Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2021/171670
Kind Code:
A1
Abstract:
A heat exchanger 100 comprises: a hollow columnar honeycomb structure 10; a first outer cylinder member 20 that is fitted to the surface of the outer peripheral wall 12 of the columnar honeycomb structure 10; an inner cylinder member 30 that is fitted to the surface of the inner peripheral wall 11 of the columnar honeycomb structure 10; an upstream cylinder member 40 having a portion that is disposed spaced apart from the inner cylinder member 30 inwardly in the radial direction so as to define a flow path for first fluid; a cylindrical connection member 50 that connects the upstream end 21a of the first outer cylinder member 20 and the upstream side of the upstream cylinder member 40 so as to constitute the flow path for first fluid; and a downstream cylinder member 60 that is connected to the downstream end 21b of the first outer cylinder member 20 and has a portion that is disposed spaced apart from the inner cylinder member 30 outwardly in the radial direction so as to constitute the flow path for first fluid. The heat exchanger 100 further comprises a valve mechanism 80 having an open/close valve 83 that is disposed on the downstream end 31b side of the inner cylinder member 30. The valve mechanism 80 has the open/close valve 83 fixed to a shaft 82 that is rotatably supported by a bearing 81 disposed on the outside in the radial direction of the downstream cylinder member 60 and that is disposed so as to penetrate the downstream cylinder member 60 and the inner cylinder member 30.
More Like This:
| WO/2009/133712 | HEAT EXCHANGER AND AIR CONDITIONING SYSTEM |
Inventors:
AKAHANI TATSUYA (JP)
KAWAGUCHI TATSUO (JP)
YOSHIHARA MAKOTO (JP)
KAWAGUCHI TATSUO (JP)
YOSHIHARA MAKOTO (JP)
Application Number:
PCT/JP2020/035863
Publication Date:
September 02, 2021
Filing Date:
September 23, 2020
Export Citation:
Assignee:
NGK INSULATORS LTD (JP)
International Classes:
F28D1/06; F28D7/10; F28D20/00; F28F21/04
Domestic Patent References:
| WO2019135312A1 | 2019-07-11 |
Foreign References:
| US20130213017A1 | 2013-08-22 | |||
| US20120042955A1 | 2012-02-23 | |||
| JPH07259569A | 1995-10-09 | |||
| JP2012122471A | 2012-06-28 | |||
| JPS5630586A | 1981-03-27 |
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
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