Title:
HEAT EXCHANGER FOR REFRIGERATION CYCLE AND MANUFACTURING METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2012/050085
Kind Code:
A1
Abstract:
[Problem] To provide a heat exchanger for a refrigeration cycle that in terms of functionality and quality is within the allowable range of and comparable to a conventional heat exchanger for a refrigeration cycle, has substantially the same structure as a conventional heat exchanger for a refrigeration cycle, and enables reduced costs; and a method for manufacturing the heat exchanger. [Solution] A heat exchanger for a refrigeration cycle is configured so that a refrigerant discharged from a compressor is circulated, in order, to a condenser, a capillary tube, an evaporator, a suction pipe, and the compressor, and so that the external surface of the capillary tube and the external surface of the suction pipe are thermally in contact with each other. The material of both the capillary tube and the suction pipe is aluminum, and the locations at which the external surface of the capillary tube and the external surface of the suction pipe are joined are in a state where fillets of a brazing material selected from an Al-Si alloy and a Zn-Al alloy are formed.
Inventors:
MATSUMOTO TERUMASA (JP)
CHINO TAKASHI (JP)
KUSAMA MAKOTO (JP)
CHINO TAKASHI (JP)
KUSAMA MAKOTO (JP)
Application Number:
PCT/JP2011/073331
Publication Date:
April 19, 2012
Filing Date:
October 11, 2011
Export Citation:
Assignee:
MATSUMOTO TERUMASA (JP)
CHINO TAKASHI (JP)
KUSAMA MAKOTO (JP)
CHINO TAKASHI (JP)
KUSAMA MAKOTO (JP)
International Classes:
F28F21/08; F25D19/00; F28D7/00
Foreign References:
| JP2007040586A | 2007-02-15 | |||
| JPH0571893A | 1993-03-23 | |||
| JPH11123542A | 1999-05-11 | |||
| JPH07185797A | 1995-07-25 | |||
| JPH05208264A | 1993-08-20 |
Attorney, Agent or Firm:
TSURUWAKA Toshio (JP)
Toshio Tsuruwaka (JP)
Toshio Tsuruwaka (JP)
Download PDF:
Claims: