CN105059251A - Multifunctional windscreen wiper water-spraying device - Google Patents

Multifunctional windscreen wiper water-spraying device Download PDF

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Publication number
CN105059251A
CN105059251A CN201510493191.4A CN201510493191A CN105059251A CN 105059251 A CN105059251 A CN 105059251A CN 201510493191 A CN201510493191 A CN 201510493191A CN 105059251 A CN105059251 A CN 105059251A
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China
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water
wiper
jet pump
branch road
windscreen wiper
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CN201510493191.4A
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CN105059251B (en
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李元杰
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JIANGYONG COUNTY YUANJIE TECHNOLOGY Co Ltd
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JIANGYONG COUNTY YUANJIE TECHNOLOGY Co Ltd
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Abstract

The invention discloses a multifunctional windscreen wiper water-spraying device, and belongs to the field of automobile windscreen wiper auxiliary devices. According to the device, a positive electrode wire and a negative electrode wire are led out of an automobile storage battery, an ignition switch is connected to the positive electrode wire in series, and a windscreen wiper branch circuit, a water-spraying pump branch circuit and a spraying cooling branch circuit are connected to the part, between the positive electrode wire and the negative electrode wire, behind the ignition switch in parallel. A windscreen wiper switch, a windscreen wiper low-water-level switch and a double throw relay coil loop are connected to the windscreen wiper branch circuit in series. A water-spraying pump (B1) and a normally open contact (C1) in an output loop of a double throw relay (A1) are connected to the water-spraying pump branch circuit in series. An AC switch, a spraying low-water-level switch, a high-water-level switch and a water-spraying pump control module are connected to the spraying cooling branch circuit in series. According to the device, the windscreen wiper water-spraying pump and a water collecting kettle are integrated to achieve the multi-purpose effect, in this way, water can be supplied to a windscreen wiper water-spraying opening and an air conditioner spraying cooling system, then the equipment cost is lowered, and limited in-vehicle installing space is saved.

Description

Multifunctional wiper water injecting system
Technical field
The present invention relates to a kind of vehicle wiper auxiliary device, particularly relate to a kind of Multifunctional wiper water injecting system.
Background technology
At present, automobile, under steam owing to often using windscreen wiper sprinkler, cleans front and rear windshield during water spray, sprinkler only for supplying water for the pressurization of windscreen wiper water injector, and windscreen wiper to spray the kettle that catchments also be the single cistern for spraying water for windscreen wiper; And when air-conditioning heat dissipation is bad, when freezing not good, need cold water spray to be used on the radiator-grid high-pressure pipe of air-conditioning cooling, make it refrigeration faster, more comfortable, also need storage water-cooling device and water jet pump device, like this, car will fill two cover water storage and water injecting systems, and increase productive costs, take limited interior space.
Summary of the invention
The object of this invention is to provide that one makes wiper water jet pump, the kettle that catchments can supply water for wiper water injector, can be again the Multifunctional wiper water injecting system that air conditioner spraying cooling system supplies water.
The invention provides a kind of Multifunctional wiper water injecting system, the storage battery being included in automobile draws electrode line, negative line, electrode line to be connected ignition lock, in parallel wiper branch road, water jet pump branch road, spraying cooling branch road between the electrode line after ignition lock, negative line; Described wiper branch road to be connected wiper switch, windscreen wiper low-water level switch, double-throw relay coil loop; The normally open contact (C1) of described water jet pump branch road being connected in water jet pump B1, double-throw relay (C) output loop; Described spraying cooling branch road to connect AC switch, spray low-water level switch, high water level switch, water jet pump control module.
Preferably, described water jet pump control module comprises slug relay, water jet pump relay, windscreen wiper normal open electromagnetic valve, spray normal off electromagnetic valve B3; Three module branch roads in parallel on described spraying cooling branch road, namely to connect the first module branch road of normally closed interlock C2 of slug relay A2 wire loop, double-throw relay output loop, to connect the wire loop of water jet pump relay A3, the second module branch road of spray normal off electromagnetic valve B3, to connect the 3rd module branch road of output loop of windscreen wiper normal open electromagnetic valve B2, slug relay A2, the output loop of described water jet pump relay A3 is connected with water jet pump B1, and the negative pole of spray normal off electromagnetic valve B3 is connected with the output loop of slug relay A2.
The described wiper kettle that catchments is divided into lower kettle and upper kettle, windscreen wiper low-water level switch is connected with the water level detector be contained in lower kettle, spray low-water level switch is connected with the water level detector be contained in bottom upper kettle, and high water level switch is connected with the water level detector at the top being contained in upper kettle.
Described spraying cooling branch road is also connected low tension switch, high-voltage switch gear, described low tension switch is connected with the pressure sensor be located in air-conditioning low-voltage tube, and described high-voltage switch gear is connected with the pressure sensor be located in air-conditioning high-pressure pipe; Also to connect after described ignition lock safety box.
Water jet pump water outlet is connected to three-way pipe, and two water outlets of this three-way pipe are connected with wiper water injector, air conditioner spraying system water injector respectively, and windscreen wiper normal open electromagnetic valve B2, spray normal off electromagnetic valve B3 are housed respectively.
When the wire loop of double-throw relay coil is energized, the normally open contact C1 of its output loop closes, and water jet pump is sprayed water to wiper; During the wire loop power-off of double-throw relay coil, the normally closed interlock C2 of its output loop closes, wire loop, the output loop of the wire loop of slug relay A2, output loop and water jet pump relay A3 are connected in succession, windscreen wiper normal open electromagnetic valve B2 power-off, in cut-out three-way pipe, water jet pump is to the interface channel of wiper water injector, spray normal off electromagnetic valve B3 energising, in connection three-way pipe, water jet pump is to the interface channel of air conditioner spraying system water injector.
The invention has the beneficial effects as follows: the present invention makes wiper water jet pump, kettle energy one pump that catchments is dual-purpose, one kettle is dual-purpose, can supply water for wiper water injector, can supply water again for air conditioner spraying cooling system, which decrease equipment cost, again save installing space in limited car; Windscreen wiper low-water level switch be contained in lower kettle, wiper water jet pump is preferentially ensured, and wiper water injector supplies water; Windscreen wiper low-water level switch, spray low-water level switch are set, lower kettle, on cut off wiper branch road, spraying cooling branch road respectively during the low water of liquid level lower than setting in kettle, avoid water jet pump to dally heating and damage motor; Water jet pump branch road also to be connected safety box, play overload protective function.If low tension switch, be the refrigerant in order to ensure to have in air-conditioning low-voltage tube a certain amount of, certain pressure and 0.3MPa, just at this moment low tension switch closes, pneumatics compressor could work, arranging this switch is in order to avoid the empty load operation of compressor, produces heating and damages compressor; High-voltage switch gear is at the high-pressure of air-conditioning high-pressure pipe higher than setting value, and during as 1.5MPa, just can close, air conditioner spraying cooling system just can work, and to high-pressure pipe and condenser water spray, will disconnect, play energy-conservation control effects lower than high-voltage switch gear during setting value.Arranging high water level switch is that water in order to prevent from catchmenting in kettle overflows, and the kettle that catchments is arranged in operator's compartment, and the water as catchmented in kettle overflows, and can cause short circuit, on fire.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the embodiment of the present invention one;
Fig. 2 is the mounting structure figure of the embodiment of the present invention one;
Fig. 3 is the circuit diagram of the embodiment of the present invention two;
Reference numeral: storage battery 1, ignition lock 2, safety box 3, AC switch 4, low tension switch 5, spray low-water level switch 6, high-voltage switch gear 7, high water level switch 8, wiper switch 9, windscreen wiper low-water level switch 10, water jet pump control module 11, three-way pipe 12, wiper water injector 13, air conditioner spraying system water injector 14, catchment kettle 15, water level detector 16 in lower kettle, water level detector 17 bottom upper kettle, the water level detector 18 at upper kettle top is connected, double-throw relay A1, slug relay A2, water jet pump relay A3, water jet pump B1, windscreen wiper normal open electromagnetic valve B2, spray normal off electromagnetic valve B3, normally open contact C1, normally closed interlock C2.
Detailed description of the invention
Embodiment one
With reference to Fig. 1, Fig. 2, the storage battery 1 that the present embodiment is included in automobile draws electrode line, negative line, electrode line to be connected ignition lock 2, in parallel wiper branch road, water jet pump branch road, spraying cooling branch road between the electrode line after ignition lock 2, negative line; Described wiper branch road to be connected wiper switch 9, windscreen wiper low-water level switch 10, double-throw relay A1 wire loop; The normally open contact C1 described water jet pump branch road connected in water jet pump B1, double-throw relay A1 output loop; Described spraying cooling branch road to connect AC switch 4, low tension switch 5, spray low-water level switch 6, high-voltage switch gear 7, high water level switch 8, water jet pump control module 11.Described water jet pump control module comprises slug relay A2, water jet pump relay A3, windscreen wiper normal open electromagnetic valve B2, spray normal off electromagnetic valve B3; Three module branch roads in parallel on described spraying cooling branch road, namely to connect the first module branch road of normally closed interlock C2 of slug relay A2 wire loop, double-throw relay output loop, to connect the wire loop of water jet pump relay A3, the second module branch road of spray normal off electromagnetic valve B3, to connect the 3rd module branch road of output loop of windscreen wiper normal open electromagnetic valve B2, slug relay A2, the output loop of described water jet pump relay A3 is connected with water jet pump B1, and the negative pole of spray normal off electromagnetic valve B3 is connected with the output loop of slug relay A2.The described wiper kettle 15 that catchments is divided into lower kettle and upper kettle, windscreen wiper low-water level switch 10 is connected with the water level detector 16 be contained in lower kettle, spray low-water level switch 6 is connected with the water level detector 17 be contained in bottom upper kettle, and high water level switch 8 is connected with the water level detector 18 being contained in upper kettle top.Low tension switch 5 is connected with the pressure sensor be located in air-conditioning low-voltage tube, and described high-voltage switch gear 7 is connected with the pressure sensor be located in air-conditioning high-pressure pipe, safety box 3 of also connecting after described ignition lock 2.Water jet pump B1 water outlet is connected to three-way pipe 12, and two water outlets of this three-way pipe 12 are connected with wiper water injector 13, air conditioner spraying system water injector 14 respectively, and windscreen wiper normal open electromagnetic valve B2, spray normal off electromagnetic valve B3 are housed respectively.When the wire loop of double-throw relay A1 coil is energized, the normally open contact C1 of its output loop closes, and water jet pump B1 sprays water to wiper; During the wire loop power-off of double-throw relay A1 coil, the normally closed interlock C2 of its output loop closes, wire loop and the output loop of the wire loop of slug relay A2 and output loop, water jet pump relay A3 are connected in succession, windscreen wiper normal open electromagnetic valve B2 power-off, in cut-out three-way pipe 12, water jet pump B1 is to the interface channel of wiper water injector, spray normal off electromagnetic valve B3 energising, in connection three-way pipe 12, water jet pump B1 is to the interface channel of air conditioner spraying system water injector.
