CN107796033A - A kind of smoke exhaust ventilator for preventing blower interior from polluting - Google Patents

A kind of smoke exhaust ventilator for preventing blower interior from polluting Download PDF

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Publication number
CN107796033A
CN107796033A CN201711201983.5A CN201711201983A CN107796033A CN 107796033 A CN107796033 A CN 107796033A CN 201711201983 A CN201711201983 A CN 201711201983A CN 107796033 A CN107796033 A CN 107796033A
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CN
China
Prior art keywords
air inlet
inlet group
oil smoke
exhaust ventilator
shell
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Granted
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CN201711201983.5A
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Chinese (zh)
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CN107796033B (en
Inventor
陈小平
陈超
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Foshan Viomi Electrical Technology Co Ltd
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Foshan Viomi Electrical Technology Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/20Removing cooking fumes

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A kind of smoke exhaust ventilator for preventing blower interior from polluting, it is provided with cigarette owner's body, cigarette owner body is provided with shell, outer surface of outer cover offers cleaning, oil smoke air inlet group, cleaning, oil smoke air inlet group passes through air channel connection corresponding with the air inlet group of cigarette machine body interior exhausting component and gas outlet respectively, exhausting component includes spiral case, motor and wind wheel are equipped with spiral case, wind wheel rolling assembling is in the rotor of motor, built-in filter screen is equipped with the air inlet group of spiral case, cleaning air inlet group, which is located on the inside of cigarette machine, is equipped with preposition filter screen, air channel includes cleaning air inlet duct and oil smoke air inlet duct, inner space area is provided with water conservancy diversion chamber, cigarette owner's body is additionally provided with multiple air intake surfaces.This prevents the smoke exhaust ventilator that blower interior pollutes from being avoided oil smoke from passing through the inside exhausting component of smoke exhaust ventilator, prevents wind wheel to be contaminated, and mitigates the trouble manually cleaned, and extends the service life of exhausting component, and then improve the operating efficiency of exhausting component.

