JPH0347159Y2 - - Google Patents

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Publication number
JPH0347159Y2
JPH0347159Y2 JP6693487U JP6693487U JPH0347159Y2 JP H0347159 Y2 JPH0347159 Y2 JP H0347159Y2 JP 6693487 U JP6693487 U JP 6693487U JP 6693487 U JP6693487 U JP 6693487U JP H0347159 Y2 JPH0347159 Y2 JP H0347159Y2
Authority
JP
Japan
Prior art keywords
air
hood
front plate
hollow
side plates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP6693487U
Other languages
Japanese (ja)
Other versions
JPS63175743U (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6693487U priority Critical patent/JPH0347159Y2/ja
Publication of JPS63175743U publication Critical patent/JPS63175743U/ja
Application granted granted Critical
Publication of JPH0347159Y2 publication Critical patent/JPH0347159Y2/ja
Expired legal-status Critical Current

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  • Ventilation (AREA)

Description

【考案の詳細な説明】 (産業上の利用分野) 本考案は台所のガスレンジ、或いは電気レンジ
等の上方に取付けて使用されるレンジフードに関
する。
[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a range hood that is installed above a kitchen gas range, electric range, or the like.

(従来の技術) 従来のこの種レンジフードは捕集効果を高める
ためにフード本体の前面に取付けられる前板を傾
斜状に取付けてレンジフードの下面開口部の面積
を広くするなどの工夫がされている。しかしなが
ら、調理台より発生した油煙、臭気等は拡散し効
果的に捕集されないのが実状である。
(Prior art) Conventional range hoods of this type have been designed to increase the collection effect by attaching the front plate attached to the front of the hood body in an inclined manner to widen the area of the bottom opening of the range hood. ing. However, the reality is that oily smoke, odors, etc. generated from the cooking table are diffused and cannot be effectively collected.

(考案の目的) 本考案は上述した如き従来の事情に鑑み、レン
ジより発生する油煙、臭気等拡散流を防止して効
果的に補集することが出来るレンジフードを提供
することにある。
(Purpose of the invention) In view of the conventional circumstances as described above, an object of the present invention is to provide a range hood that can prevent and effectively collect oil smoke, odor, etc. generated from a range.

(考案の構成) 上記目的を達成するために本考案が講じた技術
的手段は、送風機ユニツト又は換気扇を内部に装
備するフード本体の前面開口部に前板を開閉又は
着脱可能に取付け、そのフード本体の周側壁及び
前板の少なくとも下部を中空構造となしてその下
端面にエアーカーテン用空気の吐出口を開設する
と共に、左右側板と前板の接合面に夫々連通状と
なる連絡口を開設し、更にフード本体又は前板の
中空構造部分に強制給気又は自然給気によつてエ
アーカーテン用空気を供給自在とする。
(Structure of the invention) The technical means taken by the invention to achieve the above object is to attach a front plate to the front opening of a hood body equipped with a blower unit or a ventilation fan inside so that the front plate can be opened and closed or to be attached and removed. At least the lower part of the peripheral side wall and front plate of the main body is formed into a hollow structure, and an air discharge port for the air curtain is provided at the lower end surface of the hollow structure, and communication ports are provided at the joining surfaces of the left and right side plates and the front plate, respectively. Furthermore, air for the air curtain can be freely supplied to the hollow structural portion of the hood body or front plate by forced air supply or natural air supply.

本案のレンジフードはフード本体内に、フア
ン、モータ、ケーシング等で構成した送風機ユニ
ツトを設置固定した形態、或いは壁面等に取付け
られた換気扇を被うように取付けられる換気扇フ
ードの何れの形態でも良いものである。
The range hood of the present invention may have either a form in which a blower unit consisting of a fan, a motor, a casing, etc. is installed and fixed inside the hood body, or a ventilation fan hood that is attached to cover a ventilation fan attached to a wall surface, etc. It is something.

又、フード本体における周側壁の中空構造部分
は少なくとも左右側板とし、レンジフードが室の
中間に配置されるようなタイプにあつては左右側
板及び背板を中空として夫々下端面に吐出口を開
設する。
In addition, the hollow structural part of the circumferential wall of the hood body should be at least the left and right side plates, and if the range hood is placed in the middle of the room, the left and right side plates and the back plate should be hollow and a discharge port should be provided at the lower end surface of each. do.

