FR2380909A1 - Motor bus heating and ventilating system - has heater and air conditioning evaporator in roof to provide fresh and recycled air mixture - Google Patents
Motor bus heating and ventilating system - has heater and air conditioning evaporator in roof to provide fresh and recycled air mixtureInfo
- Publication number
- FR2380909A1 FR2380909A1 FR7804067A FR7804067A FR2380909A1 FR 2380909 A1 FR2380909 A1 FR 2380909A1 FR 7804067 A FR7804067 A FR 7804067A FR 7804067 A FR7804067 A FR 7804067A FR 2380909 A1 FR2380909 A1 FR 2380909A1
- Authority
- FR
- France
- Prior art keywords
- roof
- heater
- conditioning evaporator
- air conditioning
- ventilating system
- 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.)
- Granted
Links
- 238000004378 air conditioning Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 title 1
- 230000001143 conditioned effect Effects 0.000 abstract 1
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
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00371—Air-conditioning arrangements specially adapted for particular vehicles for vehicles carrying large numbers of passengers, e.g. buses
-
- 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
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00207—Combined heating, ventilating, or cooling devices characterised by the position of the HVAC devices with respect to the passenger compartment
- B60H2001/00235—Devices in the roof area of the passenger compartment
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The interior of the autobus is heated and ventilated by means of a mixture of fresh and recycled air. This is supplied through a heater and an air conditioning evaporator fitted into the roof of the vehicle. The casing has an inlet with a supply of conditioned air and/or a quantity of fresh air. This is connected to ducting fitted with fans and having openings which can be closed to regulate the flow. Flaps into these ducts operate in accordance with the difference in pressure between inlets and outlets. A main inlet flap is operated by a pneumatic cylinder.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2706593A DE2706593C2 (en) | 1977-02-16 | 1977-02-16 | Device for heating, ventilating and cooling large vehicle spaces |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2380909A1 true FR2380909A1 (en) | 1978-09-15 |
FR2380909B1 FR2380909B1 (en) | 1983-08-12 |
Family
ID=6001367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7804067A Granted FR2380909A1 (en) | 1977-02-16 | 1978-02-14 | Motor bus heating and ventilating system - has heater and air conditioning evaporator in roof to provide fresh and recycled air mixture |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE863970A (en) |
DE (1) | DE2706593C2 (en) |
FR (1) | FR2380909A1 (en) |
HU (1) | HU177282B (en) |
IT (1) | IT1101784B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2464841A1 (en) * | 1979-09-06 | 1981-03-20 | Schultz Gmbh Aurora | Heating and ventilation equipment for passenger vehicle - is located in housing in roof and has single inlet and twin outlets |
EP0241653A2 (en) * | 1986-04-16 | 1987-10-21 | MAN Nutzfahrzeuge Aktiengesellschaft | Aeration devices in automotive vehicles, particularly omnibuses |
EP0513491A1 (en) * | 1991-05-09 | 1992-11-19 | Mercedes-Benz Ag | Device for heating, ventilating and/or cooling compartments of large vehicles |
ES2116183A1 (en) * | 1992-12-30 | 1998-07-01 | Beulas S A | Air-conditioning installation for coaches |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3036546C2 (en) * | 1980-09-27 | 1986-04-30 | Daimler-Benz Ag, 7000 Stuttgart | Device for ventilating, heating and / or cooling large vehicle spaces |
DE3323176C2 (en) * | 1983-06-28 | 1989-04-27 | Adam Opel AG, 6090 Rüsselsheim | Heating and ventilation device for the passenger compartment of motor vehicles |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1999719A (en) * | 1931-01-15 | 1935-04-30 | B F Sturtevant Co | Air-conditioning apparatus and method for passenger cars |
US2154769A (en) * | 1935-06-17 | 1939-04-18 | Pullman Co | Air conditioning system |
US2166906A (en) * | 1936-01-21 | 1939-07-18 | Gen Motors Corp | Refrigerating apparatus |
GB637699A (en) * | 1948-02-05 | 1950-05-24 | Alfred Henry Chilton | Improvements relating to ventilating arrangements for vehicles |
US2673512A (en) * | 1948-09-17 | 1954-03-30 | Gen Motors Corp | Air conditioning apparatus |
DE1454373A1 (en) * | 1964-12-05 | 1969-01-30 | Aurora Fahrzeugheizungen | Device for the regulation of thermal engineering, closed circuits |
FR1574426A (en) * | 1967-07-05 | 1969-07-11 | ||
DE7533257U (en) * | 1975-10-18 | 1976-02-19 | Suemak Maschinenfabrik Gmbh, 7250 Leonberg | Air conditioning unit for installation in a bus |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB703954A (en) * | 1951-02-08 | 1954-02-10 | Titan Co Inc | A new or improved method for the preparation of alkyl titanates |
AT191272B (en) * | 1955-09-09 | 1957-08-10 | Willi Hohmann | Ventilation device for closed vehicles, in particular large passenger vehicles |
US2961833A (en) * | 1958-09-25 | 1960-11-29 | Dole Valve Co | Heater control diverter |
DE1247160B (en) * | 1963-01-22 | 1967-08-10 | Sueddeutsche Kuehler Behr | Ventilation system with air heating and cooling for motor vehicles, especially buses |
CH450189A (en) * | 1965-10-02 | 1968-01-15 | Bollag Raymond | Air conditioning systems for vehicles, in particular for large vehicles |
FR1502745A (en) * | 1966-08-03 | 1967-11-24 | Ferodo Sa | Air conditioning installation |
GB1205941A (en) * | 1967-01-30 | 1970-09-23 | Smith S Ind Ltd | Improvements in or relating ot engine cooling and passenger compartment heating apparatus for motor vehicles |
US3862549A (en) * | 1972-11-29 | 1975-01-28 | United Aircraft Prod | Modular environmental control system |
DE7308783U (en) * | 1973-03-08 | 1975-01-23 | Kaessbohrer K Fahrzeugwerke Gmbh | Air cooling devices for vehicles, in particular buses |
US3884048A (en) * | 1974-07-15 | 1975-05-20 | Caterpillar Tractor Co | Air conditioning evaporator modular support and lowering means |
DE7501189U (en) * | 1975-01-17 | 1975-05-28 | Hornkohl & Wolf | Ventilation and air cooling device for vehicle cabins |
-
1977
- 1977-02-16 DE DE2706593A patent/DE2706593C2/en not_active Expired
-
1978
- 1978-02-14 FR FR7804067A patent/FR2380909A1/en active Granted
- 1978-02-14 IT IT48036/78A patent/IT1101784B/en active
- 1978-02-15 BE BE185177A patent/BE863970A/en not_active IP Right Cessation
- 1978-02-16 HU HU78AU396A patent/HU177282B/en unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1999719A (en) * | 1931-01-15 | 1935-04-30 | B F Sturtevant Co | Air-conditioning apparatus and method for passenger cars |
US2154769A (en) * | 1935-06-17 | 1939-04-18 | Pullman Co | Air conditioning system |
US2166906A (en) * | 1936-01-21 | 1939-07-18 | Gen Motors Corp | Refrigerating apparatus |
GB637699A (en) * | 1948-02-05 | 1950-05-24 | Alfred Henry Chilton | Improvements relating to ventilating arrangements for vehicles |
US2673512A (en) * | 1948-09-17 | 1954-03-30 | Gen Motors Corp | Air conditioning apparatus |
DE1454373A1 (en) * | 1964-12-05 | 1969-01-30 | Aurora Fahrzeugheizungen | Device for the regulation of thermal engineering, closed circuits |
FR1574426A (en) * | 1967-07-05 | 1969-07-11 | ||
DE7533257U (en) * | 1975-10-18 | 1976-02-19 | Suemak Maschinenfabrik Gmbh, 7250 Leonberg | Air conditioning unit for installation in a bus |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2464841A1 (en) * | 1979-09-06 | 1981-03-20 | Schultz Gmbh Aurora | Heating and ventilation equipment for passenger vehicle - is located in housing in roof and has single inlet and twin outlets |
EP0241653A2 (en) * | 1986-04-16 | 1987-10-21 | MAN Nutzfahrzeuge Aktiengesellschaft | Aeration devices in automotive vehicles, particularly omnibuses |
EP0241653A3 (en) * | 1986-04-16 | 1988-07-20 | M A N Nutzfahrzeuge Gmbh | Aeration devices in automotive vehicles, particularly omnibuses |
EP0513491A1 (en) * | 1991-05-09 | 1992-11-19 | Mercedes-Benz Ag | Device for heating, ventilating and/or cooling compartments of large vehicles |
ES2116183A1 (en) * | 1992-12-30 | 1998-07-01 | Beulas S A | Air-conditioning installation for coaches |
Also Published As
Publication number | Publication date |
---|---|
FR2380909B1 (en) | 1983-08-12 |
BE863970A (en) | 1978-05-29 |
IT1101784B (en) | 1985-10-07 |
DE2706593C2 (en) | 1987-02-12 |
HU177282B (en) | 1981-09-28 |
IT7848036A0 (en) | 1978-02-14 |
DE2706593A1 (en) | 1978-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |