JP2590952B2 - Gas flow control device - Google Patents
Gas flow control deviceInfo
- Publication number
- JP2590952B2 JP2590952B2 JP62276171A JP27617187A JP2590952B2 JP 2590952 B2 JP2590952 B2 JP 2590952B2 JP 62276171 A JP62276171 A JP 62276171A JP 27617187 A JP27617187 A JP 27617187A JP 2590952 B2 JP2590952 B2 JP 2590952B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- flow control
- control device
- gas flow
- tapered portion
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/007—Regulating fuel supply using mechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2235/00—Valves, nozzles or pumps
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lift Valve (AREA)
- Multiple-Way Valves (AREA)
- Feeding And Controlling Fuel (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明はガス器具の操作性を簡単にすると伴に部品点
数を削減可能なガス栓装置に関するものである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas plug device which can simplify the operability of a gas appliance and reduce the number of parts.
従来の技術 現在家庭用ガスコンロにおいて一つのコンロに２つの
バーナを有する器具では一つのバーナに対し一つのガス
栓を設けられ、２つのガス栓装置を使用する方法が多く
採用されている。2. Description of the Related Art At present, in household gas stoves, one gas stove is provided for one burner in an appliance having two burners per stove, and a method using two gas stoppers is often used.
以下図面を参照しながら従来のガス器具栓装置の一例
について説明する。Hereinafter, an example of a conventional gas appliance plug device will be described with reference to the drawings.
第５図は従来の２つのバーナを有するガス栓装置を示
すものであり、21は外バーナ、22は内バーナであり、そ
れぞれのバーナ21,22にはその上部のガス通路１の弁座
部1aと栓２の弁部2b及び栓２に設られたバイパス通路12
より流量制御されるガスコック23,24よりガスを供給さ
れる方法が用いられている。FIG. 5 shows a conventional gas plug device having two burners, 21 is an outer burner, 22 is an inner burner, and each burner 21, 22 has a valve seat portion of a gas passage 1 above the burner. 1a, valve portion 2b of plug 2 and bypass passage 12 provided in plug 2
A method in which gas is supplied from gas cocks 23 and 24 whose flow rate is more controlled is used.
発明が解決しようとする問題点 しかしながら上記のような構成では、２つのバーナへ
のガス流量を調節するためには、２つのガス栓装置の栓
をそれぞれ動かさなくてはならなく、火力調節の使い勝
手が悪く、しかもガス栓装置が２つ必要なため、部品点
数が増加するという問題点があった。Problems to be Solved by the Invention However, in the above-described configuration, in order to adjust the gas flow rate to the two burners, the plugs of the two gas plug devices must be moved, and the usability of the thermal power control is increased. However, there are problems that the number of parts is increased because two gas stopper devices are required.
本発明はこのような問題点を解決するものであり使い
勝手の向上と、部品点数の削減を可能にするガス栓装置
である。The present invention is to solve such a problem, and is a gas stopper device which can improve usability and reduce the number of parts.
問題点を解決するための手段 本発明のガス流量制御装置は１箇所のガス入口と２箇
所のガス出口を有し前記２箇所のガス出口間のガス通路
部に複数のシール性を有するリング状部材を有するガス
流量制御装置本体と、このガス流量制御装置本体の前記
ガス通路内に設け先端にテーパ部を形成し、かつ外周面
の円周方向に複数の溝および溝テーパ部を設け、テーパ
部先端より軸方向に通じるバイパス路を前記複数の溝部
に開口し、ガス通路内を軸方向に一定の範囲で動き、前
記溝テーパ部と前記シール性を有するリング状部材間で
複数のガスシールを行い流路を規制する栓を設けてい
る。Means for Solving the Problems The gas flow control device of the present invention has one gas inlet and two gas outlets, and has a plurality of seals in a gas passage between the two gas outlets. A gas flow control device main body having a member, a tapered portion formed at the tip provided in the gas passage of the gas flow control device main body, and a plurality of grooves and a groove tapered portion provided in a circumferential direction of an outer peripheral surface; A plurality of gas seals are formed between the groove taper portion and the ring-shaped member having the sealing property by opening a bypass passage communicating with the plurality of grooves in the axial direction from the tip of the portion, moving in a predetermined range in the gas passage in the axial direction. And a stopper for regulating the flow path is provided.
