CN108870553A - A kind of shared negative electricity net air filter and its application method - Google Patents
A kind of shared negative electricity net air filter and its application method Download PDFInfo
- Publication number
- CN108870553A CN108870553A CN201810504376.4A CN201810504376A CN108870553A CN 108870553 A CN108870553 A CN 108870553A CN 201810504376 A CN201810504376 A CN 201810504376A CN 108870553 A CN108870553 A CN 108870553A
- Authority
- CN
- China
- Prior art keywords
- negative electricity
- air
- electricity net
- power grid
- cabinet
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, 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
- F24F8/108—Treatment, 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, 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
- F24F8/192—Treatment, 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 electrical means, e.g. by applying electrostatic fields or high voltages
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of shared negative electricity net air filter and its application methods,Including cabinet,The bottom of the cabinet is equipped with universal wheel,Exhaust outlet is offered on four sides of the cabinet,And exhaust ports are equipped with humidification curtain,Bottom is equipped with air inlet pipe in the cabinet,Screen modules are fixed between the baffle and steel wire,The net-filter assembly includes the first positive power grid,First intermediate filter paper,Negative electricity net,Second intermediate filter paper and the second positive power grid,Steel wire can be effectively by paper scrap,The impurity such as polybag block,Effectively avoid blocking,Utilize shared negative electricity net air filtration principle,Electric field is generated between first positive power grid and negative electricity net to sterilize,Electric field is also generated between second positive power grid and negative electricity net to sterilize,Into the air in air inlet pipe after the filtering of screen modules,Clean air enters in cabinet,So that the air of discharge is sterilization,Filtering,Fresh air after humidification.
Description
Technical field
The present invention relates to air filter technical field, specially a kind of shared negative electricity net air filter and its make
Use method.
Background technique
Air cleaning unit has increasingly embodied it for life, medical treatment, life with the air pollution got worse
The importance of production etc. etc., popular air cleaning facility is to cooperate air using high voltage electric field a bit currently on the market
Filtration, purification, usually there is certain distance to be fixed on outline border high silk pressing and electric discharge net, make not contact between the two, leads to
Crossing electrion makes electric discharge net induction to establishing the operation that electric field sterilizes, in use, will be to by air blower
Air sucking is handled, then allows air to be processed to pass sequentially through high silk pressing, filter paper and electric discharge net, is then arranged by air outlet
Processed pure air out, but air outlet can only be the other end relative to air inlet in the prior art, and setting in this way can band
Carry out two problems, first is to keep whole clearing machine volume limited, the direction design that no normal direction is small and exquisite, ultra-thin；Second, air outlet
Only one, air output is restricted, and causes treatment effeciency not high.
For this purpose, application No. is a kind of shared negative electricity net air filter of CN201320656687.5, including device noumenon,
Positioned at the intrinsic blower of described device, filter paper, positive power grid, negative electricity net, the filter paper is divided into left filter paper and right filtering
Paper, the negative electricity net are also classified into left negative electricity net, middle negative electricity net and right negative electricity net, and the positive power grid is divided into left positive power grid and right positive electricity
Net, the middle negative electricity net are located between the left just power grid and right positive power grid, and the left positive power grid and right positive power grid are located at described
Between left filter paper and right filter paper, the left negative electricity net and right negative electricity net are located at the left filter paper and right filter paper
Three peripheries of outside, the positive power grid and middle negative electricity net are equipped with closing gear, another periphery of the positive power grid and middle negative electricity net
For air intake vent, the air intake vent is connect with the air port of the blower, and the surrounding of the left filter paper and right filter paper is equipped with
Enclosing is closed, air filter efficiency is greatly improved.
But above scheme still has very big defect, and structure is complicated, and inlet end lacks safeguard structure, it is easy blocking,
Do not have air wetting function.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of shared negative electricity net air filter and its application method
The problem of being proposed in background technique.
To achieve the above object, the present invention provides the following technical solutions：A kind of shared negative electricity net air filter and its
Application method, including cabinet, the bottom of the cabinet are equipped with universal wheel, offer exhaust on four sides of the cabinet
Mouthful, and exhaust ports are equipped with humidification curtain, bottom is equipped with air inlet pipe in the cabinet, and the top of the air inlet pipe is solid by motor
Determine frame and be fixed with motor, the output end of the motor is connected with supply fan, forms sink, and water between the cabinet and air inlet pipe
Bottom is equipped with water pump in slot, and the water pump is connected with water distributor by pipeline, and the water distributor is located at the top of humidification curtain, and
For the output end of water distributor against humidification curtain, the bottom of the cabinet is connected with drainpipe, and the bottom end of the air inlet pipe is equipped with steel wire
Net, the inside of the air inlet pipe are also fixedly connected with baffle, and through-hole, the baffle and steel wire are offered in the middle part of the baffle
Between be fixed with screen modules, the net-filter assembly include the first positive power grid, the first intermediate filter paper, negative electricity net, among second
Filter paper and the second positive power grid, and the first positive power grid, the first intermediate filter paper, negative electricity net, the second intermediate filter paper and the second positive power grid
It sets gradually from top to bottom.
As advanced optimizing for the technical program, a kind of shared negative electricity net air filter of the present invention and its user
Method, the motor fixing frame include positioning ring and fixed ring, are connected between the positioning ring and fixed ring by bracket, described fixed
Annular spread has location hole on the ring of position, and the motor is mounted in fixed ring, and is bolted.
As advanced optimizing for the technical program, a kind of shared negative electricity net air filter of the present invention and its user
Method, the bracket are fixed between positioning ring and fixed ring by welding.
As advanced optimizing for the technical program, a kind of shared negative electricity net air filter of the present invention and its user
Method, handle is additionally provided at the top of the cabinet, and the handle is equipped with urethane pad.
As advanced optimizing for the technical program, a kind of shared negative electricity net air filter of the present invention and its user
Method, the baffle are fixed by welding, and the section of the baffle is circle, and the aperture of the through-hole is not less than 120mm.
As advanced optimizing for the technical program, a kind of shared negative electricity net air filter of the present invention and its user
Method specifically comprises the following steps：
S1：By being equipped with steel wire, motor driven supply fan operating, so that outside air passes through steel wire in the bottom end of air inlet pipe
Primary filtration after enter in air inlet pipe；
S2：Using shared negative electricity net air filtration principle, the first positive power grid and the second positive public negative electricity net of power grid, first just
Electric field is generated between power grid and negative electricity net to sterilize, and is also generated electric field between the second positive power grid and negative electricity net and is sterilized, the
One intermediate filter paper and the second intermediate filter paper for filtering air in impurity, into the air in air inlet pipe through screen modules
After filtering, clean air is entered in cabinet；
S3：Water pump, by the water pump in sink to water distributor, slowly adds water, clean sky to humidification curtain using water distributor by pipeline
The humidification heel row exhaust mouth that gas passes through humidification curtain.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of shared negative electricity net air filter of the present invention and
Its application method, by being equipped with steel wire, motor driven supply fan operating, so that outside air passes through steel in the bottom end of air inlet pipe
It is entered in air inlet pipe after the primary filtration of silk screen, steel wire can effectively block the impurity such as paper scrap, polybag, effectively keep away
Exempt to block, using shared negative electricity net air filtration principle, the first positive power grid and the second positive public negative electricity net of power grid, first just
Electric field is generated between power grid and negative electricity net to sterilize, and is also generated electric field between the second positive power grid and negative electricity net and is sterilized, the
One intermediate filter paper and the second intermediate filter paper for filtering air in impurity, into the air in air inlet pipe through screen modules
After filtering, clean air is entered in cabinet, and water pump, by the water pump in sink to water distributor, is delayed by pipeline using water distributor
Slowly add water to humidification curtain, clean air passes through the humidification heel row exhaust mouth of humidification curtain, so that the air of discharge is sterilization, mistake
The bottom of fresh air after filter, humidification, cabinet is equipped with universal wheel, and urethane pad is equipped on handle, is moved easily, has
Very high practicability, greatly improve a kind of shared negative electricity net air filter and its application method using functional,
Guarantee its using effect and utilization benefit, is suitble to be widely popularized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a kind of shared negative electricity net air filter of the present invention and its application method；
Fig. 2 is the schematic view of the front view of a kind of shared negative electricity net air filter of the present invention and its application method；
Fig. 3 is the baffle installation site structural representation of a kind of shared negative electricity net air filter of the present invention and its application method
Figure；
Fig. 4 is the motor fixing frame structural schematic diagram of a kind of shared negative electricity net air filter of the present invention and its application method.
