JP2016065653A - Range hood - Google Patents

Range hood Download PDF

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JP2016065653A
JP2016065653A JP2014193275A JP2014193275A JP2016065653A JP 2016065653 A JP2016065653 A JP 2016065653A JP 2014193275 A JP2014193275 A JP 2014193275A JP 2014193275 A JP2014193275 A JP 2014193275A JP 2016065653 A JP2016065653 A JP 2016065653A
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cleaning liquid
cleaning
suction port
fan
hood
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JP6535875B2 (en
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大和 加藤
Yamato Kato
大和 加藤
剛 高口
Takeshi Takaguchi
剛 高口
真好 鳥居
Masayoshi Torii
真好 鳥居
松本 健司
Kenji Matsumoto
健司 松本
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To improve a cleaning force of a fan, and to prevent a cleaning liquid from dripping onto a cooking stove.SOLUTION: A range hood includes: a hood 2 which has a suction port 1 provided so as to be located above a kitchen utensil and for sucking air above a cooking stove and an exhaust port 4 for exhausting the sucked air; an impeller 6 as a fan and an electric motor 12 in the hood 2; an oil collecting mechanism part 5 as a metal filter on a circumference of the impeller 6; and a casing 7 for air blowing which also has a cleaning tank function so that the oil collecting mechanism part 5 is immersed in a cleaning liquid 10. A lid 14 is provided at a suction port 13 of the impeller 6 for preventing dispersion of the cleaning liquid 10. With this configuration, the cleaning liquid 10 hits the lid 14 and is returned to the casing 7 for air blowing which also has the cleaning tank function, so that a cleaning force of the impeller 6 is improved, and the cleaning liquid 10 is prevented from dripping onto the cooking stove.SELECTED DRAWING: Figure 1

Description

本発明は、洗浄液のケーシング外への滴下防止に関するものである。   The present invention relates to prevention of dripping of a cleaning liquid outside a casing.

従来、この種のレンジフードは、調理で発生する油煙や埃等を捕集する目的としてフィルターが取り付けられているものが知られている(例えば、特許文献1参照)。   Conventionally, this type of range hood is known to have a filter attached for the purpose of collecting oily smoke, dust, and the like generated during cooking (see, for example, Patent Document 1).

以下、そのレンジフードについて図3を参照しながら説明する。   Hereinafter, the range hood will be described with reference to FIG.

図3は、特許文献1に開示されている従来のレンジフード100の構成図である。油等の汚れを含む空気101は、吸込口102を通過して排気装置103の前方に配置されたフィルター104を通過する。センサー106がフィルター104の汚れを検知すると、駆動装置105がフィルター104を回転させて、汚れを遠心力で除去する。   FIG. 3 is a configuration diagram of a conventional range hood 100 disclosed in Patent Document 1. As shown in FIG. Air 101 containing dirt such as oil passes through a suction port 102 and passes through a filter 104 disposed in front of the exhaust device 103. When the sensor 106 detects dirt on the filter 104, the driving device 105 rotates the filter 104 to remove the dirt by centrifugal force.

また、この種のレンジフードには、調理で発生する油煙や埃等を捕集する目的としてフィルターを取り付け、そこのフィルターを洗浄液に浸漬させて洗浄するものもある(例えば、特許文献2参照)。   In addition, this type of range hood has a filter attached for the purpose of collecting oily smoke or dust generated by cooking, and the filter is immersed in a cleaning solution for cleaning (see, for example, Patent Document 2). .

以下、そのレンジフードについて図4を参照しながら説明する。   Hereinafter, the range hood will be described with reference to FIG.

図4は、特許文献2に開示されている他の従来のレンジフード200の構成図である。
レンジフード200は、吸込口201とファン202との間に設けられるフィルター203を備える。フィルター203は、略水平に延びる回転軸204で回転できる。フィルター203の回転軸204より下方の部分が、洗浄タンク206に収容された洗浄液205に浸漬される。フィルター203の回転軸204より上方の部分には、油、埃等の汚れを含む空気が通過してその汚れが付着している。フィルター203を回転軸204で回転させることで、汚れが付着した部分を回転軸204より下方に位置させて洗浄液205に浸漬させて洗浄する。
FIG. 4 is a configuration diagram of another conventional range hood 200 disclosed in Patent Document 2. As shown in FIG.
The range hood 200 includes a filter 203 provided between the suction port 201 and the fan 202. The filter 203 can be rotated by a rotating shaft 204 extending substantially horizontally. A portion below the rotating shaft 204 of the filter 203 is immersed in the cleaning liquid 205 accommodated in the cleaning tank 206. Air including dirt such as oil and dust passes through and adheres to the portion of the filter 203 above the rotating shaft 204. By rotating the filter 203 with the rotating shaft 204, the portion with dirt attached is positioned below the rotating shaft 204 and immersed in the cleaning liquid 205 for cleaning.

特開平3−164639号公報Japanese Patent Laid-Open No. 3-16439 特開平6−137630号公報JP-A-6-137630

このような従来のレンジフードにおいては、ファンの洗浄力を向上させるためファンの回転数が増すとファンと洗浄液との衝突力が増し洗浄液が洗浄タンク機能を兼ね備えた送風用のケーシングの外へ飛散しコンロ上へ滴下する恐れがある、という課題があった。   In such a conventional range hood, in order to improve the cleaning power of the fan, when the number of rotations of the fan increases, the collision force between the fan and the cleaning liquid increases, and the cleaning liquid scatters out of the blower casing having the cleaning tank function. However, there was a problem that there was a risk of dropping on the stove.

そこで本発明は、上記従来の課題を解決するものであり、ファンの洗浄力を向上させるとともに洗浄液がコンロ上へ滴下することを防止することができるレンジフードを提供することを目的としている。   SUMMARY OF THE INVENTION The present invention solves the above-described conventional problems, and an object thereof is to provide a range hood capable of improving the cleaning power of a fan and preventing the cleaning liquid from dripping onto the stove.

そして、この目的を達成するために、本発明は、厨房器具上方に位置するように設けられコンロ上の空気を吸い込む吸込口と吸い込まれた前記空気を排出する排出口とを有するフードと、前記フード内にファンと電動機と、前記ファンの円周上に金属製のフィルターと、前記フィルターが洗浄液に浸漬されるよう洗浄タンク機能を兼ね備えた送風用のケーシングを備え、前記ファンの吸込口に前記洗浄液の飛散を防止する蓋を設けることとしたものであり、これにより所期の目的を達成するものである。   In order to achieve this object, the present invention provides a hood having a suction port for sucking air on a stove, which is provided above a kitchen appliance, and a discharge port for discharging the sucked air, A fan and an electric motor in the hood, a metal filter on the circumference of the fan, and a blower casing having a cleaning tank function so that the filter is immersed in the cleaning liquid, the suction port of the fan A lid that prevents the cleaning liquid from splashing is provided, thereby achieving the intended purpose.

本発明によれば、厨房器具上方に位置するように設けられコンロ上の空気を吸い込む吸込口と吸い込まれた前記空気を排出する排出口とを有するフードと、前記フード内にファンと電動機と、前記ファンの円周上に金属製のフィルターと、前記フィルターが洗浄液に浸漬されるよう洗浄タンク機能を備え、前記ファンの吸込口に前記洗浄液の飛散を防止する蓋を設ける、という構成にしたことにより、洗浄液が蓋に当たって洗浄タンク機能を兼ね備えた送風用のケーシングに戻されることとなるので、ファンの洗浄力を向上させるとともに洗浄液がコンロ上へ滴下することを防止することができる、という効果を得ることができる。   According to the present invention, a hood having a suction port that is provided so as to be positioned above the kitchen appliance and sucks air on a stove and a discharge port that discharges the sucked air, a fan and an electric motor in the hood, A metal filter on the circumference of the fan, a cleaning tank function so that the filter is immersed in the cleaning liquid, and a cover for preventing the cleaning liquid from scattering is provided at the fan inlet. Thus, the cleaning liquid hits the lid and is returned to the blowing casing having a cleaning tank function, so that the cleaning power of the fan can be improved and the cleaning liquid can be prevented from dripping onto the stove. Can be obtained.

本発明の実施の形態1におけるレンジフードを示す側面構成図Side surface block diagram which shows the range hood in Embodiment 1 of this invention 同レンジフードの蓋の開閉状態を示す詳細図Detailed view showing the open / closed state of the lid of the same range hood 従来のレンジフードを示す側面断面図Side sectional view showing a conventional range hood 同レンジフードを示す側面断面図Side sectional view showing the same range hood

本発明の請求項1記載のレンジフードは、厨房器具上方に位置するように設けられコンロ上の空気を吸い込む吸込口と吸い込まれた前記空気を排出する排出口とを有するフードと、前記フード内にファンと電動機と、前記ファンの円周上に金属製のフィルターと、前記フィルターが洗浄液に浸漬されるよう洗浄タンク機能を兼ね備えた送風用のケーシングを備え、前記ファンの吸込口に前記洗浄液の飛散を防止する蓋を設ける、という構成を有する。これにより、洗浄液が蓋に当たってケーシングに戻されることとなるので、ファンの洗浄力を向上させるとともに洗浄液がコンロ上へ滴下することを防止することができる、という効果を奏する。   A range hood according to claim 1 of the present invention is a hood provided so as to be positioned above a kitchen appliance and having a suction port for sucking air on a stove and a discharge port for discharging the sucked air, A fan, an electric motor, a metal filter on the circumference of the fan, and a blower casing that also has a cleaning tank function so that the filter is immersed in the cleaning liquid. It has a configuration in which a lid for preventing scattering is provided. As a result, the cleaning liquid hits the lid and is returned to the casing, so that the cleaning power of the fan can be improved and the cleaning liquid can be prevented from dripping onto the stove.

また、蓋は、吸込口の外周に複数の開閉板を設けた、という構成にしてもよい。これにより、1枚の占有スペースが小さい複数の開閉板を回転させて吸込口を塞ぐこととなるので、蓋の保管するスペースを削減することができる、という効果を奏する。   Further, the lid may be configured such that a plurality of opening / closing plates are provided on the outer periphery of the suction port. As a result, a plurality of opening / closing plates having a small occupied space are rotated to close the suction port, so that the space for storing the lid can be reduced.

以下、本発明の実施の形態について図面を参照しながら説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(実施の形態1)
図1に示すように、本実施の形態1では、ガスコンロやIHコンロ等の厨房器具(図示せず)の上方に、厨房器具から発生する油煙や周囲に浮遊する埃等を捕集する方形状の整流板9の周囲に吸込口1を設けたフード2を壁面11にねじ等で設置し、フード2の天面には屋外と連通したダクト3を介して連通する排出口4を設け、フード2の内部には排出口4の付近に設けた制御ができるDC用のモーターである電動機12の回転軸(図示せず)(通称シャフトと呼ばれる)に、円周面上に金属製(塗装した鉄やアルミなど)の油捕集機構部5を設けた例えばシロッコファンである羽根車6を回転自在に設置し、そして、羽根車6を包括した洗浄タンク機能を兼ね備えた送風用のケーシング7をも配設し、この羽根車6を介し吸込口1と排出口4を結ぶ通風路8を形成している。
(Embodiment 1)
As shown in FIG. 1, in the first embodiment, a square shape that collects oil smoke generated from the kitchen appliance, dust floating in the surroundings, etc. above a kitchen appliance (not shown) such as a gas stove or IH cooker. A hood 2 provided with a suction port 1 around the current plate 9 is installed on a wall surface 11 with screws or the like, and a discharge port 4 is provided on the top surface of the hood 2 through a duct 3 communicating with the outside. 2 is made of metal (painted) on a circumferential surface of a rotating shaft (not shown) (commonly referred to as a shaft) of an electric motor 12 which is a DC motor that can be controlled in the vicinity of the discharge port 4. An impeller 6 that is, for example, a sirocco fan provided with an oil collecting mechanism 5 (such as iron or aluminum) is rotatably installed, and a blower casing 7 having a cleaning tank function including the impeller 6 is also provided. Is also arranged, and the suction port 1 and the discharge through this impeller 6 Forming a ventilation passage 8 connecting the 4.

また、羽根車6の吸込口13に通風路8の風の流れを遮断する開閉自在の蓋14を設ける。   In addition, an openable / closable lid 14 is provided at the suction port 13 of the impeller 6 to block the flow of wind in the ventilation path 8.

上記構成において、フライパンやなべ等の厨房器具(図示せず)によって調理するとほぼ同時に電動機12をONにすると通電され回転軸を介して羽根車6が回転を開始する。
そして、前記厨房器具からの油煙や周囲の埃等は、吸込口1から吸込まれ整流板9に接触して回り込みフード2内を通過して羽根車6に向かい、油捕集機構部5にて捕集される。
そして、油捕集機構部5の洗浄を行う時は、吸込口13を蓋14で閉めて通風路8の風の流れを遮断する。
In the above configuration, when cooking is performed using a kitchen appliance (not shown) such as a frying pan or a pan, the motor 12 is energized when the electric motor 12 is turned on almost simultaneously, and the impeller 6 starts rotating via the rotating shaft.
And the oil smoke from the kitchen appliances and the surrounding dust are sucked in from the suction port 1, come into contact with the rectifying plate 9, pass through the wrap-around hood 2, travel to the impeller 6, and are collected by the oil collecting mechanism 5. It is collected.
And when washing | cleaning the oil collection mechanism part 5, the suction inlet 13 is closed with the lid | cover 14, and the flow of the wind of the ventilation path 8 is interrupted | blocked.

そして、洗浄タンク機能を兼ね備えた送風用のケーシング7の内部に洗浄液10を注水して貯水させ、油捕集機構部5を浸漬させてから油捕集機構部5を回転させて洗浄液10と衝突させる。   Then, the cleaning liquid 10 is poured into the air blowing casing 7 having a cleaning tank function to store the water, the oil collecting mechanism 5 is immersed, and then the oil collecting mechanism 5 is rotated to collide with the cleaning liquid 10. Let

このような構成により、油捕集機構部5の回転数を増して油捕集機構部5と洗浄液10との衝突力を増して洗浄液が飛散し始めても、吸込口1へ通じる通風路8は蓋14により遮断されている、すなわち、洗浄液10が蓋14に当たって洗浄タンク機能を兼ね備えた送風用のケーシング7に戻されるため、洗浄液10がケーシング7の外へ飛散し吸込口1を通過し結果コンロ上へ滴下することを防止することができる。   With such a configuration, even if the rotational speed of the oil collecting mechanism 5 is increased to increase the collision force between the oil collecting mechanism 5 and the cleaning liquid 10 and the cleaning liquid starts to scatter, the ventilation path 8 leading to the suction port 1 is Since the cleaning liquid 10 hits the lid 14 and is returned to the blowing casing 7 having a cleaning tank function, the cleaning liquid 10 scatters out of the casing 7 and passes through the suction port 1 as a result. It is possible to prevent dripping upward.

また、蓋14の構成としては、図2に示すように、羽根車6の吸込口13の外周に1枚の例えば10〜20%程度の占有スペースである小さい複数(ここでは8枚で記載)の開閉板15を設ける。   As shown in FIG. 2, the lid 14 has a small plurality (e.g., 8 here) of occupied space of, for example, about 10 to 20% on the outer periphery of the suction port 13 of the impeller 6. The opening / closing plate 15 is provided.

そして、複数の開閉板15が同時に吸込口13の中心に向かって回転して、厨房器具から発生する油煙や周囲に浮遊する埃等が吸い込まれる吸込口13の開口面積を変動させる。   Then, the plurality of opening / closing plates 15 are simultaneously rotated toward the center of the suction port 13 to vary the opening area of the suction port 13 into which oily smoke generated from the kitchen appliances, dust floating in the surroundings, and the like are sucked.

このような構成により、蓋14が開いている状態では複数の開閉板15が羽根車6の吸込口13の外周に収められているため、蓋14を保管するスペースを削減することができる。   With such a configuration, since the plurality of opening / closing plates 15 are housed on the outer periphery of the suction port 13 of the impeller 6 when the lid 14 is open, the space for storing the lid 14 can be reduced.

本発明にかかるレンジフードは、ファンの洗浄力を向上させるとともに洗浄液がコンロ上へ滴下することを防止することができることを可能とするものであるので、汚れを捕集する換気装置等にも適用することができる。   The range hood according to the present invention is capable of improving the cleaning power of the fan and preventing the cleaning liquid from dripping onto the stove, and is therefore applicable to a ventilation device or the like that collects dirt. can do.

1 吸込口
2 フード
3 ダクト
4 排出口
5 油捕集機構部
6 羽根車
7 ケーシング
8 通風路
9 整流板
10 洗浄液
11 壁面
12 電動機
13 吸込口
14 蓋
15 開閉板
DESCRIPTION OF SYMBOLS 1 Suction port 2 Hood 3 Duct 4 Discharge port 5 Oil collecting mechanism part 6 Impeller 7 Casing 8 Ventilation path 9 Current plate 10 Cleaning liquid 11 Wall surface 12 Electric motor 13 Suction port 14 Lid 15 Opening / closing plate

Claims (2)

厨房器具上方に位置するように設けられコンロ上の空気を吸い込む吸込口と吸い込まれた前記空気を排出する排出口とを有するフードと、前記フード内にファンと電動機と、前記ファンの円周上に金属製のフィルターと、前記フィルターが洗浄液に浸漬されるよう洗浄タンク機能を兼ね備えた送風用のケーシングを備え、前記ファンの吸込口に前記洗浄液の飛散を防止する蓋を設けることを特徴とするレンジフード。 A hood provided above the kitchen appliance and having a suction port for sucking air on a stove, a discharge port for discharging the sucked air, a fan, an electric motor in the hood, and a circumference of the fan A metal filter and a blower casing having a function of a cleaning tank so that the filter is immersed in the cleaning liquid, and a lid for preventing the cleaning liquid from scattering is provided at the suction port of the fan. Range food. 蓋は、吸込口の外周に複数の開閉板を設けたことを特徴とする請求項1に記載のレンジフード。 The range hood according to claim 1, wherein the lid is provided with a plurality of opening and closing plates on the outer periphery of the suction port.
JP2014193275A 2014-09-24 2014-09-24 Range food Active JP6535875B2 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107504532A (en) * 2017-08-09 2017-12-22 广东美的厨房电器制造有限公司 Range hood
CN107763698A (en) * 2017-11-23 2018-03-06 广东环境保护工程职业学院 A kind of city gather house oil smoke recovery system
CN110220232A (en) * 2019-07-17 2019-09-10 宁波奥克斯电气股份有限公司 A kind of control method and range hood of range hood wind speed gear

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Publication number Priority date Publication date Assignee Title
JPS648150U (en) * 1987-07-01 1989-01-18
JPH03108514U (en) * 1990-02-23 1991-11-07
JP2000153242A (en) * 1998-11-19 2000-06-06 Fuji Kogyo Kk Range hood with washer
JP2000154926A (en) * 1998-11-18 2000-06-06 Fuji Kogyo Kk Range hood
US20060199523A1 (en) * 2005-02-16 2006-09-07 Geoffrey Matthews Ventilation device
JP2014077622A (en) * 2012-09-24 2014-05-01 Panasonic Corp Range hood
JP2014173828A (en) * 2013-03-13 2014-09-22 Panasonic Corp Range hood with cleaning function

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS648150U (en) * 1987-07-01 1989-01-18
JPH03108514U (en) * 1990-02-23 1991-11-07
JP2000154926A (en) * 1998-11-18 2000-06-06 Fuji Kogyo Kk Range hood
JP2000153242A (en) * 1998-11-19 2000-06-06 Fuji Kogyo Kk Range hood with washer
US20060199523A1 (en) * 2005-02-16 2006-09-07 Geoffrey Matthews Ventilation device
JP2014077622A (en) * 2012-09-24 2014-05-01 Panasonic Corp Range hood
JP2014173828A (en) * 2013-03-13 2014-09-22 Panasonic Corp Range hood with cleaning function

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107504532A (en) * 2017-08-09 2017-12-22 广东美的厨房电器制造有限公司 Range hood
CN107504532B (en) * 2017-08-09 2024-03-26 广东美的厨房电器制造有限公司 Fume exhaust fan
CN107763698A (en) * 2017-11-23 2018-03-06 广东环境保护工程职业学院 A kind of city gather house oil smoke recovery system
CN107763698B (en) * 2017-11-23 2023-12-26 广东环境保护工程职业学院 Urban integrated residence oil smoke recovery system
CN110220232A (en) * 2019-07-17 2019-09-10 宁波奥克斯电气股份有限公司 A kind of control method and range hood of range hood wind speed gear
CN110220232B (en) * 2019-07-17 2020-11-06 宁波奥克斯电气股份有限公司 Control method for wind speed gear of range hood and range hood

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