CN107101350A - A kind of portable intelligent domestic air exhauster - Google Patents

A kind of portable intelligent domestic air exhauster Download PDF

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Publication number
CN107101350A
CN107101350A CN201710228233.0A CN201710228233A CN107101350A CN 107101350 A CN107101350 A CN 107101350A CN 201710228233 A CN201710228233 A CN 201710228233A CN 107101350 A CN107101350 A CN 107101350A
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CN
China
Prior art keywords
air
window
air exhauster
intelligent domestic
portable intelligent
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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.)
Granted
Application number
CN201710228233.0A
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Chinese (zh)
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CN107101350B (en
Inventor
吴丹
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Ningbo University
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Ningbo University
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Publication date
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Priority to CN201710228233.0A priority Critical patent/CN107101350B/en
Publication of CN107101350A publication Critical patent/CN107101350A/en
Application granted granted Critical
Publication of CN107101350B publication Critical patent/CN107101350B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)

Abstract

A kind of portable intelligent domestic air exhauster, category air cleaning fresh air field, it is made up of air exhauster foundation assembly for beds, air draft component, the part of air sensing power switch component three;Telescopic adjustment plate is provided with air exhauster foundation assembly for beds, the length of complete machine can be adjusted, left-right movable type window not of uniform size is adapted to and installs;Two ends are provided with bayonet socket, can be stuck in complete machine in portable window frame on the track of upper and lower ends;Air sensing power switch component by air mass sensor module, corresponding electronic control panel and source line group into, control air draft component, when indoor such as formaldehyde, carbon dioxide, too high carbon monoxide harmful gas concentration or not enough oxygen, exhaust blower is automatically turned on to outdoor discharge, outdoor air flows into indoor from various approach simultaneously, the fresh airs such as supplemental oxygen, make room air high-quality and safety all the time;Its installation method is:A fan window is removed, complete machine is stuck in window frame vertically, window is closed, sealing window gap is used after plugging in.

