JPS5751993A - Compressor of air conditioner for vehicle - Google Patents

Compressor of air conditioner for vehicle

Info

Publication number
JPS5751993A
JPS5751993A JP12708780A JP12708780A JPS5751993A JP S5751993 A JPS5751993 A JP S5751993A JP 12708780 A JP12708780 A JP 12708780A JP 12708780 A JP12708780 A JP 12708780A JP S5751993 A JPS5751993 A JP S5751993A
Authority
JP
Japan
Prior art keywords
air conditioner
main body
operated
compressor main
compressor
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.)
Pending
Application number
JP12708780A
Other languages
Japanese (ja)
Inventor
Akinori Yokota
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP12708780A priority Critical patent/JPS5751993A/en
Publication of JPS5751993A publication Critical patent/JPS5751993A/en
Pending legal-status Critical Current

Links

Landscapes

  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

PURPOSE: To operate a compressor of an air conditioner in a favorable load condition by a method wherein the compressor main body is normally operated, the compressor main body is operated in a no-load condition by connecting the suction port, the discharge port and the compressing part of the compressor main body to each other when the air conditioner is not operated, and the load on the compressor is gradually increased by interrupting the connection at the time of operating the air conditioner.
CONSTITUTION: The compressor main body 1 is normally operated, and when the air conditioner is not operated, the refrigerant discharged from the discharge port 15 through a discharge passage 16 is returned to the suction port 14 through a bypass passage 17 and a suction passage 13. In the process of compressing the refrigerant which is once sucked into a pump chamber 8 through the suction port 14, the refrigerant is returned to the suction port 14 through a bypass passage 19 and the suction passage 13, so that the compressor main body 1 is operated in the substantially no- load condition. Then, when a fan switch (not shown) is closed so as to operate the air conditioner, valves V1, V2 gradually close the bypass passages 17, 19, respectively, resulting in that the load on the compressor main body 1 is gradually increased. Accordingly, the compressor main body 1 can be brought to the full-load operation without generating any shock on an engine, and the air conditioner can be operated in the rated condition.
COPYRIGHT: (C)1982,JPO&Japio
JP12708780A 1980-09-16 1980-09-16 Compressor of air conditioner for vehicle Pending JPS5751993A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12708780A JPS5751993A (en) 1980-09-16 1980-09-16 Compressor of air conditioner for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12708780A JPS5751993A (en) 1980-09-16 1980-09-16 Compressor of air conditioner for vehicle

Publications (1)

Publication Number Publication Date
JPS5751993A true JPS5751993A (en) 1982-03-27

Family

ID=14951254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12708780A Pending JPS5751993A (en) 1980-09-16 1980-09-16 Compressor of air conditioner for vehicle

Country Status (1)

Country Link
JP (1) JPS5751993A (en)

Similar Documents

Publication Publication Date Title
CS211374B2 (en) Liquid circling pump with prearranged compressor
US4505647A (en) Vacuum pumping system
JPS6429678A (en) Capacity variable swash plate type compressor
JPS56580A (en) Oil-cooled compressor
EP0385560A3 (en) Compressor for heat pump and method of operating said compressor
JPS5569787A (en) Cooling medium compressor for vehicle
JPS5751993A (en) Compressor of air conditioner for vehicle
JPS57212389A (en) Enclosed scroll compressor
JPS5620703A (en) Displacement-type rotary machine
JPS557914A (en) Single-shaft multi-stage centrifugal compressor
JPS575592A (en) Multivane compressor
JPS56124698A (en) Volume controller for compressor
JPS5612094A (en) Rotary refrigerant compressor
JPS5726294A (en) Method and device for vane extrusion in vaned compressor
JPS5532927A (en) Refrigerant compressor
GB2058926A (en) Closed loop compressor system
JPS5791389A (en) Swash plate type compressor
JPS5768581A (en) Vane compressor
JPH062677A (en) Multistage type oil-free compressor
JPS5718477A (en) Multistage compressor
JPS5564189A (en) Compressor for turborefrigerator
JPS56159582A (en) Freezer
JPS6463765A (en) Refrigerator
JPS5650294A (en) Isothermal compressor of multistage roots type
JPS54100510A (en) Screw type gas compressor