CN107631359B - Wind deflector, air conditioner indoor unit and air conditioner - Google Patents
Wind deflector, air conditioner indoor unit and air conditioner Download PDFInfo
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- CN107631359B CN107631359B CN201710934269.0A CN201710934269A CN107631359B CN 107631359 B CN107631359 B CN 107631359B CN 201710934269 A CN201710934269 A CN 201710934269A CN 107631359 B CN107631359 B CN 107631359B
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 16
- 230000035807 sensation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a wind deflector, an air conditioner indoor unit and an air conditioner, wherein the wind deflector comprises a plate body and a plurality of louvers, the plate body extends along the left-right direction, and the plate body comprises a left plate body and a right plate body which are connected with each other; the plurality of louvers are arranged on the plate body along the left-right direction, each louver is provided with a plurality of mounting holes in a penetrating way, and each mounting hole is internally provided with a plurality of blades extending from the inner wall of the mounting hole towards the center of the mounting hole; the plurality of louvers comprise a plurality of first louvers arranged on the left plate body and a plurality of second louvers arranged on the right plate body; wherein, first tripe all inclines to the left, and the second tripe all inclines to the right, all is provided with the opening on the board body of the left side of every first tripe to on the board body of the right side of every second tripe. According to the technical scheme, the flow speed of the air flow at the air outlet of the indoor unit of the air conditioner is reduced, and the windless effect of the indoor unit of the air conditioner is improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a wind deflector, an air conditioner indoor unit and an air conditioner.
Background
When the existing air conditioner supplies air, the air after heat exchange is blown out through the air outlet by the wind wheel. When the user is in the air supply range of the air conditioner, the air flow blown out from the air outlet of the air conditioner is fast in flow speed and can be directly blown to the user. Especially in hot summer, if cold air is blown on the body surface of a user directly for a long time, the cold air is easy to cause discomfort of the human body, is unfavorable for the health of the user, and especially is more easy to cause diseases such as cold and the like for old people, children and the like.
Disclosure of Invention
The invention mainly aims to provide a wind shield which aims to reduce the flow velocity of air flow blown out by an air conditioner.
In order to achieve the above object, the present invention provides a wind deflector for being installed in an air outlet duct of an indoor unit of an air conditioner, the wind deflector comprising:
The plate body extends along the left-right direction and comprises a left plate body and a right plate body which are connected;
The plurality of louvers are arranged on the plate body along the left-right direction, a plurality of mounting holes are formed in each louver in a penetrating mode, a plurality of blades extending from the inner wall of each mounting hole towards the center of each mounting hole are arranged in each mounting hole, one end of each blade is connected with the wall of each mounting hole, and the other end of each blade is connected; the blades incline towards the same hole surface of the mounting hole; the plurality of louvers comprise a plurality of first louvers arranged on the left plate body and a plurality of second louvers arranged on the right plate body;
The first louvers are inclined leftwards, the second louvers are inclined rightwards, and openings are formed in the plate body on the left side of each first louver and the plate body on the right side of each second louver.
Preferably, the blades are curved in the same direction in the circumferential direction of the mounting hole and are arranged in an arc shape.
Preferably, the wind shield further comprises a fixing part arranged at the center of the mounting hole, the inner ends of the blades are fixedly connected with the fixing part, and the fixing part is provided with a ventilation hole.
Preferably, the thickness of the blade is gradually increased in a direction away from the center of the mounting hole.
Preferably, the inclination angle of the blade is greater than 0 ° and equal to or less than 60 °.
Preferably, a plurality of air dispersing holes are also formed in the plate body around the strip-shaped holes in a penetrating mode.
Preferably, the inclination angle of the shutter is gradually reduced from two ends to the middle; or the opening degree of two adjacent louvers is gradually reduced from the middle to two sides.
Preferably, the first louver and/or the second louver are arranged in a straight line in an inclined manner; or the first shutter and/or the second shutter are arranged in an arc inclined manner.
Preferably, the inclination angle of the first louver and the second louver in the left-right direction is 10-60 degrees.
Preferably, the material of the shutter is an elastic material.
Preferably, the shutter is flexibly connected to the plate body.
Preferably, ventilation holes are formed in the plate body corresponding to the first louver at the rightmost side and the second louver at the leftmost side.
