CN113818794A - Air purification window - Google Patents

Air purification window Download PDF

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Publication number
CN113818794A
CN113818794A CN202110957708.6A CN202110957708A CN113818794A CN 113818794 A CN113818794 A CN 113818794A CN 202110957708 A CN202110957708 A CN 202110957708A CN 113818794 A CN113818794 A CN 113818794A
Authority
CN
China
Prior art keywords
tripe
control
air
frame
filter screen
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.)
Pending
Application number
CN202110957708.6A
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Chinese (zh)
Inventor
常凤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110957708.6A priority Critical patent/CN113818794A/en
Publication of CN113818794A publication Critical patent/CN113818794A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/02Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08Louvre doors, windows or grilles
    • E06B7/084Louvre doors, windows or grilles with rotatable lamellae
    • E06B7/086Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/264Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/003Ventilation in combination with air cleaning
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow
    • F24F7/013Ventilation with forced flow using wall or window fans, displacing air through the wall or window
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, 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
    • F24F8/108Treatment, 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/90Cleaning of purification apparatus
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/02Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B2007/023Air flow induced by fan
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/264Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
    • E06B2009/2643Screens between double windows

Abstract

The air purification window comprises an air inlet mechanism, wherein the air inlet mechanism is used for sucking outdoor air into a room, louver filter screen mechanisms are uniformly distributed between indoor glass and outdoor glass, each louver filter screen mechanism comprises a first filtering louver and a second filtering louver, each filtering louver has the functions of shading and filtering, all the louver filter screen mechanisms are controlled by the same louver control mechanism to turn over and integrally draw out, indoor dimming is performed by controlling the turning over of the louver filter screen mechanisms, and all the louver filter screen mechanisms can be cleaned and replaced after being drawn out through the louver control mechanism.

Description

Air purification window
Technical Field
The invention relates to the field of indoor air purification, in particular to an air purification window.
Background
An air purifier is a device for purifying indoor air, and can be used for purifying a plurality of inhalable substances, such as formaldehyde, PM2.5 and other harmful substances. However, the indoor air purifier needs to be closed when being opened, the effect of the indoor air purifier is greatly reduced, and the indoor air purifier cannot change the concentration and the content of indoor oxygen, so that the indoor oxygen deficiency condition is easy to occur. Some current technical scheme provide and combine some schemes with window and filter, and its main implementation is near designing air cleaner in the window frame or window periphery, inhales outdoor air and filters the air discharge after filtering indoor through the filter core in the window frame again, reaches air purification's purpose, but the less filter effect of the filter core filter area in the window frame is not good enough.
Disclosure of Invention
The invention aims to provide an air purification window, which solves the problems.
The technical purpose of the invention is realized by the following technical scheme: an air purification window comprises an air inlet mechanism, wherein the air inlet mechanism is used for sucking outdoor air into a room;
evenly distributed has tripe filter screen mechanism, every between indoor glass and outdoor glass tripe filter screen mechanism all includes that first filtration tripe and second filter the tripe, it has shading and filtering capability, all to filter the tripe filter screen mechanism all is controlled by same tripe control mechanism and is overturn and holistic taking out, through control the upset of tripe filter screen mechanism carries out indoor light modulation, will all tripe filter screen mechanism passes through tripe control mechanism can filter the washing and the change of tripe after taking out.
Preferably, the air inlet mechanism comprises a first frame, a driving motor is fixedly arranged in the first frame, a first air deflector is arranged on one side, close to the air inlet, of the driving motor, a motor shaft of the driving motor penetrates through the first air deflector, fan blades are fixedly arranged on the other side of the motor shaft, a first exhaust port communicated with a space formed by the indoor glass and the outdoor glass is arranged at the top of the first frame, the driving motor controls the fan blades to rotate, outside air is sucked into a cavity in the first frame from the air inlet, and then the air in the cavity is exhausted to the louver filter screen mechanism through the first exhaust port to be filtered.
Preferably, each louver filter screen mechanism further comprises four elastic pieces which are abutted against two ends of the first filtering louver and two ends of the second filtering louver, every two of the four elastic pieces are fixed on the corresponding clamping pieces, the sliding of the first filtering louver and the second filtering louver can be limited by the two clamping pieces, two ends of the two clamping pieces are fixedly arranged between the two fixing blocks, and the end faces of the two fixing blocks are rotatably provided with rotating shafts.
In a preferred aspect of the present invention, the first filter louver and the second filter louver are the same filter louver, a porous rigid plate for supporting is provided at the center of the filter louver, and a filter screen layer for filtering is wrapped on the porous rigid plate.
Preferably, the louver control mechanism comprises a rotating shaft, the rotating shaft is rotatably connected with a connecting piece, a winding wheel is fixedly arranged at the other end of the rotating shaft, a first wire groove and a second wire groove are formed in the winding wheel, a first winding is wound in the first wire groove, a second winding is wound in the second wire groove, the connecting pieces are hinged together in pairs, and the connecting pieces are hinged to form a control chain. Be equipped with control kinking wheel in the one end of chain, control kinking wheel's one end is fixed with the connecting axle, the connecting axle with the connection piece rotates and connects, still the fixed control worm wheel that is equipped with on the connecting axle, control worm wheel and the meshing of control worm, worm fixed connection is on the control axle, the control axle rotates with the control panel and is connected, the control axle with the control panel rotates and connects, the other end fixed connection disc of control axle, the regulation rope is twining on the disc, through adjust the rope and rotate the disc, further rotate the control worm is ordered about by the worm gear structure control kinking wheel rotates, and then drives tripe filter screen mechanism rotates and adjusts luminance.
Preferably, the louver control mechanisms are arranged in the second frame and the third frame, one end of the connecting shaft is fixed on the louver control mechanism in the second frame, and the other end of the connecting shaft is fixed on the louver control mechanism in the third frame.
Preferably, guide rails are fixedly arranged in the second frame and the third frame, two identical connecting sheets are fixedly arranged at one ends of the connecting sheets, the connecting sheets are matched with the guide rails to prevent the connecting sheets from rotating, the positions of the winding wheels on the two adjacent connecting sheets are fixed, and therefore the first winding and the second winding on the winding wheels are tightened.
Preferably, the support plate is arranged on one side, close to the indoor, of the fourth frame, the support plate is detachable, an air outlet is formed in the support plate, the air outlet is used for discharging air filtered in the window into the indoor, a reinforcing rib used for reinforcing the structural strength of the support plate is further arranged on the support plate, and a second air guide plate used for guiding air is further arranged in the first frame.
Preferably, the shutter filter mechanism is removable from the interior of the window for cleaning after the support plate is opened.
In conclusion, the invention has the following beneficial effects: the designed louver filter screen mechanism uses the multi-layer louvers as the filter screen, greatly increases the filtering area and improves the air purification effect, meanwhile, the filter screen is used as the louver without additionally arranging the position for installing the filter screen, and compared with the traditional air purifier, the filter element is used in a dark environment and can breed mites.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1;
FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1;
