CN204188387U - A kind of device for vehicle intercooler thermal cycling test - Google Patents
A kind of device for vehicle intercooler thermal cycling test Download PDFInfo
- Publication number
- CN204188387U CN204188387U CN201420487519.2U CN201420487519U CN204188387U CN 204188387 U CN204188387 U CN 204188387U CN 201420487519 U CN201420487519 U CN 201420487519U CN 204188387 U CN204188387 U CN 204188387U
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- air
- supply system
- stop valve
- draft tube
- source
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Abstract
The utility model relates to a kind of device for vehicle intercooler thermal cycling test, comprise a low-temperature receiver air supply system and a thermal source air supply system, adopt pressurized air as the low-temperature receiver air of low-temperature receiver air supply system, the heated air source adopting existing intercooler pressure cyclic test equipment to provide, as the thermal source air of thermal source air supply system, by low-temperature receiver air, inputs in charge air cooler test specimen and tests to thermal source reciprocal air alternate cycles.Compared with prior art, the utility model have simultaneously carry out intercooler pressure circulation and thermal cycle two kinds of functions.
Description
Technical field
The utility model relates to a kind of device detecting heating radiator vibration performance, especially relates to a kind of device for vehicle intercooler thermal cycling test.
Background technology
Automobile radiators is a strength member in automobile water-cooling engine system, and its major function is that it is generally all contained in the front end of automobile, raises bonnet and just can see to engine radiating cooling.The serviceable life of heating radiator will directly affect the quality of car load, and anti-vibration performance is also main contents in examination heating radiator serviceable life.
At present, the anti-vibration performance test of heating radiator has been come by electromagnetic vibration test platform, anti freezing solution is filled in heating radiator inside, and is blocked at all mouths of a river with plug, be contained in frock by entrucking position, then it is fixed that frock is loaded onto vibration table.By constant frequency (20Hz), certain acceleration (2.5g), whether, after heating radiator being carried out to the vibration of certain number of times (10000000 times), whether the physical dimension of testing product changes and sealing, qualified to judge the anti-vibration performance of product.Parameter in above bracket is reference value, and different products has different parameters).
Automobile in the process of moving, heating radiator is not only vibrating along with car, and heating radiator inside has the refrigerating fulid of high temperature circulating, and our current vibration test is only fill the refrigerating fulid of normal temperature in heating radiator inside, there is no the refrigerating fulid that cyclic high-temperature circulates, so current anti-vibration performance test, can not the use vehicle condition of completely real simulated automotive.
Summary of the invention
The purpose of this utility model be exactly provide to overcome defect that above-mentioned prior art exists a kind of have simultaneously carry out intercooler pressure circulation and the device for vehicle intercooler thermal cycling test of thermal cycle two kinds of functions.
The purpose of this utility model can be achieved through the following technical solutions: a kind of device for vehicle intercooler thermal cycling test, it is characterized in that, comprise a low-temperature receiver air supply system and a thermal source air supply system, adopt pressurized air as the low-temperature receiver air of low-temperature receiver air supply system, the heated air source adopting existing intercooler pressure cyclic test equipment to provide, as the thermal source air of thermal source air supply system, by low-temperature receiver air, inputs in charge air cooler test specimen and tests to thermal source reciprocal air alternate cycles.
Described low-temperature receiver air supply system comprises the cold air source draft tube, stop valve a, air collector a, draft tube, charge air cooler test specimen, escape pipe, air collector b and the gas outlet that connect successively, and described escape pipe is provided with stop valve c and variable valve a.
Described thermal source air supply system comprises the hot gas source draft tube, stop valve b, air collector a, draft tube, charge air cooler test specimen, escape pipe, air collector b and the gas outlet that connect successively, and described escape pipe is provided with stop valve d and variable valve b.
Described escape pipe comprises the house steward that gives vent to anger connecting a charge air cooler test specimen gas outlet air collector b, gas branch pipe is gone out: go out gas branch pipe a and go out gas branch pipe b with two of parallel connection, described stop valve b and variable valve a is arranged on out on gas branch pipe a, and described stop valve c and variable valve b is arranged on out on gas branch pipe b.
Described go out gas branch pipe a and go out gas branch pipe b one end and be connected air collector a, after other end parallel connection, connect gas outlet.
Be connected to air collector a after described cold air source draft tube and the parallel connection of hot gas source draft tube, described hot gas source draft tube is also connected to gas outlet by a circulation pipe, and on circulation pipe, be provided with stop valve e and variable valve c.
Draft tube before described charge air cooler test specimen and escape pipe are below equipped with hygrosensor and pressure detector, cold air source and hot gas source are connected in the air intake opening of test specimen in parallel, by the control of each valve, the gas realizing different temperatures enters test specimen by some cycles alternate cycles and tests.
The utility model device expands existing intercooler pressure circulating test bench functions of the equipments, makes it to have to carry out intercooler pressure circulation and thermal cycle two kinds of functions;
With traditional intercooler pressure cyclic test unlike, traditional intercooler pressure cyclic test is realized by the cyclical variation of the gas of a design temperature by pressure.And the utility model charge air cooler thermal cycling test is realized by some cycles alternate cycles by the gas of two kinds of different temperatures.
Be one with traditional charge air cooler testing table unlike the utility model to arrange in pairs or groups with existing intercooler pressure circulating test bench and use, expand the test unit of its charge air cooler thermal cycling test function.The utility model also can be controlled with other temperature, flow hot gas source arrange in pairs or groups and carry out charge air cooler thermal cycling test.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model device;
Fig. 2 is the vertical view of the utility model device;
Fig. 3 is the schematic diagram of the utility model device.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment 1
As shown in Figure 1, a kind of device for vehicle intercooler thermal cycling test, comprise a low-temperature receiver air supply system and a thermal source air supply system, adopt pressurized air as the low-temperature receiver air of low-temperature receiver air supply system, the heated air source adopting existing intercooler pressure cyclic test equipment to provide, as the thermal source air of thermal source air supply system, by low-temperature receiver air, inputs in charge air cooler test specimen and tests to thermal source reciprocal air alternate cycles.
Described low-temperature receiver air supply system comprises the cold air source draft tube 1, stop valve a3, air collector a5, draft tube 6, charge air cooler test specimen 7, escape pipe 8, air collector b9 and the gas outlet 10 that connect successively, and described escape pipe is provided with stop valve 11c and variable valve a12.Described thermal source air supply system comprises the hot gas source draft tube 2, stop valve b4, air collector a5, draft tube 6, charge air cooler test specimen 7, escape pipe 8, air collector b9 and the gas outlet 10 that connect successively, and described escape pipe is provided with stop valve d13 and variable valve b14.Described escape pipe 8 comprises the house steward that gives vent to anger connecting a charge air cooler test specimen gas outlet air collector b, gas branch pipe is gone out: go out gas branch pipe a and go out gas branch pipe b with two of parallel connection, described stop valve b11 and variable valve a12 is arranged on out on gas branch pipe a, and described stop valve c13 and variable valve b14 is arranged on out on gas branch pipe b.Described go out gas branch pipe a and go out gas branch pipe b one end and be connected air collector a9, after other end parallel connection, connect gas outlet 10.
Be connected to air collector a5 after described cold air source draft tube 1 and hot gas source draft tube 2 parallel connection, described hot gas source draft tube is also connected to gas outlet by a circulation pipe, and on circulation pipe, be provided with stop valve e15 and variable valve c16.
Draft tube before described charge air cooler test specimen and escape pipe are below equipped with hygrosensor and pressure detector (as shown in Figure 3, test specimen intake pressure Pi, test specimen inlet temperature Ti, time outlet temperature To, time top hole pressure Po), cold air source and hot gas source are connected in the air intake opening of test specimen in parallel, by the control of each valve, the gas realizing different temperatures enters test specimen by some cycles alternate cycles and tests.
In the SAPMAC method stage, stop valve a3 and stop valve b11 opens, and circulates in the loop that normal temperature compressed air is formed via cold air source draft tube 1, stop valve a3, test specimen 7, variable valve a12, stop valve a11.Stop valve e15 opens, and the bypass that the gas of hot gas source is consisted of stop valve e15 is discharged or forms loop with hot gas source thus keep the temperature of hot gas source to control.Now close the loop at stop valve b4 and stop valve d13 place.
In thermocycle stage, stop valve b4 and stop valve d13 opens, and circulates in the loop that hot-air is formed via thermal source draft tube 2, stop valve b4, test specimen 7, variable valve b14 and stop valve d13.Stop valve e15 closes.Now close the loop at stop valve a3 and stop valve b11 place.
By the aperture of variable valve a12 and variable valve b14, control the pressure differential that the pressure in test specimen 7 causes because air density is different with adjustment.Air collector guarantees the reliability that high/low temperature gas switches.
The switching of high/low temperature circulation is controlled, the setting of test period, the collection of temperature, pressure data by PLC.
Claims (4)
1. the device for vehicle intercooler thermal cycling test, comprise intercooler pressure cyclic test equipment, it is characterized in that, also comprise a low-temperature receiver air supply system and a thermal source air supply system, adopt pressurized air as the low-temperature receiver air of low-temperature receiver air supply system, described low-temperature receiver air supply system comprises the cold air source draft tube, stop valve a, air collector a, draft tube, charge air cooler test specimen, escape pipe, air collector b and the gas outlet that connect successively, and described escape pipe is provided with stop valve c and variable valve a; Described thermal source air supply system comprises the hot gas source draft tube, stop valve b, air collector a, draft tube, charge air cooler test specimen, escape pipe, air collector b and the gas outlet that connect successively, and described escape pipe is provided with stop valve d and variable valve b.
2. a kind of device for vehicle intercooler thermal cycling test according to claim 1, it is characterized in that, described escape pipe comprises the house steward that gives vent to anger connecting a charge air cooler test specimen gas outlet air collector b, gas branch pipe is gone out: go out gas branch pipe a and go out gas branch pipe b with two of parallel connection, described stop valve b and variable valve a is arranged on out on gas branch pipe a, and described stop valve c and variable valve b is arranged on out on gas branch pipe b.
3. a kind of device for vehicle intercooler thermal cycling test according to claim 2, is characterized in that, described go out gas branch pipe a and goes out gas branch pipe b one end and be connected air collector a, connects gas outlet after other end parallel connection.
4. a kind of device for vehicle intercooler thermal cycling test according to claim 1, it is characterized in that, air collector a is connected to after described cold air source draft tube and the parallel connection of hot gas source draft tube, described hot gas source draft tube is also connected to gas outlet by a circulation pipe, and on circulation pipe, be provided with stop valve e and variable valve c.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487519.2U CN204188387U (en) | 2014-08-27 | 2014-08-27 | A kind of device for vehicle intercooler thermal cycling test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487519.2U CN204188387U (en) | 2014-08-27 | 2014-08-27 | A kind of device for vehicle intercooler thermal cycling test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188387U true CN204188387U (en) | 2015-03-04 |
Family
ID=52620370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420487519.2U Expired - Fee Related CN204188387U (en) | 2014-08-27 | 2014-08-27 | A kind of device for vehicle intercooler thermal cycling test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608832A (en) * | 2022-03-03 | 2022-06-10 | 广州大华德盛热管理科技股份有限公司 | Test method and test device for intercooler |
-
2014
- 2014-08-27 CN CN201420487519.2U patent/CN204188387U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608832A (en) * | 2022-03-03 | 2022-06-10 | 广州大华德盛热管理科技股份有限公司 | Test method and test device for intercooler |
| CN114608832B (en) * | 2022-03-03 | 2022-11-08 | 广州大华德盛热管理科技股份有限公司 | Test method and test device for intercooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20210827 |