CN206191817U - Indoor air purification system - Google Patents
Indoor air purification system Download PDFInfo
- Publication number
- CN206191817U CN206191817U CN201621151503.XU CN201621151503U CN206191817U CN 206191817 U CN206191817 U CN 206191817U CN 201621151503 U CN201621151503 U CN 201621151503U CN 206191817 U CN206191817 U CN 206191817U
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- air
- fresh air
- wind
- fresh
- dirty
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- 238000004887 air purification Methods 0.000 title abstract description 5
- 238000009423 ventilation Methods 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims description 25
- 238000005192 partition Methods 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 15
- 239000012716 precipitator Substances 0.000 claims description 9
- 150000001450 anions Chemical class 0.000 claims description 7
- 239000003517 fume Substances 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 1
- 230000003749 cleanliness Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses an indoor air purification system, its technical scheme main points are: include along wall all around with pre -buried air pipe in the floor below with communicate in air pipe's fresh air ventilator, last fresh air intake, fresh air vent, dirt air air intake and the dirt air air outlet of being equipped with of fresh air ventilator, air pipe include new trend intake stack and dirt air air -out pipeline, the wall body outside is seted up respectively for the ventilation hole with new trend intake stack, dirt air air -out pipeline intercommunication, the distribution has new trend connector, dirt air connector on the new trend intake stack that four side walls were followed. It is arranged and the presetting to have reduced and follow -uply arrange that the construction that brings need reinstallate fresh air ventilator the time is troublesome and pollute because of the environment of each interface indoor through air pipe, through using fresh air ventilator to replace the air evolution equipment of high energy consumption to and unique structure is more energy -concerving and environment -protective when making it to indoor air treatment, and guarantee the higher cleanliness factor of room air.
Description
Technical field
The utility model is related to air purification field, more particularly to a kind of indoor air cleaning system.
Background technology
Exhibition center is the more place of a flow of the people, in order to meet everybody comfort level requirement, can all be pacified in exhibition center
Tune is empty, once air-conditioning is opened, it is necessary to and close the doors and windows, prevent cooling gas leakage, hot gas from scurrying into, but so, the time one
Long, the air in whole exhibition center will become dirty, it is necessary to allow the foul atmosphere of interior and the fresh air in the external world to be circulated.
At present, notification number discloses a kind of fresh air ventilator for the Chinese patent of CN204513698U, and its body is provided with
Fresh air inlet, dirty wind outlet, dirty wind entrance and fresh air outlet, wherein fresh air inlet and dirty wind outlet are required to be communicated in room
Outward, therefore when fresh air ventilator is installed need to open up air inlet and air outlet on wall.Because the space in exhibition center is larger, therefore
Need to place more than one fresh air ventilator in usual exhibition center, and due to exhibition the need for, showcase, the position of showpiece often can
Changed, therefore, the position of fresh air ventilator similarly needs to be moved according to actual conditions, herein, more inletting fresh air machine
Position be accomplished by perforate of being constructed again to wall, work progress is cumbersome, not only causes energy waste, and often produce
Raw construction rubbish, does not meet energy-conserving and environment-protective requirement, it is therefore desirable to which design is a kind of easy for installation, the indoor air purification system of environmental protection
System.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of easy for installation, energy-conserving and environment-protective
Indoor air cleaning system.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of indoor air purification
System, including be embedded in the ventilation shaft below floor along surrounding the foot of a wall and be communicated in the fresh air ventilator of ventilation shaft, newly
Wind ventilator is provided with fresh air air inlet, fresh air air outlet, dirty wind air inlet and dirty wind air outlet, and ventilation shaft enters including fresh air
Wind pipeline and dirty wind wind pipe, wall outer side are offered respectively to be connected with fresh air intake stack, dirty wind wind pipe
Air vent, be distributed with the fresh air intake stack of four side wall roots to be connected with fresh air air inlet fresh air connector, dirt wind go out
The dirty wind connector to be connected with dirty wind air outlet is distributed with wind pipeline.
By above-mentioned technical proposal, the pre-buried upper ventilation shaft of surrounding the foot of a wall of wall indoors, ventilation shaft one is connected
And around indoor one week, ventilation shaft was connected with the wall external world by air vent, herein, default fresh air connector everywhere indoors
With dirty wind connector, used when can conveniently dispose fresh air ventilator, fresh air connector and dirty wind connector are under floor
Face, therefore the floor of select location will not need to only be removed i.e. on producing influence above floor, when needing to install fresh air ventilator
The connection of pipeline can be carried out, is not required to carry out other construction, cause energy waste, generation environment pollution；Meanwhile, ventilation shaft is contained
Cover whole exhibition center, some fresh air ventilators cooperatively form a good purification of air environment, to customer provide safety,
The environment of health.
Preferably, fresh air ventilator includes body, the support below body, fresh air air inlet and dirty wind air outlet position
In support lower end, be provided with to fix above ventilation shaft fresh air connector and dirty wind connector and with the mutual clamping of support
When fixed seat, fixed seat and the mutual clamping of support, fresh air air inlet docking fresh air connector, the dirty dirty wind connection of wind air outlet docking
Mouthful.
By above-mentioned technical proposal, fresh air connector and dirty wind connector carry out position restriction, fixed seat by fixed seat
Specification according to fresh air ventilator support is set, so, when needing to install fresh air ventilator, it is only necessary to by support and admittedly
Reservation is docked, and can just be easily accomplished installation, and installation process is quick and easy, is not required to construction, energy-conserving and environment-protective.
Preferably, heat-exchangers of the plate type is provided with body, drive is provided between fresh air air inlet and fresh air air outlet
The fresh-air fan of wind flow, is provided with the exhaust fan for driving wind flow between dirty wind air inlet and dirty wind air outlet.
By above-mentioned technical proposal, heat-exchangers of the plate type can make entrance fresh air and discharge dirty wind carried out inside it
Energy exchange, can reclaim most of energy, energy-conserving and environment-protective；The setting of fresh-air fan and exhaust fan can drive empty in body
The flowing of gas, makes it carry out good circulation.
Preferably, it is placed with just effect filter screen, middle effect filter screen, quiet successively between fresh air air inlet and heat-exchangers of the plate type
Electrostatic (electric dust) precipitator, efficient filter is provided between heat-exchangers of the plate type and fresh air air outlet.
By above-mentioned technical proposal, just imitate filter screen and can be used for the PM10 particles of filtering 70%, and stop mosquito etc., rise
To the effect of preliminary filtering；Middle effect filter screen can carry out secondary filter to the air for entering just effect filter screen, improve the cleaning of air
Degree；Precipitator can cross in air filtering 90% PM2.5 particles, further improve the cleanliness factor of air；Efficient filter can be with
In air filtering 99.9% PM2.5 particles are crossed, the cleanliness factor of air is greatly improved；Herein, efficient filter is located at fresh air air outlet
Place, is to be secondary polluted during flowing in body to reduce air, it is ensured that the air discharged through fresh air air outlet has
There is good cleanliness factor.
Preferably, it is provided with oil fume purifier positioned at dirty wind air inlet.
By above-mentioned technical proposal, client walks about frequently and composition of air is complex in exhibition center, and oil fume purifier can
Pre-processed with the oil smoke in room air, outdoor is then discharged to again, reduced environmental pollution.
Preferably, fresh air air inlet is additionally provided with anion generator before being located at just effect filter screen.
By above-mentioned technical proposal, anion generator can make electric charge on dust band with anion releasing, so as to prevent powder
Dirt is diffused in atmosphere, and dust is adsorbed, and improves air purity.
Preferably, fixed plate is additionally provided with body, efficient filter is in fixed plate and respectively positioned at fresh air air outlet
Body is separated into separate clean air chamber and air-supply wind chamber by both sides, fixed plate and efficient filter, fresh air air outlet and clean
Net wind chamber communicates, and forms air-supply passage respectively positioned at the efficient filter of fixed plate both sides and the casing inner wall of its both sides body, newly
Wind blower fan is located in air-supply wind chamber and is dried towards air-supply passage direction.
