CN205995215U - A kind of nanoscale environmental protection integrated dedusting cleaning system - Google Patents
A kind of nanoscale environmental protection integrated dedusting cleaning system Download PDFInfo
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- CN205995215U CN205995215U CN201620965421.2U CN201620965421U CN205995215U CN 205995215 U CN205995215 U CN 205995215U CN 201620965421 U CN201620965421 U CN 201620965421U CN 205995215 U CN205995215 U CN 205995215U
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Abstract
The utility model discloses a kind of nanoscale environmental protection integrated dedusting cleaning system, depurator inside the shell is provided with two purifying tubes and multiple equidistant purification group arranged in parallel, described purifying tube is cylindrical cavity structure；It is provided with diversion fan, two-layer ionosphere and one layer of filter layer in each purifying tube；It is provided with electrode plate with high voltage, collecting polar plate in filter layer, multiple air-vents are additionally provided with collecting polar plate, air-vent is arranged to alveolate texture in collecting polar plate；Each purification group described include two electrode plate, two panels insulated ceramic plates, air inlet, two panels sealing plate, catalysis ball, catalysis ball on scribble TiO2 photocatalyst.This utility model solves traditional air purifier and defines inlet and outlet direction, and purify air expends time length it is impossible to realize energy-conserving and environment-protective, the problem of nontoxic purify air.
Description
Technical field
This utility model is related to air purification field, relates in particular to a kind of nanoscale environmental protection integrated dedusting and purifies system
System.
Background technology
With industrialized development, the pollutant of in the air get more and more, and maximum to human health damage is diameter etc.
In or less than PM2.5 hazardous particle, particularly organic volatile (VOC), such as：Stupid, formaldehyde, acetone, paint etc..When human body is inhaled
When entering the hazardous particle that these diameters are less than PM2.5, human body is that the purification function that cannot pass through lung discharges these hazardous particles
External, these hazardous particles can enter each organ of human body by blood circulation, increases the burden of human organ, long
Phase sucks these noxious substances, will make ill, thus affecting the health of human body.
Air purifier on the market typically adopts nano photo catalyzed oxidation or lower temperature plasma technology to air now
Middle noxious substance is sterilized, and carries out dedusting etc. using filtering type and electrostatic adsorption type air cleaner, but yet suffers from
Problems with：1st, the inlet and outlet of purify air, purification speed is slow, leads to the time purifying consuming very long, wastes electric power
Resource, is unfavorable for economic and environment-friendly.2nd, collected dust is easily taken away so that purification efficiency is unstable again by air-flow.3rd, etc. from
The depurator of daughter formula often generates along with some undesirable intermediate products in purification process, and these intermediate products need to do
Further process.4th, in the depurator work process of plasma type, it is wider to produce frequency spectrum, and enough to drive photocatalyst
Ultraviolet light, generally this resource wastes.5th, its excitation light source of the air purifier of nano photo catalyzed oxidation is usually
Ultraviolet lamp tube, the life-span of fluorescent tube is generally shorter, and replacement cost is high.6th, in purification process, air is connect with nano-photocatalyst
Contacting surface is too narrow, and antivirus rate is not high.
Utility model content
The purpose of this utility model is to provide a kind of nanoscale environmental protection integrated dedusting cleaning system, solves traditional sky
The appearance dirt rate of gas purifier is low, and purifying rate is not high；Air is too narrow with the contact surface of nano-photocatalyst, and sterilization efficiency is unstable；
Define inlet and outlet direction, purify air expends time length it is impossible to realize energy-conserving and environment-protective, the problem of nontoxic purify air.
This utility model is achieved through the following technical solutions：
A kind of nanoscale environmental protection integrated dedusting cleaning system, including depurator shell, is provided with depurator inside the shell
Two purifying tubes, described purifying tube is cylindrical cavity structure；The top of each purifying tube is provided with water conservancy diversion air port, in water conservancy diversion
It is provided with diversion fan in air port；It is additionally provided with two-layer ionosphere and one layer of filter layer in purifying tube, an ionosphere is located at
Diversion fan and the centre of filter layer, another ionosphere is located between filter layer and purifying tube bottom；Arrange in filter layer
There are electrode plate with high voltage, a collecting polar plate, described electrode plate with high voltage and collecting polar plate are parallel alternately arranged and wait along air port airflow direction
Distance forms a plurality of gas channel；Multiple air-vents are additionally provided with collecting polar plate, air-vent is arranged to honeybee in collecting polar plate
Nest shape structure；
Two purifying tube bottoms are provided with equidistant purification group arranged in parallel, each purification group includes two cube electrodes
Plate, two panels insulated ceramic plates, air inlet, two panels sealing plate, two pieces of insulated ceramic plates are arranged parallel to each other, in two blocks of insulating ceramicses
Form a purification channel, the two ends of purification channel are connected to a piece of sealing plate, arrange on every sealing plate between plate
There is air inlet；The outside of the purification channel that described insulated ceramic plates are formed is respectively fixed with an electrode plate, described insulation pottery
It is provided with multiple catalysis balls in the purification channel that porcelain plate is formed, catalysis ball scribbles TiO2 photocatalyst.
This utility model is with the greatest improvement point of traditional air purifier：1st, do not limit the direction of inlet and outlet,
Water conservancy diversion air port in the present invention both can have been done air inlet and can also have been done air outlet, and solving traditional air purifier can only be from
One direction air intake, another direction air-out, the purify air consuming time is long, the too low problem of purification efficiency.It is mainly reflected in,
Depurator inside the shell is provided with two purifying tubes, described purifying tube is cylindrical cavity structure, at the top of each purifying tube
It is provided with water conservancy diversion air port, in water conservancy diversion air port, be additionally provided with diversion fan；It is additionally provided with two-layer ionosphere and filtration in purifying tube
Layer, ionosphere is located at the centre of diversion fan and filter layer, another ionosphere be located at filter layer and purifying tube bottom it
Between；Electrode plate with high voltage forms a plurality of gas channel with collecting polar plate along air port airflow direction is parallel alternately arranged and equidistant.2、
Lower temperature plasma technology and nano photo catalyzed oxidation are organically combined, rather than simple series combination is used, and then
In the contact surface improving air and nano-photocatalyst so that while purification efficiency improves, being greatly reduced plasma
The intermediate product purifying generates, and makes intermediate product be eventually converted into H2O and CO2, has environmental protection and economy simultaneously, low cost
Advantage.It is mainly reflected in：The outside of the purification channel that described insulated ceramic plates are formed is respectively fixed with an electrode plate, described
It is provided with multiple catalysis balls in the purification channel that insulated ceramic plates are formed, catalysis ball scribbles TiO2 photocatalyst.3rd, exist
Multiple air-vents for alveolate texture are arranged on collecting polar plate, air-vent increases the contact surface of dust particle and collecting polar plate
Long-pending, solving traditional collecting polar plate is solid slab, adsorbs the limited in one's ability of dust, collected dust is easily carried again by air-flow
Walk so that the unstable problem of purification efficiency.
It is in particular in：Start air purifier, diversion fan starts to rotate, accelerate the flow velocity of air, the powder of interior
Dirt microgranule is drawn onto in purifying tube by diversion fan.Ionosphere positioned at purifying tube top discharges high-tension electricity, makes through ionospheric
Electric charge on dust particle band（q）, when charged dust particle leads to through the water conservancy diversion of electrode plate with high voltage and collecting polar plate composition
During road, by electrode plate with high voltage along the vertical electric field force in integrated pole plate direction（F=Eq）Effect, the flow direction of a part of dust particle
Change, by electric field force and air-flow power dust particle infinite tendency collecting polar plate with joint efforts so that electrostatic attraction becomes big, dust collecting electrode
Plate finally effectively traps dust particle.A part of microgranule is in electric field force（F=Eq）In the presence of pass through collecting polar plate on air-vent
Enter into other gas channels, some microgranule enters into other gas directly through air-vent in the presence of air-flow
Circulation road, the microgranule entering into other gas channels also can adsorb in collection in the presence of the electric field force producing is made a concerted effort with air-flow power
On dirt pole plate；Compared to existing technology, microgranule can pass through air-vent motion to increase contact area with collecting polar plate, increases
Collecting polar plate holds dirt rate, decreases the probability again taken away by air-flow.
Air stream after dedusting and some dust particle of not being captured are through positioned at purifying tube bottom
After TiO2 photocatalyst filter-sterilized on plasma in purification group and catalysis ball, when entering back into another purifying tube,
It is that mode is captured by the collecting polar plate in another purifying tube in the same manner.Make a part positioned at the ionosphere of purifying tube top base again
Do not have to carry electric charge on upper electric particle band, more dust particles can be captured, further increased air purifier
Purification efficiency, simultaneously two purifying tubes run one purification interchange channel of formation simultaneously, decrease the time of purify air.
The cleaning principle of purification group is embodied in：Battery lead plate connects corona discharge, makes the purification channel that ceramic wafer is formed
Form a region of discharge, region of discharge produces plasma, meanwhile, in electric discharge work process, it is wider also to have a frequency spectrum, and
Enough to drive the ultraviolet light of photocatalyst to produce.1st, this wideband ultraviolet is pointed to the nanometer on the catalysis ball in purification channel
Pole TiO2 photocatalyst effect, makes TiO2 catalyst produce electron-hole pair, then in the air on a catalyst has to absorption
Evil gas molecule carries out oxidoreduction degraded, thus reaching the purpose of purify air；Meanwhile, what using plasma produced is existing
Wideband ultraviolet instead of traditional ultraviolet lamp tube, solve that traditional ultraviolet lamp tube life-span is shorter, clean-up effect is unstable
Problem；In addition, increasing the contact area of TiO2 and air by the way of catalysis ball applies TiO2 photocatalyst, air is net
Change passage interior-layer layer by multiple catalysis balls, improve air cleaning filter.2nd, pass through high-voltage discharge form, obtain thermal nonequilibrium
Plasma, that is, produce substantial amounts of high energy electron or high energy electron excitation produce O, OH, N base isoreactivity particle, destroy C H,
The chemical bonds such as C C, carry out oxidoreduction degraded to gas harmful molecule, ultimately generate CO2 and H2O, thus reaching purify air
Purpose.3rd, the absorbability being had in itself using Ti02, can increase the chance that active particle is contacted with contaminant molecule, with
Strengthen degradation efficiency.4th, Ti02 material is readily available, low price, simple production process, has very high cost performance, in addition,
The active particle life-span that low temperature plasma produces is very short, and plasma can expand reaction zone with the synergism of photocatalyst
Domain, the degraded that can also realize pollutant in twilight sunset area and cold-trap area reduces the energy consumption of reaction, saves to the production of equipment
A part of funds, reduce the operating cost in later stage simultaneously.5th, the addition of nanoscale Ti02 photocatalyst, it is possible to reduce plasma
The by-product producing in body discharge process（CH、）, decompose the micro by-product producing, contaminant degradation become harmless simultaneously
The small molecule granule such as CO, H20.
Region of discharge plasma produces the principle of ultraviolet light：Gas cation in plasma lacks bound electron,
Thus free energy level, if this be a gesture well with infinite far 0 potential energy point, the energy corresponding to this energy level is one
Individual negative value.Electronics in plasma is substantially free electron, and has certain kinetic energy, and the energy of electronics is just.Electric discharge
When, electronics is mutually collided with cation, and free electron may fall in the gesture well of cation.The positive energy of free electron itself
The negative energy deducting gesture well is a larger positive energy.Electronics discharges this energy, and one of approach is exactly this
The form that a little energy become photon is released. and the larger photon of energy is exactly typically the photon of ultraviolet.
Described sealing plate is made by polyfluortetraethylene plate.Polyfluortetraethylene plate is the high score aggregated by tetrafluoroethene
Sub- compound, its skeleton symbol be-[- CF2-CF2-] n-, have excellent chemical stability, be not subject to known acid, alkali,
The corrosion of salt, oxidant etc., is the world today's one of corrosion-resistant material.And polyfluortetraethylene plate has good electric insulation
Property and aging resistance endurance, heatproof are excellent（Can long-term work at a temperature of+250 DEG C to -180 DEG C）, there is no toxicity to people, so
It is highly suitable as encapsulant of the present utility model.
Described two electrode plate are connected with the positive pole of power supply and negative pole respectively.So make one positively charged of battery lead plate.One
Flow-guiding channel electric discharge that is negatively charged, being formed against insulated ceramic plates, forms a region of discharge.
Described electrode plate with high voltage is passed through electrical connection and is connected with the positive pole of high voltage power supply, and collecting polar plate is using electrical connection simultaneously
Ground connection.Electrode plate with high voltage can be made to produce a field intensity to collecting polar plate.
Multiple air inlets are provided with depurator shell, described air inlet is arranged to alveolate texture.Alveolate texture
It is hexagon one lattice one lattice as Nidus Vespae, the changing air holes and can effectively stop as hair, paper scrap one of alveolate texture
The big microparticle of class, it is not easy to cause the blocking of gas channel, increases the service life.
This utility model compared with prior art, has such advantages as and beneficial effect：
1st, a kind of nanoscale of this utility model environmental protection integrated dedusting cleaning system, is provided with two in depurator inside the shell
Purifying tube, described purifying tube is cylindrical cavity structure, and two purifying tube bottoms are mutually conducted；Set at the top of each purifying tube
It is equipped with water conservancy diversion air port, is provided with diversion fan in water conservancy diversion air port, filter layer is arranged on ionospheric centre simultaneously, makes part
There is no powered charge particles through filter layer, further increased the purification efficiency of air purifier, solve tradition
Air purifier can only be from a direction air intake, another direction air-out, purify air expend the time long, purification efficiency is too low
Problem；
2nd, a kind of nanoscale of this utility model environmental protection integrated dedusting cleaning system, it is net that described insulated ceramic plates are formed
The outside changing passage is respectively fixed with an electrode plate, is provided with multiple urging in the purification channel that described insulated ceramic plates are formed
Change ball, catalysis ball scribbles TiO2 photocatalyst, it is possible to reduce the by-product producing in plasma discharge processes（CH、）,
Decompose the micro by-product producing, contaminant degradation is become the small molecule granule such as harmless CO, H20 simultaneously；In addition, in catalysis ball
On scribble TiO2 photocatalyst, increase the contact area of TiO2 and air, air passes through multiple to urge in purification channel interior-layer layer
Change ball, improve air cleaning rate；
3rd, a kind of nanoscale of this utility model environmental protection integrated dedusting cleaning system, is additionally provided with multiple on collecting polar plate
Air-vent, air-vent is arranged to alveolate texture in collecting polar plate, may pass through air-vent when microgranule enters gas channel and enters
To other gas channels；Compared to existing technology, microgranule can pass through air-vent motion to increase the contact surface with collecting polar plate
Long-pending, increase collecting polar plate and hold dirt rate, decrease the probability again taken away by air-flow；
4th, a kind of nanoscale of this utility model environmental protection integrated dedusting cleaning system, it is existing that using plasma produces
Wideband ultraviolet instead of traditional ultraviolet lamp tube, it is to avoid the ultraviolet light energy source that plasma produces wastes, and also solves tradition
The ultraviolet lamp tube life-span shorter, purify the unstable problem of high cost, clean-up effect.
Brief description
Accompanying drawing described herein is used for providing this utility model embodiment is further understood, and constitutes the one of the application
Part, does not constitute the restriction to this utility model embodiment.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model filter layer；
Fig. 3 is the structural representation of this utility model purification group.
Labelling in accompanying drawing and corresponding component names：
1- depurator shell, 2- purifying tube, 3- diversion fan, 4- ionosphere, 5- filter layer, 6- electrode plate with high voltage, 7- collection
Dirt pole plate, 8- gas channel, 9- purification group, 10-battery lead plate, 11- insulated ceramic plates, 12- air inlet, 13- two panels sealing plate,
14- purification channel, 15-TiO2 photocatalyst, 16- air inlet, 17- is catalyzed ball, 18- air-vent.
Specific embodiment
For making the purpose of this utility model, technical scheme and advantage become more apparent, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as to restriction of the present utility model.
Embodiment 1：
A kind of nanoscale environmental protection integrated dedusting cleaning system as shown in Figure 1, Figure 2, Figure 3 shows, including depurator shell 1,
It is provided with two purifying tubes 2 in depurator shell 1, described purifying tube 2 is cylindrical cavity structure；In each purifying tube 2
Top is provided with water conservancy diversion air port, is provided with diversion fan 3 in water conservancy diversion air port；It is additionally provided with two-layer ionosphere 4 in purifying tube 2
With one layer of filter layer 5, positioned at the centre of diversion fan 3 and filter layer 5, another ionosphere 4 is located at filter layer in an ionosphere 4
Between 5 and purifying tube 2 bottom；It is provided with electrode plate with high voltage 6, collecting polar plate 7, described electrode plate with high voltage 6 and collection in filter layer 5
Dirt pole plate 7 forms a plurality of gas channel 8 along air port airflow direction is parallel alternately arranged and equidistant；Collecting polar plate 7 also sets
It is equipped with multiple air-vents 18, air-vent 18 is arranged to alveolate texture in collecting polar plate 7；
Two purifying tube 2 bottoms are provided with equidistant purification group 9 arranged in parallel, each purification group 9 includes two blocks of electricity
Pole plate 10, two panels insulated ceramic plates 11, air inlet 12, two panels sealing plate 13, two pieces of insulated ceramic plates 11 are arranged parallel to each other,
Form a purification channel 14, the two ends of purification channel 14 are connected to a piece of sealing plate between two pieces of insulated ceramic plates 11
13, air inlet 12 is provided with every sealing plate 13；The outside of the purification channel 14 that described insulated ceramic plates 11 are formed is divided
It is not fixed with an electrode plate 10, in the purification channel 8 that described insulated ceramic plates 5 are formed, be provided with multiple catalysis balls 17,
TiO2 photocatalyst 15 is scribbled on catalysis ball 17.
Described sealing plate 13 is made up of polyfluortetraethylene plate.Described two electrode plate 10 positive pole and the negative pole with power supply respectively
Connect.Described electrode plate with high voltage 6 is passed through electrical connection and is connected with the positive pole of high voltage power supply, and collecting polar plate 7 is using electrical connection simultaneously
Ground connection.Multiple air inlets 16 are provided with depurator shell 1, described air inlet 16 is arranged to alveolate texture.
A kind of work process of nanoscale environmental protection integrated dedusting cleaning system：Start air purifier, air atom from
Air inlet 16 on depurator shell 1 enters water conservancy diversion air port, and diversion fan 3 starts to rotate, and accelerates the flow velocity of air, room
Interior dust particle is drawn onto in purifying tube 2 by diversion fan 3.Positioned at purifying tube 2 top ionosphere 4 discharge high-tension electricity, make through
Cross on the dust particle band in ionosphere 4 electric charge（q）, when charged dust particle is through electrode plate with high voltage 6 and collecting polar plate 7
During the flow-guiding channel 8 of composition, by electrode plate with high voltage 6 along the vertical electric field force in integrated pole plate direction（F=Eq）Effect, a part
Charged microparticle makes to move along collecting polar plate 7 in the presence of the electric field force producing is made a concerted effort with air-flow power（F=Eq）, microgranule just adsorbs
On collecting polar plate 7；A part of microgranule is in electric field force（F=Eq）In the presence of pass through collecting polar plate 7 on air-vent 18 enter
Arrive other gas channels 8, some microgranule enters into other gas directly through air-vent 18 in the presence of air-flow
Circulation road 8, the microgranule entering into other gas channels 8 also can adsorb in the presence of the electric field force producing is made a concerted effort with air-flow power
On collecting polar plate 7.Collecting polar plate 7 is arranged to alveolate texture and increases collecting polar plate 7 appearance dirt rate, decreases and is again carried by air-flow
The probability walked.
The dust particle that some is not captured also can bring electricity after entering into the ionosphere 4 of purifying tube 2 bottom
Lotus（q）, air stream after dedusting and some dust particle of not being captured are through net positioned at purifying tube 2 bottom
After TiO2 photocatalyst 15 filter-sterilized on plasma in change group 9 and catalysis ball 17, enter back into another purifying tube 2
When, be also in the same manner mode captured by the collecting polar plate 7 in another purifying tube 2.Ionosphere 4 positioned at purifying tube 2 top base
Make a part not have to carry electric charge on upper electric particle band again, more dust particles can be captured, further increased sky
The purification efficiency of gas purifier, simultaneously two purifying tubes 2 run one purification interchange channel 14 of formation, by purify air simultaneously
Time decreases half.The purification efficiency of lower temperature plasma technology is 75%, and the purification efficiency of nano photo catalyzed oxidation is 70%,
The mode that lower temperature plasma technology and nano photo catalyzed oxidation are organically combined, air purification efficiency is brought up to
More than 85%, and TiO2 photocatalyst 15 has effectively neutralized the by-product producing in plasma discharge processes, using TiO2 certainly
Air disinfection efficiency has been brought up to more than 92% by the absorption affinity of body, meanwhile, nano level TiO2 photocatalyst 9 is applied to and urges
Change on ball 17, the contact area of catalyst and air is improved, purification efficiency has reached more than 99%.
Above-described specific embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step describes in detail, be should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, equivalent replaces
Change, improve, should be included within protection domain of the present utility model.
Claims (5)
1. a kind of nanoscale environmental protection integrated dedusting cleaning system, including depurator shell（1）It is characterised in that in depurator
Shell（1）Inside it is provided with two purifying tubes（2）, described purifying tube（2）For cylindrical cavity structure；In each purifying tube（2）'s
Top is provided with water conservancy diversion air port, is provided with diversion fan in water conservancy diversion air port（3）；In purifying tube（2）Inside it is additionally provided with two-layer electricity
Absciss layer（4）With one layer of filter layer（5）, an ionosphere（4）Positioned at diversion fan（3）With filter layer（5）Centre, another electricity
Absciss layer（4）Positioned at filter layer（5）With purifying tube（2）Between bottom；In filter layer（5）Inside it is provided with electrode plate with high voltage（6）, dust
Pole plate（7）, described electrode plate with high voltage（6）With collecting polar plate（7）Along the parallel alternately arranged and equidistant composition of air port airflow direction
A plurality of gas channel（8）；In collecting polar plate（7）On be additionally provided with multiple air-vents（18）, air-vent（18）In collecting polar plate（7）
It is arranged to alveolate texture；
In two purifying tubes（2）Bottom is provided with equidistant purification group arranged in parallel（9）, each purification group（9）Including two pieces
Battery lead plate（10）, two panels insulated ceramic plates（11）, air inlet（12）, two panels sealing plate（13）, two pieces of insulated ceramic plates（11）Mutually
Parallel arrangement, in two pieces of insulated ceramic plates（11）Between formed a purification channel（14）, purification channel（14）Two ends divide
It is not connected with a piece of sealing plate（13）, in every sealing plate（13）On be provided with air inlet（12）；Described insulated ceramic plates（11）
The purification channel being formed（14）Outside be respectively fixed with an electrode plate（10）, described insulated ceramic plates（11）Formed
Purification channel（8）Inside it is provided with multiple catalysis balls（17）, in catalysis ball（17）On scribble TiO2 photocatalyst（15）.
2. a kind of nanoscale environmental protection integrated dedusting cleaning system according to claim 1 is it is characterised in that described sealing
Plate（13）It is made up of polyfluortetraethylene plate.
3. a kind of nanoscale environmental protection integrated dedusting cleaning system according to claim 1 is it is characterised in that described two pieces
Battery lead plate（10）It is connected with the positive pole of power supply and negative pole respectively.
4. a kind of nanoscale environmental protection integrated dedusting cleaning system according to claim 1 is it is characterised in that described high pressure
Battery lead plate（6）It is connected with the positive pole of high voltage power supply by electrical connection, collecting polar plate（7）Using being electrically connected and be grounded.
5. a kind of nanoscale environmental protection integrated dedusting cleaning system according to claim 1 is it is characterised in that in depurator
Shell（1）On be provided with multiple air inlets（16）, described air inlet（16）It is arranged to alveolate texture.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352424A (en) * | 2016-08-29 | 2017-01-25 | 四川环翔科技有限责任公司 | Wide spectrum ultraviolet sterilization system |
-
2016
- 2016-08-29 CN CN201620965421.2U patent/CN205995215U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352424A (en) * | 2016-08-29 | 2017-01-25 | 四川环翔科技有限责任公司 | Wide spectrum ultraviolet sterilization system |
| CN106352424B (en) * | 2016-08-29 | 2022-04-12 | 重庆悦森环保产业有限公司 | Wide-spectrum ultraviolet sterilization system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200812 Address after: 518000 708, building 10, No. 54, Xingnan Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Zhang Fan Address before: 610000 No. 6, No. 505, D zone, Tianfu Software Park, 599 century South Road, Tianfu District, Chengdu, Sichuan Patentee before: SICHUAN HUANXIANG TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200827 Address after: 10-1, No.27, Jiangbei Chengxi street, Jiangbei District, Chongqing Patentee after: Chongqing Yuesen Environmental Protection Industry Co.,Ltd. Address before: 518000 708, building 10, No. 54, Xingnan Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Zhang Fan |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 401120 No. 2, floor 3, building 7, No. 106, west section of Jinkai Avenue, Yubei District, Chongqing Patentee after: Chongqing Yuesen Ecological Technology Co.,Ltd. Address before: 400000 10-1, No.27, West Street, Jiangbei City, Jiangbei District, Chongqing Patentee before: Chongqing Yuesen Environmental Protection Industry Co.,Ltd. |