CN205299830U - Device is administered to air quality - Google Patents
Device is administered to air quality Download PDFInfo
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- CN205299830U CN205299830U CN201520850552.1U CN201520850552U CN205299830U CN 205299830 U CN205299830 U CN 205299830U CN 201520850552 U CN201520850552 U CN 201520850552U CN 205299830 U CN205299830 U CN 205299830U
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- 238000012544 monitoring process Methods 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 18
- 238000011118 depth filtration Methods 0.000 claims description 14
- 230000000249 desinfective effect Effects 0.000 claims description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 18
- 238000009423 ventilation Methods 0.000 abstract description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 12
- 239000007789 gas Substances 0.000 abstract description 12
- 239000013618 particulate matter Substances 0.000 abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 8
- 238000005457 optimization Methods 0.000 abstract description 5
- 239000001569 carbon dioxide Substances 0.000 abstract description 2
- 238000004887 air purification Methods 0.000 abstract 2
- 239000012855 volatile organic compound Substances 0.000 abstract 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 15
- 230000001954 sterilising effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 3
- 206010029803 Nosocomial infection Diseases 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000000790 scattering method Methods 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003113 dilution method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a device is administered to air quality, including the outdoor unit that admits air, outdoor air suction heating unit, room air suction unit, air degree of depth filter unit, the unit disinfects, the amortization unit, unit and indoor air monitering and the control unit give vent to anger, it is can disinfect again indoor air purification's function of ventilation that this device has, but according to a certain proportion carries out the depth -type filtration and disinfects the disinfection sending into efficient filter layer behind outdoor air and the indoor air mixing, afterwards with clear gas outgoing, reach the mesh that indoor air purification introduced outdoor air simultaneously again, intelligent monitoring the control unit calculates optimization mixing ratio according to the situation of indoor outer air quality, make the room air under ambient condition at that time, keep the best oxygen content, minimum carbon dioxide and volatile organic compounds and particulate matter concentration.
Description
Technical field
This utility model relates to a kind of air quality controlling device.
Background technology
The present situation serious in order to tackle the indoor and outdoor atmospheric pollution of current China, the popular safeguard procedures that will carry out necessity in indoor and outdoor, to reduce air pollution having a strong impact on health of people, the protection of general room air pollution adopts air purifier or VMC (Ventilation Mechanical Control System), but in view of the current distinctive air combined pollution situation of China, both measures have serious shortcoming, and protection effect is unsatisfactory. Air purifier is it is generally required to use when indoor door and window closes, remove although can effectively carry out indoor accelerated test purifying, but the formaldehyde that source, indoor is numerous, the removal effect of the volatile organic matters such as benzene homologues (VOC) is limited, or ventilation dilution method of diffusion maximally effective for indoor organic pollutant, meanwhile, when closing door and window a period of time, the carbon dioxide (CO that indoor occupant produces2) will quickly raise, CO2Excessive concentration is also very harmful to health, and room air continues self-circulation purifying, causes that indoor noxious substance and gas concentration lwevel accumulation raise, and pathogenic bacteria cross infection, oxygen concentration constantly reduces, and IAQ (indoor air quality) is constantly deteriorated. But open-air is usually in fine particle (PM2.5) or ozone (O3) state that exceeds standard, once room air of windowing also exceeds standard, therefore, air purifier persistently can not bring the breathing environment of health to user. And outdoor air forced circulation is generally entered indoor by VMC (Ventilation Mechanical Control System) after once filtering, although VMC (Ventilation Mechanical Control System) ventilating, but it is too low that shortcoming is filter efficiency, basic at 50%-70%, under the air pollution degree that China is current, room air is difficult to up to standard, drives straight in from outdoor particulate matter and dusty gas. Therefore at China outside atmosphere high concentration PM2.5 and O3When polluting, no matter which kind of filter type, single filtration is all difficult to air quality up to standard, why air purifier is exactly effectively filter repeatedly just up to standard by indoor air circulation at short notice, therefore PM2.5 is polluted very ineffective in China by VMC (Ventilation Mechanical Control System), and VMC (Ventilation Mechanical Control System) is costly, installs and need pipeline construction engineering, also therefore be difficult to popularize.
Utility model content
Air quality is administered problems such as being difficult to all up to standard, cost height, not easily installation by the above-mentioned existing IAQ (indoor air quality) managing device of solution of the present utility model. This utility model passes through unique design, can simultaneously suction chamber outer air and circulating filtration room air, application intellectual monitoring controls system, scientific and reasonable distributor chamber inner air and outer air ratio, reaches optimized IAQ (indoor air quality) regulation effect.
This utility model adopts the following technical scheme that
A kind of air quality controlling device, including outdoor air admission unit (1), outdoor air suction heating unit (2), room air pump unit (3), air depth-type filtration unit (4), sterili-sation unit (5), noise reduction unit (6), outlet cell (7) and room air are monitored and control unit (8), described outdoor air admission unit (1) is aspirated heating unit (2) with outdoor air and is connected, suction heating unit (2) connects room air pump unit (3), outdoor air suction heating unit (2) and room air pump unit (3) are simultaneously connected with air depth-type filtration unit (4), air depth-type filtration unit (4) connects sterili-sation unit (5), sterili-sation unit (5) joint noise reduction unit (6), noise reduction unit connects outlet cell (7), air monitering and control unit (8) in described air quality controlling device junction chamber.
Described outdoor air admission unit (1) includes outdoor initial filter air inlet (9) and outdoor air admission line (10). Described outdoor air suction heating unit (2) includes heater (11) and outdoor ventilating fan (12). Described room air pump unit (3) includes indoor air inlet/outlet (13) and indoor ventilating fan (15). Described air depth-type filtration unit (4) is air depth filtration layer (14). Sterili-sation unit (5) be can Pop-up ultraviolet disinfecting (16), described noise reduction unit (6) is deafener (17), and described outlet cell (7) is gas outlet (18). The monitoring of described room air is air quality monitoring and intelligent controlling device (19) with control unit (8). Described air quality monitoring and intelligent controlling device (19) are PM2.5 and CO2Sensor and intelligent control unit.
Described outdoor initial filter air inlet (9) and outdoor air admission line (10) connect, outer air admission line (10) leads to air quality controlling device main body section, heater (11) is set bottom air quality controlling device, heater (11) top arranges outdoor ventilating fan (12), outdoor ventilating fan (12) top, air quality controlling device main body section side arranges indoor air inlet/outlet (13), on indoor air inlet/outlet (13), air quality controlling device main body section arranges air depth filtration layer (14), air depth filtration layer (14) arranges indoor ventilating fan (15), indoor ventilating fan (15) top is arranged can Pop-up ultraviolet disinfecting (16), deafener (17) can be set on Pop-up ultraviolet disinfecting (16) top, deafener (17) top arranges gas outlet (18), air quality controlling device side air quality monitoring and intelligent controlling device (19) are set.
This utility model can reach i.e. ventilation but also can the function of bactericidal purifying room air, first this apparatus main body is arranged on indoor, punch pipe laying on room exterior wall or window-glass, entrance can be installed on outside windowpane or body of wall, primary filter layer is had inside outdoor air admission line (10) porch, may filter that the particulate matter of more than PM20, namely can reach the effect of pollen filter, outdoor air admission line (10) entrance also sets up and blocks and angle of inclination, there is preventing rainwater from flowing backward function, outdoor ventilating fan in a device is (under the suction of 12, outdoor air enters device, the air heating that heater (11) in device will be pumped into, then outdoor air mixes in device with room air.Room air can pass through indoor air inlet/outlet (13) the mixing chamber outer air of device by depth filtration layer (14), and mixed proportion can pass through outdoor ventilating fan (12) and indoor ventilating fan (15) is adjusted. Depth filtration layer (14) can by the particulate matter in mixing air, volatile organic matters etc. carry out the filtration of higher efficiency and remove, flowing is continued through filtered air, through sterilizing can be carried out by Pop-up ultraviolet disinfecting (16), make mixing air cleaner, be then passed through deafener (17), gas outlet (18) enter into indoor, complete ventilation cleaning process. Device arranges air quality monitoring and intelligent controlling device (19), room air can be monitored in real time, through calculating comparison, indoor-outdoor air is optimized mixing, as, when outdoor air is excellent, now can outdoor ventilating fan (12) be reached maximum, now outdoor air is after primary pollen filter, directly inputs indoor; When outdoor air is not good, room air CO2When concentration is high yet, indoor air circulation is purified; When closing door and window, indoor occupant is breathed, and indoor other discharge of pollutant sources VOC etc. causes room air CO2, VOC concentration buildup is higher, but when particulate matter is relatively low, through filtering after being mixed with room air by outdoor air, namely introduces outdoor oxygen, dilution ventilation indoor CO again2, VOC concentration, simultaneously by particulate matter dilute filtration, reach IAQ (indoor air quality) optimization scheme. Concrete Monitoring Data and regulation and control scheme can be displayed on the mobile phone A PP of user, and user by the comfort level of oneself, self-defined can arrange CO2During corresponding level different from particle concentration, the mixed proportion of indoor-outdoor air. Air quality monitoring and intelligent controlling device (19) calculate optimization mixed proportion according to the situation of indoor-outdoor air quality, make room air when prevailing circumstances, keep best oxygen content, minimum CO2 and VOC and PM2.5 concentration.
Arrange and air quality monitoring and intelligent controlling device (19) are provided with laser scattering method survey PM2.5 sensor and CO2Sensor, monitors PM2.5 concentration and the CO of room air in real time2Concentration, by compareing the concentration coordinate of upper table, the calculating and sending carrying out indoor-outdoor air mixed proportion goes out on instruction to two blower fan, it is achieved the air quality management of intelligence controls. This concentration coordinates table can be defined the calibration points of transverse and longitudinal coordinate by user oneself, such as, some users use in newly-decorated room, then with greater need for the dilution and purification to indoor formaldehyde and VOC, the demand that namely outdoor air ventilates is more sensitive, therefore can by CO2Concentration scale reduces, and concrete test figure is as shown in Figure 3.
The beneficial effects of the utility model: this utility model Intelligent Hybrid ventilation purifies in conjunction with indoor air circulation, namely resist outdoor PM2.5, CO in discharge chamber again2, the VOC such as formaldehyde. Supplemental oxygen in suction chamber after outdoor air is purified, produced natural pressure-fired, effectively reduces outdoor air-polluting infiltration, throws out harmful gas and the CO such as indoor VOC2, do not produce secondary pollution, keep indoor clean, health. Ensure that IAQ (indoor air quality) is in optimum state all the time. Depurator is built-in ultraviolet-sterilization disinfection unit, room air sucks in depurator by ultraviolet radiation sterilizing, the machine ultraviolet lamp module can arrange timing ejection when room no man simultaneously, each surface of living environment is carried out sterilizing, purify air, reduce indoor virus cross infection in winter, it is ensured that household is healthy. Intellectual monitoring controls to monitor in real time to judge indoor various pollutant levels situation, and cooperated computing optimizes hybrid plan, from light contamination, and the purification wind speed that each grade is corresponding different.
As follows with existing treating air indoor facility comparison:
Accompanying drawing explanation
Fig. 1 is described air quality controlling device structure chart one;
Fig. 2 is described air quality controlling device structure chart two;
Fig. 3 is air quality controlling device monitoring figure.
Description of reference numerals
1 outdoor air admission unit; 2 outdoor air suction heating units; 3 room air pump units; 4 air depth-type filtration unit; 5 sterili-sation unit; 6 noise reduction unit; 7 outlet cell; 8 room air monitoring and control units; 9 outdoor initial filter air inlets; 10 outdoor air admission lines; 11 heaters; 12 outdoor ventilating fans; 13 indoor air inlet/outlets; 14 air depth filtration layer; 15 indoor ventilating fans; 16 can Pop-up ultraviolet disinfecting; 17 deafeners; 18 gas outlets; 19 air quality monitorings and intelligent controlling device
Detailed description of the invention
This utility model is further illustrated below in conjunction with accompanying drawing and preferred embodiment of the present utility model.
As shown in Figure 1-2, a kind of air quality controlling device, including outdoor air admission unit 1, outdoor air suction heating unit 2, room air pump unit 3, air depth-type filtration unit 4, sterili-sation unit 5, noise reduction unit 6, outlet cell 7 and room air are monitored and control unit 8, described outdoor air admission unit 1 aspirates heating unit 2 with outdoor air and is connected, suction heating unit 2 connects room air pump unit 3, outdoor air suction heating unit 2 and room air pump unit 3 are simultaneously connected with air depth-type filtration unit 4, air depth-type filtration unit 4 connects sterili-sation unit 5, sterili-sation unit 5 joint noise reduction unit 6, noise reduction unit connects outlet cell 7, air monitering and control unit 8 in described air quality controlling device junction chamber.
Described outdoor air admission unit 1 includes outdoor initial filter air inlet 9 and outdoor air admission line 10. Described outdoor air suction heating unit 2 includes heater 11 and outdoor ventilating fan 12. Described room air pump unit 3 includes indoor air inlet/outlet 13 and indoor ventilating fan 15. Described air depth-type filtration unit 4 is air depth filtration layer 14. Sterili-sation unit 5 be can Pop-up ultraviolet disinfecting 16, described noise reduction unit 6 is deafener 17, and described outlet cell 7 is gas outlet 18. The monitoring of described room air and control unit 8 are air quality monitoring and intelligent controlling device 19. Described air quality monitoring and intelligent controlling device 19 are PM2.5With CO2Sensor and intelligent control unit.
Described outdoor initial filter air inlet 9 and outdoor air admission line 10 connect, outdoor air admission line 10 leads to air quality controlling device main body section, heater 11 is set bottom air quality controlling device, heater 11 top arranges outdoor ventilating fan 12, outdoor ventilating fan 12 top, air quality controlling device main body section side arranges indoor air inlet/outlet 13, on indoor air inlet/outlet 13, air quality controlling device main body section arranges air depth filtration layer 14, air depth filtration layer 14 arranges indoor ventilating fan 15, indoor ventilating fan 15 top is arranged can Pop-up ultraviolet disinfecting 16, deafener 17 can be set on Pop-up ultraviolet disinfecting 16 top, deafener 17 top arranges gas outlet 18, air quality controlling device side air quality monitoring and intelligent controlling device 19 are set.
