CN206352875U - A kind of indoor air-purification device with automatic detection function - Google Patents
A kind of indoor air-purification device with automatic detection function Download PDFInfo
- Publication number
- CN206352875U CN206352875U CN201720016316.9U CN201720016316U CN206352875U CN 206352875 U CN206352875 U CN 206352875U CN 201720016316 U CN201720016316 U CN 201720016316U CN 206352875 U CN206352875 U CN 206352875U
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- Prior art keywords
- outer container
- fixedly connected
- air
- purification
- shell
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 238000004887 air purification Methods 0.000 title claims abstract description 15
- 238000000746 purification Methods 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000001704 evaporation Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000011941 photocatalyst Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 210000003660 Reticulum Anatomy 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 241000256844 Apis mellifera Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 231100000765 Toxin Toxicity 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000004059 degradation Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000001954 sterilising Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000002588 toxic Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses a kind of indoor air-purification device with automatic detection function, including outer container, air detection instrument is fixedly connected with the top of the outer container side, and the front surface of outer container is fixedly connected with indicator lamp, the bottom of the outer chamber interior wall is fixedly connected with purification shell, plate body is fixedly connected between the both sides of the outer chamber interior wall and at the top of purification shell, the top of the purification shell, which is run through, air inlet pipe, the one end of the air inlet pipe away from purification shell runs through outer container and extends to the outside of outer container, the utility model is related to technical field of air purification.This has the indoor air-purification device of automatic detection function, current cleaning equipment is solved to be required for manually being started, it is not reaching to the situation of air cleaning intelligent, detection purified treatment can be more preferably carried out in real time, prevent the air quality reduction for being easily caused interior, the requirement higher to IAQ has been reached, the efficiency used is improved.
Description
Technical field
The utility model is related to technical field of air purification, specially a kind of indoor air cleaning with automatic detection function
Makeup is put.
Background technology
Air cleaning refers to remove haze for indoor various environmental problems offer sterilizing, depositing dust, dispels harmful finishing
The total solution such as residual and peculiar smell, raising is made the life better, office conditions, promotes physically and mentally healthy.Indoor environmental pollution thing
Mainly include radgas, mould, particulate matter, finishing residual, second-hand-cigarette etc. with pollution source.
The Outdoor Air Quality of China is gradually declining, and air quality is very poor, causes our Interior Space
Makings amount also will add artificial destruction, causes the air quality of interior is relative to tell somebody what one's real intentions are, occurred on the market constantly lower
Corresponding air cleaning facility, species is a lot, and the mode of purification is also substantially uniform, still, these cleaning equipments are all needed
Manually to be started, be not reaching to the intellectuality of air cleaning, it is impossible to carried out detection purified treatment in real time, be equally easily caused
Indoor air quality reduction, does not reach the requirement higher to IAQ, reduces the efficiency used.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of indoor air purification with automatic detection function
Device, solves current cleaning equipment and is required for manually being started, be not reaching to the intellectuality of air cleaning, it is impossible to enter in real time
The problem of row detection purified treatment.
(2) technical scheme
To realize object above, the utility model is achieved by the following technical programs:One kind has automatic detection work(
Air detection instrument, and outer container are fixedly connected with the top of the indoor air-purification device of energy, including outer container, the outer container side
Front surface be fixedly connected with indicator lamp, the bottom of the outer chamber interior wall is fixedly connected with purification shell, the outer chamber interior wall
Plate body is fixedly connected between both sides and at the top of purification shell, the top of the purification shell, which is run through, air inlet pipe, institute
State the one end of air inlet pipe away from purification shell to run through outer container and extend to the outside of outer container, the bottom of the purification shell side leads to
Cross appendix and be communicated with blower fan, and the bottom of blower fan is fixedly connected with purifying at the top of shell, and the air outlet of the blower fan connects
Outlet bucket is connected with, the top of the outlet bucket sequentially passes through plate body and outer container and extends to the top of outer container from bottom to up, described
Side at the top of plate body is fixedly connected with water evaporation device, and the top of the water evaporation device is run through outer container and extended to outer
The top of case.
Both sides at the top of the purification outer casing inner wall are fixedly connected sequentially have HEPA filter screens and active carbon filter screen from top to bottom,
The both sides of the purification outer casing inner wall and be fixedly connected with fixed plate positioned at the bottom of active carbon filter screen, the purification shell it is interior
Wall and photocatalyst is coated with positioned at the bottom of fixed plate, the both sides of the purification outer casing inner wall bottom and the bottom of fixed plate are solid
Surely ultraviolet lamp is connected with, and purifies the centre of outer casing inner wall bottom and is fixedly connected with electrostatic generator.
