JPS6129314A - Portable catalitically burning cooker - Google Patents
Portable catalitically burning cookerInfo
- Publication number
- JPS6129314A JPS6129314A JP14985584A JP14985584A JPS6129314A JP S6129314 A JPS6129314 A JP S6129314A JP 14985584 A JP14985584 A JP 14985584A JP 14985584 A JP14985584 A JP 14985584A JP S6129314 A JPS6129314 A JP S6129314A
- Authority
- JP
- Japan
- Prior art keywords
- combustion
- storage tank
- liquefied gas
- heat
- 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.)
- Pending
Links
Landscapes
- Baking, Grill, Roasting (AREA)
- Cookers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、屋外等で使用する小型の携帯用触媒燃焼調理
器に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a small portable catalytic combustion cooker for use outdoors.
従来例の構成とその問題点
従来、屋外で調理する際の加熱調理器具としては、カセ
ットコンロ、固形燃料コンロ、小型バーナー等が用いら
れている。しかし、これらの器具は一様に風により炎が
吹き消えることが多く、又熱源が不安定で火力の調節が
困難なため調理がしにくい等の問題があった。Conventional Structures and Problems Conventionally, cassette stoves, solid fuel stoves, small burners, and the like have been used as cooking appliances for outdoor cooking. However, the flames of these appliances are often blown out by the wind, and the heat source is unstable, making it difficult to adjust the firepower, making it difficult to cook.
又、液化ガスを利用した調理器においては、燃焼に必要
な燃焼ガスはタンク等に封入した液化ガスを使用するが
、燃焼に要する量の液化ガスが気化するに伴なって気化
潜熱を液化ガス及びタンク自体から奪っているため、タ
ンク内温度は徐々に低下する。このため、タンク内のガ
ス圧力は下がり、燃焼；龜も低下する。さらに、タンク
内温度が低下し、燃焼ガスの沸点にまで下がると気化は
停止し燃焼も終ってしまうので長時間の調理ができない
と共に、安定した加熱ができないという欠点があった。In addition, in cooking appliances that use liquefied gas, the combustion gas necessary for combustion uses liquefied gas sealed in a tank, etc., but as the amount of liquefied gas required for combustion vaporizes, the latent heat of vaporization is transferred to the liquefied gas. The temperature inside the tank gradually decreases as the water is taken away from the tank itself. Therefore, the gas pressure inside the tank decreases, and the combustion rate also decreases. Furthermore, when the temperature inside the tank decreases to the boiling point of the combustion gas, vaporization stops and combustion ends, making it impossible to cook for a long time and also unable to provide stable heating.
発明の目的
本発明は、風によって炎が吹き消える“ことなく、又途
中で燃焼が止ってしまうことのない安定した加熱調理が
できる小型で軽量な携帯用触媒燃焼調理器を提供するこ
とを目的とする。Purpose of the Invention The purpose of the present invention is to provide a small and lightweight portable catalytic combustion cooker that can perform stable heating cooking without the flame being blown out by the wind or stopping combustion midway through. shall be.
発明の構成
本発明は、網によって支持された触媒とこの触媒に燃焼
ガスを均一に供給する拡散板及び熱板とから成る燃焼部
と、この燃焼部の下方部に位置し本体内に収納された燃
焼ガスの供給源の液化ガス貯蔵タンク及びこの液化ガス
貯蔵タンクの燃焼ガスを空気と混合して前記燃焼部に導
くガス供給装置と、前記燃焼部と液化ガス貯蔵タンク及
びガス供給装置との間に設け、前記燃焼部の熱を適度に
さえぎる遮熱板とから成るｉ成である。″この構成では
、触媒燃焼であるので強風によって炎が吹消えることは
ない、又、燃焼部と液化ガス貯−蔵タンク及びガス供給
装置との間に遮熱板を設けた構成により、燃焼部の熱を
直接下方部に伝えるのでなく、適度にさえぎり、液化ガ
ス貯蔵タンクには輻射熱として常にガスの気化潜熱にみ
あった量の熱量の供給を受ける。このため、ガス圧力が
低下することなく良好に燃焼を持続することができる。Structure of the Invention The present invention comprises a combustion section consisting of a catalyst supported by a net, a diffusion plate and a heat plate that uniformly supply combustion gas to the catalyst, and a combustion section located below the combustion section and housed in a main body. a liquefied gas storage tank as a supply source of combustion gas; a gas supply device that mixes the combustion gas in the liquefied gas storage tank with air and guides it to the combustion section; and a connection between the combustion section, the liquefied gas storage tank, and the gas supply device. A heat shield plate is provided between the combustion chambers and a heat shield plate to appropriately block the heat of the combustion section. ``With this configuration, since catalytic combustion is used, the flame will not be blown out by strong winds.Also, by providing a heat shield plate between the combustion section and the liquefied gas storage tank and gas supply device, the combustion section Rather than transmitting the heat directly to the lower part, the liquefied gas storage tank is always supplied with an amount of heat that matches the latent heat of vaporization of the gas as radiant heat.As a result, the gas pressure does not drop. Can sustain combustion well.
実施例の説明
以下、図面を参照しながら説明するー、第１図〜第３図
は本発明の携帯用触媒燃焼調理器の構成の一実施一を示
すものである・図中・ ｌは筒状、の調理器本体である
。２は調理用の鍋、３は鍋やその他調理器具をのせるた
めの五徳、４は触媒燃焼に必要な液化ガスが封入された
アルミニウム等熱伝導のよい金属でできた液化ガス貯蔵
タンク、５はレギュレータで液化ガス貯蔵タンク４より
流れ出る気化燃料ガスの圧力を一定にする。６はバルブ
で気化燃料ガスの流れを制御する。７は気化燃料ガスの
流量を決定するノズル、８は気化燃料ガスと適当な量の
空気を混合するインジェクターである。レギュレータ５
、バルブ６、ノズル７及びイア′−りｐ−８ｔｔｏ化９
″を空気２混合″に″ｋ・適 ）当な量を燃焼ガ
スとして送りだすためのガス供給装置を構成する。９は
拡散板で、触媒１０の全面にわたって気化燃料ガスを均
一に拡散供給するように触媒１０と約３■層程度の間隔
を保っ□て設置されている。 １１は気化燃料ガスに着
火するための着火端子、１２はツマミで、バルブ６を動
作させる。１３は熱板で、拡散板９とインジェクター８
の混合ガス噴出口との距離を約７■腫に保つ、触媒ｌＯ
１拡散板９及び熱板１３は触媒燃焼のための燃焼部を構
成する。１４は遮熱板で、燃焼部の下方部への熱を適度
にさえぎっている。DESCRIPTION OF EMBODIMENTS Hereinafter, explanation will be given with reference to the drawings. FIGS. 1 to 3 show one embodiment of the structure of the portable catalytic combustion cooker of the present invention.In the figures, l is a cylinder. This is the main body of the cooker. 2 is a cooking pot; 3 is a trivet for holding pots and other cooking utensils; 4 is a liquefied gas storage tank made of metal with good thermal conductivity, such as aluminum, filled with liquefied gas necessary for catalytic combustion; 5 is a regulator that keeps the pressure of the vaporized fuel gas flowing out from the liquefied gas storage tank 4 constant. A valve 6 controls the flow of vaporized fuel gas. 7 is a nozzle that determines the flow rate of the vaporized fuel gas, and 8 is an injector that mixes the vaporized fuel gas with an appropriate amount of air. regulator 5
, valve 6, nozzle 7 and ear p-8tto conversion 9
A gas supply device is configured to send out an appropriate amount of ``mixture of air 2'' as combustion gas. 9 is a diffusion plate, which is used to uniformly diffuse and supply vaporized fuel gas over the entire surface of the catalyst 10. It is installed at a distance of about 3 layers from the catalyst 10. 11 is an ignition terminal for igniting the vaporized fuel gas, 12 is a knob to operate the valve 6, and 13 is a hot plate. Diffusion plate 9 and injector 8
The distance between the catalyst and the mixed gas outlet is maintained at approximately 7 mm.
1 diffusion plate 9 and hot plate 13 constitute a combustion section for catalytic combustion. A heat shield plate 14 appropriately blocks heat from flowing into the lower part of the combustion section.
触媒１０を支持する構成とし′ては、触媒ｌＯを保護す
る保護網１５．触媒１０を支持゛する支持網１Ｂから成
っている。熱板１３に支持された拡散板９と、支持網Ｉ
Ｂと保護網１５との間に設けられた触媒１０はビス等で
枠１７に固定されている。The structure supporting the catalyst 10 includes a protective net 15 for protecting the catalyst lO. It consists of a support net 1B that supports the catalyst 10. Diffusion plate 9 supported by hot plate 13 and support net I
The catalyst 10 provided between B and the protective net 15 is fixed to the frame 17 with screws or the like.
以上のように構成された本実施例について動作を説明す
る。まず、調理する場合、第１図に示すように五徳３の
上に鍋２を置く、液化ガス貯蔵タンク４に封入されてい
る液化ガス燃料は、気化したのちガス供給装置、に向う
。ここで、気化ガスはレギュレータ５によって圧力を一
足にされ、バルブ６に流れる。ツマミ１２を回すとバル
ブ６からノズル７へ気化燃料ガスが流れ、インジェクタ
ー８で適当な社の空気が混合され、燃焼部に流入する。The operation of this embodiment configured as above will be explained. First, when cooking, the pot 2 is placed on the trivet 3 as shown in FIG. 1. The liquefied gas fuel sealed in the liquefied gas storage tank 4 is vaporized and then directed to the gas supply device. Here, the pressure of the vaporized gas is increased by the regulator 5 and flows to the valve 6. When the knob 12 is turned, vaporized fuel gas flows from the valve 6 to the nozzle 7, is mixed with appropriate air in the injector 8, and flows into the combustion section.
′燃焼部におい□ては先ず熱板１３へ流入した気化燃料
ガスは拡散板・・・９′によって均一に広がり□、この
拡散板９表面より噴出する。同時に着火端子１１から保
護網１５に□向って放電し、拡散板９表面より噴出した
気化燃料ガスに着火し、拡散板９の上で炎を形成する。In the combustion section □, the vaporized fuel gas first flows into the hot plate 13, spreads uniformly by the diffusion plate 9', and is ejected from the surface of the diffusion plate 9. At the same time, discharge is discharged from the ignition terminal 11 toward the protective net 15, and the vaporized fuel gas ejected from the surface of the diffusion plate 9 is ignited, forming a flame on the diffusion plate 9.
数秒後；”、上記拡散板９上の炎によって、触媒１０は
触媒燃焼温度（約２００℃）に達する。こうして触媒１
０は次第に触媒燃焼に′移り、調理可能な燃焼状態とな
る。調理器の作動中は、液化ガス貯蔵タンク４では液化
ガスが絶えず気化するので気化潜熱を液化ガス及び液化
ガス貯蔵タンク４から奪ってゆき１次第に液化ガスの温
度は低下・してゆく。−・方触媒１０′□め燃焼による
熱量の大半は鍋２へ供給されるが、一部の熱は燃焼部か
ら遮熱板１４を介して燃料貯蔵タンク１４へ輻射熱とし
て供給される。この構成により気化潜熱が奪われても遮
熱板１４からの輻射熱によって気化潜熱により液化ガス
貯蔵タンク４から奪われる熱を補うことができ、良好な
熱のバランスを保つ。After a few seconds, the catalyst 10 reaches the catalyst combustion temperature (approximately 200°C) due to the flame on the diffusion plate 9.
0 gradually shifts to catalytic combustion, resulting in a combustion state that allows cooking. While the cooking appliance is in operation, the liquefied gas is constantly vaporized in the liquefied gas storage tank 4, and the latent heat of vaporization is taken away from the liquefied gas and the liquefied gas storage tank 4, and the temperature of the liquefied gas gradually decreases. Most of the heat generated by the combustion of the catalyst 10' is supplied to the pot 2, but some of the heat is supplied from the combustion section to the fuel storage tank 14 via the heat shield plate 14 as radiant heat. With this configuration, even if the latent heat of vaporization is taken away, the radiant heat from the heat shield plate 14 can compensate for the heat taken away from the liquefied gas storage tank 4 due to the latent heat of vaporization, thereby maintaining a good heat balance.
以上のように本実施例では燃焼部の下方部に液化ガス貯
蔵タンク及びガス供給装置を・設け、その間に遮熱板を
設けたたことにより、燃焼部分の熱を直接液化ガス貯蔵
タンク及びガス供給装置に伝えず安全であると共に、こ
の遮熱板から液化ガス貯蔵タンクに適度の熱量を輻射す
るので液化ガスの温度が安定しガス圧力が下がらず、連
続し且つ安定した触媒燃焼が得られる。また燃焼部の下
方部にガス供給装置、液化ガス貯蔵タンク等を位置させ
、調理器本体内へ収納する構成としたので調理器自体を
小型化でき、持ち運びが容易になる。As described above, in this embodiment, a liquefied gas storage tank and a gas supply device are provided in the lower part of the combustion section, and a heat shield is provided between them, so that the heat of the combustion section is directly transferred to the liquefied gas storage tank and the gas supply device. In addition to being safe as it does not transmit heat to the supply device, the heat shield plate radiates an appropriate amount of heat to the liquefied gas storage tank, so the temperature of the liquefied gas is stabilized and the gas pressure does not drop, resulting in continuous and stable catalytic combustion. . Further, since the gas supply device, liquefied gas storage tank, etc. are located below the combustion section and housed within the cooking device main body, the cooking device itself can be downsized and easily carried.
また、熱源として触媒燃焼を用いているので、燃焼に偏
りがなく、鍋底を均一に加熱することができ、鍋の板厚
を厚くして熱を均一に伝える必要がなくなる結果、軽量
の鍋を使用することができる。In addition, since catalytic combustion is used as the heat source, there is no imbalance in combustion, and the bottom of the pot can be heated evenly. This eliminates the need for thick pans to transmit heat evenly, allowing for lightweight pots. can be used.
第４図に他の実施例を示す０図中、１Ｂは遮熱板１４の
液化ガス貯蔵タンク４の上方部分に設けた孔である。こ
のような構成にすれば、燃焼部から供給される熱量はよ
り多くなるので液化ガス貯蔵タンク４以外への熱をさえ
ぎると共に液化ガスをより多量に気化させることができ
、燃焼量を大きくすることが可能となる。In FIG. 4 showing another embodiment, 1B is a hole provided in the upper part of the liquefied gas storage tank 4 of the heat shield plate 14. With this configuration, the amount of heat supplied from the combustion section increases, so it is possible to block heat to areas other than the liquefied gas storage tank 4, and to vaporize a larger amount of liquefied gas, increasing the amount of combustion. becomes possible.
発明の効果
以上のように本発明によれば、触媒と拡散板及び熱板と
から成る燃焼部と、液化ガス貯蔵タンク及びガス供給装
置との間に遮熱板を設けたので、燃焼部の熱は液化ガス
貯蔵−タンク、ガス供給装置等に直接伝わらず安全であ
−ると共に、遮熱板からの適度の輻射熱が液化ガス貯蔵
タンクに供給されるので液化ガスの温度が下がることな
く気化量も一定し、安定した連続燃焼を得ることができ
る。Effects of the Invention As described above, according to the present invention, a heat shield plate is provided between the combustion section consisting of a catalyst, a diffusion plate, and a hot plate, and the liquefied gas storage tank and the gas supply device. Heat is not transmitted directly to the liquefied gas storage tank, gas supply equipment, etc., making it safe. In addition, a moderate amount of radiant heat from the heat shield is supplied to the liquefied gas storage tank, allowing the liquefied gas to vaporize without dropping in temperature. The amount is also constant, and stable continuous combustion can be obtained.
また、触媒燃焼、としたので風等によって炎が吹消える
ことなく均一な安定した燃焼が可能となった。従って、
熱量を確保するために底の厚い鍋を使用する必要もなく
、軽量の鍋を使用することができ、便利である。さらに
、燃焼部の下方部に液 Ｉ化ガス貯蔵タンク及び
ガス供給装置等を集め、調理器本体内に収納するように
したので、器具を小型化することができる。In addition, catalytic combustion enabled uniform and stable combustion without the flame being blown out by wind or other factors. Therefore,
There is no need to use a thick-bottomed pot to secure heat, and a lightweight pot can be used, which is convenient. Furthermore, since the liquefied gas storage tank, gas supply device, etc. are gathered in the lower part of the combustion section and housed within the main body of the cooker, the appliance can be made smaller.
第１図は本発明の携帯用触媒燃焼調理器の一実゛施例を
示す縦断面図、第２図は同遮熱板下方部の平面図、第３
図は燃焼部の拡大断面図、第４図は他実施例を示す縦断
面図である。
１・・・調理器本体 ４・・・液体ガス貯蔵タンク９
・・・拡散板 ｌＯ・・・触媒 １３・・・熱板１
４・・・遮熱板FIG. 1 is a longitudinal sectional view showing an embodiment of the portable catalytic combustion cooking device of the present invention, FIG. 2 is a plan view of the lower part of the heat shield plate, and FIG.
The figure is an enlarged sectional view of the combustion section, and FIG. 4 is a longitudinal sectional view showing another embodiment. 1...Cooker body 4...Liquid gas storage tank 9
...Diffusion plate lO...Catalyst 13...Heating plate 1
4... Heat shield plate
Claims (2)
を均一に供給する拡散板及び熱板とから成る燃焼部と、
この燃焼部の下方部に位置し本体内に収納された燃焼ガ
スの供給源の液化ガス貯蔵タンク及びこの液化ガス貯蔵
タンクの燃焼ガスを空気と混合して前記燃焼部に導くガ
ス供給装置と、前記燃焼部と液化ガス貯蔵タンク及びガ
ス供給装置との間に設け、前記燃焼部の熱を適度にさえ
ぎる遮熱板とから成ることを特徴とする携帯用触媒燃焼
装置。(1) A combustion section consisting of a catalyst supported by a net, a diffusion plate and a hot plate that uniformly supply combustion gas to the catalyst;
a liquefied gas storage tank located below the combustion section and housed in the main body as a supply source of combustion gas, and a gas supply device that mixes the combustion gas in the liquefied gas storage tank with air and guides it to the combustion section; A portable catalytic combustion device characterized by comprising a heat shield plate provided between the combustion section, a liquefied gas storage tank and a gas supply device, and appropriately blocking heat from the combustion section.
する部分に孔を有する遮熱板を用いた特許請求の範囲第
１項記載の携帯用触媒燃焼調理器。(2) The portable catalytic combustion cooking device according to claim 1, wherein a heat shield plate having holes in a portion located above the liquefied gas storage tank is used as the heat shield plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14985584A JPS6129314A (en) | 1984-07-18 | 1984-07-18 | Portable catalitically burning cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14985584A JPS6129314A (en) | 1984-07-18 | 1984-07-18 | Portable catalitically burning cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6129314A true JPS6129314A (en) | 1986-02-10 |
Family
ID=15484119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14985584A Pending JPS6129314A (en) | 1984-07-18 | 1984-07-18 | Portable catalitically burning cooker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6129314A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03158118A (en) * | 1989-11-16 | 1991-07-08 | Susumu Nakagawa | Catalytic heater, and pottery oven and water heater using the above |
| US5090551A (en) * | 1990-02-20 | 1992-02-25 | Kabushiki Kaisha Toshiba | Man conveyor |
-
1984
- 1984-07-18 JP JP14985584A patent/JPS6129314A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03158118A (en) * | 1989-11-16 | 1991-07-08 | Susumu Nakagawa | Catalytic heater, and pottery oven and water heater using the above |
| US5090551A (en) * | 1990-02-20 | 1992-02-25 | Kabushiki Kaisha Toshiba | Man conveyor |
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| JPS5592824A (en) | Portable cooking stove | |
| JPS6026738Y2 (en) | rice cooker |