HERMETIC COMPRESSOR AND REFRIGERATION CYCLE DEVICE USING IT

Title:

HERMETIC COMPRESSOR AND REFRIGERATION CYCLE DEVICE USING IT

Document Type and Number:

Japanese Patent JP2006046154

Kind Code:

A

Abstract:

To provide a highly reliable hermetic compressor with low vibration and low noise by reducing shaft deformation by a balancer and preventing partial contact of a bearing and whirling of a rotor.

A compression element for low pressure compressing fluid from suction pressure to intermediate pressure and a compression element for high pressure compressing the fluid compressed by the compression element for low pressure to discharge pressure are provided. At least one of the compression elements is positioned between eccentric weight parts.

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Inventors:

KONO TAKESHI
ENDO KAZUHIRO
KOSOKABE HIROKATSU
ISHIYAMA AKIHIKO
MUKAI YUUGO

Application Number:

JP2004227424A

Publication Date:

February 16, 2006

Filing Date:

August 04, 2004

Export Citation:

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Assignee:

HITACHI HOME & LIFE SOLUTIONS

International Classes:

F04C23/02; F04C23/00; F04C29/00

Attorney, Agent or Firm:

Yasuo Sakuta
Manabu Inoue

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