CN110274318A - A kind of hydration negative oxygen ion generator - Google Patents
A kind of hydration negative oxygen ion generator Download PDFInfo
- Publication number
- CN110274318A CN110274318A CN201810208872.5A CN201810208872A CN110274318A CN 110274318 A CN110274318 A CN 110274318A CN 201810208872 A CN201810208872 A CN 201810208872A CN 110274318 A CN110274318 A CN 110274318A
- Authority
- CN
- China
- Prior art keywords
- shell
- negative oxygen
- gas outlet
- oxygen ion
- roll shaft
- 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.)
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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
- F24F3/16—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 purification, e.g. by filtering; by sterilisation; by ozonisation
-
- 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
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
Abstract
The present invention relates to a kind of hydration negative oxygen ion generators, including shell, negative oxygen ion, and module and blower occurs, and shell has the inner cavity for holding negative ion powder aqueous solution, which constitutes negative oxygen ion and module occurs；It further include the Tiny pore feed mechanism that air Tiny pore can be conveyed into housing cavity, the Tiny pore feed mechanism includes air compressor, gas outlet and roll shaft, air compressor is set to outside shell, gas outlet is set in the housing in chamber and has several first ventholes, the air inlet of gas outlet is connected with the gas outlet of air compressor, roll shaft is set in gas outlet with being able to rotate, and multiple blades radially extended are provided on the periphery wall of roll shaft.Module, which occurs, for negative oxygen ion of the invention can quickly generate height concentration anion, Tiny pore feed mechanism sprays into air Tiny pore into anion water solution, to make oxygen combine the long hydration negative oxygen ion of initiation life with anion in aqueous solution and export by gas outlet, propagation distance is extended.
Description
Technical field
The present invention relates to air cleaning unit technical fields, refer specifically to a kind of hydration negative oxygen ion generator.
Background technique
Anion (negative oxygen ion) is a kind of negatively charged gas ion in air, according to the rule of the World Health Organization
Fixed, when the concentration of negative oxygen ion in air is not less than 1000~1500 per cubic centimeter, such air is considered as pure and fresh
Air.
" a kind of dual power supply driving anion air is net for the Chinese invention patent application that application publication number is CN105526640A
Change device " (application number: CN201610023392.2), application No. is a kind of Chinese invention patent application of CN105650752A " dresses
Have the purification device of integrated form ionic air purification system " (application number: CN201610001146.7) be provided with anion hair
Raw module, anion generation module mainly generate anion by the way of Point Corona Discharge, then direct by blower
Anion is blown out.Authorization Notice No. be CN101214390B Chinese invention patent " negative ion generating device " (application number:
CN200810010137.X more specific similar anion recurring structure) is disclosed comprising on pedestal and assembling pedestal
Shell, the vertical homopolarity spray point equidistantly arranged being fixed between partition and window bar needle batten and control loop,
Shell is made of rear shell and front housing, and window bar is flexibly connected with rear shell, and the homopolarity tungsten alloy spray point equidistantly arranged vertically uses
One time packaging technology is fixed between needle batten and pressing plate, and the carbon fibre being fixed on needle batten is connected to the small high voltage block,
The closed carbon fibre ring of setting in needle batten peripheral annular slot, the high voltage block component package being immobilized in the shell is in shielding case
Interior, pedestal is hinged by rotary positioning apparatus with shell.
Above-mentioned anion production principle and structure comparative maturity, still, the anion generated in a manner of corona discharge
Service life is extremely short, will soon disappear, and can not carry out long-distance communications, is difficult to build the anion ring of high concentration in large space
Border.And in life, it after thunderstorm, by waterfall, can make one to feel with fresh air, this is because there are a large amount of " hydrations in air
The reason of negative oxygen ion ", anion is with O2 -(H2O)nThere is the half-life period with 60s in form, hydration negative oxygen ion lasts a long time,
It propagates rapidly and is expected to improve indoor environment.Therefore it provides a kind of device that can generate hydration negative oxygen ion is particularly necessary.
Summary of the invention
The technical problem to be solved by the invention for the present situation of prior art is to provide one kind by making anion in sky
Hydration negative oxygen ion is converted under gas Tiny pore and high humidity environment to improve the hydration of negative ion life, extension propagation distance and bear
Oxonium ion generation device.
The technical scheme of the invention to solve the technical problem is: a kind of hydration negative oxygen ion generator, packet
Shell, negative oxygen ion generation module and blower are included, the negative oxygen ion occurs module and is set in shell, opens in the housing sidewall
There is the outlet for negative oxygen ion output, the blower is set on shell and to blow out negative oxygen ion out of shell by outlet
Outside shell, it is characterised in that: the shell has the inner cavity for holding negative ion powder aqueous solution, which constitutes described bear
Module occurs for oxonium ion；It further include the Tiny pore feed mechanism that air Tiny pore can be conveyed into housing cavity, which supplies
It include air compressor, gas outlet and roll shaft to mechanism, the air compressor is set to outside shell and has air inlet, institute
Gas outlet is stated to be set in the housing in chamber and there is several first ventholes, the air inlet of the gas outlet and the air compressor
Gas outlet be connected, the roll shaft is set in gas outlet with being able to rotate, and is provided on the periphery wall of the roll shaft multiple along diameter
To the blade of extension.
For the ease of connection, the both ends of the gas outlet have end cap, and the both ends of the roll shaft pass through bearing respectively and can turn
It is connected to respective end dynamicly to cover, the blade is multiple and is arranged in rows on roll shaft, and adjacent two rows of blade stagger arrangements.
Multiple air holes are offered on the blade, and the diameter of each air hole is radially gradually reduced from inside to outside.Above-mentioned knot is set
Structure, the gas impact that the blade on roll shaft is come by second channel conveying will drive roll shaft rotation, to make each in gas outlet
The gas output of the first venthole of position is uniform, and the air hole opened up on blade can reinforce air-flow exchange in roll shaft switching process,
Improve gaseous exchange effect.
In order to obtain required Tiny pore, pressure >=5MPa of the air compressor, the first venthole of the gas outlet
Diameter is 0.3~1.0mm.
For the ease of connection, the first pipe being connected with the gas outlet of air compressor, institute are provided in the shell
It states and is connected with radially arranged second pipe in the middle part of gas outlet, which is connected with the first pipe.
As an improvement, the hydration negative oxygen ion generator further includes oxygen feed mechanism, the roll shaft inner hollow
To form oxygen accommodating chamber, the output end of the oxygen feed mechanism is connected by roll shaft end with oxygen accommodating chamber, institute
It states and is provided with the second venthole that oxygen enters from oxygen accommodating chamber in gas outlet on roll shaft.The micro- gas of air can be improved in above structure
Oxygen content in stream, and to which constantly release can formed into gas outlet in the roll shaft that the addition of oxygen is constantly overturn
Oxygen is evenly mixed in air before air Tiny pore, and is further uniformly sprayed from each first venthole, is conducive to quickly
And efficiently obtain high concentration hydration negative oxygen ion.
Preferably, the first outlet bore dia is 0.3~0.6mm, the diameter of second venthole is 0.5~
1.2mm and the diameter for being greater than the first venthole.The diameter of first venthole is set as 0.3~0.6mm, is conducive to preventing water flow
High concentration hydration negative oxygen ion is efficiently quickly obtained while in into gas outlet, is 0.5 by the diameter of the second venthole
~1.2mm is conducive on the basis of keeping air-flow uniform, improves oxygen input quantity and air-flow mixes speed.
Preferably, first venthole is the spiral number of turns of threaded hole and the threaded hole are greater than a circle and enclose less than two.
