JP2018105526A5 - - Google Patents
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- JP2018105526A5 JP2018105526A5 JP2016250341A JP2016250341A JP2018105526A5 JP 2018105526 A5 JP2018105526 A5 JP 2018105526A5 JP 2016250341 A JP2016250341 A JP 2016250341A JP 2016250341 A JP2016250341 A JP 2016250341A JP 2018105526 A5 JP2018105526 A5 JP 2018105526A5
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- JP
- Japan
- Prior art keywords
- annular filter
- range hood
- centrifugal fan
- folded portion
- air
- 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.)
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- 239000000779 smoke Substances 0.000 claims description 11
- 230000002093 peripheral Effects 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 239000006233 lamp black Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Description
そしてこの目的を達成するために本発明に係るレンジフードは、油煙空気の排出のために設置されるレンジフードであって、レンジフードは、油煙空気を吸い込む吸込口と、排気ダクトに接続する排出口と、内部に送風手段とを備え、送風手段は、ケーシング内に複数のブレードを有する遠心ファンと、遠心ファンに接続する電動機とを備え、ケーシングは、油煙空気が流入する流入口に形成されたオリフィスを備え、遠心ファンの内部には、複数の環状フィルタが積層されて形成された油捕集部を備え、前記環状フィルタは、環状
フィルタの内周側端縁において折曲した折り返し部を備えることを特徴とするものであり、これにより所期の目的を達成するものである。
The range hood according to the present invention in order to achieve this object, a range hood installed for discharge of fume air, Les Njifudo connects a suction port for sucking oil smoke air, the exhaust duct discharge comprising an outlet, and a blower unit inside, feed air means includes a centrifugal fan having a plurality of blades in a casing, an electric motor to be connected to the centrifugal fan, Ke pacing is an inlet of lampblack air flows an orifice formed in a, inside the centrifugal fan, comprising an oil collecting portion in which a plurality of annular filter is formed by stacking, the cyclic filter is bent at the inner peripheral side end edge of the annular filter the folded portion is than also characterized in that it comprises, thereby is to achieve the intended purpose.
本発明によれば、油煙空気の排出のために設置されるレンジフードであって、レンジフードは、油煙空気を吸い込む吸込口と、排気ダクトに接続する排出口と、内部に送風手段とを備え、送風手段は、ケーシング内に複数のブレードを有する遠心ファンと、遠心ファンに接続する電動機とを備え、ケーシングは、油煙空気が流入する流入口に形成されたオリフィスを備えと、遠心ファンの内部には、複数の環状フィルタが積層されて形成された油捕集部を備え、環状フィルタは、環状フィルタの内周側端縁において折曲した折り返し部を備えた構成において、折り返し部により板金部材である環状フィルタの剛性が向上することで環状フィルタの形状維持がなされ易くなり、ファンと共に回転する環状フィルタの回転運動における安定性が向上し、騒音や振動の発生がしにくくなるという効果を有する。 According to the present invention, there is provided a range hood installed for discharging oil smoke air, wherein the range hood includes a suction port for sucking oil smoke air, an exhaust port connected to an exhaust duct, and a blowing means inside. , the blowing means includes a centrifugal fan having a plurality of blades in a casing, an electric motor to be connected to the centrifugal fan, the casing and provided with an orifice lampblack air is formed in the inlet to flow, the interior of the centrifugal fan in comprises an oil collecting portion in which a plurality of annular filter is formed by laminating the annular filter, in a configuration having a folded portion which is folded in the inner edge of the annular filter sheet metal member by the folding unit By improving the rigidity of the annular filter, the shape of the annular filter can be easily maintained, and the stability of the rotational movement of the annular filter rotating together with the fan is improved. And has the advantage that it is difficult to the generation of noise and vibration.
本発明に係るレンジフードは、油煙空気を吸い込む吸込口と、排気ダクトに接続する排出口と内部に送風手段とを備え、送風手段は、ケーシング内に複数のブレードを有する遠心ファンと、遠心ファンに接続する電動機とを備え、ケーシングは油煙空気が流入する流入口にオリフィスと、遠心ファンの内部には複数の環状フィルタが積層されて形成された油捕集部とを備え、環状フィルタの内周側端縁において折曲した折り返し部を備えることを特徴とするものである。 A range hood according to the present invention includes a suction port for sucking oil smoke air, a discharge port connected to an exhaust duct, and a blower inside the blower, the blower includes a centrifugal fan having a plurality of blades in a casing, and a centrifugal fan. The casing has an orifice at the inflow port through which oil smoke air flows in, and an oil collecting portion formed by stacking a plurality of annular filters inside the centrifugal fan. The present invention is characterized in that a folded portion is provided at a peripheral edge.
本発明に係るレンジフードは、環状フィルタの折り返し部が、流入口側に折曲した構成を特徴としている。この構成によって、送風手段によって吸込まれた油煙空気が、環状フィルタの内周側端縁の折り返し部によって誘導され環状フィルタの表面に沿うように送風されることで、油煙空気と環状フィルタとの接触面が増加し、油の捕集性を向上させることができるとともに、ブレードの回転軸方向で流入口側と電動機側とで流れる油煙空気の流量の偏りが均一化され易くなることでブレード全体の仕事効率が向上し排気性能が向上するという効果を有する。 Range hood according to the present invention, the folded portion of the annular filter is characterized configuration that is bent to the inlet side. With this configuration, the oil smoke air sucked in by the air blowing means is guided by the folded portion of the inner peripheral edge of the annular filter and is blown along the surface of the annular filter, so that the oil smoke air contacts the annular filter. The surface of the blade increases the oil collecting performance, and the unevenness of the flow rate of the oil smoke air flowing between the inlet side and the electric motor side in the direction of the rotation axis of the blade is easily uniformized, so that the entire blade is improved. This has the effect of improving work efficiency and improving exhaust performance.
また、本発明に係るレンジフードは、油捕集部は、複数の環状フィルタが電動機の回転
軸方向に積層されたものであって、折り返し部は、環状フィルタの内周側において断面が円弧状の絞り部で形成されることを特徴とするものである。これにより、送風手段によって吸込まれた油煙空気が、環状フィルタの内周側端縁の折り返し部の絞り部によって誘導され環状フィルタの表面に沿うように送風されることで、円滑に送風を行える効果を備える。
Further, in the range hood according to the present invention, the oil collecting portion has a structure in which a plurality of annular filters are stacked in the direction of the rotation axis of the electric motor, and the folded portion has an arc-shaped cross section on the inner peripheral side of the annular filter. Are formed at the narrowed portions. Thereby, the oil smoke air sucked in by the air blowing means is guided by the narrowed portion of the folded portion of the inner peripheral edge of the annular filter and is blown along the surface of the annular filter, so that the air can be smoothly blown. Is provided.
本発明に係るレンジフードは、騒音および振動の発生を抑制し、油捕集性能および排気性能の向上に寄与するものであり、油捕集機能を備えた換気扇として有用である。 Range hood according to the present invention can suppress the generation of noise and vibration, which contributes to the upper direction of the oil collecting performance and exhaust performance, it is useful as ventilators with an oil collecting function.
Claims (3)
前記レンジフードは、前記油煙空気を吸い込む吸込口と、排気ダクトに接続する排出口と、内部に送風手段とを備え、
前記送風手段は、ケーシング内に複数のブレードを有する遠心ファンと、前記遠心ファンに接続する電動機とを備え、
前記ケーシングは、前記油煙空気が流入する流入口に形成されたオリフィスを備えと、前記遠心ファンの内部には、複数の環状フィルタが積層されて形成された油捕集部とを備え、
前記環状フィルタは、前記環状フィルタの内周側端縁において折曲した折り返し部を備えることを特徴とするレンジフード。 A range hood installed for discharging oil smoke air,
Before SL range hood is provided with a suction port for sucking the oily smoke air, an outlet connected to an exhaust duct, and a blower means therein,
Before SL blowing means includes a centrifugal fan having a plurality of blades in a casing, an electric motor to be connected to the centrifugal fan,
Before SL casing and provided with an orifice the lampblack air is formed in the inlet port for flowing in the interior of the centrifugal fan, and an oil collecting portion in which a plurality of annular filter is formed by stacking,
The range hood , wherein the annular filter includes a folded portion bent at an inner peripheral edge of the annular filter.
前記折り返し部は、前記環状フィルタの内周側において断面が円弧状の絞り部で形成されることを特徴とする請求項2に記載のレンジフード。 Before Symbol oil collecting unit, there is a plurality of said annular filter is laminated in the rotation axis direction of the electric motor,
Before SL folded portion, range hood of claim 2, cross the inner circumferential side of the annular filter, characterized in that it is formed by an arc-shaped diaphragm portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016250341A JP6850962B2 (en) | 2016-12-26 | 2016-12-26 | Range food |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016250341A JP6850962B2 (en) | 2016-12-26 | 2016-12-26 | Range food |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018105526A JP2018105526A (en) | 2018-07-05 |
JP2018105526A5 true JP2018105526A5 (en) | 2019-12-26 |
JP6850962B2 JP6850962B2 (en) | 2021-03-31 |
Family
ID=62787726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016250341A Active JP6850962B2 (en) | 2016-12-26 | 2016-12-26 | Range food |
Country Status (1)
Country | Link |
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JP (1) | JP6850962B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110608488A (en) * | 2019-10-09 | 2019-12-24 | 苏州敬天爱人环境科技有限公司 | Graphite alkene air environmental protection filter equipment |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5339310U (en) * | 1976-09-09 | 1978-04-06 | ||
JPS61190199A (en) * | 1985-02-18 | 1986-08-23 | Hachiro Takada | Filter |
JPH0244629U (en) * | 1988-09-19 | 1990-03-27 | ||
US6099608A (en) * | 1998-07-30 | 2000-08-08 | 3M Innovative Properties Company | Rotating filtration cartridge and blower for HVAC applications |
CN2580173Y (en) * | 2002-08-21 | 2003-10-15 | 聂洪勇 | Fume exhaust centrafugal wind impeller |
JP2011050876A (en) * | 2009-09-02 | 2011-03-17 | Fuji Heavy Ind Ltd | Mist collector |
JP2013044470A (en) * | 2011-08-24 | 2013-03-04 | Panasonic Corp | Range hood |
JP5891346B2 (en) * | 2011-08-24 | 2016-03-23 | パナソニックIpマネジメント株式会社 | Range food |
JP5899417B2 (en) * | 2012-01-19 | 2016-04-06 | パナソニックIpマネジメント株式会社 | Range food |
JP6145633B2 (en) * | 2012-09-24 | 2017-06-14 | パナソニックIpマネジメント株式会社 | Range food |
JP6322802B2 (en) * | 2013-03-13 | 2018-05-16 | パナソニックIpマネジメント株式会社 | Range hood with cleaning function |
JP6214374B2 (en) * | 2013-12-12 | 2017-10-18 | 富士工業株式会社 | Range food |
JP6609794B2 (en) * | 2016-01-15 | 2019-11-27 | パナソニックIpマネジメント株式会社 | Range food |
-
2016
- 2016-12-26 JP JP2016250341A patent/JP6850962B2/en active Active
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