JPH0463283B2 - - Google Patents
Info
- Publication number
- JPH0463283B2 JPH0463283B2 JP17717686A JP17717686A JPH0463283B2 JP H0463283 B2 JPH0463283 B2 JP H0463283B2 JP 17717686 A JP17717686 A JP 17717686A JP 17717686 A JP17717686 A JP 17717686A JP H0463283 B2 JPH0463283 B2 JP H0463283B2
- Authority
- JP
- Japan
- Prior art keywords
- wall side
- gas chamber
- bottom wall
- combustion
- cylinder
- 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 72
- 230000008016 vaporization Effects 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 13
- 239000006200 vaporizer Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 98
- 239000000446 fuel Substances 0.000 description 11
- 238000009834 vaporization Methods 0.000 description 9
- 238000007664 blowing Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、燃焼筒の内周に、筒壁側燃焼面およ
び底壁側燃焼面を夫々備えた場合にあつても、気
化筒により得られら混気ガスを均等量宛夫々の筒
側壁燃焼面および底壁側燃焼面から噴気燃焼させ
ることができる気化バーナに関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention provides a method for reducing the amount of heat produced by a vaporization tube even when the inner periphery of the combustion tube is provided with a combustion surface on the side of the cylinder wall and a combustion surface on the side of the bottom wall. The present invention relates to a vaporizing burner that can perform jet combustion of an equal amount of mixed gas from a cylinder side wall combustion surface and a bottom wall side combustion surface.
従来の技術
従来、燃焼筒内において回転する気化筒により
得られた混合ガスを燃焼筒の筒壁側および底壁側
に設けた燃焼面より一斉に噴気燃焼させたこと
で、燃焼加熱効率の向上を図つた気化バーナは本
出願前例えば特開昭59−147918号公報に記載され
ているように公知であり、これを第２図を用いて
説明する。Conventional technology Conventionally, combustion heating efficiency has been improved by simultaneously combusting the mixed gas obtained by a rotating vaporization cylinder within the combustion cylinder through combustion surfaces provided on the cylinder wall and bottom wall sides of the combustion cylinder. A vaporizing burner designed to achieve this is known as described in, for example, Japanese Unexamined Patent Application Publication No. 147918/1983 prior to the filing of this application, and this will be explained using FIG. 2.
すなわち、先端を開放した有底筒状の燃焼筒１
の内周に、多数のガス噴出孔５…を夫々穿孔した
筒壁側燃焼面３および底壁側燃焼面４を備えた燃
焼盤２を配設して、内部に互いに連通する筒壁側
ガス室６および底壁側ガス室７を設ける。そして
上記底壁側ガス室７の中央開放部８には、先端を
閉じ、基端開放側が底壁側ガス室７と連通する気
化筒９を回転自在に配設して、気化筒９内部にお
いて発生した混気ガスを筒壁側燃焼面３および底
壁側燃焼面４より一斉に噴気燃焼させたものであ
る。 That is, the combustion tube 1 has a bottomed cylindrical shape with an open end.
A combustion disk 2 having a cylinder wall side combustion surface 3 and a bottom wall side combustion surface 4 each having a large number of gas ejection holes 5 is disposed on the inner periphery of the cylinder wall, and the cylinder wall side gases communicating with each other are disposed inside the combustion plate 2. A chamber 6 and a bottom wall side gas chamber 7 are provided. In the center open part 8 of the bottom wall side gas chamber 7, a vaporizing tube 9 is rotatably disposed with a closed tip and a proximal open side communicating with the bottom wall side gas chamber 7. The generated air-fuel mixture is simultaneously combusted through the combustion surface 3 on the cylinder wall side and the combustion surface 4 on the bottom wall side.
発明が解決しようとする問題点
ところで、上記公知の気化バーナの如く、燃焼
筒の内周に筒筒壁側燃焼面および底壁側燃焼面を
夫々備えたものにあつては、気化筒により得られ
た混気ガスを前記筒壁側燃焼面および底壁側燃焼
面より一斉に噴気燃焼せしめた際には、得られた
混合ガスは、燃焼筒外周側に配設された筒壁側ガ
ス室に強く流入され、どうしても底壁側ガス室へ
の流入量が減少される現象を起し、その結果、筒
壁側燃焼面から噴気する混気ガスの勢いが、底壁
側燃焼面から噴気する混気ガスの勢いよりも強く
なつて、混気ガスを筒壁側燃焼面および底壁側燃
焼面から平均して噴気燃焼させることができない
問題があつた。Problems to be Solved by the Invention By the way, in the case of a burner having a combustion surface on the cylinder wall side and a combustion surface on the bottom wall side on the inner periphery of the combustion tube, such as the above-mentioned known vaporization burner, When the resulting mixed gas is simultaneously combusted with fumes from the cylinder wall side combustion surface and the bottom wall side combustion surface, the obtained mixed gas is transferred to the cylinder wall side gas chamber disposed on the outer circumferential side of the combustion cylinder. This causes a phenomenon in which the amount of gas flowing into the bottom wall side gas chamber is inevitably reduced, and as a result, the momentum of the mixed gas blowing up from the cylinder wall side combustion surface causes it to blow out from the bottom wall side combustion surface. There was a problem in that the momentum of the mixed gas became stronger than that of the mixed gas, and the mixed gas could not be evenly combusted by jets from the combustion surface on the cylinder wall side and the combustion surface on the bottom wall side.
問題点を解決するための手段
本発明の前記問題点を解決するものであつて、
以下にその内容を実施例に対応する第１図を用い
て説明する。Means for Solving the Problems The present invention solves the above-mentioned problems,
The contents will be explained below using FIG. 1 corresponding to the embodiment.
すなわち、燃焼筒１０１の内周に、筒壁側燃焼
面１０３および底壁側燃焼面１０４に夫々多数の
ガス噴出孔１０５…を穿孔した燃焼盤１０２を配
設する。 That is, a combustion disk 102 is disposed on the inner periphery of the combustion tube 101, and the combustion surface 103 on the cylinder wall side and the combustion surface 104 on the bottom wall side are provided with a large number of gas ejection holes 105, respectively.
そして、燃焼筒１０１と燃焼盤１０２との間に
互いに連通する筒壁側ガス室１０６および底壁側
ガス室１０７を設ける。 A cylinder wall side gas chamber 106 and a bottom wall side gas chamber 107 are provided between the combustion tube 101 and the combustion disk 102, which communicate with each other.
底壁側ガス室１０７の中央開放部１０８には、
先端に閉じ、基端開放側が底壁側ガス室１０７と
連通する気化筒１０９を回転自在に位置せしめ
る。前記底壁側ガス室１０７内には、筒壁側ガス
室１０６と底壁側ガス室１０７との分岐位置に環
状のガス流分岐路１１１が臨むようにガス室区画
板１１０を配設して底壁側ガス室１０７内部を仕
切つたものである。 In the central open part 108 of the bottom wall side gas chamber 107,
A vaporizing cylinder 109 which is closed at the distal end and whose proximal open side communicates with the bottom wall side gas chamber 107 is rotatably positioned. A gas chamber partition plate 110 is disposed in the bottom wall side gas chamber 107 so that an annular gas flow branch path 111 faces a branch position between the cylindrical wall side gas chamber 106 and the bottom wall side gas chamber 107. The inside of the bottom wall side gas chamber 107 is partitioned.
作 用
今、バーナを始動すれば、気化筒１０９が高速
回転すると共に、気化筒１０９内に燃焼用空気が
送風され、その燃焼用空気はさらにガス室区画板
１１０に沿つてガス流分岐路１１１に至り、ここ
で均等に二分され、一方の燃焼用空気は筒壁側ガ
ス室１０６に、又他方の燃焼用空気は底壁側ガス
室１０７に夫々流入された後、多数のガス噴出孔
１０５…より略均等量宛燃焼筒１０１内へ向け噴
気される。Operation When the burner is started now, the carburetor 109 rotates at high speed, and combustion air is blown into the carburetor 109, and the combustion air further flows along the gas chamber partition plate 110 into the gas flow branch path 111. Here, the combustion air is divided into two parts, and one combustion air is introduced into the gas chamber 106 on the cylinder wall side, and the other combustion air is introduced into the gas chamber 107 on the bottom wall side. ...A substantially equal amount of fuel is injected into the combustion tube 101.
このような状態のもとで、燃料を気化筒１０９
に燃料を供給すれば、気化筒１０９内で燃料は拡
散微粒化され、さらに送風される燃焼用空気の噴
送作用により一層微粒化されたうえ、気化筒１０
９の開放側端部から燃焼筒１０１内へ噴散され、
点火により生燃焼される。 Under such conditions, the fuel is transferred to the vaporizer tube 109.
When fuel is supplied to the vaporizer cylinder 109, the fuel is diffused and atomized in the vaporizer cylinder 109, and further atomized by the blowing action of the blown combustion air.
Sprayed from the open end of 9 into the combustion cylinder 101,
Live combustion occurs when ignited.
さすれば、発生した生燃焼路により気化筒１０
９全体が加熱されるので、以後、気化筒１０９内
に供給された燃料は蒸発気化され、燃焼用空気と
攪拌混合されて混合ガスとなり、この混合ガスは
ガス区画板１１０に沿いガス流分岐路１１１に至
り、ここで略均等に二分され、一方の混気ガスは
筒壁側ガス室１０６に、又他方の混気ガスは底壁
側ガス室１０７に夫々均等圧状態のもとに流入さ
れる。 Then, due to the generated raw combustion path, the vaporizer cylinder 10
Since the entire 9 is heated, the fuel supplied into the vaporization cylinder 109 is evaporated and vaporized, mixed with combustion air to form a mixed gas, and this mixed gas flows along the gas partition plate 110 into the gas flow branch path. 111, where it is divided approximately equally into two, with one of the mixed gases flowing into the cylinder wall side gas chamber 106 and the other mixed gas flowing into the bottom wall side gas chamber 107 under equal pressure conditions. Ru.
したがつて、得られた混気ガスが略均等量宛、
筒壁側ガス室１０６および底壁側ガス室１０７内
に圧入されることで、筒壁側燃焼面１０３および
底壁側燃焼面１０４に夫々穿孔された多数のガス
噴出孔１０５…からは均等量の混気ガスが一斉に
噴気燃焼され、加熱源として有効的に使用される
ものである。 Therefore, the obtained mixed gas is distributed in approximately equal amounts,
By being press-fitted into the cylinder wall side gas chamber 106 and the bottom wall side gas chamber 107, an equal amount of gas is emitted from the numerous gas ejection holes 105 bored in the cylinder wall side combustion surface 103 and the bottom wall side combustion surface 104, respectively. This mixture of gases is combusted all at once and is effectively used as a heating source.
実施例
本発明を添附図面に示された好適な実施例につ
いて説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described with reference to preferred embodiments shown in the accompanying drawings.
図面において、１０１は、先端を開放し、基端
底壁側に中央開口部を設けた有底筒上の燃焼筒で
あつて、該燃焼筒１０１の底壁側には送風室１１
２が隣接されている。そして燃焼筒１０１の内周
には、筒壁側燃焼面１０３および底壁側燃焼面１
０４に夫々多数のガス噴出孔１０５…を穿孔した
燃焼盤１０２を配設して内部に、互いに連通する
筒壁側ガス室１０６および底壁側ガス室１０７を
設ける。上記底壁側ガス室１０７の中央開放部１
０８には、先端を閉じ、基端開放側が底壁側ガス
室１０７と連通する気化筒１０９を回転自在に位
置せしめるように送風室１１２側から燃料筒１０
１内に挿通した回転軸１１３に直結せしめる。 In the drawings, reference numeral 101 denotes a combustion tube on a bottomed tube with an open tip and a central opening on the bottom wall side of the base end, and a blowing chamber 11 is provided on the bottom wall side of the combustion tube 101.
2 are adjacent. The inner periphery of the combustion tube 101 includes a cylinder wall side combustion surface 103 and a bottom wall side combustion surface 1.
04 is provided with a combustion disk 102 having a large number of gas ejection holes 105, respectively, and a cylindrical wall side gas chamber 106 and a bottom wall side gas chamber 107 which communicate with each other are provided inside. Central open part 1 of the bottom wall side gas chamber 107
08, the fuel cylinder 10 is opened from the blowing chamber 112 side so that the vaporizing cylinder 109, whose distal end is closed and the proximal open side communicates with the bottom wall side gas chamber 107, is rotatably positioned.
It is directly connected to the rotating shaft 113 inserted into the inside of the rotary shaft 113.
１１０は、気化筒１０９内において起成された
混気ガスを略均等量宛二分しながら、筒壁側ガス
室１０６と底壁側ガス室１０７内に夫々誘導流入
するためのガス室区画板であつて、該ガス室区画
板１１０は底壁側燃焼面１０４の内側より下向き
に垂下した壁筒１１０ａと、該壁筒１１０ａの下
端を底壁側ガス室１０７を仕切るように外側へ延
出せしめた環状の張出板１１０ｂとを一体に設け
て形成せしめると共に筒壁側ガス室１０６と底壁
側ガス室１０７との分岐位置に環状のガス流分岐
路１１１が臨むようなガス室区画板１１０を配設
せしめてある。 Reference numeral 110 denotes a gas chamber dividing plate for dividing the mixed gas generated in the vaporizing cylinder 109 into two approximately equal amounts and guiding the mixture into the cylinder wall side gas chamber 106 and the bottom wall side gas chamber 107, respectively. The gas chamber partition plate 110 includes a wall tube 110a hanging downward from the inside of the bottom wall side combustion surface 104, and a lower end of the wall tube 110a extending outward so as to partition the bottom wall side gas chamber 107. A gas chamber partition plate 110 is integrally formed with an annular overhanging plate 110b, and an annular gas flow branch passage 111 faces a branch position between a cylindrical wall side gas chamber 106 and a bottom wall side gas chamber 107. has been set up.
したがつて、上記のようにガス室区画板１１０
を配設したことで、気化筒１０９よりガス室区画
板１１０に沿い流通された混気ガスは環状のガス
流分岐路１１１において均等量宛二分された後、
その一部の混気ガスを筒壁側ガス室１０６内に、
又他方の混気ガスを底壁側ガス室１０７内に流入
せしめることができる。 Therefore, as described above, the gas chamber partition plate 110
By arranging the , the mixed gas distributed from the vaporization tube 109 along the gas chamber partition plate 110 is divided into two equal amounts in the annular gas flow branch path 111, and then
A part of the mixed gas is put into the cylinder wall side gas chamber 106,
Further, the other mixed gas can be caused to flow into the bottom wall side gas chamber 107.
１１４は、送風筒であつて、該送風筒１１４の
基端は送風室１１２に接続され、かつ先端側は気
化筒１０９内へ深く挿通されていて、気化筒１０
９と送風筒１１４との間には混気ガス通路１１５
が形成されている。 114 is a blower tube, the base end of the blower tube 114 is connected to the blower chamber 112, and the tip side is deeply inserted into the vaporizer tube 109, and the vaporizer tube 10
9 and the blower tube 114 is a mixed gas passage 115.
is formed.
気化筒１０９内の先端には送風筒１１４の先端
開口に対向して中空逆円錐状の燃料拡散体１１６
が取付けられており、該燃料拡散体１１６の内側
には送油管１１７の先端が近接対向されている。
上記気化筒１０９の基端開放側には、先端を燃料
飛散端１１８とした環状の混気体１１９が燃料飛
散間隙１２０において一体に装着されており、こ
の混気体１１９と底壁側ガス室１０７との間に環
状の噴気通路１２１が形成されている。そして、
上記環状の噴気通路１２１は底壁側ガス室１０７
を貫通する多数の通気管１２２…によつて送風室
１１２に連通されている。この噴気通路１２１は
気化筒１０９の回転間隙であると同時に送風室１
１２から常に燃焼用空気を流通させて気化筒１０
９の基端側と燃焼盤１０２の焼損を防止する役目
を有する。 At the tip of the vaporization tube 109, a hollow inverted conical fuel diffuser 116 is provided opposite to the tip opening of the blower tube 114.
is attached, and the tip of an oil feed pipe 117 is closely opposed to the inside of the fuel diffuser 116.
An annular air mixture 119 with a fuel scattering end 118 at its tip is integrally attached to the base open side of the vaporization tube 109 in a fuel scattering gap 120, and this air mixture 119 and the bottom wall side gas chamber 107 are connected to each other. An annular fumarole passage 121 is formed between them. and,
The annular fumarole passage 121 is connected to the bottom wall side gas chamber 107.
It is communicated with the ventilation chamber 112 by a large number of ventilation pipes 122 passing through the ventilation chamber 112. This fumarole passage 121 is a rotation gap of the vaporizing cylinder 109 and at the same time, the blowing chamber 1
The combustion air is constantly circulated from 12 to the carburetor cylinder 10.
9 and the combustion disk 102 from being burnt out.
発明の効果
要するに本発明は、燃焼筒１０１の内周に筒壁
側燃焼面１０３および底壁側燃焼面１０４に夫々
多数のガス噴出孔１０５を穿孔した燃焼盤１０２
を配設して内部に互いに連通する筒壁側ガス室１
０６および底壁側ガス室１０７を設け、上記底壁
側ガス室１０７の中央開放部１０８には基端開放
側が底壁側ガス室１０７と連通する気化筒１０９
を回転自在に位置せしめたものであつても、前記
底壁側ガス室１０７内には、筒壁側ガス室１０６
と底壁側ガス室１０７との分岐位置に環状のガス
流分岐路１１１が臨むようにガス室区画板１１０
を配設して底壁側ガス室１０７内部を仕切つたか
ら、気化筒１０９内部において起成され、しかも
ガス室区画板１１０に沿い流通する混気ガスをガ
ス流分岐路１１１において均等に二分して、その
一方の混気ガスを筒壁側ガス室１０６に、又他方
の混気ガスを底壁側ガス室１０７内へ均等量宛流
入させ、筒壁側燃焼面１０３および底壁側燃焼面
１０４に夫々穿孔した多数のガス噴出孔１０５…
より均等量宛焼筒１０１内へ一斉に噴気燃焼さ
せ、もつて長期に亘り安定した気化燃焼焔を焔上
させることができる効果を奏する。Effects of the Invention In short, the present invention provides a combustion disk 102 in which a large number of gas ejection holes 105 are bored on the inner periphery of the combustion tube 101 on the tube wall side combustion surface 103 and the bottom wall side combustion surface 104, respectively.
A cylindrical wall-side gas chamber 1 which is arranged and communicates with each other inside.
06 and a bottom wall side gas chamber 107, and the central open part 108 of the bottom wall side gas chamber 107 has a vaporizing cylinder 109 whose base end open side communicates with the bottom wall side gas chamber 107.
Even if the cylindrical wall side gas chamber 106 is rotatably positioned in the bottom wall side gas chamber 107, the cylindrical wall side gas chamber 106
The gas chamber partition plate 110 is arranged so that the annular gas flow branch path 111 faces the branch position between the gas chamber 107 and the bottom wall side gas chamber 107.
Since the inside of the gas chamber 107 on the bottom wall side is partitioned by arranging the gas chamber 107, the mixed gas generated inside the vaporizing cylinder 109 and flowing along the gas chamber partition plate 110 is equally divided into two at the gas flow branching path 111. Then, one of the mixed gases flows into the cylinder wall side gas chamber 106 and the other mixed gas flows into the bottom wall side gas chamber 107 in equal amounts, so that the cylinder wall side combustion surface 103 and the bottom wall side combustion surface A large number of gas ejection holes 105 are formed in each of the holes 104...
The effect is that the fume combustion can be carried out in a more uniform amount all at once into the combustion cylinder 101, and a stable vaporization combustion flame can be blown up over a long period of time.
図面は本発明に係る気化バーナの一実施例を示
すものであつて、第１図は一部を切欠した縦断正
面図、第２図は従来例の気化バーナにおける一部
切欠した縦断正面図である。
１０１……燃焼筒、１０２……燃焼盤、１０３
……筒壁側燃焼面、１０４……底壁側燃焼面、１
０５……ガス噴出孔、１０６……筒壁側ガス室、
１０７……底壁側ガス室、１０８……中央開放
部、１０９……気化筒、１１０……ガス室区画
板、１１１……ガス流分岐路。
The drawings show an embodiment of a vaporizing burner according to the present invention, in which FIG. 1 is a partially cutaway vertical front view, and FIG. 2 is a partially cutaway longitudinal front view of a conventional vaporizing burner. be. 101... Combustion tube, 102... Combustion plate, 103
...Cylinder wall side combustion surface, 104...Bottom wall side combustion surface, 1
05...Gas outlet, 106...Cylinder wall side gas chamber,
107... Bottom wall side gas chamber, 108... Central opening, 109... Vaporization tube, 110... Gas chamber partition plate, 111... Gas flow branch path.
Claims (1)
焼面に夫々多数のガス噴出孔を穿孔した燃焼盤を
配設して内部に、互いに連通する筒壁側ガス室お
よび底壁側ガス室を設け、上記底壁側ガス室の中
央開放部には基端開放側が底壁側ガス室と連通す
る気化筒を回転自在に位置せしめたものにおい
て、前記底壁側ガス室内には、筒壁側ガス室と底
壁側ガス室との分岐位置に環状のガス流分岐路が
臨むようにガス室区画板を配設して底壁側ガス室
内部を仕切つたことを特徴とする気化バーナ。1 A combustion plate with a large number of gas ejection holes perforated on the combustion surface on the cylinder wall side and on the combustion surface on the bottom wall side is arranged on the inner circumference of the combustion cylinder, and inside there is a gas chamber on the cylinder wall side and a gas chamber on the bottom wall side that communicate with each other. A gas chamber is provided, and a vaporizing cylinder whose proximal open side communicates with the bottom wall gas chamber is rotatably positioned in the central open part of the bottom wall gas chamber, wherein the bottom wall gas chamber includes: A vaporizer characterized in that a gas chamber partition plate is arranged so that an annular gas flow branch path faces the branching position of the cylindrical wall side gas chamber and the bottom wall side gas chamber to partition the inside of the bottom wall side gas chamber. Burna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17717686A JPS6334413A (en) | 1986-07-28 | 1986-07-28 | Vaporizing type burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17717686A JPS6334413A (en) | 1986-07-28 | 1986-07-28 | Vaporizing type burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6334413A JPS6334413A (en) | 1988-02-15 |
| JPH0463283B2 true JPH0463283B2 (en) | 1992-10-09 |
Family
ID=16026509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17717686A Granted JPS6334413A (en) | 1986-07-28 | 1986-07-28 | Vaporizing type burner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6334413A (en) |
-
1986
- 1986-07-28 JP JP17717686A patent/JPS6334413A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6334413A (en) | 1988-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |