GB1361188A - Heating and ventilating apparatus - Google Patents

Heating and ventilating apparatus

Info

Publication number
GB1361188A
GB1361188A GB5000270A GB5000270A GB1361188A GB 1361188 A GB1361188 A GB 1361188A GB 5000270 A GB5000270 A GB 5000270A GB 5000270 A GB5000270 A GB 5000270A GB 1361188 A GB1361188 A GB 1361188A
Authority
GB
United Kingdom
Prior art keywords
chamber
heating
flap valve
outlet chamber
air
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
Application number
GB5000270A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Smiths Group PLC filed Critical Smiths Group PLC
Priority to GB5000270A priority Critical patent/GB1361188A/en
Priority to ZA716278A priority patent/ZA716278B/en
Priority to DE19712150475 priority patent/DE2150475A1/en
Priority to IT53576/71A priority patent/IT939620B/en
Priority to ES396176A priority patent/ES396176A1/en
Priority to FR7137656A priority patent/FR2111594A5/fr
Priority to BE774265A priority patent/BE774265A/en
Publication of GB1361188A publication Critical patent/GB1361188A/en
Expired legal-status Critical Current

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
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H1/00064—Air flow details of HVAC devices for sending air streams of different temperatures into the passenger compartment
    • B60H1/00071—Air flow details of HVAC devices for sending air streams of different temperatures into the passenger compartment the air passing only one heat exchanger
    • 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
    • B60H1/00021—Air flow details of HVAC devices
    • B60H2001/0015—Temperature regulation
    • B60H2001/00164—Temperature regulation with more than one by-pass

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

1361188 Heating and ventilating vehicles SMITHS INDUSTRIES Ltd 17 Sept 1971 [21 Oct 1970] 50002/70 Heading F4V Apparatus for heating and ventilating vehicles comprises a housing defining a plenum chamber 6, an inlet chamber 7 and an outlet chamber 8, the outlet chamber 8 having openings 29 which communicate with the interior of the vehicle and openings 30 which transmit air to the interior of the vehicle windscreen. Air entering the channel 9 is transmitted from the chamber 6 to the inlet chamber 7 via a port 12 and rotor fan 16. The relative proportions of air flowing from chamber 7 into a heating compartment 25 and into a by-pass passage 22 which leads to outlet chamber 8 is controlled by a flap valve 35. A flap valve 40 inhibits the air flow, in one position, from both the heating compartment 25 and directly from the inlet chamber 7 into the outlet chamber 8. A third flap valve 45 is connected to the flap 35 via a lost motion mechanism, and is spring-biased to a position tending to increase the air flow from the heating compartment 25. Heat may be derived from a heat-exchanger matrix 26 fed with the engine coolant liquid.
GB5000270A 1970-10-21 1970-10-21 Heating and ventilating apparatus Expired GB1361188A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB5000270A GB1361188A (en) 1970-10-21 1970-10-21 Heating and ventilating apparatus
ZA716278A ZA716278B (en) 1970-10-21 1971-09-20 Improvements in or relating to heating and ventilating apparatus
DE19712150475 DE2150475A1 (en) 1970-10-21 1971-10-09 Heating and fresh air equipment for vehicles
IT53576/71A IT939620B (en) 1970-10-21 1971-10-19 IMPROVEMENT IN HEATING AND VENTILATION EQUIPMENT FOR MOTOR VEHICLES
ES396176A ES396176A1 (en) 1970-10-21 1971-10-20 Heating and ventilating apparatus
FR7137656A FR2111594A5 (en) 1970-10-21 1971-10-20
BE774265A BE774265A (en) 1970-10-21 1971-10-21 HEATING AND VENTILATION UNIT FOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5000270A GB1361188A (en) 1970-10-21 1970-10-21 Heating and ventilating apparatus

Publications (1)

Publication Number Publication Date
GB1361188A true GB1361188A (en) 1974-07-24

Family

ID=10454280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5000270A Expired GB1361188A (en) 1970-10-21 1970-10-21 Heating and ventilating apparatus

Country Status (7)

Country Link
BE (1) BE774265A (en)
DE (1) DE2150475A1 (en)
ES (1) ES396176A1 (en)
FR (1) FR2111594A5 (en)
GB (1) GB1361188A (en)
IT (1) IT939620B (en)
ZA (1) ZA716278B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972992A (en) * 1988-07-11 1990-11-27 Robert Bosch Gmbh Device for heating passenger spaces in power vehicles
GB2285308A (en) * 1993-12-02 1995-07-05 Daimler Benz Ag Vehicle ventilation:air-distribution box
EP0788905A2 (en) * 1995-10-02 1997-08-13 Calsonic Corporation Heater/cooler unit of automotive air conditioning system
GB2341443A (en) * 1998-09-10 2000-03-15 Denso Corp Air conditioning apparatus for a vehicle
US6474406B2 (en) 1995-10-02 2002-11-05 Calsonic Kansei Corporation Heater/cooler unit of automotive air conditioning system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400163A1 (en) * 1977-08-11 1979-03-09 Ferodo Sa CONTROLLER OF AN AIR CONDITIONING SYSTEM
DE2908104B2 (en) * 1979-03-02 1981-03-12 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Heating system for motor vehicles
FR2473430A1 (en) * 1980-01-10 1981-07-17 Renault Car heating and ventilating air conditioner - has heat exchanger powered fan with multiple outlets and regulating valves
SE8001514L (en) * 1980-02-27 1981-08-28 Saab Scania Ab VEHICLE HEATING AND VENTILATION SYSTEM
FR2545423A1 (en) * 1983-05-05 1984-11-09 Renault METHOD FOR DISPENSING THE AIR FLOW IN A CLIMATE AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE, AND A DEVICE WITH SHUTTERS FOR CARRYING OUT SAID METHOD IN SUCH A SYSTEM
FR2545910B1 (en) * 1983-05-11 1988-07-22 Valeo DEVICE FOR IMPROVING THE EFFICIENCY OF A HEAT EXCHANGER IN A HOUSING OF AN AIR CONDITIONING SYSTEM, AND HOUSING OF THIS INSTALLATION
DE8607997U1 (en) * 1986-03-22 1986-05-07 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Heating device, in particular for motor vehicles

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972992A (en) * 1988-07-11 1990-11-27 Robert Bosch Gmbh Device for heating passenger spaces in power vehicles
GB2285308A (en) * 1993-12-02 1995-07-05 Daimler Benz Ag Vehicle ventilation:air-distribution box
US5556333A (en) * 1993-12-02 1996-09-17 Mercedes-Benz Ag Air-distributor box
GB2285308B (en) * 1993-12-02 1997-11-26 Daimler Benz Ag Air-distributor box
EP0788905A2 (en) * 1995-10-02 1997-08-13 Calsonic Corporation Heater/cooler unit of automotive air conditioning system
EP0788905A3 (en) * 1995-10-02 1998-12-09 Calsonic Corporation Heater/cooler unit of automotive air conditioning system
US6474406B2 (en) 1995-10-02 2002-11-05 Calsonic Kansei Corporation Heater/cooler unit of automotive air conditioning system
GB2341443A (en) * 1998-09-10 2000-03-15 Denso Corp Air conditioning apparatus for a vehicle
GB2341443B (en) * 1998-09-10 2002-05-22 Denso Corp Air conditioning apparatus for vehicle

Also Published As

Publication number Publication date
IT939620B (en) 1973-02-10
ZA716278B (en) 1972-05-31
BE774265A (en) 1972-02-14
FR2111594A5 (en) 1972-06-02
ES396176A1 (en) 1974-04-01
DE2150475A1 (en) 1972-04-27

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees