CN113757885A - Modular four fan degerming furred ceiling air cleaner - Google Patents
Modular four fan degerming furred ceiling air cleaner Download PDFInfo
- Publication number
- CN113757885A CN113757885A CN202111105236.8A CN202111105236A CN113757885A CN 113757885 A CN113757885 A CN 113757885A CN 202111105236 A CN202111105236 A CN 202111105236A CN 113757885 A CN113757885 A CN 113757885A
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- Prior art keywords
- air
- fan
- sterilization
- purifier
- chamber
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to the technical field of air purifiers and discloses a combined four-fan sterilization suspended ceiling air purifier which comprises a purifier main body, wherein an air outlet is formed in the top of the purifier main body, air inlets are formed in the four sides of the purifier main body, a control panel is arranged on the front surface of the purifier main body, radiating grooves are formed in the two sides of the purifier main body, a fan is arranged on the inner side of each air inlet, a filter screen is arranged on one side of the fan, an active carbon adsorption plate is arranged on one side of the filter screen, a small-sized dust collector is arranged on one side of the active carbon adsorption plate, a dust collection pipe is arranged at one end of the small-sized dust collector, and a connecting pipe is arranged at the other end of the small-sized dust collector. This modular four fan degerming furred ceiling air cleaner through setting up four fan structures, can reach the higher air purification efficiency of realization efficiency, through setting up two air outlets at purifier main part top, realizes covering farther scope and can circulate with the air more far away and form big wind path, promotes the effective area that air purification covered.
Description
Technical Field
The invention relates to the technical field of air purifiers, in particular to a combined four-fan sterilization suspended ceiling air purifier.
Background
At present, residents in cities spend up to 80% of the time indoors, and the health consciousness of people is gradually enhanced along with the improvement of living standard; under the influence of large environment, the air quality in cities is in a mild or moderate pollution state all the year round; the indoor environment is affected by factors such as decoration, furniture, second-hand smoke, bacteria and viruses, various peculiar smells, domestic sewage and the like, the air quality is more severe, and the content of negative oxygen ions in the air is reduced, so that the health of people receives the threat of air pollution; some public places such as environments of nursing homes, hospitals, physical therapy institutions, hotels and the like have higher requirements on air quality.
The prior art has the following defects and shortcomings:
vertical air cleaner among the prior art adopts the structure of first casing usually, no matter single fan or double fan, the difference is that the amount of wind of double fan is some big only, but all from the back air inlet of casing, then goes out the air from the both sides board of casing, can only carry out air cycle near air cleaner within a very small range like this, and the microcirculation is in addition, can't be with the air cycle after purifying to farther place at all, and it is too poor to use experience.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a combined four-fan sterilization ceiling air purifier which can solve the problems of low purification efficiency and limited purification range of the existing combined four-fan sterilization ceiling air purifier; the combined four-fan sterilization suspended ceiling air purifier effectively solves the problems in the prior art.
In order to realize the purpose of the combined four-fan sterilization ceiling air purifier, the invention provides the following technical scheme: a combined four-fan degerming suspended ceiling air purifier comprises a purifier main body, wherein an air outlet is formed in the top of the purifier main body, air inlets are formed in four sides of the purifier main body, a control panel is arranged on the front side of the purifier main body, heat dissipation grooves are formed in two sides of the purifier main body, fans are arranged on the inner sides of the air inlets, a filter screen is arranged on one side of each fan, an activated carbon adsorption plate is arranged on one side of each filter screen, a small dust collector is arranged on one side of each activated carbon adsorption plate, a dust suction pipe is arranged at one end of each small dust collector, a connecting pipe is arranged at the other end of each small dust collector, a sterilizing mechanism is arranged on one side of each small dust collector, a sterilizing chamber is arranged in each sterilizing mechanism, a hydrogen ion sterilizing lamp is arranged in each sterilizing chamber, an air chamber is arranged on one side of each sterilizing mechanism, and an air outlet pipe is arranged between each sterilizing chamber and the air chamber, the top of the air chamber is provided with an air blower, and the top of the air blower is provided with an air outlet cavity.
Preferably, the air outlet distributes at purifier main part top, the air intake symmetric distribution is in purifier main part week side, the quantity of air intake is 4, the radiating groove symmetric distribution is in purifier main part both sides, the quantity of radiating groove is 2, control panel passes through bolt fixed mounting at purifier main part outer wall, control panel passes through wire and external power source electric connection.
Preferably, a fan is fixedly installed on the inner side of the air inlet, the air inlet and the fan exist in pairs, and a lead of the fan is electrically connected with the control panel.
