JPH0232965Y2 - - Google Patents
Info
- Publication number
- JPH0232965Y2 JPH0232965Y2 JP1984072877U JP7287784U JPH0232965Y2 JP H0232965 Y2 JPH0232965 Y2 JP H0232965Y2 JP 1984072877 U JP1984072877 U JP 1984072877U JP 7287784 U JP7287784 U JP 7287784U JP H0232965 Y2 JPH0232965 Y2 JP H0232965Y2
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- liquid fuel
- combustion
- nozzle
- motor
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 35
- 239000000446 fuel Substances 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 22
- 230000008016 vaporization Effects 0.000 claims description 10
- 238000009834 vaporization Methods 0.000 claims description 8
- 239000006200 vaporizer Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Description
【考案の詳細な説明】
（考案の技術分野及び目的）
本考案は液体燃料パルス燃焼器に関するもので
あり、燃費のよい液体燃料パルス燃焼器の提供を
目的とする。[Detailed Description of the Invention] (Technical Field and Purpose of the Invention) The present invention relates to a liquid fuel pulse combustor, and aims to provide a liquid fuel pulse combustor with good fuel efficiency.
（考案の実施例）
以下本考案の液体燃料パルス燃焼器（以下本考
案の燃焼器という）を図面に示す実施例に従い説
明する。(Embodiments of the invention) A liquid fuel pulse combustor of the invention (hereinafter referred to as the combustor of the invention) will be described below according to an embodiment shown in the drawings.
第１図は本考案の燃焼器を示し、該燃焼器は点
火プラグ３が装着された燃焼室１を有する。 FIG. 1 shows a combustor according to the invention, which has a combustion chamber 1 in which a spark plug 3 is installed.
該燃焼室１入口は逆止弁２を介して空気路８に
接続される。 The inlet of the combustion chamber 1 is connected to an air passage 8 via a check valve 2.
該空気路８はモーター４により駆動されるフア
ン１４を介して大気に連通される。 The air passage 8 is communicated with the atmosphere via a fan 14 driven by the motor 4.
又該モーター４は燃焼室１内に設けられた気化
板６に接続される。 The motor 4 is also connected to a vaporization plate 6 provided within the combustion chamber 1.
該気化板６に向けてノズル７が燃焼室１内に装
着され、該ノズル７は燃料路９を介してオイルコ
ントロールバルブ等の定圧供給装置１２に接続さ
れる。 A nozzle 7 is installed in the combustion chamber 1 facing the vaporization plate 6, and the nozzle 7 is connected to a constant pressure supply device 12 such as an oil control valve via a fuel passage 9.
該定圧供給装置１２は液体燃料供給源１３から
の灯油等の液体燃料に一定の位置ヘツド等の一定
圧を与えて前記ノズル７にこれを送るものであ
る。 The constant pressure supply device 12 applies a constant pressure such as a constant position head to liquid fuel such as kerosene from a liquid fuel supply source 13 and sends it to the nozzle 7.
次に燃焼室１出口は排気路１８に接続され、該
排気路１８は図示の実施例では水室１７に囲まれ
る。 The outlet of the combustion chamber 1 is then connected to an exhaust channel 18, which in the illustrated embodiment is surrounded by a water chamber 17.
以上の実施例に示した本考案の燃焼器の作用を
次に説明する。 The operation of the combustor of the present invention shown in the above embodiments will be explained next.
まず始動の場合には液体燃料の供給を止めた状
態でモーター４を駆動する。 First, in the case of starting, the motor 4 is driven with the supply of liquid fuel stopped.
これによりフアン１４が回転し空気路８及び逆
止弁２を通り燃焼室１内に空気が送り込まれ該燃
焼室１は圧力上昇する。 As a result, the fan 14 rotates, and air is sent into the combustion chamber 1 through the air passage 8 and the check valve 2, and the pressure in the combustion chamber 1 increases.
次に液体燃料が一定圧でノズル７から燃焼室１
内に送られる。 Next, liquid fuel flows from the nozzle 7 to the combustion chamber 1 at a constant pressure.
sent within.
ところがモーター４によりフアン１４と共に気
化板６は回転しているためノズル７からの液体燃
料は該気化板６に当り徴細化して飛散する。 However, since the vaporizing plate 6 is rotated together with the fan 14 by the motor 4, the liquid fuel from the nozzle 7 hits the vaporizing plate 6 and is atomized and scattered.
この状態で点火プラグ３に通電されて飛散した
液体燃料は点火される。 In this state, the spark plug 3 is energized and the scattered liquid fuel is ignited.
これにより燃焼室１は燃焼により急激に圧力上
昇し逆止弁２が閉じられその燃焼ガスは排気路１
８から排出される。 As a result, the pressure in the combustion chamber 1 rapidly increases due to combustion, the check valve 2 is closed, and the combustion gas is discharged to the exhaust path 1.
It is discharged from 8.
この燃焼時の燃焼室１の圧力上昇は定圧供給装
置１２によつて液体燃料に与えられる一定圧以上
となる。 The pressure increase in the combustion chamber 1 during this combustion exceeds the constant pressure given to the liquid fuel by the constant pressure supply device 12.
従つて燃焼時にはノズル７からの液体燃料の供
給は停止される。 Therefore, during combustion, the supply of liquid fuel from the nozzle 7 is stopped.
次に燃焼が進み（瞬間的であるが）燃焼ガスが
排出されるとその排出の慣性により燃焼室１は圧
力低下する。 Next, when the combustion progresses and the combustion gas is discharged (albeit momentarily), the pressure in the combustion chamber 1 decreases due to the inertia of the discharge.
これにより再び逆止弁２が開き空気が燃焼室１
内に吸入されると共にノズル７から液体燃料が燃
焼室１内に送られる。 As a result, the check valve 2 opens again and air flows into the combustion chamber 1.
The liquid fuel is sucked into the combustion chamber 1 and sent from the nozzle 7 into the combustion chamber 1.
この様に液体燃料及び空気の吸入工程及び燃焼
工程が交互に繰返され燃焼器の定常燃焼が開始す
る。 In this way, the liquid fuel and air suction process and combustion process are alternately repeated, and steady combustion in the combustor begins.
この定常燃焼状態においては空気は燃焼室１の
圧力低下時にその負圧により吸入されるためフア
ン１４は不要となりモーター４が停止されると共
に燃焼室１の温度上昇のため点火プラグ３は不要
となつて通電停止される。 In this steady combustion state, air is sucked in by the negative pressure when the pressure in the combustion chamber 1 decreases, so the fan 14 becomes unnecessary, the motor 4 is stopped, and the temperature of the combustion chamber 1 rises, so the spark plug 3 becomes unnecessary. The power is cut off.
ここでモーター４の停止により気化板６の回転
もこれに伴つて停止するが燃焼熱により該気化板
６は高温になつているためノズル７からの液体燃
料は気化板６に当つて気化し燃焼継続することに
なる（気化板６の回転による液体燃料の徴細化は
不要になる）。 When the motor 4 stops, the rotation of the vaporizer plate 6 also stops, but since the vaporizer plate 6 is at a high temperature due to combustion heat, the liquid fuel from the nozzle 7 hits the vaporizer plate 6 and is evaporated and combusted. (The atomization of the liquid fuel by the rotation of the vaporization plate 6 becomes unnecessary).
（考案の効果）
本考案の液体燃料パルス燃焼器の実施例は以上
の通りでありその効果を次に列挙する。(Effects of the invention) The embodiments of the liquid fuel pulse combustor of the invention are as described above, and the effects thereof are listed below.
(1) 本考案の燃焼器は実用新案登録請求の範囲に
記載した構成であり、特に液体燃料は定圧供給
装置により燃焼室に送られるため燃焼時に燃焼
室が圧力上昇した際には液体燃料の供給が停止
され無駄な燃料消費が押えられ燃費が向上す
る。(1) The combustor of the present invention has the configuration described in the scope of the utility model registration claim. In particular, since liquid fuel is sent to the combustion chamber by a constant pressure supply device, when the pressure in the combustion chamber increases during combustion, the liquid fuel Supply is stopped, wasteful fuel consumption is suppressed, and fuel efficiency is improved.
(2) 本考案の燃焼器は同上の構成であり、特に燃
焼室内に気化板が設けられ液体燃料は該気化板
に当つて徴細化又は気化するため燃焼は円滑に
継続される。(2) The combustor of the present invention has the same configuration as above, and in particular, a vaporization plate is provided in the combustion chamber, and the liquid fuel is atomized or vaporized when it hits the vaporization plate, so that combustion continues smoothly.
第１図は本考案の燃焼器の概念図。
１……燃焼室、２……逆止弁、３……点火プラ
グ、４……モーター、５……軸、６……気化板、
７……ノズル、８……空気路、９……燃料路、１
１……弁、１２……定圧供給装置、１３……液体
燃料供給源、１４……フアン、１７……水室、１
８……排気路。
Figure 1 is a conceptual diagram of the combustor of the present invention. 1... combustion chamber, 2... check valve, 3... spark plug, 4... motor, 5... shaft, 6... vaporization plate,
7... Nozzle, 8... Air path, 9... Fuel path, 1
DESCRIPTION OF SYMBOLS 1...Valve, 12...Constant pressure supply device, 13...Liquid fuel supply source, 14...Fan, 17...Water chamber, 1
8...Exhaust path.
Claims (1)
口に逆止弁を介して接続された空気路と、該空気
路と大気の間に設けられモーターにより駆動され
るフアンと、該モーターに接続され前記燃焼室内
に設けられた気化板と、該気化板に向けて燃焼室
内に装着されたノズルと、該ノズルと液体燃料供
給源の間に設けられた定圧供給装置とからなる液
体燃料パルス燃焼器。 A combustion chamber in which a spark plug is installed, an air path connected to the inlet of the combustion chamber via a check valve, a fan provided between the air path and the atmosphere and driven by a motor, and connected to the motor. A liquid fuel pulse combustion comprising: a vaporization plate provided in the combustion chamber; a nozzle mounted in the combustion chamber facing the vaporization plate; and a constant pressure supply device provided between the nozzle and the liquid fuel supply source. vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7287784U JPS618711U (en) | 1984-05-18 | 1984-05-18 | liquid fuel pulse combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7287784U JPS618711U (en) | 1984-05-18 | 1984-05-18 | liquid fuel pulse combustor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS618711U JPS618711U (en) | 1986-01-20 |
| JPH0232965Y2 true JPH0232965Y2 (en) | 1990-09-06 |
Family
ID=30611701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7287784U Granted JPS618711U (en) | 1984-05-18 | 1984-05-18 | liquid fuel pulse combustor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS618711U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2536618Y2 (en) * | 1987-07-08 | 1997-05-21 | クラリオン株式会社 | In-vehicle embedded speaker |
-
1984
- 1984-05-18 JP JP7287784U patent/JPS618711U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS618711U (en) | 1986-01-20 |
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