CN105699048B - A kind of water-filled radiator flow resistance test device and method - Google Patents
A kind of water-filled radiator flow resistance test device and method Download PDFInfo
- Publication number
- CN105699048B CN105699048B CN201610223094.8A CN201610223094A CN105699048B CN 105699048 B CN105699048 B CN 105699048B CN 201610223094 A CN201610223094 A CN 201610223094A CN 105699048 B CN105699048 B CN 105699048B
- Authority
- CN
- China
- Prior art keywords
- water
- pipeline
- filled radiator
- test
- flow resistance
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The invention discloses a kind of water-filled radiator flow resistance test device and methods.Water-filled radiator flow resistance test device includes dynamical system, flow control system, temperature control system, test platform.The dynamical system includes high water tank, circulating water pool, pipeline and feed pump；The pipeline includes supply line, spilling water pipeline, test pipeline.Liquid level in high water tank is adjusted by supply line and spilling water pipeline, ensures the stability of hydraulic pressure；Flow is controlled by the way that regulating valve, pressure gauge and flowmeter are arranged in pipeline；Water temperature is adjusted by the way that temperature control system is arranged, ensures that water-cycling-media temperature is stablized；To meet the consistency high precision measurement requirement with batch products.Using the present invention, noise is low, at low cost, and measuring accuracy is high, measures stability height with batch products, can meet the uniformity test requirement of bulk article.
Description
Technical field
The present invention relates to technical field of heat dissipation, and in particular to a kind of water-filled radiator flow resistance test device and method.
Background technology
Flow resistance refers to fluid under steady flow condition, the pressure loss of the cooling medium stream through radiator, and value, which is equal to, to be dissipated
Hot device cools down the static pressure of medium static pressure of specified point and radiator cooling medium specified point in outlet flow in inlet channel
Difference, unit are pa（Pa）Or it is kPa（kPa）.Due to the complexity of flow field movement, it is difficult to use mathematical formulae in theoretical calculation
Derivation calculating is carried out, the method that experiment test is usually taken in the flow resistance problem in engineering solves.
Traditional radiator flow resistance test equipment is controlled generally by the way of adjusting valve regulation by control valve size
Cooling medium consumption processed, then by the gauge measurement value of radiator intake-outlet, calculate radiator flow resistance size.Such reality
Experiment device often has the following problems：1）Cooling medium inlet temperature is non-adjustable.The viscosity coefficient of usual fluid can be with temperature
Change and change, kinematic viscosity directly influences product drag size, at different temperatures, tests the flow resistance of identical product
Can be variant, to generate unnecessary error to the uniformity test result of batch products；2）Liquid level is unstable in water tank
It is fixed.With the reduction of liquid level, the flow velocity of liquid reduces, and directly influences the size into water fluid head, and the variation pair of pressure
Controller signals acquisition also will produce interference, equally influence whether the coherence measurement of batch products；3）Can measured data point it is few.By
It is narrow in flow velocity adjusting range, cause velocity variations section small, measurable flow resistance range is small.4）External environment is to test result shadow
It rings greatly, measurement accuracy is low.
In the prior art, application No. is 201110101474.1 Chinese inventions to disclose a kind of novel heat radiator thermal resistance
Flow resistance test equipment, including equipment box and pedestal, include on equipment box thyristor radiator press fitting part, water circulation system,
Test and collecting device, equipment box include power-supply device and cistern;Thyristor radiator is pressed part and is arranged in equipment box
On body, thyristor radiator press fitting part one end connect with equipment box, the other end with test and collecting device connect, test with
It is connected by water circulation system between collecting device and the cistern, thyristor radiator is pressed part and test and collecting device
Between be equipped with water circulation system.Application No. is 201320352620.2 Chinese utility models to disclose a kind of Valveless piezoelectric pump stream
Test device is hindered, including water tank, water tank are connect by catheter with Valveless piezoelectric pump to be tested, catheter is equipped with unidirectional
Valve, the water tank are divided into water storage box and operating water tank by a partition board, and the partition board is equipped with blasthole；The work
Water tank side wall is equipped with flow-out hole, and the flow-out hole is connect by check valve with catheter；Control is equipped in the operating water tank
The upper water assembly that blasthole processed opens and closes.The above prior art cannot use water-cycling mode precisely steadily batch testing water
Cold heat sink flow resistance.