作用 この構成により、２ケ所のガス出力の流量を、ガス通
路内に設けられた栓を規制された範囲内で動かすこと
で、同時に調節することが可能である。Operation With this configuration, the flow rates of the two gas outputs can be simultaneously adjusted by moving the plug provided in the gas passage within a restricted range.
実 施 例 以下本発明の一実施例について第１図〜第４図を参照
しながら説明する。Embodiment An embodiment of the present invention will be described below with reference to FIGS.
第３図はガス栓装置及びバーナの関係を表している。
ガスはパイプ23よりガス栓装置21に供給され、点消火ボ
タン25によりメインシャフト24を押し込み、ガス流量制
御部１へガスを供給する。ノズル8,9より放出されるガ
ス量は、リニアレバー28をＬ軸28aを中心に回転させ、
栓２を規制された範囲で上下させることにより制御し、
内外のバーナ30,31に供給する。図中22は安全弁、26は
リニアピン、29はリニアボタンである、第１図はガス流
量制御部１の縦断面である。この流量制御部１はガス流
量制御本体1aと棒状の栓２からなる。ガス流量制御本体
1aは１個のガス入口12と並設した２個のガス出口13,14
と、そしてガス入口12とガス出口13,14間を連通するガ
ス通路部1dからなる。そして通路部1bにはＯリング3,4
を固定用部材5,6により設けてある。FIG. 3 shows the relationship between the gas stopper device and the burner.
The gas is supplied to the gas stopper device 21 from the pipe 23, the main shaft 24 is pushed by the fire extinguishing button 25, and the gas is supplied to the gas flow controller 1. The amount of gas released from the nozzles 8 and 9 is determined by rotating the linear lever 28 about the L axis 28a,
Control by moving the stopper 2 up and down within a regulated range,
Supply to internal and external burners 30, 31. In the figure, reference numeral 22 denotes a safety valve, reference numeral 26 denotes a linear pin, reference numeral 29 denotes a linear button. FIG. 1 is a longitudinal section of the gas flow control unit 1. The flow control unit 1 includes a gas flow control main body 1a and a rod-shaped stopper 2. Gas flow control body
1a is one gas inlet 12 and two gas outlets 13 and 14 juxtaposed
And a gas passage 1d communicating between the gas inlet 12 and the gas outlets 13 and 14. O-rings 3, 4 are provided in the passage 1b.
Are provided by fixing members 5 and 6.
また栓２はガス通路1b内に一定の範囲で軸方向へ移動
可能に設けてある。そしてこの栓２は先端に弁をなすテ
ーパ部10を設けるとともに溝2aと2b部にそれぞれ開口7,
8（小孔ともいう）が、先端より軸方向に通じる開口2c
によりバイパス通路を形成している。また溝2a,2b部上
面2d,2eはテーパー部が設けられＯリング4,3に当接して
シールを行う。11は栓２のテーパ部10が当接する主弁座
である。16,17は各ガス出口13,14に設けたノズルで、第
３図の外バーナ31と内バーナ30に通じる、15はシール用
のＯリングからなるパッキンである。上記実施例におい
て、栓２が第１図および第２図ａのように最上昇してい
る時、ガス入口12より流入したガスはガス通路部1dを通
り各ガス出口13,14より流出する。The stopper 2 is provided in the gas passage 1b so as to be movable in the axial direction within a certain range. The stopper 2 is provided with a tapered portion 10 which forms a valve at the tip, and has openings 7 in the grooves 2a and 2b, respectively.
