Title:
木質燃焼給湯器
Document Type and Number:
Japanese Patent JP6913919
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an efficient and clean hot water supply device for a household or a place of business (including a hot water supply device for heating and snow melting) which requires less time and efforts for management, using wood fuel such as waste wood, thinned wood, cut-down bamboo, wood pellets, etc.SOLUTION: A heat transfer flue 5 whose upper end is closed and a water tank 6 surrounding a periphery of the heat transfer flue are provided above a vertical heat insulation flue 2 called a heat rise of a rocket stove. By exchanging heat between combustion gas in the heat transfer flue 5 and water in the water tank 6, the water in the water tank is heated, and hot water is supplied to a kitchen, a washroom, a bathroom, a floor heating pipe, a snow melting pipe, etc. The water tank 6 may be installed so as to surround the heat transfer flue 5 and a descending flue 3 below. By providing a heat exchange pipe 7 for exchanging heat with the heated water in the water tank 6 in the water tank, a plurality of hot water supply lines can be provided.SELECTED DRAWING: Figure 1
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Inventors:
Tomoyuki Kano
Akio Nagata
Akio Nagata
Application Number:
JP2017083512A
Publication Date:
August 04, 2021
Filing Date:
April 20, 2017
Export Citation:
Assignee:
FMC Co., Ltd.
International Classes:
F24H1/28; F23B60/00
Domestic Patent References:
| JP2014126356A | ||||
| JP49105242A | ||||
| JP3155473U | ||||
| JP61116247A | ||||
| JP2015045207A | ||||
| JP55116948U |
Attorney, Agent or Firm:
Takao Nishi