Title:
REFRIGERATING CIRCUIT
Document Type and Number:
Japanese Patent JP3412263
Kind Code:
B2
Abstract:
PURPOSE: To prevent the noise from a compressor, and maintain the high durability even when a driving shaft of the compressor is driven at a high speed when the thermal load is high in a refrigerating circuit.
CONSTITUTION: An adjusting valve 30 is provided between a discharge chamber 15 and a condenser 51. When the pressure difference between those on the upstream and downstream sides is larger than the preset value by the increased flow rate when a driving shaft 6 is continuously driven at a high speed, a valve disc 22 opens an extraction adjusting passage 21 to surely increase the pressure in a crank chamber 5.
Inventors:
Masaki Ohta
Sokichi Hibino
Hisakazu Kobayashi
Sokichi Hibino
Hisakazu Kobayashi
Application Number:
JP15126194A
Publication Date:
June 03, 2003
Filing Date:
July 01, 1994
Export Citation:
Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
International Classes:
F04B49/00; B60H1/32; F04B27/14; (IPC1-7): F04B27/14
Domestic Patent References:
JP5306679A | ||||
JP3986A |
Attorney, Agent or Firm:
Hiroshi Ohkawa