JPS60128260U - water heater - Google Patents

water heater

Info

Publication number
JPS60128260U
JPS60128260U JP1473684U JP1473684U JPS60128260U JP S60128260 U JPS60128260 U JP S60128260U JP 1473684 U JP1473684 U JP 1473684U JP 1473684 U JP1473684 U JP 1473684U JP S60128260 U JPS60128260 U JP S60128260U
Authority
JP
Japan
Prior art keywords
water heater
inner cylinder
heat exchange
exchange chamber
spiral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1473684U
Other languages
Japanese (ja)
Inventor
雅成 西本
Original Assignee
シャープ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by シャープ株式会社 filed Critical シャープ株式会社
Priority to JP1473684U priority Critical patent/JPS60128260U/en
Publication of JPS60128260U publication Critical patent/JPS60128260U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、従来の給湯機の断面図、第２図は、本考案実
施例の断面図、第３図は、同一部破断図。 １１：内筒、１２：外筒、１３：燃焼室、１４：熱交換
室、１６：螺線状の通路。FIG. 1 is a sectional view of a conventional water heater, FIG. 2 is a sectional view of an embodiment of the present invention, and FIG. 3 is a partially cutaway view of the same. 11: Inner cylinder, 12: Outer cylinder, 13: Combustion chamber, 14: Heat exchange chamber, 16: Spiral passage.

Claims (1)

【実用新案登録請求の範囲】 １　径の異なる内筒、外筒を同軸状に配設して、内筒内
を燃焼室とすると共に、内、外筒間を水の通過する熱交
換室とした給湯機において、上記熱交換室に、螺線状通
路を形成したことを特徴とする給湯器。 ２　上記螺線状通路は、内筒から突出形成された螺線状
フィンによって形成されていることを特徴とする実用新
案登録請求の範囲第１項記載の給湯器。[Scope of Claim for Utility Model Registration] 1. An inner cylinder and an outer cylinder with different diameters are arranged coaxially so that the inside of the inner cylinder serves as a combustion chamber and a heat exchange chamber through which water passes between the inner and outer cylinders. A water heater characterized in that a spiral passage is formed in the heat exchange chamber. 2. The water heater according to claim 1, wherein the spiral passage is formed by a spiral fin projecting from the inner cylinder.
JP1473684U 1984-02-03 1984-02-03 water heater Pending JPS60128260U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1473684U JPS60128260U (en) 1984-02-03 1984-02-03 water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1473684U JPS60128260U (en) 1984-02-03 1984-02-03 water heater

Publications (1)

Publication Number Publication Date
JPS60128260U true JPS60128260U (en) 1985-08-28

Family

ID=30499932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1473684U Pending JPS60128260U (en) 1984-02-03 1984-02-03 water heater

Country Status (1)

Country Link
JP (1) JPS60128260U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011202878A (en) * 2010-03-25 2011-10-13 Eto Zosenjo:Kk Heating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011202878A (en) * 2010-03-25 2011-10-13 Eto Zosenjo:Kk Heating device

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