CN203024947U - Testing platform for water cooling plate - Google Patents
Testing platform for water cooling plate Download PDFInfo
- Publication number
- CN203024947U CN203024947U CN 201220665102 CN201220665102U CN203024947U CN 203024947 U CN203024947 U CN 203024947U CN 201220665102 CN201220665102 CN 201220665102 CN 201220665102 U CN201220665102 U CN 201220665102U CN 203024947 U CN203024947 U CN 203024947U
- Authority
- CN
- China
- Prior art keywords
- water
- cooling plate
- water cooling
- cooled plate
- transmitter
- 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
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a testing platform for a water cooling plate. The testing platform comprises a main circulating pump, a testing water cooling plate, a first ball valve, a water-water type heat exchanger and a liquid storage tank, which are sequentially connected through pipelines to form a main loop, wherein a water inlet of the testing water cooling plate is provided with a water inlet pressure transmitter, a water outlet of the testing water cooling plate is provided with a water outlet pressure transmitter, and the testing platform for the water cooling plate further comprises a control protection system based on PLC (Programmable Logic Controller) programming. By adopting the platform disclosed by the utility model, heat dissipation potential of the water cooling plate can be tested, pressure difference and flow resistance at different flows and different temperatures are determined, a pressure test can be carried out on the tested water cooling plate, and the tightness of the tested water cooling plate is inspected.
Description
Technical field
The utility model relates to cooled plate, particularly the Testing Platform of cooled plate.
Background technology
Along with the power density increase of power electronic devices, power electronic devices is cooling is greatest problem.The type of cooling is also from air-cooled to heat pipe, water-cooled future development.Water cooling at present is the most ripe type of cooling of high-power power electronic devices.And cooled plate is the most frequently used water-filled radiator, needs the cooled plate internal pipeline is carried out pressure reduction and water resistance test before using, and is confirmed whether to meet designing requirement.Chinese patent 202256224U discloses a kind of water-cooled proving installation for the IGBT module, described proving installation comprises module and the flowmeter of constant temperature water tank, water pump, filtrator, cooled plate, Simulation with I GBT module heating situation, described constant temperature water tank, water pump, filtrator, cooled plate and flowmeter series connection form cooling circuit, the module of Simulation with I GBT module heating situation is arranged on the water-cooled version, described proving installation also comprises buffer tank, and buffer tank is connected in cooling circuit.This device is the pressure reduction of test water cold drawing under single flow and temperature conditions simply, and there is no pressure testing device, can't be to the cooled plate test of hunting leak, and described proving installation does not comprise control system in addition, automaticity is low.
The utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of cooled plate test platform is provided.
For addressing the above problem, the technical solution adopted in the utility model is:
The cooled plate test platform, comprise the main circulation pump, test water cold drawing, the first ball valve, water-water heat exchanger and the fluid reservoir that are in turn connected into major loop by pipeline, described test water cold drawing water inlet is provided with the intake pressure transmitter, and water delivering orifice is provided with the discharge pressure transmitter.
In order better to realize the utility model, on described fluid reservoir, electric heater is installed, described water-water heat exchanger cold water side is equipped with the first motorized valve.
In order better to realize the utility model, described test water cold drawing water inlet is provided with the inflow temperature transmitter, and water delivering orifice is provided with the leaving water temperature transmitter.
In order better to realize the utility model, described main circulation pump is parallel with bypass, is provided with the second motorized valve in bypass.
In order better to realize the utility model, be in series with flow detector on described major loop, described flow detector is large flow detection branch road and low discharge detection branch in parallel, large flow detection branch road comprises large flow solenoid valve, the second ball valve and the large flow transmitter of series connection, and the low discharge detection branch comprises low-flow electromagnetic valve, the 3rd ball valve and the low discharge transmitter of series connection.
In order better to realize the utility model, be parallel with the pressure testing branch road on described major loop, the pressure testing branch road comprises the 4th ball valve, pressure testing water tank, test pump, the first tensimeter that connects successively by pipeline.
In order better to realize the utility model, described main circulation pump outlet is provided with the second tensimeter, is provided with filtrator on described major loop.
The utility model compared with prior art, have following advantage and beneficial effect: the heat-sinking capability that this platform can the test water cold drawing, be determined at pressure reduction and flow resistance under different flow and different temperatures, and can carry out pressure test to tested cooled plate, the sealing of the tested cooled plate of check.
