Title:
HEAT EXCHANGER AND HEAT-EXCHANGE-TYPE VENTILATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/013972
Kind Code:
A1
Abstract:
This heat exchanger exchanges heat between a supply air flow and a discharge air flow. The heat exchanger is provided with: a square columnar heat exchange element; a plurality of frame members (4) attached to respective sides that extend along an axial direction of the heat exchange element; and an end surface member (3) which covers at least a part of an end surface in the axial direction of the heat exchange element and to which the plurality of frame members (4) are joined. The frame members (4) are joined to the end surface member (3) so as to be movable in the axial direction of the heat exchange element.
Inventors:
HAYASHI TOSHIAKI (JP)
SOTOKAWA HAJIME (JP)
MORIKAWA SHINYA (JP)
SOTOKAWA HAJIME (JP)
MORIKAWA SHINYA (JP)
Application Number:
PCT/JP2020/027507
Publication Date:
January 20, 2022
Filing Date:
July 15, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24F7/08; F28F9/00; F28D9/00
Foreign References:
JP6482688B2 | 2019-03-13 | |||
JP6598884B2 | 2019-10-30 | |||
JPS589724Y2 | 1983-02-22 | |||
US4596285A | 1986-06-24 | |||
JP6482688B2 | 2019-03-13 |
Other References:
See also references of EP 4184108A4
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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