GB2585853B - A method of determining suction pressure of a compressor suction valve in a vehicle air conditioning system - Google Patents

A method of determining suction pressure of a compressor suction valve in a vehicle air conditioning system Download PDF

Info

Publication number
GB2585853B
GB2585853B GB1910216.9A GB201910216A GB2585853B GB 2585853 B GB2585853 B GB 2585853B GB 201910216 A GB201910216 A GB 201910216A GB 2585853 B GB2585853 B GB 2585853B
Authority
GB
United Kingdom
Prior art keywords
air conditioning
conditioning system
vehicle air
determining
suction pressure
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 - Fee Related
Application number
GB1910216.9A
Other languages
English (en)
Other versions
GB2585853A (en
GB201910216D0 (en
Inventor
C Rollinson Jim
Rowland Mike
Eric Rollinger John
Hamilton Hugh
Michael White Stephen
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Priority to GB1910216.9A priority Critical patent/GB2585853B/en
Publication of GB201910216D0 publication Critical patent/GB201910216D0/en
Priority to CN202010689531.1A priority patent/CN112238734A/zh
Publication of GB2585853A publication Critical patent/GB2585853A/en
Application granted granted Critical
Publication of GB2585853B publication Critical patent/GB2585853B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • 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
    • B60H2001/325—Cooling devices information from a variable is obtained related to pressure of the refrigerant at a compressing 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
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3255—Cooling devices information from a variable is obtained related to temperature
    • B60H2001/3257—Cooling devices information from a variable is obtained related to temperature of the refrigerant at a compressing 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
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3255—Cooling devices information from a variable is obtained related to temperature
    • B60H2001/3261—Cooling devices information from a variable is obtained related to temperature of the air 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
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3255—Cooling devices information from a variable is obtained related to temperature
    • B60H2001/3263—Cooling devices information from a variable is obtained related to temperature 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
    • B60H2001/327—Cooling devices output of a control signal related to a compressing unit
    • B60H2001/3273—Cooling devices output of a control signal related to a compressing unit related to the operation of the vehicle, e.g. the compressor driving torque
    • 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
    • B60H2001/327—Cooling devices output of a control signal related to a compressing unit
    • B60H2001/3275—Cooling devices output of a control signal related to a compressing unit to control the volume of a compressor

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
GB1910216.9A 2019-07-17 2019-07-17 A method of determining suction pressure of a compressor suction valve in a vehicle air conditioning system Expired - Fee Related GB2585853B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1910216.9A GB2585853B (en) 2019-07-17 2019-07-17 A method of determining suction pressure of a compressor suction valve in a vehicle air conditioning system
CN202010689531.1A CN112238734A (zh) 2019-07-17 2020-07-17 确定车辆空调系统中的压缩机吸入阀的吸入压力的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1910216.9A GB2585853B (en) 2019-07-17 2019-07-17 A method of determining suction pressure of a compressor suction valve in a vehicle air conditioning system

Publications (3)

Publication Number Publication Date
GB201910216D0 GB201910216D0 (en) 2019-08-28
GB2585853A GB2585853A (en) 2021-01-27
GB2585853B true GB2585853B (en) 2021-07-14

Family

ID=67700315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1910216.9A Expired - Fee Related GB2585853B (en) 2019-07-17 2019-07-17 A method of determining suction pressure of a compressor suction valve in a vehicle air conditioning system

Country Status (2)

Country Link
CN (1) CN112238734A (zh)
GB (1) GB2585853B (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04236047A (ja) * 1991-01-18 1992-08-25 Mitsubishi Electric Corp マルチ式空気調和方式
US6233957B1 (en) * 1999-06-07 2001-05-22 Mitsubishi Heavy Industries, Ltd. Vehicular air conditioner
US20040255603A1 (en) * 2003-06-23 2004-12-23 Sivakumar Gopalnarayanan Refrigeration system having variable speed fan

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04236047A (ja) * 1991-01-18 1992-08-25 Mitsubishi Electric Corp マルチ式空気調和方式
US6233957B1 (en) * 1999-06-07 2001-05-22 Mitsubishi Heavy Industries, Ltd. Vehicular air conditioner
US20040255603A1 (en) * 2003-06-23 2004-12-23 Sivakumar Gopalnarayanan Refrigeration system having variable speed fan

Also Published As

Publication number Publication date
GB2585853A (en) 2021-01-27
CN112238734A (zh) 2021-01-19
GB201910216D0 (en) 2019-08-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230717