JPS5795521A - Water boiler - Google Patents

Water boiler

Info

Publication number
JPS5795521A
JPS5795521A JP17026380A JP17026380A JPS5795521A JP S5795521 A JPS5795521 A JP S5795521A JP 17026380 A JP17026380 A JP 17026380A JP 17026380 A JP17026380 A JP 17026380A JP S5795521 A JPS5795521 A JP S5795521A
Authority
JP
Japan
Prior art keywords
opening
combustion barrel
cover plate
cover
combustion
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
JP17026380A
Other languages
Japanese (ja)
Inventor
Yuko Kubota
Yasutaka Hamako
Shigehiro Kita
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP17026380A priority Critical patent/JPS5795521A/en
Publication of JPS5795521A publication Critical patent/JPS5795521A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To protect a burner, a cover plate or the like against deformation resulting from explosion, by forming an opening in a cover plate to which is con- nected an exhaust pipe, and closing the opening with a cover which is opened by pressure in a combustion barrel when the pressure in the combustion barrel is increased.
CONSTITUTION: In a water boiler shown in the drawing, water in a chamber 2 is heated by combustion gas produced by a burner (not shown) disposed in a combustion barrel 5 while it is carried from the combustion barrel 5 to the outside via an exhaust pipe 7. One end of the combustion barrel 5 is closed by a cover plate 21, which is formed with an opening 21a connected to the exhaust pipe 7 and an opening 21b for releasing gas to the outside at the time of abnormal operation. The opening 21b is closed by a cover 22 which is in turn fixed to a cover plate 21 by means of screws 24 having tension springs 23. With such an arrangement, if pressure in the combustion barrel 5 is increased extraordinarily, the cover 22 is forced open against the force of tension springs 23 for releasing combustion gas to the outside from the opening 21b, so that safety in the operation of the boiler can be ensured.
COPYRIGHT: (C)1982,JPO&Japio
JP17026380A 1980-12-04 1980-12-04 Water boiler Pending JPS5795521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17026380A JPS5795521A (en) 1980-12-04 1980-12-04 Water boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17026380A JPS5795521A (en) 1980-12-04 1980-12-04 Water boiler

Publications (1)

Publication Number Publication Date
JPS5795521A true JPS5795521A (en) 1982-06-14

Family

ID=15901688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17026380A Pending JPS5795521A (en) 1980-12-04 1980-12-04 Water boiler

Country Status (1)

Country Link
JP (1) JPS5795521A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63126756U (en) * 1987-02-06 1988-08-18

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821382U (en) * 1971-07-20 1973-03-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821382U (en) * 1971-07-20 1973-03-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63126756U (en) * 1987-02-06 1988-08-18

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