Invention content
The technical problem to be solved by the invention is to provide a kind of water-filled radiator flow resistance test device and method, energy
Using the accurate steadily batch testing water-filled radiator flow resistance of water-cycling mode.
The technical scheme is that：A kind of water-filled radiator flow resistance test device, including dynamical system, the dynamical system
System includes high water tank, circulating water pool, pipeline and feed pump；The pipeline includes supply line, spilling water pipeline, tests pipeline,
The supply line, spilling water pipeline, test pipeline both ends respectively connect high water tank and circulating water pool；Circulating water pool is given
Water lines, high water tank, test piping connection form a water-flow circuit, and feed pump is connected to circulating water pool and supply line
Between；Water-filled radiator is connected to testing tube road.
The water-filled radiator flow resistance test device further includes flow control system, and the flow control system includes adjusting
Save valve and pipeline component；Regulating valve includes the first regulating valve, the second regulating valve, third regulating valve；Pipeline component includes the first number
It shows pressure gauge, the second digital display manometer, third digital display manometer, first flowmeter, second flowmeter and is mounted on high water tank
On liquid level gauge；The third digital display manometer, third regulating valve, first flowmeter, the first regulating valve, the first digital display manometer
High water tank is sequentially arranged to the testing tube road between water-filled radiator；Second digital display manometer is dissipated mounted on water cooling
Hot device between circulating water pool testing tube road；The second flowmeter, the second regulating valve are mounted on high water tank to water supply
On supply line between pump.
The water-filled radiator flow resistance test device further includes temperature control system, and temperature control system includes water temperature control
Information system, heating device and radiator processed, the heating device and radiator are installed on circulating water pool.
The water-filled radiator flow resistance test device further includes the test platform for placing water-filled radiator.
High water tank is mounted on by fixed supporting seat above test platform, test platform 0.7~0.8m above ground level, high
The difference in height of position water tank bottom surface and test platform upper surface is 13.5 meters.
Pipeline periphery is packaged with thermal insulation material；The essence of first flowmeter, the first digital display manometer and the second digital display manometer
Degree is controlled at 0.5 grade or more, and flow adjustment range is in 3~20L/min；The third digital display manometer of testing tube road, third
Regulating valve, first flowmeter, the first regulating valve, the first digital display manometer and the second digital display manometer are mounted on same axial line
On；Water-filled radiator is connected to testing tube road by nipple, and the junction for testing pipeline and water-filled radiator is all made of
Hose construction is tightly connected, and the junction for testing pipeline and water-filled radiator is arranged on test platform；Pipeline uses stainless steel
Fixing support rack is arranged below in material, test pipeline；Gap is set on high water tank, for connecting spilling water pipeline；Gap is straight
Diameter is more than supply line caliber.
The water-filled radiator flow resistance test device further includes that electrical power control cabinet, earth leakage protective device and setting are being tested
Operation control unit by platform；The operation control unit includes display screen, and display screen is touch screen；The feed pump,
One regulating valve, the second regulating valve, third regulating valve, the first digital display manometer, the second digital display manometer, third digital display manometer,
First flowmeter, second flowmeter, liquid level gauge, water temperature control information system, heating device, radiator, electrical power control cabinet are equal
Attended operation control unit.
A kind of water-filled radiator flow resistance test method tests water-filled radiator flow resistance, setting one using water circulation system
A water-flow circuit being in turn connected to form by circulating water pool, supply line, high water tank, test pipeline；High water tank is arranged
Predetermined hydraulic pressure is provided in predetermined altitude；Spilling water piping connection circulating water pool and high water tank separately are set, by supply line and is overflow
Water lines adjust liquid level in high water tank, ensure the stability of hydraulic pressure；By the way that regulating valve, pressure gauge are arranged in pipeline
Flow is controlled with flowmeter；Water temperature is adjusted by the way that temperature control system is arranged, ensures that circulating water temperature is stablized；To
Meet the consistency high precision measurement requirement with batch products.
By operation control unit, realization is automatically controlled to be controlled with manual setting.
It is tested, is included the following steps using above-mentioned water-filled radiator flow resistance test device：
The step of set temperature and uninterrupted；
The step of heating or heat dissipation；
The step of connecting water-filled radiator；
Start the step of feed pump generates water cycle；
High water tank generates the step of pressure head；
The step of controlling flow and temperature；
The step of recording or preserve measured value and completing test.
The liquid level in the temperature and uninterrupted and high water tank of recirculated water is determined before test, and is controlled in operation
Unit processed sets the temperature and flow value of recirculated water；Start-up temperature control system is heated or is radiated, will be in circulating water pool
Lower water temperature to predetermined value, water-filled radiator is put on test platform and be connected to test pipeline in, start feed pump, make
Liquid level in high water tank reaches predetermined altitude, provides predetermined hydraulic pressure；Simultaneously by the adjusting of supply line and spilling water pipeline, make
Liquid level is maintained at predetermined altitude in high water tank；Regulate and control the flow of recirculated water by pipeline component, and by the temperature of recirculated water and
Flow control records or keeps measured value in predetermined range and complete the test to water-filled radiator flow resistance.
Since client is very tight to same water-filled radiator product especially batch products flow resistance test request, required precision is high,
Existing test equipment and method cannot meet the uniformity test requirement of bulk article, be lacked in view of conventional test device and method
It falls into, the present invention has carried out corresponding improvement.Using the present invention, noise is low, at low cost, and measuring accuracy is high, is measured with batch products steady
Qualitative height can meet the uniformity test requirement of bulk article.It is measured by actual motion, entire water-filled radiator flow resistance test
System noise is at 60 decibels hereinafter, package unit cost is less than 100,000 yuan.And appoint within the scope of 3~20L/min flow rate tests
Under one firm discharge, flow system flow control accuracy can control within 5 ‰, and radiator flow resistance repetition measurement precision can reach
To less than the accurate measurement request of 1% high-precision.The present invention uses water loop test system, can be used for detecting power semiconductor device
Part radiator flow resistance is a kind of low-cost and high-precision flow resistance test device.
The present invention has the following advantages：1）Cooling medium inlet temperature is adjustable.To under different ambient temperatures, test
When the flow resistance of identical product, the uniformity test result to same batch products generated because temperature influences can be largely avoided
Error；2）Liquid level is adjustable in water tank.So as to be needed to adjust the size of water inlet fluid head in time according to test, avoid
Controller signals are acquired and generate interference, ensure the coherence measurement of batch products；3）Can measured data point it is more.Flow velocity adjusting range
Increase, velocity variations section is big, and measurable flow resistance range is big.4）Influence of the external environment to test result is substantially reduced,
Further improve measurement accuracy.
Description of the drawings
Fig. 1 is the structural schematic diagram of water-filled radiator flow resistance test device；
In figure：11, high water tank, 12, circulating water pool, 13, pipeline, 14, regulating valve, 15, pipeline component, 16, water supply
Pump, 17, fixed supporting seat, 18, fixing support rack；
3, temperature control system, 31, heating device, 32, water temperature control information system, 4, water-filled radiator；
131, supply line, 132, spilling water pipeline, 133, test pipeline；
141, the first regulating valve, the 142, second regulating valve, 143, third regulating valve；
151, the first digital display manometer, the 152, second digital display manometer, 153, third digital display manometer, 154, first flow
Meter, 155, second flowmeter, 156, liquid level gauge.
Specific implementation mode
As shown in Figure 1, a kind of water-filled radiator flow resistance test device, including dynamical system, flow control system, temperature control
System 3, test platform, electrical power control cabinet and earth leakage protective device processed.
Dynamical system includes mainly high water tank 11, circulating water pool 12, pipeline 13, feed pump 16.High water tank 11, cycle
Pond 12, pipeline 13, feed pump 16, regulating valve 14, pipeline component 15, nipple and radiator（Water-filled radiator 4）It is connected
It connects and is combined into a water circulation system, recirculated water is recycled after being filtered by bis- overflow mechanisms of circulating water pool Zhong and come into operation；
Bottom setting discharges water regulating valve convenient for periodic cleaning cycles pond（Cyclic water tank can also be used）.It is installed on supply line 131
Suspended body flowmeter（Second flowmeter 155）, for monitoring watering amount slightly larger than test flow.Gap caliber is much larger than feed pipe
Road caliber ensures that high water tank liquid level is constant, reaches system pressure stabilization.Pipeline 13 includes supply line 131, spilling water pipeline
132, pipeline 133 is tested.High water tank is installed on fixed supporting seat 17, and test pipeline is installed on fixing support rack 18.
