CN203027646U - Heat dissipation device - Google Patents
Heat dissipation device Download PDFInfo
- Publication number
- CN203027646U CN203027646U CN 201220561295 CN201220561295U CN203027646U CN 203027646 U CN203027646 U CN 203027646U CN 201220561295 CN201220561295 CN 201220561295 CN 201220561295 U CN201220561295 U CN 201220561295U CN 203027646 U CN203027646 U CN 203027646U
- Authority
- CN
- China
- Prior art keywords
- heat
- heat dissipation
- dissipation device
- phase
- outer frame
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to the technical field of phase-change materials, and especially relates to a heat dissipation device. The heat dissipation device comprises an outer frame, a filling region and heat pipes. Any side of the outer frame is connected with a heater element, the filling region is covered by the outer frame, and the heat pipes are installed in the outer frame. The heat dissipation device is in direct contact type connection with the heater element, the heat of the heater element is rapidly conducted to the heat dissipation device through a thermally-conductive material, and the heat is absorbed by a phase-change material at the same time, and temperature control is preformed through the constant temperature characteristic of the phase-change material. Moreover, the heat pipes are heated by the heat stored by the phase-change material and are embedded at the tail end of the heat dissipation material, the medium in the heat pipes are gasified rapidly to take the heat away, and heat dissipation is performed through the tail ends of the heat pipes which are exposed to the air, so that the heat dissipation of the inside of the heat dissipation device to the outside can be greatly quickened, the heat dissipation device has a passive heat dissipation structure, no large energy consumption type devices, such as a water pump, a fan, etc., is needed, and advantages of energy consumption saving and reduced cost can be realized.
Description
Technical field
The utility model relates to a kind of phase-change material technical field, relates in particular to a kind of heat abstractor.
Background technology
As everyone knows, excess Temperature can cause to the apparatus of most of non high temperature work certain injury, similar LED, solar cell or computer CPU etc., during due to operation, self-temperature can raise, if untimely heat radiation effectively, to a certain extent after light decrease in efficiency, heavy equipment burns out.in prior art for this phenomenon, modal radiating mode is fan cooling or water cooling heat radiation in these fields, described fan cooling is for installing small fan near heat generating member, drive near the Air Flow of heat generating member, and then take away heat on heat generating member, reduce its temperature, namely reduce the temperature of whole equipment, but such mode efficient is lower, after little electric fan may occurring installing, device temperature is still too high, described water cooling heat radiation refers to be provided with at heat generating member sidepiece or back the pipeline that cooling water flows through, circulate in the water pipe that utilizes water pump that cold water is buried underground around heat generating member, and then the temperature of heat generating member is reduced, namely reduce the temperature of whole equipment, but such mode needs for a long time open water pump work even always, otherwise just can't reach the purpose of cooling, energy loss is larger, cost is larger.
The utility model content
The technical problems to be solved in the utility model is, provides that a kind of efficient is higher and energy consumption is less, lower-cost heat abstractor.
For solving the problems of the technologies described above, the utility model has adopted a kind of like this heat abstractor: it comprises housing, fill area and heat pipe, and any side of described housing is connected with heat generating member, and coats fill area, and described heat pipe is installed on housing.
Described housing is the housing that aluminum material is made.
Described Heat Conduction Material is metal or carbon fiber or graphite.
One end of described heat pipe stretches into housing and is connected with fill area, and the other end is free end.
after adopting above structure, the utility model compared with prior art, have the following advantages: described heat abstractor directly contacts with heat generating member and is connected, by Heat Conduction Material, the heat of heat generating member is imported heat abstractor fast, absorb heat by phase-change material simultaneously, utilize the thermostatic characteristics of phase-change material to carry out temperature control, in addition, the heat heating heat pipe that phase-change material stores is embedded in the end of heat sink material, the rapid gasification zone of medium in heat pipe is walked heat, and dispel the heat via the end that heat pipe is exposed to air, thereby greatly accelerated heat sink interior heat radiation to external world, this heat abstractor is the passive heat radiation structure, need not water pump, the device that the power consumption such as blower fan is larger, energy efficient, reduce costs.
As preferably, described housing is the housing that aluminum material is made, and cost is lower, and is slightly low, and has good heat conductivility, can the conduction of accelerated heat from the heat generating member to the radiator structure.
As another preferred, described Heat Conduction Material is metal or carbon fiber or graphite, has good thermal conductivity, utilizes the phase-change constant-temperature characteristic of phase-change material when being combined with phase-change material, the ACU temperature.
Description of drawings
Fig. 1 is the structural representation of a kind of heat abstractor of the utility model.
