CN205785862U - A kind of warm air radiator performance testing device - Google Patents
A kind of warm air radiator performance testing device Download PDFInfo
- Publication number
- CN205785862U CN205785862U CN201620555532.6U CN201620555532U CN205785862U CN 205785862 U CN205785862 U CN 205785862U CN 201620555532 U CN201620555532 U CN 201620555532U CN 205785862 U CN205785862 U CN 205785862U
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- China
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- warm air
- air radiator
- test solution
- test
- water tank
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Abstract
The utility model discloses a kind of warm air radiator performance testing device, including water tank, water pump, Electrocontrolled tee valve, effusion meter and one systemic circulation loop of warm air radiator inlet/outlet pipe composition, the Electrocontrolled tee valve other end and water tank, one partial circulating loop of water pump composition.The utility model has the advantage of: aerofluxus and manual exhaust combine automatically, more can guarantee that air is all discharged outside warm air radiator；Automatically test solution is reclaimed, safer, save workload, the recycling of test solution of being more convenient for.When test solution temperature is more than 90 DEG C, by pressurizeing to system, improve the boiling point of test solution, to guarantee the stably measured of flow and differential pressure.
Description
Technical field
This utility model relates to a kind of assay device for detecting air conditioning for automobiles performance, especially a kind of warm air radiator
Performance testing device.
Background technology
Along with the raising of automobile popularity, the comfortableness in compartment is required more and more stricter by passenger.On-board air conditioner
Becoming the requisite part of automobile, warm air radiator is then the vitals of on-board air conditioner.
In prior art, warm air radiator performance testing device, its performance test is got rid of air and is used manual exhaust pattern.
Passed in and out mouth of pipe pressure power by warm air radiator, manually discharge test solution, take minute bubbles out of.Test device non-recovery test solution function,
Manually test solution can only be recovered in container after off-test, each experiment test device also need examination is manually increased or decreased
Liquid capacity, to meet different tests flow.There is two such problem in this process: 1) manual exhaust, it is impossible to ensure sky
Gas is completely exhausted out, and affects performance test results.2) test device can not reclaim test solution automatically, and operation is inconvenient and exists the most hidden
Suffer from, increase workload.
Summary of the invention
The purpose of this utility model is to provide a kind of warm air radiator performance testing device, it is possible to solve warm braw heat radiation
Device performance testing device manual exhaust cannot ensure to be completely exhausted out and manually reclaim test solution operation inconvenience, the problem that workload is big.
In order to solve above-mentioned technical problem, the technical solution of the utility model is as follows: a kind of warm air radiator performance test
Test device, it is characterised in that: include water tank, water pump, heater, Electrocontrolled tee valve, effusion meter and warm air radiator composition one
, separately there is compression sky in individual systemic circulation loop, the Electrocontrolled tee valve other end and water tank, water pump, one partial circulating loop of heater composition
Source of the gas is connected with warm air radiator water inlet pipe and systemic circulation loop by electromagnetic valve；
Water tank, is used for storing test solution, and enough test solutions can ensure freely regulating of flow, adds after being also used for off-test
Test solution；
Water pump, for realizing flowing and the Flow-rate adjustment of test solution；
Heater, for regulating the temperature of test solution；
Electrocontrolled tee valve, for realizing systemic circulation loop and the switching in partial circulating loop, auxiliary adjustment flow；
Effusion meter, for measuring the test flow flowing through warm air radiator；
Warm air radiator, tests exemplar, is used for testing；
Compressed air source, is used for purging warm air radiator and major loop pressurization.
Beneficial effect:
Warm air radiator performance testing device described in the utility model, contains the water tank of testing liquid, water pump, electricity
Control three-way valve, one systemic circulation loop of inlet/outlet pipe composition of effusion meter and warm air radiator, the three-way valve other end and water tank, water pump
Form a partial circulating loop.The test preparatory stage, automatic aerofluxus and manual exhaust combine, and get rid of the sky in warm air radiator
Gas.
