CN215336679U - Air deflector and air conditioner - Google Patents
Air deflector and air conditioner Download PDFInfo
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- CN215336679U CN215336679U CN202120839688.8U CN202120839688U CN215336679U CN 215336679 U CN215336679 U CN 215336679U CN 202120839688 U CN202120839688 U CN 202120839688U CN 215336679 U CN215336679 U CN 215336679U
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Abstract
The utility model provides an air deflector and an air conditioner, and relates to the technical field of air conditioners. The air conditioner comprises the air guide plate, the air guide plate comprises a bottom plate, air guide blades and a flow guide part, the air guide blades are installed on the bottom plate, the flow guide part is connected to one end, close to the air outlet, of the bottom plate, and the flow guide direction of the flow guide part is opposite to the deviation direction of air outlet. Therefore, the air blown out from the air outlet is guided by the flow guide part on the air guide plate, and the flow guide direction of the flow guide part is opposite to the deviation direction of the air outlet, so that the deviation angle of the air outlet can be reduced by the flow guide part, on one hand, the air guide direction of the air conditioner can be synchronous with the actual air outlet direction, and on the other hand, cold air can be prevented from being directly blown to structures such as a panel, a lining plate, a sliding door and the like outside the air outlet to cause condensation when the air conditioner is refrigerated. In addition, the diversion part is positioned at a position close to the air outlet, so that the influence on the air quantity and the noise of the air conditioner is small.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an air deflector and an air conditioner.
Background
In the existing air conditioner, the larger the air volume is, the larger the noise is, in order to find the balance point of the air volume and the noise, a diffusion section is designed in the air duct of the existing air conditioner, the diffusion section plays a role in ensuring the larger air volume and the smaller noise, however, after the air outlet passes through the diffusion section, the wind direction of the air outlet generally faces to a volute tongue, the air flow is blocked, even the vortex can occur to generate the noise, and the air outlet of the air conditioner can also deviate. Although the existing left and right air deflectors have a certain guiding function on the air outlet, the existing left and right air deflectors still cannot completely correct the air outlet direction, and air holes are formed in the existing left and right air deflectors to obtain a plurality of wind senses, so that the effect of the left and right air deflectors on correcting the air outlet direction is further reduced.
SUMMERY OF THE UTILITY MODEL
The utility model solves the problems that: the air outlet direction of the existing air conditioner generally deviates, and the left air deflector and the right air deflector have insufficient correction degree on the air outlet direction.
In order to solve the above problem, in a first aspect, the present invention provides a wind deflector for an air conditioner, the air conditioner having a wind outlet, the wind deflector comprising:
a base plate;
the air guide blade is arranged on the bottom plate;
the diversion part is connected to one end, close to the air outlet, of the bottom plate, and the diversion direction of the diversion part is opposite to the deviation direction of the air outlet.
Therefore, the air blown out from the air outlet is guided by the flow guide part on the air guide plate, and the flow guide direction of the flow guide part is opposite to the deviation direction of the air outlet, so that the deviation angle of the air outlet can be reduced by the flow guide part, on one hand, the air guide direction of the air conditioner can be synchronous with the actual air outlet direction, and on the other hand, cold air can be prevented from being directly blown to structures such as a panel, a lining plate, a sliding door and the like outside the air outlet to cause condensation when the air conditioner is refrigerated. In addition, the diversion part is positioned at a position close to the air outlet, so that the influence on the air quantity and the noise of the air conditioner is small.
In an alternative embodiment, the flow guide portion is of an arcuate configuration.
Therefore, the flow guide part of the arc-shaped structure has small resistance to the air flow, so that the air flow is smoothly guided without increasing noise.
In an alternative embodiment, one end of the bottom plate, which is used for connecting the flow guide part, is a straight line segment, and the straight line segment is tangent to the flow guide part.
Therefore, the connection part of the straight line section of the bottom plate and the flow guide part is smoother, the sharp part is avoided, and the possibility of noise generation of the air flow is reduced.
In an alternative embodiment, the length of the flow guide portion extending in the width direction of the air outlet is less than 5 mm.
Like this, guaranteeing that water conservancy diversion portion has under the effect of correcting the air-out wind direction, design water conservancy diversion portion for short, reduce the influence of water conservancy diversion portion to the air-out amount of wind.
In an alternative embodiment, the air deflection plate further comprises:
a motor;
the crank is connected to an output shaft of the motor;
the connecting rod is connected to the crank, and the air guide blade is connected to the connecting rod.
Therefore, the air guide blade is driven by the combination of the motor, the crank and the connecting rod, so that the driving structure is simple, and the steering control of the air guide blade is accurate.
In a second aspect, the present invention provides an air conditioner comprising:
the air duct shell is provided with an air outlet;
in the air deflector of any of the preceding embodiments, the air deflector is clamped inside the air outlet.
Therefore, the air blown out from the air outlet is guided by the flow guide part on the air guide plate, the deviation angle of the air outlet can be reduced, the air guide direction of the air conditioner is synchronous with the actual air outlet direction, cold air is prevented from being directly blown to the panel, the lining plate, the sliding door and the like outside the air outlet to cause condensation structurally, and the influence on the air volume and the noise of the air conditioner is small.
In an alternative embodiment, the air guide portion is located on the side of the corner of the air duct housing facing into the wind.
Like this, the guide plate can avoid the air current to touch the corner of wind channel casing when leading to the air-out direction, avoids the corner to cause the hindrance to the air current, also avoids the air current to produce the vortex and produce the noise in the corner.
In an optional embodiment, a clamping groove is formed in one end, close to the air outlet, of the air deflector, a first buckle is arranged at one end, far away from the air outlet, of the air deflector, a second buckle and a third buckle are arranged on the air duct shell at intervals, the second buckle is clamped into the clamping groove, and the third buckle is clamped with the first buckle.
Like this, the aviation baffle adopts the form of joint to be connected with the wind channel casing, and not only structural style is simple, dismantles the convenience moreover.
In an alternative embodiment, the air conditioner further comprises:
the mesh enclosure is installed between the air deflector and the air outlet, a second abdicating groove is formed in one end, close to the air outlet, of the air deflector, and the mesh enclosure penetrates through the second abdicating groove.
Like this, design the second groove of stepping down on the aviation baffle and hold the screen panel, not only can reduce structure size, can also improve the stability of screen panel.
In an alternative embodiment, the air conditioner further comprises:
and the left air deflector and the right air deflector are arranged at the air outlet.
Therefore, after the direction of the outlet air is corrected by the flow guide part, the outlet air is guided by the left and right air guide plates, so that the air guide direction of the left and right air guide plates is synchronous with the actual outlet air direction.
In an optional embodiment, one end of the air deflector, which is close to the air outlet, is provided with a first abdicating groove, and the left and right air deflectors pass through the first abdicating groove.
Like this, design first groove of stepping down on the aviation baffle and hold the connecting rod, not only can reduce structure size, can also improve the stability of connecting rod.
Drawings
Fig. 1 is a schematic structural view of a first cross section of an air conditioner according to a first embodiment of the present invention;
FIG. 2 is a first perspective view of the wind deflector of FIG. 1;
FIG. 3 is a second perspective view of the wind deflector of FIG. 1;
fig. 4 is a schematic structural view of a second cross section of an air conditioner according to a first embodiment of the present invention;
fig. 5 is a schematic structural view of a third cross section of an air conditioner according to a first embodiment of the present invention;
fig. 6 is a schematic structural view of a fourth cross section of an air conditioner according to a first embodiment of the present invention;
fig. 7 is a schematic cross-sectional view illustrating an air conditioner according to a second embodiment of the present invention;
fig. 8 is a schematic structural view of the wind deflector of fig. 7.
