CN103625435A - Compressed air rain removal device for vehicle windshield - Google Patents
Compressed air rain removal device for vehicle windshield Download PDFInfo
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- CN103625435A CN103625435A CN201310650345.7A CN201310650345A CN103625435A CN 103625435 A CN103625435 A CN 103625435A CN 201310650345 A CN201310650345 A CN 201310650345A CN 103625435 A CN103625435 A CN 103625435A
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- air
- rain
- automobile
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Abstract
The invention discloses a compressed air rain removal device for a vehicle windshield. The compressed air rain removal device comprises a rain removal air storage cylinder (1), a compressed air spray nozzle (3), an electromagnetic regulating valve (2), a micro air compressor (6), a vehicle combined switch (8) and a DC (Direct Current) power supply (11), wherein the rain removal air storage cylinder (1) is arranged in a vehicle; the compressed air spray nozzle (3) is arranged around the windshield; the cylinder wall of the rain removal air storage cylinder (1) is provided with a pressure switch (5); the DC power supply (11), the vehicle combined switch (8), the electromagnetic regulating valve (2), the pressure switch (5) and the micro air compressor (6) are connected in series and in parallel to form a control loop; the rain removal air storage cylinder (1) and the electromagnetic regulating valve (2) are switched into an original compressed air system of the vehicle so as to realize that different removing pressures are provided under the condition of different rainfall amounts; and the working pressure of the rain removal air storage cylinder (1) is sensed by the pressure switch (5) so as to control start and shutdown of the micro air compressor (6), implement supply of the removing pressure when the pressure is insufficient, and ensure normal operation of the rain removal device.
Description
Technical field
The present invention relates to automotive fittings, specifically a kind of pressurized air for windshield is except rain device.
Background technology
As the known Windshield at automobile is last, rain brush is all housed, for remove the water droplet on Windshield when rainy, makes navigating mate see road conditions clearly, guarantee traffic safety; But existing rain brush is clean, be limited in scope, can not play well cleansing action, and rain brush is when swinging, and also can affect the sight line of chaufeur; There is at present a kind of device that utilizes pressurized air to remove raindrop, generally by compressor, produce high pressure gas, by electrically-controlled valve, pressurized air is released in before Windshield again, this device can play certain scavenging action, but it discharges compressed-air actuated pressure and fixes, can not adapt to the variation of different rainfall, and cannot work when pressure is low.
Summary of the invention
The object of the present invention is to provide a kind of pressurized air for windshield except rain device, this device can provide different removing pressure and the supply that can guarantee to remove pressure in different rainfall situations.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of pressurized air for windshield is except rain device, comprise the one group of compressed-air atomizer that removes rain air receiver and be located at windshield surrounding of being located in automobile, the described direct supply that also comprises solenoid regulated valve, is arranged at the automobile combined switch of automobile cab and is positioned at automobile except rain device; The described admission port except rain air receiver is connected with the air extractor duct of wet air receiver in automobile, describedly removes the air extractor duct of rain air receiver and the entrance of solenoid regulated valve is connected, and the outlet of solenoid regulated valve is connected with compressed-air atomizer; The magnet coil loop in series of the locking press button in described direct supply and automobile combined switch, adjusting knob and solenoid regulated valve.
Further, the described rain device that removes also comprises the micro-air compressor of being located in automobile, and the air extractor duct of micro-air compressor is connected with the admission port except rain air receiver; The described barrel except rain air receiver is provided with pressure switch, the open contact of described pressure switch is connected with the motor of micro-air compressor, and the series arm that in the adjusting knob in its series arm and automobile combined switch and solenoid regulated valve, magnet coil forms is in parallel.
In such scheme, except rain air receiver is for storing the pressurized air of wet air receiver and micro-air compressor transmission, as the power of removing raindrop; Solenoid regulated valve is realized the different aperture of valve according to size of current different in circuit; Pressure switch can be responded to except the pressure in rain air receiver, and when pressure is during lower than setting value, open contact i.e. the closed circuit of connecting; Automobile combined switch is arranged at operator's compartment, utilizes locking press button and adjusting knob composition control circuit wherein, facilitates navigating mate to controlling to adjust except rain device.
