CN106839144A - A kind of power equipment environmental purification device and purification method - Google Patents

A kind of power equipment environmental purification device and purification method Download PDF

Info

Publication number
CN106839144A
CN106839144A CN201611268553.0A CN201611268553A CN106839144A CN 106839144 A CN106839144 A CN 106839144A CN 201611268553 A CN201611268553 A CN 201611268553A CN 106839144 A CN106839144 A CN 106839144A
Authority
CN
China
Prior art keywords
fan
power
sub
air
hole
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
CN201611268553.0A
Other languages
Chinese (zh)
Inventor
张建勋
候晓翠
张龙
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.)
Qingdao Apulse Intellectual Property Management Co Ltd
QINGDAO R & D INSTITUTE XI'AN JIAOTONG UNIVERSITY
Original Assignee
Qingdao Apulse Intellectual Property Management Co Ltd
QINGDAO R & D INSTITUTE XI'AN JIAOTONG UNIVERSITY
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 Qingdao Apulse Intellectual Property Management Co Ltd, QINGDAO R & D INSTITUTE XI'AN JIAOTONG UNIVERSITY filed Critical Qingdao Apulse Intellectual Property Management Co Ltd
Priority to CN201611268553.0A priority Critical patent/CN106839144A/en
Publication of CN106839144A publication Critical patent/CN106839144A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • 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
    • F24F13/20—Casings or covers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
    • B01D2267/40—Different types of filters
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

A kind of power equipment environmental purification device and purification method, it includes cylindrical housings, housing bottom and top are respectively arranged with multiple air admission holes and multiple ventholes, and fan, clean unit and thrust-reverser are disposed with from top to bottom in enclosure interior, thrust-reverser is torus structure, it is evenly arranged with 12 through holes successively on torus, the upper end of each through hole is provided with sub- fan, and the aperture size of each through hole is identical, purify air amount, intellectualized operation can be effectively improved.

