CN202747558U - Exhaust outlet of air conditioner and air conditioner with exhaust outlet - Google Patents
Exhaust outlet of air conditioner and air conditioner with exhaust outlet Download PDFInfo
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- CN202747558U CN202747558U CN 201220390801 CN201220390801U CN202747558U CN 202747558 U CN202747558 U CN 202747558U CN 201220390801 CN201220390801 CN 201220390801 CN 201220390801 U CN201220390801 U CN 201220390801U CN 202747558 U CN202747558 U CN 202747558U
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- air
- radial part
- outlet
- exhaust outlet
- grid
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Abstract
The utility model provides an exhaust outlet of an air conditioner and the air conditioner with the exhaust outlet. An outlet grid with a plurality of grids is installed at the exhaust outlet. The grid is formed by joining a circumferential part and a radial part. The outlet grid is provided with a main body face for forming the grid and increases along the inner diameter of the circumferential part. The protruding heights of the main body face facing outside of the exhaust outlet along the axial direction of the exhaust outlet decrease sequentially. When airflow is exhausted through the outlet grid, pressure loss of air blown can be reduced, the exhaust amount of the air conditioner is improved, and the noise is reduced.
Description
Technical field
The utility model relates to a kind of air conditioning air exhaust mouth and is provided with the air-conditioning of this exhaust outlet.
Background technology
Usually, be provided with outlet grid at the exhaust outlet place of air-conditioner outdoor unit, this outlet grid mainly comprises circular and square this two class.Outlet grid has several grids in order to discharge for air-flow, and this grid is the square or circular concentric that cross crosses substantially.Because air has directionality and phase difference when being blown out by exhaust outlet, if the square or circular concentric that grid only crosses for cross will increase the crushing of exhaust outlet place air, the while very likely produces different sound.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of air-conditioning that is conducive to improve the air conditioning air exhaust mouth of exhaust air rate and reduction noise and is provided with this exhaust outlet.
To achieve these goals, the utility model proposes a kind of air conditioning air exhaust mouth, described exhaust outlet comprises the outlet grid with some grids, this outlet grid has to form the main body face of described grid, it is characterized in that, described main body face is along protruding towards the outside of described exhaust outlet on the axial direction of described exhaust outlet.
Because the main body face of described outlet grid is higher than around it centre of described main body face along protruding towards the outside of described exhaust outlet on the axial direction of described exhaust outlet, is conducive to improve the exhaust air rate of described air-conditioning and reduces noise.
Preferably, described grid is crossed by circumferential portion and radial part and forms, and described radial part is divergent shape arranges, and forms arc clockwise or that counter clockwise direction is crooked; Along with the gradually increase of described circumferential portion internal diameter, described main body face reduces successively along the protrusion height towards the described exhaust outlet outside on the axial direction of described exhaust outlet.
Arrange because described radial part is divergent shape, and form arc clockwise or that counter clockwise direction is crooked, when air-flow was discharged via described outlet grid, the crushing in the time of can reducing Air blowing was conducive to improve air quantity, reduces noise.Simultaneously, because the gradually increase along with described circumferential portion internal diameter, described main body face reduces successively along the protrusion height towards the described exhaust outlet outside on the axial direction of described exhaust outlet, makes outlet grid exhaust air rate all around greater than its middle part exhaust air rate, is conducive to improve the exhaust air rate of air-conditioning.
Preferably, described circumferential portion arranges around the center of described main body face, and is concentric circles.
Preferably, the middle part of described main body face has the circular flat face, this circular flat face and described exhaust outlet place plane parallel.
Preferably, described radial part comprises the first radial part and the second radial part, and the inner end of described the first radial part and described circular flat face are disconnection setting, and the inner end of described the second radial part is connected with described circular flat face.
Preferably, described the first radial part and described the second radial part are alternately setting along the circumferencial direction of described circumferential portion.
Preferably, described circumferential portion arranges around the center of described main body face, and in the shape of a spiral.
Preferably, described outlet grid utilizes snap device to be installed on described exhaust outlet place, and described outlet grid is square, and described snap device is formed at described square bight.
The utility model has also proposed a kind of air-conditioning, it is characterized in that, described air-conditioner body be provided with aforementioned in each described air conditioning air exhaust mouth.
Preferably, be provided with the fan corresponding with described air conditioning air exhaust mouth in described air-conditioning, this fan has a plurality of blades, and the alignment placement of these a plurality of blades makes the rotation direction of described blade opposite with the bending direction of described radial part.
Because the alignment placement of described fan blade makes the rotation direction of described blade opposite with the bending direction of described radial part, when even the radial part of outlet grid was clockwise bending, the mounting arrangement of described fan blade made it according to counterclockwise rotation; When if the warp-wise section of outlet grid is counterclockwise bending, the mounting arrangement of described fan blade makes it according to clockwise rotation, thereby is conducive to improve the exhaust air rate of described air-conditioning.
Description of drawings
Fig. 1 is the front view of outlet grid;
Fig. 2 is the rearview of outlet grid;
Fig. 3 is the schematic top plan view of outlet grid among Fig. 2;
Fig. 4 is the rear perspective view that fan.
The specific embodiment
The below is take air-conditioner outdoor unit as example, in conjunction with Fig. 1 ~ Fig. 4 air conditioning air exhaust mouth described in the utility model and the specific embodiment that is provided with the air-conditioning of this exhaust outlet is described in detail.In following description, the described outside refers to external world air-supply and towards the side at extraneous place.
Usually, air-conditioner outdoor unit has the housing that is the hexahedron shape, offers circular open at this housing, and this circular open is air conditioning air exhaust mouth described in the utility model.In the cavity that the air-conditioner outdoor unit housing surrounds fan is installed, this fan is corresponding with the air conditioning air exhaust mouth, mainly blows to the external world in order to realization.In the present embodiment, fan is preferably aerofoil fan, and it has a plurality of blades, and these a plurality of blades according to the rules mode arrange, prescribed manner described here specifically please refer to following description.
At the exhaust outlet place outlet grid 1 is installed, this outlet grid 1 is wire netting product or plastic part.Such as Fig. 1 ~ 2 and shown in Figure 4, outlet grid 1 integral body is square, and is formed with respectively buckle 2 in its four bights.Be formed with the screens corresponding with this buckle 2 at the housing of air-conditioner outdoor unit around exhaust outlet, outlet grid 1 fastens via buckle 2 and screens and is fixed on the housing of air-conditioner outdoor unit.In addition, also offer screwed hole in four bights of outlet grid 1, can utilize screw to pass this screwed hole and be rotatably connected on the housing of air-conditioner outdoor unit, be conducive to strengthen the fix tightly solidity of outlet grid 1.
As shown in Figure 3, outlet grid 1 has main body face 11, has circular flat face 12 in the centre of this main body face 11.Main body face 11 is along protrude circular flat facial 12 and exhaust outlet place plane parallel on the axial direction of exhaust outlet towards the outside of exhaust outlet.Be formed with some grids 13 at main body face 11, the parallelogram through hole of these grids 13 for crossing and form by circumferential portion 14 and radial part 15.Circumferential portion 14 is concentric circles around circular flat face 12, and the gradually increase along with circumferential portion 14 internal diameters, it reduces successively along the protrusion height towards the exhaust outlet outside on the axial direction of exhaust outlet, be that circumferential portion 14 is more outstanding the closer to circular flat facial 12, the centre of main body face 11 is higher than around it, thereby make outlet grid 1 exhaust air rate all around greater than exhaust air rate in the middle of it, be conducive to improve the exhaust air rate of air-conditioner outdoor unit.
As depicted in figs. 1 and 2, radial part 15 comprises the first radial part 15a and the second radial part 15b, this the first radial part 15a and the second radial part 15b are alternately setting along the circumferencial direction of circumferential portion 14, wherein, the first radial part 15a and circular flat face 12 are disconnection setting, the inner end of the second radial part 15b and circular flat face 12 are formed at one, this the first radial part 15a and the second radial part 15b are divergent shape around circular flat face 12 and arrange, and both all form to crooked clockwise arc.(Fig. 2 is the rearview of outlet grid, and Fig. 4 is the rear perspective view of outlet grid, is to counterclockwise crooked in Fig. 2 and Fig. 4).Certainly, radial part 15 is not limited to shown in Figure 1 to crooked clockwise, and it also can be to counterclockwise crooked.Arrange because radial part 15 is divergent shape, and form to arc clockwise or that counter clockwise direction is crooked, when air-flow was discharged via outlet grid 1, the crushing in the time of can reducing Air blowing was conducive to improve air quantity, reduces noise.
