EP0027175A3 - Shut-off system for flue gas exhaust conduits or suction air conduits of oil and gas fireplaces - Google Patents

Shut-off system for flue gas exhaust conduits or suction air conduits of oil and gas fireplaces Download PDF

Info

Publication number
EP0027175A3
EP0027175A3 EP80105324A EP80105324A EP0027175A3 EP 0027175 A3 EP0027175 A3 EP 0027175A3 EP 80105324 A EP80105324 A EP 80105324A EP 80105324 A EP80105324 A EP 80105324A EP 0027175 A3 EP0027175 A3 EP 0027175A3
Authority
EP
European Patent Office
Prior art keywords
locking system
burner
shut
weight
conduits
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.)
Withdrawn
Application number
EP80105324A
Other languages
German (de)
French (fr)
Other versions
EP0027175A2 (en
Inventor
Otto Eppinger
Maria geb. Stöpper Eppinger
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
Publication of EP0027175A2 publication Critical patent/EP0027175A2/en
Publication of EP0027175A3 publication Critical patent/EP0027175A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L11/00—Arrangements of valves or dampers after the fire
    • F23L11/005—Arrangements of valves or dampers after the fire for closing the flue during interruption of burner function
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L13/00—Construction of valves or dampers for controlling air supply or draught
    • F23L13/02—Construction of valves or dampers for controlling air supply or draught pivoted about a single axis but having not other movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L3/00—Arrangements of valves or dampers before the fire

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Umfassend ein Durchflußgehäuse mit 2 verschieden großen Öffnungen (1a), (1c) in diesem Durchflußgehäuse untergebracht ein Sperrsystem, daß Schließt und Öffnet. Comprehensively a flow housing with 2 different large openings (1a), (1c) in this flow housing housed a locking system that closes and opens.

Dieses Absperrsystem unterscheidet sich von den bishe­ rigen Sperrklappen dadurch, daß das Sperrsystem von der Absperrstellung in die Offenstellung zuerst mit einem bei­ nahe konstant geringen Luftüberdruck oder Gasüberdruck im Feuerraum, der vom Brennergebläse erzeugt wird, bis zu einer bestimmten Stellung öffnet. Ab dieser Stellung je mehr das Sperrsystem öffnet, umso weniger Luft-oder Gasüber­ druck ist erforderlich. Die Druckdifferenz wird durch das Gewicht (7) über den Hebel (6) ersetzt, welches außerhalb des Gehäuses (1) angebracht ist. Die Schließung des Sperrsy­ stems von der Offenstellung in die Absperrstellung erfolgt durch den Brennerstillstand und Teilgewicht des Deckels (2) und Verbindung (3). Die volle Schließung bewirkt das Gewicht (7) über den Hebel (6) und gelagerte Welle (5). Durch die 2 verschieden großen Öffnungen (1a), (1c) und der Dichtung (4) ist eine volle und dichte Schließung des Sperrsystems auch bei einer größeren Ansammlung der Verbrennungsrück­ stände gewährleistet, was den Wirkungsgrad dieses Sperrsy­ stems gegenüber den bekannten Sperrklappen nennenswert verbessert und dadurch eine größere Wärmeenergie-Ein­ sparung erziehlt wird. This barrier system differs from the previous ren locking flaps in that the locking system of the Lock position in the open position first with a near constant low air pressure or gas pressure in the Firing space generated by the burner fan up to a certain position. From this position the more the locking system opens, the less air or gas printing is required. The pressure difference is determined by the Weight (7) on the lever (6) replaced, which outside the Housing (1) is attached. The closure of the Sperrsy stems from the open position to the shut-off position due to the burner shutdown and partial weight of the lid (2) and compound (3). The full closure causes the weight (7) via the lever (6) and shaft (5). Through the 2nd different sized openings (1a), (1c) and the seal (4) is a full and tight closure of the locking system too with a larger accumulation the combustion back would guarantee what the efficiency of this locking system Stems worth mentioning compared to the known butterfly valves improved and thereby a greater thermal energy input saving is achieved.

Eine optimale Reinigung der Dichtsitze ist durch die Öff­ nung (1b) gegeben die mit Schale (8), Flügelmutter (9) und Träger (10) mit angebrachtem Gewindestift geschloßen wird. An optimal cleaning of the sealing seats is possible with the public Given (1b) with the shell (8), wing nut (9) and Carrier (10) is closed with the grub screw attached.

In den Feuerstätten, wo kein Brennergebläse vorhanden ist, kann ersatzweise mit einem Stellmotor, elektromagne­ tisch oder hydraulisch über die Brennersteuerung geöffnet und mit einer Zug-oder Spiralfeder das Sperrsystem geschlo­ ßen werden. In fireplaces where there is no burner fan can be replaced with a servomotor, electromagnetic table or hydraulically opened via the burner control and closed the locking system with a tension or spiral spring will eat.

EP80105324A 1979-09-07 1980-09-05 Shut-off system for flue gas exhaust conduits or suction air conduits of oil and gas fireplaces Withdrawn EP0027175A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2936296A DE2936296C2 (en) 1979-09-07 1979-09-07 Shut-off device for an exhaust or air intake line
DE2936296 1979-09-07

Publications (2)

Publication Number Publication Date
EP0027175A2 EP0027175A2 (en) 1981-04-22
EP0027175A3 true EP0027175A3 (en) 1981-09-09

Family

ID=6080348

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80105324A Withdrawn EP0027175A3 (en) 1979-09-07 1980-09-05 Shut-off system for flue gas exhaust conduits or suction air conduits of oil and gas fireplaces

Country Status (5)

Country Link
US (1) US4369718A (en)
EP (1) EP0027175A3 (en)
JP (1) JPS56105214A (en)
DE (1) DE2936296C2 (en)
NO (1) NO151512C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322091C2 (en) * 1983-06-20 1985-10-17 Oskar 8870 Günzburg Baier Chimney flap
EP0141944B1 (en) * 1983-08-31 1988-11-17 Viessmann Werke GmbH & Co. Regulating device for chimney draught
US5259411A (en) * 1992-11-02 1993-11-09 The Field Controls Division Of Heico, Inc. Flow control
NL1009884C2 (en) * 1998-08-17 2000-02-23 Coopra B V Combustion device with sealing means.
DE20219557U1 (en) * 2002-12-17 2004-04-29 Kutzner + Weber Gmbh & Co. Kg Shut-off device for an exhaust gas path in an exhaust system of a fireplace
US6854428B1 (en) 2004-06-22 2005-02-15 The Water Heater Industry Joint Research And Development Consortium Water heater with normally closed air inlet damper
US20060090745A1 (en) * 2004-10-29 2006-05-04 Albenie Cormier Chimney draft control valve
IES86652B2 (en) * 2014-10-31 2016-05-18 Firebird Heating Solutions Ltd An improved boiler heating system
US20210123598A1 (en) * 2019-10-25 2021-04-29 The Marley Company Llc Variable Orifice Restoration Device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE84317C (en) *
US1943342A (en) * 1931-03-16 1934-01-16 Emco Mfg Company Draft regulator
US1946568A (en) * 1931-12-07 1934-02-13 Butler Draft control device
US1973600A (en) * 1933-03-17 1934-09-11 Beairsto John Hector Damper
US1988539A (en) * 1933-10-28 1935-01-22 Bowersox Marvin Wayne Double acting automatic draft control device
DE627811C (en) * 1932-11-04 1936-03-24 Bernhard Meinen Device for shutting off the flue gas ducts of combustion systems
US2721705A (en) * 1954-08-13 1955-10-25 Perfection Ind Inc Draft regulator
US3087677A (en) * 1959-07-24 1963-04-30 Hupp Corp Draft regulators

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123028A (en) * 1964-03-03 Device for controlling the pressure in a furnace chamber
US2557210A (en) * 1951-06-19 Draft controlling and back draft
DE1992166U (en) * 1968-08-22 Günther Riggers, 2141 Barchel Flue regulator for oil and gas burners
US802110A (en) * 1904-12-30 1905-10-17 Howard L Rahn Damper.
US2111611A (en) * 1929-06-18 1938-03-22 Gilman Fanfold Corp Record strip regulator
US2620984A (en) * 1949-02-16 1952-12-09 Larsen William Sealed seat draft regulator
DE1971132U (en) * 1967-06-13 1967-10-26 Heinrich Kramer THROTTLE BODY CONTROLLER FOR CHIMNEYS.
US3987785A (en) * 1975-03-21 1976-10-26 Long Lebeau M Energy saving device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE84317C (en) *
US1943342A (en) * 1931-03-16 1934-01-16 Emco Mfg Company Draft regulator
US1946568A (en) * 1931-12-07 1934-02-13 Butler Draft control device
DE627811C (en) * 1932-11-04 1936-03-24 Bernhard Meinen Device for shutting off the flue gas ducts of combustion systems
US1973600A (en) * 1933-03-17 1934-09-11 Beairsto John Hector Damper
US1988539A (en) * 1933-10-28 1935-01-22 Bowersox Marvin Wayne Double acting automatic draft control device
US2721705A (en) * 1954-08-13 1955-10-25 Perfection Ind Inc Draft regulator
US3087677A (en) * 1959-07-24 1963-04-30 Hupp Corp Draft regulators

Also Published As

Publication number Publication date
EP0027175A2 (en) 1981-04-22
NO151512B (en) 1985-01-07
DE2936296A1 (en) 1981-03-19
US4369718A (en) 1983-01-25
DE2936296C2 (en) 1982-12-30
NO802620L (en) 1981-03-09
JPS56105214A (en) 1981-08-21
NO151512C (en) 1985-04-24

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH FR GB IT LU NL SE

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): AT BE CH FR GB IT LU NL SE

RHK1 Main classification (correction)

Ipc: F23L 13/02

17P Request for examination filed

Effective date: 19820305

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19840814

RIN1 Information on inventor provided before grant (corrected)

Inventor name: EPPINGER, OTTO

Inventor name: EPPINGER, MARIAGEB. STOEPPER