JPS58210408A - Pot type kerosene burner - Google Patents

Pot type kerosene burner

Info

Publication number
JPS58210408A
JPS58210408A JP9332182A JP9332182A JPS58210408A JP S58210408 A JPS58210408 A JP S58210408A JP 9332182 A JP9332182 A JP 9332182A JP 9332182 A JP9332182 A JP 9332182A JP S58210408 A JPS58210408 A JP S58210408A
Authority
JP
Japan
Prior art keywords
pot
oil
kerosene
air
pipe
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.)
Granted
Application number
JP9332182A
Other languages
Japanese (ja)
Other versions
JPS6262247B2 (en
Inventor
Kazuharu Nakamura
一治 中村
Tatsu Yoshino
吉野　達
Yoshimasa Tsuboi
坪井　喜正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyotomi Kogyo Co Ltd
Original Assignee
Toyotomi Kogyo Co Ltd
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 by Toyotomi Kogyo Co Ltd filed Critical Toyotomi Kogyo Co Ltd
Priority to JP9332182A priority Critical patent/JPS58210408A/en
Priority to CA000427904A priority patent/CA1203469A/en
Priority to DE19833318636 priority patent/DE3318636C2/en
Priority to GB08314623A priority patent/GB2130358B/en
Priority to FR8309040A priority patent/FR2527745B1/en
Priority to BE2/60157A priority patent/BE897283A/en
Publication of JPS58210408A publication Critical patent/JPS58210408A/en
Publication of JPS6262247B2 publication Critical patent/JPS6262247B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D5/00—Burners in which liquid fuel evaporates in the combustion space, with or without chemical conversion of evaporated fuel
    • F23D5/12—Details
    • F23D5/18—Preheating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D5/00—Burners in which liquid fuel evaporates in the combustion space, with or without chemical conversion of evaporated fuel
    • F23D5/02—Burners in which liquid fuel evaporates in the combustion space, with or without chemical conversion of evaporated fuel the liquid forming a pool, e.g. bowl-type evaporators, dish-type evaporators
    • F23D5/04—Pot-type evaporators, i.e. using a partially-enclosed combustion space
    • F23D5/045—Pot-type evaporators, i.e. using a partially-enclosed combustion space with forced draft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Evaporation-Type Combustion Burners (AREA)
  • Spray-Type Burners (AREA)

Abstract

PURPOSE:To enable the instantaneous extinguishing of fire, by a method wherein a kerosene feed pipe, extending further from a connection between a kerosene pipe and an air pipe, is reduced in a diameter to form a kerosene feed nozzle, while the tip thereof is protruded into a pot, and the base surface of the pot is normally kept in a dry state. CONSTITUTION:A pot 1, having a number of pores 1' in a side wall, is installed in an air duct 2. A kerosene feed pipe 3 and an air pipe 4 are then interconnected, and the kerosene feed pipe 3, further extending from the connection, is reduced in a diameter to form a kerosene feed nozzle 5, and the tip thereof is protruded into the pot 1. A gap 6 is provided between the kerosene feed nozzle 5 and the side wall of the pot 1. When kerosene and the air are fed into the pot 1 for mixing, the mixture forms fine particles which are jetted into the pot 1 for instantaneous combustion since the kerosene nozzle 5 is reduced in the inner diameter. Thus, the base surface of the pot 1 is normally kept in a dry state and prevents kerosene from being adhered thereto, instantaneous extinguishing of fire is possible when the supply of kerosene is stopped.

Description

【発明の詳細な説明】 この発明は消火操作時石油に消火できるポ１．。[Detailed description of the invention] This invention has the following features:1. .

ト弐石油燃焼器に係るものであり、消火時に悪臭を発生
させないものである。(2) This is related to an oil burner and does not generate a bad odor when extinguishing a fire.

ポット式石油燃焼器はポット内に直接石油を供給し、石
油の気化・混合・燃焼の一部を行うものであるから、定
常燃焼時は連続した安定燃焼が可能であるが、消火操作
時石油の気化・混合・燃焼を一度に止めることがむつか
しく、消火時間が長くなり、悪臭を発生させるものであ
った。A pot-type oil combustor supplies oil directly into the pot and performs some of the vaporization, mixing, and combustion of the oil, so continuous and stable combustion is possible during steady combustion, but when extinguishing the oil It was difficult to stop the vaporization, mixing, and combustion of the gas all at once, which took a long time to extinguish and caused a foul odor.

