JPS6362650B2 - - Google Patents
Info
- Publication number
- JPS6362650B2 JPS6362650B2 JP27444285A JP27444285A JPS6362650B2 JP S6362650 B2 JPS6362650 B2 JP S6362650B2 JP 27444285 A JP27444285 A JP 27444285A JP 27444285 A JP27444285 A JP 27444285A JP S6362650 B2 JPS6362650 B2 JP S6362650B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- forming
- flame hole
- burner
- unevenness
- 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
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 239000002737 fuel gas Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Gas Burners (AREA)
Description
【発明の詳細な説明】
（以下利用分野、従来技術等発明の目的）
本発明は、例えば給湯器用或は風呂用ガスバー
ナの製造方法に関するものである。従来、かかる
バーナの製造は、プレス成形した２枚の金属板に
よりバーナ本体をつくり、このバーナ本体内に特
別に製作したインナープレートと整流板をスポツ
ト溶接したものをはめ込み、これらと前記本体と
を面を合せつつ溶接してバーナを製作していた。
かかる製法では、特別にインナプレート、整流部
をつくる上、全体の工程が繁雑で、結局はコスト
アツプにつながつていた。本発明は、バーナの性
能を維持するためのインナプレート、整流部等
を、他部品として製作し、バーナ本体に溶接する
ことはせずに、全て一枚の金属から製作するよう
に構成し、製作の格段の簡易化を図かつたもので
ある。以下図について詳述すると次の通りであ
る。DETAILED DESCRIPTION OF THE INVENTION (Hereinafter, fields of application, prior art, etc.) The present invention relates to a method of manufacturing a gas burner for, for example, a water heater or a bath. Conventionally, such a burner was manufactured by making a burner body from two press-formed metal plates, inserting a specially manufactured inner plate and a rectifier plate into the burner body, and then attaching these and the body. The burner was manufactured by welding the surfaces together.
In this manufacturing method, an inner plate and a rectifying section are specially made, and the entire process is complicated, which ultimately leads to an increase in costs. The present invention is configured such that the inner plate, rectifier, etc. for maintaining the performance of the burner are manufactured as other parts and are not welded to the burner body, but are all manufactured from a single piece of metal. This is intended to greatly simplify manufacturing. The details of the figure are as follows.
（以下発明の構成作用）
第１図ないし第３図は第一工程によつて一枚の
金属板１をプレス成形した状態を示す図である。
図に於いて、符号２は中央折曲部であり、３，４
は該中央折曲部２の左右対称位置に、適宜間隔を
隔てて順次設けた燃料ガス導入部形成用の第一条
溝３と炎孔形成用の第二条溝４である。５ａは前
記第一条溝３及び前記第二条溝４間に設けた炎孔
用凹凸であり、５ｂ，５ｃは前記第二条溝４の外
側に設けた炎孔用凹凸５ｂと燃料導入路用凹凸５
ｃである。更に、符号６は前記中央折曲部２と前
記第一条溝３間に設けた整流部形成用折曲部であ
る。第一工程に於いては、以上の各要素をプレス
して成形する。第４図は、第二工程を示すもの
で、前記第一工程でプレスした金属板を、整流部
形成用折曲部６を残して、前記中央折曲部２及び
前記第二条溝４を上方に凸に、そして前記第一条
溝３を下方に凸となるようにプレスした状態を示
すものである。かかる第二工程終了後、所要個所
にスポツト溶接してバーナが完成する。完成した
バーナには、第５図に示すように、燃料ガス導入
路７、整流部８及び炎孔部９が形成され、混合気
は、導入路７を通つて、整流部８により、炎孔部
９に一様に流れ、炎孔部９に於いて、火炎を発生
する。(Hereinafter, the structure and operation of the invention) FIGS. 1 to 3 are diagrams showing a state in which a single metal plate 1 is press-formed in the first step.
In the figure, numeral 2 is the center bending part, 3, 4
are a first groove 3 for forming a fuel gas introduction portion and a second groove 4 for forming a flame hole, which are successively provided at symmetrical positions of the central bent portion 2 at appropriate intervals. 5a is a flame hole unevenness provided between the first groove 3 and the second groove 4, and 5b and 5c are a flame hole unevenness 5b and a fuel introduction path provided on the outside of the second groove 4. unevenness 5
It is c. Further, reference numeral 6 denotes a rectifying portion forming bent portion provided between the central bent portion 2 and the first groove 3. In the first step, each of the above elements is pressed and molded. FIG. 4 shows the second step, in which the metal plate pressed in the first step is cut into the central bent portion 2 and the second groove 4, leaving the bent portion 6 for forming the rectifying portion. This shows a state in which the first groove 3 is pressed so that it is convex upward and the first groove 3 is convex downward. After completing this second step, spot welding is performed at the required locations to complete the burner. As shown in FIG. 5, the completed burner is provided with a fuel gas introduction passage 7, a rectification part 8, and a flame hole part 9. The flame flows uniformly through the flame hole portion 9, and a flame is generated in the flame hole portion 9.
（以下考案の効果）
本考案は以上の通り、中央折曲部の左右対称位
置に、二本ずつの各条溝をつくり、これら各条溝
と前記中央折曲部を折り曲げて、バーナをつくる
ようにしたので、バーナの製作が容易となる上
に、通常この種バーナに於いては、整流部の形成
が非常に困難であるが、かかる整流部を、中央折
曲部と第一条溝間に設けることができ、特別に整
流部を製作に取着けることなく、バーナを製作す
ることができ、バーナの製作が格段に簡易化され
る利点がある。(The following is an effect of the invention) As described above, the present invention creates two grooves each at symmetrical positions on the left and right sides of the central bent portion, and creates a burner by bending these grooves and the central bent portion. This makes it easy to manufacture the burner, and it is usually very difficult to form a rectifying part in this type of burner, but the rectifying part is formed between the central bent part and the first groove. This has the advantage that the burner can be manufactured without a special rectifier being installed in the manufacturing process, which greatly simplifies the manufacturing of the burner.
第１図、第２図及び第３図Ａ，Ｂは、第一工程
のプレス後の板体を示す夫々平面図、斜視図及び
Ｘ−Ｘ線、Ｙ−Ｙ線断面図、第４図は第２工程の
プレスを説明的に示す斜視図、第５図は完成した
バーナを示す一部切欠斜視図である。
符号１……金属板、２……中央折曲部、３……
第一条溝、４……第二条溝、５ａ，５ｂ，５ｃ…
…凹凸、６……整流部形成用折曲部、７……燃料
ガス導入路、８……整流部、９……炎孔部。
Figures 1, 2, and 3 A and B are a plan view, a perspective view, and a sectional view taken along lines X-X and Y-Y, respectively, showing the plate after pressing in the first step, and Figure 4 is a cross-sectional view taken along lines X-X and Y-Y. FIG. 5 is a perspective view illustrating the press in the second step, and a partially cutaway perspective view showing the completed burner. Code 1...Metal plate, 2...Central bent part, 3...
First groove, 4...Second groove, 5a, 5b, 5c...
...Unevenness, 6...Bending part for forming a rectifying part, 7... Fuel gas introduction path, 8... Rectifying part, 9... Flame hole part.
Claims (1)
を隔てて順次燃料ガス導入部形成用の第一条溝
と、炎孔形成用の第二条溝を各形成するように、
また前記第一条溝及び第二条溝間には、炎孔用凹
凸を、並びに前記第二条溝の外側には、炎孔用の
凹凸と燃料導入路用凹凸を各形成するように、更
に前記中央折曲部と前記第一条溝間には整流部形
成用折曲部を形成するように、金属板をプレスし
た後、前記整流部形成用折曲部を残して、前記中
央折曲部及び前記第二条溝を上方に凸に、そして
前記第一条溝を下方に凸とするようにプレスし、
しかる後、所要個所にスポツト溶接することを特
徴とするガスバーナの製造方法。1. A first groove for forming a fuel gas introduction part and a second groove for forming a flame hole are formed in order at appropriate intervals at symmetrical positions of the central bent part, respectively.
Further, between the first groove and the second groove, a flame hole unevenness is formed, and on the outside of the second groove, a flame hole unevenness and a fuel introduction path unevenness are formed. Furthermore, after pressing the metal plate so as to form a bent part for forming a flow straightening part between the center bent part and the first groove, the center fold is pressed, leaving the bent part for forming a flow straightening part. Pressing so that the curved portion and the second groove are convex upward and the first groove is convex downward,
A method for manufacturing a gas burner, which comprises then spot welding at required locations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27444285A JPS62134409A (en) | 1985-12-06 | 1985-12-06 | Manufacture of gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27444285A JPS62134409A (en) | 1985-12-06 | 1985-12-06 | Manufacture of gas burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62134409A JPS62134409A (en) | 1987-06-17 |
| JPS6362650B2 true JPS6362650B2 (en) | 1988-12-05 |
Family
ID=17541736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27444285A Granted JPS62134409A (en) | 1985-12-06 | 1985-12-06 | Manufacture of gas burner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62134409A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03147564A (en) * | 1989-11-02 | 1991-06-24 | Hitachi Electron Eng Co Ltd | Disk cartridge carrier device |
| JP2007298274A (en) * | 2007-08-22 | 2007-11-15 | Noritz Corp | Metal press burner |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2755168B2 (en) * | 1994-05-16 | 1998-05-20 | 株式会社ノーリツ | Flame port member |
| JP3687098B2 (en) | 2002-12-11 | 2005-08-24 | 株式会社ノーリツ | Combustion tube and gas combustion apparatus equipped with the combustion tube |
-
1985
- 1985-12-06 JP JP27444285A patent/JPS62134409A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03147564A (en) * | 1989-11-02 | 1991-06-24 | Hitachi Electron Eng Co Ltd | Disk cartridge carrier device |
| JP2007298274A (en) * | 2007-08-22 | 2007-11-15 | Noritz Corp | Metal press burner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62134409A (en) | 1987-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |