Title:
SEALED REFRIGERATION COMPRESSOR AND REFRIGERATION DEVICE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2014/017051
Kind Code:
A1
Abstract:
This sealed refrigeration compressor comprises an electromotive component (111), a compressing component (113) driven by the electromotive component (111), and an enclosed container (101) in which the electromotive component (111) and the compressing component (113) are accommodated and in which a lubricating oil (105) is stored. The compressing component (113) comprises: a crankshaft (135) comprising a shaft (137) and an eccentric shaft (139); a cylinder block (117) having a bearing (123) rotatably supporting the shaft (137) and a cylinder (121) forming a compression chamber (119); and an intake muffler (131) in which a refrigerant gas (115) flows toward the interior of the compression chamber (119) from the interior of the enclosed container (101). A partition (165) is disposed between the intake muffler (131) and the electromotive component (111), a first space (159) is formed between the intake muffler (131) and the partition (165), and a second space (163) is formed between the electromotive component (111) and the partition (165).
Inventors:
KINJO KENJI
IWATA HIROMITSU
KUBOTA AKIHIKO
IWATA HIROMITSU
KUBOTA AKIHIKO
Application Number:
PCT/JP2013/004365
Publication Date:
January 30, 2014
Filing Date:
July 17, 2013
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
F04B39/06; F04B39/00; F04C29/04
Foreign References:
| JP3225090B2 | 2001-11-05 | |||
| JP2009138697A | 2009-06-25 | |||
| JP2004044519A | 2004-02-12 | |||
| JP2000291556A | 2000-10-17 | |||
| JPH07305697A | 1995-11-21 | |||
| JP2012082782A | 2012-04-26 | |||
| JP2011111930A | 2011-06-09 |
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
Patent business corporation Owner old patent firm (JP)
Patent business corporation Owner old patent firm (JP)
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