Description

A kind of portable intelligent domestic air exhauster
Technical field:
The present invention relates to air cleaning, VMC and automatic control technology, more particularly, to air sensing electronic switch Technical field.
Background technology
Air exhauster is the device that air exchange is carried out for being outwards vented, and common are range hood, toilet air draft Fan and VMC etc..
As Outdoor Air Quality declines, the extensive use of room heater equipment and refrigeration plant is closed the doors and windows as family's life Normality living.After door and window is closed, such as formaldehyde, benzene, styrene, radon, carbon dioxide, the carbon monoxide pernicious gas of indoor generation Increase can be built up, oxygen is gradually decreased again, will be detrimental to health when serious.And existing conventional range hood, defend The ventilation equipment such as ventilating fan only limit specific region and used in special time between life, the important place such as bedroom, book lived to people The regions such as room, parlor, it is impossible to effectively discharge pernicious gas in time;Though wide variety of VMC can solve such ask in recent years Topic, but need to typically be installed when being fitted up before moving in, quantities is larger, and the substantial amounts of user for not installing VMC as pacified again Dress then will generally break wall punching, and indoor existing finishing will suffer from destruction, time-consuming to take a lot of work and influence attractive in appearance.
Therefore, devising a kind of portable intelligent domestic air exhauster 0, being provided to the family for not installing VMC can be automatic Pernicious gas is discharged, the convenient equipment installed, can ensure that the fresh safety of all space airs in room again.
The content of the invention:
The purpose of the present invention is to provide a kind of install convenient for the family of left-right movable type window, can be automatically drained out harmful gas The portable intelligent domestic air exhauster 0 of body.
The present invention, which is adopted the following technical scheme that, realizes its goal of the invention:A kind of portable intelligent domestic air exhauster 0, It is made up of air exhauster foundation assembly for beds 1, air draft component 2, air sensing power switch component 3;Air draft component 2, air sensing electricity Source switch component 3 is arranged on air exhauster foundation assembly for beds 1.
The present invention is tightly fixed in left-right movable type window frame for portable intelligent domestic air exhauster 0, air exhauster Bedstead is designed to the strip exhaust lathe main framing 1-3 that endoporus is mouth shape rectangle 1-0;It is vented lathe main framing 1-3 lower ends Open up window track bayonet socket 1-7;Bayonet socket side is fixed with z word clips 1-1.
The present invention moves in order to be able to make portable intelligent domestic air exhauster 0 be arranged on different size, different size of left and right On dynamic formula window, exhaust machine tool frame main framing 1-3 upper ends are cased with the telescopic adjustment plate 1-2 that can be moved up and down;Telescopic adjustment plate 1-2 Bayonet socket 1-2-1 is topmost provided with, bayonet socket 1-2-1 can be stuck on the track of window window frame upper end inner side;In telescopic adjustment plate 1-2 Between the latter half offer screw and fix notch 1-2-2.
The present invention comes off ground of dropping to prevent portable intelligent domestic air exhauster 0 from left-right movable type window frame Harm is produced, fixed-link has metal bracelet 1-4 between 0 main framing of window frame and portable intelligent domestic air exhauster.
The present invention is to prevent outdoor air from arbitrarily pouring in down a chimney inflow from the vent passages in portable intelligent domestic air exhauster 0 Interior, unidirectional air valve is provided with exhaust lathe main framing air outlet.
The present invention is provided with air draft component 2, inside sets beam wind machine 2-2, beam wind hood 2-5, beam wind machine 2-2 air outlet is for row Ventilating opening 1-8 in mechanism of qi bed main framing 1-3.
The present invention is provided with air sensing power switch component 3, interior provided with air mass sensor module 3-1, corresponding electricity Sub- control panel 3-3, when occurring pernicious gas in room air and being enough to produce harm to human body, air sensing power switch Component 3 is auto-power on, starts beam wind machine 2-2 air drafts.
Its goal of the invention, this portable intelligent domestic air exhauster 0 are preferably realized as a result of above inventive technique It is advantageously mounted on the window of left-right movable type, after connecting with the mains, air sensing power switch component 3 monitors room in real time Interior air quality, when such as formaldehyde of indoor generation, benzene, styrene, carbon dioxide, carbon monoxide pernicious gas build up increasing Plus, during by being detrimental to health, air sensing power switch component 3 is auto-power on, starts beam wind machine air draft, the harmful gas of discharge Body, is always ensured that the fresh safety of room air is good.
Brief description of the drawings:
Accompanying drawing 1 is the overall structure diagram of the present invention.
Accompanying drawing 2 is the structural representation of mark 1 of the present invention.
Accompanying drawing 3 is the main framing structure schematic diagram of mark 1 of the present invention.
Accompanying drawing 4 is the structural representation of mark 2 of the present invention.
Accompanying drawing 5 is the structural representation of mark 3 of the present invention.
Accompanying drawing 6 is the mark 1-1 structural representations of the present invention.
Accompanying drawing 7 is the mark 1-2 structural representations of the present invention.
Accompanying drawing 8 is the metal chain structure schematic diagram at the mark 1-4-1 of the present invention.
Accompanying drawing 9 is that 4 schematic diagrames are installed in the application of the present invention.
Accompanying drawing 10 is the general assembly exploded perspective view of the present invention.
Embodiment
The content of the invention is described further below in conjunction with the accompanying drawings:
Embodiment 1:
From the content of the invention:A kind of portable intelligent domestic air exhauster 0, it by air exhauster foundation assembly for beds 1, air draft component 2, Air sensing power switch component 3 is constituted;Air draft component 2, air sensing power switch component 3 are arranged on air exhauster foundation assembly for beds On 1.
Air exhauster foundation assembly for beds 1 of the present invention refers to:It is by strip air exhauster of the endoporus for mouth shape rectangle 1-0 Bed main framing 1-3, z word metal clip 1-1, fixed chain link post 1-4-1, telescopic adjustment plate 1-2 composition;Its effect is For the support frame of whole portable intelligent domestic air exhauster 0, its structure as shown in Figure 2, get the bid by its design attitude such as accompanying drawing 1 Shown in note 1.
Air draft component 2 of the present invention refers to:Lathe main framing 1-3 is being vented in air exhauster foundation assembly for beds 1 just Exhaust equipment on face:It is made up of beam wind machine 2-2, beam wind hood 2-5, and beam wind hood 2-5 side is provided with ventilation barrier 2- 4;It is that air is flowed into from ventilation barrier 2-4, is flowed out at horizontal fan outlet 2-1 when beam wind machine starts and operated that it, which is acted on,;Its Structure is as shown in figure 4, its design attitude is as shown in mark 2 in accompanying drawing 1.
Air sensing power switch component 3 of the present invention refers to:Lathe is vented in air exhauster foundation assembly for beds 1 Air sensing power switch inside 1-3 mouthfuls of shape rectangle 1-0 pipelines of main framing:It by air mass sensor module 3-1, Corresponding electronic control panel 3-3, four power line 3-2 compositions, it is that basis is contacted with air mass sensor module 3-1 that it, which is acted on, Air in harmful gas concentration, determine power line Push And Release, its global shape structure as shown in figure 5, its design attitude such as In accompanying drawing 1 shown in mark 3.
Embodiment 2:
The present invention is in order that portable intelligent domestic air exhauster 0 is stuck on left-right movable type window lower end rails securely, row Mechanism of qi bed main framing 1-3 lower ends are provided with matrix bayonet socket 1-7.
Matrix bayonet socket 1-7 of the present invention refers to:L-type breach is opened up in the main material of exhaust lathe main framing 1-3 lower ends, There are the z font clip 1-1 fixed with exhaust lathe main framing 1-3 phases breach opposite side, and the two forms matrix bayonet socket 1-7, Its effect is that the lower end for making portable intelligent domestic air exhauster 0 is stuck on window lower end rails, the 1- in its structure such as accompanying drawing 2 Shown in 7.
Z words clip 1-1 of the present invention refers to:The z font clips made by sheet metal, there is two and air exhauster The screw hole 1-1-1 that bed main framing is mutually fixed, its bending part 1-1-2 bending length will be slightly larger than left-right movable type window lower end The width of track, z word metal clips 1-1 width and exhaust lathe main framing 1-3 sections mouthful shape rectangle 1-0 pipeline openings The length in footpath is consistent, inserts it into and be fixed on the wall for the L-type breach opposite side that exhaust lathe main framing 1-3 lower ends are opened up On, its structure is as shown in Figure 6.
Embodiment 3:
The present invention in order that portable intelligent domestic air exhauster 0 can be arranged on left-right movable type window not of uniform size in, The telescopic adjustment plate 1-2 that can be moved up and down is provided with exhaust lathe main framing 1-3;Telescopic adjustment plate 1-2 positions are in exhaust Lathe main framing 1-3 upper ends.
Telescopic adjustment plate 1-2 of the present invention refers to:The telescopic adjustment plate made by the hard material matter such as metal or plastics 1-2, topmost provided with Z-shaped bent buckling 1-2-1, bending length is slightly larger than the width of left-right movable type window upper end track, and it is made With can be buckled on the inside of the track of left-right movable type window upper end;Telescopic adjustment plate 1-2 offers screw in the middle of lower portion Fixed notch 1-2-2, it, which acts on the fixed screw for being to allow on exhaust lathe main framing 1-3, can alter notch, in telescopic adjustment plate Telescopic adjustment plate 1-2 is fixed after the regulation of 1-2 collapsing lengths;Telescopic adjustment plate 1-2 both sides are provided with bending 1-2-3, bending mouthful it is interior Footpath width is slightly larger than exhaust lathe main framing 1-3 frontal widths, and it is that telescopic adjustment plate 1-2 is being vented lathe main framing 1- that it, which is acted on, Closely slide 3 upper ends.Telescopic adjustment plate 1-2 effect has:The mouth that leaks out that sealing left-right movable type window occurs after removing;Just Prompt formula intelligent domestic air exhauster 0 is firmly mounted in window window frame;By regulation telescopic adjustment plate 1-2 up and down, change just The total length of prompt formula intelligent domestic air exhauster 0, can be arranged in all kinds of left-right movable type windows not of uniform size;It is tied As shown in Figure 7, its design attitude in accompanying drawing 1 as marked shown in 1-2 for structure.
Embodiment 4:
The present invention is in order to prevent from portable intelligent domestic air exhauster 0 from coming off falling down ground to cause danger from left-right movable type window Evil, is provided with the linking bar 1-4 between portable intelligent domestic air exhauster 0 and left-right movable type window.
Linking bar 1-4 of the present invention refers to:The chain of metal or other firm material of the two ends provided with clasp, it is made With being that clasp hole was altered with screw, consolidating on the main framing 1-3 of portable intelligent domestic air exhauster 0 in accompanying drawing 1 is separately fixed at On fixed column 1-4-1 and on window frame, its effect is to prevent portable intelligent domestic air exhauster 0 from being come off from left-right movable type window Fall down ground to cause harm, its structure is as shown in Figure 8.
Embodiment 5:
The present invention is designed with air sensing power switch component 3 for the intellectuality of portable intelligent domestic air exhauster 0, pacifies In exhaust lathe main framing 1-3 mouth shape rectangle 1-0 pipeline.
The air sensing power switch component 3 of the present invention that is designed with is exactly:By air mass sensor module 3-1, Corresponding electronic control panel 3-3, four power line 3-2 compositions, installed in exhaust 1-3 mouthfuls of shape rectangle 1-0 of lathe main framing Pipeline in;Air quality monitoring control head 3-1-1 in air mass sensor module 3-1 is sealed in and is passed through the exhaust main bone of lathe Aperture 1-5 on frame 1-3, abundant ingress of air, it is to produce electronic information reaction in time according to Air Quality that it, which is acted on, is led to Cross the control that electronic control panel 3-3 makees Push And Release to four power line 3-2;Four power line 3-2 wherein two are power input Line, power input line is accessed from the 1-6 holes in exhaust lathe main framing 1-3, and another two are by air sensing power switch group The power supply output line that part 3 is controlled, is connected with the beam wind machine 2-2 in air draft component 2, its act on be in the air as formaldehyde, benzene, The pernicious gases such as styrene, carbon dioxide, carbon monoxide build up increase, during by being detrimental to health, air sensing power supply Switch module 3 is auto-power on, starts beam wind machine air draft, discharges pernicious gas, is always ensured that the fresh safety of room air is good.Its As shown in Figure 5, its design attitude is as shown in mark 3 in accompanying drawing 1 for overall structure.
Embodiment 6:
The present invention is conveniently installed in left-right movable type window for portable intelligent domestic air exhauster 0, first removes a fan Window, after in the window frame that portable intelligent domestic air exhauster 0 is stuck in window, to the mobile simultaneously clamping portable intelligence in original position The crack between window is fanned in the sealing of type household ventilation machine 0 two.
The present invention portable intelligent domestic 0 installation method in left-right movable type window of air exhauster be:Remove one Fan window 4-1, the total length of regulation portable intelligent domestic air exhauster 0, the exhaust lathe main framing 1-3 equipped with air draft component 2 Interior is just faced, complete machine is stuck on window upper and lower ends window frame track, then pushes the vertical frame of window and clamping therewith to; Window 4-1 toward in situ mobile, and with the clamping of portable intelligent domestic air exhauster 0;The air leak between window is fanned in sealing two;Insert Used after upper power supply.Its mounting structure is as shown in Figure 9.
Although more having used portable intelligent domestic air exhauster 0, air exhauster foundation assembly for beds 1, air draft component 2, sky herein Gas sensing power switch component 3, telescopic adjustment plate 1-2, air mass sensor module 3-1, beam wind machine 2-2, unidirectional air valve Deng term, but it is not precluded from the possibility using other terms.Conciliate using these terms just for the sake of more easily description The essence of the present invention is released, any additional limitation is construed as and is all disagreed with spirit of the present invention.