Flow control system includes valve（Including regulating valve 14）, pipeline component 15.Regulating valve 14 includes the first regulating valve
141, the second regulating valve 142, third regulating valve 143.Pipeline component 15 includes the first digital display manometer 151, the second digital display pressure
Table 152, third digital display manometer 153, first flowmeter 154, second flowmeter 155, liquid level gauge 156.Supply line 131 and overflow
Water lines 132 adjust high water tank water level to generate stable pressure head, and water level must be controlled in suitable height, and deviation exists
In a certain range, test pipeline 133 on regulating valve can separately adjustable pipeline by water flow and keep the steady of flow
Fixed, digital display manometer shows flow and radiator flow resistance.
Temperature control system 3：Heating device 31 and radiator are installed, controlling information system 32 by water temperature can effectively control
Circulatory mediator temperature processed, Real-time Feedback temperature data information.Water temperature controls information system and connects circulating water pool, 31 He of heating device
Radiator is also separately connected water temperature control information system.
Test platform：0.7~0.8m of podium level, schematic diagram test zone is integrated, is conducive to measuring system information monitoring,
Improve testing efficiency.When test, test specimen water-filled radiator is positioned on test platform.
Water-filled radiator flow resistance test device includes radiator flow resistance detection water circulation system（Water for flow resistance detection follows
Loop system）, radiator flow resistance detection water circulation system is mainly by dynamical system, flow control system, temperature control system, test
Platform, regulating valve and pipeline component composition.System testing circulatory mediator is tap water, by stability contorting water flow, for examining
It surveys specific discharge and passes through the crushing that is generated after water-filled radiator inner flow passage.
Specific embodiment is as follows：Pressure head is generated by the way that high water tank 11 is arranged, high water tank is located at the top of factory, distance
13.5 meters of horizontal plane maximum height, to ensure sufficient hydraulic pressure.Simultaneously by the adjusting of supply line 131 and spilling water pipeline 132,
So that liquid level is always consistent in high water tank, ensure the stability of pressure head, when testing same batch products, hydraulic pressure and stream
Amount can be controlled in same level.Supply line 131 is intake by circulating water pool 12, and circulatory mediator tap water considers that temperature influences,
It is additionally arranged at the bottom heating device and radiator in circulating water pool 12, can be adjusted to entering coolant-temperature gage, realizes that water temperature is adjustable
Control.All pipelines are packed by thermal insulation material and carry out isothermal holding simultaneously, ensure that water-cycling-media temperature is stablized.
Water-filled radiator flow resistance test device is designed with three pipeline structures, be divided into supply line 131, spilling water pipeline 132,
Test pipeline 133；Wherein test pipeline 133 individually need to control and adjust the water flow stablized in pipeline, and testing tube road is installed
There are regulating valve and flowmeter, wherein mass flowmenter（First flowmeter 154）And differential manometer（First digital display manometer 151, second
Digital display manometer 152）Precision controlling is at 0.5 grade or more.In such a way that high water tank 11 adjusts liquid level, can accurately it control
Required pressure head and uninterrupted in system test pipeline 133, such structure layout design method on the one hand can be with regulation pipe
On the other hand water pressure and flow in road can reduce the requirement to flow-control equipment, reduce equipment purchase cost.It is simultaneously
Ensure that the accurate of test product flow, test 133 water flow of pipeline pass through flowmeter（Including mass flowmenter 154）It controls and counts
Word feedback information, to ensure high-precision flow measurement requirement.Regulating valve finely tunes and ensures to test the stability of piping flow, stream
Adjustable range is measured to test for radiator product flow resistance in 3~20L/min.Consider that system stability, circulating line are stainless using 316
Steel considers that system stability, pipeline select different reducings, and tests each test on pipeline 133 and be mounted on same axis with instrument
On heart line, to reduce the error generated by self structure, while testing 133 inlet/outlet of pipeline and using hose construction and radiator
Tested product is attached sealing, before inlet/outlet pipe pipeline laying to radiator flow resistance test platform, the detection of radiator flow resistance
When by nipple connection be convenient for clamping and dismounting.
Measured by actual motion, entire water loop test system noise at 60 decibels hereinafter, whole system cost less than
100000 yuan.And within the scope of 3~20L/min flow rate tests under any firm discharge, flow system flow control accuracy can control
Within 5 ‰, radiator flow resistance repetition measurement precision can reach less than the accurate measurement request of 1% high-precision.
The present invention requires high situation for measuring accuracy in practice, needs to use high-precision mass flowmenter.Test is flat
Operation control unit is arranged in above platform or side, and operation control unit includes display screen（For touch screen）, touch screen can be passed through
Carry out correlation values setting and other operations.
Water-filled radiator flow resistance is tested using above-mentioned water-filled radiator flow resistance test device.It is determined before test
Liquid level in the temperature and uninterrupted and high water tank of recirculated water, and set recirculated water in operation control unit
Temperature and flow value；Water-filled radiator is put by start-up temperature control system by the lower water temperature in circulating water pool to predetermined value
It on test platform and is connected in test pipeline, starts feed pump, so that the liquid level in high water tank is reached predetermined altitude, provide pre-
Fixed hydraulic pressure；Pass through the adjusting of supply line and spilling water pipeline simultaneously so that liquid level is maintained at predetermined altitude in high water tank；It is logical
The flow for crossing pipeline component regulation and control recirculated water, by the temperature of recirculated water and flow control in predetermined range, record or preservation
The test of good measured value and completion to water-filled radiator flow resistance.
Testing procedure can also be first to heat, then connect water-filled radiator product, water flowing, set temperature flow, generate pressure
After head, regulating flow temperature simultaneously makes it keep stable and consistent when testing same batch products.
In the prior art, many products（Water-filled radiator）Test controls flow using variable frequency pump, and there are variable frequency pumps
Flowed fluctuation is larger, the inaccurate problem of measurement data.The present invention uses high water tank, can adjust the height of water tank according to precision
It spends, the quality of water in tank height decision systems, the high-precision mass flowmenter that flowmeter uses, it is ensured that the essence of measurement
Degree.For the present invention compared with variable frequency water pump system, cost wants low.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., are all included in the scope of protection of the present invention.
Claims (2)
1. a kind of water-filled radiator flow resistance test method tests water-filled radiator flow resistance using water circulation system, characterized in that
One water-flow circuit being in turn connected to form by circulating water pool, supply line, high water tank, test pipeline is set；High-order water
Case is arranged provides predetermined hydraulic pressure in predetermined altitude；Spilling water piping connection circulating water pool and high water tank separately are set, passes through feed pipe
Road and spilling water pipeline adjust liquid level in high water tank, ensure the stability of hydraulic pressure；By in pipeline be arranged regulating valve,
Pressure gauge and flowmeter control flow；Water temperature is adjusted by the way that temperature control system is arranged, ensures that circulating water temperature is steady
It is fixed；To meet the consistency high precision measurement requirement with batch products；
It is tested using water-filled radiator flow resistance test device, the water-filled radiator flow resistance test device includes dynamical system
System, the dynamical system includes pipeline and feed pump；The dynamical system further includes high water tank and circulating water pool；The pipeline
Including supply line, spilling water pipeline, test pipeline, the supply line, spilling water pipeline, test pipeline both ends respectively connect
High water tank and circulating water pool；Circulating water pool, supply line, high water tank, test piping connection form a water-flow circuit,
Feed pump is connected between circulating water pool and supply line；Water-filled radiator is connected to testing tube road；
The water-filled radiator flow resistance test device further includes flow control system, and the flow control system includes regulating valve
And pipeline component；Regulating valve includes the first regulating valve, the second regulating valve, third regulating valve；Pipeline component includes the first digital display pressure
Power table, the second digital display manometer, third digital display manometer, first flowmeter, second flowmeter and on high water tank
Liquid level gauge；The third digital display manometer, third regulating valve, first flowmeter, the first regulating valve, the first digital display manometer are successively
Mounted on high water tank to the testing tube road between water-filled radiator；Second digital display manometer is mounted on water-filled radiator
To the testing tube road between circulating water pool；The second flowmeter, the second regulating valve be mounted on high water tank to feed pump it
Between supply line on；
The water-filled radiator flow resistance test device further includes the test platform for placing water-filled radiator；
The water-filled radiator flow resistance test device further includes electrical power control cabinet, earth leakage protective device and setting in test platform
Other operation control unit；The operation control unit includes display screen, and display screen is touch screen；The feed pump, first are adjusted
Save valve, the second regulating valve, third regulating valve, the first digital display manometer, the second digital display manometer, third digital display manometer, first
Flowmeter, second flowmeter, liquid level gauge, water temperature control information system, heating device, radiator, electrical power control cabinet are all connected with
Operation control unit；
The water-filled radiator flow resistance test method includes the following steps：
The step of set temperature and uninterrupted；
The step of heating or heat dissipation；
The step of connecting water-filled radiator；
Start the step of feed pump generates water cycle；
High water tank generates the step of pressure head；
The step of controlling flow and temperature；
The step of recording or preserve measured value and completing test；
The liquid level in the temperature and uninterrupted and high water tank of recirculated water is determined before test, and in operation and control list
Member sets the temperature and flow value of recirculated water；Start-up temperature control system is heated or is radiated, by the water in circulating water pool
Temperature, which is adjusted, arrives predetermined value, and water-filled radiator is put on test platform and is connected in test pipeline, starts feed pump, makes a high position
Liquid level in water tank reaches predetermined altitude, provides predetermined hydraulic pressure；Simultaneously by the adjusting of supply line and spilling water pipeline, make a high position
Liquid level is maintained at predetermined altitude in water tank；Regulate and control the flow of recirculated water by pipeline component, and by the temperature and flow of recirculated water
It controls in predetermined range, record or keep measured value and completes the test to water-filled radiator flow resistance.
