Title:
熱交換器およびこれを備えた温水装置
Document Type and Number:
Japanese Patent JP7324396
Kind Code:
B2
Abstract:
To provide a heat exchanger which can properly prevent drain water from being discharged from an exhaust port to the outside while reducing exhaust resistance.SOLUTION: A heat exchanger HE includes a drain water scattering prevention member 4 attached to pipe body parts 30 of a heat transmission pipe 3. The drain water scattering prevention member 4 includes: a ventilation opening 40 which allows a gas for heating to pass; and a drain water guide part 41 which enables drain water existing near lower parts of outer peripheral surfaces of the pipe body parts 30 to flow downward along the drain water scattering prevention member.SELECTED DRAWING: Figure 3
Inventors:
Kosuke Ichiyama
Makoto Hirotsu
Ryosuke Magoshi
Makoto Hirotsu
Ryosuke Magoshi
Application Number:
JP2019081102A
Publication Date:
August 10, 2023
Filing Date:
April 22, 2019
Export Citation:
Assignee:
Noritsu Co., Ltd.
International Classes:
F24H9/00; F28F17/00
Domestic Patent References:
| JP2014126221A | ||||
| JP2011179704A |
Attorney, Agent or Firm:
Masato Tsutsui
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