CN103375829A - Vortex air flow type range hood - Google Patents
Vortex air flow type range hood Download PDFInfo
- Publication number
- CN103375829A CN103375829A CN 201210111778 CN201210111778A CN103375829A CN 103375829 A CN103375829 A CN 103375829A CN 201210111778 CN201210111778 CN 201210111778 CN 201210111778 A CN201210111778 A CN 201210111778A CN 103375829 A CN103375829 A CN 103375829A
- Authority
- CN
- China
- Prior art keywords
- range hood
- hood
- motor
- belt pulley
- air flow
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a vortex air flow type range hood. The vortex air flow type range hood comprises a main shell, a smoke exhaust hood, a mesh cover, a motor, a belt wheel, a gas exhaust roller, a bearing seat with a bearing, a transmission belt, an oil separation plate, a conical fan hood and blades. By the adoption of a fan system which consists of the vertical gas exhaust roller and the conical fan hood, a gas exhaust flue of the range hood is not blocked by any object and becomes quite smoothened, and the air rotation area of the conical fan hood of the vortex air flow type range hood is larger than that of a conventional range hood; and air driven by the blades, at a certain angle, on the conical fan hood locally forms a strong vortex air flow which quickly rises, so that the range hood is large in suction force and good in effect.
Description
Technical field
The present invention relates to a kind of range hood device.
Background technology
Mostly the structure that range hood on the market adopts is that the roller blower accumbency is on flue, produce air-flow upwards by motor-driven, its place, position has affected certain flue gas circulation, the long-term fan blade that uses will seriously amass oil, impeller will lose dynamic balancing gradually, thereby cause that fan efficiency is low, big energy-consuming, noise is large, the life-span is short, and unpick and wash trouble.
The present invention is directed to the existing the problems referred to above of existing range hood, the blower fan system that provides a kind of vertical exhaust cylinder and taper fan cover to form, without hindrance flue also can produce the strongly eddy airstream of rising, and it is low to consume energy, and suction is larger and unpick and wash convenient range hood.
Summary of the invention
The objective of the invention is to realize by following measure.
A kind of eddy airstream formula range hood, comprise the eddy airstream formula range hood that main casing, lampblack-sucking cover, square, motor, belt pulley, exhaust cylinder, the bearing block with bearing, driving belt, oil separating plate, taper fan cover, blade form, it is characterized in that:
Upper end plate and the lower oil separating plate that is equipped with the exhaust round mouth with the exhaust round mouth are housed on the main casing; Motor is holded up on the upper end plate that is fixed on main casing, on the driving shaft of motor belt pulley is housed; Belt pulley is equipped with on the top of exhaust cylinder, and the bearing block with bearing is equipped with at two ends, and vertical symmetry is fixed on the exhaust round mouth of the upper end plate of main casing and lower oil separating plate respectively; Driving belt is enclosed within on the belt pulley of the belt pulley of motor and exhaust cylinder; The lower end of exhaust cylinder exceeds bearing block and is fixedly connected with the taper fan cover; Lower end periphery one circle of taper fan cover is furnished with corresponding blade and arranges by certain angle; Lampblack-sucking cover is fixed under the main casing on the oil separating plate; Square is installed on the lower surface of lampblack-sucking cover.
After adopting such structure, intercept without any object on the exhaust uptake of range hood, it is very unobstructed that flue becomes, taper fan cover under the exhaust cylinder rotates the flue aperture that circumferential area also surpasses traditional range hood, formed strong, zooming eddy airstream in the part with the air of the blade spin-up of certain angle on the taper fan cover and made the suction of range hood larger, better effects if.
Description of drawings
Fig. 1 is the structural representation of eddy airstream formula range hood.
The specific embodiment.
Below in conjunction with accompanying drawing implementation column of the present invention is described in further detail.
See shown in the accompanying drawing 1 have in the upper surface of main casing 1 with the upper end plate 2 of exhaust round mouth and lower surface lower oil separating plate 3 with the exhaust round mouth is arranged.The main shaft of motor 4 sees through circular hole that the upper end plate of main casing 1 matches and motor 4 is holded up on the upper end plate that is fixed on main casing 1 with bolt, and belt pulley 5 is installed on the main shaft of motor 4.Belt pulley 7 is equipped with on the top of exhaust cylinder 6, the bearing block 8 that bearing is housed is passed in the upper end of exhaust cylinder 6, the lower end is passed bearing block 9 and lower port that bearing is housed and is exceeded bearing block 9, bearing block 8 and bearing block 9 and respectively vertical symmetry be fixed on the exhaust round mouth of the upper end plate 2 of main casing 1 and lower oil separating plate 3.Driving belt 10 is enclosed within on the belt pulley 7 of the belt pulley 5 of motor 4 and exhaust cylinder 6.On the taper fan cover 11 one circle pipe is enclosed within the internal diameter of exhaust cylinder 6 and with bolt and is fixedly connected with, and lower end periphery one circle of taper fan cover 11 is furnished with corresponding blade 12, and blade 12 press the certain angle arrangement.Lampblack-sucking cover 13 is fixed on the lower oil separating plate 3 of main casing 1.Square 14 is installed on the lower surface of lampblack-sucking cover 13.Like this, just formed eddy airstream formula range hood.When motor 4 rotates, belt pulley 5 on motor 4 main shafts drives belt 10 will drive exhaust cylinder 6 and 11 rotations of taper fan cover by belt pulley 7, blade 12 will rotate the strong eddy airstream that rises of formation to the air of taper fan cover about in the of 11, and the air suction of range hood is multiplied.
Claims (1)
1. eddy airstream formula range hood, comprise the range hood that main casing, lampblack-sucking cover, square, motor, belt pulley, exhaust cylinder, the bearing block with bearing, driving belt, oil separating plate, taper fan cover, blade form, driven by motor exhaust cylinder and fan guard rotate, blade produces eddy airstream upwards to the surrounding air spin-up, it is characterized in that:
Be equipped with the upper end plate (2) of exhaust round mouth on the main casing (1) and lower oil separating plate (3) with the exhaust round mouth is housed; Motor (4) is holded up on the upper end plate (2) that is fixed on main casing (1), and belt pulley (5) is housed on the driving shaft of motor (4); Belt pulley (7) is equipped with on the top of exhaust cylinder (6), and the bearing block (8) (9) with bearing is equipped with at two ends, and vertical symmetry is fixed on the exhaust round mouth of the upper end plate (2) of main casing (1) and lower oil separating plate (3) respectively; Driving belt (10) is enclosed within on the belt pulley (7) of the belt pulley (5) of motor (4) and exhaust cylinder (6); The lower end of exhaust cylinder (6) exceeds bearing block (9) and is fixedly connected with taper fan cover (11); Lower end periphery one circle of taper fan cover 11 is furnished with corresponding blade (12) and presses certain angle and arrange; Lampblack-sucking cover (13) is fixed under the main casing (1) on the oil separating plate (3); Square (14) is installed on the lower surface of lampblack-sucking cover (13).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210111778 CN103375829A (en) | 2012-04-16 | 2012-04-16 | Vortex air flow type range hood |
| PCT/CN2012/074243 WO2013155678A1 (en) | 2012-04-16 | 2012-04-18 | Vortex air flow type range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210111778 CN103375829A (en) | 2012-04-16 | 2012-04-16 | Vortex air flow type range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103375829A true CN103375829A (en) | 2013-10-30 |
Family
ID=49382799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210111778 Pending CN103375829A (en) | 2012-04-16 | 2012-04-16 | Vortex air flow type range hood |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103375829A (en) |
| WO (1) | WO2013155678A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606662A (en) * | 2016-07-12 | 2018-01-19 | 曹钢 | Novel fan waste gas recycles turbocharging lampblack absorber |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240891A (en) * | 2015-11-14 | 2016-01-13 | 无锡清杨机械制造有限公司 | Kitchen ventilator with air purification function |
| CN105202608A (en) * | 2015-11-14 | 2015-12-30 | 无锡清杨机械制造有限公司 | Range hood with air purification function |
| CN112354309B (en) * | 2020-10-16 | 2022-02-08 | 宁波方太厨具有限公司 | Oil smoke separator and range hood applying same |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5268012A (en) * | 1993-01-29 | 1993-12-07 | Jang Sun Sing | Fume extractor |
| CN2400720Y (en) * | 1999-12-06 | 2000-10-11 | 张志远 | Drum cyclone self-suction cooking fume remover |
| CN2429664Y (en) * | 2000-05-31 | 2001-05-09 | 郑少添 | Bucket wheel of cooker hood |
| JP2001349297A (en) * | 2000-06-06 | 2001-12-21 | Fuji Industrial Co Ltd | Turbofan for range hood, and range hood containing the turbofan |
| CN2588248Y (en) * | 2002-10-23 | 2003-11-26 | 陈玉全 | Easy cleaning fume exhauster |
| WO2011021760A1 (en) * | 2009-08-21 | 2011-02-24 | 유한회사 대동 | Range cooker hood employing a swirler |
| DE102009054787B4 (en) * | 2009-12-16 | 2022-02-10 | BSH Hausgeräte GmbH | Separation unit for separating particles for a fume hood and fume hood |
| CN202561863U (en) * | 2012-04-16 | 2012-11-28 | 大连捷能百利科技有限公司 | Vortex air-flowing type extractor hood |
-
2012
- 2012-04-16 CN CN 201210111778 patent/CN103375829A/en active Pending
- 2012-04-18 WO PCT/CN2012/074243 patent/WO2013155678A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606662A (en) * | 2016-07-12 | 2018-01-19 | 曹钢 | Novel fan waste gas recycles turbocharging lampblack absorber |
| CN107606662B (en) * | 2016-07-12 | 2020-04-14 | 曹钢 | Fan exhaust gas recirculation turbocharging range hood |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013155678A1 (en) | 2013-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131030 |