CN105972787B - Air port and air exchange system using same - Google Patents
Air port and air exchange system using same Download PDFInfo
- Publication number
- CN105972787B CN105972787B CN201610431463.2A CN201610431463A CN105972787B CN 105972787 B CN105972787 B CN 105972787B CN 201610431463 A CN201610431463 A CN 201610431463A CN 105972787 B CN105972787 B CN 105972787B
- Authority
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- China
- Prior art keywords
- air
- shell
- air port
- ventilation opening
- top cover
- 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.)
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Links
- 238000009423 ventilation Methods 0.000 claims abstract description 43
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 230000001172 regenerating effect Effects 0.000 claims description 16
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241000256626 Pterygota <winged insects> Species 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/52—Weather protecting means, e.g. against wind, rain or snow
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
- Ventilation (AREA)
Abstract
The invention relates to a tuyere and a ventilation system using the same. The air port comprises a shell, the side wall of the shell is provided with a vent, and the inner cavity of the shell is communicated with the outside air through the vent; a plurality of first grating plates which are arranged at intervals are arranged at the air vent along the shape of the shell, and an air channel is formed between the adjacent first grating plates; the first grating plate is in an upward arched arc shape and comprises a first part and a second part which are connected with each other, the first part is inwards inclined upwards, and the second part is inwards inclined downwards from the first part. A ventilation system using the tuyere, comprising: a ventilation device; and the tuyere described above; the air interchanger is communicated with the air port. The air port has the function of rain prevention, and simultaneously ensures stronger air fluidity.
Description
Technical field
The present invention relates to a kind of air-conditioning technical fields, more particularly to a kind of air port and use the air exchange system in the air port.
Background technique
With the aggravation of environmental problem, new blower using more and more extensive, the air port structure important as new blower,
The quality of performance has a great impact to the using effect of new blower.The air port of new blower is mostly single air duct at present, and is existed
Rainwater-proof performance it is poor, disengaging wind resistance it is big, cleaning difficulty it is big the problems such as.
Summary of the invention
In view of this, the present invention provides a kind of air port and the air exchange system using the air port, main purpose is to improve wind
The rainwater-proof performance of mouth.
In order to achieve the above objectives, present invention generally provides following technical solutions:
On the one hand, the embodiment of the present invention provides a kind of air port, including shell, and the side wall of the shell is equipped with ventilation opening,
The inner cavity of the shell is communicated by the ventilation opening with outside air；
At the ventilation opening along the shape of the shell be equipped with multiple spaced first flase floors, adjacent first
Air duct is formed between flase floor；
First flase floor is the arc to arch upward upwards, including first part interconnected and second part, described
First part inwardly tilts upwards, and the second part tilts inwardly downward from first part.
The object of the invention to solve the technical problems also can be used following technical measures and further realize.
Preferably, the first part and the second part are constituted sickle-shaped.
Preferably, the inner cavity includes air-inlet cavity and air draft chamber, and the ventilation opening is two, the air-inlet cavity and the row
Wind chamber is connected to a ventilation opening respectively；
The shell is additionally provided with air inlet and exhaust outlet, and the air-inlet cavity and the air draft chamber pass through the air inlet respectively
It is connected to the exhaust outlet with the air intake of air regenerating device and air outlet.
Preferably, the shell includes the top cover of pedestal and adaptation, and the pedestal includes base plate, and the top cover includes top
Plate and side wall around top plate, the base plate are oppositely arranged with the top plate, and are heart, and the ventilation opening is set to the heart
On the curved wall of shape shell.
Preferably, the base plate is for being fixedly mounted the air port；The air inlet and exhaust outlet are arranged at the bottom
On seat board.
Preferably, the tip of the heart downward, and the lower end of the shell be equipped with drainage hole.
Preferably, first flase floor is arranged on the pedestal and/or the top cover.
Preferably, the top cover and the pedestal are detachably connected by fastener.
Preferably, the heart-shaped upper end recess of the top cover is equipped with guiding gutter.
Preferably, the second flase floor is additionally provided at the ventilation opening, second flase floor is located at multiple spaced
On the outside of first flase floor.
On the other hand, the embodiment of the present invention provides a kind of air exchange system using the air port, comprising:
Air regenerating device；And
Above-mentioned air port；
The air regenerating device is connected to the air port.
Preferably, the air regenerating device is new blower or total-heat exchanger.
By above-mentioned technical proposal, a kind of air port of the present invention and the air regenerating device using the air port at least have following excellent
Point:
Technical solution provided by the invention is the side wall setting ventilation opening in the shell, while in the ventilation opening
Place is equipped with multiple spaced first flase floors along the shape of the shell, and it is logical to form air between the first adjacent flase floor
Road.Since first flase floor is the arc to arch upward upwards, including first part interconnected and second part, described
A part of inwardly inclination, the second part tilt inwardly downward from first part upwards, therefore, when rainwater misty rain is passing through institute
When stating the arcwall face of the first flase floor, the first part is arc upward slope section with respect to rainwater misty rain, can form one to rainwater
Resistance, most rainwater cannot be introduced into air port since gravity itself is greater than the lifting suction of wind；The rainwater misty rain of fraction
Due to light weight by the arc upward slope section of the first part, and arcuately gradient direction is upward for directional velocity, therefore
Misty rain can get to the second part of one layer of the first flase floor, and the second part is arc lower slope section with respect to rainwater misty rain,
Through second part arc drainage enter air port inner cavity bottom or side wall outflow, thus greatly reduce rainwater misty rain etc. directly into
Enter air inlet and influences the service performance of complete machine.Therefore has the function of rainwater-proof.
In addition, the ventilation opening is in the housing sidewall using heart-shaped cambered surface, while first flase floor is alternatively arranged,
So that air is by forming swirl shape when inner cavity described in the ventilation opening inlet and outlet, it is ensured that stronger air flowing
Property.Therefore outlet air and air inlet effect can be greatly increased, to be conducive to overcome the resistance of Wind Volume type, adapts to different wind
The type of amount.
Top cover need to only be removed when cleaning, without removing entire air port, therefore be cleaned and convenient for disassembly and assembly.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is a kind of outer profile three dimensional structure diagram for air port assembly that one embodiment of the present of invention provides；
Fig. 2 is a kind of three dimensional structure diagram of the pedestal in air port that one embodiment of the present of invention provides；
Fig. 3 is a kind of top view of the pedestal in air port that one embodiment of the present of invention provides；
Fig. 4 is a kind of three-dimensional structure signal at a visual angle of the top cover in air port that one embodiment of the present of invention provides
Figure；
Fig. 5 is a kind of three-dimensional structure signal at another visual angle of the top cover in air port that one embodiment of the present of invention provides
Figure；
Fig. 6 is a kind of three dimensional structure diagram of first flase floor in air port that one embodiment of the present of invention provides.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Specific embodiment, structure, feature and its effect applied according to the present invention is described in detail such as in attached drawing and preferred embodiment
Afterwards.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.In addition, one or more
Special characteristic, structure or feature in a embodiment can be combined by any suitable form.
As shown in Fig. 1~5, a kind of air port that one embodiment of the present of invention proposes, including shell 100.The shell 100
Side wall be equipped with ventilation opening 101, the inner cavity 300 of the shell 100 is communicated by the ventilation opening 101 with outside air.Institute
It states and is equipped with multiple spaced first flase floors 200, the first adjacent lattice along the shape of the shell 100 at ventilation opening 101
Air duct is formed between screen 200.First flase floor 200 is the arc to arch upward upwards.
As shown in Fig. 2, Fig. 3 and Fig. 6, first flase floor 200 includes first part 210 interconnected and second
Divide 220, the first part 210 inwardly inclination upwards, the second part 220 is to tilt inwardly downward from first part.Such as
Shown in figure, the first part 210 is close to the ventilation opening 101, and the second part 220 is far from the ventilation opening 101.
The ventilation opening is arranged in the side wall of the shell in technical solution provided by the invention, while at the ventilation opening
Multiple spaced first flase floors are equipped with along the shape of the shell, it is logical to form air between the first adjacent flase floor
Road.Since first flase floor is the arc to arch upward upwards, first flase floor inwardly tilts upwards, the second part
The ventilation opening is inclined away from inwardly downward from first part, therefore, when rainwater misty rain is in the arc by first flase floor
When shape face, the first part is arc upward slope section with respect to rainwater misty rain, can form a resistance, most rainwater to rainwater
It cannot be introduced into air port since gravity itself is greater than the lifting suction of wind；The rainwater misty rain of fraction passes through institute by light weight
The arc upward slope section of first part is stated, and arcuately gradient direction is upward for directional velocity, therefore misty rain can get to one layer
The second part of first flase floor, the second part are arc lower slope section with respect to rainwater misty rain, and the arc through second part draws
Bottom or the side wall outflow for flowing into air intake vent inner cavity, are directly entered air inlet and influence whole to greatly reduce rainwater misty rain etc.
The service performance of machine.Therefore has the function of rainwater-proof, while first flase floor is alternatively arranged can guarantee stronger air
Mobility.
Preferably, as shown in fig. 6, the first part 210 and the second part 220 constitute it is sickle-shaped, specifically,
The length of a part is greater than the length of second part.Arc grid plate is optimized by fluid emulation to be analyzed, using arc-shaped reaping hook
Shape design can achieve good air flow property and rainwater-proof, misty rain and the effect for increasing disengaging air quantity.
Preferably, as shown in Figures 2 and 3, the inner cavity 300 includes air-inlet cavity 310 and air draft chamber 320, the air-inlet cavity
310 and the air draft chamber 320 be connected to respectively with the ventilation opening 101.The shell 100 is additionally provided with air inlet 102 and exhaust outlet
103, the air-inlet cavity 310 and the air draft chamber 320 are set by the air inlet 102 and the exhaust outlet 103 with ventilation respectively
Standby air intake is connected to air outlet.When air inlet, outdoor fresh air enters air-inlet cavity 310 through ventilation opening 101, is in the ventilation opening
First flase floor 200 at 101 prevents rainwater etc. outside shell 100, is then entered by air inlet 102 through air hose and is changed
Gas equipment completes air inlet process；Indoor air draft process then with air inlet process on the contrary, foul indoor air from air regenerating device through wind
Pipe and exhaust outlet 103 enter air draft chamber 320, are discharged to outdoor using first flase floor 200, complete air draft process.
Preferably, as shown in fig. 1~fig. 5, the lower end of the shell 100 can be equipped with drainage hole 104, the drainage hole
104 is corresponding with the end of second part 220 of first flase floor 200, and rainwater passes through first part 210 and second from the outside
After part 220 enters shell 100, the end along the second part 220 is fallen, and reaches the draining via drainage channel 105
Shell 100 is discharged in hole 104.It can be the condensate inside shell 100, rain by the drainage hole 104 of the lower section of the shell 100
Mist or finely ground particle substance are discharged to the outside of shell 100.
Preferably, as shown in FIG. 1 to 3, the ventilation opening 101 can be two, and two ventilation openings 101 are equipped with
First flase floor 200, and two ventilation openings 101 are communicated with the air-inlet cavity 310 and the air draft chamber 320 respectively.
Correspondingly, as shown in Figure 4 and Figure 5, the drainage hole 104 can also there are two, two drainage holes 104 respectively with two institutes
It is corresponding to state ventilation opening 101.And two drainage holes can make it have a certain distance in setting to reduce fresh air and row
The cross-mixing of wind.
Preferably, as Figure 1 and Figure 4, the part of the shell 100 where the ventilation opening 101 is arcwall face, Ke Yizeng
The incoming air area of big ventilation opening 101 overcomes the external resistance of ventilation opening 101 to increase disengaging air quantity.
Preferably, as shown in fig. 1~fig. 5, the shell 100 may include pedestal 110 and top cover 120, the pedestal 110
The inner cavity 300 is formed with the top cover 120 adaptation.The pedestal 110 includes base plate 111, and the top cover 120 includes top plate
121 and around top plate 121 side wall, the base plate 111 is oppositely arranged with the top plate 121.The setting of ventilation opening 101 exists
On the side wall of the top cover 120.
Preferably, as shown in fig. 1~fig. 5, the base plate 111 and the top plate 121 are heart.Wherein, the bottom
Seat board 111 is fixed on the external walls of building, and makes heart-shaped tip downward.The air inlet 102 and exhaust outlet
103 are arranged on the base plate 111.The ventilation opening 101 is in two curved walls of heart-shaped shell.The heart of the shell
Shape designs the aesthetic that can increase block exterior wall.Shell is using heart-shaped cambered surface design, the first flase floor of sickle-shaped design
The slot that keeps off the rain formed, around air outlet and air inlet, so that the circulation of air forms swirl shape, can largely be increased by arc
Add outlet air and air inlet effect, conducive to the resistance for overcoming Wind Volume type, adapts to the type of different air quantity, and lower section is equipped with row
Water hole can also be discharged to the outside condensate, misty rain or the finely ground particle substance inside air port.
First flase floor 200 is arranged on the pedestal 110 and/or the top cover 120.The first part 210
With the second part 220 with the first shell plate 111 at tilt angle or vertical angle.
Preferably, the first flase floor of arc is set on top cover, is more easily cleaned, and increases the strong of top cover
Degree.First flase floor is set on pedestal, can equally play very strong rainwater-proof misty rain performance, but be set on pedestal and will lead to
The strength reduction of second flase floor two sides at top cover, influences its normal use at the problems such as will lead to deformation after long-time use.
Preferably, as shown in Figure 1 and Figure 4, fixation hole 123 can be set on the top cover 120, phase is set on the pedestal
The hole answered, the top cover 120 are fastenedly connected by the fixation hole 123 and the pedestal 110.When cleaning, it need to only be pushed up fixed
The screw of lid 120 is backed out, so that it may the top cover 120 with most of dust accumulation be removed to be purged without and remove entire fixed wind
Mouthful, easily complete disassembly, cleaning and installation.Preferably, self-tapping screw can be used to be fastenedly connected.
Preferably, show as shown in figure 5, water occurs in the gap of the top recess of the top cover 120 in order to prevent
As guiding gutter 122 can be set, so that the ponding on 120 top of top cover flows down automatically.
Preferably, it is provided with partition 330 in the housing, for the inner cavity of shell to be divided into air-inlet cavity and air draft chamber.
Preferably, as shown in Figures 2 and 3, fixation hole 112, the pedestal can be set on the first shell plate 111
110 are fixed on the external walls of building by passing through the fixation hole 112 with fastener.
Preferably, as shown in Figure 4 and Figure 5, the second flase floor 400, second grid can also be arranged in the top cover 120
Plate 400 is corresponding with the ventilation opening 101.Second flase floor 400 can use common plate grid, preferably with the shape of shell
Shape adaptation.Since second flase floor 400 is in outside, play the role of anti-sundries winged insect etc., first flase floor 200
It, can be with rainwater-proof misty rain in inside.Specific work process are as follows: when air inlet, outdoor fresh air is through the second grid on the top cover
After plate 400 is to primary filtrations such as sundries winged insects, then passes through the first flase floor 200 and enter air-inlet cavity 310, rainwater is also prevented in shell
In vitro, for example new blower of air regenerating device or total-heat exchanger are then entered through air hose by air inlet 102, completes air inlet process；
Indoor air draft process then with air inlet process on the contrary, foul indoor air from air regenerating device through air hose and the exhaust outlet in air port 103
It is discharged to outdoor by first flase floor 200 and second flase floor 400 into air draft chamber 320, then successively, the row of completion
Wind process.Entire air inlet and air draft process circulation reach an air circulation process into air draft.
A kind of air exchange system using the air port that another embodiment of the invention proposes, including air regenerating device and such as
The preceding air port.The air intake of the air regenerating device is connected to the air inlet in the air port, the air outlet of the air regenerating device
It is connected to the exhaust outlet in the air port.
The specific embodiment in the air port is detailed in the specific embodiment in previous embodiment, and which is not described herein again.
Wherein, the air regenerating device can be fresh air machine or total-heat exchanger.
In conclusion it will be readily appreciated by those skilled in the art that above-mentioned each advantageous manner can under the premise of not conflicting
Freely to combine, be superimposed.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, according to
According to technical spirit any simple modification, equivalent change and modification to the above embodiments of the invention, this hair is still fallen within
In the range of bright technical solution.
Claims (10)
1. a kind of air port, which is characterized in that including shell, the side wall of the shell is equipped with ventilation opening, and the inner cavity of the shell is logical
The ventilation opening is crossed to communicate with outside air；
Multiple spaced first flase floors, the first adjacent grid are equipped with along the shape of the shell at the ventilation opening
Air duct is formed between plate；
First flase floor is the arc to arch upward upwards, including first part interconnected and second part, described first
Inwardly inclination, the second part tilt inwardly downward from first part upwards for part；
The shell includes the top cover of pedestal and adaptation, and the pedestal includes base plate, the top cover include top plate and around top
The side wall of plate, the base plate are oppositely arranged with the top plate, and are heart, and the ventilation opening is set to the arc of heart-shaped shell
On shape side wall；
The tip of the heart downward, and the lower end of the shell be equipped with drainage hole；
The arc arches upward direction away from the tip side.
2. air port according to claim 1, which is characterized in that
The first part and the second part constitute sickle-shaped.
3. air port according to claim 1 or 2, which is characterized in that
The inner cavity includes air-inlet cavity and air draft chamber, and the ventilation opening is two, the air-inlet cavity and the air draft chamber respectively with
One ventilation opening connection；
The shell is additionally provided with air inlet and exhaust outlet, and the air-inlet cavity and the air draft chamber pass through the air inlet and institute respectively
Exhaust outlet is stated to be connected to the air intake of air regenerating device and air outlet.
4. air port according to claim 1 or 2, which is characterized in that
The base plate is for being fixedly mounted the air port；Air inlet and exhaust outlet are arranged on the base plate.
5. air port according to claim 1, which is characterized in that
First flase floor is arranged on the pedestal and/or the top cover.
6. air port according to claim 1, which is characterized in that
The top cover and the pedestal are detachably connected by fastener.
7. air port according to claim 1, which is characterized in that
The heart-shaped upper end recess of the top cover is equipped with guiding gutter.
8. air port according to claim 1, which is characterized in that
The second flase floor is additionally provided at the ventilation opening, second flase floor is located at outside multiple spaced first flase floors
Side.
9. a kind of air exchange system characterized by comprising
Air regenerating device；And
Air port described in any one of the claims 1 ~ 8；
The air regenerating device is connected to the air port.
10. air exchange system according to claim 9, which is characterized in that
The air regenerating device is new blower or total-heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431463.2A CN105972787B (en) | 2016-06-15 | 2016-06-15 | Air port and air exchange system using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431463.2A CN105972787B (en) | 2016-06-15 | 2016-06-15 | Air port and air exchange system using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105972787A CN105972787A (en) | 2016-09-28 |
| CN105972787B true CN105972787B (en) | 2018-12-18 |
Family
ID=57021591
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610431463.2A Active CN105972787B (en) | 2016-06-15 | 2016-06-15 | Air port and air exchange system using same |
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| Country | Link |
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| CN (1) | CN105972787B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319557A (en) * | 2018-03-30 | 2019-10-11 | 珠海格力电器股份有限公司 | Insect and rat prevention device and air conditioner indoor unit with same |
| CN110319556A (en) * | 2018-03-30 | 2019-10-11 | 珠海格力电器股份有限公司 | Insect and rat prevention device and air conditioner indoor unit with same |
| CN110319553A (en) * | 2018-03-30 | 2019-10-11 | 珠海格力电器股份有限公司 | Outdoor pipe connecting structure and air conditioner indoor unit with same |
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|---|---|---|---|---|
| CN1880871A (en) * | 2005-06-16 | 2006-12-20 | 三星电子株式会社 | Ventilate grid |
| CN201697261U (en) * | 2010-02-09 | 2011-01-05 | 陈文满 | Downdraft prevention device used on channel |
| CN202109611U (en) * | 2011-06-01 | 2012-01-11 | 广东绿岛风室内空气系统科技有限公司 | Improved air exchanger |
| CN202419877U (en) * | 2011-12-16 | 2012-09-05 | 成都英德生物工程有限公司 | Fresh air box |
| CN103097822A (en) * | 2010-07-19 | 2013-05-08 | Vkr控股公司 | Ventilation arrangements |
| EP2982909A1 (en) * | 2014-08-08 | 2016-02-10 | Ventive Limited | A cowl for a ventilation system |
| CN105864990A (en) * | 2016-05-24 | 2016-08-17 | 珠海格力电器股份有限公司 | Fresh air system and air port structure thereof |
| CN205919478U (en) * | 2016-06-15 | 2017-02-01 | 珠海格力电器股份有限公司 | Air port and air exchange system using same |
-
2016
- 2016-06-15 CN CN201610431463.2A patent/CN105972787B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1880871A (en) * | 2005-06-16 | 2006-12-20 | 三星电子株式会社 | Ventilate grid |
| CN201697261U (en) * | 2010-02-09 | 2011-01-05 | 陈文满 | Downdraft prevention device used on channel |
| CN103097822A (en) * | 2010-07-19 | 2013-05-08 | Vkr控股公司 | Ventilation arrangements |
| CN202109611U (en) * | 2011-06-01 | 2012-01-11 | 广东绿岛风室内空气系统科技有限公司 | Improved air exchanger |
| CN202419877U (en) * | 2011-12-16 | 2012-09-05 | 成都英德生物工程有限公司 | Fresh air box |
| EP2982909A1 (en) * | 2014-08-08 | 2016-02-10 | Ventive Limited | A cowl for a ventilation system |
| CN105864990A (en) * | 2016-05-24 | 2016-08-17 | 珠海格力电器股份有限公司 | Fresh air system and air port structure thereof |
| CN205919478U (en) * | 2016-06-15 | 2017-02-01 | 珠海格力电器股份有限公司 | Air port and air exchange system using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105972787A (en) | 2016-09-28 |
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