CN101695919A - Water-gas two-purpose windshield washer - Google Patents
Water-gas two-purpose windshield washer Download PDFInfo
- Publication number
- CN101695919A CN101695919A CN200910193452A CN200910193452A CN101695919A CN 101695919 A CN101695919 A CN 101695919A CN 200910193452 A CN200910193452 A CN 200910193452A CN 200910193452 A CN200910193452 A CN 200910193452A CN 101695919 A CN101695919 A CN 101695919A
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- Prior art keywords
- gas
- water
- windshield washer
- nozzle
- communicated
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- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000005406 washing Methods 0.000 claims abstract description 14
- 238000005086 pumping Methods 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 11
- 239000000428 dust Substances 0.000 abstract description 17
- 239000004576 sand Substances 0.000 abstract description 16
- 239000011521 glass Substances 0.000 abstract description 9
- 238000007790 scraping Methods 0.000 description 10
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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- Nozzles (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention aims to provide a water-gas two-purpose windshield washer capable of avoiding damaging a windshield wiper or windshield glass caused by snow blockage or sand dust. The water-gas two-purpose windshield washer comprises a washing liquid pot, a nozzle, a washing liquid pump for pumping washing liquid, and a liquid conveying pipe communicated with the washing liquid pot, and is characterized in that: the nozzle is respectively communicated with the liquid conveying pipe and an gas pipe; the other end of the gas pipe is communicated with a blower; the gas pipe is provided with a check valve; and the water-gas two-purpose windshield washer is also provided with a heating device used for heating the washing liquid or gas. The water-gas two-purpose windshield washer has simple structure and convenient use, can utilize the gas the clear away sand dust, and is provided with the heating device to avoid the snow blockage so as to protect the windshield wiper.
Description
Technical field
The invention belongs to field of automobile, specially refer to a kind of windshield washer of automobile.
Background technology
Present automobile air window scrubber all is that cleansing fluid is sprayed on the front windshield, utilizes wiper to carry out wiper then, and front windshield glass is cleaned.But in the area of cold, especially snowy the time, after accumulated snow is pressed on the scraping blade, freeze easily and scraping blade is frozen on front windshield glass, start wiper and will scraping blade be caused damage this moment, and motor is also easily because the obstruction of accumulated snow or accumulated ice and stall, ablate, the stifled phenomenon of snow occurs.In addition when dust storm is many, sand and dust are attached on the front windshield glass, if directly start wiper, sand and dust will cause permanent wound to the cutting edge of scraping blade adhesive tape, the cleanliness of scraping of scraping blade is reduced greatly, and make front windshield glass the water wave of a large amount of irrecoverable property occur.
Summary of the invention
The objective of the invention is to propose a kind of can avoiding because of avenging water-gas two-purpose windshield washer stifled or that sand and dust cause wiper sheet or windshield to damage.
Water-gas two-purpose windshield washer of the present invention comprises washing liquid tank, nozzle, is used for the washing liquid pump of pumping cleansing fluid, the hydraulic pipe that communicates with washing liquid tank, key is that described nozzle is communicated with described hydraulic pipe and a tracheae respectively, the other end of described tracheae is communicated with a blowing engine, and described tracheae is provided with check valve; This water-gas two-purpose windshield washer also is provided with the heating arrangement that is used for heated scrub or gas.
Utilize cleansing fluid to clean front windshield glass during normal the use, as sand and dust attached to front windshield glass on the time, start blowing engine, just can utilize the air-flow of blowing engine generation to dispose sand and dust, avoid sand and dust that the cutting edge of scraping blade adhesive tape is caused permanent wound; When accumulated snow on winter wiper and the front windshield or when icing, start blowing engine or washer pump, and utilize heating arrangement to air-flow or cleansing fluid heating, just the accumulated snow on front windshield and the wiper scraping blade or ice cube can be melted, so just can avoid because of avenging stifled or sand and dust cause the wiper sheet to damage.Check valve can prevent that cleansing fluid from entering tracheae, damages blowing engine.
Described heating arrangement can be the electro heat nozzle, conserve space, easy for installation, the efficiency of heating surface is high.
For enlarging the area of snow cleaning or sand and dust, described electro heat nozzle preferably is provided with a plurality of, and is communicated with hydraulic pipe and tracheae by many siphunculus.
Described nozzle is communicated with hydraulic pipe and tracheae by one section water and air shared pipe line, described heating arrangement is the electric heater unit that is arranged on the water and air shared pipe line place, like this electric heater unit is arranged along water and air shared pipe line, can prolong the time of heat of air-flow or cleansing fluid, guarantee that air-flow or cleansing fluid are big at pressure, flow velocity still can be heated to sufficient temp faster the time.
For enlarging the area of snow cleaning or sand and dust, described nozzle preferably is provided with a plurality of, and is communicated with water and air shared pipe line by many siphunculus respectively.
Preferably hydraulic pipe is provided with check valve, can avoids reducing the pressure of air-flow, influence cleaning performance at the nozzle place because of air-flow enters hydraulic pipe.
Above-mentioned check valve is the hollow tube of a both ends open, is provided with spring and spheroid in the body, and described spring is resisted against the opening part of body with spheroid, and the diameter of described spheroid is greater than the diameter of body opening part.When work, air-flow or cleansing fluid promote spheroid and compression spring, make between the spheroid and the mouth of pipe and produce the gap, and air-flow or cleansing fluid can circulate from the gap; When not having air-flow or cleansing fluid, the elastic force of spring is pressed on the opening part of body with spheroid, makes the body sealing, avoids air-flow or cleansing fluid to flow backwards.
Water-gas two-purpose windshield washer of the present invention is simple in structure, easy to use, can utilize gas to remove sand and dust, and is provided with heating arrangement avoiding snow stifled, thereby has protected the wiper sheet.
Description of drawings
Fig. 1 is the structural representation of the water-gas two-purpose windshield washer of embodiment 1;
Fig. 2 is the schematic cross-section of check valve of the water-gas two-purpose windshield washer of embodiment 1;
Fig. 3 is the nozzle of water-gas two-purpose windshield washer of embodiment 1 and the connection diagram of hydraulic pipe and tracheae;
Fig. 4 is the structural representation of the water-gas two-purpose windshield washer of embodiment 2.
The specific embodiment
Describe the present invention in detail below in conjunction with specific embodiments and the drawings.
Embodiment 1:
Shown in Fig. 1,3, the water-gas two-purpose windshield washer of present embodiment comprises washing liquid tank 1, electro heat nozzle 4, is used for the washing liquid pump 2 of pumping cleansing fluid, the hydraulic pipe 3 that communicates with washing liquid tank, key is that described electro heat nozzle 4 is communicated with hydraulic pipe 3, tracheae 5 respectively by a three-way pipe 8, the other end of described tracheae 5 is communicated with blowing engine 6, and tracheae 5 is provided with check valve 7 in the position near three-way pipe 8.
As shown in Figure 2, described check valve is the hollow tube 71 of a both ends open, is provided with spring 72 and spheroid 73 in the body 71, and described spring 72 is resisted against the opening part of body 71 with spheroid 73, and the diameter of described spheroid 73 is greater than the diameter of body 71 opening parts.When work, air-flow or cleansing fluid promote spheroid 73 and compression spring 72, make between the spheroid 73 and the mouth of pipe and produce the gap, and air-flow or cleansing fluid can circulate from the gap; When not having air-flow or cleansing fluid, the elastic force of spring 73 is pressed on the opening part of body 71 with spheroid 73, makes body 71 sealings, avoids air-flow or cleansing fluid to flow backwards.Described spheroid 73 is a steel ball.
Utilize cleansing fluid to clean front windshield glass during normal the use, as sand and dust attached to front windshield glass on the time, start blowing engine 6, just can utilize the air-flow of blowing engine 6 generations to dispose sand and dust, avoid sand and dust that the cutting edge of scraping blade adhesive tape is caused permanent wound; When accumulated snow on winter wiper and the front windshield or when icing, start blowing engine 6 or washer pump 2, and utilize 4 pairs of air-flows of electro heat nozzle or cleansing fluid to heat, just the accumulated snow on front windshield and the wiper scraping blade or ice cube can be melted, so just can avoid because of avenging stifled or sand and dust cause the wiper sheet to damage.Check valve 7 can prevent that cleansing fluid from entering tracheae, damages blowing engine.
Embodiment 2:
As shown in Figure 4, as different from Example 1, the nozzle 4 of present embodiment is a plain nozzle, one has three, and be communicated with water and air shared pipe line 9 by many siphunculus 11 respectively, described water and air shared pipe line 9 is communicated with hydraulic pipe 3 and tracheae 5 by three-way pipe 8, described heating arrangement 10 is for being arranged on the electric heater unit at water and air shared pipe line 9 places, like this electric heater unit 10 is arranged along water and air shared pipe line 9, can prolong the time of heat of air-flow or cleansing fluid, guarantee that air-flow or cleansing fluid are big at pressure, flow velocity still can be heated to sufficient temp faster the time.
Claims (7)
1. water-gas two-purpose windshield washer, comprise washing liquid tank, nozzle, be used for the washing liquid pump of pumping cleansing fluid, the hydraulic pipe that communicates with washing liquid tank, it is characterized in that described nozzle is communicated with described hydraulic pipe and a tracheae respectively, the other end of described tracheae is communicated with a blowing engine, and described tracheae is provided with check valve; This water-gas two-purpose windshield washer also is provided with the heating arrangement that is used for heated scrub or gas.
2. water-gas two-purpose windshield washer according to claim 1 is characterized in that described heating arrangement is the electro heat nozzle.
3. water-gas two-purpose windshield washer according to claim 2, it is a plurality of to it is characterized in that described electro heat nozzle has, and is communicated with hydraulic pipe and tracheae by many siphunculus.
4. water-gas two-purpose windshield washer according to claim 1 is characterized in that described nozzle is communicated with hydraulic pipe and tracheae by one section water and air shared pipe line, and described heating arrangement is the electric heater unit that is arranged on the water and air shared pipe line place.
5. water-gas two-purpose windshield washer according to claim 4, it is a plurality of to it is characterized in that described nozzle has, and is communicated with water and air shared pipe line by many siphunculus respectively.
6. water-gas two-purpose windshield washer according to claim 1 is characterized in that described hydraulic pipe is provided with check valve.
7. according to claim 1 or 2 or 3 or 4 or 5 or 6 described water-gas two-purpose windshield washers, it is characterized in that described check valve is the hollow tube of a both ends open, be provided with spring and spheroid in the body, described spring is resisted against the opening part of body with spheroid, and the diameter of described spheroid is greater than the diameter of body opening part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910193452A CN101695919A (en) | 2009-10-30 | 2009-10-30 | Water-gas two-purpose windshield washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910193452A CN101695919A (en) | 2009-10-30 | 2009-10-30 | Water-gas two-purpose windshield washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101695919A true CN101695919A (en) | 2010-04-21 |
Family
ID=42141061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910193452A Pending CN101695919A (en) | 2009-10-30 | 2009-10-30 | Water-gas two-purpose windshield washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101695919A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529893A (en) * | 2011-10-22 | 2012-07-04 | 浙江吉利汽车研究院有限公司 | Wiper with defrosting and dedusting functions |
| CN102879320A (en) * | 2012-09-28 | 2013-01-16 | 广州赛宝仪器设备有限公司 | Icing/freezing rain testing device |
| CN103057521A (en) * | 2013-01-31 | 2013-04-24 | 林秀寒 | Windscreen wiper |
| CN104470771A (en) * | 2012-07-11 | 2015-03-25 | 日产自动车株式会社 | Vehicle-mounted-camera cleaning device, and vehicle-mounted-camera cleaning method |
| CN105196975A (en) * | 2015-10-23 | 2015-12-30 | 北汽福田汽车股份有限公司 | Front windshield ice and snow removal system and vehicle provided with same |
| CN106218589A (en) * | 2016-09-12 | 2016-12-14 | 衢州昀睿工业设计有限公司 | A kind of jet-impingement wiper |
-
2009
- 2009-10-30 CN CN200910193452A patent/CN101695919A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529893A (en) * | 2011-10-22 | 2012-07-04 | 浙江吉利汽车研究院有限公司 | Wiper with defrosting and dedusting functions |
| CN104470771A (en) * | 2012-07-11 | 2015-03-25 | 日产自动车株式会社 | Vehicle-mounted-camera cleaning device, and vehicle-mounted-camera cleaning method |
| CN104470771B (en) * | 2012-07-11 | 2016-08-17 | 日产自动车株式会社 | The cleaning device of vehicle-mounted vidicon and the cleaning method of vehicle-mounted vidicon |
| CN102879320A (en) * | 2012-09-28 | 2013-01-16 | 广州赛宝仪器设备有限公司 | Icing/freezing rain testing device |
| CN103057521A (en) * | 2013-01-31 | 2013-04-24 | 林秀寒 | Windscreen wiper |
| CN103057521B (en) * | 2013-01-31 | 2015-06-17 | 林水龙 | Windscreen wiper |
| CN105196975A (en) * | 2015-10-23 | 2015-12-30 | 北汽福田汽车股份有限公司 | Front windshield ice and snow removal system and vehicle provided with same |
| CN106218589A (en) * | 2016-09-12 | 2016-12-14 | 衢州昀睿工业设计有限公司 | A kind of jet-impingement wiper |
| CN106218589B (en) * | 2016-09-12 | 2018-02-23 | 衢州昀睿工业设计有限公司 | A kind of jet-impingement wiper |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20100421 |