Claims (10)

1. a kind of portable intelligent domestic air exhauster, it is characterised in that:It is by air exhauster foundation assembly for beds 1, air draft component 2, sky Gas sensing power switch component 3 is constituted, and air draft component 2, air sensing power switch component 3 are arranged on air exhauster foundation assembly for beds 1 On, air exhauster foundation assembly for beds 1 is arranged on the window frame of left-right movable type window;Air sensing power switch component 3 and air draft group Part 2 is connected with power line, interior to be provided with air mass sensor module 3-1, corresponding electronic control panel 3-3, when in room air When pernicious gas occur and being enough to produce harm to human body, air sensing power switch component 3 is auto-power on, starts air draft group Beam wind machine 2-2 in part 2 divulges information to outdoor air draft.
2. according to the portable intelligent domestic air exhauster described in claim 1, it is characterised in that:On air exhauster foundation assembly for beds 1 Provided with exhaust lathe main framing 1-3, exhaust lathe main framing lower end is provided with matrix bayonet socket 1-7, arranges portable intelligent domestic The lower end of mechanism of qi is stuck on window lower end rails.
3. according to the portable intelligent domestic air exhauster described in claim 1, it is characterised in that:On air exhauster foundation assembly for beds 1 Provided with exhaust lathe main framing 1-3, exhaust lathe main framing 1-3 upper ends are provided with the telescopic adjustment plate 1-2 that can be moved up and down, energy Portable intelligent domestic air exhauster complete machine total length is adjusted, it is arranged on left-right movable type window not of uniform size In.
4. according to the portable intelligent domestic air exhauster described in claim 1, it is characterised in that:It is vented lathe main framing 1-3 Upper end is provided with the telescopic adjustment plate 1-2 that can be moved up and down, and telescopic adjustment plate 1-2 is topmost provided with Z-shaped bent buckling 1-2-1, folding Curved length is slightly larger than the track width of left-right movable type window upper end, can be buckled in the track of left-right movable type window upper end On, the fixed notch 1-2-2 of gong silk is offered in the middle of lower portion, allows the screw on exhaust lathe main framing 1-3 to go here and there notch, And telescopic adjustment plate 1-2 is fixed with nut, telescopic adjustment plate 1-2 both sides are provided with bending 1-2-3, and the internal diameter width of bending mouthful is slightly larger In exhaust lathe main framing 1-3 interarea width, telescopic adjustment plate 1-2 is set closely to be slided in exhaust lathe main framing 1-3 upper ends.
5. according to the portable intelligent domestic air exhauster described in claim 1, it is characterised in that:Air draft component 2 is by beam wind machine 2-2, beam wind hood 2-5 are constituted, and on exhaust lathe main framing 1-3 fronts, both sidelines are parallel, beam wind hood 2-5 Side provided with ventilation barrier 2-4, air from ventilation barrier 2-4 flow into, from horizontal fan outlet 2-1 at flow out, flow into be vented The positive air inlet 1-8 of lathe main framing 1-3.
6. according to the portable intelligent domestic air exhauster described in claim 1, it is characterised in that:It is vented lathe main framing 1-3 The back side has air outlet 1-9, air outlet 1-9 to be provided with unidirectional air valve.
7. according to the portable intelligent domestic air exhauster described in claim 1, it is characterised in that:In portable intelligent domestic The linking bar 1-4 of firm material is set between air exhauster and left-right movable type window window frame, and two ends are separately fixed at portable intelligence On energy type household ventilation machine 1-4-1 and on left-right movable type window window frame.
8. according to the portable intelligent domestic air exhauster described in claim 1, it is characterised in that:Air sensing power switch group Part 3 is provided with air mass sensor module 3-1, corresponding electronic control panel 3-3, four power line 3-2, installed in exhaust lathe Inside main framing 1-3 rectangle pipelines, the air quality monitoring control head 3-1-1 in air mass sensor module 3-1 is inserted through row Aperture 1-5 on mechanism of qi bed main framing 1-3, reveals in atmosphere, abundant ingress of air.
9. according to the portable intelligent domestic air exhauster described in claim 1, it is characterised in that:Air sensing power switch group It is made up of in part 3 air mass sensor module 3-1, corresponding electronic control panel 3-3, corresponding electronic control panel 3-3 controls Four power line 3-2 Push And Release, two therein of four power line 3-2 are power input line, and another two are that output line is connected Beam wind machine 2-2 in air draft component 2.
10. according to the portable intelligent domestic air exhauster described in claim 1, it is characterised in that:Portable intelligent domestic Installation method of the air exhauster 0 in left-right movable type window be:Remove a fan window 4-1, regulation portable intelligent domestic row The total length of mechanism of qi 0, the exhaust lathe main framing 1-3 equipped with air draft component 2 just faces interior, and complete machine is stuck in into window upper and lower ends On window frame track, then push the vertical frame of window and clamping therewith to, window 4-1 is mobile toward original position, and it is intelligent with portable The clamping of type household ventilation machine 0;The air leak between window is fanned in sealing two, is used after plugging in.
CN201710228233.0A 2017-04-01 2017-04-01 Portable intelligent household exhauster Expired - Fee Related CN107101350B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710228233.0A CN107101350B (en) 2017-04-01 2017-04-01 Portable intelligent household exhauster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710228233.0A CN107101350B (en) 2017-04-01 2017-04-01 Portable intelligent household exhauster

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CN107101350A true CN107101350A (en) 2017-08-29
CN107101350B CN107101350B (en) 2021-01-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117387111A (en) * 2023-12-04 2024-01-12 佛山净微科技有限公司 PM2.5 detection module and have its cigarette machine

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US20100197214A1 (en) * 2009-02-04 2010-08-05 Geremia Sr Michael F Adjustable air vent for sliding door frames
KR20100009711U (en) * 2009-03-25 2010-10-05 최구락 Ventilator for fixing of window frame
KR20110023731A (en) * 2009-08-31 2011-03-08 최구락 Ventilator for fixing window frame of an air purify
KR20110074637A (en) * 2009-12-25 2011-07-01 (주)블루폼 Square bar fixing clamp for mold
CN201953204U (en) * 2010-10-28 2011-08-31 张再龙 Safety chain device preventing falling of window sash
CN204040819U (en) * 2014-08-13 2014-12-24 成都奥瑞信科技有限公司 A kind of Fast Installation air vent for sliding sash
CN204404460U (en) * 2015-01-06 2015-06-17 东北大学秦皇岛分校 Bathroom automatic exhausting device
CN104896644A (en) * 2014-05-30 2015-09-09 胡文波 System for allocating indoor ventilation and air quality adjustment equipment
CN205807744U (en) * 2016-05-11 2016-12-14 刘瑾昊 A kind of air exhausting device for hypogee
CN206017230U (en) * 2016-08-31 2017-03-15 艾力·阿山 Harmful gass automatic exhaust fan

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100197214A1 (en) * 2009-02-04 2010-08-05 Geremia Sr Michael F Adjustable air vent for sliding door frames
KR20100009711U (en) * 2009-03-25 2010-10-05 최구락 Ventilator for fixing of window frame
KR20110023731A (en) * 2009-08-31 2011-03-08 최구락 Ventilator for fixing window frame of an air purify
KR20110074637A (en) * 2009-12-25 2011-07-01 (주)블루폼 Square bar fixing clamp for mold
CN201953204U (en) * 2010-10-28 2011-08-31 张再龙 Safety chain device preventing falling of window sash
CN104896644A (en) * 2014-05-30 2015-09-09 胡文波 System for allocating indoor ventilation and air quality adjustment equipment
CN204040819U (en) * 2014-08-13 2014-12-24 成都奥瑞信科技有限公司 A kind of Fast Installation air vent for sliding sash
CN204404460U (en) * 2015-01-06 2015-06-17 东北大学秦皇岛分校 Bathroom automatic exhausting device
CN205807744U (en) * 2016-05-11 2016-12-14 刘瑾昊 A kind of air exhausting device for hypogee
CN206017230U (en) * 2016-08-31 2017-03-15 艾力·阿山 Harmful gass automatic exhaust fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117387111A (en) * 2023-12-04 2024-01-12 佛山净微科技有限公司 PM2.5 detection module and have its cigarette machine
CN117387111B (en) * 2023-12-04 2024-03-22 佛山净微科技有限公司 PM2.5 detection module and have its cigarette machine

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