EP2426413A2 - Gas control device with attached Venturi nozzle - Google Patents
Gas control device with attached Venturi nozzle Download PDFInfo
- Publication number
- EP2426413A2 EP2426413A2 EP11176730A EP11176730A EP2426413A2 EP 2426413 A2 EP2426413 A2 EP 2426413A2 EP 11176730 A EP11176730 A EP 11176730A EP 11176730 A EP11176730 A EP 11176730A EP 2426413 A2 EP2426413 A2 EP 2426413A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- venturi nozzle
- control device
- gas control
- receptacle
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
Definitions
- the invention relates to a gas control device with attached Venturi nozzle according to the preamble of claim 1.
- a gas control device with attached Venturi nozzle is known.
- a gas control device has a housing and a gas valve positioned in the housing for influencing a gas flow provided by the gas control device.
- the housing of such a gas control device has a housing wall with a gas outlet opening, via which the gas flow of the mounted Venturi nozzle can be fed.
- the gas flow provided by the gas regulator is miscible with an air flow so as to provide a gas-combustion air mixture.
- the invention is based on the object to provide a novel gas control device with attached Venturi nozzle.
- This object is achieved by a gas control device according to claim 1.
- a receptacle for a Venturi nozzle component forming an inlet funnel of the Venturi nozzle and for a venturi nozzle component forming an outlet nozzle of the Venturi nozzle are formed on the housing of the gas regulator as an integral part thereof.
- a receptacle for the Venturi nozzle component forming the inlet funnel of the Venturi nozzle and the venturi nozzle component forming the outlet nozzle of the Venturi nozzle be designed as an integral part of the housing of the gas regulator.
- the present invention relates to a gas control device with attached Venturi nozzle.
- Fig. 1 shows a preferred embodiment of the invention in a partial exploded view of the gas control device and the Venturi nozzle.
- a gas control device 10 which comprises a housing 11, wherein in the housing 11 at least one gas nozzle, not shown, is positioned, by means of which a gas flow provided by the gas regulator 10 can be influenced.
- a gas outlet opening 13 is formed on a housing wall 12 of the housing 11 of the gas control device 10, through which the gas flow provided by the gas control device 10 leaves the gas control device 10 and can be supplied to a Venturi nozzle 14 attached to the gas control device 10.
- a gas inlet opening 15 of the gas control device 10 is formed in the embodiment shown on a housing wall 12 opposite housing wall 16.
- the gas flow provided by the gas control device which leaves the gas control device 10 via the gas outlet opening 13 can be supplied to the venturi nozzle 14 attached to the gas control device, wherein in the venturi nozzle 14 the gas flow provided by the gas control device 10 is miscible with an air flow, so as to provide a gas-combustion air mixture for a gas burner.
- the Venturi nozzle 14 is formed by two Venturi nozzle components, namely a Venturi nozzle component 17 forming an inlet funnel of the Venturi nozzle and a Venturi nozzle component 18 forming an outlet funnel of the Venturi nozzle 14.
- the receptacle 19, which is embodied as an integral part of the housing 11, is produced together with the housing 11 as an integral, monolithic assembly by casting a metallic material, in particular by casting aluminum.
- Housing 11 and receptacle 19 thus form an integral, monolithic, metallic assembly.
- the Venturi nozzle component 17 forming the inlet funnel of the Venturi nozzle 14 and the Venturi nozzle component 18 forming the outlet nozzle of the Venturi nozzle are each manufactured as separate assemblies by injection molding from a plastic, in particular a thermoplastic.
- the receptacle 19, which is an integral, monolithic component of the housing 11 of the gas control device 10, is in particular trough-shaped, wherein the trough-like receptacle 19 has two sections 20 and 21, which together form the preferably trough-like receptacle 19.
- a first portion 20 of the receptacle 19 acts directly on the housing 11 of the gas control device 10, namely at the gas outlet opening 13 having housing wall 12 of the housing 11. In this first portion 20 of the receptacle 19 opens the gas outlet 13th
- a second portion 21 of the receptacle 19 engages via the first portion 20 of the receptacle 19 indirectly to the housing wall 12 of the housing 11 of the gas control device 10, said second portion 21 a receiving opening 22 for the inlet funnel forming Venturi nozzle member 17 and the outlet funnel forming Venturi nozzle member 18 has.
- This receiving opening 22 is positioned laterally next to the gas outlet opening 13 having housing wall 12 of the housing 11 of the gas control device 10.
- the gas outlet opening 13 of the gas control device 10 and the receiving opening 22 of the receptacle 19 are therefore formed on a first side of the receptacle 19.
- the first portion 20 of the receptacle 19 is closed in the region of this first side of the receptacle 19 by the housing wall 12 of the housing 11 of the gas control device 10 and interrupted only by the gas outlet 13.
- the receiving opening 22 for the venturi nozzle components 17 and 18 of the venturi nozzle 14 is formed on this first side of the receptacle 19.
- the same is preferably opened continuously, this opening being partially closed in the assembled state.
- Both the inlet funnel of the venturi 14 forming Venturi nozzle member 17 and the venturi of the Venturi nozzle 14 forming venturi nozzle member 18 are inserted or inserted into the receiving opening 22 of the receptacle 19, namely such that the the inlet funnel of Venturi nozzle 14 forming Venturi nozzle member 17 is inserted with the interposition of a seal 23 in the second portion 21 of the receptacle 19 and the receiving opening 22 of the second portion 21 of the receptacle 19 penetrates.
- This seal 23 seals the Venturi nozzle component 17 forming the inlet funnel of the Venturi nozzle 14 with respect to the second portion 21 of the receptacle 19 in the region of the receiving opening 22.
- the Venturi nozzle component 18 forming the outlet funnel of the Venturi nozzle 14 is likewise inserted into the second section 21 of the receptacle 19 with a first section 24, which defines the outlet nozzle of the Venturi nozzle 14, with the venturi nozzle component 17 forming the inlet funnel and penetrates the receiving opening 22 of the receptacle 19.
- the Venturi nozzle member 18 forming the discharge port of the venturi 14 has, besides the first portion 24 defining the discharge port of the venturi 14, a second portion 25 formed on the first portion 24 as a projection, this second portion 25 of the Venturi nozzle member 18 is inserted or inserted into both the first portion 20 of the receptacle 19 and in the second portion 21 of the receptacle 19 from the second side thereof.
- At least one sealing rib 26 is formed on a peripheral edge of the second portion 25 of the Venturi nozzle member 18, which, when the Venturi nozzle components 17 and 18 are inserted into the receptacle 19, the second portion 25 of the Venturi nozzle component 18 seals against both sections 20 and 21 of the receptacle 19 in the region of the opening formed on the second side of the receptacle 19, so that the gas flow leaving the gas control device 10 via the gas outlet 19 via the first portion 20 of the receptacle 19 in the direction of the second portion 22 of the receptacle 19 and so the venturi nozzle 14, which is provided by the Venturi nozzle components 17 and 18, can be supplied.
- the housing 11 of the gas control device 10 and the receptacle 19 for the Venturi nozzle components 17 and 18 is a monolithic assembly.
- the or each sealing rib 26 of the portion 25 of the Venturi nozzle member 18 seals the Venturi nozzle 14 inserted into the receptacle 19 with respect to the receptacle 19 on the first side thereof.
- the seal 23 seals the Venturi nozzle 14 inserted into the receptacle 19 with respect to the receptacle 19 on the second side thereof. All gas which leaves the gas control device 10 via the gas outlet opening 13, passes exclusively through the Venturi nozzle 14 in the guided from the Venturi nozzle 14 or via the Venturi nozzle 14 sucked combustion air.
- FIG. 1 As Fig. 1 can be removed, 19 attachment flanges 27 are formed for a fan on the second portion 21 of the receptacle so as to mount a fan on the receptacle 19 for the venturi nozzle 14.
- Fig. 1 can be used in the gas outlet 13 of the gas control device 10, a component 29, by means of which the size of the gas outlet 13 can be adapted to different gas qualities. Depending on the gas quality, therefore, a component 29 with a differently sized passage opening is arranged in the gas outlet opening 13.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
Description
Die Erfindung betrifft ein Gasregelgerät mit angebauter Venturi-Düse nach dem Oberbegriff des Anspruchs 1.The invention relates to a gas control device with attached Venturi nozzle according to the preamble of claim 1.
Aus der
Nach der
Der Erfindung liegt die Aufgabe zu Grunde, ein neuartiges Gasregelgerät mit angebauter Venturi-Düse zu schaffen. Diese Aufgabe wird durch ein Gasregelgerät gemäß Anspruch 1 gelöst. Erfindungsgemäß ist an dem Gehäuse des Gasregelgeräts als integraler Bestandteil desselben eine Aufnahme für ein einen Einlasstrichter der Venturi-Düse bildendes Venturi-Düsenbauteil und für ein einen Auslasstrichter der Venturi-Düse bildendes Venturi-Düsenbauteil ausgebildet.The invention is based on the object to provide a novel gas control device with attached Venturi nozzle. This object is achieved by a gas control device according to claim 1. According to the invention, a receptacle for a Venturi nozzle component forming an inlet funnel of the Venturi nozzle and for a venturi nozzle component forming an outlet nozzle of the Venturi nozzle are formed on the housing of the gas regulator as an integral part thereof.
Mit der hier vorliegenden Erfindung wird erstmals vorgeschlagen, dass eine Aufnahme für das den Einlasstrichter der Venturi-Düse bildende Venturi-Düsenbauteil und das den Auslasstrichter der Venturi-Düse bildende Venturi-Düsenbauteil als integraler Bestandteil des Gehäuses des Gasregelgeräts ausgeführt ist. Hierdurch kann eine einfache Montage einer Venturi-Düse an dem Gehäuse des Gasregelgeräts erfolgen.With the present invention, it is proposed for the first time that a receptacle for the Venturi nozzle component forming the inlet funnel of the Venturi nozzle and the venturi nozzle component forming the outlet nozzle of the Venturi nozzle be designed as an integral part of the housing of the gas regulator. As a result, a simple installation of a venturi nozzle on the housing of the gas control device can take place.
Bevorzugte Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung. Nachfolgend werden Ausführungsbeispiele der Erfindung, ohne hierauf beschränkt zu sein, anhand der Zeichnung näher erläutert. In der Zeichnung zeigt:
- Fig. 1
- eine teilweise Explosionsdarstellung eines erfindungsgemäßen Gasregelgeräts mit angebauter Venturi-Düse.
- Fig. 1
- a partial exploded view of a gas control device according to the invention with attached Venturi nozzle.
Die hier vorliegende Erfindung betrifft ein Gasregelgerät mit angebauter Venturi-Düse.
So zeigt
An einer Gehäusewand 12 des Gehäuses 11 des Gasregelgeräts 10 ist eine Gasauslassöffnung 13 ausgebildet, durch welche die vom Gasregelgerät 10 bereitgestellte Gasströmung das Gasregelgerät 10 verlässt und einer an dem Gasregelgerät 10 angebauten Venturi-Düse 14 zugeführt werden kann. Eine Gaseinlassöffnung 15 des Gasregelgeräts 10 ist im gezeigten Ausführungsbeispiel an einer dieser Gehäusewand 12 gegenüber liegenden Gehäusewand 16 ausgebildet.A
Wie bereits ausgeführt, ist die vom Gasregelgerät bereitgestellte Gasströmung, die das Gasregelgerät 10 über die Gasauslassöffnung 13 verlässt, der am Gasregelgerät angebauten Venturi-Düse 14 zuführbar, wobei in der Venturi-Düse 14 die vom Gasregelgerät 10 bereitgestellte Gasströmung mit einer Luftströmung mischbar ist, um so ein Gas-Verbrennungsluft-Gemisch für einen Gasbrenner bereit zu stellen.As already stated, the gas flow provided by the gas control device, which leaves the
Im gezeigten Ausführungsbeispiel der Erfindung wird die Venturi-Düse 14 von zwei Venturi-Düsenbauteilen gebildet, nämlich von einem einen Einlasstrichter der Venturi-Düse bildenden Venturi-Düsenbauteil 17 und einem einen Auslasstrichter der Venturi-Düse 14 bildenden Venturi-Düsenbauteil 18.In the illustrated embodiment of the invention, the Venturi nozzle 14 is formed by two Venturi nozzle components, namely a Venturi nozzle component 17 forming an inlet funnel of the Venturi nozzle and a Venturi nozzle component 18 forming an outlet funnel of the Venturi nozzle 14.
An dem Gehäuse 11 des Gasregelgeräts 10 ist als integraler Bestandteil des Gehäuses 11 eine Aufnahme 19 für die Venturi-Düsenbauteile 17 und 18 ausgebildet, nämlich für das den Einlasstrichter der Venturi-Düse 14 bildende Venturi-Düsenbauteil 17 und das den Auslasstrichter 18 der Venturi-Düse 14 bildende Venturi-Düsenbauteil 18.On the
Die als integraler Bestandteil des Gehäuses 11 ausgeführte Aufnahme 19 ist zusammen mit dem Gehäuse 11 als integrale, monolithische Baugruppe durch Gießen eines metallischen Werkstoffs, insbesondere durch Gießen von Aluminium, gefertigt.The
Gehäuse 11 und Aufnahme 19 bilden demnach eine integrale, monolithische, metallische Baugruppe.
Dem gegenüber sind das den Einlasstrichter der Venturi-Düse 14 bildende Venturi-Düsenbauteil 17 und das den Auslasstrichter der Venturi-Düse bildende Venturi-Düsenbauteil 18 jeweils als separate Baugruppen durch Spritzgießen aus einem Kunststoff, insbesondere einem Thermoplast, gefertigt.On the other hand, the Venturi nozzle component 17 forming the inlet funnel of the Venturi nozzle 14 and the Venturi nozzle component 18 forming the outlet nozzle of the Venturi nozzle are each manufactured as separate assemblies by injection molding from a plastic, in particular a thermoplastic.
Die Aufnahme 19, die integraler, monolithischer Bestandteil des Gehäuses 11 des Gasregelgeräts 10 ist, ist insbesondere wannenartig ausgebildet, wobei die wannenartig ausgebildete Aufnahme 19 zwei Abschnitte 20 und 21 aufweist, die zusammen die vorzugsweise wannenartige Aufnahme 19 ausbilden.The
Ein erster Abschnitt 20 der Aufnahme 19 greift unmittelbar an dem Gehäuse 11 des Gasregelgeräts 10 an, nämlich an der die Gasauslassöffnung 13 aufweisenden Gehäusewand 12 des Gehäuses 11. In diesen ersten Abschnitt 20 der Aufnahme 19 mündet die Gasauslassöffnung 13.A
