Rear passenger air conditioner

专利摘要:
According to the present invention, in the hot summer, the coolant is supplied to the nozzle through heat exchange with the refrigerant passing through the refrigerant pipe, and then atomized, and then sprayed through a ventilator installed in the seatback of the front seat. The present invention relates to a rear passenger cooling device capable of supplying cool wind to increase a cooling effect. The rear passenger cooling device pumps water contained in the water tank 30 to supply water to the water hose 20. The pump 32, the on-off valve 22 in which the water pumped by the water pump is opened to pass through the water hose in accordance with a signal transmitted from the control unit, and the refrigerant condensed in the condenser C are the Heat exchanger (28) for cooling the water passing through the water hose (20) through heat exchange with the refrigerant pipe (26) to be supplied to the spray pipe, and spraying cold water supplied through the water hose (20). Consists of a "ventilator (14, 14 to the nozzle 18 is sent to and is injected from the nozzle 18 atomized water to the passenger sitting in the rear seat supply) spray hoses 16, 16 '.
公开号:KR19990033854A
申请号:KR1019970055288
申请日:1997-10-27
公开日:1999-05-15
发明作者:홍성균
申请人:양재신；대우자동차 주식회사；
IPC主号:

专利说明:

Rear passenger air conditioner
The present invention relates to a rear passenger air conditioner, and more particularly, in a hot summer, ventilated by supplying cool water to a nozzle through heat exchange with a refrigerant passing through a refrigerant pipe, and then ventilating the seat back of the front seat. The present invention relates to a rear passenger cooling device capable of increasing a cooling effect by supplying cool wind to a rear passenger seated on a rear seat by spraying through a radar.
In general, the air conditioner is used to provide the optimum temperature and humidity according to all climatic conditions and the indoor environment, the air conditioner used for cooling in the winter cabin and the heating to keep the cabin cool in the summer. There is a device.
The cooling device mainly used in the hot summer season serves to lower the temperature of the room by supplying the cool air to the room by using the phenomenon of absorbing the heat of the surroundings when the liquid evaporates. In addition, the heating device mainly used in the cold winter to send the cooling water discharged from the radiator to the heater core to make the surrounding air to a high temperature, and then to supply to the interior of the car to increase the temperature inside.
1 is a perspective view showing an air conditioner of a typical vehicle. During summer cooling, the cool air supplied from the air duct as the blower rotates is supplied to the center ventilator 4 installed at the center of the dashboard 2 and the side ventilators 6 and 6 '. When removing frost or steam that has formed on the inner surface of the windshield, cold air is blown out by the deprotors 8 and 8 '.
The lower portion of the front seat is provided with branch pipes 10 and 10 'for supplying cold air supplied through the air duct to the rear seat.
In the conventional rear seat air conditioner having such a configuration, the rear seat passenger feels inconvenience because the cool air around the driver's seat is only cool around the driver's seat even when the air conditioner is operated in the hot summer season. There is a problem that quietness is lowered due to noise caused by the high speed rotation of the blower motor.
The present invention has been made to solve such a problem, and provides a rear passenger cooling device that can spray by cooling the cool water while passing through the refrigerant pipe to the ventilator installed in the seat back of the front seat through the nozzle The purpose is to provide.
1 is a perspective view showing a general vehicle air conditioner,
Figure 2 is a block diagram showing a rear passenger air conditioner of the present invention.
♣ Explanation of symbols for main part of drawing ♣
12: Front seatback 14, 14 ': Ventilator
16, 16 ': Spray hose 18: Nozzle
20: water hose 22: open / close valve
24: coolant pipe 26: refrigerant pipe
28: heat exchanger 30: water tank
32: water pump 34: refill cap
The object of the present invention described above is to open and close the water pump pumped by the water pump in response to the signal transmitted from the water pump and the control unit pumps the water contained in the water tank, A heat exchanger for cooling the water passing through the water hose through heat exchange with a valve, a refrigerant pipe for supplying the refrigerant condensed from the condenser to the aerator, a nozzle for spraying cold water supplied through the water hose to the spray hose; And a ventilator for supplying atomized water to the passenger sitting on the rear seat by spraying from the nozzle.
In the rear passenger air conditioner according to the present invention, since the cooled water is sprayed through the nozzle along the opening of the on-off valve, sprayed through the nozzle, and then supplied to the rear seat by the ventilate, the surrounding air seated by the rear passenger Cooled down. Therefore, cold air is also supplied to the rear seat passengers whose air conditioners are not supplied properly to improve the cooling effect.
Hereinafter, with reference to the accompanying Figure 2 will be described in detail with respect to the rear passenger cooling device according to a preferred embodiment of the present invention.
Figure 2 is a block diagram showing a rear passenger air conditioner of the present invention. As shown here, in a preferred embodiment of the present invention, in order to supply cool air to a passenger sitting in the rear seat, the water tank 32 with the water pump 32 is installed, and then the water pump 32 By cooling the water supplied from the water tank 30 through the heat exchanger 28 passing through the refrigerant pipe 26 by the operation of the cooling pipe 26, and then cooled cool water is injected through the nozzle 18 to ventilator ( 14, 14 '), the structure which cools surrounding air was employ | adopted.
Here, the water tank 30 in which the water pump 32 is built is covered with a replenishment cap 34 for replenishing water. The water pump 32 is operated according to an electrical signal transmitted from the control unit 36 to pump water to supply the water hose 20.
The heat exchanger 28 for cooling the water passing through the water hose 20 passes a refrigerant pipe 26 for supplying the refrigerant condensed by the condenser C to the evaporator E. In addition, the heat exchanger 28 was passed through the cooling water pipe 24 for cooling in winter. The cooling water pipe 24 sends the high temperature cooling water supplied from the heater H to the radiator R.
In addition, the control unit 36 controls the open / close valve 22 based on the signal transmitted from the room temperature sensor 38. As the open / close valve 22 is opened, water cooled by heat exchange with the refrigerant pipe 26 is supplied to the nozzle 18. The water sprayed from the nozzle 18 is supplied to the spray hoses 16 and 16 'built in the seatback of the front seat and then sprayed to the rear seat through the ventilators 14 and 14'.
As such, the atomized water sprayed through the ventilators 14 and 14 'cools the air in the process of taking away the surrounding heat and vaporizing it, and the cold air is supplied to the rear seat passenger sitting in the rear seat.
In the preferred embodiment of the present invention described so far, the cooling device is illustrated, but it will be understood by those skilled in the art that other modifications may be made. For example, the water warmed by the coolant pipe passing through the heat exchanger may be sprayed toward the rear seat to heat the interior of the vehicle to maintain a comfortable environment, and thus, a detailed description thereof will be omitted.
According to the present invention described above, since the cooled water is sprayed through the nozzle along the opening of the on-off valve is sprayed through the nozzle and then supplied to the rear seat by the ventilate, the ambient air in which the rear seat passenger is sitting cool By cooling, the rear seat passengers who are not properly supplied with the air conditioner wind have an advantage of maintaining comfort.

权利要求:
Claims (3)
[1" claim-type="Currently amended] A water pump 32 which pumps the water contained in the water tank 30 and supplies it to the water hose 20;
On-off valve 22 is opened to pass through the water hose the water pumped by the water pump in accordance with the signal transmitted from the control unit,
A heat exchanger 28 for cooling water passing through the water hose 20 through heat exchange with a refrigerant pipe 26 for supplying the refrigerant condensed in the condenser C to the evaporator E,
A nozzle 18 for spraying cold water supplied through the water hose 20 to the spray hoses 16 and 16 ',
And a ventilator (14, 14 ') for supplying the atomized water sprayed from the nozzle (18) to the passenger sitting on the rear seat.
[2" claim-type="Currently amended] 2. The rear passenger cooling device according to claim 1, wherein the ventilator (14, 14 ') is mounted on the seatback (12) of the front seat.
[3" claim-type="Currently amended] The rear passenger cooling device according to claim 1, characterized in that the heat exchanger (28) is further provided with a coolant pipe (24) for sending high temperature engine coolant discharged from the heater (H) to the radiator (R).

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同族专利:

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公开号 | 公开日

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引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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法律状态:
1997-10-27|Application filed by 양재신, 대우자동차 주식회사

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1997-10-27|Priority to KR1019970055288A

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1999-05-15|Publication of KR19990033854A

优先权:

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申请号 | 申请日 | 专利标题

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KR1019970055288A|KR19990033854A|1997-10-27|1997-10-27|Rear passenger air conditioner|