The output end of the air detection instrument and the input of data comparator are connected, and the output end of data comparator
Connected by the input of feedback module and central processing unit, the output end of the central processing unit respectively with data comparator,
Indicator lamp, blower fan, the input connection of ultraviolet lamp and electrostatic generator, and the input of central processing unit passes through wireless communication
The output end signal of number transceiver and remote control terminal is connected.
It is preferred that, the bottom of the outer container is fixedly connected with bottom plate, and the both sides of bottom base plate have been fixedly connected with car
Wheel.
It is preferred that, the water evaporation device includes steam case, and the bottom of steam case and the top of plate body are fixed and connected
Connect, the side of the steam case is communicated with water injection pipe, and the one end of the water injection pipe away from steam case is through outer container and extends to outer
Screen pack is fixedly connected between the top of case, the both sides of the steam chamber interior wall, and the bottom of steam chamber interior wall is fixed
Having heaters is connected, the input of the heater and the output end of central processing unit are connected.
It is preferred that, the input of the central processing unit and the output end of power module are electrically connected with, and power module
Output end and air detection instrument input be electrically connected with.
(3) beneficial effect
The utility model provides a kind of indoor air-purification device with automatic detection function.Possesses following beneficial effect
Really:
(1), there should be the indoor air-purification device of automatic detection function, by being fixedly connected at the top of outer container side
Some air detection instruments, the purification shell that the bottom of outer chamber interior wall is fixedly connected with, the side of purification shell is connected by appendix
It is fixedly connected sequentially what is had between the blower fan being connected with, the outlet bucket that the gas outlet of blower fan is communicated with, the both sides for purifying outer casing inner wall
HEPA filter screens and active carbon filter screen, purify the photocatalyst that the internal coat of shell has, and the inside of purification shell is respectively fixedly connected with
Some ultraviolet lamp and electrostatic generator, and air detection instrument, data comparator, central processing unit, blower fan and remote control
Being equipped with for terminal, solves current cleaning equipment and is required for manually being started, be not reaching to air cleaning intelligent
Situation, detection purified treatment can be more preferably carried out in real time, it is therefore prevented that be easily caused the air quality reduction of interior, reached pair
The higher requirement of IAQ, improves the efficiency used.
(2), there should be the indoor air-purification device of automatic detection function, by fixed between the both sides of outer chamber interior wall
The water evaporation device that side at the top of the plate body being connected with, plate body is fixedly connected with, can preferably change the air of interior
Humidity, preferably improves air quality.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation inside the utility model;
Fig. 3 is the structural representation of the utility model water evaporation device;
Fig. 4 is the utility model system architecture schematic diagram.
In figure:1 outer container, 2 air detection instruments, 3 indicator lamps, 4 purification shells, 5 plate bodys, 6 air inlet pipe, 7 appendixs, 8 wind
Machine, 9 outlet buckets, 10 water evaporation devices, 101 steam casees, 102 water injection pipes, 103 screen packs, 104 heaters, 11HEPA filters
It is net, 12 active carbon filter screens, 13 fixed plates, 14 photocatalysts, 15 ultraviolet lamps, 16 electrostatic generators, 17 data comparators, 18 anti-
Present module, 19 central processing units, 20 wireless signal transceivers, 21 remote control terminals, 22 bottom plates, 23 wheels, 24 power modules.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme:A kind of room air with automatic detection function
Purifier, including outer container 1, the bottom of outer container 1 are fixedly connected with bottom plate 22, and the both sides of the bottom of bottom plate 22 are fixedly connected with
There is wheel 23, wheel 23 can be moved preferably, air detection instrument 2 is fixedly connected with the top of the side of outer container 1, and
The front surface of outer container 1 is fixedly connected with indicator lamp 3, and the bottom of the inwall of outer container 1 is fixedly connected with purification shell 4, the inwall of outer container 1
Plate body 5 is fixedly connected between both sides and positioned at the top of purification shell 4, the top of purification shell 4 is entered through there is air inlet pipe 6
The one end of tracheae 6 away from purification shell 4 runs through outer container 1 and extends to the outside of outer container 1, and air inlet pipe 6 is extended to outside outer container 1
One end be fixedly connected with air inlet bucket, the bottom of purification shell 4 side is communicated with blower fan 8, the model of blower fan 8 by appendix 7
It is fixedly connected using GD30K2-12, and blower fan 8 bottom with the top of purification shell 4, the air outlet of blower fan 8 is communicated with out
Gas bucket 9, the top of outlet bucket 9 sequentially passes through plate body 5 and outer container 1 and the top for extending to outer container 1, the top of plate body 5 from bottom to up
Side be fixedly connected with water evaporation device 10, the top of water evaporation device 10 is through outer container 1 and extends to the top of outer container 1
Portion, water evaporation device 10 includes steam case 101, and the bottom of steam case 101 is fixedly connected with the top of plate body 5, steam
The side of case 101 is communicated with water injection pipe 102, and the one end of water injection pipe 102 away from steam case 101 is through outer container 1 and extends to outer container 1
Top, be fixedly connected with screen pack 103 between the both sides of the inwall of steam case 101, screen pack 103 can hinder vapor
Gear filtering produces water smoke, and the bottom of the inwall of steam case 101 is fixedly connected with having heaters 104, the input of heater 104 with
The output end connection of central processing unit 19.
Air detection instrument 2 is to detect dust based on fixed electric potential electroanalysis Fundamentals of Sensors detection dusty gas, light scattering principle,
And the electronic technology and network communications technology development, the newest sci-tech product that develops of international mature are combined, this instrument is adopted
, can be with continuous monitoring atmosphere with reference to singlechip technology and network communications technology with high sensitivity electrochemical sensor principle
SO2, NO2, O3, CO, H2S, NH3, HF gas, comprehensively display need measurement data.
Both sides at the top of the purification inwall of shell 4 are fixedly connected sequentially have HEPA filter screens 11 and active carbon filter screen from top to bottom
The characteristics of 12, HEPA filter screens 11 can reach 99.998%, HEPA filter screens 11 for the effective percentage of 0.1 micron and 0.3 micron be
Air can pass through, but tiny particulate can not pass through, and active carbon filter screen 12 uses the aluminium honeycomb of through-hole structure, plastics honeybee
Nest, paper honeycomb are carrier;With more excellent aerodynamics performance, bulk density is small, and specific surface area is big, adsorption efficiency is high,
Air resistance coefficient is small, purifies the both sides of the inwall of shell 4 and is fixedly connected with fixed plate 13 positioned at the bottom of active carbon filter screen 12, purifies
The inwall of shell 4 and it is coated with photocatalyst 14 positioned at the bottom of fixed plate 13, the both sides of purification shell 4 inwall bottom and fixed plate
13 bottom has been fixedly connected with ultraviolet lamp 15, and purifies the centre of the inwall bottom of shell 4 and be fixedly connected with electrostatic
Device 16.
Photocatalyst 14 is a kind of photosemiconductor material with photo-catalysis function by representative of Nano titanium dioxide
General name, it is coated on substrate surface, in the presence of ultraviolet light, produces strong catalytic degradation function:Can effectively be degraded sky
Toxic and harmful gas in gas;Various bacteria can be effectively killed, and the toxin that can discharge bacterium or fungi is decomposed and innoxious
Processing;It is also equipped with simultaneously except functions such as formaldehyde, deodorization, anti-soil, purification air.
Electrostatic generator 16 is to make gas ionization using high-voltage electrostatic field so that dust particles are adsorbed onto the receipts on electrode
Dust collecting method, though the small effect that trapped to larger particles and fiber of its windage is poor, can cause electric discharge, and cleaning trouble is time-consuming, easily production
Raw ozone, forms secondary pollution
The output end of air detection instrument 2 is connected with the input of data comparator 17, and the output of data comparator 17
End is connected by feedback module 18 with the input of central processing unit 19, and the model of central processing unit 19 uses E5700, center
The output end of processor 19 is defeated with data comparator 17, indicator lamp 3, blower fan 8, ultraviolet lamp 15 and electrostatic generator 16 respectively
Enter end connection, and the input of central processing unit 19 passes through the output end of wireless signal transceiver 20 and remote control terminal 21
Signal connect, remote control terminal 21 be with send signal mobile phone or tablet personal computer, the input of central processing unit 19 with
The output end of power module 24 is electrically connected with, and the output end of power module 24 electrically connects with the input of air detection instrument 2
Connect, power module 24 is utility grid.
User is before use, according to indoor qualified air quality, judging to need to input qualified air quality value, closing
The minimum value of lattice air quality is air quality alarm threshold value, and air quality alarm threshold value is passed through by remote control terminal 21
Wireless signal transceiver 20 is inputted into central processing unit 19, and air quality alarm threshold value is delivered to data by central processing unit 19
In comparator 17, comparing value is used as.
When in use, 2 pairs of indoor air of the air detection instrument being provided with are acquired user, and by air detection
The data transfer that instrument 2 is gathered to central processing unit 19, central processing unit 19 again by the data transfer of collection to data comparator 17,
In data comparator 17, the air quality that air detection instrument 2 is gathered in real time and the air matter inputted in data comparator 17
Amount alarm threshold value is compared, if comparison result is less than air quality alarm threshold for the air quality data information of real-time reception
Value, shows that the air quality of interior is too low, room air alarm signal is transferred to by data comparator 17 by feedback module 18
In central processing unit 19, the control of central processing unit 19 indicator lamp 3, blower fan 8, ultraviolet lamp 15 and electrostatic generator 16 carry out work
Make, indicator lamp 3 is lighted, and represents that the equipment is being operated, indoor air is then drawn into purification by blower fan 8 by air inlet pipe 6
Inside shell 4, air sequentially passes through HEPA filter screens 11 and active carbon filter screen 12, HEPA filter screens 11 and work inside purification shell 4
Property carbon filtration net 12 double filterings are carried out to air, photocatalyst 14, ultraviolet lamp 15 and electrostatic generator 16 are carried out again to space
Processing, the air after processing discharges outer container 1 through appendix 7 and outlet bucket 9.
Meanwhile, central processing unit 19 also controls heater 104, and heater 104 is added to the water body inside steam case 101
Heat, produces steam.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of indoor air-purification device with automatic detection function, including outer container (1), the top of outer container (1) side
Portion is fixedly connected with air detection instrument (2), and the front surface of outer container (1) is fixedly connected with indicator lamp (3), it is characterised in that:
The bottom of outer container (1) inwall is fixedly connected between purification shell (4), the both sides of outer container (1) inwall and positioned at net
Be fixedly connected with plate body (5) at the top of outside the pale of civilization shell (4), the top of the purification shell (4) through there is an air inlet pipe (6), it is described enter
The one end of tracheae (6) away from purification shell (4) runs through outer container (1) and extends to the outside of outer container (1), the purification shell (4)
The bottom of side is communicated with blower fan (8) by appendix (7), and the bottom and the top of purification shell (4) of blower fan (8) are fixed
Connection, the air outlet of the blower fan (8) is communicated with outlet bucket (9), and the top of the outlet bucket (9) sequentially passes through plate from bottom to up
Side at the top of body (5) and outer container (1) and the top for extending to outer container (1), the plate body (5) is fixedly connected with water evaporation dress
Put (10), the top of the water evaporation device (10) runs through outer container (1) and extends to the top of outer container (1);
Both sides at the top of described purification shell (4) inwall are fixedly connected sequentially have HEPA filter screens (11) and active carbon filtration from top to bottom
Net (12), the both sides of described purification shell (4) inwall and is fixedly connected with fixed plate positioned at the bottom of active carbon filter screen (12)
(13), the inwall of the purification shell (4) and photocatalyst (14), the purification shell are coated with positioned at the bottom of fixed plate (13)
(4) both sides of inwall bottom and the bottom of fixed plate (13) have been fixedly connected with ultraviolet lamp (15), and purify in shell (4)
The centre of wall bottom is fixedly connected with electrostatic generator (16);
The output end of the air detection instrument (2) is connected with the input of data comparator (17), and data comparator (17)
Output end be connected by feedback module (18) with the input of central processing unit (19), the output of the central processing unit (19)
The input of end respectively with data comparator (17), indicator lamp (3), blower fan (8), ultraviolet lamp (15) and electrostatic generator (16)
Connection, and the input of central processing unit (19) passes through the output of wireless signal transceiver (20) and remote control terminal (21)
End signal is connected.
2. a kind of indoor air-purification device with automatic detection function according to claim 1, it is characterised in that:Institute
The bottom for stating outer container (1) is fixedly connected with bottom plate (22), and the both sides of bottom plate (22) bottom have been fixedly connected with wheel (23).
3. a kind of indoor air-purification device with automatic detection function according to claim 1, it is characterised in that:Institute
Stating water evaporation device (10) includes steam case (101), and the bottom of steam case (101) is fixed with the top of plate body (5) and connected
Connect, the side of the steam case (101) is communicated with water injection pipe (102), the one of the remote steam case (101) of the water injection pipe (102)
End is run through outer container (1) and extended to be fixedly connected between the top of outer container (1), the both sides of steam case (101) inwall
Sieve plate (103), and the bottom of steam case (101) inwall is fixedly connected with having heaters (104), the heater (104)
Input is connected with the output end of central processing unit (19).
4. a kind of indoor air-purification device with automatic detection function according to claim 1, it is characterised in that:Institute
The output end of the input and power module (24) of stating central processing unit (19) is electrically connected with, and the output of power module (24)
End and the input of air detection instrument (2) are electrically connected with.
Priority Applications (1)
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CN201720016316.9U CN206352875U (en) | 2017-01-06 | 2017-01-06 | A kind of indoor air-purification device with automatic detection function |
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CN201720016316.9U CN206352875U (en) | 2017-01-06 | 2017-01-06 | A kind of indoor air-purification device with automatic detection function |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108826530A (en) * | 2018-05-14 | 2018-11-16 | 郑州丽福爱生物技术有限公司 | A kind of air cleaning device of novel and multifunctional biotechnology |
-
2017
- 2017-01-06 CN CN201720016316.9U patent/CN206352875U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108826530A (en) * | 2018-05-14 | 2018-11-16 | 郑州丽福爱生物技术有限公司 | A kind of air cleaning device of novel and multifunctional biotechnology |
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