CN201269810Y - Water circulating system used for automobile window glass water scrapper durability experiment - Google Patents
Water circulating system used for automobile window glass water scrapper durability experiment Download PDFInfo
- Publication number
- CN201269810Y CN201269810Y CNU2008201002199U CN200820100219U CN201269810Y CN 201269810 Y CN201269810 Y CN 201269810Y CN U2008201002199 U CNU2008201002199 U CN U2008201002199U CN 200820100219 U CN200820100219 U CN 200820100219U CN 201269810 Y CN201269810 Y CN 201269810Y
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- water
- cistern
- settling basin
- window glass
- circulation system
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Abstract
The utility model discloses a water circulation system of the durability test of vehicle windshield wipers. The durability test of windshield wipers is supplied with water by a water pump which pumps the clean water filtrated in a reservoir to a spray box; the sprayed water deposits in a deposit pool and flows back to the reservoir through a filtration net, thus finishing the circulation of test water. The flowing speed of water can be adjusted by a water-pressure regulator valve and displayed by a flow-meter. The water circulation system realizes the water saving, guarantees the cleanness and stability of the test water, and makes the adjustment of the flowing speed of water easy and the test result accurate. The whole water circulation system has the advantages of high efficiency, low cost, simple operation and strong adaptability.
Description
Technical field
The utility model patent belongs to the automobile electric appliance system field, is specifically related to be used for automobile window glass water scraper endurancing water circulation system.
Background technology
Existing automobile window glass water scraper supplier can only carry out the wiper endurancing at outdoor employing tap water, and test water is wasted very much.Be subjected to the influence of rugged surroundings (sunshine, high temperature, dust) and instability water spray factors such as (wind-force, water impurity), the obvious variation of endurance quality meeting of Wiper blade and motor, test findings with this understanding is also inaccurate.
The utility model content
The utility model proposes a kind of water circulation system that is used for the automobile window glass water scraper long duration test at the deficiencies in the prior art, and the technical solution of the utility model is as follows:
A kind of water circulation system that is used for the automobile window glass water scraper long duration test, described water circulation system comprises: inlet channel 14, cistern 7, cistern lid 8, watering pipeline 9, filtrator 10, water pump 11, pressure regulator valve 12, electronic flow-meter 13, spray case 17, settling basin 5, settling basin lid 4, mudguard 15, screen pack 6, drainage pipeline 3.In cistern 7, inject automobile window glass water scraper long duration test water by described inlet channel 14, described cistern 7 separates by screen pack 6 and settling basin 5, cistern 7 tops are provided with cistern lid 8, the top of settling basin 5 is provided with settling basin lid 4, the bottom of settling basin 5 is provided with drainage pipeline 3, directly over screen pack 6 between described settling basin 5 and the described cistern 7 mudguard 15 is set, the water level of settling basin is higher than the cistern water level; One end of described watering pipeline 9 is arranged in the cistern 7, the other end is connected to and sprays case 14, on watering pipeline 9, filtrator 10 is installed also, water pump 11, pressure regulator valve 12 and electronic flow-meter 13, described filtrator 10 is used for filtering out the impurity of water, pressure regulator valve 12 is used to regulate hydraulic pressure with the control spray rate, electronic flow-meter 13 is used to detect watering speed, control the startup of described water pump 11 by experiment control system, described sprinkling case 17 be fixed on the instruction carriage windshield directly over, the water that sprays from sprinkling case 14 flows into the settling basin 5 along the instruction carriage windshield, further be back in the cistern 7, realize the circulation of automobile window glass water scraper long duration test water through filter screen 6.
The disclosed water circulation system of the utility model has realized using water wisely, has guaranteed the cleaning of test water and stable, and it is simple and convenient to regulate water velocity simultaneously, and test findings is accurate.Whole water circulating system efficient height, cost is low, and is easy and simple to handle, and applicability is strong.
Description of drawings
Fig. 1: wiper long duration test equipment assembly figure;
Fig. 2: wiper long duration test water cycle schematic diagram.
Wherein, in Fig. 1,1-direct supply, 2-control box, 3-drainage pipeline, 4-settling basin lid, 5-settling basin, 6-screen pack, 7-cistern, 8-cistern lid, 9-watering pipeline, 10-filtrator, 11-water pump, 12-pressure regulator valve, 13-electronic flow-meter, 14-inlet channel, 15-mudguard, 16-wiper, 17-sprinkling case.
Embodiment
According to Figure of description the technical solution of the utility model is described in further detail below.
Be illustrated in figure 1 as whole wiper long duration test equipment assembly.Test is carried out scraping the water workplace, and testing equipment comprises test exemplar, control module and water circulation unit.The test exemplar is up-to-date wiper entrucking part, requires to be installed on sample car or the body in white by the product technology requirement, wherein comprises 3 secondary wiper sheets.It is fully clean that the windscreen outside surface should keep, and any oil stain and dirt do not have.
Water circulation system disclosed in the utility model as shown in Figure 2, the water pump periodical feeding is adopted in the wiper endurancing, after water pump extracts the cistern back warp and filters clean water to spraying case, precipitate by settling basin through the water that sprays, flow back into cistern at last, finish the circulation of test water.As adjusting, need to regulate the hydraulic pressure variable valve to water speed.
The scheme of this water circulation system is specific as follows:
In cistern 7, inject automobile window glass water scraper long duration test water by described inlet channel 14, described cistern 7 separates by screen pack 6 and settling basin 5, cistern 7 tops are provided with cistern lid 8, the top of settling basin 5 is provided with settling basin lid 4, the bottom of settling basin 5 is provided with drainage pipeline 3, directly over screen pack 6 between described settling basin 5 and the described cistern 7 mudguard 15 is set, the water level of settling basin is higher than the cistern water level; One end of described watering pipeline 9 is arranged in the cistern 7, the other end is connected to and sprays case 14, on watering pipeline 9, filtrator 10 is installed also, water pump 11, pressure regulator valve 12 and electronic flow-meter 13, described filtrator 10 is used for filtering out the impurity of water, pressure regulator valve 12 is used to regulate hydraulic pressure with the control spray rate, electronic flow-meter 13 is used to detect watering speed, control the startup of described water pump 11 by experiment control system, described sprinkling case 17 be fixed on the instruction carriage windshield directly over, the water that sprays from sprinkling case 14 flows into the settling basin 5 along the instruction carriage windshield, further be back in the cistern 7, realize the circulation of automobile window glass water scraper long duration test water through filter screen 6.
The water workplace is scraped in planning, spatial dimension: long 5m * wide 3m * high 3.5m, cistern volume: long 0.5m * wide 2m * dark 0.5m, settling basin volume: long 1.5m * wide 2m * dark 0.5m, separate with screen pack between cistern and the settling basin, will arrange inlet channel and drainage pipeline during construction.Be the cleaning of warranty test water, must regularly clean cistern and settling basin, and change recirculated water.For ensureing water route round-robin high efficiency, also to regularly clean filtrator.Spray case and adopt the thick aluminium sheet of 1mm to be made, volume is 1.6m * 0.6m * 0.2m, casing be fixed on the instruction carriage windshield directly over, 3 meters high apart from ground, spray the circular hole that the case bottom has the φ=5mm of 1.5m * 0.5m scope, amount to 7500.Pump output is 5L/min, and output channel pressure 8KG if instruction carriage wiper wiper frequency is very fast, then can suitably regulates pressure regulator valve output pressure is diminished, thereby increases Pump output, improves spray rate.Can regulate the injection flow rate in the unit interval by flowmeter,, also will regularly clean water pump and filtrator for ensureing water route round-robin high efficiency.
Claims (3)
1, a kind of water circulation system that is used for the automobile window glass water scraper long duration test, described water circulation system comprises: inlet channel (14), cistern (7), cistern lid (8), watering pipeline (9), filtrator (10), water pump (11), pressure regulator valve (12), electronic flow-meter (13), spray case (17), settling basin (5), settling basin lid (4), mudguard (15), screen pack (6), drainage pipeline (3), it is characterized in that
In cistern (7), inject automobile window glass water scraper long duration test water by described inlet channel (14), described cistern (7) separates by screen pack (6) and settling basin (5), cistern (7) top is provided with cistern lid (8), the top of settling basin (5) is provided with settling basin lid (4), the bottom of settling basin (5) is provided with drainage pipeline (3), directly over screen pack (6) between described settling basin (5) and the described cistern (7) mudguard (15) is set, the water level of settling basin (5) is higher than cistern (7) water level; One end of described watering pipeline (9) is arranged in the cistern (7), the other end is connected to and sprays case (14), on watering pipeline (9), filtrator (10) is installed also, water pump (11), pressure regulator valve (12) and electronic flow-meter (13), described filtrator (10) is used for filtering out the impurity of water, pressure regulator valve (12) is used to regulate hydraulic pressure with the control spray rate, electronic flow-meter (13) is used to detect watering speed, control the startup of described water pump (11) by experiment control system, described sprinkling case (17) be fixed on the instruction carriage windshield directly over, the water that sprays from sprinkling case (14) flows into the settling basin (5) along the instruction carriage windshield, further passes through filter screen (6) and is back in the cistern (7).
2, the water circulation system that is used for the automobile window glass water scraper long duration test according to claim 1 is characterized in that, described cistern volume is: long 0.5m * wide 2m * dark 0.5m; Described settling basin volume is: long 1.5m * wide 2m * dark 0.5m separates with screen pack between cistern and the settling basin; Cistern lid (8) is used for blocking dust and silt, adopts the 5mm steel plate to make, and settling basin lid (4) then is used for parking instruction carriage and test water is back to settling basin, adopts the 50mm square steel to make, and mudguard (15) is installed in directly over the screen pack.
3, the water circulation system that is used for the automobile window glass water scraper long duration test according to claim 1 and 2 is characterized in that, described sprinkling case (17) adopts aluminium sheet to be made; Described water pump (11) maximum pump discharge is 5L/min, output channel pressure 8KG.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201002199U CN201269810Y (en) | 2008-10-09 | 2008-10-09 | Water circulating system used for automobile window glass water scrapper durability experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201002199U CN201269810Y (en) | 2008-10-09 | 2008-10-09 | Water circulating system used for automobile window glass water scrapper durability experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201269810Y true CN201269810Y (en) | 2009-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201002199U Expired - Lifetime CN201269810Y (en) | 2008-10-09 | 2008-10-09 | Water circulating system used for automobile window glass water scrapper durability experiment |
Country Status (1)
| Country | Link |
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| CN (1) | CN201269810Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101398347B (en) * | 2008-10-09 | 2010-06-02 | 重庆长安汽车股份有限公司 | Water circulating system for durability test for automobile window glass water scraper |
| CN105388023A (en) * | 2015-12-10 | 2016-03-09 | 华晨汽车集团控股有限公司 | Recyclable windshield wiper reliability test device and method |
| CN106404422A (en) * | 2016-08-31 | 2017-02-15 | 中车青岛四方机车车辆股份有限公司 | Wind shield wiper system testing device and tool trolley having testing device |
-
2008
- 2008-10-09 CN CNU2008201002199U patent/CN201269810Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101398347B (en) * | 2008-10-09 | 2010-06-02 | 重庆长安汽车股份有限公司 | Water circulating system for durability test for automobile window glass water scraper |
| CN105388023A (en) * | 2015-12-10 | 2016-03-09 | 华晨汽车集团控股有限公司 | Recyclable windshield wiper reliability test device and method |
| CN106404422A (en) * | 2016-08-31 | 2017-02-15 | 中车青岛四方机车车辆股份有限公司 | Wind shield wiper system testing device and tool trolley having testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090708 Effective date of abandoning: 20081009 |