It should be noted that, said fans blade according to the rules mode is arranged and is referred to, it is opposite with the bending direction of radial part 15 that the alignment placement of a plurality of blades need satisfy the rotation direction that makes this blade, when even the radial part 15 of outlet grid 1 was crooked to clockwise direction, the mounting arrangement of fan blade made this fan according to counterclockwise rotation; When if the radial part of outlet grid 1 15 is crooked to counter clockwise direction, the mounting arrangement of fan blade makes this fan according to clockwise rotation.In the present embodiment, because the radial part 15 of outlet grid 1 is to crooked clockwise, then the mounting arrangement of fan blade makes this fan according to counterclockwise rotation, thereby is conducive to improve the exhaust air rate of air-conditioner outdoor unit.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
For example, circumferential portion also can in the shape of a spiral, center on the central rotation setting of main body face.In the above-described embodiments, be description and the explanation of the air conditioning air exhaust mouth being carried out as an example of air-conditioner outdoor unit example, yet not limited thereto, described air conditioning air exhaust mouth also can be arranged at the exhaust outlet place of indoor apparatus of air conditioner.
Claims (10)
1. air conditioning air exhaust mouth, described exhaust outlet comprises the outlet grid (1) with some grids (13), this outlet grid (1) has to form the main body facial (11) of described grid (13), it is characterized in that, described main body facial (11) is along protruding towards the outside of described exhaust outlet on the axial direction of described exhaust outlet.
2. air conditioning air exhaust mouth according to claim 1, it is characterized in that, described grid (13) is crossed by circumferential portion (14) and radial part (15) and forms, and described radial part (15) is divergent shape and arranges, and form to arc clockwise or that counter clockwise direction is crooked
Along with the gradually increase of described circumferential portion (14) internal diameter, described main body facial (11) reduces successively along the protrusion height towards the described exhaust outlet outside on the axial direction of described exhaust outlet.
3. air conditioning air exhaust mouth according to claim 2 is characterized in that, described circumferential portion (14) arranges around the center of described main body facial (11), and is concentric circles.
4. air conditioning air exhaust mouth according to claim 2 is characterized in that, the middle part of described main body facial (11) has circular flat face (12), this circular flat facial (12) and described exhaust outlet place plane parallel.
5. air conditioning air exhaust mouth according to claim 4, it is characterized in that, described radial part (15) comprises the first radial part (15a) and the second radial part (15b), the inner end of described the first radial part (15a) and described circular flat facial (12) are disconnection setting, and the inner end of described the second radial part (15b) is connected with described circular flat facial (12).
6. air conditioning air exhaust mouth according to claim 5 is characterized in that, described the first radial part (15a) and described the second radial part (15b) are alternately setting along the circumferencial direction of described circumferential portion (14).
7. air conditioning air exhaust mouth according to claim 2 is characterized in that, described circumferential portion (14) arranges around the center of described main body facial (11), and in the shape of a spiral.
8. air conditioning air exhaust mouth according to claim 1 is characterized in that, described outlet grid (1) utilizes snap device to be installed on described exhaust outlet place, and described outlet grid (1) is square, and described snap device is formed at described square bight.
9. an air-conditioning is characterized in that, is provided with each described air conditioning air exhaust mouth in the claim 1 ~ 8 in described air-conditioner body.
10. air-conditioning according to claim 9, it is characterized in that, be provided with the fan corresponding with described air conditioning air exhaust mouth in described air-conditioning, this fan has a plurality of blades, and the alignment placement of these a plurality of blades makes the rotation direction of described blade opposite with the bending direction of described radial part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390801 CN202747558U (en) | 2012-08-08 | 2012-08-08 | Exhaust outlet of air conditioner and air conditioner with exhaust outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390801 CN202747558U (en) | 2012-08-08 | 2012-08-08 | Exhaust outlet of air conditioner and air conditioner with exhaust outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747558U true CN202747558U (en) | 2013-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220390801 Expired - Lifetime CN202747558U (en) | 2012-08-08 | 2012-08-08 | Exhaust outlet of air conditioner and air conditioner with exhaust outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747558U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322711A (en) * | 2016-09-30 | 2017-01-11 | 芜湖美智空调设备有限公司 | Air conditioner and air-inlet grille for air conditioner |
| CN111521365A (en) * | 2020-05-18 | 2020-08-11 | 南京航空航天大学 | Adjustable frequency and phase unsteady flow control experimental device based on rotary slot grating |
-
2012
- 2012-08-08 CN CN 201220390801 patent/CN202747558U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322711A (en) * | 2016-09-30 | 2017-01-11 | 芜湖美智空调设备有限公司 | Air conditioner and air-inlet grille for air conditioner |
| CN111521365A (en) * | 2020-05-18 | 2020-08-11 | 南京航空航天大学 | Adjustable frequency and phase unsteady flow control experimental device based on rotary slot grating |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |
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| CX01 | Expiry of patent term |