JPS5886312A - Liquid fuel combustor - Google Patents
Liquid fuel combustorInfo
- Publication number
- JPS5886312A JPS5886312A JP18630281A JP18630281A JPS5886312A JP S5886312 A JPS5886312 A JP S5886312A JP 18630281 A JP18630281 A JP 18630281A JP 18630281 A JP18630281 A JP 18630281A JP S5886312 A JPS5886312 A JP S5886312A
- Authority
- JP
- Japan
- Prior art keywords
- wick
- fuel
- combustion
- flame
- air
- 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
- F23D3/00—Burners using capillary action
- F23D3/02—Wick burners
- F23D3/18—Details of wick burners
- F23D3/22—Devices for mixing evaporated fuel with air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wick-Type Burners And Burners With Porous Materials (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は石油ストーブ、石油コンロ等に広く利用されて
いる灯芯気化式の液体燃料燃焼装置に関するものである
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a wick vaporization type liquid fuel combustion device that is widely used in oil stoves, oil stoves, and the like.
従来、液体燃料を灯芯の毛管作用により吸上げ、その先
端部より気化させて燃焼させるこの種の液体燃料燃焼装
置にあっては、灯芯先端の燃料気化部は燃焼中常に高温
にさらされ、また酸素も充分に介在する雰囲気にあるた
め、液体燃料の一部が酸化1重縮合されてタール状物質
が容易に生成しこのタール状物質が燃料気化部に生成蓄
積することにより、下記のような種々の欠点があった。Conventionally, in this type of liquid fuel combustion device in which liquid fuel is sucked up by the capillary action of the lamp wick and vaporized and burned from the tip of the wick, the fuel vaporization part at the tip of the wick is constantly exposed to high temperature during combustion, and Because the atmosphere contains sufficient oxygen, a portion of the liquid fuel undergoes oxidative monopolycondensation and tar-like substances are easily generated.This tar-like substance forms and accumulates in the fuel vaporization section, resulting in the following: There were various drawbacks.
■ 点火時は点火ヒータ等により灯芯の一部もしくは添
装される火まわり用補助芯の一部に点火され灯芯全長に
火まわりするが、この火まわりする部分は常に灯油が供
給される状態にあった。従って燃焼中に燃料成分の一部
が高温と酸素との存在でタール状物質に変化し、この火
まわり部に蓄積し、火まわり部への燃料の供給を阻害し
、あるいはこの大まわシ部の気化用の毛管が閉塞して、
点火や火まわりが不可能となったり、あるいは著しく火
まわりの速度が低下するだめにその間に大量の臭気やス
スや一酸化炭素が発生していた。■ When igniting, a part of the wick or a part of the attached auxiliary wick is ignited by an ignition heater, etc., and the flame spreads over the entire length of the wick, but this flaming part is always supplied with kerosene. there were. Therefore, during combustion, some of the fuel components change into tar-like substances due to the high temperature and the presence of oxygen, which accumulates in the fire area and obstructs the supply of fuel to the fire area. The capillary for vaporization of is blocked,
It was either impossible to ignite or heat the fire, or the speed of the fire slowed significantly, producing a large amount of odor, soot, and carbon monoxide.
■ 生成したタール状物質が燃料気化部表面及び内部の
毛細管を閉塞し、燃料の吸上けや気化を抑制して燃焼量
の低下を招く。■ The generated tar-like substances clog the surface of the fuel vaporization section and the capillary tubes inside, suppressing fuel wicking and vaporization, resulting in a decrease in the amount of combustion.
■ 燃焼量の低下によって燃焼室における空気と燃料の
バランスが崩れ、不完全燃殻、状態となり、有毒な一酸
化炭素や臭気やススが大量に発生することになる。■ Due to the decrease in the amount of combustion, the balance between air and fuel in the combustion chamber is disrupted, resulting in incomplete combustion, resulting in the generation of large amounts of toxic carbon monoxide, odors, and soot.