この発明は上記の欠点をなくすもので、■は側壁に多数
の小孔１′をあけたポット、２は図示せざる送風機や煙
突の通気力で燃焼空気が供給される風路であり、該風路
２内にポット１が設置され、風路２の燃焼空気が小孔１
′からポットｌ内に送られている。３はボッ）ｌ内へ石
油を供給する給油パイプ、４は送風機などから空気を供
給するエアパイプであり、該給油パイプ３とエアパイプ
４は接続され、石油と空気が一諸にポットｌ内に供給さ
れる。５は給油パイプ３とエアパイプ４との接続部より
ポット側の給油パイプの先を細くした部分で、送油ノズ
ルを形成する。該送油ノズル５はポット１内に突出され
、ポット１内に直接石油を供給している。This invention eliminates the above-mentioned drawbacks. 2 is a pot with many small holes 1' in the side wall, and 2 is an air passage through which combustion air is supplied by the ventilation force of a blower or chimney (not shown). A pot 1 is installed in the air passage 2, and the combustion air in the air passage 2 is passed through the small hole 1.
' is sent into pot l. 3 is a refueling pipe that supplies oil into the pot L, and 4 is an air pipe that supplies air from a blower, etc. The refueling pipe 3 and air pipe 4 are connected, and oil and air are supplied into the pot L all at once. be done. Reference numeral 5 denotes a tapered portion of the oil supply pipe closer to the pot than the connecting portion between the oil supply pipe 3 and the air pipe 4, and forms an oil supply nozzle. The oil supply nozzle 5 projects into the pot 1 and supplies oil directly into the pot 1.

実施例に於て、送油ノズ、ル５は風路２壁とボッ）ｌ側
壁を慣通して装置し、少くともポット１と送油ノズル５
とは固着されず間隙６を介在しており、該間隙６から風
路２内の空気がボ１．。In the embodiment, the oil supply nozzle 5 is installed so that it passes through the air passage 2 wall and the bottom wall, and at least the pot 1 and the oil supply nozzle 5 are installed.
are not fixed to each other, but there is a gap 6 between them, and air in the air passage 2 flows through the gap 6. .

ト１内へ流通可能としである。７はポットｌ内に取付し
た混合板、８はポットｌ上方の燃焼室であり、必要に応
じて赤熱板９が取付けられている。It is possible to distribute the data within the port 1. Reference numeral 7 designates a mixing plate installed inside the pot l, 8 a combustion chamber above the pot l, and an incandescent plate 9 is installed as required.

而して給油パイプ３は油量調節器と電磁弁を介して、ま
た電磁ポンプなどによって石油が供給され、一方ポット
１の小孔１′から送風機などで送られる燃焼空気が送ら
れているから、ポットｌ内で石油の気化・空気との混合
・−火燃焼が行なわれ、燃焼が継続する。Oil is supplied to the oil supply pipe 3 via an oil amount regulator and a solenoid valve, and also by an electromagnetic pump, while combustion air is sent from a small hole 1' in the pot 1 by a blower or the like. The oil is vaporized, mixed with air, and burned in the pot l, and combustion continues.

ところでこの発明では給油パイプ３とエアパイプ４とが
接続され、かつ給油パイプ８の先を細くシて送油ノズル
９を形成したから、ポットｌ内に空気と石油とが混合し
て供給される時、送油ノズル６の内径が細くなっている
から送油ノズルＣ内の流速は非常に早くなり、空気と混
合した石油は細粒子となってボッ）１内に噴出するもの
である。By the way, in this invention, the oil supply pipe 3 and the air pipe 4 are connected, and the oil supply pipe 8 is tapered to form the oil supply nozzle 9, so that when air and oil are mixed and supplied into the pot l. Since the inner diameter of the oil feed nozzle 6 is narrow, the flow velocity inside the oil feed nozzle C becomes very high, and the oil mixed with air becomes fine particles and is ejected into the container 1.

この為石油はボッ）１底面全周に分散し瞬時に気化ガス
となシ空気との混合と燃焼に使用されるようになった。For this reason, oil was dispersed all around the bottom of the tank and was instantly mixed with vaporized gas and air and used for combustion.

従ってポットｌ底面は常に乾燥状態にあり、石油が液体
のままで付着するようなことがなくなったから、消火操
作時電磁弁を閉ざすなどで石油の供給を止めれば、瞬時
に消火できるようになった。Therefore, the bottom of the pot l was always dry, and there was no longer any chance of liquid oil sticking to it, making it possible to extinguish the fire instantly by shutting off the oil supply by closing the solenoid valve when extinguishing the fire. .

