JPS5842729Y2 - liquid fuel vaporizer - Google Patents
liquid fuel vaporizerInfo
- Publication number
- JPS5842729Y2 JPS5842729Y2 JP14844478U JP14844478U JPS5842729Y2 JP S5842729 Y2 JPS5842729 Y2 JP S5842729Y2 JP 14844478 U JP14844478 U JP 14844478U JP 14844478 U JP14844478 U JP 14844478U JP S5842729 Y2 JPS5842729 Y2 JP S5842729Y2
- Authority
- JP
- Japan
- Prior art keywords
- liquid fuel
- container
- fuel
- air
- inner bottom
- 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
Landscapes
- Spray-Type Burners (AREA)
- Feeding And Controlling Fuel (AREA)
Description
【考案の詳細な説明】
本考案は液体燃料の気化装置に関し、灯油等の液体燃料
を設定温度に加熱しこれに高圧空気を噴射して気化させ
る事を特徴とするものである。[Detailed Description of the Invention] The present invention relates to a liquid fuel vaporization device, and is characterized by heating liquid fuel such as kerosene to a set temperature and injecting high-pressure air into it to vaporize it.
この種液体燃料の気化装置には、■液体燃料を加熱して
気化する■超音波を利用して気化する■液体燃料並びに
空気を同時に加熱して混合し、飽和蒸気圧を利用して気
化させる、等の手段が用いられているが、■については
燃料を２８０〜３００℃以上に加熱する必要がありこの
温度でのカーボンの発生防止が困難であった。This type of liquid fuel vaporization device: ■ Heats and vaporizes liquid fuel ■ Vaporizes using ultrasonic waves ■ Heats and mixes liquid fuel and air simultaneously and vaporizes using saturated vapor pressure , etc. have been used, but for method (2), it is necessary to heat the fuel to 280 to 300° C. or higher, making it difficult to prevent carbon generation at this temperature.
又■では生じる油滴の大きさが数十μと大きく燃焼に際
して油滴の蒸発並びに空気との混合過程を十分に採る必
要があり、燃焼炎が長くなる特徴がある。In addition, in (2), the size of the oil droplets produced is large, several tens of microns, and it is necessary to take sufficient steps to evaporate the oil droplets and mix them with air during combustion, resulting in a long combustion flame.
更に■については燃料並びに空気の両者を加熱するのに
多量の熱量を必要とすると共に多くの空気を必要とし、
これによって混合気中に含まれる燃料の割合が６％前後
と非常に低くこれを高めるには温度を更に上げる必要が
あり、高出力仕様のものには不向きであった。Furthermore, regarding ■, it requires a large amount of heat to heat both the fuel and the air, and also requires a large amount of air.
As a result, the proportion of fuel contained in the air-fuel mixture was very low, around 6%, and to increase this it was necessary to further raise the temperature, making it unsuitable for high-output specifications.
本考案は上述の点に鑑み考案したもので、以下本考案の
実施例を図面に基づいて説明する。The present invention has been devised in view of the above points, and embodiments of the present invention will be described below based on the drawings.
１は密閉された中空筒状の容器で、内底面に燃料を貯め
る凹部２を一体形成し、又底面中央部には燃料ポンプ５
を途中に装着した燃料供給管６をその開口端を内底面と
略同−面にして連結している。Reference numeral 1 denotes a sealed hollow cylindrical container, which has an integrally formed recess 2 for storing fuel on the inner bottom surface, and a fuel pump 5 in the center of the bottom surface.
A fuel supply pipe 6 with a fuel supply pipe 6 mounted in the middle thereof is connected with its open end being substantially flush with the inner bottom surface.
７は中空円板状の空気噴出管で、前記凹部２と対向して
容器１内に装着され、凹部２との対向面に細孔からなる
多数の噴出孔８，８・・・・・・を形成すると共に容器
１外に導出された空気供給管９を連続している。Reference numeral 7 denotes a hollow disk-shaped air ejection tube, which is installed in the container 1 facing the recess 2, and has a large number of ejection holes 8, 8, . The air supply pipe 9 led out of the container 1 is connected thereto.
１０は前記容器１の外底面に熱伝導良好に装着されたヒ
ータである。Reference numeral 10 denotes a heater attached to the outer bottom surface of the container 1 with good heat conduction.
１１は容器１内に突入されたガス導出管で図示していな
いがガスバーナが連通されている。Reference numeral 11 denotes a gas outlet pipe inserted into the container 1, which is connected to a gas burner (not shown).
而して動作について説明すると、先ずヒータ１０に通電
して容器１の底面を１５０〜２００℃に保つ。To explain the operation, first, the heater 10 is energized to maintain the bottom surface of the container 1 at 150 to 200°C.
又一方燃料ポンプ５を作動して、容器１の四部２内に灯
油等の液体燃料を常時薄膜状に満たす。On the other hand, the fuel pump 5 is operated to constantly fill the four parts 2 of the container 1 with a thin film of liquid fuel such as kerosene.
そして空気供給管９にて空気噴出管７内へ約０．６ｋｇ
／ｃｍ２の高圧空気を供給してその噴出孔８，８・・・
・・・より噴出させ、上記液体燃料の薄膜に当てる。Approximately 0.6 kg is then fed into the air jet pipe 7 through the air supply pipe 9.
/cm2 high pressure air is supplied to the nozzle holes 8, 8...
...is ejected and hits the thin film of the liquid fuel.
すると前記液体燃料の薄膜は高圧空気の噴射によって擾
乱されて波を生じると共にこの波によって小さな液滴と
なって飛散する。Then, the thin film of liquid fuel is disturbed by the jet of high-pressure air and generates waves, which scatter the liquid fuel into small droplets.
そして飛散された液滴は蒸発して容器１の上方に完全な
ミストの状態となって上昇する。The scattered droplets then evaporate and rise above the container 1 in the form of a complete mist.
そこでこのミストを導出管１１よす取出して燃焼装置へ
供給し燃焼に利用すれば゛良い。Therefore, this mist may be taken out through the outlet pipe 11, supplied to the combustion device, and used for combustion.
尚ヒータ１０は高圧空気を加熱するようにしてもよい。Note that the heater 10 may be configured to heat high-pressure air.
上述の如く本考案による液体燃料の気化装置は、有底筒
状の容器と、この容器の内底部へ灯油等の液体燃料を薄
膜状に供給する燃料供給装置と、前記容器の内底部へ貯
溜された液体燃料に高圧空気を噴射する空気噴出管と、
前記液体燃料又は高圧空気を設定温度に加熱するヒータ
とから戒るもので、液体燃料を２８０℃以上の高温度に
加熱する必要がなく液体燃料の加熱温度が低いのでカー
ボンの発生がほとんどない。As described above, the liquid fuel vaporization device according to the present invention includes a bottomed cylindrical container, a fuel supply device that supplies a thin film of liquid fuel such as kerosene to the inner bottom of the container, and a liquid fuel that is stored in the inner bottom of the container. an air jet pipe that injects high-pressure air into the liquid fuel;
There is no need to heat the liquid fuel to a high temperature of 280°C or higher, and since the heating temperature of the liquid fuel is low, there is almost no carbon generation.
又回転皿に液体燃料を供給して遠心噴霧させるものに比
べて構造が簡単であり、よってコストが低価で量産性に
富むものである。In addition, the structure is simpler than that of a system in which liquid fuel is supplied to a rotating plate and centrifugally sprayed, and therefore the cost is low and mass production is possible.
図面は本考案による液体燃料の気化装置を示す説明図で
ある。
１・・・・・・容器、６・・・・・・燃料供給パイプ、
７・・・・・・空気噴出管、１０・・・・・・ヒータ。The drawing is an explanatory view showing a liquid fuel vaporization device according to the present invention. 1... Container, 6... Fuel supply pipe,
7... Air jet pipe, 10... Heater.
Claims (1)
料を薄膜状に供給する燃料供給装置と、前記容器の内底
部に貯溜された液体燃料に向って高圧空気を噴射する空
気噴出管と、前記液体燃料又は高圧空気を設定温度に加
熱するヒータとから成る液体燃料の気化装置。A cylindrical container with a bottom, a fuel supply device that supplies a thin film of liquid fuel such as kerosene to the inner bottom of the container, and air that injects high-pressure air toward the liquid fuel stored in the inner bottom of the container. A liquid fuel vaporization device comprising an ejection pipe and a heater that heats the liquid fuel or high-pressure air to a set temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14844478U JPS5842729Y2 (en) | 1978-10-26 | 1978-10-26 | liquid fuel vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14844478U JPS5842729Y2 (en) | 1978-10-26 | 1978-10-26 | liquid fuel vaporizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5564644U JPS5564644U (en) | 1980-05-02 |
| JPS5842729Y2 true JPS5842729Y2 (en) | 1983-09-28 |
Family
ID=29130843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14844478U Expired JPS5842729Y2 (en) | 1978-10-26 | 1978-10-26 | liquid fuel vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5842729Y2 (en) |
-
1978
- 1978-10-26 JP JP14844478U patent/JPS5842729Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5564644U (en) | 1980-05-02 |
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