CN112957825B - Range hood oil smoke separation structure and range hood - Google Patents
Range hood oil smoke separation structure and range hood Download PDFInfo
- Publication number
- CN112957825B CN112957825B CN202110389125.8A CN202110389125A CN112957825B CN 112957825 B CN112957825 B CN 112957825B CN 202110389125 A CN202110389125 A CN 202110389125A CN 112957825 B CN112957825 B CN 112957825B
- Authority
- CN
- China
- Prior art keywords
- separating
- wheel
- ribs
- range hood
- inner ring
- 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.)
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Links
- 238000000926 separation method Methods 0.000 title claims description 25
- 239000000779 smoke Substances 0.000 title claims description 11
- 239000006233 lamp black Substances 0.000 claims abstract description 12
- 238000010009 beating Methods 0.000 claims description 5
- 239000003517 fume Substances 0.000 claims description 2
- 238000007664 blowing Methods 0.000 abstract 1
- 238000010411 cooking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
-
- 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
Abstract
The invention provides a range hood lampblack separating structure and a range hood, which comprise a first separating wheel and a second separating wheel, wherein the first separating wheel and the second separating wheel coaxially rotate, a plurality of first separating ribs which are arranged in a circumferential inclined manner are arranged on the first separating wheel, a plurality of second separating ribs which are arranged in a circumferential inclined manner are arranged on the second separating wheel, the positions of the first separating ribs and the second separating ribs correspond, the first separating ribs and the second separating ribs are combined to form a V shape, an air inlet gap is arranged between the first separating ribs and the second separating ribs, when the first separating wheel and the second separating wheel coaxially rotate, inclined surfaces of the first separating ribs and the second separating ribs form an air blowing surface, meanwhile, negative pressure is formed at an air outlet end, lampblack enters from the air inlet end, lampblack is separated through the air inlet gap, separated oil adheres to the first separating ribs and the second separating ribs, and greasy dirt adhered to the first separating ribs and the second separating ribs is thrown away under the action of centrifugal force due to the coaxial high-speed rotation of the first separating wheel and the second separating ribs.
Description
Technical Field
The invention relates to a range hood lampblack separation structure and a range hood.
Background
Chinese people like strong fire to stir-fry food when cooking food, this just leads to producing a large amount of oil smoke when cooking, and the range hood often draws oil and cigarette into collection petticoat pipe, wind cabinet together when the range hood is inhaled to the oil smoke for all have a large amount of greasy dirt on wind wheel, wind cabinet, motor, the collection petticoat pipe, be difficult to wash, easily destroy the dynamic balance of wind wheel under long-time accumulation, make motor rotational speed decline, increase motor's load, reduce motor's life-span.
Disclosure of Invention
In order to solve the problems, the invention provides a lampblack separating structure of a range hood, which can quickly separate lampblack only by providing the lampblack separating structure.
The invention provides a lampblack separating structure of a range hood, which comprises a first separating wheel and a second separating wheel, wherein the first separating wheel and the second separating wheel coaxially rotate, a plurality of first separating ribs which are arranged in a circumferential inclined manner are arranged on the first separating wheel, a plurality of second separating ribs which are arranged in a circumferential inclined manner are arranged on the second separating wheel, the positions of the first separating ribs and the second separating ribs correspond, the first separating ribs and the second separating ribs are combined to form a V shape, an air inlet gap is formed between the first separating ribs and the second separating ribs, when the first separating wheel and the second separating wheel coaxially rotate, inclined surfaces of the first separating ribs and the second separating ribs form an air beating surface, and meanwhile, negative pressure is formed at an air outlet end, lampblack enters from the air inlet end, lampblack is separated through the air inlet gap, separated oil adheres to the first separating ribs and the second separating ribs, and oil stains adhered to the first separating ribs and the second separating ribs are thrown away under the action of centrifugal force due to the coaxial high-speed rotation of the first separating wheel and the second separating wheels, so that the first separating wheel and the second separating wheels are clean and easy to clean and clean in a long-time and still have a simple and easy and clean structure.
In one or more embodiments, the air inlet end is formed on the side with smaller distance between the first separation rib and the second separation rib, the air outlet end is formed on the side with larger distance, when the first separation wheel and the second separation wheel coaxially rotate, the inclined surfaces of the first separation rib and the second separation rib form an air beating surface, the air outlet end forms negative pressure, and oil smoke is separated from smoke after entering a gap passing through the first separation rib and the second separation rib from the air inlet end.
In one or more embodiments, the first separating wheel is provided with a first inner ring and a first outer ring, and the first separating rib connects the first inner ring and the first outer ring to make the first separating wheel rotate smoothly.
In one or more embodiments, the second separating wheel is provided with a second inner ring and a second outer ring, and the second separating rib connects the second inner ring and the second outer ring to make the second separating wheel rotate smoothly.
In one or more embodiments, a driving shaft is arranged below the second inner ring, the lower end of the driving shaft is opened, and a notch connected with the driving shaft or the driving motor is arranged to form a driving.
In one or more embodiments, the first separating wheel is provided with a first inner ring and a first outer ring, the second separating wheel is provided with a second inner ring and a second outer ring, the first inner ring and the second inner ring are fixedly connected together, and the first outer ring and the second outer ring are also fixedly connected together so that the rotation of the first separating wheel and the second separating wheel are synchronous and stable.
In one or more embodiments, the first separator wheel and the second separator wheel rotate coaxially at the same rotational speed.
A range hood comprises the range hood oil-smoke separation structure.
The invention has the beneficial effects that: when the first separating wheel and the second separating wheel coaxially rotate, the inclined surfaces of the first separating rib and the second separating rib form a wind beating surface, the wind outlet end forms negative pressure, oil smoke enters from the wind inlet end and can be separated through a wind inlet gap, separated oil adheres to the first separating rib and the second separating rib, and oil stains adhered to the first separating rib and the second separating rib are thrown away under the action of centrifugal force due to the fact that the first separating wheel and the second separating wheel coaxially rotate at high speed, so that the first separating wheel and the second separating wheel still work cleanly for a long time, and the structure is ingenious, simple and easy to clean.
Drawings
Fig. 1 is a schematic diagram of a range hood oil and smoke separation structure.
Fig. 2 is a schematic diagram showing the separation of the fume separation structure of the range hood.
Detailed Description
The scheme of the application is further described with reference to the accompanying drawings:
Referring to fig. 1-2, the range hood lampblack separating structure comprises a first separating wheel 1 and a second separating wheel 2, wherein the first separating wheel 1 and the second separating wheel 2 coaxially rotate, a plurality of first separating ribs 11 which are arranged in a circumferential inclined mode are arranged on the first separating wheel 1, a plurality of second separating ribs 21 which are arranged in a circumferential inclined mode are arranged on the second separating wheel 2, the positions of the first separating ribs 11 and the second separating ribs 21 correspond, the first separating ribs 11 and the second separating ribs 21 are combined to form a V shape, and an air inlet gap is formed between the first separating ribs 11 and the second separating ribs 21.
Further, the air inlet end is formed on the side with smaller distance between the first separating rib 11 and the second separating rib 21, the air outlet end is formed on the side with larger distance, and when the first separating wheel 1 and the second separating wheel 2 coaxially rotate, the inclined surfaces of the first separating rib 11 and the second separating rib 21 form an air beating surface and the air outlet end forms negative pressure.
Further, the first separating wheel 1 is provided with a first inner ring 12 and a first outer ring 13, and the first separating rib 11 is connected with the first inner ring 12 and the first outer ring 13.
Further, the second separating wheel 2 is provided with a second inner ring 22 and a second outer ring 23, and the second separating rib 21 connects the second inner ring 22 and the second outer ring 23.
Further, a driving shaft 24 is provided below the second inner ring 22, and a notch 242 for connecting the driving shaft or the driving motor is provided in the opening 241 at the lower end of the driving shaft 24.
Further, a first inner ring 12 and a first outer ring 13 are arranged on the first separating wheel 1, a second inner ring 22 and a second outer ring 23 are arranged on the second separating wheel 2, the first inner ring 12 and the second inner ring 22 are fixed together through screws, the first outer ring 13 and the second outer ring 23 are fixed together through screws, and a plurality of connecting screw holes are arranged on the first inner ring 12, the second inner ring 22, the first outer ring 13 and the second outer ring 23.
Or the first separating wheel 1 is arranged on the inner side, the second separating wheel 2 is arranged on the outer side, the first separating wheel 1 is provided with a mounting hole 14, and the driving shafts 24 of the second separating wheel 2 penetrate through the mounting holes 14 of the first separating wheel 1 to be fixedly connected together.
Further, the first separating wheel 1 and the second separating wheel 2 coaxially rotate at the same rotation speed.
A range hood comprises the range hood oil-smoke separation structure.
The above-mentioned preferred embodiments should be regarded as illustrative examples of embodiments of the present application, and all such technical deductions, substitutions, improvements made on the basis of the same, similar or similar embodiments of the present application should be regarded as the protection scope of the present patent.
Claims (3)
1. The lampblack separating structure of the range hood is characterized by comprising a first separating wheel and a second separating wheel, wherein the first separating wheel and the second separating wheel coaxially rotate, a plurality of first separating ribs which are arranged in a circumferential inclined mode are arranged on the first separating wheel, a plurality of second separating ribs which are arranged in a circumferential inclined mode are arranged on the second separating wheel, the positions of the first separating ribs and the second separating ribs correspond, the first separating ribs and the second separating ribs are combined to form a V shape, and air inlet gaps are formed between the first separating ribs and the second separating ribs;
The first separating wheel is provided with a first inner ring and a first outer ring, and the first separating rib is connected with the first inner ring and the first outer ring; the second separating wheel is provided with a second inner ring and a second outer ring, and the second separating rib is connected with the second inner ring and the second outer ring;
The air inlet end is formed on one side of the first separation rib and the second separation rib, which are smaller in distance, the air outlet end is formed on the other side of the first separation rib and the second separation rib, and when the first separation wheel and the second separation wheel coaxially rotate, the inclined surfaces of the first separation rib and the second separation rib form an air beating surface and the air outlet end forms negative pressure;
The first separating wheel is provided with a first inner ring and a first outer ring, the second separating wheel is provided with a second inner ring and a second outer ring, the first inner ring and the second inner ring are fixedly connected together, and the first outer ring and the second outer ring are also fixedly connected together; the first separating wheel and the second separating wheel coaxially rotate at the same rotating speed.
2. The range hood oil and smoke separating structure according to claim 1, wherein a driving shaft is provided below the second inner ring, and the driving shaft is opened at a lower end and provided with a notch for connecting the driving shaft or the driving motor.
3. A range hood comprising the range hood oil fume separation structure of claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110389125.8A CN112957825B (en) | 2021-04-12 | 2021-04-12 | Range hood oil smoke separation structure and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110389125.8A CN112957825B (en) | 2021-04-12 | 2021-04-12 | Range hood oil smoke separation structure and range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112957825A CN112957825A (en) | 2021-06-15 |
| CN112957825B true CN112957825B (en) | 2024-04-30 |
Family
ID=76281490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110389125.8A Active CN112957825B (en) | 2021-04-12 | 2021-04-12 | Range hood oil smoke separation structure and range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112957825B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH637307A5 (en) * | 1980-08-07 | 1983-07-29 | Pierre De Castella | GAS FLUID PURIFICATION HOOD. |
| US8470080B1 (en) * | 2012-02-22 | 2013-06-25 | Shale Oil And Gas Technologies Ltd | High pressure separator |
| CN204502619U (en) * | 2015-01-20 | 2015-07-29 | 浙江松科电器有限公司 | A kind of oil smoke is separated filter screen plate |
| CN208757123U (en) * | 2018-08-24 | 2019-04-19 | 城林环保技术（上海）有限公司 | A kind of turn disc type centrifugal oil swirling device |
| CN209622892U (en) * | 2018-12-31 | 2019-11-12 | 佛山市科思博科技有限公司 | A kind of oil fume separator forming wind barrier |
| CN112316569A (en) * | 2020-10-15 | 2021-02-05 | 东风汽车集团有限公司 | Fuel cell gas-liquid separator with adjustable separation efficiency |
| CN214597754U (en) * | 2021-04-12 | 2021-11-05 | 蒲兴如 | Range hood oil smoke separation structure and range hood |
-
2021
- 2021-04-12 CN CN202110389125.8A patent/CN112957825B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH637307A5 (en) * | 1980-08-07 | 1983-07-29 | Pierre De Castella | GAS FLUID PURIFICATION HOOD. |
| US8470080B1 (en) * | 2012-02-22 | 2013-06-25 | Shale Oil And Gas Technologies Ltd | High pressure separator |
| CN204502619U (en) * | 2015-01-20 | 2015-07-29 | 浙江松科电器有限公司 | A kind of oil smoke is separated filter screen plate |
| CN208757123U (en) * | 2018-08-24 | 2019-04-19 | 城林环保技术（上海）有限公司 | A kind of turn disc type centrifugal oil swirling device |
| CN209622892U (en) * | 2018-12-31 | 2019-11-12 | 佛山市科思博科技有限公司 | A kind of oil fume separator forming wind barrier |
| CN112316569A (en) * | 2020-10-15 | 2021-02-05 | 东风汽车集团有限公司 | Fuel cell gas-liquid separator with adjustable separation efficiency |
| CN214597754U (en) * | 2021-04-12 | 2021-11-05 | 蒲兴如 | Range hood oil smoke separation structure and range hood |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112957825A (en) | 2021-06-15 |
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