CN109084375A - A kind of air cleaning facility that conference service filter effect is good - Google Patents

A kind of air cleaning facility that conference service filter effect is good Download PDF

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Publication number
CN109084375A
CN109084375A CN201810926218.8A CN201810926218A CN109084375A CN 109084375 A CN109084375 A CN 109084375A CN 201810926218 A CN201810926218 A CN 201810926218A CN 109084375 A CN109084375 A CN 109084375A
Authority
CN
China
Prior art keywords
bolt
wall
air
seating nipple
air cleaning
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
CN201810926218.8A
Other languages
Chinese (zh)
Inventor
郜瑶环
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.)
Zhengzhou Youai Network Technology Co Ltd
Original Assignee
Zhengzhou Youai Network 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 Zhengzhou Youai Network Technology Co Ltd filed Critical Zhengzhou Youai Network Technology Co Ltd
Priority to CN201810926218.8A priority Critical patent/CN109084375A/en
Publication of CN109084375A publication Critical patent/CN109084375A/en
Pending legal-status Critical Current

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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
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices
    • 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
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32Supports for air-conditioning, air-humidification or ventilation units
    • 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
    • F24F8/20Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/24Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
    • 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
    • F24F8/60Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
    • 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 discloses a kind of air cleaning facilities that conference service filter effect is good, including seating nipple, the bottom end two sides of the seating nipple outer circumferential walls pass through bolt and are equipped with horizontally disposed fixed plate, and the bottom outer wall of fixed plate is equipped with the electric pushrod being vertically arranged by bolt, the bottom outer wall of two electric pushrods is equipped with the same horizontally disposed bottom plate by bolt, and the corner location of bottom base plate outer wall passes through bolt and is equipped with movable pulley, the bottom end of the seating nipple circumferential inner wall is threaded with mounting plate.The present invention is filtered for the first time using screen tube, then the secondary filter of air is realized using screen pack, and air is absorbed and sterilized using diatom pure particle, improve air cleaning quality, connecting tube is connected between inlet chamber and outlet chamber, so that non-purified complete air is again introduced into inlet chamber and carry out purified treatment, guarantees the air purity of discharge gas.

Description

A kind of air cleaning facility that conference service filter effect is good
Technical field
The present invention relates to technical field of air purification more particularly to a kind of air cleanings that conference service filter effect is good Equipment.
Background technique
Air refers to the gas mixing in earth atmosphere, it is mainly by 78 percent nitrogen, 20 percent One oxygen, 0. 94 percent rare gas (helium, neon, argon, krypton, xenon), 0. 03 percent carbon dioxide, hundred The mixture of/0. zero three other substances (such as vapor, impurity) composition, the ingredient of air be not it is fixed, with The change of change, the air pressure of height, the composition ratio of air can also change, but people think that always air is one for a long time The single substance of kind, until later French scientist Antoine Lavoisier has shown that air is made of oxygen and nitrogen by experiment first Conclusion, late nineteenth century, scientists are further through a large amount of experiment discovery, there are also rare gas such as helium, argon, xenons in air, With the continuous social and economic development, people's lives level is also higher and higher, also requires increasingly the quality of surrounding air It is high.
The general only use when holding a meeting of work meeting room, the prolonged closed air made in meeting room contain greatly Dust and bacterium are measured, it is poor to the filtration, purification effect of air although there is air-conditioning system to adjust temperature and humidity to meeting room.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of conference service filtering proposed The good air cleaning facility of effect.
To achieve the goals above, present invention employs following technical solutions:
A kind of air cleaning facility that conference service filter effect is good, including seating nipple, the bottom of the seating nipple outer circumferential walls End two sides pass through bolt and are equipped with horizontally disposed fixed plate, and the bottom outer wall of fixed plate is equipped with by bolt and is set vertically The bottom outer wall of the electric pushrod set, two electric pushrods is equipped with the same horizontally disposed bottom plate by bolt, and The corner location of bottom base plate outer wall passes through bolt and is equipped with movable pulley, and the bottom end of the seating nipple circumferential inner wall is threadedly coupled There is mounting plate, and the top exterior walls of mounting plate are equipped with the screen tube being vertically arranged, the seating nipple circumferential inner wall by bolt Bottom and top pass through bolt respectively supply fan and exhaust fan be installed, and seating nipple outer circumferential walls are located at supply fan One end between exhaust fan offers sliding slot, and the top and bottom inner wall of the sliding slot slidably connects the same level and sets The mounting base set, and the top exterior walls of mounting base offer wears groove, the top and bottom inner wall of the wears groove is pacified by bolt Equipped with screen pack, and the pure particle of diatom is filled between two screen packs, the top exterior walls of the seating nipple pass through bolt The cover board of arcuate structure is installed, and the top exterior walls of cover board offer the venthole of honeycomb structure, the top of the cover board Inner wall is equipped with fixing pipe by bolt, and the screw top of fixing pipe outer circumferential walls is connected with installing pipe, outside installing pipe circumference The top of wall is equipped with fluid reservoir by bolt.
Preferably, the bottom of the seating nipple outer circumferential walls offers the air inlet of honeycomb structure.
Preferably, the bottom of the seating nipple circumferential inner wall is equipped with horizontally disposed limit plate by bolt, and limits The top exterior walls of plate offer limit hole, and the internal diameter of limit hole is equal to the internal diameter of screen tube.
Preferably, the supply fan and exhaust fan are constituted between mounting base respectively inlet chamber and outlet chamber, and The same connecting tube being vertically arranged is equipped with by bolt between inlet chamber and outlet chamber, the side inner wall of outlet chamber passes through spiral shell Bolt is equipped with air purity detector.
Preferably, the outer circumferential walls of the connecting tube are equipped with air passage one-way valve, and the side of air passage one-way valve by bolt To being from outlet chamber to inlet chamber, air purity detector is connected with processor by signal wire, processor by switch with Air passage one-way valve connection.
Preferably, the outer circumferential walls of the installing pipe are equipped with outlet valve by bolt.
Preferably, the inside of the fluid reservoir is filled with air freshener.
The invention has the benefit that
1. a kind of air cleaning facility that conference service filter effect is good, passes through supply fan and air inlet is indoor by meeting Air feeder is filtered for the first time using screen tube, then realizes secondary filter using screen pack, and pure using diatom Particle is absorbed and is sterilized to air, improves air cleaning quality, and connecting tube is connected between inlet chamber and outlet chamber, is led to The switch for crossing air cleaning detector and processor control air passage one-way valve, makes non-purified complete air be again introduced into inlet chamber Purified treatment is carried out, guarantees the air purity of discharge gas, air freshener can be added into discharge gas by opening outlet valve.
2. a kind of air cleaning facility that conference service filter effect is good, is threadedly coupled by mounting plate with seating nipple, Screen tube can be screwed out from the bottom of device, mounting base is slidably connected with sliding slot, can extract mounting base, liquid storage out from one end of seating nipple It is threadedly coupled between tank and cover board by installing pipe and fixing pipe, so that it is simple to dismantle installation screen tube, mounting base and fluid reservoir Convenient, screen tube and screen pack easy to clean are convenient for changing the pure particle of diatom and air freshener, easy to use.
It, can be according to actually putting by movable pulley 3. a kind of air cleaning facility that conference service filter effect is good Demand, adjusts the position of device, and can use the height of two electric pushrods adjustment seating nipple, thus according to different situations and Demand adjusts the position of air inlet and venthole, and adjusting is simple and convenient, applied widely.
Detailed description of the invention
Fig. 1 is a kind of overall structure signal of air cleaning facility that conference service filter effect is good proposed by the present invention Figure;
Fig. 2 is that a kind of mounting base plan structure for the air cleaning facility that conference service filter effect is good proposed by the present invention is shown It is intended to;
Fig. 3 is a kind of partial enlargement structural representation for the air cleaning facility that conference service filter effect is good proposed by the present invention Figure.
In figure: 1 seating nipple, 2 fixed plates, 3 electric pushrods, 4 bottom plates, 5 movable pulleys, 6 mounting plates, 7 screen tubes, 8 air inlets, 9 limit plates, 10 supply fans, 11 sliding slots, 12 mounting bases, 13 screen packs, the pure particle of 14 diatoms, 15 connecting tubes, 16 gas circuit lists To valve, 17 air purity detectors, 18 exhaust fans, 19 cover boards, 20 ventholes, 21 fixing pipes, 22 installing pipes, 23 water outlets Valve, 24 fluid reservoirs, 25 air fresheners.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of air cleaning facility that conference service filter effect is good, including seating nipple 1, seating nipple 1 The bottom end two sides of outer circumferential walls pass through bolt and are equipped with horizontally disposed fixed plate 2, and the bottom outer wall of fixed plate 2 passes through spiral shell Bolt is equipped with the electric pushrod 3 being vertically arranged, and the bottom outer wall of two electric pushrods 3 is equipped with the same level by bolt and sets The bottom plate 4 set, and the corner location of 4 bottom outer wall of bottom plate passes through bolt and is equipped with movable pulley 5,1 circumferential inner wall of seating nipple Bottom end is threaded with mounting plate 6, and the top exterior walls of mounting plate 6 are equipped with the screen tube 7 being vertically arranged by bolt, can be from The bottom of device screws out screen tube 7, and the bottom and top of 1 circumferential inner wall of seating nipple pass through bolt respectively and are equipped with supply fan 10 With exhaust fan 18, and the one end of 1 outer circumferential walls of seating nipple between supply fan 10 and exhaust fan 18 offers sliding slot 11, the top and bottom inner wall of sliding slot 11 slidably connects the same horizontally disposed mounting base 12, can be from one end of seating nipple 1 Extract mounting base 12 out, and the top exterior walls of mounting base 12 offer wears groove, the top and bottom inner wall of wears groove is pacified by bolt Equipped with screen pack 13, and it is filled with the pure particle 14 of diatom between two screen packs 13, carries out mistake for the first time using screen tube 7 Then filter realizes secondary filter using screen pack 13, and air is absorbed and sterilized using diatom pure particle 14, improve Air cleaning quality, the top exterior walls of seating nipple 1 are equipped with the cover board 19 of arcuate structure by bolt, and outside the top of cover board 19 Wall offers the venthole 20 of honeycomb structure, and the top inner wall of cover board 19 is equipped with fixing pipe 21, and fixing pipe by bolt The screw top of 21 outer circumferential walls is connected with installing pipe 22, and the top of 22 outer circumferential walls of installing pipe is equipped with fluid reservoir by bolt 24, disassembly installation screen tube 7, mounting base 12 and fluid reservoir 24 are simple and convenient, screen tube 7 and screen pack 13 easy to clean, side Just the pure particle 14 of replacement diatom and air freshener 25, it is easy to use.
In the present invention, the bottom of 1 outer circumferential walls of seating nipple offers the air inlet 8 of honeycomb structure, in 1 circumference of seating nipple The bottom of wall is equipped with horizontally disposed limit plate 9 by bolt, and the top exterior walls of limit plate 9 offer limit hole, limit The internal diameter in hole is equal to the internal diameter of screen tube 7, and supply fan 10 and exhaust fan 18 are constituted between mounting base 12 respectively air inlet Chamber and outlet chamber, and the same connecting tube 15 being vertically arranged, outlet chamber are equipped with by bolt between inlet chamber and outlet chamber Side inner wall air purity detector 17 is equipped with by bolt, the outer circumferential walls of connecting tube 15 are equipped with gas by bolt Road check valve 16, and the direction of air passage one-way valve 16 is from outlet chamber to inlet chamber, air purity detector 17 passes through signal Line is connected with processor, and processor is connect by switch with air passage one-way valve 16, make non-purified complete air be again introduced into Air cavity carries out purified treatment, guarantees the air purity of discharge gas, and the outer circumferential walls of installing pipe 22 are equipped with out by bolt The inside of water valve 23, fluid reservoir 24 is filled with air freshener 25.
Working principle: the design mainly for a kind of air cleaning facility that conference service filter effect is good, by into The indoor air feeder of meeting is filtered for the first time using screen tube 7, was then utilized by air fan 10 and air inlet 8 Sieve plate 13 realizes secondary filter, and air is absorbed and sterilized using diatom pure particle 14, improves air cleaning quality, And connecting tube 15 is connected between inlet chamber and outlet chamber, air passage one-way valve is controlled by air cleaning detector 17 and processor 16 switch makes non-purified complete air be again introduced into inlet chamber and carries out purified treatment, guarantees the air cleaning of discharge gas Degree, air freshener 25 can be added into discharge gas by opening outlet valve 23, be threadedly coupled by mounting plate 6 with seating nipple 1, can Screen tube 7 is screwed out from the bottom of device, mounting base 12 is slidably connected with sliding slot 11, can extract mounting base out from one end of seating nipple 1 12, it is threadedly coupled between fluid reservoir 24 and cover board 19 by installing pipe 22 and fixing pipe 21, to dismantle installation screen tube 7, peace It fills seat 12 and fluid reservoir 24 is simple and convenient, screen tube 7 and screen pack 13 easy to clean are convenient for changing the pure particle 14 of diatom and sky Gas freshener 25, it is easy to use, the position of device can be adjusted, and can according to the demand actually put by movable pulley 5 To adjust the height of seating nipple 1 using two electric pushrods 3, thus according to different situations and demand adjustment air inlet 8 and outlet The position in hole 20, adjusting is simple and convenient, applied widely.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (7)

1. a kind of air cleaning facility that conference service filter effect is good, including seating nipple (1), which is characterized in that the work The bottom end two sides for making cylinder (1) outer circumferential walls pass through bolt and are equipped with horizontally disposed fixed plate (2), and the bottom of fixed plate (2) Portion's outer wall is equipped with the electric pushrod (3) being vertically arranged by bolt, and the bottom outer wall of two electric pushrods (3) passes through spiral shell Bolt is equipped with the same horizontally disposed bottom plate (4), and the corner location of bottom plate (4) bottom outer wall passes through bolt and is equipped with shifting The bottom end of driving wheel (5), seating nipple (1) circumferential inner wall is threaded with mounting plate (6), and the top exterior walls of mounting plate (6) The screen tube (7) being vertically arranged is installed by bolt, the bottom and top of seating nipple (1) circumferential inner wall pass through spiral shell respectively Bolt is equipped with supply fan (10) and exhaust fan (18), and seating nipple (1) outer circumferential walls are located at supply fan (10) and outlet One end between fan (18) offers sliding slot (11), and the top and bottom inner wall of the sliding slot (11) slidably connects same Horizontally disposed mounting base (12), and the top exterior walls of mounting base (12) offer wears groove, in the top and bottom of the wears groove Wall passes through bolt and is equipped with screen pack (13), and the pure particle of diatom (14), institute are filled between two screen packs (13) The top exterior walls for stating seating nipple (1) are equipped with the cover board (19) of arcuate structure by bolt, and the top exterior walls of cover board (19) are opened The top inner wall of venthole (20) equipped with honeycomb structure, the cover board (19) is equipped with fixing pipe (21) by bolt, and The screw top of fixing pipe (21) outer circumferential walls is connected with installing pipe (22), and the top of installing pipe (22) outer circumferential walls passes through bolt Fluid reservoir (24) are installed.
2. a kind of good air cleaning facility of conference service filter effect according to claim 1, which is characterized in that institute The bottom for stating seating nipple (1) outer circumferential walls offers the air inlet (8) of honeycomb structure.
3. a kind of good air cleaning facility of conference service filter effect according to claim 1, which is characterized in that institute The bottom for stating seating nipple (1) circumferential inner wall is equipped with horizontally disposed limit plate (9) by bolt, and the top of limit plate (9) Outer wall offers limit hole, and the internal diameter of limit hole is equal to the internal diameter of screen tube (7).
4. a kind of good air cleaning facility of conference service filter effect according to claim 1, which is characterized in that institute Stating supply fan (10) and exhaust fan (18) and constituting between mounting base (12) respectively has inlet chamber and outlet chamber, and inlet chamber The same connecting tube (15) being vertically arranged is equipped with by bolt between outlet chamber, the side inner wall of outlet chamber passes through bolt Air purity detector (17) are installed.
5. a kind of good air cleaning facility of conference service filter effect according to claim 4, which is characterized in that institute The outer circumferential walls for stating connecting tube (15) are equipped with air passage one-way valve (16) by bolt, and the direction of air passage one-way valve (16) be from For outlet chamber to inlet chamber, air purity detector (17) is connected with processor by signal wire, and processor passes through switch and gas Road check valve (16) connection.
6. a kind of good air cleaning facility of conference service filter effect according to claim 1, which is characterized in that institute The outer circumferential walls for stating installing pipe (22) are equipped with outlet valve (23) by bolt.
7. a kind of good air cleaning facility of conference service filter effect according to claim 1, which is characterized in that institute The inside of fluid reservoir (24) is stated filled with air freshener (25).
CN201810926218.8A 2018-08-15 2018-08-15 A kind of air cleaning facility that conference service filter effect is good Pending CN109084375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810926218.8A CN109084375A (en) 2018-08-15 2018-08-15 A kind of air cleaning facility that conference service filter effect is good

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810926218.8A CN109084375A (en) 2018-08-15 2018-08-15 A kind of air cleaning facility that conference service filter effect is good

Publications (1)

Publication Number Publication Date
CN109084375A true CN109084375A (en) 2018-12-25

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Application Number Title Priority Date Filing Date
CN201810926218.8A Pending CN109084375A (en) 2018-08-15 2018-08-15 A kind of air cleaning facility that conference service filter effect is good

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114100005A (en) * 2020-08-31 2022-03-01 研能科技股份有限公司 Filtering and purifying device

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JP2009293864A (en) * 2008-06-05 2009-12-17 Takenaka Komuten Co Ltd Clean room
CN206001620U (en) * 2016-08-26 2017-03-08 李鸿烨 Perfuming device is killed in a kind of chemical workshop air cleaning
CN206545986U (en) * 2017-03-14 2017-10-10 河海大学 A kind of interior decoration air pollution processing unit
CN107321081A (en) * 2017-08-02 2017-11-07 泉州森泸玩具有限公司 A kind of activated carbon air purifying device
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CN207230784U (en) * 2017-06-07 2018-04-13 天津量子元素环保科技有限公司 A kind of indoor air efficient purifier
CN207262658U (en) * 2017-08-31 2018-04-20 浙江爱雪制冷电器有限公司 A kind of refrigeration machine air return structure
CN207279856U (en) * 2017-10-27 2018-04-27 成都五七零二科技有限公司 A kind of clarifier Rose Box with return-flow system
CN108019837A (en) * 2016-11-02 2018-05-11 天津瑞祥千弘科技发展有限公司 A kind of New purifier

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Publication number Priority date Publication date Assignee Title
KR20050019576A (en) * 2003-08-20 2005-03-03 삼성전자주식회사 Apparatus for cleaning air and method for the same
JP2009293864A (en) * 2008-06-05 2009-12-17 Takenaka Komuten Co Ltd Clean room
CN206001620U (en) * 2016-08-26 2017-03-08 李鸿烨 Perfuming device is killed in a kind of chemical workshop air cleaning
CN108019837A (en) * 2016-11-02 2018-05-11 天津瑞祥千弘科技发展有限公司 A kind of New purifier
CN206545986U (en) * 2017-03-14 2017-10-10 河海大学 A kind of interior decoration air pollution processing unit
CN206715691U (en) * 2017-05-19 2017-12-08 石家庄睿晟天达科技有限公司 A kind of air cleaning unit of good filtration effect
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CN207196796U (en) * 2017-07-27 2018-04-06 西安中科贝昂环保科技有限公司 A kind of fresh-air purifying equipment of installation filter core easy to disassemble
CN107321081A (en) * 2017-08-02 2017-11-07 泉州森泸玩具有限公司 A kind of activated carbon air purifying device
CN207262658U (en) * 2017-08-31 2018-04-20 浙江爱雪制冷电器有限公司 A kind of refrigeration machine air return structure
CN207279856U (en) * 2017-10-27 2018-04-27 成都五七零二科技有限公司 A kind of clarifier Rose Box with return-flow system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114100005A (en) * 2020-08-31 2022-03-01 研能科技股份有限公司 Filtering and purifying device

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Application publication date: 20181225