Title:
AUTOMATIC VENDING MACHINE
Document Type and Number:
Japanese Patent JP3826278
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce generated noise and to improve calmness by reconsidering the structure and disposition of a refrigerator condensing unit mounted in a machine room of an automatic vending machine.
SOLUTION: The automatic vending machine is provided with a conditioning unit 7 of the refrigerator in the machine room 6 partitioned at the bottom side of a cabinet 1 with an outer door 2. The conditioning unit is configured by disposing an air-cooled condenser 7a, a blowing fan 7b and a compressor 7c in front and in rear on a base 7d. The cooling air taken from an outside air intake port 2b opened in an outer door taking the machine room as an air duct is blown to the conditioning unit. The condenser is disposed in a position recessed from the front of the machine room by a distance d, and a baffle path 12 extended in the direction of depth is secured between the outside air intake port and the condenser to reduce pressure loss and increase the quantity of air in an air passing passage. Corresponding to the above, the rotational frequency of the blowing fan is lowered to reduce the generated noise and improve calmness while keeping designated cooling performance.
Inventors:
Katsuyuki Osawa
Kuboyama public road
Masaki Fujinami
Kuboyama public road
Masaki Fujinami
Application Number:
JP2002037233A
Publication Date:
September 27, 2006
Filing Date:
February 14, 2002
Export Citation:
Assignee:
Fuji Electric Retail Systems Co., Ltd.
International Classes:
G07F9/10; F25D11/00; F25D19/00; F25D23/00; (IPC1-7): G07F9/10; F25D11/00; F25D19/00
Domestic Patent References:
| JP2001183050A | ||||
| JP8315238A | ||||
| JP7220149A | ||||
| JP6068348A | ||||
| JP10334327A | ||||
| JP10198858A |
Attorney, Agent or Firm:
Hiroshi Yamamoto
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