CN207455672U - A kind of fume purifier of fume and kitchen ventilator - Google Patents
A kind of fume purifier of fume and kitchen ventilator Download PDFInfo
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- CN207455672U CN207455672U CN201721267022.XU CN201721267022U CN207455672U CN 207455672 U CN207455672 U CN 207455672U CN 201721267022 U CN201721267022 U CN 201721267022U CN 207455672 U CN207455672 U CN 207455672U
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Abstract
It is open a kind of for fume purifier of fume the utility model is related to kitchen ventilator technical field.The purifier includes spiral case, the motor being fixed in spiral case and the impeller being fixed on motor shaft, the air intake of impeller is equipped with net core net, net core net includes centre bore, internal ring portion, outer portion and several spokes between internal ring portion and outer portion, centre bore is fixedly connected by axle sleeve with motor shaft, by internal ring portion, radially ring portion radiates spoke, and the size of outer portion is adapted with the size of impeller air intake end face.A kind of kitchen ventilator with above-mentioned fume purifier of fume is also disclosed in the utility model.The utility model sets net core net in the air intake of impeller, by motor net core net is driven to rotate, realize the dynamic interception to smoke particle, substantially increase the clean-up effect of oil smoke, reduce pollution of the smoke particle to environment, it also effectively prevents smoke particle simultaneously to enter in motor, extends the service life of kitchen ventilator.
Description
Technical field
The utility model is related to kitchen ventilator technical field more particularly to a kind of fume purifier of fume and with its oil smoke
Machine.
Background technology
Kitchen ventilator has made prominent tribute as essential household appliances in kitchen to build clean kitchen environment
It offers.At present, on the market kitchen ventilator is most of to realize that the filtering of oil smoke intercepts using cavernous oil network, but this scheme has one
The drawbacks of determining although being exactly that most of be isolated of oil smoke filters out, but still has part smoke particle to enter air passage and is discharged to
Outdoor over time, will adhere to greasy dirt particle on motor and impeller, motor load is caused to increase, rotating speed reduction, not only reduced
The suction of kitchen ventilator influences machine life, and has aggravated outdoor environment pollution.
Therefore, there is an urgent need for a kind of efficient fume purifier of fume and kitchen ventilator, to improve the interception of existing kitchen ventilator filtering energy
Power extends kitchen ventilator service life, reduces smoke particle pollution on the environment.
Utility model content
The purpose of this utility model is to provide a kind of fume purifier of fume and with its kitchen ventilator, for solving existing oil
Smoke machine poor filtration effect is not thorough smoke particle absorption, easily causes the problem of environmental pollution and kitchen ventilator service life are reduced.
In order to achieve the above object, the utility model uses following technical scheme：
A kind of fume purifier of fume, including spiral case, the motor being fixed in spiral case and the impeller being fixed on motor shaft, institute
The air intake for stating impeller is equipped with net core net, and the net core net includes centre bore, internal ring portion, outer portion and arranged on internal ring portion and outer shroud
Several spokes between portion, the centre bore are fixedly connected by axle sleeve with motor shaft, the spoke from internal ring portion radially to
Outer portion radiates, and the size of the outer portion is adapted with the size of the impeller air intake end face.
Preferably, being fixed with air inlet ring at the protecgulum of the spiral case, the net core net is located at the inside of the air inlet ring,
For smoke particle to be made to be got rid of along net core net into spiral case, the bottom of the spiral case is provided with oil-containing groove, for collecting the spiral case
Interior greasy dirt.
Preferably, the axle sleeve includes socket part and flange portion, the socket part is consolidated by hand-tight nut with motor shaft
Fixed connection, the flange portion are fixed by several rivets and the net core net riveting.
Preferably, length of the axial length of the motor shaft with the impeller vertically is adapted, for making the net core
Net is arranged at the endface of the impeller air intake.
Preferably, the net core net is circle, and circumferencial direction equidistantly distributed of the spoke along net core net, adjacent institute
The gap stated between spoke is radially gradually increased by net core net center.
Preferably, at least three circle reinforcing rings, the reinforcing ring and the spoke are equipped between the internal ring portion and outer portion
Item is connected.
Preferably, the net core net is an integral structure, by stainless steel materials are stamped, cutting and electrolytic etching are processed
It is made.
Preferably, the Thickness scope of the net core net is 0.3-1 millimeters, the width of the spoke and the reinforcement
The value range of the width of ring is 0.6-1 millimeters.
Preferably, the radical of the spoke is 120-150 roots.
Preferably, the spoke is 0.1-0.5 millimeters close to the gap size value range of internal ring portion, the spoke leans on
The gap size value range of nearly outer portion is 5-6 millimeters.
Preferably, gap size between the spoke is by radially enlarged to close close to 0.1 millimeter of internal ring portion
5.2 millimeters of outer portion.
A kind of kitchen ventilator, including the fume purifier of fume as described in any of the above scheme.
The beneficial effects of the utility model are：
The utility model sets net core net in the air intake of impeller, by motor net core net is driven to rotate, so that spoke
Physics dynamic interception is formed to smoke particle, the clean-up effect of oil smoke is substantially increased, reduces dirt of the smoke particle to environment
Dye；Simultaneously as net core net is arranged at the endface of impeller air intake, effectively prevents smoke particle and enter in air passage and motor
Portion extends the service life of kitchen ventilator, also avoids the trouble to air channel structure cleaning.
Description of the drawings
It, below will be to the utility model embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without creative efforts, can be with root
Other attached drawings are obtained according to the content of the utility model embodiment and these attached drawings.
Fig. 1 is the exploded view for the fume purifier of fume that the utility model embodiment provides；
Fig. 2 is the installation diagram for the fume purifier of fume that the utility model embodiment provides；
Fig. 3 is the sectional view for the fume purifier of fume that the utility model embodiment provides；
Fig. 4 is the installation diagram of motor, impeller and net core net that the utility model embodiment provides；
Fig. 5 is the installation diagram of motor and net core net that the utility model embodiment provides；
Fig. 6 is the structure chart of the net core net that the utility model embodiment provides and axle sleeve；
Fig. 7 is a quarter structure chart for the net core net that the utility model embodiment provides；
Fig. 8 is the structure chart for the axle sleeve that the utility model embodiment provides.
In figure：
1- spiral cases；2- motors；3- impellers；4- clamp nuts；The net core nets of 5-；The hand-tight nuts of 6-；7- air inlet rings；
51- centre bores；52- internal ring portions；53- outer portions；54- spokes；55- reinforcing rings；56- axle sleeves.
Specific embodiment
The technical issues of to solve the utility model, the technical solution used and the technique effect reached are clearer,
The technical solution of the utility model embodiment is described in further detail below in conjunction with attached drawing, it is clear that described reality
It is only the utility model part of the embodiment to apply example, instead of all the embodiments.Based on the embodiment in the utility model,
It is new to belong to this practicality for those skilled in the art's all other embodiments obtained without creative efforts
The scope of type protection.
As shown in Figure 1, present embodiment provides a kind of preferred fume purifier of fume, the device include spiral case 1, motor 2,
Impeller 3, net core net 5 and air inlet ring 7, wherein motor 2 are fixed in spiral case 1, and impeller 3 is fixed on motor shaft by clamp nut 4
On, it synchronous with motor 2 can operate, the rotating speed of motor 2 is preferably at 850 revs/min or more here, such as 850-900 revs/min of selection
Clock；Net core net 5 is installed on the end of motor shaft by axle sleeve 56, and the length of the axial length of motor shaft with impeller 3 vertically is adapted,
To ensure that net core net 5 can be positioned over the endface of 3 air intake of impeller；Air inlet ring 7 is fixed at 1 protecgulum of spiral case, plays wind-guiding drainage
Effect, and air inlet ring 7 is located at the outside of net core net 5, can prevent smoke particle from throwing away the purifier.During work, net core net 5
With the synchronous operating of motor 2, when oil smoke imports air passage by air inlet ring 7, high-speed rotating net core net 5 can isolate smoke particle
In net 5 surface of core net, and the effect for passing through centrifugal force is got rid of to 1 inner wall of spiral case, and then smoke particle is along 1 inner wall table of spiral case
Face enters the oil-containing groove of 1 bottom of spiral case, in order to collect processing.
Further, above-mentioned net core net 5 include centre bore 51, internal ring portion 52, outer portion 53 and arranged on internal ring portion 52 with it is outer
Several spokes 54 between ring portion 53.Centre bore 51 is fixedly connected by axle sleeve 56 with 2 axis of motor, axle sleeve 56 include socket part and
Flange portion, socket part are fixedly connected by hand-tight nut 6 with 2 axis of motor, and flange portion is riveted solid by several rivets and net core net 5
It is fixed.The fixed form so that the assembling of net core net 5 is simple, is connected firmly, and reduces axial direction, the radial direction of net core net 5 at work
Beating scope improves the functional reliability of net core net 5.By internal ring portion 52, radially ring portion 53 radiates above-mentioned spoke 54,
Each spoke 54 is rotated with net core net 5, is separated so as to form dynamic intercept to smoke particle, is conducive to improve kitchen ventilator
Filter effect.Further, the side of spoke 54 is both provided with edge structure, and in the case where high speed rotates, edge structure has stronger
Split the effect of smoke particle object, so as to substantially increase the clean-up effect of kitchen ventilator, reduce the oil smoke of discharge to environment
Pollution, while also extend the service life of kitchen ventilator.In addition, the end face of above-mentioned net core net 5 and impeller 3 fits, net core net 5
Outer diameter it is consistent with the outer diameter of impeller 3, so as to effectively reduce the gap between net core net 5 and impeller 3, prevent oil smoke
Gas is filtered to be entered in spiral case 1.
The fume purifier of fume of the utility model forms smoke particle and efficiently dynamically blocks by setting net core web frame
It cuts, substantially increases the clean-up effect of oil smoke, reduce pollution of the smoke particle to environment；Simultaneously as net core net 5 is arranged at
The endface of 3 air intake of impeller effectively prevents smoke particle and enters inside air passage and motor 2, ensure that impeller 3 and spiral case 1
The cleaning of inner wall extends the service life of kitchen ventilator, also avoids the trouble of cleaning air channel structure.
Preferably, the net core net 5 be individual layer circular mesh-like structure, ensure that net core net 5 in rotation process
Stability, reduce the noise of kitchen ventilator work, and reduce production cost.Further, the material of net core net 5 is stainless
Steel to assign the net 5 preferable surface gloss of core net, and prevents greasy dirt from causing to corrode to it.Net core net 5 can by punching press,
Accurate grade cutting, electrolytic etching and etc. be integrally machined, easy to make quick, integraty effect is good, improves entire
The flatness of mesh sheet, and the edged intensity of mesh sheet is good, without setting binding structure, effectively prevents because oil caused by bound edge
The situation that smoke particle object blocks.Preferably, the surface of net core net 5 and impeller 3 is also coated with hating oil coating, effectively prevents greasy dirt heap
Product, makes air flow more unobstructed.
In the utility model, due to being not provided with skeleton structure in net core net 5, to increase net 5 intensity of core net, therefore in inner ring
At least three circle reinforcing rings 55 are equipped between portion 52 and outer portion 53, reinforcing ring 55 is connected respectively with each spoke 54, for preventing
Spoke 54 bends or fractures.Herein, the structure of reinforcing ring 55 can be that net core net 5 provides enough support forces, avoid net
There is swing situation when high speed rotates in piece, and can reduce the influence for setting skeleton structure to flow of flue gas, reduces noise, saves
About cost.Specifically, being provided with three circle reinforcing rings 55 in present embodiment, net core net 5 can be radially divided into four
Spoke area is respectively the first spoke area, the second spoke area, the 3rd spoke area and the 4th spoke by internal ring portion 52 to outer portion 53
Area.Since the space in the first spoke area is smaller, the spoke number in the first spoke area is accordingly less, similarly, the second spoke
Spoke number in area, the 3rd spoke area, the 4th spoke area increases successively.The processing of the setting Convenient spoke 54, makes adjacent spoke
Gap width between 54 will not be too big or too small so that net 5 stress equalization of core net improves the service life of net core net 5, together
When play preferable noise reduction.
Further, in aforementioned four spoke area, 54 angle of inclination of spoke (spoke 54 and net core net in same spoke area
5 tangent to periphery angulations) it is identical, 54 angle of inclination of spoke in different spoke areas is different；It is and each in same spoke area
Spoke 54 can be straight line, or along the curved camber line of mesh sheet rotation direction.The setting can better adapt to impeller 3
Gas flowing in rotary course further improves the filter effect of net core net 5.In addition, the side of above-mentioned reinforcing ring 55
Edge structure is provided with, for preferably improving the ability that the net core net 5 cuts smoke particle.Specifically, above-mentioned spoke 54 and
The cross-sectional shape of reinforcing ring 55 is polygon, is extended longitudinally by the vertex of polygon and forms above-mentioned edge structure.It is preferred that
Ground, above-mentioned polygon can be rectangle or prismatic, facilitate the processing and fabricating of net core net 5.
In the utility model, on the thickness of net core net 5, if too thick rotation when can generate loud noise, and too it is thin not
Beneficial to processing, in the present embodiment preferably in the range of 0.3-1 millimeters value, further preferably 0.3 millimeter.Similarly, above-mentioned spoke
The influence that the width of item 54 and the width of reinforcing ring 55 work to net core net 5 is also larger, and value range is 0.6-1 millimeters,
The present embodiment is preferably 0.6 millimeter.
In addition, circumferencial direction equidistantly distributed of the above-mentioned each spoke 54 along net core net 5, the gap between spoke 54 is by net core
5 center of net radially gradually increases.Since the gap size of spoke 54 is most important, too big windage is smaller, but the filtering of oil smoke
Effect is poor；Too small filtering oil smoke effect is good, but windage is larger.Therefore, in the present embodiment, spoke 54 is close to the gap of internal ring portion 52
Size value range is preferably 0.1-0.5 millimeters, and spoke 54 is preferably 5-6 millis close to the gap size value range of outer portion 53
Rice.The characteristics of gradually being increased by inner ring to outer ring in view of the gap between spoke 54, it is further preferred that in present embodiment
Gap size between spoke 54 by 5.2 millimeters of 0.1 millimeter of radially enlarged to close outer portion 53 close to internal ring portion 52,
To ensure that kitchen ventilator is run with optimal performance.
The utility model also proposes a kind of kitchen ventilator, including fume purifier of fume described above.The kitchen ventilator greatly promotes
Filtering oil smoke ability, oil smoke are most likely into less than inside motor 2, and kitchen ventilator can keep superior performance for a long time, and service life is long；
Moreover, the kitchen ventilator, which effectively prevents smoke particle, is discharged into outdoor, there is preferable environment-friendly function.
Note that it above are only the preferred embodiment of the utility model and institute's application technology principle.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, can carry out for a person skilled in the art various bright
Aobvious variation is readjusted and substituted without departing from the scope of protection of the utility model.Therefore, although passing through above example
The utility model is described in further detail, but the utility model is not limited only to above example, is not departing from
In the case that the utility model is conceived, other more equivalent embodiments can also be included, and the scope of the utility model is by appended
Right determine.
Claims (10)
1. a kind of fume purifier of fume, which is characterized in that including spiral case (1), the motor (2) being fixed in spiral case (1) and fix
In the impeller (3) on motor shaft, the air intake of the impeller (3) is equipped with net core net (5), and the net core net (5) includes centre bore
(51), internal ring portion (52), outer portion (53) and several spokes (54) between internal ring portion (52) and outer portion (53), it is described
Centre bore (51) is fixedly connected by axle sleeve (56) with motor shaft, and the spoke (54) is by internal ring portion (52) radially ring portion
(53) radiate, the size of the outer portion (53) is adapted with the size of the impeller (3) air intake end face.
2. fume purifier of fume according to claim 1, which is characterized in that be fixed at the protecgulum of the spiral case (1) into
Solar or lunar halo (7), the net core net (5) are located at the inside of the air inlet ring (7), for smoke particle to be made to be got rid of along net core net (5) to snail
In shell (1), the bottom of the spiral case (1) is provided with oil-containing groove, for collecting the greasy dirt in the spiral case (1).
3. fume purifier of fume according to claim 1, which is characterized in that the axle sleeve (56) includes socket part and flange
Portion, the socket part are fixedly connected by hand-tight nut (6) with motor shaft, and the flange portion passes through several rivets and the net core
Net (5) riveting is fixed.
4. fume purifier of fume according to claim 3, which is characterized in that the axial length of the motor shaft and the impeller
(3) length vertically is adapted, for the net core net (5) to be made to be arranged at the endface of the impeller (3) air intake.
5. according to claim 1-4 any one of them fume purifier of fume, which is characterized in that the net core net (5) is circle,
Circumferencial direction equidistantly distributed of the spoke (54) along net core net (5), the gap between the adjacent spoke (54) is by net core
Net (5) center radially gradually increases.
6. fume purifier of fume according to claim 5, which is characterized in that the internal ring portion (52) and outer portion (53) it
Between be equipped at least three circle reinforcing rings (55), the reinforcing ring (55) is connected with the spoke (54).
7. fume purifier of fume according to claim 6, which is characterized in that the net core net (5) is an integral structure, by
Stainless steel materials are stamped, cutting and electrolytic etching are processed into.
8. fume purifier of fume according to claim 6, which is characterized in that the Thickness scope of the net core net (5)
For 0.3-1 millimeters, the value range of the width of the spoke (54) and the width of the reinforcing ring (55) is 0.6-1 millimeters.
9. fume purifier of fume according to claim 8, which is characterized in that the spoke (54) is close to internal ring portion (52)
Gap size value range is 0.1-0.5 millimeters, and the spoke (54) is close to the gap size value range of outer portion (53)
5-6 millimeters.
10. a kind of kitchen ventilator, which is characterized in that including such as claim 1-9 any one of them fume purifier of fume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267022.XU CN207455672U (en) | 2017-09-29 | 2017-09-29 | A kind of fume purifier of fume and kitchen ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267022.XU CN207455672U (en) | 2017-09-29 | 2017-09-29 | A kind of fume purifier of fume and kitchen ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207455672U true CN207455672U (en) | 2018-06-05 |
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ID=62249918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721267022.XU Active CN207455672U (en) | 2017-09-29 | 2017-09-29 | A kind of fume purifier of fume and kitchen ventilator |
Country Status (1)
| Country | Link |
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| CN (1) | CN207455672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800258A (en) * | 2018-08-07 | 2018-11-13 | 珠海格力电器股份有限公司 | A kind of connection structure and kitchen ventilator of oil smoke separate mesh and driving device |
| CN109899853A (en) * | 2019-04-10 | 2019-06-18 | 珠海格力电器股份有限公司 | A kind of rotary sieve structure and range hood |
-
2017
- 2017-09-29 CN CN201721267022.XU patent/CN207455672U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800258A (en) * | 2018-08-07 | 2018-11-13 | 珠海格力电器股份有限公司 | A kind of connection structure and kitchen ventilator of oil smoke separate mesh and driving device |
| CN109899853A (en) * | 2019-04-10 | 2019-06-18 | 珠海格力电器股份有限公司 | A kind of rotary sieve structure and range hood |
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