JPS58160733A - Wick type oil burner - Google Patents
Wick type oil burnerInfo
- Publication number
- JPS58160733A JPS58160733A JP57044926A JP4492682A JPS58160733A JP S58160733 A JPS58160733 A JP S58160733A JP 57044926 A JP57044926 A JP 57044926A JP 4492682 A JP4492682 A JP 4492682A JP S58160733 A JPS58160733 A JP S58160733A
- Authority
- JP
- Japan
- Prior art keywords
- combustion
- air
- fuel
- maximum
- wick
- 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
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/02—Regulating fuel supply conjointly with air supply
- F23N1/025—Regulating fuel supply conjointly with air supply using electrical or electromechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2233/00—Ventilators
- F23N2233/06—Ventilators at the air intake
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
- Control Of Combustion (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は供給される空気量に応じて燃焼量が変化する空
気先導型の灯芯式石油温風燃焼機に一関するものである
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an air leading type wick type oil hot air combustion machine in which the amount of combustion changes depending on the amount of air supplied.
一般にこの種の燃焼機は、最大燃焼から最小燃焼へ或い
は最小燃焼から最大燃焼へ急激に変化させるとバーナ部
の空気と燃料の量的バランスが一時的に崩れ易く、前者
の場合では気化量に対し空気量が急激に減少する為燃料
過多になり、一時的に黄火やススを伴う燃焼や器具自体
の温度を上げ器体を損傷するという心配があった。又後
者では気化量に対し空気量が急激に増大する為空気過多
になり一時的に臭気がしたり、−酸化炭素を発生すると
いう心配があった〇
本発明はこのような問題を一掃したもので、最大燃焼か
ら最小燃焼へ或いは最小燃焼から最大燃焼へ急激に燃焼
量可変する際に中間燃焼域に一時的にある時間保持し燃
料過多及び空気過多となる過渡現象をなるべく少なくし
、それによる悪影響をなくすものである。In general, in this type of combustor, when there is a sudden change from maximum combustion to minimum combustion or from minimum combustion to maximum combustion, the quantitative balance between air and fuel in the burner section tends to be temporarily disrupted, and in the former case, the amount of vaporized On the other hand, there were concerns that the sudden decrease in air volume would result in an excess of fuel, causing temporary combustion with yellow flame and soot, and raising the temperature of the appliance itself, causing damage to the vessel. In addition, in the latter case, the amount of air increases rapidly relative to the amount of vaporization, so there is concern that there will be too much air, resulting in temporary odor and generation of carbon oxide.The present invention eliminates these problems. When the combustion amount is suddenly changed from maximum combustion to minimum combustion or from minimum combustion to maximum combustion, the engine is temporarily held in the intermediate combustion range for a certain period of time to minimize the transient phenomenon of excessive fuel and air. It eliminates negative effects.
以下本発明の一実施例を図面とともに説明する。An embodiment of the present invention will be described below with reference to the drawings.
1は燃料タンクで、タンク内の燃料2は灯芯3によって
毛細管現象で吸い上げられる。この灯芯3は上下動可能
で、通常燃焼時には上位置にあり、燃焼室ムに先端を気
化部として突出している。4は前記タンク1内を貫通す
る如く立設した芯案内筒、5は上記芯案内筒4の外周に
設けた芯外筒スこの芯案内筒4と芯外筒6とによって前
記灯芯3を上下動自在に保持している。6,7は上記芯
案内筒4.芯外筒5の上端部に一体形成した火皿部で、
外筒6に設けた火皿部7はその立上り壁に多数の通気孔
8が設けである。9は前記芯案内筒4の火皿部6上に載
置した円筒状の内炎筒で、複数の燃焼孔1o、バーナ仕
切板11、拡炎板12を有し、対向して複数の燃焼孔1
4を有する円筒状の外炎筒13があり、その間で燃焼室
ムを形成している。15は前記内炎筒9、外炎筒13を
包囲する様に設けらflた外筒である。16Viこの外
筒15を覆ってその上方に2次燃焼室Bを形成する円筒
状の燃焼筒、17は上記燃焼筒16上に円板状の仕切板
18を介して配置したファンで、このファン17からの
風は仕切板18と風胴19との開音通過する時のエゼク
タ−効果によって破線矢印のように燃焼ガスを吸引排出
し、この燃焼ガスと混合して温風となって吹出口2oよ
り吹出す。1 is a fuel tank, and fuel 2 in the tank is sucked up by a lamp wick 3 by capillary action. The lamp wick 3 is movable up and down, and is in the upper position during normal combustion, with its tip protruding into the combustion chamber as a vaporizer. Reference numeral 4 denotes a wick guide tube erected so as to penetrate the inside of the tank 1, and 5 a wick outer tube provided on the outer periphery of the wick guide tube 4. The wick 3 is moved vertically by the wick guide tube 4 and the wick outer tube 6. It is held freely. 6 and 7 are the core guide tubes 4. A fire pan integrally formed at the upper end of the core outer cylinder 5,
A fire pan 7 provided in the outer cylinder 6 has a large number of ventilation holes 8 in its rising wall. Reference numeral 9 denotes a cylindrical inner flame tube placed on the fire pan 6 of the core guide tube 4, which has a plurality of combustion holes 1o, a burner partition plate 11, a flame expansion plate 12, and has a plurality of combustion holes facing each other. 1
There is a cylindrical outer flame tube 13 with 4 cylinders forming a combustion chamber therebetween. Reference numeral 15 denotes an outer cylinder that is provided so as to surround the inner flame cylinder 9 and the outer flame cylinder 13. 16Vi is a cylindrical combustion tube that covers the outer tube 15 and forms a secondary combustion chamber B above it; 17 is a fan disposed on the combustion tube 16 via a disc-shaped partition plate 18; When the wind from 17 passes through the partition plate 18 and the wind cylinder 19, the ejector effect sucks and discharges the combustion gas as shown by the dashed arrow, and mixes with this combustion gas to form warm air, which is then sent to the air outlet. Blows out from 2o.
コノ時、ファン17の風量によってエゼ・フタ−効果は
変化し、それに応じて燃焼量は変化する。又第3図にお
いてスイッチ21或いは23を入れると一時的にファン
17の中間タップ27に接続さnるがタイマ29.30
によってリレー24或いjd25を切換えら几ファン1
70強タップ26或いは弱タップ28に接続さnる。又
スイッチ22を入れるとファン17の中間タップ27に
接続される。31は温風経路途中に設けられた安全装置
で、温風温度が異常に高温になると器具の電気回路を開
き運転を停止する。At the time of combustion, the eze-lid effect changes depending on the air volume of the fan 17, and the combustion amount changes accordingly. Also, in FIG. 3, when the switch 21 or 23 is turned on, it is temporarily connected to the intermediate tap 27 of the fan 17, but the timer 29.30 is turned on.
The relay 24 or jd25 is switched by the fan 1.
70 is connected to the strong tap 26 or the weak tap 28. Also, when the switch 22 is turned on, it is connected to the intermediate tap 27 of the fan 17. 31 is a safety device installed in the middle of the hot air path, which opens the electrical circuit of the appliance and stops operation if the hot air temperature becomes abnormally high.
上記構成において次にその動作を説明すると、まず、灯
芯3を上部を燃焼室ムに突出させた状態で点火器で点火
すると、灯芯3に含まれた燃料2が燃焼する。同時にフ
ァン17が回転し、風は送風ガイド32に沿って下向き
に吹出され、燃焼ガスと混合し吹出口2oより吹出す。Next, the operation of the above-mentioned structure will be explained. First, when the lamp wick 3 is ignited with an igniter with its upper part protruding into the combustion chamber, the fuel 2 contained in the lamp wick 3 is combusted. At the same time, the fan 17 rotates, and the air is blown downward along the blower guide 32, mixed with the combustion gas, and blown out from the blower outlet 2o.
また上記燃焼は内炎筒9.外炎筒13の気孔10.14
で行われ、その気孔部分に形成されている火炎からの熱
によって燃料の気化が継続されそのまま一定の気化量を
保って燃焼を持続する。又この時、ファン170回転数
を変化するとエゼクタ−効果は減少し、燃焼ガスを吸引
排出する量は減少する。従って灯芯3の気化部を流れる
空気流が減少すると、気化量はそれに応じて減少する。In addition, the above combustion is performed using the inner flame cylinder 9. Pores 10.14 of outer flame tube 13
The heat from the flame formed in the pores continues to vaporize the fuel, maintaining a constant amount of vaporization and continuing combustion. At this time, if the rotation speed of the fan 170 is changed, the ejector effect is reduced, and the amount of combustion gas sucked and discharged is reduced. Therefore, when the airflow flowing through the vaporizing section of the lamp wick 3 decreases, the amount of vaporization decreases accordingly.
ここで最大燃焼から最少燃焼へ切換えると、バーナ部の
空気と燃料の量的バランスが一時的に崩れ、気化量に対
して空気量が急激に減少する為燃焼過多になり、一時的
に黄火やスス全件った燃焼や、器具自体の温度を上げ、
例えば安全装置33を誤差動させる等の問題音生じる。If you switch from maximum combustion to minimum combustion, the quantitative balance between air and fuel in the burner section will be temporarily disrupted, and the amount of air will rapidly decrease compared to the amount of vaporization, resulting in excessive combustion, resulting in temporary yellow flame. or soot, causing combustion, raising the temperature of the appliance itself,
For example, a problem noise occurs when the safety device 33 is moved erroneously.
また最少燃焼から最大燃焼へ切換えると、(バーナ部の
空気と燃料の量的バランスが一時的に崩れ)気化量に対
して空気量が急激に増大する為空気量過多になり、一時
的に臭気を生じたり、−酸化炭素を発生させたりする等
の問題を生じる。In addition, when switching from minimum combustion to maximum combustion (the quantitative balance between air and fuel in the burner section is temporarily disrupted), the amount of air increases rapidly relative to the amount of vaporization, resulting in an excessive amount of air, which temporarily causes an odor. This causes problems such as generation of carbon oxides and -carbon oxides.
そこで本実施例は、最大燃焼から最少燃焼へ或いは最小
燃焼から最大燃焼へ切換える時には一時的に中間燃焼に
ある時間(例えば1分間)保持すると空気と燃料の量的
バランスがMnで過渡的な燃料過多や空気過多の異常燃
焼を生じるというようなことはμ以下に減少し、黄火や
ススを伴う燃焼、安全装置の誤差動或いは臭気や一酸化
炭素の発生等の心配なしに器具は使用出来る。Therefore, in this embodiment, when switching from maximum combustion to minimum combustion or from minimum combustion to maximum combustion, if the intermediate combustion is temporarily held for a period of time (for example, 1 minute), the quantitative balance of air and fuel is Mn, and the transitional fuel The occurrence of abnormal combustion due to excess or excessive air has been reduced to less than μ, and the appliance can be used without worrying about yellow flame, combustion with soot, malfunction of safety devices, or the generation of odors or carbon monoxide. .
以上のように本発明にょnば、燃焼量の切換時に生じる
過渡現象全従来のA以下に押えることが出来、過渡現象
による悪影響の心配なしに使用できる等その効果は犬な
るものである。As described above, according to the present invention, the transient phenomena that occur when switching the combustion amount can be suppressed to less than the conventional level A, and the present invention can be used without fear of adverse effects caused by transient phenomena.
第1図は本発明の一実施例における灯芯式温風暖房機の
断面図、第2図は同要部断面図、第3図は同回路図であ
る。
1・・・・・・タンク、2・・川・燃料、3・川・・灯
芯、4・・・・・・芯案内筒、5・・・・・・芯外筒、
9・・・・・・内炎筒、13・・・・・・外炎筒、16
・・・・・・外筒、16・・印・燃焼筒、17・・・・
・・ファン、18・川・・仕切板、2o・・・・・・吹
出口、33・・・・・・安全装置。
代理人の氏名 弁理士 中 尾 敏 男 はが1名第1
図
4゛〆 ゛〉
第2因FIG. 1 is a cross-sectional view of a light wick type warm air heater according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of the main part thereof, and FIG. 3 is a circuit diagram thereof. 1... Tank, 2... River/Fuel, 3... River/Light wick, 4... Core guide tube, 5... Core outer tube,
9... Inner flame tube, 13... Outer flame tube, 16
...Outer cylinder, 16... mark, combustion tube, 17...
...Fan, 18.River...Partition plate, 2o...Blowout outlet, 33...Safety device. Name of agent: Patent attorney Toshio Nakao (1st person)
Figure 4゛゛゛゛゛〉 Second cause
Claims (2)
びそれらを包囲する外筒とからなるノく−すと、このバ
ーナに燃焼用空気を供給する送風手段とを備え、送風手
段による供給空気量の可変によって燃焼量を変化させる
構成とするとともに、最大燃焼から最小燃焼へ或いは最
小燃焼から最大燃焼へ急激に変化させる過渡期に、中間
燃焼を1時的にある時間保持する構成とした灯芯式石油
燃焼機。(1) A lamp wick installed in the inner and outer wick guide tubes so that it can move up and down. A nozzle consisting of an inner flame tube with a plurality of pores provided at the top of the wick and an outer tube surrounding them is equipped with a blower means for supplying combustion air to the burner. The combustion amount is changed by varying the amount of air supplied, and the intermediate combustion is temporarily maintained for a certain period of time during a transition period when the combustion is abruptly changed from maximum combustion to minimum combustion or from minimum combustion to maximum combustion. A wick-type oil-burning machine.
段階煙焼とした特許請求の範囲第1項に記載の灯芯式石
油燃焼機。(2) Combustion amount variable: maximum combustion, intermediate combustion, minimum combustion
A wick-type oil-burning machine according to claim 1, which is a staged smoke burning machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57044926A JPS58160733A (en) | 1982-03-19 | 1982-03-19 | Wick type oil burner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57044926A JPS58160733A (en) | 1982-03-19 | 1982-03-19 | Wick type oil burner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58160733A true JPS58160733A (en) | 1983-09-24 |
Family
ID=12705072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57044926A Pending JPS58160733A (en) | 1982-03-19 | 1982-03-19 | Wick type oil burner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58160733A (en) |
-
1982
- 1982-03-19 JP JP57044926A patent/JPS58160733A/en active Pending
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