JPH03160206A - Manufacture of gas burner - Google Patents
Manufacture of gas burnerInfo
- Publication number
- JPH03160206A JPH03160206A JP30111789A JP30111789A JPH03160206A JP H03160206 A JPH03160206 A JP H03160206A JP 30111789 A JP30111789 A JP 30111789A JP 30111789 A JP30111789 A JP 30111789A JP H03160206 A JPH03160206 A JP H03160206A
- Authority
- JP
- Japan
- Prior art keywords
- case
- flow straightening
- straightening body
- flow regulator
- secondary air
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000002485 combustion reaction Methods 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 2
- 238000005476 soldering Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 16
- 239000007789 gas Substances 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 238000005219 brazing Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
この発明は、整流された二次空気が燃焼炎に供給される
ガス燃焼装置の製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION (a) Industrial Application Field The present invention relates to a method of manufacturing a gas combustion device in which rectified secondary air is supplied to a combustion flame.
（ロ）従来の技術
従来技術としては、特開昭６３−１５６９１０号公報に
記載されている燃焼装置がある。この燃焼装置は、燃料
と一次空気との混合室下流側に炎口を備え、前記混合室
の周囲に二次空気流路となる二次空気室と、前記炎口と
二次空気口とを有するバーナ本体の前記二次空気口の上
流に、多数の孔の形成された板とこの板の下流側にハニ
カム状に形成された整流体が設けられている構成である
。(b) Prior Art As a prior art, there is a combustion device described in Japanese Patent Application Laid-open No. 156910/1983. This combustion device includes a flame port on the downstream side of a mixing chamber for fuel and primary air, a secondary air chamber serving as a secondary air flow path around the mixing chamber, and the flame port and the secondary air port. The burner body has a structure in which a plate with a large number of holes is formed upstream of the secondary air port, and a honeycomb-shaped flow regulator is provided downstream of this plate.
（ハ）発明が解決しようとする課題
前述した燃焼装置には整流体を、例えば０．１〜０．２
ｍのアルミニウムの薄板でハニカム状に形成していた。(c) Problems to be Solved by the Invention The above-mentioned combustion device is equipped with a flow regulator of, for example, 0.1 to 0.2
It was formed into a honeycomb shape using thin aluminum plates of 3.5 m in diameter.
このため、強度的に非常に弱く、この整流体を前述した
板の上に取付けるときに他の部分に当たって整流体が曲
がったり、ゆがんだりするため、整流体の取付けに大変
手間がかかり、製造コストが高かった。For this reason, it is very weak in strength, and when this fluid regulator is installed on the plate mentioned above, it hits other parts and bends or distorts, so it is very time consuming to install the fluid regulator, and manufacturing costs are high. was high.
また、前記整流体でのハニカム状の接点となる部分に接
着剤を付け、アルミニウムの薄板を引延ばすような方法
で整流体を製造していたため、また、これを所要の寸法
にするための切離し作業も大変難かしく、製造コストが
高かった。In addition, the flow regulator was manufactured by attaching adhesive to the honeycomb-shaped contact points of the flow regulator and stretching a thin aluminum plate. The work was very difficult and manufacturing costs were high.
法を提供するものである。It provides law.
（二）課題を解決するための手段
この発明は前述した課題を解決するために、燃焼用ガス
と一次空気との混合ガスの流出口、つまり炎口を直線状
に並べた炎口列を形成し、この炎口列の両側から二次空
気を供給する末広がりの保炎板を有し、この保炎板への
二次空気路途中に、多数の孔が形成された底面を有する
ケースに整流体を組み込んでいるガス燃焼装置の製造方
法において、帯状の板を波形にジクザクに曲げて前記整
流体を形成し、この整流体を前記ケースに取付けたもの
である。(2) Means for Solving the Problems In order to solve the above-mentioned problems, this invention forms a burner port row in which outlet ports for a mixed gas of combustion gas and primary air, that is, burner ports are arranged in a straight line. The case is arranged in a case that has a flared flame holding plate that supplies secondary air from both sides of this flame opening row, and has a bottom surface with a large number of holes formed in the middle of the secondary air path to this flame holding plate. In the method of manufacturing a gas combustion device incorporating a fluid, the fluid regulator is formed by bending a band-shaped plate in a wave-like manner, and the fluid regulator is attached to the case.
また、前記整流体をアルミニウムの押出し成形によって
形成し、これを前記ケースに取付けたものである。Further, the flow regulator is formed by extrusion molding of aluminum, and is attached to the case.