Description of reference numerals:
1-an air conditioner; 2-a wind deflector; 21-a bottom plate; 211-straight line segment; 22-wind guide blades; 23-a flow guide part; 24-a first yielding slot; 25-a second abdicating groove; 26-a first buckle; 27-a card slot; 28-a motor; 29-crank; 30-a connecting rod; 4-an air duct shell; 41-a second buckle; 42-a third buckle; 43-air outlet; 44-corner; 5-mesh enclosure; 6-left and right air deflectors; 61-driving rod.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
First embodiment
Referring to fig. 1, the present embodiment provides an air conditioner 1, in which the air conditioner 1 includes an air duct casing 4, an air guiding plate 2, a mesh enclosure 5, and left and right air guiding plates 6.
An air outlet 43 is formed in the air duct shell 4, the air guide plate 2 is clamped inside the air outlet 43, and the air guide plate 2 mainly refers to an upper air guide plate and a lower air guide plate. The net cover 5 is arranged between the air deflector 2 and the air outlet 43, and the left and right air deflectors 6 are arranged at the air outlet 43.
Referring to fig. 1 and 2, the air guiding plate 2 includes a bottom plate 21, an air guiding vane 22 and a guiding portion 23, wherein the air guiding vane 22 is rotatably installed on the bottom plate 21, the guiding portion 23 is connected to an end of the bottom plate 21 close to the air outlet 43, and a guiding direction of the guiding portion 23 is opposite to a deviation direction of the outlet air. In this way, the air blown out from the air outlet 43 is guided by the flow guiding portion 23 on the air guiding plate 2, and the flow guiding direction of the flow guiding portion 23 is opposite to the deviation direction of the outlet air, so that the flow guiding portion 23 can reduce the deviation angle of the outlet air, on one hand, the air guiding direction of the air conditioner 1 can be synchronized with the actual outlet air direction, and on the other hand, cold air can be prevented from directly blowing to structures such as a panel, a lining plate, a sliding door and the like outside the air outlet 43 to cause condensation when the air conditioner 1 is cooled. The air guide portion 23 is located close to the air outlet 43, and has little influence on the air volume and noise of the air conditioner 1.
Specifically, the flow guide portion 23 has an arc-shaped structure. Thus, the arc-shaped flow guide portion 23 has a small resistance to the air flow, so that the air flow can be smoothly guided without increasing noise.
The deflector 23 is located on the windward side of the corner 44 of the air duct housing 4. Thus, the flow guiding portion 23 can guide the air outlet direction and simultaneously prevent the air flow from touching the corner 44 of the air duct housing 4, so that the air flow is prevented from being blocked by the corner 44, and the air flow is prevented from generating a vortex at the corner 44 to generate noise.
Moreover, one end of the bottom plate 21, which is used for connecting the flow guide part 23, is a straight line segment 211, and the straight line segment 211 is tangent to the flow guide part 23. Therefore, the connection part of the straight line section 211 of the bottom plate 21 and the flow guide part 23 can be smoother, the sharp part is avoided, and the possibility of noise generation caused by air flow is reduced.
The length of the flow guide portion 23 extending along the width direction of the air outlet 43 is less than 5mm, that is, the length L in fig. 1 is less than 5 mm. Like this, guaranteeing that water conservancy diversion portion 23 has under the effect of correcting the air-out wind direction, design water conservancy diversion portion 23 for shorter, reduce the influence of water conservancy diversion portion 23 to the air-out amount of wind.
Air-out process of the air conditioner 1: the air flow in the air duct shell 4 is guided vertically by the air guide blades 22 on the air guide plate 2, then reaches the flow guide part 23 of the air guide plate 2 through the mesh enclosure 5, the air outlet direction of the air flow is corrected by the flow guide part 23, and finally, the air flow is guided horizontally by the left and right air guide plates 6, so that the air guide direction of the left and right air guide plates 6 is synchronous with the actual air outlet direction.
