JPH053801U

JPH053801U - Waste oil stove

Info

Publication number: JPH053801U
Application number: JP7864691U
Authority: JP
Inventors: 一二吉岡
Original assignee: 吉岡徹也
Priority date: 1991-06-24
Filing date: 1991-06-24
Publication date: 1993-01-22

Abstract

(57)【要約】（修正有）【目的】すり鉢状の底面に溜まった燃料に、本体に内
接するＵ字送風管を通すことで暖められた空気を吹き付
け、燃焼効率を高める。【構成】燃焼中にすり鉢状の底面２に燃料を落とすこ
とで、燃料を損失することなく気化し、外気を燃焼室に
内接するＵ字送風管３で暖め気化した燃料に吹き付ける
ことを特徴としている。 (57) [Summary] (Modified) [Purpose] The fuel accumulated on the bottom of the mortar is blown with warm air by passing through a U-shaped blower tube inscribed in the main body to improve combustion efficiency. [Structure] By dropping the fuel on the mortar-shaped bottom surface 2 during combustion, the fuel is vaporized without loss, and the outside air is heated by the U-shaped blower pipe 3 inscribed in the combustion chamber and blown onto the vaporized fuel. There is.

Description

[Detailed description of the device]

【０００１】[0001]

[Prior Art]

従来、例えば実用昭５５−１７５７５０号に記載される種の廃油ストーブでは、燃焼効率が低いため燃焼室内にススやタール状の燃えカスが溜まり易く、清掃を必要とし、更に燃焼効率を落とす原因にもなった。また燃焼効率を上げるため例えば特願昭４８−１４０４８号のように複雑な構造を必要とし、手入れが大変であった。 Conventionally, for example, in a waste oil stove of the type described in Utility Model No. 55-175750, since the combustion efficiency is low, soot and tar-like burnt residue are likely to accumulate in the combustion chamber, cleaning is required, and the cause of further lowering the combustion efficiency is It became Further, in order to improve the combustion efficiency, for example, a complicated structure as in Japanese Patent Application No. 48-14048 is required, and maintenance is difficult.

【０００２】[0002]

[Problems to be solved by the device]

燃焼効率の低い点である。 It is a point of low combustion efficiency.

【０００３】[0003]

[Means for Solving the Problems]

本考案は、燃焼室底面の形状を浅く広いすり鉢状にし、燃焼効率を下げるタール状のカスの付着を抑え、燃焼効率を損なわないようにした。またＵ字送風管の一部を燃焼室に内接させることによって、送られて来る外気を暖め、Ｕ字送風管の終点を燃焼室底面に近づけ、底面に溜まっている可燃性ガスに暖められた外気をふきつけ燃焼効率を高めた。 In the present invention, the shape of the bottom of the combustion chamber is made shallow and wide like a mortar, and the adhesion of tar-like debris that lowers the combustion efficiency is suppressed and the combustion efficiency is not impaired. In addition, by inscribing a part of the U-shaped blower tube to the combustion chamber, the outside air that is sent in is warmed, the end of the U-shaped blower tube is brought closer to the bottom of the combustion chamber, and it is warmed to the flammable gas that has accumulated on the bottom. The outside air is wiped out to improve combustion efficiency.

【０００４】[0004]

【Example】

図１は、本考案の１実施例の断面図であって、図２は、平面図である。１は燃焼室本体、２は浅く広いすり鉢状の燃焼室底面、３Ａは中心部から下降し、燃焼室の内容量に比例する数の空気噴射口をあけ、送風管終点を２に近づけた送風管、３Ｂは燃焼室の外縁下方から内壁に沿って上昇し３Ａにつながる送風管、４は燃えカス取り出し口、５は燃料導入管、６は煙突、７はのぞき窓 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is a plan view thereof. 1 is the main body of the combustion chamber, 2 is the bottom of the combustion chamber in the shape of a wide and shallow mortar, 3A descends from the center, opens the number of air injection ports proportional to the internal volume of the combustion chamber, and brings the end of the blower tube closer to 2. Blower pipe, 3B is a blower pipe which rises along the inner wall from below the outer edge of the combustion chamber and connects to 3A, 4 is a burnt residue extraction port, 5 is a fuel introduction pipe, 6 is a chimney, and 7 is a peep window

【０００５】[0005]

[Effect of the device]

以上説明したように本考案の廃油ストーブは、燃焼室底面の形状を浅く広いすり鉢状にし、また送風管の形状を燃焼室の外縁下方から内壁に沿って上昇し、中心部で下降するＵ字状にし、且つ送風管の下降部には燃焼室の容量に合う数の空気噴射口をあけ、送風管終点は燃焼室底面に近づけることを特徴とするため、燃焼効率が上がり、内部清掃も楽になるばかりか廃棄に困る廃油を有効利用できる。 As described above, in the waste oil stove of the present invention, the bottom of the combustion chamber has a shallow and wide mortar shape, and the shape of the blower pipe rises from below the outer edge of the combustion chamber along the inner wall to descend at the center. The combustion efficiency is improved because it is U-shaped, and the number of air injection ports that match the capacity of the combustion chamber is opened in the lower part of the blower pipe, and the end of the blower pipe is close to the bottom of the combustion chamber. , It is possible to effectively use the waste oil which is not only easy to clean inside but also difficult to dispose.

【０００６】[0006]

[Brief description of drawings]

【図１】廃油ストーブの側方断面図である。FIG. 1 is a side sectional view of a waste oil stove.

【図２】廃油ストーブの平面図である。FIG. 2 is a plan view of a waste oil stove.

[Explanation of symbols]

１燃焼室本体２燃焼室底面３Ａ、３Ｂ送風管４燃えカス取り出し口５燃料導入管６煙突７のぞき穴 1 Combustion chamber body 2 Combustion chamber bottom surface 3A, 3B Blower pipe 4 Burnt residue removal port 5 Fuel introduction pipe 6 Chimney 7 Peephole

Claims

[Claims for utility model registration] [Claim 1] The bottom of the combustion chamber has a shallow and wide mortar shape, and the shape of the blower pipe rises from below the outer edge of the combustion chamber along the inner wall to descend at the center U A waste oil stove characterized in that it is shaped like a letter and has a number of air injection ports that are proportional to the internal volume of the combustion chamber in the descending portion of the blower pipe, and the end of the blower pipe is close to the bottom of the combustion chamber.