ES8200276A1 - Automatic air conditioner for motor vehicles - uses heat sensitive switch to turn on fan motor when airflow is low due to low vehicle speed - Google Patents
Automatic air conditioner for motor vehicles - uses heat sensitive switch to turn on fan motor when airflow is low due to low vehicle speedInfo
- Publication number
- ES8200276A1 ES8200276A1 ES498047A ES498047A ES8200276A1 ES 8200276 A1 ES8200276 A1 ES 8200276A1 ES 498047 A ES498047 A ES 498047A ES 498047 A ES498047 A ES 498047A ES 8200276 A1 ES8200276 A1 ES 8200276A1
- Authority
- ES
- Spain
- Prior art keywords
- heat sensitive
- air conditioner
- vehicle speed
- airflow
- turn
- 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.)
- Expired
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
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00828—Ventilators, e.g. speed control
-
- 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
- B60H1/00457—Ventilation unit, e.g. combined with a radiator
- B60H1/00471—The ventilator being of the radial type, i.e. with radial expulsion of the air
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The automatic automobile air conditioner has a heat sensitive bellows (7) which operates a relay (8) to switch on a fan motor (4) when the air flow through the heat exchanger (5) is low due to the vehicle being stopped or in the traffic. The heat sensitive bellows (7) are heated by an electric heater (9) which is cooled by incoming air when the vehicle speed is high and the fan consequently not required. The heat exchanger may be for heating or cooling and the usual control of circulation of the heat exchanger fluid and of outlet openings is provided in the cabin of the vehicle.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7931702A FR2472489A1 (en) | 1979-12-26 | 1979-12-26 | Automatic air conditioner for motor vehicles - uses heat sensitive switch to turn on fan motor when airflow is low due to low vehicle speed |
Publications (2)
Publication Number | Publication Date |
---|---|
ES498047A0 ES498047A0 (en) | 1981-11-16 |
ES8200276A1 true ES8200276A1 (en) | 1981-11-16 |
Family
ID=9233165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES498047A Expired ES8200276A1 (en) | 1979-12-26 | 1980-12-22 | Automatic air conditioner for motor vehicles - uses heat sensitive switch to turn on fan motor when airflow is low due to low vehicle speed |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE886815A (en) |
ES (1) | ES8200276A1 (en) |
FR (1) | FR2472489A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4858676A (en) * | 1988-10-05 | 1989-08-22 | Ford Motor Company | Airconditioning system for a vehicle |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3028800A (en) * | 1959-07-17 | 1962-04-10 | Richard A Anderson | Automatic airflow control |
DE1405880A1 (en) * | 1960-07-27 | 1968-12-12 | Daimler Benz Ag | Air conditioning for vehicles, especially for passenger cars |
FR2094679A5 (en) * | 1970-06-26 | 1972-02-04 | Pasty Bernard | |
US3668497A (en) * | 1970-10-06 | 1972-06-06 | Gen Motors Corp | Heater blower motor delay energizing means |
DE2134009A1 (en) * | 1971-07-08 | 1973-01-18 | Hornkohl & Wolf | DEVICE, IN PARTICULAR FOR VEHICLE HEATING SYSTEMS TO GENERATE A MIXED AIR FLOW |
FR2148890A5 (en) * | 1971-08-09 | 1973-03-23 | Peugeot & Renault | |
DE2205618A1 (en) * | 1972-02-07 | 1973-08-23 | Bosch Gmbh Robert | DEVICE FOR ADJUSTING THE TEMPERATURE IN THE INTERIOR OF A MOTOR VEHICLE |
DE7318182U (en) * | 1973-05-15 | 1973-08-30 | Hanning Elektro Werke Hanning R | Blower for distributing hot air in caravans or mobile homes |
DE2808661A1 (en) * | 1978-03-01 | 1979-09-06 | Bosch Gmbh Robert | Temp. control for car heater - has thermal expansion element geared to setting device for mixing flap |
-
1979
- 1979-12-26 FR FR7931702A patent/FR2472489A1/en active Granted
-
1980
- 1980-12-22 ES ES498047A patent/ES8200276A1/en not_active Expired
- 1980-12-22 BE BE6/47358A patent/BE886815A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES498047A0 (en) | 1981-11-16 |
BE886815A (en) | 1981-04-16 |
FR2472489B1 (en) | 1983-07-22 |
FR2472489A1 (en) | 1981-07-03 |
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