CN202561863U - Vortex air-flowing type extractor hood - Google Patents
Vortex air-flowing type extractor hood Download PDFInfo
- Publication number
- CN202561863U CN202561863U CN2012201612891U CN201220161289U CN202561863U CN 202561863 U CN202561863 U CN 202561863U CN 2012201612891 U CN2012201612891 U CN 2012201612891U CN 201220161289 U CN201220161289 U CN 201220161289U CN 202561863 U CN202561863 U CN 202561863U
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- China
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- motor
- belt pulley
- cover
- main casing
- fan cover
- Prior art date
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Abstract
The utility model relates to a vortex air-flowing type extractor hood which comprises a main shell, an oil smoke absorbing cover, a net cover, a motor, a belt pulley, an exhaust roller, a bearing base provided with a bearing, a driving belt, an oil removal plate, a cone fan cover and a blade. A fan system composed of a vertical type exhaust roller and the cone fan cover and is adopted so that any objects are not remained on the discharge flue of the extractor hood to obstruct and the flue is smooth; and the air area rotated by the cone fan cover exceeds that of the traditional extractor hood, the cone fan cover is provided with the blade with a certain angle so that revolving air locally forms swirling air flow which is intense and rapidly rises, the suction of the extractor hood is larger, and the effect is better.
Description
Technical field
The utility model relates to a kind of range hood device.
Background technology
Mostly the structure that range hood adopted on
market is that the accumbency of cylinder blower fan is on flue; Lean on motor-driven to produce air-flow upwards; Its place, position has influenced certain flue gas circulation, uses fan blade will seriously amass oil for a long time, and impeller will lose dynamic balancing gradually; Thereby cause that fan efficiency is low, big energy-consuming, noise is big, the life-span is short, and unpick and wash trouble.
the utility model is 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 strong eddy airstream that rises; It is low to consume energy, and suction is bigger and unpick and wash convenient range hood.
Summary of the invention
The purpose of
the utility model is to realize through 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 that has bearing, driving belt, oil separating plate, taper fan cover, blade are formed, it is characterized in that:
The upper end plate and the following oil separating plate that band exhaust round mouth is housed of band exhaust round mouth are housed on
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 that tape spool holds is equipped with at two ends, and respectively on the exhaust round mouth of the vertical symmetry upper end plate that is fixed on main casing and following oil separating plate; Driving belt is enclosed within on the belt pulley of belt pulley and exhaust cylinder of motor; The lower end of exhaust cylinder exceeds bearing block and is fixedly connected with the taper fan cover; Following 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 such structure is adopted in
; Have no object to intercept 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, has air that the blade of certain angle revolved on the taper fan cover and has formed strong, zooming eddy airstream in the part and make the suction of range hood bigger, 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 the enforcement row of the utility model are done further explain
are seen shown in the accompanying drawing 1, the following oil separating plate 3 of band exhaust round mouth are arranged on upper end plate 2 that band exhaust round mouth is arranged on the upper surface of main casing 1 and lower surface.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 upper end plate 2 and following oil separating plate 3 of main casing 1.Driving belt 10 is enclosed within on the belt pulley 7 of belt pulley 5 and exhaust cylinder 6 of motor 4.On the taper fan cover 11 one circle pipe is enclosed within the internal diameter of exhaust cylinder 6 and with bolt and connects, and following 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 following 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 through 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 that has bearing, driving belt, oil separating plate, taper fan cover, blade are formed; Driven by motor exhaust cylinder and fan guard rotate; Blade has revolved surrounding air and has produced eddy airstream upwards, it is characterized in that:
The upper end plate (2) of band exhaust round mouth is housed on the main casing (1) and the following oil separating plate (3) of being 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) that tape spool holds is equipped with at two ends, and vertical symmetry is fixed on the exhaust round mouth of upper end plate (2) and following oil separating plate (3) of main casing (1) respectively; Driving belt (10) is enclosed within on the belt pulley (7) of belt pulley (5) and exhaust cylinder (6) of motor (4); The lower end of exhaust cylinder (6) exceeds bearing block (9) and is fixedly connected with taper fan cover (11); Following 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201612891U CN202561863U (en) | 2012-04-16 | 2012-04-16 | Vortex air-flowing type extractor hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201612891U CN202561863U (en) | 2012-04-16 | 2012-04-16 | Vortex air-flowing type extractor hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561863U true CN202561863U (en) | 2012-11-28 |
Family
ID=47211515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201612891U Expired - Fee Related CN202561863U (en) | 2012-04-16 | 2012-04-16 | Vortex air-flowing type extractor hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013155678A1 (en) * | 2012-04-16 | 2013-10-24 | 杨云华 | Vortex air flow type range hood |
-
2012
- 2012-04-16 CN CN2012201612891U patent/CN202561863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013155678A1 (en) * | 2012-04-16 | 2013-10-24 | 杨云华 | Vortex air flow type range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140416 |