CN107754544B - Oil fume purification device - Google Patents
Oil fume purification device Download PDFInfo
- Publication number
- CN107754544B CN107754544B CN201711276311.0A CN201711276311A CN107754544B CN 107754544 B CN107754544 B CN 107754544B CN 201711276311 A CN201711276311 A CN 201711276311A CN 107754544 B CN107754544 B CN 107754544B
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- Prior art keywords
- shell
- air inlet
- air
- liquid
- purification device
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
Abstract
The invention provides an oil fume purification device, which comprises a cylindrical shell and a cover body, wherein the cover body is covered at the upper end of the shell; the upper part of the shell is provided with an air suction opening, an air suction fan is arranged in the air suction opening, and the lower part of the shell is provided with an air outlet; the inner wall of the shell is provided with an annular bulge, and the upper surface of the annular bulge is supported with a labyrinth-shaped filter; the filter comprises a bottom wall consisting of filter screens and a plurality of concentrically arranged circular vertical walls, wherein a circular through hole is formed in the center of the bottom wall, an air inlet is formed in each vertical wall except the innermost vertical wall, the air inlet openings of the two adjacent vertical walls are circumferentially different by 180 degrees, and the air inlet opening is opposite to the air inlet opening of the outermost vertical wall. The device can effectively remove oil smoke, dust or other solid particles in the waste gas generated in the kitchen.
Description
Technical Field
The invention relates to the technical field of oil smoke purification, in particular to an oil smoke purification device.
Background
For the oil smoke waste gas produced in the kitchen, the oil smoke waste gas is generally absorbed by the smoke exhaust ventilator and then directly discharged to the outside air, so that pollution is caused, and therefore an oil smoke purifying device is required to be found for effectively purifying the waste gas produced in the kitchen.
Disclosure of Invention
The invention aims to provide an oil fume purification device which can effectively remove oil fume, tiny dust or other solid particles in exhaust gas generated in a kitchen.
In order to achieve the purpose, the invention adopts the following technical scheme:
a kind of oil fume purifying plant, including the cylindrical body, and cover the body of the cover that connects on the upper end of the body; the upper part of the shell is provided with an air suction opening, an air suction fan is arranged in the air suction opening, and the lower part of the shell is provided with an air outlet; the inner wall of the shell is provided with an annular bulge, and the upper surface of the annular bulge is supported with a labyrinth-shaped filter; the filter comprises a bottom wall consisting of filter screens and a plurality of concentrically arranged circular vertical walls, wherein a circular through hole is formed in the center of the bottom wall, an air inlet is formed in each vertical wall except the innermost vertical wall, the air inlet openings of the two adjacent vertical walls are circumferentially different by 180 degrees, and the air inlet opening is opposite to the air inlet opening of the outermost vertical wall.
In the oil fume purification device, washing liquid is stored at the bottom of the shell; a nozzle is arranged at the position between any two adjacent vertical walls on the bottom surface of the cover body; the upper surface of the cover body is provided with a liquid pump, the inlet of the liquid pump is connected with a liquid suction pipe which penetrates through the circular through hole and extends into the washing liquid, and the outlet of the liquid pump is connected with all nozzles.
In the oil fume purification device, a liquid supplementing port is arranged at the lower part of the shell.
In the oil fume purification device, a liquid outlet is arranged at the bottom of the shell.
In the oil fume purification device, an overflow port is arranged below the liquid supplementing port, and the position of the overflow port is not higher than the lower end of the air outlet.
Has the advantages that:
the invention provides an oil fume purification device, wherein after oil fume waste gas is sucked into a labyrinth filter by a suction fan, a part of the oil fume waste gas penetrates out of a bottom wall; a part of the air flow passes through the channel between the vertical walls and finally flows out of the circular through hole, and oil drops and particles can be attached to the vertical walls due to the centrifugal force when the air flow flows. The device can effectively remove oil smoke, dust or other solid particles in the waste gas generated in the kitchen.
Drawings
Fig. 1 is a schematic structural diagram of an oil smoke purifying device provided by the invention.
Fig. 2 is a plan view of a filter in the oil smoke purification apparatus according to the present invention.
Detailed Description
The present invention provides a lampblack purification device, and in order to make the purpose, technical scheme and effect of the present invention clearer and clearer, the present invention is further described in detail below by referring to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-2, the present invention provides a lampblack purification device, which comprises a cylindrical housing 1 and a cover body 2 covering the upper end of the housing; the upper part of the shell is provided with an air suction opening 11, the air suction opening is internally provided with an air suction fan 3, and the lower part of the shell is provided with an air outlet 12; the inner wall of the shell is provided with an annular bulge 13, and the upper surface of the annular bulge is supported with a labyrinth-shaped filter 4; the filter comprises a bottom wall 41 consisting of filter screens and a plurality of concentrically arranged circular vertical walls 42, wherein a circular through hole 43 is formed in the center of the bottom wall, an air inlet 421 is formed in each vertical wall except the innermost vertical wall, the air inlet openings of two adjacent vertical walls are different by 180 degrees in the circumferential direction, and the air inlet 11 is opposite to the air inlet opening of the outermost vertical wall.
After the oil smoke waste gas is sucked into the labyrinth filter by the suction fan, a part of the oil smoke waste gas penetrates out of the bottom wall; a part of the air flow passes through the channel between the vertical walls and finally flows out of the circular through hole, and oil drops and particles can be attached to the vertical walls due to the centrifugal force when the air flow flows. The device can effectively remove oil smoke, dust or other solid particles in the waste gas generated in the kitchen.
Further, the bottom of the shell 1 is stored with washing liquid; a nozzle 5 is arranged at the position between any two adjacent vertical walls on the bottom surface of the cover body 2; the upper surface of the cover body is provided with a liquid pump 6, the inlet of the liquid pump is connected with a liquid suction pipe 61 which penetrates through the circular through hole 43 and extends into the washing liquid, and the outlet of the liquid pump is connected with all nozzles. Through spraying the washing liquid to the passageway of filter can mix in great liquid drop to debris such as oil drop, granule in the waste gas, be favorable to improving the filter effect on the impurity adhesion filter under the centrifugal force effect.
Preferably, a fluid replenishing port 14 is provided at a lower portion of the casing 1 to replenish the washing fluid.
In this embodiment, the bottom of the housing 1 is provided with a liquid discharge port 15 for discharging waste liquid.
An overflow port 16 is provided below the fluid infusion port 14, and is positioned at a position not higher than the lower end of the air outlet 12.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.
Claims (4)
1. A fume purification device is characterized by comprising a cylindrical shell and a cover body which is covered and connected with the upper end of the shell; the upper part of the shell is provided with an air suction opening, an air suction fan is arranged in the air suction opening, and the lower part of the shell is provided with an air outlet; the inner wall of the shell is provided with an annular bulge, and the upper surface of the annular bulge is supported with a labyrinth-shaped filter; the filter comprises a bottom wall consisting of filter screens and a plurality of concentrically arranged circular vertical walls, wherein a circular through hole is formed in the center of the bottom wall, an air inlet is formed in each vertical wall except the innermost vertical wall, the air inlet openings of the two adjacent vertical walls are different by 180 degrees in the circumferential direction, and the air inlet opening is opposite to the air inlet opening of the outermost vertical wall; the bottom of the shell is stored with washing liquid; a nozzle is arranged at the position between any two adjacent vertical walls on the bottom surface of the cover body; the upper surface of the cover body is provided with a liquid pump, the inlet of the liquid pump is connected with a liquid suction pipe which penetrates through the circular through hole and extends into the washing liquid, and the outlet of the liquid pump is connected with all nozzles.
2. The lampblack purification device as claimed in claim 1, wherein a liquid supplementing port is formed in the lower portion of the shell.
3. The lampblack purification device as claimed in claim 2, wherein a liquid discharge port is arranged at the bottom of the shell.
4. The lampblack purification device as claimed in claim 3, wherein an overflow port is arranged below the liquid supplementing port, and the position of the overflow port is not higher than the lower end of the air exhaust port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711276311.0A CN107754544B (en) | 2017-12-06 | 2017-12-06 | Oil fume purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711276311.0A CN107754544B (en) | 2017-12-06 | 2017-12-06 | Oil fume purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107754544A CN107754544A (en) | 2018-03-06 |
| CN107754544B true CN107754544B (en) | 2020-05-19 |
Family
ID=61277746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711276311.0A Active CN107754544B (en) | 2017-12-06 | 2017-12-06 | Oil fume purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107754544B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5425188A (en) * | 1993-02-27 | 1995-06-20 | Vmb Vesta Maschinenbau Gmbh Co. Kg | Suction excavator |
| CN103084031A (en) * | 2012-12-29 | 2013-05-08 | 苏州韩博厨房电器科技有限公司 | Spraying device of oil removing solvent |
| CN103084029A (en) * | 2012-12-29 | 2013-05-08 | 苏州韩博厨房电器科技有限公司 | Lampblack purifier |
| CN103933814A (en) * | 2014-04-08 | 2014-07-23 | 周延明 | Combined type dust collector |
| CN203916376U (en) * | 2014-07-03 | 2014-11-05 | 平顶山学院 | Air purifier spiral rain type filter core |
| CN203916373U (en) * | 2014-07-03 | 2014-11-05 | 平顶山学院 | Air purifier convolution rain type filter core |
| CN106237805A (en) * | 2016-08-31 | 2016-12-21 | 泉州中投文化发展有限公司 | A kind of integrated emission-control equipment for removing sulfur hydrargyrum |
-
2017
- 2017-12-06 CN CN201711276311.0A patent/CN107754544B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5425188A (en) * | 1993-02-27 | 1995-06-20 | Vmb Vesta Maschinenbau Gmbh Co. Kg | Suction excavator |
| CN103084031A (en) * | 2012-12-29 | 2013-05-08 | 苏州韩博厨房电器科技有限公司 | Spraying device of oil removing solvent |
| CN103084029A (en) * | 2012-12-29 | 2013-05-08 | 苏州韩博厨房电器科技有限公司 | Lampblack purifier |
| CN103933814A (en) * | 2014-04-08 | 2014-07-23 | 周延明 | Combined type dust collector |
| CN203916376U (en) * | 2014-07-03 | 2014-11-05 | 平顶山学院 | Air purifier spiral rain type filter core |
| CN203916373U (en) * | 2014-07-03 | 2014-11-05 | 平顶山学院 | Air purifier convolution rain type filter core |
| CN106237805A (en) * | 2016-08-31 | 2016-12-21 | 泉州中投文化发展有限公司 | A kind of integrated emission-control equipment for removing sulfur hydrargyrum |
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| Publication number | Publication date |
|---|---|
| CN107754544A (en) | 2018-03-06 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210629 Address after: Unit 202 (3), 2nd floor, building 8, area a, Hantian science and Technology City, 17 Shenhai Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 528000 Patentee after: WASEDA UNIVERSITY AND FOSHAN TECHNOLOGY SERVICE Co.,Ltd. Address before: Shop No.32 "wankeng", Yangao village group, Langxia village, Shishan town, Nanhai District, Foshan City, Guangdong Province, 528200 Patentee before: FOSHAN WASEDA ENVIRONMENTAL AND ENERGY SAVING TECHNOLOGY Co.,Ltd. |