EP1227279A1 - Silencieux actif pour la suppression des bruits de flamme et de combustion - Google Patents

Silencieux actif pour la suppression des bruits de flamme et de combustion Download PDF

Info

Publication number
EP1227279A1
EP1227279A1 EP01810068A EP01810068A EP1227279A1 EP 1227279 A1 EP1227279 A1 EP 1227279A1 EP 01810068 A EP01810068 A EP 01810068A EP 01810068 A EP01810068 A EP 01810068A EP 1227279 A1 EP1227279 A1 EP 1227279A1
Authority
EP
European Patent Office
Prior art keywords
active silencer
silencer according
chimney
burner
hot gas
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Withdrawn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
EP01810068A
Other languages
German (de)
English (en)
Inventor
Benedikt Strausak
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
Priority to EP01810068A priority Critical patent/EP1227279A1/fr
Publication of EP1227279A1 publication Critical patent/EP1227279A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
    • 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
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/14—Draining devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/06—Regulating fuel supply conjointly with draught
    • F23N1/065—Regulating fuel supply conjointly with draught using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2213/00—Chimneys or flues
    • F23J2213/20—Joints; Connections
    • F23J2213/203—Joints; Connections between stack/duct and combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2213/00—Chimneys or flues
    • F23J2213/70—Safety arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/13003—Means for reducing the noise in smoke conducing ducts or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N2005/181—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using detectors sensitive to rate of flow of air
    • F23N2005/182—Air flow switch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/04—Measuring pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/12—Burner simulation or checking
    • F23N2227/16—Checking components, e.g. electronic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/20—Warning devices
    • F23N2231/22—Warning devices using warning lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/02—Ventilators in stacks
    • F23N2233/04—Ventilators in stacks with variable speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements

Definitions

  • the invention relates to an active silencer for reduction of flame and burning noises, especially in heating systems, which are operated with oil burners.
  • Silencers with double pipes are known.
  • the inner tube has Radial holes and the gaps are filled with damping cotton.
  • the conventional Silencers achieve attenuation levels of a few dB per Meter.
  • the space for installing a damping pipe in the boiler room is usually very limited, so only short versions with low damping values are used.
  • the active silencer according to the invention hereinafter referred to as ASD, is small in size with a large damping value and can interposed and placed everywhere in a flue pipe at a minimal distance become.
  • the active silencer ASD contains the reduction caps 1, the connecting hoses 2 and 3, a hot gas blower 4 with a temperature limiter 5 and pressure sensor 6, electronics 7 and a motor 9.
  • the cross-sectional constriction of the exhaust pipe 8 Fig. 1 by the reducer 1 has a retroactive effect on the flame noises of the burner 10, since these are no longer caused by the chimney resonances can rock.
  • the burning noises in the furnace 12 become more even and appear calmer.
  • the ASD must comply with installation, service, safety, regulations and individual application, small, robust and interchangeable.
  • the exhaust pipe 8 must remain accessible to the chimney sweep. Hence the reduction closures 1 executed according to FIG. 2.
  • the electronics 7 are connected to the burner 10 Fig. 1 so that control the entire heating system oven 12 in each Regards remain unchanged and continue to function normally. this happens over a 3 resp. preferably 4-core connection cable 20 according to Fig. 4.
  • the protective earth 0 and the neutral conductor N are connected directly to the existing ones Connections in the burner 10 connected in parallel.
  • the phase P normally leads directly to the burner 10, is interrupted and on the line P the Electronics 7 flipped and the return line B is in place of phase P wired to the burner 10.
  • the electronics 7 thus has an additional one Control of the burner 10.
  • the thermostat control 11 of the furnace 12 Fig. 1 no longer switches the burner 10, but the electronics 7 and when all parameters are correct, the relay R and its contact r2 Fig. 4 the Burner 10 turned on.
  • An asynchronous motor is preferably used as the drive motor 9 FIG. 1 used because it has a longer service life when running smoothly. asynchronous motors can be done with simple means regarding speed regulation practically not regulate. It was therefore looked for a regulation that it nevertheless creates and our requirements regarding smooth running and control range completely sufficient.
  • the electronics 7 monitors itself and also serves as a motor protection switch. For example, it works directly on the network without Transformer.
  • the pressure sensor 6 according to the invention according to FIG. 1 is via a Vacuum hose 25 connected to the hot gas blower 4 and is based here 5 explained in more detail.
  • a cup-shaped housing 21 On a cup-shaped housing 21 is on Edge of a flexible membrane 22 hermetically glued. In the middle of the membrane a membrane contact 23 is attached, which is connected via a flexible connecting cable 39 is connected to the connection 24.
  • a vent hole 26 is made in the housing 21.
  • the counter-contact spring 27 with its contact tip 40 is by a Tab 28 electrically isolated and adjustable by a screw 29 against the Membrane contact 23 pressed.
  • the contact voltage is directly on the 220 volt network and is therefore unproblematic against contact contamination.
  • the contact in Pressure sensor 6 is always closed in the idle state.
  • the lamp "regulates” lights up, the comparator is blocked and the triac M switches the motor M. one that lies directly on phase P and starts up. It is created by the hot gas blower 4 a vacuum and the pressure sensor 6 opens.
  • the Triac M switches the Engine stops and the comparator switches relay R via shaper and triac R. one that remains locked via contact r1 and the switch-on choke via contact r2 D in series with the engine.
  • the switch-on choke D ensures one engine M runs more smoothly by switching off engine M the vacuum is off and the pressure sensor 6 closes again.
  • the glow lamp "regulates” thus flickers in the ratio of the interruption processes. Every switching operation generates a pulse above the comparator in the shaper, which Set the time unit to 14 seconds.
  • the 14 seconds for example, are arbitrary adjustable and start again after each pulse from the shaper.
  • the pressure sensor remains 6 open or closed.
  • the reset pulses are removed from the shaper and the time unit reaches 14 seconds, causing Triac M to shut off motor M. and triac R resets the relay R, whereby the contact r2 Burner 10 is turned off.
  • an inverter switches with the Triac S the "fault" lamp and the comparator is blocked.
  • the Electronic 7 is now on malfunction and can only be due to a mains interruption or simply reset with the "Start" button.
  • the one described Process is also triggered e.g. if the engine is blocked, the drive belt has fallen off or blocked hot air blower. This process thus replaces an expensive motor protection switch.
  • the thermal switch interrupts 5 which can for example be preset to 120 ° Celsius, the supply voltage of electronics 7.
  • the entire control system temporarily fails and starts after the thermal switch cools down and by closing the contact automatically with a restart.
  • the whole ASD system is against this secured against overheating.
  • the connecting hoses 2 and 3 can therefore be designed in plastic with approved temperatures of approx. 150 ° Celsius.
  • the connecting hose 3 Fig. 1 can also in an extended form be selected, i.e. you pull it straight through the existing chimney to the Chimney end 41 above the roof, high and fastened it there with a holding device according to FIG. 6 or FIG. 7.
  • the damping values are thereby still improved and you get a relatively cheap chimney renovation.
  • FIG. 6 An adjustable chimney cap according to the invention is shown in FIG. 6 described in more detail.
  • an end piece 32 attached and on the lower end of the connecting hose 3 with a Bride 33 screwed tight.
  • the fixation is then done by clamping the two clamps 36 by the two screws 34.
  • the cover 37 which is lying freely, serves as Protection against downpours.
  • An inventive chimney attachment according to FIG. 7 is constructed in such a way that that the main plate 31 covers at least the chimney opening and up may extend over the outer edge of the fireplace. Centering on the fireplace is carried out by at least two diagonally attached centering bolts 42 can also be done by partially bending down the main plate 31 the parts that dominate the outer edge of the chimney 41. Through a hole in the Main plate 31, an end piece 32 is attached and on its lower end the connecting hose 3 screwed tight with a clamp 33. The free lying Cover 37 of FIG. 7 lies with the unbent point 43 on the Main plate 31 and is against the two tabs 44 by bending fixed falling out.
EP01810068A 2001-01-24 2001-01-24 Silencieux actif pour la suppression des bruits de flamme et de combustion Withdrawn EP1227279A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01810068A EP1227279A1 (fr) 2001-01-24 2001-01-24 Silencieux actif pour la suppression des bruits de flamme et de combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01810068A EP1227279A1 (fr) 2001-01-24 2001-01-24 Silencieux actif pour la suppression des bruits de flamme et de combustion

Publications (1)

Publication Number Publication Date
EP1227279A1 true EP1227279A1 (fr) 2002-07-31

Family

ID=8183691

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01810068A Withdrawn EP1227279A1 (fr) 2001-01-24 2001-01-24 Silencieux actif pour la suppression des bruits de flamme et de combustion

Country Status (1)

Country Link
EP (1) EP1227279A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2072896A3 (fr) * 2007-12-20 2015-05-27 Kutzner + Weber GmbH Dispositif d'évacuation de gaz

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147134A (en) * 1976-11-05 1979-04-03 Interliz Anstalt Boiler having a hot gas generator for burning liquid or gaseous fuels
DE8610650U1 (de) * 1986-04-18 1986-06-26 Interdomo GmbH & Co Heizungs- und Wärmetechnik, 4407 Emsdetten Heizkessel
US4678116A (en) * 1986-04-29 1987-07-07 Chamberlain Manufacturing Corporation Water heater
DE8912957U1 (fr) * 1989-11-02 1989-12-28 Wolf Klimatechnik Gmbh, 8302 Mainburg, De
GB2241286A (en) * 1990-02-23 1991-08-28 Heating World Central heating boiler exhaust silencing
US5471020A (en) * 1993-08-30 1995-11-28 Hatch Associates Ltd. Modal silencer
US5819721A (en) * 1995-01-26 1998-10-13 Tridelta Industries, Inc. Flow control system
DE29816379U1 (de) * 1997-09-11 1999-01-28 Ifta Ingenieurbuero Fuer Therm Einrichtung zum Vermeiden von Brumm- und/oder Pfeifgeräuschen bei einem Heizgerät

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147134A (en) * 1976-11-05 1979-04-03 Interliz Anstalt Boiler having a hot gas generator for burning liquid or gaseous fuels
DE8610650U1 (de) * 1986-04-18 1986-06-26 Interdomo GmbH & Co Heizungs- und Wärmetechnik, 4407 Emsdetten Heizkessel
US4678116A (en) * 1986-04-29 1987-07-07 Chamberlain Manufacturing Corporation Water heater
DE8912957U1 (fr) * 1989-11-02 1989-12-28 Wolf Klimatechnik Gmbh, 8302 Mainburg, De
GB2241286A (en) * 1990-02-23 1991-08-28 Heating World Central heating boiler exhaust silencing
US5471020A (en) * 1993-08-30 1995-11-28 Hatch Associates Ltd. Modal silencer
US5819721A (en) * 1995-01-26 1998-10-13 Tridelta Industries, Inc. Flow control system
DE29816379U1 (de) * 1997-09-11 1999-01-28 Ifta Ingenieurbuero Fuer Therm Einrichtung zum Vermeiden von Brumm- und/oder Pfeifgeräuschen bei einem Heizgerät

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2072896A3 (fr) * 2007-12-20 2015-05-27 Kutzner + Weber GmbH Dispositif d'évacuation de gaz

Similar Documents

Publication Publication Date Title
DE102006041581A1 (de) Verfahren zum Schutz vor Überhitzung einer Dunstabzugsvorrichtung
EP1625329B1 (fr) Dispositif de commande pour systeme d'evacuation de vapeurs
US20170074526A1 (en) Weather guard for fan on air conditioner/heat pump condenser unit
DE19538947C2 (de) Fahrzeugheizgerät
EP1156282B1 (fr) Four de cuisson à dispositif de purge
EP1227279A1 (fr) Silencieux actif pour la suppression des bruits de flamme et de combustion
US8011359B1 (en) Auxiliary smoke arresting unit
DE10358472B4 (de) Lüftungsvorrichtung zum Anschluss einer Abluftleitung sowie Zentrallüftungsvorrichtung
US2926837A (en) Power roof ventilator
DE19601517A1 (de) Regelung eines Gasheizgeräts
US1577674A (en) Kitchen ventilator
US4192310A (en) Device in flue gas dampers
DE3444437A1 (de) Geraet zur reinigung von kaminabgasen
DE2502063A1 (de) Ventilator fuer gasdurchlauferhitzer mit kuenstlichem abzug
AT508207B1 (de) Wohnungslüftung
EP0863367B1 (fr) Dispositif de commande pour un brûleur à gaz
EP0936409B1 (fr) Conduit de fumée pour un appareil de chauffage
EP3321582A1 (fr) Dispositif de régulation du tirage d'une cheminée et procédé de régulation constante du tirage d'une cheminée
US975244A (en) Oil-burner.
US387134A (en) Lyman l
DE102007015962A1 (de) Verfahren zur Überwachung einer Strömungssicherung
DE3923805A1 (de) Brennerbeheiztes geraet, zum beispiel kessel, wasserheizer oder dergleichen
EP2687784B1 (fr) Système doté d'un dispositif de gaz d'échappement et procédé de fonctionnement d'un tel système
DE202012010090U1 (de) Rauchabzugsvorrichtung für Zimmerofen
DE102022202328A1 (de) Verfahren zur Steuerung einer Dunstabzugsvorrichtung

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20030201