CN112717570A - Air filter blowback recovery performance detection system and detection method - Google Patents
Air filter blowback recovery performance detection system and detection method Download PDFInfo
- Publication number
- CN112717570A CN112717570A CN202011479684.XA CN202011479684A CN112717570A CN 112717570 A CN112717570 A CN 112717570A CN 202011479684 A CN202011479684 A CN 202011479684A CN 112717570 A CN112717570 A CN 112717570A
- Authority
- CN
- China
- Prior art keywords
- air
- pipeline
- blowback
- blowing
- filter
- 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.)
- Granted
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 title description 7
- 238000007664 blowing Methods 0.000 claims abstract description 51
- 239000000428 dust Substances 0.000 claims abstract description 51
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000011010 flushing procedure Methods 0.000 abstract description 21
- 238000001914 filtration Methods 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 13
- 238000012360 testing method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 9
- 239000002245 particle Substances 0.000 description 6
- 239000000443 aerosol Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0086—Filter condition indicators
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/442—Auxiliary equipment or operation thereof controlling filtration by measuring the concentration of particles
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011479684.XA CN112717570B (en) | 2020-12-15 | 2020-12-15 | Air filter blowback recovery performance detection system and detection method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011479684.XA CN112717570B (en) | 2020-12-15 | 2020-12-15 | Air filter blowback recovery performance detection system and detection method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112717570A true CN112717570A (en) | 2021-04-30 |
CN112717570B CN112717570B (en) | 2023-04-07 |
Family
ID=75602256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011479684.XA Active CN112717570B (en) | 2020-12-15 | 2020-12-15 | Air filter blowback recovery performance detection system and detection method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112717570B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4653964A (en) * | 1985-06-27 | 1987-03-31 | Precision Metal Fabricators, Inc. | Single filer blow-back apparatus |
CN101480550A (en) * | 2008-01-08 | 2009-07-15 | 张一飞 | Intelligent high-efficient bag dust collector and method for blowing and cleaning dust thereof |
AU2010210024A1 (en) * | 2008-02-05 | 2010-09-02 | Ptronik International Pty Ltd | Dust collector control system |
CN102908840A (en) * | 2012-09-29 | 2013-02-06 | 中国石油大学(北京) | Pulse backflush deashing device for filter |
US20170217773A1 (en) * | 2013-12-27 | 2017-08-03 | Intermet Technologies Chengdu Co,. Ltd | Method, apparatus and special phosphorus recovery device for recovering yellow phosphorus from electric furnace phosphorus-producing furnace gas |
CN107019962A (en) * | 2017-04-21 | 2017-08-08 | 南京扬子公交客运有限公司 | Car air filtering core cleaner |
CN110346259A (en) * | 2019-08-01 | 2019-10-18 | 国电环境保护研究院有限公司 | A kind of combustion engine self-cleaning air intake filter blowback Performance Appraisal System and method |
-
2020
- 2020-12-15 CN CN202011479684.XA patent/CN112717570B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4653964A (en) * | 1985-06-27 | 1987-03-31 | Precision Metal Fabricators, Inc. | Single filer blow-back apparatus |
CN101480550A (en) * | 2008-01-08 | 2009-07-15 | 张一飞 | Intelligent high-efficient bag dust collector and method for blowing and cleaning dust thereof |
AU2010210024A1 (en) * | 2008-02-05 | 2010-09-02 | Ptronik International Pty Ltd | Dust collector control system |
CN102908840A (en) * | 2012-09-29 | 2013-02-06 | 中国石油大学(北京) | Pulse backflush deashing device for filter |
US20170217773A1 (en) * | 2013-12-27 | 2017-08-03 | Intermet Technologies Chengdu Co,. Ltd | Method, apparatus and special phosphorus recovery device for recovering yellow phosphorus from electric furnace phosphorus-producing furnace gas |
CN107019962A (en) * | 2017-04-21 | 2017-08-08 | 南京扬子公交客运有限公司 | Car air filtering core cleaner |
CN110346259A (en) * | 2019-08-01 | 2019-10-18 | 国电环境保护研究院有限公司 | A kind of combustion engine self-cleaning air intake filter blowback Performance Appraisal System and method |
Also Published As
Publication number | Publication date |
---|---|
CN112717570B (en) | 2023-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208653782U (en) | Liquid flow test device for liquid rocket engine thrust chamber | |
CN106237739A (en) | A kind of sack cleaner experimental system and experimental technique thereof | |
CN106248309B (en) | Intelligent pressure testing machine | |
CN103837215B (en) | Commutation valve type p.V.T.t method gas flow meter | |
CN112717570B (en) | Air filter blowback recovery performance detection system and detection method | |
CN201765113U (en) | Device for testing performance comparison of electromagnetic pulse valves | |
CN115931682B (en) | Filter material dynamic performance tester and testing method thereof | |
CN219996296U (en) | Gas meter verification gas circuit system and gas flow error checking device | |
CN210862863U (en) | Gas flowmeter calibrating device | |
CN103900665B (en) | Container combination and commutation valve type pVTt method gas flow meter | |
CN111504710B (en) | Compact coal powder sampling and diluting device | |
CN213986116U (en) | Pulse blowback device and air cleaner blowback recovery performance detecting system | |
CN209639805U (en) | A kind of aerospace automatic calibration unit for gas flowmeters | |
CN209589978U (en) | A kind of hydrogen meter detection device | |
CN109269956B (en) | Experimental device for testing performance of microfluid inertial impact filter | |
CN215338512U (en) | Calibrating device for orifice flowmeter | |
CN215860132U (en) | Gas-containing crude oil metering device for single well mouth and small well site | |
CN205228890U (en) | Particle counter sampling device | |
CN210221167U (en) | Complex gas flow measurer | |
CN113932891A (en) | Flowmeter error detection device | |
CN218330598U (en) | Performance testing device for combined air intake filter of gas turbine | |
CN108362608B (en) | Cigarette resistance automatic device integrating open resistance and closed resistance measurement | |
CN102087193A (en) | Cigarette smoke aerosol testing device | |
CN115144190A (en) | Performance testing device and method for combined air intake filter of gas turbine | |
CN201917506U (en) | Cigarette smoke aerosol testing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 100000, No. 30 East Third Ring Road, Chaoyang District, Beijing Applicant after: China Construction Research Technology Co.,Ltd. Applicant after: CHINA ACADEMY OF BUILDING RESEARCH Ltd. Address before: 100000, No. 30 East Third Ring Road, Chaoyang District, Beijing Applicant before: CABR TECHNOLOGY Co.,Ltd. Applicant before: CHINA ACADEMY OF BUILDING RESEARCH Ltd. |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Deng Gaofeng Inventor after: Guan Yunlong Inventor before: Deng Gaofeng Inventor before: Guan Yunlong Inventor before: Zhang Wei Inventor before: Cui Kaili Inventor before: Cheng Yao Inventor before: Xie Zhiyuan |
|
GR01 | Patent grant | ||
GR01 | Patent grant |