FR2250967A1 - Compact central heating boiler - has top tube layer subject to convection and bottom layer to burner radiation - Google Patents

Compact central heating boiler - has top tube layer subject to convection and bottom layer to burner radiation

Info

Publication number
FR2250967A1
FR2250967A1 FR7340148A FR7340148A FR2250967A1 FR 2250967 A1 FR2250967 A1 FR 2250967A1 FR 7340148 A FR7340148 A FR 7340148A FR 7340148 A FR7340148 A FR 7340148A FR 2250967 A1 FR2250967 A1 FR 2250967A1
Authority
FR
France
Prior art keywords
layer
bottom layer
convection
burners
central heating
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
FR7340148A
Other languages
French (fr)
Other versions
FR2250967B1 (en
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.)
LECOMTE ROBERT FR
Original Assignee
LECOMTE ROBERT FR
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 LECOMTE ROBERT FR filed Critical LECOMTE ROBERT FR
Priority to FR7340148A priority Critical patent/FR2250967A1/en
Publication of FR2250967A1 publication Critical patent/FR2250967A1/en
Priority to FR7524722A priority patent/FR2320505A2/en
Application granted granted Critical
Publication of FR2250967B1 publication Critical patent/FR2250967B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
    • F24H1/145—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using fluid fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

Primary heated fluid is supplied after passing through heat exchanger tubes subjected to the heat released by burning fuel in the boiler. A row burners are mounted in the base of the boiler, and there are two or more layers of finned tubes at the top, one above the other, parallel to the row of burners and bricked in in a staggered pattern. Thus the bottom layer is subjected to radiation from the burners and the top layer to convection by the fumes which have passed the bottom layer. Fluid enters the tubes via the top layer, and departs via the bottom layer. The boiler body is rectangular, the burners and the layer of tubes being mounted in drawers.
FR7340148A 1973-11-12 1973-11-12 Compact central heating boiler - has top tube layer subject to convection and bottom layer to burner radiation Granted FR2250967A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7340148A FR2250967A1 (en) 1973-11-12 1973-11-12 Compact central heating boiler - has top tube layer subject to convection and bottom layer to burner radiation
FR7524722A FR2320505A2 (en) 1973-11-12 1975-08-07 Central heating system boiler - has air passage between outer casing and combustion chamber divided by two vertical steel partitions for cooling outer casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7340148A FR2250967A1 (en) 1973-11-12 1973-11-12 Compact central heating boiler - has top tube layer subject to convection and bottom layer to burner radiation

Publications (2)

Publication Number Publication Date
FR2250967A1 true FR2250967A1 (en) 1975-06-06
FR2250967B1 FR2250967B1 (en) 1977-06-24

Family

ID=9127604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7340148A Granted FR2250967A1 (en) 1973-11-12 1973-11-12 Compact central heating boiler - has top tube layer subject to convection and bottom layer to burner radiation

Country Status (1)

Country Link
FR (1) FR2250967A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336644A1 (en) * 1975-12-22 1977-07-22 Raypak Produkten Nv GAS HEATED BOILER
FR2339140A2 (en) * 1976-01-22 1977-08-19 Lummus Co DOUBLE SHIELDED HEATING UNIT
CN106958937A (en) * 2017-04-26 2017-07-18 太原快捷可再生能源开发有限公司 Biomass particle combustion apparatus heating system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336644A1 (en) * 1975-12-22 1977-07-22 Raypak Produkten Nv GAS HEATED BOILER
FR2339140A2 (en) * 1976-01-22 1977-08-19 Lummus Co DOUBLE SHIELDED HEATING UNIT
CN106958937A (en) * 2017-04-26 2017-07-18 太原快捷可再生能源开发有限公司 Biomass particle combustion apparatus heating system

Also Published As

Publication number Publication date
FR2250967B1 (en) 1977-06-24

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse