CN101829462B - Electric heating air sterilization and filtering generator - Google Patents
Electric heating air sterilization and filtering generator Download PDFInfo
- Publication number
- CN101829462B CN101829462B CN2010101761976A CN201010176197A CN101829462B CN 101829462 B CN101829462 B CN 101829462B CN 2010101761976 A CN2010101761976 A CN 2010101761976A CN 201010176197 A CN201010176197 A CN 201010176197A CN 101829462 B CN101829462 B CN 101829462B
- Authority
- CN
- China
- Prior art keywords
- electric heating
- housing
- filter core
- air sterilization
- ring flange
- 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.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/14—Filtering means
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to an electric heating air sterilization and filtering generator comprising a case body. At least one filter element is arranged in the case body, and the lower end of the filter element is fixed on a flange and is communicated with an air inlet on the flange. The flange at the lower end of the filter element is tightly fixed with a flange at the bottom of the case body. An electric heating component is arranged on the inner wall of the case body or the outer wall of the filter element, lead wires of the electric heating component are led out of the case body, and the upper end of the case body is provided with an air outlet. The electric heating air sterilization and filtering generator can be used singly, and the air outlets of a plurality of electric heating air sterilization and filtering generators can be connected in series or in parallel to form a filter network. The program control and the periodic cleaning are convenient. The filter element can be conveniently and rapidly cleaned. The invention has the advantages of convenient maintenance, no requirement of disassembly, low cost, corrosion resistance, high temperature resistance and pressure endurance, and is suitable to be applied in various occasions.
Description
Technical field
The present invention relates to air sterilization and filtering generator, especially electrically heated air sterilization and filtering generator.
Background branch art
Usually, air sterilization and filtering adopts nonmetallic materials: the collapsible miillpore filter material of glass fibre, nonwoven, activated carbon, artificial microwell plate, hydrophobicity polyvinyl fluoride or polypropylene; Or metal material: titanium valve sintering or the wire drawing of multiple layer metal net etc.; Form primary filter, the multistage filtering group of intermediate filtered and senior filtration constitutes filtration system by a plurality of filtration groups again.Because filtering gas possibly exist dust high under varying environment; High humidity; Phenomenons such as acid and alkali corrosion, oily wastewater pollution and microbial cells grow, the filtering material micropore can increase because of the powder dust particle of intercepting and capturing and microbial growth forms filter cake, at last with the filtering material total blockage.When therefore the interception of filtering material load acquires a certain degree, must change.For example the skyscraper venue adopts the cage type filtering material to obtain the filtering gas of 80~100 cubic metres of per minutes; Need set up central ventilation system; Comprise: air prefiltration staple fibre, vacuum cotton or high density expanded material filter out airborne profit; Carry out middle rank again and filter, with air process refrigeration plant, make the air themperature cooling earlier, reduce moisture and keep dry, multilayer folding fiber or folded metal filtration of material are adopted in the back; After carry out essence and filter, adopt cage type microwell plate and multi-layer foam material as well to discharge at interval, various little life of airborne aerosol and suspension is filtered out; Air after the filtration to lead to through the manhole exhaust duct of prior laying various in, manhole is convenient to keep in repair.Tens tons of above central filtration system material requires, and the regeneration rate is extremely low; Wherein pipeline takies a large amount of spaces especially; Therefore the air sterilization and filtering method remains in many technical deficiencies at present.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, easy to maintenance, the electrically heated air sterilization and filtering generator that cost is low.
Electric heating air sterilization and filtering generator of the present invention comprises housing, has a filter core in the housing at least; The filter core lower end is fixed on the ring flange; And be communicated with air inlet on the ring flange, the ring flange of filter core lower end and the ring flange of housing bottom are fastening, at the inwall of housing or the outer wall of filter core electric heating device are installed; The lead-in wire of electric heating device is drawn housing, and there is the gas outlet upper end of housing.
In order to strengthen sealing, between the ring flange of the ring flange of filter core lower end and housing bottom, seal washer is set usually, seal washer can be asbestos, silica gel or ceramic wafer.