By above-mentioned technical proposal, when outdoor fresh air enters in body from fresh air air inlet, first filtered, electrostatic
After the treatment such as dedusting, heat exchange in feeding air-supply wind chamber；In order to improve the air-out efficiency of fresh air air outlet, set in wind pushing cavity
Fresh-air fan；Simultaneously in order to take into account filter effect, high efficiency particulate air is located at fresh air air outlet both sides, such fresh-air fan can
Can simultaneously by the efficient filter of both sides, then by the air of efficient filter at fresh air air outlet with the wind for driving both sides
Converge, equivalent to the filter efficiency and air output that increased twice, make full use of space and the energy, make fresh air ventilator more supernumerary segment
Can environmental protection.
Preferably, fixed plate is provided with to form the dividing plate in air channel with fixed plate, on dividing plate away from the side of efficient filter
Fresh air inlet is offered, fresh air inlet is located at the surface of fresh-air fan air outlet, be located between fixed plate and dividing plate at fresh air inlet and set
There is the flow distribution plate for guiding wind to be flowed towards both sides.
By above-mentioned technical proposal, the seam of the formation between dividing plate and fixed plate equivalent to wind guide chamber, when wind from fresh air inlet
Effectively wind can be guided when being blown into so-called wind guide chamber, it is to avoid the generation of sinuous flow, it is ensured that sufficient fresh air send
In entering clean chamber；Herein, flow distribution plate plays good distinguished and admirable effect, it is ensured that wind is smoothly divided into two strands and flows to the air-supply of both sides
In passage；In the collective effect of flow distribution plate and dividing plate to efficiently wind direction both sides are introduced into air-supply passage, it is ensured that the height of blower fan
Effect air-supply.
Preferably, flow distribution plate includes left partition and right partition, and left partition and right partition prolong from fresh air inlet towards fixed plate
Stretch and be formed slopely v-shaped structure towards both sides.
By above-mentioned technical proposal, left partition and right partition fit together for by fresh air inlet near one end of fresh air inlet
Left and right two parts are separated into, left partition and right partition are respectively inclined to both sides again simultaneously, play a part of water conservancy diversion, by wind smoothly to two
Draw side.
Preferably, be provided with body it is some be arranged in pairs and for insert just effect filter screen, middle effect filter screen, efficient filter, with
And the draw-in groove of precipitator.
By above-mentioned technical proposal, the setting of draw-in groove can be such that the installation and removal of each filter more facilitate, operation
Personnel easily can be changed and be cleaned to it.
In sum, the utility model having the beneficial effect that in contrast to prior art：By ventilation shaft cloth indoors
Put and the default of each interface reduces the construction trouble brought when subsequently needing to reinstall fresh air ventilator because of environment arrangement
And pollution；Replace the air evolution equipment of high energy consumption by using fresh air ventilator, reduce energy consumption；By fresh air ventilator knot
More energy-conserving and environment-protective when the setting of structure makes it process room air, and ensure room air cleanliness factor higher.
Brief description of the drawings
Fig. 1 is the overall structure diagram of embodiment, it is intended to represent the arrangement of ventilation shaft and fresh air ventilator；
Fig. 2 is the structural representation of fresh air ventilator；
Fig. 3 is A portions enlarged drawing in Fig. 2.
Reference：1st, wall；2nd, floor；3rd, ventilation shaft；31st, fresh air intake stack；311st, fresh air connector；32、
Dirty wind wind pipe；321st, dirty wind connector；4th, fresh air ventilator；401st, body；402nd, support；41st, fresh air air inlet；42、
Fresh air air outlet；43rd, dirty wind air inlet；44th, dirty wind air outlet；5th, air vent；6th, fixed seat；7th, heat-exchangers of the plate type；8th, it is new
Wind blower fan；9th, exhaust fan；10th, filter screen is just imitated；11st, middle effect filter screen；12nd, precipitator；13rd, efficient filter；14th, oil smoke is net
Change device；15th, anion generator；16th, fixed plate；17th, clean air chamber；18th, air-supply wind chamber；19th, air-supply passage；20th, dividing plate；
21st, fresh air inlet；22nd, flow distribution plate；23rd, left partition；24th, right partition；25th, draw-in groove.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Indoor air cleaning system as shown in figure 1 and 2, including it is embedded in the logical of the lower section of floor 2 along surrounding the foot of a wall
Wind pipeline 3 and the fresh air ventilator 4 for being communicated in ventilation shaft 3, the one of ventilation shaft 3 are connected and around indoor one week, fresh-air ventilation
Machine 4 is provided with fresh air air inlet 41, fresh air air outlet 42, dirty wind air inlet 43 and dirty wind air outlet 44, and ventilation shaft 3 includes new
Wind intake stack 31 and dirty wind wind pipe 32, fresh air intake stack 31 is located at the surface of dirty wind wind pipe 32, outside wall 1
Side is offered respectively to the air vent 5 connected with fresh air intake stack 31, dirty wind wind pipe 32, and the fresh air of four side wall roots is entered
Be distributed with wind pipeline 31 to be connected with fresh air air inlet 41 fresh air connector 311, be distributed with dirt wind wind pipe 32
To the dirty wind connector 321 being connected with dirty wind air outlet 44.Wherein, fresh air ventilator 4 is including body 401, located at body 401
The support 402 of lower section, fresh air air inlet 41 and dirty wind air outlet 44 are located at the lower end of support 402, and the top of ventilation shaft 3 is provided with use
With fix fresh air connector 311 and dirty wind connector 321 and with the fixed seat 6 of the mutual clamping of support 402, fresh air connector 311
Position restriction is carried out by fixed seat 6 with dirty wind connector 321, fixed seat 6 is entered according to the specification of the support 402 of fresh air ventilator 4
Row setting, so, during the 402 mutual clamping of fixed seat 6 and support, fresh air air inlet 41 can just dock fresh air connector 311, dirty
Wind air outlet 44 docks dirty wind connector 321.
The structure to fresh air ventilator 4 is described in detail below：
Is provided with heat-exchangers of the plate type 7 referring to accompanying drawing 2, in body 401, positioned at fresh air air inlet 41 and fresh air air outlet 42 it
Between be provided with the fresh-air fan 8 for driving wind flow, be provided with drive wind flow between dirty wind air inlet 43 and dirty wind air outlet 44
Exhaust fan 9；Oil fume purifier 14 is provided with dirty wind air inlet 43, positioned at fresh air air inlet 41 and heat-exchangers of the plate type
Anion generator 15, just effect filter screen 10, middle effect filter screen 11, precipitator 12 are placed between 7 successively, are handed over positioned at board-like heat
Efficient filter 13 is provided between parallel operation 7 and fresh air air outlet 42；Wherein, fixed plate 16, efficient filter 13 are additionally provided with body 401
In fixed plate 16 and respectively positioned at the both sides of fresh air air outlet 42, fixed plate 16 and efficient filter 13 separate body 401
Into separate clean air chamber 17 and air-supply wind chamber 18, fresh air air outlet 42 and clean air chamber 17 communicate, positioned at fixed plate 16
The efficient filter 13 of both sides and the casing inner wall of its both sides body 401 form air-supply passage 19 respectively, and fixed plate 16 is away from efficient
The side of filter screen 13 is provided with to form the dividing plate 20 in air channel with fixed plate 16, and fresh air inlet 21, fresh air inlet are offered on dividing plate 20
21 surfaces for being located at the air outlet of fresh-air fan 8, are located at fresh air inlet 21 between fixed plate 16 and dividing plate 20 and are provided with for guiding
The flow distribution plate 22 that wind flows towards both sides, flow distribution plate 22 includes left partition 23 and right partition 24, and left partition 23 and right partition 24 are from entering
Extend towards fixed plate 16 at air holes 21 and be formed slopely v-shaped structure towards both sides, the formation between dividing plate 20 and fixed plate 16
Seam can be guided effectively when wind is blown into so-called wind guide chamber from fresh air inlet 21 equivalent to wind guide chamber to wind, it is to avoid
The generation of sinuous flow, it is ensured that in the sufficient clean chamber of fresh air feeding；Herein, flow distribution plate 22 plays good distinguished and admirable effect, it is ensured that
During wind is smoothly divided into two strands and flows to the air-supply passage 19 of both sides；Flow distribution plate 22 and dividing plate 20 collective effect to efficient
Wind direction both sides are introduced into air-supply passage 19, it is ensured that the efficient air-supply of blower fan.
