CN210088937U - Double-air-inlet range hood based on brushless motor drive - Google Patents
Double-air-inlet range hood based on brushless motor drive Download PDFInfo
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- CN210088937U CN210088937U CN201920363846.XU CN201920363846U CN210088937U CN 210088937 U CN210088937 U CN 210088937U CN 201920363846 U CN201920363846 U CN 201920363846U CN 210088937 U CN210088937 U CN 210088937U
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- air guide
- brushless motor
- guide cover
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Abstract
The utility model provides a two air inlet lampblack absorber based on brushless motor drive which characterized in that: the range hood comprises a range hood body and a smoke suction port arranged below the range hood body, wherein an air suction assembly is arranged in the smoke suction port, an air inlet of the air suction assembly is communicated with the smoke suction port, and an air outlet of the air suction assembly is communicated with a smoke exhaust seat arranged above the range hood body; the air suction assembly comprises a left air guide cover and a right air guide cover which are in a 6 shape, the left air guide cover and the right air guide cover are oppositely arranged, an inwards concave air guide area is arranged on one surface opposite to the left air guide cover and the right air guide cover, the air guide area is communicated with an air inlet on the end surface of the air guide area, a brushless motor is arranged in the air guide area, a double wind wheel is arranged on a main shaft of the brushless motor, and oil smoke is sucked from the air inlets of the left air guide cover and the right air guide cover when the double wind wheel rotates. The utility model has the advantages that: this subassembly of induced drafting is equipped with two wind wheels, two air intakes for the oil smoke can be followed the left and right sides entering of the subassembly of induced drafting, has increased inlet scoop and induced drafting volume, makes this lampblack absorber operation more steady high-efficient.
Description
Technical Field
The utility model relates to a lampblack absorber specifically is a two air inlet lampblack absorber based on brushless motor drive.
Background
The working principle of the range hood is that the motor drives the wind wheel to rotate at a high speed, so that a negative pressure area is formed in a certain space range above the range hood, oil fume generated by the range hood can be sucked into the range hood and separated, the purified fume is discharged outwards along a fume exhaust channel, the separated oil mist is condensed into oil drops, and the oil drops are collected into the oil cup through an oil way.
The range hood in the prior art is basically provided with an air inlet, an oil screen and an oil cup are arranged at the air inlet, and the range hood cannot absorb all oil smoke in time under the condition of more oil smoke, so that the problem of oil smoke escape is caused, a good effect cannot be achieved in the oil smoke absorption process, a kitchen and even the whole room are easily filled with oil smoke smell, and the life of people is greatly influenced. Based on the above problems, it is very important to provide a range hood which can effectively alleviate the problem of oil smoke escaping.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the shortcoming that prior art exists, providing a simple structure, convenient to use, oil smoke purification efficiency is high, starts to strike a little two air inlet lampblack absorber based on brushless motor drive.
The utility model discloses the purpose is realized with following mode: the utility model provides a two air inlet lampblack absorber based on brushless motor drive which characterized in that: the range hood comprises a range hood body and a smoke suction port arranged below the range hood body, wherein an air suction assembly is arranged in the smoke suction port, an air inlet of the air suction assembly is communicated with the smoke suction port, and an air outlet of the air suction assembly is communicated with a smoke exhaust seat arranged above the range hood body; the air suction assembly comprises a left air guide cover and a right air guide cover which are in a 6 shape, the left air guide cover and the right air guide cover are oppositely arranged, an inwards concave air guide area is arranged on one surface opposite to the left air guide cover and the right air guide cover, the air guide area is communicated with an air inlet on the end surface of the air guide area, a brushless motor is arranged in the air guide area, a double wind wheel is arranged on a main shaft of the brushless motor, and oil smoke is sucked from the air inlets of the left air guide cover and the right air guide cover when the double wind wheel rotates.
The air inlet is provided with a supporting net, and the brushless motor is fixed on the supporting net through a connecting pin on the end surface of the brushless motor.
The double wind wheels comprise a left wind wheel and a right wind wheel which are integrally formed, a driving plate is arranged on the butt joint surface of the left wind wheel and the right wind wheel, and the driving plate is connected with a spindle of the brushless motor.
The brushless motor is a direct current brushless motor.
The utility model has the advantages that: 1. simple structure, low production cost and improved market competitiveness. 2. This subassembly of induced drafting is equipped with two wind wheels, two air intakes for the oil smoke can be followed the left and right sides entering of the subassembly of induced drafting, has increased inlet scoop and induced drafting volume, makes this lampblack absorber operation more steady high-efficient. 3. The range hood is driven by the direct-current brushless motor and matched with the corresponding driver, so that the range hood is free of impact when being started, low in noise and capable of carrying out stepless speed regulation, and the range hood is used under various cooking conditions of users.
Drawings
Fig. 1 is the final assembly effect diagram of the present invention.
Fig. 2 is an assembly view of the structure of the present invention.
Figure 3 is the utility model discloses well wind wheel and motor assembly drawing.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The utility model provides a two air inlet lampblack absorber based on brushless motor drive which characterized in that: the range hood comprises a range hood body 1 and a smoke suction port 2 arranged below the range hood body, wherein an air suction assembly 3 is arranged in the smoke suction port 2, an air inlet of the air suction assembly 3 is communicated with the smoke suction port 2, and an air outlet of the air suction assembly 3 is communicated with a smoke exhaust seat arranged above the range hood body 1; the air suction assembly 3 comprises a left air guide cover 31 and a right air guide cover 32 which are in a 6 shape, the left air guide cover and the right air guide cover are oppositely arranged, an inwards concave air guide area 33 is arranged on one opposite surface of the left air guide cover and the right air guide cover, the air guide area 33 is communicated with an air inlet 34 on the end surface of the air guide area, a brushless motor 4 is arranged in the air guide area 33, a double wind wheel 5 is arranged on a main shaft of the brushless motor 4, and oil smoke is sucked from the air inlets 34 of the left air guide cover 31 and the right air guide cover 32 when the double wind wheel 5 rotates.
The air inlet 34 is provided with a support net 35, and the brushless motor 4 is fixed on the support net 35 through a connecting pin 41 on the end surface.
The double wind wheels 5 comprise a left wind wheel 51 and a right wind wheel 52 which are integrally formed, a driving plate 53 is arranged on the butt joint surface of the left wind wheel and the right wind wheel, and the driving plate is connected with a main shaft of the brushless motor 4.
The brushless motor 4 is a direct current brushless motor 4.
The working principle is as follows: in the present case, adopt direct current brushless motor drive wind wheel to rotate, utilize direct current brushless motor to possess stepless speed regulation, start to strike for a short time, the steady characteristics of acceleration performance can make the lampblack absorber steady more quiet when starting. The stepless speed regulation can ensure that the user can regulate the optimal rotating speed according to the actual use requirement in the cooking process, ensure the oil fume suction and removal effect, be conductive to saving energy and prolong the service life of the range hood.
Further: the air suction assembly 3 comprises a left air guide cover 31 and a right air guide cover 32 which are in a 6 shape, the left air guide cover and the right air guide cover are oppositely arranged, an inwards concave air guide area 33 is arranged on one surface opposite to the left air guide cover and the right air guide cover, the air guide area 33 is communicated with an air inlet 34 on the end surface of the air guide area, a brushless motor 4 is arranged in the air guide area 33, a double wind wheel 5 is arranged on a main shaft of the brushless motor 4, and oil smoke is sucked from the air inlets 34 of the left air guide cover 31 and the right air guide cover 32 when the double wind wheel 5 rotates. In the present case, because the subassembly that induced drafts possesses about two smoke inlets, consequently can follow the left and right sides entering from the interior oil smoke that gets into of the positive smoke inlet of lampblack absorber body for the wind wheel is more smooth in the time of the oil smoke that induced drafts. Meanwhile, the double smoke suction ports can be designed according to the left furnace end and the right furnace end, so that the smoke suction ports are closer to the kitchen ware for use, the oil smoke is prevented from escaping outwards, the oil smoke suction effect is improved, and the double smoke suction ports can be widely popularized and used.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a two air inlet lampblack absorber based on brushless motor drive which characterized in that: the range hood comprises a range hood body (1) and a smoke suction port (2) arranged below the range hood body, wherein an air suction assembly (3) is arranged in the smoke suction port (2), an air inlet of the air suction assembly (3) is communicated with the smoke suction port (2), and an air outlet of the air suction assembly (3) is communicated with a smoke exhaust seat arranged above the range hood body (1); the air suction assembly (3) comprises a left air guide cover (31) and a right air guide cover (32) which are 6-shaped, the left air guide cover and the right air guide cover are installed oppositely, an inwards concave air guide area (33) is arranged on one surface opposite to the left air guide cover and the right air guide cover, the air guide area (33) is communicated with an air inlet (34) on the end surface of the air guide area, a brushless motor (4) is installed in the air guide area (33), a double wind wheel (5) is installed on a spindle of the brushless motor (4), and oil smoke is sucked from the air inlets (34) of the left air guide cover (31) and the right air guide cover (32) when the double wind wheel (5) rotates.
2. The double-air-inlet range hood based on brushless motor driving of claim 1, characterized in that: the air inlet (34) is provided with a support net (35), and the brushless motor (4) is fixed on the support net (35) through a connecting pin (41) on the end surface of the brushless motor.
3. The double-air-inlet range hood based on brushless motor driving of claim 1, characterized in that: the double-wind wheel (5) comprises a left wind wheel (51) and a right wind wheel (52) which are integrally formed, a driving plate (53) is arranged on the butt joint surface of the left wind wheel and the right wind wheel, and the driving plate is connected with a spindle of the brushless motor (4).
4. The double-air-inlet range hood based on brushless motor driving of claim 1, characterized in that: the brushless motor (4) is a direct current brushless motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920363846.XU CN210088937U (en) | 2019-03-21 | 2019-03-21 | Double-air-inlet range hood based on brushless motor drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920363846.XU CN210088937U (en) | 2019-03-21 | 2019-03-21 | Double-air-inlet range hood based on brushless motor drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210088937U true CN210088937U (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920363846.XU Active CN210088937U (en) | 2019-03-21 | 2019-03-21 | Double-air-inlet range hood based on brushless motor drive |
Country Status (1)
| Country | Link |
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| CN (1) | CN210088937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021211069A1 (en) * | 2020-04-15 | 2021-10-21 | Femas Metal San. Ve Tic. A.S. | A housing for the radial fan of a range hood |
-
2019
- 2019-03-21 CN CN201920363846.XU patent/CN210088937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021211069A1 (en) * | 2020-04-15 | 2021-10-21 | Femas Metal San. Ve Tic. A.S. | A housing for the radial fan of a range hood |
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