Title:
密閉型圧縮機のバルブ組立体
Document Type and Number:
Japanese Patent JP2004509288
Kind Code:
A
Abstract:
A valve assembly of hermetic compressor is disclosed, in which a valve insertion groove ( 44 ) and ( 45 ) are formed. The valve insertion groove ( 44 ) includes a suction opening ( 42 ) on a head ( 40 ) provided between a cylinder ( 5 ) and a head cover ( 10 ), and the valve insertion groove ( 45 ) includes a discharge opening ( 43 ). An insertion type suction valve ( 50 ) and an insertion type discharge valve ( 60 ) are connected to said valve insertion grooves ( 44 ) and ( 45 ) respectively by spot welding. Accordingly, the valve assembly of hermetic compressor can make the valve smaller and simpler, so that reduced fabricating cost and improved productivity can be obtained. Also, at the same time dead volume can be reduced, thereby improving the compression efficiency.
Inventors:
Kim, Hyun
Shin, Connection
Shin, Connection
Application Number:
JP2002528681A
Publication Date:
March 25, 2004
Filing Date:
July 13, 2001
Export Citation:
Assignee:
LG ELECTRONICS INC.
International Classes:
F04B39/00; F04B39/10; (IPC1-7): F04B39/10
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Masaya Nishiyama
Higuchi Souji