With reference to accompanying drawing 2 and 3, some being arranged in pairs and for inserting just effect filter screen 10, middle effect filter screen is provided with body 401
11st, the draw-in groove 25 of efficient filter 13 and precipitator 12, the setting of draw-in groove 25 can make the peace installation and dismantling of each filter
Unload and more facilitate, operating personnel easily can be changed and be cleaned to it.
The course of work of fresh air ventilator is as follows：Outdoor fresh air is entered into fresh air intake stack 31 from fresh air inlet 21,
And the fresh air air inlet 41 of fresh air ventilator 4 is passed through along fresh air intake stack 31, the fresh air into fresh air ventilator 4 is passed sequentially through
After anion generator 15, just effect filter screen 10, middle effect filter screen 11, precipitator 12, into heat-exchangers of the plate type 7, Ran Houcong
The fresh air out of heat-exchangers of the plate type 7 passes through efficient filter 13 along air-supply passage 19 again under the drive of fresh-air fan 8, finally
Fresh air air outlet 42 is pooled to discharge；Synchronous, indoor dirty wind enters in fresh air ventilator 4 through dirty wind air inlet 43, then
Preliminary treatment is carried out by oil fume purifier 14, similarly heat exchange is carried out into heat-exchangers of the plate type 7, then again in air draft wind
Dirty wind wind pipe 32 is passed through in the presence of machine 9 and outdoor is discharged through air vent 5.
The above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, protection domain of the present utility model is determined by appended claim.
Claims (10)
1. a kind of indoor air cleaning system, it is characterized in that：Including along surrounding wall with the ventilation shaft that is embedded in below floor (2)
(3) and the fresh air ventilator (4) of ventilation shaft (3) is communicated in, fresh air ventilator (4) is provided with fresh air air inlet (41), fresh air
Air outlet (42), dirty wind air inlet (43) and dirty wind air outlet (44), ventilation shaft (3) include fresh air intake stack (31) and dirt
Wind wind pipe (32), wall (1) outside is offered respectively to fresh air intake stack (31), dirty wind wind pipe (32) even
Logical air vent (5), four side walls with fresh air intake stack (31) on be distributed with to new with what fresh air air inlet (41) was connected
The dirty wind connector to be connected with dirty wind air outlet (44) is distributed with wind connector (311), dirty wind wind pipe (32)
(321)。
2. indoor air cleaning system according to claim 1, it is characterized in that：Fresh air ventilator (4) is including body
(401), the support (402) below body (401), fresh air air inlet (41) and dirty wind air outlet (44) are positioned at support
(402) lower end, is provided with to fix fresh air connector (311) and dirty wind connector (321) and and machine above ventilation shaft (3)
The fixed seat (6) of seat (402) mutually clamping, fixed seat (6) and support (402) mutually clamping when, fresh air air inlet (41) is docked
Fresh air connector (311), dirty dirty wind connector (321) of wind air outlet (44) docking.
3. indoor air cleaning system according to claim 1, it is characterized in that：Board-like heat exchange is provided with body (401)
Device (7), is provided with the fresh-air fan (8) for driving wind flow between fresh air air inlet (41) and fresh air air outlet (42), is located at
The exhaust fan (9) for driving wind flow is provided between dirty wind air inlet (43) and dirty wind air outlet (44).
4. indoor air cleaning system according to claim 3, it is characterized in that：Positioned at fresh air air inlet (41) and board-like heat
Just effect filter screen (10), middle effect filter screen (11), precipitator (12) are placed between exchanger (7) successively, are handed over positioned at board-like heat
Efficient filter (13) is provided between parallel operation (7) and fresh air air outlet (42).
5. indoor air cleaning system according to claim 3, it is characterized in that：Oil is provided with positioned at dirty wind air inlet (43) place
Fume purifier (14).
6. indoor air cleaning system according to claim 4, it is characterized in that：Fresh air air inlet (41) place is located at just effect filter
Anion generator (15) is additionally provided with before net (10).
7. indoor air cleaning system according to claim 4, it is characterized in that：Fixed plate is additionally provided with body (401)
(16), efficient filter (13) is in fixed plate (16) and respectively positioned at the both sides of fresh air air outlet (42), fixed plate (16) and
Body (401) is separated into separate clean air chamber (17) and air-supply wind chamber (18), fresh air air outlet by efficient filter (13)
(42) communicated with clean air chamber (17), positioned at the efficient filter (13) and the machine of its both sides body (401) of fixed plate (16) both sides
Shell inwall forms air-supply passage (19) respectively, and fresh-air fan (8) is in air-supply wind chamber (18) and square towards air-supply passage (19)
To blowing.
8. indoor air cleaning system according to claim 7, it is characterized in that：Fixed plate (16) is away from efficient filter (13)
Side be provided with to and fixed plate (16) formed air channel dividing plate (20), fresh air inlet (21), air intake are offered on dividing plate (20)
Hole (21) is located at fresh air inlet (21) place between the surface of fresh-air fan (8) air outlet, fixed plate (16) and dividing plate (20)
It is provided with the flow distribution plate (22) for guiding wind to be flowed towards both sides.
9. indoor air cleaning system according to claim 8, it is characterized in that：Flow distribution plate (22) including left partition (23) and
Right partition (24), left partition (23) and right partition (24) extend and are inclined towards both sides from from fresh air inlet (21) towards fixed plate (16)
Form v-shaped structure.
10. indoor air cleaning system according to claim 9, it is characterized in that：It is provided with body (401) and some sets in pairs
Put and for inserting just effect filter screen (10), the middle draw-in groove for imitating filter screen (11), efficient filter (13) and precipitator (12)
(25)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151503.XU CN206191817U (en) | 2016-10-29 | 2016-10-29 | Indoor air purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151503.XU CN206191817U (en) | 2016-10-29 | 2016-10-29 | Indoor air purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206191817U true CN206191817U (en) | 2017-05-24 |
Family
ID=58732008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621151503.XU Expired - Fee Related CN206191817U (en) | 2016-10-29 | 2016-10-29 | Indoor air purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206191817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676914A (en) * | 2017-10-09 | 2018-02-09 | 珠海格力电器股份有限公司 | Fresh air device and fixing method thereof |
| CN108644958A (en) * | 2018-04-27 | 2018-10-12 | 兰舍通风系统有限公司 | air purification wall unit and air purification wall system |
-
2016
- 2016-10-29 CN CN201621151503.XU patent/CN206191817U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676914A (en) * | 2017-10-09 | 2018-02-09 | 珠海格力电器股份有限公司 | Fresh air device and fixing method thereof |
| CN107676914B (en) * | 2017-10-09 | 2019-07-05 | 珠海格力电器股份有限公司 | Fresh air device and fixing method thereof |
| CN108644958A (en) * | 2018-04-27 | 2018-10-12 | 兰舍通风系统有限公司 | air purification wall unit and air purification wall system |
| CN108644958B (en) * | 2018-04-27 | 2023-11-07 | 兰舍通风系统有限公司 | Air purifying wall unit and air purifying wall system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 East Canal Commercial Center, 1088 Yundong Avenue, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province, 5-3091 Patentee after: Suzhou Flying Gull Design and Construction Co.,Ltd. Address before: 215000 East Canal Commercial Center, 1088 Yundong Avenue, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province, 5-3091 Patentee before: SUZHOU FEIO ADVERTISING DECORATION CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20211029 |