CN110898537B - Vortex type gas filter - Google Patents
Vortex type gas filter Download PDFInfo
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- CN110898537B CN110898537B CN201811077546.1A CN201811077546A CN110898537B CN 110898537 B CN110898537 B CN 110898537B CN 201811077546 A CN201811077546 A CN 201811077546A CN 110898537 B CN110898537 B CN 110898537B
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- Prior art keywords
- filter
- sheets
- type gas
- gas
- vortex type
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- 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
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/06—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by reversal of direction of flow
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to a vortex type gas filter, which relates to the gas purification technology, and comprises at least 3 filters which are arranged in parallel and have S-shaped curve cross sections, and an airflow channel is arranged between every two adjacent filters, and the vortex type gas filter is characterized in that each filter comprises two filter sheets which are detachably connected; the filter plate is provided with a groove; the openings of the grooves of the two filter sheets forming the same filter are opposite. The invention is easy to disassemble and wash.
Description
Technical Field
The invention relates to a gas purification technology, in particular to a gas filter for a range hood.
Background
Chinese patent CN200420050894.7 discloses a vortex gas filter, which is installed on a vortex gas filter shell or frame by the cross arrangement of spiral rolling plates, and naturally forms a gas inlet, a gas outlet and a vortex channel. It has the advantage of better separation effect, but is not easy to unpick and wash.
Chinese patent CN200420034053.7 discloses a gas filter, the rolling plates of the gas filter are arranged crosswise on the upper and lower baffles or on the frame composed of four baffles, or directly on the gas purifier, naturally forming the gas inlet, the gas outlet and the gas channel. The technology also has the problem of difficult unpicking and washing.
Disclosure of Invention
The invention aims to solve the technical problem of providing a gas filter which is easy to disassemble and wash.
The technical scheme adopted by the invention for solving the technical problems is that the vortex type gas filter comprises at least 3 filters which are arranged in parallel and have S-shaped curve cross sections, an airflow channel is arranged between every two adjacent filters, and each filter comprises two filter sheets which are detachably connected; the filter plate is provided with a groove; the openings of the grooves of the two filter sheets forming the same filter are opposite.
Furthermore, the filter sheets are divided into two groups according to the opening direction, and the two groups of filter sheets are respectively arranged on the corresponding grouping connection frames; the two packet connection frames are detachably connected.
The invention has the advantages of good oil-gas separation effect of the S-shaped filter and easy disassembly and washing.
Drawings
Fig. 1 is a partial structural schematic view of an S-shaped filter in embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 3 is a schematic perspective view of embodiment 1 of the present invention.
Fig. 4 is a schematic view of a part of the structure of an S-shaped filter in embodiment 2 of the present invention.
Fig. 5 is a schematic view of a part of the structure of an S-shaped filter in embodiment 3 of the present invention.
Fig. 6 is a partial structural view of an S-shaped filter according to embodiment 4 of the present invention.
Fig. 7 is a partial structural view of an S-shaped filter in example 5 of the present invention.
Detailed Description
See fig. 1.
The invention comprises at least 3 filters which are arranged in parallel and have S-shaped curve cross sections, an airflow channel is arranged between the adjacent filters, and each filter comprises two filter sheets which are detachably connected; the filter plate is provided with a groove; the opening directions of the grooves of the two filter sheets forming the same filter are opposite; the filter sheets are divided into two groups according to the opening direction, and the two groups of filter sheets are respectively arranged on the corresponding grouping connection frames; the two packet connection frames are detachably connected.
The S-shaped curve comprises an arc curve or a curve formed by combining a plurality of straight line segments, or a combination of a plurality of straight line segments and an arc line.
Example 1
See fig. 1-3. The present embodiment includes an S-shaped curve with orthogonal cross-sections, which is composed of orthogonal segments.
Fig. 1 shows a core part consisting entirely of S-curves, with spaces in the S-curves representing the detachable connections.
Fig. 2 shows the manner of adding auxiliary filter sheets at both ends to maximize the use of space and create as many air passages as possible.
Fig. 3 shows a perspective view of the present embodiment, where the upper and lower surfaces of the frame are respectively a grouped connecting frame (the lower surface is not shown in the figure), and the upper grouped connecting frame is composed of a first connecting bar 1 and a second connecting bar 2, and the same applies to the lower surface. According to the structure, the filter sheets with the upward openings form one group, the filter sheets with the downward openings form the other group, and when stitches are removed, all the filter sheets are separated at one time, so that the washing is convenient.
Claims (2)
1. The vortex type gas filter comprises at least 3 filters which are arranged in parallel and have S-shaped curve cross sections, and a gas flow channel is arranged between the adjacent filters, and is characterized in that each filter comprises two filter sheets which are detachably connected; the filter plate is provided with a groove; the openings of the grooves of the two filter sheets forming the same filter are opposite.
2. The vortex gas filter according to claim 1, wherein the filter sheets are divided into two groups according to the opening direction, and the two groups of filter sheets are respectively mounted on the corresponding group-connection frames; the two grouped connection frames are detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811077546.1A CN110898537B (en) | 2018-09-15 | 2018-09-15 | Vortex type gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811077546.1A CN110898537B (en) | 2018-09-15 | 2018-09-15 | Vortex type gas filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110898537A CN110898537A (en) | 2020-03-24 |
| CN110898537B true CN110898537B (en) | 2023-02-17 |
Family
ID=69812377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811077546.1A Active CN110898537B (en) | 2018-09-15 | 2018-09-15 | Vortex type gas filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110898537B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6241809B1 (en) * | 1999-09-20 | 2001-06-05 | Dan Hopkins | Apparatus and method for liquid scrubbing contaminants from a gas flow |
| CN2555935Y (en) * | 2002-07-04 | 2003-06-18 | 朱叙江 | Composite oil fume purifier |
| CN2707353Y (en) * | 2004-06-17 | 2005-07-06 | 余泰成 | Gas filter |
| CN201026423Y (en) * | 2007-02-15 | 2008-02-27 | 藏满松 | Gas filter |
| CN201154262Y (en) * | 2007-12-07 | 2008-11-26 | 吴运良 | Two-piece type oil-gas separator for cooker hood |
| CN201182953Y (en) * | 2008-04-09 | 2009-01-21 | 余泰成 | Cooking fume separator and smoke exhaust ventilator equipped therewith |
| JP2010007920A (en) * | 2008-06-25 | 2010-01-14 | Rong Fung Huang | Contamination discharge device and twin air curtain type smoke exhaust device using the same |
| CN201740093U (en) * | 2010-06-23 | 2011-02-09 | 四川成泰科技有限责任公司 | Fume separator and range hood |
| CN202962180U (en) * | 2012-04-16 | 2013-06-05 | 四川成泰科技有限责任公司 | Vortex gas filter |
-
2018
- 2018-09-15 CN CN201811077546.1A patent/CN110898537B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6241809B1 (en) * | 1999-09-20 | 2001-06-05 | Dan Hopkins | Apparatus and method for liquid scrubbing contaminants from a gas flow |
| CN2555935Y (en) * | 2002-07-04 | 2003-06-18 | 朱叙江 | Composite oil fume purifier |
| CN2707353Y (en) * | 2004-06-17 | 2005-07-06 | 余泰成 | Gas filter |
| CN201026423Y (en) * | 2007-02-15 | 2008-02-27 | 藏满松 | Gas filter |
| CN201154262Y (en) * | 2007-12-07 | 2008-11-26 | 吴运良 | Two-piece type oil-gas separator for cooker hood |
| CN201182953Y (en) * | 2008-04-09 | 2009-01-21 | 余泰成 | Cooking fume separator and smoke exhaust ventilator equipped therewith |
| JP2010007920A (en) * | 2008-06-25 | 2010-01-14 | Rong Fung Huang | Contamination discharge device and twin air curtain type smoke exhaust device using the same |
| CN201740093U (en) * | 2010-06-23 | 2011-02-09 | 四川成泰科技有限责任公司 | Fume separator and range hood |
| CN202962180U (en) * | 2012-04-16 | 2013-06-05 | 四川成泰科技有限责任公司 | Vortex gas filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110898537A (en) | 2020-03-24 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221213 Address after: Room 2025, Floor 20, Unit 1, Building 1, No. 88, Jinfu Road, Jinniu District, Chengdu, Sichuan 610000 Applicant after: Sichuan Yixuan Xuejin Environmental Protection Technology Co.,Ltd. Address before: 111789, Changcheng Garden, No. 69, Xiaonan Street, Qingyang District, Chengdu, Sichuan 610000 Applicant before: Yang Jincuo |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |