CN203797801U - Domestic air purification exchanger - Google Patents
Domestic air purification exchanger Download PDFInfo
- Publication number
- CN203797801U CN203797801U CN201420014672.3U CN201420014672U CN203797801U CN 203797801 U CN203797801 U CN 203797801U CN 201420014672 U CN201420014672 U CN 201420014672U CN 203797801 U CN203797801 U CN 203797801U
- Authority
- CN
- China
- Prior art keywords
- flap valve
- outlet
- automatic flap
- filter core
- kinetodesma
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model relates to a domestic air purification exchanger which comprises a shell and an exchanger body installed in the shell. The exchanger body comprises an outdoor air inlet and outlet automatic flap valve, an indoor air inlet and outlet automatic flap valve, an intelligent air quality testing and induction device, a purification device, a forward and reverse rotation fan device, a sterilization device and an intelligent automatic control electric device, wherein the outdoor air inlet and outlet automatic flap valve is communicated with the outside of a room; the indoor air inlet and outlet automatic flap valve is communicated with the inside of the room; the intelligent air quality testing and induction device is close to the indoor air inlet and outlet automatic flap valve; the purification device, the forward and reverse rotation fan device and the sterilization device are sequentially arranged on an air inlet path from the outdoor air inlet and outlet automatic flap valve to the indoor air inlet and outlet automatic flap valve; the intelligent automatic control electric device is electrically connected with the outdoor air inlet and outlet automatic flap valve, the indoor air inlet and outlet automatic flap valve, the intelligent air quality testing and induction device, the forward and reverse rotation fan device and the sterilization device. The domestic air purification exchanger can be automatically controlled for air purification and waste discharge.
Description
Technical field
The utility model relates to a kind of intelligent air quality monitoring system, with automatic control purification, waste discharge exchange system device, especially relate to and a kind ofly PM10 in outdoor air and PM2.5 can be adsorbed and filter, and can purify pernicious gases such as airborne vehicle exhaust, nitrogen oxide and oxygen sulfur compound, restaurant oil smoke, SARA virus, sulfur dioxide, the air cleaning exchanger of dissipation bacterium and absorption peculiar smell.
Background technology
Along with the high speed development of industrialization family car, the contradiction of environmental pollution is more and more outstanding, atmospheric environment is more and more serious, vehicle exhaust, nitrogen oxide and oxygen sulfur compound, restaurant oil smoke, SARA virus, sulfur dioxide, PM2.5, the harmful substances such as PM10 are seriously flooded with our living environment, especially dust haze in recent years and haze weather do to such an extent that compatriots are breathless, respiratory system is again and again occurred frequently, whole country is invariably shrouded by dust haze haze weather from the east to the west from south to north, PM2.5 and PM10 are often in reporting status, the every household ventilation of dare not windowing of closing the door, the air of being in fear of to pollute enters house and enters the room, though this helpless makeshift can reduce PM2.5 and the pollution of PM10 to family, but what bring is the wretched insufficiency of the room air reusable dual pollution of stack and oxygen thereupon, the indoor personnel's of serious harm is healthy, and although use indoor air cleaner can effectively purify room air, but the oxygen that it consumes has accelerated to strive with people the contradiction of oxygen, and purification repeatedly can cause the cleaning of substances generation stacking reaction in air and clarifier to produce toxic gas, damage health.
Utility model content
The purpose of this utility model is to provide a kind of domestic air purification interchanger, can automatically control and carry out air cleaning and waste discharge so that the PM10 in outdoor air and PM2.5 are adsorbed and to be filtered.
