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1. 发明专利

JPH10203136A AIR-CONDITIONING FOR VEHICLE 失效
公开(公告)号：JPH10203136A
公开(公告)日：1998-08-04
申请号：JP860397
申请日：1997-01-21
申请人： DENSO CORP , TOYOTA MOTOR CORP
发明人： KANDA HIROMASA , NAGATA HIROMI , HOTTA HIROYUKI
IPC分类号： B60H1/00
摘要： PROBLEM TO BE SOLVED: To improve the heating sensation of an occupant on the rear seat side by decreasing an amount of blow-out air supplied through central FAC blowout port on the right side of a front seat and the left side of a front seat. SOLUTION: An air-conditioning device for a vehicle is formed such that the temperatures of the front seat side and the rear seat side in a car chamber are regulated independently from each other and a blowout part mode on the front seat side and a blowout port mode on the rear seat side are set independently from each other. In this case, when the blowout port mode on the front seat side is decided as an FAC mode and a blowout port mode is decided as an FOOT mode and B/L mode, by varying the blowout port mode on the rear seat side into the B/L mode or the FOOT mode, when an occupant on the rear seat side desired heating, a supply amount of cold air supplied from central FAC blowout ports 31 and 32 on the right side of a front seat and the left side of a front seat suppresses exercising of an influence on the heating sensation of the occupant on the rear seat side and improves the heating sensation of the occupant on the rear seat side.

2. 发明专利

JPH10193948A AIR CONDITIONER FOR VEHICLE 失效
公开(公告)号：JPH10193948A
公开(公告)日：1998-07-28
申请号：JP160497
申请日：1997-01-08
申请人： TOYOTA MOTOR CORP , DENSO CORP
发明人： NAGATA HIROMI , ENOMOTO MASAYOSHI , HAMANAKA HIROTSUGU
IPC分类号： B60H1/00
摘要： PROBLEM TO BE SOLVED: To control air conditioning of a driver's seat area and air conditioning of other seat areas of assistant seat and a read seat independently of each other. SOLUTION: A branch box 50 is disposed downstream of a film damper system of an air conditioner 10 for a vehicle, and driver's seat side conditioning air blown out of the film damper system 20 is distributed to a driver's seat side side-register 32, a driver's seat side center register 34 and a driver's seat side foot blowoff port 36 by the branch box 50. Assistant seat side conditioning air blown out of the film damper system 20 is distributed to an assistant seat side side-register 26, an assistant seat side center register 28 and an assistant seat side foot blowoff port 30, and also to lateral rear heater ducts 38 and a console register 39 by the branch box 50.

3. 发明专利

JPH01195110A AIR CONDITIONER FOR AUTOMOBILE 失效
公开(公告)号：JPH01195110A
公开(公告)日：1989-08-07
申请号：JP1984588
申请日：1988-01-29
申请人： TOYOTA MOTOR CORP
发明人： NAGATA HIROMI , MAEYAMA MAMORU
IPC分类号： B60H1/00
摘要： PURPOSE:To prevent hot air from being blown out directly near the face by comparing the temperature in a blast passage communicating with a heater supply opening and a vent supply opening with a reference temperature and blowing off air from the heater supply opening regardless of a required blow-off temperature obtained from vehicle environmental conditions when it is above the reference temperature. CONSTITUTION:The temperature in a blast passage 10 communicating with the first air supply opening (heater supply opening) 20 for blowing off air close to a crew's feed and the second air supply opening (vent supply opening) 30 for blowing off air towards the crew is detected by an ambient atmosphere temperature sensor 60 and input to a control circuit 50. The control circuit 50 compares an input detected temperature with a reference temperature to judge the temperature condition in the passage 10. When the detected temperature is above the reference temperature, a damper 40 is controlled so that air is blown off from the first supply opening 20 regardless of a required blow-off temperature obtained from vehicle environmental conditions. By this arrangement, amenity can be improved.

4. 发明专利

JPH01186413A AIR-CONDITIONING CONTROL DEVICE FOR VEHICLE 失效
公开(公告)号：JPH01186413A
公开(公告)日：1989-07-25
申请号：JP941188
申请日：1988-01-19
申请人： TOYOTA MOTOR CORP
发明人： URAMUNE HIDEKAZU , NAGATA HIROMI
IPC分类号： B60H1/00
摘要： PURPOSE:To prevent hot blast from being blown out just after starting operation on an air conditioner for a vehicle by changing over an inner and outer air change over damper to outer air introducing mode for a limited time, based on high temperature condition in a blower duct and release condition on a door lock. CONSTITUTION:A temperature detecting switch 2 gets to ON when inside of a blower duct of an air conditioner for vehicle gets to high temperature in parking under the burning sun. Again, when a passenger releases a door lock on getting into a car, a blower switch 1 becomes ON in connecting with this action. Owing to this, a timer 4 setting an operation time for a blower motor 3 is acted, and a relay coil 5a, in a relay box 5, is energized and a relay contact 5b becomes ON. Again, an electromagnetic valve 8 for an outer air introducing actuator 7 is energized from the electric supply 6 via the relay contact 5b. As a result of this, the outer air introducing actuator 7 changes over an inner and outer air change over damper to the outer air introducing mode, therefore low temperature of outer air is introduced into the blower duct before the passenger getting into.

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