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1. WO1991000205 - TEMPERATURE CONTROL SYSTEMS FOR VEHICLES

Publication Number WO/1991/000205
Publication Date 10.01.1991
International Application No. PCT/GB1990/000971
International Filing Date 22.06.1990
Chapter 2 Demand Filed 17.01.1991
IPC
B60H 1/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating devices
B61D 27/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
27Heating, cooling, ventilating, or air-conditioning
CPC
B60H 1/00371
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating ; [HVAC]; devices
00357Air-conditioning arrangements specially adapted for particular vehicles
00371for vehicles carrying large numbers of passengers, e.g. buses
B60H 2001/00221
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating ; [HVAC]; devices
00007Combined heating, ventilating, or cooling devices
00207characterised by the position of the HVAC devices with respect to the passenger compartment
00221Devices in the floor or side wall area of the passenger compartment
B60H 2001/00235
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating ; [HVAC]; devices
00007Combined heating, ventilating, or cooling devices
00207characterised by the position of the HVAC devices with respect to the passenger compartment
00235Devices in the roof area of the passenger compartment
B61D 27/0018
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
27Heating, cooling, ventilating, or air-conditioning
0018Air-conditioning means, i.e. combining at least two of the following ways of treating or supplying air, namely heating, cooling or ventilating
Y02T 30/30
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
30Transportation of goods or passengers via railways
30Other technological aspects of railway vehicles
Y02T 30/42
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
30Transportation of goods or passengers via railways
30Other technological aspects of railway vehicles
42concerning heating, ventilating or air conditioning
Applicants
  • TEMPERATURE LIMITED [GB/GB]; Dewar Close Segensworth West Fareham Hampshire, GB (AllExceptUS)
  • BURLISON, James, Gilbert [GB/GB]; GB (UsOnly)
  • LOFTING, Alan, Reginald [GB/GB]; GB (UsOnly)
Inventors
  • BURLISON, James, Gilbert; GB
  • LOFTING, Alan, Reginald; GB
Agents
  • POWELL, Stephen, David ; Williams, Powell & Associates 34 Tavistock Street London WC2E 7PB, GB
Priority Data
8914423.223.06.1989GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TEMPERATURE CONTROL SYSTEMS FOR VEHICLES
(FR) SYSTEMES DE REGULATION DE LA TEMPERATURE A L'INTERIEUR DES VEHICULES
Abstract
(EN)
A system for controlling the temperature of the interior of a vehicle, e.g. a railway carriage, comprises a refrigerant circuit (18) having an evaporator (21) through which air is passed to outlets (24) to the interior of the vehicle, the condensor (25) of the refrigerant circuit being cooled by liquid-containing pipes (26, 27) which extend over the entire height of the vehicle to a liquid/air heat exchanger (19); refrigerant unit (18) is arranged in or on the roof of the vehicle and heat exchanger (19) is arranged on or under the floor of the vehicle, or vice versa. The refrigerant circuit comprises a rotary-vane compressor (20) driven by a single phase electric motor. Heating means may also be provided. In a modification, (Fig. 5, not shown) a refrigerant circuit (118) is arranged under the vehicle and is air-cooled; a refrigerant/liquid heat exchanger (151) thermally linked to the refrigerant circuit (118) is coupled to a water/air heat exchanger (152) at the roof of the vehicle by means of liquid-containing pipes (155, 156) which extend over the entire height of the vehicle.
(FR)
Un système pour régler la température à l'intérieur d'un véhicule, d'une voiture de chemin de fer par exemple, comprend un circuit de réfrigération (18) doté d'un évaporateur (21) dans lequel l'air passe dans des orifices (24) orientés vers l'intérieur du véhicule, le condensateur (25) du circuit de réfrigération étant refroidi par des tuyaux contenant du liquide (26, 27) qui se situent sur toute la hauteur du véhicule et mènent à un échangeur de chaleur ou/liquide; une unité de refroidissement (18) est placée dans ou sur le toit du véhicule et l'échangeur de chaleur (19) est placé sur ou dans le plancher du véhicule, ou inversement. Le circuit de réfrigération comprend un compresseur rotatif à palettes (20) entraîné par un moteur électrique monophasique. Un dispositif de chauffage peut également être fourni. Dans une version modifiée, (Fig. 5, non illustrée) un circuit de réfrigération (118) est fixé sous le véhicule et refroidi par l'air; un échangeur de chaleur réfrigérant/liquide thermiquement relié au circuit de réfrigération (118) est couplé à un échangeur de chaleur eau/air (152) situé sur le toit du véhicule par un système de tuyaux contenant du liquide (155, 156) qui sont placés et s'étendent sur toute la hauteur du véhicule.
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