CN107796032A - It is a kind of to carry Planar adsorbent oil smoke and the smoke exhaust ventilator of region shell is set without cover - Google Patents
It is a kind of to carry Planar adsorbent oil smoke and the smoke exhaust ventilator of region shell is set without cover Download PDFInfo
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- CN107796032A CN107796032A CN201711201913.XA CN201711201913A CN107796032A CN 107796032 A CN107796032 A CN 107796032A CN 201711201913 A CN201711201913 A CN 201711201913A CN 107796032 A CN107796032 A CN 107796032A
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- Prior art keywords
- oil smoke
- air inlet
- shell
- inlet group
- cover
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
Abstract
It is a kind of to carry Planar adsorbent oil smoke and the smoke exhaust ventilator of region shell is set without cover, it is provided with cigarette owner's body, cigarette owner's body is provided with shell, petticoat pipe is equipped with above shell, guide surface of the outer surface of shell as oil smoke moving direction, and the non-formation cover for being used to gather oil smoke sets region, and the guide surface of outer casing bottom absorption oil smoke is plane, the non-cover that an air inlet group is located at shell at least be present and set regional location, oil smoke moves along outer surface of outer cover, and the air channel of the air inlet group suction cigarette machine body interior of regional location setting is set by least one non-cover, air channel is arranged to more airducts, it is additionally provided with exhausting component, more airducts and exhausting component are fixedly installed in enclosure respectively.Shelling machine is to set region shell without cover according to aerodynamics by the present invention, oil smoke can adhere to the outer surface flowing of shell, finally suck enclosure by the air inlet group of diverse location and discharge, strengthen the adsorption effect of oil smoke, meanwhile the oil smoke that petticoat pipe can prevent Lou to inhale is escaped.
Description
Technical field
The present invention relates to smoke exhaust ventilator technical field, and with Planar adsorbent oil smoke and region is set without cover more particularly to one kind
The smoke exhaust ventilator of shell.
Background technology
Can all set cover to set region on existing cooking-fume exhausting hood housing at suction opeing, and the cover set region purpose be as
Caused oil smoke is gathered, the oil smoke after gathering together sucked into air inlet.
Oil smoke contact area is limited, and causes smoking effect general, meanwhile, do not set reasonably for aerodynamics
Meter, not by oil smoke being optimal of adsorption effect of cigarette machine, when oil smoke yield is larger, smoke exhaust ventilator can cause Lou suction or
Excessive phenomenon.
Therefore, a kind of the oil pumping of region shell is set with Planar adsorbent oil smoke and without cover in view of the shortcomings of the prior art, providing
Cigarette machine is very necessary to solve prior art deficiency.
The content of the invention
One kind is provided and carries Planar adsorbent oil smoke and nothing it is an object of the invention to avoid the deficiencies in the prior art part
Cover sets the smoke exhaust ventilator of region shell, should set with Planar adsorbent oil smoke and without cover the smoke exhaust ventilator of region shell and is moved according to air
Mechanics is designed as no cover and sets region shell, and the guide surface of outer casing bottom absorption oil smoke is plane, can directly inhale a large amount of oil smoke
Enter enclosure interior, the outer surface flowing of shell can be adhered to by omitting oil smoke, finally by the air inlet group suction shell of diverse location
Portion simultaneously discharges, and strengthens the adsorption effect of oil smoke, meanwhile, the oil smoke that petticoat pipe can prevent Lou to inhale is escaped.
The above-mentioned purpose of the present invention is realized by following technological means.
There is provided a kind of with Planar adsorbent oil smoke and the smoke exhaust ventilator of region shell is set without cover, be provided with cigarette owner's body, cigarette
Owner's body is provided with shell, and petticoat pipe is equipped with above the shell；
Guide surface of the outer surface of shell as oil smoke moving direction, and the non-formation cover for being used to gather oil smoke sets region,
And the guide surface of outer casing bottom absorption oil smoke is plane.
Specifically, the non-cover for shell being at least located in the presence of an air inlet group sets regional location；
Oil smoke moves along outer surface of outer cover, and the air inlet group for setting regional location setting by least one non-cover sucks cigarette
The air channel of machine body interior.
Preferably, the inner space area using shell edge as boundary, shell edge are formed by the shell, cigarette owner body
The boundary portion of composition 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.
Specifically, shell is provided with n air inlet group, and each air inlet group connects with the same one end in air channel respectively
Logical, each air inlet group be single hole arrangements or loose structure, wherein, n is the positive integer more than or equal to 2.
