JPS6339543Y2 - - Google Patents
Info
- Publication number
- JPS6339543Y2 JPS6339543Y2 JP1983156289U JP15628983U JPS6339543Y2 JP S6339543 Y2 JPS6339543 Y2 JP S6339543Y2 JP 1983156289 U JP1983156289 U JP 1983156289U JP 15628983 U JP15628983 U JP 15628983U JP S6339543 Y2 JPS6339543 Y2 JP S6339543Y2
- Authority
- JP
- Japan
- Prior art keywords
- porous body
- infrared
- furnace wall
- insulating porous
- infrared radiator
- 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
- 239000000203 mixture Substances 0.000 claims description 15
- 239000000446 fuel Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Gas Burners (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、炉壁を貫通させる混合気マニホール
ドに、炉の内部に配置する赤外線輻射体を接続
し、前記赤外線輻射体の燃焼面を断熱性多孔体で
形成し、前記断熱性多孔体を円筒状にした赤外線
輻射バーナに関する。[Detailed description of the invention] [Industrial application field] The invention connects an infrared radiator placed inside the furnace to a mixture manifold that penetrates the furnace wall, and insulates the combustion surface of the infrared radiator. The present invention relates to an infrared radiant burner made of a porous material, and the porous material has a cylindrical shape.
従来、例えば特開昭56−130524号公報に示され
るように、円筒状の断熱性多孔体の採用で赤外線
輻射体の製作を容易にし、円筒状の断熱性多孔体
の全周にわたつて表面燃焼させるように形成して
いた。
Conventionally, as shown in Japanese Patent Application Laid-open No. 56-130524, it has been easy to manufacture an infrared radiator by employing a cylindrical heat-insulating porous body, and the surface of the cylindrical heat-insulating porous body has been It was formed to burn.
しかし、赤外線輻射体を炉壁の近くに配置し
て、炉内を広く利用する場合、断熱性多孔体のう
ち炉壁に接近対向する部分から炉壁への熱輻射に
より炉壁が部分的に過度に高温になり、炉壁から
の外部放熱による熱損失が増大すると共に、炉材
の熱損傷が生じやすく、一層の改良の余地があつ
た。
However, when placing an infrared radiator near the furnace wall and making extensive use of the inside of the furnace, heat radiation from the part of the insulating porous body that approaches the furnace wall to the furnace wall may cause the furnace wall to become partially damaged. The temperature became excessively high, increasing heat loss due to external heat radiation from the furnace wall, and the furnace material was likely to be thermally damaged, leaving room for further improvement.
本考案の目的は、円筒状の断熱性多孔体により
製作面で有利にしたものでありながら、赤外線輻
射体を炉壁近くに配置しても、熱損失や炉材熱損
傷を十分に抑制できるようにする点にある。 The purpose of this invention is to use a cylindrical insulating porous body that is advantageous in terms of manufacturing, while also being able to sufficiently suppress heat loss and heat damage to the furnace material even if the infrared radiator is placed close to the furnace wall. The point is to make it so.
本考案の特徴構成は、燃焼面を形成する円筒状
の断熱性多孔体のうち炉壁に面する部分からの混
合気噴出を阻止する手段を、赤外線輻射体に設け
たことにあり、その作用効果は次の通りである。
The characteristic structure of the present invention is that the infrared radiator is provided with a means for preventing the air-fuel mixture from being ejected from the part of the cylindrical heat-insulating porous body that forms the combustion surface facing the furnace wall. The effects are as follows.
