JPH0137646B2 - - Google Patents
Info
- Publication number
- JPH0137646B2 JPH0137646B2 JP59110899A JP11089984A JPH0137646B2 JP H0137646 B2 JPH0137646 B2 JP H0137646B2 JP 59110899 A JP59110899 A JP 59110899A JP 11089984 A JP11089984 A JP 11089984A JP H0137646 B2 JPH0137646 B2 JP H0137646B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- air
- storage chamber
- intervals
- cylindrical body
- 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 8
- 239000007789 gas Substances 0.000 description 40
- 239000002737 fuel gas Substances 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Description
【発明の詳細な説明】
本発明は給湯用その他のガス燃焼器に使用され
るガスバーナに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a gas burner used in gas burners for hot water supply and other gas burners.
元来ガスバーナは自然対流型若しくは強制送風
型の燃焼に適合し、バツクフアイアーのおそれが
ないことと充分な空気を供給出来るようにするこ
とがバーナの理想である。 Originally, gas burners are compatible with natural convection type or forced air type combustion, and the ideal burner is to have no risk of backfire and to be able to supply sufficient air.
かかる理想に近いバーナとして外側の横断面形
状が四角形の筒体の多数本を併設し、これら筒体
間をガス通路とすると共に該筒体内を通して酸素
を供給するようにしたものが特公昭54−17168号
公報に知られる。 A burner close to this ideal was developed in 1974 by having multiple cylinders with square outer cross-sectional shapes installed, with gas passages formed between the cylinders, and oxygen being supplied through the cylinders. It is known from Publication No. 17168.
しかしこのものは、該筒体の内側の横断面形状
が円形であつて、外側の横断面形状に沿わないた
め該筒体の外側と内側が接近する部分と離反する
部分とが出来、該筒体内を通して供給される空気
と筒体間に形成されるガス通路を介して送り出さ
れるガスとの混合が充分に行われる部分と行われ
難い部分を生じ勝ちで均一な炎を得難い。 However, since the inner cross-sectional shape of the cylinder is circular and does not follow the outer cross-sectional shape, there are parts where the outside and inside of the cylinder come close to each other and parts where they separate. The air supplied through the body and the gas sent out through the gas passage formed between the cylindrical bodies tend to mix well in some areas and in others not, making it difficult to obtain a uniform flame.
本発明はかかる不具合のないガスバーナを得る
ことを目的とするもので、収納室6a内に外側の
横断面形状が多角形型の筒体1の多数本をその各
側面間に一定の間隔2を存し且つ間隔2が互に直
線状に連なるように設置し、これら筒体1の間隔
の下面を閉塞して該間隔2内をガス通路とすると
共に、該間隔2の上端開口を炎口3とし、且つ該
筒体1の下部を燃焼に必要な空気の全てを供給す
る空気供給口4としたものであつて、該収納室6
aの周囲にガス供給路6を設け、該ガス供給路6
と収納室6aとを複数個の透孔11で連通させた
ものに於いて、該筒体1の内側の壁面を外側のそ
れに沿わせて成る。 The object of the present invention is to obtain a gas burner free from such problems, and a plurality of cylinders 1 having a polygonal cross-sectional shape on the outside are arranged in a storage chamber 6a with a constant interval 2 between each side thereof. The cylinder bodies 1 are installed so that the intervals 2 are linearly connected to each other, and the lower surface of the interval between these cylinders 1 is closed to make the inside of the interval 2 a gas passage, and the upper end opening of the interval 2 is a flame port 3. The lower part of the cylindrical body 1 is an air supply port 4 that supplies all the air necessary for combustion, and the storage chamber 6
A gas supply path 6 is provided around a, and the gas supply path 6
The inner wall surface of the cylindrical body 1 is aligned with the outer wall surface in a structure in which the cylindrical body 1 and the storage chamber 6a are communicated with each other through a plurality of through holes 11.
本発明を図面に示す実施例につき説明する。 The invention will be explained with reference to embodiments shown in the drawings.
図示する実施例では側面に給ガス口7を有する
ガス供給路6の内側に形成した収納室6aに両端
を開放したセラミツク材または金属板等の耐熱性
であつて外側の横断面形状が多角形であり且つ内
側の壁面を外側のそれに沿わせた筒体1の多数本
を一定の間隔2を存し且つ該間隔2が互に直線状
に連なるように配置し、各筒体1の間隔2の一側
をスリツト状の炎口3とすると共に各筒体1の下
方10を除いて収納室6aの底部を前記筒体と同
材質から成る隔離板9で遮蔽してガスバーナに構
成した。 In the illustrated embodiment, a storage chamber 6a formed inside a gas supply channel 6 having a gas supply port 7 on the side surface is made of a heat-resistant material such as a ceramic material or a metal plate with both ends open, and the outer cross-sectional shape is a polygon. A large number of cylindrical bodies 1 with the inner wall surface aligned with the outer wall surface are arranged with a constant interval 2 and the intervals 2 are linearly connected to each other, and the interval 2 between each cylindrical body 1 is One side is provided with a slit-shaped flame port 3, and the bottom of the storage chamber 6a except for the lower part 10 of each cylinder 1 is shielded with a separator plate 9 made of the same material as the cylinder, thereby forming a gas burner.
かくてスリツト状の炎口3にガス供給路6の給
ガス口7より燃料ガスGを間隔2を経て供給すれ
ば燃料ガスGは炎口3より薄膜状に噴出されると
共に空気Aは各筒体1の上方に噴出する際ガス炎
Fの両側面から均一にこれを挟むように流れるの
で炎Fに対する接触混合を良好ならしめる。これ
により燃料ガスGの燃焼に必要な空気Aのすべて
を二次空気として供給するため燃料ガスGと空気
Aとが充分に混合され完全燃焼が行われる。よつ
てブンゼン式ガスバーナの如く燃焼に先立つて燃
料ガスGと空気Aの混合気が作られないからバツ
クフアイヤーの傾向は皆無となり、また空気調整
を必要とせずに充分な空気を供給することが出来
るためガスバーナ炎口負荷は充分に大きくするこ
とが可能てなり、さらにガスバーナのインプツト
変化を自由に調整することが出来る。そして第1
図に示すものでは筒体1を横断面直角三角形と
し、これを多数本組合わせて全体として四角形状
のガスバーナに構成した。 Thus, if fuel gas G is supplied from the gas supply port 7 of the gas supply path 6 to the slit-shaped flame port 3 through the interval 2, the fuel gas G will be ejected from the flame port 3 in the form of a thin film, and the air A will flow through each cylinder. When the gas is ejected above the body 1, it flows evenly from both sides of the gas flame F so as to sandwich the gas flame F, thereby ensuring good contact mixing with the flame F. As a result, all of the air A necessary for combustion of the fuel gas G is supplied as secondary air, so that the fuel gas G and the air A are sufficiently mixed and complete combustion is performed. Therefore, unlike a Bunsen gas burner, a mixture of fuel gas G and air A is not created prior to combustion, so there is no tendency for backfire, and sufficient air can be supplied without the need for air adjustment. The gas burner mouth load can be made sufficiently large, and furthermore, the gas burner input change can be freely adjusted. and the first
In the one shown in the figure, the cylinder 1 has a right triangular cross section, and a large number of cylinders are combined to form a rectangular gas burner as a whole.
また第2図に示すものではガス供給路6を六角
形となし、この内側の収納室6aに横断面形状が
正三角の筒体1を多数本併設すると共にガス供給
路6の内側壁6bの角に透孔11を設けることに
より燃料カズGは矢印の如くガス供給室6を流れ
各透孔11により各筒体1の間隔2に流入すると
共にガスバーナの中心に向つて燃料ガスGが分散
されるためガスバーナの炎口3前面に亘つて燃料
ガスGの噴出圧が均等化されるので均一な燃焼を
行わせることが出来る。 Furthermore, in the one shown in FIG. 2, the gas supply passage 6 is hexagonal, and a large number of cylinders 1 having an equilateral cross-sectional shape are installed in the inner storage chamber 6a, and the inner wall 6b of the gas supply passage 6 is By providing through holes 11 at the corners, the fuel gas G flows through the gas supply chamber 6 as shown by the arrow, and flows into the space 2 between each cylinder 1 through each through hole 11, and the fuel gas G is dispersed toward the center of the gas burner. Therefore, the ejection pressure of the fuel gas G is equalized over the front surface of the flame port 3 of the gas burner, so that uniform combustion can be performed.
尚燃焼ガスGへの空気Aの供給は、ガスの噴出
圧を利用する自然対流による供給方法、または第
3図示の如くガス供給路6並びに収納室6aの下
面へ内部に圧力チヤンバーおよび分圧板13を備
えた空気供給室12を一体に設け、この空気供給
室12から強制送風による供給方法のいずれであ
つても良い。 The air A can be supplied to the combustion gas G by a natural convection method using the gas jet pressure, or as shown in the third figure, a pressure chamber and a pressure dividing plate 13 are provided inside the gas supply path 6 and the lower surface of the storage chamber 6a. An air supply chamber 12 having an air supply chamber 12 may be integrally provided, and the air supply may be supplied by forced air blowing from this air supply chamber 12.
14は空気供給室12の側面に設けられた吸気
口を示す。 Reference numeral 14 indicates an intake port provided on the side surface of the air supply chamber 12.