Preferably, the filter screen is multilayer filter screen structure, including leading filter screen and compound filter screen, the active carbon adsorption plate is foraminiferous form multilayer active carbon adsorption plate.
Preferably, the small-size dust catcher passes through wire and control panel telecommunications connection, connecting pipe one end and small-size dust catcher fixed connection, the connecting pipe other end runs through the mechanism casing inner and outer wall that disinfects and extends to the mechanism inside that disinfects.
Preferably, the light hydrogen ion sterilamp passes through bolt fixed mounting at degerming room both sides inner wall, the quantity of light hydrogen ion sterilamp is a plurality of, equidistant evenly distributed of light hydrogen ion sterilamp, light hydrogen ion sterilamp passes through wire and control panel electric connection.
Preferably, one end of the air outlet pipe penetrates through the inner wall and the outer wall of the sterilization mechanism shell and extends to the inside of the sterilization chamber, and the other end of the air outlet pipe extends to the inside of the air chamber.
Preferably, the blower is fixedly installed at the top of the air chamber through a bolt, and the blower is electrically connected with the control panel through a lead.
Compared with the prior art, the invention provides a combined four-fan sterilization suspended ceiling air purifier which has the following beneficial effects:
the combined four-fan degerming suspended ceiling air purifier can achieve higher air purification efficiency by arranging a four-fan structure, and can achieve the effect of filtering and adsorbing impurity dust in the air by arranging a filter screen and an active carbon adsorption plate on one side of each group of fans, a sterilization mechanism is arranged on one side of the active carbon adsorption plate, a sterilization chamber is fixedly arranged on one side of the sterilization mechanism, the air filtered by the filter screen and the active carbon adsorption plate can enter the sterilization mechanism by being absorbed by a small dust collector, the sterilization chamber is arranged in the sterilization mechanism, a photo-hydrogen ion sterilization lamp is arranged in the sterilization chamber, the air can be sterilized and disinfected by the photo-hydrogen ion sterilization lamp, so that bacteria in the air can be effectively removed, the air after sterilization automatically enters the air chamber under the action of air flow, and an air blower is arranged above the air chamber, the air that will get into after the inside degerming of plenum through the air-blower outwards discharges through the air outlet, through set up two air outlets at purifier main part top, realizes covering farther scope and can circulate with the air of more distance and form big wind path, promotes the effective area that air purification covered.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the overall structure of the present invention;
FIG. 3 is a schematic top view of the overall structure of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 2 according to the present invention.
In the figure: 1. a purifier main body; 2. an air outlet; 3. an air inlet; 4. a control panel; 5. a heat sink; 6. a fan; 7. filtering with a screen; 8. an activated carbon adsorption plate; 9. a small-sized dust collector; 10. a dust collection pipe; 11. a connecting pipe; 12. a sterilization mechanism; 13. a sterilization chamber; 14. a photo-hydrogen ion germicidal lamp; 15. an air chamber; 16. an air outlet pipe; 17. a blower; 18. and an air outlet cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a combined four-fan sterilization ceiling air purifier comprises a purifier body 1, an air outlet 2 is arranged at the top of the purifier body 1, air inlets 3 are arranged at the peripheral sides of the purifier body 1, a control panel 4 is arranged at the front side of the purifier body 1, heat dissipation grooves 5 are arranged at the two sides of the purifier body 1, a fan 6 is arranged at the inner side of the air inlet 3, a filter screen 7 is arranged at one side of the fan 6, an activated carbon adsorption plate 8 is arranged at one side of the filter screen 7, a small dust collector 9 is arranged at one side of the activated carbon adsorption plate 8, a dust collection pipe 10 is arranged at one end of the small dust collector 9, a connecting pipe 11 is arranged at the other end of the small dust collector 9, a sterilization mechanism 12 is arranged at one side of the small dust collector 9, a sterilization chamber 13 is arranged inside the sterilization mechanism 12, a photo-hydrogen ion sterilization lamp 14 is arranged inside the sterilization chamber 13, and an air chamber 15 is arranged at one side of the sterilization mechanism 12, an air outlet pipe 16 is arranged between the sterilization chamber 13 and the air chamber 15, the top of the air chamber 15 is provided with a blower 17, and the top of the blower 17 is provided with an air outlet cavity 18.
In conclusion, the air outlet 2 is distributed at the top of the purifier main body 1, the air inlets 3 are symmetrically distributed at the four sides of the purifier main body 1, the number of the air inlets 3 is 4, the radiating grooves 5 are symmetrically distributed at the two sides of the purifier main body 1, the number of the radiating grooves 5 is 2, the control panel 4 is fixedly installed on the outer wall of the purifier main body 1 through bolts, the control panel 4 is electrically connected with an external power supply through a wire, and by arranging the four-fan structure, the air purification efficiency with higher efficiency can be achieved, the intelligent control is performed on the electric power components of the device through the control panel 4, the radiating grooves 5 are used for the internal heat dissipation of the electric power components, and the air inlets 3 are used for air outlet of the purifier; the inner side of the air inlet 3 is fixedly provided with a fan 6, the air inlet 3 and the fan 6 are arranged in pairs, a lead of the fan 6 is electrically connected with the control panel 4, and external air can be sucked into the purifier main body 1 by starting the fan 6; the filter screen 7 is of a multilayer filter screen structure and comprises a front filter screen and a composite filter screen, the activated carbon adsorption plate 8 is a porous multilayer activated carbon adsorption plate, and the filter screen 7 and the activated carbon adsorption plate 8 realize the effect of filtering and adsorbing impurity and dust in the air; the small-sized dust collector 9 is in telecommunication connection with the control panel 4 through a wire, one end of a connecting pipe 11 is fixedly connected with the small-sized dust collector 9, the other end of the connecting pipe 11 penetrates through the inner wall and the outer wall of the shell of the sterilizing mechanism 12 and extends into the sterilizing mechanism 12, and air filtered by the filter screen 7 and the activated carbon adsorption plate 8 enters the sterilizing mechanism 12 through absorption of the small-sized dust collector 9; the hydrogen ion sterilizing lamps 14 are fixedly arranged on the inner walls of the two sides of the sterilizing chamber 13 through bolts, the hydrogen ion sterilizing lamps 14 are distributed uniformly at equal intervals, the hydrogen ion sterilizing lamps 14 are electrically connected with the control panel 4 through wires, and air entering the sterilizing chamber 13 can be sterilized and disinfected through irradiation of the hydrogen ion sterilizing lamps 14; one end of an air outlet pipe 16 penetrates through the inner wall and the outer wall of the shell of the sterilization mechanism 12 and extends into the sterilization chamber 13, the other end of the air outlet pipe 16 extends into the air chamber 15, and air after sterilization automatically enters the air chamber 15 through the air outlet pipe 16 under the action of air flow; the air blower 17 is fixedly installed at the top of the air chamber 15 through bolts, the air blower 17 is electrically connected with the control panel 4 through a lead, and the air blower 17 is used for rapidly blowing out purified air.
The working and using process and the installation method of the invention are that when the combined four-fan sterilization ceiling air purifier is used, the four-fan structure is arranged, the air purification efficiency with higher efficiency can be realized, the filter screen 7 and the active carbon adsorption plate 8 are arranged on one side of each group of fans, the filter screen 7 and the active carbon adsorption plate 8 can realize the effect of filtering and adsorbing the impurity dust in the air, the sterilization mechanism 12 is arranged on one side of the active carbon adsorption plate 8, the sterilization chamber 13 is fixedly arranged on one side of the sterilization mechanism 12, the air filtered by the filter screen 7 and the active carbon adsorption plate 8 can be absorbed into the sterilization mechanism 12 through the small dust collector 9, the sterilization chamber 13 is arranged in the sterilization mechanism 12, the photohydrogen ion sterilization lamp 14 is arranged in the sterilization chamber 13, and the air can be sterilized and disinfected through the photohydrogen ion sterilization lamp 14, and then effectively get rid of the bacterium in the air, the air after the degerming then gets into the inside of plenum 15 automatically under the air current effect, is provided with air-blower 17 above plenum 15, and the gas after getting into the inside degerming of plenum 15 through air-blower 17 outwards discharges through air-out chamber 18, through set up two air outlets at the clearing machine main part 1 top, realizes covering farther scope and can circulate with the air of further distance and form big wind path, promotes the effective area that the air purification covered.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a modular four fan degerming furred ceiling air cleaner which characterized in that: comprises a purifier body (1), an air outlet (2) is arranged at the top of the purifier body (1), air inlets (3) are arranged on the periphery of the purifier body (1), a control panel (4) is arranged on the front side of the purifier body (1), radiating grooves (5) are arranged on the two sides of the purifier body (1), a fan (6) is arranged on the inner side of the air inlet (3), a filter screen (7) is arranged on one side of the fan (6), an activated carbon adsorption plate (8) is arranged on one side of the filter screen (7), a small-sized dust collector (9) is arranged on one side of the activated carbon adsorption plate (8), a dust collection pipe (10) is arranged at one end of the small-sized dust collector (9), a connecting pipe (11) is arranged at the other end of the small-sized dust collector (9), a sterilization mechanism (12) is arranged on one side of the small-sized dust collector (9), and a sterilization chamber (13) is arranged inside the sterilization mechanism (12), the hydrogen ion sterilizing device is characterized in that a hydrogen ion sterilizing lamp (14) is arranged inside the sterilizing chamber (13), an air chamber (15) is arranged on one side of the sterilizing mechanism (12), an air outlet pipe (16) is arranged between the sterilizing chamber (13) and the air chamber (15), an air blower (17) is arranged at the top of the air chamber (15), and an air outlet cavity (18) is arranged at the top of the air blower (17).