To achieve these goals, the utility model provides a kind of domestic air purification interchanger, comprises shell and is installed on the body in this shell, and its feature is, this body comprises:
The automatic flap valve of outdoor inlet and outlet, is communicated to outdoor;
The automatic flap valve of indoor inlet and outlet, is communicated to indoor;
Intelligent air quality testing induction installation, the automatic flap valve setting of contiguous described indoor inlet and outlet;
By the automatic flap valve of described outdoor inlet and outlet to the purifier, a rotating blower fan apparatus and the sterilizing unit that sequentially arrange on the air access path of the automatic flap valve of described indoor inlet and outlet; And
Intelligent automatic control electric device, is electrically connected with the automatic flap valve of described outdoor inlet and outlet, the automatic flap valve of described indoor inlet and outlet, described intelligent air quality testing induction installation, described rotating blower fan apparatus and described sterilizing unit.
In the utility model one embodiment, described purifier comprise HEPA high-efficient filter sandwich layer, in thin activated carbon adsorption layer and titanium dioxide-coated layer at least one of them.
In the utility model one embodiment, described purifier also comprise heavy manual labour kinetodesma filter core, middle active fibre filter core and fine work kinetodesma filter core at least one of them, and described heavy manual labour kinetodesma filter core, middle active fibre filter core and fine work kinetodesma filter core be more described HEPA high-efficient filter sandwich layer, in thin activated carbon adsorption layer and titanium dioxide-coated layer be adjacent to the automatic flap valve setting of described outdoor inlet and outlet.
In the utility model one embodiment, described HEPA high-efficient filter sandwich layer, in thin activated carbon adsorption layer and titanium dioxide-coated layer be from the close-by examples to those far off to arrange with respect to the automatic flap valve of described outdoor inlet and outlet.
In the utility model one embodiment, described heavy manual labour kinetodesma filter core, middle active fibre filter core and fine work kinetodesma filter core, be from the close-by examples to those far off to arrange with respect to the automatic flap valve of described outdoor inlet and outlet.
In the utility model one embodiment, described heavy manual labour kinetodesma filter core, middle active fibre filter core and fine work kinetodesma filter core, and described HEPA high-efficient filter sandwich layer, in thin activated carbon adsorption layer and titanium dioxide-coated layer be detachably to install by body skeleton.
In the utility model one embodiment, this body also comprises:
Fan shroud, arranges along described rotating blower fan apparatus periphery;
The automatic flap valve of waste gas outlet, is arranged on described fan shroud, and the automatic flap valve of described waste gas outlet is closed automatically with described rotating blower fan apparatus forward, automatically opens with described rotating blower fan apparatus reversion.
In the utility model one embodiment, this body also comprises:
Air humidifier, is electrically connected with described intelligent automatic control electric device, and in the time purifying and described sterilizing unit start simultaneously.
In the utility model one embodiment, this shell comprises casing and fuselage cover, described casing and fuselage cover are removably installed, and on described casing, be provided with indicator lamp and display floater, on described casing, be also provided with movable panel corresponding to the position of described air humidifier and described intelligent automatic control electric device.
In the utility model one embodiment, described sterilizing unit is ultraviolet germicidal lamp, and described indicator lamp comprises power supply indicator, purifies indicator lamp and waste discharge indicator lamp, and described display floater comprises air quality indicator lamp and liquid crystal time display.
Domestic air purification interchanger of the present utility model can adsorb the PM10 in outdoor air and PM2.5 and filter, and can purify pernicious gases such as airborne vehicle exhaust, nitrogen oxide and oxygen sulfur compound, restaurant oil smoke, SARA virus, sulfur dioxide, dissipation bacterium and absorption peculiar smell.
Brief description of the drawings
Fig. 1 is the front panel structural representation of domestic air purification interchanger of the present utility model;
Fig. 2 is the side sectional view of domestic air purification interchanger of the present utility model; .
Fig. 3 is the front section view of domestic air purification interchanger of the present utility model;
Fig. 4 is the schematic diagram that domestic air purification interchanger of the present utility model carries out waste discharge;
Fig. 5 is the schematic diagram that domestic air purification interchanger of the present utility model carries out air cleaning.
Detailed description of the invention
In order to further illustrate principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated.
As shown in Figures 1 to 3, domestic air purification interchanger 100 of the present utility model mainly comprises shell 10 and is installed on the body 20 in this shell 10.This shell 10 comprises casing 11 and fuselage cover 12, and described casing 11 is removably installed with fuselage cover 12, thereby this body 20 can be contained in this shell 10.On described casing 11, be provided with indicator lamp 13 and display floater 14, described indicator lamp 13 for example can comprise power supply indicator 131, purify indicator lamp 132 and waste discharge indicator lamp 133, and described display floater 14 can comprise air quality indicator lamp 141 and liquid crystal time display 142.
This body 20 mainly comprises the automatic flap valve 21 of outdoor inlet and outlet, the automatic flap valve 22 of indoor inlet and outlet, intelligent air quality testing induction installation 30, purifier 40, rotating blower fan apparatus 50, sterilizing unit 60 and intelligent automatic control electric device 70 etc.In another embodiment of the present utility model, this body 20 also can comprise air humidifier 80.Wherein, the automatic flap valve 21 of this outdoor inlet and outlet is communicated to outdoor, the automatic flap valve 22 of this indoor inlet and outlet is communicated to indoor, and the automatic flap valve of this outdoor inlet and outlet 21 and the automatic flap valve 22 of this indoor inlet and outlet be positive and negative air inlet window, can be used as the use of air inlet and exhausting waste gas.The automatic flap valve 22 of this intelligent air quality testing induction installation 30 contiguous this indoor inlet and outlet arranges, in order to IAQ is detected.
This purifier 40, this rotating blower fan apparatus 50 and this sterilizing unit 60 are sequentially to be arranged to the air access path of the automatic flap valve 22 of this indoor inlet and outlet by the automatic flap valve 21 of this outdoor inlet and outlet.In the utility model one embodiment, this purifier 40 can comprise HEPA high-efficient filter sandwich layer 41, in thin activated carbon adsorption layer 42 and titanium dioxide-coated layer 43 at least one of them.In another embodiment of the utility model, this purifier 40 also can comprise heavy manual labour kinetodesma filter core 44, middle active fibre filter core 45 and fine work kinetodesma filter core 46 at least one of them, and described heavy manual labour kinetodesma filter core 44, middle active fibre filter core 45 and fine work kinetodesma filter core 46 be more described HEPA high-efficient filter sandwich layer 41, in thin activated carbon adsorption layer 42 be adjacent to the automatic flap valve 21 of this outdoor inlet and outlet with titanium dioxide-coated layer 43 and arrange.In the embodiment shown in fig. 3, this purifier 40 has comprised the heavy manual labour kinetodesma filter core 44 from the close-by examples to those far off arranging with respect to the automatic flap valve 21 of this outdoor inlet and outlet, middle active fibre filter core 45 and fine work kinetodesma filter core 46, HEPA high-efficient filter sandwich layer 41, in thin activated carbon adsorption layer 42, titanium dioxide-coated layer 43, these purifiers 40 can adsorb the PM10 in outdoor air and PM2.5 and filter, and can be to airborne vehicle exhaust, nitrogen oxide and oxygen sulfur compound, restaurant oil smoke, SARA virus, the pernicious gases such as sulfur dioxide purify.In the another embodiment of the utility model, described heavy manual labour kinetodesma filter core 44, middle active fibre filter core 45 and fine work kinetodesma filter core 46, and described HEPA high-efficient filter sandwich layer 41, in thin activated carbon adsorption layer 42 be to be removably mounted on fuselage cover 12 with titanium dioxide-coated layer 43, so that carry out disassembly, cleaning and replacing, for example described HEPA high-efficient filter sandwich layer 41, in thin activated carbon adsorption layer 42 with titanium dioxide-coated layer 43 be and movable frame of filter element 47 Joints.In other embodiment of the utility model, described HEPA high-efficient filter sandwich layer 41, in the order that arranges of thin activated carbon adsorption layer 42 and titanium dioxide-coated layer 43 be not limited to embodiment illustrated in fig. 2ly, it also can adopt other order to be crisscross arranged.
