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Title:
REFRIGERANT CHANGE-OVER VALVE AND EQUIPMENT HAVING REFRIGERANT CHANGE-OVER VALVE
Document Type and Number:
Japanese Patent JP2015075188
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a refrigerant change-over valve and equipment having the refrigerant change-over valve which improves change-over performance of refrigerant.SOLUTION: A refrigerant change-over valve includes a valve seat plate, a valve body including a valve body slide face slidingly contact with a first face of the valve seat plate by rotation, and a valve body shaft passing through the center of the valve body. A rotor shaft hole having a bottom is provided in a region of the first face on which the valve seat plate and the valve body slide face slidingly contact with each other. The valve body shaft is press-fitted and fixed in the rotor shaft hole.

Inventors:
YAMASHITA TAICHIRO
ISHIZUKA MASANOBU
TSUFUKU MASAYASU
HIRAYAMA HIROSHI
Application Number:
JP2013212442A
Publication Date:
April 20, 2015
Filing Date:
October 10, 2013
Export Citation:
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Assignee:
HITACHI APPLIANCES INC
International Classes:
F16K11/074; F16K27/04; F25B41/04
Domestic Patent References:
JP2002357275A2002-12-13
JP2004044688A2004-02-12
JP2003056734A2003-02-26
JP2006090371A2006-04-06
JP2001343077A2001-12-14
JP2001295951A2001-10-26
JP2523031Y21997-01-22
JP2014181834A2014-09-29
JP2015001243A2015-01-05
Attorney, Agent or Firm:
Manabu Inoue
Yuji Toda
Shigemi Iwasaki



 
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