JPH0338526U - - Google Patents
Info
- Publication number
- JPH0338526U JPH0338526U JP9545489U JP9545489U JPH0338526U JP H0338526 U JPH0338526 U JP H0338526U JP 9545489 U JP9545489 U JP 9545489U JP 9545489 U JP9545489 U JP 9545489U JP H0338526 U JPH0338526 U JP H0338526U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- electrode
- ignition member
- mixed gas
- liquefied gas
- 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.)
- Granted
Links
- 239000007789 gas Substances 0.000 claims 16
- 239000002737 fuel gas Substances 0.000 claims 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
Landscapes
- Lighters Containing Fuel (AREA)
- Spark Plugs (AREA)
Description
第１図は本考案の位置実施例に係る液化ガスを
用いた熱加工装置を示す部分断面図、第２図はそ
の要部を示す第１図−線拡大断面相当図、第
３図は火口部材の詳細を示す断面図である。
３……液化ガスタンク、８……流量調節弁、９
……ガス出口部材、１０……混合ガス生成部材、
１１……点火部材、１２……火口部材、１２ａ…
…フレームホルダ、１２ｂ……フレームカバー、
１３……密閉空間、１４……ガス供給管、１５…
…導出パイプ、１６……ガス戻し管、１８……ノ
ズル部材、２１……外気取入口、２３……空気量
調節部材、２４……圧電素子、２６……点火プラ
グ、２６ａ……電極、２６ｂ……接地電極、２８
……ガス溜まり、２９……熱気絞り板。
Fig. 1 is a partial sectional view showing a thermal processing device using liquefied gas according to an embodiment of the present invention, Fig. 2 is an enlarged sectional view corresponding to Fig. 1-line showing the main parts thereof, and Fig. 3 is a crater. It is a sectional view showing details of a member. 3...Liquefied gas tank, 8...Flow rate control valve, 9
...Gas outlet member, 10...Mixed gas generation member,
11...Ignition member, 12...Tinder member, 12a...
...Frame holder, 12b...Frame cover,
13... Sealed space, 14... Gas supply pipe, 15...
...Outlet pipe, 16...Gas return pipe, 18...Nozzle member, 21...Outside air intake, 23...Air amount adjustment member, 24...Piezoelectric element, 26...Spark plug, 26a...Electrode, 26b ...Ground electrode, 28
...Gas pool, 29...Hot air diaphragm plate.
Claims (1)
ス噴出部と；ガス噴出部の出側に設けられ、ガス
噴出部から噴射されるガスのエゼクタ作用により
、外気取入口から空気を吸引して混合ガスを生成
する筒状の混合ガス生成部と；混合ガスへの点火
手段を有して前記混合ガス生成部の先端に設けら
れ、液化ガスタンクからの燃料ガスが、内部の密
閉空間を介しガス噴出部に導かれる中空筒状の点
火部材と；この点火部材の先端に設けられ、混合
ガスへの点火により生じた熱気を噴射する火口部
材と；を備え、前記火口部材は、点火部材の内径
よりも大きな内径を有する筒状に形成され、かつ
その長手方向中間部には、点火部材の内径よりも
小さな中心孔を有する熱気絞り部が形成されてい
ることを特徴とする液化ガスを用いた熱加工装置
。 ２ 液化ガスタンクからの燃料ガスは、点火部材
内部の密閉空間の基端に導かれるとともに、密閉
空間の先端から導出されてガス噴出部に導かれる
ことを特徴とする請求項１記載の液化ガスを用い
た熱加工装置。 ３ 点火手段は、点火部材の内周部に混合ガスの
噴射方向に対してほぼ直角に配された電極と、こ
の電極を取り囲むように配置されて内側にガス溜
まりが形成される筒状の接地電極とを有する点火
プラグを備え、前記電極と接地電極との間で火花
が発生することを特徴とする請求項１または２記
載の液化ガスを用いた熱加工装置。[Scope of Claim for Utility Model Registration] 1. A gas jetting part that jets out fuel gas from a liquefied gas tank. A cylindrical mixed gas generating section that sucks air to generate a mixed gas; A means for igniting the mixed gas is provided at the tip of the mixed gas generating section, and the fuel gas from the liquefied gas tank is A hollow cylindrical ignition member that is guided to the gas ejection part through a sealed space; and a tinder member that is provided at the tip of the ignition member and injects hot air generated by igniting the mixed gas; , characterized in that it is formed into a cylindrical shape having an inner diameter larger than the inner diameter of the ignition member, and a hot air constriction portion having a center hole smaller than the inner diameter of the ignition member is formed in the longitudinally intermediate portion thereof. A thermal processing device using liquefied gas. 2. The liquefied gas according to claim 1, wherein the fuel gas from the liquefied gas tank is guided to the base end of the sealed space inside the ignition member, and is led out from the tip of the sealed space and guided to the gas ejection part. Thermal processing equipment used. 3. The ignition means includes an electrode arranged on the inner circumference of the ignition member at a substantially right angle to the injection direction of the mixed gas, and a cylindrical grounding arranged to surround this electrode and forming a gas pocket inside. 3. The thermal processing apparatus using liquefied gas according to claim 1, further comprising a spark plug having an electrode, and a spark is generated between the electrode and a ground electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9545489U JPH0512584Y2 (en) | 1989-08-14 | 1989-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9545489U JPH0512584Y2 (en) | 1989-08-14 | 1989-08-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0338526U true JPH0338526U (en) | 1991-04-15 |
| JPH0512584Y2 JPH0512584Y2 (en) | 1993-03-31 |
Family
ID=31644714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9545489U Expired - Lifetime JPH0512584Y2 (en) | 1989-08-14 | 1989-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0512584Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008120301A1 (en) * | 2007-03-28 | 2008-10-09 | Showa Tecs Co., Ltd | Combustion tube for burner and burner |
-
1989
- 1989-08-14 JP JP9545489U patent/JPH0512584Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008120301A1 (en) * | 2007-03-28 | 2008-10-09 | Showa Tecs Co., Ltd | Combustion tube for burner and burner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0512584Y2 (en) | 1993-03-31 |
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