JP2000274617A - Long nose gas burner - Google Patents

Long nose gas burner

Info

Publication number
JP2000274617A
JP2000274617A JP11074745A JP7474599A JP2000274617A JP 2000274617 A JP2000274617 A JP 2000274617A JP 11074745 A JP11074745 A JP 11074745A JP 7474599 A JP7474599 A JP 7474599A JP 2000274617 A JP2000274617 A JP 2000274617A
Authority
JP
Japan
Prior art keywords
cartridge
guide tube
gas cylinder
gas
transfer plate
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
Application number
JP11074745A
Other languages
Japanese (ja)
Inventor
Hiroaki Hasegawa
宏明 長谷川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iwatani International Corp
Original Assignee
Iwatani International Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Iwatani International Corp filed Critical Iwatani International Corp
Priority to JP11074745A priority Critical patent/JP2000274617A/en
Publication of JP2000274617A publication Critical patent/JP2000274617A/en
Pending legal-status Critical Current

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  • Feeding And Controlling Fuel (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a long nose burner capable of keeping stable combustion even with use for a long period of time. SOLUTION: A nozzle member 3 is formed at a tip end of a guide tube 2 protruded forwardly from a handle 1. A connection tool 6 for a cartridge gas bomb 4 and a gas adjustment mechanism 7 are disposed on a guide tube protrusion portion of the handle portion 1, and disposed an arc-shaped heat transfer plate 10 in contact with a peripheral surface of the cartridge gas bomb 4. A thermal conductor 9 extended from the nozzle member 3 is connected with the arc-shaped heat transfer plate 10.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、草焼き等に使用さ
れる長いガイド管の先端に火口部材を位置させたロング
ノーズガスバーナに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a long nose gas burner in which a crater member is located at the tip of a long guide tube used for grilling grass and the like.

【0002】[0002]

【従来の技術】長いガイド管の先端に火口部材配置した
ロングノーズガスバーナは草焼き等の作業に使用されて
いるが、従来のロングノースガスバーナでは、手元部分
にカートリッジガスボンベを支持し、カートリッジガス
ボンベから導出した液化石油ガスを火口部分で燃焼させ
るようになっている。
2. Description of the Related Art A long nose gas burner in which a crater member is disposed at the end of a long guide tube is used for operations such as grass-burning. However, in a conventional long north gas burner, a cartridge gas cylinder is supported at a hand portion and is led out from the cartridge gas cylinder. The liquefied petroleum gas is burned at the crater.

【0003】[0003]

【発明が解決しようとする課題】周知のように液化ガス
は気化時に気化熱を奪うことから燃焼の進行とともに、
カートリッジガスボンベ内の温度が低下し、気化量が減
少し火力低下になるという問題がある。通常のカートリ
ッジガス燃焼具では、燃焼火口部分からの輻射熱でカー
トリッジガスボンベを加熱するようになっている。とこ
ろがロングノーズガスバーナでは、カートリッジガスボ
ンベの設置位置が火口部分から離れていることから、燃
焼熱がカートリッジガスボンベ加熱に利用されることが
なく、長時間にわたる燃焼をした場合に安定した燃焼が
行えないという問題があった。
As is well known, liquefied gas takes away heat of vaporization during vaporization.
There is a problem that the temperature in the cartridge gas cylinder decreases, the amount of vaporization decreases, and the thermal power decreases. In a normal cartridge gas burner, the cartridge gas cylinder is heated by radiant heat from the combustion crater portion. However, in the long nose gas burner, the installation position of the cartridge gas cylinder is far away from the crater, so that the combustion heat is not used for heating the cartridge gas cylinder, and stable combustion cannot be performed when burning for a long time. was there.

【0004】本発明はこのような点に着目してなされた
もので、長時間使用しても安定した燃焼を維持できるロ
ングノースガスバーナを提供することを目的とする。
The present invention has been made in view of such a point, and has as its object to provide a long north gas burner capable of maintaining stable combustion even when used for a long time.

【0005】[0005]

【課題を解決するための手段】上述の目的を達成するた
めに本発明は、ハンドル部分から前方に突出したガイド
管の先端部に火口部材を形成し、ハンドル部分のガイド
管連出部にカートリッジガスボンベの接続具及びガス調
整機構を配置するとともに、カートリッジガスボンベの
周面に当接する弧状の伝熱板を配置し、火口部材から連
出したヒートパイプ等の熱伝導体を弧状の伝熱板に接続
したことを特徴としている。
SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, the present invention provides a crater member at a tip end of a guide tube projecting forward from a handle portion, and a cartridge at a guide tube extending portion of the handle portion. Along with the gas cylinder connector and the gas adjustment mechanism, an arcuate heat transfer plate abutting the peripheral surface of the cartridge gas cylinder is arranged, and a heat conductor such as a heat pipe extended from the crater member is transferred to the arcuate heat transfer plate. It is characterized by being connected.

【0006】[0006]

【発明の作用】本発明では、ハンドル部分から前方に突
出したガイド管の先端部に火口部材を形成し、ハンドル
部分のガイド管連出部にカートリッジガスボンベの接続
具及びガス調整機構を配置するとともに、カートリッジ
ガスボンベの周面に当接する弧状の伝熱板を配置し、火
口部材から連出したヒートパイプ等の熱伝導体を弧状の
伝熱板に接続していることから、燃焼熱の一部をカート
リッジガスボンベに伝達し、気化熱を補充することにな
るから、安定した気化を継続することができ、燃焼も安
定することになる。
According to the present invention, a crater member is formed at the tip of the guide tube projecting forward from the handle portion, and a connector for a cartridge gas cylinder and a gas adjusting mechanism are arranged at the guide tube discharge portion of the handle portion. Since an arc-shaped heat transfer plate abutting on the peripheral surface of the cartridge gas cylinder is arranged and a heat conductor such as a heat pipe extended from the crater member is connected to the arc-shaped heat transfer plate, a part of the combustion heat is Is transmitted to the cartridge gas cylinder to replenish the heat of vaporization, so that stable vaporization can be continued and combustion can be stabilized.

【0007】[0007]

【発明の実施の形態】図は本発明の一つの実施形態を示
し、このロングノーズガスバーナは銃把状に形成した合
成樹脂製ハンドル部分(1)と、そのハンドル部分(1)か
ら連出したガイド管(2)と、このガイド管(2)の先端に
接続した火口部材(3)とで構成してある。
FIG. 1 shows an embodiment of the present invention. This long nose gas burner has a handle portion (1) made of a synthetic resin formed like a gun and a guide extending from the handle portion (1). It comprises a pipe (2) and a crater member (3) connected to the tip of the guide pipe (2).

【0008】ハンドル部分(1)のガイド管連出部に液化
石油ガスを貯蔵したカートリッジガスボンベ(4)の装着
固定部(5)が形成してある。このカートリッジガスボン
ベ装着固定部(5)は、合成樹脂でハンドル部分(1)と一
体に茶筒状に形成してあり、その奥部にカートリッジガ
スボンベ(4)の先端ノズル部を受け入れるとともにカー
トリッジガスボンベ(4)の固定用鍔部を保持するように
形成した接続具(6)と、ガスの流出流量を調整するガス
調整機構(7)とが配置してある。
[0008] A mounting and fixing portion (5) of a cartridge gas cylinder (4) storing liquefied petroleum gas is formed at a guide pipe extending portion of the handle portion (1). The cartridge gas cylinder mounting / fixing portion (5) is made of synthetic resin and is integrally formed with the handle portion (1) in a tea tube shape. A connector (6) formed so as to hold the fixing flange of (1) and a gas adjusting mechanism (7) for adjusting the outflow rate of the gas are arranged.

【0009】ガス調量機構(7)から導出したガス導出管
(8)はガイド管(2)内に連通接続してある。ガイド管
(2)内には、ガス噴出ノズル(図示略)が形成してあり、
このガス噴出ノズルよりも先端側でのガイド管(2)の周
面に一次空気取り入れ口が開口形成してある。したがっ
て、カートリッジガスボンベ(4)から取り出された液化
石油ガスはガイド管(2)内で一次燃焼空気との混合ガス
となり、火口部材(3)から噴出する。この火口部材(3)
から噴出する空燃混合気に着火することにより、火口部
材から燃焼火炎が噴出することになる。
A gas outlet pipe derived from the gas metering mechanism (7)
(8) is connected in communication within the guide tube (2). Guide tube
In (2), a gas ejection nozzle (not shown) is formed,
A primary air intake is formed in the peripheral surface of the guide tube (2) on the distal end side of the gas ejection nozzle. Therefore, the liquefied petroleum gas extracted from the cartridge gas cylinder (4) becomes a mixed gas with the primary combustion air in the guide pipe (2), and is ejected from the crater member (3). This crater member (3)
By igniting the air-fuel mixture ejected from the nozzle, combustion flame is ejected from the crater member.

【0010】燃焼継続に伴い、カートリッジガスボンベ
(4)での液化石油ガスの気化がガス消費量に追いつかな
くなると、火力低下を起こすことになることから、本発
明では、火口部材(3)が保有している燃焼熱の一部をヒ
ートパイプ等の熱伝導体(9)を介してハンドル部分(1)
に形成したカートリッジガスボンベ装着固定部(5)に形
成した伝熱板(10)に伝達するように構成してある。この
伝熱板(10)はカートリッジガスボンベ(4)の周面に当接
する弧状に形成してある。このように構成してあると、
火口部分での燃焼熱の一部でカートリッジガスボンベ
(4)を加熱し、必要な気化エネルギーを補給することに
なるから、安定した気化が行え、燃焼状態も安定するこ
とになる。
As the combustion continues, the cartridge gas cylinder
If the vaporization of the liquefied petroleum gas in (4) cannot keep up with the gas consumption, the thermal power will decrease. Therefore, in the present invention, a part of the combustion heat held by the crater member (3) is heated. Handle part (1) via heat conductor (9) such as pipe
It is configured to transmit the heat to the heat transfer plate (10) formed in the cartridge gas cylinder mounting / fixing portion (5) formed in (1). The heat transfer plate (10) is formed in an arc shape in contact with the peripheral surface of the cartridge gas cylinder (4). With this configuration,
Cartridge gas cylinder with part of the heat of combustion at the crater
Since (4) is heated to supply necessary vaporization energy, stable vaporization can be performed and the combustion state can be stabilized.

【0011】なお、このロングノズルガスバーナは、ハ
ンドル部分(1)が45〜48cm程度に構成してあり、ガ
イド管(2)及び火口部材(3)との合計長さが23〜27
cm程度に構成してある。したがって、全長が68〜75
cm程度となり、草焼き時等にも腰を屈めることなく作業
をすることができることになる。
The long nozzle gas burner has a handle portion (1) of about 45 to 48 cm, and has a total length of 23 to 27 with the guide pipe (2) and the crater member (3).
It is configured to be about cm. Therefore, the total length is 68 to 75
cm, which makes it possible to work without sagging even when grilling grass.

【0012】また、ハンドル部分(1)でのガイド管連出
部にカートリッジガスボンベ装着固定部(5)が形成して
あることから、このカートリッジガスボンベ装着固定部
(5)がロングノズルガスバーナを使用しての作業時での
手掛かり部分となるから、安定した作業姿勢を採ること
ができる。
Further, since the cartridge gas cylinder mounting and fixing portion (5) is formed at the guide tube extending portion at the handle portion (1), the cartridge gas cylinder mounting and fixing portion is formed.
(5) serves as a clue during work using a long nozzle gas burner, so that a stable working posture can be taken.

【0013】[0013]

【発明の効果】本発明では、ハンドル部分から前方に突
出したガイド管の先端部に火口部材を形成し、ハンドル
部分のガイド管連出部にカートリッジガスボンベの接続
具及びガス調整機構を配置するとともに、カートリッジ
ガスボンベの周面に当接する弧1状の伝熱板を配置し、
火口部材から連出したヒートパイプ等の熱伝導体を弧状
の伝熱板に接続していることから、燃焼熱の一部をカー
トリッジガスボンベに伝達して気化熱を補充することが
でき、安定した気化を継続することができる。この結
果、安定した燃焼を長時間継続させることができる。
According to the present invention, a crater member is formed at the tip of a guide tube projecting forward from a handle portion, and a connector for a cartridge gas cylinder and a gas adjusting mechanism are arranged at a guide tube discharge portion of the handle portion. , An arc-shaped heat transfer plate in contact with the peripheral surface of the cartridge gas cylinder is arranged,
Since a heat conductor such as a heat pipe extended from the crater member is connected to the arc-shaped heat transfer plate, a part of the combustion heat can be transmitted to the cartridge gas cylinder to replenish the heat of vaporization, and stable. Vaporization can be continued. As a result, stable combustion can be continued for a long time.

【図面の簡単な説明】[Brief description of the drawings]

【図1】図は本発明の一つの実施形態を示す概略構成図
である。
FIG. 1 is a schematic configuration diagram showing one embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1…ハンドル部分、2…ガイド管、3…火口部材、4…
カートリッジガスボンベ、6…カートリッジガスボンベ
の接続具、7…ガス調整機構、9…熱伝導体、10…伝熱
板。
DESCRIPTION OF SYMBOLS 1 ... Handle part, 2 ... Guide pipe, 3 ... Crater member, 4 ...
Cartridge gas cylinder, 6 ... Connector for cartridge gas cylinder, 7 ... Gas adjusting mechanism, 9 ... Heat conductor, 10 ... Heat transfer plate.

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 ハンドル部分(1)から前方に突出したガ
イド管(2)の先端部に火口部材(3)を形成し、ハンドル
部分(1)のガイド管連出部にカートリッジガスボンベ
(4)の接続具(6)及びガス調整機構(7)を配置するとと
もに、カートリッジガスボンベ(4)の周面に当接する弧
状の伝熱板(10)を配置し、火口部材(3)から連出した熱
伝導体(9)を弧状の伝熱板(10)に接続してあるロングノ
ーズガスバーナ。
A crater member (3) is formed at the tip of a guide tube (2) protruding forward from a handle portion (1), and a cartridge gas cylinder is provided at a guide tube extending portion of the handle portion (1).
In addition to arranging the connecting device (6) and the gas adjusting mechanism (7) of (4), the arc-shaped heat transfer plate (10) contacting the peripheral surface of the cartridge gas cylinder (4) is arranged, and the crater member (3) A long nose gas burner in which the extended heat conductor (9) is connected to an arc-shaped heat transfer plate (10).
【請求項2】 熱伝導体(9)がヒートパイプである請求
項1に記載のロングノーズガスバーナ。
2. The long nose gas burner according to claim 1, wherein the heat conductor is a heat pipe.
JP11074745A 1999-03-19 1999-03-19 Long nose gas burner Pending JP2000274617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11074745A JP2000274617A (en) 1999-03-19 1999-03-19 Long nose gas burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11074745A JP2000274617A (en) 1999-03-19 1999-03-19 Long nose gas burner

Publications (1)

Publication Number Publication Date
JP2000274617A true JP2000274617A (en) 2000-10-03

Family

ID=13556105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11074745A Pending JP2000274617A (en) 1999-03-19 1999-03-19 Long nose gas burner

Country Status (1)

Country Link
JP (1) JP2000274617A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009127488A (en) * 2007-11-21 2009-06-11 Honda Motor Co Ltd Gas engine mounted working machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009127488A (en) * 2007-11-21 2009-06-11 Honda Motor Co Ltd Gas engine mounted working machine
US8136843B2 (en) 2007-11-21 2012-03-20 Honda Motor Co., Ltd. Gas-engine-mounted working machine

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