2. The combined four-fan sterilization suspended ceiling air purifier of claim 1, characterized in that: air outlet (2) distribute at clearing machine main part (1) top, air intake (3) symmetric distribution is in clearing machine main part (1) week side, the quantity of air intake (3) is 4, radiating groove (5) symmetric distribution is in clearing machine main part (1) both sides, the quantity of radiating groove (5) is 2, control panel (4) are through bolt fixed mounting in clearing machine main part (1) outer wall, control panel (4) pass through wire and external power source electric connection.
3. The combined four-fan sterilization suspended ceiling air purifier of claim 1, characterized in that: the air inlet (3) is internally and fixedly provided with a fan (6), the air inlet (3) and the fan (6) are arranged in pairs, and a lead of the fan (6) is electrically connected with the control panel (4).
4. The combined four-fan sterilization suspended ceiling air purifier of claim 1, characterized in that: the filter screen (7) is of a multilayer filter screen structure and comprises a front filter screen and a composite filter screen, and the activated carbon adsorption plate (8) is a porous multilayer activated carbon adsorption plate.
5. The combined four-fan sterilization suspended ceiling air purifier of claim 1, characterized in that: small-size dust catcher (9) pass through wire and control panel (4) telecommunications connection, connecting pipe (11) one end and small-size dust catcher (9) fixed connection, the connecting pipe (11) other end runs through and disinfects that the mechanism (12) casing inner wall extends to the mechanism (12) inside that disinfects.
6. The combined four-fan sterilization suspended ceiling air purifier of claim 1, characterized in that: light hydrogen ion sterilamp (14) pass through bolt fixed mounting and remove fungus room (13) both sides inner wall, the quantity of light hydrogen ion sterilamp (14) is a plurality of, light hydrogen ion sterilamp (14) equidistance evenly distributed, light hydrogen ion sterilamp (14) pass through wire and control panel (4) electric connection.
7. The combined four-fan sterilization suspended ceiling air purifier of claim 1, characterized in that: one end of the air outlet pipe (16) penetrates through the inner wall and the outer wall of the shell of the sterilization mechanism (12) and extends into the sterilization chamber (13), and the other end of the air outlet pipe (16) extends into the air chamber (15).
8. The combined four-fan sterilization suspended ceiling air purifier of claim 1, characterized in that: the air blower (17) is fixedly arranged at the top of the air chamber (15) through bolts, and the air blower (17) is electrically connected with the control panel (4) through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111105236.8A CN113757885A (en) | 2021-09-22 | 2021-09-22 | Modular four fan degerming furred ceiling air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111105236.8A CN113757885A (en) | 2021-09-22 | 2021-09-22 | Modular four fan degerming furred ceiling air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113757885A true CN113757885A (en) | 2021-12-07 |
Family
ID=78796603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111105236.8A Pending CN113757885A (en) | 2021-09-22 | 2021-09-22 | Modular four fan degerming furred ceiling air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113757885A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204853861U (en) * | 2015-07-07 | 2015-12-09 | 宁波威霖住宅设施有限公司 | Furred ceiling type air purifier wind channel structure |
| CN205878360U (en) * | 2016-07-30 | 2017-01-11 | 王巧东 | Suspension type air purification module |
| CN207196697U (en) * | 2017-03-22 | 2018-04-06 | 北京格润爱科技有限公司 | Ceiling type fresh air purifier |
| CN108731145A (en) * | 2017-04-22 | 2018-11-02 | 北京格润爱科技有限公司 | Ceiling type fresh air purifying air conditioner integrated machine |
-
2021
- 2021-09-22 CN CN202111105236.8A patent/CN113757885A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204853861U (en) * | 2015-07-07 | 2015-12-09 | 宁波威霖住宅设施有限公司 | Furred ceiling type air purifier wind channel structure |
| CN205878360U (en) * | 2016-07-30 | 2017-01-11 | 王巧东 | Suspension type air purification module |
| CN207196697U (en) * | 2017-03-22 | 2018-04-06 | 北京格润爱科技有限公司 | Ceiling type fresh air purifier |
| CN108731145A (en) * | 2017-04-22 | 2018-11-02 | 北京格润爱科技有限公司 | Ceiling type fresh air purifying air conditioner integrated machine |
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