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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 PDF

Info

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.)
Pending
Application number
CN201510170048.1A
Other languages
Chinese (zh)
Inventor
严方升
李祥武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Puremate Technology Co Ltd
Original Assignee
Shenzhen Puremate Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Puremate Technology Co Ltd filed Critical Shenzhen Puremate Technology Co Ltd
Priority to CN201510170048.1A priority Critical patent/CN104776511A/en
Priority to PCT/CN2015/078829 priority patent/WO2016161690A1/en
Publication of CN104776511A publication Critical patent/CN104776511A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • F24F2013/247Active 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

A kind of air filtration and purification apparatus and equipment
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.
CN201510170048.1A 2015-04-10 2015-04-10 Air filtration and purification device and air filtration and purification equipment Pending CN104776511A (en)

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
CN104776511A true CN104776511A (en) 2015-07-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
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)

Country Link
CN (1) CN104776511A (en)
WO (1) WO2016161690A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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US20020182060A1 (en) * 2001-05-23 2002-12-05 Ya-Wen Chou Fan filter unit with sound-absorbing wedges
CN200986274Y (en) * 2006-09-19 2007-12-05 吴晓鸣 Multifunctional air purifier
US20070283672A1 (en) * 2006-06-12 2007-12-13 Tung-Cheng Fu Fan fixture and housing assembly containing the fan fixture
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
CN202947290U (en) * 2012-11-25 2013-05-22 苏州盟通利机电设备有限公司 Machine room fresh air energy-saving air conditioner purpose filtration system
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
CN204757148U (en) * 2015-04-10 2015-11-11 深圳市普瑞美泰环保科技有限公司 Filtration purifier and equipment

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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
CN103673076B (en) * 2012-09-10 2016-08-24 珠海格力电器股份有限公司 Vertical air conditioner
CN203375563U (en) * 2013-07-23 2014-01-01 吴锦芳 Novel air sterilization purifier

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN202947290U (en) * 2012-11-25 2013-05-22 苏州盟通利机电设备有限公司 Machine room fresh air energy-saving air conditioner purpose filtration system
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
CN204757148U (en) * 2015-04-10 2015-11-11 深圳市普瑞美泰环保科技有限公司 Filtration purifier and equipment

Cited By (16)

* Cited by examiner, † Cited by third party
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

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Legal Events

Date Code Title Description
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PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
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Application publication date: 20150715