CN212961789U

CN212961789U - Smoke exhaust ventilator

Info

Publication number: CN212961789U
Application number: CN202021910305.3U
Authority: CN
Inventors: 张孝平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-04-13
Anticipated expiration: 2030-09-03

Abstract

The utility model belongs to the technical field of smoke exhaust ventilator, in particular to a smoke exhaust ventilator, which comprises a smoke exhaust ventilator main body, wherein the top of the smoke exhaust ventilator main body is provided with a smoke outlet, the bottom of the smoke exhaust ventilator is provided with a smoke inlet, and an exhaust fan is arranged in a wind channel between the smoke outlet and the smoke inlet; the method is characterized in that: the range hood also comprises a wind shield for blocking the air flow; the smoke inlet comprises two smoke inlets distributed on the left and the right, the two smoke inlets are communicated with the air channel, and the wind shield is detachably connected to one of the smoke inlets so as to improve the air intake of the other smoke inlet; add the deep bead, seal idle inlet flue for another inlet flue's gas flow grow, with reinforcing oil smoke absorption effect, realize the function that the amount of wind shifted, under the unchangeable circumstances of power, improve the amount of wind of unilateral inlet flue, improve the amount of wind utilization ratio.

Description

Smoke exhaust ventilator

Technical Field

The utility model belongs to the technical field of kitchen utensil, especially, relate to a smoke ventilator.

Background

Along with the improvement of living standard and the acceleration of life rhythm, people pay more and more attention to the quality of living homes, a smoke exhaust ventilator is also called a smoke exhaust ventilator, the smoke exhaust ventilator is a kitchen appliance for purifying kitchen environment, is arranged above a kitchen healthy energy-saving smoke exhaust ventilator, can rapidly exhaust waste burned by the kitchen range and oil smoke harmful to human bodies generated in the cooking process, exhausts the waste out of the room, reduces pollution, purifies air, and has the safety guarantee functions of gas defense and explosion prevention, the air volume of the traditional smoke exhaust ventilator cannot be adjusted, the suction effect is not good when only one side is used for cooking, and the smoke exhaust ventilator cannot rapidly and effectively exhaust the oil smoke; another kind of traditional smoke ventilator uses the design of two exhaust fans, and two exhaust fans set up respectively in the smoke inlet department of both sides, because smoke ventilator holistic size restriction, can only use miniwatt's exhaust fan, lead to this type of smoke ventilator to largely discount on the absorptive effect of oil smoke.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke ventilator aims at solving the technical problem that smoke ventilator among the prior art can not adjust the amount of wind.

In order to achieve the purpose, the embodiment of the utility model provides a range hood, which comprises a range hood main body, wherein the top of the range hood main body is provided with a smoke outlet, the bottom of the range hood main body is provided with a smoke inlet, and an exhaust fan is arranged in a wind channel between the smoke outlet and the smoke inlet; the range hood also comprises a wind shield for blocking the air flow; the smoke inlet is distributed in a bilateral symmetry mode, the smoke inlet on the left side and the smoke inlet on the right side are communicated with the air channel, and the wind shield is detachably connected to one of the smoke inlet to improve the air intake of the other smoke inlet.

Optionally, the smoke inlet is further connected with a first oil screen, a first magnetic attraction piece is arranged in the air duct, a second magnetic attraction piece matched with the first magnetic attraction piece is arranged on the first oil screen, and the second magnetic attraction piece is attached to the first magnetic attraction piece to fix the first oil screen to the smoke inlet.

Optionally, the wind deflector with first oil net sets up from beginning to end, be equipped with on the wind deflector with the second magnetism is inhaled the third magnetism of a looks adaptation and is inhaled the piece, the third magnetism inhale with the second magnetism is inhaled the piece and is laminated in order to be used for with the wind deflector is fixed in on the first oil net.

Optionally, two the mouth communicates each other, it still is equipped with the second oil net to advance the mouth, the second oil net with the deep bead sets up about.

Optionally, a magnetic strip for adsorbing the wind deflector is arranged at the smoke inlet.

Optionally, the smoke inlet is rectangular, a sliding groove is formed in the lower edge or the upper edge of the smoke inlet, and the wind shield is detachably connected to the sliding groove.

Optionally, the bottom of the range hood main body is provided with a fixing portion, an inclined smoke inlet surface is arranged on one side surface of the fixing portion, the smoke inlet is arranged on the smoke inlet surface, and the air duct is communicated with the smoke inlet after penetrating through the fixing portion.

Optionally, advance the cigarette face inwards cave in and form the air inlet chamber, the open orientation in air inlet chamber sets up downwards, advance the cigarette mouth and locate in the air inlet chamber.

Optionally, an LED lamp for illumination is disposed on the fixing portion.

Optionally, a handle for holding is arranged on the wind deflector.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the smoke ventilator has one of following technological effect at least: the range hood is arranged at the upper part of the stove, and the exhaust fan works to form a negative pressure area in a certain space range above the stove and suck indoor oil fume into the air channel; the wind shield is detached, the exhaust fan works, and the air flow of the smoke inlets at the left side and the right side is the same; when only the left side of the cooking range is used for cooking, the smoke inlet on the right side is blocked through the wind shield, the smoke inlet on the left side still keeps smooth, and when the exhaust fan works, the smoke inlet on the right side is blocked, so that the airflow of the smoke inlet on the left side is increased, the suction force of the smoke inlet on the left side is increased, and the oil smoke absorption effect is enhanced; when only the right side of the cooking range is used for cooking, the smoke inlet on the left side is blocked through the wind shield, the smoke inlet on the right side is still smooth, and when the exhaust fan works, the smoke inlet on the left side is blocked, so that the airflow of the smoke inlet on the right side is increased, the suction force of the smoke inlet on the right side is increased, and the oil smoke absorption effect is enhanced; add the deep bead, seal idle inlet flue for another inlet flue's gas flow grow, with reinforcing oil smoke absorption effect, realize the function of amount of wind transfer, it is extravagant to reduce the amount of wind, under the unchangeable circumstances of power, improves the amount of wind of unilateral inlet flue, improves the amount of wind utilization ratio.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a range hood provided by the embodiment of the utility model.

Fig. 2 is a front view of the range hood provided by the embodiment of the utility model.

Fig. 3 is a schematic structural diagram of the range hood provided by the embodiment of the utility model.

Fig. 4 is a front view of the range hood provided by the embodiment of the utility model.

Wherein, in the figures, the respective reference numerals:

10-main body of cooker hood 11-fixed part 12-smoke inlet surface

13-air inlet cavity 20-smoke outlet 30-smoke inlet

40-wind deflector 50-first oil network 60-second oil network.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-4 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1-2, a range hood is provided, which includes a range hood main body 10, a smoke outlet 20 is provided at the top of the range hood main body 10, a smoke inlet 30 is provided at the bottom of the range hood main body 10, and an exhaust fan is provided in an air duct between the smoke outlet 20 and the smoke inlet 30; the range hood further comprises a wind screen 40 for blocking the flow of air; the smoke inlet 30 is distributed in bilateral symmetry, the smoke inlet 30 on the left side and the right side are communicated with the air duct, and the wind shield 40 is detachably connected to one of the smoke inlet 30 to improve the air intake of the other smoke inlet 30.

In the embodiment of the utility model, the smoke exhaust ventilator is arranged on the upper part of the stove, and the exhaust fan works to form a negative pressure area in a certain space range above the stove and suck indoor oil smoke gas into the air channel; the wind shield 40 is detached, the exhaust fan works, and the air flow of the smoke inlets 30 at the left side and the right side is the same; when only the left side of the cooking range is used for cooking, the smoke inlet 30 on the right side is blocked by the wind shield 40, the smoke inlet 30 on the left side still keeps smooth, and when the exhaust fan works, as the smoke inlet 30 on the right side is blocked, the airflow of the smoke inlet 30 on the left side is increased, the suction force of the smoke inlet 30 on the left side is increased, and the oil smoke absorption effect is enhanced; when only the right side of the cooking range is used for cooking, the smoke inlet 30 on the left side is blocked through the wind shield 40, the smoke inlet 30 on the right side still keeps smooth, and when the exhaust fan works, the smoke inlet 30 on the left side is blocked, so that the airflow of the smoke inlet 30 on the right side is increased, the suction force of the smoke inlet 30 on the right side is increased, and the oil smoke absorption effect is enhanced; add deep bead 40, seal idle inlet flue 30 for another inlet flue 30's gas flow grow, in order to strengthen the oil smoke absorption effect, realize the function of amount of wind transfer, it is extravagant to reduce the amount of wind, under the unchangeable circumstances of power, improves the amount of wind of unilateral inlet flue, improves the amount of wind utilization ratio.

In another embodiment of the present invention, as shown in fig. 1-2, the smoke inlet 30 of the range hood is further connected with a first oil screen 50, a first magnetic attraction member is disposed in the air duct, a second magnetic attraction member adapted to the first magnetic attraction member is disposed on the first oil screen 50, and the second magnetic attraction member is attached to the first magnetic attraction member for fixing the first oil screen 50 to the smoke inlet 30; the first magnetic attraction piece and the second magnetic attraction piece attract each other, so that the first oil screen 50 is fixed, the installation or the disassembly is convenient, the structure is stable, and the cleaning is convenient.

Specifically, the second magnetic attraction piece is arranged in the middle of the first oil screen 50, the second magnetic attraction piece is in a cylindrical structure, the first oil screen 50 is placed at the smoke inlet 30, and the second magnetic attraction piece penetrates through the smoke inlet 30 and extends into the air duct to be attached to the first magnetic attraction piece.

Specifically, the two smoke inlets 30 communicate with the same duct.

In another embodiment of the present invention, the wind shield 40 and the first oil net 50 of the range hood are arranged in front of and behind each other, a third magnetic attraction member adapted to the second magnetic attraction member is disposed on the wind shield 40, and the third magnetic attraction member is attached to the second magnetic attraction member to fix the wind shield 40 to the first oil net 50; airflow accessible first oil net 50, first oil net 50 filters the oil smoke, and the shape of deep bead 40 and the corresponding setting of the shape of first oil net 50, deep bead 40 can be dismantled and connect and realize sealing the mouth of cigarette 30 of advancing on first oil net 50.

In another embodiment of the present invention, as shown in fig. 3 to 4, two of the range hood have the smoke inlets 30 communicated with each other, the smoke inlets 30 are further provided with a second oil net 60, the second oil net 60 and the wind shield 40 are arranged left and right, and the positions of the second oil net 60 and the wind shield 40 are changed to adjust the left side and the right side of the smoke inlets 30.

In another embodiment of the present invention, the smoke inlet 30 of the range hood is provided with a magnetic strip for absorbing the wind shield 40, which is fixed by the magnetic strip for easy installation and disassembly.

The utility model discloses a further embodiment, this smoke ventilator advance mouth 30 and be the rectangle form, the lower limb of advancing mouth 30 or top edge department are equipped with the spout, deep bead 40 can dismantle connect in the spout, deep bead 40 can slide in the spout, and the left side or the right side that will advance mouth 30 through slip deep bead 40 seal to increase the intake of opposite side.

In another embodiment of the utility model, as shown in fig. 1-4, this smoke ventilator the bottom of smoke ventilator main part 10 is equipped with fixed part 11, be equipped with the advancing cigarette face 12 of slope on a side of fixed part 11, advance the mouth 30 and locate advance on the cigarette face 12, the wind channel passes behind the fixed part 11 with advance mouth 30 intercommunication, advance the slope of cigarette face 12 and set up, the oil smoke rises and flows along advancing cigarette face 12 to assemble the oil smoke, will inhale the mouth setting on advancing cigarette face 12, absorb the oil smoke of process, improve oil smoke absorption effect.

In another embodiment of the present invention, as shown in fig. 3, the smoke inlet surface 12 of the range hood is recessed inwards to form an air inlet chamber 13, the direction of the opening of the air inlet chamber 13 is set downwards, the smoke inlet 30 is located in the air inlet chamber 13, and the oil smoke rises and enters the air inlet chamber 13, so as to reduce the diffusion of the oil smoke and improve the absorption effect of the oil smoke.

In another embodiment of the present invention, the fixed portion 11 of the range hood is provided with an LED lamp for illumination, so that the range hood can be used under the condition of insufficient light.

In another embodiment of the present invention, the wind shield 40 of the range hood is provided with a handle for holding, and the wind shield 40 is taken, so that the operation is more convenient.

In another embodiment of the present invention, the range hood further comprises a main control board, an inductor and a driving assembly, wherein the inductor is respectively disposed at the left smoke inlet 30 and the right smoke inlet 30, and the left smoke inlet 30 is communicated with the right smoke inlet 30; the air baffle 40 is connected to the smoke inlet 30 in a sliding manner and can slide between the smoke inlet 30 on the left side and the smoke inlet 30 on the right side, the driving assembly is connected with the air baffle 40 and used for driving the air baffle 40 to move left and right, and the main control board is respectively connected with the inductor and the driving assembly; when the left sensor senses that the left cooking stove generates oil smoke, a signal is sent to the driver, the driver drives the wind shield 40 to move towards the right side, the smoke inlet 30 on the right side is sealed, the air quantity of the smoke inlet 30 on the left side is improved, the oil smoke absorption effect is improved, and automatic adjustment is achieved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A smoke exhaust ventilator comprises a smoke exhaust ventilator main body, wherein a smoke outlet is formed in the top of the smoke exhaust ventilator main body, a smoke inlet is formed in the bottom of the smoke exhaust ventilator main body, and an exhaust fan is arranged in an air channel between the smoke outlet and the smoke inlet; the method is characterized in that: the range hood also comprises a wind shield for blocking the air flow; the smoke inlet is distributed in a bilateral symmetry mode, the smoke inlet on the left side and the smoke inlet on the right side are communicated with the air channel, and the wind shield is detachably connected to one of the smoke inlet to improve the air intake of the other smoke inlet.

2. The range hood of claim 1, wherein: the smoke inlet is further connected with a first oil net, a first magnetic suction piece is arranged in the air duct, a second magnetic suction piece matched with the first magnetic suction piece is arranged on the first oil net, and the second magnetic suction piece is attached to the first magnetic suction piece and is used for fixing the first oil net to the smoke inlet.

3. The range hood of claim 2, wherein: the deep bead with first oil net sets up around, be equipped with on the deep bead with the piece is inhaled to the third magnetism of piece looks adaptation is inhaled to the second magnetism, the third magnetism inhale the piece with the piece is inhaled to the second magnetism and is laminated in order to be used for with the deep bead is fixed in on the first oil net.

4. The range hood of claim 1, wherein: two it communicates each other to advance the mouth, it still is equipped with the second oil net to advance the mouth, the second oil net with the deep bead sets up about.

5. The range hood of claim 4, wherein: and the smoke inlet is provided with a magnetic strip for adsorbing the wind shield.

6. The range hood of claim 4, wherein: the cigarette inlet is the rectangle form, the lower limb of cigarette inlet or top edge department are equipped with the spout, the deep bead can dismantle connect in the spout.

7. The range hood of any one of claims 1 to 6, wherein: the bottom of smoke ventilator main part is equipped with the fixed part, be equipped with the inclined smoke inlet face on one side of fixed part, smoke inlet locates on the smoke inlet face, the wind channel pass behind the fixed part with smoke inlet intercommunication.

8. The range hood of claim 7, wherein: the smoke inlet face is inwards sunken to form an air inlet cavity, the opening of the air inlet cavity faces downwards, and the smoke inlet is formed in the air inlet cavity.

9. The range hood of claim 7, wherein: and the fixed part is provided with an LED lamp for illumination.

10. The range hood of any one of claims 1 to 6, wherein: and a handle for holding is arranged on the wind shield.