In figure：1 cabinet, 2 universal wheels, 3 exhaust outlets, 4 humidification curtains, 5 air inlet pipe, 6 motor fixing frames, 7 motors, 8 positioning rings,
9 fixed rings, 10 brackets, 11 location holes, 12 water pumps, 13 pipelines, 14 water distributors, 15 handles, 16 supply fans, 17 drainpipes, 18 steel
Silk screen, 19 screen modules, 20 baffles, 21 through-holes.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution：A kind of shared negative electricity net air filter and its use
Method, including cabinet 1, the bottom of the cabinet 1 are equipped with universal wheel 2, offer exhaust outlet on four sides of the cabinet 1
3, and humidification curtain 4 is equipped at exhaust outlet 3, bottom is equipped with air inlet pipe 5 in the cabinet 1, and the top of the air inlet pipe 5 passes through electricity
Machine fixed frame 6 is fixed with motor 7, and the output end of the motor 7 is connected with supply fan 16, shape between the cabinet 1 and air inlet pipe 5
At sink, and in sink, bottom is equipped with water pump 12, and the water pump 12 is connected with water distributor 14, the water distributor by pipeline 13
14 are located at the top of humidification curtain 4, and the output end of water distributor, against humidification curtain 4, the bottom of the cabinet 1 is connected with drainpipe
17, the bottom end of the air inlet pipe 5 is equipped with steel wire 18, and the inside of the air inlet pipe 5 is also fixedly connected with baffle 20, the baffle
20 middle part offers through-hole 21, and screen modules 19, the net-filter assembly are fixed between the baffle 20 and steel wire 18
19 include the first positive power grid, the first intermediate filter paper, negative electricity net, the second intermediate filter paper and the second positive power grid, and the first positive power grid,
First intermediate filter paper, negative electricity net, the second intermediate filter paper and the second positive power grid are set gradually from top to bottom.
Specifically, the motor fixing frame 6 includes positioning ring 8 and fixed ring 9, lead between the positioning ring 8 and fixed ring 9
The connection of bracket 10 is crossed, annular spread has location hole 11 on the positioning ring 8, and the motor 7 is mounted in fixed ring 9, and is passed through
Bolt is fixed.
Specifically, the bracket 10 is fixed on by welding between positioning ring 8 and fixed ring 9.
Specifically, the top of the cabinet 1 is additionally provided with handle 15, the handle 15 is equipped with urethane pad, has fine
Anti-skidding effect.
Specifically, the baffle 20 is fixed by welding, the section of the baffle 20 is circle, the through-hole 21
Aperture be not less than 120mm.
Specifically, specifically comprising the following steps：
S1：By being equipped with steel wire 18 in the bottom end of air inlet pipe 5, motor 7 drives supply fan 16 to operate, so that outside air passes through
It is entered after the primary filtration of steel wire 18 in air inlet pipe 5；
S2：Using shared negative electricity net air filtration principle, the first positive power grid and the second positive public negative electricity net of power grid, first just
Electric field is generated between power grid and negative electricity net to sterilize, and is also generated electric field between the second positive power grid and negative electricity net and is sterilized, the
One intermediate filter paper and the second intermediate filter paper for filtering air in impurity, into the air in air inlet pipe 5 through screen modules
After 19 filtering, clean air is entered in cabinet 1；
S3：Water pump 12, by the water pump in sink to water distributor 14, is slowly added to humidification curtain 3 by pipeline 13 using water distributor 14
Water, the humidification heel row exhaust mouth 3 that clean air passes through humidification curtain 3.
Working principle：A kind of shared negative electricity net air filter of the present invention and its application method, in use, by into
The bottom end of tracheae 5 is equipped with steel wire 18, and motor 7 drives supply fan 16 to operate, so that outside air passes through the preliminary of steel wire 18
It being entered after filtering in air inlet pipe 5, steel wire 18 can effectively block the impurity such as paper scrap, polybag, it effectively avoids blocking,
Using shared negative electricity net air filtration principle, the first positive power grid and the second positive public negative electricity net of power grid, the first positive power grid and
Electric field is generated between negative electricity net to sterilize, and is also generated electric field between the second positive power grid and negative electricity net and is sterilized, among first
Filter paper and the second intermediate filter paper for filtering air in impurity, the mistake into the air in air inlet pipe 5 through screen modules 19
After filter, clean air is entered in cabinet 1, and water pump 12 passes through pipeline 13 for the water pump in sink to water distributor 14, utilizes cloth
For hydrophone 14 slowly to humidification curtain 3 plus water, clean air passes through the humidification heel row exhaust mouth 3 of humidification curtain 3, so that the sky of discharge
Gas is the fresh air after sterilization, filtering, humidification, and the bottom of cabinet 1 is equipped with universal wheel 2, and polyurethane is equipped on handle 15
Pad, is moved easily, and is suitble to promote the use of.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of shared negative electricity net air filter and its application method, including cabinet（1）, it is characterised in that：The cabinet
（1）Bottom be equipped with universal wheel（2）, the cabinet（1）Four sides on offer exhaust outlet（3）, and exhaust outlet（3）Place
It is equipped with humidification curtain（4）, the cabinet（1）Interior bottom is equipped with air inlet pipe（5）, the air inlet pipe（5）Top it is solid by motor
Determine frame（6）It is fixed with motor（7）, the motor（7）Output end be connected with supply fan（16）, the cabinet（1）And air inlet pipe
（5）Between form sink, and bottom is equipped with water pump in sink（12）, the water pump（12）Pass through pipeline（13）It is connected with water distribution
Device（14）, the water distributor（14）Positioned at humidification curtain（4）Top, and the output end of water distributor against humidification curtain（4）, the case
Body（1）Bottom be connected with drainpipe（17）, the air inlet pipe（5）Bottom end be equipped with steel wire（18）, the air inlet pipe（5）'s
Inside is also fixedly connected with baffle（20）, the baffle（20）Middle part offer through-hole（21）, the baffle（20）And steel wire
Net（18）Between be fixed with screen modules（19）, the net-filter assembly（19）Including the first positive power grid, the first intermediate filter paper, bear
Power grid, the second intermediate filter paper and the second positive power grid, and the first positive power grid, the first intermediate filter paper, negative electricity net, the second intermediate filter paper
It is set gradually from top to bottom with the second positive power grid.
2. a kind of shared negative electricity net air filter according to claim 1 and its application method, it is characterised in that：Institute
State motor fixing frame（6）Including positioning ring（8）And fixed ring（9）, the positioning ring（8）And fixed ring（9）Between pass through bracket
（10）Connection, the positioning ring（8）Upper annular spread has location hole（11）, the motor（7）It is mounted on fixed ring（9）It is interior, and
It is bolted.
3. a kind of shared negative electricity net air filter according to claim 2 and its application method, it is characterised in that：Institute
State bracket（10）It is fixed on positioning ring by welding（8）And fixed ring（9）Between.
