CN205561036U - Do not need ultraviolet catalytic photo -catalyst to carry silver -colored air purifier - Google Patents
Do not need ultraviolet catalytic photo -catalyst to carry silver -colored air purifier Download PDFInfo
- Publication number
- CN205561036U CN205561036U CN201620187283.XU CN201620187283U CN205561036U CN 205561036 U CN205561036 U CN 205561036U CN 201620187283 U CN201620187283 U CN 201620187283U CN 205561036 U CN205561036 U CN 205561036U
- Authority
- CN
- China
- Prior art keywords
- air
- catalytic
- module
- nano photo
- air purifier
- 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.)
- Expired - Fee Related
Links
Landscapes
- Catalysts (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a do not need ultraviolet catalytic photo -catalyst to carry silver -colored air purifier comprises box, filter module, the sterilization module that disinfects, fan and intelligent automatic monitoring system, the inside isolation barrier who is used for guiding wind direction and fixed inside fittings that is provided with of box, filter module includes the high -efficient air filter layer of fiber filter layer and HEPA, and air inlet plate sets up at the back of box, and the high -efficient air filter layer of fiber filter layer and HEPA sets up between air inlet plate and fan, the sterilization module that disinfects is transparent hollow box structure, and the sterilization module one side of disinfecting is air exhaust plate for fan, opposite side, at the inside transparent granular material of light that has placed of sterilization module that disinfects, air exhaust plate upper portion has an air exit, and it has photo -catalyst year silver -colored masking liquid all to spout at the sterilization module's that disinfects the air intake outside and air exit inboard and polycarbonate granule internal and external surface, intelligence automatic monitoring system includes manual adjust knob and intelligent control module.
Description
Technical field
This utility model relates to a kind of air purifier, carries silver air purifier particularly to a kind of nano photo-catalytic that need not ultraviolet catalyzed.
Background technology
Along with economic fast development, the environmental pollution that commercial production is brought is on the rise, and the vivosphere of people is faced with huge challenge.Along with the gradually stepping up of living standard of people, people are more and more higher to the requirement of environment, but these several years recently, national each city includes that the haze in rural area is on the rise, air quality degradation, and the life on people causes serious impact.Degradation along with air quality, start the purpose engendering various air purifier to reach to purify air on the market, but air purifier on the market does not reach to purify the purpose of air, the effect purifying air in other words is the most inconspicuous, concrete reason is as follows: 1), air purifier on the market is mostly in indoor circulation, owing to being iterative cycles in a space closed, thus its limitation is the biggest, dust, harmful substance and antibacterial remains are gathered in inside, not outside discharge chamber, as can not get processing in time, even can become new polluter, pollute room air；2), on the market use " photocatalyst " air purifier, be assembled with quartz burner, carry out the catalysis of photocatalyst, otherwise bactericidal effect will be substantially reduced, and ultraviolet is a kind of light source being all harmful to plant to human body, and frequent irradiation easily makes people carcinogenic；3), much air purifiers use the sterilizing granule that kieselguhr, meerschaums etc. are made on the market, and sterilizing granule can move and fragmentation in shock, until becoming dust, becoming the new polluter of Pm2.5.
Utility model content
In view of this, this utility model provides a kind of nano photo-catalytic that need not ultraviolet catalyzed to carry silver air purifier.
This utility model solves the problems referred to above by techniques below means:
nullA kind of nano photo-catalytic that need not ultraviolet catalyzed carries silver air purifier，By casing、Filtering module、Sterilizing module and blower fan composition，Described box house is provided with the isolation baffle plate for guiding wind direction and fixing internal auxiliary equipment，Described filtering module includes fibrous filter layer and HEPA high-efficiency air filtering layer，The back side of described casing is provided with air intake plate，Described fibrous filter layer and described HEPA high-efficiency air filtering layer are arranged between described air intake plate and blower fan，Described sterilizing module is the box like structure of hollow，Both ends of the surface in box like structure are respectively arranged with air inlet and exhaust outlet，Outside the air inlet of described sterilizing module and inside exhaust outlet, all it is coated with nano photo-catalytic carries silver masking liquid，It is blower fan in described sterilizing module side，Forced draft，It is placed with lightweight transparent granular materials in described sterilizing inside modules，Described air draft plate top has exhaust outlet，Described lightweight transparent granular materials surfaces externally and internally is sprayed with nano photo-catalytic and carries silver masking liquid.Described intelligent automatic monitored control system includes manual adjustment knob and intelligent control module, described manual knob includes on and off switch, regularly knob, adjusts wind knob, described intelligent control module includes sensor, controls module LCDs, it is provided with intelligent control module inside the front of described cabinet, being provided with LCDs on the downside of described cabinet front, described LCDs can also be arranged on cabinet side and other positions.