Above-mentioned filter core can be bar-shaped or spherical porous ceramics, and the aperture is at 0.01~0.5 μ m; Also can be the bar-shaped or orbicule of being processed by titanium valve sintering or multiple layer metal net of porous, the aperture be at 0.01~0.5 μ m.
Above-mentioned electric heating device can be electric heating sheets or electrical heating coil.
Operation principle is: filter core is electrically heated to 80~250 ℃ earlier, and through 10~120 minutes, the air dirt that is adsorbed on the filter core was carbonized, and oppositely dries from the gas outlet of housing, removes the carbonization residue, and cooling back filter core obtains cleaning and just can back and forth use.During operate as normal, the gas that blower fan or air compressor machine produce gets into housing from the air inlet that is fixed on filter core lower end ring flange, discharges from the gas outlet of housing.
The present invention has following usefulness:
1) help the cleaning of filter core, cleaning is convenient, thoroughly, and speed is fast, no residue.
2) electrical heating process can be enrolled computer, is convenient to programme-control, periodic cleaning.
3) electric heating air sterilization and filtering generator of the present invention can singlely use, and also can a plurality of electric heating air sterilization and filtering generators gas outlet serial or parallel connection be pooled screen; Help saving space and filtering material; Easy to maintenance, need not dismantle, cost is low;
4) filter core is corrosion-resistant, can bear high temperature and surpass 0.04MP pressure, is adapted at using under the various occasions.
5) save the needed freezing equipment of gas dried, for new approach is explored in the energy-saving air degerming.
Description of drawings
Fig. 1 is a kind of concrete structure sketch map of the present invention;
Fig. 2 is the another kind of concrete structure sketch map of the present invention.
The specific embodiment
Further specify the present invention below in conjunction with accompanying drawing.
With reference to Fig. 1, electric heating air sterilization and filtering generator comprises housing 1; A filter core 2 is installed in the housing, and filter core 2 lower ends are fixed on the ring flange 8 through screw thread, and are communicated with air inlet 6 on the ring flange 8; The ring flange 8 of filter core 2 lower ends is fastening with the ring flange 4 of housing 1 bottom, between ring flange 8 and ring flange 4, asbestos washer 5 is arranged, and at the inwall of housing 1 electrical heating coil 3 is installed; The lead-in wire of electrical heating coil 3 is drawn housing, and there is gas outlet 7 upper end of housing 1.
With reference to Fig. 2, electric heating air sterilization and filtering generator comprises housing 1; 2, three filter core 2 lower ends of three filter cores are installed in the housing are fixed on the ring flange 8 through screw thread respectively, and be communicated with three air inlets 6 on the ring flange 8; The ring flange 8 of filter core 2 lower ends is fastening with the ring flange 4 of housing 1 bottom, between ring flange 8 and ring flange 4, asbestos washer 5 is arranged, and at the outer wall of each filter core 2 electrical heating coil 3 is installed; The lead-in wire of electrical heating coil 3 is drawn housing, and there is gas outlet 7 upper end of housing 1.
Claims (5)
1. electric heating air sterilization and filtering generator is characterized in that comprising housing (1), has a filter core (2) in the housing at least; The filter core lower end is fixed on the ring flange (8); And be communicated with air inlet (6) on the ring flange (8), the ring flange of filter core lower end (8) is fastening with the ring flange (4) of housing (1) bottom, at the inwall of housing (1) or the outer wall of filter core (2) electric heating device (3) is installed; The lead-in wire of electric heating device (3) is drawn housing, and there is gas outlet (7) upper end of housing.
2. electric heating air sterilization and filtering generator according to claim 1 is characterized in that between the ring flange (4) of the ring flange (8) of filter core (2) lower end and housing (1) bottom, seal washer (5) being arranged.
3. electric heating air sterilization and filtering generator according to claim 1 is characterized in that filter core (2) is bar-shaped or spherical porous ceramics, and the aperture is at 0.01~0.5 μ m.
4. electric heating air sterilization and filtering generator according to claim 1 is characterized in that the porous bar-shaped or orbicule of filter core (2) for being processed by titanium valve sintering or multiple layer metal net, and the aperture is at 0.01~0.5 μ m.
5. electric heating air sterilization and filtering generator according to claim 1 is characterized in that electric heating device (3) is electric heating sheets or electrical heating coil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101761976A CN101829462B (en) | 2010-05-18 | 2010-05-18 | Electric heating air sterilization and filtering generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101761976A CN101829462B (en) | 2010-05-18 | 2010-05-18 | Electric heating air sterilization and filtering generator |
Publications (2)
Publication Number | Publication Date |
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CN101829462A CN101829462A (en) | 2010-09-15 |
CN101829462B true CN101829462B (en) | 2012-07-04 |
Family
ID=42713773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101761976A Expired - Fee Related CN101829462B (en) | 2010-05-18 | 2010-05-18 | Electric heating air sterilization and filtering generator |
Country Status (1)
Country | Link |
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CN (1) | CN101829462B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105214360A (en) * | 2014-06-27 | 2016-01-06 | 曼·胡默尔有限公司 | The filter element of filter, for the heating retainer of filter element and the method for processing filter element |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2522371A1 (en) | 2011-05-10 | 2012-11-14 | Steris Europe, Inc. Suomen Sivuliike | Method and device for sterilization of a fluid phase |
CN105727675A (en) * | 2016-04-05 | 2016-07-06 | 新呼吸(厦门)环保科技有限公司 | Air filter |
CN106582128A (en) * | 2016-12-13 | 2017-04-26 | 四川航空工业川西机器有限责任公司 | Ultrahigh-pressure gas filter |
CN115364582A (en) * | 2022-08-05 | 2022-11-22 | 贵州苗药药业有限公司 | Moxa smoke filtering device of moxibustion therapy bed and moxibustion therapy bed |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5571298A (en) * | 1993-02-26 | 1996-11-05 | Buck; Alfred | Regeneratable filter for combustible particles, particularly soot filter |
CN1458999A (en) * | 2001-03-22 | 2003-11-26 | 揖斐电株式会社 | Exhaust gas cheanup apparatus |
CN2740936Y (en) * | 2004-11-02 | 2005-11-16 | 王庆旺 | Fresh air sterilizing purifier of central air conditioner |
CN201138022Y (en) * | 2007-12-24 | 2008-10-22 | 上海利贞净化科技有限公司 | Air-handling unit with purifying and disinfecting function |
CN201728026U (en) * | 2010-05-18 | 2011-02-02 | 浙江大学 | Electric heating air sterilization filter generator |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61223215A (en) * | 1985-03-28 | 1986-10-03 | Nippon Denso Co Ltd | Regenerating method for filter member for collectively catching fine particle |
JPH01210010A (en) * | 1988-02-19 | 1989-08-23 | Nippon Fine Ceramics Kk | Sterilizing filter |
-
2010
- 2010-05-18 CN CN2010101761976A patent/CN101829462B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5571298A (en) * | 1993-02-26 | 1996-11-05 | Buck; Alfred | Regeneratable filter for combustible particles, particularly soot filter |
CN1458999A (en) * | 2001-03-22 | 2003-11-26 | 揖斐电株式会社 | Exhaust gas cheanup apparatus |
CN2740936Y (en) * | 2004-11-02 | 2005-11-16 | 王庆旺 | Fresh air sterilizing purifier of central air conditioner |
CN201138022Y (en) * | 2007-12-24 | 2008-10-22 | 上海利贞净化科技有限公司 | Air-handling unit with purifying and disinfecting function |
CN201728026U (en) * | 2010-05-18 | 2011-02-02 | 浙江大学 | Electric heating air sterilization filter generator |
Non-Patent Citations (2)
Title |
---|
JP特開平1-210010A 1989.08.23 |
JP特開昭61-223215A 1986.10.03 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105214360A (en) * | 2014-06-27 | 2016-01-06 | 曼·胡默尔有限公司 | The filter element of filter, for the heating retainer of filter element and the method for processing filter element |
CN105214360B (en) * | 2014-06-27 | 2019-11-19 | 曼·胡默尔有限公司 | The filter element of filter, the method for the heating retainer of filter element and for processing filter element |
Also Published As
Publication number | Publication date |
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CN101829462A (en) | 2010-09-15 |
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