Description

A kind of power equipment environmental purification device and purification method
Technical field
The present invention relates to power equipment monitoring field, and in particular to a kind of power equipment environmental purification device and purification side Method.
Background technology
With the development of scientific and technological society, people are more and more to the demand of electric power, along with a large amount of productions of power equipment, Use, the normal operation of power equipment needs to meet certain environmental requirement, such as requirement of humidity, temperature, dust etc..Electric power Storage and installing space of the equipment room as power equipment, distribution box, power distribution cabinet and corresponding electric device are arranged at electric power Equipment room, its indoor environment directly affects the state that power equipment runs, the life-span for using, and in the operation of power equipment Cheng Zhong, the environmental effects that can be also run to it, the heat of such as discharge, the particle in ionization surrounding air etc., these are all The performance of influence power equipment that can be different degrees of, or even cause the irreversible damage of power equipment.Therefore, between power equipment Environment purified just become it is particularly important.
At present, the purification for gas in environment mainly uses air cleaning unit, is taken offence body from air using fan belt The bottom suction of purifier, removes by clean unit heel row, so as to filter the pollution such as the electron ion in air, dust, moisture, So as to improve the environment between power equipment.But, existing air cleaning unit is used gas by direct after clean unit Discharge, due to product quality and the defect of technological design, cannot mostly ensure it is the gas by complete purification after excluding, past Toward being excluded together along with largely not purified air, efficiency is low, and exacerbates the convergence of pollutant on the contrary, therefore cannot The requirement of power equipment environment is met well.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided one kind can effectively improve purify air amount, intelligence The power equipment environmental purification device and its purification method of energyization operation.
The invention provides a kind of power equipment environmental purification device, including cylindrical housings, housing bottom and top are divided Be not provided with multiple air admission holes and multiple ventholes, fan be disposed with from top to bottom in enclosure interior, clean unit and Thrust-reverser, vertical range is 6cm between clean unit and thrust-reverser, and thrust-reverser is tall and big in 7cm；
Thrust-reverser is torus structure, is evenly arranged with 12 through holes successively on torus, each through hole Upper end is provided with sub- fan, and sub- fan is connected respectively with driver element, and the side of through hole constitutes the short right angle in the bottom long of bottom on Trapezoidal, the one side at wherein right angle is located remotely from the side at torus center, and the radius of through hole is from the side near torus center It is sequentially reduced from upper end to lower end, the lower end aperture radius of through hole are 0.6 times of upper end aperture radius, the aperture of each through hole Size is identical；
The power of sub- fan and the power of fan meet default relation.
Wherein, the clean unit includes the filter of preposition filter screen, active carbon filter screen, HEPA filter screens, photocatalyst filtering net and electrostatic One or more in net.
Wherein, during filter screen is preposition filter screen, active carbon filter screen, HEPA filter screens, photocatalyst filtering net in the clean unit One or more set-up modes with the combination of electrostatic filter screen.
Wherein, the default relation is that the power of sub- fan is expressed as P1, P2..., P12, the power of fan is designated as P, thenWherein i is the subscript of the power of the sub- fan of correspondence.
The present invention also provides a kind of purification method of utilization power equipment environmental purification device, in turn includes the following steps：
(1) fan is controlled to rotate by controller so that air enters through multiple air admission holes；
(2) by directly being discharged by venthole behind the air part of air admission hole directly purified unit, another part along Space between clean unit and the housing of purifier is upward；
(3) control sub- fan to be rotated according to predetermined power by controller, blown to the obliquely downward of housing side；Wherein Predetermined power meets：
The power of sub- fan is expressed as P1, P2..., P12, the power of fan is designated as P, thenWherein i is right Answer the subscript of the power of sub- fan；
(4) the upward air in space between clean unit and the housing of purifier is subject to the air pressure of the air blowing Afterwards, then by being discharged through venthole after clean unit.
Power equipment environmental purification device of the invention and purification method, it is possible to achieve：
1) thrust-reverser is set and causes that clean-up effect more preferably, is effectively reduced due to the not purified sky that gap is caused The outflow of gas, the power equipment storage harsh for environmental requirement and installing space have carried out effective purification, extend equipment In the life-span, improve the stability of work；
2) intelligentized fan control, with reference to aperture size and set-up mode, distributes compared to traditional simple power ratio Mode further improves efficiency.
Brief description of the drawings
Fig. 1 is power equipment environmental purification device structural representation
Fig. 2 is thrust-reverser structural representation
Fig. 3 is thrust-reverser structure upward view
Fig. 4 is the side view of through hole
Specific embodiment
The following detailed description of specific implementation of the invention, it is necessary to it is pointed out here that, below implement to be only intended to this hair Bright further illustrates, it is impossible to be interpreted as limiting the scope of the invention, and art skilled person is according to above-mentioned Some nonessential modifications and adaptations that the content of the invention is made to the present invention, still fall within protection scope of the present invention.
The invention provides a kind of power equipment environmental purification device 1, as shown in figure 1, it includes cylindrical housings, housing Bottom and top are respectively arranged with multiple air admission holes 2 and multiple ventholes 6, and fan is disposed with from top to bottom in enclosure interior 3, clean unit 4, and thrust-reverser 5, vertical range is 6cm between clean unit 4 and thrust-reverser 5, and reaction Power apparatus it is tall and big in 7cm, after the air-out of such thrust-reverser 5 can effectively by wind along housing wall send out.
Wherein, clean unit 4 can include preposition filter screen, active carbon filter screen, HEPA filter screens, photocatalyst filtering net, electrostatic filter Net, preposition filter screen is filtered the bulky grains such as the dust in air, and active carbon filter screen is carried out to the noxious pollutant in air Absorption, HEPA is filtered and adsorbed to little particles such as PM2.5, and photocatalyst filtering net filters the noxious pollutant in air, and And they are decomposed into harmless carbon dioxide and water, it is often more important that in the effective Adsorption air of setting of electrostatic net Charged particle, is effectively reduced the amount of charged particle in power equipment environment space, so as to carry out effective guarantor to electric power Shield, the setting of filter screen can be in preposition filter screen, active carbon filter screen, HEPA filter screens, photocatalyst filtering net in clean unit 4 Or multiple combination set-up modes with electrostatic filter screen.
Clean unit 4 then due to there is gap between clean unit 4 and housing, therefore has one when loading in housing Dividing the air without the purification of clean unit 4 along gap upwards, therefore in the top of clean unit 4, can be provided with reaction force dress 5 are put, as shown in Figure 2,3, thrust-reverser 5 is a torus structure to its structure, is evenly arranged with 12 successively on torus Through hole 7, the upper end of each through hole 7 is provided with sub- fan 8, and sub- fan 8 is connected respectively with driver element.Fig. 4 is the side of through hole 7 View, the side of through hole 7 constitutes the short right-angled trapezium in the bottom long of bottom on, and the one side at wherein right angle is located remotely from torus center Side, in other words, the radius of through hole 7 is sequentially reduced from the side near torus center from upper end to lower end, and is The air-out of thrust-reverser 5 is met along housing wall, prevents the size of discomfort so that air-out contacts shell in the form of " shock " Body wall, by 0.6 times that the upper end aperture radius of through hole are lower end aperture radius, such set-up mode so that sub- fan 8 is turning When dynamic, blown to the obliquely downward of housing side, so as to prevent along the upward gas in gap upwards, and do not influenceed by purification Gas circulation upward after unit 4.
The aperture size of each through hole 7 is identical, purification of air speed as needed, degree, and coordinates fan 3 Working condition, purifier realizes dynamic, the regulation of intelligence, and certainly excessive or too small power can all be produced to clean-up effect Influence, therefore the power of sub- fan and the power of fan meet certain relation, can effective purify air.
Operationally, control fan 3 to rotate by controller, drive air to enter from multiple air admission holes 2, while controller Control driver element causes the sub- fan 8 in thrust-reverser 5, and the power based on fan 3 carries out self adaptation work, by air inlet The air part that hole 2 enters is discharged after directly passing through clean unit 4 through venthole 6, the edge for partly being acted on by thrust-reverser 5 Discharged through venthole by after clean unit 4 again after the gas pressure of housing.
Present invention also offers a kind of power equipment depollution of environment method that utilization power equipment environmental purification device is realized, Include the steps successively：
(1) fan is controlled to rotate by controller so that air enters through multiple air admission holes；
(2) by directly being discharged by venthole behind the air part of air admission hole directly purified unit, another part along Space between clean unit and the housing of purifier is upward；
(3) control sub- fan to be rotated according to predetermined power by controller, blown to the obliquely downward of housing side；Wherein Predetermined power meets：
The power of sub- fan is expressed as P1, P2..., P12, the power of fan is designated as P, thenWherein i is right Answer the subscript of the power of sub- fan；
(4) the upward air in space between clean unit and the housing of purifier is subject to the air pressure of the air blowing Afterwards, then by being discharged through venthole after clean unit.
Certainly, the present invention be based on rational expected and meet the technical scheme that can be realized and complete, it is any extreme or Person is unsatisfactory for mode, parameter of technical solution of the present invention requirement etc., should all be picked in the case where those skilled in the art are reasonably expected Remove.
Although for illustrative purposes, it has been described that illustrative embodiments of the invention, those skilled in the art Member it will be understood that, in the case of not departing from the scope and spirit of invention disclosed in appended claims, can be in form and details On carry out various modifications, addition and replace etc. change, and it is all these change should all belong to appended claims of the present invention Each step in protection domain, and claimed each department of product and method, can be in any combination Form is combined.Therefore, to disclosed in this invention implementation method description be not intended to limit the scope of the present invention, But for describing the present invention.Correspondingly, the scope of the present invention is not limited by embodiment of above, but by claim or Its equivalent is defined.

Claims (5)

1. a kind of power equipment environmental purification device, it is characterised in that：Including cylindrical housings, housing bottom and top set respectively Multiple air admission holes and multiple ventholes are equipped with, fan, clean unit and reaction are disposed with from top to bottom in enclosure interior Power apparatus, vertical range is 6cm between clean unit and thrust-reverser, and thrust-reverser is tall and big in 7cm；
Thrust-reverser is torus structure, is evenly arranged with 12 through holes, the upper end of each through hole successively on torus Sub- fan is provided with, sub- fan is connected respectively with driver element, the side of through hole constitutes the short right-angled trapezium in the bottom long of bottom on, The one side at wherein right angle is located remotely from the side at torus center, and the radius of through hole is from the side near torus center from upper end It is sequentially reduced to lower end, the lower end aperture radius of through hole are 0.6 times of upper end aperture radius, the aperture size phase of each through hole Together；
The power of sub- fan and the power of fan meet default relation.
2. purifier as claimed in claim 1, it is characterised in that：The clean unit includes preposition filter screen, active carbon filtration One or more in net, HEPA filter screens, photocatalyst filtering net and electrostatic filter screen.
3. purifier as claimed in claim 1 or 2, it is characterised in that：Filter screen is preposition filter screen, work in the clean unit One or more set-up modes with the combination of the electrostatic filter screen in property carbon filtration net, HEPA filter screens, photocatalyst filtering net.
4. the purifier as described in one of claim 1-3, it is characterised in that：The default relation is the power of sub- fan
It is expressed as P1, P2..., P12, the power of fan is designated as P, thenWherein i is the power of the sub- fan of correspondence Subscript.
5. the purification method of a kind of power equipment environmental purification device using as described in above-mentioned any one of claim 1-4, its It is characterised by, in turn includes the following steps：
(1) fan is controlled to rotate by controller so that air enters through multiple air admission holes；
(2) directly discharged by venthole by after the direct purified unit in air part of air admission hole, another part is along purification Space between unit and the housing of purifier is upward；
(3) control sub- fan to be rotated according to predetermined power by controller, blown to the obliquely downward of housing side；Wherein make a reservation for Power meet：
The power of sub- fan is expressed as P1, P2..., P12, the power of fan is designated as P, thenWherein i is correspondence The subscript of the power of fan；
(4) after the upward air in space between clean unit and the housing of purifier is subject to the air pressure of the air blowing, Again by being discharged through venthole after clean unit.
CN201611268553.0A 2016-12-31 2016-12-31 A kind of power equipment environmental purification device and purification method Pending CN106839144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611268553.0A CN106839144A (en) 2016-12-31 2016-12-31 A kind of power equipment environmental purification device and purification method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611268553.0A CN106839144A (en) 2016-12-31 2016-12-31 A kind of power equipment environmental purification device and purification method

Publications (1)

Publication Number Publication Date
CN106839144A true CN106839144A (en) 2017-06-13

Family

ID=59117588

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611268553.0A Pending CN106839144A (en) 2016-12-31 2016-12-31 A kind of power equipment environmental purification device and purification method

Country Status (1)

Country Link
CN (1) CN106839144A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090188221A1 (en) * 2005-07-14 2009-07-30 Access Business Group International Llc Air treatment system
CN201516416U (en) * 2009-10-23 2010-06-30 山东青州微粉有限公司 Inverted airflow seal device used for airflow classer
CN105180273A (en) * 2015-08-27 2015-12-23 杭州钛合智造电器有限公司 Automatic and intelligent-adjusting consumable-free air purifier
CN205351558U (en) * 2016-01-26 2016-06-29 安徽冠东电子科技有限公司 Wall -hanging automatic monitoring air purifier
CN205412489U (en) * 2016-03-16 2016-08-03 张亮 Air purifier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090188221A1 (en) * 2005-07-14 2009-07-30 Access Business Group International Llc Air treatment system
CN201516416U (en) * 2009-10-23 2010-06-30 山东青州微粉有限公司 Inverted airflow seal device used for airflow classer
CN105180273A (en) * 2015-08-27 2015-12-23 杭州钛合智造电器有限公司 Automatic and intelligent-adjusting consumable-free air purifier
CN205351558U (en) * 2016-01-26 2016-06-29 安徽冠东电子科技有限公司 Wall -hanging automatic monitoring air purifier
CN205412489U (en) * 2016-03-16 2016-08-03 张亮 Air purifier

Similar Documents

Publication Publication Date Title
CN105258252A (en) Intelligent composite type electrostatic fresh air purifier
CN205753089U (en) A kind of distribution box cool-down dehumidification device
CN204615211U (en) A kind of low-voltage distribution cabinet
CN203824014U (en) Tuyere structure with air purification function
CN106390618A (en) Filtration type air purifier
CN206186748U (en) Glory champignon air purifier
CN105561724A (en) Full-automatic air purifying device
CN205878360U (en) Suspension type air purification module
CN106839144A (en) A kind of power equipment environmental purification device and purification method
CN106799106A (en) A kind of side entering type electric device space environment purifier and purification method
CN204438341U (en) With the air-conditioning of Multi-stage dust removing device
CN207262639U (en) A kind of intelligent building fast purification ventilation unit
CN106731400A (en) A kind of electric device space environment purifier and purification method
CN106369687A (en) Oxygen generating type air purifier
CN105937790A (en) Indoor air purifying device
CN206300298U (en) A kind of air purifier
CN106823645A (en) A kind of side entering type power equipment environmental purification device and purification method
CN204891415U (en) Room air purifier with new trend and return air
CN206113137U (en) Air purifier
CN106731401A (en) A kind of intelligent side entering type purifier and purification method
CN210569012U (en) Novel heat recovery new trend device
CN210317945U (en) Fan filter unit convenient to air purification
CN205079349U (en) Smart air purifier
CN207922387U (en) A kind of weaving special-purpose air clarifier
CN106705257A (en) Intelligent purifying device and purifying method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170613