This utility model can reach i.e. ventilation but also can the function of bactericidal purifying room air, first this apparatus main body is arranged on indoor, punch pipe laying on room exterior wall or window-glass, entrance can be installed on outside windowpane or body of wall, outdoor air admission line 10 has primary filter layer inside porch, may filter that the particulate matter of more than PM20, namely can reach the effect of pollen filter, outdoor air admission line 10 entrance also sets up and blocks and angle of inclination, there is preventing rainwater from flowing backward function, under the suction of outdoor ventilating fan 12 in a device, outdoor air enters device, the air heating that heater 11 in device will be pumped into, then outdoor air mixes in device with room air.Room air can pass through the indoor air inlet/outlet 13 mixing chamber outer air of device by depth filtration layer 14, and mixed proportion can pass through outdoor ventilating fan 12 and indoor ventilating fan 15 is adjusted. Depth filtration layer 14 can by the particulate matter in mixing air, volatile organic matters etc. carry out the filtration of higher efficiency and remove, flowing is continued through filtered air, through sterilizing can be carried out by Pop-up ultraviolet disinfecting 16, make mixing air cleaner, be then passed through deafener 17, gas outlet 18 enters into indoor, completes ventilation cleaning process. Device arranges air quality monitoring and intelligent controlling device 19, room air can be monitored in real time, through calculating comparison, indoor-outdoor air is optimized mixing, as, when outdoor air is excellent, now can outdoor ventilating fan 12 be reached maximum, now outdoor air is after primary pollen filter, directly inputs indoor; When outdoor air is not good, room air CO2When concentration is high yet, indoor air circulation is purified; When closing door and window, indoor occupant is breathed, and indoor other discharge of pollutant sources VOC etc. causes room air CO2, VOC concentration buildup is higher, but when particulate matter is relatively low, through filtering after being mixed with room air by outdoor air, namely introduces outdoor oxygen, dilution ventilation indoor CO2, VOC concentration again, simultaneously by particulate matter dilute filtration, reach IAQ (indoor air quality) optimization scheme. Concrete Monitoring Data and regulation and control scheme can be displayed on the mobile phone A PP of user, and user by the comfort level of oneself, self-defined can arrange CO2, during with particle concentration different stage, the mixed proportion of indoor-outdoor air. Air quality monitoring and intelligent controlling device 19 calculate optimization mixed proportion according to the situation of indoor-outdoor air quality, make room air when prevailing circumstances, keep best oxygen content, minimum CO2, VOC and PM2.5 concentration.
Arrange and air quality monitoring and intelligent controlling device 19 are provided with laser scattering method survey PM2.5 sensor and CO2Sensor, monitors PM2.5 concentration and the CO of room air in real time2Concentration, by compareing the concentration coordinate of upper table, the calculating and sending carrying out indoor-outdoor air mixed proportion goes out on instruction to two blower fan, it is achieved the air quality management of intelligence controls. This concentration coordinates table can be defined the calibration points of transverse and longitudinal coordinate by user oneself, such as, some users use in newly-decorated room, then with greater need for the dilution and purification to indoor formaldehyde and VOC, the demand that namely outdoor air ventilates is more sensitive, therefore can by CO2Concentration scale reduces, and concrete test figure is as shown in Figure 3.
This utility model Intelligent Hybrid ventilation purifies in conjunction with indoor air circulation, namely resists outdoor PM2.5, CO in discharge chamber again2, the VOC such as formaldehyde. Supplemental oxygen in suction chamber after outdoor air is purified, produced natural pressure-fired, effectively reduces outdoor air-polluting infiltration, throws out harmful gas and the CO such as indoor VOC2, do not produce secondary pollution, keep indoor clean, health. Ensure that IAQ (indoor air quality) is in optimum state all the time. Depurator is built-in ultraviolet-sterilization disinfection unit, room air sucks in depurator by ultraviolet radiation sterilizing, the machine ultraviolet lamp module can arrange timing ejection when room no man simultaneously, each surface of living environment is carried out sterilizing, purify air, reduce indoor virus cross infection in winter, it is ensured that household is healthy. Intellectual monitoring controls to monitor in real time to judge indoor various pollutant levels situation, and cooperated computing optimizes hybrid plan, from light contamination, and the purification wind speed that each grade is corresponding different.
As follows with existing treating air indoor facility comparison:
The above, it is only this utility model preferred embodiment, therefore the scope that this utility model is implemented can not be limited according to this, the equivalence namely made according to this utility model the scope of the claims and description changes and modifies, and all should still belong in the scope that this utility model is contained.
Claims (9)
1. an air quality controlling device, it is characterized in that: include outdoor air admission unit (1), outdoor air suction heating unit (2), room air pump unit (3), air depth-type filtration unit (4), sterili-sation unit (5), noise reduction unit (6), outlet cell (7) and room air are monitored and control unit (8), described outdoor air admission unit (1) is aspirated heating unit (2) with outdoor air and is connected, suction heating unit (2) connects room air pump unit (3), outdoor air suction heating unit (2) and room air pump unit (3) are simultaneously connected with air depth-type filtration unit (4), air depth-type filtration unit (4) connects sterili-sation unit (5), sterili-sation unit (5) joint noise reduction unit (6), noise reduction unit connects outlet cell (7), air monitering and control unit (8) in described air quality controlling device junction chamber.
2. air quality controlling device according to claim 1, it is characterised in that: described outdoor air admission unit (1) includes outdoor initial filter air inlet (9) and outdoor air admission line (10).
3. air quality controlling device according to claim 1, it is characterised in that: described outdoor air suction heating unit (2) includes heater (11) and outdoor ventilating fan (12).
4. air quality controlling device according to claim 1, it is characterised in that: described room air pump unit (3) includes indoor air inlet/outlet (13) and indoor ventilating fan (15).
5. air quality controlling device according to claim 1, it is characterised in that: described air depth-type filtration unit (4) is air depth filtration layer (14).
6. air quality controlling device according to claim 1, it is characterized in that: sterili-sation unit (5) is for can Pop-up ultraviolet disinfecting (16), described noise reduction unit (6) is deafener (17), and described outlet cell (7) is gas outlet (18).
7. air quality controlling device according to claim 1, it is characterised in that: the monitoring of described room air is air quality monitoring and intelligent controlling device (19) with control unit (8).
8. air quality controlling device according to claim 7, it is characterised in that: described air quality monitoring and intelligent controlling device (19) they are PM2.5 and CO2Sensor and intelligent control unit.
9. the air quality controlling device according to claim 1-8 any one, it is characterized in that: described outdoor initial filter air inlet (9) and outdoor air admission line (10) connect, outer air admission line (10) leads to air quality controlling device main body section, heater (11) is set bottom air quality controlling device, heater (11) top arranges outdoor ventilating fan (12), outdoor ventilating fan (12) top, air quality controlling device main body section side arranges indoor air inlet/outlet (13), on indoor air inlet/outlet (13), air quality controlling device main body section arranges air depth filtration layer (14), air depth filtration layer (14) arranges indoor ventilating fan (15), indoor ventilating fan (15) top is arranged can Pop-up ultraviolet disinfecting (16), deafener (17) can be set on Pop-up ultraviolet disinfecting (16) top, deafener (17) top arranges gas outlet (18), air quality controlling device side air quality monitoring and intelligent controlling device (19) are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850552.1U CN205299830U (en) | 2015-10-30 | 2015-10-30 | Device is administered to air quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850552.1U CN205299830U (en) | 2015-10-30 | 2015-10-30 | Device is administered to air quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205299830U true CN205299830U (en) | 2016-06-08 |
Family
ID=56438893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520850552.1U Expired - Fee Related CN205299830U (en) | 2015-10-30 | 2015-10-30 | Device is administered to air quality |
Country Status (1)
| Country | Link |
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| CN (1) | CN205299830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299830A (en) * | 2015-10-30 | 2016-02-03 | 孙扬 | Air quality management device |
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2015
- 2015-10-30 CN CN201520850552.1U patent/CN205299830U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299830A (en) * | 2015-10-30 | 2016-02-03 | 孙扬 | Air quality management device |
| CN105299830B (en) * | 2015-10-30 | 2018-09-25 | 孙扬 | A kind of air quality controlling device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180917 Address after: 100086 2-6-20C, 17 floor, 2 building, 48 Zhichun Road Jia, Haidian District, Beijing. Patentee after: Beijing wisdom wisdom Ecological Environment Technology Co.,Ltd. Address before: 100029 Beijing Chaoyang District Hua Yan Li 3 (Chinese Academy of Sciences atmospheric Institute) Patentee before: Sun Yang |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 |
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| CF01 | Termination of patent right due to non-payment of annual fee |