JP3781566B2

JP3781566B2 - Cooking exhaust

Info

Publication number: JP3781566B2
Application number: JP29350398A
Authority: JP
Inventors: 秀晴網田
Original assignee: 松下エコシステムズ株式会社
Priority date: 1998-10-15
Filing date: 1998-10-15
Publication date: 2006-05-31
Anticipated expiration: 2018-10-15
Also published as: JP2000121122A

Description

【０００１】
【発明の属する技術分野】
本発明は、調理時に発生する廃ガス、油煙、臭気などを屋外へ排出する調理用排気装置に関する。
【０００２】
【従来の技術】
近年、調理中に発生する廃ガス、油煙、臭気を屋外に排出する調理用排気装置の普及が進むに伴い、さらに調理時に発生する廃ガス、油煙、臭気の捕集効率を高めることに対する要求が高まってきている。
【０００３】
従来、この種の調理用排気装置の一例として図６に示されるものが知られていた。以下、その構成について図６を参照しながら説明する。
【０００４】
図に示すように、複数個のバーナー１０１を有するコンロ１０２が配置されている調理台１０３の右側方部または左側方部から立ち上がった中空状の直立部１０４がコンロ１０２の右側方または左側方に配置され、コンロ１０２の前方側のバーナー１０１からコンロ１０２の後方を覆う幅を有し、コンロ１０２の上方を覆うようにほぼ水平方向に伸び、前面に斜め下を向いた第１吸気口１０５ａを配設し、後面、側面には連続的に形成した第２吸気口１０５ｂを備えた中空状の天面部１０６が、直立部１０４と一体に形成されて逆Ｌ字形状のフード本体１０７を構成している。直立部１０４の調理台１０３側には、第１吸気口１０５ａおよび第２吸気口１０５ｂと連通させて排気送風機１０８を設け、吸引した空気を通風路１０９を介して屋外に排出する構成としていた。
【０００５】
上記構成において、排気送風機１０８を運転すると天面部１０６に備えられた第１吸気口１０５ａと第２吸気口１０５ｂから廃ガス、油煙、臭気などが吸引され、直立部１０４と通風路１０９を通して屋外に排出されていた。
【０００６】
【発明が解決しようとする課題】
このような従来の調理用排気装置では、排気送風機１０８を運転すると、吸気される空気は多量の油分や水分等が含まれたまま通風路１０９を通して屋外に排出されるため、建物の壁面に油分や水分等による汚れが付着し、建物の壁面の美観を損なう問題があった。
【０００７】
本発明は上記課題を解決するものであり、排気送風機によって吸気される空気中の油分や水分等を除去し、建物の壁面の美観を損なうことなく、調理時に発生する廃ガス、油煙、臭気などを確実に屋外へ排出する調理用排気装置を提供することを目的とする。
【０００８】
【課題を解決するための手段】
本発明の調理用排気装置においては、排気送風機と屋外に連通する排気ダクトとを連通させる箱状のアダプターユニットを備え、前記アダプターユニットの底面部にドレン穴を設け、ドレン穴の下方部に油受け容器を配設した構成としたものである。
【０００９】
この本発明によれば、排気送風機によって吸気される空気中に含まれた油分や水分等を除去し、建物の壁面の美観を損なうことなく、調理時に発生する廃ガス、油煙、臭気などを確実に屋外へ排出する調理用排気装置を提供できる。
【００１０】
【発明の実施の形態】
本発明の請求項１に記載の発明は、複数個のバーナーを有するコンロを上面に配置した調理台の側方部より上方に突出し設けられる中空状の直立筒と、前記コンロの前方側に配置されたバーナーの中心から前記コンロの後方にかけての上方を覆う吸込口を備え、ほぼ水平方向に伸びた中空状の天面部とで形成される逆Ｌ字形状のフード本体と、前記直立筒の下方部に吸気口を介して前記吸込口と連通し設けられる箱状の排気送風機と、この排気送風機の吐出口と屋外に連通する排気ダクトとをその内部空間を介して連通させる箱状のアダプターユニットとを備え、前記アダプターユニットの底面部にドレン穴を設け、前記ドレン穴の下方部に油受け容器を配設した調理用排気装置であって、前記アダプターユニットの前記ドレン穴に前記排気送風機の運転と連動して閉じ、前記排気送風機の運転の終了と連動して開く開閉手段を設けたものであり、吸込口から吸い込まれた空気は排気送風機により、アダプターユニット内に送られて乱流となり、この乱流の発生により排気風速が低下し、質量の大きい油分や水分等は、前記アダプターユニットの底面部に溜まり、ドレン穴を通り油受け容器に回収され、吸い込まれる空気はアダプタ−ユニット内で空気中の油分や水分等が除去されたのち、屋外へ排出されるので、建物の壁面の美観を損なうことがなくなるという作用を有する。さらに、排気送風機の運転時にアダプターユニットのドレン穴からの排気漏れをなくすことができる。
