CN203116974U - Test device of automobile air/water separation type anti-spatter device - Google Patents
Test device of automobile air/water separation type anti-spatter device Download PDFInfo
- Publication number
- CN203116974U CN203116974U CN 201320098223 CN201320098223U CN203116974U CN 203116974 U CN203116974 U CN 203116974U CN 201320098223 CN201320098223 CN 201320098223 CN 201320098223 U CN201320098223 U CN 201320098223U CN 203116974 U CN203116974 U CN 203116974U
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- water
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- shower nozzle
- pipeline
- sprayer
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Abstract
Provided is a test device of an automobile air/water separation type anti-spatter device. A collection box is provided with a sprayer used for spraying air and water mixed spray to a sample. A sprayer pipeline is connected with the sprayer. The sprayer is connected with a spraying water tank through a water pipeline connected with the sprayer pipeline. The water pipeline is provided with a water flow meter, a water spraying valve and a speed adjusting valve. The spraying water tank is connected with a water storing box through a metering pump. A measuring water tank used for measuring water amount collected by the collection box is arranged on the lower portion of the collection box. The measuring water tank is connected with the water storing box through a water return valve. The sprayer is connected with condensed air through an air pipeline connected with the sprayer pipeline. The air pipeline is provided with an air path switch. The test device meets performance test requirements, is low in testing cost, provides a technical basis for safety of the automobile air/water separation type anti-spatter device, and is simple in structure, reliable and high in automation degree.
Description
Technical field
The utility model relates to the test unit of the release anti-device that splashes of a kind of vehicle air/moisture, can be at the recovery number percent of the anti-device water that splashes of testing table test air divergence type.
Background technology
Fast development along with China's highway and automobile pollution, road accident rate is more and more higher, wherein the traffic hazard of rainy day initiation occupies certain ratio, through collecting data analysis, a part is because the individual skill problem, another part is owing to the large-scale cargo vehicle of high-speed cruising and mud and the water smoke that trailer splashes out from the tire both sides thereof, influences the sight line of driver on other vehicles of track, both sides, causes traffic hazard.For latter event corresponding rules have been arranged abroad---" 91/226/EEC " the anti-system of splashing of automobile and trailer " (English edition) ", the back revision is " 109/2011/EC " the anti-system of splashing of certain class motor vehicles and trailer thereof " (English edition) ", and be used widely, and China does not have corresponding rules, need first development and testing equipment, satisfy the outlet testing requirements on the one hand, the opposing party promotes this technology at home, thereby improves China's running safety.
At present, the anti-device that splashes of air divergence type still is a new technique, and its performance is not had means of testing.How to check the performance of the anti-device that splashes of air divergence type very crucial for improving vehicle product quality, the assay of the anti-device that splashes of air divergence type also is to apply the reliable assurance foundation of this technology.
Summary of the invention
Goal of the invention of the present utility model is to provide the test unit of the release anti-device that splashes of a kind of vehicle air/moisture simple to operate, that cost is low.
The technical solution of the utility model is: collecting box is provided with for the shower nozzle to exemplar gas jet and water mixing water smoke; The shower nozzle pipeline links to each other with shower nozzle; Described shower nozzle is through linking to each other with the injection water pot with shower nozzle pipeline water pipe connecting road; Described water lines is provided with water ga(u)ge, water injection valve, flow speed control valve; Spraying water pot links to each other with reserve tank through volume pump; The measurement water pot that is used for the collected water yield of measurement collection case is loaded on the collecting box bottom; Measuring water pot links to each other with reserve tank through back-water valve (BWV); The air pipe of described shower nozzle through being connected with the shower nozzle pipeline links to each other with pressurized air; Described air pipe is provided with air circuit breaker.
Described shower nozzle pipeline is provided with pressure transducer.
The utility model also comprises the action and the order that are used for control volume pump, water injection valve, back-water valve (BWV), and the parameter of gathering water ga(u)ge, pressure transducer, measurement water pot is in real time carried out the controller of calculation process.
The utility model also comprises a display that links to each other with controller.
The utility model also comprises the protective device of a sealing; Described protective device links to each other with reserve tank through reclaim line.
The jet size of described shower nozzle guarantees that the water smoke diameter that is ejected on the sample is approximately 50 mm.
Described water spray pressurized air normal open, spacing of controls are extracted the water of reserve tank out to water-filled injection water pot, by regulating flow speed control valve and water injection valve, make shower nozzle 1min spray 1L water and compressed-air actuated mixing water smoke.
In the utility model, deionized water is totally-enclosed to be recycled, and controller control constant flow sprays, and collection is sprayed the water yield, collected the water yield automatically, and single test finishes, and number percent is reclaimed in calculating automatically; Five tests are finished in controller control automatically, calculate five times average recovery number percent and each deviation percent that reclaims number percent and average percent automatically, and test figure is presented on the display.
The beneficial effects of the utility model are, realized the release anti-device performance testing requirements of splashing of vehicle air/moisture, testing cost is lower, security to the release anti-device that splashes of vehicle air/moisture provides a technical basis, and it is simple in structure, reliable, automaticity is high, test figure multiplicity height.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure, 1. volume pump, 2. pressurized air, 3. air circuit breaker, 4. water ga(u)ge, 5. water injection valve, 6. flow speed control valve 7. sprays water pot, 8. pressure transducer, 9. shower nozzle, 10. exemplar, 11. collecting boxs, 12. the measurement water pot, 13. back-water valve (BWV)s, 14. reserve tanks, 15. display, 16. controllers.
Embodiment
Among Fig. 1, exemplar of the present utility model has for 10 times collecting box 11, measurement water pot 12, back-water valve (BWV) 13, reserve tank 14 to link to each other successively, the water of collecting box 11 flows to measures water pot 12, can measure the volume of water in real time, and controller 16 control back-water valve (BWV)s 13 make the current of measuring water pot 12 return reserve tank 14.Air circuit breaker 3 control pressurized air 2 are from shower nozzle 9 ejections, controller 16 control volume pumps 1 fixed time interval is delivered to 1L water the injection water pot 7 of canful water with the 1min time, regulate flow speed control valve 6 and water injection valve 5, make the water of 1L/min flow in the water ga(u)ge 4 arrive shower nozzle 9, and directive exemplar 10.Between shower nozzle 9 and water ga(u)ge 4, pressure transducer 8 is arranged, guarantees that the pressure of water smoke mixed liquor is 5(+10% ,-0%) bar, distance can be regulated between shower nozzle 9 and the exemplar 10, and shower nozzle 9 nozzle place sizes guarantee to be ejected into the about 50mm diameter of water smoke of exemplar.1 off-test, the water yield of controller 16 measurement collection casees 11 is calculated recovery number percent automatically and (is collected the water yield/1L, and show at display 15 in real time; After repeating 5 tests, calculate average recovery number percent, each test recovery number percent and the average deviation percent that reclaims number percent of 5 tests automatically, and show at display 15 in real time.The utility model also comprises a totally enclosed protective device, collects the water that splashes and flows back to reserve tank 14.
Claims (5)
1. the test unit of the release anti-device that splashes of a vehicle air/moisture, it is characterized in that: collecting box (11) is provided with for the shower nozzle (9) to exemplar (10) gas jet and water mixing water smoke; The shower nozzle pipeline links to each other with shower nozzle (9);
Described shower nozzle (9) is through linking to each other with injection water pot (7) with shower nozzle pipeline water pipe connecting road; Described water lines is provided with water ga(u)ge (4), water injection valve (5), flow speed control valve (6); Spraying water pot (7) links to each other with reserve tank (14) through volume pump (1); The measurement water pot (12) that is used for the collected water yield of measurement collection case (11) is loaded on collecting box (11) bottom; Measuring water pot (12) links to each other with reserve tank (14) through back-water valve (BWV) (13);
The air pipe of described shower nozzle (9) through being connected with the shower nozzle pipeline links to each other with pressurized air (2); Described air pipe is provided with air circuit breaker (3).
2. the test unit of the release anti-device that splashes of vehicle air/moisture according to claim 1, it is characterized in that: described shower nozzle pipeline is provided with pressure transducer (8).
3. the test unit of the release anti-device that splashes of vehicle air/moisture according to claim 2, it is characterized in that: also comprise action and an order that is used for control volume pump (1), water injection valve (5), back-water valve (BWV) (13), gather the parameter of water ga(u)ge (4), pressure transducer (8), measurement water pot (12) in real time and carry out the controller (16) of calculation process.
4. the test unit of the release anti-device that splashes of vehicle air/moisture according to claim 3 is characterized in that: also comprise a display (15) that links to each other with controller (16).
5. the test unit of the release anti-device that splashes of vehicle air/moisture according to claim 1 is characterized in that: the protective device that also comprises a sealing; Described protective device links to each other with reserve tank (14) through reclaim line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098223 CN203116974U (en) | 2013-03-04 | 2013-03-04 | Test device of automobile air/water separation type anti-spatter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098223 CN203116974U (en) | 2013-03-04 | 2013-03-04 | Test device of automobile air/water separation type anti-spatter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203116974U true CN203116974U (en) | 2013-08-07 |
Family
ID=48897309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320098223 Expired - Fee Related CN203116974U (en) | 2013-03-04 | 2013-03-04 | Test device of automobile air/water separation type anti-spatter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203116974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103226064A (en) * | 2013-03-04 | 2013-07-31 | 襄阳达安汽车检测中心 | Device for testing air/water separated type anti-spattering device for automobiles |
-
2013
- 2013-03-04 CN CN 201320098223 patent/CN203116974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103226064A (en) * | 2013-03-04 | 2013-07-31 | 襄阳达安汽车检测中心 | Device for testing air/water separated type anti-spattering device for automobiles |
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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: 20130807 Termination date: 20190304 |