Description

A kind of smoke exhaust ventilator for preventing blower interior from polluting
Technical field
The present invention relates to smoke exhaust ventilator technical field, more particularly to a kind of smoke exhaust ventilator for preventing blower interior from polluting.
Background technology
The Duct design of existing smoke exhaust ventilator is all fairly simple, and oil smoke is directly discharged by wind wheel, causes greasy dirt to adhere to With wind wheel blade surface, it is difficult to clear up, manually need to be dismantled and be cleared up, influence the service life of wind wheel, cause it is inconvenient for use, Reduce the operating efficiency of wind wheel.
Therefore, in view of the shortcomings of the prior art, offer is a kind of to prevent the smoke exhaust ventilator that blower interior pollutes to solve existing skill Art deficiency is very necessary.
The content of the invention
Being there is provided it is an object of the invention to avoid in place of the deficiencies in the prior art a kind of prevents what blower interior from polluting to take out Lampblack absorber, this prevents the smoke exhaust ventilator that blower interior pollutes from being avoided oil smoke from passing through the inside exhausting component of smoke exhaust ventilator, prevents wind Wheel is contaminated, and mitigates the trouble manually cleaned, and extends the service life of exhausting component, and then improves the work effect of exhausting component Rate.
The above-mentioned purpose of the present invention is realized by following technological means.
A kind of smoke exhaust ventilator for preventing blower interior from polluting is provided, is provided with cigarette owner's body, the cigarette owner body is provided with outer Shell, outer surface of outer cover offer cleaning, oil smoke air inlet group, the cleaning, oil smoke air inlet group by air channel respectively with cigarette machine The air inlet group of body interior exhausting component is corresponded to gas outlet and connected.
Specifically, the exhausting component includes spiral case, and motor and wind wheel are equipped with the spiral case, and the wind wheel turns The rotor for being assemblied in motor is moved, built-in filter screen is equipped with the air inlet group of the spiral case.
Preferably, the position that the cleaning air inlet group is located on the inside of cigarette machine is equipped with preposition filter screen.
Specifically, the air channel includes cleaning air inlet duct and oil smoke air inlet duct, and the cleaning air inlet group passes through clear Clean air inlet duct is connected with the air inlet group of exhausting component, and the oil smoke air inlet group is gone out by oil smoke air inlet duct and exhausting component Gas port connects.
Further, the inner space area using shell edge as boundary, shell side are formed by the shell, cigarette owner body The boundary portion that edge is formed is defined as space interface, and the part beyond the interface of space is defined as outer spare areas;
Oil smoke moves through air inlet group only in the range of outer spare areas, along the outer surface of shell and is inhaled into cigarette machine The air channel of body interior, oil smoke do not enter any inner space area before air inlet group is entered.
Further, it is in negative pressure state relative to the oil smoke in outer spare areas inside air channel.
Preferably, the water conservancy diversion chamber is unipath cavity, and one end of water conservancy diversion chamber connects the outlet of oil smoke air inlet duct Mouthful, the other end connects the gas outlet of exhausting component;
A diameter of R at the air inlet group of the water conservancy diversion chamber, a diameter of r at the gas outlet of the water conservancy diversion chamber are full Sufficient R > r.
Specifically, guide surface of the outer surface of the shell as oil smoke moving direction, and it is non-formation for gathering The cover of oil smoke sets region;
The non-cover that an air inlet group is located at shell at least be present and set regional location.
Preferably, the shell is provided with n air inlet group, each air inlet group respectively with cigarette machine body interior air channel Connected with one end, each air inlet group is single hole arrangements or loose structure;
The central point of each air inlet group is respectively P0、P1、……、Pi、……、Pn-1;And n >=2,1≤i≤n-1, and i All it is positive integer with n, and n is more than or equal to 2, with any one center point P in the central point extreme lower position of air inlet group0,For original Point establishes three-dimensional system of coordinate;
Passing through P0And with the plane of plane-parallel, with cross P0And orthogonal two straight lines are defined as X-axis and Y Axle, P will be passed through0And the straight line to be intersected vertically respectively with X-axis and Y-axis is defined as Z axis, P0It is P in the coordinate of three-dimensional system of coordinate0 (X0,Y0,Z0)=P0(0,0,0);
The central point of N number of air inlet group is P in the coordinate of 3-D walls and floor0(0,0,0)、P1(X1,Y1,Z1)、……、 Pi(Xi,Yi,Zi)、……、Pn-1(Xn-1,Yn-1,Zn-1), P0(0,0,0)≠Pi(Xi,Yi,Zi), and PiTo Pn-1In at least exist one Individual Z axis coordinate is not 0.
Further, the cigarette owner body is additionally provided with n air intake surface, and n air intake surface is spliced to form the shell, each Air intake surface has a corresponding air inlet group;
N air intake surface is respectively defined as S0、S1、...、Si、...、Sn-1, the center point P of n air inlet group0、P1、...、 Pi、...、Pn-1, respectively positioned at S0、S1、...、Si、...、Sn-1.;
The air intake surface is respectively at least one of plane or nonplanar structure, and any one air intake surface is adjacent thereto Other air intake surfaces to be seamless spliced.
The present invention avoids oil smoke from passing through the inside exhausting component of smoke exhaust ventilator, prevents wind wheel to be contaminated, and mitigates artificial clear The trouble washed, extend the service life of exhausting component, and then improve the operating efficiency of exhausting component.
Brief description of the drawings
Using accompanying drawing, the present invention is further illustrated, but the content in accompanying drawing does not form any limit to the present invention System.
Fig. 1 is a kind of overall structure diagram for the smoke exhaust ventilator for preventing blower interior from polluting of the present invention.
Fig. 2 is Fig. 1 partial enlarged drawing.
Fig. 3 is the partial structural diagram of shell in Fig. 1.
In from Fig. 1 to Fig. 3, including:
1st, cigarette owner body;
11st, shell, 12, inner space area, 13, outer spare areas, 14, water conservancy diversion chamber, 15, air intake surface;
2nd, air inlet group is cleaned;
3rd, oil smoke air inlet group;
4th, air channel;
41st, air inlet duct is cleaned, 42, oil smoke air inlet duct;
5th, exhausting component;
51st, spiral case, 52, motor, 53, wind wheel, 54, built-in filter screen;
6th, preposition filter screen.
Embodiment
The invention will be further described with the following Examples.
Embodiment 1.
The present invention, by the exhausting component 5 inside smoke exhaust ventilator, avoids fume pollution exhausting component not by the oil smoke of suction 5。
Air of the invention by the use of kitchen pure interior makes cigarette owner body 1 is inside and outside to form gas as the air inlet of exhausting component 5 Pressure difference, the outside oil smoke of cigarette owner body 1 is adsorbed to inside in the form of rolling up suction.
The oil smoke air inlet duct 42 for loading oil smoke is close to the assembling of the housing exterior walls of exhausting component 5, is formed by exhausting component 5 low Intermediate pressure section extracts the inside oil smoke of oil smoke air inlet duct 42, is discharged into the lump with primary air in the smokejack of cigarette owner body 1.
Exhausting component 55 inside the present invention will not be polluted by oil smoke, need not be cleared up for a long time, concrete structure It is as follows:
As shown in figure 1, a kind of smoke exhaust ventilator for preventing blower interior from polluting, is provided with cigarette owner body 1, cigarette owner body 1 is set There is shell 11, the outer surface of shell 11 offers cleaning, oil smoke air inlet group 3, and cleaning, oil smoke air inlet group 3 are distinguished by air channel 4 Connection corresponding with the air inlet group of the inside exhausting component 5 of cigarette owner body 1 and gas outlet.
Complementation connects the air inlet of connection exhausting component 5 independently of each other with the air channel 4 of gas outlet, extracts exterior space respectively Interior soot gas and pure and fresh gas.
Exhausting component 5 includes spiral case 51, motor 52 and wind wheel 53 is equipped with spiral case 51, the rolling assembling of wind wheel 53 is in motor 52 rotor, built-in filter screen 54 is equipped with the air inlet group of spiral case 51.
Due to a small amount of soot gas, 2 position on the inside of cigarette machine of cleaning air inlet group can be sucked in cleaning air inlet group 2 Put and be equipped with preposition filter screen 6.
A small amount of soot gas that preposition filter screen 6 can suck cleaning air inlet group 2 are filtered, and prevent a small amount of oil smoke Gas is passed through inside exhausting component 5, is polluted.
Air channel 4 includes cleaning air inlet duct 41 and oil smoke air inlet duct 42, and cleaning air inlet duct 41 and oil smoke air inlet duct 42 can be Unipath air channel 4, or multi-path air channel 4.
Space is saved in unipath air channel 4, and multi-path air channel 4 is then easy to assemble, specifically how chosen, and is needed according to the actual requirements Decided.
Cleaning air inlet group 2 is connected by cleaning air inlet duct 41 with the air inlet group of exhausting component 5, oil smoke air inlet group 3 Connected by oil smoke air inlet duct 42 with the gas outlet of exhausting component 5.
By shell 11, cigarette owner body 1 forms the inner space area 12 using the edge of shell 11 as boundary, the edge structure of shell 11 Into boundary portion be defined as space interface, the part beyond the interface of space is defined as outer spare areas 13.
Because the mounted inside of shell 11 has exhausting component 5, so, it can be considered that shell 11 divides space into two regions, And the opposed exterior regions gas pressure intensity of inner space area 12 is lower.
Oil smoke moves through air inlet group only in the range of outer spare areas 13, along the outer surface of shell 11 and is inhaled into Air channel 4 inside cigarette owner body 1, oil smoke do not enter any inner space area 12 before air inlet group is entered.
Relative to the oil smoke in outer spare areas 13 it is in negative pressure state inside air channel 4.
It should be noted that the present invention prevents wind wheel 53 by avoiding oil smoke from passing through the inside exhausting component 5 of smoke exhaust ventilator It is contaminated, mitigates the trouble manually cleaned, extend the service life of exhausting component 5, and then improves the work effect of exhausting component 5 Rate.
Embodiment 2.
A kind of smoke exhaust ventilator for preventing blower interior from polluting, further feature is same as Example 1, and difference is:Such as Shown in Fig. 2, the embodiment extracts speed to strengthen oil smoke, in the exit of oil smoke air inlet duct 42 according to aerodynamic original Reason, design water conservancy diversion chamber 14, accelerate the speed that the inside oil smoke of oil smoke air inlet duct 42 extracts to smokejack inside.
Inner space area 12 is provided with water conservancy diversion chamber 14, and water conservancy diversion chamber 14 is unipath cavity, and the one of water conservancy diversion chamber 14 The gas outlet of end connection oil smoke air inlet duct 42, the gas outlet of other end connection exhausting component 5.
A diameter of R at the air inlet group of water conservancy diversion chamber 14, a diameter of r at the gas outlet of water conservancy diversion chamber 14, meets R > r。
Reduce because the air outlet of water conservancy diversion chamber 14 leads to area with respect to air inlet cigarette, at the air outlet for enabling water conservancy diversion chamber 14 Venturi effect is enough produced, accelerates the extraction of the inside oil smoke of oil smoke air inlet duct 42.
It should be noted that the embodiment utilizes the influence of Venturi effect, water conservancy diversion chamber 14 is set, accelerates oil smoke air intake The flowing of the inside oil smoke of road 42, and then improve the efficiency that smoke exhaust ventilator integrally adsorbs oil smoke.
Embodiment 3.
