JPS56138641A - Preheating device for supplied water for hot water boiler - Google Patents

Preheating device for supplied water for hot water boiler

Info

Publication number
JPS56138641A
JPS56138641A JP4258780A JP4258780A JPS56138641A JP S56138641 A JPS56138641 A JP S56138641A JP 4258780 A JP4258780 A JP 4258780A JP 4258780 A JP4258780 A JP 4258780A JP S56138641 A JPS56138641 A JP S56138641A
Authority
JP
Japan
Prior art keywords
water
pipe
supplied
calorifier
preheating
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
JP4258780A
Other languages
Japanese (ja)
Inventor
Hiroshi Kashima
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4258780A priority Critical patent/JPS56138641A/en
Publication of JPS56138641A publication Critical patent/JPS56138641A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To enable efficient water supply by preheating water supplied to the calorifier by the use of the remaining heat of exhaust gas from the calorifier. CONSTITUTION:A spiral nonhigh-pressure type preheating pipe 3 is provided in a smoke duct 2, while a nonhigh-pressure type tank 4 is arranged at a higher position than the preheating pipe 3. The water from a supplied-water intake port 13 enters the preheating pipe 3 through the 1st and 2nd pipes 5 and 6 and further reaches the tank 4 through the 3rd pipe 7. On the occasion, hot water which is in the preheating pipe 3 and the tank 4 beforehand is sent to the calorifier 11 through the 4th pipe 8 and water supply is stopped after a prescribed quantity of water is supplied. When the calorifier 11 is heated by burning at this time, the water inside the preheating pipe 3 is heated by the exhaust gas in the smoke duct.
JP4258780A 1980-03-31 1980-03-31 Preheating device for supplied water for hot water boiler Pending JPS56138641A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4258780A JPS56138641A (en) 1980-03-31 1980-03-31 Preheating device for supplied water for hot water boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4258780A JPS56138641A (en) 1980-03-31 1980-03-31 Preheating device for supplied water for hot water boiler

Publications (1)

Publication Number Publication Date
JPS56138641A true JPS56138641A (en) 1981-10-29

Family

ID=12640188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4258780A Pending JPS56138641A (en) 1980-03-31 1980-03-31 Preheating device for supplied water for hot water boiler

Country Status (1)

Country Link
JP (1) JPS56138641A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5956094A (en) * 1982-09-21 1984-03-31 Taeko Uchiki Co-generation system
JPH0446661U (en) * 1990-08-20 1992-04-21
JP2010014286A (en) * 2008-07-01 2010-01-21 Keita Ogami Waste heat utilizing system for commercial kitchen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5956094A (en) * 1982-09-21 1984-03-31 Taeko Uchiki Co-generation system
JPH0446661U (en) * 1990-08-20 1992-04-21
JP2010014286A (en) * 2008-07-01 2010-01-21 Keita Ogami Waste heat utilizing system for commercial kitchen

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