Range hood with flue gas purification function

Abstract

The utility model relates to a range hood with a flue gas purification function, which comprises a range hood main body, a range hood mechanism is arranged in the range hood main body, the range hood main body is provided with an air inlet and an air outlet, the air outlet end of the range hood mechanism is connected with the air outlet, the air inlet is provided with a lampblack separation mechanism, and the range hood mechanism is arranged between the lampblack separation mechanism and the air outlet. The oil smoke separation mechanism comprises a smoke separation disc and a first driving motor in transmission connection with the smoke separation disc, the smoke separation disc is in a horizontal disc body shape, a plurality of separation blades arranged in the radial direction are distributed on the smoke separation disc, and air inlet gaps allowing smoke to penetrate through are formed between the separation blades; smoke and greasy dirt can be separated through the lampblack separation mechanism, the chance that the greasy dirt makes contact with the range hood is reduced, the aging speed of all parts of the range hood is delayed, and the overall service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of range hoods, in particular to a range hood with a smoke purification function. Background Art

[0002] A range hood, also known as a cooker hood, is a kitchen appliance installed above the kitchen stove. Its main function is to clean the fumes generated in the kitchen through three steps: extraction, filtration and discharge, thereby providing a clean and odor-free kitchen environment.

[0003] Since the working environment of the range hood is filled with a lot of oil smoke, conventional range hoods will suck smoke and oil into the interior of the range hood at the same time during operation, causing the fan wheel, motor and other components inside the range hood to age easily, affecting the overall service life of the range hood.

[0004] Therefore, further improvements are needed. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and to provide a range hood with a fume purifying function, which can reduce the chance of oil stains entering the range hood and contacting the range hood with the fume extraction mechanism, slow down the aging speed of various components of the range hood, and extend the overall service life.

[0006] The purpose of the utility model is achieved in this way:

[0007] A range hood with a smoke purifying function comprises a range hood main body, a smoke extraction mechanism is arranged in the range hood main body, the range hood main body has an air inlet and an air outlet, the air outlet end of the smoke extraction mechanism is connected to the air outlet, the air inlet is provided with a smoke separation mechanism, the smoke extraction mechanism is arranged between the smoke separation mechanism and the air outlet, the smoke separation mechanism comprises a smoke separation disk and a first drive motor transmission-connected thereto, the smoke separation disk is in a horizontal disk shape, a plurality of separation blades arranged radially are distributed on the smoke separation disk, and an air intake gap for smoke to pass through is formed between the separation blades.

[0008] As a specific solution, a groove is provided on the side of the separation blade facing the air inlet, and the groove is extended in the length direction of the separation blade.

[0009] As a specific solution, an outer baffle is provided on the air inlet corresponding to the outer side of the smoke separation disc, the inner side of the outer baffle forms a cavity for installing the smoke separation disc, the bottom of the outer baffle is provided with an outer air inlet hole, and a separation blade forms a distance with the bottom of the outer baffle.

[0010] As a specific solution, the outer cover is detachably connected to the air inlet.

[0011] As a specific solution, the range fumes extraction mechanism includes a wind wheel and a second drive motor, and the wind wheel is drivingly connected to the second drive motor.

[0012] As a specific solution, the outer side of the range hood body is coated with a solid film layer, which is formed by high-atomization spraying, high-temperature sintering and curing of fluorine-containing silicone coating, modified nano-resin fluorine-based non-stick coating or modified nano-ceramic fluorine-based non-stick coating.

[0013] As a specific solution, the range hood body is provided with an electric control panel control system, and the electric control panel control system is decomposed and electrically connected to the range fumes extraction mechanism and the range fumes separation mechanism.

[0014] The beneficial effects of the utility model are:

[0015] The fume separation mechanism can separate the smoke and oil pollution, reduce the chance of oil pollution coming into contact with the range hood, slow down the aging speed of various components of the range hood, and extend the overall service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a cross-sectional schematic diagram of an embodiment of the utility model.

[0017] Figure 2 It is a schematic diagram of an exploded view of an embodiment of the utility model.

[0018] Figure 3 It is a structural schematic diagram of an embodiment of the utility model.

[0019] Figure 4 It is an enlarged view of A of the embodiment of the present invention. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-Figure 4The range hood with smoke purification function comprises a range hood body 1, a range hood body 1 is provided with a range hood extraction mechanism, the range hood body 1 has an air inlet 11 and an air outlet 12, the air outlet end of the range hood extraction mechanism is connected to the air outlet 12, the air inlet 11 is provided with a smoke separation mechanism, the range hood extraction mechanism is arranged between the smoke separation mechanism and the air outlet 12, the smoke separation mechanism comprises a smoke separation disc 22 and a first drive motor 21 connected thereto, the smoke separation disc 22 is in a horizontal disc shape, a plurality of separation blades 221 arranged radially are distributed on the smoke separation disc 22, an air intake gap 222 for smoke to pass through is formed between the separation blades 221, when the first drive motor 21 drives the smoke separation disc 22 to rotate at a high speed, oil stains will adhere to the separation blades 221 and be thrown away under the action of centrifugal force, so that the oil stains are separated from the smoke. The smoke can enter the interior of the range hood body 1 through the air intake gap 222, and be discharged outward at the air outlet 12 under the action of the range hood extraction mechanism.

[0022] The fume separation mechanism can separate the smoke and oil pollution, reduce the chance of oil pollution coming into contact with the range hood, slow down the aging speed of various components of the range hood, and extend the overall service life.

[0023] Furthermore, a groove 2211 is provided on the side of the separation blade 221 facing the air inlet 11, and the groove 2211 is extended in the length direction of the separation blade 221, thereby increasing the contact area between the separation blade 221 and the oil smoke, so that the oil stains can more easily adhere to the surface of the separation blade 221 and be more easily thrown outward along the groove 2211 under the action of centrifugal force.

[0024] Furthermore, an outer baffle cover 3 is provided on the air inlet 11 at an outer position corresponding to the smoke separation disc 22, and a cavity capable of installing the smoke separation disc 22 is formed on the inner side of the outer baffle cover 3, and an outer air inlet hole 31 is provided at the bottom of the outer baffle cover 3, and a separation blade 221 is spaced apart from the bottom of the outer baffle cover 3, so that the outer baffle cover 3 can have a certain shielding and filtering effect on the oil smoke.

[0025] Furthermore, the outer cover 3 is detachably connected to the air inlet 11, so that the user can disassemble and clean the outer cover 3 conveniently, and the cleaning of the smoke separation disc 22 is also easier.

[0026] Furthermore, the fume extraction mechanism includes a wind wheel 41 and a second drive motor 42, the wind wheel 41 is transmission-connected to the second drive motor 42, and the wind wheel 41 can extract the fume passing through the fume separation disc 22 under the action of the second drive motor 42, thereby achieving the effect of extracting smoke.

[0027] Furthermore, the outer side of the range hood body 1 is coated with a solid film layer (not shown in the figure), which is formed by high-atomization spraying and high-temperature sintering and curing of fluorine-containing silicone coating or modified nano-resin fluorine-based non-stick coating or modified nano-ceramic fluorine-based non-stick coating, so that the surface of the range hood body 1 is not easily stained with oil, thereby making the product cleaner and more hygienic.

[0028] Furthermore, an electric control panel control system (not shown in the figure) is provided on the range hood body 1, and the electric control panel control system is decomposed and electrically connected to the range hood extraction mechanism and the range hood separation mechanism, so as to facilitate the user to control the working state of the range hood.

[0029] Preferably, the electric control panel control system may also be added with an artificial intelligence module, which can independently make judgments and controls according to the environment, and command the fume extraction mechanism and the fume separation mechanism to enter corresponding working states.

[0030] The electric control panel control system still adopts an open source system, which can be connected to the networked smart home system to further simplify user operations.

[0031] The electric control board control system can also be upgraded OTA according to actual needs to expand and optimize functions.

[0032] The above embodiments are only preferred embodiments of the present invention, and the present invention may have other embodiments. Those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all within the scope set by the claims of this application.

Claims

1. A range hood with a fume purifying function, comprising a range hood body (1), wherein a range hood extraction mechanism is arranged in the range hood body (1), the range hood body (1) has an air inlet (11) and an air outlet (12), the air outlet end of the range hood extraction mechanism is connected to the air outlet (12), and characterized in that: The air inlet (11) is provided with an oil fume separation mechanism, the oil fume extraction mechanism is arranged between the oil fume separation mechanism and the air outlet (12), the oil fume separation mechanism comprises a fume separation disc (22) and a first drive motor (21) connected thereto in a transmission manner, the fume separation disc (22) is in a horizontal disc shape, a plurality of radially arranged separation blades (221) are distributed on the fume separation disc (22), and an air intake gap (222) for the fume to pass through is formed between the separation blades (221); A groove (2211) is provided on one side of the separation blade (221) facing the air inlet (11), and the groove (2211) is extended in the length direction of the separation blade (221).

2. The range hood with smoke purification function according to claim 1, characterized in that: An outer cover (3) is provided on the air inlet (11) at a position corresponding to the outer side of the smoke separation disc (22); a cavity capable of installing the smoke separation disc (22) is formed on the inner side of the outer cover (3); an outer air inlet hole (31) is provided at the bottom of the outer cover (3); and a spacing is formed between the separation blade (221) and the bottom of the outer cover (3).

3. The range hood with smoke purification function according to claim 2, characterized in that: The outer baffle (3) is detachably connected to the air inlet (11).

4. The range hood with smoke purification function according to claim 1, characterized in that: The fume extraction mechanism comprises a wind wheel (41) and a second drive motor (42), and the wind wheel (41) is drivingly connected to the second drive motor (42).

5. The range hood with fume purification function according to any one of claims 1 to 4, characterized in that: The range hood body (1) is provided with an electric control panel control system, and the electric control panel control system is electrically connected to the oil fume extraction mechanism and the oil fume separation mechanism respectively.

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