2. water-filled radiator flow resistance test method according to claim 1, characterized in that real by operation control unit
It now automatically controls and is controlled with manual setting；
The water-filled radiator flow resistance test device further includes temperature control system, and temperature control system includes water temperature control letter
Breath system, heating device and radiator, the heating device and radiator are installed on circulating water pool；
High water tank is mounted on by fixed supporting seat above test platform, test platform 0.7~0.8m above ground level, high-order water
The difference in height of bottom face and test platform upper surface is 13.5 meters；
Pipeline periphery is packaged with thermal insulation material；The precision of first flowmeter, the first digital display manometer and the second digital display manometer is equal
Control is at 0.5 grade or more, and flow adjustment range is in 3~20L/min；The third digital display manometer of testing tube road, third are adjusted
Valve, first flowmeter, the first regulating valve, the first digital display manometer and the second digital display manometer are mounted on same axial line；Water
Cold heat sink is connected to testing tube road by nipple, and the junction for testing pipeline and water-filled radiator uses hose construction
It is tightly connected, the junction for testing pipeline and water-filled radiator is arranged on test platform；Pipeline uses stainless steel material, test
Fixing support rack is arranged below in pipeline；Gap is set on high water tank, for connecting spilling water pipeline；Gap diameter is more than water supply
Pipeline caliber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610223094.8A CN105699048B (en) | 2016-04-12 | 2016-04-12 | A kind of water-filled radiator flow resistance test device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610223094.8A CN105699048B (en) | 2016-04-12 | 2016-04-12 | A kind of water-filled radiator flow resistance test device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105699048A CN105699048A (en) | 2016-06-22 |
| CN105699048B true CN105699048B (en) | 2018-11-06 |
Family
ID=56219817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610223094.8A Active CN105699048B (en) | 2016-04-12 | 2016-04-12 | A kind of water-filled radiator flow resistance test device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105699048B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031084A (en) * | 2018-08-23 | 2018-12-18 | 东莞市捷新检测设备有限公司 | A kind of high power water cooling burning measurement equipment |
| CN109490784A (en) * | 2018-12-27 | 2019-03-19 | 南京中港电力股份有限公司 | A kind of vehicle power supply water cooling test platform |
| CN110333093B (en) * | 2019-07-19 | 2021-04-02 | 东莞市泰丰空调制冷设备有限公司 | Test platform for water chilling unit |
| CN111766041B (en) * | 2020-07-09 | 2022-06-10 | 三门核电有限公司 | Flow resistance testing method for outlet pipeline of box body |
| CN113310660B (en) * | 2021-05-31 | 2023-04-07 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Automatic flow resistance control system for minimum flow |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0157964B1 (en) * | 1984-03-29 | 1988-10-19 | Nippon Furnace KOGYO KAISHA LTD. | Apparatus for visually displaying fluid density in fluid flow model |
| CN102262100A (en) * | 2011-04-22 | 2011-11-30 | 中国电力科学研究院 | Novel thermal resistance and flow resistance test device for radiator |
| CN202101834U (en) * | 2011-05-05 | 2012-01-04 | 水利部交通运输部国家能源局南京水利科学研究院 | High-flow hydrostatic water supply device with variable water head used in laboratory |
| CN102829950A (en) * | 2012-08-28 | 2012-12-19 | 董兰田 | High-speed flow-field water resistance testing device |
| CN104897188A (en) * | 2015-06-17 | 2015-09-09 | 上海水顿智能科技有限公司 | Method and experiment apparatus for analyzing drainage pipeline siltation characteristics |