Referring to fig. 3, the wind-guiding blades 22 of the wind-guiding plate 2 are disposed on the bottom plate 21 at intervals. The first groove 24 of stepping down has been seted up to the one end that is close to the air outlet 43 on the aviation baffle 2, and the second groove 25 of stepping down has been seted up to the one end that is close to the air outlet 43 on the aviation baffle 2, and the draw-in groove 27 has been seted up to the one end that is close to the air outlet 43 on the aviation baffle 2, and a plurality of draw-in grooves 27 interval sets up.
Referring to fig. 4 and 5, the air deflector 2 further includes a motor 28, a crank 29 and a connecting rod 30, wherein the motor 28 is mounted on the air duct housing 4, the crank 29 is connected to an output shaft of the motor 28, the connecting rod 30 is connected to the crank 29, and the air guiding vane 22 is connected to the connecting rod 30. In this way, the air guide blade 22 is driven by the combination of the motor 28, the crank 29, and the link 30, and the driving structure is simple, and the steering of the air guide blade 22 is accurately controlled.
Referring to fig. 3 and 5, the driving rod 61 of the left and right wind deflectors 6 passes through the first relief groove 24 of the wind deflector 2. In this way, the first avoiding groove 24 is designed on the air guide plate 2 to accommodate the driving rod 61 of the left and right air guide plates 6, so that the structural size can be reduced, and the stability of the driving rod 61 of the left and right air guide plates 6 can be improved.
Referring to fig. 3 and 6, the engaging groove 27 is located at an end of the air deflector 2 close to the air outlet 43, the first engaging buckle 26 is located at an end of the air deflector 2 far from the air outlet 43, the air duct housing 4 is provided with a second engaging buckle 41 and a third engaging buckle 42 at an interval, the second engaging buckle 41 is engaged with the engaging groove 27, and the third engaging buckle 42 is engaged with the first engaging buckle 26. Like this, aviation baffle 2 and wind channel casing 4 adopt the form of joint to be connected, and not only structural style is simple, dismantles the convenience moreover.
The beneficial effects of the air deflector 2 and the air conditioner 1 provided by the embodiment include:
1. the air blown out from the air outlet 43 is guided by the flow guide part 23 on the air guide plate 2, and because the flow guide direction of the flow guide part 23 is opposite to the deviation direction of the air outlet, the flow guide part 23 can reduce the deviation angle of the air outlet, so that the air guide direction of the air conditioner 1 can be synchronous with the actual air outlet direction on one hand, and cold air can be prevented from being directly blown to structures such as a panel, a lining plate and a sliding door outside the air outlet 43 to cause condensation when the air conditioner 1 is cooled;
2. the diversion part 23 is positioned close to the air outlet 43, and has small influence on the air volume and the noise of the air conditioner 1;
3. the flow guide part 23 is of an arc structure, so that the resistance to the air flow is small, the air flow is guided smoothly, and the noise is not increased;
4. the straight line section 211 on the bottom plate 21 is tangent to the flow guide part 23, so that the connection between the straight line section 211 of the bottom plate 21 and the flow guide part 23 is smoother, a sharp part is avoided, and the possibility of noise generated by air flow passing through is reduced;
5. the length that guiding portion 23 extends along the width direction of air outlet 43 is less than 5mm, guarantees that guiding portion 23 has under the effect of correcting the air-out wind direction, designs guiding portion 23 shorter, reduces guiding portion 23 to the influence of the air-out amount of wind.
Second embodiment
Referring to fig. 7, the present embodiment provides an air conditioner 1, which has a similar structure to the air conditioner 1 of the first embodiment, but the difference is that the shape of the flow guiding portion 23 on the air guiding plate 2 is different.
The air conditioner 1 comprises an air duct shell 4, an air deflector 2, a mesh enclosure 5 and a left air deflector 6 and a right air deflector 6. Wherein, seted up air outlet 43 on the wind channel casing 4, aviation baffle 2 joint is in the inside of air outlet 43, and screen panel 5 is installed between aviation baffle 2 and air outlet 43, and left and right aviation baffle 6 is installed at air outlet 43.
Referring to fig. 7 and 8, the air guiding plate 2 includes a bottom plate 21, an air guiding vane 22 and a guiding portion 23, wherein the air guiding vane 22 is rotatably installed on the bottom plate 21, the guiding portion 23 is connected to an end of the bottom plate 21 close to the air outlet 43, and a guiding direction of the guiding portion 23 is opposite to a deviation direction of the outlet air. In this way, the air blown out from the air outlet 43 is guided by the flow guiding portion 23 on the air guiding plate 2, and the flow guiding direction of the flow guiding portion 23 is opposite to the deviation direction of the outlet air, so that the flow guiding portion 23 can reduce the deviation angle of the outlet air, on one hand, the air guiding direction of the air conditioner 1 can be synchronized with the actual outlet air direction, and on the other hand, cold air can be prevented from directly blowing to structures such as a panel, a lining plate, a sliding door and the like outside the air outlet 43 to cause condensation when the air conditioner 1 is cooled. The air guide portion 23 is located close to the air outlet 43, and has little influence on the air volume and noise of the air conditioner 1.
Specifically, the flow guide portion 23 has a linear structure. One end of the bottom plate 21, which is used for connecting the flow guiding part 23, is a straight line segment 211, and an angle a formed by the straight line segment 211 and the flow guiding part 23 is within a range of: 120-160 degrees. Thus, the bottom plate 21 and the flow guide part 23 are simple in structure and convenient to manufacture, air flow can be smoothly guided, and noise is not increased.
The deflector 23 is located on the windward side of the corner 44 of the air duct housing 4. Thus, the flow guiding portion 23 can guide the air outlet direction and simultaneously prevent the air flow from touching the corner 44 of the air duct housing 4, so that the air flow is prevented from being blocked by the corner 44, and the air flow is prevented from generating a vortex at the corner 44 to generate noise.
The length of the flow guide portion 23 extending along the width direction of the air outlet 43 is less than 5mm, that is, the length L in fig. 7 is less than 5 mm. Like this, guaranteeing that water conservancy diversion portion 23 has under the effect of correcting the air-out wind direction, design water conservancy diversion portion 23 for shorter, reduce the influence of water conservancy diversion portion 23 to the air-out amount of wind.
Air-out process of the air conditioner 1: the air flow in the air duct shell 4 is guided vertically by the air guide blades 22 on the air guide plate 2, then reaches the flow guide part 23 of the air guide plate 2 through the mesh enclosure 5, the air outlet direction of the air flow is corrected by the flow guide part 23, and finally, the air flow is guided horizontally by the left and right air guide plates 6, so that the air guide direction of the left and right air guide plates 6 is synchronous with the actual air outlet direction.
Other structures of the air conditioner 1 in this embodiment are the same as the corresponding structures in the first embodiment, and are not described again here.
The beneficial effects of the air deflector 2 and the air conditioner 1 provided by the embodiment include:
1. the air blown out from the air outlet 43 is guided by the flow guide part 23 on the air guide plate 2, and because the flow guide direction of the flow guide part 23 is opposite to the deviation direction of the air outlet, the flow guide part 23 can reduce the deviation angle of the air outlet, so that the air guide direction of the air conditioner 1 can be synchronous with the actual air outlet direction on one hand, and cold air can be prevented from being directly blown to structures such as a panel, a lining plate and a sliding door outside the air outlet 43 to cause condensation when the air conditioner 1 is cooled;
2. the diversion part 23 is positioned close to the air outlet 43, and has small influence on the air volume and the noise of the air conditioner 1;
3. the flow guide part 23 is a linear structure, and the range of the angle a formed by the linear section 211 and the flow guide part 23 is as follows: 120 degrees to 160 degrees, the structure forms of the bottom plate 21 and the flow guide part 23 are simple, the manufacture is convenient, the air flow can be smoothly guided, and the noise cannot be increased;
4. the length that guiding portion 23 extends along the width direction of air outlet 43 is less than 5mm, guarantees that guiding portion 23 has under the effect of correcting the air-out wind direction, designs guiding portion 23 shorter, reduces guiding portion 23 to the influence of the air-out amount of wind.
The flow guiding portion 23 of the air guiding plate 2 provided in the embodiment of the present invention is an arc-shaped structure and a straight-line structure, and certainly in other embodiments, the flow guiding portion 23 may also be a broken-line structure, and as long as the flow guiding direction of the flow guiding portion 23 is opposite to the deviation direction of the air outlet, the air guiding plate 2 with the flow guiding portion 23 provided in the embodiment of the present invention can achieve the effect of correcting the air outlet direction.
The air conditioner 1 provided by the embodiment of the utility model comprises the following conventional components of the air conditioner besides the components, such as: a compressor, an evaporator, a condenser, a fan, etc., which are the same as the corresponding components in the existing air conditioner, and are not described one by one here.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. An air deflector for an air conditioner having an air outlet, the air deflector comprising:
a base plate (21);
a wind guide blade (22) mounted on the base plate (21);
the flow guide part (23) is connected to one end, close to the air outlet (43), of the bottom plate (21), and the flow guide direction of the flow guide part (23) is opposite to the deviation direction of air outlet.
2. The air deflection of claim 1, wherein the deflection portion (23) is of arcuate configuration.
3. The air deflector of claim 2, wherein one end of the bottom plate (21) for connecting the flow guide part (23) is a straight line section (211), and the straight line section (211) is tangent to the flow guide part (23).
4. The air deflector of claim 1, wherein the length of the deflector portion (23) extending in the width direction of the outlet opening (43) is less than 5 mm.
5. The air deflection of claim 1, further comprising:
a motor (28);
a crank (29) connected to an output shaft of the motor (28);
and the connecting rod (30) is connected to the crank (29), and the air guide blade (22) is connected to the connecting rod (30).
6. An air conditioner, characterized in that the air conditioner comprises:
the air duct shell (4), wherein an air outlet (43) is formed in the air duct shell (4); and
the air deflector of any of claims 1-5, wherein the air deflector is snapped into the air outlet (43).
7. Air conditioner according to claim 6, characterized in that the deflector (23) is located on the side of the corner (44) of the duct housing (4) facing into the wind.
8. The air conditioner according to claim 6, wherein a clamping groove (27) is formed in one end, close to the air outlet (43), of the air deflector, a first buckle (26) is arranged at one end, far away from the air outlet (43), of the air deflector, a second buckle (41) and a third buckle (42) are arranged on the air duct shell (4) at intervals, the second buckle (41) is clamped into the clamping groove (27), and the third buckle (42) is clamped with the first buckle (26).
9. The air conditioner according to claim 6, further comprising:
the net cover (5) is installed between the air deflector and the air outlet (43), one end, close to the air outlet (43), of the air deflector is provided with a second abdicating groove (25), and the net cover (5) penetrates through the second abdicating groove (25).
10. The air conditioner according to claim 9, further comprising left and right air deflectors (6) installed at the air outlet (43), wherein a first slot (24) is opened at one end of the air deflector close to the air outlet (43), and the left and right air deflectors (6) pass through the first slot (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120839688.8U CN215336679U (en) | 2021-04-22 | 2021-04-22 | Air deflector and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120839688.8U CN215336679U (en) | 2021-04-22 | 2021-04-22 | Air deflector and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215336679U true CN215336679U (en) | 2021-12-28 |
Family
ID=79595335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120839688.8U Active CN215336679U (en) | 2021-04-22 | 2021-04-22 | Air deflector and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215336679U (en) |
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2021
- 2021-04-22 CN CN202120839688.8U patent/CN215336679U/en active Active
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