CN105507795A - Multifunctional haze dust preventive screen device, door and window - Google Patents
Multifunctional haze dust preventive screen device, door and window Download PDFInfo
- Publication number
- CN105507795A CN105507795A CN201610053308.1A CN201610053308A CN105507795A CN 105507795 A CN105507795 A CN 105507795A CN 201610053308 A CN201610053308 A CN 201610053308A CN 105507795 A CN105507795 A CN 105507795A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- window
- support
- outlet
- guide rail
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
- E06B9/54—Roller fly screens
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L4/00—Cleaning window shades, window screens, venetian blinds
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Architecture (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a multifunctional haze dust preventive screen device, a door and a window. By the aid of the multifunctional haze dust preventive screen device, the door and the window, haze dust can be effectively filtered on the premise that indoor ventilation effects are guaranteed, energy can be saved, environments can be protected, and the service cost can be reduced. The multifunctional haze dust preventive screen device comprises a support and a first reel. The first reel is arranged at the upper end of the support, a window screen is wound on the first reel, a second reel which is parallel to the axis of the first reel is arranged at the upper end of the support, a filter screen is wound on the second reel, first brush strips and second brush strips which are positioned on the lower outer sides of the first reel and the second reel are respectively arranged on the support, brushes of the first brush strips cling to the surface of the outer side of the window screen, brushes of the second brush strips cling to the surface of the outer side of the filter screen, a first handle is arranged at the lower end of the window screen, and a second handle is arranged at the lower end of the filter screen. Compared with the prior art, the multifunctional haze dust preventive screen device, the door and the window have the advantages that the air can be filtered twice, so that small particles in the air which flows into a room can be isolated; electric consumption can be omitted, accordingly, the energy can be saved, the environments can be protected, and the service cost can be reduced.
Description
Technical field
The present invention relates to a kind of dust guard, particularly a kind of PM2.5 of isolation molecule multi-functional anti-haze dirt yarn feeding device and there is door, the window of this device.
Background technology
At present, add environment pollution day seriously, the resident in many cities endures the puzzlement of haze dirt every day to the fullest extent, also directly affects daily life and work, and in existing filtering product is mostly the clarifier product for air purification, by the filtration of machine after this clarifier product of indoor unlatching, air after filtering is sent, but there is the large problem of power consumption in this product, if indoor door and window is not opened, room ventilation effect is also undesirable.
Summary of the invention
The object of this invention is to provide a kind of multi-functional anti-haze dirt yarn feeding device and door, window, the technical problem that solve is under the prerequisite ensureing room ventilation effect, can effectively filter haze dirt, and energy-conserving and environment-protective, reduces use cost.
For solving the problem, the present invention realizes by the following technical solutions: a kind of multi-functional anti-haze dirt yarn feeding device, comprise support and the first spool being located at pedestal upper end, first spool is arranged with window screening, the upper end of described support is provided with the second spool with the axis being parallel of the first spool, second spool is arranged with filter screen, support is respectively equipped with the first hairbrush bar and the second hairbrush bar of the lower outer being positioned at the first spool and the second spool, the described brush section of the first hairbrush bar and the outer surface of window screening are fitted, the brush section of the second hairbrush bar and the outer surface of filter screen are fitted, the first handle is provided with in the lower end of window screening, the lower end of filter screen is provided with the second handle.
Support of the present invention comprises upper casing and is located at the montant of the left and right sides, upper casing lower end, the side, side that two montants are relative is provided with the first guide rail with two side position corresponding sections of window screening, the side, side that two montants are relative is provided with the second guide rail with two side position corresponding sections of filter screen, the first outlet and second be respectively equipped with in the lower end of upper casing for window screening and filter screen pull-out exports, first outlet is arranged on the position corresponding with the first guide rail, second outlet is arranged on the position corresponding with the second guide rail, described first hairbrush bar is located on the outer ledge of the first outlet, second hairbrush bar is located on the outer ledge of the second outlet.
First hairbrush bar of the present invention is provided with two, is located at the both sides of the edge place of the first outlet respectively.
Second hairbrush bar of the present invention is provided with two, is located at the both sides of the edge place of the second outlet respectively.
The lower end of window screening of the present invention and the lower end of filter screen are respectively equipped with the first support portion and the second support portion, the two ends of described first support portion are inserted in the notch of the first guide rail being arranged on both sides respectively, and the two ends of the second support portion are inserted in the notch of the second guide rail being arranged on both sides respectively.
The both sides rail walls of the first guide rail of the present invention and the second guide rail is respectively equipped with the wool top for noise reduction.
Filter screen of the present invention is HEPA filter screen.
Filter screen of the present invention is for pasting filter screen, and the second handle is provided with magnet clamp bar.
A kind of door, comprise doorframe, described doorframe is provided with the multi-functional anti-haze dirt yarn feeding device as described in any one of claim 1 to 8, and described support is fixed on doorframe.
A kind of window, comprise window frame, described window frame is provided with the multi-functional anti-haze dirt yarn feeding device as described in any one of claim 1 to 8, and described support is fixed on window frame.
The present invention compared with prior art, support arranges one deck window screening and one deck filter screen, and by twice filtration to air, the molecule making to enter in indoor air can be isolated; Support arranges the hairbrush bar for cleaning the dust on window screening and filter screen, make it possible to all sweep the surface of window screening and filter screen before every use with after use, prevent dust from being made dirty in the clean face of the window screening and filter screen of being located at indoor side when involving in spool, prevent haze dirt from entering indoor further, and without the need to electricity consumption, energy-conserving and environment-protective, reduce use cost.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is the sectional view of the embodiment of the present invention 1.
Fig. 3 is the sectional view of the embodiment of the present invention 2.
Fig. 4 is the structural representation that the present invention has wool top.
Fig. 5 is the structural representation of door of the present invention.
Fig. 6 is the structural representation of window of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
In the present invention, outside is referred to as the side outside faced chamber, and inner side is referred to as the side in faced chamber.
As depicted in figs. 1 and 2, multi-functional anti-haze dirt yarn feeding device of the present invention comprises support 1, this support 1 has upper casing 10, upper casing 10 is rectangular strip, its inside has cavity, upper casing 10 horizontally set, the lower surface of upper casing 10 is respectively equipped with the first outlet 18, second outlet 13, first outlet 18 and the second outlet 13 are arranged along the length direction of upper casing 10, described first outlet 18 is located at outside the lower surface of upper casing 10, second outlet 13 is located at inside the lower surface of upper casing 10, montant 20 is respectively equipped with in the left and right sides of upper casing 10, the side, side that two montants 20 are relative is positioned at the first outlet 18 place and is respectively equipped with the first guide rail 11, the notch and first of the first guide rail 11 exports 18 and communicates, the side, side that two montants 20 are relative is positioned at notch and second that the second outlet 13 place is respectively equipped with the second guide rail 12, second guide rail 12 export 13 and communicate, the upper end of montant 20 and the lower surface of upper casing 10 are connected and fixed, montant 20 intercepts corresponding length according to the height of door opening or window opening, underframe 14 can also be set as required between the lower end of two montants 20, make support 1 form a rectangular box.
In the cavity of upper casing 10, the top of the first outlet 18 is provided with the first spool 2, the two ends of the first spool 2 are fixed on the two ends of upper casing 10 by rotating shaft, the extended line of the outer ledge of the first spool 2 is in the first outlet 18, on the first spool 2, volume is provided with window screening 3, the left and right sides, lower end of window screening 3 is located in the notch of the first guide rail 11, the the first shaft-like support portion 15 for supporting window screening 3 is provided with in the lower end of window screening 3, first support portion 15 is provided with Embedded Division, the lower end of window screening 3 is embedded in this Embedded Division, the two ends of the first support portion 15 are also inserted in the notch of the first guide rail 11 of both sides, first support portion 15 is provided with the first handle 8, when window screening 3 by the first handle 8 by drop-down time, window screening 3 and the first support portion 15 move down by the guiding of the first guide rail 11,
In the cavity of upper casing 10, the top of the second outlet 13 is provided with the second spool 4, the two ends of the second spool 4 are fixed on the two ends of upper casing 10 by rotating shaft, the extended line of the outer ledge of the second spool 4 is in the second outlet 13, on the second spool 4, volume is provided with filter screen 5, the left and right sides, lower end of filter screen 5 is located in the notch of the second guide rail 12, the the second shaft-like support portion 16 for supporting filter screen 5 is provided with in the lower end of filter screen 5, second support portion 16 is provided with Embedded Division, the lower end of filter screen 5 is embedded in this Embedded Division, the two ends of the second support portion 16 are also inserted in the notch of the second guide rail 12 of both sides, second support portion 16 is provided with the second handle 9, when filter screen 5 by the second handle 9 by drop-down time, filter screen 5 and the second support portion 16 move down by the guiding of the second guide rail 12.
