DEFROSTING WATER EVAPORATOR OF FREEZER OR REFRIGERATOR

• Main Authors: MIYAJI TOSHIHIKO, USUI MASARU, ABE SEIICHI
• Format: Patent
• Language: English
• Published: 12.04.1991
• Subjects: BLASTING; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; HEAT PUMP SYSTEMS; HEATING; ICE-BOXES; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION OR COOLING; REFRIGERATORS; WEAPONS

PURPOSE:To secure a water evaporating performance by letting a receiving metal on the inner wall of a machine chamber and the evaporating dish supporting surface of a back cover or a back plate be variable in a vertical direction in correspondence with a scatter in the size of the height of a compressor generated as the result of mass production and keeping a constant distance between an evaporating dish and the upper surface of the compressor. CONSTITUTION:An evaporating dish 4 is supported with its rear portion held by the supporter 51 of a back cover 3 and with its front portion held by a receiving metal 8 mounted to the inner wall 6 of a machine chamber by a fixture 7. The fitting hole 8a of the fixture 7 and the receiving metal 8 is vertically elongated to enable the mounting position of the receiving metal 8 to be changed in a vertical direction. Further, the supporter 31 of the back cover 3 is made a polyhedron with faces with different distances from the mounting center 31a of the supporter 31 or a plurality of mounting holes are provided and the supporter 31 is rotated or the mounting holes are moved whereby a supporting surface for receiving the evaporating disk can be vertically moved. Further, when one end of the rear portion of the evaporating dish 4 is supported by a body back plate, the rear portion of the evaporating dish 4 is supported by a supporter 91 with the same structure as that of the supporter 31 provided on the back plate 9.