CA1031177A - Themostatic expansion valve for an automotive air conditioning system - Google Patents
Themostatic expansion valve for an automotive air conditioning systemInfo
- Publication number
- CA1031177A CA1031177A CA228,776A CA228776A CA1031177A CA 1031177 A CA1031177 A CA 1031177A CA 228776 A CA228776 A CA 228776A CA 1031177 A CA1031177 A CA 1031177A
- Authority
- CA
- Canada
- Prior art keywords
- themostatic
- air conditioning
- expansion valve
- conditioning system
- automotive 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
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
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3205—Control means therefor
- B60H1/3208—Vehicle drive related control of the compressor drive means, e.g. for fuel saving purposes
-
- 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
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3205—Control means therefor
-
- 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
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3205—Control means therefor
- B60H1/3211—Control means therefor for increasing the efficiency of a vehicle refrigeration cycle
-
- 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
- B60H1/32—Cooling devices
- B60H2001/3236—Cooling devices information from a variable is obtained
- B60H2001/3248—Cooling devices information from a variable is obtained related to pressure
- B60H2001/3252—Cooling devices information from a variable is obtained related to pressure of the refrigerant at an evaporating unit
-
- 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
- B60H1/32—Cooling devices
- B60H2001/3269—Cooling devices output of a control signal
- B60H2001/3285—Cooling devices output of a control signal related to an expansion unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/04—Refrigeration circuit bypassing means
- F25B2400/0411—Refrigeration circuit bypassing means for the expansion valve or capillary tube
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Temperature-Responsive Valves (AREA)
- Air-Conditioning For Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47802174A | 1974-06-10 | 1974-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1031177A true CA1031177A (en) | 1978-05-16 |
Family
ID=23898229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA228,776A Expired CA1031177A (en) | 1974-06-10 | 1975-06-05 | Themostatic expansion valve for an automotive air conditioning system |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS517645A (en) |
BR (1) | BR7503533A (en) |
CA (1) | CA1031177A (en) |
DE (1) | DE2525889A1 (en) |
GB (1) | GB1461545A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4829777A (en) * | 1986-07-23 | 1989-05-16 | Nippondenso Co., Ltd. | Refrigeration system |
DE3829101A1 (en) * | 1988-08-27 | 1990-03-01 | Sueddeutsche Kuehler Behr | THERMOSTATIC EXPANSION VALVE |
SE467592B (en) * | 1990-12-07 | 1992-08-10 | Stal Refrigeration Ab | DEVICE FOR ASTAD ACCOMMODATION OF A MINIMUM FLOW OF COOLING MEDIUM TO A DRIVER IN A COOL OR HEAT PUMP SYSTEM |
DE102011053894A1 (en) * | 2010-11-23 | 2012-05-24 | Visteon Global Technologies, Inc. | Refrigeration system with refrigerant evaporator arrangement and method for parallel air and battery contact cooling |
ITPD20130166A1 (en) * | 2013-06-11 | 2014-12-12 | Mta Spa | REFRIGERATION APPARATUS |
CN104422209B (en) * | 2013-09-05 | 2016-08-10 | 珠海格力电器股份有限公司 | Air conditioning system |
-
1975
- 1975-05-23 GB GB2261175A patent/GB1461545A/en not_active Expired
- 1975-06-05 CA CA228,776A patent/CA1031177A/en not_active Expired
- 1975-06-05 BR BR4525/75D patent/BR7503533A/en unknown
- 1975-06-10 JP JP50069230A patent/JPS517645A/ja active Pending
- 1975-06-10 DE DE19752525889 patent/DE2525889A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
BR7503533A (en) | 1976-06-22 |
JPS517645A (en) | 1976-01-22 |
DE2525889A1 (en) | 1976-02-12 |
GB1461545A (en) | 1977-01-13 |
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