■ タール状物質の蓄積によって燃料気化部の体積(厚
さ)が増大し、灯芯を下げての消火ができず危険な状態
になる。■ Due to the accumulation of tar-like substances, the volume (thickness) of the fuel vaporization section increases, making it impossible to extinguish the fire by lowering the wick, creating a dangerous situation.
■ タール状物質が灯芯どこれを支持する金属部との間
に流入して両者を固着さぜ、−]二記の如く動作不能に
よる危険状態を招く場合もあった。(2) Tar-like substances may flow between the lamp wick and the metal parts that support it, causing them to stick together, resulting in a dangerous situation due to inoperability as described in (2) below.
またこれらの不具合を生ぜしめるタール状物質の生成・
蓄積は、燃料の一部が変質(例えば高温あるいは直射日
光下にJ(期間放置(7て酸化物、過酸化物等が生成)
している場合や、異種の高沸点成分が混入(例えば灯油
中に軽油1重油1機械曲。Also, the formation of tar-like substances that cause these problems.
Accumulation occurs when a part of the fuel deteriorates (for example, when it is left at high temperatures or under direct sunlight for a period of time (oxides, peroxides, etc. are formed).
or when different types of high boiling point components are mixed (for example, kerosene contains 1 diesel oil, 1 heavy oil, and 1 machine oil).
サラダ浦等が混入)している場合に著しく、短時間で生
ずる。This occurs significantly in a short period of time when there is contamination (e.g., Saradaura).
本発明はこれら従来の欠点を解消し、点火から安定燃焼
への移行を円滑にし、かつ臭気やススや一酸化炭素等の
発生を抑制すると共に更に長期間に亘って燃料気化量の
低下(燃焼量の低下)及びこれに追随して生じる臭気や
ススや一酸化炭素等の発生を防止して安定燃焼を確保し
、安全性の優れた液体燃料燃焼装置を提供することを目
的とするものである。The present invention eliminates these conventional drawbacks, smoothes the transition from ignition to stable combustion, suppresses the generation of odor, soot, carbon monoxide, etc., and further reduces the amount of fuel vaporized (combustion The purpose is to provide a liquid fuel combustion device with excellent safety by ensuring stable combustion by preventing the generation of odors, soot, carbon monoxide, etc. that occur following this. be.
この目的を達成するために本発明は、多数の空気孔を有
する内炎筒および外炎筒との間に構成された燃焼室とこ
の燃焼室に上方を露出した主意と、この主意の片面に設
けた火まわり用補助芯と、前記主意と火まわり用補助芯
との間に設けた燃料の通過しない遮蔽体とを備え、前記
補助芯の下端を、燃焼中に燃料液面上に位置する構成に
するとともに、前記主意の燃料気化部に対向する前記内
炎筒および外炎筒の壁面の外周に突出して成る整風板を
設は気孔炎を形成させたものである。この構成によって
、燃焼中火まわり用補助芯は空焼き状態にあり、タール
状物質の生成蓄積は無く、長期間の使用に於ても、点火
時、速やかに火まわりする。In order to achieve this object, the present invention has a combustion chamber configured between an inner flame tube and an outer flame tube having a large number of air holes, a main structure in which the upper side of the combustion chamber is exposed, and a fire-related auxiliary wick provided therein; and a shield provided between the main body and the fire-related auxiliary wick through which fuel does not pass, the lower end of the auxiliary wick being positioned above the fuel liquid level during combustion. In addition, air baffle plates are provided that protrude from the outer peripheries of the walls of the inner and outer flame tubes facing the main fuel vaporization section to form a pore flame. With this configuration, the auxiliary wick for the fire surroundings is in a dry firing state during combustion, there is no generation or accumulation of tar-like substances, and even during long-term use, the fire starts quickly when ignited.