Further, the central point of each air inlet group is respectively P0、P1、……、Pi、……、Pn-1；And n >=2,1≤i
≤ n-1, and i is positive integer, with any one center point P in the central point extreme lower position of air inlet group0, three are established for origin
Dimension coordinate system；
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, n air intake surface is additionally provided with, n air intake surface is spliced to form the shell, and each air intake surface has one
Air inlet group corresponding to individual；
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。
Preferably, the air channel is arranged to more airducts, is additionally provided with exhausting component, and more airducts and exhausting component are fixed respectively
It is installed on enclosure；
More airducts include cleaning blast pipe and oil smoke blast pipe, the inlet end of cleaning blast pipe and exhausting component without
Gap area, oil smoke blast pipe connect with the exhaust opening of lampblack absorber.
Further, the air inlet group be provided with for the cleaning air inlet group that connects of cleaning blast pipe and for
The cleaning air inlet group oil smoke air inlet group of oil smoke blast pipe connection；
The shell peak is defined as Pm, coordinate Pm(Xm,Ym,Zm)；It is described cleaning air inlet group central point be
PClean air inlet group, coordinate PClean air inlet group(XClean air inlet group,YClean air inlet group,ZClean air inlet group), the central point of oil smoke air inlet group is POil smoke air inlet group,
Coordinate is POil smoke air inlet group(XOil smoke air inlet group,YOil smoke air inlet group,ZOil smoke air inlet group), 0.5≤ZClean air inlet group/Zm≤ 1,0≤ZOil smoke air inlet group/Zm≤ 0.5,
And ZOil smoke air inlet group＜ ZClean air inlet。
Specifically, the oil smoke air inlet group is arranged on the guide surface of the outer casing bottom.
Preferably, the outer surface of the shell is hemispherical.
The present invention is to set region shell without cover according to aerodynamic design, and the guide surface of outer casing bottom absorption oil smoke is flat
Face, a large amount of oil smoke can be directly sucked in enclosure interior, the outer surface flowing of shell can be adhered to by omitting oil smoke, finally by different positions
The air inlet group put sucks enclosure and discharged, and strengthens the adsorption effect of oil smoke, meanwhile, petticoat pipe can prevent the oil smoke Lou inhaled
Escape.
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 system block diagram with Planar adsorbent oil smoke and the smoke exhaust ventilator that region shell is set without cover of the present invention.
Fig. 2 is Fig. 1 profile.
Fig. 3 is the partial structural diagram of shell outside wall surface in Fig. 2.
In from Fig. 1 to Fig. 3, including：
1st, cigarette owner body；
11st, shell, 12, air inlet group, 13, inner space area, 14, outer spare areas, 15, air channel, 16, air intake
Face, 17, exhausting component；
121st, air inlet group is cleaned, 122, oil smoke air inlet group；
151st, blast pipe is cleaned, 152, oil smoke blast pipe；
2nd, guide surface；
3rd, petticoat pipe.
Embodiment
The invention will be further described with the following Examples.
Embodiment 1.
As shown in Figure 1-2, it is a kind of to carry Planar adsorbent oil smoke and the smoke exhaust ventilator of region shell is set without cover, it is provided with cigarette machine
Main body 1, cigarette owner body 1 are provided with shell 11, and the top of shell 11 is equipped with petticoat pipe 3.
Petticoat pipe 3 can prevent fumes escaping, and the oil smoke for inhaling leakage is suspended in petticoat pipe 3 and covered in the region that sets, allow cigarette owner body 1
Adsorbed again, improve the oil smoke adsorption efficiency of smoke exhaust ventilator.
Petticoat pipe 3 is planar structure or curved-surface structure, for the solid with certain radian or can be parallel specifically
The geometry of horizontal plane.
In this embodiment, the preferably solid with certain radian is as petticoat pipe 3.
Guide surface 2 of the outer surface of shell 11 as oil smoke moving direction, and the non-formation Zhao She areas for being used to gather oil smoke
Domain, and the guide surface of outer casing bottom absorption oil smoke is plane.
Shell 11 in the embodiment is shaped as hemispherical, and other bottom-boot faces 2 can be used as outer for the shape of plane
The shape that shell 11 designs.
All outer surfaces of shell 11 can be used as guide surface 2, 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 outer surface of shell 11 is provided with multiple air inlets.
The non-cover that an air inlet group 12 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 15 that the air inlet group 12 of regional location setting is sucked inside cigarette owner body 1.
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 15, 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 2, 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 15 by neighbouring air inlet group 12.
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.
By shell 11, cigarette owner body 1 forms the inner space area 13 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 14.
Oil smoke moves through air inlet group 12 only in the range of outer spare areas 14, along the outer surface of shell 11 and inhaled
Enter the air channel 15 inside cigarette owner body 1, oil smoke does not enter any inner space area 13 before air inlet group 12 is entered.
Relative to the oil smoke in outer spare areas 14 it is in negative pressure state inside air channel 15 in oil smoke adsorption process, causes
The oil smoke of outer spare areas 14 is set smoothly to be adsorbed onto inside cigarette machine.
Air inlet group 12 is provided with n, and each air inlet group 12 connects with the same one end in air channel 15 respectively, each air intake
Mouth group 12 is single hole arrangements or loose structure.
The mistake for causing that air inlet group 12 is divided into multiple small-sized air inlets is equipped with order to avoid the end of air channel 15 be present
Filter screen shape or other structures, it is different air inlet groups 12 that can be mistaken as multiple small-sized air inlets.
Therefore, the air inlet group 12 that specific justice connects with the same one end in air channel 15 is same air inlet group 12.
It should be noted that the present invention design with Planar adsorbent oil smoke and set the smoke exhaust ventilator root of region shell without cover
It is to set region shell without cover according to aerodynamic design, the guide surface of outer casing bottom absorption oil smoke is plane, can be by big gauging
Cigarette is directly sucked in enclosure interior, and the outer surface flowing of shell can be adhered to by omitting oil smoke, finally be inhaled by the air inlet group of diverse location
Enter enclosure and discharge, strengthen the adsorption effect of oil smoke, meanwhile, the oil smoke that petticoat pipe can prevent Lou to inhale is escaped.
Embodiment 2.
A kind of to carry Planar adsorbent oil smoke and the smoke exhaust ventilator of region shell is set without cover, further feature is same as Example 1,
Difference is：As shown in Fig. 2 the rigging position of air inlet group 12 of the present invention is relatively flexible, can be arranged at outside shell 11
Surface optional position, air inlet position can be selected according to different smoking demands.
The embodiment is defined using the form of three-dimensional coordinate to the rigging position of air inlet group 12, specific as follows：
The central point of each air inlet group 12 is respectively P0、P1、……、Pi、……、Pn-1；And n >=2,1≤i≤n-1, and
I is positive integer, with any one center point P in the central point extreme lower position of air inlet group 120, three-dimensional coordinate is established for origin
System.
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 12 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 it is at least two groups that the embodiment limits air inlet group 12 by three-dimensional coordinate, and at least one
On guide surface 2 of the group air inlet group 12 in outer casing bottom, it is ensured that when air inlet group 12 is two or more, be not belonging to
Plane formula exhaust structure.
Embodiment 3.
A kind of to carry Planar adsorbent oil smoke and the smoke exhaust ventilator of region shell is set without cover, further feature is same as Example 1,
Difference is：As shown in figure 3, in this embodiment, the face where air inlet of shell 11 is spliced, and is finally spliced into
Shell 11 can be combined for curved surface, curved surface and plane or multi-plane structure, specific as follows：
The surface of shell 11 is provided with n air intake surface 16, and n air intake surface 16 is spliced to form shell 11, and each air intake surface 16 has
There is a corresponding air inlet group 12.
N air intake surface 16 is respectively defined as S0、S1、...、Si、...、Sn-1, the center point P of n air inlet group 120、
P1、...、Pi、...、Pn-1, respectively positioned at S0、S1、...、Si、...、Sn-1。
The global shape of shell 11 is determined by the shape of each air intake surface 16, if air intake surface 16 is all plane, then is spelled
The shell 11 being connected into is in polyhedron-shaped.
If air intake surface 16 is the curved surface of different radians, then shell 11 is an Irregular Boundary Surface shape.
Partly it is plane if the part of air intake surface 16 is curved surface, then shell 11 is in spherical structure.
The guide surface of the bottom of the shape of the above-mentioned a variety of shells being related to is planar structure, the shell being related in the present invention
For hemispherical.
It should be noted that air intake surface 16 is respectively at least one of plane or nonplanar structure, any one enters
The other air intake surfaces 16 adjacent thereto of wind face 16 are seamless spliced, and the shape of shell 11 of the embodiment is the air intake surface according to selection
16 structure determinations.
Embodiment 4.
A kind of to carry Planar adsorbent oil smoke and the smoke exhaust ventilator of region shell is set without cover, further feature is same as Example 1,
Difference is：As shown in Fig. 2 also disclosing airduct and exhausting component 17 in the embodiment, airduct is used to connect exhausting group
Part 17 and air inlet group 12, exhausting component 17 produce air-flow, and oil smoke is discharged from flue.
Air channel 15 is arranged to more airducts, is additionally provided with exhausting component 17, and more airducts and exhausting component 17 are fixedly mounted respectively
Inside shell 11.
The air inlet group 12 on diverse location is connected according to airduct to be defined, more airducts include cleaning blast pipe 151
With oil smoke blast pipe 152.
Cleaning blast pipe 151 with the inlet end of exhausting component 17 is seamless connects, the row of oil smoke blast pipe 152 and lampblack absorber
Mouth connects.
Air inlet group 12 is provided with for the cleaning air inlet group 121 that connects of cleaning blast pipe 151 and being used for and oil smoke
The oil smoke air inlet group 122 of cleaning air inlet group 121 that blast pipe 152 connects.
The rigging position of any one cleaning air inlet group 121 is higher than rigging position highest in oil smoke air inlet group 122
Oil smoke air inlet.
The peak of shell 11 is defined as Pm, coordinate Pm(Xm,Ym,Zm)；The central point of cleaning air inlet group 121 is
PClean air inlet group, coordinate PClean air inlet group(XClean air inlet group,YClean air inlet group,ZClean air inlet group), the central point of oil smoke air inlet group 122 is
POil smoke air inlet group, coordinate is P oil smokeAir inlet group(XOil smoke air inlet group,YOil smoke air inlet group,ZOil smoke air inlet group), 0.5≤ZClean air inlet group/Zm≤ 1,0≤
ZOil smoke air inlet group/Zm≤ 0.5, and ZOil smoke air inlet group＜ ZClean air inlet group。
It should be noted that oil smoke is not passed through inside exhausting component 17 directly by the smoke exhaust ventilator of the embodiment, but it is logical
Air-flow caused by crossing cleaning air inlet group 121 extracts the oil smoke at oil smoke air inlet group 122, and is discharged, the design
The long-term cleaning in the inside of exhausting component 17 can be ensured, from fume pollution.
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 carry Planar adsorbent oil smoke and the smoke exhaust ventilator of region shell set without cover, it is characterised in that：It is provided with cigarette owner
Body, cigarette owner's body are provided with shell, petticoat pipe are equipped with above the shell；
Guide surface of the outer surface of shell as oil smoke moving direction, and the non-formation cover for being used to gather oil smoke sets region, and outside
The guide surface of shell bottom absorption oil smoke is plane.
2. it is according to claim 1 it is a kind of set with Planar adsorbent oil smoke and without cover the smoke exhaust ventilator of region shell, it is special
Sign is：The non-cover that an air inlet group is located at shell at least be present and set regional location；
Oil smoke moves along outer surface of outer cover, and the air inlet group for setting regional location setting by least one non-cover sucks cigarette owner
The air channel in internal portion.
3. it is according to claim 2 it is a kind of set with Planar adsorbent oil smoke and without cover the smoke exhaust ventilator of region shell, it is special
Sign is：By the shell, cigarette owner body forms the inner space area using shell edge as boundary, the boundary that shell edge is formed
Limit and be partly defined as space interface, 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 owner's body
Internal air channel, oil smoke do not enter any inner space area before air inlet group is entered.
4. it is according to claim 3 it is a kind of set with Planar adsorbent oil smoke and without cover the smoke exhaust ventilator of region shell, it is special
Sign is：Shell is provided with n air inlet group, and each air inlet group connects with the same one end in air channel respectively, each air inlet
Group be single hole arrangements or loose structure, wherein, n is the positive integer more than or equal to 2.
5. it is according to claim 4 it is a kind of set with Planar adsorbent oil smoke and without cover the smoke exhaust ventilator of region shell, it is special
Sign is：The central point of each air inlet group is respectively P0、P1、……、Pi、……、Pn-1；And n >=2,1≤i≤n-1, and i is
Positive integer, with any one center point P in the central point extreme lower position of air inlet group0, three-dimensional system of coordinate is established for origin；
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.
6. it is according to claim 5 it is a kind of set with Planar adsorbent oil smoke and without cover the smoke exhaust ventilator of region shell, it is special
Sign is：N air intake surface is additionally provided with, n air intake surface is spliced to form the shell, and each air intake surface has to enter corresponding to one
Air port 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。
7. it is according to claim 6 it is a kind of set with Planar adsorbent oil smoke and without cover the smoke exhaust ventilator of region shell, it is special
Sign is：The air channel is arranged to more airducts, is additionally provided with exhausting component, and more airducts and exhausting component are fixedly installed in outer respectively
Inside shell；
More airducts include cleaning blast pipe and oil smoke blast pipe, and the inlet end for cleaning blast pipe and exhausting component is seamless
Connection, oil smoke blast pipe connect with the exhaust opening of lampblack absorber.
8. it is according to claim 7 it is a kind of set with Planar adsorbent oil smoke and without cover the smoke exhaust ventilator of region shell, it is special
Sign is：The air inlet group be provided with for the cleaning air inlet group that connects of cleaning blast pipe and for oil smoke blast pipe
The cleaning air inlet group oil smoke air inlet group of connection；
The shell peak is defined as Pm, coordinate Pm(Xm,Ym,Zm)；It is described cleaning air inlet group central point be
PClean air inlet group, coordinate PClean air inlet group(XClean air inlet group,YClean air inlet group,ZClean air inlet group), the central point of oil smoke air inlet group is POil smoke air inlet group,
Coordinate is POil smoke air inlet group(XOil smoke air inlet group,YOil smoke air inlet group,ZOil smoke air inlet group), 0.5≤ZClean air inlet group/Zm≤ 1,0≤ZOil smoke air inlet group/Zm≤ 0.5,
And ZOil smoke air inlet group＜ ZClean air inlet group。
9. it is according to claim 8 it is a kind of set with Planar adsorbent oil smoke and without cover the smoke exhaust ventilator of region shell, it is special
Sign is：The oil smoke air inlet group is arranged on the guide surface of the outer casing bottom.
10. it is according to claim 9 it is a kind of set with Planar adsorbent oil smoke and without cover the smoke exhaust ventilator of region shell, it is special
Sign is：The outer surface of the shell is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201913.XA CN107796032B (en) | 2017-11-27 | 2017-11-27 | Range hood with plane for adsorbing oil smoke and without covering regional shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201913.XA CN107796032B (en) | 2017-11-27 | 2017-11-27 | Range hood with plane for adsorbing oil smoke and without covering regional shell |
Publications (2)
| Publication Number | Publication Date |
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| CN107796032A true CN107796032A (en) | 2018-03-13 |
| CN107796032B CN107796032B (en) | 2023-01-03 |
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ID=61536623
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711201913.XA Active CN107796032B (en) | 2017-11-27 | 2017-11-27 | Range hood with plane for adsorbing oil smoke and without covering regional shell |
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| CN1141410A (en) * | 1995-07-24 | 1997-01-29 | 武汉大禹科技营销有限责任公司 | Sprial-flow suction type cooking fume remover |
| CN204648376U (en) * | 2015-04-03 | 2015-09-16 | 九阳股份有限公司 | A kind of lampblack absorber of high-efficiency diversion |
| US20160279556A1 (en) * | 2013-12-09 | 2016-09-29 | Sui Chun Law | Air purification apparatus and method |
| CN205807559U (en) * | 2016-05-27 | 2016-12-14 | 九阳股份有限公司 | A kind of side-suction type range hood |
| CN107044673A (en) * | 2017-04-05 | 2017-08-15 | 广东美的厨房电器制造有限公司 | 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 |
-
2017
- 2017-11-27 CN CN201711201913.XA patent/CN107796032B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1141410A (en) * | 1995-07-24 | 1997-01-29 | 武汉大禹科技营销有限责任公司 | Sprial-flow suction type cooking fume remover |
| US20160279556A1 (en) * | 2013-12-09 | 2016-09-29 | Sui Chun Law | Air purification apparatus and method |
| CN204648376U (en) * | 2015-04-03 | 2015-09-16 | 九阳股份有限公司 | A kind of lampblack absorber of high-efficiency diversion |
| CN205807559U (en) * | 2016-05-27 | 2016-12-14 | 九阳股份有限公司 | A kind of side-suction type range hood |
| CN107044673A (en) * | 2017-04-05 | 2017-08-15 | 广东美的厨房电器制造有限公司 | 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 |
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| Publication number | Publication date |
|---|---|
| CN107796032B (en) | 2023-01-03 |
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