つまり、赤外線輻射体を炉壁近くに配置して
も、断熱性多孔体のうち炉壁に面する部分では、
混合気噴出が阻止されているから表面燃焼が行わ
れず、赤外線輻射体近くの炉壁部分が過度に高温
になる不都合な事態を無くせ、炉壁からの熱損失
増大や炉材の熱損傷を十分に抑制できる。
In other words, even if the infrared radiator is placed near the furnace wall, the portion of the insulating porous body facing the furnace wall will
Since the air-fuel mixture is prevented from blowing out, surface combustion does not take place, eliminating the inconvenient situation where the furnace wall near the infrared radiator becomes excessively hot, and preventing increased heat loss from the furnace wall and heat damage to the furnace material. can be suppressed to
〔考案の効果〕
その結果、製作面で有利であるばかりで無く、
炉内を広く利用しながら、熱効率良好にかつ炉の
耐久性面で有利に輻射加熱できる、加熱性能面で
一段と優れた赤外線輻射バーナを提供できるよう
になつた。[Effects of the invention] As a result, it is not only advantageous in terms of production, but also
It is now possible to provide an infrared radiant burner that is even more superior in terms of heating performance and can perform radiation heating with good thermal efficiency and advantageous in terms of durability of the furnace while making wide use of the inside of the furnace.
次に、第１図及び第２図により実施例を示す。 Next, an example will be shown with reference to FIGS. 1 and 2.
燃料ガス供給管１からの噴出ガスで空気を吸入
して燃料ガスと空気を混合する混合管２に、炉壁
４Ａを貫通する混合気マニホールド３を連通さ
せ、炉４の内部で炉壁４Ａに近い位置に配置した
赤外線輻射体５をＴ字状に混合気マニホールド３
に連通させてある。 A mixture manifold 3 penetrating through the furnace wall 4A is communicated with a mixing pipe 2 that sucks air with the gas ejected from the fuel gas supply pipe 1 and mixes the fuel gas and air. The infrared radiator 5 arranged close to the air-fuel mixture manifold 3 is arranged in a T-shape.
It has been communicated with.
赤外線輻射体５を形成するに、セラミツクフア
イバー成型体から成る両端の閉じた円筒状の断熱
性多孔体５Ｂにより燃焼面を形成し、両端の閉じ
た円筒状のパンチドメタル５Ａを断熱性多孔体５
Ｂの内側に配置し、断熱性多孔体５Ｂのうち炉壁
４Ａに面する部分Ａに、例えばコロイダルシリカ
等の通気性を無くす物質を含浸させて、その部分
Ａからの混合気噴出を阻止するように構成してあ
る。 In forming the infrared radiator 5, a combustion surface is formed by a cylindrical insulating porous body 5B having closed ends, which is made of a ceramic fiber molded body, and a cylindrical punched metal 5A having closed ends is formed on the insulating porous body 5.
The insulating porous body 5B is disposed inside the furnace wall 4A, and a portion A of the insulating porous body 5B facing the furnace wall 4A is impregnated with a material that eliminates gas permeability, such as colloidal silica, to prevent the air-fuel mixture from jetting out from that portion A.
混合気マニホールド３を形成するに、円筒状の
セラミツクフオーム成型体から成る断熱材３Ａで
金属管３Ｂを覆い、炉壁４Ａによる混合気の加熱
に起因する逆火を断熱材３Ａで防止するように構
成してある。 To form the mixture manifold 3, the metal tube 3B is covered with a heat insulating material 3A made of a cylindrical ceramic foam molded body, so that the heat insulating material 3A prevents backfire caused by heating of the mixture by the furnace wall 4A. It is configured.
次に別実施例を説明する。 Next, another embodiment will be described.
混合気マニホールド３に対して赤外線輻射体５
を第３図に示すようにＬ字状に接続してもよい。 Infrared radiator 5 for mixture manifold 3
may be connected in an L-shape as shown in FIG.
前述の実施例においてパンチドメタル５Ａを省
略してもよい。 In the embodiment described above, the punched metal 5A may be omitted.
断熱性多孔体５Ｂのうち炉壁４Ａに面する部分
Ａからの混合気噴出を阻止するに、第４図に示す
ように円筒状のパンチドメタル５Ａに盲部分Ｂを
備えさせてもよく、要するに、適当な混合気噴出
阻止のための手段を備えさせてあればよい。 In order to prevent the air-fuel mixture from blowing out from the portion A of the heat insulating porous body 5B facing the furnace wall 4A, the cylindrical punched metal 5A may be provided with a blind portion B as shown in FIG. In short, it is only necessary to provide a suitable means for preventing air-fuel mixture from blowing out.
