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Title:
WASHING AND DRYING MACHINE
Document Type and Number:
Japanese Patent JP2016123770
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a washing and drying machine in which a heat exchanger of a heat pump device is mounted with high density, and which has achieved miniaturization of the washing and drying machine, improvement of installation properties and improvement of energy saving by improving performance of the heat pump device, in the washing and drying machine loaded with the heat pump device as a drying heat source.SOLUTION: A washing and drying machine includes: a rotary drum; an outer tank for including the rotary drum; a heat pump device; a filter; a blower fan; and a circulation air passage for connecting these. The heat pump device is composed of a refrigerant circuit in which a compressor, a condenser for radiating heat of the refrigerant to the air, decompression means and an evaporator for absorbing heat from the air are connected sequentially, and it includes a casing which includes these. In a heat exchanger which is composed of the evaporator and the condenser, the evaporator and the condenser are arranged in this order with different heights toward an air flow direction from the circulation air passage upstream side.SELECTED DRAWING: Figure 3

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Inventors:
UCHIDA MARI
IMANARI MASAO
KAWAMURA KEIZO
YAMASHITA TAICHIRO
SUGAWARA MICHITA
TOMOBE KATSUSHI
TAKAHASHI KOTARO
KANEKO AKINORI
KOIKE HIROYUKI
Application Number:
JP2015001230A
Publication Date:
July 11, 2016
Filing Date:
January 07, 2015
Export Citation:
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Assignee:
HITACHI APPLIANCES INC
International Classes:
D06F58/02; D06F25/00
Attorney, Agent or Firm:
井上 学
戸田 裕二
岩崎 重美