externally sent an information warning when this part start of opening circuit forms this heat abstractor to open circuit.
The described heat abstractor that is used for electronic component is characterized in that: this cooling fluid is a water.
The described heat abstractor that is used for electronic component is characterized in that: this cooling fluid is a refrigerant.
The described heat abstractor that is used for electronic component is characterized in that: this conduit is to be that material is made with the little metal of specific heat.
The described heat abstractor that is used for electronic component is characterized in that: this extracting unit is a pump.
The described heat abstractor that is used for electronic component, it is characterized in that: this cooling unit comprises the fin that the radiating part of several and conduit links, and the fan of a corresponding fin setting, this fan can blow the gas flow around radiating part and the fin, and then the temperature by the cooling fluid behind this radiating part is reduced.
The described heat abstractor that is used for electronic component, it is characterized in that: this heat abstractor also comprises a heat sink with several radiating fins, be connected with this electronic component heat exchange ground and be integral, when this cooling fluid stream is provided with portion through this, pass through the surface of several radiating fins of this heat sink, quicken speed with this electronic component heat exchange.
In sum, effect of the present utility model is the flowing pressure with pressure measuring unit sensing cooling fluid, ne-leakage is arranged so that influence the heat sinking function of heat abstractor to learn cooling fluid, and then normal auxiliary electron element radiating, avoids electronic component to damage because of overheated.
[description of drawings]
Below by preferred embodiment and accompanying drawing the heat abstractor that the utility model is used for electronic component is elaborated, in the accompanying drawing:
Fig. 1 is a schematic diagram, and the existing heat abstractor that is used for electronic element radiating is described;
Fig. 2 is a schematic diagram, illustrates that the utility model is used for a preferred embodiment of the heat abstractor of electronic element radiating, and stable the circulating of cooling fluid of explanation heat abstractor, the state of auxiliary electron element radiating;
Fig. 3 is a schematic diagram, and the pressure that a pressure measuring unit of the heat abstractor of key diagram 2 senses coolant flow changes, and the state that makes heat abstractor become to open circuit.
[embodiment]
Before the utility model is described in detail, be noted that in the following description content similar elements is to represent with identical numbering.
Consult Fig. 2, the utility model is used for a preferred embodiment of the heat abstractor 2 of electronic component 100, but the electronic component 100 that produces a large amount of heat when being heat exchange ground and start is connected, and the hot type that produces during with electronic component 100 running is from electronic component 100 itself, to keep the normal running of electronic component 100 itself.Heat abstractor 2 comprises a storage tank 21, a cooling fluid 22, a conduit 23, a heat sink 24, an extracting unit 25, a cooling unit 26, and a pressure measuring unit 27.
Extracting unit 25 is arranged in the portion of pumping 234, can pump cooling fluid ccontaining in the Chu Rong space 211 22, makes cooling fluid 22 go out to hold 233 to flow via Chu Rong space 211 from flowing into end 232 inflow runners 231 co-current flows; At this, extracting unit 25 is pumps, because the structure of these facility is known by industry, no longer adds explanation at this.
But the electronic component 100 that can produce heat during start is heat exchange ground to be connected with heat sink 24, and the hot type that electronic component 100 can be produced is from electronic component 100; Cooling fluid 22 by pumping of extracting unit 25 and from Chu Rong space 211 by flowing into end 232 in runner 231, via the portion of pumping 234, portion 236, radiating part 235, pressure measurement portion 237, outflow end 233 are set flow out runners 231 and inject Chu Rong spaces 211 and circulate.
As shown in Figure 2, when the junction of heat abstractor 2 each member normal, and the situation of not having cooling fluid 22 seepages is when taking place, because this heat abstractor 2 is a closed construction, therefore, the mobile of cooling fluid 22 is with voltage stabilizing state, stable circulating, and when flowing through several radiating fins 241 of heat sink 24, by cooling fluid 22 heat exchange with radiating fin 241, and the torrid zone that is produced during with electronic component 100 starts is walked; When the cooling fluid 22 of taking away the heat that electronic component 100 produced flows by radiating part 235 again, the auxiliary heat that cooling fluid 22 is entrained in cooling unit 26 with fin 261 and row is dissipated to the external world, and makes the temperature reduction after cooling fluid 22 flows through radiating part 235 via conduit 23 tube walls; Cooling fluid 22 after the cooling continues stream and injects Chu Rong space 211, the heat radiation flow process that circulates above-mentioned once more.
Consult Fig. 3, when the situation generation of cooling fluid 22 seepages appears in the junction that heat abstractor 2 each member take place, the flowing pressure of cooling fluid 22 produces the variation that reduces, though still capable of circulation the flowing of cooling fluid 22 this moment, but the hot type that is produced during with electronic component 100 starts is obviously not enough from the efficient of electronic component 100, at this moment, because the flowing pressure of cooling fluid 22 produces the variation that reduces, and at cooling fluid 22 stream during by pressure measurement portion 237 when conduit least significant end (just), the reduction of pressure measurement film 271 promptly corresponding these pressure of pressure measuring unit 27 changes and the generation displacement, and then drive part 272 starts of opening circuit and make heat abstractor 2 form the not start of opening circuit, and warn part 273 simultaneously and externally send simultaneously information warnings such as for example alert ring or flash of light, variation appears in the pressure that the cooling fluid 22 of notifying the user to note heat abstractor 2 circulates, with maintenance ahead of time, avoid the expansion that damages.
As shown in the above description, the utility model is used for the heat abstractor 2 of electronic component 100 and compares with existing heat abstractor 1, more by the pressure measuring unit 27 that is arranged at runner 231 least significant ends, the pressure condition that sensing cooling fluid 22 circulates in runner 231, and then learn whether cooling fluid 22 circulates normally, to guarantee the normal operation of heat abstractor 2, positively auxiliary electron element 100 dispels the heat, avoid because the cooling fluid of heat abstractor 2 mobile bad, influence the effect of auxiliary electron element 100 heat radiations, really improve the shortcoming of existing heat abstractor, reach the purpose of this utility model.
Claims (9)
1. heat abstractor that is used for electronic component, comprising a storage tank, that defines a Chu Rong space is placed in cooling fluid, in this Chu Rong space and defines conduit, an extracting unit for the runner of this coolant flow, reach a cooling unit, it is characterized in that:
This runner comprises an inflow end that communicates with this Chu Rong space, one from this inflow end to the portion of pumping in contrast to this storage tank direction extension, one portion that is provided with of extending away from this inflow end more from this portion of pumping, one radiating part that extends away from this portion of pumping more from this portion of setting, one from pressure measurement portion that this radiating part extends away from this portion of setting more, reach an outflow end that extends and communicate away from this radiating part more from this pressure measurement portion with this Chu Rong space, but this electronic component heat exchange being arranged at this is provided with portion, this extracting unit is arranged at this and pumps portion, pump this ccontaining in this Chu Rong space cooling fluid and flow to this outflow end from this inflow end via this Chu Rong space, this cooling unit is corresponding to this radiating part installing;
This heat abstractor also comprises a pressure measuring unit that is arranged at this pressure measurement portion.
2. be used for the heat abstractor of electronic component according to claim 1, it is characterized in that: this pressure measuring unit has a pressure measurement film, and one link with this pressure measurement film, and driven and the part that opens circuit of start by this pressure measurement film.
3. as being used for the heat abstractor of electronic component as described in the claim 2, it is characterized in that: this pressure measuring unit also comprises a caution part.
4. be used for the heat abstractor of electronic component according to claim 1, it is characterized in that: this cooling fluid is a water.
5. be used for the heat abstractor of electronic component according to claim 1, it is characterized in that: this cooling fluid is a refrigerant.
6. be used for the heat abstractor of electronic component according to claim 1, it is characterized in that: this conduit is to be that material is made with the little metal of specific heat.
7. be used for the heat abstractor of electronic component according to claim 1, it is characterized in that: this extracting unit is a pump.
8. be used for the heat abstractor of electronic component according to claim 1, it is characterized in that: this cooling unit comprises the fin that the radiating part of several and this conduit links, and a pair of fan that should fin be provided with.
9. be used for the heat abstractor of electronic component according to claim 1, it is characterized in that: this heat abstractor also comprises a heat sink with several radiating fins, and being connected with this electronic component heat exchange ground is integral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520105708 CN2840615Y (en) | 2005-10-24 | 2005-10-24 | Radiating device for electronic components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520105708 CN2840615Y (en) | 2005-10-24 | 2005-10-24 | Radiating device for electronic components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2840615Y true CN2840615Y (en) | 2006-11-22 |
Family
ID=37428585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520105708 Expired - Fee Related CN2840615Y (en) | 2005-10-24 | 2005-10-24 | Radiating device for electronic components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2840615Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101625539B (en) * | 2008-07-10 | 2011-12-14 | 株式会社理光 | Image forming apparatus |
| CN102507638A (en) * | 2011-09-30 | 2012-06-20 | 广州高澜节能技术股份有限公司 | Water-cooling testing device for IGBT (insulated gate bipolar translator) module |
| CN106896883A (en) * | 2017-02-28 | 2017-06-27 | 郑州云海信息技术有限公司 | A kind of electronic equipment cooling system |
-
2005
- 2005-10-24 CN CN 200520105708 patent/CN2840615Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101625539B (en) * | 2008-07-10 | 2011-12-14 | 株式会社理光 | Image forming apparatus |
| CN102507638A (en) * | 2011-09-30 | 2012-06-20 | 广州高澜节能技术股份有限公司 | Water-cooling testing device for IGBT (insulated gate bipolar translator) module |
| CN106896883A (en) * | 2017-02-28 | 2017-06-27 | 郑州云海信息技术有限公司 | A kind of electronic equipment cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061122 Termination date: 20091124 |