The invention has the beneficial effects as follows, will, except rain air receiver and the original compressed air system of solenoid regulated valve access automobile, realize different removing pressure is provided in different rainfall situations; Operation pressure by pressure switch perception except rain air receiver, controls the start and stop of micro-air compressor then, realizes the removing pressure feed when insufficient pressure, has guaranteed the normal operation except rain device.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is circuit diagram of the present invention;
1. except rain air receiver; 2. solenoid regulated valve; 3. compressed-air atomizer; 4. air receiver wets; 5. pressure switch; 6. micro-air compressor; 7. motor; 8. automobile combined switch; 9. locking press button; 10. adjusting knob; 11. direct supplys; 12. first connection pipes; 13. second connection pipes; 14. the 3rd connection pipes; 15. the 4th connection pipes.
The specific embodiment
Shown in Fig. 1 and Fig. 2, the admission port except rain air receiver 1 of being located in automobile is connected by the first connection pipe 12 with the air extractor duct of wet air receiver 4 in original compressed air system in automobile, remove the air extractor duct of rain air receiver 1 and the entrance of solenoid regulated valve 2 and be connected by the 3rd connection pipe 14, the outlet of solenoid regulated valve 2 is connected by the 4th connection pipe 15 with the one group of compressed-air atomizer 3 that is arranged at windshield surrounding; It is indoor that automobile combined switch 8 is located at vehicle drive, the direct supply 11 in automobile and the magnet coil loop in series of locking press button 9, adjusting knob 10 and solenoid regulated valve 2 in automobile combined switch 8; The barrel that removes rain air receiver 1 is also provided with pressure switch 5, and micro-air compressor 6 is located in automobile, and the air extractor duct of micro-air compressor 6 is connected by the second connection pipe 13 with the admission port except rain air receiver 1; The motor 7 of the open contact of pressure switch 5 and micro-air compressor 6 is in series, and the series arm that in the adjusting knob 8 in its series arm and automobile combined switch 8 and solenoid regulated valve 2, magnet coil forms is in parallel; Except rain air receiver 1, solenoid regulated valve 2 and micro-air compressor 6 volumes are little, can be arranged on the position of the former rain brush transmission device of automobile.
During use, wet air receiver 4 is to transmitting pressurized air except rain air receiver 1, except rain air receiver 1 is stored pressurized air; Navigating mate is pressed locking press button 9, the magnet coil of solenoid regulated valve 2 obtains the electric valve of opening, except the pressurized air of storing in rain air receiver 1 passes to compressed-air atomizer 3 by the solenoid regulated valve 2 of opening, compressed-air atomizer 3 to windshield ejection pressurized air, reaches the object of removing raindrop; By adjusting knob 10, can change the electric current of magnet coil in the solenoid regulated valve 2 of flowing through, then change the aperture of solenoid regulated valve 2, make to change by the flow of pressure gas, to adapt under different rainfall compressed-air actuated different requirements; When pressure switch 5 detects except insufficient pressure in rain air receiver 1, its open contact is closed, start the motor 7 of micro-air compressor 6, micro-air compressor 6 starts working, to transmitting pressurized air except rain air receiver 1, the supply that has guaranteed to remove pressure, realizes the removing pressure feed when insufficient pressure, has guaranteed the normal operation except rain device.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction; Any those of ordinary skill in the art, do not departing from technical solution of the present invention scope situation, all can utilize method and the technology contents of above-mentioned announcement to make many possible changes and modification to technical solution of the present invention, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, be equal to replacements, equivalence changes and modify, all still belong in the scope that technical solution of the present invention protects.