Description of drawings
Fig. 1 is the described cooled plate test platform of the utility model embodiment 1 structure drawing of device.
Embodiment
Below in conjunction with embodiment and accompanying drawing, embodiment of the present utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1
As shown in Figure 1; the cooled plate test platform; comprise by pipeline and be in turn connected into the main circulation pump 1, filtrator 2 in loop, large flow branch road and low discharge branch road, test water cold drawing 3, the first ball valve 4, water-water heat exchanger 5 and fluid reservoir 6 in parallel; test water cold drawing water inlet is provided with intake pressure transmitter 10; water delivering orifice is provided with discharge pressure transmitter 12; receive the signal of intake pressure transmitter and discharge pressure transmitter based on the control protection system of PLC programming; and the difference of calculating intake pressure and discharge pressure, then show.
Be provided with electric heater 8 on fluid reservoir 6, the water-water heat exchanger cold water side is equipped with the first motorized valve 24, and test water cold drawing water inlet is provided with inflow temperature transmitter 9, water delivering orifice is provided with leaving water temperature transmitter 11.receive based on the control protection system of PLC programming the signal that inflow temperature transmitter and leaving water temperature transmitter send, and control the start and stop of electric heater and the valve position of the first motorized valve according to the height of heat eliminating medium inflow temperature, when the heat eliminating medium inflow temperature during lower than the test target temperature, control protection system startup electric heater based on the PLC programming heats, stop after reaching target temperature, when the heat eliminating medium inflow temperature during higher than the test target temperature, regulate the valve position of the first motorized valve lowers the temperature to heat eliminating medium based on the control protection system of PLC programming, until reach target temperature.
Main circulation pump is parallel with bypass, be provided with the second motorized valve 7 in bypass, be in series with flow detector on major loop, described flow detector is large flow detection branch road and low discharge detection branch in parallel, large flow detection branch road comprises the large flow solenoid valve 18 of series connection, large flow transmitter 19 and the second ball valve 20, and the low discharge detection branch comprises low-flow electromagnetic valve 21, low discharge transmitter 22 and the 3rd ball valve 23 of series connection.Control protection system based on the PLC programming is controlled the valve position of the second motorized valve; after flow is determined; control protection system based on the PLC programming is selected a selection according to uninterrupted in large flow solenoid valve and low-flow electromagnetic valve; another one is closed, and corresponding flow transmitter comes into operation.
Be parallel with the pressure testing branch road on major loop, the pressure testing branch road comprises the 4th ball valve 16, pressure testing water tank 14, test pump 15 and the first tensimeter 17 that connects successively by pipeline.
The main circulation pump outlet is provided with the second tensimeter 13.
During test, input test target flow and probe temperature, by automatically controlling based on the control protection system of PLC programming, when parameter reached test request, stable operation 5 minutes was carried out record to test result.
Carry out next group parameter testing as need, directly input flow rate and temperature objectives value, after 5 minutes, carry out record to test result until system stable operation.
Close the first ball valve 4, the second ball valve 20 and the 3rd ball valve 23 during pressure testing, open the 4th ball valve 16 and vent valve 24, operation test pump 15, close vent valve 24 after having vent valve 24 there are flowing out, then until the first tensimeter 17 indicating values when rising to required pressure, stop test pump, close the 4th ball valve 16, carry out pressurize.
Above-described embodiment is the better embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.
Claims (7)
1. cooled plate test platform, it is characterized in that: comprise the main circulation pump, test water cold drawing, the first ball valve, water-water heat exchanger and the fluid reservoir that are in turn connected into major loop by pipeline, described test water cold drawing water inlet is provided with the intake pressure transmitter, and water delivering orifice is provided with the discharge pressure transmitter.
2. cooled plate test platform according to claim 1, it is characterized in that: on described fluid reservoir, electric heater is installed, described water-water heat exchanger cold water side is equipped with the first motorized valve.
3. cooled plate test platform according to claim 2, it is characterized in that: described test water cold drawing water inlet is provided with the inflow temperature transmitter, and water delivering orifice is provided with the leaving water temperature transmitter.
4. cooled plate test platform according to claim 1, it is characterized in that: described main circulation pump is parallel with bypass, is provided with the second motorized valve in bypass.
5. cooled plate test platform according to claim 4, it is characterized in that: be in series with flow detector on described major loop, described flow detector is large flow detection branch road and low discharge detection branch in parallel, large flow detection branch road comprises large flow solenoid valve, the second ball valve and the large flow transmitter of series connection, and the low discharge detection branch comprises low-flow electromagnetic valve, the 3rd ball valve and the low discharge transmitter of series connection.
6. cooled plate test platform according to claim 1, it is characterized in that: be parallel with the pressure testing branch road on described major loop, the pressure testing branch road comprises the 4th ball valve, pressure testing water tank, test pump, the first tensimeter that connects successively by pipeline.
7. cooled plate test platform according to claim 1 is characterized in that: described main circulation pump outlet is provided with the second tensimeter, is provided with filtrator on described major loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665102 CN203024947U (en) | 2012-12-05 | 2012-12-05 | Testing platform for water cooling plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665102 CN203024947U (en) | 2012-12-05 | 2012-12-05 | Testing platform for water cooling plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024947U true CN203024947U (en) | 2013-06-26 |
Family
ID=48648926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220665102 Expired - Lifetime CN203024947U (en) | 2012-12-05 | 2012-12-05 | Testing platform for water cooling plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048802A (en) * | 2014-06-19 | 2014-09-17 | 中国电子科技集团公司第二研究所 | Device and method for detecting performance of heat exchange plate online |
| CN110333093A (en) * | 2019-07-19 | 2019-10-15 | 东莞市泰丰空调制冷设备有限公司 | A kind of water cooler test platform |
-
2012
- 2012-12-05 CN CN 201220665102 patent/CN203024947U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048802A (en) * | 2014-06-19 | 2014-09-17 | 中国电子科技集团公司第二研究所 | Device and method for detecting performance of heat exchange plate online |
| CN110333093A (en) * | 2019-07-19 | 2019-10-15 | 东莞市泰丰空调制冷设备有限公司 | A kind of water cooler test platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103134648A (en) | Test platform of water-cooling plate | |
| CN101587027B (en) | System for testing heat-transfer performance of gas-water-oil heat interchanger | |
| CN101982756B (en) | Cold and hot alternation impact test device | |
| CN204440208U (en) | A kind of coolant temperature for engine rig test and volume control device | |
| AU2010278454A1 (en) | Coolant temperature controlling system for engine performance test | |
| CN107238627B (en) | Comprehensive experiment loop system for forced circulation of heat conduction oil working medium | |
| CN103091355A (en) | Electromagnetic pump driven liquid metal circulation heat transfer performance testing apparatus | |
| CN203024947U (en) | Testing platform for water cooling plate | |
| CN203732277U (en) | Depth cold and hot impact testing system of medium-heavy diesel engine | |
| CN102507638B (en) | Water-cooling testing device for IGBT (insulated gate bipolar translator) module | |
| CN103175732B (en) | Test bed for simulating thermal fatigue phenomenon of nuclear power station pipeline | |
| CN202256224U (en) | Water cooling test device for insulated gate bipolar transistor (IGBT) module | |
| CN104596788A (en) | Testing device used for testing performance of high-pressure cooler | |
| CN202141603U (en) | Tester for inspection examination of sea water - fresh water heat exchanger | |
| CN201307046Y (en) | Pipeline differential pressure detecting device of water cooling system | |
| CN206725241U (en) | A kind of large-scale water-hydrothermal exchange equipment test device | |
| CN203024390U (en) | Hot water thermostat and combined type hot water constant temperature device | |
| CN216054825U (en) | Water heat management test system for fuel cell | |
| CN202545211U (en) | Hydraulic pump testing system capable of controlling oil liquid temperature | |
| CN114753996A (en) | Water pump test bench and test method | |
| CN204535993U (en) | A kind of engine water temperature regulating loop | |
| CN204043940U (en) | A kind of radiator cold thermal cycling test system | |
| CN105179222A (en) | Loop testing system and method thereof | |
| CN201897523U (en) | Mechanical seal testing device for realizing cold and hot shock | |
| CN203519338U (en) | Thermostat assembly thermal shock testbed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |