CN110081534A - A kind of air purifier dust-extraction unit - Google Patents

A kind of air purifier dust-extraction unit Download PDF

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Publication number
CN110081534A
CN110081534A CN201910426473.0A CN201910426473A CN110081534A CN 110081534 A CN110081534 A CN 110081534A CN 201910426473 A CN201910426473 A CN 201910426473A CN 110081534 A CN110081534 A CN 110081534A
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CN
China
Prior art keywords
baffle
motor housing
air
fixed
pipe
Prior art date
Application number
CN201910426473.0A
Other languages
Chinese (zh)
Other versions
CN110081534B (en
Inventor
曹顺山
Original Assignee
曹顺山
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Filing date
Publication date
Application filed by 曹顺山 filed Critical 曹顺山
Priority to CN201910426473.0A priority Critical patent/CN110081534B/en
Publication of CN110081534A publication Critical patent/CN110081534A/en
Application granted granted Critical
Publication of CN110081534B publication Critical patent/CN110081534B/en

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/16Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18Radiation
    • A61L9/20Ultra-violet radiation
    • 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
    • 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
    • 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
    • F24F8/108Treatment, 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 using dry filter elements
    • 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
    • F24F8/15Treatment, 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 by chemical means
    • F24F8/158Treatment, 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 by chemical means using active carbon
    • 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
    • F24F8/20Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • 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
    • F24F8/90Cleaning of purification apparatus
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The invention proposes a kind of air purifier dust-extraction units, including device noumenon, air inlet is arranged in device noumenon lower part, first baffle is set above air inlet, the second cleaning of setting pipe above first baffle, ultraviolet lamp is set above second cleaning pipe, activated charcoal strainer is set above ultraviolet lamp, HEPA filter screen above activated charcoal strainer, activated charcoal strainer and each side of HEPA filter screen are respectively provided with the first cleaning pipe, blade is set above HEPA filter screen, air permeable plate is arranged in blade outboard, air is sterilized by ultraviolet lamp when to air cleaning, it is filtered the air by activated charcoal strainer and HEPA filter screen, the second cleaning of setting pipe on first baffle, first baffle is cleaned, prevent the dust accumulated on first baffle from breeding germ, first cleaning pipe is to activated charcoal strainer and HE PA filtering net surface is cleaned, and is extended the service life of activated charcoal strainer and HEPA filter screen, can be removed there are dust particles between strainer, the harmful substances such as formaldehyde adsorption, benzene prevent secondary pollution.

Description

A kind of air purifier dust-extraction unit
Technical field
The present invention relates to technical field of air purification more particularly to a kind of air purifier dust-extraction units.
Background technique
With the development of society, activity of the mankind by itself, causes the worsening of environment, especially air pollution The problem of have been to be concerned by more and more people, especially in China, air pollution situation is particularly acute, and is often occurred large-scale Haze, PM2.5 severely exceed, these pollutants enter people the health of people can be caused in vivo it is very unfavorable It influences, breathes contaminated air for a long time, the diseases such as chronic bronchitis, bronchial asthma, pulmonary emphysema, lung cancer can be caused, Therefore to also becoming more to pay close attention to the problem of how purifying air, various air purifiers also just come into being people, but Existing air purifier can not sterilize air, and the filter screen of partial air clarifier can stop bacterium, virus, but It is that there is no kill bacteriums, virus, after air purifier stops working, virus, bacterium and partial particulate object can be released again It is put into air, secondary pollution is formed to air, does not use antibacterial material, the scurf of human body inside some air purifiers Nutrient can be provided for virus, bacterium etc. various substances, forms the breeding ground of virus, bacterium diffusion, and it is net that such air is used for a long time Change device, it is harmful to health instead.
Summary of the invention
Based on technical problem present in background technique, the invention proposes a kind of air purifier dust-extraction units.
Air inlet is arranged in a kind of air purifier dust-extraction unit proposed by the present invention, including device noumenon, device noumenon lower section Mouthful, first baffle is set above air inlet, and first baffle is fixed on box inside by first connecting rod, and first baffle top is right Claim setting the second cleaning pipe, ultraviolet lamp is set above the second cleaning pipe, activated charcoal strainer, active carbon mistake are set above ultraviolet lamp HEPA filter screen is set above strainer, and activated charcoal strainer and each side of HEPA filter screen are respectively provided with the first cleaning pipe, HEPA Blade is set above filter screen, and air permeable plate is arranged in blade outboard, and the second cleaning pipe is provided with outer cylinder, arc is arranged on the outside of outer cylinder Gasket is arranged in shape plate, arc panel inside both ends, and gasket is arranged in limiting slot, and limiting slot is fixed on the outside of inner cylinder, and limiting slot is separate Baffle is arranged in arc panel side, and baffle is fixed on the outside of inner cylinder, and spring is arranged between baffle and arc panel, and setting is flexible in inner cylinder Piston is arranged in bar, telescopic rod outer end.
Preferably, rotating bar is set on the inside of the second cleaning pipe, first motor is set on the inside of rotating bar, first motor is solid It is scheduled in the 5th motor housing, spring, the 5th motor is arranged in two sides above and below rotating bar between the 5th motor housing and rotation chamber interior wall Case is arranged in the sliding groove in the middle part of sliding panel, and the second motor is arranged in the middle part of rotating box inner top, passes through below the second motor Transmission shaft fixes cam, and cam two sides are arranged in the clamping slot being fixed on the 5th motor housing.
Preferably, the second motor housing is arranged in first cleaning pipe both ends, and the second motor housing is far from first cleaning pipe one end It is fixed on the first fixinig plate, clamping sheet is arranged in the first fixinig plate upper end, and clamping sheet is disposed in fixing pipe, and top is fixed Pipe is arranged on box side, and third motor housing is arranged below the first fixinig plate, first movement wheel is arranged below third motor housing, Third motor housing and first movement wheel are arranged below in fixing pipe, and lower section fixing pipe is arranged on box side.
Preferably, the blade is fixed in shaft, and shaft is fixed on first motor case.
Preferably, lamp cap is arranged in the ultraviolet lamp both ends, and lamp cap is arranged in fixing seat, and fixing seat is arranged in box side On.
Preferably, through-hole is set on the air permeable plate.
Beneficial effect
The present invention sterilizes air by ultraviolet lamp, sterilizes, and virus in air, bacterium are killed, and the below ultraviolet lamp One baffle prevents ultraviolet lamp excessive, injures human body, inner cylinder is arranged in the second cleaning pipe, is squeezed the flexible glue in inner cylinder by telescopic rod To between inner cylinder and outer cylinder, when arc panel is squeezed, occurring gap between arc panel and outer cylinder, flexible glue escapes, while the Two cleaning pipes can move up and down, prevent flexible glue from persistently escaping, and form waste, and the second cleaning pipe side-to-side movement prevents Blind area is cleaned, the first plate washer is thoroughly cleaned, the first movement wheel of the first cleaning pipe both ends setting moves in fixing pipe It is dynamic, activated charcoal strainer and HEPA screen surface are cleared up, solid particulate matter is prevented to be deposited in screen surface, extends strainer Service life, while removing dust particles, prevent virus in the dust of accumulation, bacteria breed, the first cleaning pipe and second Cleaning pipe thoroughly cleans clarifier inside, prevents after air purifier is closed, and virus, bacterium are drifted to interior, danger The health of evil user.
Detailed description of the invention
Fig. 1 is overall structure figure of the present invention;
Fig. 2 is enlarged drawing at A in Fig. 1;
Fig. 3 is enlarged drawing at B in Fig. 1;
Fig. 4 is enlarged drawing at C in Fig. 3;
Fig. 5 is rotating box middle part top view in Fig. 3.
Figure label
1, device noumenon;2, air inlet;3, cabinet;4, fixing seat;5, lamp cap;6, ultraviolet lamp;7, activated charcoal strainer;8, first Cleaning pipe;9, HEPA filter screen;10, blade;11, shaft;12, first motor case;13, air permeable plate;14, through-hole;15, first connects Extension bar;16, the second motor housing;17, fixing pipe;18, clamping sheet;19, third motor housing;20, the first fixinig plate;21, it first moves Driving wheel;22, first baffle;23, first motor;24, spring;25, rotating bar;26, the second motor;27, rotating box;28, it stretches Bar;29, limiting slot;30, baffle;31, outer cylinder;32, arc panel;33, the second cleaning pipe;34, spring;35, gasket;36, inner cylinder; 37, the 5th motor housing;38, cam;39, sliding panel;40, sliding groove;41, clamping slot.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in Figs. 1-5, a kind of air purifier dust-extraction unit, Including device noumenon 1, air inlet 2 is set below device noumenon 1, first baffle 22 is set above air inlet 2, first baffle 22 is logical It crosses first connecting rod 15 and is fixed on 3 inside of cabinet, the second cleaning pipe 33, the second cleaning pipe 33 are symmetrical arranged above first baffle 22 Ultraviolet lamp 6 is arranged in top, and lamp cap 5 is arranged in 6 both ends of ultraviolet lamp, and lamp cap 5 is arranged in fixing seat 4, and fixing seat 4 is arranged in cabinet 3 On side plate, activated charcoal strainer 7 is set above ultraviolet lamp 6, HEPA filter screen 9, active carbon mistake are set above activated charcoal strainer 7 Strainer 7 and each side of HEPA filter screen 9 are respectively provided with the first cleaning pipe 8, and the second motor housing 16 is arranged in the first cleaning 8 both ends of pipe, Second motor housing 16 is fixed on the first fixinig plate 20 far from first cleaning 8 one end of pipe, and clamping is arranged in 20 upper end of the first fixinig plate Piece 18, clamping sheet 18 are disposed in fixing pipe 17, and top fixing pipe 17 is arranged on 3 side plate of cabinet, the first fixinig plate 20 Third motor housing 19 is arranged in lower section, and first movement wheel 21, third motor housing 19 and first movement is arranged below third motor housing 19 Wheel 21 is arranged below in fixing pipe 17, and lower section fixing pipe 17 is arranged on 3 side plate of cabinet.
Blade 10 is set above the HEPA filter screen 9, and blade 10 is fixed in shaft 11, and shaft 11 is fixed on the first electricity On cabinet 12, air permeable plate 13 is set on the outside of blade 10, through-hole 14 is set on air permeable plate 13, the second cleaning pipe 33 is provided with outer Arc panel 32 is arranged on the outside of outer cylinder 31 for cylinder 31, and gasket 35 is arranged in 32 inside both ends of arc panel, and gasket 35 is arranged in limiting slot 29, Limiting slot 29 is fixed on 36 outside of inner cylinder, and baffle 30 is arranged far from 32 side of arc panel in limiting slot 29, and baffle 30 is fixed on inner cylinder Spring 34 is arranged in 36 outsides between baffle 30 and arc panel 32, telescopic rod 28 is arranged in inner cylinder 36, and the setting of 28 outer end of telescopic rod is lived Plug, described second cleans setting rotating bar 25 on the inside of pipe 33, first motor 23 is arranged on the inside of rotating bar 25, first motor 23 is fixed In the 5th motor housing 37, spring 24 is set in about 25 two sides of rotating bar between 37 inner wall of the 5th motor housing 37 and rotating box, 5th motor housing 37 is arranged in the sliding groove 40 at 39 middle part of sliding panel, and sliding groove 40 is fixed on 27 side plate of rotating box, rotation Second motor 26 is set in the middle part of 27 inner top of case, passes through the fixed cam 38 of transmission shaft, 38 two sides of cam below the second motor 26 It is arranged in the clamping slot 41 being fixed on the 5th motor housing 37, the setting of clamping slot 41 is in 37 outside of the 5th motor housing.
When air purifier is started to work, the rotation of 12 driving blade 10 of first motor case enters air from air inlet 2 Device noumenon 1, the bacterium, virus that air enters after device noumenon 1 under the irradiation of ultraviolet lamp 6, in air are killed, first gear The area of plate 22, which is greater than air inlet 2, prevents ultraviolet light overflow device, causes harm to the human body, and the air after sterilizing is active Charcoal filter screen 7 and HEPA filter screen 9 filter, and in the rotating box 27 of 22 top of the first plate washer, the rotation of the second motor 26 makes lower section Cam 38 rotates, and cam 38 is obliquely installed, cam 38 rotate when make the left and right up and down motion simultaneously of the 5th motor housing 37, work as cam 38 make the 5th motor housing 37 of left side when being moved to the left, and left side spring 24 compresses, and moves the second cleaning pipe 33 to the left, works as cam When 38 protrusions no longer squeeze five motor housing 37 of left side, spring makes 37 pushed home of the 5th motor housing, first motor 23 Second cleaning pipe 33 rotates, and the arc panel 32 on the second cleaning pipe 33 turns to when contacting with first baffle 22, arc panel 32 by To the extruding of first baffle 22, arc panel 32 is inwardly compressed, and the gasket 35 of 32 bottom of arc panel moves in fiber slot 29, spring 34 compressions, generate gap between arc panel 32 and outer cylinder 31, telescopic rod 28 extends piston and the flexible glue in inner cylinder is overflow by gap Out, cam 38 makes the second cleaning pipe 33 move up and down, and prevents flexible glue from persistently flowing out, and forms waste, the second cleaning pipe 33 is to first The surface of baffle 22 is cleaned, while the second cleaning rotation of pipe 33 drives rotating box 27 to be moved forward and backward, when being moved to first grade When 22 edge of plate, first motor 23 is rotated backward, and cam 38 makes third clean 33 side-to-side movement of pipe, prevents cleaning pipe 33 from generating clearly The working principle of clean blind area, the first cleaning pipe 8 is identical as the second cleaning pipe 33, second motor housing 16 at the second cleaning 33 both ends of pipe Driving the second cleaning pipe 33 rotates, and third motor housing 19 drives first movement wheel 21 to drive the second cleaning pipe 33 mobile, clamping sheet It is moved in 18 fixing pipe 17 above, bears partial pressure, extend the service life of first movement wheel 21, pass through the first cleaning Pipe 8 and the second cleaning pipe 33 realize each first baffle 22 and each side of strainer in air purifier, are easy the clear of dust depositing surface It is clean, virus in the dust of accumulation, bacteria breed are prevented, is prevented after air purifier is closed, virus, bacterium drifts to room It is interior, the health of user is endangered, while flexible glue adsorbs harmful substance, prevents dust particles from drifted once again to interior, by filtering Air from air permeable plate 13 through-hole 14 overflow.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it It is interior.

Claims (6)

1. a kind of air purifier dust-extraction unit, including device noumenon, it is characterised in that: air inlet is arranged below described device ontology Mouthful, first baffle is set above air inlet, and first baffle is fixed on box inside by first connecting rod, and first baffle top is right Claim setting the second cleaning pipe, ultraviolet lamp is set above the second cleaning pipe, activated charcoal strainer, active carbon mistake are set above ultraviolet lamp HEPA filter screen is set above strainer, and activated charcoal strainer and each side of HEPA filter screen are respectively provided with the first cleaning pipe, HEPA Blade is set above filter screen, and air permeable plate is arranged in blade outboard, and the second cleaning pipe is provided with outer cylinder, arc is arranged on the outside of outer cylinder Gasket is arranged in shape plate, arc panel inside both ends, and gasket is arranged in limiting slot, and limiting slot is fixed on the outside of inner cylinder, and limiting slot is separate Baffle is arranged in arc panel side, and baffle is fixed on the outside of inner cylinder, and spring is arranged between baffle and arc panel, and setting is flexible in inner cylinder Piston is arranged in bar, telescopic rod outer end.
2. a kind of air purifier dust-extraction unit as shown in claim 1, it is characterised in that: set on the inside of the second cleaning pipe Rotating bar is set, first motor is set on the inside of rotating bar, first motor is fixed in the 5th motor housing, the 5th motor housing and rotating box Spring is arranged in two sides above and below rotating bar between inner wall, and the 5th motor housing is arranged in the sliding groove in the middle part of sliding panel, rotating box Second motor is set in the middle part of inner top, and the second motor lower section is being fixed on by the fixed cam of transmission shaft, the setting of cam two sides In clamping slot on 5th motor housing.
3. a kind of air purifier dust-extraction unit as shown in claim 1, it is characterised in that: first cleaning pipe both ends are set The second motor housing is set, the second motor housing is fixed on the first fixinig plate far from first cleaning pipe one end, and the first fixinig plate upper end is set Clamping sheet is set, clamping sheet is disposed in fixing pipe, and top fixing pipe is arranged on box side, is set below the first fixinig plate Third motor housing is set, first movement wheel is set below third motor housing, third motor housing and first movement wheel are arranged below solid Determine in pipe, lower section fixing pipe is arranged on box side.
4. a kind of air purifier dust-extraction unit as shown in claim 1, it is characterised in that: the blade is fixed on shaft On, shaft is fixed on first motor case.
5. a kind of air purifier dust-extraction unit as shown in claim 1, it is characterised in that: lamp is arranged in the ultraviolet lamp both ends Head, lamp cap are arranged in fixing seat, and fixing seat is arranged on box side.
6. a kind of air purifier dust-extraction unit as shown in claim 1, it is characterised in that: be arranged on the air permeable plate logical Hole.
CN201910426473.0A 2019-05-22 2019-05-22 Air purifier dust collector CN110081534B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910426473.0A CN110081534B (en) 2019-05-22 2019-05-22 Air purifier dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910426473.0A CN110081534B (en) 2019-05-22 2019-05-22 Air purifier dust collector

Publications (2)

Publication Number Publication Date
CN110081534A true CN110081534A (en) 2019-08-02
CN110081534B CN110081534B (en) 2020-12-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910426473.0A CN110081534B (en) 2019-05-22 2019-05-22 Air purifier dust collector

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111336621A (en) * 2020-04-09 2020-06-26 深圳市怡盛源净水产业有限公司 Environment-friendly air purification device
CN111397013A (en) * 2020-03-24 2020-07-10 安徽杰克欧德实验室设备有限公司 Air purifier for clean room

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104633785A (en) * 2015-02-28 2015-05-20 北京众鑫兴业大气污染治理有限公司 Photocatalytic waste gas purification device
KR101624740B1 (en) * 2015-04-08 2016-05-26 이성헌 Air cleaning devices
CN105698279A (en) * 2016-01-27 2016-06-22 蚌埠市瑞风净化设备工程有限责任公司 Multifunctional environment-friendly type indoor air purification device
CN106940045A (en) * 2017-04-01 2017-07-11 林涵 A kind of highly effective air dust removal and filtration garden equipment
CN207334832U (en) * 2017-07-25 2018-05-08 天津市鹏帆厨房设备有限公司 A kind of high efficiency filter intelligent fume exhauster

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104633785A (en) * 2015-02-28 2015-05-20 北京众鑫兴业大气污染治理有限公司 Photocatalytic waste gas purification device
KR101624740B1 (en) * 2015-04-08 2016-05-26 이성헌 Air cleaning devices
CN105698279A (en) * 2016-01-27 2016-06-22 蚌埠市瑞风净化设备工程有限责任公司 Multifunctional environment-friendly type indoor air purification device
CN106940045A (en) * 2017-04-01 2017-07-11 林涵 A kind of highly effective air dust removal and filtration garden equipment
CN207334832U (en) * 2017-07-25 2018-05-08 天津市鹏帆厨房设备有限公司 A kind of high efficiency filter intelligent fume exhauster

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111397013A (en) * 2020-03-24 2020-07-10 安徽杰克欧德实验室设备有限公司 Air purifier for clean room
CN111336621A (en) * 2020-04-09 2020-06-26 深圳市怡盛源净水产业有限公司 Environment-friendly air purification device

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