（ホ）作用
この発明によるガス燃焼装置の製造方法によれば、ケー
ス内に取付ける整流体を帯状の板を波形にジクザクに曲
げて形成するため、整流体をケース内に取付けるときに
他のものに少し当たったぐらいでは曲がらない少し厚め
の板を使用でき、かつ、波形にジグザクに曲げることも
容易であるため、整流体の製造に手間がかかりにくく、
時間的な製造価格も安い。(E) Function According to the method of manufacturing a gas combustion device according to the present invention, the flow regulator to be installed inside the case is formed by bending a band-shaped plate in a wave-like manner. It is possible to use a slightly thicker plate that will not bend even if it hits the surface slightly, and it can also be easily bent into a zigzag pattern, making it less time-consuming to manufacture the flow regulator.
The manufacturing cost in terms of time is also low.
また、前記整流体をアルミニウムの押出し成形によって
製造した場合は、アルミニウムの融点が６６０゜Ｃと低
く押出し成形が容易であり、かつ、押出し成形であるた
め同一の整流体を多量に作り易く、価格が安く整流体を
製造できる。また押出し成形であるため、整流体の強度
、すなわち厚さも容易に設定できる。In addition, when the fluid regulator is manufactured by extrusion molding of aluminum, the melting point of aluminum is as low as 660°C, making extrusion molding easy, and since it is extrusion molding, it is easy to produce large quantities of the same fluid regulator, and the cost is low. can produce a rectifier at low cost. Furthermore, since it is extruded, the strength of the flow regulator, that is, the thickness, can be easily set.
（へ）実施例
この発明の実施例を図面と共に説明する。第１図は本発
明による燃焼装置の要郡切欠断面図である。(F) Embodiment An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a cross-sectional view of main parts of a combustion device according to the present invention.
（１）は炎口（２）が直線状に配置されたガスバーナ、
（３）は長方形の筐体であるバーナケース、（４）はこ
のバーナケースの下部から二次空気を供給する送風機、
（５）はバーナ本体で、このバーナ本体にはスリット状
の二次空気孔（６）が形成され、更に、ガスノズル（７
）とその周りに一次空気用の供給口（８）を備えたノズ
ル（９）、ガス燃料と一次空気との予混合室（１０）、
炎口（２）を２つの列に分離するセバレーター（１１）
が設けられている。（１２）は二次空気を二方向に分離
し二次空気孔（６）に導くガイド部（１３）と、底面（
１４〉に多数の孔（１５）を備えたケース（１６）とを
有している二次空気分流装置、（１７）はこの二次空気
分流装置をバーナケースに固定するための支持具である
。尚、ケース（ｌ６）はアルミメッキが施されている。(1) is a gas burner with flame ports (2) arranged in a straight line;
(3) is a burner case that is a rectangular housing, (4) is a blower that supplies secondary air from the bottom of this burner case,
(5) is the burner body, which has a slit-shaped secondary air hole (6), and a gas nozzle (7).
) and a nozzle (9) with an inlet (8) for primary air around it, a premixing chamber (10) for gaseous fuel and primary air,
Separator (11) that separates the flame outlet (2) into two rows
is provided. (12) is a guide part (13) that separates secondary air into two directions and guides it to the secondary air hole (6), and a bottom surface (
A secondary air distribution device has a case (16) with a large number of holes (15) at 14〉, and (17) is a support for fixing this secondary air distribution device to the burner case. . Incidentally, the case (16) is plated with aluminum.
第２図は二次空気分流装置の斜視図、第３図は二次空気
分流装置の底面側から見た斜視図、第４図は第２図にお
けるＩＶ−ＩＶ線断面図である。ク１８〉はアルミニウ
ムの、例えば約０．４１１ｆｆｌｌの薄板を波形状に曲
げて形成した整流体である。そして、この整流体く１８
）は挿入口〔固定板（ｌ９）で室かれている部分〕から
挿入されてケース（１６）内に取付けられた後、この整
流体（１８）をブレージングと呼ばれている溶接方法、
つまり整流体（１８）とケース（１６）との間にろう材
を挾み、これを炉の中で加熱し、整流体（１８）とケー
ス（１６）との接触している部分をろう付けする方法で
溶接している。2 is a perspective view of the secondary air distribution device, FIG. 3 is a perspective view of the secondary air distribution device viewed from the bottom side, and FIG. 4 is a sectional view taken along the line IV-IV in FIG. 2. 18> is a flow regulator formed by bending a thin plate of aluminum, for example, approximately 0.411 ffll, into a wave shape. And this rectifier 18
) is inserted through the insertion port [the part enclosed by the fixing plate (19)] and installed in the case (16), and then the fluid regulator (18) is welded using a welding method called brazing.
In other words, a brazing metal is sandwiched between the fluid regulator (18) and the case (16), heated in a furnace, and the contact portions of the fluid regulator (18) and the case (16) are brazed. It is welded using a method that
このように、整流体（ｌ８）をケース（１６）内に溶接
すると、整流体（１８）がケース〈１６）内で動いたり
、片寄ったりしないようにでき、かつ、整流体（１８）
の寸法のバラツキが多少あってもケース（ｌ６）に固定
できる。In this way, by welding the flow regulator (18) inside the case (16), the flow regulator (18) can be prevented from moving or being biased in the case (16), and the flow regulator (18)
It can be fixed to the case (16) even if there is some variation in dimensions.
このような製造方法で製造したガス燃焼装置では、整流
体（１８）が従来技術の欄で説明したハニカム状に形成
された整流体に比べて、強度があるため、また強度を強
くできるためケース（１６）へ挿入して取付けるときに
ゆがんだり、ぶつかって曲がったりしにくいので、整流
体く１８）のケース（１６）への取付けが容易となり製
造コストも低下する。In the gas combustion device manufactured by such a manufacturing method, the flow regulator (18) is stronger than the honeycomb-shaped flow regulator explained in the conventional technology section, and the case can be made stronger. Since it is less likely to be distorted or bent due to collision when inserted and attached to (16), it is easy to attach the flow regulator (18) to the case (16), and manufacturing costs are reduced.
また、このような製造方法で！！！遣すると、整流体（
１８）製造コスト自体も前記ハニカム状の整流体に比べ
て約３割を低減させることができた。Also, with this manufacturing method! ! ! When the flow is adjusted, the flow becomes rectified (
18) The manufacturing cost itself was also reduced by about 30% compared to the honeycomb-shaped flow regulator.
第５図には第２実施例を示す。この図において、（２０
）は前記整流体（１８）より幅が狭く形成された波形の
２つの整流板（２１）と、この２つの板が両側に固定さ
れる支持板〈２２〉とから成る整流体である。FIG. 5 shows a second embodiment. In this figure, (20
) is a flow regulator consisting of two wave-shaped flow regulating plates (21) formed to have a width narrower than that of the fluid regulating body (18), and support plates <22> to which these two plates are fixed on both sides.
この第２実施例のように幅の狭い整流板（２１）を備え
た整流体（２０）は、前記整流体（１８）に比べて、二
次空気の通路が細かく区分されているため、二次空気を
整流する働きが大きい。The flow regulator (20) equipped with a narrow current plate (21) as in the second embodiment has a passage for secondary air that is finely divided compared to the flow regulator (18). Next, it has a great function of rectifying the air.
第６図には第３実施例を示す。この図において、（２３
）は前記整流体（１８）とほぼ同じ幅に曲げられた整流
板で、この整流板を支持板（２４〉内に取付けて整流体
（２５）を形成している。FIG. 6 shows a third embodiment. In this figure, (23
) is a rectifier plate bent to have approximately the same width as the rectifier (18), and this rectifier plate is attached inside the support plate (24>) to form a rectifier (25).
この第３実施例のように形成した整流体（２５）を用い
れば、支持板（２４）がガイドの働きをするため、整流
体（２５）のケース（１６〉への挿入〔取付け〕が容易
である。If the fluid regulator (25) formed as in the third embodiment is used, the support plate (24) acts as a guide, making it easy to insert (install) the fluid regulator (25) into the case (16). It is.
第７図には第４実施例を示す。図において、（２６）は
アルミニウムの押出し成形で製造した整流体で、この整
流体は周囲の支持部（２７）と、この支持具の内側にあ
る多数の整流板（２８〉とから成る。そして、この整流
板（２８）の厚さは約１ｍｍに、支持部（２７〉の厚さ
は整流板（２８）よりもっと厚く形晟している。FIG. 7 shows a fourth embodiment. In the figure, (26) is a flow regulator manufactured by extrusion molding of aluminum, and this flow regulator consists of a surrounding support part (27) and a large number of flow regulation plates (28>) inside this support. The thickness of the current plate (28) is approximately 1 mm, and the thickness of the support portion (27>) is thicker than the current plate (28).
この第４実施例のように形成した整流体（２６〉では、
融点の低いアルミニウムであるため押出し成形が容易で
ある。また、押出し成形であるため同一の整流体を多量
に作り易く、前記ハニカム状の整流体に比べて約３割の
価格を低減することができた。In the rectifier (26) formed as in this fourth embodiment,
Since aluminum has a low melting point, it is easy to extrude. In addition, since it is extrusion molded, it is easy to produce a large quantity of the same fluid regulator, and the price can be reduced by about 30% compared to the honeycomb-shaped fluid regulator.
更に、この整流体（２６）は第３実施例と同様に、支持
部（２７）がガイドの働きをするため、整流体（２６）
のケース（２６）への取付け〔挿入〕が容易である。Furthermore, as in the third embodiment, the support part (27) acts as a guide, so that the flow regulator (26)
It is easy to install (insert) into the case (26).
（ト）発明の効果
この発明によれば、ゆがんだり、曲がったりしない厚さ
の板で整流体を製造でき、かつまた、整流体を安く製造
できるため、整流体の取付け時に法を提供することがで
きる。(G) Effects of the Invention According to the present invention, a flow regulator can be manufactured using a plate having a thickness that does not warp or bend, and the flow regulator can also be manufactured at a low cost. Can be done.
第１図は本発明による燃焼装置の要部切欠断面図、第２
図は本発明による二次空気分流装置の斜視図、第３図は
同二次空気分流装置の底面側から見た斜視図、第４図し
第２図におけるＩＶ−Ｎ線断面図、第５図は本発明の第
２実施例を示す断面図、第６図は同第３実施例を示す断
面図、第７図は同第４実施例を示す断面図である。
（３）・・・バーナケース、 （５）・・・バーナ本体
、 （ｌ４）・・・底面、 （１５）・・・孔、 （１
６）・・・ケース、 （１８）・・・整流体、 （２１
）・・・整流板、 （２３）・・・整流板、く２６）・
・・整流イ本。FIG. 1 is a cutaway sectional view of the main part of the combustion device according to the present invention, and FIG.
The figures are a perspective view of the secondary air distribution device according to the present invention, FIG. 3 is a perspective view of the secondary air distribution device seen from the bottom side, FIG. FIG. 6 is a sectional view showing a second embodiment of the present invention, FIG. 6 is a sectional view showing a third embodiment, and FIG. 7 is a sectional view showing a fourth embodiment. (3)...burner case, (5)...burner body, (l4)...bottom, (15)...hole, (1
6)...Case, (18)...Fluid rectifier, (21
)... Rectifying plate, (23)... Rectifying plate, 26)
... Rectification book.
Claims (2)
中に、多数の孔を備えた底面を有するケースを形成し、
このケースの中に整流体を組み込むようにしたガス燃焼
装置の製造方法において、板を波状に曲げて前記整流体
を形成したことを特徴とするガス燃焼装置の製造方法。(1) Forming a case having a bottom surface with a large number of holes in a secondary air passage in a burner case equipped with a burner body,
A method for manufacturing a gas combustion device in which a flow regulator is built into the case, characterized in that the flow regulator is formed by bending a plate into a wave shape.
中に、多数の孔を備えた底面を有するケースを形成し、
このケースの中に整流体を組み込むようにしたガス燃焼
装置の製造方法において、前記整流体を、アルミニウム
の押出し成形で形成したことを特徴とするガス燃焼装置
の製造方法。(2) forming a case having a bottom surface with a large number of holes in a secondary air passage in a burner case equipped with a burner body;
A method for manufacturing a gas combustion device in which a flow regulator is built into the case, characterized in that the flow regulator is formed by extrusion molding of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30111789A JPH03160206A (en) | 1989-11-20 | 1989-11-20 | Manufacture of gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30111789A JPH03160206A (en) | 1989-11-20 | 1989-11-20 | Manufacture of gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03160206A true JPH03160206A (en) | 1991-07-10 |
Family
ID=17893039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30111789A Pending JPH03160206A (en) | 1989-11-20 | 1989-11-20 | Manufacture of gas burner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03160206A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011064362A (en) * | 2009-09-15 | 2011-03-31 | Naigai Shisetsu Kogyo Kk | Burner and gas baking device |
-
1989
- 1989-11-20 JP JP30111789A patent/JPH03160206A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011064362A (en) * | 2009-09-15 | 2011-03-31 | Naigai Shisetsu Kogyo Kk | Burner and gas baking device |
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