CN214468948U - Indoor unit with variable air outlet direction - Google Patents
Indoor unit with variable air outlet direction Download PDFInfo
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- CN214468948U CN214468948U CN202120422644.5U CN202120422644U CN214468948U CN 214468948 U CN214468948 U CN 214468948U CN 202120422644 U CN202120422644 U CN 202120422644U CN 214468948 U CN214468948 U CN 214468948U
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Abstract
The utility model provides a changeable indoor set of air-out direction. The indoor unit comprises a shell; a volute; a tuyere assembly; and the driving mechanism is arranged in the shell and is in driving connection with the volute and the air opening assembly. The utility model provides a changeable indoor set of air-out direction sets up two air outlets on the casing to the air-out direction of the position control indoor set through adjusting the spiral case, thereby overcome among the prior art all can only the horizontal air-out and influence heat exchange efficiency's problem under refrigeration and the heating mode, set up the wind gap subassembly simultaneously and guarantee the reliable switching of indoor set to the air-out direction, and set up the drainage plate, the further air-out of ensureing the spiral case can carry out the air-out along correct air outlet, increase the heat exchange efficiency of indoor set.
Description
Technical Field
The utility model relates to an air treatment equipment technical field, especially a changeable indoor set of air-out direction.
Background
At present, the air supply direction of the air duct machine is relatively fixed, and refrigeration and heating are horizontal air supply. Because the air with low density can float upwards, the horizontal air supply in the heating mode easily causes the temperature stratification phenomenon of upper heating and lower cooling in the indoor space, and influences the comfort of users.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that heating efficiency is affected by horizontal air outlet in the prior art, the air outlet direction of the indoor unit which is provided with the two air outlets and is switched according to the working mode of the indoor unit is changeable.
An indoor unit comprising:
the air conditioner comprises a shell, wherein two air outlets are formed in the shell;
the volute is rotatably arranged in the shell and has a first state that an outlet is communicated with one air outlet, and the volute has a second state that the outlet is communicated with the other air outlet;
the air inlet assemblies correspond to the two air outlets one by one and have a communication state for opening the corresponding air outlets and a closing state for closing the corresponding air outlets;
and the driving mechanism is arranged in the shell and is in driving connection with the volute and the air opening assembly.
The casing is internally provided with a plurality of drainage plates, and when the casing is in the first state or in the second state, the outlet of the volute is communicated with the corresponding air outlet through the corresponding drainage plate.
The air outlet includes first air outlet and second air outlet, the drainage plate includes first drainage plate, second drainage plate and third drainage plate during the first state, first drainage plate with the second drainage plate all set up in the spiral case with between the first air outlet during the second state, the third drainage plate set up in the spiral case with between the second air outlet.
The casing has first side and second side, two the air outlet includes first air outlet and second air outlet, first air outlet set up in on the first side, the second air outlet set up in on the second side, and in the first state, the export of spiral case with first air outlet intercommunication, in the second state, the export of spiral case with the second air outlet intercommunication.
The casing is the cuboid structure, a side of cuboid structure constitutes first side, the bottom surface of cuboid structure constitutes the second side.
The angle of rotation of the volute during switching between the first state and the second state is 90 °.
The driving mechanism comprises a volute driving mechanism, the volute driving mechanism is arranged in the shell, and the volute driving mechanism is in driving connection with the volute.
The volute driving mechanism comprises a first motor and a first gear set, and the first motor is in driving connection with the volute through the first gear set.
The volute driving mechanism comprises a first motor and a belt, and the first motor is in driving connection with the volute through the belt.
The tuyere assembly comprises a sealing plate, the driving mechanism comprises a tuyere driving mechanism, and the tuyere driving mechanism drives the sealing plate to be freely switched between the communication state and the closing state.
The tuyere driving mechanism comprises a second motor and a second gear set, the sealing plate is hinged to the corresponding air outlet, and the second motor drives the sealing plate to rotate through the second gear set.
The tuyere driving mechanism comprises a second motor, a gear and a rack, the gear is arranged on the second motor, the rack is arranged on the sealing plate, and the gear is meshed with the rack.
The utility model provides a control method of foretell indoor set, the casing has first side and second side, the casing is the cuboid structure, a side of cuboid structure constitutes first side, the bottom surface of cuboid structure constitutes the second side, two the air outlet includes first air outlet and second air outlet, first air outlet set up in on the first side, the second air outlet set up in on the second side, the indoor set has the refrigeration mode and heats the mode, control method includes:
in the refrigeration mode, the volute is switched to the first state, the air port assembly corresponding to the first air outlet is switched to the communication state, and the air port assembly corresponding to the second air outlet is switched to the closing state;
in the heating mode, the volute is switched to the second state, the air port assembly corresponding to the first air outlet is switched to the closed state, and the air port assembly corresponding to the second air outlet is switched to the communication state.
The utility model provides a changeable indoor set of air-out direction sets up two air outlets on the casing to the air-out direction of the position control indoor set through adjusting the spiral case, thereby overcome among the prior art all can only the horizontal air-out and influence heat exchange efficiency's problem under refrigeration and the heating mode, set up the wind gap subassembly simultaneously and guarantee the reliable switching of indoor set to the air-out direction, and set up the drainage plate, the further air-out of ensureing the spiral case can carry out the air-out along correct air outlet, increase the heat exchange efficiency of indoor set.
Drawings
Fig. 1 is a schematic view of a horizontal air outlet structure of an indoor unit according to an embodiment of an indoor unit with a variable air outlet direction provided by the present invention;
fig. 2 is a schematic view of a lower outlet air structure of an indoor unit according to an embodiment of an indoor unit with a variable outlet air direction provided by the present invention;
fig. 3 is a schematic structural view of an indoor unit and a volute driving mechanism according to an embodiment of the indoor unit with a variable air outlet direction provided by the present invention;
fig. 4 is another schematic structural view of the indoor unit and the spiral case driving mechanism according to the embodiment of the indoor unit with a variable air outlet direction provided by the present invention;
fig. 5 is another schematic structural view of the indoor unit and the spiral case driving mechanism according to the embodiment of the indoor unit with a variable air outlet direction provided by the present invention;
fig. 6 is another schematic structural view of the indoor unit and the spiral case driving mechanism according to the embodiment of the indoor unit with a variable air outlet direction provided by the present invention;
fig. 7 is a schematic structural view of an indoor unit and an air port driving mechanism according to an embodiment of the indoor unit with a variable air outlet direction provided by the present invention;
fig. 8 is another schematic structural view of the indoor unit and the air port driving mechanism according to the embodiment of the indoor unit with a variable air outlet direction provided by the present invention;
fig. 9 is another schematic structural view of the indoor unit and the air port driving mechanism according to the embodiment of the indoor unit with a variable air outlet direction provided by the present invention;
fig. 10 is another schematic structural view of the indoor unit and the air port driving mechanism according to the embodiment of the indoor unit with a variable air outlet direction provided by the present invention;
in the figure:
1. a housing; 2. a volute; 3. a tuyere assembly; 4. a drive mechanism; 51. a first air outlet; 52. a second air outlet; 61. a first drainage plate; 62. a second drainage plate; 63. a third drainage plate; 7. and (7) sealing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The indoor unit shown in fig. 1 to 10 includes: the air conditioner comprises a shell 1, wherein two air outlets are formed in the shell 1; the volute 2 is rotatably arranged in the shell 1, the volute 2 has a first state that an outlet is communicated with one air outlet, and the volute 2 has a second state that the outlet is communicated with the other air outlet; the air port assemblies 3 correspond to the two air outlets one by one, and the air port assemblies 3 are in a communication state enabling the corresponding air outlets to be opened and in a closing state enabling the corresponding air outlets to be closed; the driving mechanism 4 is arranged in the shell 1, the driving mechanism 4 is in driving connection with the spiral case 2 and the air port assembly 3, when the indoor unit is in different working modes, the spiral case 2 and the air port assembly 3 can be automatically switched to corresponding states to work under the driving of the driving mechanism 4, and therefore the heat exchange efficiency of the indoor unit is improved to the maximum extent.
Preferably, a rotating shaft is further arranged in the housing 1, two ends of the rotating shaft are rotatably arranged on the housing 1, and the volute 2 is arranged on the rotating shaft.
The casing 1 is internally provided with a plurality of drainage plates, the outlet of the volute 2 is communicated with the corresponding air outlet through the corresponding drainage plates when in the first state or in the second state, the distance between the outlet of the volute 2 and the air outlet is compensated by the drainage plates, so that the outlet air of the outlet of the volute 2 can smoothly flow out through the corresponding air outlet, the influence of the internal circulation of the outlet of the volute 2 in the casing 1 on the outlet air volume of the indoor unit is avoided, the arrangement of the drainage plates is arranged according to the positions of the volute 2 when in the first state and the second state, when the distance exists between the outlet of the volute 2 and the corresponding edge of the air outlet, the drainage plates are arranged in the distance, and when the distance does not exist between the outlet of the volute 2 and the corresponding edge of the air outlet, the drainage plates are not arranged.
Preferably, the flow guide plate is tangent to the arc shape at the outlet of the volute 2 or is an extension of the shape at the outlet of the volute 2.
The air outlet includes first air outlet 51 and second air outlet 52, the drainage plate includes first drainage plate 61, second drainage plate 62 and third drainage plate 63, when in the first state, first drainage plate 61 with second drainage plate 62 all set up in between spiral case 2 and first air outlet 51, when in the second state, third drainage plate 63 set up in between spiral case 2 and second air outlet 52, also be in when in the first state, first drainage plate 61 with the arc of the corresponding part of spiral case 2 is tangent, second drainage plate 62 is the extension section of the corresponding part of spiral case 2, when in the second state, third drainage plate 63 with the arc of the corresponding part of spiral case 2 is tangent.
The volute 2 comprises a curved section and a straight section forming the outlet of the volute 2, wherein the curved section is in the shape of an Archimedes spiral line, the third edge is formed by the maximum edge of the curve section, the straight section is arranged at the minimum edge of the curve section, and the fourth edge is formed by the edge of the straight section far away from the curve section, in the first state, the third edge of the outlet of the volute 2 forms an angle beta with the first flow guiding plate 61 along a line connecting the third edge with the rotation axis of the volute 2, which is in the range of 90 to 120 degrees, the included angle alpha between the connecting line of the rotating axis of the volute 2 and the straight line section at the joint of the straight line section and the curved line section UI is not less than 90 degrees, in the first state, the third edge of the outlet of the volute 2 forms an angle δ with the third flow guiding plate 63 in the range of 90 ° to 120 ° along a line connecting the rotation axis of the volute 2.
The casing 1 has a first side surface and a second side surface, the two air outlets include a first air outlet 51 and a second air outlet 52, the first air outlet 51 is disposed on the first side surface, the second air outlet 52 is disposed on the second side surface, and in the first state, the outlet of the scroll casing 2 is communicated with the first air outlet 51, and at this time, the air outlet assembly 3 of the second air outlet 52 is in a closed state, and in the second state, the outlet of the scroll casing 2 is communicated with the second air outlet 52, and at this time, the air outlet assembly 3 of the first air outlet 51 is in a closed state.
The shell 1 is further provided with an air inlet, the shell 1 is further provided with a third side face opposite to the first side face, and the air inlet is formed in the third side face.
A heat exchanger is arranged in the shell 1, the cross section of the heat exchanger is V-shaped, and the opening of the V-shaped faces the air inlet.
The rotation angle of the volute 2 in the switching process between the first state and the second state is 90 degrees, wherein the first flow guiding plate 61 and the third flow guiding plate 63 are perpendicular to each other.
The driving mechanism 4 comprises a volute driving mechanism, the volute driving mechanism is arranged in the shell 1, and the volute driving mechanism is in driving connection with the volute 2.
The volute driving mechanism comprises a first motor and a first gear set, and the first motor is in driving connection with the volute 2 through the first gear set.
The volute driving mechanism comprises a first motor and a belt, and the first motor is in driving connection with the volute 2 through the belt.
The air port assembly 3 comprises a sealing plate 7, the driving mechanism 4 comprises an air port driving mechanism, the air port driving mechanism drives the sealing plate 7 to be in a communication state and a closing state, when the sealing plate 7 shields the corresponding air outlet, the air outlet is in the closing state, and when the sealing plate 7 leaves the corresponding air outlet, the air outlet is in the communication state.
The tuyere driving mechanism comprises a second motor and a second gear set, the sealing plate 7 is hinged to the corresponding air outlet, and the second motor drives the sealing plate 7 to rotate through the second gear set.
The air inlet driving mechanism comprises a second motor, a gear and a rack, the gear is arranged on the second motor, the rack is arranged on the sealing plate 7, the gear is meshed with the rack, and the sealing plate 7 is driven to slide on the shell 1 through meshing of the gear and the rack, so that the air outlet is opened and closed.
