JPS5467248A - Warm water boiler - Google Patents

Warm water boiler

Info

Publication number
JPS5467248A
JPS5467248A JP13444577A JP13444577A JPS5467248A JP S5467248 A JPS5467248 A JP S5467248A JP 13444577 A JP13444577 A JP 13444577A JP 13444577 A JP13444577 A JP 13444577A JP S5467248 A JPS5467248 A JP S5467248A
Authority
JP
Japan
Prior art keywords
flange
outer cylinder
cylinder
top end
forming
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
JP13444577A
Other languages
Japanese (ja)
Inventor
Takeshi Tanaka
Eiji Yoshizawa
Ichiro Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP13444577A priority Critical patent/JPS5467248A/en
Publication of JPS5467248A publication Critical patent/JPS5467248A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a good lining process by forming on the top end of an inner cylinder forming a water chamber a flange of which diameter is larger than a outter cylinder, fixing it by welding it together with a flange on the top of the outer cylinder and forming inside a glass lining layer.
CONSTITUTION: On the top end of an inner cylinder 1 having a combustion chamber inside, a flange 1a is formed by making its diameter larger than an outer cylider 2 by 2l and stretch outwardly over the outer cylinder. Thus formed flange 1a is joined together onto a flange 2a formed on the top end of the outer cylinder 2 by welding W in the neighborhood of the circumferential section and a glass lining layer a is formed inside so that a water chamber 3 is provided. An amount of l being the difference in diameter between the outer cylinder 2 and the flanges 1a and 2a is to be appropriately set so that oxide coating is not formed on the wall surface of the water chamber 3 by welding heat.
COPYRIGHT: (C)1979,JPO&Japio
JP13444577A 1977-11-08 1977-11-08 Warm water boiler Pending JPS5467248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13444577A JPS5467248A (en) 1977-11-08 1977-11-08 Warm water boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13444577A JPS5467248A (en) 1977-11-08 1977-11-08 Warm water boiler

Publications (1)

Publication Number Publication Date
JPS5467248A true JPS5467248A (en) 1979-05-30

Family

ID=15128511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13444577A Pending JPS5467248A (en) 1977-11-08 1977-11-08 Warm water boiler

Country Status (1)

Country Link
JP (1) JPS5467248A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5685236U (en) * 1979-12-05 1981-07-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5685236U (en) * 1979-12-05 1981-07-09

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