Refrigeration – Display type – With air controlling or directing means
Patent
1996-10-11
1998-06-09
Tapolcai, William E.
Refrigeration
Display type
With air controlling or directing means
62285, A47F 304
Patent
active
057619220
ABSTRACT:
Provided is a low temperature display case, which comprises: a duct that is so formed that it communicates with a rear and a lower portion of a storage chamber having an opening at the front, an evaporator that is provided upright in a duct at a rear location, a blower for discharging, from an upper edge of the opening of the storage chamber, air that is cooled at the evaporator by heat exchange, a drain pan that is located at a bottom level of the duct and that is inclined downward toward a drain hole, defrosting heaters that are provided in a lower portion of the duct and that are located forward of a position under the evaporator, and a sharply sloped portion that is provided on the drain pan below the evaporator and that is inclined at a greater angle toward the drain hole than is the drain pan; wherein to defrost the evaporator a refrigerant at a high temperature is fed into the evaporator, and heat is generated by the defrosting heaters.
REFERENCES:
patent: 2513675 (1950-07-01), Quillen
patent: 3182466 (1965-05-01), Beckwith
patent: 4117698 (1978-10-01), Vogel
patent: 4145893 (1979-03-01), Vogel
patent: 4690209 (1987-09-01), Martin
patent: 5475988 (1995-12-01), McGovern
Ishihara Yasunari
Ogushi Norikazu
Sagara Hisao
Tamai Hirokuni
Todoroki Atsushi
Sanyo Electric Co,. Ltd.
Tapolcai William E.
LandOfFree
Low temperature display case does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Low temperature display case, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low temperature display case will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2189392