| CN205538156U (en) * | 2016-04-12 | 2016-08-31 | 株洲南车奇宏散热技术有限公司 | Liquid cooling ware flow resistance testing arrangement |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61218925A (en) * | 1985-03-25 | 1986-09-29 | Mitsubishi Heavy Ind Ltd | Open type circulating water tank |
-
2016
- 2016-04-12 CN CN201610223094.8A patent/CN105699048B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0157964B1 (en) * | 1984-03-29 | 1988-10-19 | Nippon Furnace KOGYO KAISHA LTD. | Apparatus for visually displaying fluid density in fluid flow model |
| CN102262100A (en) * | 2011-04-22 | 2011-11-30 | 中国电力科学研究院 | Novel thermal resistance and flow resistance test device for radiator |
| CN202101834U (en) * | 2011-05-05 | 2012-01-04 | 水利部交通运输部国家能源局南京水利科学研究院 | High-flow hydrostatic water supply device with variable water head used in laboratory |
| CN102829950A (en) * | 2012-08-28 | 2012-12-19 | 董兰田 | High-speed flow-field water resistance testing device |
| CN104897188A (en) * | 2015-06-17 | 2015-09-09 | 上海水顿智能科技有限公司 | Method and experiment apparatus for analyzing drainage pipeline siltation characteristics |
| CN205538156U (en) * | 2016-04-12 | 2016-08-31 | 株洲南车奇宏散热技术有限公司 | Liquid cooling ware flow resistance testing arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105699048A (en) | 2016-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105699048B (en) | A kind of water-filled radiator flow resistance test device and method | |
| CN107562155A (en) | A kind of liquid-cooled suit business device and its flow-measuring method | |
| CN102645525B (en) | Device and method for measuring solubility of refrigerant in refrigerator oil and application thereof | |
| CN109781779B (en) | Method and device suitable for measuring specific constant pressure heat capacity of dissolved gas fluid | |
| CN106198354B (en) | Seepage, stress and temperature coupling testing machine | |
| CN105526996B (en) | High-precision pVTt method gas flow standard devices | |
| CN107132037B (en) | Test device for testing flow of low-temperature nozzle | |
| CN103063249A (en) | Water-cooling substrate test bed for electronic power module cooling and test method thereof | |
| CN102830730B (en) | System and method for intelligent water supply temperature control test | |
| CN205538156U (en) | Liquid cooling ware flow resistance testing arrangement | |
| CN106153161A (en) | A kind of instrument detection device | |
| CN107238450A (en) | A kind of cryogenic fluid transfer pipeline leakage heat test device and method | |
| CN105067155A (en) | Flow test device pressure and flow velocity double closed loop control system | |
| CN208399167U (en) | A kind of electromotor cooling system water resistance and radiating efficiency tester | |
| CN110908414A (en) | System and method for controlling temperature of pipeline confluence liquid | |
| CN207036397U (en) | Test the experimental rig of low-temperature spray nozzle flow | |
| CN205719864U (en) | liquid viscosity coefficient testing device | |
| CN209541894U (en) | Test the device of water pump noise | |
| CN109781445A (en) | A kind of method of determining heating power expansion valve circulation area | |
| CN115266018A (en) | Circulating water tank experimental device and method for realizing flow field refractive index matching | |
| CN206876310U (en) | A kind of cryogenic fluid transfer pipeline leaks heat test device | |
| CN113791115A (en) | Method and device for testing heat transfer performance of plate heat exchanger | |
| CN207946330U (en) | The test device of fluid viscosity | |
| Johnson et al. | Temperature characterization in the collection tank of the NIST 26 m3 PVTt gas flow standard | |
| CN207248433U (en) | Solar energy heating product is drenched with rain sealing property detection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 412007 Hunan Zhuzhou Zhuzhou County Lukou Town Tree Hill Applicant after: Zhuzhou Zhongche AVC Cooling Technology Co. Ltd. Address before: 412007 Hunan Zhuzhou Zhuzhou County Lukou Town Tree Hill Applicant before: Zhuzhou CSR Qihong Heat Dissipation Technology Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |