JPS625249B2

JPS625249B2 -

Info

Publication number: JPS625249B2
Application number: JP16014280A
Authority: JP
Inventors: Hidenori Togo
Original assignee: Matsushita Electric Industrial Co Ltd
Current assignee: Panasonic Holdings Corp
Priority date: 1980-11-13
Filing date: 1980-11-13
Publication date: 1987-02-04
Also published as: JPS5782630A

Description

【発明の詳細な説明】本発明は石油ストーブ等の暖房機器に関するも
ので、発熱体からの放熱による各部の温度上昇を
おさえ、機器の安全性を高めることを目的とする
ものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a heating device such as a kerosene stove, and aims to improve the safety of the device by suppressing temperature rises in various parts due to heat radiation from a heating element.

最近の暖房機器、例えば石油ストーブは、機器
の小形化及び輸送コストの低減を図るために、発
熱体と燃料タンク及び機能部品等との距離を小さ
く設計しているため、燃料タンク及び機能部品等
の温度が高くなる傾向にあり、機器の安全性が低
かつた。 Recent heating equipment, such as kerosene stoves, are designed with a small distance between the heating element and the fuel tank and functional parts, etc., in order to downsize the equipment and reduce transportation costs. The temperature of the equipment tends to be high, and the safety of the equipment is low.

本発明はこの欠点を解消したもので、以下その
一実施例を、添付図面にもとづいて説明する。 The present invention eliminates this drawback, and one embodiment thereof will be described below with reference to the accompanying drawings.

図において、１は本体ケースの一面を構成する
側板、２は同天板、３は同天板枠、９は同置台、
４は同前扉、５はガード、１０は右把手、１０ａ
は左把手、７は発熱体として用いた燃焼筒６から
の熱を反射させる反射板、７ａは反射板７に設け
た透孔、８は遮蔽板であり、これらにより箱状の
本体ケースＡを構成している。 In the figure, 1 is a side plate constituting one side of the main case, 2 is the top plate, 3 is the top frame, 9 is the same stand,
4 is the front door, 5 is the guard, 10 is the right handle, 10a
7 is a left handle, 7 is a reflector that reflects the heat from the combustion tube 6 used as a heating element, 7a is a through hole provided in the reflector 7, and 8 is a shielding plate. It consists of

本体ケースＡの内部には、油タンク１４及び灯
芯（図示せず）が遮蔽板８の下部に収納され、油
タンク１４の上には上記燃焼筒６が搭載されてい
る。１１は反射板７とカートリツジ式の油タンク
１２を収納するための仕切板１３との間に設けら
れた遮蔽板で、本体ケースＡの一面を構成する背
板ＫにフランジK′で取付けられており、燃焼筒
６からの熱が油タンク１２の収納部へ伝わるのを
防止している。又、遮蔽板８の後部のコーナには
三角形の穴８ａと８ｂを設け、その上方の天板２
と天板枠３にも穴２ａ，２ｂ，３ａが設けられて
いる。なお遮熱板１１は油タンク１２の収納部側
にある遮蔽板８部と天板２との間の梁の役目もし
ている。 Inside the main body case A, an oil tank 14 and a lamp wick (not shown) are housed under the shielding plate 8, and the combustion tube 6 is mounted above the oil tank 14. Reference numeral 11 denotes a shielding plate provided between the reflector 7 and a partition plate 13 for housing a cartridge type oil tank 12, and is attached to a back plate K forming one side of the main body case A with a flange K'. This prevents heat from the combustion tube 6 from being transmitted to the housing portion of the oil tank 12. Further, triangular holes 8a and 8b are provided at the rear corners of the shielding plate 8, and the top plate 2 above them is provided with triangular holes 8a and 8b.
Holes 2a, 2b, and 3a are also provided in the top plate frame 3. The heat shield plate 11 also serves as a beam between the shield plate 8 part on the storage side of the oil tank 12 and the top plate 2.

上記構成において、燃焼筒６からの輻射熱の大
半は反射板７によつて前方開口部へ反射される。
ここで輻射熱を放散する開口部を木製や布貼りの
壁面に近づけると、その壁面がこげたり発火する
危険がある。しかしこの実施例では反射板７に設
けた透孔７ａから反射板７側へ輻射される熱がそ
のまま背板Ｋ側へ放射されるのでその分前方への
輻射熱が弱まり安全である。しかしながらこの透
孔７ａからの放熱、又は反射板７自身からの放熱
により特に油タンク１２部の温度が上昇してい
た。 In the above configuration, most of the radiant heat from the combustion tube 6 is reflected by the reflection plate 7 toward the front opening.
If the opening that dissipates radiant heat is brought close to a wooden or cloth wall, there is a risk that the wall will burn or catch fire. However, in this embodiment, the heat radiated from the through holes 7a provided in the reflector plate 7 toward the reflector plate 7 side is directly radiated to the back plate K side, so that the radiant heat toward the front is weakened by that much, making it safer. However, the temperature of the oil tank 12 in particular rose due to heat radiation from the through hole 7a or heat radiation from the reflecting plate 7 itself.

そこで、本実施例では遮熱板１１を反射板７と
仕切板１３との間に設け、さらに遮蔽板８に穴８
ａを、天板２に穴２ａを設けた。このため遮蔽板
８の下部、及び背板Ｋの穴１ａより吸い込まれた
冷気が遮蔽板８に設けられた穴８ａを通過し、遮
熱板１１の壁面と、仕切板１３の壁面によつて形
成される空気通路に沿つて上昇し、その過程で熱
交換して天板２、天板枠３の穴２ａ，３ａより本
体ケースＡ外方に上昇する。このため遮熱板１１
や仕切板１３やその雰囲気温度を低下させること
ができ、この結果として油タンク１２内の燃料を
安全温度内におさえることが出来、きわめて安全
なものとなる。また遮熱板１１を本体ケースＡの
背板Ｋに接触して取付けることにより、燃焼筒６
から伝導された熱を本体ケースＡへ伝導し、外方
へ放熱させて、遮熱板１１自身の温度をより下げ
ることができる。また遮熱板１１は、遮蔽板８と
天板２との間に設けられ、梁の役目をしているの
で、天板２上に、物を置いた場合の補強や製品の
運送過程における本体ケースの補強をすることに
もなる。 Therefore, in this embodiment, a heat shield plate 11 is provided between the reflector plate 7 and the partition plate 13, and a hole 8 is provided in the shield plate 8.
A hole 2a was provided in the top plate 2. Therefore, the cold air sucked in from the lower part of the shield plate 8 and the hole 1a of the back plate K passes through the hole 8a provided in the shield plate 8, and is cooled by the wall surface of the heat shield plate 11 and the wall surface of the partition plate 13. It rises along the formed air passage, exchanges heat in the process, and rises to the outside of the main body case A through the holes 2a and 3a of the top plate 2 and top plate frame 3. Therefore, the heat shield plate 11
The temperature of the partition plate 13 and its atmosphere can be lowered, and as a result, the fuel in the oil tank 12 can be kept within a safe temperature range, making it extremely safe. In addition, by attaching the heat shield plate 11 in contact with the back plate K of the main body case A, the combustion tube 6
The heat conducted from the heat shield plate 11 can be conducted to the main body case A and radiated outward, thereby further lowering the temperature of the heat shield plate 11 itself. In addition, the heat shield plate 11 is provided between the shield plate 8 and the top plate 2, and serves as a beam, so it can be used as reinforcement when something is placed on the top plate 2, or as a main body during the transportation process of the product. It also strengthens the case.

以上のように本発明によれば燃料タンクの温度
上昇をおさえることができるので、きわめて安全
性の高いものとなる。 As described above, according to the present invention, the rise in temperature of the fuel tank can be suppressed, resulting in extremely high safety.

[Brief explanation of the drawing]

第１図は本発明の一実施例にかかる暖房機器の
斜視図、第２図は同機器の平面図、第３図は同機
器の天板２と天板枠３を取りはずした時の平面
図、第４図は同機器の反射板７を取りはずした時
の側断面図、第５図は同機器を背後から見た斜視
図、第６図は同機器の遮蔽板１１の斜視図であ
る。２……天板、２ａ，３ａ……穴、６……燃焼筒
（発熱体）、７……反射板、８……遮蔽板、８ａ…
…穴、１２……油タンク、１１……遮熱板。 FIG. 1 is a perspective view of a heating device according to an embodiment of the present invention, FIG. 2 is a plan view of the device, and FIG. 3 is a plan view of the device with the top plate 2 and top frame 3 removed. 4 is a side sectional view of the device with the reflector plate 7 removed, FIG. 5 is a perspective view of the device seen from behind, and FIG. 6 is a perspective view of the shielding plate 11 of the device. 2... Top plate, 2a, 3a... Hole, 6... Combustion cylinder (heating element), 7... Reflector plate, 8... Shielding plate, 8a...
...hole, 12...oil tank, 11...heat shield plate.

Claims

[Scope of Claims] 1. A main body case having an opening on the front surface, a combustion tube provided in a portion of the main body case facing the opening, and a reflection device that reflects heat from the combustion tube to the opening. a fixed oil tank provided below the combustion tube, a shielding plate installed horizontally within the main body case to partition the oil tank and the combustion tube, and the reflector plate and the main body case. a partition plate forming a fuel tank storage section on one side between the two; holes are provided in each of the facing surfaces of the shielding plate and the top plate at least near the tank storage area; and between the partition plate and the reflector plate to form an air passageway through which air flows from the hole in the shield plate to the hole in the top plate, and A heating device that has a hole in part that lets air into the lower part of the shield plate. 2. The heating device according to claim 1, wherein the heat shield plate is attached in contact with the back plate of the main body case.