JPS59112146A - Hot-water boiler - Google Patents

Hot-water boiler

Info

Publication number
JPS59112146A
JPS59112146A JP22424782A JP22424782A JPS59112146A JP S59112146 A JPS59112146 A JP S59112146A JP 22424782 A JP22424782 A JP 22424782A JP 22424782 A JP22424782 A JP 22424782A JP S59112146 A JPS59112146 A JP S59112146A
Authority
JP
Japan
Prior art keywords
shell
gap
cylinder
chamber
flow
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
JP22424782A
Other languages
Japanese (ja)
Inventor
Tadashi Inoue
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 JP22424782A priority Critical patent/JPS59112146A/en
Publication of JPS59112146A publication Critical patent/JPS59112146A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F24H1/28Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes

Abstract

PURPOSE:To maintain a shell wall of a combustion chamber at a relatively high temperature, prevent dusts, tar or the like from being adhered to the shell wall and enhance heat-exchanging efficiency, by a method wherein a gap is provided between an outer shell body provided with a hot water supplying pipe and an inner shell body provided with a water-supplying pipe, and a flow-controlling cylinder is provided at the gap. CONSTITUTION:An inner shell body 3 is concentrically provided in a flue 2 provided in the interior of an outer shell body 1, and the flow-controlling cylinder 5 is provided at the gap formed between the shell bodies 1, 3. Combustion air is supplied into a combustion chamber 15 through the flame holes 18 of an inner cylinder 19, while a fuel is pressure-sprayed into the chamber 15 through a nozzle 16, is mixed with combustion air, and is burned at an upper part of the chamber 15. The resultant high-temperature combustion gas flow upward through the flue 2, passes through an upper gap 8 while being restricted by the flow-controlling cylinder 5, flows downward through an inner gap 7, flows into an outer gap 6 through a communicating hole 9 provided at the lower part of the cylinder 5, and is discharged to the exterior of the heater through an exhaust cylinder 11. Accordingly, the combustion gas is subjected to heat exchange three times at the inside wall of the inner shell body 3, at the outside wall of the iner shell body 3 and at the inside wall of the outer shell body 1, whereby the shell wall faced to the combustion chamber 15 is maintained at a relatively high temperature.
JP22424782A 1982-12-20 1982-12-20 Hot-water boiler Pending JPS59112146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22424782A JPS59112146A (en) 1982-12-20 1982-12-20 Hot-water boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22424782A JPS59112146A (en) 1982-12-20 1982-12-20 Hot-water boiler

Publications (1)

Publication Number Publication Date
JPS59112146A true JPS59112146A (en) 1984-06-28

Family

ID=16810785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22424782A Pending JPS59112146A (en) 1982-12-20 1982-12-20 Hot-water boiler

Country Status (1)

Country Link
JP (1) JPS59112146A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6217756U (en) * 1985-07-12 1987-02-02
WO2005078358A1 (en) * 2004-02-16 2005-08-25 Kyung Dong Boiler Co., Ltd. Mutually convertible boiler between normal type and condensing type
KR100798629B1 (en) 2006-11-02 2008-01-28 최진민 Apparatus for boiler heat exchanging with multi pass structure for combustion gas

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6217756U (en) * 1985-07-12 1987-02-02
WO2005078358A1 (en) * 2004-02-16 2005-08-25 Kyung Dong Boiler Co., Ltd. Mutually convertible boiler between normal type and condensing type
US8074610B2 (en) 2004-02-16 2011-12-13 Kyungdong Navien Co., Ltd. Mutually convertible boiler between normal type and condensing type
KR100798629B1 (en) 2006-11-02 2008-01-28 최진민 Apparatus for boiler heat exchanging with multi pass structure for combustion gas

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