JPS5621911A - Car air conditioner - Google Patents
Car air conditionerInfo
- Publication number
- JPS5621911A JPS5621911A JP9825579A JP9825579A JPS5621911A JP S5621911 A JPS5621911 A JP S5621911A JP 9825579 A JP9825579 A JP 9825579A JP 9825579 A JP9825579 A JP 9825579A JP S5621911 A JPS5621911 A JP S5621911A
- Authority
- JP
- Japan
- Prior art keywords
- output
- control circuit
- temperature
- opening
- window
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00971—Control systems or circuits characterised by including features for locking or memorising of control modes
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/50—Machine tool, machine tool null till machine tool work handling
- G05B2219/50249—Tool, probe, pen changer
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Conditioning Control Device (AREA)
Abstract
PURPOSE:To prevent an air conditioning control system from being disturbed due to the temporary disturbance when a window opens and closes by detecting the opening and closing of the window and holding the control output of the control circuit for a preset time. CONSTITUTION:All is controlled by the output of a control circuit 1. The input sources are the temperature in a car room from an inner atmosphere sensor 25, the outer temperature from an outer atmosphere sensor 26, and the preset temperature from a temperature setting device 27. These are operation-processed in the control circuit 1 and output to the electromagnetic clutch 5 of transducers 9, 14, 19, and 22. These outputs control modes, amount of air supplying, the ON-OFF of a compressor 4 and set the inside of the car room to the preset temperature. A hold circuit 28 is provided on the output end of the control circuit 1. When an opening and closing detector 30 detects the opening of the window, the output is fixed to the current state for some minutes the state up to this time is continued. That is, a control system is not changed in a short period of time such as fare payment and comfortable air conditioning can be maintained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9825579A JPS5621911A (en) | 1979-08-01 | 1979-08-01 | Car air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9825579A JPS5621911A (en) | 1979-08-01 | 1979-08-01 | Car air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5621911A true JPS5621911A (en) | 1981-02-28 |
Family
ID=14214842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9825579A Pending JPS5621911A (en) | 1979-08-01 | 1979-08-01 | Car air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5621911A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5878819A (en) * | 1981-11-02 | 1983-05-12 | Hitachi Ltd | Air conditioner for automobile |
JPS61179019U (en) * | 1985-04-30 | 1986-11-08 | ||
JPS61191911U (en) * | 1985-05-23 | 1986-11-29 | ||
JPH03271020A (en) * | 1990-03-20 | 1991-12-03 | Matsushita Electric Ind Co Ltd | Air cleaner for automobile |
WO1992005058A1 (en) * | 1990-09-18 | 1992-04-02 | Mitsubishi Denki Kabushiki Kaisha | Air conditioning system for railway car |
EP0781674A1 (en) * | 1995-12-27 | 1997-07-02 | Valeo Climatisation | Locking mode control device, especially for a heating, ventilation and/or air conditioning installation of a motor vehicle |
CN113263883A (en) * | 2020-02-14 | 2021-08-17 | 宁波吉利汽车研究开发有限公司 | Method and system for monitoring air quality in vehicle, electronic equipment and storage medium |
-
1979
- 1979-08-01 JP JP9825579A patent/JPS5621911A/en active Pending
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5878819A (en) * | 1981-11-02 | 1983-05-12 | Hitachi Ltd | Air conditioner for automobile |
JPS6235924B2 (en) * | 1981-11-02 | 1987-08-04 | Hitachi Seisakusho Kk | |
JPS61179019U (en) * | 1985-04-30 | 1986-11-08 | ||
JPH0512085Y2 (en) * | 1985-04-30 | 1993-03-26 | ||
JPS61191911U (en) * | 1985-05-23 | 1986-11-29 | ||
JPH03271020A (en) * | 1990-03-20 | 1991-12-03 | Matsushita Electric Ind Co Ltd | Air cleaner for automobile |
GB2254139A (en) * | 1990-09-18 | 1992-09-30 | Mitsubishi Electric Corp | Air conditioning system for railway car |
WO1992005058A1 (en) * | 1990-09-18 | 1992-04-02 | Mitsubishi Denki Kabushiki Kaisha | Air conditioning system for railway car |
US5316214A (en) * | 1990-09-18 | 1994-05-31 | Mitsubishi Denki Kabushiki Kaisha | Air conditioner for railway vehicles |
GB2254139B (en) * | 1990-09-18 | 1994-07-27 | Mitsubishi Electric Corp | Air conditioner for railway vehicles |
EP0781674A1 (en) * | 1995-12-27 | 1997-07-02 | Valeo Climatisation | Locking mode control device, especially for a heating, ventilation and/or air conditioning installation of a motor vehicle |
FR2743026A1 (en) * | 1995-12-27 | 1997-07-04 | Valeo Climatisation | FIGURE MODE CONTROL DEVICE, PARTICULARLY FOR A HEATING, VENTILATION AND / OR AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE |
US5963890A (en) * | 1995-12-27 | 1999-10-05 | Valeo Climatisation | Control systems, especially for heating, ventilating and/or air conditioning installations for motor vehicles |
CN113263883A (en) * | 2020-02-14 | 2021-08-17 | 宁波吉利汽车研究开发有限公司 | Method and system for monitoring air quality in vehicle, electronic equipment and storage medium |
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