The invention also provides an air conditioner indoor unit, which comprises an indoor unit main body and a wind shield arranged in an air outlet duct of the indoor unit main body, wherein the wind shield comprises a plate body and a plurality of louvers, the plate body extends along the left-right direction, and the plate body comprises a left plate body and a right plate body which are connected; the plurality of louvers are arranged on the plate body along the left-right direction, a plurality of mounting holes are formed in each louver in a penetrating mode, a plurality of blades extending from the inner wall of each mounting hole towards the center of each mounting hole are arranged in each mounting hole, one end of each blade is connected with the wall of each mounting hole, and the other end of each blade is connected; the blades incline towards the same hole surface of the mounting hole; the plurality of louvers comprise a plurality of first louvers arranged on the left plate body and a plurality of second louvers arranged on the right plate body; the first louvers are inclined leftwards, the second louvers are inclined rightwards, and openings are formed in the plate body on the left side of each first louver and the plate body on the right side of each second louver.
The invention also provides an air conditioner, which comprises an air conditioner external unit and an air conditioner indoor unit, wherein the air conditioner indoor unit comprises an indoor unit main body and a wind shield arranged in an air outlet duct of the indoor unit main body, the wind shield comprises a plate body and a plurality of louvers, the plate body extends along the left-right direction, and the plate body comprises a left plate body and a right plate body which are connected; the plurality of louvers are arranged on the plate body along the left-right direction, a plurality of mounting holes are formed in each louver in a penetrating mode, a plurality of blades extending from the inner wall of each mounting hole towards the center of each mounting hole are arranged in each mounting hole, one end of each blade is connected with the wall of each mounting hole, and the other end of each blade is connected; the blades incline towards the same hole surface of the mounting hole; the plurality of louvers comprise a plurality of first louvers arranged on the left plate body and a plurality of second louvers arranged on the right plate body; the air conditioner comprises a first shutter, a second shutter, an indoor unit, an air conditioner outdoor unit and an air conditioner, wherein the first shutter is inclined leftwards, the second shutter is inclined rightwards, openings are formed in a plate body on the left side of each first shutter and a plate body on the right side of each second shutter, and the air conditioner outdoor unit is connected with the indoor unit.
According to the technical scheme, the plurality of openings are formed in the plate body, the plurality of shutters are arranged, and the air flows blown out of the plurality of openings can flow in opposite directions by obliquely arranging the shutters in opposite directions, so that the blown air cannot directly blow users.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a wind deflector according to an embodiment of the present invention;
FIG. 2 is a schematic view of an embodiment of the shutter of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;
FIG. 4 is a schematic view of another embodiment of the blind of FIG. 1;
FIG. 5 is a cross-sectional view of an embodiment of the wind deflector of FIG. 1 along A-A;
FIG. 6 is a cross-sectional view of another embodiment of the wind deflector of FIG. 1 taken along line A-A;
FIG. 7 is a schematic structural view of an assembled embodiment of a blind and a board body, wherein the blind is made of elastic material;
FIG. 8 is a schematic structural view of another embodiment of a assembled blind and plate body, wherein the blind and plate body are connected by an elastic material;
FIG. 9 is a schematic view of another embodiment of a wind deflector according to the present invention;
fig. 10 is a schematic view of the structure of an air conditioner in which a wind deflector of the present invention is installed.
Reference numerals illustrate:
| Reference numerals | Name of the name | Reference numerals | Name of the name |
| 10 | Wind deflector | 11 | Board body |
| 110 | An opening | 111 | Ventilation hole |
| 12 | Shutter blade | 12a | First shutter |
| 12b | Second shutter | 120 | Mounting hole |
| 121 | Blade | 122 | Fixing part |
| 123 | Air-dispersing hole |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
Figures 1 to 10 show a preferred embodiment of the wind deflector of the invention and a variant embodiment, in which there are multiple improvements; in the detailed description, each of the modifications is described as an embodiment, and technical features between the embodiments described below can be freely combined without structural interference and conflict. When the combination of the technical solutions is contradictory or impossible to realize, it should be considered that the combination of the technical solutions does not exist and is not within the scope of protection claimed by the present invention.
The invention provides a wind shield, an air conditioner indoor unit (shown in fig. 1 and 10) provided with the wind shield and an air conditioner comprising the air conditioner indoor unit. The air conditioner may be a hanging machine or a cabinet machine, and the hanging machine will be specifically described in detail in the following. In addition, the wind shield is arranged at the air duct of the indoor unit of the air conditioner, and can be particularly arranged at the air outlet or in the air duct (inside the air outlet).
In the embodiment of the present invention, as shown in fig. 1 to 3, the wind deflector 10 includes a plate body 11 and a plurality of louvers 12, wherein the plate body 11 extends in a left-right direction, and the plate body 11 includes a left plate body (not shown) and a right plate body (not shown) which are connected. The plurality of louvers 12 are arranged on the plate body 11 along the left-right direction, a plurality of mounting holes 120 are formed in each louver 12 in a penetrating manner, a plurality of blades 121 extending from the inner wall of each mounting hole 120 towards the center of each mounting hole 120 are arranged in each mounting hole 120, one end of each blade 121 is connected with the wall of each mounting hole 120, and the other end of each blade 121 is connected; the plurality of blades 121 are inclined toward the same hole surface of the mounting hole 120; the plurality of louvers 12 includes a plurality of first louvers 12a mounted to the left plate, and a plurality of second louvers 12b mounted to the right plate.
Wherein, the first louvers 12a are inclined to the left, the second louvers 12b are inclined to the right, and openings 110 are provided on the left plate body 11 of each first louver 12a and the right plate body 11 of each second louver 12 b.
Specifically, before the louver 12 is not provided, when the air flow is blown out from the opening 110, the air flow is not guided, but is directly blown out from the opening 110, and the direction of the air flow is not changed. After the louver 12 is provided, the air flow may be blown out along the extending direction of the louver 12.
When the indoor unit of the air conditioner equipped with the wind deflector 10 operates, the air flow can flow along the first louver 12a and the second louver 12b in opposite directions after being blown toward the opening 110, so that the blown air flow does not blow the user. In addition, since the air flows in opposite directions, under the action of the fluid pressure, the air near the middle of the outer side of the wind guard 10 enters between the first louver 12a and the second louver 12b in the middle of the wind guard 10, flows toward both sides of the wind guard 10, and merges with the cold air flow blown out from the opening 110, thereby increasing the air output. Furthermore, the cold air flow and the indoor air are converged, so that the temperature of the air flow finally blown out by the air conditioner is relatively mild, overcooling is avoided, and the user experience is excellent.
In addition, since the louver 12 is provided with the plurality of mounting holes 120, and the blades 121 are disposed in the mounting holes 120, the wind deflector 10 can achieve a windless effect. The principle of the wind deflector 10 for achieving a wind-free effect is mainly as follows: first, since the blades 121 are inclined toward the same hole surface of the mounting hole 120, the gas flow distance is longer, the kinetic energy loss of the gas flow is greater, and the effect of no wind sensation is better than when the gas passes through the blades 121 which are not inclined, compared with when the gas passes through the blades 121 which are inclined. Secondly, the flow direction of the air flowing out through the blades 121 arranged in an inclined manner is changed, so that the strength of the air flow blown out by the wind deflector 10 is weakened, and the windless effect of the air flow is improved. Finally, the air flowing out through the blades 121 can form a rotating air flow, and the plurality of rotating air flows are mutually interacted and scattered, so that when the air flow is blown to a human body through the wind shield 10, the air flow strength is weakened, and the air flow comfort level is higher.
In the technical scheme of the invention, the plurality of openings 110 are arranged on the plate body 11, the plurality of louvers 12 are arranged, and the air flows blown out from the plurality of openings 110 can flow in opposite directions by inclining the louvers 12 towards opposite directions, so that the blown air does not blow a user directly.
With continued reference to fig. 3, in a preferred embodiment, the wind deflector 10 further includes a fixing portion 122 disposed at the center of the mounting hole 120, the inner ends of the blades 121 are fixedly connected to the fixing portion 122, and the fixing portion 122 is provided with a ventilation hole.
Considering that the inner ends of the plurality of blades 121 are fixed together, in order to increase the area of the fixed connection of the blades 121 and further improve the bonding strength between the plurality of blades 121, the wind deflector 10 further includes a fixing portion 122 disposed in the middle of the mounting hole 120, and the inner ends of the blades 121 are all fixedly connected with the fixing portion 122. Specifically, the fixing portion 122 is circular, and the inner ends of the plurality of blades 121 are fixed to the peripheral side wall of the fixing portion 122 at intervals, and since the area of the peripheral side wall of the fixing portion 122 is much larger than the area of the inner ends of the blades 121, the structural strength of the inner ends of the plurality of blades 121 respectively fixed to the fixing portion 122 is greater than the structural strength of the inner ends of the plurality of blades 121 fixedly connected to each other.
As a preferred mode, the fixing portion 122 is circular, and the fixing portion 122 is provided with ventilation holes, because the space between the plurality of blades 121 near one side of the inner end of the fixing portion is smaller, the formed air dispersing gap has small area, so that the air throughput is less.
With continued reference to fig. 3, further, the thickness of the blade 121 is gradually increased in a direction away from the center of the mounting hole 120, so that the area of the fixed connection between the blade 121 and the inner hole wall of the mounting hole 120 is larger, so that the connection strength between the blade 121 and the hole wall of the mounting hole 120 can be improved, and the service life of the blade 121 is further prolonged.
With continued reference to FIG. 3, in a preferred embodiment, the blade 121 has an angle of inclination α of greater than 0 ° and less than or equal to 60 °. The inclination angle of the vane 121 refers to the extending direction of the vane 121 between the two hole surfaces of the mounting hole 120, and the included angle with the axis of the mounting hole 120.
Specifically, when α is (0 °,60 °), after the air flows through the blades 121, the deflection degree of the air flow is moderate, so that the air flows flowing out from different blades 121 can achieve better interaction, improve the air mixing effect, and finally achieve no wind sensation of the air flow out of the indoor unit of the air conditioner.
Here, the no wind sense indicates that the intensity of the wind flow is moderate, so that the user can feel comfortable. (0 DEG, 60 DEG) is the maximum range of inclination angles at which the air flowing out through the plurality of blades 121 can interact well, and in another embodiment of the present patent, the range of inclination angles of the blades 121 is preferably (0 DEG, 45 DEG), and the wind sensation-free effect is the best if and only if the angle between the blades 121 and the thickness direction of the plate body 11 is 20 deg.
Referring to fig. 4, in order to increase the air volume of the air conditioner indoor unit and also to reduce the wind resistance, a plurality of air-diffusing holes 123 are formed through the plate body 11 around the mounting hole 120, and the air-diffusing holes 123 may be configured in a circular shape, an elongated shape, an oval shape, or the like, and the circular air-diffusing holes 123 are formed in a circular shape in this embodiment, because the circular air-diffusing holes 123 facilitate the processing and forming. Because this embodiment still is equipped with a plurality of circular air-dispersing holes 123 when having set up blade 121, consequently, this patent can be when realizing no wind sense, increases the air supply amount of wind of air conditioning indoor set, has reduced windage and noise, improves the air supply effect of air conditioning indoor set. In addition, since the air flow flowing out through the vane 121 can be interacted with the air flow flowing out through the air-diffusing hole, the air flows are mixed, and a better windless effect is achieved.
When the cross flow wind wheel runs, the left and right side walls of the air duct of the hanging machine have hysteresis force on air flow, so the air flow in the middle of the air outlet is larger, and the two sides are smaller. In view of this, referring to fig. 5 and 6, in order to reduce wind resistance in the middle of the wind deflector 10, in the present embodiment, the opening degree between two adjacent louvers 12 is gradually increased in the direction toward the middle. Therefore, in the process of flowing from the middle part to the two sides, the air flows at the two sides in the air duct can be driven to be blown out from the opening 110 (after being blown out from the middle part opening 110, the air flows out from the middle part opening 110 are blown out to the two sides, and the pressure of the fluid at the two ends of the front side of the wind shield 10 is lower, and the air flows at the rear side of the wind shield 10 can flow out to the front side under the action of the pressure difference). The opening degree between two adjacent wind shields 10 can be reduced by 5 to 10 percent from the middle to two sides one by one.
With continued reference to fig. 5 and 6, unlike the above embodiment, in this embodiment, the tilt angle of the louver 12 gradually decreases from both ends to the middle. For example, the inclination angle of the louver 12 is lowered by 5 ° to 10 ° from both sides of the plate body 11 to the middle.
Referring to fig. 6, in the above embodiment, the first louver 12a and/or the second louver 12b may be disposed in a straight inclined extending manner. Referring to fig. 5, the first louver 12a and/or the second louver 12b may also be disposed to extend obliquely in an arc. For the louvers 12 extending along a straight line, the airflow velocity derived from the louvers is relatively rapid, the wind loss is relatively serious, and the noise is relatively large. For the louver 12 extending in an arc, when the airflow flows from the opening 110 to the louver 12, the airflow can flow along the arc of the louver 12, the airflow speed is relatively slow, the wind loss is small, the noise is small, and the back blowing effect is also good. Of course, in order to prevent the flow rate of the air blown out from the opening 110 from being too rapid, the louver 12 may be provided in a wavy shape, so that the flow path of the air flowing over the louver 12 is lengthened, and the flow rate of the air guided out from the louver 12 is more gentle.
In the above embodiments, with continued reference to fig. 5 and 6, the angle at which the louvers 12 are inclined cannot be too large nor too small. If the angle of inclination of the louver 12 is too large (the angle of inclination refers to the angle formed by the louver being inclined or bent from the position where the louver is perpendicular to the plate body, and the angle of inclination refers to the angle formed by the tangent at the end of the louver and the angle formed by the louver when the louver is perpendicular to the plate body, for example, the angle of inclination is larger than 60 degrees), the air flow led out by the louver 12 will be mainly concentrated near the plate body 11, and the air flow will mainly circulate around the indoor unit of the air conditioner, thus seriously affecting the refrigerating efficiency, and forming vortex due to limited space at the air outlet, thus causing loud noise. Of course, the inclination angle cannot be too small, for example, the inclination angle is smaller than 10 °, so that the back blowing effect of the air flow is poor, and the wind-sensation-free effect is greatly reduced. In view of this, in the present embodiment, the inclination angle of the first louver 12a and the second louver 12b in the left-right direction is 10 ° to 60 °.
The indoor unit of the air conditioner has a plurality of air supply modes, when the cross flow wind wheel rotates faster, the air flow blows to the louver 12, and then is stopped by the wind shield 10, the air pressure in the air channel is larger, and the air flow is difficult to send out. On the one hand, the heat exchanger in the indoor unit is frosted quickly, and the refrigerating efficiency is seriously affected. On the other hand, the vortex is serious in the air duct, the noise is larger, and the user experience is influenced. In view of this, in the present embodiment, referring to fig. 4, the material of the shutter 12 is an elastic material. Therefore, when high-pressure air flows are blown to the louvers 12, the louvers 12 can elastically deform, so that the opening degree between two adjacent louvers 12 can be increased, and the aim of pressure relief is fulfilled.
In addition, in order to make the pressure release effect of the louver 12 better, in this embodiment, referring to fig. 5, the louver 12 is flexibly connected to the plate body 11 (the connection L between the louver 12 and the plate body 11 has a thickness smaller than the thickness of the louver 12 itself). Thus, when the louver 12 receives a large air flow thrust, the louver 12 can be rotated relative to the plate body 11, thereby enlarging the opening degree. Of course, if the shutter 12 is made of elastic material based on the flexible connection between the shutter 12 and the plate body 11, the pressure release effect will be better.
Referring to fig. 9, in order to make the wind deflector 10 have a better effect without wind sensation, in a further preferred embodiment, the louver 12 is provided with wind dispersing holes 122. Thus, on one hand, the pressure relief of the louver 12 to the air flow in the air duct is facilitated, and on the other hand, the air flow guided out by the wind deflector 10 is more dispersed, so that the wind-sensing-free effect is better.
With continued reference to fig. 9, as the first louver 12a is inclined leftward and the second louver 12b is inclined rightward, air near the middle outside of the wind deflector 10 may enter between the first louver 12a and the second louver 12b in the middle of the wind deflector 10 during back blowing of the air flow, thereby possibly causing condensed water to be generated in the first louver 12a and the second louver 12b in the middle of the wind deflector 10. In view of this, in the present embodiment, the ventilation holes 111 are provided in the panel body 11 corresponding to the first louver 12a on the rightmost side and the second louver 12b on the leftmost side.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (14)
1. The utility model provides a deep bead for install in the air-out wind channel of air conditioner indoor set which characterized in that includes:
The plate body extends along the left-right direction and comprises a left plate body and a right plate body which are connected, and a plurality of openings for blowing out air flow are formed in the plate body;
The plurality of louvers are arranged on the plate body along the left-right direction, a plurality of mounting holes are formed in each louver in a penetrating mode, a plurality of blades extending from the inner wall of each mounting hole towards the center of each mounting hole are arranged in each mounting hole, one end of each blade is connected with the wall of each mounting hole, and the other end of each blade is connected; the blades deflect in the same direction towards the same hole surface of the mounting hole; the plurality of louvers comprise a plurality of first louvers arranged on the left plate body and a plurality of second louvers arranged on the right plate body;
The first louvers are inclined leftwards, the second louvers are inclined rightwards, and openings are correspondingly formed in the plate body on the left side of each first louver and the plate body on the right side of each second louver.
2. The wind deflector of claim 1, wherein the blades are curved in an arc shape in a circumferential direction of the mounting hole.
3. The wind deflector according to claim 1, further comprising a fixing portion provided at the center of the mounting hole, wherein the inner ends of the blades are fixedly connected to the fixing portion, and the fixing portion is provided with a ventilation hole.
4. Wind deflector according to claim 1, wherein the thickness of the blade increases in a direction away from the centre of the mounting hole.
5. Wind deflector according to claim 1, wherein the angle of inclination of the blades is greater than 0 ° and less than or equal to 60 °.
6. The wind deflector of claim 1, wherein a plurality of air vents are also formed in the plate body around the mounting holes.
7. Wind deflector according to any of claims 1 to 6, wherein the angle of inclination of the louvers decreases gradually from the two ends towards the middle; or the opening degree of two adjacent louvers is gradually reduced from the middle to two sides.
8. Wind deflector according to any of claims 1 to 6, wherein the first and/or the second louver are arranged inclined in a straight line; or the first shutter and/or the second shutter are arranged in an arc inclined manner.
9. Wind deflector according to any of claims 1 to 6, wherein the first and second louvers are inclined at an angle of 10 ° to 60 ° in the lateral direction.
10. Wind deflector according to any of claims 1 to 6, wherein the material of the louver is an elastic material.
11. Wind deflector according to any of claims 1 to 6, wherein the louver is flexibly connected to the deflector body.
12. A wind deflector according to any one of claims 1 to 6, wherein ventilation holes are provided in the panel body corresponding between the rightmost first louver and the leftmost second louver.
13. An indoor unit of an air conditioner, comprising an indoor unit main body, and further comprising a wind deflector according to any one of claims 1 to 12, wherein the wind deflector is mounted on an air outlet duct of the indoor unit main body.
14. An air conditioner, an air conditioner outdoor unit, further comprising the air conditioner indoor unit according to claim 13, wherein the air conditioner outdoor unit is connected to the air conditioner indoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710934269.0A CN107631359B (en) | 2017-10-02 | 2017-10-02 | Wind deflector, air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710934269.0A CN107631359B (en) | 2017-10-02 | 2017-10-02 | Wind deflector, air conditioner indoor unit and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN107631359A CN107631359A (en) | 2018-01-26 |
| CN107631359B true CN107631359B (en) | 2024-04-30 |
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| CN201710934269.0A Active CN107631359B (en) | 2017-10-02 | 2017-10-02 | Wind deflector, air conditioner indoor unit and air conditioner |
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| CN207394984U (en) * | 2017-10-02 | 2018-05-22 | 广东美的制冷设备有限公司 | Wind shield, air conditioner room unit and air conditioner |
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2017
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012220110A (en) * | 2011-04-08 | 2012-11-12 | Goro Saeki | Direction control plate controlling flow direction of air blown out of indoor unit of air conditioner |
| CN105387594A (en) * | 2015-12-18 | 2016-03-09 | 广东美的制冷设备有限公司 | Wind deflector assembly for air conditioner and air conditioner |
| CN106595014A (en) * | 2017-01-06 | 2017-04-26 | 珠海格力电器股份有限公司 | Chassis air-exhausting structure and vertical air-conditioning equipment provided with same |
| CN206531167U (en) * | 2017-02-22 | 2017-09-29 | 广东美的制冷设备有限公司 | Louvre blade, louver assembly and indoor apparatus of air conditioner for indoor apparatus of air conditioner |
| CN207394984U (en) * | 2017-10-02 | 2018-05-22 | 广东美的制冷设备有限公司 | Wind shield, air conditioner room unit and air conditioner |
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| Publication number | Publication date |
|---|---|
| CN107631359A (en) | 2018-01-26 |
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