Hermetic compressor

A closed compressor and compression mechanism technology, applied in compressors, liquid variable capacity machinery, refrigerators, etc., can solve problems such as increased power consumption, weakened refrigeration capacity of refrigerators, and reduced actual volume, and achieves sealing performance. The effect of improving, improving energy efficiency, and stabilizing the amount of inclination
CN100419261CInactive Publication Date: 2008-09-17PANASONIC CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
PANASONIC CORP
Publication Date
2008-09-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

A hermetic compressor that has a pedestal of the valve plate to which a discharge reed equipped with an opening / closing part and discharge reed holding part, a spring reed equipped with a movable part and spring reed holding part, and a stopper equipped with a regulation part and stopper holding part, are fixed in this sequence, and also has a discharge valve device in which the spring reed is shaped in a substantially crank-like form is provided. A space is formed between the movable part of the spring reed and the opening / closing part of the discharge reed, and both are not adsorbed each other, thus preventing a delay in closing of the discharge reed. This makeup suppresses a decrease in freezing capacity of a fridge-freezer device and the like, thus implementing higher efficiency.
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Description

technical field

[0001] The present invention relates to a hermetic compressor for refrigerators and the like. Background technique

[0002] Japanese Patent Laid-Open Application No. 2002-195160 discloses an example of a conventional hermetic compressor (hereinafter referred to as "compressor"). That is, a compressor equipped with a discharge valve device for reducing noise during operation and loss when opening / closing a discharge reed to improve energy efficiency.

[0003] Below, refer to Figures 7 to 10 , describe this conventional compressor. Figure 7 is a cutaway view of a conventional compressor; Figure 8 is a top view of a conventional compressor; Figure 9 is a side sectional view of a discharge valve arrangement of a conventional compressor; Figure 10 is an exploded view of the discharge valve assembly of a conventional compressor.

[0004] An airtight container (hereinafter referred to as "the container") 1 is equipped with an exhaust pipe 2 and a suction p...

Claims

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