Title:
PIPING STRUCTURE FOR DEEP FREEZING AND COLD STORAGE DISPLAY CASE
Document Type and Number:
Japanese Patent JP3290309
Kind Code:
B2
Abstract:
PURPOSE: To provide an external piping structure in which the piping work of a refrigerant tube in the case of disposing a plurality of display cases in parallel can be facilitated.
CONSTITUTION: A plurality of display cases having protruding tubes 9a, 10a on an upper surface wall 6a are disposed in parallel. The coupling parts of previously integrally formed crossover tubes 11, 12 unit is connected by welding to protruding tubes 9a, 10a of adjacent display cases, and one end of each of the tubes 11, 12 is connected to a condensing unit installed out of the cases.
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Inventors:
Yoshihisa Sasaki
Murase
Murase
Application Number:
JP17781094A
Publication Date:
June 10, 2002
Filing Date:
July 29, 1994
Export Citation:
Assignee:
Sanden Corporation
International Classes:
A47F3/04; F25D11/00; F25D19/00; F25D23/00; (IPC1-7): F25D19/00; A47F3/04; F25D11/00; F25D23/00
Domestic Patent References:
| JP6201251A | ||||
| JP613386U | ||||
| JP59132043U |