一方定常燃焼においては、使用初期には整風板により整
風板下方の空気孔から多計の空気が供給されるから燃料
ガス濃度が大きいにもかかわらず燃料気化部対向壁に小
さく弱い保炎が形成される。On the other hand, in steady combustion, at the beginning of use, a large amount of air is supplied by the air conditioning plate from the air holes below the air conditioning plate, so a small and weak flame holding is formed on the wall facing the fuel vaporization part despite the high fuel gas concentration. be done.
次に長期間使用により燃料気化部にタール状物質が生成
蓄積してくると、燃料ガス濃度が低下すると共に燃料気
化部及び周囲温度が上昇するために気孔炎が大きく強く
形成されるようになる。この気孔炎の拡大により増大し
た燃焼熱の大部分は燃料気化部に供給されて気化を促進
し燃料気化量(燃焼量)を回復せしめると共にタール状
物質を熱分解して除去する作用も加わシ、燃料気化量(
燃焼量)の低下を防止することとなる。また上記の様に
タール状物質が分解除去されるために燃料気化部の厚さ
の増大や金属部との固着も避けられ、灯芯の上下操作に
支障をきたすことも防止できるものである。Next, when tar-like substances are generated and accumulated in the fuel vaporization part due to long-term use, the fuel gas concentration decreases and the temperature of the fuel vaporization part and the surrounding area rises, causing a large and strong pore flame to form. . Most of the combustion heat increased due to the expansion of this pore flame is supplied to the fuel vaporization section to promote vaporization and recover the fuel vaporization amount (combustion amount), and also has the effect of thermally decomposing and removing tar-like substances. , fuel vaporization amount (
This will prevent a decrease in combustion amount). Furthermore, since the tar-like substances are decomposed and removed as described above, an increase in the thickness of the fuel vaporization part and adhesion to metal parts can be avoided, and it is also possible to prevent problems in vertical operation of the wick.
以下本発明の一実施例を添付図面に基づいて説明する。An embodiment of the present invention will be described below based on the accompanying drawings.
第1図に於て、1は燃焼筒で、円筒状の内炎筒2、外炎
筒3及び外筒4が略同心円状に配されており、内炎筒2
と外炎筒3間で燃焼室6が形成されている。一方芯内筒
6と芯外筒7間には芯押え金具8に固定された灯芯9が
設けられ、該灯芯9の先端部は燃料気化部92Lとして
燃焼室5に露出している。灯芯9は灯芯上下手段(図示
せず)によって芯押え金具8と共に上下操作される。こ
こで外内筒3の燃料気化部9aに対向する位置には、外
炎筒壁の外周に突出して成る整風板1oを設けている。In Fig. 1, reference numeral 1 denotes a combustion tube, in which a cylindrical inner flame tube 2, an outer flame tube 3, and an outer tube 4 are arranged approximately concentrically.
A combustion chamber 6 is formed between the outer flame tube 3 and the outer flame tube 3. On the other hand, a wick 9 fixed to a wick retainer 8 is provided between the inner wick tube 6 and the outer wick tube 7, and the tip of the wick 9 is exposed to the combustion chamber 5 as a fuel vaporization section 92L. The wick 9 is moved up and down together with the wick holder 8 by a wick up/down means (not shown). Here, at a position facing the fuel vaporizing portion 9a of the outer and inner cylinders 3, there is provided a baffle plate 1o that protrudes from the outer periphery of the outer flame cylinder wall.