断熱性多孔体５Ｂをセラミツクフオーム成型体
で形成してもよい。 The heat insulating porous body 5B may be formed from a ceramic foam molded body.
第１図は本考案の実施例を示す一部切欠平面
図、第２図は第１図の−矢視図である。第３
図は本考案の別実施例を示す一部切欠平面図、第
４図はさらに別の本考案の実施例を示す断面図で
ある。
４……炉、４Ａ……炉壁、５……赤外線輻射
体、５Ａ……パンチドメタル、５Ｂ……断熱性多
孔体、Ａ……炉壁に面する部分、Ｂ……盲部分。
FIG. 1 is a partially cutaway plan view showing an embodiment of the present invention, and FIG. 2 is a view taken along the - arrow in FIG. Third
The figure is a partially cutaway plan view showing another embodiment of the present invention, and FIG. 4 is a sectional view showing still another embodiment of the present invention. 4...furnace, 4A...furnace wall, 5...infrared radiator, 5A...punched metal, 5B...insulating porous body, A...portion facing the furnace wall, B...blind portion.
Claims (1)
に、炉４の内部に配置する赤外線輻射体５を接
続し、前記赤外線輻射体５の燃焼面を断熱性多
孔体５Ｂで形成し、前記断熱性多孔体５Ｂを円
筒状にした赤外線輻射バーナであつて、前記円
筒状の断熱性多孔体５Ｂのうち前記炉壁４Ａに
面する部分Ａからの混合気噴出を阻止する手段
を、前記赤外線輻射体５に設けてある赤外線輻
射バーナ。 ２ 前記混合気噴出阻止のために手段が、前記断
熱性多孔体５Ｂにその通気性が無くなる状態で
含浸させた物質からなる実用新案登録請求の範
囲第１項に記載の赤外線輻射バーナ。 ３ 前記混合気噴出阻止のための手段が、前記断
熱性多孔体５Ｂの内側に配置した円筒状のパン
チドメタル５Ａの盲部分Ｂである実用新案登録
請求の範囲第１項に記載の赤外線輻射バーナ。[Claims for Utility Model Registration] 1. Mixture manifold 3 that penetrates the furnace wall 4A.
An infrared radiator 5 disposed inside the furnace 4 is connected to the infrared radiator 5, the combustion surface of the infrared radiator 5 is formed of a heat insulating porous body 5B, and the infrared porous body 5B is formed into a cylindrical shape. An infrared radiant burner in which the infrared radiator 5 is provided with means for preventing air-fuel mixture from being ejected from the portion A of the cylindrical heat insulating porous body 5B facing the furnace wall 4A. 2. The infrared radiant burner according to claim 1, wherein the means for preventing the air-fuel mixture from blowing out comprises a material impregnated into the heat insulating porous body 5B in a state where the air permeability thereof is eliminated. 3. Infrared radiation according to claim 1, wherein the means for preventing air-fuel mixture from blowing out is a blind portion B of a cylindrical punched metal 5A arranged inside the heat insulating porous body 5B. Burna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15628983U JPS6066927U (en) | 1983-10-08 | 1983-10-08 | infrared radiant burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15628983U JPS6066927U (en) | 1983-10-08 | 1983-10-08 | infrared radiant burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6066927U JPS6066927U (en) | 1985-05-13 |
| JPS6339543Y2 true JPS6339543Y2 (en) | 1988-10-18 |
Family
ID=30344916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15628983U Granted JPS6066927U (en) | 1983-10-08 | 1983-10-08 | infrared radiant burner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6066927U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56130524A (en) * | 1980-03-18 | 1981-10-13 | Osaka Gas Co Ltd | Surface combustion burner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5237866Y2 (en) * | 1974-12-28 | 1977-08-29 |
-
1983
- 1983-10-08 JP JP15628983U patent/JPS6066927U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56130524A (en) * | 1980-03-18 | 1981-10-13 | Osaka Gas Co Ltd | Surface combustion burner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6066927U (en) | 1985-05-13 |
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