CN102331439A - Test device for radiating property of cooler - Google Patents
Test device for radiating property of cooler Download PDFInfo
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- CN102331439A CN102331439A CN201110299001A CN201110299001A CN102331439A CN 102331439 A CN102331439 A CN 102331439A CN 201110299001 A CN201110299001 A CN 201110299001A CN 201110299001 A CN201110299001 A CN 201110299001A CN 102331439 A CN102331439 A CN 102331439A
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Abstract
The invention discloses a test device for the radiating property of a cooler. The test device is implemented together with the cooler. The test device comprises a radiator placing platform, a simulating air channel and an air tunnel device, wherein the cooler is fixed on the radiator placing platform; the air inlet and air outlet of the cooler are respectively communicated with the air outlet and air inlet of the simulating air channel; the radiating hole of the cooler is aligned with the air inlet of the air tunnel device; a fan is arranged on the simulating air channel; a simulating air channel heater is arranged between the fan and the air inlet; and thermometers are arranged at the air inlet and air outlet of the simulating air channel. The test device can be used for conveniently testing the radiating property of air-cooling and water-cooling coolers and directly reflecting the radiating effects of a tested cooler in different states by performing intensive treatment on acquired data which is obtained by quantized acquisition via the air tunnel device.
Description
Technical field
The present invention relates to the test unit of heat dispersion, specifically is a kind of test unit of refrigeratory heat dispersion.
Background technology
Along with wind power technology is constantly progressive; Separate unit wind power generating set power is also increasing, and to the higher requirement of performance proposition of heating radiator, the heat dispersion of heating radiator does not have test platform intuitively at present; Heat radiation is selected mainly rule of thumb to select; Often select the bigger heating radiator of power during for the Security Choice heating radiator, leave big surplus on the heat dispersion, the cost that so not only increases equipment also is a kind of waste; The domestic test platform that does not yet have patent to be directed against the refrigeratory heat dispersion does not have corresponding standard yet at present.
Summary of the invention
The object of the present invention is to provide a kind of test unit of refrigeratory thermal diffusivity; This device can conveniently be tested air-cooled and the heat dispersion water-cooled refrigeratory; Carry out the data-measuring collection through wind tunnel device; With the various data of the gathering intensive processing of stimulating the menstrual flow, the radiating effect of reaction test refrigeratory under different conditions directly perceived.
For realizing that above-mentioned purpose adopts following technical scheme:
A kind of refrigeratory heat dispersion test unit cooperates refrigeratory to implement, and it is characterized in that; This test unit comprises heating radiator placement platform, simulation air channel and wind tunnel device; Refrigeratory is fixed on the placement platform; The air inlet of refrigeratory communicates with simulation air channel air outlet and air inlet respectively with air outlet, and the thermovent of refrigeratory is aimed at the air inlet of wind tunnel device; Described simulation air channel is provided with blower fan, also is provided with the simulation duct insert heater between blower fan and the air inlet, is provided with thermometer at the inlet and outlet place in said simulation air channel.
On the placement platform of described refrigeratory, be provided with fresh air inlet and air outlet opening, fresh air inlet is connected the air outlet and the air inlet of simulation air channel refrigeratory with air outlet opening.
This test unit also disposes the simulation water channel; The entery and delivery port of simulation water channel is arranged on the placement platform place and can be connected with water inlet with the water delivering orifice of refrigeratory; The pipeline of simulation water channel is provided with well heater, water pump, tachograph and water flowmeter, also is provided with thermometer at the intake-outlet place of simulation water channel.
The present invention both can be used for testing the heat dispersion of wind forced air cooler; Also can test simultaneously the heat dispersion of geomantic omen refrigeratory; Come the thermal source and the heat eliminating medium of simulated machine through simulation air channel and simulation water channel; The heat dissipation channel of a simulation air channel or a sealing of simulation water channel and refrigeratory formation carries out the refrigeratory of flowing through after the warming and pressurizing with the air in the heat dissipation channel or liquid, in refrigeratory, carries out heat interchange; Refrigeratory is with the air inlet of heat interchange after heat wind to wind tunnel device; Wind tunnel device sends the data that collect to microcomputer, and microcomputer is according to the data of wind tunnel device collection and be arranged on the simulation air channel or the sensor acquisition of simulation water channel gathers to data, and passes through mathematic(al) mode; Calculate radiating effect and maximum heat dissipation capacity under this refrigeratory different heat sources environment, thereby accurately record the heat dispersion and the applicable scope of this refrigeratory; The present invention precisely calculates the refrigeratory heat dispersion, better understands the heat dispersion of refrigeratory, can be wind power generating set and more accurately is equipped with refrigeratory.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Be equipped with simulation air channel and simulation water channel in the present embodiment simultaneously, in practical application, can have disposed single simulation air channel or simulation water channel as required.
As shown in Figure 1; A kind of refrigeratory heat dispersion test unit cooperates refrigeratory to implement, and this test unit comprises placement platform 1, simulation air channel 2, simulation water channel 3 and the wind tunnel device 4 of heating radiator; Refrigeratory is fixed on the placement platform 1, and the hot raw edge of refrigeratory is aimed at the air inlet of wind tunnel device 4.
Be divided into wind forced air cooler and wind liquid refrigeratory according to refrigeratory heat-conducting medium difference; If refrigeratory is the wind forced air cooler; The air outlet 21 in simulation air channel 2 communicates with the air inlet and the air outlet of refrigeratory respectively through fresh air inlet on the placement platform 11 and air outlet opening 12 with air inlet 22; Simulation air channel 2 is provided with blower fan 23, also is provided with well heater 24 between blower fan 23 and the air outlet 21, is equipped with thermometer at the air outlet 21 and air inlet 22 places in said simulation air channel 2.
The blower fan of simulation on the air channel 2 will simulate that air is added to certain flow velocity in the air channel; The flow air heater via makes the hot blast that is of simulation air channel air outlet 21 outflows, and hot blast enters into and carries out heat interchange in the cooling air, and the air themperature that makes refrigeratory be back to the air inlet in simulation air channel reduces; And the hot blast of refrigeratory after with heat interchange blows to the air inlet of wind tunnel device 4; Wind tunnel device 4 is gathered the data such as wind speed, temperature and air quantity that refrigeratory blows out hot blast, sends these data to microcomputer, and microcomputer combines the simulation air channel to cross temperature and the air quantity in the simulation air channel 2 and the data of flow velocity of import and export; The data of test unit in the collection of different air quantity different temperature condition wind tunnel device are compared; Promptly calculate the maximum heat radiation power of this refrigeratory, thereby the heat dispersion of refrigeratory is quantized, understand the heat dispersion of refrigeratory better; Can be aerogenerator and dispose only refrigeratory, avoid unnecessary waste.
If the refrigeratory of test is a wind liquid refrigeratory; Then will simulate water channel 3 is arranged on placement platform place water delivering orifice 31 and is connected with water delivering orifice with the water inlet of refrigeratory with water inlet 32; Similar simulation air channel is respectively equipped with the thermometer at the intake-outlet place of well heater 33, water pump 34, tachograph 35, water flowmeter 36 and simulation water channel on simulation water channel 3; Liquid in 33 pairs of pipelines of well heater heats, and 34 on water pump plays pressurization and accelerates the effect of flow velocity, and heated liquid water inlet from the simulation water channel after refrigeratory carries out heat interchange is back to simulation water channel 3; The heat that refrigeratory changes generation with effect blows to wind tunnel device; Wind tunnel device feeds back to microcomputer with data such as the temperature that records, wind speed and air quantity, and simulating water channel simultaneously can also feed back to microcomputer with the temperature of flow, flow velocity and the import and export of liquid, relatively can obtain the radiating effect of this wind liquid refrigeratory under various different operating states from two groups of data; And combine corresponding mathematic(al) mode from the ratio of two groups of data; Can extrapolate the maximum heat dissipation capacity of this refrigeratory, can be aerogenerator and dispose only refrigeratory reference is provided, avoid unnecessary waste.
The present invention not only is confined to the heat dispersion of testing wind power generation machine refrigeratory; Other cooling through wind liquid or the exchange of wind wind-heat all can be tested its heat dispersion at this device; This device is filled up the domestic blank that is not specifically designed to test refrigeratory heat dispersion device; The refrigeratory heat dispersion is quantized through experimental data, and calculate the maximum heat dispersion that can get heating radiator through mathematic(al) mode.
Claims (3)
1. a refrigeratory heat dispersion test unit cooperates refrigeratory to implement, and it is characterized in that; This test unit comprises heating radiator placement platform, simulation air channel and wind tunnel device; Refrigeratory is fixed on the placement platform; The air inlet of refrigeratory communicates with simulation air channel air outlet and air inlet respectively with air outlet, and the thermovent of refrigeratory is aimed at the air inlet of wind tunnel device; Described simulation air channel is provided with blower fan, also is provided with the simulation duct insert heater between blower fan and the air inlet, is provided with thermometer at the inlet and outlet place in said simulation air channel.
2. a kind of refrigeratory heat dispersion test unit as claimed in claim 1 is characterized in that; On the placement platform of described refrigeratory, be provided with fresh air inlet and air outlet opening, fresh air inlet is connected the air outlet and the air inlet of simulation air channel refrigeratory with air outlet opening.
3. a kind of refrigeratory heat dispersion test unit as claimed in claim 1 is characterized in that; This test unit also disposes the simulation water channel; The entery and delivery port of simulation water channel is arranged on the placement platform place and can be connected with water inlet with the water delivering orifice of refrigeratory; The pipeline of simulation water channel is provided with well heater, water pump, tachograph and water flowmeter, also is provided with thermometer at the intake-outlet place of simulation water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110299001A CN102331439A (en) | 2011-09-29 | 2011-09-29 | Test device for radiating property of cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110299001A CN102331439A (en) | 2011-09-29 | 2011-09-29 | Test device for radiating property of cooler |
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| Publication Number | Publication Date |
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| CN102331439A true CN102331439A (en) | 2012-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110299001A Pending CN102331439A (en) | 2011-09-29 | 2011-09-29 | Test device for radiating property of cooler |
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| CN (1) | CN102331439A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735416A (en) * | 2012-06-28 | 2012-10-17 | 浪潮电子信息产业股份有限公司 | Method for testing pressure-flow (P-Q) performance and flow resistance performance of high-flow large-size system |
| CN103149006A (en) * | 2013-02-28 | 2013-06-12 | 山东大学 | Automobile heat radiator wind tunnel experiment device for simulating actual operation working condition |
| CN104034753A (en) * | 2014-06-24 | 2014-09-10 | 上海大学 | Method for detecting heat dissipating property of metal heat dissipation device and testing device thereof |
| CN105510379A (en) * | 2015-11-24 | 2016-04-20 | 北京航空航天大学 | A system for testing heat transfer properties of a fin of a heat exchanger |
| CN107300478A (en) * | 2017-08-16 | 2017-10-27 | 国网湖南省电力公司 | A kind of test platform and its application process of SVG heat-pipe radiators dynamic characteristic |
| CN107300479A (en) * | 2017-08-16 | 2017-10-27 | 国网湖南省电力公司 | A kind of test platform and its application process of SVG heat-pipe radiators characteristic |
| CN109029979A (en) * | 2018-07-25 | 2018-12-18 | 四川川润液压润滑设备有限公司 | Wind power generation gear case lubricating and cooling system performance test platform and test method |
| CN110987495A (en) * | 2019-12-02 | 2020-04-10 | 深圳市禾望电气股份有限公司 | Radiator testing device |
| CN115308594A (en) * | 2022-08-08 | 2022-11-08 | 南昌三瑞智能科技有限公司 | Experimental device and test method for rapidly verifying performance of heat dissipation structure in motor |
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| CN202256223U (en) * | 2011-09-29 | 2012-05-30 | 王加龙 | Heat dissipation performance tester of cooler |
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| US3890936A (en) * | 1974-01-28 | 1975-06-24 | Vapor Corp | Hot water generator for shock testing fabricated piping components |
| CN2537460Y (en) * | 2001-12-21 | 2003-02-26 | 萧曰嵘 | Industrial test bench for radiator thermal property |
| JP4324548B2 (en) * | 2004-12-24 | 2009-09-02 | 古河スカイ株式会社 | Heat analysis apparatus for heat exchanger, heat analysis method for heat exchanger, and program for causing computer to execute the method |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735416A (en) * | 2012-06-28 | 2012-10-17 | 浪潮电子信息产业股份有限公司 | Method for testing pressure-flow (P-Q) performance and flow resistance performance of high-flow large-size system |
| CN103149006A (en) * | 2013-02-28 | 2013-06-12 | 山东大学 | Automobile heat radiator wind tunnel experiment device for simulating actual operation working condition |
| CN103149006B (en) * | 2013-02-28 | 2015-07-22 | 山东大学 | Automobile heat radiator wind tunnel experiment device for simulating actual operation working condition |
| CN104034753A (en) * | 2014-06-24 | 2014-09-10 | 上海大学 | Method for detecting heat dissipating property of metal heat dissipation device and testing device thereof |
| CN104034753B (en) * | 2014-06-24 | 2017-02-01 | 上海大学 | Method for detecting heat dissipating property of metal heat dissipation device and testing device thereof |
| CN105510379B (en) * | 2015-11-24 | 2018-07-06 | 北京航空航天大学 | A kind of system of the heat transfer property for the fin for being used to test heat exchanger |
| CN105510379A (en) * | 2015-11-24 | 2016-04-20 | 北京航空航天大学 | A system for testing heat transfer properties of a fin of a heat exchanger |
| CN107300478A (en) * | 2017-08-16 | 2017-10-27 | 国网湖南省电力公司 | A kind of test platform and its application process of SVG heat-pipe radiators dynamic characteristic |
| CN107300479A (en) * | 2017-08-16 | 2017-10-27 | 国网湖南省电力公司 | A kind of test platform and its application process of SVG heat-pipe radiators characteristic |
| CN107300478B (en) * | 2017-08-16 | 2023-11-14 | 国网湖南省电力公司 | Test platform for dynamic characteristics of SVG heat pipe radiator and application method thereof |
| CN107300479B (en) * | 2017-08-16 | 2023-11-14 | 国网湖南省电力公司 | Test platform for SVG heat pipe radiator characteristics and application method thereof |
| CN109029979A (en) * | 2018-07-25 | 2018-12-18 | 四川川润液压润滑设备有限公司 | Wind power generation gear case lubricating and cooling system performance test platform and test method |
| CN110987495A (en) * | 2019-12-02 | 2020-04-10 | 深圳市禾望电气股份有限公司 | Radiator testing device |
| CN110987495B (en) * | 2019-12-02 | 2021-12-07 | 深圳市禾望电气股份有限公司 | Radiator testing device |
| CN115308594A (en) * | 2022-08-08 | 2022-11-08 | 南昌三瑞智能科技有限公司 | Experimental device and test method for rapidly verifying performance of heat dissipation structure in motor |
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Application publication date: 20120125 |