CN206944259U - With the range hood for rotating through filter screen - Google Patents

With the range hood for rotating through filter screen Download PDF

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Publication number
CN206944259U
CN206944259U CN201720203905.8U CN201720203905U CN206944259U CN 206944259 U CN206944259 U CN 206944259U CN 201720203905 U CN201720203905 U CN 201720203905U CN 206944259 U CN206944259 U CN 206944259U
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CN
China
Prior art keywords
screen pack
wind
filter screen
motor
rotating
Prior art date
Application number
CN201720203905.8U
Other languages
Chinese (zh)
Inventor
俞道武
莫水祥
钟建庆
王润财
魏冰冰
Original Assignee
宁波市万茂电器有限公司
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Application filed by 宁波市万茂电器有限公司 filed Critical 宁波市万茂电器有限公司
Priority to CN201720203905.8U priority Critical patent/CN206944259U/en
Application granted granted Critical
Publication of CN206944259U publication Critical patent/CN206944259U/en

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Abstract

The utility model discloses a kind of with the range hood for rotating through filter screen, including the panel with oil smoke suction inlet, the oil smoke suction inlet, which is provided with, rotates through filter screen, a support for being used to fix motor is provided with the back side of the panel, motor is provided with the support, and the filter screen that rotates through is provided with wind-guiding trapped fuel circle by the motor-driven rotation in the front of panel, wind-guiding trapped fuel circle is ring-shaped, and middle part is sky.Screen pack employs independent electric rotating machine and driven, can be according to the motor speed of the performance setting fume-exhausting blower fan system such as complete machine air quantity, blast, noise, simultaneously also can be according to filtering requirement, change the rotating speed of screen pack motor, screen pack is once stamped to form using Thin Stainless Steel plate simultaneously, has the advantages of technique is simple, strainability is good.

