CN103990327A - Air filtering device - Google Patents

Air filtering device Download PDF

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Publication number
CN103990327A
CN103990327A CN201410176343.3A CN201410176343A CN103990327A CN 103990327 A CN103990327 A CN 103990327A CN 201410176343 A CN201410176343 A CN 201410176343A CN 103990327 A CN103990327 A CN 103990327A
Authority
CN
China
Prior art keywords
air
layer
motor
filter layer
housing
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
CN201410176343.3A
Other languages
Chinese (zh)
Inventor
李川
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.)
Longquanyi District Chengdu Qi Sheng Machinery Plant
Original Assignee
Longquanyi District Chengdu Qi Sheng Machinery Plant
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 Longquanyi District Chengdu Qi Sheng Machinery Plant filed Critical Longquanyi District Chengdu Qi Sheng Machinery Plant
Priority to CN201410176343.3A priority Critical patent/CN103990327A/en
Publication of CN103990327A publication Critical patent/CN103990327A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses an air filtering device, which comprises a casing (1), an air inlet (2) and an air outlet (3), the casing (1) is internally equipped with a motor (5) and a fan (7), an early effect filter layer (8), a chemical filter layer (9) and a high efficiency filter layer (10) are arranged between the fan (7) and the air outlet (3), a silencing cotton layer(4) is arranged on the inner wall of the casing (1), an air quality sensor (12) is arranged on one side of the air outlet (3), the air quality sensor (12) is connected with a linked switch (11), and the motor (5) is connected with the linked switch (11). The beneficial effects of the air filtering device are that: the air filtering device is reasonable in structure, combines physical and chemical filtration, is good in filtering effect, and the inner wall of the casing is provided with the silencing cotton layer, so that the air filtering device is small in noise pollution and resource-saving.

Description

A kind of air filter
Technical field
The present invention relates to air cleaning facility field, particularly a kind of air filter.
Background technology
Air is the essential resource that obtains of human survival institute, clean air can fully guarantee the mankind's health and persistent existence, and under some adverse circumstances, dust concentration or harmful gas concentration are too high, such as: construction site, waste incineration field, chemical plant etc., the air ambient very severe that these are regional, the people that caused in these adverse circumstances healthy is subject to serious harm, at present, the filter of selling on market, filter effect is poor, can not meet enterprise and operating personnel's demand, when filtered air, can produce very large noise simultaneously, affecting people has a rest.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, the air filter that a kind of rational in infrastructure, good filtration effect, noise pollution are little, economize on resources is provided.
Object of the present invention is achieved through the following technical solutions: a kind of air filter, it comprises housing, air inlet and gas outlet, in housing, be provided with motor and blower fan, between described blower fan and gas outlet, be disposed with primarily efficient filter layer, chemical filtering layer and high efficiency filter layer, described inner walls is provided with silencing cotton layer, described air mass sensor is located at a side of gas outlet, and described Detection of Air Quality sensor is connected with linked switch, and described motor is connected with linked switch.
Described blower fan is fixed in housing by support and motor.
Described primarily efficient filter layer is to weave cotton cloth or the stacked layered web forming of nonwoven.
In described chemical filtering layer, be filled with chemical filtrate.
Described high efficiency filter layer is close pleat formula fiber glass filtering net.
The present invention has the following advantages: the present invention is by the mode that physical filtering and chemical filtering are combined; a plurality of filter courses have been formed; to entering the air of important space, filter; the airborne dust of filtering preferably and corrosive gas molecule; the equipment in important space that guarantees is not corroded, and protection practitioner is healthy.Inner walls is provided with silencing cotton layer simultaneously, and the noise that it produces in the time of can absorbing air filtration, avoids user to be subject to bothering of noise.A side in gas outlet arranges Detection of Air Quality sensor, and this Detection of Air Quality sensor is connected with linked switch, motor is also connected with linked switch, give in advance this Detection of Air Quality sensor settings value, Detection of Air Quality sensor is the Air Quality in sensing chamber at any time, if indoor air quality has reached setting value, it can pass through linked switch disable motor, then close whole air filter, if Detection of Air Quality sensor detect indoor air quality do not reach setting value its will open motor by linked switch, then opening whole air filter works on, can economize on resources.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
In figure, 1-housing, 2-air inlet, 3-gas outlet, 4-silencing cotton layer, 5-motor, 6-support, 7-blower fan, 8-primarily efficient filter layer, 9-chemical filtering layer, 10-high efficiency filter layer, 11-linked switch, 12-Detection of Air Quality sensor.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
As shown in Figure 1, a kind of air filter, it comprises housing 1, air inlet 2 and gas outlet 3, in housing 1, be provided with motor 5 and blower fan 7, between described blower fan 7 and gas outlet 3, be disposed with primarily efficient filter layer 8, chemical filtering layer 9 and high efficiency filter layer 10, described housing 1 inwall is provided with silencing cotton layer 4, and described air mass sensor 12 is located at a side of gas outlet 3, described Detection of Air Quality sensor 12 is connected with linked switch 11, and described motor 5 is connected with linked switch 11.Described blower fan 7 is fixed in housing 1 by support 6 and motor 5.Described primarily efficient filter layer 8 is for to weave cotton cloth or the stacked layered web forming of nonwoven.In described chemical filtering layer 9, be filled with chemical filtrate.Described high efficiency filter layer 10 is close pleat formula fiber glass filtering net.
During work, starter motor 5,7 rotations of driven by motor blower fan, described blower fan 7 by air from air inlet 2 suction casings, via the airborne dust of the rear removal of primarily efficient filter layer 8, then through chemical filtering layer 9, filter out airborne corrosive gas molecule, finally by by high efficiency filter layer 10 by airborne dust Control in standard, finally by the clean air of gas outlet 3 output.Housing 1 inwall is provided with silencing cotton layer 4, and the noise that it produces in the time of can absorbing air filtration avoids user to be subject to bothering of noise.In gas outlet, a side of 3 arranges Detection of Air Quality sensor 12, and this Detection of Air Quality sensor 12 is connected with linked switch 11, motor 5 is also connected with linked switch 11, give in advance this Detection of Air Quality sensor 12 setting values, Detection of Air Quality sensor 12 is the Air Quality in sensing chamber at any time, if indoor air quality has reached setting value, it can pass through linked switch 11 disable motors 5, then close whole air filter, if Detection of Air Quality sensor 12 detects indoor air quality and does not reach setting value it will open motors 5 by linked switch 11, then opening whole air filter works on.

Claims (5)

1. an air filter, it is characterized in that: it comprises housing (1), air inlet (2) and gas outlet (3), in housing (1), be provided with motor (5) and blower fan (7), between described blower fan (7) and gas outlet (3), be disposed with primarily efficient filter layer (8), chemical filtering layer (9) and high efficiency filter layer (10), described housing (1) inwall is provided with silencing cotton layer (4), described air mass sensor (12) is located at a side of gas outlet (3), described Detection of Air Quality sensor (12) is connected with linked switch (11), described motor (5) is connected with linked switch (11).
2. a kind of air filter according to claim 1, is characterized in that: described blower fan (7) is fixed in housing (1) by support (6) and motor (5).
3. a kind of air filter according to claim 1, is characterized in that: described primarily efficient filter layer (8) is for to weave cotton cloth or the stacked layered web forming of nonwoven.
4. a kind of air filter according to claim 1, is characterized in that: in described chemical filtering layer (9), be filled with chemical filtrate.
5. a kind of air filter according to claim 1, is characterized in that: described high efficiency filter layer (10) is close pleat formula fiber glass filtering net.
CN201410176343.3A 2014-04-29 2014-04-29 Air filtering device Pending CN103990327A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410176343.3A CN103990327A (en) 2014-04-29 2014-04-29 Air filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410176343.3A CN103990327A (en) 2014-04-29 2014-04-29 Air filtering device

Publications (1)

Publication Number Publication Date
CN103990327A true CN103990327A (en) 2014-08-20

Family

ID=51304812

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410176343.3A Pending CN103990327A (en) 2014-04-29 2014-04-29 Air filtering device

Country Status (1)

Country Link
CN (1) CN103990327A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104190171A (en) * 2014-09-26 2014-12-10 江苏华强新能源科技有限公司 Efficient filter
CN106390648A (en) * 2016-05-23 2017-02-15 南昌航空大学 Air cleaning device based on supersonic waves

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102688638A (en) * 2011-03-24 2012-09-26 濮建平 Air filter
CN203370406U (en) * 2013-07-24 2014-01-01 中国化学工程第十四建设有限公司 Air filter with multiple filter layers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102688638A (en) * 2011-03-24 2012-09-26 濮建平 Air filter
CN203370406U (en) * 2013-07-24 2014-01-01 中国化学工程第十四建设有限公司 Air filter with multiple filter layers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104190171A (en) * 2014-09-26 2014-12-10 江苏华强新能源科技有限公司 Efficient filter
CN104190171B (en) * 2014-09-26 2016-08-24 江苏华强新能源科技有限公司 A kind of high efficiency particulate air filter
CN106390648A (en) * 2016-05-23 2017-02-15 南昌航空大学 Air cleaning device based on supersonic waves

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Application publication date: 20140820