Further, described sterilizing module is made up of the transparent material of such as Merlon etc.
Further, described casing is the nontransparent material such as metal or plastics, and body side is provided with unilateral chamber door.
Further, the downside of described air draft plate is disposed with on and off switch, timing button, tune wind button, it is also possible to be arranged on cabinet side and other positions.
Further, described box shape is the one in square, cuboid or circle.
Further, the gap of described exhaust outlet is less than the size of lightweight transparent granular materials.
Further, the shape of described air inlet and described exhaust outlet one in lattice-shaped, circle or shutter, described air inlet can also be the circular hole being connected with outdoor by pipeline.
Owing to have employed technique scheme, this utility model has the advantages that
1), indoor and outdoor communicates, air circulates: indoor and outdoor circular nanometer photocatalyst carries silver air purifier and can embedded be arranged in metope, can also be suspended on above indoor, pipeline is had to communicate with the external world, it is interlinked to the outside in making room, carries out indoor-outdoor air circulation, to ensure to reach well to purify the purpose of air；
2), indoor and outdoor circular nanometer photocatalyst carry silver air purifier and use nano photo-catalytic and carry silver air purifying preparation, it has extremely strong sterilization, deodorization, mildew-resistant, anti-fouling and self-cleaning, the function of purification air；
3), indoor and outdoor circular nanometer photocatalyst carries silver air purifier and does not use ultraviolet light source, it is to avoid ultraviolet irradiates the injury to human body；
4), nano photo-catalytic carries silver disinfection box and sterilizing granule uses the transparent material of such as Merlon etc to make, makrolon material impact resistance is strong, toughness is high, sterilizing granule is in rapid movement state under wind-force effect, and the granule made of this material will not clash into and fragmentation produced by high-speed motion.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing of embodiment will be briefly described below, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Wherein: 1-cabinet, 2-chamber door, 3-air intake plate, 4-fibrous filter layer, 5-HEPA high-efficiency air filtering layer, 6-blower fan, 7-lightweight transparent granule, 8-air draft plate, 9-isolation baffle plate, 10-on and off switch, 11-timing button, 12-adjust wind button, 13-intelligence automatic monitored control system.
Detailed description of the invention:
In order to make the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is explicitly described.
As shown in Figure 1: fibrous filter layer 4, HEPA high-efficiency air filtering layer 5, blower fan 6 and photocatalyst are carried silver air sterilizing box separately by isolation baffle plate 9, and blower fan 6 and cabinet 1 are connected, and leave air duct.On and off switch 10 on automatically controlled, timing button 11, tune wind button 12 send instruction startup blower fan 6 and run, and filter element space forms negative pressure makes air entrance photocatalyst after air intake plate 3 passes fibrous filter layer 4, HEPA high-efficiency air filtering layer 5 high efficiency filter carry silver-colored sterili-sation unit；Inner-wall spraying photocatalyst carries and fills, in the photocatalyst load silver sterilizing space that ag material is made of clear material, the lightweight transparent granular materials 7 that 20%-80% particle diameter is 4mm to 20mm, it is covered with photocatalyst at air mobilization lower surface to carry the lightweight transparent granular materials 7 of ag material and be in suspended motion state fully and air contact, it is achieved the effect of air sterilizing absorption harmful substance；Photocatalyst carries silver sterilizing space and gathers against air draft plate 8 side diameter 3mm-15mm vent, makes the fresh air after filter sterilization be discharged depurator by exhaust outlet, is supplemented in indoor.
