JPH0233002Y2 - - Google Patents
Info
- Publication number
- JPH0233002Y2 JPH0233002Y2 JP1076386U JP1076386U JPH0233002Y2 JP H0233002 Y2 JPH0233002 Y2 JP H0233002Y2 JP 1076386 U JP1076386 U JP 1076386U JP 1076386 U JP1076386 U JP 1076386U JP H0233002 Y2 JPH0233002 Y2 JP H0233002Y2
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- nozzle body
- fuel
- tip
- nozzle
- 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.)
- Expired
Links
- 239000000446 fuel Substances 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Spray-Type Burners (AREA)
- Feeding And Controlling Fuel (AREA)
Description
【考案の詳細な説明】
(産業上の利用分野)
本考案はコンプレツサの圧力変動に影響され
ず、安定した油量特性を示す空気噴霧バーナに関
する。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to an air atomization burner that is not affected by compressor pressure fluctuations and exhibits stable oil quantity characteristics.
(従来の技術)
従来の空気噴霧バーナは、例えば実開昭59−
87543号公報に示されるように、コンプレツサの
圧搾空気をノズルに供給しノズル先端で発生する
負圧により定油面器の燃料を吸い出し空気流でノ
ズルから噴霧するものである。(Prior art) A conventional air atomization burner is, for example,
As shown in Japanese Patent No. 87543, compressed air from a compressor is supplied to a nozzle, and the negative pressure generated at the tip of the nozzle sucks out the fuel from the oil level device and sprays it from the nozzle with an air flow.
(考案が解決しようとする問題点)
しかしながら従来の装置ではコンプレツサに圧
変動が起こるとノズル先端で発生する負圧が変動
し、ノズルからの吐出油量に影響を与えるという
問題点を有していた。(Problem that the invention aims to solve) However, in conventional equipment, when pressure fluctuation occurs in the compressor, the negative pressure generated at the nozzle tip fluctuates, which affects the amount of oil discharged from the nozzle. Ta.
(問題点を解決するための手段)
本考案はかかる問題点を解決するため、ノズル
本体先端の負圧発生部と定油面器の空気室とを連
通する通路を設けたものである。(Means for Solving the Problem) In order to solve the problem, the present invention provides a passage that communicates the negative pressure generating section at the tip of the nozzle body with the air chamber of the oil level regulator.
(作用)
コンプレツサの圧が変動してノズル本体先端の
負圧が高くなり燃料が多く吸い上げられようとし
ても、その時には同負荷の負圧が定油面器に作用
するため燃料が多く吸い上げられることはなくコ
ンプレツサの圧が変動しても吐出油量はほとんど
変化することがないのである。(Function) Even if the pressure of the compressor fluctuates and the negative pressure at the tip of the nozzle body increases and more fuel is being sucked up, at that time the negative pressure of the same load acts on the oil level regulator, so more fuel is sucked up. Even if the compressor pressure fluctuates, the amount of oil discharged hardly changes.
(実施例)
以下、本考案の実施例を図面に基づいて具体的
に説明する。(Example) Hereinafter, an example of the present invention will be specifically described based on the drawings.
1はノズル本体で、これには燃料通路2が接続
されている。3は旋回羽根で、ノズル本体1の端
面側に結合されている。4はノズルキヤツプで、
旋回羽根3とノズル本体1部分とをかこんでい
る。ノズル本体1の外周壁とノズルキヤツプ4の
内周壁との間には室5が形成されており、この室
5に空気通路6が接続されている。7は密閉式の
定油面器で油中に燃料通路2の先端が配されてい
る。8は燃料通路2に設けた定流量ポンプ、9は
ノズル本体1先端に生じる負圧を定油面器7に導
く通路、10は定油面器7にポンプ11を介して
燃料を供給する燃料供給パイプである。 1 is a nozzle body, to which a fuel passage 2 is connected. Reference numeral 3 denotes a swirling vane, which is connected to the end surface side of the nozzle body 1. 4 is the nozzle cap,
It surrounds the swirling vane 3 and the nozzle body 1 portion. A chamber 5 is formed between the outer peripheral wall of the nozzle body 1 and the inner peripheral wall of the nozzle cap 4, and an air passage 6 is connected to this chamber 5. Reference numeral 7 denotes a closed type oil leveling device in which the tip of the fuel passage 2 is placed in oil. 8 is a constant flow pump provided in the fuel passage 2; 9 is a passage that guides the negative pressure generated at the tip of the nozzle body 1 to the oil level regulator 7; and 10 is a fuel that supplies fuel to the oil level regulator 7 via the pump 11. It is a supply pipe.
