CN201309470Y - Grazed frost or dirt clearing device for automobile front windshields - Google Patents
Grazed frost or dirt clearing device for automobile front windshields Download PDFInfo
- Publication number
- CN201309470Y CN201309470Y CNU2008201559041U CN200820155904U CN201309470Y CN 201309470 Y CN201309470 Y CN 201309470Y CN U2008201559041 U CNU2008201559041 U CN U2008201559041U CN 200820155904 U CN200820155904 U CN 200820155904U CN 201309470 Y CN201309470 Y CN 201309470Y
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- China
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- switch
- relay
- electric heater
- water level
- storage battery
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- Expired - Fee Related
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Abstract
The utility model discloses a grazed frost or dirt clearing device for automobile front windshields, which comprises a automobile wiping and washing device system, a heating button, a first relay, a second relay, a temperature switch, a water level switch and an electric heater, wherein the automobile wiping and washing system comprises an electric switch, storage batteries, a washing liquid cylinder, an electric washing liquid pump, two nozzles and two wipers. The grazed frost or dirt clearing device is characterized in that power of the electric heater is supplied by the storage batteries, the electric heater heats washing liquids, the relays, the temperature switch, and the water level switch realize control over the electric heater, and the temperature switch and the water level switch are respectively used for detecting temperature and water level of the liquid in the washing liquid cylinder. The utility model has the advantages of conveniently clearing grazed frosts or dirt for automobile front windshields without relying on launching automobile engines, thereby saving energy, improving working efficiency and guaranteeing automobile travel safety.
Description
Technical field
The utility model relates to a kind of shield glass frost or contamination removing apparatus.
Background technology
Winter is because gas gas cold, after vehicle is parked an evening in the open, and second day vehicle four sides Windshield one deck frost of will condensing, chaufeur does not see road conditions at all in operator's compartment, cause vehicle to travel.But shield glass generally all is equipped with defogger at present, then utilizes electro heat to defrost for rear window, and it normally is close to nickel filament the inside face of Windshield, or resistive heater is added in the interlayer of double-deck Windshield.And to preceding windshield, can only start the vehicle preheating, engine temperature is risen, rely on engine coolant temperature to rise, through warm air pipe, the method of blowing heating installation to Windshield by blower fan reaches the purpose of defrosting, its whole defrost process is consuming time longer, has had a strong impact on work efficiency, and the running of the engine air of long period makes oil consumption improve, not only wasted the energy, also increased the weight of pollution environment.Vehicle is in the high speed driving way simultaneously, aerial all kinds of winged insects or other dusts can collide on the Windshield, keep out the wind before winged insect remains or dust adhere on the glass, make unsighted, influence the driving safety of vehicle, and winged insect remains or dust use not easy-clear of normal-temperature water.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of shield glass frost or contamination removing apparatus, utilize this device need not rely on the start a car driving engine can conveniently remove windshield frost or dirt, saved the energy thus, improve work efficiency, guaranteed the driving safety of vehicle.
For solving the problems of the technologies described above, the utility model shield glass frost or contamination removing apparatus comprise switch, storage battery, the washing fluid cylinder, the electronic washing liquid pump, two nozzles and two Windshield Wipers, described electronic washing liquid pump is connected by described storage battery power supply and with described washing fluid cylinder, described nozzle is connected described electronic washing liquid pump by flexible pipe respectively with Windshield Wiper, also comprise heat button, first relay, second relay, temperature switch, water level switch and electric heater, described first relay has first contact and second contact, described second relay has the 3rd contact, described first contact, the 3rd contact is connected the back is connected in described storage battery by switch positive and negative two ends successively with electric heater, an end is connected the anode of described storage battery after described heat button and the second contact parallel connection by described switch, its other end connects described first relay and second relay, one end, the other end of described first relay and second relay is connected described temperature switch and water level switch one end respectively, the other end of described temperature switch and water level switch is connected the negative terminal of described storage battery, described electric heater is located in the described washing fluid cylinder, and described temperature switch and water level switch are located at described washing fluid cylinder casing wall respectively.
For guaranteeing the safety of this device circuit, this device also comprises a wire fuse, and described wire fuse is serially connected with between described storage battery and the switch, and when circuit broke down, melting by wire fuse disconnected provided protection for circuit.
This device comprises that also an indicator lamp is used to provide the indication of this device mode of operation, and described indicator lamp is in parallel with described electric heater.
Because the utility model shield glass frost or contamination removing apparatus have adopted above-mentioned timely scheme, promptly adopt the cleansing fluid heating of electric heater to the washing fluid cylinder, electric heater is by measuring storage battery power supply and controlling by two relays, and temperature switch and water level switch detect further this device is controlled the cleansing fluid temperature and the liquid level of washing fluid cylinder; Utilize this device need not rely on the start a car driving engine can conveniently remove windshield frost or dirt, saved the energy thus, improved work efficiency, guaranteed the driving safety of vehicle.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is this manipulated or operated apparatus,
The scheme drawing that Fig. 2 combines with the vehicle windscreen wiper system for this device.
The specific embodiment
As depicted in figs. 1 and 2, the utility model shield glass frost or contamination removing apparatus comprise switch DK, storage battery XDS, washing fluid cylinder 1, electronic washing liquid pump 2, two nozzles 7 and two Windshield Wipers 5, described electronic washing liquid pump 2 is connected by described storage battery XDS power supply and with described washing fluid cylinder 1, described nozzle 7 is connected described electronic washing liquid pump 2 by flexible pipe respectively with Windshield Wiper 5, also comprise heat button AK, first relay J 1, second relay J 2, temperature switch SK, water level switch SWK and electric heater DRQ, described first relay J 1 has the first contact K1 and the second contact K2, described second relay J 2 has the 3rd contact K3, the described first contact K1, the 3rd contact K3 is connected the back is connected in described storage battery XDS by switch DK positive and negative two ends successively with electric heater DRQ, an end is connected the anode of described storage battery XDS after described heat button AK and the second contact K2 parallel connection by described switch DK, its other end connects an end of described first relay J 1 and second relay J 2, the other end of described first relay J 1 and second relay J 2 is connected the end of described temperature switch SK and water level switch SWK respectively, described temperature switch SK is connected the negative terminal of described storage battery XDS with the other end of water level switch SWK, described electric heater DRQ is located in the described washing fluid cylinder 1, and described temperature switch SK and water level switch SWK are located at described washing fluid cylinder 1 casing wall respectively.
For guaranteeing the safety of this device circuit, this device also comprises a wire fuse BXS, and described wire fuse BXS is serially connected with between described storage battery XDS and the switch DK, and when circuit broke down, melting by wire fuse BXS disconnected provided protection for circuit.
This device comprises that also an indicator lamp ZDS is used to provide the indication of this device mode of operation, and described indicator lamp ZDS is in parallel with described electric heater DRQ.
The utility model shield glass frost or contamination removing apparatus adopt the cleansing fluid heating of electric heater to the washing fluid cylinder, electric heater is by measuring storage battery power supply and controlling by two relays, and temperature switch and water level switch detect further this device is controlled the cleansing fluid temperature and the liquid level of washing fluid cylinder; Its principle of work is as follows:
Closed switch DK energized, electric current divides two the tunnel through wire fuse BXS, one the tunnel: when pressing heat button AK, current direction is followed successively by storage battery XDS positive pole, wire fuse BXS, switch DK, button switch AK, first relay J 1 and second relay J 2, temperature switch SK and water level switch SWK, storage battery XDS negative pole; This moment, first relay J 1 and second relay J 2 got electric work, the first contact K1, the second contact K2 and the 3rd contact K3 closure, the second contact K2 has guarantor's bit function, and effect is that first relay J 1 and second relay J 2 are kept former mode of operation when button switch AK unclamps; Other one the tunnel: current direction is followed successively by storage battery XDS positive pole, wire fuse BXS, switch DK, the first contact K1, the 3rd contact K3, indicator lamp ZSD and electric heater DRQ, storage battery XDS negative pole; This moment, indicator lamp ZDS lighted, electric heater DRQ begins to enter heated condition, when the cleansing fluid temperature rises to 40 °, temperature switch SK disconnects, first relay J, 1 dead electricity, the first contact K1 and the second contact K2 disconnect simultaneously, burner on light ZDS extinguishes, electric heater DRQ quits work, at this moment the cleansing fluid that just can utilize vehicle windscreen wiper scrubber system to have heated is sprayed onto on the preceding windshield, melt frost on glass, the dirt that reduces sourness, and then start wiper, thawing on glass frost on glass, dust, dirt are wiped off together with cleansing fluid.
The temperature of temperature switch SK is set to 40 ℃ in this circuit, and its control cleansing fluid temperature is out of shape to prevent the too high devices such as windscreen wiper scrubber system pipeline, container that influence of temperature in 40 ℃; And water level switch SWK is used to detect the liquid level of washing fluid cylinder 1, and circuit start when the liquid level that prevents cleansing fluid is lower than the electrical bar of electric heater DRQ makes electrical bar be in xeothermic state, avoids electrical bar to burn out.
Utilize this device need not rely on the start a car driving engine can conveniently remove windshield frost or dirt, saved the energy thus, improved work efficiency, guaranteed the driving safety of vehicle.
Claims (3)
1, a kind of shield glass frost or contamination removing apparatus, comprise switch, storage battery, the washing fluid cylinder, the electronic washing liquid pump, two nozzles and two Windshield Wipers, described electronic washing liquid pump is connected by described storage battery power supply and with described washing fluid cylinder, described nozzle is connected described electronic washing liquid pump by flexible pipe respectively with Windshield Wiper, it is characterized in that: also comprise heat button, first relay, second relay, temperature switch, water level switch and electric heater, described first relay has first contact and second contact, described second relay has the 3rd contact, described first contact, the 3rd contact is connected the back is connected in described storage battery by switch positive and negative two ends successively with electric heater, an end is connected the anode of described storage battery after described heat button and the second contact parallel connection by described switch, its other end connects described first relay and second relay, one end, the other end of described first relay and second relay is connected described temperature switch and water level switch one end respectively, the other end of described temperature switch and water level switch is connected the negative terminal of described storage battery, described electric heater is located in the described washing fluid cylinder, and described temperature switch and water level switch are located at described washing fluid cylinder casing wall respectively.
2, shield glass frost according to claim 1 or contamination removing apparatus, it is characterized in that: this device also comprises a wire fuse, described wire fuse is serially connected with between described storage battery and the switch.
3, shield glass frost according to claim 1 and 2 or contamination removing apparatus, it is characterized in that: this device also comprises an indicator lamp, described indicator lamp is in parallel with described electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201559041U CN201309470Y (en) | 2008-11-25 | 2008-11-25 | Grazed frost or dirt clearing device for automobile front windshields |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201559041U CN201309470Y (en) | 2008-11-25 | 2008-11-25 | Grazed frost or dirt clearing device for automobile front windshields |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201309470Y true CN201309470Y (en) | 2009-09-16 |
Family
ID=41106722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201559041U Expired - Fee Related CN201309470Y (en) | 2008-11-25 | 2008-11-25 | Grazed frost or dirt clearing device for automobile front windshields |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201309470Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341649A (en) * | 2019-06-21 | 2019-10-18 | 中车青岛四方机车车辆股份有限公司 | A kind of heating control system and method |
| CN111907307A (en) * | 2019-05-08 | 2020-11-10 | 河南森源电动汽车有限公司 | Vehicle and vehicle defrosting system |
-
2008
- 2008-11-25 CN CNU2008201559041U patent/CN201309470Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907307A (en) * | 2019-05-08 | 2020-11-10 | 河南森源电动汽车有限公司 | Vehicle and vehicle defrosting system |
| CN110341649A (en) * | 2019-06-21 | 2019-10-18 | 中车青岛四方机车车辆股份有限公司 | A kind of heating control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20101125 |