Further improvement as technique scheme, this utility model also includes intelligence automatic monitored control system 13, described intelligent automatic monitored control system 13 includes intelligent control module, sensor and LCDs, manual knob is on and off switch 10, regularly knob 11 and adjusts wind knob 12, controls depurator main power, operating time and wind speed efficiency respectively；Intelligent control module includes sensor, control module and LCDs, after switching on power, sensor is monitored IAQ (indoor air quality) in real time and the data detected is transferred to control module, and show in real time on LCD screen, when numerical value reaches a certain marginal value, control module can send the order opened or stop controlling the work of depurator, that is this system is when monitoring in real time, when finding the micronic dust in air or formaldehyde, i.e. automatically, start, each system starts co-ordination, remove the micronic dust in air and formaldehyde, when the micronic dust in air and content of formaldehyde up to standard after, i.e. it is automatically stopped work, this system can not only ensure IAQ (indoor air quality), and save energy resource consumption.
As the further improvement of technique scheme, described isolation baffle plate 9 is made by metal or plastic material, and isolation baffle plate and cabinet connect, and its effect is filter course, blower fan and sterilizing module to be separated, and only stays one-way air passage.
Further say, described filter course has two: fibrous filter layer 4, HEPA high-efficiency air filtering layer 5, fibrous filter layer 4 can effectively filter and stop that the large particulate matter of more than particle diameter 0.42mm enters indoor, HEPA high-efficiency air filtering layer 5 is 97.7% to 0.3um microgranule interception rate, can effectively filter PM2.5, second hand smoking, oil smoke etc., prevent particulates emission from entering indoor.
Further say, blower fan 6 is quiet air-foil fan, it is arranged on HEPA high-efficiency air filtering layer and photocatalyst carries between silver air sterilizing box, it acts on 2 points: one, suction function, making two layers of filter element be in negative pressure state, outdoor air is inhaled into, and then passes through two filter layers, filtering, the air PM2.5 after two-layer filters disappears substantially；Two, positive pressure, makes photocatalyst carry silver air disinfection box and is in barotropic state, and air quickly rushes at photocatalyst and carries silver air sterilizing box.
Further saying, chamber door 2 is provided in the univalve door of cabinet side, open time this just can carry out fibrous filter layer, the cleaning of HEPA high-efficiency air filtering layer is changed, and blower fan cleaning, circuit are overhauled.
Further saying, it is that the materials such as transparent Merlon are made by material that described automatic monitored control system nano photo-catalytic carries silver air sterilizing box, and indoor and outdoor light can enter in sterilization disinfection box, has transparent sterilization sterilization granule in box.Sterilization disinfection box both ends of the surface are gathered aperture 3mm-15
Mm aperture, makes air smoothness pass through；Sterilizing box is formed by two pieces, conveniently removes and installs, easy cleaning, and the convenient sterilizing granule supplemented in replacing sterilizing box.At the lateral surface of the air intake surface of sterilization disinfection box, and the medial surface of outlet air surface, even application nano photo-catalytic carries silver, becomes two sterilizing layers.
Antimicrobial granules in sterilization disinfection box is also made for transparent polycarbonate-based material, and square or rectangle, centre are empty, and carries ag material at spraying inside and outside photocatalyst, becomes sterilizing granule.The particle diameter of this granule is the granule of 4mm-20mm, and as calculated according to 5mmX5mmX5mm granule, its specific surface area is 74.4c/g, density 1.2g/cm.Assuming that space is length of side 30cm length in sterilization disinfection box, 30cm width, 10cm is high, and sterilization granule is the little granule of length of side 5mm, fills the sterilizing granule of 50% in box, then total surface area is 7.2, for 80 times of disinfection box area of section.After polycarbonate-based light granules nonhazardous, safe and sanitary, light transmission are good, spraying photocatalyst carries silver masking liquid, there is germicidal efficiency high, and impact resistance is strong, good toughness, not easily broken, density is little, be prone in features such as wind-force low suspension motions.
Further say, described sterilizing module is the box like structure of hollow, and box body material is that the materials such as transparent Merlon are made, and indoor and outdoor light can enter in sterilization disinfection box, sterilizing module both ends of the surface are gathered aperture 3mm-15mm aperture, make air smoothness pass through；Sterilizing box is formed by two pieces, conveniently removes and installs, easy cleaning, and the convenient sterilizing granule supplemented in replacing sterilizing box.At the lateral surface of the air intake surface of sterilization disinfection box, and the medial surface of outlet air surface, even application nano photo-catalytic carries silver, becomes two sterilizing layers.
Antimicrobial granules in sterilization disinfection box is also made for transparent polycarbonate-based material, is shaped as square or rectangle, and centre is hollow, and carries ag material at spraying inside and outside photocatalyst, becomes sterilizing granule.The particle diameter of this granule is the granule of 4mm-20mm, specific surface area 74.4c/g, density 1.2g/cm.Assume that space is length of side 30cm length in sterilization disinfection box, 30cm width, 10cm is high, and sterilization granule is the little granule of length of side 0.5cm, fill the sterilizing granule of 50%, then total surface area is 7.2, for 80 times of disinfection box area of section, it means that in theory, air is sterilized sterilization 80 times.Makrolon material nonhazardous, safe and sanitary, light transmission are good, and germicidal efficiency is high, toughness is the most not easily broken, density is little, it is easy in features such as wind-force low suspension motions.
Cabinet front electric control part is arranged with on and off switch, adjusts wind speed and timing button, is connected by electric wire and blower fan, it is simple to the size of regulation and control wind-force and the length of disinfection filtering time.
The part of the most critical that a kind of nano photo-catalytic that need not ultraviolet catalyzed carries silver air purifier is sterilization disinfection box, its box body and internal particle are the transparent materials such as Merlon and make, and it is coated with nano photo-catalytic load silver cleanser, two-layer sterilizing is had on box body, and the little granule in box quickly moves under wind-force effect, it is more than n times that air is sterilized the number of times of sterilization, and the efficiency of sterilizing improves tens times.
Nano photo-catalytic carries silver: it is mainly composed of nanoscale TiO2
Particle carries Ag particle.Have under illumination and produce photolysis mechanism, make catalyst produce electronics and electricity hole (oxygen and moisture are excited into negative epoxide and hydroxyl free radical), carry out the harmful substance of oxidized surface absorption, and then the harmful substance of surface adsorption is cracked into scintilla.Allow O2, anion, hydroxyl free radical has higher oxidability.Its deodorize ability is higher with absorbability specific activity charcoal, and the function of the do not had decomposer of active charcoal, it is the current ideal material administering indoor environmental pollution in the world.
Photocatalyst is under the irradiation of light, similar photosynthetic light-catalyzed reaction can be produced, produce the extremely strong free hydroxy of oxidability and active oxygen, there is the strongest photoredox function, the various organic compound of oxidable decomposition and part inorganic matter, cell membrane and the protein of solidification virus of antibacterial can be destroyed, antibacterial and decomposing organic pollutant can be killed, organic pollution is resolved into free of contamination water (H2And carbon dioxide (CO O)2), thus there is extremely strong sterilization, deodorization, mildew-resistant, air purification function, and anti-fouling and self-cleaning, secondary pollution will not be produced.
Performance indications of the present utility model are: 1), the killing rate of the common bacteria such as escherichia coli, staphylococcus in air is reached more than 99%.2), to the degradation rate of the inorganic matters such as the formaldehyde in room air, ammonia more than 99%.Air purifier of the present utility model can be used for the office building, auditoriums, hotels of family, hospital, school and communal facility.
This utility model compared with prior art has the advantage that
1), indoor and outdoor communicates, air circulates: indoor and outdoor circular nanometer photocatalyst of the present utility model carries silver air purifier, no matter it is arranged on metope or is suspended on above indoor, being all that indoor and outdoor communicates, carries out indoor-outdoor air circulation to ensure to reach well to purify the purpose of air.
2), disinfection granule is in the state of suspended motion under wind-force effect, and rapid movement, interts, the sterilization that carries out disinfection air repeatedly repeatedly between air, and granule is big with the contact area of air, air time of staying in " sterilizing box " is long, and germicidal efficiency is high.
3), polycarbonate-based transparent light-weight material has the strongest impact resistance, and toughness is strong, the little granule of sterilizing made with this material, will not fragmentation under motion collision repeatedly, the granule that the hard brittle materials such as pottery are made will not be used as some, meeting embrittlement, until becoming PM2.5 secondary pollution source.
4), nano photo-catalytic of the present utility model carry silver depurator and directly antibacterial pathogenic bacteria cracked, turn to carbon dioxide and water, noresidue, have a self-cleaning function, oneself purifies, and will not become secondary pollution source.
5), nano photo-catalytic of the present utility model load silver depurator is killed and decomposes multiple pathogenic bacteria, virus, mycete etc., moreover it is possible to remove the harmful substance in industrial waste gas, such as: TVOV, formaldehyde, ammonia etc..
6), nano photo-catalytic of the present utility model carry silver depurator and solve photocatalyst technology under the unglazed or low light level, lose the drawback of bactericidal effect, and silver ion is prone to assemble, and loses the drawback of bactericidal effect.
7), nano photo-catalytic of the present utility model carries silver depurator and photocatalyst purifier Technical comparing, the latter must use Burdick lamp to assist, and the former assists without Burdick lamp, not only reduce energy consumption, to also avoid ultraviolet excessive, the problem becoming carcinogenic light source.
8), because nano photo-catalytic carries a kind of up-to-date high-tech product of silver, need not ultraviolet or high light, and we have added again second layer guarantee, that the most all uses transparent material to make sterilization disinfection box and sterilizing granule, promoting abundant light to enter, its light transmission makes photo-catalytic sterilization efficiency be greatly improved.
Finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent, without deviating from objective and the scope of technical solutions of the utility model, it all should be contained in the middle of right of the present utility model.
Claims (8)
- null1. the nano photo-catalytic that need not ultraviolet catalyzed carries silver air purifier，It is characterized in that: by casing、Filtering module、Sterilizing module、Blower fan and intelligence automatic monitored control system composition，Described box house is provided with the isolation baffle plate for guiding wind direction and fixing internal auxiliary equipment，Described filtering module includes fibrous filter layer and the HEPA high-efficiency air filtering layer being arranged side by side，The back side of described casing is provided with air intake plate，Described fibrous filter layer and described HEPA high-efficiency air filtering layer are arranged between described air intake plate and blower fan，Described sterilizing module is the box like structure of hollow，Both ends of the surface in box like structure are respectively arranged with air inlet and exhaust outlet，Outside the air inlet of described sterilizing module and inside exhaust outlet, all it is coated with nano photo-catalytic carries silver masking liquid，It is blower fan in described sterilizing module side，It is placed with lightweight transparent granular materials in described sterilizing inside modules，Described air draft plate top has exhaust outlet，Described lightweight transparent granular materials surfaces externally and internally is sprayed with nano photo-catalytic and carries silver masking liquid；Described intelligent automatic monitored control system includes that intelligent control module, described intelligent control module include that sensor, control module and LCDs, described intelligent control module are located at inside the front of described casing, and described LCDs is located on casing.
- A kind of nano photo-catalytic that need not ultraviolet catalyzed the most according to claim 1 carries silver air purifier, it is characterised in that: described sterilizing module is made up of the transparent material of Merlon etc.
- A kind of nano photo-catalytic that need not ultraviolet catalyzed the most according to claim 1 carries silver air purifier, it is characterised in that: described body side is provided with unilateral chamber door.
- A kind of nano photo-catalytic that need not ultraviolet catalyzed the most according to claim 1 carries silver air purifier, it is characterised in that: the downside of described air draft plate is disposed with on and off switch, timing button and tune wind button.
- A kind of nano photo-catalytic that need not ultraviolet catalyzed the most according to claim 1 carries silver air purifier, it is characterised in that: described box shape is the one in square, cuboid or circle.
- A kind of nano photo-catalytic that need not ultraviolet catalyzed the most according to claim 1 carries silver air purifier, it is characterised in that: the gap of described exhaust outlet is less than the size of polycarbonate pellets.
- A kind of nano photo-catalytic that need not ultraviolet catalyzed the most according to claim 1 carries silver air purifier, it is characterised in that: described sensor includes PM2.5 sensor and formaldehyde sensor.
- A kind of nano photo-catalytic that need not ultraviolet catalyzed the most according to claim 1 carries silver air purifier, it is characterised in that: the shape of described air inlet and described exhaust outlet one in lattice-shaped, circle or shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620187283.XU CN205561036U (en) | 2016-03-12 | 2016-03-12 | Do not need ultraviolet catalytic photo -catalyst to carry silver -colored air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620187283.XU CN205561036U (en) | 2016-03-12 | 2016-03-12 | Do not need ultraviolet catalytic photo -catalyst to carry silver -colored air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205561036U true CN205561036U (en) | 2016-09-07 |
Family
ID=56816622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620187283.XU Expired - Fee Related CN205561036U (en) | 2016-03-12 | 2016-03-12 | Do not need ultraviolet catalytic photo -catalyst to carry silver -colored air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205561036U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514796A (en) * | 2017-08-23 | 2017-12-26 | 洪源 | A kind of air-conditioner air outlet nano material filter bowl |
| CN113007849A (en) * | 2021-02-07 | 2021-06-22 | 中国人民解放军总医院第一医学中心 | Intelligent negative pressure air disinfection chemical treatment unit and control method |
| CN113959039A (en) * | 2020-03-23 | 2022-01-21 | 艾感科技(广东)有限公司 | Evaluation device and method for loss state of nanofiber membrane |
-
2016
- 2016-03-12 CN CN201620187283.XU patent/CN205561036U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514796A (en) * | 2017-08-23 | 2017-12-26 | 洪源 | A kind of air-conditioner air outlet nano material filter bowl |
| CN113959039A (en) * | 2020-03-23 | 2022-01-21 | 艾感科技(广东)有限公司 | Evaluation device and method for loss state of nanofiber membrane |
| CN113959039B (en) * | 2020-03-23 | 2023-08-01 | 上海涛济医药科技有限公司 | Nanofiber membrane loss state evaluation device and method |
| CN113007849A (en) * | 2021-02-07 | 2021-06-22 | 中国人民解放军总医院第一医学中心 | Intelligent negative pressure air disinfection chemical treatment unit and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203540331U (en) | Photocatalytic air purification device | |
| CN101322852B (en) | Toilet air purification device | |
| CN205561036U (en) | Do not need ultraviolet catalytic photo -catalyst to carry silver -colored air purifier | |
| CN209294993U (en) | A kind of regionality purification environmental-protection Landscape Lamp | |
| CN204477786U (en) | A kind of desk lamp with purification of air | |
| WO2023202004A1 (en) | Full-effect air purification device capable of quickly killing germs and removing peculiar smell | |
| CN201672611U (en) | Air cabinet type air conditioning device | |
| CN106091156A (en) | Compound air purifier | |
| CN214508667U (en) | Air disinfection sterilization deodorization switch | |
| CN203329625U (en) | Vertical type photocatalysis air purifier | |
| CN205878393U (en) | Combined type air purifier | |
| CN212870119U (en) | Air purification equipment with sterilization and deodorization functions | |
| CN115127179A (en) | Quick sterilization dispels full effect air purification device of peculiar smell | |
| CN212481537U (en) | Intelligent air circulation and purification system for closed space | |
| CN201672608U (en) | Fan coil device of central air conditioner | |
| CN113855843A (en) | Sterilizing device with lifting function | |
| CN201070475Y (en) | Air purification instrument for toilet | |
| CN203893333U (en) | Multifunctional energy-saving vehicle-mounted air purifier | |
| CN103953984B (en) | A kind of use in toilet environment-friendly type air cleaning system | |
| Henan et al. | Intelligent Lighting System Design Based on UV LED Technology with the Functions of Air Sterilization, Disinfection, Purification and Mosquito Control | |
| CN201746418U (en) | Wall-mounted integrated sterilizing and algae-killing filter water purifying device of swimming pool | |
| CN111503780A (en) | Intelligent air circulation and purification system for closed space | |
| CN204963064U (en) | Intelligent home ecosystem device | |
| CN204214056U (en) | Photocatalysis high activity air pollution treating apparatus | |
| CN201057476Y (en) | Central air conditioning photocatalysis air purifying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |