JPS6269045A - Smoke discharge device - Google Patents

Abstract

PURPOSE:To make it possible to discharge forcibly the steam generated from an absorbent to the outside of the room by providing a communication opening which is connected to the inside of a smoke discharge device main body at a storage room, and driving a blower after opening the communication opening when reclaiming the absorbent. CONSTITUTION:Normally an opening and closing plate 35 is positioned at 35-b, and a communication opening 33 and a suction opening 34 are closed, and since the opening section 32 is open, the air in a storage space 26 is dehumidified by an absorbent. It is required to reclaim the absorbent by heating it once a day by is capacity. When heating,the opening and closing plate 35 moves to a position 35-b to close the opening section 32 and open the communication opening 33 and suction opening 34. Further, since a blower 23 is operated continuously, the air (arrow mark 41) enters from the suction opening 34 and flows to the communication opening 33. Accordingly, the steam generated from the absorbent 33 flows through the communication opening 33 to the wind tunnel section 22, and discharged out of the room via the blower 23.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は一般家庭の台所等において利用される乾燥機能
を有する収納庫を備えだ排煙装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION FIELD OF INDUSTRIAL APPLICATION The present invention relates to a smoke exhaust system equipped with a storage cabinet having a drying function and used in general household kitchens and the like.

従来の技術 我々は既に第３図に示すような一般家庭台所のコンロ１
の上方に備えつけ、人の目の高さ付近に収納庫２を有す
る排煙装置を提案している。これは、加熱調理時に発生
した油煙中の油脂分を排煙装置内で８０チ以上除去して
やり、この除去した油脂分は洗浄液によって洗い落とす
という条件付きで火元より４５Ｃ１ｎまでの高さに排煙
装置を下げコンロ１上方の空間をより有効的に利用しよ
うとするものである。BACKGROUND OF THE INVENTION We have already developed a stove 1 in a general home kitchen as shown in Fig. 3.
This paper proposes a smoke evacuation device that is installed above the room and has a storage compartment 2 near the level of people's eyes. This is a smoke evacuation system installed at a height of up to 45C1n from the source of the fire, with the condition that more than 80 inches of oil and fat from the oil smoke generated during cooking is removed in a smoke evacuation device, and the removed oil and fat is washed away with a cleaning solution. This aims to lower the space above the stove 1 and use the space above the stove 1 more effectively.

第３図において、３は吸着剤（ここではシリカゲルを使
用）を内包し、前面に吸着剤再生用のヒータ４を備えだ
吸着剤保持容器、６は前記吸着剤保持容器３を内部に設
置し、上方に吸着剤再生用開口部６および側方に乾燥用
開口部７を備えた除湿ボックス、８は乾燥用開口部７上
方にて軸持され、除湿ボックス６側、にシール材９およ
びＬ字型の突起部１ｏを備え、通常バネ１１によって吊
り上げられている乾燥用開閉板、１２は除湿ボックス５
上面にて軸持され、下方にシール材１３を備えだ吸着剤
再生用開閉板、１４は収納庫２前面に設けられたスリッ
ト、１６はモータ（図示せず）によって１日１回転して
前記乾燥用開閉板８を押すカムである。In Fig. 3, 3 is an adsorbent holding container containing an adsorbent (silica gel is used here) and equipped with a heater 4 for regenerating the adsorbent on the front side, and 6 is an adsorbent holding container in which the adsorbent holding container 3 is installed. , a dehumidifying box 8 equipped with an opening 6 for regenerating the adsorbent at the top and an opening 7 for drying on the side, 8 is pivotally supported above the opening 7 for drying, and a sealing material 9 and L are provided on the side of the dehumidifying box 6. A drying opening/closing plate having a letter-shaped protrusion 1o and normally suspended by a spring 11; 12 is a dehumidifying box 5;
The opening/closing plate for adsorbent regeneration is supported by a shaft on the upper surface and has a sealing material 13 on the lower side. 14 is a slit provided on the front surface of the storage compartment 2. 16 is rotated once a day by a motor (not shown). This is a cam that pushes the drying opening/closing plate 8.

以上の構成において動作を説明する０通常吸着剤再生用
開閉板１２は自重により吸着剤再生用開口部６を閉じ、
逆に乾燥用開閉板８ば・くネ１１によって吊り上げられ
て乾燥用開口部７が開いた状態であり、吸着剤によって
収納庫２内の湿気が取られ、低湿度を維持する。吸着剤
は１日１回ヒータ４によって加熱再生する必要があるが
、この時、乾燥用開閉板８はカム１６によって除湿ボッ
クス６へ押つけられ乾燥用開口部子を閉じるとともに、
突起部１０が吸着剤再生用開閉板１２を押し上げ吸着剤
再生用開口部６を開くため、吸着剤の再生により発生し
た蒸気（矢印１ｅ）は収納庫２内に漏れずスリット１４
より逃げ一定時間の後、再生を完了する。The operation will be explained in the above configuration.0 Normal adsorbent regeneration opening/closing plate 12 closes adsorbent regeneration opening 6 by its own weight,
On the other hand, the drying opening 7 is opened by being lifted up by the drying opening/closing plate 8 and the nails 11, and the moisture inside the storage 2 is removed by the adsorbent, thereby maintaining low humidity. The adsorbent needs to be heated and regenerated by the heater 4 once a day, but at this time, the drying opening/closing plate 8 is pressed against the dehumidifying box 6 by the cam 16, closing the drying opening, and
Since the protrusion 10 pushes up the adsorbent regeneration opening/closing plate 12 and opens the adsorbent regeneration opening 6, the steam generated by regeneration of the adsorbent (arrow 1e) does not leak into the storage compartment 2 and flows through the slit 14.
After a certain amount of time, the playback will be completed.

発明が解決しようとする問題点 しかしながら、前述の構成では吸着剤を再生する際に蒸
気が収納庫２の前面にあるスリット１４よりでるため、
スリット１４付近や排煙装置の前面パネル１７に結露し
、美観上見苦しいものであった。また、自然対流（（よ
って蒸気を押い出ｔｆ−め、吸着剤直上に蒸気の逃げ道
をつくる必要がありこの開閉機構が複雑とな−・ていた
、。Problems to be Solved by the Invention However, in the above configuration, when regenerating the adsorbent, steam comes out from the slit 14 in the front of the storage 2.
Condensation formed near the slit 14 and on the front panel 17 of the smoke evacuation device, which was aesthetically unsightly. In addition, in order to push out the steam through natural convection, it was necessary to create an escape route for the steam directly above the adsorbent, making this opening/closing mechanism complicated.

本発明はこのような従来の問題点を解消したもので、吸
着剤の再生を合理的に行つだものである１つ問題点を解
決するだめの手段 上記の問題点を解決するため、本発明の排煙装置は、収
納庫の隔壁で分離され部分に吸着剤を収納するとともに
、開閉板によって開閉される連通口を介して排煙装置本
体内部に連通したものであるＯ 作用 前述の手段において、収納側内を低湿度に保で９ため、
通常は隔壁に設けられた開口部を通して吸着剤による除
湿が行なわれている。この吸着剤は加熱により定期的に
再生する必要があるが、この再生て際して、排煙装置本
体内部とつながる連通口を開いて送風機を運転すれば、
空気が吸着剤のところを通るだめ、再生時に生じる蒸気
は十べて排煙装置本体内に流れ送風機を介して室外へ排
気されることになる。The present invention solves these conventional problems, and is intended to rationally regenerate adsorbents. The smoke evacuation device of the invention stores the adsorbent in a portion separated by a partition wall of the storage, and communicates with the inside of the smoke evacuation device main body through a communication port that is opened and closed by an opening/closing plate. In order to maintain low humidity inside the storage area9,
Normally, dehumidification is performed using an adsorbent through openings provided in the partition wall. This adsorbent needs to be periodically regenerated by heating, but when regenerating it, if you open the communication port connected to the inside of the smoke evacuation device and operate the blower,
As the air passes through the adsorbent, all the steam generated during regeneration flows into the main body of the smoke evacuation device and is exhausted outside via the blower.

実施例 以下、本発明の一実施例について添付図面に基いて説明
する。EXAMPLE Hereinafter, an example of the present invention will be described with reference to the accompanying drawings.

第１図、第２図において、２ｏは一般家庭台所にあるコ
ンロ２１の上方に備えつけられ内部に油煙等の通過する
風胴部２２を形成した排煙装置本体、２３は排煙装置本
体２ｏの上方に設けられ、吸気口２４よりコンロ２１上
で発生した油煙等を吸い込み、室外へ排気する送風機、
２５は排煙装置本体２０の前方に備え付けられ、内部に
収納空間２６を有する収納庫、２７は収納庫２６の前面
に開閉可能に取付けられパツキン２８を介し収納庫２６
内を密閉する強化ガラス、２９は吸着剤を内包し背面に
吸着剤再生用のヒータ３ｏを備えた除湿ボックス、３１
は除湿ボックス２９を収納空間２６と分離するとともに
、開口部３２を備えだ隔壁、３３は収納庫２５内と排煙
装置本体２０の風胴部２２とをつなぐ連通口、３４は前
記連通口３３の下方に設けられ、開放端となっている吸
入口、３５は両側圧板状のシール材３６を備え、前記連
通口３３と吸入口３４および開口部３２の開閉を行なう
開閉板である。また、３６は風胴部２２に交互に配設さ
れ、通過する油煙等の流れ３γ（矢印）を曲げる邪魔板
、３８は排煙装置本体２ｏの下方如設けられた洗浄液溜
め部３９中の洗浄液４ｏをポンプ（図示せず）を介して
排煙装置本体２０内部に噴出する洗浄ノズルである。In FIGS. 1 and 2, 2o is a main body of a smoke exhaust device that is installed above a stove 21 in a general household kitchen and has a wind body 22 through which oily smoke, etc. passes, and 23 is a main body of a smoke exhaust device 2o. a blower provided above, which sucks in oil smoke etc. generated on the stove 21 through the intake port 24 and exhausts it to the outside;
Reference numeral 25 is a storage that is installed in front of the smoke evacuation device main body 20 and has a storage space 26 inside, and 27 is attached to the front of the storage 26 so that it can be opened and closed, and is connected to the storage 26 through a gasket 28.
Tempered glass that seals the inside, 29 is a dehumidification box containing an adsorbent and equipped with a heater 3o for regenerating the adsorbent on the back, 31
3 is a partition wall that separates the dehumidifying box 29 from the storage space 26 and is provided with an opening 32; 33 is a communication port that connects the inside of the storage 25 with the wind body section 22 of the smoke evacuation device body 20; and 34 is the communication port 33. The suction port 35, which is provided below and has an open end, is provided with a pressure plate-shaped seal member 36 on both sides, and is an opening/closing plate that opens and closes the communication port 33, the suction port 34, and the opening 32. Further, 36 is a baffle plate that is arranged alternately on the wind body 22 and bends the flow 3γ (arrow) of passing oil smoke, etc., and 38 is a cleaning liquid in a cleaning liquid reservoir 39 provided below the smoke evacuation device main body 2o. This is a cleaning nozzle that spouts 4o into the smoke evacuation device main body 20 via a pump (not shown).

本排煙装置は、調理中に発生した油煙が１代用部２２内
を通過する際にその流り、　（矢印３７）を邪魔板３６
により強制的に曲げ油煙中の油脂粒子がその慣性力でも
−）で直進ｌ〜ようとする結果、各壁面に衝突付着する
ことを利用１〜、排煙装置本体２０内を通過する油煙中
の油脂外を８０≠以上除去している。また、除去油脂に
ついては、洗浄液溜め部３９にある洗浄液４Ｑを洗浄ノ
ズル３８から噴出して洗い落しており、洗浄液は定期的
に新Ｉ−いものと交換される。以上の機能により排、ｆ
ｆｆｉ装置の吸気口２４の高さを下げて収納庫２５を設
けて空間の有効利用をはかるものであるっ次に乾燥機能
を有する収納庫２５の動作について説明する。通常、開
閉板３５が３６−ｂの位置にあって、連通口３３および
吸入口３４を閉じており、逆に開口部３２は開いた状態
にあるだめ、収納空間２６の空気は吸着剤によって除湿
される。This smoke evacuation device displaces the flow of oil smoke generated during cooking (arrow 37) when it passes through the first substitution part 22 through the baffle plate 36.
By force bending, the oil particles in the oil smoke try to move straight with their inertia (-), and as a result, they collide and adhere to each wall surface. More than 80≠ of fats and oils are removed. In addition, the removed oil and fat are washed away by jetting out the cleaning liquid 4Q in the cleaning liquid reservoir 39 from the cleaning nozzle 38, and the cleaning liquid is periodically replaced with a new one. The above functions eliminate, f
The storage 25 is provided by lowering the height of the intake port 24 of the ffi device in order to effectively utilize space. Next, the operation of the storage 25 having a drying function will be described. Normally, the opening/closing plate 35 is at the position 36-b, closing the communication port 33 and the suction port 34, and conversely, the opening 32 is left open, so that the air in the storage space 26 is dehumidified by the adsorbent. be done.

吸着剤はその容量から１日１回ヒータ３０の加熱により
再生する必要があるが、このとき、開閉板３５が３５−
４の位置に移動して開口部３２を閉じ、連通口３３およ
び吸入口３４を開く。また、続いて送風機２３が運転さ
れるだめ空気（矢印４１）が吸入口３４から入り、連通
口３３へ流れる。したがって、吸着剤から発生する蒸気
は連通口３３から風胴部２２へ流出し送風機２３を介し
て室外へ排出される。Due to its capacity, the adsorbent needs to be regenerated once a day by heating with the heater 30, but at this time, the opening/closing plate 35 is
4 to close the opening 32 and open the communication port 33 and suction port 34. Furthermore, the air (arrow 41) for which the blower 23 is subsequently operated enters from the suction port 34 and flows to the communication port 33. Therefore, the steam generated from the adsorbent flows out from the communication port 33 to the wind body section 22 and is discharged to the outside via the blower 23.

なお、本実施例では開閉板３５の動作機構について述べ
なかったが、バイアスコイルと形状記憶合金を組合せヒ
ータ３０を熱源として、駆動したり、カムと組合せたタ
イマモータで駆動することも考えられ、特にここではそ
の駆動方法について限定するものではない。また、除湿
ボックス２９は収納庫２６の隅部に隔壁３１で内包され
ているが、連通口と吸入口および開口部を備えた箱状の
別部材で内包してもよく、その設定位置等は特に限定す
るものでない。Although the operating mechanism of the opening/closing plate 35 was not described in this embodiment, it is conceivable to drive it using a combination of a bias coil and a shape memory alloy and the heater 30 as a heat source, or to drive it using a timer motor combined with a cam. In particular, the driving method is not limited here. Further, although the dehumidifying box 29 is enclosed in the corner of the storage 26 by the partition wall 31, it may be enclosed in a separate box-shaped member having a communication port, an inlet port, and an opening, and its setting position etc. It is not particularly limited.

発明の効果 このように本発明の排煙装置は、特に収納庫に排煙装置
本体内部とつながる連通口を設け、吸着剤の再生時にこ
れらを開放ｊ−で送風機を運転することにより、吸着剤
から発生する蒸気を強制的に室外に排気するものであり
、排煙装置の前方に蒸気排気のだめのスリットを設ける
必要がなく、当然、結露等の問題も解消でき、美観上す
ぐれたものになる。また、自然対流による蒸気の排気で
は排気口を吸着剤直上に設ける必要があり、この排気口
の開閉機構が複雑となゆ、設計上の制約も多くなってい
だが、本発明によれば、連通口の位置は側壁にあっても
よく、その開閉機構が簡単となるものである。Effects of the Invention As described above, the smoke evacuation device of the present invention has a communication port connected to the inside of the main body of the smoke evacuation device, especially in the storage compartment, and operates a blower with these openings open when regenerating the adsorbent. This system forcibly exhausts the steam generated from the smoke outside to the outside, so there is no need to provide a slit in front of the smoke exhaust system for steam exhaust, which naturally eliminates problems such as condensation, resulting in an aesthetically pleasing product. . In addition, when exhausting steam by natural convection, it is necessary to provide an exhaust port directly above the adsorbent, and the opening/closing mechanism of this exhaust port is complicated and there are many design restrictions. The opening may be located on the side wall, and the opening/closing mechanism is simple.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本発明の排煙装置の一実施例を示す縦断面図、
第２図は第１図の人−大横断面図、第３図は従来の排煙
装置を示す縦断面図である０２ｏ・・・・・・排煙装置
本体、２３・・・・・・送風機、２５・・・・・・収納
庫、２６・・・・・・収納空間、３１・・・・・・隔壁
、３２゛・・・開口部、３３・・・・・・連通口、３５
・・・・・・開閉板。 代理人の氏名　弁理士　中　尾　敏　男　ほか１名？６
−−−収稍￥閲 ２θ　　　２２ 第３図FIG. 1 is a longitudinal sectional view showing an embodiment of the smoke evacuation device of the present invention;
Fig. 2 is a large cross-sectional view of the person shown in Fig. 1, and Fig. 3 is a vertical cross-sectional view showing a conventional smoke evacuation device. Blower, 25... Storage, 26... Storage space, 31... Partition wall, 32゛... Opening, 33... Communication port, 35
...Opening/closing board. Name of agent: Patent attorney Toshio Nakao and one other person? 6
---Convergence￥view2θ 22 Figure 3

Claims (1)

【特許請求の範囲】[Claims] 油煙等が通過する風胴部を内部に形成した排煙装置本体
と、この排煙装置本体に取付けられ前記油煙等を吸引す
る送風機と、吸着剤および吸着剤の再生加熱用ヒータを
装備し、乾燥機能を有する収納庫とを備え、前記吸着剤
は収納庫の収納空間と開口部を有する隔壁で分離される
とともに、連通口を介して排煙装置本体の内部に連通し
、この連通部に開閉板を設けた排煙装置。Equipped with a smoke evacuation device main body having a wind body formed inside through which oil smoke, etc. passes, a blower attached to the smoke evacuation device main body to suck out the oil smoke, etc., and an adsorbent and a heater for regenerating and heating the adsorbent, The adsorbent is separated from the storage space of the storage by a partition wall having an opening, and communicates with the inside of the smoke evacuation device main body through a communication port. A smoke evacuation device equipped with an opening/closing plate.