【００１１】
以下、本発明の実施の形態について、図１〜図５を参照しながら説明する。
【００１２】
（実施の形態１）
図１に示すように、複数個のバーナー１を有するコンロ２を上面に配置した調理台３の右側方部に上方に突出する中空状の直立筒４を設け、コンロ２の前方側に配設されたバ−ナ−１の中心からコンロ２の後方を覆う幅を有し、コンロ２の上方を覆うようにほぼ水平方向に伸び、前面に第１吸込口５ａと、背面に第２吸込口５ｂとから連続的に形成された吸込口５を備えた中空状の天面部６を直立筒４と一体に形成して逆Ｌ字形状のフード本体７を構成し、直立筒４の下方部に吸気口９を介して吸込口５と連通し設けられる箱状の排気送風機８と、この排気送風機８の下方に、排気送風機８の吐出口と屋外に連通する排気ダクト１３とをその内部空間を介して連通させる箱状のアダプターユニット１０を設ける。そして、アダプターユニット１０の底面部にドレン穴１１を設け、ドレン穴１１の下方部に油受け容器１２を配設し構成する。
【００１３】
上記構成において、排気送風機８を運転すると、前面の吸込口５ａと背面の吸込口５ｂとから連続的に形成される吸込口５から調理時に発生する廃ガス、油煙、臭気などが吸引され、アダプターユニット１０に排出され、アダプターユニット１０内にて乱流の発生により排気風速が低下し、質量の大きい油分２０や水分２１をアダプターユニット１０の底面部に溜め、ドレン穴１１から油受け容器１２に回収することができる。
【００１４】
このように本発明の実施の形態１の調理用排気装置によれば、アダプターユニット１０の底面部にドレン穴１１を設け、ドレン穴１１の下方部に油受け容器１２を配設した構成としたので、排気送風機８によって吸気される廃ガス、油煙等は、アダプタ−ユニット１０内で空気中の油分２０や水分２１が除去され、油受け容器１２に回収できるため、建物の美観を損なうことなく、屋外へ排出することができる。
【００１５】
（実施の形態２）
図２に示すように、アダプターユニット１０のドレン穴１１に排気送風機８の運転が開始されると閉じ、排気送風機８の運転が終了すると開く開閉手段１４を設け構成する。
【００１６】
上記構成において、排気送風機８が運転すると、これと連動してアダプターユニット１０のドレン穴１１を開閉手段１４が閉じ、ドレン穴からの排気もれをなくし、かつアダプターユニット１０内にて乱流の発生により排気風速が低下し、質量の大きい油分や水分はアダプターユニット１０の底面部に溜まる。排気送風機８の運転が終了すると、これと連動してアダプターユニット１０のドレン穴１１を開閉手段１４が開き、アダプタ−ユニット１０の底面部に溜まった油分や水分をドレン穴１１を通して油受け容器１２に回収することができる。
【００１７】
このように本発明の実施の形態２の調理用排気装置によれば、アダプターユニット１０のドレン穴１１に排気送風機８の運転時には閉じ、排気送風機８の運転が終了すると開く開閉手段１４を設けたので、排気送風機８によって吸気される空気中の油分や水分を除去し油受け容器１２に回収でき、建物の美観を損なうことなく、屋外へ排出することができる。さらに、排気送風機８の運転時にアダプターユニット１０のドレン穴１１からの排気漏れをなくすことができる。
【００１８】
（実施の形態３）
図３に示すように、アダプターユニット１０のドレン穴１１に空気流の風圧によってドレン穴１１を開閉する開閉手段１４ａを設け構成する。
【００１９】
上記構成において、排気送風機８の運転時の空気流の風圧や、排気送風機８の運転停止時に外風による排気ダクト１３からの逆流した空気流の風圧により、開閉手段１４ａに付設したバネ１５が押し下げられ、アダプターユニット１０のドレン穴１１を開閉手段１４ａが閉じ、ドレン穴１１からの排気漏れおよび外気漏れをなくし、かつアダプターユニット１０内にて乱流の発生により排気風速が低下し、質量の大きい油分２０や水分２１はアダプターユニット１０の底面部に溜まり、排気送風機８の運転が終了し空気流の風圧がなくなったり、排気ダクト１３からの逆流した空気流の風圧がなくなると、開閉手段１４ａのバネ１５が戻り、アダプターユニット１０のドレン穴１１を開閉手段１４ａが開き、アダプタ−ユニット１０の底面部に溜まった油分２０や水分２１をドレン穴１１を通して油受け容器１２に回収することができる。
【００２０】
このように本発明の実施の形態３の調理用排気装置によれば、空気流の風圧により、アダプターユニット１０のドレン穴１１を開閉する開閉手段１４ａを設けたので、排気送風機８によって吸気される空気中の油分２０や水分２１を除去し油受け容器１２に回収でき、建物の美観を損なうことなく、屋外へ排出することができる。さらに、より簡易的な構成でアダプターユニット１０のドレン穴１１からの排気漏れおよび外気漏れをなくすことができる。
【００２１】
（実施の形態４）
図４に示すように、油受け容器１２に所定量の油分や水分等が溜まると検知器１６にて検知し、アダプターユニット１０のドレン穴１１を閉じる開閉手段１４ｂを設け構成する。
【００２２】
上記構成において、油受け容器１２に油受け容器１２から溢れない量を所定量とした油分２０や水分２１が溜まると検知器１６にて検知し、アダプターユニット１０のドレン穴１１を開閉手段１４ｂが閉じて、油受け容器１２に油分２０や水分２１がそれ以上流入できないようにする。
【００２３】
このように、本発明の実施の形態４の調理用排気装置によれば、油受け容器１２に所定量の油分２０や水分２１が溜まると、アダプターユニット１０のドレン穴１１を閉じる開閉手段１４ｂを設けたので、油受け容器１２から溢れる油分２０や水分２１の漏れを防止でき、床面への汚れをなくすことができる。
【００２４】
（実施の形態５）
図５に示すように、油受け容器１２に油分２０や水分２１が溜まると、油受け容器１２の所定重量を検知器１６ａにて検知し、操作パネル１７の表示ランプ１８を点灯させることにより、使用者に清掃時期を知らせる検知表示手段１９を設け構成する。
【００２５】
上記構成において、油受け容器１２に油分２０や水分２１が溜まると、油受け容器１２の所定重量を検知器１６ａにて検知し、操作パネル１７に設けた表示ランプ１８を点灯させる。この表示ランプ１８の点灯により、使用者は油受け容器の清掃時期を知ることになる。
【００２６】
このように、本発明の実施の形態５の調理用排気装置によれば、油受け容器１２の所定重量を検知して使用者に清掃時期を知らす表示ランプ１８を点灯させる検知表示手段１９を設けたので、油受け容器１２が所定重量になると表示ランプ１８を点灯させることにより、使用者に油受け容器１２の清掃が必要なことを知らすことができる。
【００２７】
【発明の効果】
複数個のバーナーを有するコンロを上面に配置した調理台の側方部より上方に突出し設けられる中空状の直立筒と、前記コンロの前方側に配置されたバーナーの中心から前記コンロの後方にかけての上方を覆う吸込口を備え、ほぼ水平方向に伸びた中空状の天面部とで形成される逆Ｌ字形状のフード本体と、前記直立筒の下方部に吸気口を介して前記吸込口と連通し設けられる箱状の排気送風機と、この排気送風機の吐出口と屋外に連通する排気ダクトとをその内部空間を介して連通させ、前記排気送風機の排気風速を低下させる箱状のアダプターユニットとを備え、前記アダプターユニットの底面部にドレン穴を設け、前記ドレン穴の下方部に油受け容器を配設した構成としたので、排気送風機によって吸気される廃ガス、油煙等は、アダプタ−ユニット内で空気中の油分や水分等を除去して油受け容器に回収できるため、建物の壁面の美観を損なうことなく、屋外へ排出される調理用排気装置を提供できる。
【００２８】
また、アダプタ−ユニットのドレン穴に排気送風機の運転時に閉じ、排気送風機の運転が終了すると開く開閉手段を設けたので、排気送風機によって吸気される廃ガス、油煙等は、アダプタ−ユニット内で空気中の油分や水分等を除去して油受け容器に回収でき、建物の壁面の美観を損なうことなく、屋外へ排出することができる。さらに、排気送風機の運転時にドレン穴からの排気漏れをなくすことができる。
【００２９】
また、空気流の風圧によりアダプターユニットのドレン穴を開閉する開閉手段を設けたので、排気送風機によって吸気される廃ガス、油煙等は、アダプタ−ユニット内で空気中の油分や水分等を除去して油受け容器に回収でき、建物の壁面の美観を損なうことなく、屋外へ排出することができる。さらに、より簡易的構成でドレン穴からの排気漏れおよび外気漏れをなくすことができる。
【００３０】
また、油受け容器に所定量の油分や水分等が溜まると、検知器にて検知しアダプターユニットのドレン穴を閉じる開閉手段を設けたので、油受け容器から溢れる油分や水分等の漏れを防止でき、床面への汚れをなくすことができる。
【００３１】
また、油受け容器の所定重量を検知して使用者に清掃時期を知らす検知表示手段を設けたので、油受け容器が所定重量になると表示ランプを点灯させることにより、使用者に油受け容器の清掃が必要なことを知らすことができる。
【図面の簡単な説明】
【図１】本発明の実施の形態１の調理用排気装置の構成を示す側面断面図
【図２】本発明の実施の形態２の調理用排気装置のアダプターユニットの構成を示す側面断面図
【図３】本発明の実施の形態３の調理用排気装置のアダプターユニットの構成を示す側面断面図
【図４】本発明の実施の形態４の調理用排気装置のアダプターユニットの構成を示す側面断面図
【図５】本発明の実施の形態５の調理用排気装置の構成を示す一部を破断した断面図
【図６】従来の調理用排気装置の構成を示す側面断面図
【符号の説明】
１バ−ナ−
２コンロ
３調理台
４直立筒
５吸込口
６天面部
７フード本体
８排気送風機
９吸気口
１０アダプターユニット
１１ドレン穴
１２油受け容器
１３排気ダクト
１４開閉手段
１４ａ開閉手段
１４ｂ開閉手段
１８表示ランプ
１９検知表示手段[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a cooking exhaust device that discharges waste gas, oily smoke, odor, and the like generated during cooking to the outside.
[0002]
[Prior art]
In recent years, with the spread of cooking exhaust devices that discharge waste gas, oil smoke, and odor generated during cooking to the outdoors, there is a demand for further increasing the efficiency of collecting waste gas, oil smoke, and odor generated during cooking. It is increasing.
[0003]
Conventionally, what was shown by FIG. 6 as an example of this kind of cooking exhaust apparatus was known. The configuration will be described below with reference to FIG.
[0004]
As shown in the figure, a hollow upright portion 104 that rises from the right side or left side of the cooking table 103 on which the stove 102 having a plurality of burners 101 is arranged is on the right or left side of the stove 102. A first intake port 105a that is disposed and has a width that covers the back of the stove 102 from the burner 101 on the front side of the stove 102, extends in a substantially horizontal direction so as to cover the top of the stove 102, and faces obliquely downward on the front surface. A hollow top surface portion 106 having a second intake port 105b formed continuously on the rear surface and the side surface is formed integrally with the upright portion 104 to constitute an inverted L-shaped hood main body 107. ing. An exhaust blower 108 is provided on the cooking stand 103 side of the upright portion 104 so as to communicate with the first intake port 105 a and the second intake port 105 b, and the sucked air is discharged to the outside through the air passage 109.
[0005]
In the above configuration, when the exhaust blower 108 is operated, waste gas, oily smoke, odor, and the like are sucked from the first intake port 105a and the second intake port 105b provided in the top surface unit 106, and are outdoors through the upright unit 104 and the ventilation path 109. It was discharged.
[0006]
[Problems to be solved by the invention]
In such a conventional cooking exhaust apparatus, when the exhaust blower 108 is operated, the intake air is discharged to the outside through the ventilation path 109 while containing a large amount of oil, moisture, etc. There is a problem that dirt due to water and moisture adheres and the appearance of the wall surface of the building is impaired.
[0007]
The present invention solves the above-mentioned problems, and removes oil, moisture, etc. in the air sucked by the exhaust blower, waste gas, oil smoke, odor, etc. generated during cooking without impairing the aesthetics of the building wall An object of the present invention is to provide an exhaust device for cooking that reliably discharges to the outdoors.
[0008]
[Means for Solving the Problems]
The cooking exhaust apparatus of the present invention includes a box-shaped adapter unit that allows the exhaust blower to communicate with an exhaust duct that communicates with the outside. A drain hole is provided in the bottom surface of the adapter unit, and an oil is provided below the drain hole. The receiving container is arranged.
[0009]
According to the present invention, oil, moisture, etc. contained in the air sucked by the exhaust blower are removed, and waste gas, oil smoke, odor, etc. generated during cooking can be reliably ensured without impairing the aesthetics of the wall surface of the building. It is possible to provide a cooking exhaust device that discharges to the outside.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
According to the first aspect of the present invention, there is provided a hollow upright cylinder projecting upward from a side portion of a cooking table in which a stove having a plurality of burners is disposed on the upper surface, and disposed on the front side of the stove. An inverted L-shaped hood main body formed with a hollow top surface extending substantially horizontally and having a suction port covering the upper part from the center of the burner to the rear of the stove, and below the upright cylinder a box-shaped exhaust blower provided in communication with the suction port via an inlet separate component, a box-shaped adapter Ru communicates an exhaust duct communicating with the discharge port and outdoor exhaust blower via the inner space and a unit, a drain hole provided on the bottom surface portion of the adapter unit, wherein a cooking exhaust system were provided with oil receiving container the lower portion of the drain hole, the exhaust in the drain hole of the adapter unit Closed in conjunction with the operation of the wind machine, which is provided an opening and closing means for opening in conjunction with the termination of the operation of the exhaust fan, the air sucked from the suction port by the exhaust blower is sent to the adapter unit turbulent Due to this turbulent flow, the exhaust wind speed decreases, and oil and moisture with a large mass are collected on the bottom surface of the adapter unit, collected in the oil receiving container through the drain hole, and the sucked air is After the oil, moisture, etc. in the air are removed in the unit, it is discharged to the outside, which has the effect that the aesthetic appearance of the wall surface of the building is not impaired. Furthermore, exhaust leakage from the drain hole of the adapter unit can be eliminated during operation of the exhaust blower.
[0011]
Hereinafter, embodiments of the present invention will be described with reference to FIGS.
[0012]
(Embodiment 1)
As shown in FIG. 1, a hollow upright cylinder 4 projecting upward is provided on the right side of a cooking table 3 having a stove 2 having a plurality of burners 1 on the upper surface, and is disposed on the front side of the stove 2. Has a width covering the back of the stove 2 from the center of the burner 1, and extends in a substantially horizontal direction so as to cover the top of the stove 2, and has a first suction port 5a on the front surface and a second suction port on the rear surface. A hollow top surface portion 6 having a suction port 5 continuously formed from 5b is formed integrally with the upright tube 4 to form an inverted L-shaped hood body 7, and a lower portion of the upright tube 4 A box-shaped exhaust blower 8 provided in communication with the suction port 5 via the intake port 9, and an exhaust duct 13 communicating with the discharge port of the exhaust blower 8 and the outside are provided below the exhaust blower 8. A box-shaped adapter unit 10 is provided to communicate with each other. And the drain hole 11 is provided in the bottom face part of the adapter unit 10, and the oil receiving container 12 is arrange | positioned and comprised in the downward part of the drain hole 11.
[0013]
In the above configuration, when the exhaust blower 8 is operated, waste gas, oil smoke, odor, etc. generated during cooking are sucked from the suction port 5 continuously formed from the front suction port 5a and the rear suction port 5b, and the adapter The exhaust air speed is reduced due to the turbulence generated in the adapter unit 10 and the mass of the oil 20 and the water 21 are accumulated on the bottom surface of the adapter unit 10, and from the drain hole 11 to the oil receiving container 12. It can be recovered.
[0014]
Thus, according to the cooking exhaust apparatus of Embodiment 1 of this invention, it was set as the structure which provided the drain hole 11 in the bottom face part of the adapter unit 10, and arrange | positioned the oil receiving container 12 in the lower part of the drain hole 11. Therefore, waste gas, oil smoke and the like sucked by the exhaust blower 8 can be recovered in the oil receiving container 12 by removing the oil component 20 and moisture 21 in the air in the adapter unit 10, so that the appearance of the building is not impaired. Can be discharged outdoors.
[0015]
(Embodiment 2)
As shown in FIG. 2, opening / closing means 14 is provided in the drain hole 11 of the adapter unit 10 so as to be closed when the operation of the exhaust blower 8 is started and opened when the operation of the exhaust blower 8 is completed.
[0016]
In the above configuration, when the exhaust blower 8 is operated, the opening / closing means 14 closes the drain hole 11 of the adapter unit 10 in conjunction with the exhaust blower 8, eliminates exhaust leakage from the drain hole, and causes turbulent flow in the adapter unit 10. Due to the occurrence, the exhaust wind speed is reduced, and oil and moisture having a large mass accumulate on the bottom surface of the adapter unit 10. When the operation of the exhaust blower 8 is completed, the opening / closing means 14 opens the drain hole 11 of the adapter unit 10 in conjunction with this operation, and the oil and water collected in the bottom surface of the adapter unit 10 passes through the drain hole 11 to the oil receiving container 12. Can be recovered.
[0017]
Thus, according to the cooking exhaust device of Embodiment 2 of the present invention, the drain hole 11 of the adapter unit 10 is provided with the opening / closing means 14 that is closed when the exhaust blower 8 is in operation and opens when the exhaust blower 8 is finished. Therefore, the oil and moisture in the air sucked by the exhaust blower 8 can be removed and recovered in the oil receiving container 12, and can be discharged outdoors without deteriorating the aesthetic appearance of the building. Furthermore, exhaust leakage from the drain hole 11 of the adapter unit 10 can be eliminated during operation of the exhaust blower 8.
[0018]
(Embodiment 3)
As shown in FIG. 3, the drain hole 11 of the adapter unit 10 is provided with an opening / closing means 14 a that opens and closes the drain hole 11 by the wind pressure of the air flow.
[0019]
In the above configuration, the spring 15 attached to the opening / closing means 14a is pushed down by the wind pressure of the air flow during the operation of the exhaust blower 8 or the wind pressure of the air flow flowing back from the exhaust duct 13 due to the external wind when the operation of the exhaust blower 8 is stopped. Thus, the opening / closing means 14a closes the drain hole 11 of the adapter unit 10 to eliminate exhaust leakage and outside air leakage from the drain hole 11, and the exhaust air speed decreases due to the generation of turbulent flow in the adapter unit 10, resulting in a large mass. Oil 20 and moisture 21 accumulate on the bottom surface of the adapter unit 10, and when the operation of the exhaust blower 8 ends and the wind pressure of the air flow disappears or the wind pressure of the back-flowed air flow from the exhaust duct 13 disappears, the opening / closing means 14 a The spring 15 returns, the opening / closing means 14a opens the drain hole 11 of the adapter unit 10, and the bottom surface of the adapter unit 10 The accumulated oil 20 and water 21 can be recovered into the oil receptacle 12 through the drain hole 11.
[0020]
Thus, according to the cooking exhaust apparatus of Embodiment 3 of this invention, since the opening-and-closing means 14a which opens and closes the drain hole 11 of the adapter unit 10 by the wind pressure of the airflow was provided, it is sucked in by the exhaust blower 8 The oil component 20 and moisture 21 in the air can be removed and collected in the oil receiving container 12, and can be discharged to the outside without deteriorating the beauty of the building. Furthermore, exhaust leakage and outside air leakage from the drain hole 11 of the adapter unit 10 can be eliminated with a simpler configuration.
[0021]
(Embodiment 4)
As shown in FIG. 4, a detector 16 detects when a predetermined amount of oil, moisture, or the like has accumulated in the oil receiving container 12, and is provided with an opening / closing means 14 b that closes the drain hole 11 of the adapter unit 10.
[0022]
In the above configuration, when the oil content 20 or the moisture 21 with a predetermined amount that does not overflow from the oil receiving container 12 is accumulated in the oil receiving container 12 is detected by the detector 16, the opening / closing means 14b opens the drain hole 11 of the adapter unit 10. Close so that no more oil 20 or moisture 21 can flow into the oil receiving container 12.
[0023]
As described above, according to the cooking exhaust device of the fourth embodiment of the present invention, the opening / closing means 14b for closing the drain hole 11 of the adapter unit 10 is provided when a predetermined amount of oil 20 or moisture 21 is accumulated in the oil receiving container 12. Since it is provided, leakage of the oil 20 and moisture 21 overflowing from the oil receiving container 12 can be prevented, and contamination on the floor surface can be eliminated.
[0024]
(Embodiment 5)
As shown in FIG. 5, when the oil content 20 or the moisture 21 is accumulated in the oil receiving container 12, a predetermined weight of the oil receiving container 12 is detected by the detector 16 a, and the display lamp 18 of the operation panel 17 is turned on. A detection display means 19 is provided to inform the user of the cleaning time.
[0025]
In the above configuration, when oil content 20 or moisture 21 is accumulated in the oil receiving container 12, the predetermined weight of the oil receiving container 12 is detected by the detector 16a, and the display lamp 18 provided on the operation panel 17 is turned on. When the display lamp 18 is turned on, the user knows when to clean the oil receiving container.
[0026]
As described above, according to the cooking exhaust apparatus of the fifth embodiment of the present invention, the detection display means 19 for detecting the predetermined weight of the oil receiving container 12 and turning on the display lamp 18 that informs the user of the cleaning time is provided. Therefore, by turning on the indicator lamp 18 when the oil receiving container 12 reaches a predetermined weight, the user can be informed that the oil receiving container 12 needs to be cleaned.
[0027]
【The invention's effect】
A hollow upright cylinder provided to protrude above the side portion of the cooking table having a stove having a plurality of burners on the upper surface, and from the center of the burner arranged on the front side of the stove to the rear of the stove An inverted L-shaped hood body provided with a suction port covering the upper part and formed with a hollow top surface extending substantially in the horizontal direction, and communicated with the suction port via the suction port at the lower part of the upright tube and a box-shaped exhaust blower provided, an exhaust duct communicating with the discharge port and outdoor exhaust fan communicates through the inner space, and a box-shaped adapter unit to lower the exhaust velocity of the exhaust blower A drain hole is provided on the bottom surface of the adapter unit, and an oil receiving container is disposed below the drain hole. Data - for removing the oil and moisture in the air or the like can be recovered into the oil receptacle in the unit, without impairing the appearance of the wall of a building, it is possible to provide a cooking exhaust system to be discharged outside.
[0028]
In addition, since an open / close means is provided in the drain hole of the adapter unit that closes during operation of the exhaust blower and opens when the exhaust blower is finished. The oil and moisture in the inside can be removed and recovered in an oil receiving container, and discharged outside without deteriorating the aesthetics of the building wall. Furthermore, exhaust leakage from the drain hole can be eliminated during operation of the exhaust blower.
[0029]
In addition, since an open / close means that opens and closes the drain hole of the adapter unit by the wind pressure of the air flow is provided, waste gas, oil smoke, etc. sucked by the exhaust blower removes oil and moisture in the air inside the adapter unit. Can be collected in an oil receiving container and discharged outside without damaging the aesthetics of the wall of the building. Furthermore, exhaust leakage and outside air leakage from the drain hole can be eliminated with a simpler configuration.
[0030]
In addition, an open / close means is provided to close the drain hole of the adapter unit by detecting when a predetermined amount of oil or moisture has accumulated in the oil receiver container, preventing leakage of oil or water overflowing from the oil receiver container. It can eliminate the dirt on the floor.
[0031]
In addition, since a detection display means for detecting the predetermined weight of the oil receiving container and informing the user of the cleaning time is provided, the display lamp is turned on when the oil receiving container reaches the predetermined weight, so that the user can You can be informed that cleaning is necessary.
[Brief description of the drawings]
FIG. 1 is a side sectional view showing a configuration of a cooking exhaust apparatus according to a first embodiment of the present invention. FIG. 2 is a side sectional view showing a configuration of an adapter unit of the cooking exhaust apparatus according to a second embodiment of the present invention. 3 is a side sectional view showing the configuration of an adapter unit of a cooking exhaust apparatus according to Embodiment 3 of the present invention. FIG. 4 is a side sectional view showing the configuration of an adapter unit of a cooking exhaust apparatus according to Embodiment 4 of the present invention. FIG. 5 is a partially cutaway sectional view showing the configuration of a cooking exhaust apparatus according to a fifth embodiment of the present invention. FIG. 6 is a side sectional view showing the configuration of a conventional cooking exhaust apparatus.
1 Burner
2 Stove 3 Cooking table 4 Upright cylinder 5 Suction port 6 Top surface portion 7 Hood body 8 Exhaust fan 9 Inlet port 10 Adapter unit 11 Drain hole 12 Oil receiving container 13 Exhaust duct 14 Opening / closing means 14a Opening / closing means 14b Opening / closing means 18 Display lamp 19 Detection Display means

Claims

A hollow upright cylinder provided to project upward from the side portion of the cooking table having a stove having a plurality of burners on the upper surface, and from the center of the burner disposed on the front side of the stove to the rear of the stove An inverted L-shaped hood body provided with a suction port covering the upper part and formed in a substantially horizontal hollow top surface portion, and communicated with the suction port via the suction port at the lower portion of the upright tube A box-shaped exhaust fan, and a box-shaped adapter unit that communicates the discharge port of the exhaust fan and an exhaust duct that communicates with the outside via the internal space, and a drain is provided on the bottom surface of the adapter unit. a hole provided, said a cooking exhaust system were provided with oil receiving container the lower portion of the drain hole, closed in conjunction with the operation of the exhaust fan to the drain hole of the adapter unit, wherein Cooking exhaust apparatus characterized in that a closing means for opening in conjunction with the termination of the operation of the air blower.

A hollow upright cylinder provided to project upward from the side portion of the cooking table having a stove having a plurality of burners on the upper surface, and from the center of the burner disposed on the front side of the stove to the rear of the stove An inverted L-shaped hood body provided with a suction port covering the upper part and formed in a substantially horizontal hollow top surface portion, and communicated with the suction port via the suction port at the lower portion of the upright tube A box-shaped exhaust fan, and a box-shaped adapter unit that communicates the discharge port of the exhaust fan and an exhaust duct that communicates with the outside via the internal space, and a drain is provided on the bottom surface of the adapter unit. a hole provided, said a cooking exhaust system were provided with oil receiving container the lower portion of the drain hole, wind pressure of the exhaust blower air flow during operation of or outside of the operating end of the exhaust blower Closed by wind pressure of the backflow air flow by, at the end of operation of the exhaust fan, or cooking exhaust, characterized in that a closing means for opening and the backflow air flow due to the external air is eliminated in the drain hole of the adapter unit apparatus.