Title:
COUNTERCURRENT TYPE DIRECT-HEATING HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2016/113940
Kind Code:
A1
Abstract:
Provided is a countercurrent type direct-heating heat exchanger having high heat exchange efficiency. This countercurrent type direct-heating heat exchanger A, which causes a heating subject fluid 1 and a heat medium 2 to flow counter to each other, bringing the heating subject fluid 1 and the heat medium 2 directly into contact with each other and performing a heat exchange, is equipped with a container 10, and one or more inclined plates 20 which are provided inside the container 10 and from the downstream edge part 21 of which the heating subject fluid 1 flows down. Multiple teeth 22 are provided at the downstream edge part 21 of some or all of the inclined plates 20. The heating subject fluid 1 flowing down from the downstream edge part 21 is divided by the teeth 22 and forms striated gaps. Consequently, the contact area between the heating subject fluid 1 and the heat medium 2 is increased, thereby increasing the heat exchange efficiency.
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Inventors:
NAKAI OSAMU (JP)
MATSUBARA SATOSHI (JP)
HIGUCHI HIROTAKA (JP)
KYODA YOJI (JP)
SAKAMOTO TAKASHI (JP)
MATSUBARA SATOSHI (JP)
HIGUCHI HIROTAKA (JP)
KYODA YOJI (JP)
SAKAMOTO TAKASHI (JP)
Application Number:
PCT/JP2015/072994
Publication Date:
July 21, 2016
Filing Date:
August 17, 2015
Export Citation:
Assignee:
SUMITOMO METAL MINING CO (JP)
International Classes:
F28C3/06; C22B3/00; C22B23/00; F28C3/12; F28C3/14; F28D5/02
Foreign References:
JP2010025455A | 2010-02-04 | |||
JPH11337273A | 1999-12-10 | |||
JPS6014097A | 1985-01-24 | |||
JP2001221586A | 2001-08-17 | |||
JPS5560183A | 1980-05-07 | |||
JP2012052787A | 2012-03-15 |
Other References:
See also references of EP 3220087A4
Attorney, Agent or Firm:
YAMAUCHI PATENT ATTORNEYS (JP)
Patent business corporation Yamauchi patent firm (JP)
Patent business corporation Yamauchi patent firm (JP)
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