CN206531156U - Fresh air assembly with annular air outlet and air conditioner - Google Patents
Fresh air assembly with annular air outlet and air conditioner Download PDFInfo
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- CN206531156U CN206531156U CN201720009169.2U CN201720009169U CN206531156U CN 206531156 U CN206531156 U CN 206531156U CN 201720009169 U CN201720009169 U CN 201720009169U CN 206531156 U CN206531156 U CN 206531156U
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- 238000005119 centrifugation Methods 0.000 claims description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 239000006185 dispersion Substances 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model relates to the technical field of air conditioners, in particular to a novel air component for annular air outlet and an air conditioner, the novel air component for annular air outlet comprises an air duct, the air duct comprises an air inlet and an air outlet which are oppositely arranged, a motor is arranged in the air duct, and the motor is connected with a centrifugal fan blade; the inner wall of the air duct and the outer edge of the centrifugal fan blade form an annular air supply channel, and the air inlet and/or the air outlet are/is provided with a heat exchanger. The utility model provides a pair of new trend subassembly of annular air-out, when taking a breath, the air current of annular air-out is the dispersed state, but the each corner of fast dispersion to indoor, the speed of taking a breath is very fast, and simultaneously, the air speed that centrifugal fan blade self produced is lower, and for distributed air supply, and then makes the human body can not feel strong face feeling of pounding on the face, and the comfort level that the user used is higher.
Description
Technical field
The utility model is related to air conditioner technical field, more particularly to a kind of annular air fresh air component and air conditioner.
Background technology
As the improvement of people's living standards, comfortableness requirement of the people to indoor environment is significantly improved.It is traditional empty
The heat exchange theory of device is adjusted to be limited to the air-flow reciprocation cycle heat exchange of interior, but with the increase of heat-exchange time, indoor CO2, powder
Dirt and toxic and harmful gas equal size can gradually rise, and the peculiar smell release of air conditioner body material, has a strong impact on indoor ring in addition
Border comfortableness impression and health.
Therefore, in order to solve the above problems, at present, existing new wind devices by by outdoor gas introduce it is indoor after,
Under the relatively comfortable temperature conditions of control, it is ensured that the faint malleation of indoor environment, so as to allow the more long dust of indoor deposition and harmful
Gas etc. is automatically drained out by indoor gap, door and window etc., keeps the lasting pure and fresh of interior.
But, the conventional blower fan of new wind devices is axial flow blower at present, in use, the air-flow of fan blade conveying axial direction, by room
Interior is incorporated into after outer gas is heated.Its shortcoming is that axial flow blower blowing air velocity is fast, and is more concentrated, when fresh air is blown into
Sense of blowing on one's face is stronger, and diffusion velocity is slower, and comfort level is poor when causing to use, it is impossible to meet the comfort level requirement that user uses.
Utility model content
The purpose of this utility model is the fresh air component and air conditioner for proposing a kind of annular air, to solve prior art
Present in the poor technical problem of comfort level.
For up to this purpose, the utility model uses following technical scheme：
A kind of fresh air component of annular air, including air channel, the air channel include the air inlet and air outlet being oppositely arranged,
Motor is provided with the air channel, the motor connection has centrifugation blade；
The outer rim formation annular air supply channel of the inwall in the air channel and the centrifugation blade, the air inlet and/or institute
Air outlet is stated provided with heat exchanger.
Further, the diameter of the air inlet is less than the diameter of the air outlet, and the air channel is along air inlet to air-out
Mouth direction is provided with curved transition sections.
Further, the motor connection has mounting seat, and the mounting seat is connected with the air channel.
Further, ring grille is provided with the air outlet, the ring grille is sheathed on the outer of the mounting seat
Edge, the mounting seat is connected by the ring grille with the air channel.
Further, a diameter of D of the air inlet1, a diameter of D of the centrifugation blade2, the diameter of the air outlet
For Dmax, the width of annular air supply channel is L, and above-mentioned parameter meets relationship below：
D2>D1,0.2D1 2≤0.25Dmax-L2≤0.4D1 2。
Further, the heat exchanger includes an annular copper pipe or many annular copper pipes being socketed successively, described in every
Polylith fin is connected with annular copper pipe, the polylith fin is set by the center of circle of the center of the annular copper pipe in divergent shape.
The utility model additionally provides a kind of air conditioner, includes the fresh air component of annular air.
Further, the fresh air component of multiple annular airs is included, the fresh air component of multiple annular airs can
Modularization is dismantled to install.
Further, in addition to protection shell, the protection shell is in cuboid, and the protection casing is located at described
The outside in air channel.
A kind of fresh air component for annular air that the utility model is provided, in use, starting motor, motor drives centrifugation wind
Leaf is rotated, centrifugation blade rotation acting, centrifugation blade center is produced negative pressure, external air flow is entered by air inlet, by atmospheric pressure
Centrifugation blade is pressed into, and as centrifugation blade is given after kinetic energy, is spread to surrounding and enters annular air supply channel, finally by air-out
Mouth feeding is indoor.Wherein, air-flow completes to exchange heat at air outlet and/or air outlet with heat exchanger.Indoor original air due to
The faint static pressure that centrifugation blade is given, has stepped through room space discharge outdoor, so that overall realize the ventilation of environment.
The fresh air component of the annular air, during ventilation, the air-flow of annular air is in dispersity, can rapid dispersion to indoor
Each corner, air exchanging rate is very fast, meanwhile, the air velocity that centrifugation blade itself is produced is relatively low, and is distributed air-supply,
And then causing human body not feel as strong sense of blowing on one's face, the comfort level that user uses is higher.
A kind of air conditioner that the utility model is provided, by setting the fresh air component of above-mentioned annular air, can be achieved quick
Air-supply ventilation, and annular air air-flow is more scattered, without strong sense of blowing on one's face, meanwhile, noise is smaller when centrifugation blade is blown, and enters
And make it that the comfort level when air conditioner is used is higher.
Brief description of the drawings
Fig. 1 is the sectional view of the fresh air component for the annular air that the utility model is provided；
Fig. 2 is the use state figure of the fresh air component for the annular air that the utility model is provided；
Sectional view when Fig. 3 is the air inlet setting heat exchanger of the fresh air component for the annular air that the utility model is provided；
Fig. 4 is the air inlet and air outlet of the fresh air component for the annular air that the utility model is provided when being respectively provided with heat exchanger
Sectional view.
In figure：
1st, air channel；2nd, air inlet；3rd, air outlet；4th, motor；5th, centrifugation blade；6th, annular air supply channel；7th, heat exchanger；8、
Mounting seat；9th, ring grille；10th, shell is protected.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
As Figure 1-4, a kind of fresh air component of annular air, including air channel 1, air channel 1 includes the air intake being oppositely arranged
Motor 4 is provided with mouth 2 and air outlet 3, air channel 1, motor 4 is connected with centrifugation blade 5；
Set on the inwall in air channel 1 and the outer rim formation annular air supply channel 6 of centrifugation blade 5, air inlet 2 and/or air outlet 3
There is heat exchanger 7.
Motor 4 is connected with centrifugation blade 5 Ji Wei centrifugation motor, and centrifugation blade 5 is connected with air inlet 2 by baffle liner, should
Original axle stream motor is replaced by centrifugation motor by fresh air component, meanwhile, set using the air-out of annular, the weak stream of air-flow
Speed, still, realizes the rapid dispersion of air-flow, therefore, can avoid the occurrence of strong blowing on one's face and feel and can reach rapid aeration.
Wherein, it can be exchanged heat at air inlet 2 and air outlet 3, as shown in figure 4, or in air inlet 2 or air outlet
3 are separately provided, such as Fig. 1-3, it is preferred that heat exchanger 7 includes being connected with many annular copper pipes that are socketed successively, annular copper pipe many
Block fin, the center of polylith fin annular copper pipe is set for the center of circle in divergent shape.Between the fin of heat exchanger 7 away from center
Away from gradually increasing, windage reduces, and the air flow rate of air-flow position during flowing in annular air supply channel 6 is maximum, therefore, adopts
Such a structure is used, air-flow diffusion effect after outflow is more preferable.
The diameter of air inlet 2 is less than the diameter of air outlet 3, and air channel 1 is provided with arc mistake along air inlet 2 to the direction of air outlet 3
Cross portion.Curved transition sections are that smooth curved surface is set on air channel 1, and air-flow has after the blowout of centrifugation blade 5, is sent along the curved surface
To air outlet 3.Stop in air channel 1 to air-flow can be reduced using the form of curved transition sections, by resistance to air velocity
Influence, that is, avoid reducing rate of dispersion.
Motor 4 is connected with mounting seat 8, and mounting seat 8 is connected with air channel 1.Mounting seat 8 is used to fix motor 4, installs
Base 8 is fixed by being connected with air channel 1, wherein, it is preferred that mounting seat 8 can be circular plate object, itself and air-out
The end of mouth 3 is located on same section.
Ring grille 9 is provided with air outlet 3, ring grille 9 is sheathed on the outer rim of mounting seat 8, and mounting seat 8 passes through ring
Shape grid 9 is connected with air channel 1.The effect of ring grille 9 is block air outlet 3, improves security, wherein, set at air outlet 3
When having heat exchanger 7, generally, also need to set ring grille 9 simultaneously, ring grille 9 is arranged on outermost.Similarly, exist
It is also alternative at air inlet 2 that ring grille 9 is installed.
A diameter of D of air inlet1, a diameter of D of centrifugation blade 52, a diameter of D of air outlet 3max, annular air supply channel 6
Width be L, above-mentioned parameter meets relationship below：
D2>D1,0.2D1 2≤0.25Dmax-L2≤0.4D1 2。
Parameter is defined by above-mentioned formula, it is ensured that the design wind speed of air-out is not higher than import wind speed, simultaneously
Be not in the phenomenons such as pressure head deficiency under the slow-speed of revolution operating mode of centrifugation blade 5.
The utility model additionally provides a kind of air conditioner, includes the fresh air component of annular air.Wherein, an air conditioner can
With the fresh air component including multiple annular airs, the fresh air component Demountable modular of multiple annular airs is installed.Wherein, one
The fresh air component of annular air is module, when air conditioner needs the fresh air component for installing multiple annular airs, by its with
Modular installing/dismounting, different wind requirement is changed to be applicable.
The air conditioner also includes protection shell 10, and protection shell 10 is in cuboid, and protection shell 10 is sheathed on air channel 1
Outside.Protection shell 10 is played to air channel 1 is protected from damage of colliding with, and makes its service life longer, meanwhile, it is convenient that annular is gone out
The fresh air component of wind is dismounted, when tearing shape open, it is only necessary to which protection shell 10 is fixed or dismantled, simple to operate fast
It is prompt.
The air conditioner is analyzed by fluid mechanical emulation CFD, and air-flow is sent to distance and scope to be had more compared with conventional air conditioner
It is obviously improved, the more traditional hanging type air conditioner of Kuanping Terrane has 0.5dB (A) improvement.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to the utility model protection domain can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within protection domain of the present utility model.
Claims (9)
1. a kind of fresh air component of annular air, it is characterised in that including air channel (1), the air channel (1) includes what is be oppositely arranged
Motor (4) is provided with air inlet (2) and air outlet (3), the air channel (1), the motor (4) is connected with centrifugation blade (5)；
The inwall of the air channel (1) and the outer rim formation annular air supply channel (6) of the centrifugation blade (5), the air inlet (2)
And/or the air outlet (3) is provided with heat exchanger (7).
2. the fresh air component of annular air according to claim 1, it is characterised in that the diameter of the air inlet (2) is small
Diameter in the air outlet (3), the air channel (1) is provided with arc mistake along the air inlet (2) to the air outlet (3) direction
Cross portion.
3. the fresh air component of annular air according to claim 2, it is characterised in that the motor (4) is connected with installation
Base (8), the mounting seat (8) is connected with the air channel (1).
4. the fresh air component of annular air according to claim 3, it is characterised in that air outlet (2) place is provided with ring
Shape grid (9), the ring grille (9) is sheathed on the outer rim of the mounting seat (8), and the mounting seat (8) is by described
Ring grille (9) is connected with the air channel (1).
5. the fresh air component of annular air according to claim 1, it is characterised in that the air inlet (2) it is a diameter of
D1, a diameter of D of the centrifugation blade (5)2, a diameter of D of the air outlet (3)max, the width of the annular air supply channel (6)
Spend for L, above-mentioned parameter meets relationship below：
D2>D1,0.2D1 2≤0.25Dmax-L2≤0.4D1 2。
6. the fresh air component of annular air according to claim 1, it is characterised in that the heat exchanger (7) includes one
Polylith fin, the polylith wing are connected with the annular copper pipe that annular copper pipe or many are socketed successively, the every annular copper pipe
Piece is set by the center of circle of the center of the annular copper pipe in divergent shape.
7. a kind of air conditioner, it is characterised in that include the fresh air component of the annular air described in claim any one of 1-6.
8. air conditioner according to claim 7, it is characterised in that include the fresh air component of multiple annular airs, more
The fresh air component Demountable modular of the individual annular air is installed.
9. air conditioner according to claim 7, it is characterised in that also including protection shell (10), the protection shell
(10) in cuboid, the protection shell (10) is sheathed on the outside of the air channel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009169.2U CN206531156U (en) | 2017-01-03 | 2017-01-03 | Fresh air assembly with annular air outlet and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009169.2U CN206531156U (en) | 2017-01-03 | 2017-01-03 | Fresh air assembly with annular air outlet and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206531156U true CN206531156U (en) | 2017-09-29 |
Family
ID=59918380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720009169.2U Active CN206531156U (en) | 2017-01-03 | 2017-01-03 | Fresh air assembly with annular air outlet and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206531156U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765577A (en) * | 2017-01-03 | 2017-05-31 | 珠海格力电器股份有限公司 | Fresh air assembly with annular air outlet and air conditioner |
| CN109297092A (en) * | 2018-09-30 | 2019-02-01 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
| CN113085476A (en) * | 2021-03-29 | 2021-07-09 | 青岛海尔空调器有限总公司 | Vehicle-mounted overhead air conditioner, control method thereof and vehicle |
| CN114087662A (en) * | 2021-12-16 | 2022-02-25 | 珠海格力电器股份有限公司 | Fresh air device and air conditioner |
-
2017
- 2017-01-03 CN CN201720009169.2U patent/CN206531156U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765577A (en) * | 2017-01-03 | 2017-05-31 | 珠海格力电器股份有限公司 | Fresh air assembly with annular air outlet and air conditioner |
| CN106765577B (en) * | 2017-01-03 | 2022-08-26 | 珠海格力电器股份有限公司 | Fresh air assembly capable of discharging air annularly and air conditioner |
| CN109297092A (en) * | 2018-09-30 | 2019-02-01 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
| CN113085476A (en) * | 2021-03-29 | 2021-07-09 | 青岛海尔空调器有限总公司 | Vehicle-mounted overhead air conditioner, control method thereof and vehicle |
| CN114087662A (en) * | 2021-12-16 | 2022-02-25 | 珠海格力电器股份有限公司 | Fresh air device and air conditioner |
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