FIG. 4 is an enlarged schematic view of the embodiment of the present invention at C in FIG. 3;
FIG. 5 is an enlarged schematic view of the embodiment of the present invention at D in FIG. 2;
FIG. 6 is an isometric view of a louver filter mechanism according to the present invention;
FIG. 7 is a view showing the structure of the filtering louver of the present invention;
FIG. 8 is an elevation view of the shutter control mechanism of the present invention;
FIG. 9 is a side view of the shutter control mechanism of the present invention;
fig. 10 is an isometric view of a support plate of the present invention.
Detailed Description
The air purifying window described with reference to fig. 1-10 includes an air intake mechanism 61, wherein the air intake mechanism 61 is used for sucking outdoor air into a room;
evenly distributed has tripe filter screen mechanism 60 between indoor glass 2 and outdoor glass 3, every tripe filter screen mechanism 60 all includes first filtration tripe 14 and the second filters tripe 15, it has shading and filtering capability to filter the tripe, all tripe filter screen mechanism 60 is controlled by same tripe control mechanism 62 and is overturned and holistic taking out, through control the upset of tripe filter screen mechanism 60 carries out indoor light modulation, will all tripe filter screen mechanism 60 passes through tripe control mechanism 62 can filter the washing and the change of tripe after taking out.
Advantageously, the air intake mechanism 61 includes a first frame 4, a driving motor 21 is fixedly disposed in the first frame 4, a first air deflector 27 is disposed on one side of the driving motor 21 close to the air inlet 26, a motor shaft 22 of the driving motor 21 passes through the first air deflector 27, an air blade 23 is fixed on the other side of the motor shaft 22, a first exhaust port 25 communicating the indoor glass 2 and the outdoor glass 3 to form a space is disposed at the top of the first frame 4, the driving motor 21 controls the fan blade 23 to rotate, external air is sucked into a cavity in the first frame 4 from the air inlet 26, and then the air in the cavity is discharged to the louver filter mechanism 60 through the first exhaust port 25 for filtering.
Beneficially, each louver filter screen mechanism 60 further includes four elastic pieces 16 in total abutting against two ends of the first filtering louver 14 and two ends of the second filtering louver 15, four elastic pieces 16 are fixed on corresponding clamping pieces 13 in pairs, the first filtering louver 14 and the second filtering louver 15 can be limited by the two clamping pieces 13 to slide, two ends of the clamping pieces 13 are fixedly arranged between the two fixing blocks 12, and two rotating shafts 11 are arranged on end faces of the fixing blocks 12 in a rotating manner.
Advantageously, the first filtering louver 14 and the second filtering louver 15 are identical filtering louvers, the filtering louver is centered on a supporting porous rigid plate 101, and a filtering mesh layer 102 for filtering is wrapped on the porous rigid plate 101.
Beneficially, the louver control mechanism 62 includes a rotating shaft 11, the rotating shaft 11 is rotatably connected to the connecting piece 18, a winding wheel 8 is fixedly arranged at the other end of the rotating shaft 11, a first wire slot 29 and a second wire slot 30 are arranged on the winding wheel 8, a first winding wire 6 is wound in the first wire slot 29, a second winding wire 7 is wound in the second wire slot 30, and the connecting pieces 18 are hinged together in pairs to form a control chain through the connecting piece 18. Be equipped with control kinking wheel 34 in the one end of chain, control kinking wheel 34's one end is fixed with connecting axle 35, connecting axle 35 with connection piece 18 rotates and connects, still the fixed control worm wheel 32 that is equipped with on connecting axle 35, control worm wheel 32 meshes with control worm 33, worm 33 fixed connection is on control shaft 36, control shaft 36 rotates with control panel 5 to be connected, control shaft 36 with control panel 5 rotates and connects, control shaft 36's other end fixed connection disc 37, the regulation rope 19 is being twined on disc 37, through regulation rope 19 rotates disc 37, further rotates control worm 33 is ordered about by the worm gear structure control kinking wheel 34 rotates, and then drives tripe filter screen mechanism 60 rotates and adjusts luminance.
Advantageously, the shutter control mechanism 62 is provided in both the second frame 9 and the third frame 10, one end of the connecting shaft 35 is fixed to the shutter control mechanism 62 in the second frame 9, and the other end of the connecting shaft 35 is fixed to the shutter control mechanism 62 in the third frame 10.
Beneficially, a guide rail 17 is fixedly arranged in each of the second frame 9 and the third frame 10, two identical connecting pieces 31 are fixedly arranged at one ends of the connecting pieces 18, the connecting pieces 31 are matched with the guide rail 17 to prevent the connecting pieces from rotating, the positions of the winding wheels on two adjacent connecting pieces 18 are fixed, and then the first winding 6 and the second winding 7 on the winding wheel 8 are tightened.
Beneficially, the support plate 5 is disposed on one side of the fourth frame 1 close to the indoor space, the support plate 5 is detachable, an air outlet 20 is disposed on the support plate, the air outlet 20 is used for discharging filtered air in the window into the indoor space, a reinforcing rib 19 for enhancing structural strength of the support plate 5 is further disposed on the support plate 5, and a second air deflector 28 for guiding air is further disposed in the first frame 1.
Advantageously, after opening the support plate 5, the shutter filter 60 can be removed from the interior of the window for cleaning.
The use method of the invention comprises the following steps:
in the initial state, the present invention is not energized, and the driving motor 21 is in a power-off state.
The invention is electrified, the driving motor 21 is electrified, the motor shaft 22 of the driving motor 21 rotates, the motor shaft 22 drives the fan blade 23 to rotate, the fan blade 23 rotates to bring outdoor air into the cavity in the first frame 4, then the air in the cavity is discharged to the louver filter screen mechanism 60 through the first exhaust port 25 for filtering, and the filtered air is discharged from the air outlet 20 through the cavity in the first frame 1 to reach the indoor.
When needing to carry out illumination regulation, rope 19 is adjusted in manual control, rotates disc 37 through adjusting rope 19, and disc 37 rotates and drives control shaft 36, further rotates control worm 33, is ordered about by the worm gear structure control kinking wheel 34 rotates, drives reel 8 through first wire winding 6 and second wire winding 7 on the kinking wheel and rotates, and then drives tripe filter screen mechanism 60 rotates and adjusts luminance. When the louver filter mechanism 60 rotates, one end of the first filtering louver 14 and one end of the second filtering louver 15 slide and shift under the action of the indoor glass 2 and the outdoor glass 3, and the glass on the two sides is attached.
When the cleaning is needed, after the support plate 5 is manually opened, the worm 33 fixed on the support plate 5 is not engaged with the worm wheel 32, the connecting shaft 35 is grasped, and all the louver filter mechanisms 60 between the indoor glass 2 and the outdoor glass 3 can be pulled out together for cleaning or replacement under the driving of the chain formed by the louver control mechanism 62.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides an air purification window, includes air inlet mechanism, its characterized in that: the air inlet mechanism is used for sucking outdoor air into the room;
evenly distributed has tripe filter screen mechanism, every between indoor glass and outdoor glass tripe filter screen mechanism all includes that first filtration tripe and second filter the tripe, it has shading and filtering capability, all to filter the tripe filter screen mechanism all is controlled by same tripe control mechanism and is overturn and holistic taking out, through control the upset of tripe filter screen mechanism carries out indoor light modulation, will all tripe filter screen mechanism passes through tripe control mechanism can filter the washing and the change of tripe after taking out.
2. An air purifying window according to claim 1, wherein: the air inlet mechanism comprises a first frame, a driving motor is fixedly arranged in the first frame, a first air deflector is arranged on one side, close to an air inlet, of the driving motor, a motor shaft of the driving motor penetrates through the first air deflector, air fan blades are fixedly arranged on the other side of the motor shaft, a first exhaust port communicated with the space formed by the indoor glass and the outdoor glass is arranged at the top of the first frame, and the driving motor controls the fan blades to rotate.
3. An air purifying window according to claim 1, wherein: every tripe filter screen mechanism still including support first filtration tripe both ends with four elastic element in total of tripe both ends are filtered to the second, four two liang of elastic element are all fixed on its clamping piece that corresponds, can restrict through two the clamping piece first filtration tripe with the slip of tripe is filtered to the second, two the both ends of clamping piece are all fixed to be set up between two fixed blocks, two all rotate on the terminal surface of fixed block and are equipped with the pivot.
4. An air purifying window according to claim 1, wherein: the louver control mechanism comprises a rotating shaft, the rotating shaft is rotatably connected with a connecting piece, a reel is fixedly arranged at the other end of the rotating shaft, a first wire slot and a second wire slot are formed in the reel, a first winding wire is wound in the first wire slot, a second winding wire is wound in the second wire slot, the connecting piece is hinged in two pairs, and the connecting piece is hinged to form a control chain. Be equipped with control kinking wheel in the one end of chain, the one end of control kinking wheel is fixed with the connecting axle, the connecting axle with the connection piece rotates and is connected, still the fixed control worm wheel that is equipped with on the connecting axle, control worm wheel and the meshing of control worm, worm fixed connection is on the control shaft, the control shaft rotates with the control panel to be connected, the control shaft with the control panel rotates to be connected, the other end fixed connection disc of control shaft, the regulation rope is being twined on the disc.
5. An air purifying window according to claim 4, wherein: the shutter control mechanisms are arranged in the second frame and the third frame, one end of the connecting shaft is fixed on the shutter control mechanism in the second frame, and the other end of the connecting shaft is fixed on the shutter control mechanism in the third frame.
6. An air purifying window according to claim 1, wherein: guide rails are fixedly arranged in the second frame and the third frame, two identical connecting pieces are fixedly arranged at one ends of the connecting pieces, the connecting pieces are matched with the guide rails to prevent the connecting pieces from rotating, and the positions of the wire winding wheels on the two adjacent connecting pieces are fixed, so that the first winding and the second winding on the wire winding wheels are tightened.
7. An air purifying window according to claim 4, wherein: the air conditioner is characterized in that the supporting plate is arranged on one side, close to the indoor side, of the fourth frame, the supporting plate is detachable, an air outlet is formed in the supporting plate, reinforcing ribs for reinforcing the structural strength of the supporting plate are further arranged on the supporting plate, and a second air guide plate for guiding air is further arranged in the first frame.
CN202110957708.6A 2021-08-19 2021-08-19 Air purification window Pending CN113818794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110957708.6A CN113818794A (en) 2021-08-19 2021-08-19 Air purification window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110957708.6A CN113818794A (en) 2021-08-19 2021-08-19 Air purification window

Publications (1)

Publication Number Publication Date
CN113818794A true CN113818794A (en) 2021-12-21

Family

ID=78922791

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110957708.6A Pending CN113818794A (en) 2021-08-19 2021-08-19 Air purification window

Country Status (1)

Country Link
CN (1) CN113818794A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000170466A (en) * 1998-12-03 2000-06-20 Sanyo Electric Co Ltd Day lighting window
US20060096459A1 (en) * 2004-09-03 2006-05-11 Fujitsu General Limited Air conditioner
CN106677686A (en) * 2017-03-06 2017-05-17 陈文杰 Outer window with functions of sun shading, ventilation and noise reduction
CN111256239A (en) * 2020-02-10 2020-06-09 宁波财经学院 Shutter type air purification device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000170466A (en) * 1998-12-03 2000-06-20 Sanyo Electric Co Ltd Day lighting window
US20060096459A1 (en) * 2004-09-03 2006-05-11 Fujitsu General Limited Air conditioner
CN106677686A (en) * 2017-03-06 2017-05-17 陈文杰 Outer window with functions of sun shading, ventilation and noise reduction
CN111256239A (en) * 2020-02-10 2020-06-09 宁波财经学院 Shutter type air purification device

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Application publication date: 20211221

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