一方従来のポット式石油燃焼器の消火時間を長くする原
因として給油パイプ中に残った石油が気化燃焼して残り
火となる現象があるが、この発明では慾焼熱を受ける送
油ノズル５か細く、送油ノズル５に伝わる総熱量が少く
、また送油ノ、ズル５内は従来と変りない址の石油と空
気が流れるから冷却されており、結局燃焼を助ける程の
高温＋ｉにならないから残り火現象は全く発生しなくな
った。特に送油ノズル５の内径が細く、ノズル壁１ｚ付
着する石油量が少いこともこの効宋ヲ助長しており、瞬
時に燃え切り消火してしまうものである。On the other hand, the cause of the long extinguishing time of conventional pot-type oil combustors is the phenomenon in which oil remaining in the oil supply pipe evaporates and burns and becomes embers, but in this invention, the oil supply nozzle 5 that receives the burning heat is thin. The total amount of heat transmitted to the oil feed nozzle 5 is small, and the inside of the oil feed nozzle and nozzle 5 are cooled because oil and air flow as before, and the temperature does not reach +i high enough to support combustion, resulting in the ember phenomenon. no longer occurs at all. In particular, the fact that the inner diameter of the oil feed nozzle 5 is small and the amount of oil adhering to the nozzle wall 1z is small also promotes this effect, and the fire is instantly burned out and extinguished.

ところでポット式燃焼器はポット内部での燃焼はごく一
部でちゃ、ポット上面及びポットの上方に位置させた燃
焼室内で完全燃焼するものであるが、取扱者が極端に燃
料流！＃ヲ少くするなどによってボア）内部で主たる燃
焼が行なわれる異常状態も起り得る。この発明ではこの
様な状態でも常に完全燃焼し、消火操作時瞬間消火させ
る構成として、送油ノズル５をポット！側壁を慣通して
装置し、ポット１と送油ノズル■とは間隙６を介在せし
めている。By the way, in a pot-type combustor, only a small portion of the combustion occurs inside the pot, and complete combustion occurs on the top of the pot and in the combustion chamber located above the pot. An abnormal situation may occur in which the main combustion occurs inside the bore by reducing #. In this invention, even under such conditions, complete combustion always occurs, and the oil supply nozzle 5 is configured to extinguish the fire instantaneously during extinguishing operation. The pot 1 and the oil supply nozzle (2) are installed with a gap 6 interposed between the pot 1 and the oil supply nozzle (2).

即ち上記の燃焼状態ではポットｌ底面及び側壁下部が異
常に高温度となるが、ボッ）１と送油ノズル５とは溶接
等で固着されていないから直接熱伝達はなく、かつ該間
隙６から燃焼空気が流通して送油ノズル５外面を冷却す
るから、送油ノズル５の温度は従来と変りない温度に保
つことができた。この為高温となった送油ノズル中で石
油の細粒子が’ＩＦ　ＩＫ状態となって石油の流れを一
時正めで燃焼状態を不安定なものにしたり、また消火操
作後いつまでも残り火が形成されるといったトラブルは
起らないものとなった。That is, in the above combustion state, the bottom surface of the pot 1 and the lower part of the side wall become abnormally high in temperature, but since the pot 1 and the oil supply nozzle 5 are not fixed by welding or the like, there is no direct heat transfer, and there is no direct heat transfer from the gap 6. Since the combustion air circulates and cools the outer surface of the oil feed nozzle 5, the temperature of the oil feed nozzle 5 can be maintained at the same temperature as before. For this reason, fine particles of oil become in an 'IF IK' state in the hot oil delivery nozzle, temporarily correcting the flow of oil and making the combustion state unstable, and embers continue to form after extinguishing operations. Such problems no longer occur.

以上のようにこの発明ではポット底面は常に乾燥状態に
あり、また送油ノズルの働きで消火操作後瞬時に石油の
供給が停止するから、瞬間消火が可能とな９かつ消火時
の悪臭も、原因となる未燃ガスがポット内に存在しない
から発生せず、非常に取扱いやすい室内排気多イブのポ
ット式石油燃焼器が実用化できたものである。As described above, in this invention, the bottom of the pot is always dry, and the oil supply nozzle stops the supply of oil instantly after the extinguishing operation, making it possible to extinguish the fire instantaneously. A pot-type oil combustor with multiple indoor exhaust pipes, which is extremely easy to handle, has been put into practical use because no unburned gas is present in the pot.

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

図面はこの発明品の断面図である。 The drawing is a sectional view of this invention.

Claims (2)

【特許請求の範囲】[Claims] （１）　　側壁に多数の小孔１′をあけたポット１を燃
焼空気が供給される風路２内に設置し、該ポット１内へ
石油を供給する給油パイプ３とエアパイプ４とを接続し
、石油と空気を一諸にポットｌ内に供給すると共に、給
油パイプ３とエアパイプ４との接続部よりボッ）１側の
給油パイプ３を細くして送油ノズル５を形成し、核送油
ノズル５の先端をボッ）１内に突出させたことを特徴と
するポット式石油燃焼・器。(1) A pot 1 with a large number of small holes 1' drilled in the side wall is installed in an air passage 2 through which combustion air is supplied, and an oil supply pipe 3 and an air pipe 4 for supplying oil into the pot 1 are connected. In addition to supplying oil and air all at once into the pot l, the oil supply pipe 3 on the 1 side is made thinner from the connection part between the oil supply pipe 3 and the air pipe 4 to form an oil supply nozzle 5, and the core oil supply is performed. A pot-type oil burner characterized in that the tip of the nozzle 5 protrudes into the interior of the pot. （２）送油ノズル５は風路２壁とボッ）ｌ側壁とを慣通
して装置し、かつポットｌと送油ノズル５とは間隙６を
介在せしめ、該間隙６がら空気流通を可能としてなる特
許請求の範囲第１項１１ｃ載のポット式石油燃焼器。(2) The oil feed nozzle 5 is installed so that the air passage 2 wall and the side wall of the tank 1 are connected to each other, and a gap 6 is provided between the pot 1 and the oil feed nozzle 5 to allow air circulation through the gap 6. A pot-type oil combustor according to claim 11c.
JP9332182A 1982-05-28 1982-06-01 Pot type kerosene burner Granted JPS58210408A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP9332182A JPS58210408A (en) 1982-06-01 1982-06-01 Pot type kerosene burner
CA000427904A CA1203469A (en) 1982-06-01 1983-05-11 Pot-type oil burner
DE19833318636 DE3318636C2 (en) 1982-06-01 1983-05-21 Evaporation burner
GB08314623A GB2130358B (en) 1982-05-28 1983-05-26 Pot-type oil burner
FR8309040A FR2527745B1 (en) 1982-06-01 1983-06-01 POT TYPE OIL BURNER
BE2/60157A BE897283A (en) 1982-06-01 1983-07-14 POT TYPE OIL BURNER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9332182A JPS58210408A (en) 1982-06-01 1982-06-01 Pot type kerosene burner

Publications (2)

Publication Number Publication Date
JPS58210408A true JPS58210408A (en) 1983-12-07
JPS6262247B2 JPS6262247B2 (en) 1987-12-25

Family

ID=14079024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9332182A Granted JPS58210408A (en) 1982-05-28 1982-06-01 Pot type kerosene burner

Country Status (5)

Country Link
JP (1) JPS58210408A (en)
BE (1) BE897283A (en)
CA (1) CA1203469A (en)
DE (1) DE3318636C2 (en)
FR (1) FR2527745B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61149629U (en) * 1985-03-07 1986-09-16

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3703220C2 (en) * 1987-02-04 1997-02-20 Toyotomi Kogyo Co Ltd Oil burner
KR100968161B1 (en) * 2008-06-26 2010-07-06 김철 Fire extinguishing apparatus of petroleum stove
KR100997903B1 (en) * 2008-10-06 2010-12-02 김철 Petroleum stove

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB232959A (en) * 1924-04-22 1925-10-15 Karl Grassl Crude oil burners
US1986201A (en) * 1930-03-12 1935-01-01 Lyman C Huff Method of effecting combustion of fluid fuel
DE1838791U (en) * 1957-10-05 1961-10-05 Heinrich Lang DEVICE FOR OPERATING OIL STOVES.
FR1255996A (en) * 1960-02-01 1961-03-17 Improvements to water heater burners
JPS58208510A (en) * 1982-05-28 1983-12-05 Toyotomi Kogyo Co Ltd Ignition device for kerosene burner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61149629U (en) * 1985-03-07 1986-09-16
JPH0227315Y2 (en) * 1985-03-07 1990-07-24

Also Published As

Publication number Publication date
BE897283A (en) 1983-11-03
DE3318636A1 (en) 1983-12-01
FR2527745B1 (en) 1988-09-16
CA1203469A (en) 1986-04-22
DE3318636C2 (en) 1987-01-29
FR2527745A1 (en) 1983-12-02
JPS6262247B2 (en) 1987-12-25

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