CN206823541U - Photocatalyst filtering module and photocatalyst structure thereof - Google Patents
Photocatalyst filtering module and photocatalyst structure thereof Download PDFInfo
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- CN206823541U CN206823541U CN201720299134.7U CN201720299134U CN206823541U CN 206823541 U CN206823541 U CN 206823541U CN 201720299134 U CN201720299134 U CN 201720299134U CN 206823541 U CN206823541 U CN 206823541U
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- photocatalyst
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- 239000011941 photocatalyst Substances 0.000 title claims abstract description 101
- 238000001914 filtration Methods 0.000 title abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 239000002241 glass-ceramic Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 18
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 230000004446 light reflex Effects 0.000 description 3
- 244000000010 microbial pathogen Species 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000006479 redox reaction Methods 0.000 description 3
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000005083 Zinc sulfide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-N hydroperoxyl Chemical compound O[O] OUUQCZGPVNCOIJ-UHFFFAOYSA-N 0.000 description 1
- -1 hydroxyl free radical Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Catalysts (AREA)
Abstract
The utility model relates to a photocatalyst filtering module and a photocatalyst structure thereof, the photocatalyst filtering module comprises a shell, one or a plurality of photocatalyst structures and a plurality of light sources, and the shell is provided with an air flow channel; the photocatalyst structure is accommodated in the airflow channel and comprises a carrier and a plurality of photocatalyst particles, wherein the carrier is provided with a reflecting surface; a plurality of photocatalyst particles combined on the reflecting surface; the plurality of light sources are installed on the housing and arranged corresponding to the photocatalyst structure. Therefore, when the light source irradiates corresponding to the photocatalyst structure, the reflecting surface of the carrier can generate light reflection effect, so that the UV light can be repeatedly reflected to the photocatalyst particles along with the reflecting surface, thereby improving the use efficiency of the photocatalyst structure and achieving the purpose of cleaning the indoor air.
Description
Technical field
A kind of photocatalyst structure is the utility model is related to, and is touched in particular to a kind of net module of photocatalyst filter and its light
Matchmaker's structure.
Background technology
With science and technology, industrial development, the harmful substance such as organic chemical composition, poisonous fume, pathogenic microorganisms in air,
The health of the mankind has gradually been influenceed.Therefore, occur a kind of Photocatalyst air purification device on the market, utilize titanium dioxide
（TiO2）, zinc oxide（ZnO）, tin oxide（SnO2）, zirconium dioxide（ZrO2）Deng oxide and cadmium sulfide（CdS）, zinc sulphide
（ZnS）Carry out disinfection, sterilize and the effect of deodorization Deng photocatalyst self character.
Photocatalyst is once the electronics in UV illumination, raw material（e-）Will be from valence band（Valence Band）Transit to biography
Conduction band（Conduction Band）And depart from, photocatalyst surface is lost in（e-）Form electronics electricity hole（h+）.When pollutant, germ
The organic substances such as microorganism（Hydrocarbon）, will be with hydroperoxyl radical and hydroxyl free radical knot when touching photocatalyst surface
Close, free radical can snatch away electronics from other organic matters, and the organic matter for being snatched away electronics can be because lose bond ability
(Valence) it is degraded into smaller molecule（Such as carbon dioxide, water）, and then the purpose of clean room air.
However, known photocatalyst is attached on the surface of netted, paliform carrier or a passage more, when UV light is carried out
Irradiation touches the redox reaction of photocatalyst progress as described above（Redox Reaction）When, optical catalyst carrier can be because in structure
Pass be to cause to produce dead angle in UV light irradiations, and light because be only capable of straight line irradiation, UV light sources is led from sufficiently using
The efficiency for causing the air passed through to be cleaned will be greatly reduced.
In view of this, the present inventor is directed to above-mentioned prior art then, and spy concentrates on studies and coordinates the utilization of scientific principle, solves as possible
Certainly above-mentioned problem points, become the target of the present inventor's improvement.
The content of the invention
The utility model provides a kind of photocatalyst and filters net module and its photocatalyst structure, and it is to correspond to photocatalyst using light source
During structured illumination, the reflecting surface of carrier can produce light reflex, allow UV light with reflecting surface and repeated reflection is to photocatalyst
Particulate, and then the service efficiency of photocatalyst structure is lifted, to reach the purpose of clean room air.
In the utility model embodiment, the utility model provides a kind of photocatalyst structure, including：One carrier, have one
Reflecting surface；And plural photocatalyst particulate, it is incorporated on the reflecting surface.
Preferably, above-mentioned carrier has an outer surface, and the outer surface is coated with a reflecting layer, and above-mentioned reflecting surface is formed at this
On surface of the reflecting layer away from the carrier, the material in the reflecting layer is anti-for reflection paint, glass, glass ceramics, suprasil or height
Penetrate ceramics.
Preferably, above-mentioned carrier has an outer surface, and above-mentioned reflecting surface is formed on the outer surface of the carrier, the carrier
Material be glass, glass ceramics or suprasil.
Preferably, above-mentioned carrier has plural hole, and above-mentioned outer surface is formed in the outer wall of the carrier and the hole
On wall.
Preferably, above-mentioned carrier be a polygon block, a spheroidal block, a column shape block, a tubular shape block,
One annular block, a taper block or a lamellar lamellar body.
In the utility model embodiment, the utility model provides a kind of photocatalyst and filters net module, including：One housing, tool
There is a gas channel；At least one photocatalyst structure as described above, it is placed in the gas channel；And plural light source, it is installed on this
Housing and to should photocatalyst structure configure.
Preferably, the utility model further includes a fan, and the fan is arranged on the side of said flow passage, above-mentioned housing
With the internal ring wall being arranged on inside the gas channel, above-mentioned plural light source is fixedly arranged in the internal ring wall.
Preferably, the quantity of above-mentioned photocatalyst structure is plural number, and above-mentioned each carrier is a polygon block, a spheroidal
Block, a column shape block, a tubular shape block, an annular block, a taper block or a lamellar lamellar body, above-mentioned plural number carry
The mutual storehouse of body phase is set, so that formed with a ventilative gap between the plural carrier.
Preferably, the quantity of above-mentioned photocatalyst structure is plural number, and above-mentioned each carrier is a column shape block, the plural post
The spaced spread configuration of shape shape block, so that formed with a ventilative gap between the plural carrier.
Preferably, the quantity of above-mentioned photocatalyst structure is plural number, and above-mentioned each carrier is a lamellar lamellar body, and the plural number is thin
The mutual stacking spread configuration of plate body phase, so that formed with a ventilative gap between above-mentioned plural hole positioned opposite to each other.
Brief description of the drawings
Fig. 1 is the diagrammatic cross-section of the utility model photocatalyst structure first embodiment.
Fig. 2 is the diagrammatic cross-section that the utility model photocatalyst filters net module.
Fig. 3 is the diagrammatic cross-section of the utility model photocatalyst structure second embodiment.
Fig. 4 is the diagrammatic cross-section of the utility model photocatalyst structure 3rd embodiment.
Fig. 5 is the diagrammatic cross-section of the utility model photocatalyst structure fourth embodiment.
Fig. 6 is the diagrammatic cross-section of the embodiment of the utility model photocatalyst structure the 5th.
Fig. 7 is the diagrammatic cross-section of the utility model photocatalyst structure sixth embodiment.
【Critical piece symbol description】
100 ... photocatalysts filter net module
10 ... photocatalyst structures
1st, 1 ' ... carrier
11 ... reflectings surface
12nd, 12 ' ... outer surfaces
13 ... reflecting layer
14 ... holes
2 ... photocatalyst particulates
3 ... polygon blocks
4 ... spheroidal blocks
5 ... column shape blocks
6 ... lamellar lamellar bodies
20 ... housings
201 ... gas channels
202 ... internal ring walls
30 ... light sources
40 ... fans
S, the ventilative gap of s ', s " ...
Embodiment
The detailed description of relevant the utility model and technology contents, by coordinating, brief description of the drawings is as follows, but appended accompanying drawing is only
As illustrative purposes, it is not intended to limit to the utility model.
It refer to shown in Fig. 1 to Fig. 2, the utility model provides that a kind of photocatalyst filters net module and its photocatalyst structure
One embodiment, this photocatalyst structure 10 mainly include a carrier 1 and plural photocatalyst particulate 2；Photocatalyst, which filters net module 100, to be included
The photocatalyst structure 10 of one housing 20, one or plural and plural light source 30.
As shown in figure 1, carrier 1 has a reflecting surface 11, detailed description is as follows, and carrier 1 has an outer surface 12, outer surface
12 are coated with a reflecting layer 13, and reflecting surface 11 is formed on surface of the reflecting layer 13 away from carrier 1.Wherein, the material of carrier 1 can
For ceramics, metal or plastics, wherein ceramic material has a porosity characteristic in itself, the material in reflecting layer 13 can be reflect paint, glass,
Glass ceramics, suprasil or high reflection ceramics.
In addition, the carrier 1 of the present embodiment has plural hole 14, but system is not limited, if carrier 1 has plural hole
14, then outer surface 12 formed on the outer wall of carrier 1 and the inwall of hole 14；If carrier 1 does not have plural hole 14, appearance
Face 12 is made only on the outer wall of carrier 1.
As shown in figure 1, plural photocatalyst particulate 2 is incorporated on reflecting surface 11, photocatalyst particulate 2 can be titanium oxide（TiO2）
Particulate, zinc oxide（ZnO）Particulate, tin oxide（SnO2）Particulate, zirconium dioxide（ZrO2）The oxides such as particulate and cadmium sulfide（CdS）
Particulate or zinc sulphide（ZnS）Particulate.
As shown in Fig. 2 housing 20 has a gas channel 201 and the internal ring wall being arranged on inside gas channel 201
202；Above-mentioned one or plural photocatalyst structure 10 is placed in gas channel 201.
As shown in Fig. 2 plural light source 30 is installed on housing 20 and corresponding photocatalyst structure 10 configures, further illustrate such as
Under, plural light source 30 is fixedly arranged in internal ring wall 202, and light source 30 is used to produce UV light to irradiate photocatalyst structure 10.
As shown in Fig. 2 the utility model photocatalyst, which filters net module 10, further includes a fan 40, fan 40 is arranged on air-flow and led to
The side in road 201, fan 40 are used to guide airflow in gas channel 201 and hole 14.
As shown in Figure 1 to Figure 2, the utility model photocatalyst filters the combination of net module 100 and photocatalyst structure 10, and it is profit
There is gas channel 201 with housing 20；Photocatalyst structure 10 is placed in gas channel 201, photocatalyst structure 10 include carrier 1 and
Plural photocatalyst particulate 2, carrier 1 have reflecting surface 11；Plural photocatalyst particulate 2 is incorporated on reflecting surface 11；Plural light source 30
It is installed on housing 20 and corresponding photocatalyst structure 10 configures.
As shown in Figure 1 to Figure 2, the utility model photocatalyst filters net module 100 and the use state of photocatalyst structure 10, its
It is to be placed in gas channel 201 using photocatalyst structure 10, fan 40 guides airflow in gas channel 201 and hole 14,
The carrier 1 of photocatalyst structure 10 has reflecting surface 11, and photocatalyst particulate 2 is incorporated on reflecting surface 11, when the corresponding light of light source 30 touches
When matchmaker's structure 10 is irradiated, the reflecting surface 11 of carrier 1 can produce light reflex, allow the repeated reflection with reflecting surface 11 of UV light
To photocatalyst particulate 2, and then the service efficiency of photocatalyst structure 10 is lifted, more exciting light catalyst particles 2 quickly aoxidize also
Original reaction（Redox Reaction）, with organic substances such as the pollutant in catalytic air, pathogenic microorganisms（Hydrocarbon）
Electronics, and snatched away the organic substances such as the pollutant of electronics, pathogenic microorganisms（Hydrocarbon）Can be because losing bond energy
Power (Valence) and be degraded into smaller molecule（Such as carbon dioxide, water）, to reach the purpose of clean room air.
In addition, reflecting surface 11 is formed on the outer wall of carrier 1 and the inwall of hole 14, because reflecting surface 11 itself is more smooth,
So the outer wall of carrier 1 and the inwall of hole 14 are also less susceptible to adhere to dirty, photocatalyst is set to filter net module 100 and photocatalyst structure
10 have and are readily cleaned and the feature of reuse.
It refer to shown in Fig. 3 to Fig. 4, be second, third embodiment of the utility model photocatalyst structure 2, Fig. 3 to Fig. 4
Embodiment it is roughly the same with Fig. 1 to Fig. 2 embodiment, but Fig. 3 to Fig. 4 embodiment it is different from Fig. 1 to Fig. 2 embodiment it
The quantity being in photocatalyst structure 10 is plural number, and the mutually any storehouse of plural carrier 1 is set.
Detailed description is as follows, and each carrier 1 can be a polygon block 3, a spheroidal block 4, a column shape block, one
The geometrical bodies such as tubular shape block, an annular block, a taper block or a lamellar lamellar body, the plural mutually any heap of carrier 1
Stack is arranged on air-flow channel 201（It refer to shown in Fig. 2）, so that formed with a ventilative gap s, air-flow between plural carrier 1
Flowed using ventilative gap s by gas channel 201.Thereby, to reach the function for the embodiment for being same as Fig. 1 to Fig. 2 and excellent
Point.
It refer to shown in Fig. 5, be the fourth embodiment of the utility model photocatalyst structure 2, Fig. 5 embodiment and Fig. 1 are extremely
Fig. 2 embodiment is roughly the same, but Fig. 5 embodiment and Fig. 1 to Fig. 2 embodiment difference are photocatalyst structure 10
Quantity is plural, and 1 spaced spread configuration of plural carrier.
It is further described below, each carrier 1 can be a column shape block 5 or a tubular shape block, plural column shape block
Body 5 is spaced to be arranged in gas channel 201（It refer to shown in Fig. 2）, so as to saturating formed with one between plural carrier 1
Gas gap s ', air-flow are flowed using ventilative gap s ' and are passed through gas channel 201.Thereby, the realities of Fig. 1 to Fig. 2 are same as to reach
Apply the function and advantage of example.
It refer to shown in Fig. 6, be the 5th embodiment of the utility model photocatalyst structure 2, Fig. 6 embodiment and Fig. 1 are extremely
Fig. 2 embodiment is roughly the same, but Fig. 6 embodiment and Fig. 1 to Fig. 2 embodiment difference are photocatalyst structure 10
Quantity is plural, and the mutual stacking spread configuration of plural carrier 1.
Detailed description is as follows, and each carrier 1 is a lamellar lamellar body 6, and plural 6 mutual stacking of thin plate lamellar body is arranged in
Gas channel 201（It refer to shown in Fig. 2）, so that formed with a ventilative gap between plural hole 14 positioned opposite to each other
s”（Ventilative gap s " is formed because relative hole 14 is interconnected）, air-flow utilizes ventilative gap s " and stream passes through gas channel
201.Thereby, to reach the function for the embodiment for being same as Fig. 1 to Fig. 2 and advantage.
It refer to shown in Fig. 7, be the sixth embodiment of the utility model photocatalyst structure 2, Fig. 7 embodiment and Fig. 1 are extremely
Fig. 2 embodiment is roughly the same, but Fig. 7 embodiment and Fig. 1 to Fig. 2 embodiment difference are carrier 1 ' originally as one
High reflection body or a light penetrating object.
It is further described below, the material of carrier 1 ' is the high reflectors such as glass, glass ceramics or suprasil, so figure
7 carrier 1 ' does not need one layer of reflecting layer of coating, and the outer surface 12 i.e. nature of carrier 1 ' possesses and has light reflex, makes reflection
Face 11 is formed directly on the outer surface 12 ' of carrier 1 ', allows UV light with reflecting surface 11 and repeated reflection is to photocatalyst particulate 2.
Thereby, to reach the function for the embodiment for being same as Fig. 1 to Fig. 2 and advantage.
In summary, the photocatalyst of the utility model filters net module and its photocatalyst structure, really can reach the use of expection
Purpose, and solve known missing, and with industry applications, novelty and creativeness, comply fully with utility model patent Shen
Please condition, filed an application according to Patent Law, detailed survey and quasi- this case patent please be grant, to ensure the right of utility model people.
Claims (10)
- A kind of 1. photocatalyst structure, it is characterised in that including：One carrier, there is a reflecting surface；AndPlural photocatalyst particulate, is incorporated on the reflecting surface.
- 2. photocatalyst structure as claimed in claim 1, it is characterised in that above-mentioned carrier has an outer surface, the outer surface coating There is a reflecting layer, above-mentioned reflecting surface is formed on surface of the reflecting layer away from the carrier, the material in the reflecting layer is reflection paint, Glass, glass ceramics, suprasil or high reflection ceramics.
- 3. photocatalyst structure as claimed in claim 1, it is characterised in that above-mentioned carrier has an outer surface, above-mentioned reflecting surface shape Into on the outer surface of the carrier, the material of the carrier is glass, glass ceramics or suprasil.
- 4. photocatalyst structure as claimed in claim 2 or claim 3, it is characterised in that above-mentioned carrier has plural hole, above-mentioned appearance Face is formed on the inwall of the outer wall of the carrier and the hole.
- 5. photocatalyst structure as claimed in claim 4, it is characterised in that above-mentioned carrier is a polygon block, a spheroidal block Body, a column shape block, a tubular shape block, an annular block, a taper block or a lamellar lamellar body.
- 6. a kind of photocatalyst filters net module, it is characterised in that including：One housing, there is a gas channel；At least just like the photocatalyst structure any one of Claims 1-4, the gas channel is placed in；AndPlural light source, be installed on the housing and to should photocatalyst structure configure.
- 7. photocatalyst as claimed in claim 6 filters net module, it is characterised in that further includes a fan, the fan is arranged on above-mentioned The side of gas channel, above-mentioned housing have the internal ring wall being arranged on inside the gas channel, and above-mentioned plural light source is fixedly arranged in The internal ring wall.
- 8. photocatalyst as claimed in claim 6 filters net module, it is characterised in that the quantity of above-mentioned photocatalyst structure is plural number, on Each carrier is stated as a polygon block, a spheroidal block, a column shape block, a tubular shape block, an annular block, one Taper block or a lamellar lamellar body, the above-mentioned plural mutual storehouse of carrier is set, so that formed with one between the plural carrier Ventilative gap.
- 9. photocatalyst as claimed in claim 6 filters net module, it is characterised in that the quantity of above-mentioned photocatalyst structure is plural number, on It is a column shape block to state each carrier, the plural spaced spread configuration of column shape block, so as to the plural carrier it Between formed with a ventilative gap.
- 10. photocatalyst as claimed in claim 6 filters net module, it is characterised in that the quantity of above-mentioned photocatalyst structure is plural number, Above-mentioned each carrier is a lamellar lamellar body, the plural mutual stacking spread configuration of thin plate sheet body phase, so as to positioned opposite to each other Above-mentioned plural hole between formed with a ventilative gap.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106203780 | 2017-03-17 | ||
| TW106203780U TWM545785U (en) | 2017-03-17 | 2017-03-17 | Photocatalyst filter module and photocatalyst structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206823541U true CN206823541U (en) | 2018-01-02 |
Family
ID=60049928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720299134.7U Active CN206823541U (en) | 2017-03-17 | 2017-03-24 | Photocatalyst filtering module and photocatalyst structure thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206823541U (en) |
| TW (1) | TWM545785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844128A (en) * | 2018-07-11 | 2018-11-20 | 芜湖帮许来诺医疗设备科技有限公司 | A kind of isolation ward air cleaning unit |
-
2017
- 2017-03-17 TW TW106203780U patent/TWM545785U/en not_active IP Right Cessation
- 2017-03-24 CN CN201720299134.7U patent/CN206823541U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844128A (en) * | 2018-07-11 | 2018-11-20 | 芜湖帮许来诺医疗设备科技有限公司 | A kind of isolation ward air cleaning unit |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM545785U (en) | 2017-07-21 |
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