JPH0482508U - - Google Patents

Info

Publication number
JPH0482508U
JPH0482508U JP12098890U JP12098890U JPH0482508U JP H0482508 U JPH0482508 U JP H0482508U JP 12098890 U JP12098890 U JP 12098890U JP 12098890 U JP12098890 U JP 12098890U JP H0482508 U JPH0482508 U JP H0482508U
Authority
JP
Japan
Prior art keywords
burner
tube
exhaust gas
conduit
low nox
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.)
Pending
Application number
JP12098890U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP12098890U priority Critical patent/JPH0482508U/ja
Publication of JPH0482508U publication Critical patent/JPH0482508U/ja
Pending legal-status Critical Current

Links

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  • Gas Burners (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案に係る一実施例の低ＮＯｘバ
ーナを適用した燃焼装置の模式構成図である。 １……燃焼室、２……バーナ、３……燃料、４
……ノズル、５……送風機、６……出口管、６ａ
……開口部、６……火炎、９，９ａ……排ガス、
１０……煙道、１１……管路、１２……吸気口、
２０……排ガス混合装置、２１……外管、２１ａ
……吸入口、２２……絞り管、２３……空気。 FIG. 1 is a schematic configuration diagram of a combustion apparatus to which a low NOx burner according to an embodiment of the present invention is applied. 1... Combustion chamber, 2... Burner, 3... Fuel, 4
... Nozzle, 5 ... Blower, 6 ... Outlet pipe, 6a
...opening, 6...flame, 9,9a...exhaust gas,
10...flue, 11...pipe, 12...intake port,
20...Exhaust gas mixing device, 21...Outer pipe, 21a
...Suction port, 22... Throttle tube, 23... Air.

Claims (1)

【実用新案登録請求の範囲】 １ 燃焼用空気に排ガスを混入してバーナに供給
する低ＮＯｘバーナにおいて、上記空気の管路に
、絞り部を設け、こ絞り部の最小径部位から下流
側の拡径部位の間の管路に、上記排ガスの管路を
連結したことを特徴とする低ＮＯｘバーナ。 ２ 燃焼用空気に排ガスを混入してバーナに供給
する低ＮＯｘバーナにおいて、上記空気の管路に
、一端が燃焼用空気の供給源に連結され他端が先
端に向つて絞られてなる絞り管と、この絞り管の
前記先端よりも大きい径を有し、一端が上記絞り
管の上記先端に対向され他端が上記バーナに連結
されてなる出口管と、上記絞り管と上記出口管の
対向部を密閉包囲してなる外管とからなるエゼク
タを設け、このエゼクタの上記外管に上記排ガス
の管路を連結したことを特徴とする低ＮＯｘバー
ナ。[Claims for Utility Model Registration] 1. In a low NOx burner that mixes exhaust gas with combustion air and supplies it to the burner, a constriction section is provided in the air conduit, and a constriction section is provided on the downstream side from the minimum diameter part of the constriction section. A low NOx burner characterized in that the exhaust gas conduit is connected to the conduit between the enlarged diameter parts. 2. In a low NOx burner that mixes exhaust gas with combustion air and supplies it to the burner, the air conduit is provided with a throttle tube whose one end is connected to the combustion air supply source and whose other end is constricted toward the tip. and an outlet pipe having a diameter larger than the tip of the throttle tube, one end facing the tip of the throttle tube and the other end connected to the burner, and an outlet tube facing the throttle tube and the outlet tube. 1. A low NOx burner comprising: an ejector comprising an outer tube hermetically surrounding the ejector, and the exhaust gas conduit is connected to the outer tube of the ejector.
JP12098890U 1990-11-19 1990-11-19 Pending JPH0482508U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12098890U JPH0482508U (en) 1990-11-19 1990-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12098890U JPH0482508U (en) 1990-11-19 1990-11-19

Publications (1)

Publication Number Publication Date
JPH0482508U true JPH0482508U (en) 1992-07-17

Family

ID=31868867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12098890U Pending JPH0482508U (en) 1990-11-19 1990-11-19

Country Status (1)

Country Link
JP (1) JPH0482508U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1943461A1 (en) * 2005-10-28 2008-07-16 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Process and apparatus for low-nox combustion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214224A (en) * 1975-07-23 1977-02-03 Sumitomo Metal Ind Ltd Method of combustion and system to restrain the generation of the nitr ogen oxide
JPS5546915B2 (en) * 1976-04-10 1980-11-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214224A (en) * 1975-07-23 1977-02-03 Sumitomo Metal Ind Ltd Method of combustion and system to restrain the generation of the nitr ogen oxide
JPS5546915B2 (en) * 1976-04-10 1980-11-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1943461A1 (en) * 2005-10-28 2008-07-16 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Process and apparatus for low-nox combustion

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