CN110220231A - Range hood and oil filtering device - Google Patents
Range hood and oil filtering device Download PDFInfo
- Publication number
- CN110220231A CN110220231A CN201910524426.XA CN201910524426A CN110220231A CN 110220231 A CN110220231 A CN 110220231A CN 201910524426 A CN201910524426 A CN 201910524426A CN 110220231 A CN110220231 A CN 110220231A
- Authority
- CN
- China
- Prior art keywords
- oil
- wind wheel
- filtering apparatus
- inlet channel
- wind
- 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
- 238000001914 filtration Methods 0.000 title claims abstract description 114
- 230000037361 pathway Effects 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000605 extraction Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 5
- 238000010411 cooking Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F24C15/2035—Arrangement or mounting of filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Ventilation (AREA)
Abstract
The invention relates to a range hood and an oil filtering device, wherein the oil filtering device is arranged in an air inlet duct of the range hood and comprises a wind wheel and a filtering piece; wherein, the wind wheel rotates under the drive of the air current that flows in the air inlet duct, and filter piece and wind wheel fixed connection rotate in step. When the range hood works for smoke extraction, the fan drives airflow in the air inlet duct to flow, and meanwhile, the wind wheel in the filtering device rotates under the pushing of the flowing airflow and synchronously drives the filtering piece to rotate so as to filter oil drops in the airflow through the collision of the filtering piece and the impeller which rotate at a high speed with the oil drops in the air inlet duct, and the purpose of filtering oil smoke in the airflow is realized. Therefore, on one hand, oil drops in the airflow can be filtered twice through the filter element and the wind wheel which rotate at a high speed, and the oil filtering effect is improved; on the other hand, when the range hood works, the wind wheel drives the filtering piece to rotate by means of the air flow flowing in the air outlet duct, and the electric driving device does not need to be arranged on the filtering piece, so that the electric energy is saved.
Description
Technical field
The present invention relates to range hood technical fields, more particularly to range hood and oil-filtering apparatus.
Background technique
Range hood is a kind of kitchen appliance for purifying kitchen environment, with the increasingly raising of people's quality of life, oil suction
Smoke machine has become the essential cooking apparatus of Modern Family.It is mounted on above kitchen range, the waste that cooking stove can burn
It is taken away rapidly with the oil smoke being harmful to the human body generated in cooking process, discharge is outdoor, reduces indoor pollution, air is purified, and
There are gas defence, explosion-proof safety guarantee effect.But the oil smoke generated in cooking stove combustion process enters inside range hood, flue gas
In grease hang on the inner wall of blower or range hood, need periodic cleaning range hood, cleaning process is more troublesome, give people
Daily life bring inconvenience.
Therefore, it is additionally provided with oil cleaner screen at oil suction mouth, oil smoke point is carried out to flue gas using the oil cleaner screen on oil suction mouth
From protection range hood and air environment.There are two types of traditional filter screens, and one is static filter screen, filter effect is bad；
Another kind is dynamic filter screen, is directly connect using the motor of fume-exhausting blower fan system with filter screen, filter screen is in blower system
It is rotated synchronously under the drive of motor with the impeller in blower fan system in system, such filter screen needs motor driven when rotating, and consumes energy
It is more.
Summary of the invention
Based on this, it is necessary to provide a kind of more energy-efficient oil-filtering apparatus.
A kind of oil-filtering apparatus, in the wind inlet channel of range hood, and including wind wheel and filtration members；
Wherein, the wind wheel rotates under the drive of air flow in the wind inlet channel, the filtration members and the wind
Wheel is fixedly connected and rotates synchronously.
Above-mentioned oil-filtering apparatus is assemblied in the wind inlet channel of range hood, in range hood when carrying out smoking work, wind
Machine drives the air-flow flowing in wind inlet channel, while the wind wheel in filter device rotates under the promotion of air flow, and synchronous
Drive filtration members by rotation, to collide the oil droplet in wind inlet channel, filtered airflow by high-speed rotating filtration members and impeller
In oil droplet, realize filtered airflow in oil smoke purpose.In this way, on the one hand can be by high-speed rotating filtration members and wind wheel twice
Oil droplet in filtered airflow improves oil filter effect；On the other hand, when range hood works, wind wheel in exhaust air flue by flowing
Dynamic air-flow drives filtration members rotation, does not need that power-driven gear is arranged to filtration members, saves electric energy.
It in one of the embodiments, further include connector, the connector is connected along the direction of the wind wheel rotation axis
The wind wheel and the filtration members.
The filtration members are arranged close to the air inlet of the wind inlet channel in one of the embodiments,.
The filtration members include multiple filtration net in one of the embodiments, the folded connection of the multiple filtration stratum reticulare.
The oil-filtering apparatus is removably assemblied in the wind inlet channel in one of the embodiments,.
It in one of the embodiments, further include connector, the connector is connected along the direction of the wind wheel rotation axis
The wind wheel and the filtration members；
Also, the connector and being detachably connected with connecting terminal in the wind inlet channel.
The connector includes fixed link and is rotationally sheathed on outside the fixed link in one of the embodiments,
Turning set, the wind wheel and the filtration members are coupled to outside the turning set along the axially spaced-apart of the turning set, the fixation
Bar is detachably connected with described with connecting terminal.
Have the present invention also provides a kind of range hood, including shell and above-mentioned oil-filtering apparatus, in the shell it is described into
Wind air duct, the oil-filtering apparatus are assemblied in the wind inlet channel.
In one of the embodiments, further include blower, the blower and the oil-filtering apparatus be arranged at intervals at it is described into
In wind air duct, the oil-filtering apparatus is located between the air inlet and the blower of the wind inlet channel, described in the blower drive
Air-flow flowing in wind inlet channel.
It in one of the embodiments, further include oil-collecting part, the oil-collecting part is located at the oil-filtering apparatus and throws away oil droplet
On centrifugal pathway.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of oil-filtering apparatus in one embodiment of the invention；
Fig. 2 is the structural schematic diagram of wind wheel in oil-filtering apparatus shown in Fig. 1；
Fig. 3 is the structural schematic diagram of filtration members in oil-filtering apparatus shown in Fig. 1.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more thorough
Comprehensively.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases
Any and all combinations of the listed item of pass.
In one embodiment of the invention, a kind of range hood is provided.Range hood includes shell and blower, and shell has air inlet
Air duct, blower are set in wind inlet channel, drive the air-flow flowing in wind inlet channel, that is, the oil smoke of generation is driven to be flowed by air inlet
It is discharged after wind inlet channel from air outlet.
Specifically, blower includes spiral case, impeller and motor, and impeller is set in spiral case, and motor is connect with impeller, and drives leaf
Wheel rotates in spiral case, while air-flow being driven to flow in spiral case, to aspirate oil smoke.
Range hood further includes oil-filtering apparatus 100, and oil-filtering apparatus 100 is set in wind inlet channel, in filtering inlet air air duct
Oil smoke, prevent oil smoke to be discharged into atmosphere and pollute environment.
As shown in Figure 1-3, oil-filtering apparatus 100 includes wind wheel 10 and filtration members 30, the air-flow in wind inlet channel of wind wheel 10
Lower rotation is driven, filtration members 30 are fixedly connected and rotate synchronously with wind wheel 10.When range hood carries out fume-exhausting work, blower
The air-flow flowing in wind inlet channel is driven, while the wind wheel 10 in oil-filtering apparatus 100 rotates under the promotion of air flow, and same
Step drives filtration members 30 by rotation, to collide the oil droplet in wind inlet channel by high-speed rotating filtration members 30 and wind wheel 10,
Oil droplet in filtered airflow realizes the purpose of oil smoke in filtered airflow.In this way, high-speed rotating filtration members 30 on the one hand can be passed through
With the oil droplet in wind wheel 10 twice filtered airflow, oil filter effect is improved；On the other hand, when range hood works, wind wheel 10 is borrowed
The air-flow flowed in exhaust air flue is helped, filtration members 30 is driven to rotate, does not need that power-driven gear is arranged to filtration members 30, saves
Electric energy.
Also, after the motor in filtration members 30 and blower is separately separated setting, filtration members 30 and wind wheel 10 are formed individually
Entirety, can flexibly be located at the different location of wind inlet channel, to improve oil strain in most reasonable location filtering oil smoke
Effect.Meanwhile when designing the structure of filtration members 30, it not will receive the limitation of motor and impeller in blower, facilitate design.
Specifically, oil-filtering apparatus 100 and blower are arranged at intervals in wind inlet channel, and oil-filtering apparatus 100 is located at air inlet wind
Between the air inlet and blower in road.Air-flow in wind inlet channel is flowed by air inlet, oil-filtering apparatus 100 is first passed through, using wind
Machine.In this way, can be filtered by oil-filtering apparatus 100 to oil smoke before air flow direction blower, prevent oil smoke from entering wind
In the spiral case and motor of machine, blower is more reliably protected.
Oil-filtering apparatus 100 further includes connector 50, and connector 50 connects wind wheel 10 and mistake along the direction of 10 rotation axis of wind wheel
Filter part 30 it, rotate coaxially wind wheel 10 and filtration members 30 along the rotation axis of wind wheel 10, structure is simple.
Further, filtration members 30 are arranged close to the air inlet of wind inlet channel, make to flow into wind inlet channel by air inlet
After the filtration members 30 that air-flow first pass through filter, then wind wheel 10 is flowed to, keep oil content in the air-flow by wind wheel 10 lower, protects wind wheel
10。
Optionally, filtration members 30 include the more strainers of multilayer, and the folded connection of multiple filtration stratum reticulare carries out multiple filtration to air-flow,
Filter effect is preferable.In this embodiment, filtration members 30 are formed by the folded connection of multiple layer metal stratum reticulare.
In wherein some embodiments, oil-filtering apparatus 100 is removably assemblied in wind inlet channel, and user can be according to certainly
Oneself demand regular dismounting and cleaning oil-filtering apparatus 100, guarantees the cleaning and oil filter effect of range hood to greatest extent.
Further, the connector 50 that wind wheel 10 and filtration members 30 are connected in oil-filtering apparatus 100, with matching in wind inlet channel
Connecting terminal is detachably connected, and 100 Whole-dismountable of oil-filtering apparatus is assemblied in wind inlet channel.
In some embodiments, connector 50 includes fixed link and the turning set being rotationally sheathed on outside fixed link, wind
Wheel 10 and filtration members 30 are coupled to outside turning set along the axially spaced-apart of turning set, and fixed link is detachably connected with connecting terminal.Such as
This, fixed link and being detachably connected with connecting terminal in wind inlet channel, under the air-flow that wind wheel 10 flows in wind inlet channel drives
It is rotated together with turning set around fixed link, while the filtration members 30 being coupled on turning set being driven to rotate.When needing to dismantle oil strain
When device 100, separate fixed link with connecting terminal, convenient disassembly.
In further embodiments, connector 50 includes connecting rod, and wind wheel 10 and filtration members 30 are fixedly connected on connecting rod
On；Include fixed part with connecting terminal and can be detachably connected relative to the rotation section of fixed rotation, connecting rod with rotation section, so as to filter
Oily device 100 is detachably connected, and wind wheel 10 and filtration members 30 is allowed to rotate synchronously.
Range hood further includes oil-collecting part, and oil-collecting part is located at oil-filtering apparatus 100 and throws away on the centrifugal pathway of oil droplet, passes through collection
Oily part collects the oil droplet that oil-filtering apparatus 100 is thrown away, and concentrates cleaning, preventing oil droplet to be attached to outer casing inner wall is inconvenient to clean.
In one embodiment of the invention, a kind of above-mentioned oil-filtering apparatus 100 is also provided.Oil-filtering apparatus 100 includes wind wheel 10 and mistake
Part 30 is filtered, wind wheel 10 rotates under the drive of air-flow in wind inlet channel, and filtration members 30 are fixedly connected and rotate synchronously with wind wheel 10.
In range hood when carrying out smoking work, blower drives the air-flow flowing in wind inlet channel, while the wind in oil-filtering apparatus 100
Wheel 10 rotates under the promotion of air flow, and synchronous drive filtration members 30 pass through rotation, to pass through high-speed rotating filtration members
30 and wind wheel 10 collide the oil droplet in wind inlet channel, the oil droplet in filtered airflow realizes the purpose of oil smoke in filtered airflow.Such as
This, on the one hand can improve oil filter effect by the oil droplet in high-speed rotating filtration members 30 and wind wheel 10 twice filtered airflow；Separately
On the one hand, when range hood works, wind wheel 10 drives filtration members 30 to rotate, is not required to by the air-flow flowed in exhaust air flue
Power-driven gear is arranged to filtration members 30, electric energy can be saved.
Also, after the motor in filtration members 30 and blower is separately separated setting, filtration members 30 and wind wheel 10 are used as one
It is individually whole, it can flexibly be located at the different location of wind inlet channel, to improve in most reasonable location filtering oil smoke
Oil filter effect.Moreover, the oil-filtering apparatus 100 being separately provided, can prevent oil smoke by filtering fume before air flow direction blower
It enters in the spiral case and motor of blower, more reliably protects blower.Meanwhile when designing the structure of filtration members 30, Bu Huishou
The limitation of motor and impeller into blower, facilitates design.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of oil-filtering apparatus (100), which is characterized in that in the wind inlet channel of range hood, and including wind wheel (10) and
Filtration members (30)；
Wherein, the wind wheel (10) rotates under the drive of air flow in the wind inlet channel, the filtration members (30) and institute
Wind wheel (10) is stated to be fixedly connected and rotate synchronously.
2. oil-filtering apparatus (100) according to claim 1, which is characterized in that further include connector (50), the connector
(50) wind wheel (10) and the filtration members (30) are connected along the direction of the wind wheel (10) rotation axis.
3. oil-filtering apparatus (100) according to claim 2, which is characterized in that the filtration members (30) are close to the air inlet
The air inlet in air duct is arranged.
4. oil-filtering apparatus (100) according to claim 1, which is characterized in that the filtration members (30) include multiple filtration
Net, the folded connection of the multiple filtration stratum reticulare.
5. oil-filtering apparatus (100) according to any one of claims 1-4, which is characterized in that the oil-filtering apparatus (100)
It is removably assemblied in the wind inlet channel.
6. oil-filtering apparatus (100) according to claim 5, which is characterized in that further include connector (50), the connector
(50) wind wheel (10) and the filtration members (30) are connected along the direction of the wind wheel (10) rotation axis；
Also, the connector (50) and being detachably connected with connecting terminal in the wind inlet channel.
7. oil-filtering apparatus (100) according to claim 6, which is characterized in that the connector (50) include fixed link and
The turning set being rotationally sheathed on outside the fixed link, the wind wheel (10) and the filtration members (30) are along the turning set
Axially spaced-apart is coupled to outside the turning set, and the fixed link is detachably connected with described with connecting terminal.
8. a kind of range hood, which is characterized in that including oil-filtering apparatus described in shell and the claims 1-7 any one
(100), there is the wind inlet channel, the oil-filtering apparatus (100) is assemblied in the wind inlet channel in the shell.
9. range hood according to claim 8, which is characterized in that it further include blower, the blower and oil strain dress
It sets (100) to be arranged at intervals in the wind inlet channel, the oil-filtering apparatus (100) is located at air inlet and the institute of the wind inlet channel
It states between blower, the blower drives the air-flow in the wind inlet channel to flow.
10. range hood according to claim 9, which is characterized in that further include oil-collecting part, the oil-collecting part is located at the filter
Oily device (100) throws away on the centrifugal pathway of oil droplet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524426.XA CN110220231A (en) | 2019-06-18 | 2019-06-18 | Range hood and oil filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524426.XA CN110220231A (en) | 2019-06-18 | 2019-06-18 | Range hood and oil filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110220231A true CN110220231A (en) | 2019-09-10 |
Family
ID=67817484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910524426.XA Pending CN110220231A (en) | 2019-06-18 | 2019-06-18 | Range hood and oil filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110220231A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879968A (en) * | 2020-11-11 | 2021-06-01 | 浙江欧意智能厨房股份有限公司 | Dynamic oil smoke blocking device driven by kinetic energy of fan of range hood |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203036716U (en) * | 2012-11-30 | 2013-07-03 | 武汉力诺王力科技有限公司 | Smoke exhaust ventilator |
| CN104197389A (en) * | 2014-08-18 | 2014-12-10 | 宁波欧琳厨具有限公司 | Near-suction type range hood with oil smoke filtering function |
| CN204388168U (en) * | 2014-12-18 | 2015-06-10 | 宁波方太厨具有限公司 | A kind of range hood with filtering function |
| CN208651265U (en) * | 2018-08-10 | 2019-03-26 | 中山市智力星电机有限公司 | A kind of novel wind wheel fastening structure |
| CN210601789U (en) * | 2019-06-18 | 2020-05-22 | 珠海格力电器股份有限公司 | Range hood and oil filtering device |
-
2019
- 2019-06-18 CN CN201910524426.XA patent/CN110220231A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203036716U (en) * | 2012-11-30 | 2013-07-03 | 武汉力诺王力科技有限公司 | Smoke exhaust ventilator |
| CN104197389A (en) * | 2014-08-18 | 2014-12-10 | 宁波欧琳厨具有限公司 | Near-suction type range hood with oil smoke filtering function |
| CN204388168U (en) * | 2014-12-18 | 2015-06-10 | 宁波方太厨具有限公司 | A kind of range hood with filtering function |
| CN208651265U (en) * | 2018-08-10 | 2019-03-26 | 中山市智力星电机有限公司 | A kind of novel wind wheel fastening structure |
| CN210601789U (en) * | 2019-06-18 | 2020-05-22 | 珠海格力电器股份有限公司 | Range hood and oil filtering device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879968A (en) * | 2020-11-11 | 2021-06-01 | 浙江欧意智能厨房股份有限公司 | Dynamic oil smoke blocking device driven by kinetic energy of fan of range hood |
| CN112879968B (en) * | 2020-11-11 | 2024-01-02 | 浙江欧意智能厨房股份有限公司 | Utilize lampblack absorber fan kinetic energy driven oil smoke developments arresting gear |
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