4. a kind of shared negative electricity net air filter according to claim 1 and its application method, it is characterised in that：Institute
State cabinet（1）Top be additionally provided with handle（15）, the handle（15）It is equipped with urethane pad.
5. a kind of shared negative electricity net air filter according to claim 1 and its application method, it is characterised in that：Institute
State baffle（20）It fixes by welding, the baffle（20）Section be circle, the through-hole（21）Aperture it is not small
In 120mm.
6. shared negative electricity net air filter and its application method described in a kind of -5 any one according to claim 1,
It is characterized in that：Specifically comprise the following steps：
S1：By being equipped with steel wire, motor driven supply fan operating, so that outside air passes through steel wire in the bottom end of air inlet pipe
Primary filtration after enter in air inlet pipe；
S2：Using shared negative electricity net air filtration principle, the first positive power grid and the second positive public negative electricity net of power grid, first just
Electric field is generated between power grid and negative electricity net to sterilize, and is also generated electric field between the second positive power grid and negative electricity net and is sterilized, the
One intermediate filter paper and the second intermediate filter paper for filtering air in impurity, into the air in air inlet pipe through screen modules
After filtering, clean air is entered in cabinet；
S3：Water pump, by the water pump in sink to water distributor, slowly adds water, clean sky to humidification curtain using water distributor by pipeline
The humidification heel row exhaust mouth that gas passes through humidification curtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504376.4A CN108870553A (en) | 2018-05-24 | 2018-05-24 | A kind of shared negative electricity net air filter and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504376.4A CN108870553A (en) | 2018-05-24 | 2018-05-24 | A kind of shared negative electricity net air filter and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108870553A true CN108870553A (en) | 2018-11-23 |
Family
ID=64334573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810504376.4A Pending CN108870553A (en) | 2018-05-24 | 2018-05-24 | A kind of shared negative electricity net air filter and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108870553A (en) |
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| CN107525159A (en) * | 2017-09-01 | 2017-12-29 | 韦人丹 | A kind of multifunctional air purifier |
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| CN207050129U (en) * | 2017-06-29 | 2018-02-27 | 广东铭诚智能建筑科技有限公司 | A kind of smart home energy conservation environmental protection air conditioner |
| CN207111492U (en) * | 2017-08-24 | 2018-03-16 | 阮森杰 | A kind of household environmental protection blower fan |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5425793A (en) * | 1992-02-13 | 1995-06-20 | Matsushita Electric Industrial Co., Ltd. | Coupling-type clean space apparatus |
| CN101451752A (en) * | 2007-11-28 | 2009-06-10 | 汪祥 | Open and close type sunshade cold air blower |
| CN201731577U (en) * | 2010-04-26 | 2011-02-02 | 浙江志江风机有限公司 | Wet-curtain fan |
| CN203628856U (en) * | 2013-10-23 | 2014-06-04 | 深圳市奇滨实业有限公司 | Air filtering device sharing positive power grid |
| CN104028073A (en) * | 2014-06-28 | 2014-09-10 | 宁波中野电器有限公司 | Purifying cap of chimney |
| CN206846922U (en) * | 2017-04-10 | 2018-01-05 | 衢州华宇科技有限公司 | A kind of air cleaning facility |
| CN206890700U (en) * | 2017-05-20 | 2018-01-16 | 宁波净的电器有限公司 | Air purifier |
| CN207050129U (en) * | 2017-06-29 | 2018-02-27 | 广东铭诚智能建筑科技有限公司 | A kind of smart home energy conservation environmental protection air conditioner |
| CN207019219U (en) * | 2017-07-18 | 2018-02-16 | 苏州安士佳机械有限公司 | A kind of family expenses have the air-cooler of detergent power |
| CN207111492U (en) * | 2017-08-24 | 2018-03-16 | 阮森杰 | A kind of household environmental protection blower fan |
| CN107525159A (en) * | 2017-09-01 | 2017-12-29 | 韦人丹 | A kind of multifunctional air purifier |
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Application publication date: 20181123 |