JPS6218849Y2 - - Google Patents
Info
- Publication number
- JPS6218849Y2 JPS6218849Y2 JP1978068700U JP6870078U JPS6218849Y2 JP S6218849 Y2 JPS6218849 Y2 JP S6218849Y2 JP 1978068700 U JP1978068700 U JP 1978068700U JP 6870078 U JP6870078 U JP 6870078U JP S6218849 Y2 JPS6218849 Y2 JP S6218849Y2
- Authority
- JP
- Japan
- Prior art keywords
- wick
- flame
- kerosene
- suction
- potburner
- 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
- 239000003350 kerosene Substances 0.000 claims description 9
- 239000004071 soot Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012210 heat-resistant fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Landscapes
- Wick-Type Burners And Burners With Porous Materials (AREA)
Description
【考案の詳細な説明】
本考案はポツトバーナの点火装置に関する。ポ
ツトバーナは第1図に示すように、底部に給油管
1が設けられて、ポツトバーナの側壁部には、吸
上芯2の端部がポツトバーナの底部に接触するよ
うに点火装置が配置されている。[Detailed Description of the Invention] The present invention relates to a pot burner ignition device. As shown in Fig. 1, the pot burner is provided with a fuel supply pipe 1 at its bottom, and an igniter is arranged on the side wall of the pot burner so that the end of the suction wick 2 contacts the bottom of the pot burner. .
従来の点火装置は第2図及び第3図に示すよう
に、碍石3に電熱線をコイル状に巻いたヒータコ
イル4および支持板5に固着された吸上芯2がヒ
ータコイル4と間隔をおいて取付けられている。
吸上芯2は巾広の帯状の形状をしており、耐熱性
繊維例えば金網石綿ガラス繊維を素材とした布状
のものが用いられる。 As shown in FIGS. 2 and 3, in a conventional ignition device, a heater coil 4 in which a heating wire is wound in a coil shape around an insulating stone 3 and a suction core 2 fixed to a support plate 5 are spaced apart from the heater coil 4. It is installed with the
The wick 2 has a wide band-like shape, and is made of a cloth-like material made of heat-resistant fibers such as wire mesh asbestos glass fibers.
給油管1から供給された灯油は、ポツトバーナ
の底面と接触している吸上芯2に吸上げられる。
ここでヒータコイル4に通電されるとヒータコイ
ル4は赤熱し高温になり、その放射熱により吸上
芯2が加熱され灯油に点火して、吸上芯2に、第
3図のごとく、灯油の蒸気7と火炎面6が形成さ
れ、空気は矢印で示したように火炎面6に沿つて
流れる。本装置においては吸上芯2は巾広い帯状
をしているために灯油の蒸気7部には空気が供給
されにくく不完全燃焼をし煤を大量に発生し、又
吸上芯2の多孔性大のために火炎6の熱を受け
て、灯油の蒸発も、点火後急激に増大して、火炎
7も急激に大きくなり従つて空気不足の不完全燃
焼が促進され煤の発生を助長している等の欠点が
あつた。 Kerosene supplied from a fuel supply pipe 1 is sucked up by a suction wick 2 that is in contact with the bottom surface of the pot burner.
When the heater coil 4 is energized, the heater coil 4 becomes red hot and reaches a high temperature, and the radiant heat heats the wick 2 and ignites the kerosene. vapor 7 and a flame front 6 are formed, and the air flows along the flame front 6 as shown by the arrow. In this device, since the wick 2 has a wide band shape, it is difficult to supply air to the 7 parts of the kerosene vapor, resulting in incomplete combustion and a large amount of soot. Due to the large size, the evaporation of kerosene increases rapidly after being ignited due to the heat of flame 6, and flame 7 also rapidly increases in size, thus promoting incomplete combustion due to lack of air and promoting the generation of soot. There were some drawbacks such as:
そこで本考案はポツトバーナの点火時における
煤発生を極小になし、完全燃焼に近ずけて、クリ
ーン燃焼の実現を計ることを目的としてなされた
ものであり、吸上芯として細い耐熱性素線を複数
本束ねた、あるいはよりあわせた細いロープ状の
芯を複数本互いに水平方向に間隔をおいて配列す
ることにより、点火後吸上芯に形成される火炎を
小さく分割することにより空気との混合を促進す
ると共に、吸上芯の吸上能力と火炎とのバランス
をとることにより、火炎が一気に大きくなること
を防止して点火時のスス発生を極小に抑制するこ
とができる点火装置を提供している。 Therefore, this invention was made with the aim of minimizing soot generation when igniting a pot burner, bringing it closer to complete combustion, and realizing clean combustion. By arranging multiple bundled or twisted thin rope-like wicks at intervals in the horizontal direction, the flame formed on the wick after ignition is divided into small pieces to mix with air. To provide an ignition device that can prevent the flame from suddenly increasing and minimize soot generation during ignition by balancing the suction capacity of the suction wick and the flame. ing.
次に本考案を第4図及び第5図に基づいて具体
的に説明する。 Next, the present invention will be specifically explained based on FIGS. 4 and 5.
第4図に1実施例を示す、碍石3に電熱線をコ
イル状に巻いたヒータコイル4が取付けられてい
る、支持板5には吸上芯8が2条互いに水平方向
に間隔を保つように固着されて、さらに吸上芯8
とヒータコイル4とも一定の間隔を保つように碍
石3に固着されている。吸上芯8は細い耐熱性素
線8a,8b,8c……を複数本束ねるかまたは
撚りあわせて細いロープ状の構成にしてある。ポ
ツトバーナに供給された灯油は、吸上芯8の細い
素線8a,8b,8c…などの間の空隙に沿つて
毛細管現象により吸上げられ、ヒータコイル4の
加熱により点火され火炎を形成する。吸上芯8か
ら気化した灯油の蒸気部9の外側に火炎面10が
形成され、さらに火炎面10の外側を矢印が示し
たごとく空気が流れ、形成される火炎10も、2
条の吸上芯7に分割形成されるので、小火炎とな
り空気との混合がよい。吸上芯8を互いに間隔を
有する細いロープ状の2条に分割したから、形成
される火炎が小さく分割され、火炎面10と空気
との接触面積が増大し、火炎と空気の接触・混合
が充分行なわれるために、より完全燃焼に近づ
き、煤の発生がきわめて少なくなり、吸上芯8を
複数の細い素線を束ねるか又は撚りあわせたロー
プ状としたから、毛細管現象による灯油の吸上げ
能力がある程度制限され、吸上芯8に形成された
火炎によつて吸上芯8が加熱されたときでも吸上
芯8からの灯油の気化量はそれほど増大せず、し
たがつて吸上芯8に形成される火炎も大きくなる
ことはなく、火炎への空気供給不足も発生せず、
煤の発生がきわめて少ないので、環境の汚染も少
なくなると共に、燃焼器への煤詰りがなく、燃焼
器の耐久性が向上する。 An embodiment is shown in FIG. 4. A heater coil 4 made of a heating wire wound in a coil shape is attached to an insulating stone 3. Two suction cores 8 are arranged on a support plate 5 at a distance from each other in the horizontal direction. The suction core 8 is fixed as shown in FIG.
and the heater coil 4 are fixed to the insulating stone 3 so as to maintain a constant interval. The wick 8 has a thin rope-like structure by bundling or twisting a plurality of thin heat-resistant wires 8a, 8b, 8c, . . . . The kerosene supplied to the pot burner is sucked up by capillary action along the gaps between the thin wires 8a, 8b, 8c, etc. of the wick 8, and is ignited by the heating of the heater coil 4 to form a flame. A flame surface 10 is formed on the outside of the vapor part 9 of kerosene vaporized from the wick 8, and air flows further outside the flame surface 10 as shown by the arrow, and the flame 10 that is formed is also 2.
Since the wick 7 is divided into strips, the flame becomes small and mixes well with air. Since the wick 8 is divided into two thin rope-shaped strips with a space between them, the flame formed is divided into small pieces, the contact area between the flame surface 10 and the air is increased, and the contact and mixing of the flame and air is prevented. As the wick 8 is made into a rope shape made by bundling or twisting multiple thin wires, the kerosene is wicked up by capillary action. Even when the capacity is limited to some extent and the wick 8 is heated by the flame formed in the wick 8, the amount of vaporized kerosene from the wick 8 does not increase significantly, and therefore the wick The flame formed at 8 did not become large, and there was no shortage of air supply to the flame.
Since very little soot is generated, there is less environmental pollution, and the combustor is not clogged with soot, improving the durability of the combustor.
以上本考案を1実施例に基づいて具体的に説明
したが本考案はこの実施例だけに限定されるもの
ではなく例えば吸上芯8を第6図に示すように2
本のロープ状のもの、あるいは第7図に示すよう
に3本のロープ状のものを間隔を保つて平行に配
置したものでもよい。 Although the present invention has been specifically described above based on one embodiment, the present invention is not limited to this embodiment.
It may be in the form of a book rope, or as shown in FIG. 7, three ropes may be arranged in parallel at intervals.
第1図はポツトバーナの正面断面図、第2図は
従来の点火装置の斜視図、第3図は第2図中のA
−A矢視図、第4図は本考案の1実施例の斜視
図、第5図はB−B矢視図、第6図及び第7図は
別の実施例を示す図である。
1……給油管、2,8……吸上芯、3……碍
石、4……ヒータコイル、5……支持板、6,1
0……火炎面、7,9……蒸気部。
Figure 1 is a front sectional view of the pot burner, Figure 2 is a perspective view of a conventional ignition device, and Figure 3 is A in Figure 2.
4 is a perspective view of one embodiment of the present invention, FIG. 5 is a view taken along line B-B, and FIGS. 6 and 7 are views showing another embodiment. 1...Oil supply pipe, 2,8...Suction core, 3...Installed stone, 4...Heater coil, 5...Support plate, 6,1
0...Flame surface, 7,9...Steam part.
Claims (1)
接触し、他端部が支持板に固定された吸上芯の上
部にヒータコイルが配置されたポツトバーナ用点
火装置において、前記吸上芯は細い耐火性素線を
束ねたり、あるいはよりあわせてロープ状に形成
されて互いに水平方向に間隔を保つて複数本配置
されてなることを特徴とするポツトバーナ用点火
装置。 In a potburner igniter in which a heater coil is disposed on top of a suction wick whose one end is in contact with the bottom of the potburner where kerosene is present and whose other end is fixed to a support plate, the suction wick is a thin refractory wick. 1. An igniter for a potburner characterized by comprising a plurality of sex wires bundled or twisted to form a rope shape and arranged horizontally at intervals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978068700U JPS6218849Y2 (en) | 1978-05-22 | 1978-05-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978068700U JPS6218849Y2 (en) | 1978-05-22 | 1978-05-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54169928U JPS54169928U (en) | 1979-11-30 |
JPS6218849Y2 true JPS6218849Y2 (en) | 1987-05-14 |
Family
ID=28976818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978068700U Expired JPS6218849Y2 (en) | 1978-05-22 | 1978-05-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6218849Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4853869A (en) * | 1971-11-05 | 1973-07-28 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5035971Y2 (en) * | 1971-04-30 | 1975-10-20 |
-
1978
- 1978-05-22 JP JP1978068700U patent/JPS6218849Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4853869A (en) * | 1971-11-05 | 1973-07-28 |
Also Published As
Publication number | Publication date |
---|---|
JPS54169928U (en) | 1979-11-30 |
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