Electrocontrolled tee valve and pump working is utilized to reach self-bleeding purpose；Utilize warm air radiator inlet/outlet pipe pressure power
At differential pressure gauge, the switch of manually-operated gate reaches the purpose of manual exhaust；After off-test, automatically reclaim the examination in warm air radiator
Liquid to water tank, test solution recycling capable of circulation.
Compressed air purging is utilized to reach the purpose automatically reclaimed.
Compared with prior art, of the present utility model have the beneficial effect that automatic aerofluxus and manual exhaust combine, more can
Ensure that air is all discharged outside warm air radiator；Automatically reclaim test solution, safety, save workload, looping back of test solution of being more convenient for
Receive and utilize.When test solution temperature is more than 90 DEG C, by pressurizeing to main loop, improve the boiling point of test solution, to avoid test solution " to open
Pot " phenomenon, flow measurement remains stable.
Warm air radiator performance testing device described in the utility model and method of testing thereof, be suitable for being widely used in
In warm air radiator, performance testing device of heat exchanger.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-water tank；2-water pump；3-heater；4-Electrocontrolled tee valve；5-effusion meter；6-compressed air source；7-electromagnetism
Valve SV1；8-warm air radiator；9-electromagnetic valve SV2；10-electromagnetic valve SV3；11-electromagnetic valve SV4；12-electromagnetic valve SV5；13-electromagnetism
Valve SV6；14-differential pressure gauge；15-hand-operated valve HV1；16-hand-operated valve HV2.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is elaborated.
A kind of warm air radiator performance testing device as shown in Figure 1, by water tank 1, water pump 2, heater 3, automatically controlled
Three-way valve 4, effusion meter 5 and warm air radiator 8 form a systemic circulation loop, Electrocontrolled tee valve 4 other end and water tank 1, water pump
2, heater 3 forms a partial circulating loop, and compressed air source 6 passes through the water inlet pipe of electromagnetic valve and warm air radiator 8 and follows greatly
Loop back path connects.
As it is shown in figure 1, the test preparatory stage, warm air radiator water inlet pipe and water outlet pipe is correctly connected with equipment.Starting device, enters
Exhaust phase:
Phase 1: electromagnetic valve SV 6 is normally opened, water pump 25% works, and heater works, and is gradually filled with examination in partial circulating loop
Liquid, discharges air via water tank, and time the most about 120s, automatically into next stage；
Phase 2: Electrocontrolled tee valve 50% is opened, and water pump 50% works, heater work, electromagnetic valve SV3 opens, test solution by
Water tank, water pump, heater progress into systemic circulation through Electrocontrolled tee valve and effusion meter, in systemic circulation is included warm air radiator
Air discharge, the time continue 300s, automatically into next stage；
Phase 3: this stage is the manual exhaust stage.Hands at manual unlocking warm air radiator inlet/outlet pipe pressure differential pressure gauge
Dynamic valve HV 1 and HV 2, it is seen that tiny bubble is discharged with test solution, until without minute bubbles, closing hand-operated valve HV 1 and HV 2,
After completing this step, it is manually entered next stage；
Phase 4: pump working, Electrocontrolled tee valve 50% works, and electromagnetic valve SV 3 opens, and makes test solution in whole loop
Circular flow, the time continue 60s, after automatically into set operating condition of test run；
After above step terminates, i.e. complete to test the aerofluxus in preparatory stage warm air radiator, the examination of formal performance can be started
Test.
After off-test, equipment is out of service, is manually entered test solution recovery stage:
Phase 1: electromagnetic valve SV 1 and SV 2 opens, and compressed air is purged warm air radiator by water inlet pipe, makes warm braw
Test solution in radiator returns to water tank, and the time continues 120s, automatically into next stage；
Phase 2: electromagnetic valve SV 1 and SV 2 closes, and stands the stage, allows the test solution of residual in warm air radiator assemble, time
Between continue 60s, automatically into next stage；
Phase 3: electromagnetic valve SV 1 and SV 2 opens, and compressed air purges warm air radiator again, makes the test solution of residual
Returning to water tank, the time continues 140s.
After above step terminates, i.e. complete after test the recovery of test solution, dismountable exemplar in warm air radiator.
In process of the test, when test solution temperature of liquid is more than 90 DEG C, have the phenomenon that boiling is boiled.Now, valve SV can be opened
4, pressurizeed to system by compressed air, improve the boiling point of test solution, it is to avoid the generation of boiling phenomenon, it is ensured that flow and the meter of differential pressure
Calculate more accurate.
Above example is only in order to illustrate the technical solution of the utility model and unrestricted, although with reference to preferred embodiment pair
This utility model has been described in detail, and it will be understood by those within the art that, can be to technology of the present utility model
Scheme is modified or equivalent, and without deviating from objective and the scope of technical solutions of the utility model, it all should be contained
In the middle of right of the present utility model.
Claims (1)
1. a warm air radiator performance testing device, it is characterised in that: by water tank, water pump, heater, automatically controlled threeway
Valve, effusion meter and one systemic circulation loop of warm air radiator composition, the Electrocontrolled tee valve other end and water tank, water pump, heater group
Becoming a partial circulating loop, compressed air source is connected with warm air radiator water inlet pipe and systemic circulation loop by electromagnetic valve；
Water tank, is used for storing test solution, and enough test solutions can ensure freely regulating of flow, reclaims examination after being also used for off-test
Liquid；
Water pump, for realizing flowing and the Flow-rate adjustment of test solution；
Heater, for regulating the temperature of test solution；
Electrocontrolled tee valve, for realizing systemic circulation loop and the switching in partial circulating loop, auxiliary adjustment flow；
Effusion meter, for measuring the test flow flowing through warm air radiator；
Warm air radiator, tests exemplar, is used for testing；
Compressed air source, is used for purging warm air radiator and major loop pressurization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555532.6U CN205785862U (en) | 2016-06-12 | 2016-06-12 | A kind of warm air radiator performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555532.6U CN205785862U (en) | 2016-06-12 | 2016-06-12 | A kind of warm air radiator performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785862U true CN205785862U (en) | 2016-12-07 |
Family
ID=58134847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620555532.6U Expired - Fee Related CN205785862U (en) | 2016-06-12 | 2016-06-12 | A kind of warm air radiator performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205785862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887680A (en) * | 2018-09-07 | 2020-03-17 | 中车株洲电力机车研究所有限公司 | Multifunctional water-cooling testing device and method thereof |
| CN114320872A (en) * | 2021-12-31 | 2022-04-12 | 浙江工业大学台州研究院 | Test system of electronic water pump for vehicle |
-
2016
- 2016-06-12 CN CN201620555532.6U patent/CN205785862U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887680A (en) * | 2018-09-07 | 2020-03-17 | 中车株洲电力机车研究所有限公司 | Multifunctional water-cooling testing device and method thereof |
| CN110887680B (en) * | 2018-09-07 | 2022-03-11 | 中车株洲电力机车研究所有限公司 | Multifunctional water-cooling testing device and method thereof |
| CN114320872A (en) * | 2021-12-31 | 2022-04-12 | 浙江工业大学台州研究院 | Test system of electronic water pump for vehicle |
| CN114320872B (en) * | 2021-12-31 | 2024-04-12 | 浙江工业大学台州研究院 | Test system of automotive electronic water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 442000 Shiyan City, Hubei province city Zhangwan District Road No. 56 Patentee after: DONGFENG MALE THERMAL SYSTEM Co.,Ltd. Address before: 442000 Shiyan City, Hubei province city Zhangwan District Road No. 56 Patentee before: DONGFENG BEHR THERMAL SYSTEMS Co.,Ltd. |
|
| 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: 20161207 Termination date: 20210612 |