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公开(公告)号：JPH10148450A
公开(公告)日：1998-06-02
申请号：JP30769996
申请日：1996-11-19
Applicant: MATSUSHITA REFRIGERATION
Inventor： ISHIKAWA FUMIO
Abstract: PROBLEM TO BE SOLVED: To provide a superior volumetric efficiency and reduce a condensing temperature by inexpensive method without constituting a duct at a cabinet to assure a required amount of radiation in a refrigerator in which a condenser is arranged at either a lower part of the refrigerator or in a machine chamber. SOLUTION: A condenser cooling circuit comprised of a condenser cooling capillary tube 29, a condenser cooling evaporation pipe and a condenser cooling suction pipe 32 is arranged between an outlet port of a drying device 27 and a suction inlet of a compressor 22. Heat radiated by the condenser 23 is removed when refrigerant is evaporated at the condenser cooling evaporation pipe, a temperature within the machine chamber is lowered and it is not necessary to constitute a duct structure for releasing heat to the refrigerator to improve an effect of thermal radiation and then an inexpensive refrigerator having a superior volumetric efficiency can be attained.
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公开(公告)号：JPH0749173A
公开(公告)日：1995-02-21
申请号：JP19343793
申请日：1993-08-04
Applicant: MATSUSHITA REFRIGERATION
Inventor： ISHIKAWA FUMIO
Abstract: PURPOSE:To reduce the differences in the speed at which, when the shelves are loaded, the cooling is effected on the upper, middle, and lower shelves relating to a refrigerator composed of an outer casing, inner casing, and insulator as filling between the two casings, and provided inside the inner casing with plastic trays as shelves. CONSTITUTION:The body of a refrigerator is composed of an outer casing 2, inner casing 3, and insulator 4 as filling between the two casings. Each of plastic trays 11, provided inside the inner casing 3, is provided with a rear plate 12 having through holes 13 and formed vertically upward. As a result, the cooling air branching off from the flow from a cooler 5 and entering the upper space and the middle space is limited to flows passing through the through holes 13, allowing more cooling air to flow to the lower space.
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公开(公告)号：JPH05306873A
公开(公告)日：1993-11-19
申请号：JP11111192
申请日：1992-04-30
Applicant: MATSUSHITA REFRIGERATION
Inventor： ISHIKAWA FUMIO
Abstract: PURPOSE:To make it possible to replace only a box-shaped body and repair with ease when the box-shaped body, whih is molded with resin, is subjected to the generation of deformations and cracks caused by impact when it drops or collides during transportation or transfer time in terms of a refrigerator which incorporates a foot-round structural body to which a high pressure unit is fixedly installed, say, a compressor, an evaporation pipeline and a plate or the like, into a box-shaped member integrally molded with synthetic resin in the lower part of a refrigerator main body. CONSTITUTION:In terms of a box-shaped body 17 of a foot-round structural body 16, there consist a plate 23 to which an evaporation pipeline is fixedly installed, a housing plane 19 to which a compressor 8 is mounted with an attaching screw, an outer peripheral frame of the housing plane 19 and a fixing plane 22 which comes into contact with a lower part flange of an outer box 1 in the upper part of the outer peripheral frame 21.
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公开(公告)号：JPS5989967A
公开(公告)日：1984-05-24
申请号：JP20078982
申请日：1982-11-15
Applicant: MATSUSHITA REFRIGERATION
Inventor： ISHIKAWA FUMIO
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