During work, open ignition lock 2, power supply connects windscreen wiper low-water level switch 10, power supply is connected to windscreen wiper low-water level switch 10, when water level rises to the water level of setting, windscreen wiper low-water level switch 10 closes, power supply is connected to double-throw relay A1 and produces magnetic field, the A1 output loop closing of contact, power supply conducting water jet pump B1, water jet pump work and water is delivered to wiper water injector, under the double-throw contact of relay A1 inhaled by magnetic field, its normally open contact C1 connects, normally closed interlock C2 disconnects, cut off the wire loop transporting to slug relay A2 thus, air conditioner spraying system can not work.When wiper catchment kettle water level lower than setting water level time; wiper low-water level switch 10 power cut-off, wiper water-injection system quits work, and protects water jet pump motor with this; avoid, owing to there is no water and airport logistic park work in the kettle that catchments, producing heating and damaging water jet pump motor.When water level rises to the water level of setting, windscreen wiper low-water level switch 10 closes, and wiper water-injection system can work.Close wiper switch 9, the just power-off of double-throw relay A1 wire loop, magnetic field dissipate, normally open contact C1 disconnects, and water jet pump quits work.Due to magnetic field dissipate, the contact return of relay double-throw, normally closed interlock C2 connects, the wire loop conducting of the slug relay A2 of air conditioner spraying system, another road power supply connects AC switch 4, when there being the pressure of more than 0.3mpa in air-conditioner pipe, low tension switch 5 closes, power supply is connected to spray low-water level switch 6, when water level rises to the water level of setting, spray low-water level switch 6 closes, power supply is connected to high-voltage switch gear 7, when the pressure increase in air-conditioning high-pressure pipe is to 1.5mpa, open type high-voltage switch gear 7 closes, again through the high water level switch 8 of closed type, power supply conducting windscreen wiper normal open electromagnetic valve B2, during B2 energising, magnet coil produces magnetic force, piston is depressed from valve seat, valve closing, cut off the passage leading to water jet pump and spray water to wiper, simultaneously, the wire loop of the output loop conducting water jet pump relay A3 of slug relay A2, spray normal off electromagnetic valve B3 is also energized simultaneously, during B3 energising, electromagnetic valve coil produces magnetic force and piston is mentioned from valve seat.Valve open, be communicated with the passage of water jet pump to air conditioner spraying system water injector, to air-conditioning heat dissipation net height pressure pipe and the heat radiation of condenser water spray, the wire loop of A3 produces magnetic field, the open contact of A3 output loop closes, water jet pump B1 is energized, and water jet pump B1 works because of conduction, to the heat radiation of a/c system water spray.When the water level in kettle on the kettle that catchments is lower than the water level set, water level detector 17 bottom upper kettle sends signal, spray low-water level switch 6 disconnects, during pressure lower than 0.3mpa in air-conditioner pipe, low tension switch 5 disconnects, when air-conditioning high-pressure pipe internal pressure is lower than 1.5mpa, high-voltage switch gear 7 disconnects, arbitrary switch disconnects above, slug relay A2 wire loop just power-off magnetic field dissipate, and A2 output loop contact is opened, therefore the wire loop of water jet pump relay A3 also disconnects, magnetic field dissipate, A3 output loop contact is opened, and water jet pump B1 quits work because of power-off.The wiper kettle that catchments is being provided with discharge port lower than air-conditioner drain source inflow point, Auto-drainage when water level rises to a high position.High water level switch 8 is normally closed interlocks, when water overflows across high water level sensor 18 designated water level, just can disconnect, play overflow protective effect; When water level decreasing is to high water level sensor 18 designated water level, high water level switch 8 recovers to connect.
Embodiment two
With reference to Fig. 3, the present embodiment is substantially identical with embodiment one, difference is that described water jet pump control module 11 comprises slug relay (A2), windscreen wiper normal open electromagnetic valve (B2), spray normal off electromagnetic valve (B3), described spraying cooling branch road to be connected the path of winding of slug relay (A2), normally closed interlock (C2) in double-throw relay (A1) output loop, the output loop of slug relay (A2) to be connected windscreen wiper normal open electromagnetic valve (B2), spray normal off electromagnetic valve (B3) forms module branch road, the described water jet pump branch road of this module branch road positive pole parallel connection access, this module branch road negative pole is connected to the negative line of storage battery 1.

Claims (8)

1. a Multifunctional wiper water injecting system, it is characterized in that, the storage battery being included in automobile draws electrode line, negative line, ignition lock that electrode line is connected, in parallel wiper branch road, water jet pump branch road, spraying cooling branch road between the electrode line after ignition lock, negative line; Described wiper branch road to be connected wiper switch, windscreen wiper low-water level switch, double-throw relay coil loop; The normally open contact (C1) of described water jet pump branch road being connected in water jet pump (B1), double-throw relay (A1) output loop; Described spraying cooling branch road to be connected AC switch, water jet pump control module.
2. Multifunctional wiper water injecting system according to claim 1, it is characterized in that, described water jet pump control module comprises slug relay (A2), water jet pump relay (A3), windscreen wiper normal open electromagnetic valve (B2), spray normal off electromagnetic valve (B3), three module branch roads in parallel on described spraying cooling branch road, namely to connect slug relay (A2) wire loop, first module branch road of the normally closed interlock (C2) of double-throw relay (A1) output loop, to connect the wire loop of water jet pump relay (A3), second module branch road of spray normal off electromagnetic valve (B3), to connect windscreen wiper normal open electromagnetic valve (B2), 3rd module branch road of the output loop of slug relay (A2), the output loop of described water jet pump relay (A3) is connected with water jet pump (B1), the negative pole of spray normal off electromagnetic valve (B3) is connected with the output loop of slug relay (A2).
3. Multifunctional wiper water injecting system according to claim 1, it is characterized in that, described water jet pump control module comprises slug relay (A2), windscreen wiper normal open electromagnetic valve (B2), spray normal off electromagnetic valve (B3), described spraying cooling branch road to be connected the path of winding of slug relay (A2), normally closed interlock (C2) in double-throw relay (A1) output loop, the output loop of slug relay (A2) to be connected windscreen wiper normal open electromagnetic valve (B2), spray normal off electromagnetic valve (B3) forms module branch road, the described water jet pump branch road of this module branch road positive pole parallel connection access, this module branch road negative pole is connected to storage battery negative polar curve.
4. Multifunctional wiper water injecting system according to claim 3, is characterized in that, this module branch road positive pole is also connected between water jet pump (B1) and normally open contact (C1).
5. Multifunctional wiper water injecting system according to claim 1, it is characterized in that, described spraying cooling branch road also to be connected spray low-water level switch, high water level switch, the described wiper kettle that catchments is divided into lower kettle and upper kettle, windscreen wiper low-water level switch and the water level detector be contained in lower kettle, spray low-water level switch and the water level detector be contained in bottom kettle, high water level switch is connected with the water level detector at the top being contained in first kettle.
6. Multifunctional wiper water injecting system according to claim 1, it is characterized in that, described spraying cooling branch road also to be connected low tension switch, high-voltage switch gear, low tension switch is connected with the pressure sensor be located in air-conditioning low-voltage tube, and described high-voltage switch gear is connected with the pressure sensor be located in air-conditioning high-pressure pipe; Also to connect after described ignition lock safety box.
7. Multifunctional wiper water injecting system according to claim 1, it is characterized in that, water jet pump water outlet is connected to three-way pipe, two water outlets of this three-way pipe are connected with wiper water injector, air conditioner spraying system water injector respectively, and windscreen wiper normal open electromagnetic valve (B2), spray normal off electromagnetic valve (B3) are housed respectively.
8. Multifunctional wiper water injecting system according to claim 1, is characterized in that, when the wire loop of double-throw relay coil is energized, the normally open contact (C1) of its output loop closes, and water jet pump is sprayed water to wiper; During the wire loop power-off of double-throw relay coil, the normally closed interlock (C2) of its output loop closes, wire loop, the output loop of the wire loop of slug relay (A2), output loop and water jet pump relay (A3) are connected in succession, windscreen wiper normal open electromagnetic valve (B2) power-off, in cut-out three-way pipe, water jet pump (B1) is to the interface channel of wiper water injector, spray normal off electromagnetic valve (B3) energising, in connection three-way pipe, water jet pump (B1) is to the interface channel of air conditioner spraying system water injector.
CN201510493191.4A 2015-08-12 2015-08-12 Multifunctional wiper water injecting system Active CN105059251B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107757300A (en) * 2017-11-21 2018-03-06 江永县元杰科技有限公司 The temperature regulator of air conditioning for automobiles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0964462A1 (en) * 1998-06-02 1999-12-15 Chin Lye Chau Wet battery and vehicle-based water management system
CN2441670Y (en) * 2000-08-31 2001-08-08 黄达飚 Device for automatic using condensation of automobile air conditioner
CN1978231A (en) * 2005-12-05 2007-06-13 何耀林 Automobile air-conditioning quick energy-saving automatic device
CN204915600U (en) * 2015-08-12 2015-12-30 江永县元杰科技有限公司 Multi -functional wiper water jet equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0964462A1 (en) * 1998-06-02 1999-12-15 Chin Lye Chau Wet battery and vehicle-based water management system
CN2441670Y (en) * 2000-08-31 2001-08-08 黄达飚 Device for automatic using condensation of automobile air conditioner
CN1978231A (en) * 2005-12-05 2007-06-13 何耀林 Automobile air-conditioning quick energy-saving automatic device
CN204915600U (en) * 2015-08-12 2015-12-30 江永县元杰科技有限公司 Multi -functional wiper water jet equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107757300A (en) * 2017-11-21 2018-03-06 江永县元杰科技有限公司 The temperature regulator of air conditioning for automobiles

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Denomination of invention: Multifunctional windscreen wiper water-spraying device

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