CN104436888A - Filtering system for ventilating system - Google Patents
Filtering system for ventilating system Download PDFInfo
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- CN104436888A CN104436888A CN201410692703.5A CN201410692703A CN104436888A CN 104436888 A CN104436888 A CN 104436888A CN 201410692703 A CN201410692703 A CN 201410692703A CN 104436888 A CN104436888 A CN 104436888A
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- air
- air inlet
- air outlet
- filter
- filter core
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a filtering device for a ventilating system. The filtering device comprises a casing, an air inlet, an air outlet, a filtering element, a plurality of dirt suction devices, a sparse filter net and piping flanges, wherein one side of the upper part of the casing is connected with the air inlet; the other side of the upper part of the casing is connected with the air outlet; the piping flanges are arranged on both the air inlet and the air outlet; the air inlet is further sleeved by the sparse filter net; the filtering element is further mounted in a cavity formed by the casing; the top of the filtering element is sealed through a filtering element sealing ring; the air inlet and the air outlet are separated from each other through a baffle and the filtering element sealing ring; the filtering element is communicated with the air outlet through an air outlet cavity; air at the air inlet enters the filtering element through the filtering element sealing ring; the plurality of dirt suction devices are further uniformly arranged on the side wall of the filtering element. The filtering device is uneasily blocked by dust in air flow even if being used for a long time by adopting the structure, and is ensured to be normally used for a long time.
Description
Technical field
The present invention relates to art of filters, be specifically related to the filter for ventilating system.
Background technology
Ventilation is by means such as ventilation dilution or ventilation remove, controls propagation and the harm of air pollutants, realizes a kind of architectural environment control technology that indoor-outdoor air environmental quality ensures.Upgrade indoor owing to living and life process and polluted air with the fresh air of outdoor, with the level keeping the cleanliness factor of room air to reach a certain minimum standard.Increase indoor radiating and prevent by moist skin cause uncomfortable, in addition, when the temperature of indoor air temperature higher than outdoor, building element is lowered the temperature.Nowadays atmosphere pollution is serious, and air quality step-down, is mingled with the harmful substances such as various dust in usual high velocity air, when being exchanged by ventilating system, exchanging again thus ensure the safety of living environment after needing exchanging gas to process with indoor gas.Filter of today in use, is easily blocked by the dust accumulated, and affects the long-term normal of filter and uses.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, be provided for the filter of ventilating system, even if this filter Long-Time Service is also not easily blocked by the dust in air-flow, ensure that filter can normally use for a long time.
For solving above-mentioned technical problem, the present invention is by the following technical solutions: for the filter of ventilating system, comprise housing, air inlet, air outlet, filter core, multiple dirt sucking device, coarse strainer and pipe arrangement flange, described housing upper is while connect air inlet, another side connects air outlet, and air inlet and air outlet all arrange pipe arrangement flange, and on air inlet, also cover has coarse strainer, formed in cavity at housing and also install filter core, the top of filter core is sealed by cartridge seal circle; Separated by dividing plate and cartridge seal circle between described air inlet and air outlet, be communicated with between filter core with air outlet by air-out chamber, air inlet air quantity enters filter core by cartridge seal circle; Described filter core sidewall also evenly arranges multiple dirt sucking device.The end of air inlet being provided with coarse strainer, can filtering out the most of particle dust in air-flow, avoid it to enter this filter by air inlet, blocking filter, is that filter cannot normally work, and affects it and carries out normal air-flow exchange.Enter in enclosure interior cavity by pipe arrangement flange again after exchange air-flow first first filters out most particle dust by the coarse strainer on air inlet, filter core is entered by cartridge seal circle, realize the filtration again to air-flow, air-flow after again filtering enters air outlet through air-out chamber, then flow out, realize purification and the exchange of air.Tiny dust in air-flow also can absorb by multiple dirt sucking devices that filter core outer surface is evenly arranged, it is avoided to block in filter core, and dirt sucking device also can take out after using a period of time and cleans, and then install, dust is avoided to block filter core further, also make a large amount of dust be unlikely to Long Term Contact filter core simultaneously, avoid the corrosive substance in dust to corrode, thus ensure that filter can normally use for a long time.
The bottom of described housing also connects automatic water trap.For discharging the moisture produced in air-flow exchange process, avoid moisture entrapment in housing, dissolve dust, the corrosive substance in dust and filter react, corrosion filter.
The top of described housing also arranges separation chamber.Avoid that air pressure is excessive damages case top by pressure.
Air inlet and air outlet on the pipe arrangement flange arranged also arrange gasket seal.Ensure that it seals.
Described air inlet and air outlet are about housing symmetry.
Compared with prior art, the invention has the beneficial effects as follows:
1, the end of air inlet being provided with coarse strainer, can filtering out the most of particle dust in air-flow, avoid it to enter this filter by air inlet, blocking filter, is that filter cannot normally work, and affects it and carries out normal air-flow exchange.
Tiny dust in air-flow also can absorb by the multiple dirt sucking devices 2, evenly arranged on filter core outer surface, it is avoided to block in filter core, make a large amount of dust be unlikely to Long Term Contact filter core, avoid the corrosive substance in dust to corrode, thus ensure that filter can normally use for a long time.
Accompanying drawing explanation
Fig. 1 is sectional view of the present invention.
In figure, Reference numeral is expressed as: 1, housing; 2, air inlet; 3, air outlet; 4, filter core; 5, dirt sucking device; 6, air-out chamber; 7, coarse strainer; 8, pipe arrangement flange; 9, gasket seal; 10, dividing plate; 11, separation chamber; 12, cartridge seal circle; 13, automatic water trap.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further elaborated, and embodiments of the invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, the present invention includes housing 1, air inlet 2, air outlet 3, filter core 4, multiple dirt sucking device 5, coarse strainer 7 and pipe arrangement flange 8, described housing 1 top is while connect air inlet 2, another side connects air outlet 3, air inlet 2 and air outlet 3 all arrange pipe arrangement flange 8, on air inlet 2, also cover has coarse strainer 7, at housing 1 formed in cavity filter core 4 be also installed, the top of filter core 4 is sealed by cartridge seal circle 12; Separated by dividing plate 10 and cartridge seal circle 12 between described air inlet 2 and air outlet 3, be communicated with between filter core 4 with air outlet 3 by air-out chamber 6, air inlet 2 air quantity enters filter core 4 by cartridge seal circle 12; Described filter core 4 sidewall also evenly arranges multiple dirt sucking device 5.
Extraneous air is first tentatively filtered air-flow by coarse strainer, filter out the dust of some larger particles, and then enter in housing by air inlet, enter in enclosure interior cavity by pipe arrangement flange again after exchange air-flow first first filters out most particle dust by the coarse strainer on air inlet, enter filter core by cartridge seal circle, realize the filtration again to air-flow, the air-flow after again filtering enters air outlet through air-out chamber, then flow out, realize purification and the exchange of air.Owing to arranging dividing plate between air inlet and air outlet, the air-flow entered from air inlet cannot directly be discharged by air outlet, and the air-flow entered through air inlet first through filter core, then could can only be flowed out from air outlet by air-out chamber.
The end of air inlet being provided with coarse strainer, can filtering out the most of particle dust in air-flow, avoid it to enter this filter by air inlet, blocking filter, is that filter cannot normally work, and affects it and carries out normal air-flow exchange.Tiny dust in air-flow also can absorb by multiple dirt sucking devices that filter core outer surface is evenly arranged, it is avoided to block in filter core, and dirt sucking device also can take out after using a period of time and cleans, and then install, dust is avoided to block filter core further, also make a large amount of dust be unlikely to Long Term Contact filter core simultaneously, avoid the corrosive substance in dust to corrode, thus ensure that filter can normally use for a long time.
Embodiment 2:
The present embodiment preferred concrete structure on the basis of embodiment 1 is as follows: the bottom of housing 1 also connects automatic water trap 13.For discharging the moisture produced in air-flow exchange process, avoid moisture entrapment in housing, dissolve dust, the corrosive substance in dust and filter react, corrosion filter.
The top of described housing 1 also arranges separation chamber 11.Avoid that air pressure is excessive damages case top by pressure.
Air inlet 2 and air outlet 3 on the pipe arrangement flange 8 arranged also arrange gasket seal 9.
Described air inlet 2 and air outlet 3 are about housing 1 symmetry.
Just this invention can be realized as mentioned above.
Claims (5)
1. for the filter of ventilating system, it is characterized in that: comprise housing (1), air inlet (2), air outlet (3), filter core (4), multiple dirt sucking device (5), coarse strainer (7) and pipe arrangement flange (8), described housing (1) top is while connect air inlet (2), another side connects air outlet (3), air inlet (2) and air outlet (3) all arrange pipe arrangement flange (8), on air inlet (2), also cover has coarse strainer (7), at housing (1) formed in cavity filter core (4) be also installed, the top of filter core (4) is sealed by cartridge seal circle (12), separated by dividing plate (10) and cartridge seal circle (12) between described air inlet (2) and air outlet (3), be communicated with by air-out chamber (6) between filter core (4) with air outlet (3), air inlet (2) air quantity enters filter core (4) by cartridge seal circle (12), described filter core (4) sidewall also evenly arranges multiple dirt sucking device (5).
2. the filter for ventilating system according to claim 1, is characterized in that: the bottom of described housing (1) also connects automatic water trap (13).
3. the filter for ventilating system according to claim 1, is characterized in that: the top of described housing (1) also arranges separation chamber (11).
4. the filter for ventilating system according to claim 1, is characterized in that: on air inlet (2) and the upper pipe arrangement flange (8) arranged of air outlet (3), also arrange gasket seal (9).
5. the filter for ventilating system according to claim 1, is characterized in that: described air inlet (2) and air outlet (3) are about housing (1) symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692703.5A CN104436888A (en) | 2014-11-27 | 2014-11-27 | Filtering system for ventilating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692703.5A CN104436888A (en) | 2014-11-27 | 2014-11-27 | Filtering system for ventilating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104436888A true CN104436888A (en) | 2015-03-25 |
Family
ID=52884105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410692703.5A Pending CN104436888A (en) | 2014-11-27 | 2014-11-27 | Filtering system for ventilating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104436888A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837614A (en) * | 2017-11-15 | 2018-03-27 | 束长珠 | A kind of shot-blasting machine air filter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4818402A (en) * | 1987-08-17 | 1989-04-04 | Tm Industrial Supply, Inc. | Self cleaning strainer |
| CN101031346A (en) * | 2004-09-30 | 2007-09-05 | 金成哲 | Self-cleaning filtering system |
| EP2325081A2 (en) * | 2009-10-29 | 2011-05-25 | Panasia Co., Ltd. | Ballast water treatment device |
| CN102772957A (en) * | 2012-08-27 | 2012-11-14 | 戴若夫 | Air filter with automatic dedusting device |
| CN203342556U (en) * | 2013-06-21 | 2013-12-18 | 天津君合心科技发展有限公司 | Nitrogen filter |
| CN204261486U (en) * | 2014-11-27 | 2015-04-15 | 四川天启智源科技有限公司 | For the filter of ventilating system |
-
2014
- 2014-11-27 CN CN201410692703.5A patent/CN104436888A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4818402A (en) * | 1987-08-17 | 1989-04-04 | Tm Industrial Supply, Inc. | Self cleaning strainer |
| CN101031346A (en) * | 2004-09-30 | 2007-09-05 | 金成哲 | Self-cleaning filtering system |
| EP2325081A2 (en) * | 2009-10-29 | 2011-05-25 | Panasia Co., Ltd. | Ballast water treatment device |
| CN102772957A (en) * | 2012-08-27 | 2012-11-14 | 戴若夫 | Air filter with automatic dedusting device |
| CN203342556U (en) * | 2013-06-21 | 2013-12-18 | 天津君合心科技发展有限公司 | Nitrogen filter |
| CN204261486U (en) * | 2014-11-27 | 2015-04-15 | 四川天启智源科技有限公司 | For the filter of ventilating system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837614A (en) * | 2017-11-15 | 2018-03-27 | 束长珠 | A kind of shot-blasting machine air filter |
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Application publication date: 20150325 |