CN111185051A - Oil smoke filtering device capable of cooling oil smoke - Google Patents
Oil smoke filtering device capable of cooling oil smoke Download PDFInfo
- Publication number
- CN111185051A CN111185051A CN202010062534.2A CN202010062534A CN111185051A CN 111185051 A CN111185051 A CN 111185051A CN 202010062534 A CN202010062534 A CN 202010062534A CN 111185051 A CN111185051 A CN 111185051A
- Authority
- CN
- China
- Prior art keywords
- oil smoke
- metal mesh
- smoke
- mesh layer
- oil
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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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 discloses an oil fume filtering device capable of cooling oil fume, belongs to the technical field of oil fume cooling devices, and is designed for solving the problem that the existing oil fume filtering device is poor in oil fume cooling effect. The invention comprises the following steps: the air intake that link up with the collection smoke chamber is seted up to the bottom of filtering the body, the air outlet that link up with the collection smoke chamber is seted up at the top of filtering the body, the collection smoke intracavity is equipped with and blocks the structure with the corresponding first oil smoke of air intake, the collection smoke intracavity is equipped with and blocks the structure with the corresponding second oil smoke of air outlet, the second oil smoke blocks the structure and blocks to be equipped with sealed partition between the structure with first oil smoke, sealed partition can cover the air-out end that first oil smoke blockked the structure and the air inlet end that the second oil smoke blockked the structure respectively, first oil smoke blocks the structure and blocks the structure with the second oil smoke and be the hollow cylinder structure, sealed. The oil fume filtering device capable of cooling oil fume provided by the invention improves the cooling effect on the oil fume.
Description
Technical Field
The invention relates to the technical field of oil fume filtering devices, in particular to an oil fume filtering device capable of cooling oil fume.
Background
At present, generally, oil smoke is filtered by a filtering layer with a horizontal structure, and the oil smoke directly passes through the oil smoke filtering layer with the horizontal structure, so that the retention time of the oil smoke in an oil smoke filtering device is short, therefore, the temperature difference between the oil smoke temperature of initial oil smoke which does not enter the oil smoke filtering device and the temperature of filtered oil smoke which flows out from the oil smoke filtering device is small, if the filtered oil smoke is directly discharged, the temperature of air outside the oil smoke filtering device is increased, and in order to prevent the temperature of the air outside the oil smoke filtering device from increasing under the influence of the filtered oil smoke, a cooling device is installed to cool the filtered oil smoke and then discharge the cooled air. Therefore, the existing oil smoke filtering device can only filter oil smoke, and can not effectively cool the oil smoke under the condition of not using a cooling device.
Disclosure of Invention
The invention mainly aims to provide an oil fume filtering device capable of cooling oil fume, and aims to solve the technical problem that the existing oil fume filtering device is poor in oil fume cooling effect.
In order to achieve the above object, the present invention provides a lampblack filtering device capable of cooling lampblack:
the oil smoke filtering device is characterized in that a smoke collecting cavity is formed in the filtering body, an air inlet communicated with the smoke collecting cavity is formed in the bottom of the filtering body, an air outlet communicated with the smoke collecting cavity is formed in the top of the filtering body, a first oil smoke blocking structure corresponding to the air inlet is arranged in the smoke collecting cavity, a second oil smoke blocking structure corresponding to the air outlet is arranged in the smoke collecting cavity, a sealing partition plate is arranged between the second oil smoke blocking structure and the first oil smoke blocking structure and can respectively cover the air outlet end of the first oil smoke blocking structure and the air inlet end of the second oil smoke blocking structure, the first oil smoke blocking structure and the second oil smoke blocking structure are both hollow cylindrical structures, the sealing partition plate is of a circular structure, and the diameter of the sealing partition plate is smaller than the inner diameter of the smoke collecting cavity.
Optionally, the first oil smoke blocking structure is composed of a first metal mesh layer, a second metal mesh layer, a third metal mesh layer and a fourth metal mesh layer, the first metal mesh layer, the second metal mesh layer and the fourth metal mesh layer are all stainless steel filter screens, and the third metal mesh layer is a gas-liquid filter screen;
the first metal grid layer, the second metal grid layer, the third metal grid layer and the fourth metal grid layer are sequentially positioned at the downstream of the oil smoke flow.
Optionally, the second oil smoke blocking structure includes a cavity formed by a metal mesh plate, a filter layer with a flame retardant function is filled in the cavity, and the filter layer with the flame retardant function includes a glass fiber cotton layer.
Optionally, the fourth metal mesh layer is formed by horizontal and vertical metal wires, the metal wires are in a wave-shaped structure, and the concave parts of the horizontal metal wires are matched with the convex parts of the vertical metal wires.
Optionally, the second lampblack blocking structure comprises a cavity formed by a metal grid plate, and activated carbon is filled in the cavity.
The invention has the beneficial effects that: the initial oil smoke gets into from the oil smoke entry can be to the oil smoke filter equipment of oil smoke cooling after, pass the lateral wall of first oil smoke barrier structure earlier, get into the collection cigarette intracavity, because certain space has in the collection cigarette intracavity, consequently initial oil smoke can be at the motion of collection cigarette intracavity, initial oil smoke can consume partly heat through the motion, then get into second oil smoke barrier structure again, block the structure through the second oil smoke and carry out secondary filter to the oil smoke after blockking the structure filtration by first oil smoke, and simultaneously, the temperature of initial oil smoke can continue to reduce, initial oil smoke after secondary treatment blocks the cavity discharge of structure along the second oil smoke. The oil fume filtering device capable of cooling oil fume provided by the invention improves the cooling efficiency of the oil fume.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view of a portion of the present invention at C;
FIG. 3 is a top view in the direction A of the present invention;
FIG. 4 is a front view of the present invention;
FIG. 5 is a partial cross-sectional view of a second soot barrier structure according to the present invention;
in the attached drawing, 1 is an air inlet, 2 is an air outlet, 3 is a first oil smoke blocking structure, 4 is a second oil smoke blocking structure, 5 is a sealing partition plate, 6 is a first metal grid layer, 7 is a second metal grid layer, 8 is a third metal grid layer, 9 is a fourth metal grid layer, 10 is a filter layer, 11 is a glass fiber cotton layer, 12 is a second oil smoke blocking structure placing cavity, and 13 is a second oil smoke blocking structure cavity.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. In the description of the present invention, it is to be understood that the terms "in", "on", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In the description of the present invention, unless otherwise expressly specified or limited, the term "coupled" is to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention is further illustrated with reference to the accompanying drawings:
referring to fig. 1, 3 and 4, in a first embodiment of the present invention, includes: set up the smoke collecting cavity in the filter body, the bottom of filter body sets up the air intake 1 that link up with the smoke collecting cavity, the air outlet 2 that link up with the smoke collecting cavity is seted up at the top of filter body, the smoke collecting cavity is equipped with and blocks structure 3 with the first oil smoke that air intake 1 is corresponding, the smoke collecting cavity is equipped with and blocks structure 4 with the second oil smoke that air outlet 2 is corresponding, second oil smoke blocks structure 4 and first oil smoke and blocks and be equipped with seal baffle 5 between the structure 3, seal baffle 5 can cover the air-out end that first oil smoke blockked structure 3 and the air inlet end that the second oil smoke blockked structure 4 respectively, first oil smoke blocks structure 3 and second oil smoke and blocks structure 4 and be the hollow cylindrical structure, seal baffle 5 is circular structure, seal baffle 5's diameter is less than the internal diameter in smoke collecting.
In this embodiment, the air outlet end of the first oil smoke blocking structure 3 is located on the upper bottom surface of the first oil smoke blocking structure 3, the air inlet end of the second oil smoke blocking structure 4 is located on the lower bottom surface of the second oil smoke blocking structure 4,
the oil smoke flow divides into upper reaches and low reaches, the oil smoke gets into the cavity of first oil smoke barrier structure 3 from air intake 1, then receive sealed partition 5 to block, the oil smoke can turn the direction and move from the inner wall of first oil smoke barrier structure 3 to the outer wall, the oil smoke moves from the upper reaches downstream, and get into in the collection cigarette chamber, the oil smoke in the collection cigarette chamber passes the outer wall of second oil smoke barrier structure 4 again and gets into in the cavity of second oil smoke barrier structure 4, the oil smoke in the cavity of second oil smoke barrier structure 4 is finally discharged and is filtered the body, the motion trail of oil smoke is the S-shaped, in the filter body of same height, the oil smoke trail shape of S is compared in being sharp oil smoke trail, the distance of its motion can increase, consequently, the time that the oil smoke stayed in collection cigarette chamber also can increase, can improve the cooling effect to the oil smoke.
Referring to fig. 3 again, the top of the range hood body is provided with a second oil smoke blocking structure placing cavity 12 communicated with the smoke collecting cavity, the outer wall of the second oil smoke blocking structure 4 is detachably and hermetically connected with the inner wall of the second oil smoke blocking structure placing cavity 12, and after the second oil smoke blocking structure 4 is placed in the second oil smoke blocking structure placing cavity 12, oil smoke can flow out of the cavity of the second oil smoke blocking structure, so as to prevent partial oil smoke from flowing out of the ring of the upper bottom surface of the second oil smoke blocking structure 4, therefore, a sealing partition plate matched with the oil smoke blocking structure can be arranged on the ring. For example, the air inlet end and the air outlet end of the second oil smoke blocking structure 4 are both provided with threads in the same rotating direction, the filtering body and the sealing partition plate 5 are also provided with matched threads, and then the second oil smoke blocking structure 4 can be detached by rotating the filtering body and the sealing partition plate, so that the second oil smoke blocking structure is convenient to clean or replace.
Referring to fig. 4 again, the through hole formed at the top of the range hood body is smaller than or equal to the inner diameter of the second oil smoke blocking structure cavity 13, so that oil smoke can be prevented from flowing out from the circular ring of the upper bottom surface of the second oil smoke blocking structure 4.
Referring to fig. 2, in a second embodiment of the present invention, includes: the first oil smoke blocking structure 3 is composed of a first metal grid layer 6, a second metal grid layer 7, a third metal grid layer 8 and a fourth metal grid layer 9, the first metal grid layer 6, the second metal grid layer 7 and the fourth metal grid layer 9 are all stainless steel filter screens, and the third metal grid layer 8 is a gas-liquid filter screen;
the first metal mesh layer 6, the second metal mesh layer 7, the third metal mesh layer 8 and the fourth metal mesh layer 9 are sequentially positioned at the downstream of the oil smoke flow. In this embodiment, B indicates a flow direction of the oil smoke, and the first metal mesh layer 6, the second metal mesh layer 7, the third metal mesh layer 8, and the fourth metal mesh layer 9 are respectively located at the downstream of the oil smoke flow, that is, the oil smoke needs to sequentially pass through the first metal mesh layer 6, the second metal mesh layer 7, the third metal mesh layer 8, and the fourth metal mesh layer 9. The oil or particles in the oil smoke can be intercepted and filtered through the first oil smoke blocking structure 1.
Referring to fig. 1 and 5, in a third embodiment of the present invention, includes: the second oil smoke blocking structure 4 comprises a cavity formed by metal grid plates, a filter layer 10 with a flame retardant function is filled in the cavity, and the filter layer 10 with the flame retardant function comprises a glass fiber cotton layer 11.
In this embodiment, glass fiber cotton itself has more space, can absorb a part of heat in the oil smoke to can improve the cooling efficiency to the oil smoke, can intercept the particulate matter in the oil smoke simultaneously.
Referring to fig. 2, in a fourth embodiment of the present invention, includes: the fourth metal grid layer 9 is composed of horizontal and vertical metal wires, the metal wires are in a wave-shaped structure, and the concave parts of the horizontal metal wires are matched with the convex parts of the vertical metal wires.
In this embodiment, the concave part of the horizontal metal wire is matched with the convex part of the vertical metal wire, so that the space occupied by the fourth metal mesh layer 9 in the smoke collecting cavity can be saved, and more space can be reserved for oil smoke movement.
Referring to fig. 1, in a fourth embodiment of the present invention, includes: the second oil smoke blocking structure 4 comprises a cavity formed by a metal grid plate, and activated carbon is filled in the cavity.
In this embodiment, the activated carbon can adsorb the odor of the oil smoke.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (5)
1. The utility model provides a can cool off oil smoke filter equipment of oil smoke, includes and filters the body, its characterized in that, set up the collection smoke chamber in the body of filtration, filter the bottom of body seted up with air intake (1) that collection smoke chamber link up, filter the top of body set up with air outlet (2) that collection smoke chamber link up, be equipped with in the collection smoke chamber with air intake (1) corresponding first oil smoke blocks structure (3), collection smoke intracavity be equipped with the corresponding second oil smoke of air outlet (2) blocks structure (4), second oil smoke block structure (4) with first oil smoke blocks and is equipped with between structure (3) sealed bulkhead (5), sealed bulkhead (5) can cover respectively the air-out end that first oil smoke blockked structure (3) and the air inlet end that second oil smoke blockked structure (4), first oil smoke blocks structure (3) with second oil smoke blocks structure (4) and is hollow cylindrical structure The sealing partition plate (5) is of a circular structure, and the diameter of the sealing partition plate (5) is smaller than the inner diameter of the smoke collection cavity.
2. The cooking fume filtration device capable of cooling cooking fume according to claim 1, wherein the first cooking fume blocking structure (3) is composed of a first metal mesh layer (6), a second metal mesh layer (7), a third metal mesh layer (8) and a fourth metal mesh layer (9), the first metal mesh layer (6), the second metal mesh layer (7) and the fourth metal mesh layer (9) are stainless steel filter screens, and the third metal mesh layer (8) is a gas-liquid filter screen;
the first metal mesh layer (6), the second metal mesh layer (7), the third metal mesh layer (8) and the fourth metal mesh layer (9) are sequentially positioned at the downstream of the oil smoke flow.
3. The soot filtering device capable of cooling soot according to claim 1, wherein the second soot-blocking structure (4) comprises a cavity formed by a metal mesh plate, the cavity is filled with a flame-retardant filter layer (10), and the flame-retardant filter layer (10) comprises a glass fiber cotton layer (11).
4. The filtering device for oily fumes through cooling according to claim 2, characterized in that said fourth metallic grid layer (9) is made up of horizontal and vertical metallic wires, said metallic wires having a wave-shaped structure, the recesses of said horizontal metallic wires coinciding with the protrusions of said vertical metallic wires.
5. The fume filtration device according to claim 1, characterized in that said second fume barrier structure (4) comprises a cavity formed by a metal grid plate, said cavity being filled with activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010062534.2A CN111185051A (en) | 2020-01-20 | 2020-01-20 | Oil smoke filtering device capable of cooling oil smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010062534.2A CN111185051A (en) | 2020-01-20 | 2020-01-20 | Oil smoke filtering device capable of cooling oil smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111185051A true CN111185051A (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010062534.2A Pending CN111185051A (en) | 2020-01-20 | 2020-01-20 | Oil smoke filtering device capable of cooling oil smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111185051A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2692541Y (en) * | 2004-02-27 | 2005-04-13 | 孙显臣 | Water washing fume purifier |
| CN201611132U (en) * | 2010-03-23 | 2010-10-20 | 欧阳飞 | Oil smoke comprehensive treatment machine of kitchen |
| US20170082298A1 (en) * | 2015-09-17 | 2017-03-23 | Piron S.R.L. | Extractor hood for professional ovens for cooking food |
| CN206073200U (en) * | 2016-09-22 | 2017-04-05 | 美的集团股份有限公司 | Fume purifier of fume and lampblack absorber |
| CN207486910U (en) * | 2017-11-03 | 2018-06-12 | 深圳市创新先进科技有限公司 | A kind of oil smoke heat dissipation purifier |
| CN108645259A (en) * | 2018-04-27 | 2018-10-12 | 湖北三江航天红林探控有限公司 | A kind of high efficiency high-temperature fuel gas fast cooling device |
| CN208547013U (en) * | 2018-07-02 | 2019-02-26 | 重庆钟法无烟宝电器有限公司 | Smokeless hot pot mounting device |
| CN209181032U (en) * | 2018-11-21 | 2019-07-30 | 中山市巧太太卫厨电器有限公司 | A kind of range hood |
| CN110360627A (en) * | 2019-07-06 | 2019-10-22 | 石梦成 | A kind of discharge cooking fume purification handling device of energy saving and environment friendly kitchen ventilator |
| CN110496456A (en) * | 2019-09-27 | 2019-11-26 | 苏州常青环保设备有限公司 | Large-scale fume purifying unit equipment |
-
2020
- 2020-01-20 CN CN202010062534.2A patent/CN111185051A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2692541Y (en) * | 2004-02-27 | 2005-04-13 | 孙显臣 | Water washing fume purifier |
| CN201611132U (en) * | 2010-03-23 | 2010-10-20 | 欧阳飞 | Oil smoke comprehensive treatment machine of kitchen |
| US20170082298A1 (en) * | 2015-09-17 | 2017-03-23 | Piron S.R.L. | Extractor hood for professional ovens for cooking food |
| CN206073200U (en) * | 2016-09-22 | 2017-04-05 | 美的集团股份有限公司 | Fume purifier of fume and lampblack absorber |
| CN207486910U (en) * | 2017-11-03 | 2018-06-12 | 深圳市创新先进科技有限公司 | A kind of oil smoke heat dissipation purifier |
| CN108645259A (en) * | 2018-04-27 | 2018-10-12 | 湖北三江航天红林探控有限公司 | A kind of high efficiency high-temperature fuel gas fast cooling device |
| CN208547013U (en) * | 2018-07-02 | 2019-02-26 | 重庆钟法无烟宝电器有限公司 | Smokeless hot pot mounting device |
| CN209181032U (en) * | 2018-11-21 | 2019-07-30 | 中山市巧太太卫厨电器有限公司 | A kind of range hood |
| CN110360627A (en) * | 2019-07-06 | 2019-10-22 | 石梦成 | A kind of discharge cooking fume purification handling device of energy saving and environment friendly kitchen ventilator |
| CN110496456A (en) * | 2019-09-27 | 2019-11-26 | 苏州常青环保设备有限公司 | Large-scale fume purifying unit equipment |
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Application publication date: 20200522 |
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