8 (also referred to as a small hole) is an opening 2c that communicates axially from the tip
Form a bypass passage. Also, the upper surfaces 2d and 2e of the grooves 2a and 2b are provided with tapered portions and abut against the O-rings 4 and 3 to perform sealing. Reference numeral 11 denotes a main valve seat with which the tapered portion 10 of the stopper 2 contacts. Nozzles 16 and 17 are provided at the gas outlets 13 and 14, respectively. The nozzles 15 communicate with the outer burner 31 and the inner burner 30 in FIG. In the above embodiment, when the stopper 2 is at the highest position as shown in FIGS. 1 and 2a, the gas flowing from the gas inlet 12 flows out of the gas outlets 13 and 14 through the gas passage 1d.
また栓２が下ってゆくにしたがい、テーパー面2eがＯ
リング３に、次にテーパ面2dがＯリング４に接触し、そ
の後テーパー面2e,2dにそってガス通路部1b内に入り込
み隙間のシールを行うことにより、ガスはバイパス路2c
を流れ、小孔7,8によりそれぞれガス出口13,14の最小流
量を決定する。第２図は栓２の位置と流量の関係図であ
り（ａ）ではガス出口13を通過するガス量はノズル16、
またガス出口14はノズル17の径により決定される。
（ｂ）ではテーパ面2eとＯリング３が当接しガス出口13
は小孔７により、ガス出口14はノズル17の径により決定
される。（ｃ）ではガス出口13はＯリング４により閉止
され、ガス出口14は栓２の先端のテーパ部10と主弁座11
の隙間により決定される。（ｄ）ではガス出口14は小孔
７により流量決定される。第４図に栓２の位置が第２図
（ａ），（ｂ），（ｃ），（ｄ）の場合の各ノズル16,1
7の流量を示す。Also, as the stopper 2 goes down, the tapered surface 2e becomes O
The ring 3 then contacts the O-ring 4 with the tapered surface 2d, and then enters the gas passage 1b along the tapered surfaces 2e and 2d to seal the gap, thereby allowing the gas to pass through the bypass passage 2c.
And the minimum flow rate of the gas outlets 13 and 14 is determined by the small holes 7 and 8, respectively. FIG. 2 is a diagram showing the relationship between the position of the plug 2 and the flow rate. In FIG.
The gas outlet 14 is determined by the diameter of the nozzle 17.
In (b), the tapered surface 2e and the O-ring 3 come into contact with each other and the gas outlet 13
The gas outlet 14 is determined by the diameter of the nozzle 17. In (c), the gas outlet 13 is closed by the O-ring 4, and the gas outlet 14 has the tapered portion 10 at the tip of the plug 2 and the main valve seat 11.
Is determined by the gap. In (d), the flow rate of the gas outlet 14 is determined by the small holes 7. FIG. 4 shows the nozzles 16 and 1 when the position of the plug 2 is as shown in FIGS. 2 (a), (b), (c) and (d).
7 shows the flow rate.
発明の効果 以上のように本発明は、二つのバーナに供給するガス
量を一つのレバー操作により調節可能なため操作性に優
れ、しかも部品点数も削減することができる。Effect of the Invention As described above, the present invention is excellent in operability because the amount of gas supplied to two burners can be adjusted by one lever operation, and can reduce the number of parts.
第１図は本発明の一実施例におけるガス流量制御装置の
断面図、第２図は本発明一実施例における流量制御部の
栓の位置と流路の関係を示した断面図、第３図は同装置
を実施した親子バーナの構成図、第４図は栓２と流量の
関係を示すグラフ、第５図は従来の装置を実施した親子
バーナの構成図である。 1a……ガス流量制御本体、1b……ガス通路、２……栓、
2d,2e……テーパー面、3,4,15……Ｏリング、7,8……小
孔、10……テーパー部。1 is a cross-sectional view of a gas flow control device according to an embodiment of the present invention. FIG. 2 is a cross-sectional view showing the relationship between the position of a plug and a flow path of a flow control unit according to an embodiment of the present invention. Fig. 4 is a configuration diagram of a parent-child burner implementing the same device, Fig. 4 is a graph showing the relationship between the plug 2 and the flow rate, and Fig. 5 is a configuration diagram of a parent-child burner implementing the conventional device. 1a: gas flow control body, 1b: gas passage, 2 ... stopper,
2d, 2e: tapered surface, 3, 4, 15: O-ring, 7, 8: small hole, 10: tapered portion.
フロントページの続き (72)発明者 古谷 敏之 大阪府門真市大字門真1006番地 松下電 器産業株式会社内 (56)参考文献 特開 昭57−122219（ＪＰ，Ａ) 実開 昭61−69643（ＪＰ，Ｕ) 実開 昭52−11242（ＪＰ，Ｕ) 実公 昭60−30523（ＪＰ，Ｙ２)Continuation of the front page (72) Inventor Toshiyuki Furuya 1006 Kazuma Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (56) References JP-A-57-122219 (JP, A) JP-A-61-69643 , U) Japanese Utility Model Showa 52-11242 (JP, U) Japanese Utility Model Utility Model Showa 60-30523 (JP, Y2)
Claims (1)
し前記２箇所のガス出口間のガス通路部に複数のシール
性を有するリング状部材を設けたガス流量制御装置本体
と、このガス流量制御装置本体の前記ガス通路内に設け
先端に弁をなすテーパ部を形成し、かつ外周面の円周方
向に複数の溝および溝テーパ部を設け、テーパ部先端よ
り軸方向に通じるバイパス路を前記複数の溝部に開口
し、ガス通路内を軸方向に一定の範囲で動き、前記溝テ
ーパ部と前記シール性を有するリング状部材間で複数の
ガスシールを行い流路を規制する栓を備えたガス流量制
御装置。1. A gas flow control device main body having one gas inlet and two gas outlets, and a plurality of ring-shaped members having a sealing property provided in a gas passage portion between the two gas outlets; The gas flow control device body has a tapered portion which forms a valve at the tip provided in the gas passage, and a plurality of grooves and a groove tapered portion provided in a circumferential direction of the outer peripheral surface, and communicates in the axial direction from the tapered portion tip. A bypass is opened in the plurality of grooves, and moves in a predetermined range in the gas passage in the axial direction, and a plurality of gas seals are performed between the groove taper and the ring-shaped member having the sealing property to regulate a flow path. Gas flow control device with a tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62276171A JP2590952B2 (en) | 1987-10-30 | 1987-10-30 | Gas flow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62276171A JP2590952B2 (en) | 1987-10-30 | 1987-10-30 | Gas flow control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01118019A JPH01118019A (en) | 1989-05-10 |
| JP2590952B2 true JP2590952B2 (en) | 1997-03-19 |
Family
ID=17565716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62276171A Expired - Lifetime JP2590952B2 (en) | 1987-10-30 | 1987-10-30 | Gas flow control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2590952B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102119340B1 (en) * | 2019-03-05 | 2020-06-04 | 최동만 | Gas cooker with fire extinguishing prevention function |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3742521B2 (en) * | 1998-12-28 | 2006-02-08 | 大阪瓦斯株式会社 | Method of adjusting flow rate of fuel gas in gas burner device and flow rate adjusting device of fuel gas used therefor |
| GB2444946B (en) * | 2006-12-19 | 2010-12-01 | Peerless Gas Controls Ltd | Valve Unit for Controlling The Flow of Fluid to a Device Such as a Burner |
-
1987
- 1987-10-30 JP JP62276171A patent/JP2590952B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102119340B1 (en) * | 2019-03-05 | 2020-06-04 | 최동만 | Gas cooker with fire extinguishing prevention function |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01118019A (en) | 1989-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |