JPS61213508A - Nozzle connecting device for burner - Google Patents
Nozzle connecting device for burnerInfo
- Publication number
- JPS61213508A JPS61213508A JP5672885A JP5672885A JPS61213508A JP S61213508 A JPS61213508 A JP S61213508A JP 5672885 A JP5672885 A JP 5672885A JP 5672885 A JP5672885 A JP 5672885A JP S61213508 A JPS61213508 A JP S61213508A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- burner
- gas conduit
- air
- attached
- 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
Links
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
- F23D14/64—Mixing devices; Mixing tubes with injectors
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
【発明の詳細な説明】
産業上の利用分野
本発明は家庭用ガス器具等に用いられるバーナのノズル
部接続装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a nozzle connection device for a burner used in household gas appliances and the like.
従来の技術
従来の例えば、家庭用ガス器具等に用いられてｒるバー
ナのノズル部接続装置は、第３図に示すように、ガス導
管２の先端に、ノズル１が取付られている。そして、ガ
ス導管２は、コストの上がら薄肉パイプをそのまま利用
して先端部内面にネジ部２ａを設け、ノズルネジ部１ｂ
とによってネジこまれて取付られていた。また、ノズル
１は、着脱しやすくするため、多角形を用いるのが一般
的である。そして、対角の長さは、ガス導管２の外径よ
り大きくなるため、第２図および第３図に、示している
バーナ５の端部に設けられている空気８分だけ大きくす
る必要があった。2. Description of the Related Art In a conventional nozzle connection device for a burner used, for example, in household gas appliances, a nozzle 1 is attached to the tip of a gas conduit 2, as shown in FIG. The gas conduit 2 uses a thin-walled pipe as it is to increase the cost, and provides a threaded part 2a on the inner surface of the tip, and a nozzle threaded part 1b.
It was attached by screwing it in. Further, the nozzle 1 is generally formed into a polygonal shape in order to facilitate attachment and detachment. Since the length of the diagonal is larger than the outer diameter of the gas conduit 2, it is necessary to make it larger by the amount of air provided at the end of the burner 5 shown in FIGS. 2 and 3. there were.
発明が解決しようとする問題点
本発明は上記理由からガス導管２と空気調節板３のノズ
ル取付穴５ａの間には、片側ｌの隙間が生じ、燃焼に肝
要な、バーナ５とノズル１の中心が一致せず燃焼速度の
遅いＬＰガス系では、−欠字気孔３ａからの吸引が悪く
なり赤火の原因となった。逆に燃焼速度の速いガス種で
は、ｅ分の面積が空気過多となシ逆大の原因となった。Problems to be Solved by the Invention Due to the above-mentioned reasons, the present invention has a gap of 1 on one side between the gas conduit 2 and the nozzle mounting hole 5a of the air conditioning plate 3, which is important for combustion. In an LP gas system where the centers do not coincide and the combustion rate is slow, suction from the - missing pores 3a becomes poor, causing red flames. On the other hand, in the case of a gas species with a high burning rate, the area of e was filled with too much air, which caused a large inversion.
本発明は、上記従来の欠点を解消するもので、バーナと
ノズル取付部の中心を一致させ且つ、−次空気の吸引を
所定の空気孔よりのみ吸引させることを、目的とする。The present invention solves the above-mentioned conventional drawbacks, and aims to align the centers of the burner and the nozzle mounting portion, and to suck the secondary air only through predetermined air holes.
間顧点を解決するための手段
上記問題点を解決する本発明のバーナのノズル部接続装
置は、ガス導管とこの導管先端部にノズル取付部とバー
ナ部と、このバーナ端部に空気調節板とを備えたものに
あって、ノズル最大外径より大きいガス導管を用い、ノ
ズル取付先端部は導管を行い、バーナ端部に取付られて
いる空気調節板のノズル挿入穴径とガス導管外径を隙間
なく一致させ、ノズルとバーナの中心の一致および一次
空気の吸い込みは所定の空気孔のみとする構成のもので
ある。Means for Solving the Problems The burner nozzle connection device of the present invention which solves the above problems includes a gas conduit, a nozzle mounting part and a burner part at the tip of the conduit, and an air conditioning plate at the end of the burner. The gas conduit is larger than the maximum outer diameter of the nozzle, the nozzle mounting tip is the conduit, and the nozzle insertion hole diameter of the air conditioning plate attached to the burner end and the gas conduit outer diameter are the same. The nozzle and burner centers are aligned with each other without any gaps, and primary air is sucked only through predetermined air holes.
作 用
本発明は上記手段によシ空気調節板のノズル挿入穴とガ
ス導管の外面が密接してバーナとノズルの中心が一致し
、空気は所定の一次空気吸込孔からしか流入しないので
燃焼が安定する。Effect of the present invention By using the above-mentioned means, the nozzle insertion hole of the air conditioning plate and the outer surface of the gas conduit are brought into close contact with each other, so that the centers of the burner and nozzle coincide, and air can only flow in from a predetermined primary air suction hole, thereby preventing combustion. Stabilize.
実施例 以下図面にしたがい本発明の一実施例を説明する。Example An embodiment of the present invention will be described below with reference to the drawings.
第２図に示すごと〈従来と同様に、ガス導管２゜空気調
節板３．バーナ６から構成されている。。As shown in FIG. 2, as in the conventional case, gas conduit 2. It is composed of a burner 6. .
以下第１図にしたがい詳細な説明を行う。A detailed explanation will be given below according to FIG.
ガス導管２の外径の大きさは、この導管２の先端に取付
らねたノズル１の最大外径より、片側８分だけ大きいガ
ス導管を用いる。そしてガス導管２の先端は、導管２ａ
を行いノズル取付用ネジ部１ｂを設け、ノズル１をネジ
込む。ノズル１の最大外径より８分だけ大きい外径をも
つガス導管２に等しいノズル部取付穴５ａと一次空気孔
３ａをもつ空気調節板３はバーナ６の端部に挿入されて
いて、スプリング４によって装着されている。したがっ
て、バーナ６とノズル１の中心とが一致されている。The outer diameter of the gas conduit 2 is 8 minutes larger on each side than the maximum outer diameter of the nozzle 1 attached to the tip of the conduit 2. The tip of the gas conduit 2 is a conduit 2a.
After doing this, a nozzle mounting screw part 1b is provided, and the nozzle 1 is screwed in. An air conditioning plate 3 having a nozzle part mounting hole 5a and a primary air hole 3a equal to the gas conduit 2 with an outer diameter 8 minutes larger than the maximum outer diameter of the nozzle 1 is inserted into the end of the burner 6, and the spring 4 is installed by. Therefore, the burner 6 and the center of the nozzle 1 are aligned.
ガス導管２より流れたガスは、ノズル１のノズル孔１ａ
よりバーナ５内部へ放出される。ガスの放出圧力により
、−次空気が周りの一次空気孔３ａよシ吸引されるが、
ガス導管２と空気調節板３のノズル部取付穴６ａが等し
いため、空気調節板３の一次空気孔３ａのみから吸引さ
れ、正確な量の一次空気吸引が行われるものでおる。The gas flowing from the gas conduit 2 flows through the nozzle hole 1a of the nozzle 1.
is released into the burner 5. Due to the gas release pressure, secondary air is sucked through the surrounding primary air holes 3a,
Since the gas conduit 2 and the nozzle mounting hole 6a of the air conditioning plate 3 are equal, suction is carried out only from the primary air hole 3a of the air conditioning plate 3, and an accurate amount of primary air is sucked.
このように本実施例によれば、正確な一次空気の吸引に
より、良好燃焼を得るものである。As described above, according to this embodiment, good combustion can be obtained by accurately suctioning the primary air.
発明の効果
以上のように本発明によれば次の効果を得ることができ
る。Effects of the Invention As described above, according to the present invention, the following effects can be obtained.
（１）バーナとノズルの中心が正確に一致できる。(1) The centers of the burner and nozzle can be aligned accurately.
（２）−次空気の吸引が一次空気孔のみで、正確に一次
空気量を制御可能である。(2) - The amount of primary air can be accurately controlled by suctioning the primary air only through the primary air hole.
第１図は本発明の一実施例におけるバーナのノズル部接
続装置の縦断面図、第２図は本発明および従来例の各部
品構成の斜視図、第３図は従来例のバーナのノズル部接
続装置の断面図である。
１・・・・・・ノズル、１ａ・・川・ノズル孔、２・・
・・・・ガス導管、３・・・・・・空気調節板、４・・
・・・・スプリング、６・・・・・・バーナ、３ａ・・
・・・・−欠字気孔。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名１０
．ノス゛ル
３１１、き気調節仮
４・・・スアリンク゛Fig. 1 is a longitudinal cross-sectional view of a burner nozzle connection device according to an embodiment of the present invention, Fig. 2 is a perspective view of the configuration of each component of the present invention and a conventional example, and Fig. 3 is a nozzle part of a burner of a conventional example. FIG. 3 is a cross-sectional view of the connecting device. 1... Nozzle, 1a... River/nozzle hole, 2...
...Gas pipe, 3...Air conditioning board, 4...
...Spring, 6...Burner, 3a...
...--missing pore. Name of agent: Patent attorney Toshio Nakao and 1 other person10
．． Nozuru 311, air conditioning provisional 4...suarinku
Claims (1)
、バーナと、このバーナ端部に取付けた空気調節板とを
備え、前記ガス導管はノズルの最大外径より大きい管を
用い、かつこの管のノズル取付先端部は導管を行い、前
記空気調節板のノズル挿入穴内径とガス導管外径を隙間
なく一致させたバーナのノズル部接続装置。It comprises a gas conduit, a nozzle attached to the tip of the gas conduit, a burner, and an air conditioning plate attached to the end of the burner, and the gas conduit uses a tube with a maximum outer diameter larger than the nozzle. A nozzle connection device for a burner, in which a nozzle attachment tip of the pipe is a conduit, and the inner diameter of the nozzle insertion hole of the air conditioning plate and the outer diameter of the gas conduit are matched without any gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5672885A JPS61213508A (en) | 1985-03-20 | 1985-03-20 | Nozzle connecting device for burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5672885A JPS61213508A (en) | 1985-03-20 | 1985-03-20 | Nozzle connecting device for burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61213508A true JPS61213508A (en) | 1986-09-22 |
Family
ID=13035560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5672885A Pending JPS61213508A (en) | 1985-03-20 | 1985-03-20 | Nozzle connecting device for burner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61213508A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100817111B1 (en) | 2006-09-26 | 2008-03-27 | 재단법인 포항산업과학연구원 | Ladle preheating oxygen-enriched burner |
| CN102330980A (en) * | 2011-08-18 | 2012-01-25 | 陈维汉 | Flame-stabilized hedging flow-equalized combustor with coal gas and air jet injecting and mixing porous bodies |
| KR102162584B1 (en) * | 2020-03-23 | 2020-10-07 | (주) 세화이앤씨 | Burner for Heating Furnace with Insertable Fuel Nozzle |
-
1985
- 1985-03-20 JP JP5672885A patent/JPS61213508A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100817111B1 (en) | 2006-09-26 | 2008-03-27 | 재단법인 포항산업과학연구원 | Ladle preheating oxygen-enriched burner |
| CN102330980A (en) * | 2011-08-18 | 2012-01-25 | 陈维汉 | Flame-stabilized hedging flow-equalized combustor with coal gas and air jet injecting and mixing porous bodies |
| KR102162584B1 (en) * | 2020-03-23 | 2020-10-07 | (주) 세화이앤씨 | Burner for Heating Furnace with Insertable Fuel Nozzle |
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