A kind of smoke exhaust ventilator for preventing blower interior from polluting, further feature is same as Example 1, and difference is:Such as Shown in Fig. 1, the shell 11 of cigarette owner body 1 is designed to the structure of no cover body formula according to aerodynamic principle by the embodiment.
Guide surface of the outer surface of shell 11 of cigarette owner body 1 as oil smoke moving direction, and it is non-formation for gathering oil smoke Cover set region.
All outer surfaces of shell 11 can be used as guide surface, and the shell 11 does not contain plane, tapered plane or on-plane surface Deng the flatlike structure covered above the kitchen range top of any one.
The non-cover that an air inlet group is located at shell 11 at least be present and set regional location.
According to aerodynamic principle, after oil smoke produces, oil smoke can move along the outer surface of shell 11, and at least one Non- cover sets the air channel 4 inside the air inlet group suction cigarette owner body 1 of regional location setting.
Illustrate herein, the above-mentioned cover referred to sets region, refers to that what cigarette machine shell 11 formed holds together cigarette district domain, the stove below cigarette machine Smog caused by stove primarily enters cigarette district domain, and set overlying regions by being arranged at cover because the reason for cover sets region Air inlet sucks air channel 4, is finally discharged from exhaust opening.
Smoke exhaust ventilator in the present invention, the effect of shell 11, which is not configured to be formed, holds together cigarette district domain, but forms oil smoke movement Attachment guide surface, oil smoke is not to be brought in the space that shell 11 is formed to be sucked away again, but allows oil smoke along shell 11 Surface is moved from bottom to top, and sucks air channel 4 by neighbouring air inlet group.
Therefore, it is this hair for cover of the prior art sets region that non-cover signified in the present invention, which sets region, Bright non-cover sets region and refers to the region of shell 11 not for the purpose of holding together poly- oil smoke.
Shell 11 can make oil smoke adhere to the rising of its surface, be adsorbed simultaneously by multiple air inlet groups, can be in shell 11 Surface forms the effect that volume is inhaled, and oil smoke from all directions is adsorbed.
It should be noted that the smoke exhaust ventilator for the nonplanar structure that the present invention designs is not provided with the structure of similar cover body, Region is set in the absence of cover, reduces space occupied area, meanwhile, oil smoke can adhere to the outer surface flowing of shell 11, finally different Inside the air inlet group suction cigarette machine of position and discharge, strengthen the adsorption effect of oil smoke, improve the utilization rate of the outer surface of shell 11.
Embodiment 4.
A kind of smoke exhaust ventilator for preventing blower interior from polluting, further feature is same as Example 1, and difference is:Should Embodiment is further limited air inlet group.
Air inlet group is provided with n, and each air inlet group connects with the same one end of the inside air inlet duct 4 of cigarette owner body 1 respectively Logical, each air inlet group is single hole arrangements or loose structure.
Air inlet group of the n air inlet group from the connection of the different ends of air channel 4, for example, being assembled at air inlet group similar Netted structure is filtered, the air inlet group of screen pack covering is considered as same air inlet group.
The central point of each air inlet group is respectively P0、P1、……、Pi、……、Pn-1;And n >=2,1≤i≤n-1, and i All it is positive integer with n, and n is more than or equal to 2, with any one center point P in the central point extreme lower position of air inlet group0For original Point establishes three-dimensional system of coordinate.
Passing through P0And with the plane of plane-parallel, with cross P0And orthogonal two straight lines are defined as X-axis and Y Axle, P will be passed through0And the straight line to be intersected vertically respectively with X-axis and Y-axis is defined as Z axis, P0It is P in the coordinate of three-dimensional system of coordinate0 (X0,Y0,Z0)=P0(0,0,0)。
Air inlet group in the embodiment not at grade, therefore, to the defined below of air inlet coordinate:
The central point of N number of air inlet group is P in the coordinate of 3-D walls and floor0(0,0,0)、P1(X1,Y1,Z1)、……、Pi (Xi,Yi,Zi)、……、Pn-1(Xn-1,Yn-1,Zn-1), P0(0,0,0)≠Pi(Xi,Yi,Zi), and PiTo Pn-1In at least exist one Z axis coordinate be 0.
It should be noted that the air inlet group quantity set in the embodiment is more, oil smoke adsorption effect is better, while institute Some air inlet groups are not at same plane, and the opening direction of any two air inlet group differs, can be effectively right Oil smoke from all directions completes absorption.
Embodiment 5.
A kind of smoke exhaust ventilator for preventing blower interior from polluting, further feature is same as Example 1, and difference is:Such as Shown in Fig. 3, cigarette owner body 1 is additionally provided with n air intake surface 15, and n air intake surface 15 is spliced to form shell 11, and each air intake surface 15 has There is a corresponding air inlet group.
After oil smoke is by contacting air intake surface 15, according to the principle of Coanda effect, the surface of shell 11 can be adhered to from the bottom to top Float.
N air intake surface 15 is respectively defined as S0、S1、...、Si、...、Sn-1, the center point P of n air inlet group0、P1、...、 Pi、...、Pn-1, respectively positioned at S0、S1、...、Si、...、Sn-1
Air intake surface 15 is respectively at least one of plane or nonplanar structure, and any one air intake surface 15 is adjacent thereto Other air intake surfaces 15 to be seamless spliced.
It should be noted that the shell 11 in the embodiment is spliced to form by multiple air intake surfaces 15, and any one enters Wind face 15 is equipped with an air inlet group, and the spliced shell 11 of Mosaic face is spherical, polyhedral structure or Irregular Boundary Surface etc., Spliced shell 11 is provided with producing the requirement of Coanda effect.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than the present invention is protected The limitation of scope, although being explained in detail with reference to preferred embodiment to the present invention, one of ordinary skill in the art should manage Solution, can modify or equivalent substitution to technical scheme, without departing from technical solution of the present invention essence and Scope.

Claims (10)

  1. A kind of 1. smoke exhaust ventilator for preventing blower interior from polluting, it is characterised in that:Cigarette owner's body is provided with, the cigarette owner body is set Have a shell, outer surface of outer cover offers cleaning, oil smoke air inlet group, the cleaning, oil smoke air inlet group by air channel respectively with The air inlet group of cigarette machine body interior exhausting component is corresponded to gas outlet and connected.
  2. A kind of 2. smoke exhaust ventilator for preventing blower interior from polluting according to claim 1, it is characterised in that:The exhausting group Part includes spiral case, is equipped with motor and wind wheel in the spiral case, the wind wheel rolling assembling in the rotor of motor, the spiral case Built-in filter screen is equipped with air inlet group.
  3. A kind of 3. smoke exhaust ventilator for preventing blower interior from polluting according to claim 2, it is characterised in that:It is described clean into The position that air port group is located on the inside of cigarette machine is equipped with preposition filter screen.
  4. A kind of 4. smoke exhaust ventilator for preventing blower interior from polluting according to claim 3, it is characterised in that:The air channel bag Cleaning air inlet duct and oil smoke air inlet duct are included, the cleaning air inlet group connects by cleaning the air inlet group of air inlet duct and exhausting component Logical, the oil smoke air inlet group is connected by oil smoke air inlet duct with the gas outlet of exhausting component.
  5. A kind of 5. smoke exhaust ventilator for preventing blower interior from polluting according to claim 4, it is characterised in that:By described outer Shell, cigarette owner body form the inner space area using shell edge as boundary, and the boundary portion that shell edge is formed is defined as space Interface, the part beyond the interface of space are defined as outer spare areas;
    Oil smoke moves through air inlet group only in the range of outer spare areas, along the outer surface of shell and is inhaled into cigarette owner's body Internal air channel, oil smoke do not enter any inner space area before air inlet group is entered.
  6. A kind of 6. smoke exhaust ventilator for preventing blower interior from polluting according to claim 5, it is characterised in that:Phase inside air channel It is in negative pressure state for the oil smoke in outer spare areas.
  7. A kind of 7. smoke exhaust ventilator for preventing blower interior from polluting according to claim 6, it is characterised in that:It is described internal empty Between region be provided with water conservancy diversion chamber, the water conservancy diversion chamber is unipath cavity, and one end connection oil smoke air inlet duct of water conservancy diversion chamber Gas outlet, the other end connect the gas outlet of exhausting component;
    A diameter of R at the air inlet group of the water conservancy diversion chamber, a diameter of r at the gas outlet of the water conservancy diversion chamber, meets R > r。
  8. A kind of 8. smoke exhaust ventilator for preventing blower interior from polluting according to claim 1-7 any one, it is characterised in that: Guide surface of the outer surface of the shell as oil smoke moving direction, and the non-formation cover for being used to gather oil smoke sets region;
    The non-cover that an air inlet group is located at shell at least be present and set regional location.
  9. A kind of 9. smoke exhaust ventilator for preventing blower interior from polluting according to claim 8, it is characterised in that:The shell is set N air inlet group is equipped with, same one end of each air inlet group respectively with cigarette machine body interior air channel connects, each air inlet group For single hole arrangements or loose structure;
    The central point of each air inlet group is respectively P0、P1、……、Pi、……、Pn-1;And n >=2,1≤i≤n-1, and i and n are For positive integer, and n is more than or equal to 2, with any one center point P in the central point extreme lower position of air inlet group0, built for origin Vertical three-dimensional system of coordinate;
    Passing through P0And with the plane of plane-parallel, with cross P0, will and orthogonal two straight lines are defined as X-axis and Y-axis Pass through P0And the straight line to be intersected vertically respectively with X-axis and Y-axis is defined as Z axis, P0It is P in the coordinate of three-dimensional system of coordinate0(X0,Y0, Z0)=P0(0,0,0);
    The central point of N number of air inlet group is P in the coordinate of 3-D walls and floor0(0,0,0)、P1(X1,Y1,Z1)、……、Pi (Xi,Yi,Zi)、……、Pn-1(Xn-1,Yn-1,Zn-1), P0(0,0,0)≠Pi(Xi,Yi,Zi), and PiTo Pn-1In at least exist one Z axis coordinate be 0.
  10. A kind of 10. smoke exhaust ventilator for preventing blower interior from polluting according to claim 9, it is characterised in that:The cigarette machine Main body is additionally provided with n air intake surface, and n air intake surface is spliced to form the shell, and each air intake surface has a corresponding air intake Mouth group;
    N air intake surface is respectively defined as S0、S1、...、Si、...、Sn-1, the center point P of n air inlet group0、P1、...、 Pi、...、Pn-1, respectively positioned at S0、S1、...、Si、...、Sn-1.;
    The air intake surface is respectively at least one of plane or nonplanar structure, adjacent thereto its of any one air intake surface Its air intake surface is seamless spliced.
CN201711201983.5A 2017-11-27 2017-11-27 Range hood capable of preventing fan from being polluted inside Active CN107796033B (en)

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CN107796033B CN107796033B (en) 2022-12-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109283876A (en) * 2018-11-12 2019-01-29 杭州博易环境技术有限公司 A kind of oil smoke on-line monitoring monitor
CN111416475A (en) * 2020-05-19 2020-07-14 绍兴凯森厨卫有限公司 Outer rotor brushless motor for range hood

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Publication number Priority date Publication date Assignee Title
CN101182939A (en) * 2007-12-14 2008-05-21 王君 Oil smoke discharging device with split structure
JP2008256292A (en) * 2007-04-06 2008-10-23 Nishiki:Kk Baking/cooking device
CN204006236U (en) * 2014-08-20 2014-12-10 山东创尔沃热泵技术股份有限公司 Multi-purpose energy-saving smoke exhaust ventilator
CN105545771A (en) * 2016-01-31 2016-05-04 佛山市顺德区合捷电器实业有限公司 Centrifugal fan module used for range hood
CN107044674A (en) * 2017-04-05 2017-08-15 广东美的厨房电器制造有限公司 Range hood

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008256292A (en) * 2007-04-06 2008-10-23 Nishiki:Kk Baking/cooking device
CN101182939A (en) * 2007-12-14 2008-05-21 王君 Oil smoke discharging device with split structure
CN204006236U (en) * 2014-08-20 2014-12-10 山东创尔沃热泵技术股份有限公司 Multi-purpose energy-saving smoke exhaust ventilator
CN105545771A (en) * 2016-01-31 2016-05-04 佛山市顺德区合捷电器实业有限公司 Centrifugal fan module used for range hood
CN107044674A (en) * 2017-04-05 2017-08-15 广东美的厨房电器制造有限公司 Range hood

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109283876A (en) * 2018-11-12 2019-01-29 杭州博易环境技术有限公司 A kind of oil smoke on-line monitoring monitor
CN109283876B (en) * 2018-11-12 2024-05-28 杭州博易环境技术有限公司 Oil smoke on-line monitoring monitor
CN111416475A (en) * 2020-05-19 2020-07-14 绍兴凯森厨卫有限公司 Outer rotor brushless motor for range hood

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