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Patent Searching and Data


Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2021/029022
Kind Code:
A1
Abstract:
In this heat exchanger (1), a wall of a partition chamber (14) in a heating tank (30) is formed from two adjacent metal members (10, 10) and an inner surface (30a) of the heating tank (30). Inlets and outlets of discharge holes (10e) of each metal member (10) are formed concentrically about the center of the metal member (10) such that concyclic inlets and outlets are at equal intervals. A straight line connecting the inlet and outlet of each discharge hole (10e) and a shaft (13) are skew, yet all the straight lines connecting the inlets and outlets of the discharge holes (10e) are at equal angles to the shaft (13). Accordingly, an adequately high heating efficiency can be achieved.

Inventors:
NOMURA MASAMI (JP)
NOMURA TAKASHI (JP)
NOMURA MASAAKI (JP)
Application Number:
JP2019/031913
Publication Date:
February 18, 2021
Filing Date:
August 14, 2019
Export Citation:
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Assignee:
NOMURA MASAMI (JP)
NOMURA TAKASHI (JP)
NOMURA MASAAKI (JP)
International Classes:
F24H1/10; F22B1/28; F22G3/00
Domestic Patent References:
WO2007007763A12007-01-18
Foreign References:
JPS5546952U1980-03-27
JP2004251605A2004-09-09
JP2007143550A2007-06-14
JP2016152064A2016-08-22
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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