整風板10の下方には複数の空気孔3aが設けられ、そ
の上方には複数の空気孔3bが設けられている。なお、
第2図は整風板1oの他の実施例を示し、整風板1oが
下方に開角状に突出したものであシ、第3図も同様で整
風板1oが下方に屈曲させて突出したものである。一方
内炎筒2には複数の空気孔2aが設けられている。灯芯
7は第4図の如く主意9bの内側に先端を突出して火ま
わり芯9Cに添装されており、この両者間はアルミニウ
ム箔等の燃料が通過しない遮蔽体9dで隔離されている
。まだ火まわり芯9Cの下端は燃焼中での燃料液面(破
線A−A’)J:り上方に離間して位置し、灯芯9を下
げて消火した時には燃料中に浸漬する様に構成されてい
る。(消火時は燃料液面に破線B−B’で示す所まで浸
かる)。なお9aは燃料気化部、9eは固定用のテープ
である。A plurality of air holes 3a are provided below the air baffle plate 10, and a plurality of air holes 3b are provided above it. In addition,
Fig. 2 shows another embodiment of the air regulating plate 1o, in which the air regulating plate 1o protrudes downward in an open angle shape, and Fig. 3 is similar, with the air regulating plate 1o protruding downward in a bent manner. It is. On the other hand, the inner flame cylinder 2 is provided with a plurality of air holes 2a. As shown in FIG. 4, the lamp wick 7 is attached to the fire wick 9C with its tip protruding inside the main body 9b, and the two are separated by a shield 9d such as aluminum foil that prevents the passage of fuel. The lower end of the fire wick 9C is located at a distance above the fuel level (broken line A-A') while it is still burning, and is configured to be immersed in the fuel when the fire wick 9 is lowered to extinguish the fire. ing. (When extinguishing a fire, the fuel will be submerged up to the point indicated by the broken line B-B'). Note that 9a is a fuel vaporization section, and 9e is a fixing tape.
上記構成に於て、火まわり芯9Cの一部に点火ヒータ等
によって点火した時、速かに火まわり芯9Cの全長へ火
炎が移行すると同時に順次主意9bの燃料気化を促し、
燃焼室6内での安定燃焼状態へと推移する。火まわり芯
9Cの下端はこの燃焼状態に於て第2図で説明したよう
に燃料液面上に設けられており、まだ主意9bとの間も
遮蔽体9dで隔離されているから新だな燃料の供給は無
く、火まわり芯8bに含有される燃料が気化し尽すと燃
料の無い、いわゆる空焼き状態になる。従って燃焼中は
火まわり芯9Cは空焼き状態にあり、タール状物質の生
成蓄積は無く、また消火した時は火まわシ芯9Cの下端
が燃料中に浸漬されて速かに燃料が吸い上げられるから
、上記の性能は長期間の使用に於ても殆んど変化なく、
好ましい状態を維持することができる。一方定常燃焼に
おいては、燃料は主意9b表面から気化するが、主意9
b表面は高温でありかつ酸素と接触する状態にあシ、タ
ール状物質の生成蓄積は生じ得る。特に燃料の一部が酸
化、変質したもの、あるいは高沸点成分が混入した場合
等にはタール状物質の生成蓄積は多くなり、比較的短時
間で主意9bの表面あるいは内部の毛細管が閉塞される
。かくして燃料の気化が損なわれ、空燃比崩れを生じ不
完全燃焼状態となって臭気やスス、−酸化炭素等を発生
する原因となる。そこで本実施例では、使用初期は第6
図(ム)で示すように空気孔32L近傍の燃料ガス濃度
が充分大きく、また温度も低いだめに、通常気孔炎は形
成され難い領域である。本実施例では外炎筒3の外周に
突出して整風板1oを設けているから、整風板10の下
方の空気孔3aから多量の空気が供給されることとなり
燃料ガス濃度が大きく温度が低いにもかかわらず空気孔
3&で安定した気孔炎fを形成する。使用初期における
気孔炎fは燃料ガス濃度が充分大きいだめに外炎筒3内
壁側に小さく弱く形成され、この状態で定常燃焼となる
。一方長期間使用により第5図(B)に示すように燃料
気化部9aにタール状物質tが蓄積してくると、燃料気
化部9a及び周囲の温度も上昇し、かつ空気孔3a近傍
も燃料ガス濃度が低下するため、燃料気化部9a側に大
きく強い気孔炎fが形成される様になる。わずかの燃料
気化量の低下によって容易に気孔炎fの拡大を生じると
共に気孔炎fの拡大は燃料気化量の低下度合に合致する
。In the above configuration, when a part of the fire wick 9C is ignited by an ignition heater or the like, the flame quickly moves to the entire length of the fire wick 9C, and at the same time, sequentially promotes the fuel vaporization of the main feature 9b,
The combustion chamber 6 transitions to a stable combustion state. In this combustion state, the lower end of the fire wick 9C is placed above the fuel liquid level as explained in Figure 2, and it is still separated from the main body 9b by the shield 9d, so it is new. There is no fuel supply, and when the fuel contained in the fire wick 8b is completely vaporized, there is no fuel, resulting in a so-called dry firing state. Therefore, during combustion, the fire wick 9C is in a dry state, and there is no accumulation of tar-like substances, and when the fire is extinguished, the lower end of the fire wick 9C is immersed in the fuel, and the fuel is quickly sucked up. Therefore, the above performance hardly changes even after long-term use.
A favorable state can be maintained. On the other hand, in steady combustion, fuel vaporizes from the surface of the main body 9b, but
(b) Since the surface is at a high temperature and comes into contact with oxygen, tar-like substances may be generated and accumulated. Particularly when part of the fuel is oxidized or altered, or when high boiling point components are mixed in, tar-like substances are generated and accumulated, and the capillary tubes on the surface or inside of main body 9b are clogged in a relatively short period of time. . This impairs the vaporization of the fuel, causing the air-fuel ratio to collapse and resulting in incomplete combustion, which causes the generation of odors, soot, carbon oxides, and the like. Therefore, in this embodiment, the sixth
As shown in the figure (m), since the fuel gas concentration near the air hole 32L is sufficiently high and the temperature is low, this is an area in which stomatal flame is normally difficult to form. In this embodiment, since the air baffle plate 1o is provided protruding from the outer periphery of the outer flame tube 3, a large amount of air is supplied from the air hole 3a below the air baffle plate 10, and the fuel gas concentration is high and the temperature is low. Nevertheless, a stable stomatal flame f is formed in the air holes 3&. In the initial stage of use, the pore flame f is formed small and weakly on the inner wall side of the outer flame tube 3 because the fuel gas concentration is sufficiently large, and steady combustion occurs in this state. On the other hand, when the tar-like substance t accumulates in the fuel vaporization section 9a as shown in FIG. Since the gas concentration decreases, a large and strong pore flame f comes to be formed on the side of the fuel vaporization section 9a. A slight decrease in the amount of fuel vaporization easily causes the expansion of the pore flame f, and the expansion of the pore flame f matches the degree of decrease in the amount of fuel vaporization.
この気孔炎fFi燃料気化部9aに対向する位置にある
から、気孔炎fの拡大により増加した燃焼熱の大部分を
他ヘロスすることなく燃料気化部91Lに与えて気化を
促進し燃料気化量を回復せしめると共に、蓄積していた
タール状物質tを熱分解し0
て除去する作用も加わシ、燃料気化量の低下を防止する
。かくして燃料気化部91Lに生成されるタール状物質
の量に応じて空気孔3aの気孔炎fが燃料気化部9a側
に拡大形成され、燃料気化量の低下を抑制すると共に、
タール状物質tの分解除去が行われ、長期間に亘って臭
気やススや一酸化炭素等を発生しない良好な燃焼を維持
することができる。なお整風板10は下方に開角状に突
出した場合、および下方に屈曲させて突出した場合に於
ても上記の効果を十分発揮することができる。Since this pore flame fFi is located at a position facing the fuel vaporization section 9a, most of the combustion heat increased due to the expansion of the pore flame f is given to the fuel vaporization section 91L without being lost to other heat sources, promoting vaporization and increasing the amount of fuel vaporization. In addition to recovery, the accumulated tar-like substance t is also thermally decomposed and removed, thereby preventing a decrease in the amount of fuel vaporized. In this way, the pore flame f of the air hole 3a is expanded toward the fuel vaporizer 9a side in accordance with the amount of tar-like substance generated in the fuel vaporizer 91L, suppressing a decrease in the amount of fuel vaporizer, and
The tar-like substance t is decomposed and removed, and good combustion without producing odor, soot, carbon monoxide, etc. can be maintained for a long period of time. Note that the above-mentioned effects can be sufficiently exerted even when the air regulating plate 10 projects downward in an open angle shape or when it projects downward in a bent manner.