Claims (2)
1. the pressurized air for windshield is except rain device, comprise the one group of compressed-air atomizer (3) that removes rain air receiver (1) and be located at windshield surrounding of being located in automobile, it is characterized in that the described direct supply (11) that also comprises solenoid regulated valve (2), is arranged at the indoor automobile combined switch of vehicle drive (8) and is positioned at automobile except rain device; The described admission port except rain air receiver (1) is connected with the air extractor duct of wet air receiver (4) in automobile, the described air extractor duct except rain air receiver (1) is connected with the entrance of solenoid regulated valve (2), and the outlet of solenoid regulated valve (1) is connected with compressed-air atomizer (3); The magnet coil loop in series of locking press button (9), adjusting knob (8) and solenoid regulated valve (2) in described direct supply (11) and automobile combined switch (8).
2. a kind of pressurized air for windshield according to claim 1 is except rain device, it is characterized in that, the described rain device that removes also comprises the micro-air compressor (6) of being located in automobile, and the air extractor duct of micro-air compressor (6) is connected with the admission port except rain air receiver (1); The described barrel except rain air receiver (1) is provided with pressure switch (5), the open contact of described pressure switch (5) is connected with the motor (7) of micro-air compressor (6), and the series arm that in the adjusting knob (10) in its series arm and automobile combined switch (8) and solenoid regulated valve (2), magnet coil forms is in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310650345.7A CN103625435A (en) | 2013-12-06 | 2013-12-06 | Compressed air rain removal device for vehicle windshield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310650345.7A CN103625435A (en) | 2013-12-06 | 2013-12-06 | Compressed air rain removal device for vehicle windshield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103625435A true CN103625435A (en) | 2014-03-12 |
Family
ID=50207006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310650345.7A Pending CN103625435A (en) | 2013-12-06 | 2013-12-06 | Compressed air rain removal device for vehicle windshield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103625435A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585567A (en) * | 2017-02-13 | 2017-04-26 | 沈阳师范大学 | Windscreen wiper adopting design of high pressure airflow |
| CN109624720A (en) * | 2017-10-09 | 2019-04-16 | 郑州宇通客车股份有限公司 | A kind of cleaning device and automobile of Vehicular charging interface |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63279953A (en) * | 1987-05-11 | 1988-11-17 | Nec Corp | Compressed air injecting type wiper structure |
| US5419005A (en) * | 1993-12-14 | 1995-05-30 | Mori; Tokuo | Air wiper mechanism for vehicle |
| CN1139632A (en) * | 1995-06-15 | 1997-01-08 | 陈隽玮 | Jet wiper |
| CN101758816A (en) * | 2008-10-30 | 2010-06-30 | 于克强 | Vehicle windshield rain blower |
| KR20110129008A (en) * | 2010-05-25 | 2011-12-01 | 동아대학교 산학협력단 | Glass cleaning device for a car |
| CN203623607U (en) * | 2013-12-06 | 2014-06-04 | 唐兆强 | Compressed air rain removal device for auto windshield |
-
2013
- 2013-12-06 CN CN201310650345.7A patent/CN103625435A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63279953A (en) * | 1987-05-11 | 1988-11-17 | Nec Corp | Compressed air injecting type wiper structure |
| US5419005A (en) * | 1993-12-14 | 1995-05-30 | Mori; Tokuo | Air wiper mechanism for vehicle |
| CN1139632A (en) * | 1995-06-15 | 1997-01-08 | 陈隽玮 | Jet wiper |
| CN101758816A (en) * | 2008-10-30 | 2010-06-30 | 于克强 | Vehicle windshield rain blower |
| KR20110129008A (en) * | 2010-05-25 | 2011-12-01 | 동아대학교 산학협력단 | Glass cleaning device for a car |
| CN203623607U (en) * | 2013-12-06 | 2014-06-04 | 唐兆强 | Compressed air rain removal device for auto windshield |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585567A (en) * | 2017-02-13 | 2017-04-26 | 沈阳师范大学 | Windscreen wiper adopting design of high pressure airflow |
| CN109624720A (en) * | 2017-10-09 | 2019-04-16 | 郑州宇通客车股份有限公司 | A kind of cleaning device and automobile of Vehicular charging interface |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140312 |