JPH0249459Y2

JPH0249459Y2 -

Info

Publication number: JPH0249459Y2
Application number: JP16630186U
Authority: JP
Priority date: 1986-10-29
Filing date: 1986-10-29
Publication date: 1990-12-26
Also published as: JPS6374923U

Description

【考案の詳細な説明】（産業上の利用分野）本考案は乾燥用、食品加工用、その他各種加熱
用に使用する輻射ヒータ装置に関するものであ
る。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a radiant heater device used for drying, food processing, and various other heating purposes.

（従来の技術と問題点）前記各用途に用いる輻射ヒータは、被加熱物の
種々の状況に応じて設置できる汎用性のあるもの
がなかつたため、その都度設計製作をせざるを得
ず、これが製作コストに大きくはね返つていた。
本考案は小容量のコンパクトな輻射ヒータを提供
し、被加熱物の状況に応じていかようにでも対応
し設置できるようにしたものである。以下図につ
いて詳述すると次の通りである。(Prior art and problems) Since there was no radiant heater used for each of the above-mentioned purposes that was versatile enough to be installed according to the various conditions of the object to be heated, it had to be designed and manufactured each time. The production costs were high.
The present invention provides a small-capacity, compact radiant heater that can be installed in any way depending on the situation of the object to be heated. The details of the figure are as follows.

（問題点を解決するための手段）符号１は球面状の輻射部２を有する輻射体であ
つて、この輻射体１内には仕切部材３を設置して
燃焼室４と空気室５に区画構成する。前記燃焼室
４には、前記空気室５を貫通したガス管６の一端
を開口させて開口保炎部１３を構成し、排気管７
は前記ガス管６内を同軸に設置して前記燃焼室４
内に突出させ、突出させた排気管７の先端部の外
周に燃焼ガス案内部材８を設置し、前記仕切部材
３のガス管６の外周には燃焼用空気流出孔９を設
けると共に該空気流出孔９から距離を置いた前記
仕切部材３には燃焼ガス稀釈用空気流出孔１０を
設ける構成とする。(Means for solving the problem) Reference numeral 1 denotes a radiator having a spherical radiant portion 2, and a partition member 3 is installed inside the radiator 1 to divide it into a combustion chamber 4 and an air chamber 5. Configure. In the combustion chamber 4, one end of a gas pipe 6 penetrating the air chamber 5 is opened to form an open flame holding section 13, and an exhaust pipe 7 is formed.
The combustion chamber 4 is installed coaxially within the gas pipe 6.
A combustion gas guide member 8 is installed on the outer periphery of the tip of the exhaust pipe 7 that is protruded inward, and a combustion air outflow hole 9 is provided on the outer periphery of the gas pipe 6 of the partition member 3, and the air outflow hole 9 is provided on the outer periphery of the gas pipe 6 of the partition member 3. An air outflow hole 10 for diluting combustion gas is provided in the partition member 3 at a distance from the hole 9.

（作用）以上の構成に於いて、燃焼ガスがガス導入部１
１から導入されて保炎部１３から流出すると同時
に、空気室５には空気導入部１２から空気が導入
されて燃焼用空気流出孔９から燃焼用空気が流出
すると、保炎部１３近傍に於いてガスと空気の混
合が開始する。この混合気に着火部材１４により
着火を行なうと燃焼室４に於いて燃焼が開始し、
燃焼ガスは図中矢印の如く、案内部材８により案
内されて球面状の輻射部２側に至り輻射部２を加
熱して排気管７を通つてガス管６を通るガスと熱
交換して排出される。かかる際、稀釈用空気流出
孔１０から稀釈用空気が流出しているので、燃焼
ガスの温度は押えられると同時に燃焼ガスの温度
が平均化される。また空気室５の存在によつて輻
射体１の後方部は過熱されることはない。更に輻
射部２は球面状に構成したので、輻射範囲が広く
なる。場合によつては輻射部２の表面に輻射効果
を増すために輻射促進層を構成してもよい。(Function) In the above configuration, the combustion gas flows through the gas introduction section 1.
At the same time, air is introduced into the air chamber 5 from the air introduction section 12 and flows out from the combustion air outflow hole 9. The gas and air begin to mix. When this mixture is ignited by the ignition member 14, combustion starts in the combustion chamber 4,
As shown by the arrow in the figure, the combustion gas is guided by the guide member 8, reaches the spherical radiant section 2, heats the radiant section 2, passes through the exhaust pipe 7, exchanges heat with the gas passing through the gas pipe 6, and is discharged. be done. At this time, since the dilution air is flowing out from the dilution air outflow hole 10, the temperature of the combustion gas is suppressed and at the same time the temperature of the combustion gas is averaged. Furthermore, due to the presence of the air chamber 5, the rear part of the radiator 1 is not overheated. Furthermore, since the radiation section 2 is configured in a spherical shape, the radiation range is widened. In some cases, a radiation promoting layer may be formed on the surface of the radiant portion 2 in order to increase the radiation effect.

（考案の効果）本考案は以上の通りであるので、単体としても
使用できることはもちろんのこと、被加熱物の状
況に応じて複数個をセツトとして使用することが
できる上、小容量でコンパクトであるので、いか
なる場所にも適合して設置できる利点がある。(Effects of the invention) Since the present invention is as described above, it can be used not only as a single unit but also as a set depending on the situation of the object to be heated, and is small in capacity and compact. Therefore, it has the advantage that it can be installed in any location.

[Brief explanation of drawings]

図は本考案を示す模式的縦断説明図である。符号１……輻射体、２……輻射部、３……仕切
部材、４……燃焼室、５……空気室、６……ガス
管、７……排気管、８……案内部材、９……燃焼
用空気流出孔、１０……稀釈空気流出孔、１１…
…ガス導入部、１２……空気導入部、１３……保
炎部、１４……着火部材。 The figure is a schematic longitudinal sectional view showing the present invention. Code 1...Radiator, 2...Radiation part, 3...Partition member, 4...Combustion chamber, 5...Air chamber, 6...Gas pipe, 7...Exhaust pipe, 8...Guide member, 9 ...Combustion air outflow hole, 10...Dilution air outflow hole, 11...
... Gas introduction part, 12 ... Air introduction part, 13 ... Flame holding part, 14 ... Ignition member.

Claims

[Scope of utility model registration request]

A partition member is installed on a radiator having a spherical radiant portion to divide it into a combustion chamber and an air chamber, and one end of the gas pipe passes through the air chamber and opens into the combustion chamber to form an open flame holding section. The exhaust pipe is installed coaxially within the gas pipe and protrudes into the combustion chamber, a combustion gas guide member is installed on the outer periphery of the tip of the protruding exhaust pipe, and a combustion gas guide member is installed on the outer periphery of the gas pipe of the partition member. A radiant heater device that is provided with an air outflow hole for diluting combustion gas and provided with an air outflow hole for diluting combustion gas in a partition member located at a distance from the air outflow hole.