CN105987448A - Novel wall-mounted type draught fan - Google Patents
Novel wall-mounted type draught fan Download PDFInfo
- Publication number
- CN105987448A CN105987448A CN201510063746.1A CN201510063746A CN105987448A CN 105987448 A CN105987448 A CN 105987448A CN 201510063746 A CN201510063746 A CN 201510063746A CN 105987448 A CN105987448 A CN 105987448A
- Authority
- CN
- China
- Prior art keywords
- blower fan
- wall
- indoor
- machine
- fuselage
- 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
- 239000006260 foam Substances 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 6
- 238000009288 screen filtration Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- 238000007789 sealing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000004887 air purification Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a novel wall-mounted type draught fan. A machine body of the fan is composed of a plurality of same machine frames, wherein a machine body foam is embedded on the rear side of each machine frame; a damping cushion block is embedded on the front side; a strainer and a fan are successively arranged in the machine body from front to rear; an indoor air feeding port is arranged on a panel on the front side of the machine body; an indoor air return port is arranged on a base plate on the rear side of the machine body. Compared with the prior art, the novel wall-mounted type draught fan has the advantages of compact structure, small volume, simple and beautiful appearance,goodconvenience in mounting andhighsuitability for most users.
Description
Technical field
The present invention relates to a kind of air cleaner, especially relate to a kind of wall-mounted new blower fan.
Background technology
Outdoor haze is day by day serious, and increasing people is blaming air quality for, and can improve the side of air quality
What formula also became people discusses topic warmly.Owing to the seal of the door and window of modern architecture is become better and better, indoor air is difficult
To circulate with the external world, time length can cause the degradation of IAQ (indoor air quality), harmful gas that room is indoor or
Person's dust and gas eliminating amount is little.These harmful gass specifically include that formaldehyde and benzene even also have second hand smoking and influenza biography
Catch an illness malicious and very many thin, all can be detrimental to health.Along with human body and other consumption, indoor carbon dioxide contains
Amount concentration increase, oxygen content is the most too low, and people lived in such anaerobic environment borough chief's time, can cause headache,
Feel sick, human body senilism and heart disease etc..As can be seen here, indoor air quality directly affects our life
Quality, and ventilation is to improve the most direct of IAQ (indoor air quality) and most efficient method, has also become improvement to live
Environment and the necessary means improved the quality of living.Residential ventilation is defined as forcing in some developed countries of Europe
The clause performed.But outdoor air pollution occupies Gao Bu little, directly windowing ventilates draws outdoor contaminated air undoubtedly
Entering indoor, therefore new blower fan becomes the first-selection solving indoor air problems.And the installation cost of VMC (Ventilation Mechanical Control System) compares
Height, installs more complicated, and main frame volume is relatively big, the height of installation site is had certain requirement, additionally needs
Indoor top or floor covering layers pipeline, be not suitable for completing the room of finishing, be also not suitable for the house type that mask is less
Install.
Chinese patent CN 103644614A discloses a kind of wall-mounted new blower fan, and it includes new fan box, new
Wind controller, air intake airduct, air inlet, air intake blower fan, fresh air purification device, heat exchanger, new wind air outlet,
Return air inlet, return air filter, exhaust fan, exhaust outlet and air draft airduct, in addition to new wind air outlet, it is also possible to
Adjacent room new wind ajutage is set, wherein, air intake airduct, air inlet, air intake blower fan, fresh air purification device,
Heat exchanger, new wind air outlet, adjacent room new wind ajutage are in turn connected to form new wind air channel；Return air inlet, return
Wind filter, heat exchanger, exhaust fan, exhaust outlet and air draft airduct are in turn connected to form return airway.This is new
Blower fan mainly makes two rooms share a set of new blower fan, but yet suffers from asking at aspect of performances such as installation, sealings
Topic.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and provide a kind of volume little, peace
Fill wall-mounted new blower fan easy to use.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of wall-mounted new blower fan, the fuselage of this blower fan is made up of the machine frame that several piece is identical, every piece of machine frame
The back side be embedded fuselage foam, front is embedded damping cushion, and fuselage foam plays sealing air-flow, absorbs vibrations and makes an uproar
The function of sound, damping cushion plays and reduces the effect of vibrations between fan operation and framework.Depend on from front to back in fuselage
Secondary being provided with drainage screen, blower fan, indoor air outlet is offered, on rear side of fuselage in panel left and right sides and downside on front side of fuselage
Base plate indoor return air opened above mouth.