As shown in the figure: 1, housing, 2, fill area, 3, heat generating member, 4, heat pipe.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
as shown in Figure 1, a kind of heat abstractor of the present utility model, it comprises housing 1, fill area 2 and heat pipe 4, the any side of described housing 1 is connected with heat generating member 3, and coat fill area 2, described fill area 2 is comprised of phase-change material and Heat Conduction Material, described heat pipe 4 is installed on housing 1, the housing 1 that described housing 1 is made for aluminum material, certainly, this is also unrestricted in actual applications, the housing 1 of aluminum is one of embodiment of the present utility model, simultaneously, described Heat Conduction Material is metal or carbon fiber or graphite, it can certainly be other Heat Conduction Material, described heat pipe 4 is fixedly installed in housing 1, operation principle of the present utility model is: heat generating member 3 is due to the operation heating, after the Heat Conduction Material of fill area 2 and the housing 1 heat importing radiator structure with heat generating member 3, phase-change material in radiator structure absorbs heat to be changed gradually into liquid state and is realized temperature control by solid-state, simultaneously, the heat heating heat pipe that phase-change material stores is embedded in an end of heat sink material, the rapid gasification zone of medium in heat pipe is walked heat, and dispel the heat via the end that heat pipe is exposed to air end, thereby greatly accelerated heat sink interior heat radiation to external world, simultaneously after heat generating member 3 is out of service, due to air themperature lower than phase-change material temperature, phase-change material automatically with the store heat heat release to air, return to initial condition (solid-state), next time is when using, this heat abstractor can absorb heat again, realize recycling.
Below only just the preferred plan of the utility model embodiment is described, can not be interpreted as it is limitations on claims.The utility model not only is confined to above embodiment, and its concrete structure has allowed multiple variation, such as the quantity of described heat pipe 4 is decided according to the size of actual radiator structure, as long as the variation in these claims is all within protection range of the present utility model.
Claims (3)
1. a heat abstractor, is characterized in that, it comprises housing, fill area and heat pipe, and any side of described housing is connected with heat generating member, and coat fill area, and described heat pipe is installed on housing.
2. a kind of heat abstractor according to claim 1, is characterized in that, described housing is the housing that aluminum material is made.
3. a kind of heat abstractor according to claim 1, is characterized in that, an end of described heat pipe stretches into housing and is connected with fill area, and the other end is free end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220561295 CN203027646U (en) | 2012-10-29 | 2012-10-29 | Heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220561295 CN203027646U (en) | 2012-10-29 | 2012-10-29 | Heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203027646U true CN203027646U (en) | 2013-06-26 |
Family
ID=48651582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220561295 Expired - Lifetime CN203027646U (en) | 2012-10-29 | 2012-10-29 | Heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203027646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304778A (en) * | 2016-08-12 | 2017-01-04 | 上海卫星工程研究所 | The integrated thermal control method of space big heat consumption transient working unit |
| CN106379986A (en) * | 2016-11-22 | 2017-02-08 | 镇江市和云工业废水处置有限公司 | Waste liquid disposal tank heat radiation structure |
-
2012
- 2012-10-29 CN CN 201220561295 patent/CN203027646U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304778A (en) * | 2016-08-12 | 2017-01-04 | 上海卫星工程研究所 | The integrated thermal control method of space big heat consumption transient working unit |
| CN106304778B (en) * | 2016-08-12 | 2018-11-23 | 上海卫星工程研究所 | The integrated thermal control method of the big heat consumption transient working single machine in space |
| CN106379986A (en) * | 2016-11-22 | 2017-02-08 | 镇江市和云工业废水处置有限公司 | Waste liquid disposal tank heat radiation structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Tariq et al. | Experimental investigation on graphene based nanoparticles enhanced phase change materials (GbNePCMs) for thermal management of electronic equipment | |
| CN203038911U (en) | Heat radiation device based on liquid metal | |
| CN104795610B (en) | A kind of power battery thermal management system based on thermoelectric-cooled | |
| CN201332372Y (en) | Residual heat thermoelectric power generation system using circulating liquid cooling | |
| CN205179610U (en) | Heat abstractor and applied this heat abstractor's projection equipment | |
| CN205227491U (en) | Solar energy comprehensive utilization system | |
| CN204086779U (en) | A kind of video camera sunshading-radiating device and sunshade heat radiation video camera | |
| CN203206148U (en) | Solar power generation apparatus capable of improving efficiency | |
| CN105591565A (en) | Thermoelectric generation apparatus utilizing solar energy | |
| CN203027646U (en) | Heat dissipation device | |
| CN105515527B (en) | A kind of solar energy couples Multisource heat pump integrated system | |
| CN204629673U (en) | Radiator | |
| CN203219680U (en) | Heat dissipation structure | |
| CN204011608U (en) | A kind of phase-change heat radiating device for circle battery | |
| CN207569978U (en) | Interior heating outer circulation electric heater | |
| CN204007216U (en) | A kind of novel radiating device | |
| CN202888154U (en) | Radiator structure | |
| CN105261597B (en) | A kind of heat dissipation of pipeline module | |
| CN101363601A (en) | Illuminating apparatus with heat radiation protection loop | |
| CN204301013U (en) | A kind of LED heat radiation and residual neat recovering system | |
| KR102172762B1 (en) | Portable hot water boiler | |
| CN204421706U (en) | A kind of evaporimeter for heat-pipe radiating apparatus | |
| CN202188438U (en) | Lamp shade with heat conduction pipes | |
| CN206374510U (en) | A kind of water-warming heater for being beneficial to radiating | |
| CN207725190U (en) | Water heater with heat sink |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Yuhang District, Hangzhou City, Zhejiang Province, 311121 West 1500 block C No. 4 unit 801 Patentee after: HANGZHOU RUHR NEW MATERIAL TECHNOLOGY CO.,LTD. Address before: Yuhang District, Hangzhou City, Zhejiang Province, 311121 West 1500 block C No. 4 unit 801 Patentee before: Hangzhou Ruhr Energy Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
|
| CX01 | Expiry of patent term |