JPS62142961A - Heat exchanger for use in water heater - Google Patents

Heat exchanger for use in water heater

Info

Publication number
JPS62142961A
JPS62142961A JP28480585A JP28480585A JPS62142961A JP S62142961 A JPS62142961 A JP S62142961A JP 28480585 A JP28480585 A JP 28480585A JP 28480585 A JP28480585 A JP 28480585A JP S62142961 A JPS62142961 A JP S62142961A
Authority
JP
Japan
Prior art keywords
drum
burner
heat exchanger
honey
comb
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.)
Granted
Application number
JP28480585A
Other languages
Japanese (ja)
Other versions
JPH0638003B2 (en
Inventor
Mitsuyoshi Nakamoto
Kenya Okamoto
Yoshihisa Oda
Norio Kawabata
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 JP28480585A priority Critical patent/JPH0638003B2/en
Publication of JPS62142961A publication Critical patent/JPS62142961A/en
Publication of JPH0638003B2 publication Critical patent/JPH0638003B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To increase the cooling effect of the titled heat exchanger to reduce the heat storage quantity of a drum and to prevent after-heating after fire extinguishment of a burner by using gas-permeable ceramics consisting of a honey-comb structure for the drum of the heat exchanger, and aligning the direction of cells of the honey-comb structure in the direction of a combustion gas.
CONSTITUTION: A combustion gas supplied to a burner 4 forms a flame 10 on a burner, and made into a combustion gas 9 which is supplied to a fin tube heat exchanger 2 to heat water 8 to be heated. The thus heated water is utilized as hot water. A part of heat generated by the burner is supplied to a combustion drum 3. A material used for the drum 3 is ceramics which form a honey-comb structure 12. Cool air 17 within the cells 16 of the honey-comb structure is heated and obtains bouyancy and rises up. Accordingly, cool air brings away heat supplied to the drum 3. Therefore, the heat storage quantity of the drum 3 is small, and after-heating when the burner and the heating of water are stopped is prevented.
COPYRIGHT: (C)1987,JPO&Japio
JP28480585A 1985-12-18 1985-12-18 Heat exchanger for water heater Expired - Lifetime JPH0638003B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28480585A JPH0638003B2 (en) 1985-12-18 1985-12-18 Heat exchanger for water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28480585A JPH0638003B2 (en) 1985-12-18 1985-12-18 Heat exchanger for water heater

Publications (2)

Publication Number Publication Date
JPS62142961A true JPS62142961A (en) 1987-06-26
JPH0638003B2 JPH0638003B2 (en) 1994-05-18

Family

ID=17683239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28480585A Expired - Lifetime JPH0638003B2 (en) 1985-12-18 1985-12-18 Heat exchanger for water heater

Country Status (1)

Country Link
JP (1) JPH0638003B2 (en)

Also Published As

Publication number Publication date
JPH0638003B2 (en) 1994-05-18

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