JP3527920B2 - Blow-out structure of the warm air heater - Google Patents

Blow-out structure of the warm air heater

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JP3527920B2
JP3527920B2 JP17558599A JP17558599A JP3527920B2 JP 3527920 B2 JP3527920 B2 JP 3527920B2 JP 17558599 A JP17558599 A JP 17558599A JP 17558599 A JP17558599 A JP 17558599A JP 3527920 B2 JP3527920 B2 JP 3527920B2
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air
frame
front
side
guide plate
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JP2001004224A (en
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克之 永井
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株式会社トヨトミ
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【発明の詳細な説明】 【0001】 【産業上の利用分野】この発明は枠体の片側に寄せてバーナと送風路とを配置する枠体において、横幅のある枠体前面の温風吹出口の全体から正面に向けて温風を吹出す構造に関する。 BACKGROUND OF THE INVENTION [0001] FIELD OF THE INVENTION In the frame this invention to arrange the burner and air passage Intention to one side of the frame, the frame front with width temperature air blowing outlet from the whole of the structure for blowing warm air toward the front. 【0002】 【従来の技術】温風暖房機の枠体内には燃料タンクを収納する為などによって、枠体の片側に寄せてバーナを配置したものがある。 [0002] and the like in order to accommodate the fuel tank inside the frame of the Background of the Invention warm-air heating machine, there are those who place the burner closer to the one side of the frame. そして、バーナもしくはバーナに続く燃焼室からの燃焼熱を誘導する送風路を設け、送風路の枠体背面側に室内対流ファンを設け、送風路の枠体前面側に温風吹出口を設ける構成となっている。 Then, the air passage to induce combustion heat from the combustion chamber following the burner or burners is provided, the indoor convection fan arranged to the frame rear side of the air passage is provided with warm air blowing port to the frame front side of the air passage structure and going on. 【0003】また、温風暖房機では送風路が枠体の片側に寄せて配置してあっても、温風が枠体の片側からのみ正面に向けて吹出すのではなく、枠体の中央から吹出すものが好まれている。 [0003] Further, even in the warm-air heating machine each other by arranging air passage is closer to one side of the frame, hot air instead of blowing toward the only front from one side of the frame, the center of the frame that blows from is preferred. この為、温風吹出口は枠体の前面に横幅広く構成し、送風路の枠体の片側に近い送風側壁の前方には枠体の中央に向けた傾斜部を有する空気誘導板を設け、一方、送風路の枠体の中央に近い送風側壁の前方には温風吹出口との間に空気流通間隔を形成し、送風路から枠体の中央に向かう空気流を形成して温風吹出口の中央付近から温風を吹出す構造としたものがある。 Therefore, temperature air outlet is horizontal widely configuration on the front of the frame, the air guide plate having an inclined portion towards the center of the frame is provided in front of the blower side wall close to one side of the frame of the air passage, whereas , in front of the blower side wall close to the center of the frame of the air passage to form an air flow gap between the warm air outlet, central and forming an air flow temperature air outlet towards the center of the frame body from the air passage there are those from the vicinity of the structure for blowing hot air. 【0004】 【発明が解決しようとする課題】しかし、送風路の出口側に突出する空気誘導板で誘導される空気流は枠体の中央に向いた傾斜部によって枠体の中央に向かって形成されているものの、温風吹出口の中央から吹出す温風方向は、枠体の正面を向かずに送風路の反対側の斜め前方に向かって吹出しており、特に送風路側の枠体前方に向かう空気流はほとんど形成されず、期待した効果が得られない為、かえって使い勝手の悪いものとなっていた。 [0004] The present invention is to provide, however, the air flow induced by the air guide plate projecting on the outlet side of the air flow passage is toward the center of the frame by an inclined portion facing the center of the frame body forming although being warm air direction blown from the center of the warm air blowing port is blown toward the obliquely forward on the opposite side of the air path is not suitable in front of the frame, in particular towards the frame front of the blower roadside almost no air flow forming, because it does not obtain the effect that was expected, it had rather become a thing bad usability. 【0005】 【課題を解決するための手段】この発明は上記の課題を解決するもので、枠体1の中央よりも片側に寄せてバーナ2を配置し、枠体1内にはバーナ2もしくはバーナ2 [0005] SUMMARY OF THE INVENTION The present invention is intended to solve the above problems, the burner 2 is arranged close to one side than the center of the frame 1, is in the frame 1 burner 2 or burner 2
に続く燃焼室3からの燃焼熱を誘導する送風路4を設け、該送風路4の枠体1の背面側には室内対流ファン5 The air passage 4 to induce combustion heat from the subsequent combustion chamber 3 is provided, the indoor convection fan 5 on the rear side of the frame 1 of the air blowing passage 4
を取付け、枠体1の前面に設けた温風吹出口6から送風路4の温風を室内に吹出すと共に、送風路4が枠体1の片側に寄せられていても温風吹出口6は枠体1の前面に横幅広く構成し、片側に寄せた送風路4の枠体1の側方に近い送風側壁4aの前方には枠体1の中央に向けた傾斜部を有する空気誘導板7を設け、かつ、送風路4の枠体1の中央に近い送風側壁4bの前方には温風吹出口6 Mounting, with blown out from the warm air outlet 6 provided on the front surface of the frame 1 the hot air blowing path 4 into the room, air passage 4 is warm air blowing port 6 also be provided by, the one side of the frame 1 is a frame horizontal widely configuration on the front face of the body 1, the air guide plate 7 with an inclined portion forwardly toward the center of the frame 1 of the fan side wall 4a closer to the side of the frame body 1 of the air passage 4 closer to one side provided, and air passage 4 of the frame 1 of the front in the warm air outlet near the blower side wall 4b in the center 6
との間に空気流通間隔8を形成して、温風吹出口6の中央付近から温風を吹き出す温風暖房機において、送風路4の前方で枠体1の中央に向いた傾斜部によって空気流を誘導する空気誘導板7の前部には、枠体1の前方もしくは外側方に向いた誘導板先端7aを形成し、枠体1の外側方へ向かう空気流を形成するようにしたものである。 To form an air flow gap 8 between, in warm air heater for blowing hot air from the vicinity of the center of the warm air outlet 6, the air flow by the inclined portion facing the center of the frame 1 in front of the air passage 4 the front portion of the air guide plate 7 to induce, in which is formed a guide plate tip 7a facing forward or outer side of the frame 1, and to form an air flow toward the outer side of the frame 1 is there. 【0006】また、送風路4の送風側壁4aの前方に位置する空気誘導板7と誘導板7aは連続する一枚の湾曲板で構成したから、枠体1の側方へ向かう空気流はスムーズに方向を変えて枠体1の前方遠くまで温風が届くようになった。 Further, since the guide plate 7a and the air guide plate 7 located in front of the blower side wall 4a of the air passage 4 is composed of a curved plate of one continuous, air flow toward the side of the frame 1 is smooth It began to warm air to the front far of the frame body 1 by changing the direction to reach the. 【0007】 【作用】室内対流ファン5で送風路4に送られる空気は送風路4内にバーナ2や燃焼室3があるから、送風路4 [0007] [action] Since air sent to the air passage 4 in the indoor convection fan 5 has a burner 2 and combustion chamber 3 into the air passage 4, the air blowing passage 4
の側壁に沿って流れやすいものであり、更に、この送風路4の枠体1の側方に近い送風側壁4aの前方には枠体1の中央に向けた傾斜部を有する空気誘導板7を設けたから、空気流はこの空気誘導板7に押し付けられて流れるものである。 Of are those likely to flow along the side wall, furthermore, the air guide plate 7 with an inclined portion forwardly toward the center of the frame 1 of the fan side wall 4a closer to the side of the frame body 1 of the air passage 4 because provided, air flow is intended to flow pushed to the air guide plate 7. そして、空気誘導板7の前部に連続する誘導板先端7aは枠体1の前方もしくは外側方に向けて形成したから、コアンダ効果によって温風は空気誘導板7に付着したままで誘導板先端7aに沿って流れるようになり、送風路4側の枠体1の前方にも温風が吹出すものとなった。 The guide plate tip remains because guide plate tip 7a continuous with the front portion of the air guide plate 7 is formed toward the front or outer side of the frame 1, hot air by the Coanda effect is attached to the air guide plate 7 now flows along the 7a, also in front of the frame 1 of the air passage 4 side was assumed for blowing the hot air. 【0008】また、この空気流によって枠体1の斜め前方に向かっていた温風の流れは方向を変えて枠体1の正面に向かって流出するようになったものである。 Further, the flow of hot air which has been obliquely forwardly of the frame body 1 by the air flow is obtained to flow out toward the front of the frame 1 changes direction. 【0009】 【実施例】図に示す石油燃料を用いる暖房機の実施例によってこの発明を説明すると、1は暖房機の枠体、2は枠体1内の中央よりも片側に寄せて配置したバーナ、3 [0009] [Example] Examples of the heater using petroleum fuels shown in FIG To illustrate this invention, 1 is a frame body of the heater, 2 were arranged close to one side than the center in the frame 1 burner, 3
はバーナ2の上部に取付けた燃焼室であり、該燃焼室3 Is a combustion chamber attached to the top of the burner 2, combustion chamber 3
は燃焼炎と燃焼ガスとが送られている。 It is sent with the combustion gas and the combustion flame. 【0010】4はバーナ2もしくはバーナ2に続く燃焼室3からの燃焼熱を排出する為に枠体1の背面から前面に向かって貫通して形成した送風路、5は枠体1の背面の送風路4の入口側に設けた室内対流ファン、6は枠体1の前面の送風路4の出口側に形成した温風吹出口である。 [0010] 4 airflow path formed from the back of the frame 1 in order to discharge the heat of combustion from the combustion chamber 3 following the burner 2 or burner 2 through towards the front 5 of the frame 1 on the back indoor convection fan provided on the inlet side of the air passage 4, 6 is a front temperature air outlet formed on the outlet side of the air passage 4 of the frame 1. 【0011】実施例の石油暖房機はファンヒータと呼ばれる燃焼排気ガスを室内に放出するタイプであって、バーナ2の一部と燃焼室3とが送風路4内に配置されており、室内対流ファン5によって送風路4内に送られた室内空気と、燃焼室3から排出される燃焼排気ガスとが送風路4内で混合し、枠体1の温風吹出口6から温風となって吹出すものである。 [0011] kerosene heaters examples of a type that emits combustion exhaust gases, called a fan heater in the room, and a part of the burner 2 and combustion chamber 3 is disposed air passage 4, the indoor convection an indoor air sent to the air passage 4 by the fan 5, and the combustion exhaust gas discharged from the combustion chamber 3 is mixed in the air passage 4, blowing consist warm air blowing port 6 of the frame 1 and the hot air it is intended to issue. 【0012】前記の温風吹出口6は枠体1の前面の中央よりもやや低い位置で、枠体1の前面に横幅広く構成しており、9は温風吹出し口6の横幅全体に横に長く構成したルーバー、4cは送風路4の前部に設けた傾斜天板であり、室内対流ファン5によって送られる空気は燃焼室3などからの放熱によって加熱され、更に燃焼排気ガスと燃焼空気とが混合して、狭くなった温風吹出口6から吹出し、ルーバー9によって温風が遠くまで届くように方向付けられている。 [0012] In a position slightly lower than the center of the front surface of the temperature air outlet 6 of the frame 1 above, is laterally wide configuration to the front of the frame 1, 9 laterally across the width of the warm air blowing port 6 longer configured louvers, 4c is inclined top plate provided on the front portion of the air passage 4, the air sent by the indoor convection fan 5 is heated by the radiation from such combustion chamber 3, further combustion exhaust gas and combustion air There were mixed, blowing from the narrowed temperature air blowing port 6, are oriented to reach far is hot air by the louver 9. 【0013】4aは片側に寄せた送風路4の枠体1の側方に近い送風側壁、4bは送風路4の枠体1の中央に近い送風側壁であり、室内対流ファン5で送風路4内に送られた空気は送風路4内にバーナ2や燃焼室3が配置してあるから、送風路4の送風側壁4a・4bに沿って流れるものである。 [0013] 4a blowing side walls close to the side of the frame body 1 of the air passage 4 closer to one side, 4b is blown sidewall near the center of the frame body 1 of the air passage 4, air passage 4 in the indoor convection fan 5 since air sent within is disposed is the burner 2 and combustion chamber 3 into the air passage 4, in which flows along the air blowing side wall 4a · 4b blowing path 4. 【0014】また、温風暖房機では送風路4が枠体1の片側に寄せて配置してあっても、温風が枠体1の中央から吹出すものが好まれる。 Further, air passage 4 in the warm-air heating machines even each other and arranged close to one side of the frame 1, hot air is preferred that blown from the center of the frame 1. 7は送風側壁4aの前方に設けた枠体1の中央に向けた傾斜部を有する空気誘導板、 7 air guide plate having an inclined portion towards the center of the frame 1 which is provided in front of the blower side walls 4a,
8は送風側壁4aの前方の温風吹出口6との間に形成した空気流通間隔であり、送風側壁4aに沿って流れる空気は空気誘導板7によって枠体1の中央に向かう空気流を形成するから、送風路4を流れる空気は空気流通間隔8の前方へ広がりながら、温風吹出口6の中央付近から温風が吹出すものである。 8 is air flow gap formed between the front warm air outlet 6 of the blower side walls 4a, the air flowing along the air blowing side walls 4a form an air flow directed toward the center of the frame body 1 by the air guide plate 7 from air flowing through the air passage 4 while spreading toward the front of the air circulation space 8, in which hot air is blown from the vicinity of the center of the warm air blowing port 6. 【0015】このように空気誘導板7によって枠体1の中央に向かう空気流が形成されるものの、温風吹出口6 [0015] Although this way air flow toward the center of the frame body 1 by the air guide plate 7 is formed, warm air blowing port 6
の中央付近から吹出す温風方向は、枠体1の正面を向かずに送風路4の反対側の斜め前方に向かっており、送風路4側の枠体1の前方には温風が吹出さないものであった。 The warm air direction for blowing from the vicinity of the center, and obliquely front of the opposite side of the air passage 4 without unsuitable front of the frame 1, in front of the frame body 1 of the air passage 4 side warm air blown in It was those not issued. 【0016】上記の構成の温風暖房機において、7aは空気誘導板7の前部に設けた誘導板先端であり、該空気誘導板7は温風吹出口6側が曲げられて誘導板先端7a [0016] In warm air heater of the above configuration, 7a is a guide plate tip provided at a front portion of the air guide plate 7, guide plate tip 7a air guide plate 7 is bent is warm air blowing port 6 side
は枠体1の前方もしくは外側方に向けて形成してある。 It is is formed toward the front or outer side of the frame 1. 【0017】そして、送風路4の送風側壁4aに沿って流れる空気は、空気誘導板7の枠体1の中央に向けた傾斜部によって空気誘導板7の表面に沿った強い空気流を作り出しており、この時、空気誘導板7から誘導板先端7aへの連続部分には外部から空気が流入できないから、コアンダ現象が生まれて空気流は誘導板7aから離れることなく、誘導板先端7aの表面に沿った空気の流れとなるものである。 [0017] Then, the air flowing along the air blowing side wall 4a of the air passage 4, creating a strong air flow along the surface of the air guide plate 7 by the inclined portion toward the center of the frame body 1 of the air guide plate 7 cage, this time, since the successive portions of the air guide plate 7 to the guide plate tip 7a can not flow into the air from the outside, the air stream is born Coanda phenomenon without departing from the induction plate 7a, the surface of the guide plate tip 7a in which the flow of air along the. 【0018】この為、室内対流ファン5によって送られる風は空気誘導板7に沿って枠体1の外側方に流れるだけでなく、送風路4側の枠体1の前方にも温風が吹出すことができるようになり、更に、この空気流によって枠体1の斜め前方に向かっていた温風の流れも方向を変えて枠体1の正面に向かって吹出すことができるようになったものである。 [0018] Therefore, air blown by the indoor convection fan 5 is not only flowing through the outer side of the frame 1 along the air guide plate 7, also warm air in front of the air passage 4 side of the frame 1 is blown it will be able to issue further, can now be blown toward the front of the frame 1 also redirect flow of hot air which has been obliquely forwardly of the frame body 1 by the air stream it is intended. 【0019】また、図3に示す他の実施例において、空気誘導板7と誘導板先端7aは連続する一枚の湾曲板で構成しており、送風路4の送風側壁4aに沿って流れる空気は、湾曲した空気誘導板7から誘導板先端7aに沿ったスムーズな空気流を作り出している。 Further, in another embodiment shown in FIG. 3, guide plate tip 7a and the air guide plate 7 is constituted by a curved plate piece continuous, air flowing along the air blowing side wall 4a of the air passage 4 It is creating a smooth air flow along the guide plate tip 7a from the air guide plate 7 which is curved. この為、送風路4の前方で枠体1の外側方に向かう空気の量が多くなり、流速が速くなるから温風吹出口8から吹出す空気の流れは確実に方向を変えて枠体1の正面に向かう温風となって、吹出すことができるものとなった。 Therefore, the frame 1 in front of the air passage 4 the amount of air toward the outer side is increased, because the flow velocity is increased in the air blowing from the warm air blowing port 8 flows reliably direction of the frame body 1 by changing become a hot air toward the front, it has become a thing that can be blown out. 【0020】尚、図に示す実施例は石油燃料を燃焼するポットタイプの石油燃焼器であるが、この発明は送風路4における送風構造にかかるものであるから、バーナの形式は特に問題ではなく、都市ガスなどの気体燃料や、 [0020] Although the embodiment shown in FIG. Is a petroleum burner pot type to burn fossil fuels, since the invention is according to the blowing structure of airflow path 4, the format of the burner is not a particular problem , and gaseous fuels such as city gas,
石油燃料を気化室で熱を加えて気体に変えてガス化して燃焼する燃焼器にも適用できるものである。 In which applying heat instead of gas may be applied to the combustor to burn gasified petroleum fuel in the vaporization chamber. 【0021】 【発明の効果】以上のように暖房機のバーナ2と送風路4が枠体1の片側に寄せて取付けてあっても、枠体1の前面には横幅広く温風吹出口6が形成してあり、かつ、 [0021] Also burner 2 and the blowing passage 4 of heaters as described above, according to the present invention are each other attached Intention to one side of the frame 1, the horizontal wide temperature air blowing port 6 on the front of the frame 1 Yes form, and,
室内対流ファン5によって送風路4の前方へ向かう空気流は、傾斜した空気誘導板7の働きで温風吹出口6の中央部を中心に枠体1の斜め前方に向かって吹出すものである。 Air flow toward the indoor convection fan 5 toward the front of the air passage 4 is a blown obliquely forwardly of the frame 1 around the central portion of the work with warm air blowing port 6 of the air guide plate 7 which is inclined. 【0022】この発明では空気誘導板7の先端7aを枠体1の前方もしくは外側方に向けたから温風の流れる方向が変わり、温風吹出口6から斜め前方に向かっていた温風が、枠体1の正面に向かって吹出すようになり、温風の吹出し幅も広がって暖房機の正面の広い範囲の暖房効果が高まり、使い勝手がよくなったものである。 [0022] In the present invention changes the direction of flow from toward the distal end 7a of the air guide plate 7 forward or outer side of the frame 1 of warm air, the warm air from the warm air outlet 6 was obliquely forward, frame would be blown towards the 1 of the front, increases the heating effect of a wide range of the front of the heater also spread blowout width of hot air, in which usability is getting better. 【0023】また、この為の構造は従来の空気誘導板7 [0023] In addition, the structure of this for a conventional air induction plate 7
の前方に誘導板先端7aを枠体1の前方もしくは外側方に向けて取付けるだけであるから、大がかりな変更は必要なく、コストアップがほとんどなく実施できたものである。 The guide plate tip 7a forward since only attached toward the front or outer side of the frame 1, large-scale changes are not required and in which costs could be carried out almost without. 【0024】更に、こ空気誘導板7から誘導板先端7a Furthermore, guide plates tip 7a from this air guide plate 7
にかけて、1枚の湾曲板で連続して形成すれば、空気誘導板7の表面に沿ってスムーズな空気流が構成できるから乱流になりにくく、枠体1の前方に向かう空気に流れを確実に正面に向けさせることができたものである。 Over the, be formed continuously in a single curved plate, because smooth airflow along the surface of the air guide plate 7 can be constructed less likely to be turbulent, the flow to the air toward the front of the frame 1 ensure one in which it was possible to direct the front to.

【図面の簡単な説明】 【図1】この発明の実施例を示す温風暖房機の横断面図である。 BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a hot air heater showing an embodiment of the present invention. 【図2】この発明の実施例を示す温風暖房機の縦断面図である。 2 is a longitudinal sectional view of a hot air heater showing an embodiment of the present invention. 【図3】この発明の他の実施例を示す温風暖房機の横断面図である。 3 is a cross-sectional view of a hot air heater showing another embodiment of the present invention. 【符号の説明】 1 枠体2 バーナ3 燃焼室4 送風路4a 送風側壁4b 送風側壁5 室内対流ファン6 温風吹出口7 空気誘導板7a 誘導板先端8 空気流通間隔 [Description of Reference Numerals] 1 frame 2 burner 3 combustion chamber 4 air passage 4a blowing side wall 4b blowing side wall 5 indoor convection fan 6 warm air blowing port 7 air induction plate 7a guide plate tip 8 air circulation space

Claims (1)

  1. (57)【特許請求の範囲】 【請求項1】 枠体1の中央よりも片側に寄せてバーナ2を配置し、枠体1内にはバーナ2もしくはバーナ2に続く燃焼室3からの燃焼熱を誘導する送風路4を設け、 (57) Patent Claims 1. A Intention to one side than the center of the frame 1 arranged burner 2, the combustion from the combustion chamber 3 following the burner 2 or burner 2 in the frame 1 the provided air passage 4 to induce heat,
    該送風路4の枠体1の背面側には室内対流ファン5を取付け、枠体1の前面に設けた温風吹出口6から送風路4 Install the indoor convection fan 5 on the rear side of the frame 1 of the air blowing passage 4, blast path 4 from the warm air outlet 6 provided on the front surface of the frame 1
    の温風を室内に吹出すと共に、送風路4が枠体1の片側に寄せられていても温風吹出口6は枠体1の前面に横幅広く構成し、片側に寄せた送風路4の枠体1の側方に近い送風側壁4aの前方には枠体1の中央に向けた傾斜部を有する空気誘導板7を設け、かつ、送風路4の枠体1 The warm air with blowing the room, air passage 4 is warm air blowing port 6 also be provided by, the one side of the frame 1 is laterally wide configuration to the front of the frame 1, the frame of the air passage 4 closer to one side in front of the near blowing side wall 4a on the side of the body 1 is provided an air guide plate 7 with an inclined portion towards the center of the frame 1, and frame of the air passage 4 1
    の中央に近い送風側壁4bの前方には温風吹出口6との間に空気流通間隔8を形成して、温風吹出口6の中央付近から温風を吹き出す温風暖房機において、 送風路4の前方で枠体1の中央に向いた傾斜部によって空気流を誘導する空気誘導板7の前部には、枠体1の前方もしくは外側方に向いた誘導板先端7aを形成し、枠体1の外側方へ向かう空気流を形成してなる温風暖房機の温風吹出構造。 Of the front near the blower side wall 4b in the center to form an air flow gap 8 between the warm air outlet 6, in hot air heater for blowing hot air from the vicinity of the center of the warm air outlet 6, the air passage 4 the front portion of the air guide plate 7 to induce air flow by the inclined portion facing the center of the frame 1 at the front, to form a guide plate tip 7a facing forward or outer side of the frame 1, the frame 1 hot air blowing out of the structure of a warm-air heating machine obtained by forming an air flow toward the outer side. 【請求項2】 送風路4の送風側壁4aの前方に位置する空気誘導板7と誘導板7aは連続する一枚の湾曲板で構成した請求項1記載の温風暖房機の温風吹出構造。 2. A temperature air blowing out structure of the warm air heater of the guide plate 7a is claim 1 is constituted by a curved plate piece which is continuous with the air guide plate 7 located in front of the blower side wall 4a of the air passage 4 .
JP17558599A 1999-06-22 1999-06-22 Blow-out structure of the warm air heater Active JP3527920B2 (en)

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JP3876688B2 (en) 2001-10-31 2007-02-07 株式会社トヨトミ Outlet of the thin-type warm-air heating machine
GB2482548A (en) * 2010-08-06 2012-02-08 Dyson Technology Ltd A fan assembly with a heater

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