CN110195721A - Blower and range hood - Google Patents
Blower and range hood Download PDFInfo
- Publication number
- CN110195721A CN110195721A CN201910560746.0A CN201910560746A CN110195721A CN 110195721 A CN110195721 A CN 110195721A CN 201910560746 A CN201910560746 A CN 201910560746A CN 110195721 A CN110195721 A CN 110195721A
- Authority
- CN
- China
- Prior art keywords
- oil
- guide ring
- casing
- flow guiding
- guiding structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000446 fuel Substances 0.000 claims abstract description 38
- 239000000758 substrate Substances 0.000 claims description 47
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 230000001050 lubricating effect Effects 0.000 description 6
- 238000000605 extraction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ventilation (AREA)
Abstract
It includes: casing that the present invention, which provides a kind of blower and range hood, blower,；Oil Guide ring, installation on the housing, and are equipped with oil discharge outlet；Flow guiding structure, one end are connect with the Oil Guide ring, and the other end extends at Fuel Tanking Unit, and the flow guiding structure is connected to the oil discharge outlet and the Fuel Tanking Unit.By the way that flow guiding structure is arranged between Oil Guide ring and Fuel Tanking Unit, during the rotation of dynamic oil network, the greasy dirt that dynamic oil network is thrown away is discharged by oil discharge outlet, and it is flowed into Fuel Tanking Unit under the guidance of flow guiding structure, it only needs periodically to remove Fuel Tanking Unit and outwell the greasy dirt in Fuel Tanking Unit in this way, the cleaning of the greasy dirt thrown away to dynamic oil network can be realized, the other component outside the casing or blower of the oil pollution blower thrown away by oil discharge outlet can be effectively prevented, so as to reduce the cleaning frequency to blower and range hood.
Description
Technical field
The present invention relates to kitchen utensils technical fields, and in particular to a kind of blower and range hood.
Background technique
With the improvement of living standards, range hood is as important kitchen appliance, user is in addition to concern range hood
Outside basic performance, the cleaning aspect of range hood is also especially paid close attention to, for example, disassembly and wash free, self-cleaning etc..
Currently, the dynamic filter of range hood can effectively prevent oil smoke from entering blower fan system, cleaning blower system is solved
The problem of system internal element, but due to centrifugal action, the oil liquid being attached on high-speed rotating dynamic filter can fly around
Out, pollute range hood, for this purpose, in existing range hood, it will usually which Oil Guide ring, the installation of Oil Guide ring are set at dynamic oil network
On the casing of blower, the greasy dirt that dynamic oil network is thrown away under the influence of centrifugal force can be entered in Oil Guide ring, and by being set to
Oil outlet on to Oil Guide ring is finally flow in lubricating cup, can reduce oil that dynamic oil network throws away to a certain extent in this way to blower
Internal pollution.But during dynamic oil network is high-speed rotating, still has some greasy dirts and thrown away by oil outlet, it is right
It is outer outside blower to cause biggish pollution.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming the blower of range hood in the prior art in dynamic oil network
During rotation, the oil outlet that greasy dirt easily passes through on Oil Guide ring is thrown away, to the defect for causing larger pollution outside blower, thus
A kind of blower and oil suction that can reduce the greasy dirt pollution caused by blower outside thrown away in dynamic oil network rotary course is provided
Smoke machine.
The present invention provides a kind of blower, comprising:
Casing；
Oil Guide ring, installation on the housing, and are equipped with oil discharge outlet；
Flow guiding structure, one end are connect with the Oil Guide ring, and the other end extends at Fuel Tanking Unit, and the flow guiding structure connects
Lead to the oil discharge outlet and the Fuel Tanking Unit.
The flow guiding structure includes:
Substrate is drained, is connect with the Oil Guide ring；
Two drainage side plates, respectively by it is described drainage substrate two sides extend towards the casing, and with the drainage base
Diversion trench is collectively formed in plate, and the diversion trench is connected to the oil discharge outlet and the Fuel Tanking Unit.
The drainage side plate is contacted with casing fitting.
The flow guiding structure further includes guide frame, and the guide frame is by the drainage substrate far from the Oil Guide ring
One end is extended towards casing inclination, and the Oil Guide ring is gradually distance from during extension.
The guide frame includes:
It is oriented to substrate, is extended by the described drainage one end of substrate far from the Oil Guide ring towards casing inclination,
And in obtuse angle with the drainage substrate；
Two guiding side plates are extended by the two sides of the guiding substrate towards the casing respectively.
It is formed between the guiding side plate and the corresponding drainage side plate jagged.
The notch is in " V " type.
The junction of the guiding substrate and the drainage substrate is equipped with chamfering.
The Oil Guide ring includes:
Oil ring ontology；
Auxiliary section is extended outwardly by the edge of the oil ring ontology, and the auxiliary section is annular in shape, and be suitable for it is described
Blower housing is fitted and connected, and the oil discharge outlet is formed on the auxiliary section.
The one lateral direction backwards to the casing of the auxiliary section towards the casing is recessed to form groove, the groove
Cell wall and slot bottom and the casing surround the oil discharge outlet jointly.
The flow guiding structure is coated on the periphery wall of the groove.
It further include to the location structure positioned between the flow guiding structure and the Oil Guide ring.
The location structure includes:
At least one locating piece is set on one of both the Oil Guide ring and described flow guiding structure；
At least one location hole or locating slot, be set to both the Oil Guide ring and described flow guiding structure it is wherein another on, fit
It is positioned in locating piece cooperation between the Oil Guide ring and the flow guiding structure.
Distance of the development length of the flow guiding structure not less than Oil Guide ring outer peripheral edge to the casing outer peripheral edge.
The present invention also provides a kind of range hoods, including above-mentioned blower.
Technical solution of the present invention has the advantages that
1. blower provided by the invention, comprising: casing；Oil Guide ring, installation on the housing, and are equipped with oil discharge outlet；Draw
Flow structure, one end are connect with the Oil Guide ring, and the other end extends at Fuel Tanking Unit, and the flow guiding structure is connected to the oil extraction
Mouth and the Fuel Tanking Unit.By the way that flow guiding structure is arranged between Oil Guide ring and Fuel Tanking Unit, in the process of dynamic oil network rotation
In, the greasy dirt that dynamic oil network is thrown away is discharged by oil discharge outlet, and is flowed into Fuel Tanking Unit under the guidance of flow guiding structure, so only
The greasy dirt in Fuel Tanking Unit is needed periodically to remove Fuel Tanking Unit and outwelled, the clear of the greasy dirt thrown away to dynamic oil network can be realized
Reason, can be effectively prevented the other component outside the casing or blower of the oil pollution blower thrown away by oil discharge outlet, so as to
Reduce the cleaning frequency to blower and range hood.
2. blower provided by the invention, the flow guiding structure includes: drainage substrate, is connect with the Oil Guide ring；Two are drawn
Side plate is flowed, is extended respectively by the two sides of the drainage substrate towards the casing, and water conservancy diversion is collectively formed with the drainage substrate
Slot, the diversion trench are connected to the oil discharge outlet and the Fuel Tanking Unit.The oil thrown away by oil discharge outlet can be along drainage substrate flow direction
Fuel Tanking Unit, simultaneously as drainage substrate two sides are provided with drainage side plate, it is possible to the greasy dirt path that will be discharged from oil discharge outlet
It is effectively limited in diversion trench, prevents from polluting diversion trench outside.
3. blower provided by the invention, the drainage side plate is contacted with casing fitting.It can prevent by oil extraction in this way
The greasy dirt of mouth discharge is overflowed between drainage side plate and casing, so as to the greasy dirt road being more efficiently discharged from oil discharge outlet
Diameter is limited in diversion trench, to maintain the cleaning of the diversion trench external space.
4. blower provided by the invention, the flow guiding structure further includes guide frame, and the guide frame is by the drainage
The one end of substrate far from the Oil Guide ring is extended towards casing inclination, and is gradually distance from during extension described
Oil Guide ring.The setting of guide frame can more efficiently guide the greasy dirt in diversion trench into Fuel Tanking Unit, so as to
Prevent greasy dirt from polluting after flowing out oil guide groove to the external world.
5. blower provided by the invention, the guide frame includes: guiding substrate, is led by the drainage substrate far from described
One end of oil ring is extended towards casing inclination, and in obtuse angle with the drainage substrate；Two guiding side plates, respectively by
Extend towards the casing two sides of the guiding substrate.It not only can realize the greasy dirt that will be flowed out in diversion trench
Guidance can also prevent greasy dirt from overflowing from flow-guiding structure into Fuel Tanking Unit.
6. blower provided by the invention is formed jagged between the guiding side plate and the corresponding drainage side plate.It lacks
The setting of mouth can according to need adjustment guiding side plate and drain the angle between side plate, and then adjusts the guidance for being oriented to side plate
Direction, thus to the size and the distance between Fuel Tanking Unit and flow guiding structure of the Fuel Tanking Unit in a variety of situations, it can be real
Existing good greasy dirt drainage effect.
7. blower provided by the invention, the location structure includes: at least one locating piece, is set to the Oil Guide ring and institute
It states on one of both flow guiding structures；At least one location hole or locating slot are set to the Oil Guide ring and the flow guiding structure
On the two is wherein another, positioned suitable for locating piece cooperation between the Oil Guide ring and the flow guiding structure.It is logical
It crosses and locating piece is inserted in location hole or locating slot, the installation that flow guiding structure and Oil Guide ring may be implemented is pre-positioned, and not only may be used
To improve the Assembly veracity of the two, and assembly efficiency can be improved.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the stereoscopic schematic diagram of the blower provided in the first embodiment of the invention；
Fig. 2 is that blower shown in FIG. 1 removes the stereoscopic schematic diagram after lubricating cup；
Fig. 3 is the enlarged diagram of a-quadrant in Fig. 2；
Fig. 4 is stereoscopic schematic diagram of the blower shown in Fig. 2 under flow guiding structure and Oil Guide ring decomposing state；
Fig. 5 is the enlarged diagram of B area in Fig. 4；
Fig. 6 is the stereoscopic schematic diagram of the flow guiding structure in blower shown in FIG. 1；
Fig. 7 is the stereoscopic schematic diagram of the Oil Guide ring in blower shown in FIG. 1；
Description of symbols:
1- casing, 2- Oil Guide ring, 21- oil discharge outlet, 22- oil ring ontology, the auxiliary section 23-, 231- groove, 3- flow guiding structure,
31- drainage substrate, 32- drainage side plate, 33- diversion trench, 341- guiding substrate, 342- guiding side plate, 35- notch, 36- chamfering,
41- locating piece, 42- location hole, 5- lubricating cup.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
As shown in Fig. 1-Fig. 7, the present embodiment provides a kind of blowers, including casing 1, Oil Guide ring 2 and flow guiding structure 3.
Oil Guide ring 2 is mounted on casing 1, and is equipped with oil discharge outlet 21.
3 one end of flow guiding structure is connect with Oil Guide ring 2, and the other end extends at Fuel Tanking Unit, and flow guiding structure 3 is connected to oil extraction
Mouth 21 and Fuel Tanking Unit.
By the way that flow guiding structure 3 is arranged between Oil Guide ring 2 and Fuel Tanking Unit, during the rotation of dynamic oil network, dynamic
The greasy dirt that oil network is thrown away is discharged by oil discharge outlet 21, and is flowed into Fuel Tanking Unit under the guidance of flow guiding structure 3, is only needed in this way
It periodically removes Fuel Tanking Unit and outwells the greasy dirt in Fuel Tanking Unit, the cleaning of the greasy dirt thrown away to dynamic oil network can be realized, it can
With the other component effectivelying prevent outside the casing 1 or blower of the oil pollution blower thrown away by oil discharge outlet 21, so as to drop
The low cleaning frequency to blower and range hood.
With no restrictions, the Fuel Tanking Unit in the present embodiment is lubricating cup 5 to the specific constructive form of Fuel Tanking Unit.
The specific constructive form of flow guiding structure 3 can there are many, in the present embodiment, flow guiding structure 3 include drainage substrate
31 and two drainage side plates 32.
Drainage substrate 31 is connect with Oil Guide ring 2.
Two drainage side plates 32 are extended by the two sides of drainage substrate 31 towards casing 1 respectively, and common with drainage substrate 31
Diversion trench 33 is formed, diversion trench 33 is connected to oil discharge outlet 21 and Fuel Tanking Unit.
The oil thrown away by oil discharge outlet 21 can flow to Fuel Tanking Unit along drainage substrate 31, simultaneously as 31 liang of substrate of drainage
Side is provided with drainage side plate 32, it is possible to it will be effectively limited in diversion trench 33 from the greasy dirt path that oil discharge outlet 21 is discharged,
It prevents from polluting diversion trench 33 outside.
As disposable embodiment, flow guiding structure 3 may be the structure that cross section is arcuation.
Drainage side plate 32 in the present embodiment is contacted with the fitting of casing 1.The oil being discharged by oil discharge outlet 21 can be prevented in this way
Dirt is overflowed between drainage side plate 32 and casing 1, so as to more efficiently limit the greasy dirt path being discharged from oil discharge outlet 21
It makes in diversion trench 33, to maintain the cleaning of 33 external space of diversion trench.
In order to can more efficiently guide the greasy dirt in diversion trench 33 into Fuel Tanking Unit, to more efficiently prevent
Only greasy dirt pollutes the external world after flowing out oil guide groove, and the flow guiding structure 3 in the present embodiment further includes guide frame, guiding knot
The one end of structure by drainage substrate 31 far from Oil Guide ring 2 is extended towards the inclination of casing 1, and is gradually distance from during extension
Oil Guide ring 2.As disposable embodiment, flow guiding structure 3 can not also include guide frame.
The specific constructive form of guide frame can there are many, in the present embodiment, guide frame include guiding substrate 341
With two guiding side plates 342.
The one end by drainage substrate 31 far from Oil Guide ring 2 of substrate 341 is oriented to extend towards the inclination of casing 1, and with draw
Flow substrate 31 in obtuse angle.
Two guiding side plates 342 are extended by the two sides of guiding substrate 341 towards casing 1 respectively.
The guide frame of this structure type not only may be implemented to guide the greasy dirt flowed out in diversion trench 33 to oil storage dress
In setting, it can also prevent greasy dirt from overflowing from flow-guiding structure.
As disposable embodiment, guide frame can not also include guiding side plate 342.As disposable implementation
Mode, guide frame may be the structure that cross section is arcuation.
In the present embodiment, it is oriented between side plate 342 and corresponding drainage side plate 32 and forms jagged 35.Notch 35 is set
It sets, can according to need adjustment guiding side plate 342 and drains the angle between side plate 32, and then adjust drawing for guiding side plate 342
Direction is led, thus the distance between the size and Fuel Tanking Unit to the Fuel Tanking Unit in a variety of situations and flow guiding structure 3,
To realize good greasy dirt drainage effect.As disposable embodiment, it is oriented to side plate 342 and corresponding drainage side plate 32
It can be with integrally connected.
With no restrictions, the notch 35 in the present embodiment is in " V " type to the concrete shape of notch 35.As disposable embodiment party
Formula, notch 35 can also be in U-typeds or in arcuation etc..
In the present embodiment, the junction of guiding substrate 341 and drainage substrate 31 is equipped with chamfering 36.
The specific constructive form of Oil Guide ring 2 can there are many, Oil Guide ring 2 in the present embodiment includes oil ring ontology 22 and matches
Conjunction portion 23.Auxiliary section 23 is extended outwardly by the edge of oil ring ontology 22, and auxiliary section 23 is annular in shape, and be suitable for outside blower
Shell is fitted and connected, and oil discharge outlet 21 is formed on auxiliary section 23.
The one lateral direction backwards to casing 1 of auxiliary section 23 towards casing 1 is recessed to form groove 231, the cell wall of groove 231
And slot bottom and casing 1 surround oil discharge outlet 21 jointly.
As disposable embodiment, Oil Guide ring 2 can also only include oil ring ontology 22, at this point, oil discharge outlet 21 can be with
For the through-hole taken shape on oil ring ontology 22.
In the present embodiment, flow guiding structure 3 is coated on the periphery wall of groove 231.Oil discharge outlet 21 can in this way be discharged
Greasy dirt enter directly into flow guiding structure 3, without being spilled over to flow guiding structure 3 from the junction of flow guiding structure 3 and periphery wall
Outside, make cleaner outside blower.As disposable embodiment, flow guiding structure 3 is also possible to right with end face and oil discharge outlet 21
It the mode connect and is connect at oil discharge outlet 21.
In order to improve the Assembly veracity and assembly efficiency between flow guiding structure 3 and Oil Guide ring 2, wind provided in this embodiment
Machine further includes to the location structure positioned between flow guiding structure 3 and Oil Guide ring 2.
The specific constructive form of location structure can there are many, location structure in the present embodiment includes two locating pieces 41
With two location holes 42.Locating piece 41 is set on Oil Guide ring 2.Location hole 42 is set on the drainage substrate 31 of flow guiding structure 3, and is fitted
It is positioned in the cooperation of locating piece 41 between Oil Guide ring 2 and flow guiding structure 3.
As disposable embodiment, location hole 42 also could alternatively be locating slot.
As disposable embodiment, it is also possible to locating piece 41 and is set on drainage substrate 31, location hole 42 is set to and leads
On oil ring 2.
In location structure the particular number of locating piece 41 and location hole 42 with no restrictions, as long as locating piece 41 and location hole
42 quantity is consistent, and is arranged in a one-to-one correspondence.For example, location structure can also be wrapped only as disposable embodiment
Include a locating piece 41 and a location hole 42；As disposable embodiment, location structure also may include three positioning
Block 41 and three location holes 42.
The specific connection type of flow guiding structure 3 and Oil Guide ring 2 with no restrictions, flow guiding structure 3 and Oil Guide in the present embodiment
Between ring 2 after locating piece 41 is inserted in location hole 42, connect by welding.As disposable embodiment,
It can also be connected by screw or pin between flow guiding structure 3 and Oil Guide ring 2.
The development length of flow guiding structure 3 with no restrictions, guides as long as meeting the oil that oil discharge outlet 21 can be discharged to lubricating cup 5
Equal Fuel Tanking Units.Fuel Tanking Unit in the present embodiment is the lubricating cup 5 for being connected to blower housing bottom, and flow guiding structure 3 prolongs
Distance of the elongation not less than 2 outer peripheral edge of Oil Guide ring to 1 outer peripheral edge of casing.
The present embodiment also provides a kind of range hood, including above-mentioned blower.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (15)
1. a kind of blower characterized by comprising
Casing (1)；
Oil Guide ring (2) is mounted on the casing (1), and is equipped with oil discharge outlet (21)；
Flow guiding structure (3), one end are connect with the Oil Guide ring (2), and the other end extends at Fuel Tanking Unit, and the flow guiding structure
(3) oil discharge outlet (21) and the Fuel Tanking Unit are connected to.
2. blower according to claim 1, which is characterized in that the flow guiding structure (3) includes:
It drains substrate (31), is connect with the Oil Guide ring (2)；
Two drainage side plates (32), respectively by it is described drainage substrate (31) two sides towards the casing (1) extend, and with it is described
Drainage substrate (31) is collectively formed diversion trench (33), and the diversion trench (33) is connected to the oil discharge outlet (21) and the oil storage fills
It sets.
3. blower according to claim 2, which is characterized in that the drainage side plate (32) is bonded with the casing (1) to be connect
Touching.
4. blower according to claim 2, which is characterized in that the flow guiding structure (3) further includes guide frame, described to lead
Extended to structure by the described one end of drainage substrate (31) far from the Oil Guide ring (2) towards the casing (1) inclination, and
The Oil Guide ring (2) is gradually distance from during extension.
5. blower according to claim 4, which is characterized in that the guide frame includes:
It is oriented to substrate (341), is inclined far from one end of the Oil Guide ring (2) towards the casing (1) by drainage substrate (31)
Tiltedly extend, and in obtuse angle with the drainage substrate (31)；
Two guiding side plates (342) are extended by the two sides of guiding substrate (341) towards the casing (1) respectively.
6. blower according to claim 5, which is characterized in that the guiding side plate (342) and the corresponding drainage side
Jagged (35) are formed between plate (32).
7. blower according to claim 6, which is characterized in that the notch (35) is in " V " type.
8. blower according to claim 5, which is characterized in that the guiding substrate (341) and the drainage substrate (31)
Junction be equipped with chamfering (36).
9. blower according to claim 1 to 8, which is characterized in that the Oil Guide ring (2) includes:
Oil ring ontology (22)；
Auxiliary section (23) is extended outwardly by the edge of the oil ring ontology (22), and the auxiliary section (23) annularly, and is fitted
It is fitted and connected in the blower housing, the oil discharge outlet (21) is formed on the auxiliary section (23).
10. blower according to claim 9, which is characterized in that
The one lateral direction backwards to the casing (1) of the auxiliary section (23) towards the casing (1) is recessed to form groove
(231), the cell wall and slot bottom of the groove (231) and the casing (1) surround the oil discharge outlet (21) jointly.
11. blower according to claim 10, which is characterized in that the flow guiding structure (3) is coated on the groove (231)
Periphery wall on.
12. blower according to claim 1 to 8, which is characterized in that further include to the flow guiding structure (3) with
The location structure positioned between the Oil Guide ring (2).
13. blower according to claim 12, which is characterized in that the location structure includes:
At least one locating piece (41) is set on one of both the Oil Guide ring (2) and described flow guiding structure (3)；
It is wherein another to be set to both the Oil Guide ring (2) and described flow guiding structure (3) at least one location hole (42) or locating slot
On, it is suitable for positioning with the locating piece (41) cooperation between the Oil Guide ring (2) and the flow guiding structure (3).
14. blower according to claim 1 to 8, which is characterized in that the development length of the flow guiding structure (3)
Not less than the distance of Oil Guide ring (2) outer peripheral edge to the casing (1) outer peripheral edge.
15. a kind of range hood, which is characterized in that including blower described in any one of claim 1-14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910560746.0A CN110195721A (en) | 2019-06-26 | 2019-06-26 | Blower and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910560746.0A CN110195721A (en) | 2019-06-26 | 2019-06-26 | Blower and range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110195721A true CN110195721A (en) | 2019-09-03 |
Family
ID=67755217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910560746.0A Pending CN110195721A (en) | 2019-06-26 | 2019-06-26 | Blower and range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110195721A (en) |
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| CN108870483A (en) * | 2017-05-16 | 2018-11-23 | 青岛海尔智慧厨房电器有限公司 | A kind of range hood free of cleaning |
| CN208652647U (en) * | 2018-05-09 | 2019-03-26 | 珠海格力电器股份有限公司 | Kitchen ventilator oil guide structure and kitchen ventilator |
| CN210135107U (en) * | 2019-06-26 | 2020-03-10 | 珠海格力电器股份有限公司 | Fan and range hood |
-
2019
- 2019-06-26 CN CN201910560746.0A patent/CN110195721A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201803397U (en) * | 2010-06-17 | 2011-04-20 | 浙江帅康电气股份有限公司 | Smoke exhauster |
| CN205536026U (en) * | 2016-02-03 | 2016-08-31 | 青岛海尔洗碗机有限公司 | Side suction -type smoke exhaust ventilator |
| CN205536025U (en) * | 2016-02-03 | 2016-08-31 | 青岛海尔洗碗机有限公司 | Dull and stereotyped smoke ventilator |
| CN108870483A (en) * | 2017-05-16 | 2018-11-23 | 青岛海尔智慧厨房电器有限公司 | A kind of range hood free of cleaning |
| CN208652647U (en) * | 2018-05-09 | 2019-03-26 | 珠海格力电器股份有限公司 | Kitchen ventilator oil guide structure and kitchen ventilator |
| CN210135107U (en) * | 2019-06-26 | 2020-03-10 | 珠海格力电器股份有限公司 | Fan and range hood |
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