Ein zweiter Abschnitt 21 der Aufnahme 19 greift über den ersten Abschnitt 20 der Aufnahme 19 mittelbar an der Gehäusewand 12 des Gehäuses 11 des Gasregelgeräts 10 an, wobei dieser zweite Abschnitt 21 eine Aufnahmeöffnung 22 für das den Einlasstrichter bildende Venturi-Düsenbauteil 17 und das den Auslasstrichter bildende Venturi-Düsenbauteil 18 aufweist. Diese Aufnahmeöffnung 22 ist seitlich neben der die Gasauslassöffnung 13 aufweisenden Gehäusewand 12 des Gehäuses 11 des Gasregelgeräts 10 positioniert.A
Die Gasauslassöffnung 13 des Gasregelgeräts 10 sowie die Aufnahmeöffnung 22 der Aufnahme 19 sind demzufolge an einer ersten Seite der Aufnahme 19 ausgebildet. Der erste Abschnitt 20 der Aufnahme 19 ist im Bereich dieser ersten Seite der Aufnahme 19 durch die Gehäusewand 12 des Gehäuses 11 des Gasregelgeräts 10 verschlossen und nur durch die Gasauslassöffnung 13 unterbrochen. Im Bereich des zweiten Abschnitts 22 hingegen ist an dieser ersten Seite der Aufnahme 19 die Aufnahmeöffnung 22 für die Venturi-Düsenbauteile 17 und 18 der Venturi-Düse 14 ausgebildet.The gas outlet opening 13 of the
An einer gegenüber liegenden, zweiten Seite der Aufnahme 19 ist dieselbe vorzugsweise durchgehend geöffnet, wobei diese Öffnung in montiertem Zustand teilweise verschlossen ist.On an opposite, second side of the
Sowohl das den Einlasstrichter der Venturi-Düse 14 ausbildende Venturi-Düsenbauteil 17 als auch das den Auslasstrichter der Venturi-Düse 14 bildende Venturi-Düsenbauteil 18 sind in die Aufnahmeöffnung 22 der Aufnahme 19 eingesetzt bzw. eingesteckt, nämlich derart, dass das den Einlasstrichter der Venturi-Düse 14 bildende Venturi-Düsenbauteil 17 unter Zwischenanordnung einer Dichtung 23 in den zweiten Abschnitt 21 der Aufnahme 19 eingesetzt ist und die Aufnahmeöffnung 22 des zweiten Abschnitts 21 der Aufnahme 19 durchdringt.Both the inlet funnel of the venturi 14 forming Venturi nozzle member 17 and the venturi of the Venturi nozzle 14 forming venturi nozzle member 18 are inserted or inserted into the receiving opening 22 of the
Diese Dichtung 23 dichtet das den Einlasstrichter der Venturi-Düse 14 bildende Venturi-Düsenbauteil 17 gegenüber dem zweiten Abschnitt 21 der Aufnahme 19 im Bereich der Aufnahmeöffnung 22 ab.This
Das den Auslasstrichter der Venturi-Düse 14 bildende Venturi-Düsenbauteil 18 ist mit einem ersten Abschnitt 24, der den Auslasstrichter der Venturi-Düse 14 definiert, unter Zwischenanordnung des den Einlasstrichter bildenden Venturi-Düsenbauteils 17 ebenfalls in den zweiten Abschnitt 21 der Aufnahme 19 eingesetzt und durchdringt dabei die Aufnahmeöffnung 22 der Aufnahme 19.The Venturi nozzle component 18 forming the outlet funnel of the Venturi nozzle 14 is likewise inserted into the
Zwischen den Venturi-Düsenbauteilen 17 und 18, nämlich zwischen dem Abschnitt 24 des Venturi-Düsenbauteils 18 und dem Venturi-Düsenbauteil 17, ist ein ringförmiger Spalt ausgebildet, über den die vom Gasregelgerät 10 bereit gestellte Gasströmung mit der Luftströmung zur Ausbildung des Gas-Verbrennungsluft-Gemischs vermischt werden kann.Between the Venturi nozzle components 17 and 18, namely between the
Das den Auslasstrichter der Venturi-Düse 14 bildende Venturi-Düsenbauteil 18 verfügt neben dem ersten Abschnitt 24, der den Auslasstrichter der Venturi-Düse 14 definiert, über einen zweiten Abschnitt 25, der am ersten Abschnitt 24 als Vorsprung ausgebildet ist, wobei dieser zweite Abschnitt 25 des Venturi-Düsenbauteils 18 sowohl in den ersten Abschnitt 20 der Aufnahme 19 als auch in den zweiten Abschnitt 21 der Aufnahme 19 von der zweiten Seite derselben aus eingesetzt bzw. eingesteckt ist.The Venturi nozzle member 18 forming the discharge port of the venturi 14 has, besides the
Wie
Bei dem Gehäuse 11 des Gasregelgeräts 10 und der Aufnahme 19 für die Venturi-Düsenbauteile 17 und 18 handelt es sich um eine monolithische Baugruppe. Zur Anbringung der Venturi-Düse 14 am Gehäuse 11 des Gasregelgeräts 10 müssen lediglich die Venturi-Düsenbauteile 17 und 18 ausgehend von der zweiten Seite der Aufnahme 19 in dieselbe eingesteckt werden, wobei dann die Venturi-Düsenbauteile 17 und 18 die Aufnahmeöffnung 22, die an der ersten Seite der Aufnahme 19 im Bereich des zweiten Abschnitts 21 derselben ausgebildet ist, durchdringen.The
Die oder jede Dichtrippe 26 des Abschnitts 25 des Venturi-Düsenbauteils 18 dichtet die in die Aufnahme 19 eingesetzte Venturi-Düse 14 gegenüber der Aufnahme 19 an der ersten Seite derselben ab. Die Dichtung 23 dichtet die in die Aufnahme 19 eingesetzte Venturi-Düse 14 gegenüber der Aufnahme 19 an der zweiten Seite derselben ab. Sämtliches Gas, welches das Gasregelgerät 10 über die Gasauslassöffnung 13 verlässt, gelangt ausschließlich über die Venturi-Düse 14 in die von der Venturi-Düse 14 geführte bzw. über die Venturi-Düse 14 angesaugte Verbrennungsluft.The or each sealing
Wie
Dann, wenn ein Gebläse an den Befestigungsflanschen 27 der Aufnahme 19 bei in die Aufnahme 19 eingesetzten Venturi-Düsenbauteilen 17 und 18 montiert wird, wird das Gebläse gegenüber der Venturi-Düse 14 über eine Dichtung 28 abgedichtet, die zwischen dem Gebläse und dem Venturi-Düsenbauteil 18 positioniert ist.Then, when a blower is mounted to the
Gemäß
- 1010
- GasregelgerätGas Regulator
- 1111
- Gehäusecasing
- 1212
- Gehäusewandhousing wall
- 1313
- Gasauslassöffnunggas outlet
- 1414
- Venturi-DüseVenturi nozzle
- 1515
- GaseinlassöffnungGas inlet port
- 1616
- Gehäusewandhousing wall
- 1717
- Venturi-DüsenbauteilVenturi nozzle member
- 1818
- Venturi-DüsenbauteilVenturi nozzle member
- 1919
- Aufnahmeadmission
- 2020
- Abschnittsection
- 2121
- Abschnittsection
- 2222
- Ausnahmeöffnungexcept opening
- 2323
- Dichtungpoetry
- 2424
- Abschnittsection
- 2525
- Abschnittsection
- 2626
- Dichtrippesealing rib
- 2727
- Befestigungsflanschmounting flange
- 2828
- Dichtungpoetry
- 2929
- Bauteilcomponent
Claims (12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010044591A DE102010044591A1 (en) | 2010-09-07 | 2010-09-07 | Gas control unit with attached Venturi nozzle |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2426413A2 true EP2426413A2 (en) | 2012-03-07 |
EP2426413A3 EP2426413A3 (en) | 2014-11-19 |
EP2426413B1 EP2426413B1 (en) | 2019-10-09 |
Family
ID=44735816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11176730.7A Active EP2426413B1 (en) | 2010-09-07 | 2011-08-05 | Gas control device with attached Venturi nozzle |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2426413B1 (en) |
DE (1) | DE102010044591A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113680224A (en) * | 2020-05-19 | 2021-11-23 | 彼特威有限责任公司 | Gas/air mixing device for gas burner |
EP3913284A1 (en) | 2020-05-19 | 2021-11-24 | Pittway Sarl | Gas/air mixing device of a gas burner |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013220952A1 (en) | 2013-10-16 | 2015-04-16 | Robert Bosch Gmbh | Heater with a burner assisted by a fan |
DE102013220954A1 (en) | 2013-10-16 | 2015-04-16 | Robert Bosch Gmbh | Heater with a burner assisted by a fan |
DE102013220950A1 (en) | 2013-10-16 | 2015-04-16 | Robert Bosch Gmbh | Heater with a burner assisted by a fan |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29801429U1 (en) | 1998-01-16 | 1998-05-14 | Honeywell Bv | Gas control unit with attached Venturi nozzle and housing |
DE102004007123B3 (en) | 2004-02-12 | 2005-08-18 | Honeywell B.V. | Mixing device for mixing gas and combustion air for a gas burner comprises a gas regulating unit arranged on a monolithic unit consisting of a housing and a Venturi nozzle |
Family Cites Families (10)
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FR922545A (en) * | 1945-02-06 | 1947-06-11 | Rue Gas Dev Ltd De | Improvements in the production of water heating devices |
DE29504706U1 (en) * | 1995-03-24 | 1996-07-25 | Bosch Gmbh Robert | heater |
DE19729047C1 (en) * | 1997-07-08 | 1998-09-24 | Honeywell Bv | Air mixer for gas burner |
FR2794521B1 (en) * | 1999-06-04 | 2001-07-13 | Geminox | FORCED VENTILATION GAS BURNER FOR BOILER |
DE19925567C1 (en) * | 1999-06-04 | 2000-12-14 | Honeywell Bv | Device for gas burners |
DE102005041691A1 (en) * | 2005-09-01 | 2007-03-15 | Rotex Heating Systems Gmbh | Gas burner for e.g. calorific value heater, of e.g. office building, has fire tube utilized in combustion chamber of firing place, and sound suppressor arranged behind outlet of blower within fire tube and passing through gas air mixture |
DE102007004969A1 (en) * | 2007-01-26 | 2008-07-31 | Viessmann Werke Gmbh & Co Kg | Mixing device for use in gas burner, has housing formed from shell-like components, where shell-like components of housing and outer wall of gas-air-mixture section are designed as single piece component |
DE102007008460A1 (en) * | 2007-02-19 | 2008-08-21 | Viessmann Werke Gmbh & Co Kg | Mixing device for a gas blower burner |
DE102007022008B4 (en) * | 2007-05-08 | 2009-02-26 | Saia-Burgess Dresden Gmbh | Combined fan / gas valve unit |
ES2603421T3 (en) * | 2008-09-16 | 2017-02-27 | Siemens Aktiengesellschaft | Gas burner |
-
2010
- 2010-09-07 DE DE102010044591A patent/DE102010044591A1/en active Pending
-
2011
- 2011-08-05 EP EP11176730.7A patent/EP2426413B1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29801429U1 (en) | 1998-01-16 | 1998-05-14 | Honeywell Bv | Gas control unit with attached Venturi nozzle and housing |
DE102004007123B3 (en) | 2004-02-12 | 2005-08-18 | Honeywell B.V. | Mixing device for mixing gas and combustion air for a gas burner comprises a gas regulating unit arranged on a monolithic unit consisting of a housing and a Venturi nozzle |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113680224A (en) * | 2020-05-19 | 2021-11-23 | 彼特威有限责任公司 | Gas/air mixing device for gas burner |
EP3913284A1 (en) | 2020-05-19 | 2021-11-24 | Pittway Sarl | Gas/air mixing device of a gas burner |
US11708972B2 (en) | 2020-05-19 | 2023-07-25 | Pittway Sarl | Gas/air mixing device of a gas burner |
Also Published As
Publication number | Publication date |
---|---|
EP2426413B1 (en) | 2019-10-09 |
DE102010044591A1 (en) | 2012-03-08 |
EP2426413A3 (en) | 2014-11-19 |
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