CN201397309Y - Testing device for heat transferring performance of single heat pipe - Google Patents
Testing device for heat transferring performance of single heat pipe Download PDFInfo
- Publication number
- CN201397309Y CN201397309Y CN200920068434XU CN200920068434U CN201397309Y CN 201397309 Y CN201397309 Y CN 201397309Y CN 200920068434X U CN200920068434X U CN 200920068434XU CN 200920068434 U CN200920068434 U CN 200920068434U CN 201397309 Y CN201397309 Y CN 201397309Y
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Abstract
The utility model relates to a testing device for heat transferring performance of a single heat pipe, in particular to a testing device for maximum heat transferring quantity (Q max) of a single heatpipe. The testing device comprises a cooling system, a heating system, a temperature measuring system, a heat-preservation system and a bracket. The bracket is used for fixing the entire device. Thetesting device is characterized in that: the cooling system adopts a water-cooling type cooling system or an air-cooling type cooling system; the heating system is mainly composed of a power adjustinginstrument and a simulated heating block; the temperature measuring system is mainly composed of a thermocouple, a corresponding display meter and a data collecting system which is matched with the display meter; and the heat-preservation system adopts heat isolating materials to tightly pack the simulated heating block. The testing device has the advantages that: the structure is simple, smart as well as flexible; the using is convenient; the testing device can be used for testing the heat transferring performance of heat pipes with different specifications and can exactly measure the size (Q max) of the single heat pipe; therefore, the testing device is extremely economical and practical.
Description
[technical field]
The utility model relates to a kind of heat pipe single tube heat transfer property proving installation, especially heat pipe single tube maximum heat transmission quantity (Q
Max) proving installation.
[background technology]
The single tube Q of heat pipe
MaxSize be the comprehensive embodiment of adopting heat pipes for heat transfer performance quality, often adopt simulation test to obtain single tube Q
MaxAccording to conservation of energy principle, heat supplied should be consistent with thermal discharge under the sufficient situation of thermal insulation.Heat pipe is placed on the test board, and when evaporator section was heated, the working medium steam that generates that is heated moved to the section of condensing by the adiabatic section in the heat pipe, and condenses in the section of condensing.When the heat flux of input is increased to dry flow gradually with a suitable increment, the evaporator section outside wall temperature continues to raise, the capillary force that shows conduit is not enough to overcome liquid, the mobile pressure loss of steam, and part or dry fully appears in evaporator section because lacking liquid.Maximum heat flow before dry the appearance becomes its limit heat flow.The heat that adds of heat pipe is undertaken by the supply voltage of regulating well heater, and thermal discharge is regulated by the flow and the temperature that change chilled water.Usually, heat supplied is arranged to after the certain value, is regulated thermal discharge, make the T of heat pipe
A, (perhaps T
E, T
C) conform to desired value, reach thermal steady state after, measure pipe surface temperature and the heat supplied and the thermal discharge of evaporator section, adiabatic section and condensation segment.Next, the interim heat of increasing supply carries out same mensuration in each stage, repeats to reach boundary up to the heat transfer amount.Under the actual conditions, be difficult to the adiabatic condition that reaches desirable, thermal discharge diminishes because of thermal loss, thus often thermal discharge as heat output.
[summary of the invention]
Task of the present utility model overcomes the deficiencies in the prior art exactly, and a kind of heat pipe single tube heat transfer property proving installation is provided, and can point-device record out the single tube Q of heat pipe
MaxSize.
The utility model adopts following technical proposals: a kind of heat pipe single tube heat transfer property proving installation, comprise cooling system, heating system, temp measuring system, heat-insulation system and be used for fixing the support of whole device, cooling system connects heat pipe cooling section to be measured, heating system connects the bringing-up section of heat pipe to be measured, temp measuring system is installed in heat pipe cooling section to be measured and bringing-up section place, it is characterized in that: described cooling system adopts water-cooled cooling system or air-cooled cooling system, described heating system is mainly by the power adjustments instrument, the simulation heating piece is formed, described temp measuring system is mainly by thermopair, corresponding Displaying Meter, and form with the supporting data acquisition system (DAS) of Displaying Meter, described heat-insulation system adopts heat-barrier material tightly to wrap up the simulation heating piece.
Described water-cooled cooling system mainly is made up of flow instrument, cooling jacket, described cooling jacket adopts the seamless stainless steel pipe box to make, and steel pipe socket is sealed at both ends, offer two separate wells on the described cooling jacket one end gland bonnet, two separate wells are respectively the water inlet and the water delivering orifice of chilled water, the described cooling jacket other end has a hole, and the hole interpolation remains the calorimetric pipe.And the length of cooling jacket has all size, can satisfy different test requests.
Described air-cooled cooling system mainly is made up of blower fan, air channel and measuring wind speed instrument.
Described simulation heating piece employing is inserted removable electrical isolation heating rod iron and is made in aluminium block.According to the difference of heating power condition and range, place the heating rod of different capacity, and heating rod is uniformly distributed in the heat block, can make whole aluminium block temperature as far as possible evenly.
Described thermopair, corresponding Displaying Meter, and realize real-time data acquisition, storage and supervision by the PC terminal with the supporting data acquisition system (DAS) of Displaying Meter.
Described support is made by aluminium alloy, and is dexterous light, simple in structure, and can be by the adjusting to support, heat pipe setting angle requirement when satisfying test.
Described digital display power adjustments instrument can be exported power demand by to input voltage regulation.This power adjustments instrument is simple and practical, and can satisfy the demand of power adjustments in the test.
The utility model advantage: simple in structure, flexibly light and handy, easy to use, can be used for the Heat Transfer of Heat Pipe on Heat Pipe performance test of various different sizes, and can point-device record out the single tube Q of heat pipe
MaxSize, therefore very economical and practical.
[description of drawings]
Fig. 1 is a structural representation of the present utility model.
Referring to Fig. 1,1 is the power adjustments instrument, and 2 is simulation heating piece and heat-barrier material, and 3 for hanging draw ring, and 4 is support, and 5 is cooling jacket, and 6 is water delivering orifice, and 7 is water inlet, and 8 is flow instrument, and 9 is water pump, and 10 is tank, and 11 is heat pipe to be measured.
[embodiment]
Below in conjunction with the drawings and specific embodiments the utility model is described in detail:
1, water-cooled heat pipe Qmax proving installation
When the cooling section of Qmax proving installation adopts water-cooled, the main composition of the utility model Qmax proving installation comprises: 1) water-cooled cooling system: mainly by chilled water, cooling jacket 5, flow instrument 8, water pump 9 and tank 10 constitute, described cooling jacket 5 adopts the seamless stainless steel pipe box to make, and steel pipe socket is sealed at both ends, offer two separate wells on the described cooling jacket one end gland bonnet, two separate wells are respectively the water inlet 7 and the water delivering orifice 6 of chilled water, the described cooling jacket other end has a hole, and the hole interpolation remains calorimetric pipe 11.And the length of cooling jacket has all size, can satisfy different test requests; 2) heating system: by test section, power supply, power adjustments instrument 1, the simulation heating piece is formed, and described digital display power adjustments instrument can be exported power demand by to input voltage regulation.This power adjustments instrument is simple and practical, and can satisfy the demand of power adjustments in the test; 3) temp measuring system: main by thermopair, corresponding Displaying Meter, and form with the supporting data acquisition system (DAS) of Displaying Meter, and realize real-time data acquisition, storage and supervision by the PC terminal; 4) heat-insulation system: adopt heat-barrier material tightly to wrap up the simulation heating piece.
When the cooling section of Qmax proving installation adopted water-cooled, the testing tool of the utility model Qmax proving installation comprised: 1) power meter: be used for measurement and add thermoelectric (al) power; 2) thermopair and data acquisition system (DAS) thereof: be used to measure each section temperature; 3) flow instrument: be used to measure cooling water flow.
2, air-cooled heat pipe Qmax proving installation
When the cooling section of Qmax proving installation adopts when air-cooled, the water-cooled heat pipe Qmax proving installation of the utility model Qmax proving installation is basic identical, and its difference is that cooling system mainly is made up of blower fan, air channel and measuring wind speed instrument.
When the cooling section of Qmax proving installation adopts when air-cooled, the testing tool of the utility model Qmax proving installation comprises: 1) power meter: be used for measuring and add thermoelectric (al) power; 2) thermopair and data acquisition system (DAS) thereof: be used to measure each section temperature; 3) anemoscope: be used for measuring wind.
Because the utility model Qmax proving installation is simple in structure, flexibly light and handy, easy to use, can be used for the Heat Transfer of Heat Pipe on Heat Pipe performance test of various different sizes, therefore very economical and practical.
Claims (6)
1, a kind of heat pipe single tube heat transfer property proving installation, comprise cooling system, heating system, temp measuring system, heat-insulation system and be used for fixing the support of whole device, cooling system connects heat pipe cooling section to be measured, heating system connects the bringing-up section of heat pipe to be measured, temp measuring system is installed in heat pipe cooling section to be measured and bringing-up section place, it is characterized in that: described cooling system adopts water-cooled cooling system or air-cooled cooling system, described heating system is mainly by the power adjustments instrument, the simulation heating piece is formed, described temp measuring system is mainly by thermopair, corresponding Displaying Meter, and form with the supporting data acquisition system (DAS) of Displaying Meter, described heat-insulation system adopts heat-barrier material tightly to wrap up the simulation heating piece.
2, a kind of heat pipe single tube heat transfer property proving installation according to claim 1, it is characterized in that: described water-cooled cooling system mainly is made up of flow instrument, cooling jacket, described cooling jacket adopts the seamless stainless steel pipe box to make, and steel pipe socket is sealed at both ends, offer two separate wells on the described cooling jacket one end gland bonnet, two separate wells are respectively the water inlet and the water delivering orifice of chilled water, and the described cooling jacket other end has a hole, and the hole interpolation remains the calorimetric pipe.
3, a kind of heat pipe single tube heat transfer property proving installation according to claim 1, it is characterized in that: described air-cooled cooling system mainly is made up of blower fan, air channel and measuring wind speed instrument.
4, a kind of heat pipe single tube heat transfer property proving installation according to claim 1 is characterized in that: described simulation heating piece employing is inserted removable electrical isolation heating rod iron and is made in aluminium block.
5, a kind of heat pipe single tube heat transfer property proving installation according to claim 1 and 2, it is characterized in that: described thermopair, corresponding Displaying Meter, and realize real-time data acquisition, storage and supervision by the PC terminal with the supporting data acquisition system (DAS) of Displaying Meter.
6, a kind of heat pipe single tube heat transfer property proving installation according to claim 1, it is characterized in that: described support is made by aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920068434XU CN201397309Y (en) | 2009-03-05 | 2009-03-05 | Testing device for heat transferring performance of single heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920068434XU CN201397309Y (en) | 2009-03-05 | 2009-03-05 | Testing device for heat transferring performance of single heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201397309Y true CN201397309Y (en) | 2010-02-03 |
Family
ID=41619828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920068434XU Expired - Fee Related CN201397309Y (en) | 2009-03-05 | 2009-03-05 | Testing device for heat transferring performance of single heat pipe |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871902A (en) * | 2010-05-24 | 2010-10-27 | 北京科技大学 | Test device and test method for limit heat-flow density of porous material for heat pipe |
| CN102706386A (en) * | 2012-05-23 | 2012-10-03 | 烽火通信科技股份有限公司 | Single disc used for simulating heat consumption of IC (integrated circuit) chip |
| CN103280143A (en) * | 2013-04-10 | 2013-09-04 | 西安交通大学 | Experiment segment based on fusion and fission mixed pile water cooling cladding layer and experiment method of experiment segment |
| CN103568185A (en) * | 2012-08-10 | 2014-02-12 | 宁波康润机械科技有限公司 | Cooling device |
| CN104330277A (en) * | 2014-11-14 | 2015-02-04 | 昆山海益博散热器有限公司 | Refrigeration chip type heat pipe performance testing device |
| CN105911090A (en) * | 2016-04-20 | 2016-08-31 | 河北世纪建筑材料设备检验有限公司 | Novel heat conductivity coefficient test apparatus and heat conductivity coefficient test method |
| CN106918620A (en) * | 2017-02-06 | 2017-07-04 | 天津大学 | A kind of experimental provision for determining heat pipe for thermal conductivity coefficient |
| CN107085009A (en) * | 2017-05-08 | 2017-08-22 | 广东工业大学 | A kind of heat exchange of heat pipe performance testing device |
| CN107228877A (en) * | 2017-05-03 | 2017-10-03 | 华南理工大学 | A kind of flat-plate heat pipe testing device for heat transferring performance of tilt adjustable |
| CN107621474A (en) * | 2016-07-15 | 2018-01-23 | 神讯电脑(昆山)有限公司 | Thermal conductivity tube detection device |
| CN110631770A (en) * | 2019-11-08 | 2019-12-31 | 东阳荼珀新能源科技有限公司 | Floor heating water pipe heat conductivity check out test set |
| CN112415051A (en) * | 2020-11-21 | 2021-02-26 | 西安交通大学 | High-temperature heat pipe heat transfer performance and failure test experimental device |
| CN116593529A (en) * | 2023-07-17 | 2023-08-15 | 成都理工大学 | Device and method for judging and intervening heat transfer limit of high-temperature heat pipe |
-
2009
- 2009-03-05 CN CN200920068434XU patent/CN201397309Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871902B (en) * | 2010-05-24 | 2012-06-27 | 北京科技大学 | Test device and test method for limit heat-flow density of porous material for heat pipe |
| CN101871902A (en) * | 2010-05-24 | 2010-10-27 | 北京科技大学 | Test device and test method for limit heat-flow density of porous material for heat pipe |
| CN102706386A (en) * | 2012-05-23 | 2012-10-03 | 烽火通信科技股份有限公司 | Single disc used for simulating heat consumption of IC (integrated circuit) chip |
| CN103568185A (en) * | 2012-08-10 | 2014-02-12 | 宁波康润机械科技有限公司 | Cooling device |
| CN103280143A (en) * | 2013-04-10 | 2013-09-04 | 西安交通大学 | Experiment segment based on fusion and fission mixed pile water cooling cladding layer and experiment method of experiment segment |
| CN104330277A (en) * | 2014-11-14 | 2015-02-04 | 昆山海益博散热器有限公司 | Refrigeration chip type heat pipe performance testing device |
| CN105911090A (en) * | 2016-04-20 | 2016-08-31 | 河北世纪建筑材料设备检验有限公司 | Novel heat conductivity coefficient test apparatus and heat conductivity coefficient test method |
| CN107621474A (en) * | 2016-07-15 | 2018-01-23 | 神讯电脑(昆山)有限公司 | Thermal conductivity tube detection device |
| CN106918620A (en) * | 2017-02-06 | 2017-07-04 | 天津大学 | A kind of experimental provision for determining heat pipe for thermal conductivity coefficient |
| CN107228877B (en) * | 2017-05-03 | 2023-04-21 | 华南理工大学 | Flat heat pipe heat transfer performance testing device with adjustable inclination angle |
| CN107228877A (en) * | 2017-05-03 | 2017-10-03 | 华南理工大学 | A kind of flat-plate heat pipe testing device for heat transferring performance of tilt adjustable |
| CN107085009A (en) * | 2017-05-08 | 2017-08-22 | 广东工业大学 | A kind of heat exchange of heat pipe performance testing device |
| CN107085009B (en) * | 2017-05-08 | 2024-01-26 | 广东工业大学 | Performance test device for heat pipe exchanger |
| CN110631770A (en) * | 2019-11-08 | 2019-12-31 | 东阳荼珀新能源科技有限公司 | Floor heating water pipe heat conductivity check out test set |
| CN112415051A (en) * | 2020-11-21 | 2021-02-26 | 西安交通大学 | High-temperature heat pipe heat transfer performance and failure test experimental device |
| CN112415051B (en) * | 2020-11-21 | 2021-10-22 | 西安交通大学 | High-temperature heat pipe heat transfer performance and failure test experimental device |
| CN116593529A (en) * | 2023-07-17 | 2023-08-15 | 成都理工大学 | Device and method for judging and intervening heat transfer limit of high-temperature heat pipe |
| CN116593529B (en) * | 2023-07-17 | 2023-09-29 | 成都理工大学 | Device and method for judging and intervening heat transfer limit of high-temperature heat pipe |
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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: 20100203 Termination date: 20130305 |