WO2013135223A1 - Filterpatrone - Google Patents
Filterpatrone Download PDFInfo
- Publication number
- WO2013135223A1 WO2013135223A1 PCT/DE2013/000128 DE2013000128W WO2013135223A1 WO 2013135223 A1 WO2013135223 A1 WO 2013135223A1 DE 2013000128 W DE2013000128 W DE 2013000128W WO 2013135223 A1 WO2013135223 A1 WO 2013135223A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filter
- housing
- filter cartridge
- cartridge according
- layer
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000000428 dust Substances 0.000 claims description 14
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229920002530 polyetherether ketone Polymers 0.000 claims description 4
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004449 solid propellant Substances 0.000 claims description 3
- 238000011156 evaluation Methods 0.000 claims description 2
- 230000003534 oscillatory effect Effects 0.000 claims description 2
- 244000052769 pathogen Species 0.000 claims description 2
- 230000001717 pathogenic effect Effects 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000010304 firing Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000011362 coarse particle Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
- G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N2001/2285—Details of probe structures
- G01N2001/2288—Filter arrangements
Definitions
- the invention relates to a filter cartridge, in particular for dust measuring devices or the like, with a housing and arranged in the housing filter material.
- CONFIRMATION COPY To pass predetermined amount of the exhaust gas of a furnace through a filter and determine the mass difference before and after the measurement process to determine the content of particulate matter in the exhaust gas.
- the filter must be resistant to the quite aggressive exhaust gases of combustion plants. Also on the filter performance high demands are made, because in addition to the particulate matter to be filtered out the exhaust gases from
- solid fuel firing systems also contain very coarse particles that must not clog the filter. Since a filter cartridge loaded with dust usually should not be used for further measurements, the filter cartridge must also be inexpensive and for a quick
- the filter cartridge must be very light and stable in temperature.
- the filter housing is designed as a cylindrical Aufsteck-housing with a with
- Breakthroughs provide ground and a smooth edge opposite the ground.
- the filter cartridge according to the invention has a number of advantages. Their manageability is easy as the
- Filter cartridge is simply attached to a pipe or the like with the smooth edge. Also is the
- Production cost for example in the form of a deep-drawn part, a molded part or the like.
- Such a nose is used when plugging the filter cartridge on, for example, a pipe as a stop, with which the filter cartridge is positioned correctly positioned and in particular the filter material received in the filter cartridge is not affected when plugging.
- the housing is formed of a lightweight, temperature-stable and chemically inert material, preferably a plastic, for example. From a polyester, in particular a PEEK, a
- the filter material has a plurality of, in particular different layers, which are formed increasingly finer in the flow direction. This will be a last layer arranged on the bottom of the micro-porous filter material and the other layer of a stepwise
- a layer of coarse-pore filter material is a rolled filter fleece whose axis is parallel to the flow direction
- Such a filter fleece is in
- Flow direction as the first layer ideally suited.
- various plastics are preferably used as the material for the nonwoven.
- a layer of a fine-pored filter material a micro-glass fiber filter or a quartz fiber filter is, in particular in the flow direction, the last layer of the filter material on the bottom of the housing forming.
- the axial extent of the two layers of the filter materials corresponds to the distance between the bottom of the housing and the inwardly facing nose.
- Filter material is.
- a filter cartridge as explained above, is well suited for a device for determining the amount of dust in the exhaust gas of a solid-fuel firing system
- filter device provided by the exhaust gas flowable tube which is clamped at one end, in which adjacent to the location of the clamping a pathogen is connected, in which a sensor is provided for the determination of the frequency of vibration of the tube and in which an evaluation device of the Deviation from the predetermined resonance and / or a natural frequency of the tube calculated a collected in the filter cartridge amount of dust.
- the filter cartridge according to the invention is based on the
- Embodiment is shown.
- the drawing shows: an isometric view of the cartridge, a bottom-side, isometric view, a side view, a plan view, a view of the ground and a section along the line VI, VI in FIG
- the reproduced in the drawing filter cartridge 1 has a one-piece, cylindrical housing 2 made of a plastic, preferably a PEEK material.
- the housing 2 forms a smooth edge 4 for attachment to a pipe or the like.
- Housing 2 facing, circumferential nose 5 is provided which forms an abutment with a ring shoulder 6 a stop au a pipe.
- the bottom 7 of the housing 2 has a central opening 8 around which a plurality of further, smaller openings 9, 10 are arranged on concentric circles.
- the openings 8-10 have here each circular cross sections.
- Between the bottom 7 and an annular shoulder 11 of the nose 5 two layers 12,13 different filter materials are arranged.
- Filter material is fine-pored, to fine dust of a flowing through in the flow direction 3 exhaust gas a
- the layer 12 consists of a coarse-pored filter material, for example a rolled filter fleece, preferably made of a temperature-stable plastic whose axis is arranged parallel to the flow direction 3.
- the axial extent in the direction of flow of coarse-pored layer 12 of a filter material is significantly larger than that of the layer 13 of fine-pored material.
- the axial extent of the layer 12 in the direction of flow 3 is approximately 15 times greater than that of the layer 12.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112013001444.0T DE112013001444A5 (de) | 2012-03-13 | 2013-03-11 | Filterpatrone |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210004838 DE102012004838A1 (de) | 2012-03-13 | 2012-03-13 | Filterpatrone |
DE102012004838.6 | 2012-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013135223A1 true WO2013135223A1 (de) | 2013-09-19 |
Family
ID=48183967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2013/000128 WO2013135223A1 (de) | 2012-03-13 | 2013-03-11 | Filterpatrone |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE102012004838A1 (de) |
WO (1) | WO2013135223A1 (de) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4534230A (en) * | 1982-08-03 | 1985-08-13 | Charbonnages De France | Individual portable dust collector |
WO2002087771A1 (en) * | 2001-05-01 | 2002-11-07 | University Of Bardford | Electrostatic aerosol filtering apparatus |
DE202004014781U1 (de) * | 2004-09-22 | 2005-03-03 | Bienhaus, Gerhard, Dr. | Vorrichtungen zur Analyse von Gasen |
DE102007041369A1 (de) | 2007-08-07 | 2009-02-12 | Wöhler Meßgeräte Kehrgeräte GmbH | Verfahren und Vorrichtung zur Bestimmung des Staubmassenanteils bei Feststofffeuerungen |
US20100011838A1 (en) * | 2008-07-17 | 2010-01-21 | Ngk Spark Plug Co., Ltd. | Sensor |
-
2012
- 2012-03-13 DE DE201210004838 patent/DE102012004838A1/de not_active Withdrawn
-
2013
- 2013-03-11 WO PCT/DE2013/000128 patent/WO2013135223A1/de active Application Filing
- 2013-03-11 DE DE112013001444.0T patent/DE112013001444A5/de active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4534230A (en) * | 1982-08-03 | 1985-08-13 | Charbonnages De France | Individual portable dust collector |
WO2002087771A1 (en) * | 2001-05-01 | 2002-11-07 | University Of Bardford | Electrostatic aerosol filtering apparatus |
DE202004014781U1 (de) * | 2004-09-22 | 2005-03-03 | Bienhaus, Gerhard, Dr. | Vorrichtungen zur Analyse von Gasen |
DE102007041369A1 (de) | 2007-08-07 | 2009-02-12 | Wöhler Meßgeräte Kehrgeräte GmbH | Verfahren und Vorrichtung zur Bestimmung des Staubmassenanteils bei Feststofffeuerungen |
US20100011838A1 (en) * | 2008-07-17 | 2010-01-21 | Ngk Spark Plug Co., Ltd. | Sensor |
Also Published As
Publication number | Publication date |
---|---|
DE102012004838A1 (de) | 2013-09-19 |
DE112013001444A5 (de) | 2014-12-24 |
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