このように本発明によるときは、収納室6a周
囲にガス供給路6を設け、該ガス供給路6と収納
室6aとを複数個の透孔11で連通させたので、
該筒体1の多数本をその各側面間に一定の間隔2
を存し且つ間隔2が互に直線状に連なるように設
置し、これら筒体1の間隔2の下面を閉塞して、
該間隔2内をガス通路とすると共に、該間隔2の
上端開口を炎口13とし且つ該筒体1の下端を燃
焼に必要な空気の全てを供給する空気供給口4と
したガスバーナ即ち多数の筒体1間をガス通路と
するバーナにあつても、該間隔2に形成されるガ
ス通路にその周囲の複数箇所から燃料ガスを供給
出来、これによつて該ガス通路に可及的均一に、
燃料ガスを供給することが出来ると共に該筒体1
の内側の壁面を外側のそれに沿わせたので、該筒
体1を介して供給される空気を炎口13から噴出
されるガスに充分且つ均一に供給出来て、該炎口
13の全域に亘つて安定した均一な炎が得られ、
空気の供給部分で炎が伸びることもないので、こ
れを用いた燃焼器のコンパクト化を計り得るの効
果がある。 According to the present invention, the gas supply path 6 is provided around the storage chamber 6a, and the gas supply path 6 and the storage chamber 6a are communicated with each other through a plurality of through holes 11.
The plurality of cylinders 1 are arranged at a constant interval 2 between each side thereof.
and are installed so that the intervals 2 are linearly connected to each other, and the lower surfaces of the intervals 2 of these cylinders 1 are closed,
The space 2 is a gas passage, the upper end opening of the space 2 is a flame port 13, and the lower end of the cylindrical body 1 is an air supply port 4 for supplying all the air necessary for combustion. Even in a burner where the gas passage is between the cylindrical bodies 1, fuel gas can be supplied to the gas passage formed in the interval 2 from multiple locations around the gas passage, and thereby the gas passage can be supplied as uniformly as possible. ,
The cylindrical body 1 can supply fuel gas and
Since the inner wall surface is aligned with the outer wall surface, the air supplied through the cylindrical body 1 can be sufficiently and uniformly supplied to the gas ejected from the flame port 13, and the air can be sufficiently and uniformly supplied to the gas ejected from the flame port 13 over the entire area of the flame port 13. A stable and uniform flame can be obtained.
Since the flame does not spread in the air supply section, it is effective in making the combustor using this more compact.
第1図は本発明実施の1例を示す一部截除した
平面図、第2図は他の実施例の一部截除した平面
図、第3図はその一部截除した側面図である。
1…筒体、2…間隔、3…炎口、5…角部、6
…ガス供給路。
Fig. 1 is a partially cutaway plan view showing one embodiment of the present invention, Fig. 2 is a partially cutaway plan view of another embodiment, and Fig. 3 is a partially cutaway side view thereof. be. 1... Cylindrical body, 2... Interval, 3... Burning port, 5... Corner, 6
...Gas supply line.
Claims (1)
の筒体1の多数本をその各側面間に一定の間隔2
を存し且つ間隔2が互に直線状に連なるように設
置し、これら筒体1の間隔の下面を閉塞して該間
隔2内をガス通路とすると共に、該間隔2の上端
開口を炎口3とし、且つ該筒体1の下部を燃焼に
必要な空気の全てを供給する空気供給口4とした
ものであつて、該収納室6aの周囲にガス供給路
6を設け、該ガス供給路6と収納室6aとを複数
個の透孔11で連通させたものに於いて、該筒体
1の内側の壁面を外側のそれに沿わせて成るガス
バーナ。1 A large number of cylindrical bodies 1 having a polygonal cross-sectional shape on the outside are arranged in a storage chamber 6a at a constant interval 2 between each side surface thereof.
and are installed so that the intervals 2 are linearly connected to each other, and the lower surfaces of the intervals between these cylinders 1 are closed to make the inside of the intervals 2 a gas passage, and the upper end opening of the intervals 2 is used as a flame outlet. 3, and the lower part of the cylindrical body 1 is an air supply port 4 for supplying all the air necessary for combustion, and a gas supply path 6 is provided around the storage chamber 6a, and the gas supply path 6 and a storage chamber 6a are communicated through a plurality of through holes 11, and the inner wall surface of the cylindrical body 1 is aligned with the outer wall surface of the gas burner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11089984A JPS60256719A (en) | 1984-06-01 | 1984-06-01 | Gas burner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11089984A JPS60256719A (en) | 1984-06-01 | 1984-06-01 | Gas burner |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60256719A JPS60256719A (en) | 1985-12-18 |
JPH0137646B2 true JPH0137646B2 (en) | 1989-08-08 |
Family
ID=14547499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11089984A Granted JPS60256719A (en) | 1984-06-01 | 1984-06-01 | Gas burner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60256719A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100751417B1 (en) | 2006-01-20 | 2007-08-23 | 엘지전자 주식회사 | Gas Burner and Heating device using the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4976130A (en) * | 1972-11-25 | 1974-07-23 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52145664U (en) * | 1976-04-30 | 1977-11-04 |
-
1984
- 1984-06-01 JP JP11089984A patent/JPS60256719A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4976130A (en) * | 1972-11-25 | 1974-07-23 |
Also Published As
Publication number | Publication date |
---|---|
JPS60256719A (en) | 1985-12-18 |
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