CN104929754A - Parking cooling system of oil fired automobile - Google Patents
Parking cooling system of oil fired automobile Download PDFInfo
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- CN104929754A CN104929754A CN201510250642.1A CN201510250642A CN104929754A CN 104929754 A CN104929754 A CN 104929754A CN 201510250642 A CN201510250642 A CN 201510250642A CN 104929754 A CN104929754 A CN 104929754A
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- circuit
- automobile
- delay relay
- fuel
- cooling system
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Abstract
The invention discloses a parking cooling system of an oil fired automobile. The parking cooling system comprises a water storage tank, a water spraying machine and sprayers. The water storage tank is connected with at least one sprayer through a connecting pipe which is connected with an exhaust pipe, the sprayers are driven by the water spraying machine to spray water, and the water spraying machine is driven by a cooling circuit. After the automobile is parked, when the temperature of an engine is high, the water spraying machine automatically sprays water, and a circulating water pump continues working, so that the engine of the automobile is effectively prevented from being damaged by high temperature.
Description
Technical field
The present invention relates to automobile cooling technology field, particularly relate to a kind of parking cooling system of fuel-engined vehicle.
Background technique
Nowadays, automobile comes into huge numbers of families, and after automobile is run at high speed for a long time, especially in summer, after parking, the temperature of motor rises suddenly.The ameliorative way of existing most of automobile is the radiator fan continuous firing a period of time adopting automobile, quits work detecting after the water temperature of water tank is reduced to uniform temperature again.But this method still can not change in-engine high-temperature condition effectively, the motor of the water of high temperature to automobile is damaged, if things go on like this, the working life of motor car engine will be shortened.
Summary of the invention
Rest on the problem that can damage motor in motor for high-temperature water after existing automobile parking, the present invention proposes a kind of parking cooling system of fuel-engined vehicle.
The technical solution adopted in the present invention is specifically achieved in that
A parking cooling system for fuel-engined vehicle, comprises water storage tank, sprinkler and shower nozzle, and described water storage tank is connected at least one shower nozzle by connecting tube, and described shower nozzle is installed towards the cooling water tank front surface of fuel-engined vehicle, and described shower nozzle drives water spray by sprinkler.
Further, described connecting tube is coiler.Use coiler while adding the length of connecting tube, to save space as connecting tube, the cold water large size be conducive in coiler absorbs heat in car.
Further, described connecting tube is also connected to an outlet pipe.Water storage tank is connected to the discharge of residual air in connecting tube when outlet pipe contributes to pouring water to water storage tank.
Further, described shower nozzle is controlled by cooling circuit, described cooling circuit comprises AND circuit, OR circuit, driving power, connect time delay relay, flasher circuit, counter, delay circuit and sprinkler, two input ends of described OR circuit are connected with the ACC shelves signal end of automobile and OFF shelves signal end respectively, wherein, " ACC " gear is " not starting car can power to the inner distributor of car ", " OFF " gear is "Off", two input ends of described AND circuit respectively with the radiator fan drive singal end of automobile and OR circuit or signal output part be connected, being connected with the coil connecting time delay relay with signal output part of described AND circuit, the feeder ear of described driving power is connected with the movable contact connecting time delay relay, the described stationary contact of connection time delay relay is connected with the input end of flasher circuit, the output terminal of described flasher circuit is through counter, be connected with sprinkler through delay circuit again.While receiving high temperature signal and stop sign, sprinkler is started working automatically, ejection water, allows fast cooling after automobile flameout, and effectively continuous cool; When adopting delay circuit to be conducive to radiator fan stopping, circuit disconnects, and sprinkler continues for some time water spray again, is conducive to engine water tank and lowers the temperature further.Further, described cooling circuit also comprises a water spray switch, is connected after the stationary contact connection water spray switch of described connection time delay relay with the input end of flasher circuit, sprinkler automatic water jetting when the position adopting water spray switch can prevent car from stopping is not easy to spray water.