Described machine frame adjusts according to desired thickness when installing, between each machine frame and machine frame and the end
Connect fixing between plate through long screw.Being installed on framework front and be also equipped with rotary switch, machine operational mode divides five
Shelves, be respectively close, intermittently, quiet, standard, quickly, change operational mode, behaviour by rotary switch button
Make simple, intuitive.
It is equipped with circular Magnet with holes on described panel and machine frame, is detachable connection by magnetic force.Magnetic
It is embedded with stopple above ferrum to protect.
The left and right sides of fuselage front panel and downside fluting, form three concealed air outlets in indoor, outdoor air
Indoor are sent into by above-mentioned air outlet after filter screen filtration.
Described drainage screen is HEPA filter and the composite construction of activated carbon cotton composition.
Described blower fan is brushless direct current centrifugal fan, rack-mount, has stable, and noise is low, consumption
Electricity is low, the feature of life-span length.
Described blower fan front is configured with fan shroud, it is to avoid drainage screen contacts with blower fan.
In described base plate, pcb board is installed.
The back side of described base plate is provided with seal for pipe joints circle and bottom snubber block, and sealing ring makes machine air inlet and wall
Being formed between the fresh wind tube of face and seal, bottom snubber block can reduce vibrations when machine runs and between metope.
On rear side of fuselage, the upside fluting of base plate, forms a concealed indoor return air mouth, and room air is through return air inlet
Enter machine, sent into indoor via after filter screen filtration by air outlet.
When machine runs, indoor air is slotted by the upside in machine bed plate front and is sucked inside machine, new with outdoor
Wind mixes, by being re-fed into indoor after filter screen filtration.
Compared with prior art, the invention have the advantages that
1. machine construction is compact, and volume is little, and outward appearance is brief generous.It is suitable for bedroom, parlor, guest room, dining room, youngster
Virgin room, study, the living area such as nurse room uses, and introduces outdoor fresh air while machine filtering room air,
Increase indoor oxygen content.
The most easy for installation, it is not necessary to lay pipeline in doors, do not affect finishing, it is suitable for newly constructed house or has fitted up room
Room uses, and only need to install fresh wind tube in the metope perforate of installation site, the outer air plug at the machine back side is entered metope
Fresh wind tube, utilize four setscrews that machine is fixed on metope, duct length is only wall thickness, distance
Short, without bend connector, air loss is little.
3. every layer of machine framework is embedded with machine foam, has good sealing effect, reduces the function of vibrations and noise.
4. machine uses brushless direct current centrifugal fan, has air quantity big, and stable, the life-span is long, the feature that noise is low.
5. drainage screen have employed HEPA high efficiency filter sheet and the combination filter type of activated carbon cotton, to outdoor PM2.5
Good filtration effect, the harmful gass such as indoor formaldehyde are had certain adsorption simultaneously.
6. machine introduces indoor return air while introducing outdoor new wind, outdoor new wind before sending into indoor with indoor
Return air mixes, and makes the temperature of new wind closer to indoor temperature, it is to avoid outdoor cold air runs into indoor relatively warm air and exists
The problem that machine is internally formed condensed water.
7. machine uses concealed air port, is arranged in four sides of machine, and front and back staggers, under machine front,
Left and right for new wind air outlet, the upside at rear portion is indoor return air mouth, it is to avoid staggered between air-flow, strengthens indoor
Air flow velocity.
8. machine front panel uses magnetic force to be connected with fuselage, only need to extract panel from front, the most conveniently replaced mistake
Filter screen.
9. machine is provided with five grades of operational modes, be respectively close, intermittently, quiet, standard, quickly, by rotating
Shift knob changes operational mode, simple and direct-viewing operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the decomposition texture schematic diagram of the present invention.
Detailed description of the invention
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
A kind of wall-mounted new blower fan, as shown in Figure 1-2, the fuselage of this blower fan is by the identical machine frame of several piece for its structure
Frame 7 forms, and quantity adjusts according to desired thickness when installing, and in the present embodiment, machine body is by 4 identical machines
Device framework 7 forms, and each framework back side is embedded with fuselage foam 8, and fuselage foam 8 primarily serves sealing air-flow, inhales
Receive the function of vibrations and noise.Each machine frame 7 front is embedded with fan shock-absorbing cushion block 5, can play minimizing wind
Vibrations between machine operation and framework.
The front of first machine frame 7 is provided with rotary switch 4, and machine operational mode divides five grades, is respectively and closes
Close, intermittently, quiet, standard, quickly, change operational mode, simple and direct-viewing operation by rotary switch button.
Machinery panel 1 uses magnetic force to be connected with machine frame 7, is respectively provided with circle inside machinery panel 1
Shape Magnet with holes 2, is embedded with stopple 3 and protects above every Magnet.Machine frame 7 back side up and down respectively equipped with
Magnet on circular Magnet with holes, with machinery panel 1 interacts, and plays the effect of fixed panel.Changing
During filter screen 6, only need to outwards pull up panel i.e. it can be seen that drainage screen 6, take out and change.Machinery panel 1 back side
Downside and left and right sides fluting, for indoor air outlet.After machine runs, outdoor air is by the air intake at the machine back side
Hole sucks, and through filter screen filtration, three side flutings of back side of panel sends into indoor.
Drainage screen 6 have employed HEPA high efficiency filter sheet and the combination filter type of activated carbon cotton, to outdoor PM2.5
Good filtration effect, the harmful gass such as indoor formaldehyde are had certain adsorption simultaneously.Blower fan 11 uses directly
Flowing brushless centrifugal blower, have stable, noise is low, and power consumption is low, life-span long feature.Blower fan 11 is installed on wind
In machine mounting bracket 10, assembling support 10 is arranged on second framework, and blower fan front is configured with fan shroud
9, fan shroud 9 primarily serves the effect of protection blower fan 11, it is to avoid drainage screen 6 contacts with blower fan.Fan shroud 9
Locking and assembling support front.It addition, pcb board 13 is installed on the inside of chassis base 12.Four machines
Device framework 7 is connected fixing with chassis base 12 by long screw.
It is fixing that chassis base 12 uses screw to be connected with machine bed plate 14, and the machine bed plate back side is provided with sealing ring
15 make to be formed between machine air inlet and metope fresh wind tube to seal with bottom snubber block 16, sealing ring, bottom damping
Block can reduce vibrations when machine runs and between metope.The upper front of machine bed plate 14 has fluting, for room
Interior return air inlet.When machine runs, indoor air is slotted by the upside in machine bed plate front and is sucked inside machine, with
Outdoor new wind mixing, by being re-fed into indoor after filter screen filtration.
This wall-mounted new blower fan volume is little, easy for installation, can be directly mounted at the metope in bedroom or parlor, is suitable for
Newly-built or fitted up complete room and use, indoor without additionally laying pipeline.Machine uses the concealed wind in side
Mouthful, outward appearance is brief generous.HEPA high efficiency particulate air it is configured with cotton with activated carbon, it is possible to continual general in machine
Send into indoor after outdoor new air cleaning, indoor contaminated air is sucked by machine return air inlet, with outdoor simultaneously
New wind mixing, is re-fed into indoor after filtration.New wind main frame the most on the market, price is relatively low, is suitable for major part
User uses.
Claims (10)
1. a wall-mounted new blower fan, it is characterised in that the fuselage of this blower fan is by the identical machine frame group of several piece
Becoming, the back side of every piece of machine frame is embedded fuselage foam, and front is embedded damping cushion, in fuselage the most successively
It is provided with drainage screen, blower fan, the panel on front side of fuselage is offered indoor air outlet, the base plate on rear side of fuselage is offered
Indoor return air mouth.
The wall-mounted new blower fan of one the most according to claim 1, it is characterised in that described machine frame
Adjust according to desired thickness when installing, be connected through long screw between each machine frame and between machine frame with base plate
Fixing.
The wall-mounted new blower fan of one the most according to claim 1, it is characterised in that described panel and machine
It is equipped with circular Magnet with holes on device framework, is detachable connection by magnetic force.
The wall-mounted new blower fan of one the most according to claim 1, it is characterised in that fuselage front panel
The left and right sides and downside fluting, form three concealed air outlets in indoor, outdoor air after filter screen filtration by upper
State air outlet and send into indoor.
The wall-mounted new blower fan of one the most according to claim 1, it is characterised in that described drainage screen is
The composite construction that HEPA filter and activated carbon cotton are constituted.
The wall-mounted new blower fan of one the most according to claim 1, it is characterised in that described blower fan is straight
Flow brushless centrifugal blower, rack-mount.
7. according to the wall-mounted new blower fan of the one described in claim 1 or 6, it is characterised in that described blower fan
Front is configured with fan shroud, it is to avoid drainage screen contacts with blower fan.
The wall-mounted new blower fan of one the most according to claim 1, it is characterised in that peace in described base plate
Equipped with pcb board.
The wall-mounted new blower fan of one the most according to claim 1, it is characterised in that the back of the body of described base plate
Face is provided with seal for pipe joints circle and bottom snubber block.
The wall-mounted new blower fan of one the most according to claim 1, it is characterised in that base plate on rear side of fuselage
Upside fluting, forms a concealed indoor return air mouth, and room air enters machine through return air inlet, via filtration
Indoor are sent into by air outlet after net filtration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510063746.1A CN105987448A (en) | 2015-02-06 | 2015-02-06 | Novel wall-mounted type draught fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510063746.1A CN105987448A (en) | 2015-02-06 | 2015-02-06 | Novel wall-mounted type draught fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105987448A true CN105987448A (en) | 2016-10-05 |
Family
ID=57037967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510063746.1A Pending CN105987448A (en) | 2015-02-06 | 2015-02-06 | Novel wall-mounted type draught fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105987448A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525252A (en) * | 2017-09-11 | 2017-12-29 | 上海赛菲环境科技股份有限公司 | A kind of wall-mounted new blower fan |
| CN107631396A (en) * | 2017-11-08 | 2018-01-26 | 成都喻抒电气有限责任公司 | A kind of Wind Volume, low noise, resilient wall-mounted blower fan and installation method |
| CN108826467A (en) * | 2018-07-20 | 2018-11-16 | 合肥耀世同辉科技有限公司 | A kind of new blower of wall-hanging |
| CN109373475A (en) * | 2018-11-09 | 2019-02-22 | 珠海格力电器股份有限公司 | Haze removing device |
| CN109838870A (en) * | 2017-11-29 | 2019-06-04 | 布朗（上海）环境技术有限公司 | A kind of new blower of blow and exhaust recuperation of heat wall hanging |
| CN109838869A (en) * | 2017-11-29 | 2019-06-04 | 布朗（上海）环境技术有限公司 | A kind of heat exchange air purification fresh air of the full foaming structure in inside |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003207164A (en) * | 2002-01-17 | 2003-07-25 | Sanyo Electric Co Ltd | UV lamp unit for air conditioner and air conditioner |
| CN1911487A (en) * | 2005-06-24 | 2007-02-14 | 曼·胡默尔有限公司 | Filter sealing system |
| CN102107111A (en) * | 2009-12-23 | 2011-06-29 | 普莱克斯技术有限公司 | Modular compact adsorbent bed |
| CN202209749U (en) * | 2011-05-31 | 2012-05-02 | 深圳市中兴新地通信器材有限公司 | Hidden fresh air ventilation system |
| CN202598702U (en) * | 2012-03-19 | 2012-12-12 | 庄思丰 | Air purifier |
| CN203869245U (en) * | 2014-02-27 | 2014-10-08 | 深圳市艾尔扬环境科技有限公司 | Fresh air purifying device |
| CN203940539U (en) * | 2014-07-09 | 2014-11-12 | 苏州鱼跃医疗科技有限公司 | A kind of Domestic air sterilizing clarifier |
| CN204084632U (en) * | 2014-08-14 | 2015-01-07 | 肖文彬 | Air purifier |
| CN204593623U (en) * | 2015-02-06 | 2015-08-26 | 布朗（上海）环境技术有限公司 | A kind of wall-hanging new blower fan |
-
2015
- 2015-02-06 CN CN201510063746.1A patent/CN105987448A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003207164A (en) * | 2002-01-17 | 2003-07-25 | Sanyo Electric Co Ltd | UV lamp unit for air conditioner and air conditioner |
| CN1911487A (en) * | 2005-06-24 | 2007-02-14 | 曼·胡默尔有限公司 | Filter sealing system |
| CN102107111A (en) * | 2009-12-23 | 2011-06-29 | 普莱克斯技术有限公司 | Modular compact adsorbent bed |
| CN202209749U (en) * | 2011-05-31 | 2012-05-02 | 深圳市中兴新地通信器材有限公司 | Hidden fresh air ventilation system |
| CN202598702U (en) * | 2012-03-19 | 2012-12-12 | 庄思丰 | Air purifier |
| CN203869245U (en) * | 2014-02-27 | 2014-10-08 | 深圳市艾尔扬环境科技有限公司 | Fresh air purifying device |
| CN203940539U (en) * | 2014-07-09 | 2014-11-12 | 苏州鱼跃医疗科技有限公司 | A kind of Domestic air sterilizing clarifier |
| CN204084632U (en) * | 2014-08-14 | 2015-01-07 | 肖文彬 | Air purifier |
| CN204593623U (en) * | 2015-02-06 | 2015-08-26 | 布朗（上海）环境技术有限公司 | A kind of wall-hanging new blower fan |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525252A (en) * | 2017-09-11 | 2017-12-29 | 上海赛菲环境科技股份有限公司 | A kind of wall-mounted new blower fan |
| CN107631396A (en) * | 2017-11-08 | 2018-01-26 | 成都喻抒电气有限责任公司 | A kind of Wind Volume, low noise, resilient wall-mounted blower fan and installation method |
| CN109838870A (en) * | 2017-11-29 | 2019-06-04 | 布朗（上海）环境技术有限公司 | A kind of new blower of blow and exhaust recuperation of heat wall hanging |
| CN109838869A (en) * | 2017-11-29 | 2019-06-04 | 布朗（上海）环境技术有限公司 | A kind of heat exchange air purification fresh air of the full foaming structure in inside |
| CN109838870B (en) * | 2017-11-29 | 2024-11-12 | 布朗（上海）环境技术有限公司 | A supply and exhaust type heat recovery wall-mounted fresh air fan |
| CN108826467A (en) * | 2018-07-20 | 2018-11-16 | 合肥耀世同辉科技有限公司 | A kind of new blower of wall-hanging |
| CN109373475A (en) * | 2018-11-09 | 2019-02-22 | 珠海格力电器股份有限公司 | Haze removing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105987448A (en) | Novel wall-mounted type draught fan | |
| WO2019137527A1 (en) | Indoor unit of cabinet air conditioner | |
| CN201003842Y (en) | Fan | |
| WO2019137529A1 (en) | Purification module for window type air conditioner, and window type air conditioner | |
| CN205402980U (en) | Split type new trend device of concentrating | |
| CN203759629U (en) | Multifunctional computer case | |
| CN108105936A (en) | The new wind turbine of ring Window frame-type | |
| CN105823140A (en) | Air purifying device | |
| KR20130001466U (en) | Fresh Air Intake Ventilation Equipment For Home | |
| WO2022160834A1 (en) | Indoor unit of floor air conditioner | |
| CN109099536A (en) | Air humidifying and cleaning apparatus | |
| CN113899020A (en) | Machine in new trend fan and air conditioning | |
| CN204593623U (en) | A kind of wall-hanging new blower fan | |
| JP4566269B1 (en) | Air conditioner | |
| CN105928129A (en) | Multifunctional ventilation conversion system | |
| CN104976747A (en) | Air guide mechanism with multiple selective air openings | |
| CN107192079A (en) | Indoor cabinet type send aeration device without pipeline | |
| CN107449095A (en) | A kind of air-flow leads directly to wall-mounted new blower fan | |
| CN204165179U (en) | The family expenses New-air purifying system that a kind of subregion ventilates | |
| CN201448941U (en) | Indoor unit for air conditioner in kitchen | |
| CN207797316U (en) | Intelligent airflow guiding system | |
| CN201100725Y (en) | Room ventilation and air exchange system | |
| CN208418980U (en) | Hanging air-conditioner indoor machine | |
| CN106196313A (en) | A kind of window is except haze new wind air purifier | |
| CN201628319U (en) | Combined fresh air integrated processing machine |
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: 20161005 |
|
| RJ01 | Rejection of invention patent application after publication |