本考案はこのような構成からなり以下作用を説
明する。コンプレツサー(図示せず)で発生した
圧搾空気を空気通路6を通じてノズル本体1周囲
に供給するとノズル本体1先端部で負圧を生じる
が、この負圧を定油面器7に負荷することによ
り、コンプレツサの圧が変動してノズル本体1先
端の負圧が高くなり燃料が多く吸い上げられよう
としても、その時には同負荷の負圧が定油面器7
に作用するため燃料が多く吸い上げられることは
なくコンプレツサの圧が変動しても吐出油量はほ
とんど変化することなく、定流量ポンプにより油
を吐出するのである。 The present invention has such a configuration, and its operation will be explained below. When compressed air generated by a compressor (not shown) is supplied around the nozzle body 1 through the air passage 6, negative pressure is generated at the tip of the nozzle body 1. By applying this negative pressure to the oil level regulator 7, Even if the pressure of the compressor fluctuates and the negative pressure at the tip of the nozzle body 1 increases and more fuel is being sucked up, at that time the negative pressure of the same load will be
Because it acts on the pump, a large amount of fuel is not sucked up, and even if the compressor pressure fluctuates, the amount of oil discharged hardly changes, and the oil is discharged by a constant flow pump.
(考案の効果)
このように本考案は、ノズル本体先端の負圧発
生部と定油面器の空気室とを連通する通路を設け
たので、コンプレツサの圧が変動してノズル本体
先端の負圧が高くなり燃料が多く吸い上げられよ
うとしても、その時には同負荷の負圧が定油面器
に作用するため燃料が多く吸い上げられることは
なくコンプレツサの圧が変動しても吐出油量の変
化を少なくすることができる効果を奏する。(Effect of the invention) In this way, the present invention provides a passage that communicates the negative pressure generating part at the tip of the nozzle body with the air chamber of the oil level regulator, so that the pressure of the compressor fluctuates and the negative pressure at the tip of the nozzle body is reduced. Even if the pressure increases and more fuel is being sucked up, at that time the negative pressure of the same load acts on the oil level regulator, so more fuel will not be sucked up, and even if the compressor pressure fluctuates, the amount of oil discharged will change. This has the effect of reducing the amount of
図面は本考案の実施例を示す断面図である。
1……ノズル本体、7……定油面器、9……通
路。
The drawing is a sectional view showing an embodiment of the present invention. 1... Nozzle body, 7... Oil level gauge, 9... Passage.
Claims (1)
いて、ノズル本体先端の負圧発生部と定油面器の
空気室とを連通する通路を設けたことを特徴とす
る空気噴霧バーナ。 An air atomizing burner that sprays fuel from a leveling device from a nozzle, characterized in that a passage is provided that communicates a negative pressure generating part at the tip of the nozzle body with an air chamber of the leveling device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1076386U JPH0233002Y2 (en) | 1986-01-25 | 1986-01-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1076386U JPH0233002Y2 (en) | 1986-01-25 | 1986-01-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62125840U JPS62125840U (en) | 1987-08-10 |
JPH0233002Y2 true JPH0233002Y2 (en) | 1990-09-06 |
Family
ID=30797361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1076386U Expired JPH0233002Y2 (en) | 1986-01-25 | 1986-01-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0233002Y2 (en) |
-
1986
- 1986-01-25 JP JP1076386U patent/JPH0233002Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS62125840U (en) | 1987-08-10 |
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