Description

With the range hood for rotating through filter screen
Technical field
Kitchen appliance technical field is the utility model is related to, more specifically, it relates to which a kind of carry independent rotating filter The range hood of net.
Background technology
Range hood is a kind of kitchen appliance for purifying kitchen environment.It is arranged on above kitchen range, can fire cooking stove Caused harmful oil smoke is taken away rapidly in the waste and cooking process of burning, and discharge is outdoor, reduces pollution, and purification is empty Gas, and have gas defence, the effect of explosion-proof safety guarantee.One of most important part of range hood is range hood screen pack.It is existing Some screen packs have two kinds, and a kind of is the motor for directly utilizing fume-exhausting blower fan system, and another kind is static screen pack;The former The motor for causing screen pack rotation can be saved although make use of the motor of fume-exhausting blower fan system, thus the rotating speed of screen pack must Must be synchronous with the motor of fume-exhausting blower fan system, such as to adjust complete machine rotating speed or improve the clean-up effect of screen pack, then can not be real It is existing;In addition, its screen pack forms emitting shape using steel silk material by coiling or welding, there is complex process, hardly possible to clear up, The problems such as filter effect is bad;The latter, because screen pack is static, filter effect is bad.
Utility model content
The purpose of this utility model is to provide a kind of range hood for rotating through filter screen with independent electric rotating machine, with solution The problem of certainly existing filter screen filtration is ineffective.
To achieve the above object, realized by following technological means:It is a kind of with rotating through the range hood of filter screen, including Panel with oil smoke suction inlet, the oil smoke suction inlet, which is provided with, rotates through filter screen, and the back side of the panel is provided with one For fixing the support of motor, motor is provided with the support, and the filter screen that rotates through is by the motor-driven rotation, in The front of panel is provided with wind-guiding trapped fuel circle, and wind-guiding trapped fuel circle is ring-shaped, and middle part is sky, and the side of wind-guiding trapped fuel circle has Flanging, its section are in " J " type.
Pass through above-mentioned technical proposal, after the operating of cooking-fume exhauster blower system, formed outside oil smoke suction inlet panel strong Big negative pressuren zone, extraneous oil smoke enter the suction inlet of the only way which must be passed panel, after the filtration of the screen pack of high speed rotation, The mixtures such as oil smoke water are changed into liquid from gas, and under the influence of centrifugal force, get rid of to space between panel and wind-guiding trapped fuel circle, Thus the filtration that filter screen serves oil smoke is rotated through.The screen pack of range hood is connected with motor, i.e., screen pack is single by one Only motor driving, can so adjust the rotating speed of screen pack motor at any time to improve the clean-up effect of screen pack as needed, Avoid screen pack rotating speed too slow and cause clean-up effect bad, or screen pack rotating speed causes complete machine smoke absorption effect not very much soon The problem of good.For other filtration net cover on the axle of screen pack motor, motor, which rotates, to drive screen pack to rotate, screen pack rotation Oil smoke is touched, the area contacted with oil smoke is big, can preferably filter out cigarette, and oil is adsorbed.Wind-guiding trapped fuel circle is annular Shape, middle part are sky, will not stop the oil smoke suction inlet of panel, ensure that flue gas circulation is smooth;The side of wind-guiding trapped fuel circle has Flanging, section are in " J " type, then the groove of a trapped fuel is formed in wind-guiding trapped fuel circle, facilitates oil to be stored in wherein.
Further it is optimized for:There is upward boss at the center of the panel, and low at center, and surrounding is high.
Pass through above-mentioned technical proposal, after the operating of cooking-fume exhauster blower system, extraneous oil smoke enters the only way which must be passed panel Suction inlet, through high speed rotation screen pack filtration after, the mixture such as oil smoke water is changed into liquid from gas, and is centrifuging In the presence of power, get rid of to the drop that space, oil smoke water etc. becomes between panel and wind-guiding trapped fuel circle and hoard in wind-guiding trapped fuel circle, Waste collection box is flowed to again, is disposed off.
Further it is optimized for:Described support is strip, and ventilative groove is offered respectively in the both sides of rack bearing motor.
Pass through above-mentioned technical proposal, ventilative groove is opened up respectively in the both sides of rack bearing motor, be in order that back side of panel Flue gas circulation it is more smooth, the setting of ventilative groove in addition also reduces the deadweight of support, makes whole support installation settings more adduction Reason.
Further it is optimized for:The diameter of the wind-guiding trapped fuel circle is bigger 20~80mm than the diameter of screen pack.
Pass through above-mentioned technical proposal, wind-guiding trapped fuel circle be on the one hand to cooking fume stream enter it is smooth, without return air;It is another Aspect, in order to which the oil water mixture for throwing away screen pack accumulates, but wind-guiding trapped fuel circle itself can not produce interference to screen pack, because And the external diameter of wind-guiding trapped fuel circle is bigger than the external diameter of screen pack, but the diameter of wind-guiding trapped fuel circle can not be bigger than screen pack too many, no Splashing occurs in the oil water mixture that then screen pack is thrown away, thus the diameter of wind-guiding trapped fuel circle it is bigger than the diameter of screen pack by 20~ 80mm is advisable.
Further it is optimized for:Gap is 3~20mm on the inside of the wind-guiding trapped fuel circle and outside screen pack, and screen pack is in face Rotated between plate and wind-guiding trapped fuel circle.
Pass through above-mentioned technical proposal, wind-guiding trapped fuel circle be on the one hand to cooking fume stream enter it is smooth, without return air;It is another Aspect, in order to which the oil water mixture for throwing away screen pack accumulates;, should not greatly too with gap outside screen pack on the inside of wind-guiding trapped fuel circle It is more, can not be too small;Air-flow confusion occurs very much greatly, too small to occur that screen pack is mutually wiped with wind-guiding trapped fuel circle, screen pack rotation It is difficult;It is thus that 3~20mm is advisable with gap outside screen pack on the inside of wind-guiding trapped fuel circle.
Further it is optimized for:Spongy layer is provided with the inside of the wind-guiding trapped fuel circle.
Pass through above-mentioned technical proposal, spongy layer being set in the inner side of wind-guiding trapped fuel circle, spongy layer can absorb oil water mixture, Contribute to the accumulation of oil water mixture, spongy layer can lift down cleaning at any time, convenient and practical;Other spongy layer is to screen pack Rotational resistance is small, does not interfere with the normal operation of screen pack.
Further it is optimized for:Described screen pack mesh from center to surrounding radially, from center to surrounding mesh by Gradual change is big.
Pass through above-mentioned technical proposal, screen pack are discoid, and screen pack rotates, and oil smoke water is because of the effect meeting of centrifugal force Got rid of from screen pack center to screen pack surrounding, screen pack mesh is arranged to along outside radial, the row of oil smoke water in the center of circle To walk that path is just consistent with the distribution of mesh, facilitate being collected by filtration for oil smoke, mesh is become larger from center to surrounding, and one Aspect is that the drop that another aspect oil smoke water becomes the more collects the more big in motion process, moves to screen pack in order to process needs Maximum during surrounding, at this moment the aperture of mesh is also big, facilitates the collection of drop.
Further it is optimized for:The size of described screen pack maximum mesh is 0.5~1cm.
On the one hand Pass through above-mentioned technical proposal, screen pack played a part of filtering fume, and on the other hand can also play guiding Collect the effect of drop become by oil smoke, thus the mesh of screen pack can not set too big, too big drop can be with smog one Serve and be pumped and do not have drop is collected, the mesh of screen pack can not be set too small, smog is difficult By filter bores, complete machine clean-up effect is bad, so maximum mesh diameter is arranged into 0.5~1cm is advisable.
Further it is optimized for:Described screen pack is made up of stainless steel material.
Pass through above-mentioned technical proposal, stainless steel material, there is corrosion-resistant, enhancing intensity, deformation of steel is not easily broken and ring Guaranteed cost, the features such as being not easy corrosion, screen pack is once stamped to form by stainless steel material, has and make simple, be convenient to clean The advantages that, and screen pack washes away not perishable, intensity height through oil smoke.
The utility model compared with prior art the advantages of be:Employ and independently rotate through filter screen, i.e., screen pack uses Independent electric rotating machine, can according to the motor speed of the performance setting fume-exhausting blower fan system such as complete machine air quantity, blast, noise, It according to filtering requirement, can also change the rotating speed of screen pack motor simultaneously, while screen pack uses the punching press of Thin Stainless Steel plate Form, there is the advantages of technique is simple, strainability is good.
Brief description of the drawings
Fig. 1 is the overall structure diagram of range hood in the present embodiment 1;
Fig. 2 is the top view in fume-exhausting portion in the present embodiment 1;
Fig. 3 is the upward view in fume-exhausting portion in the present embodiment 1;
Fig. 4 is the decomposing schematic representation in fume-exhausting portion in the present embodiment 1;
Fig. 5 is the structural representation of screen pack in the present embodiment 1;
Fig. 6 is the top view in fume-exhausting portion in the present embodiment 2;
Fig. 7 is the upward view in fume-exhausting portion in the present embodiment 2;
Fig. 8 is the decomposing schematic representation in fume-exhausting portion in the present embodiment 2.
In figure, 1, panel;2nd, support;3rd, motor;4th, screen pack;5th, locking nut;6th, wind-guiding trapped fuel circle;7th, fume-exhausting Portion;8th, filter bores.
Embodiment
It is described in further detail below in conjunction with the accompanying drawings and by specific embodiment to utility model, following examples simply describe Property, it is not limited the scope of protection of the utility model.
Embodiment 1
As shown in figure 1, the utility model discloses a kind of with the range hood for rotating through filter screen 4, the range hood Including framework and fume-exhausting portion 7.As shown in Figures 2 and 3, fume-exhausting portion 7 includes the panel 1 with oil smoke suction inlet, the oil Cigarette suction inlet, which is provided with, rotates through filter screen 4, and a support 2 for being used to fix motor 3 is provided with the back side of panel 1, and support 2 fills On oil smoke suction inlet panel 1, support 2 is strip, and the both sides that motor 3 is carried in support 2 offer rectangular subtract respectively Baking soda.Motor 3 is provided with support 2, motor 3 is arranged on support 2, and screen pack 4 is nested on the axle of motor 3, with locking nut 5 Fixed, such screen pack 4 can be driven by motor 3 and be rotated, and wind-guiding trapped fuel circle 6, wind-guiding trapped fuel circle 6 are provided with the front of panel 1 For ring-shaped, middle part is sky, and there is flanging the side of wind-guiding trapped fuel circle 6, and its section is in " J " type, and the inner side of wind-guiding trapped fuel circle 6 is set It is equipped with spongy layer.Oil smoke suction inlet panel 1, the boss on its center is oriented, and it is low at center, surrounding is high.The boss of panel 1 is with leading Gap is formed between wind trapped fuel circle 6, conveniently collects the drop changed into by oil smoke.As shown in Figure 4 and Figure 5, the mesh of screen pack 4 by Center radially, is become larger to surrounding from center to surrounding mesh, a diameter of 0.5~1cm of 4 maximum mesh of screen pack, Screen pack 4 is made up of stainless steel material.The diameter of wind-guiding trapped fuel circle 6 is bigger 20~80mm than the diameter of screen pack 4, wind-guiding trapped fuel circle 6 inner sides and the outside gap of screen pack 4 are 3~20mm, and screen pack 4 rotates between panel 1 and wind-guiding trapped fuel circle 6.
During work, after the operating of cooking-fume exhauster blower system, powerful negative pressure is formed in the outside of oil smoke suction inlet panel 1 Area, extraneous oil smoke enter the suction inlet of the only way which must be passed panel 1, after the filtration of the screen pack 4 of high speed rotation, oil smoke water Liquid is changed into from gas Deng mixture, and under the influence of centrifugal force, got rid of to space between panel 1 and wind-guiding trapped fuel circle 6, thus Rotate through the filtration that filter screen 4 serves oil smoke.The screen pack 4 of range hood is connected with motor 3, i.e., screen pack 4 is single by one Only motor 3 is driven, and the rotating speed that can so adjust the motor 3 of screen pack 4 at any time as needed is imitated with improving the purification of screen pack 4 Fruit, avoid the rotating speed of screen pack 4 too slow and cause clean-up effect bad, or the rotating speed of screen pack 4 causes complete machine fume-exhausting very much soon The problem of ineffective.The setting of wind-guiding trapped fuel circle 6, be on the one hand to cooking fume stream enter it is smooth, without return air;The opposing party Face, in order to which the oil water mixture for throwing away screen pack 4 accumulates.Screen pack 4 is once stamped to form using Thin Stainless Steel plate, is had The advantages of technique is simple, strainability is good.
Embodiment 2
As shown in Fig. 6, Fig. 7 and Fig. 8, the difference of the present embodiment and embodiment 1 is to support or oppose at the center of panel 1 Face forms a groove, and the screen pack 4 is embedded in groove, and wind-guiding trapped fuel circle 6 covers screen pack 4 and just engaged with the front of panel 1 Firmly, there is leg at the both ends of support 2, and support 2 fixes motor 3, screen pack 4 across groove.So set and be stuck in screen pack 4 In the groove that panel 1 is formed, good fixation is served to screen pack 4, screen pack 4 is not easy double swerve during work. After the operating of cooking-fume exhauster blower system, powerful negative pressuren zone is formed in the outside of oil smoke suction inlet panel 1, extraneous oil smoke enters The suction inlet of the only way which must be passed panel 1, after the filtration of the screen pack 4 of high speed rotation, the mixture such as oil smoke water is become by gas For liquid, and under the influence of centrifugal force, get rid of to space between panel 1 and wind-guiding trapped fuel circle 6, wind-guiding trapped fuel circle 6 is thus by oil Aqueous mixtures accumulate.The screen pack 4 of range hood is connected with motor 3, i.e., screen pack 4 is driven by a single motor 3, so may be used To adjust the rotating speed of the motor 3 of screen pack 4 at any time as needed to improve the clean-up effect of screen pack 4, the rotating speed of screen pack 4 is avoided too It is slow and cause clean-up effect bad, or the rotating speed of screen pack 4 it is too fast and the problem of cause complete machine smoke absorption effect bad.Screen pack 4 are once stamped to form using Thin Stainless Steel plate, have the advantages of technique is simple, strainability is good.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (9)

1. one kind is inhaled with the range hood for rotating through filter screen (4), including the panel (1) with oil smoke suction inlet, the oil smoke Entrance, which is provided with, rotates through filter screen (4), it is characterised in that one is provided with the back side of the panel (1) and is used to fix motor (3) Support (2), be provided with motor (3) on the support (2), and the filter screen (4) that rotates through is turned by the motor (3) driving It is dynamic, the front of panel (1) is provided with wind-guiding trapped fuel circle (6), wind-guiding trapped fuel circle (6) is ring-shaped, and middle part is empty, wind-guiding There is flanging the side of trapped fuel circle (6), and its section is in " J " type.
It is 2. according to claim 1 with the range hood for rotating through filter screen (4), it is characterised in that the panel (1) There is upward boss at center, and high at center, and surrounding is low.
It is 3. according to claim 1 with the range hood for rotating through filter screen (4), it is characterised in that described support (2) For strip, ventilative groove is offered respectively in the both sides of support (2) carrying motor (3).
It is 4. according to claim 3 with the range hood for rotating through filter screen (4), it is characterised in that the wind-guiding trapped fuel The diameter for enclosing (6) is bigger 20~80mm than the diameter of screen pack (4).
It is 5. according to claim 4 with the range hood for rotating through filter screen (4), it is characterised in that the wind-guiding trapped fuel Enclose on the inside of (6) and gap is 3~20mm outside screen pack (4), screen pack (4) revolves between panel (1) and wind-guiding trapped fuel circle (6) Turn.
It is 6. according to claim 5 with the range hood for rotating through filter screen (4), it is characterised in that the wind-guiding trapped fuel Spongy layer is provided with the inside of circle (6).
It is 7. according to claim 1 with the range hood for rotating through filter screen (4), it is characterised in that described screen pack (4) mesh from center to surrounding radially, become larger from center to surrounding mesh.
It is 8. according to claim 7 with the range hood for rotating through filter screen (4), it is characterised in that described screen pack (4) size of maximum mesh is 0.5~1cm.
It is 9. according to claim 8 with the range hood for rotating through filter screen (4), it is characterised in that described screen pack (4) it is made up of stainless steel material.
CN201720203905.8U 2017-03-03 2017-03-03 With the range hood for rotating through filter screen CN206944259U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720203905.8U CN206944259U (en) 2017-03-03 2017-03-03 With the range hood for rotating through filter screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720203905.8U CN206944259U (en) 2017-03-03 2017-03-03 With the range hood for rotating through filter screen

Publications (1)

Publication Number Publication Date
CN206944259U true CN206944259U (en) 2018-01-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720203905.8U CN206944259U (en) 2017-03-03 2017-03-03 With the range hood for rotating through filter screen

Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108506986A (en) * 2018-07-03 2018-09-07 丁向峰 High-efficiency cooking fume exhauster
CN110375344A (en) * 2019-06-14 2019-10-25 宁波方太厨具有限公司 A kind of building flue kitchen oil fume purifying system and control method
WO2021036486A1 (en) * 2019-08-23 2021-03-04 珠海格力电器股份有限公司 Oil guide ring and range hood having same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108506986A (en) * 2018-07-03 2018-09-07 丁向峰 High-efficiency cooking fume exhauster
CN110375344A (en) * 2019-06-14 2019-10-25 宁波方太厨具有限公司 A kind of building flue kitchen oil fume purifying system and control method
WO2021036486A1 (en) * 2019-08-23 2021-03-04 珠海格力电器股份有限公司 Oil guide ring and range hood having same

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