As shown in Figure 2, support 1 is respectively equipped with the first hairbrush bar 6 and the second hairbrush bar 7 of the lower outer being positioned at the first spool 2 and the second spool 4, wherein, the first hairbrush bar 6 of the length direction setting along the first outlet 18 is provided with at the outer ledge place of the first outlet 18, the brush section of the first hairbrush bar 6 and the lateral surface of window screening 3 are fitted, make when window screening 3 moves up and down, brush section can clear up the dust of absorption on window screening 3; And the outer ledge place of the second outlet 13 is provided with the second hairbrush bar 7 of the length direction setting along the second outlet 13, the brush section of the second hairbrush bar 7 and the lateral surface of filter screen 5 are fitted, make when filter screen 5 moves up and down, brush section can clear up the haze dirt on filter screen 5 outer surface in time.
As shown in Figure 3, the difference of itself and embodiment 1 is, the first hairbrush bar 6 and the second hairbrush bar 7 are respectively equipped with two, and two the first hairbrush bars 6 are separately positioned on outside and the inside edge place of the first outlet 18; Second hairbrush bar 7 is separately positioned on outside and the inside edge place of the second outlet 12, better can clear up the haze dirt on window screening 3 and filter screen 5 like this.
As shown in Figure 4, the both sides rail walls of the first guide rail 11 and the second guide rail 12 is respectively equipped with the wool top 19 for noise reduction, the sound of support portion and window screening 3 and the collision between filter screen 5 and guide rail and friction can be reduced.First outside layer can adopt metal gauze mosquito-insect-proof, when haze sand and dust serious more time, user can be left behind anti-haze dirt second layer gauze immediately, and second layer gauze door and window can be gone up according to the moulding of client's door and window and drop-downly also can to draw left and right, can arbitrarily customize.
As shown in Figure 5, door of the present invention, comprise on the doorframe 21 that is arranged on door opening, support 1 is fixed on the inner side of doorframe 21, and wherein, upper casing 10 is fixed on the inner top side of doorframe 21, and montant 20 is fixed on the left and right sides inside doorframe 21.
As shown in Figure 6, window of the present invention comprises the window frame 17 be arranged on window opening, and support 1 is fixed on the inner side of window frame 17, and wherein, upper casing 10 is fixed on the inner top side of window frame 17, and montant 20 is fixed on the left and right sides inside doorframe 16.
Filter screen 5 of the present invention preferably can filter HEPA (high efficiency particle air filter) filter screen of 0.1 micron and 0.3 micron haze dirt.Filter screen 5 also can be paste filter screen, as double-deck magnet can direct adhesive type, namely on the second handle 9, be provided with magnet clamp bar, utilize magnet clamp bar to clamp anti-haze dirt door and window yarn material, client independently according to whether having haze sky, can independently stick or take off the second layer anti-haze dirt door Clamp for window screening frame.Anti-haze door and window on relative existing market only has one deck, if weather does not have haze dirt very well, with anti-haze screen window, should not have the air flow property of metal gauze after all, the screen door/window only having one deck or anti-yarn worm or anti-haze dirt is then breached in the present invention over can not the drawback of unrestricted choice.
Claims (10)
1. a multi-functional anti-haze dirt yarn feeding device, comprise support (1) and be located at first spool (2) of support (1) upper end, first spool (2) is arranged with window screening (3), it is characterized in that: the upper end of described support (1) is provided with the second spool (4) with the axis being parallel of the first spool (2), second spool (4) is arranged with filter screen (5), support (1) is respectively equipped with the first hairbrush bar (6) and the second hairbrush bar (7) of the lower outer being positioned at the first spool (2) and the second spool (4), the described brush section of the first hairbrush bar (6) and the outer surface of window screening (3) are fitted, the brush section of the second hairbrush bar (7) and the outer surface of filter screen (5) are fitted, the first handle (8) is provided with in the lower end of window screening (3), the lower end of filter screen (5) is provided with the second handle (9).
2. multi-functional anti-haze dirt yarn feeding device according to claim 1, it is characterized in that: described support (1) comprises upper casing (10) and is located at the montant (20) of upper casing (10) left and right sides, lower end, the side, side that two montants (20) are relative is provided with the first guide rail (11) with two side position corresponding sections of window screening (3), the side, side that two montants (20) are relative is provided with the second guide rail (12) with two side position corresponding sections of filter screen (5), the first outlet (18) and the second outlet (13) that pull out for window screening (3) and filter screen (5) is respectively equipped with in the lower end of upper casing (10), first outlet (18) is arranged on the position corresponding with the first guide rail (11), second outlet (13) is arranged on the position corresponding with the second guide rail (12), described first hairbrush bar (6) is located on the outer ledge of the first outlet (18), second hairbrush bar (7) is located on the outer ledge of the second outlet (13).
3. multi-functional anti-haze dirt yarn feeding device according to claim 2, is characterized in that: described first hairbrush bar (6) is provided with two, is located at the both sides of the edge place of the first outlet (18) respectively.
4. multi-functional anti-haze dirt yarn feeding device according to claim 3, is characterized in that: described second hairbrush bar (7) is provided with two, is located at the both sides of the edge place of the second outlet (13) respectively.
5. multi-functional anti-haze dirt yarn feeding device according to claim 4, it is characterized in that: the lower end of described window screening (3) and the lower end of filter screen (5) are respectively equipped with the first support portion (15) and the second support portion (16), the two ends of described first support portion (15) are inserted in the notch of the first guide rail (11) being arranged on both sides respectively, and the two ends of the second support portion (16) are inserted in the notch of the second guide rail (12) being arranged on both sides respectively.
6. multi-functional anti-haze dirt yarn feeding device according to claim 5, is characterized in that: the both sides rail walls of described first guide rail (11) and the second guide rail (12) is respectively equipped with the wool top (19) for noise reduction.
7. multi-functional anti-haze dirt yarn feeding device according to claim 6, is characterized in that: described filter screen (5) is HEPA filter screen.
8. multi-functional anti-haze dirt yarn feeding device according to claim 1, is characterized in that: described filter screen (5) is for pasting filter screen, and the second handle (9) is provided with magnet clamp bar.
9. a door, comprise doorframe (21), it is characterized in that: described doorframe (21) is provided with the multi-functional anti-haze dirt yarn feeding device as described in any one of claim 1 to 8, and described support (1) is fixed on doorframe (21).
10. a window, comprise window frame (17), it is characterized in that: described window frame (17) is provided with the multi-functional anti-haze dirt yarn feeding device as described in any one of claim 1 to 8, and described support (1) is fixed on window frame (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053308.1A CN105507795A (en) | 2016-01-26 | 2016-01-26 | Multifunctional haze dust preventive screen device, door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053308.1A CN105507795A (en) | 2016-01-26 | 2016-01-26 | Multifunctional haze dust preventive screen device, door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105507795A true CN105507795A (en) | 2016-04-20 |
Family
ID=55716061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610053308.1A Pending CN105507795A (en) | 2016-01-26 | 2016-01-26 | Multifunctional haze dust preventive screen device, door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105507795A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100500A (en) * | 2017-07-07 | 2017-08-29 | 王杰 | A kind of novel livestock gives up sliding window |
| CN107701024A (en) * | 2017-08-30 | 2018-02-16 | 天津市森奥门窗有限公司 | A kind of window of safely cleaning |
| CN108635990A (en) * | 2018-05-10 | 2018-10-12 | 蚌埠市风驰滤清器有限公司 | A kind of replaceable filter element type air filter |
| CN108909414A (en) * | 2018-09-07 | 2018-11-30 | 威海瑞琦汽车制造股份有限公司 | A kind of concealed window screening for caravan |
| CN109821321A (en) * | 2019-01-29 | 2019-05-31 | 淮南市众兴机械制造有限责任公司 | The filter device of gas |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359081A (en) * | 1981-11-06 | 1982-11-16 | John Brower | Door barriers |
| JPH11504402A (en) * | 1994-12-16 | 1999-04-20 | ベッティオ・エッセ・エルレ・エルレ | Improved insect repellent screen construction of the type offered to the public as an assembly kit |
| CN203175370U (en) * | 2013-04-07 | 2013-09-04 | 金陵科技学院 | Intelligent integrated gauze window capable of automatically removing dust |
| CN204371075U (en) * | 2014-11-25 | 2015-06-03 | 安徽省利特环保技术有限公司 | Multifunctional dual-spindle formula PM2.5 screen window |
| CN204627382U (en) * | 2015-03-11 | 2015-09-09 | 高林 | Have and filter haze and the two-layer screen window being convenient to cleaned filtering layer |
| CN205370410U (en) * | 2016-01-26 | 2016-07-06 | 深圳拿破仑国际环保有限公司 | Multi -functional prevent haze dirt yarn device and door, window |
-
2016
- 2016-01-26 CN CN201610053308.1A patent/CN105507795A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359081A (en) * | 1981-11-06 | 1982-11-16 | John Brower | Door barriers |
| JPH11504402A (en) * | 1994-12-16 | 1999-04-20 | ベッティオ・エッセ・エルレ・エルレ | Improved insect repellent screen construction of the type offered to the public as an assembly kit |
| CN203175370U (en) * | 2013-04-07 | 2013-09-04 | 金陵科技学院 | Intelligent integrated gauze window capable of automatically removing dust |
| CN204371075U (en) * | 2014-11-25 | 2015-06-03 | 安徽省利特环保技术有限公司 | Multifunctional dual-spindle formula PM2.5 screen window |
| CN204627382U (en) * | 2015-03-11 | 2015-09-09 | 高林 | Have and filter haze and the two-layer screen window being convenient to cleaned filtering layer |
| CN205370410U (en) * | 2016-01-26 | 2016-07-06 | 深圳拿破仑国际环保有限公司 | Multi -functional prevent haze dirt yarn device and door, window |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100500A (en) * | 2017-07-07 | 2017-08-29 | 王杰 | A kind of novel livestock gives up sliding window |
| CN107701024A (en) * | 2017-08-30 | 2018-02-16 | 天津市森奥门窗有限公司 | A kind of window of safely cleaning |
| CN108635990A (en) * | 2018-05-10 | 2018-10-12 | 蚌埠市风驰滤清器有限公司 | A kind of replaceable filter element type air filter |
| CN108909414A (en) * | 2018-09-07 | 2018-11-30 | 威海瑞琦汽车制造股份有限公司 | A kind of concealed window screening for caravan |
| CN109821321A (en) * | 2019-01-29 | 2019-05-31 | 淮南市众兴机械制造有限责任公司 | The filter device of gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105507795A (en) | Multifunctional haze dust preventive screen device, door and window | |
| CN104912464B (en) | Air cleaning door | |
| CN203375558U (en) | Air purifier | |
| CN204040866U (en) | Haze screen window | |
| CN110629709A (en) | Dust type road guard plate | |
| CN107237597B (en) | A kind of screen window system based on electrostatic precipitation automatic dust removing | |
| JP3204059U (en) | Dust haze prevention screen door device, window and door | |
| CN103353153B (en) | Conversion type air purifier | |
| CN207513532U (en) | It is a kind of that there is the negative ion outer shading roll-up window of dust removal and filtration | |
| CN205208873U (en) | Laminar flow hood mechanism of area apron | |
| CN205370410U (en) | Multi -functional prevent haze dirt yarn device and door, window | |
| CN207470090U (en) | A kind of electrostatic dust collection window screen | |
| CN211646212U (en) | Energy-efficient dust cleaning equipment is used in highway construction | |
| CN204627382U (en) | Have and filter haze and the two-layer screen window being convenient to cleaned filtering layer | |
| CN202300141U (en) | Self-cleaning curtain winding mechanism | |
| CN108720532B (en) | Dustproof intelligent household curtain | |
| CN203291648U (en) | Window type air filter | |
| CN214809181U (en) | Liquid tank sealing filter | |
| CN209750529U (en) | Sound-insulation bed curtain | |
| CN205182404U (en) | Spool formula filter and air conditioner | |
| CN205493684U (en) | Take cleaning device's window | |
| CN211647898U (en) | Multifunctional indoor and outdoor air filtering exchange window | |
| CN208042343U (en) | A kind of household air cleaner | |
| CN206571407U (en) | A kind of horizontal roll convenient for cleaning puts sun shading and energy-saving roller shutter | |
| CN206145944U (en) | Clarifier filter bag supporting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
|
| RJ01 | Rejection of invention patent application after publication |