Title:
COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2001/028072
Kind Code:
A1
Abstract:
A compressor, wherein a brushless DC motor (2) and a compressor main body (3) are provided coaxially with each other inside a closed casing (1), and R32 single refrigerant or R32 rich mixed refrigerant is adopted as a refrigerant sucked, compressed, and discharged by the compressor main body (3) so as to lower GWP by the refrigerant, increase safety and, in addition, increase efficiency and suppress a rise of discharge temperature of the compressor.
Inventors:
YAMAGIWA AKIO (JP)
Application Number:
PCT/JP2000/007097
Publication Date:
April 19, 2001
Filing Date:
October 12, 2000
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
YAMAGIWA AKIO (JP)
YAMAGIWA AKIO (JP)
International Classes:
F04B35/04; F04B39/00; F04B39/02; F04C29/00; H02K1/27; H02K7/14; H02K19/10; H02K21/14; H02P6/06; H02P6/08; H02P6/16; H02P6/182; H02P29/00; H02P31/00; F25B9/00; H02K9/20; (IPC1-7): H02K1/27; H02P6/18
Foreign References:
| JPH11230626A | 1999-08-27 | |||
| JPH11146685A | 1999-05-28 | |||
| JPH09168247A | 1997-06-24 | |||
| JPH0993845A | 1997-04-04 | |||
| JPH06303752A | 1994-10-28 | |||
| JPH09121485A | 1997-05-06 | |||
| JPH09191698A | 1997-07-22 | |||
| EP0758816A1 | 1997-02-19 | |||
| JPH11230626A | 1999-08-27 | |||
| JPH11146685A | 1999-05-28 | |||
| JPH10288180A | 1998-10-27 |
Other References:
See also references of EP 1257038A1
Attorney, Agent or Firm:
Tsugawa, Tomoo (Chuo 2-chome Joto-ku Osaka-shi Osaka, JP)
Download PDF:
Previous Patent: ELECTRIC MOTOR COMPRISING A ROTOR MOUNTED ON ONE SIDE
Next Patent: AN EXTERNAL ROTOR BRUSHLESS DC MOTOR
Next Patent: AN EXTERNAL ROTOR BRUSHLESS DC MOTOR