ちなみに石油ストーブを用い、燃料にはサラダ油を0.
1容量多湿合した灯油を使用して燃焼させた時の効果を
第6図に示す。従来のもの(実線ム)では約10時間で
発熱量(kcal、4)が定格の70%に減少し、−酸
化炭素や臭気の発生量が増大したが、本発明のもの(実
線B)では100時間燃焼させてもなお定格の9eチ以
上の発熱量を維持しており、−酸化炭素や臭気の発生も
殆んど見られなかった。By the way, I use a kerosene stove and use 0.0% salad oil as fuel.
Figure 6 shows the effect of combustion using 1 volume of humid kerosene. In the conventional model (solid line B), the calorific value (kcal, 4) decreased to 70% of the rated value in about 10 hours, and the amount of carbon oxide and odor generated increased, but in the inventive model (solid line B), Even after 100 hours of combustion, the calorific value was still higher than the rated value of 9e, and almost no carbon oxide or odor was observed.
また上記構成では、タール状物質tが分解除去されるた
めに、点火時の着火性や火1わり性も損われることなく
、安定した好ましい性能を維持することができる。また
燃料気大部92Lの厚さの増大や、芯内筒6や芯外筒7
等の金属部との固着も避けられ、灯芯9の上下操作に支
障をきたすことも防止できる。尚本実施例に於ては主意
9bを外側に、火まわり芯9Cを内側にして外炎筒3の
外周に突出した整風板10を設けているが、この逆でも
よい。Further, in the above configuration, since the tar-like substance t is decomposed and removed, stable and favorable performance can be maintained without impairing the ignitability and fireability upon ignition. In addition, the thickness of the fuel air large portion 92L, the inner core cylinder 6 and the outer core cylinder 7 are increased.
This also prevents the lamp from sticking to metal parts such as the lamp wick, and prevents the lamp from interfering with the vertical operation of the lamp wick 9. In this embodiment, the air baffle plate 10 is provided projecting from the outer periphery of the outer flame cylinder 3 with the main body 9b facing outside and the fire wick 9C facing inside, but the reverse may be used.
以上1の様に本発明の液体燃料燃焼装置は、点火から安
定燃焼への移行をスムーズにし、かつ臭気や一酸化炭素
等の発生を抑制すると共に、更に長期間に亘って燃料気
化量の低下防+1−1及びこれに追随して生じる臭気、
−酸化炭素等の発生を極めて少なくすることができる。As described in 1 above, the liquid fuel combustion device of the present invention smoothes the transition from ignition to stable combustion, suppresses the generation of odors and carbon monoxide, and further reduces the amount of fuel vaporized over a long period of time. Defense +1-1 and the odor that follows this,
- Generation of carbon oxide, etc. can be extremely reduced.
第1図は本発明の一実施例にかかる液体燃料燃焼装置の
一部切截正面図、第2図および第3図は同装置の整風板
の他の例を示す要部断面図、第4図は同装置の要部外観
斜視図、第6図fA) 、 (B)は同装置の燃焼状態
を示す要部断面図、第6図は同装置の燃焼特性図である
。
1・・・・・・燃焼筒、2・・・・・・内炎筒、2a・
・・・・・空気孔、3・・・・・・外炎筒、aa、sb
・・・・・空気孔、4・・・・・・外筒、5・・・・・
・燃焼室、9・・・・・・灯芯、92L・・・・・・燃
料気化部、9b・・・・・−主意、9c・・・・・・大
まわり芯(大まわり用補助芯)、9d・・・・遮蔽体、
10・・・・・・整風板。
代理人の氏名 弁理士 中 尾 敏 男 はが1名゛
第1図
第2図
8 ’ld
第4図
第5図
Cハ)
独
!
比
CB)
C%ノ■
私、競持M(1吾聞)FIG. 1 is a partially cutaway front view of a liquid fuel combustion device according to an embodiment of the present invention, FIGS. The figure is a perspective view of the main part of the apparatus, FIGS. 6A and 6B are sectional views of the main part showing the combustion state of the apparatus, and FIG. 6 is a combustion characteristic diagram of the apparatus. 1... Combustion tube, 2... Inner flame tube, 2a.
...Air hole, 3...Outer flame tube, aa, sb
...Air hole, 4...Outer cylinder, 5...
・Combustion chamber, 9...Light wick, 92L...Fuel vaporization section, 9b...-main, 9c...Large wick (auxiliary wick for large rotation) , 9d...shielding body,
10... Air conditioning board. Name of agent: Patent attorney Toshio Nakao (1 person)
Figure 1 Figure 2 Figure 8 'ld Figure 4 Figure 5 Cc) Germany! ratio CB)
C%ノ■ I, competitive M (1 go)
Claims (3)
構成された燃焼室と、この燃焼室に上方を露出しだ主窓
と、との主窓の片面に設けた火まわり用補助芯と、前記
主窓と火まわり用補助芯との間に設けた遮蔽体とを備え
、前記火まわり用補助芯の下端を燃焼中に燃料液面上に
位置するとともに、前記主窓の燃料気化部に対向する前
記内炎筒あるいは外炎筒に整風板を突設し気孔炎を形成
させる構成とした液体燃料燃焼装置。(1) A combustion chamber configured between an inner flame tube and an outer flame tube with numerous air holes, a main window whose upper part is exposed to this combustion chamber, and a fire surround provided on one side of the main window. a shield provided between the main window and the auxiliary fire wick, the lower end of the auxiliary fire wick is positioned above the fuel liquid level during combustion, and A liquid fuel combustion device configured to form a pore flame by protruding an air baffle plate on the inner flame tube or the outer flame tube facing the fuel vaporizing section.
筒に開角状に突出して成る整風板を設け、気孔炎を形成
させてなる前記特許請求の範囲第1項記載の液体燃料燃
焼装置。(2) The liquid according to claim 1, which is formed by providing a baffle plate projecting in an open angle shape on the inner flame tube or the outer flame tube facing the fuel vaporization part of the main window to form a pore flame. Fuel combustion equipment.
外炎筒に屈曲させて突出しだ整風板を設け、気孔炎を形
成させてなる前記特許請求の範囲第1項記載の液体燃料
燃焼装置。(3) Liquid fuel combustion according to claim 1, wherein a protruding air baffle plate is provided by bending the inner flame tube or the outer flame tube facing the fuel vaporizing portion of the main window to form a pore flame. Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18630281A JPS5886312A (en) | 1981-11-19 | 1981-11-19 | Liquid fuel combustor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18630281A JPS5886312A (en) | 1981-11-19 | 1981-11-19 | Liquid fuel combustor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5886312A true JPS5886312A (en) | 1983-05-23 |
Family
ID=16185940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18630281A Pending JPS5886312A (en) | 1981-11-19 | 1981-11-19 | Liquid fuel combustor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5886312A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0239008A2 (en) * | 1986-03-25 | 1987-09-30 | Matsushita Electric Industrial Co., Ltd. | Combustion equipment |
CN100424414C (en) * | 2006-02-17 | 2008-10-08 | 东南大学 | Anti-weather stable burning apparatus and method for gas flame |
-
1981
- 1981-11-19 JP JP18630281A patent/JPS5886312A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0239008A2 (en) * | 1986-03-25 | 1987-09-30 | Matsushita Electric Industrial Co., Ltd. | Combustion equipment |
US4904181A (en) * | 1986-03-25 | 1990-02-27 | Matsushita Electric Industrial Co., Ltd. | Combustion equipment |
CN100424414C (en) * | 2006-02-17 | 2008-10-08 | 东南大学 | Anti-weather stable burning apparatus and method for gas flame |
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