The control method of the indoor unit comprises that the casing 1 is provided with a first side surface and a second side surface, the casing 1 is of a cuboid structure, one side surface of the cuboid structure forms the first side surface, the bottom surface of the cuboid structure forms the second side surface, the two air outlets comprise a first air outlet 51 and a second air outlet 52, the first air outlet 51 is arranged on the first side surface, the second air outlet 52 is arranged on the second side surface, the indoor unit is provided with a cooling mode and a heating mode, and the control method comprises the following steps:
in the cooling mode, the volute 2 is switched to the first state, the tuyere assembly 3 corresponding to the first air outlet 51 is switched to the communication state, and the tuyere assembly 3 corresponding to the second air outlet 52 is switched to the closing state;
in the heating mode, the scroll casing 2 is switched to the second state, the air inlet assembly 3 corresponding to the first air outlet 51 is switched to the closed state, and the air inlet assembly 3 corresponding to the second air outlet 52 is switched to the communication state.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (12)
1. An indoor unit, characterized in that: the method comprises the following steps:
the air conditioner comprises a shell (1), wherein two air outlets are formed in the shell (1);
the volute (2) is rotatably arranged in the shell (1), the volute (2) has a first state that an outlet is communicated with one air outlet, and the volute (2) has a second state that the outlet is communicated with the other air outlet;
the air inlet assemblies (3) correspond to the two air outlets one by one, and the air inlet assemblies (3) are in a communication state enabling the corresponding air outlets to be opened and in a closing state enabling the corresponding air outlets to be closed;
the driving mechanism (4) is arranged in the shell (1), and the driving mechanism (4) is in driving connection with the volute (2) and the air port assembly (3).
2. The indoor unit according to claim 1, wherein: the casing (1) is internally provided with a plurality of drainage plates, and when the casing is in the first state or in the second state, the outlet of the volute (2) is communicated with the corresponding air outlet through the corresponding drainage plate.
3. The indoor unit according to claim 2, wherein: the air outlet comprises a first air outlet (51) and a second air outlet (52), the flow guide plate comprises a first flow guide plate (61), a second flow guide plate (62) and a third flow guide plate (63), when the air outlet is in the first state, the first flow guide plate (61) and the second flow guide plate (62) are arranged between the volute (2) and the first air outlet (51), and when the air outlet is in the second state, the third flow guide plate (63) is arranged between the volute (2) and the second air outlet (52).
4. The indoor unit according to claim 1, wherein: the casing (1) is provided with a first side surface and a second side surface, the two air outlets comprise a first air outlet (51) and a second air outlet (52), the first air outlet (51) is arranged on the first side surface, the second air outlet (52) is arranged on the second side surface, in the first state, the outlet of the volute (2) is communicated with the first air outlet (51), and in the second state, the outlet of the volute (2) is communicated with the second air outlet (52).
5. The indoor unit according to claim 4, wherein: the shell (1) is of a cuboid structure, one side face of the cuboid structure forms the first side face, and the bottom face of the cuboid structure forms the second side face.
6. The indoor unit according to claim 1, wherein: the angle of rotation of the volute (2) during switching between the first state and the second state is 90 °.
7. The indoor unit according to claim 1, wherein: the driving mechanism (4) comprises a volute driving mechanism, the volute driving mechanism is arranged in the shell (1), and the volute driving mechanism is in driving connection with the volute (2).
8. The indoor unit according to claim 7, wherein: the volute driving mechanism comprises a first motor and a first gear set, and the first motor is in driving connection with the volute (2) through the first gear set.
9. The indoor unit according to claim 7, wherein: the volute driving mechanism comprises a first motor and a belt, and the first motor is in driving connection with the volute (2) through the belt.
10. The indoor unit according to claim 1, wherein: the tuyere assembly (3) comprises a sealing plate (7), the driving mechanism (4) comprises a tuyere driving mechanism, and the tuyere driving mechanism drives the sealing plate (7) to be freely switched between a communication state and a closing state.
11. The indoor unit according to claim 10, wherein: the tuyere driving mechanism comprises a second motor and a second gear set, the sealing plate (7) is hinged to the corresponding air outlet, and the second motor drives the sealing plate (7) to rotate through the second gear set.
12. The indoor unit according to claim 10, wherein: the tuyere driving mechanism comprises a second motor, a gear and a rack, the gear is arranged on the second motor, the rack is arranged on the sealing plate (7), and the gear is meshed with the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120422644.5U CN214468948U (en) | 2021-02-25 | 2021-02-25 | Indoor unit with variable air outlet direction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120422644.5U CN214468948U (en) | 2021-02-25 | 2021-02-25 | Indoor unit with variable air outlet direction |
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| CN214468948U true CN214468948U (en) | 2021-10-22 |
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| CN202120422644.5U Active CN214468948U (en) | 2021-02-25 | 2021-02-25 | Indoor unit with variable air outlet direction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023160021A1 (en) * | 2022-02-25 | 2023-08-31 | 青岛海尔空调电子有限公司 | Method and device for controlling air conditioner, air conditioner, and storage medium |
-
2021
- 2021-02-25 CN CN202120422644.5U patent/CN214468948U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023160021A1 (en) * | 2022-02-25 | 2023-08-31 | 青岛海尔空调电子有限公司 | Method and device for controlling air conditioner, air conditioner, and storage medium |
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