CN203349335U - Bladeless smoke exhaust ventilator - Google Patents
Bladeless smoke exhaust ventilator Download PDFInfo
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- CN203349335U CN203349335U CN 201320281075 CN201320281075U CN203349335U CN 203349335 U CN203349335 U CN 203349335U CN 201320281075 CN201320281075 CN 201320281075 CN 201320281075 U CN201320281075 U CN 201320281075U CN 203349335 U CN203349335 U CN 203349335U
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- wind
- exhaust ventilator
- smoke exhaust
- wind frame
- frame
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Abstract
The utility model discloses a smoke exhaust ventilator and aims to provide an improved bladeless smoke exhaust ventilator. The bladeless smoke exhaust ventilator comprises a smoke exhaust ventilator body, a control panel and a wind power device, and is characterized in that the wind power device comprises a wind frame used for guiding wind and blowing and a wind inlet channel communicated with the wind frame; a motor used for providing power is arranged in the wind inlet channel and connected with an impeller used for accelerating air flowing; a hollow wind guide cavity is formed in the wind frame; a notch surrounding the wind frame is formed in the lower end of the wind guide cavity; and the width of the notch is 0.8-3 mm. Air is sucked in and then blown out of the notch; negative pressure is formed above the wind frame; in order to balance the pressure above the wind frame and the pressure below the wind frame, air is sucked in from a lower part; oil smoke cannot be contacted with the impeller of the motor; and the bladeless smoke exhaust ventilator has the characteristics that the smoke exhaust ventilator is large in suction force, low in energy consumption, simple in structure, low in cost, firm and durable. The bladeless smoke exhaust ventilator is mainly used for exhausting and filtering oil smoke in a kitchen during cooking.
Description
Technical field
The utility model relates to a kind of smoke exhaust ventilator, relates in particular to a kind of without the leaf smoke exhaust ventilator.
Background technology
Current smoke exhaust ventilator, normally utilize motor to rotate to cut air with the flabellum adjustment, form negative pressuren zone above flabellum, negative pressure for the formation of balancing fan blade top, under flabellum, the air of side space just can rapid flow, thereby the oil smoke in side space under flabellum is sucted, this mode has following deficiency, the firstth, oil smoke directly contacts with flabellum with motor, can form the accumulation of oil smoke, increased the weight of flabellum, affect the operating efficiency of motor, simultaneously, under effect due to centrifugal force, the part grease accumulated on flabellum can be thrown to the flabellum surrounding and form dirt, the secondth,, the suction of this mode is directly proportional with power of motor, and suction is larger, just needs more powerful motor, and energy consumption is also larger.
Britain inventor James wears gloomy jazz and has released without the leaf electric fan on October 12nd, 2009, air is after impeller accelerates, otch adjustment from the wind frame blows out, it has used up-to-date fluid dynamic engineering and Bernoulli Jacob (Bernoulli) theorem, make air-flow increase by 15 times, have the advantages that wind-force is large, energy consumption is low.
The utility model content
The purpose of this utility model technical problem to be solved is to provide a kind of without the leaf smoke exhaust ventilator, it can efficiently solve oil smoke and directly contact motor and impeller, problem that energy consumption is high, has that suction is large, energy consumption is low, characteristics simple in structure, with low cost, robust.
For achieving the above object, the technical solution adopted in the utility model is: a kind of without the leaf smoke exhaust ventilator, comprise body, control panel and wind force device, it is characterized in that: described wind force device comprises for wind-guiding the wind frame of blowing and the air inlet duct communicated with it, in described air inlet duct, be provided with for the motor of power is provided, described motor is connected with for accelerating the impeller of Air Flow; Described wind frame is inner for the wind guide chamber lower end of hollow is provided with around the otch of described wind frame, and the width of described otch is 0.8-3mm; Described body and described air inlet duct corresponding position are provided with Inlet Network; Described control panel is provided with switch for controlling and for the display screen of display working condition; Described wind frame top is provided with negative pressure cavity; Described negative pressure cavity top is connected with the smoke collection pipe communicated with it; Described wind frame below is provided with the oil cleaner screen for filtering, and described oil cleaner screen below is provided with catchment cup; Described control panel is electrically connected to described motor.
The utility model has adopted above-mentioned technical scheme, overcome the deficiency of background technology, provide a kind of without the leaf smoke exhaust ventilator, it can efficiently solve oil smoke and directly contact motor and impeller, problem that energy consumption is high, has that suction is large, energy consumption is low, characteristics simple in structure, with low cost, robust.
The accompanying drawing explanation
Accompanying drawing 1 is front view of the present utility model;
Accompanying drawing 2 is cross sectional representation of the present utility model;
Accompanying drawing 3 is wind frame cross sectional representation of the present utility model.
In figure: body 1, wind force device 2, oil cleaner screen 11, catchment cup 12, smoke collection pipe 13, negative pressure cavity 14, Inlet Network 15, control panel 16, wind frame 21, motor 22, impeller 23, air inlet duct 24, wind guide chamber 211, otch 212.
The specific embodiment
Below in conjunction with accompanying drawing, by the specific embodiment of the present utility model is further described, make the technical solution of the utility model and beneficial effect thereof clearer, clear and definite.
Referring to accompanying drawing 1 to 3, the utility model comprises body 1, control panel 16 and wind force device 2, it is characterized in that: described wind force device 2 comprises for wind-guiding the wind frame 21 of blowing and the air inlet duct 24 communicated with it, be provided with the motor 22 for power is provided in described air inlet duct 24, described motor 22 is connected with the impeller 23 for accelerating Air Flow; Described wind frame 21 is inner for wind guide chamber 211 lower ends of hollow are provided with the otch 212 around described wind frame 21, and the width of described otch 212 is 0.8-3mm; Described body 1 is provided with Inlet Network 15 with described air inlet duct 24 corresponding positions; Described control panel 16 is provided with switch for controlling and for the display screen of display working condition; Described wind frame 21 tops are provided with negative pressure cavity 14; Described negative pressure cavity 14 tops are connected with the smoke collection pipe 13 communicated with it; Described wind frame 21 belows are provided with the oil cleaner screen 11 for filtering, and described oil cleaner screen 11 belows are provided with catchment cup 12; Described control panel 16 is electrically connected to described motor 22.
In the time of work, machine connects power source, connect the power supply of motor 22 by control panel 16, motor 22 energising work, impeller 23 is adjusted rotation, air is from Inlet Network 15 inspirations, accelerated by air inlet duct 24, flow to the wind guide chamber 211 in wind frame 21, then the otch from wind frame 21 212 ejection at a high speed, negative pressure cavity 14 on wind frame 21 forms a negative pressure, form negative pressure above wind frame 21, pressure for balance wind frame upper and lower, air is sucked into from below, by fluid dynamic engineering and Bernoulli Jacob (Bernoulli) theorem, make air-flow increase by 15 times, be commonly called as " air amplifier ", thereby the oil smoke produced that will be positioned at machine below cooking stove has been inhaled, oil smoke is after filtration during oil network 11, and grease wherein just can be attached to oil cleaner screen 11, then flows to the catchment cup 12 that is positioned at oil cleaner screen 11 belows, thus the process that completes whole extraction oil smoke and filter grease.
The shape of wind frame 21, can make different shape as required, as circular, square, rectangle, polygon, and the various forms such as heart.
Description by above-mentioned structure and principle; the person of ordinary skill in the field is to be understood that; the utility model is not limited to the above-mentioned specific embodiment; adopt the improvement of techniques well known and substitute on the utility model basis and all drop on protection domain of the present utility model, should be limited by each claim.
Claims (7)
1. one kind without the leaf smoke exhaust ventilator, comprise body (1), control panel (16) and wind force device (2), it is characterized in that: described wind force device (2) comprises for wind-guiding the wind frame (21) of blowing and the air inlet duct (24) communicated with it, be provided with the motor (22) for power is provided in described air inlet duct (24), described motor (22) is connected with the impeller (23) for accelerating Air Flow; Described wind frame (21) is inner for the wind guide chamber of hollow (211) lower end is provided with the otch (212) around described wind frame (21), and the width of described otch (212) is 0.8-3mm.
2. smoke exhaust ventilator according to claim 1 is characterized in that: described body (1) is provided with Inlet Network (15) with described air inlet duct (24) corresponding position.
3. smoke exhaust ventilator according to claim 1 is characterized in that: described control panel (16) is provided with switch for controlling and for the display screen of display working condition.
4. smoke exhaust ventilator according to claim 1, is characterized in that: be provided with negative pressure cavity (14) above described wind frame (21).
5. smoke exhaust ventilator according to claim 4, is characterized in that: be connected with the smoke collection pipe (13) communicated with it above described negative pressure cavity (14).
6. smoke exhaust ventilator according to claim 1, is characterized in that: be provided with the oil cleaner screen (11) for filtering below described wind frame (21), be provided with catchment cup (12) below described oil cleaner screen (11).
7. smoke exhaust ventilator according to claim 1, it is characterized in that: described control panel (16) is electrically connected to described motor (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320281075 CN203349335U (en) | 2013-05-22 | 2013-05-22 | Bladeless smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320281075 CN203349335U (en) | 2013-05-22 | 2013-05-22 | Bladeless smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203349335U true CN203349335U (en) | 2013-12-18 |
Family
ID=49749232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320281075 Expired - Lifetime CN203349335U (en) | 2013-05-22 | 2013-05-22 | Bladeless smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203349335U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006430A (en) * | 2013-12-31 | 2014-08-27 | 昆山洛博格机械技术咨询有限公司 | Novel bladeless oil smoke exhausting device |
| CN106765381A (en) * | 2016-11-25 | 2017-05-31 | 广东威灵电机制造有限公司 | Smoke exhaust ventilator |
| CN109028210A (en) * | 2018-09-26 | 2018-12-18 | 韩捷 | A kind of two-stage is without fan smoke exhaust ventilator |
-
2013
- 2013-05-22 CN CN 201320281075 patent/CN203349335U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006430A (en) * | 2013-12-31 | 2014-08-27 | 昆山洛博格机械技术咨询有限公司 | Novel bladeless oil smoke exhausting device |
| CN106765381A (en) * | 2016-11-25 | 2017-05-31 | 广东威灵电机制造有限公司 | Smoke exhaust ventilator |
| CN109028210A (en) * | 2018-09-26 | 2018-12-18 | 韩捷 | A kind of two-stage is without fan smoke exhaust ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151120 Address after: 528300 Guangdong province Foshan city Shunde District Ronggui Street South neighborhood Dashenglu No. 6 Patentee after: GUANGDONG AIBEIER ELECTRIC Co.,Ltd. Address before: Panlong Town, Queshan County, Henan province 463299 Zheng Wu Lu North talent center Patentee before: Liu He |
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| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term |