This rotating blower fan apparatus 50 for example can be an axial fan, preferably can and be arranged at body central authorities with body skeleton Joint.The fan leaf 51 of this rotating blower fan apparatus 50 can be with motor forward or reverse.In another embodiment of the utility model, this body 20 also can comprise the automatic flap valve 53 of fan shroud 52 and waste gas outlet, this fan shroud 52 is along described rotating blower fan apparatus 50 periphery settings, 53 of the automatic flap valves of this waste gas outlet are arranged on this fan shroud 52, and the automatic flap valve 53 of this waste gas outlet with rotating blower fan apparatus 50 just then automatically close, reverse and automatically open with rotating blower fan apparatus 50.
This sterilizing unit 60 for example can be a ultraviolet germicidal lamp, preferably can and be adjacent to the automatic flap valve 22 of this indoor inlet and outlet by support 61 Joints and arrange.
This intelligent automatic control electric device 70 is arranged in an electric box, its control circuit board 71 is provided with multinuclear digit chip, and is electrically connected with the automatic flap valve 21 of this outdoor inlet and outlet, the automatic flap valve 22 of this indoor inlet and outlet, this intelligent air quality testing induction installation 30, this rotating blower fan apparatus 50 and this sterilizing unit 60, this air humidifier 80.
This air humidifier 80 can be set up in parallel in these sterilizing unit 60 belows with this intelligent automatic control electric device 70.This air humidifier 80 has a water inlet 81 and a flexible pipe 82, and this water inlet 81 is communicated to outside shell 10, so that add water, 82 of this flexible pipes extend in the residing sterilization of this sterilizing unit 60 space.
In the utility model, intelligent air quality testing induction installation 30 (now air quality indicator lamp is shown as " redness ") in the time detecting that room air index meets or exceeds the first preset value transmits a waste discharge signal to intelligent automatic control electric device 70 and starts waste discharge program (now waste discharge indicator lamp is bright), intelligent automatic control electric device 70 is controlled rotating blower fan apparatus 50 reverse a fixed time (for example 30 minutes to a hour), the now automatic flap valve 22 of indoor inlet and outlet, the automatic flap valve 21 of outdoor inlet and outlet and the automatic flap valve 53 of waste gas outlet reverse and automatically open with rotating blower fan apparatus 50, room air can be entered in body by the automatic flap valve 22 of indoor inlet and outlet with 50 reversions of rotating blower fan apparatus, the automatic flap valve 53 of the waste gas outlet of flowing through, then outer to carry out waste discharge by automatic flap valve 21 discharge chambers of outdoor inlet and outlet, as shown in Figure 4.
Intelligent automatic control electric device 70 can start rotating blower fan apparatus 50 forwards after waste discharge EP (end of program), now the automatic flap valve 22 of indoor inlet and outlet is opened with described rotating blower fan apparatus 50 forwards automatically with the automatic flap valve 21 of outdoor inlet and outlet, and the automatic flap valve 53 of waste gas outlet with rotating blower fan apparatus 50 just then close, and sterilizing unit 60 and air humidifier 80 start simultaneously, outdoor air can just transfer to be entered in body by the automatic flap valve 21 of outdoor inlet and outlet with rotating blower fan apparatus 50, and purify through purifier 40, after sterilizing unit 60 sterilizations, entered indoor to purify exchange (now purifying indicator lamp bright) by the automatic flap valve 21 of indoor inlet and outlet, as shown in Figure 5.In purification exchange process, HEPA high-efficient filter sandwich layer 41, in thin activated carbon adsorption layer 42 PM10 in outdoor air and PM2.5 can be adsorbed and filter with titanium dioxide-coated layer 43, and the pernicious gases such as airborne vehicle exhaust, nitrogen oxide and oxygen sulfur compound, restaurant oil smoke, SARA virus, sulfur dioxide are purified, then, while entering ultraviolet sterilization space, utilize sterilizing unit 60 can make airborne bacterium, germ by effective dissipation.And purifying in exchange process, air humidifier 80 can discharge a certain amount of negative oxygen ion steam that contains, after exhausting, can enter fast indoorly, make indoor air clean, moistening.
Intelligent air quality testing induction installation 30 (now air quality indicator lamp is shown as " green ") in the time detecting that room air index reaches the second preset value transmits a purification stop signal to intelligent automatic control electric device 70 and exchanges to stop purifying.
When IAQ is again when requiring standard (being that air quality indicator lamp is shown as " redness "), domestic air purification interchanger of the present utility model starts waste discharge circulation exchange room air again automatically.
The utility model is applicable to the more serious family of air pollution, the poor indoor air purifications of air quality such as office and industrial and mineral plant area.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (8)
1. a domestic air purification interchanger, comprises shell and is installed on the body in this shell, and it is characterized in that, this body comprises:
The automatic flap valve of outdoor inlet and outlet, is communicated to outdoor;
The automatic flap valve of indoor inlet and outlet, is communicated to indoor;
Intelligent air quality testing induction installation, the automatic flap valve setting of contiguous described indoor inlet and outlet;
By the automatic flap valve of described outdoor inlet and outlet to the purifier sequentially arranging on the air access path of the automatic flap valve of described indoor inlet and outlet, one rotating blower fan apparatus and a sterilizing unit, described purifier comprises HEPA high-efficient filter sandwich layer, in thin activated carbon adsorption layer and titanium dioxide-coated layer at least one of them, described purifier also comprises heavy manual labour kinetodesma filter core, middle active fibre filter core and fine work kinetodesma filter core at least one of them, and described heavy manual labour kinetodesma filter core, middle active fibre filter core and fine work kinetodesma filter core are more described HEPA high-efficient filter sandwich layers, in thin activated carbon adsorption layer and titanium dioxide-coated layer be adjacent to the automatic flap valve setting of described outdoor inlet and outlet, and
Intelligent automatic control electric device, is electrically connected with the automatic flap valve of described outdoor inlet and outlet, the automatic flap valve of described indoor inlet and outlet, described intelligent air quality testing induction installation, described rotating blower fan apparatus and described sterilizing unit.
2. domestic air purification interchanger according to claim 1, is characterized in that, described HEPA high-efficient filter sandwich layer, in thin activated carbon adsorption layer and titanium dioxide-coated layer be from the close-by examples to those far off to arrange with respect to the automatic flap valve of described outdoor inlet and outlet.
3. domestic air purification interchanger according to claim 2, is characterized in that, described heavy manual labour kinetodesma filter core, middle active fibre filter core and fine work kinetodesma filter core are from the close-by examples to those far off to arrange with respect to the automatic flap valve of described outdoor inlet and outlet.
4. domestic air purification interchanger according to claim 1, it is characterized in that, described heavy manual labour kinetodesma filter core, middle active fibre filter core and fine work kinetodesma filter core, and described HEPA high-efficient filter sandwich layer, in thin activated carbon adsorption layer and titanium dioxide-coated layer be detachably to install by body skeleton.
5. according to the domestic air purification interchanger described in the arbitrary claim of claim 1～4, it is characterized in that, this body also comprises:
Fan shroud, arranges along described rotating blower fan apparatus periphery;
The automatic flap valve of waste gas outlet, is arranged on described fan shroud.
6. domestic air purification interchanger according to claim 5, is characterized in that, this body also comprises:
Air humidifier, is electrically connected with described intelligent automatic control electric device.
7. domestic air purification interchanger according to claim 6, it is characterized in that, this shell comprises casing and fuselage cover, described casing and fuselage cover are removably installed, and on described casing, be provided with indicator lamp and display floater, on described casing, be also provided with movable panel corresponding to the position of described air humidifier and described intelligent automatic control electric device.
8. domestic air purification interchanger according to claim 7, it is characterized in that, described sterilizing unit is ultraviolet germicidal lamp, and described indicator lamp comprises power supply indicator, purifies indicator lamp and waste discharge indicator lamp, and described display floater comprises air quality indicator lamp and liquid crystal time display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014672.3U CN203797801U (en) | 2014-01-10 | 2014-01-10 | Domestic air purification exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014672.3U CN203797801U (en) | 2014-01-10 | 2014-01-10 | Domestic air purification exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203797801U true CN203797801U (en) | 2014-08-27 |
Family
ID=51380007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420014672.3U Expired - Fee Related CN203797801U (en) | 2014-01-10 | 2014-01-10 | Domestic air purification exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203797801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042715A (en) * | 2015-08-27 | 2015-11-11 | 成都成实塑胶建材有限公司 | Air filtering system based on intermetallic compound micro-filtration membrane |
| CN110894992A (en) * | 2019-11-08 | 2020-03-20 | 珠海格力电器股份有限公司 | Control method of air conditioner |
-
2014
- 2014-01-10 CN CN201420014672.3U patent/CN203797801U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042715A (en) * | 2015-08-27 | 2015-11-11 | 成都成实塑胶建材有限公司 | Air filtering system based on intermetallic compound micro-filtration membrane |
| CN105042715B (en) * | 2015-08-27 | 2017-08-01 | 成都成实塑胶建材有限公司 | A kind of air filtering system based on intermetallic compound microfiltration membranes |
| CN110894992A (en) * | 2019-11-08 | 2020-03-20 | 珠海格力电器股份有限公司 | Control method of air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107202396B (en) | Dual cycle formula new trend system and new fan | |
| CN103644600B (en) | Intelligent purifying and bacteriostatic air processing unit | |
| CN111735114A (en) | Energy-saving purification device based on internal circulation, air conditioning system and control method of energy-saving purification device | |
| CN104833001A (en) | Intelligent fresh air and indoor air synchronous purification equipment and intelligent fresh air and indoor air synchronous purification method | |
| CN102748809A (en) | Intelligent split-type air treatment system | |
| CN104676765A (en) | Indoor air purifier with indoor and outdoor air exchange function | |
| CN103486674A (en) | Wall-mounted fresh air purifier | |
| CN105042717A (en) | Intelligent air purifier with multiple filtering layers | |
| CN103743055A (en) | Fresh air and indoor air purification dual-purpose machine | |
| CN104676754B (en) | Liquid air clarifier | |
| CN104456815A (en) | Indoor air supply purification system | |
| CN104162323A (en) | Self-activation air filtration system | |
| CN204513689U (en) | Fresh air ventilator | |
| CN206755480U (en) | A kind of suction type VMC | |
| CN203478450U (en) | Wall-mounted fresh air purifier | |
| CN203797801U (en) | Domestic air purification exchanger | |
| CN205137723U (en) | Comfortable new trend purification all -in -one | |
| CN203880871U (en) | Air path converter system | |
| CN203628866U (en) | Novel intelligent multifunctional blower | |
| CN203628862U (en) | Fresh air preparing machine installed outdoors and used for optimizing indoor air quality | |
| CN107655082A (en) | A kind of band fresh air function ceiling type air purifier | |
| CN204358912U (en) | A kind of central air-conditioning supporting air monitering of indoor fan coil pipe and purification tuyere device | |
| CN203518034U (en) | Integrated clean air-conditioning dust-free air conditioner | |
| CN207569995U (en) | A kind of band fresh air function ceiling type air purifier | |
| CN203501395U (en) | Air inlet and outlet pipeline of fresh air machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180522 Address after: 471900 No. 1, Xin Cun Industrial Road, Gao Long Town, Yanshi City, Luoyang, Henan. Patentee after: LUOYANG XINYU ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 450000 Zhengzhou, Jinshui District, Henan, No. 113, No. two building, three unit, 202 Patentee before: Ge Rongchao |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20220110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |