CN205067100U - Washing system endurance test device for car - Google Patents
Washing system endurance test device for car Download PDFInfo
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- CN205067100U CN205067100U CN201520840099.6U CN201520840099U CN205067100U CN 205067100 U CN205067100 U CN 205067100U CN 201520840099 U CN201520840099 U CN 201520840099U CN 205067100 U CN205067100 U CN 205067100U
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- washing system
- washing
- low temperature
- temperature test
- collecting box
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- 238000005406 washing Methods 0.000 title claims abstract description 101
- 238000012360 testing method Methods 0.000 title claims abstract description 72
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 239000005357 flat glass Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a washing system endurance test device for car belongs to car windscreen wiper system test technical field, and it includes high low temperature test box, support, washing system, control system, the support is located high low temperature test box, the washing system rigid coupling is on the support, control system links to each other with washing system and just is located high low temperature test box's outside, washing system's nozzle is located high low temperature test box's outside. The utility model discloses not only have advantages such as simple structure, installation convenient to use, low in manufacturing cost, the device is through testing the equipment of whole washing system spare part moreover, and whole car service environment is carried on in the simulation for the test result is more accurate reliable, simultaneously through with nozzle install in high low temperature test box's the outside viewing position of being convenient for, can realize inspecting the operating condition of system at any time and in time design to revise to washing system and optimize.
Description
Technical field
The utility model relates to a kind of windscreen wiping system for automobile test unit, belongs to windscreen wiping system for automobile technical field of measurement and test, particularly relates to a kind of automobile washing system durability test test unit.
Background technology
The accessory that automobile-used washing system normally works as motorcar electric wiper, most important, safety traffic clear concerning support vehicles field of front vision.When automobile travels in dust storm or the more environment of dust, the sight line of driver can be affected because dust falls on the windshield.In the wiper system of therefore a lot of automobile, automobile window glass washing system is installed, if desired to windshield water spray or special cleaning, under the cooperation of wiper, has made windshield clean, ensure the good sight line of driver.Therefore, the performance of washing system is directly connected to the safe operation of vehicle, and the detection of washing system performance more needs the pick-up unit of specialty.Mainly exist for the durability test apparatus of automobile-used washing system at present and cannot check the reliability of each parts and connection in washing system, layout and cannot revise in time for produced problem in washing system test process.
In Chinese utility model patent instructions CN201804065U, disclose a kind of device for testing durability of automobile washer, it comprises air switch, the time relay, A.C. contactor, counter, D.C. regulated power supply etc.This utility model, by cycling time of setup times relay, makes the break-make of the normally opened contact of described A.C. contactor time controling automobile washer motor according to the rules hocket; Make the normally opened contact time controling counter stored count according to the rules of described A.C. contactor; Thus the endurancing realized automobile washer.The advantages such as structure is simple, easy to manufacture although this utility model has, Operation and maintenance are convenient, but this utility model mainly belongs to automotive electrical system field, mainly for be improvement to test macro control section, therefore not open how solution cannot be checked the reliability of each parts and connection in washing system, layout and cannot carry out the technical matterss such as correction in time for produced problem in washing system test process.
A kind of testing plant for pressure releasing valve of automobile washing system is disclosed in Chinese utility model patent instructions CN201438153U, it comprises Windshield Washer, cleansing solution is filled with in Windshield Washer, described Windshield Washer end winding support is in motor, described motor is connected with reduction valve by liquid outlet flexible pipe, and described reduction valve is connected with tensimeter.This utility model only can be tested the reduction valve quality of washing system, cannot realize testing to the reliability of parts each in washing system and connection, layout.
A kind of test unit of automobile-used scrubber is disclosed in Chinese utility model patent instructions CN203587350U, the feature of this utility model is that described test unit is that the test figure collected is passed to industrial computer by data acquisition unit in real time, and industrial computer controls electromagnetic relay adhesive by control signal output unit and drives scrubber work.This utility model mainly carries out durability test test for the washing pump part of washing system, therefore cannot realize testing to the reliability of parts each in washing system and connection, layout.
A kind of automobile washer performance test stand is disclosed in Chinese utility model patent instructions CN204461764U, it comprises for the programme-controlled dc power for powering by inspection scrubber, be loaded on by the detection system on inspection scrubber fluid pipeline, for the PLC by inspection scrubber output signal that acquisition and processing detection system detects, the industrial computer be connected with PLC; Described PLC is connected with power supply, and described industrial computer is connected with programme-controlled dc power; Described detection system comprise test pipeline, be loaded on test pipeline on pressure transducer and electromagnetic flowmeter, test pipeline entrance point is equipped with solenoid valve, testing tube way outlet end is equipped with stop valve, and described solenoid valve, pressure transducer are connected with PLC respectively with electromagnetic flowmeter.Although this utility model is passable, be effectively applicable to the inspect on colligated-function of various automobile washer, and have rational in infrastructure, easy to operate, reliable and detect accurate advantage; But this utility model complex structure, manufacturing cost are high, and cannot well realize recycling of cleansing solution.
Summary of the invention
For the defect that above-mentioned prior art exists, the technical problems to be solved in the utility model is to provide a kind of automobile washing system durability test apparatus, not only structure is simple, easy for operation for it, and the certificate authenticity of each parts and connection in washing system, layout can be realized, can revise the design of washing system in time according to test structure in process of the test simultaneously.
For solving the problems of the technologies described above, the utility model have employed so a kind of automobile washing system durability test apparatus, and it comprises high-low temperature test chamber, support, washing system, control system; Described support is positioned at described high-low temperature test chamber; Described washing system is fixed on described support; Described control system is connected with described washing system and is positioned at the outside of described high-low temperature test chamber; The nozzle of described washing system is positioned at the outside of described high-low temperature test chamber.
In a kind of preferred embodiment of the present utility model, described washing system comprises Windshield Washer, washing pump, washing pipeline, non-return valve, nozzle, collecting box, return pipe; Described Windshield Washer and described washing pump are positioned at the inside of described high-low temperature test chamber; Described collecting box is positioned at the outside of described high-low temperature test chamber; Described Windshield Washer and described support affixed; Described washing pump is connected with described Windshield Washer; Be communicated with by described return pipe between described Windshield Washer with described collecting box; Described nozzle is fixed in described collecting box; Described nozzle is connected by described washing pipeline with described washing pump; Described washing pipeline is provided with described non-return valve.
In a kind of preferred embodiment of the present utility model, described collecting box is glass collecting box or plastics collecting box.
In a kind of preferred embodiment of the present utility model, described return pipe is plastic flexible pipe or corrugated tube or rubber tube.
In a kind of preferred embodiment of the present utility model, described nozzle is one or more.
In a kind of preferred embodiment of the present utility model, the power lead of described washing pump is connected with described control system.
In a kind of preferred embodiment of the present utility model, described control system comprises stabilized voltage supply sum counter.
In a kind of preferred embodiment of the present utility model, described stabilized voltage supply is voltage adjustable stabilized voltage supply.
In a kind of preferred embodiment of the present utility model, described control system also comprises warning device.
