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FR2256379A1 - Heat recovery system for a stove - has forced air flow over smoke tubes within heat exchanger - Google Patents

Heat recovery system for a stove - has forced air flow over smoke tubes within heat exchanger

Info

Publication number
FR2256379A1
FR2256379A1 FR7346692A FR7346692A FR2256379A1 FR 2256379 A1 FR2256379 A1 FR 2256379A1 FR 7346692 A FR7346692 A FR 7346692A FR 7346692 A FR7346692 A FR 7346692A FR 2256379 A1 FR2256379 A1 FR 2256379A1
Authority
FR
France
Prior art keywords
smoke tubes
fan
heat exchanger
stove
air 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.)
Granted
Application number
FR7346692A
Other languages
French (fr)
Other versions
FR2256379B3 (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.)
DITTNER JOSEPH FR
Original Assignee
DITTNER JOSEPH 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 DITTNER JOSEPH FR filed Critical DITTNER JOSEPH FR
Priority to FR7346692A priority Critical patent/FR2256379A1/en
Publication of FR2256379A1 publication Critical patent/FR2256379A1/en
Application granted granted Critical
Publication of FR2256379B3 publication Critical patent/FR2256379B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
    • F28D21/0008—Air heaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A conventional space heating stove has a chimney, to discharge the combustion gases, running through the upper part of the room. A closed heat exchanger (1) is built into a section of the chimney. It has an outer casing (7) and upper and lower header plates (5) between which run vertical smoke tubes (4). One side of the casing has an extension which houses a fan (8). There is an inlet opening (10) behind the fan and a discharge opening (11) opposite the fan on the other side of the smoke tubes. Taper sections above and below the header plates reduce the outside diameter to that of the flue. Flue gases pass through the smoke tubes and the fan blows room air across them.
FR7346692A 1973-12-26 1973-12-26 Heat recovery system for a stove - has forced air flow over smoke tubes within heat exchanger Granted FR2256379A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7346692A FR2256379A1 (en) 1973-12-26 1973-12-26 Heat recovery system for a stove - has forced air flow over smoke tubes within heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7346692A FR2256379A1 (en) 1973-12-26 1973-12-26 Heat recovery system for a stove - has forced air flow over smoke tubes within heat exchanger

Publications (2)

Publication Number Publication Date
FR2256379A1 true FR2256379A1 (en) 1975-07-25
FR2256379B3 FR2256379B3 (en) 1976-10-22

Family

ID=9129812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7346692A Granted FR2256379A1 (en) 1973-12-26 1973-12-26 Heat recovery system for a stove - has forced air flow over smoke tubes within heat exchanger

Country Status (1)

Country Link
FR (1) FR2256379A1 (en)

Also Published As

Publication number Publication date
FR2256379B3 (en) 1976-10-22

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Legal Events

Date Code Title Description
ST Notification of lapse