Using the binding structure, is conducive to air-flow and is come into full contact with after spraying into anion water solution with anion, quickly and efficiently obtained
It obtains high concentration and is hydrated negative oxygen ion.
Preferably, spaced apart first liquid level sensor, the second level sensing up and down are provided in the inner walls
Device, the water level in the inner cavity are between the first liquid level sensor and the second liquid level sensor.
For the ease of being hydrated the output of negative oxygen ion, the top of the housing cavity is provided with partition, is provided on the partition
Through-hole, the blower are centrifugal blower, which is set on the partition and air inlet is corresponding with the through-hole, described
Outlet is multiple and along shell circumferentially in housing sidewall, and the outlet is located above partition and and centrifugal fan air outlet
It is corresponding.
Compared with the prior art, the advantages of the present invention are as follows: the present invention has the inner cavity for holding anion water solution,
Height concentration anion can quickly be generated and avoid the generation of the by-products such as electrostatic, ozone and cation, meanwhile, Tiny pore
Feed mechanism sprays into air Tiny pore into anion water solution, so that oxygen be made to combine to be formed with anion in aqueous solution
Service life long hydration negative oxygen ion is simultaneously exported by gas outlet, propagation distance is extended, in order to build height in large space
The anion environment of concentration；And blade-carrying roll shaft is provided in gas outlet, which rotates under gas shock, to make
Tiny pore flow velocity in gas outlet at each first venthole reaches unanimity, and is conducive to improve hydration negative oxygen ion generation efficiency and dense
Degree.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the cross-sectional view of Fig. 1；
Fig. 3 is the structural schematic diagram of another angle of Fig. 2；
Fig. 4 is the assembling structure schematic diagram of gas outlet and roll shaft in the embodiment of the present invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in figures 1-4, the hydration negative oxygen ion generator of the present embodiment includes shell 1, negative oxygen ion generation mould
Block, blower 2, Tiny pore feed mechanism 3 and oxygen feed mechanism, negative oxygen ion occur module and are set in shell 1,1 side wall of shell
On be provided with outlet 11 for negative oxygen ion output, blower 2 be set on shell 1 and to by negative oxygen ion by outlet 11 from shell
In 1 outside blowout shell 1.The shell 1 of the present embodiment has the inner cavity 10 for holding negative ion powder aqueous solution, which is constituted
Module occurs for above-mentioned negative oxygen ion, i.e., injects pure water in inner cavity 10, and negative ion powder is added into pure water and stirs evenly
It can produce anion, wherein negative ion powder is a kind of complex mineral, generally by tourmaline powder and lanthanide series or rare earth member
Element matches, and the ratio of lanthanide series or rare earth element substantially exceeds tourmaline powder, has accounted for 60% or more.Micro- gas
It flows feed mechanism 3 and is used for the input air Tiny pore into negative ion powder aqueous solution, so that oxygen and anion be made to be combined into the service life
It is long, can long-distance communications hydration negative oxygen ion, the gas outlet of Tiny pore feed mechanism 3 is located at anion in 1 inner cavity 10 of shell
Below the liquid level of amidin.
Specifically, the Tiny pore feed mechanism 3 of the present embodiment includes air compressor 31, gas outlet 32 and roll shaft 33, sky
It is outer and have air inlet that air compressor 31 is set to shell 1, gas outlet 32 be set in 1 inner cavity 10 of shell and have several the
The air inlet 322 of one venthole 321, the gas outlet 32 is connected with the gas outlet of air compressor 31.Gas outlet 32 is cylinder
The both ends of shape structure, gas outlet 32 have end cap 320 to which its is closed at both ends, and 321 arranged for interval of the first venthole is in the cylinder
On the peripheral wall of body.The first pipe 12 being connected with the gas outlet of air compressor 31,32 middle part of gas outlet are provided in shell 1
It is connected with radially arranged second pipe 323, which is connected with first pipe 12.Roll shaft 33 is able to rotate ground
Multiple blades 331 radially extended are provided in gas outlet 32, and on the periphery wall of the roll shaft 33.The both ends of roll shaft 33
It being connected to being able to rotate on corresponding end cap 320 by bearing respectively, blade 331 is multiple and is arranged in rows on roll shaft 33, and
Adjacent two rows 331 interlaced arrangement of blade.Multiple air holes 333 are offered on blade 331, and the diameter of each air hole 333 is along diameter
To being gradually reduced from inside to outside.Above structure is set, and the blade 331 on roll shaft 33 is conveyed the gas to come by second channel 323
Body impact will drive the rotation of roll shaft 33, thus keep the gas output of the first venthole of each position 321 in gas outlet 32 uniform, blade 33
On the air hole 333 that opens up can reinforce air-flow exchange in 33 switching process of roll shaft, improve gaseous exchange effect.
For 33 inner hollow of roll shaft of the present embodiment to form oxygen accommodating chamber 330, the output end of oxygen feed mechanism is logical
It crosses gas-guide tube 7 to be connected across 33 end of roll shaft with oxygen accommodating chamber 330, oxygen is provided on roll shaft 33 from oxygen accommodating chamber
330 enter the second venthole 332 in gas outlet 32.Above structure can be improved the oxygen content in air Tiny pore, and by oxygen
To which constantly release, can be before forming air Tiny pore by oxygen into gas outlet 32 in the roll shaft 33 that the addition of gas is constantly overturn
It is evenly mixed in air, and is further uniformly sprayed from each first venthole, be conducive to quickly and efficiently obtain high concentration
It is hydrated negative oxygen ion.In order to obtain required Tiny pore, pressure >=5MPa of air compressor 31, the first venthole of gas outlet 32
Diameter is 0.3~0.6mm, and the diameter of the second venthole 332 is 0.5~1.2mm and is greater than the diameter of the first venthole 321.The
The diameter of one venthole 321 is set as 0.3~0.6mm, be conducive to while preventing water flow from entering in gas outlet 32 quickly and
The efficient high concentration that obtains is hydrated negative oxygen ion, is 0.5~1.2mm by the diameter of the second venthole 332, is conducive to keeping gas
On the basis of stream is uniform, improves air-flow and mix speed.First venthole 321 is greater than for the spiral number of turns of threaded hole and the threaded hole
One encloses and encloses less than two.Using the binding structure, is conducive to air-flow and is come into full contact with after spraying into anion water solution with anion,
Quickly and efficiently obtain high concentration hydration negative oxygen ion.
Spaced apart first liquid level sensor 4, the second level sensing up and down are provided on 1 inner wall of shell of the present embodiment
Device 5, the water level in inner cavity 10 are between the first liquid level sensor 4 and the second liquid level sensor 5.For the ease of be hydrated negative oxygen from
The output of son, the top of 1 inner cavity 10 of shell are provided with partition 6, which is divided into two cavitys up and down, lower part for inner cavity 10
Cavity be generate hydration negative oxygen ion cavity, the cavity on top be hydration negative oxygen ion output cavity.The center of partition 6
Position is provided with through-hole 61, and blower 2 is centrifugal blower, which is set on partition 6 and air inlet 21 is corresponding with through-hole 61,
Outlet 11 is multiple and along shell 1 circumferentially on 1 side wall of shell, and outlet 11 is located at 6 top of partition and goes out with centrifugal blower
Air port 22 is corresponding.
Using the present embodiment hydration negative oxygen ion generator when, into 1 inner cavity 10 of shell be added pure water and bear from
Sub- powder is uniformly mixed, and can quickly be generated height concentration anion and be avoided the production of the by-products such as electrostatic, ozone and cation
It is raw, meanwhile, Tiny pore feed mechanism 3 sprays into anion water solution and carries the air Tiny pore for bringing oxygen, to make
Oxygen combines the long hydration negative oxygen ion of initiation life with anion in aqueous solution and is exported by gas outlet, extends biography
Distance is broadcast, in order to build the anion environment of high concentration in large space.
Claims (9)
1. module and blower (2), the negative oxygen occur for a kind of hydration negative oxygen ion generator, including shell (1), negative oxygen ion
Ion occurs module and is set in shell (1), and the outlet (11) for negative oxygen ion output is provided on shell (1) side wall, described
Blower (2) is set on shell (1) and to blowout shell (1) out of shell (1) is outside, special by outlet (11) by negative oxygen ion
Sign is: the shell (1) has the inner cavity (10) for holding negative ion powder aqueous solution, which constitutes described bear
Module occurs for oxonium ion；It further include the Tiny pore feed mechanism (3) that air Tiny pore can be conveyed into shell (1) inner cavity (10),
The Tiny pore feed mechanism (3) includes air compressor (31), gas outlet (32) and roll shaft, and the air compressor (31) is set to
Shell (1) outside and have air inlet, the gas outlet (32) be set to shell (1) inner cavity (10) in and have several first
The air inlet (322) of venthole (321), the gas outlet (32) is connected with the gas outlet of the air compressor (31), described
Roll shaft (33) is set in gas outlet (32) with being able to rotate, and multiple radially extend is provided on the periphery wall of the roll shaft (33)
Blade (331).
2. hydration negative oxygen ion generator according to claim 1, it is characterised in that: the both ends of the gas outlet (32)
With end cap (320), the both ends of the roll shaft (33) are connected on corresponding end cap (320) with being able to rotate respectively, the blade
(331) it is multiple and is arranged in rows on roll shaft (33), and adjacent two rows of blade (331) interlaced arrangement.
3. hydration negative oxygen ion generator according to claim 2, it is characterised in that: it further include oxygen feed mechanism,
For roll shaft (33) inner hollow to be formed oxygen accommodating chamber (330), the output end of the oxygen feed mechanism passes through roll shaft
(33) end is connected with oxygen accommodating chamber (330), and oxygen is provided on the roll shaft (33) and is entered from oxygen accommodating chamber (330)
The second venthole (332) in gas outlet (32).
4. hydration negative oxygen ion generator according to claim 3, it is characterised in that: the air compressor (31)
Pressure >=5MPa, the first venthole (321) diameter are 0.3~0.6mm, and the diameter of second venthole (332) is 0.5
~1.2mm and the diameter for being greater than the first venthole (321).
5. hydration negative oxygen ion generator according to claim 1, it is characterised in that: be provided in the shell (1)
The first pipe (12) being connected with the gas outlet () of air compressor (31), gas outlet (32) middle part are connected with along diameter
To the second pipe (323) of arrangement, which is connected with the first pipe (12).
6. hydration negative oxygen ion generator according to claim 1, it is characterised in that: offered on the blade (33)
Multiple air holes (333), and the diameter of the air hole (333) is radially gradually reduced from inside to outside.
7. hydration negative oxygen ion generator according to claim 1, it is characterised in that: first venthole (321)
For the spiral number of turns of threaded hole and the threaded hole are greater than a circle and enclose less than two.
8. hydration negative oxygen ion generator described in any claim according to claim 1~7, it is characterised in that: institute
It states and is provided with spaced apart first liquid level sensor (4), the second liquid level sensor (5) up and down on shell (1) inner wall, it is described interior
Water level in chamber (10) is between the first liquid level sensor (4) and the second liquid level sensor (5).
9. hydration negative oxygen ion generator described in any claim according to claim 1~7, it is characterised in that: institute
The top for stating shell (1) inner cavity (10) is provided with partition (6), is provided with through-hole (61) on the partition (6), the blower (2) be from
Heart blower, which is set on the partition (6) and air inlet (21) is corresponding with the through-hole (61), the outlet
(11) for it is multiple and along shell (1) circumferentially on shell (1) side wall, the outlet (11) be located at partition (6) top and with
Centrifugal fan air outlet (22) is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810208872.5A CN110274318B (en) | 2018-03-14 | 2018-03-14 | Hydrated negative oxygen ion generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810208872.5A CN110274318B (en) | 2018-03-14 | 2018-03-14 | Hydrated negative oxygen ion generating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110274318A true CN110274318A (en) | 2019-09-24 |
| CN110274318B CN110274318B (en) | 2021-02-23 |
Family
ID=67958387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810208872.5A Active CN110274318B (en) | 2018-03-14 | 2018-03-14 | Hydrated negative oxygen ion generating device |
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| Country | Link |
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| CN (1) | CN110274318B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09250785A (en) * | 1996-03-14 | 1997-09-22 | Kubo Gijutsu Jimusho:Kk | Equipment for producing air containing hydroxyl negative ion, with humidifying function, and method therefor |
| JP2004351299A (en) * | 2003-05-28 | 2004-12-16 | Serumi Medical Instruments Co Ltd | Ripple voltage generation unit |
| CN103071350A (en) * | 2013-02-01 | 2013-05-01 | 韩旭 | Air cleaning machine |
| CN103830989A (en) * | 2014-03-10 | 2014-06-04 | 曹南萍 | Method for treating haze and indoor air pollution by using tourmaline honeycomb body |
| CN204063318U (en) * | 2014-07-08 | 2014-12-31 | 武丙太 | A kind of water-washing type air purification humidifier |
| CN104422018A (en) * | 2013-08-22 | 2015-03-18 | 袁满雪 | Device for improving indoor air quality |
| CN204593634U (en) * | 2015-04-21 | 2015-08-26 | 福州闽创环保科技有限公司 | Hanging domestic energetic ion gas purifier |
| CN204704943U (en) * | 2015-06-02 | 2015-10-14 | 宁波象保合作区青兰环保设备有限公司 | A kind of air purifier |
| CN106719507A (en) * | 2016-12-19 | 2017-05-31 | 怀宁县鲶鱼湾生态农业有限公司 | A kind of fish shield |
| CN107120766A (en) * | 2017-03-28 | 2017-09-01 | 常州大学 | One kind release anion removes formaldehyde Multifunctional humidifier device |
-
2018
- 2018-03-14 CN CN201810208872.5A patent/CN110274318B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09250785A (en) * | 1996-03-14 | 1997-09-22 | Kubo Gijutsu Jimusho:Kk | Equipment for producing air containing hydroxyl negative ion, with humidifying function, and method therefor |
| JP2004351299A (en) * | 2003-05-28 | 2004-12-16 | Serumi Medical Instruments Co Ltd | Ripple voltage generation unit |
| CN103071350A (en) * | 2013-02-01 | 2013-05-01 | 韩旭 | Air cleaning machine |
| CN104422018A (en) * | 2013-08-22 | 2015-03-18 | 袁满雪 | Device for improving indoor air quality |
| CN103830989A (en) * | 2014-03-10 | 2014-06-04 | 曹南萍 | Method for treating haze and indoor air pollution by using tourmaline honeycomb body |
| CN204063318U (en) * | 2014-07-08 | 2014-12-31 | 武丙太 | A kind of water-washing type air purification humidifier |
| CN204593634U (en) * | 2015-04-21 | 2015-08-26 | 福州闽创环保科技有限公司 | Hanging domestic energetic ion gas purifier |
| CN204704943U (en) * | 2015-06-02 | 2015-10-14 | 宁波象保合作区青兰环保设备有限公司 | A kind of air purifier |
| CN106719507A (en) * | 2016-12-19 | 2017-05-31 | 怀宁县鲶鱼湾生态农业有限公司 | A kind of fish shield |
| CN107120766A (en) * | 2017-03-28 | 2017-09-01 | 常州大学 | One kind release anion removes formaldehyde Multifunctional humidifier device |
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