CN104776511A - Air filtration and purification device and air filtration and purification equipment - Google Patents
Air filtration and purification device and air filtration and purification equipment Download PDFInfo
- Publication number
- CN104776511A CN104776511A CN201510170048.1A CN201510170048A CN104776511A CN 104776511 A CN104776511 A CN 104776511A CN 201510170048 A CN201510170048 A CN 201510170048A CN 104776511 A CN104776511 A CN 104776511A
- Authority
- CN
- China
- Prior art keywords
- air
- air filtration
- blower fan
- purification
- purification apparatus
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air filtration and purification device. The air filtration and purification device comprises a hollow machine body with a gas inlet and a gas outlet. The air filtration and purification device is characterized in that a filtration part is arranged in the hollow machine body for dividing an inner cavity of a housing into a gas inlet space communicated with the gas inlet and a gas outlet space communicated with the gas outlet respectively; a first fan communicated with the gas inlet is arranged in the gas inlet space; a second fan communicated with the gas outlet is formed in the gas outlet space. The air filtration and purification device not only can be suitable for relatively large material purification and filtration resistance, but also can be used for greatly reducing device operation noises when a high-resistance material is used, so that the air filtration efficiency is improved, the power consumption is reduced, the size is small, and the space usage of the device is reduced.
Description
Technical field
The present invention relates to purification filtering field, particularly relate to a kind of air filtration and purification apparatus and equipment.
Background technology
Common air cleaning unit adopts blower fan to drive contaminated air to pass through from purification filtering material, thus purge pollutant, conventional air cleaning unit arranges filtering screen at the air intake (or negative pressure end) of blower fan or outlet air end, or at two ends, all filtering screen is set, such as, as shown in Figure 1, commonly a blower fan 20 is set in the side of filtering screen 10, the windage of this kind of air filtration and purification apparatus filter screen can not be too high, generally for the blower fan improving detergent power and have to adopt high velocity wind pressure, such air cleaning unit operationally, noise is large, energy consumption is high, and filter screen air outlet wind speed is little, air cycle efficiency is not high, as shown in Figure 2, two blower fans are now also adopted to drive for improving air purification efficiency, its screen pack 10 is placed on the inlet side of blower fan, contaminated air is aspirated through filtering screen by a blower fan 20, accelerate air to increase air circulation speed at another blower fan 30 of series connection at the outlet air end of this blower fan, this mode is superimposed due to two blower fans, interfere with each other between two blower fans, noise is very large.
Summary of the invention
For overcoming the deficiencies in the prior art, the present invention discloses a kind of air filtration and purification apparatus, it adopts the first blower fan in the side malleation blowing of filter element, second blower fan is in the opposite side air draught of filter element, can overcome the resistance of larger filter screen like this, can not form again interference between two blower fans to affect whole efficiency, the wind speed of air-out simultaneously can promote again with lifting device purification efficiency simultaneously, noise reduces, and the volume of device can do less.
For solving the problems of the technologies described above, the invention provides a kind of air filtration and purification apparatus, comprise the Hollow body that is provided with air inlet and gas outlet, by a filter element, the inner chamber of body is separated into the admission space be communicated with air inlet respectively and the air outlet space be communicated with gas outlet in described Hollow body, be provided with the first blower fan be communicated with air inlet in described admission space, in described air outlet space, be provided with the second blower fan be communicated with gas outlet.
Further, described filter element is the air-purifying net of sheet.
Further, described filter element is the air filtration purifying filter element of hollow tube-shape, form described admission space between the outer wall of described air filtration purifying filter element and body inwall, the spatial group between the inside of described filter purification filter cores and air outlet becomes described air outlet space.
Further, described second blower fan is arranged on the exhaust ports of filter core.
Further, the shape of cross section of described air filtration purifying filter element is circular or geometry polygonal shape.
Further, described first blower fan is centrifugal blower or axial flow blower, and the second blower fan is centrifugal blower or axial flow blower.
Further, the inlet side of described first blower fan is provided with air purification filter parts.
For solving the problems of the technologies described above, the present invention also provides a kind of air filter unit, comprises above-mentioned air filtration and purification apparatus.
The present invention at least has following effect: can not only adapt to larger purification filtering material resistance, and can greatly reduce plant running noise when using high-drag material, improve air filter efficiency, reduce power consumption, and volume is little, reduce the space hold of device.
Accompanying drawing explanation
Fig. 1 is the structural representation one of air filter unit in prior art.
Fig. 2 is the structural representation two of air filter unit in prior art.
Fig. 3 is the structural representation of air filtration and purification apparatus of the present invention.
Fig. 4 is the transverse sectional view of filter element in air filtration and purification apparatus of the present invention.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below in conjunction with accompanying drawing, the present invention is described further.
As shown in Figure 3, the air filtration and purification apparatus of the embodiment of the present invention comprises the Hollow body 1 being provided with air inlet 11 and gas outlet 12, by a filter element 2, body 1 inner chamber is separated into admission space 100 and air outlet space 200 in Hollow body 1, the first blower fan 3 be communicated with air inlet 11 is provided with in admission space 100, the second blower fan 4 be communicated with gas outlet 12 is provided with in air outlet space 200, in the present embodiment, first blower fan 3 and the second blower fan 4 are centrifugal blower, second blower fan 4 also can adopt the blower fan of the other types such as axial flow blower, during work, enter in admission space 100 by the first blower fan 3 from air inlet 11 air-supply, gas forms malleation, after filter element 2 filters, form negative pressure by the second blower fan 4 exhausting again the air after filtration is sent, adopt forced draft, the form that negative pressure exhausting combines, the noise of purification of air can not only be reduced, improve air filter efficiency, reduce power consumption, and volume is little, reduce space occupancy rate.
In implementation process, filter element 2 is the airstrainer of sheet, like this can be as required, airstrainer can be horizontal or vertical etc. different azimuth arrange, airstrainer can be slab construction, such as quadrangle, octagon etc., meet different design requirements, structural design is various; Filter element 2 also can be the air filtration purifying filter element of hollow tube-shape, when filter element 2 adopts air filtration purifying filter element, above-mentioned admission space 100 is formed between the outer wall of air filtration purifying filter element and the inwall of body 1, the air outlet space 200 that the Inner Constitution of air filtration purifying filter element is above-mentioned, now the second blower fan 4 is arranged on the exhaust ports of filter core, directly form negative pressure at the inner chamber of air filtration purifying filter element, air delivery efficiency is higher.As shown in Figure 4, the shape of cross section of air filtration purifying filter element is circular filter screen or other geometry polygonized structures, and such as quadrangle, octagon etc., do not limit at this.
As another kind of embodiment, air purification filter parts can also be provided with in the inlet side of the first blower fan 4, preferentially carry out prefilter at the air inlet place of the first blower fan 4 like this, the first blower fan 4 is played a protective role.
Real-life air filter unit can adopt air filter of the present invention, and air filter unit operationally, can not only reduce the noise of purification of air, improve air filter efficiency, reduce power consumption, the volume of equipment can be reduced, reduce space occupancy rate.
To sum up, the present invention can change conventional air purifier and limit by air-admitting surface, reaches air fast filtering object, can also effectively reduce air filter noise, improves air filter efficiency, reduces power consumption, improves space utilization rate.
The above is the specific embodiment of the present invention, it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some amendments, and these amendments are also considered as protection scope of the present invention.
Claims (8)
1. an air filtration and purification apparatus, comprise the Hollow body that is provided with air inlet and gas outlet, it is characterized in that, by a filter element, the inner chamber of housing is separated into the admission space be communicated with air inlet respectively and the air outlet space be communicated with gas outlet in described Hollow body, be provided with the first blower fan be communicated with air inlet in described admission space, in described air outlet space, be provided with the second blower fan be communicated with gas outlet.
2. air filtration and purification apparatus as claimed in claim 1, it is characterized in that, described filter element is the air-purifying net of sheet.
3. air filtration and purification apparatus as claimed in claim 1, it is characterized in that, described filter element is the air filtration purifying filter element of hollow tube-shape, form described admission space between the outer wall of described air filtration purifying filter element and inner walls, the spatial group between the inside of described filter purification filter cores and air outlet becomes described air outlet space.
4. air filtration and purification apparatus as claimed in claim 3, it is characterized in that, described second blower fan is arranged on the exhaust ports of filter core.
5. air filtration and purification apparatus as claimed in claim 3, is characterized in that, the shape of cross section of described air filtration purifying filter element is circular or geometry polygonal shape.
6. air filtration and purification apparatus as claimed in claim 1, it is characterized in that, described first blower fan is centrifugal blower or axial flow blower, and the second blower fan is centrifugal blower or axial flow blower.
7. air filtration and purification apparatus as claimed in claim 1, it is characterized in that, the inlet side of described first blower fan is provided with air purification filter parts.
8. an air filter unit, is characterized in that, comprise as arbitrary in claim 1 to 7 as described in air filtration and purification apparatus.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510170048.1A CN104776511A (en) | 2015-04-10 | 2015-04-10 | Air filtration and purification device and air filtration and purification equipment |
PCT/CN2015/078829 WO2016161690A1 (en) | 2015-04-10 | 2015-05-13 | Air filtration and purification device and equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510170048.1A CN104776511A (en) | 2015-04-10 | 2015-04-10 | Air filtration and purification device and air filtration and purification equipment |
Publications (1)
Publication Number | Publication Date |
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CN104776511A true CN104776511A (en) | 2015-07-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510170048.1A Pending CN104776511A (en) | 2015-04-10 | 2015-04-10 | Air filtration and purification device and air filtration and purification equipment |
Country Status (2)
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CN (1) | CN104776511A (en) |
WO (1) | WO2016161690A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105289133A (en) * | 2015-11-23 | 2016-02-03 | 广东新宝电器股份有限公司 | Air purifier |
CN105485770A (en) * | 2015-12-30 | 2016-04-13 | 宁波卡帝亚电器有限公司 | Adaptive air purifier |
CN106338106A (en) * | 2016-06-23 | 2017-01-18 | 倪静 | Dedusting equipment |
CN111156622A (en) * | 2016-02-26 | 2020-05-15 | Lg电子株式会社 | Air cleaner |
CN111609504A (en) * | 2020-06-03 | 2020-09-01 | 慕元鑫 | Ventilation device for high-rise building |
US11090598B2 (en) | 2016-02-26 | 2021-08-17 | Lg Electronics Inc. | Air cleaner |
CN113606721A (en) * | 2021-07-20 | 2021-11-05 | 范丽娟 | Air purifier capable of removing bacteria |
US11452961B2 (en) | 2016-02-26 | 2022-09-27 | Lg Electronics Inc. | Air cleaner |
US11761455B2 (en) | 2016-02-26 | 2023-09-19 | Lg Electronics Inc. | Air cleaner |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115138005A (en) * | 2022-06-30 | 2022-10-04 | 常州迅安科技股份有限公司 | Air filtering device, detection method, electric breathing protection equipment and system |
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CN203777842U (en) * | 2014-03-14 | 2014-08-20 | 浙江朝晖过滤技术股份有限公司 | Multilayer cylinder type filter system of air purifier |
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CN102614734A (en) * | 2012-04-13 | 2012-08-01 | 重庆京渝激光生物研究所有限公司 | Smog purification device |
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CN203375563U (en) * | 2013-07-23 | 2014-01-01 | 吴锦芳 | Novel air sterilization purifier |
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- 2015-05-13 WO PCT/CN2015/078829 patent/WO2016161690A1/en active Application Filing
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US20020182060A1 (en) * | 2001-05-23 | 2002-12-05 | Ya-Wen Chou | Fan filter unit with sound-absorbing wedges |
US20070283672A1 (en) * | 2006-06-12 | 2007-12-13 | Tung-Cheng Fu | Fan fixture and housing assembly containing the fan fixture |
CN200986274Y (en) * | 2006-09-19 | 2007-12-05 | 吴晓鸣 | Multifunctional air purifier |
CN201203217Y (en) * | 2008-04-14 | 2009-03-04 | 西安工程大学 | Four-level evaporative cooling combined air conditioner machine unit |
TW201226043A (en) * | 2010-12-31 | 2012-07-01 | Metal Ind Res & Dev Ct | Antibacterial metal filter net and air purification device applying the same |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105289133A (en) * | 2015-11-23 | 2016-02-03 | 广东新宝电器股份有限公司 | Air purifier |
CN105485770B (en) * | 2015-12-30 | 2020-03-31 | 宁波卡帝亚电器有限公司 | Self-adaptive air purifier |
CN105485770A (en) * | 2015-12-30 | 2016-04-13 | 宁波卡帝亚电器有限公司 | Adaptive air purifier |
US11761455B2 (en) | 2016-02-26 | 2023-09-19 | Lg Electronics Inc. | Air cleaner |
CN111156622A (en) * | 2016-02-26 | 2020-05-15 | Lg电子株式会社 | Air cleaner |
US11090598B2 (en) | 2016-02-26 | 2021-08-17 | Lg Electronics Inc. | Air cleaner |
CN111156622B (en) * | 2016-02-26 | 2022-04-26 | Lg电子株式会社 | Air cleaner |
US11452961B2 (en) | 2016-02-26 | 2022-09-27 | Lg Electronics Inc. | Air cleaner |
US11666846B2 (en) | 2016-02-26 | 2023-06-06 | Lg Electronics Inc. | Air cleaner |
US11905967B2 (en) | 2016-02-26 | 2024-02-20 | Lg Electronics Inc. | Air cleaner |
US11938433B2 (en) | 2016-02-26 | 2024-03-26 | Lg Electronics Inc. | Air cleaner |
US11982288B2 (en) | 2016-02-26 | 2024-05-14 | Lg Electronics Inc. | Air cleaner |
CN106338106A (en) * | 2016-06-23 | 2017-01-18 | 倪静 | Dedusting equipment |
CN111609504A (en) * | 2020-06-03 | 2020-09-01 | 慕元鑫 | Ventilation device for high-rise building |
CN111609504B (en) * | 2020-06-03 | 2021-05-04 | 碧源建工有限公司 | Ventilation device for high-rise building |
CN113606721A (en) * | 2021-07-20 | 2021-11-05 | 范丽娟 | Air purifier capable of removing bacteria |
Also Published As
Publication number | Publication date |
---|---|
WO2016161690A1 (en) | 2016-10-13 |
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PB01 | Publication | ||
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Application publication date: 20150715 |