The beneficial effects of the utility model are: the utility model has the advantages such as structure is simple, easy to install, low cost of manufacture; Washing system is assembled by entire vehicle design by the utility model, is fixed on by Windshield Washer on support, is placed in high-low temperature chamber, draws pipeline, be arranged on by nozzle in water-logging box from high-low temperature chamber mouth, places high/low temperature outside.Finally washing pump wire harness is drawn, receive stabilized voltage supply, counter.Washing system injection flow rate abnormal or water spray to have when the phenomenon such as to drip latter stage; by observe and decide; the exception occurred in timely record process of the test; so that amendment design in time; reach quick, effective " design-checking-change in design-verify again " object, for produced problem in washing system test process, correction optimization is carried out to washing system in time.Meanwhile, collecting box of the present utility model is convenient mobile, adjusts flexibly according to pipeline state; Return pipe can adopt the material such as plastic flexible pipe, corrugated tube.In backwater process, often spray water and once reflux in time, the water yield is less, and assessment can not affect bulk testing temperature.Last the utility model is tested with whole washing system parts assembling, and car load environment for use is carried in simulation, to design verification advantageously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of automobile washing system of the utility model embodiment durability test apparatus;
In figure: 1-high-low temperature test chamber, 2-support, 3-washing system, 4-control system; 3a-Windshield Washer, 3b-washing pump, 3c-washing pipeline, 3d-non-return valve, 3e-nozzle, 3f-collecting box, 3g return pipe.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
From the structural representation of a kind of automobile washing system of Fig. 1 the utility model embodiment durability test apparatus, the utility model mainly comprises high-low temperature test chamber 1, support 2, washing system 3, control system 4; Support 2 is installed in high-low temperature test chamber 1; Washing system 3 is fixed on support 2; Control system 4 is connected with washing system 3 and is positioned at the outside of high-low temperature test chamber 1; The nozzle 3e of washing system 3 is positioned at the outside of high-low temperature test chamber 1.Wherein washing system 3 comprises Windshield Washer 3a, washing pump 3b, washing pipeline 3c, non-return valve 3d, nozzle 3e, collecting box 3f, return pipe 3g; Windshield Washer 3a and washing pump 3b is installed on the inside of high-low temperature test chamber 1; Collecting box 3f is positioned at the outside of high-low temperature test chamber 1; Windshield Washer 3a and support 2 affixed; Washing pump 3b is connected with Windshield Washer 3a, and the joint of washing pump 3b and Windshield Washer 3a is connected with O-ring seal; The power lead of washing pump 3b is connected with described control system 4; Be communicated with by return pipe 3g between Windshield Washer 3a with collecting box 3f, return pipe 3g is plastic flexible pipe or corrugated tube; Nozzle 3e comprises front and back nozzle, and have three and be fixed in collecting box 3f, collecting box 3f is glass collecting box; Nozzle 3e is connected by washing pipeline 3c with washing pump 3b, and the intersection of washing pipeline 3c realizes being communicated with by three-way connection; Washing pipeline 3c is provided with non-return valve 3d.Control system 4 comprises stabilized voltage supply, counter and warning device, and stabilized voltage supply is voltage adjustable stabilized voltage supply, and counter carries out record for washing injecting times.
Before test, after washing pump, Windshield Washer, O-ring seal, non-return valve, threeway, pipeline being connected, put into high-low temperature test chamber, support is fixed Windshield Washer; Again pipeline is connected nozzle, nozzle is arranged on collecting box, and this part is placed on high-low temperature chamber outside, is convenient to the working condition of being observed washing pump by nozzle; Finally washing pump power lead is out connected stabilized voltage supply sum counter.
During work, electric current flows into from the positive terminals of washing pump, water delivering orifice work 4S before washing pump, and then quit work 26S; Electric current is born terminals from washing pump and is flowed into, water delivering orifice work 4S after washing pump, and then quit work 26S; The above-mentioned course of work is 1 circulation, and washing pump carries out 10000 circulations at different temperatures altogether, and these parameters can set according to test demand.
During washing pump work, cleansing solution sprays from nozzle, and cleansing solution is pooled in collecting box, is then back in Windshield Washer by return pipe, realizes recycling of cleansing solution.
Whole washing system parts assembling can be tested by this device, and car load environment for use is carried in simulation, to design verification advantageously.And nozzle is arranged on and is convenient to observation place, at any time working state of system is checked.
Should be understood that; the above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.
Claims (9)
1. an automobile washing system durability test apparatus, comprises high-low temperature test chamber (1), support (2), washing system (3), control system (4); Described support (2) is positioned at described high-low temperature test chamber (1); Described washing system (3) is fixed on described support (2); Described control system (4) is connected with described washing system (3) and is positioned at the outside of described high-low temperature test chamber (1); It is characterized in that: the nozzle (3e) of described washing system (3) is positioned at the outside of described high-low temperature test chamber (1).
2. a kind of automobile washing system durability test apparatus as claimed in claim 1, it is characterized in that: described washing system (3) comprises Windshield Washer (3a), washing pump (3b), washing pipeline (3c), non-return valve (3d), nozzle (3e), collecting box (3f), return pipe (3g); Described Windshield Washer (3a) and described washing pump (3b) are positioned at the inside of described high-low temperature test chamber (1); Described collecting box (3f) is positioned at the outside of described high-low temperature test chamber (1); Described Windshield Washer (3a) is affixed with described support (2); Described washing pump (3b) is connected with described Windshield Washer (3a); Be communicated with by described return pipe (3g) between described Windshield Washer (3a) with described collecting box (3f); Described nozzle (3e) is fixed in described collecting box (3f); Described nozzle (3e) is connected by described washing pipeline (3c) with described washing pump (3b); Described washing pipeline (3c) is provided with described non-return valve (3d).
3. a kind of automobile washing system durability test apparatus as claimed in claim 2, is characterized in that: described collecting box (3f) is glass collecting box or plastics collecting box.
4. a kind of automobile washing system durability test apparatus as claimed in claim 2, is characterized in that: described return pipe (3g) is plastic flexible pipe or corrugated tube or rubber tube.
5. a kind of automobile washing system durability test apparatus as claimed in claim 2, is characterized in that: described nozzle (3e) is one or more.
6. a kind of automobile washing system durability test apparatus as claimed in claim 2, is characterized in that: the power lead of described washing pump (3b) is connected with described control system (4).
7. a kind of automobile washing system durability test apparatus as claimed in claim 1, is characterized in that: described control system (4) comprises stabilized voltage supply sum counter.
8. a kind of automobile washing system durability test apparatus as claimed in claim 7, is characterized in that: described stabilized voltage supply is voltage adjustable stabilized voltage supply.
9. a kind of automobile washing system durability test apparatus as claimed in claim 7, is characterized in that: described control system (4) also comprises warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520840099.6U CN205067100U (en) | 2015-10-27 | 2015-10-27 | Washing system endurance test device for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520840099.6U CN205067100U (en) | 2015-10-27 | 2015-10-27 | Washing system endurance test device for car |
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| Publication Number | Publication Date |
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| CN205067100U true CN205067100U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520840099.6U Expired - Fee Related CN205067100U (en) | 2015-10-27 | 2015-10-27 | Washing system endurance test device for car |
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| CN (1) | CN205067100U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896317A (en) * | 2018-04-19 | 2018-11-27 | 奇瑞汽车股份有限公司 | A kind of headlight cleaning durability test device and test method |
| CN112832998A (en) * | 2020-12-31 | 2021-05-25 | 江西江铃集团新能源汽车有限公司 | Washing pump test device |
| CN113504761A (en) * | 2021-08-13 | 2021-10-15 | 东莞市聚研硅胶科技有限公司 | Waterproof sealing performance simulation test machine for corrugated pipe of automobile telescopic swing rod |
-
2015
- 2015-10-27 CN CN201520840099.6U patent/CN205067100U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896317A (en) * | 2018-04-19 | 2018-11-27 | 奇瑞汽车股份有限公司 | A kind of headlight cleaning durability test device and test method |
| CN112832998A (en) * | 2020-12-31 | 2021-05-25 | 江西江铃集团新能源汽车有限公司 | Washing pump test device |
| CN113504761A (en) * | 2021-08-13 | 2021-10-15 | 东莞市聚研硅胶科技有限公司 | Waterproof sealing performance simulation test machine for corrugated pipe of automobile telescopic swing rod |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 |
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| CF01 | Termination of patent right due to non-payment of annual fee |