Further, described cooling circuit also comprises drive motor, the overrunning clutch be arranged on the circulating water pump live axle of automobile, the output shaft of described drive motor is provided with overrunning clutch, the outer ring of the overrunning clutch on described drive motor output shaft is fixed with main pulley, the inner ring of the overrunning clutch on described circulating water pump live axle is fixed with from belt pulley, described main pulley is connected by belt with between belt pulley, and the described stationary contact of connection time delay relay is connected with the power end of drive motor.Adopt drive motor after automobile parking, continue to drive the circulating water pump work of automobile, thus cooling is derived in the high temperature coolant circulation in motor car engine, effectively prevent the motor of automobile to be subject to high temperature injury; Adopt connect time delay relay can when automobile be just switched to ACC shelves or OFF shelves, prevent motor also not have enough time to stop just starting drive motor work, avoid the conflict that drive motor and motor drive circulating water pump simultaneously; When motor car engine drives circulating water pump to work, overrunning clutch outer ring on circulating water pump drive inner ring from pulley rotation, rotated from belt pulley by belt drive main pulley, now, overrunning clutch outer ring rotating on drive motor and inner ring is motionless, drive motor does not work.Therefore, the linkage structure between circulating water pump and drive motor can ensure drive motor can not be driven to rotate together when driven by engine circulating water pump works, and protects drive motor.
Further; described cooling circuit also comprises charging circuit and charge protection diode; the charging end of described charging circuit is connected with the former car storage battery power supply end of automobile; the output terminal of described charging circuit is connected with the positive pole of charge protection diode, and the described negative pole of charge protection diode is connected with the feeder ear of driving power.Adopt charging circuit when driving power electricity deficiency, to utilize the former car storage battery of automobile to charge to driving power, after adopting charge protection diode that driving power can be prevented to be full of electricity, power supply is poured in down a chimney to former car storage battery.
Further; described cooling circuit also comprises off delay relay and discharge prevention diode; the feeder ear of described driving power is connected with the positive pole of discharge prevention diode; the negative pole of described discharge prevention diode is connected with the stationary contact of off delay relay; the movable contact of described off delay relay is connected with the former car storage battery power supply end of automobile, and the coil of described off delay relay is connected with the storage battery under-voltage signal end of automobile.Adopt off delay relay temporarily can be provided by driving power when former car storage battery under-voltage and start sparking power supply, and automobile is struck sparks successfully and disconnected by off delay relay.Adopt discharge prevention diode can former car storage battery and driving power voltage all more sufficient time, prevent former car storage battery from causing interference to driving power.
Structure of the present invention is simple, after automobile parking, when indicating oven temp. of engine, sprinkler is sprayed water, circulating water pump works on simultaneously, by in motor car engine high temperature coolant circulation derive cooling, effectively prevent the motor of automobile to be subject to high temperature injury after parking, and solve general-utility car parking Posterior circle water pump cannot work on cooling problem.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the parking cooling system of fuel-engined vehicle.
Fig. 2 is the parking cooling circuit of fuel-engined vehicle.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing, make above-mentioned and other object of the present invention, Characteristics and advantages will be more clear.Deliberately do not draw accompanying drawing in proportion, focus on purport of the present invention is shown.
As shown in Figure 1, the parking cooling system of fuel-engined vehicle of the present invention comprises water storage tank 1 and shower nozzle 2, water storage tank 1 is connected at least one shower nozzle 2 by connecting tube 4, connecting tube 4 is coiler, space is saved while adding the length of connecting tube, coiler is arranged in automobile engine cover, and the cold water large size be conducive in coiler absorbs heat in car.Connecting tube 4 is connected to an outlet pipe 3, the discharge of residual air in connecting tube when contributing to pouring water to water storage tank.Water storage tank 1 is arranged on the both sides of instrument panel, and the cooling water tank front surface that shower nozzle 2 faces fuel-engined vehicle is installed, and is driven spray water to cooling water tank by sprinkler, tilt to have several angle during installation, preferably between 30 ° to 60 °, prevent the water sprayed from can not major part evaporate, avoid waste.
As shown in Figure 2, the parking cooling circuit of fuel-engined vehicle of the present invention comprises AND circuit 5, OR circuit 6, driving power 7, connect time delay relay 8, water spray switch 18, flasher circuit 9, counter 10, delay circuit 11 and sprinkler 12, two input ends of OR circuit 6 are connected with the ACC shelves signal end of automobile and OFF shelves signal end respectively, two input ends of AND circuit 5 respectively with the radiator fan drive singal end of automobile and OR circuit 6 or signal output part be connected, being connected with the coil connecting time delay relay 8 with signal output part of AND circuit 5, the feeder ear of driving power 7 is connected with the movable contact connecting time delay relay 8, be connected with the input end of flasher circuit 9 after connecting the stationary contact connection water spray switch 18 of time delay relay 8, the output terminal of flasher circuit 9 is through counter 10, be connected with sprinkler 12 through delay circuit 11 again.Water spray switch 18 is generally in closed state, when parking spot is not suitable for water spray, disconnects water spray switch 18.
In order to realize further parking Posterior circle water pump work on cooling function, the present invention also comprises drive motor 19, be arranged on the overrunning clutch 23 on circulating water pump 25 live axle of automobile, the output shaft of described drive motor 19 is provided with overrunning clutch 20, the outer ring of the overrunning clutch 20 on drive motor 19 output shaft is fixed with main pulley 21, the inner ring of the overrunning clutch 23 on circulating water pump 25 live axle is fixed with from belt pulley 24, described main pulley 21 is connected by belt 22 with between belt pulley 24, the power end of described drive motor 19 is connected with the stationary contact connecting time delay relay 8.
In order to realize the charge function to driving power further; the present invention also comprises charging circuit 14 and charge protection diode 17; the charging end of charging circuit 14 is connected with former car storage battery 13 feeder ear of automobile; the output terminal of charging circuit 14 is connected with the positive pole of charge protection diode 17, and the negative pole of charge protection diode 17 is connected with the feeder ear of driving power 7.
In order to realize utilizing driving power to carry out starting the function of sparking further; the present invention also comprises off delay relay 15 and discharge prevention diode 16; the feeder ear of driving power 7 is connected with the positive pole of discharge prevention diode 16; the negative pole of discharge prevention diode 16 is connected with the stationary contact of off delay relay 15; the movable contact of off delay relay 15 is connected with former car storage battery 13 feeder ear of automobile, and the coil of off delay relay 15 is connected with the storage battery under-voltage signal end of automobile.
Cooling circuit works, first ACC shelves signal or the OFF shelves signal of automobile is received in time by OR circuit 6, as long as receive one of them signal just send high level to AND circuit 5, if now also receive radiator fan drive singal, when the coolant-temperature gage showing automobile is still high, AND circuit 5 just sends high level to the coil connecting time delay relay 8, the coil connecting time delay relay 8 obtains electric, connect movable contact and the stationary contact of time delay relay 8, flasher circuit 9 obtains electric work, flasher sends the pulse signal of uniform intervals, simultaneously, counter 10 starts to calculate umber of pulse, arrive some and send delay pulse signal, sprinkler 12 starts water spray, flasher circuit 9 while electric work, the overrunning clutch 20 on drive motor 19 and drive motor simultaneously electric work, thus drive circulating water pump 25 to work on after parking by belt 22.After motor drops to uniform temperature, AND circuit can't accept water tank electric fan drive singal, and movable contact and the stationary contact of connecting time delay relay 8 disconnect, and circulating water pump 25 quits work; Sprinkler 12 continues for some time water spray again under the effect of delay circuit, is conducive to engine water tank and thoroughly lowers the temperature.
Claims (8)
1. the parking cooling system of a fuel-engined vehicle, it is characterized in that, comprise water storage tank (1), sprinkler (12) and shower nozzle (2), described water storage tank (1) is connected at least one shower nozzle (2) by connecting tube (4), described shower nozzle (2) is installed towards the cooling water tank front surface of fuel-engined vehicle, and described shower nozzle (2) drives water spray by sprinkler (12).
2. the parking cooling system of fuel-engined vehicle according to claim 1, is characterized in that, described connecting tube (4) is coiler.
3. the parking cooling system of fuel-engined vehicle according to claim 1, is characterized in that, described connecting tube (4) is also connected to an outlet pipe (3).
4. the parking cooling system of fuel-engined vehicle according to claim 1, it is characterized in that, described sprinkler (12) is driven by cooling circuit, described cooling circuit comprises AND circuit (5), OR circuit (6), driving power (7), connect time delay relay (8), flasher circuit (9), counter (10), delay circuit (11) and sprinkler (12), two input ends of described OR circuit (6) are connected with the ACC shelves signal end of automobile and OFF shelves signal end respectively, two input ends of described AND circuit (5) respectively with the radiator fan drive singal end of automobile and OR circuit (6) or signal output part be connected, being connected with the coil connecting time delay relay (8) with signal output part of described AND circuit (5), the feeder ear of described driving power (7) is connected with the movable contact connecting time delay relay (8), the stationary contact of described connection time delay relay (8) is connected with the input end of flasher circuit (9), the output terminal of described flasher circuit (9) is through counter (10), be connected with sprinkler (12) through delay circuit (11) again.
5. the parking cooling system of fuel-engined vehicle according to claim 4, it is characterized in that, described cooling circuit also comprises a water spray switch (18), and the stationary contact of described connection time delay relay (8) connects water spray switch (18) and is connected with the input end of flasher circuit (9) afterwards.
6. the parking cooling system of fuel-engined vehicle according to claim 4, it is characterized in that, also comprise drive motor (19), be arranged on the overrunning clutch (23) on circulating water pump (25) live axle of automobile, the output shaft of described drive motor (19) is provided with overrunning clutch (20), the outer ring of the overrunning clutch (20) on described drive motor (19) output shaft is fixed with main pulley (21), the inner ring of the overrunning clutch (23) on described circulating water pump (25) live axle is fixed with from belt pulley (24), described main pulley (21) is connected by belt (22) with between belt pulley (24), the power end of described drive motor (19) is connected with the stationary contact connecting time delay relay (8).
7. the parking cooling system of fuel-engined vehicle according to claim 4; it is characterized in that; described cooling circuit also comprises charging circuit (14) and charge protection diode (17); the charging end of described charging circuit (14) is connected with former car storage battery (13) feeder ear of automobile; the output terminal of described charging circuit (14) is connected with the positive pole of charge protection diode (17), and the negative pole of described charge protection diode (17) is connected with the feeder ear of driving power (7).
8. the parking cooling system of fuel-engined vehicle according to claim 8, it is characterized in that, described cooling circuit also comprises off delay relay (15) and discharge prevention diode (16), the feeder ear of described driving power (7) is connected with the positive pole of discharge prevention diode (16), the negative pole of described discharge prevention diode (16) is connected with the stationary contact of off delay relay (15), the movable contact of described off delay relay (15) is connected with former car storage battery (13) feeder ear of automobile, the described coil of off delay relay (15) is connected with the storage battery under-voltage signal end of automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510250642.1A CN104929754B (en) | 2015-05-18 | 2015-05-18 | A kind of parking cooling system of fuel-engined vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510250642.1A CN104929754B (en) | 2015-05-18 | 2015-05-18 | A kind of parking cooling system of fuel-engined vehicle |
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| Publication Number | Publication Date |
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| CN104929754A true CN104929754A (en) | 2015-09-23 |
| CN104929754B CN104929754B (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510250642.1A Active CN104929754B (en) | 2015-05-18 | 2015-05-18 | A kind of parking cooling system of fuel-engined vehicle |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58211522A (en) * | 1982-06-04 | 1983-12-09 | Nissan Motor Co Ltd | Control circuit for cooling fan of engine for automobile |
| JPH06317152A (en) * | 1993-04-30 | 1994-11-15 | Bitsugu Van:Kk | Water ejection controller for radiator |
| DE19637926A1 (en) * | 1996-09-17 | 1998-03-19 | Xaver Hirsch | Radiator for IC engine, with enhanced cooling effect |
| CN1800596A (en) * | 2005-01-04 | 2006-07-12 | 王希平 | Low-abrasion internal combustion engine |
| CN202001095U (en) * | 2011-03-09 | 2011-10-05 | 吴海洋 | Heat abstractor for cooling system of automobile engine |
| CN104254463A (en) * | 2012-07-30 | 2014-12-31 | 松下知识产权经营株式会社 | Blower apparatus and method for controlling blower apparatus in vehicle |
-
2015
- 2015-05-18 CN CN201510250642.1A patent/CN104929754B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58211522A (en) * | 1982-06-04 | 1983-12-09 | Nissan Motor Co Ltd | Control circuit for cooling fan of engine for automobile |
| JPH06317152A (en) * | 1993-04-30 | 1994-11-15 | Bitsugu Van:Kk | Water ejection controller for radiator |
| DE19637926A1 (en) * | 1996-09-17 | 1998-03-19 | Xaver Hirsch | Radiator for IC engine, with enhanced cooling effect |
| CN1800596A (en) * | 2005-01-04 | 2006-07-12 | 王希平 | Low-abrasion internal combustion engine |
| CN202001095U (en) * | 2011-03-09 | 2011-10-05 | 吴海洋 | Heat abstractor for cooling system of automobile engine |
| CN104254463A (en) * | 2012-07-30 | 2014-12-31 | 松下知识产权经营株式会社 | Blower apparatus and method for controlling blower apparatus in vehicle |
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| Publication number | Publication date |
|---|---|
| CN104929754B (en) | 2018-05-11 |
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