エアーカーテン用空気の供給手段として強制給
気は、フード本体内に専用送風機を内蔵してフー
ド内に吸引した汚染空気をエアーカーテン用空気
として吐出する形態、或いは室内の空気を専用送
風機で供給する形態、又は給気ダクトを装備した
レンジフードの場合は該給気ダクト内に送風機を
内蔵する形態、自然給気は給気ダクトを介して外
気を室内外の圧力差で給気する形態等が挙げられ
る。
Forced air supply as a means of supplying air for air curtains includes a form in which a dedicated blower is built into the hood body and the contaminated air sucked into the hood is discharged as air for the air curtain, or indoor air is supplied by a dedicated blower. In the case of a range hood equipped with an air supply duct, a blower is built into the air supply duct, and in the case of a natural air supply, outside air is supplied through the air supply duct based on the pressure difference between indoor and outdoor air. Can be mentioned.

(作 用) 上記構成によれば、強制給気又は自然給気手段
でフード本体の周側壁(左右側板、背板)の中空
構造部分に供給された空気は連絡口を介して前板
の中空構造部分にも供給され、それによつてレン
ジフードを形成する四周壁又は背板を除いた三周
壁の下端面の吐出口より空気が吐出されてエアー
カーテンを形成し、レンジより発生した油煙等が
拡散流するのを防止する。
(Function) According to the above configuration, air supplied to the hollow structural parts of the peripheral side walls (left and right side plates, back plate) of the hood body by forced air supply or natural air supply means is supplied to the hollow structure of the front panel through the communication port. Air is also supplied to the structural parts, and air is discharged from the lower end face of the four peripheral walls or three peripheral walls excluding the back plate forming the range hood, forming an air curtain, and removing oil smoke etc. generated from the range. Prevents diffusion.

(実施例) 以下、本考案の実施例を図面に基づき説明す
る。
(Example) Hereinafter, an example of the present invention will be described based on the drawings.

図面はフード本体内にエアーカーテン用空気の
供給手段である専用送風機を装備したレンジフー
ドを示し、図中1はフード本体、2はフード本体
1の前面開口部を被蓋する前板、3は送風機ユニ
ツトである。
The drawing shows a range hood equipped with a dedicated blower that is a means of supplying air for the air curtain inside the hood body. In the figure, 1 is the hood body, 2 is a front plate that covers the front opening of the hood body 1, and 3 is a It is a blower unit.

フード本体1は左右側板1a,1b背板1c及
び上面板1dによつて前板及び下面が開口した深
形の箱状に形成され、内部に送風機ユニツト3が
設置されると共に、その送風機ユニツト3の吸込
口前方位置にフイルタ4が傾斜状に取付けられて
いる。
The hood main body 1 is formed into a deep box shape with an open front and lower surface by left and right side plates 1a, 1b, a back plate 1c, and a top plate 1d, and a blower unit 3 is installed inside. A filter 4 is installed in an inclined manner at a position in front of the suction port.

又、上記フード本体1における左右側板1a,
1bの内側下半部には内板5が所定間隔をおいて
固着されて中空構造とされ、その中空部aの上方
にエアーカーテン用空気の送風機6が取付けら
れ、左右側板1a,1bの下端面、即ち中空部a
の下端面にはエアーカーテン用空気の吐出口7が
所定間隔をおいて複数個開穿されている。
Moreover, the left and right side plates 1a of the hood main body 1,
An inner plate 5 is fixed at a predetermined interval to the lower half of the inner side of 1b to form a hollow structure, and an air blower 6 for air curtain is installed above the hollow part a. End face, i.e. hollow part a
A plurality of air curtain air discharge ports 7 are opened at predetermined intervals in the lower end surface of the air curtain.

尚、中空部aにおける送風機6の取付部分はラ
ツパ状に形成され、送風機6よりの空気が中空部
aに効果的に供給されるようにしてある。
Incidentally, the mounting portion of the blower 6 in the hollow portion a is formed in a truss shape so that air from the blower 6 is effectively supplied to the hollow portion a.

上記フード本体1の前面開口部を被蓋する前板
2は、矩形状の前面板2aとその前面板2aの左
右側部に連結固定される略三角形の側面板2b,
2cとで構成され、そうした前板2はフード本体
1における上面板1dの前端に係合し、且つ左右
側板1a,1bの前側に取付けた止めネジで着脱
自在に取付けられ、それによつて送風機ユニツト
3の取付け、点検及びフイルタ4の交換を前方よ
り手軽に行なうことが出来るようにしてある。
The front plate 2 that covers the front opening of the hood main body 1 includes a rectangular front plate 2a, substantially triangular side plates 2b connected and fixed to the left and right sides of the front plate 2a,
2c, such a front plate 2 engages with the front end of the top plate 1d of the hood body 1, and is removably attached with set screws attached to the front sides of the left and right side plates 1a and 1b. 3, and the filter 4 can be easily installed and inspected from the front.

又、上記前板2における前面板2a及び左右の
側面板2b,2cの内側下半部には内板8が所定
間隔をおいて固着されて中空構造とされ、その中
空部a´の下端面にはエアーカーテン用空気の吐出
口7′が所定間隔をおいて複数個開穿されている。
Further, inner plates 8 are fixed at predetermined intervals to the inner lower halves of the front plate 2a and left and right side plates 2b, 2c of the front plate 2 to form a hollow structure, and the lower end surface of the hollow part a' A plurality of air curtain air discharge ports 7' are opened at predetermined intervals.

更に、前板2における左右の側面板2b,2c
の中空部a′の後端面には連絡口9が開設され、そ
の連絡口9はフード本体1における左右側板1
a,1bの中空部の前端面に開設した連絡口10
と連通状となつて左右側板1a,1bの中空部a
に供給された空気が前板2の中空部a′にも供給さ
れるようにしてある。
Furthermore, the left and right side plates 2b, 2c of the front plate 2
A communication port 9 is provided in the rear end surface of the hollow portion a′, and the communication port 9 is connected to the left and right side plates 1 of the hood body 1.
Communication port 10 opened on the front end face of the hollow part of a and 1b
The hollow part a of the left and right side plates 1a and 1b is in communication with
The air supplied to the front plate 2 is also supplied to the hollow part a' of the front plate 2.

送風機ユニツト3はボリユート曲線を呈したケ
ーシング3aと、そのケーシング3a内に収納し
たフアン3b、及びフアン3bを駆動回転させる
モータ3cとによつて構成され、ケーシング3a
の前面に吸込口が開設され、上側周面には排出口
が開設されてフード本体1の上面板1dに開設し
た通孔を介して排気ダクト11に接続される。図
中、12はフード本体1の上面板1dと天井面と
の間隙に配置される幕板である。
The blower unit 3 is composed of a casing 3a exhibiting a volute curve, a fan 3b housed in the casing 3a, and a motor 3c that drives and rotates the fan 3b.
A suction port is provided on the front surface of the hood, and a discharge port is provided on the upper circumferential surface of the hood body 1, and is connected to the exhaust duct 11 through a through hole provided in the top plate 1d of the hood body 1. In the figure, reference numeral 12 denotes a curtain plate disposed in the gap between the top plate 1d of the hood main body 1 and the ceiling surface.

以上の如き構成により、フード本体1内部の左
右両側に配置した送風機6を駆動すると送風機ユ
ニツト3の作動でフード本体内に吸引された空気
の一部が送風機6によつて左右側板1a,1bの
中空部aに送り込まれる。そして中空部aに送ら
れた空気は中空部aの下端面に開口した吐出口7
より下方に吹き出されると共に、左右の中空部a
の前端面に開設した連絡口10から前板2におけ
る中空部a′の後端面に開設した連絡口9を介して
前板2の中空部a′と送り込まれ、その中空部a′の
下端面に開口した吐出口7′より吹き出される。
従つて、壁面等に取付けられたレンジフードの三
面、所謂左右側壁、前板の夫々下端面から空気が
下方に吹き出されてエアーカーテンを形成し、調
理台から発生する油煙、臭気等を包み込んでレン
ジフードの外方へ漏れ流れるのを阻止し、効果的
に捕集吸引される。
With the above configuration, when the blowers 6 disposed on both the left and right sides inside the hood main body 1 are driven, a part of the air sucked into the hood main body by the operation of the blower unit 3 is transferred to the left and right side plates 1a, 1b by the blowers 6. It is sent into the hollow part a. The air sent to the hollow part a is discharged through a discharge port 7 opened at the lower end surface of the hollow part a.
The air is blown out further downward, and the left and right hollow parts a
is fed into the hollow part a' of the front plate 2 from a communication port 10 opened in the front end face of the front plate 2 through a communication port 9 opened in the rear end face of the hollow part a' of the front plate 2, and the lower end face of the hollow part a' It is blown out from the discharge port 7' which is opened to the side.
Therefore, air is blown downward from the three sides of a range hood attached to a wall, the so-called left and right side walls, and the lower end of the front plate, forming an air curtain that envelops oil smoke, odors, etc. generated from the cooking table. It prevents leakage from flowing outside the range hood and is effectively collected and suctioned.

(考案の効果) 本考案のレンジフードは以上詳述したように、
フード本体の周側壁及び前板の少なくとも下部を
中空構造となしてその下端面にエアーカーテン用
空気の吐出口を開設すると共に、左右側板と前板
の接合面に夫々連通状となる連絡口を開設し、更
にフード本体又は前板の中空構造部分に強制給気
又は自然給気によつてエアーカーテン用空気を供
給自在としたものであるから、レンジフードの周
側壁下端面より空気を吹き出させることによりエ
アーカーテンとなり、調理台より発生する油煙、
臭気等を包み込んで外方へ漏れ流れるのを防止す
ることが出来る。
(Effects of the invention) As detailed above, the range hood of the invention has the following features:
At least the lower part of the peripheral side wall and front plate of the hood main body is formed into a hollow structure, and an air discharge port for the air curtain is provided at the lower end surface of the hollow structure, and a communicating port is provided at the joint surface of the left and right side plates and the front plate, respectively. In addition, air for the air curtain can be freely supplied to the hollow structural part of the hood body or front plate by forced air supply or natural air supply, so air is blown out from the lower end surface of the peripheral side wall of the range hood. This creates an air curtain and prevents oil smoke from being generated from the cooking table.
It can trap odors and prevent them from leaking outward.

依つて、効果的に捕集吸引して排気することが
出来るものである。
Therefore, it is possible to effectively collect, suction, and exhaust the gas.

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

図面は本考案の実施例を示し、第1図は縦断側
面図、第2図は一部切欠正面図、第3図は一部を
切欠して示す分解底面斜視図である。 図中、1……フード本体、2……前板、3……
送風機ユニツト、6……エアーカーテン用空気の
送風機、7,7′……吐出口、9,10……連絡
口、a,a′……中空部。
The drawings show an embodiment of the present invention; FIG. 1 is a longitudinal side view, FIG. 2 is a partially cutaway front view, and FIG. 3 is a partially cutaway bottom perspective view. In the figure, 1... hood body, 2... front plate, 3...
Blower unit, 6...Air curtain air blower, 7, 7'...Discharge port, 9, 10...Connection port, a, a'...Hollow part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 送風機ユニツト又は換気扇を内部に装備するフ
ード本体の前面開口部に前板を開閉又は着脱可能
に取付けたレンジフードであつて、フード本体の
周側壁及び前板の少なくとも下部を中空構造とな
してその下端面にエアーカーテン用空気の吐出口
を開設すると共に、左右側板と前板の接合面に
夫々連通状となる連絡口を開設し、更にフード本
体又は前板の中空構造部分に強制給気又は自然給
気によつてエアーカーテン用空気を供給自在とし
たレンジフード。
A range hood with a front plate attached to the front opening of the hood body equipped with a blower unit or ventilation fan inside so that the front plate can be opened and closed or attached and removed, and where the peripheral side wall of the hood body and at least the lower part of the front plate have a hollow structure. An air outlet for the air curtain is provided on the lower end surface, and communication ports are provided on the joining surfaces of the left and right side panels and the front panel, respectively, and forced air supply or A range hood that can freely supply air for the air curtain using natural air supply.
JP6693487U 1987-05-02 1987-05-02 Expired JPH0347159Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6693487U JPH0347159Y2 (en) 1987-05-02 1987-05-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6693487U JPH0347159Y2 (en) 1987-05-02 1987-05-02

Publications (2)

Publication Number Publication Date
JPS63175743U JPS63175743U (en) 1988-11-15
JPH0347159Y2 true JPH0347159Y2 (en) 1991-10-07

Family

ID=30905388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6693487U Expired JPH0347159Y2 (en) 1987-05-02 1987-05-02

Country Status (1)

Country Link
JP (1) JPH0347159Y2 (en)

Also Published As

Publication number Publication date
JPS63175743U (en) 1988-11-15

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