CN215597424U - Air conditioner and indoor unit partition air supply mechanism thereof - Google Patents
Air conditioner and indoor unit partition air supply mechanism thereof Download PDFInfo
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- CN215597424U CN215597424U CN202120875880.2U CN202120875880U CN215597424U CN 215597424 U CN215597424 U CN 215597424U CN 202120875880 U CN202120875880 U CN 202120875880U CN 215597424 U CN215597424 U CN 215597424U
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Abstract
The utility model discloses an air conditioner and an indoor unit partition air supply mechanism thereof. Wherein: the first swing blade group comprises a plurality of first swing blade units, the first swing blade units are sequentially arranged in a first air outlet area of the installation frame in a straight line shape, and the air outlet angle is adjusted through the first driving mechanism; the second swing blade group comprises a plurality of second swing blade units, the second swing blade units are arranged in a straight line shape in sequence in a second air outlet area of the installation frame, the air outlet angle is adjusted through the second driving mechanism, the first driving mechanism and the second driving mechanism are two sets of adjusting mechanisms which are independently controlled, the wind directions of the two swing blade groups are independently adjusted through driving respectively, the air supply in a subarea mode is achieved, and the problem that the body feeling is poor due to the fact that the wind directions are single and the wind amount is gathered is avoided.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a partitioned air supply mechanism (air supply mechanism for short) of an indoor unit of an air conditioner and the air conditioner with the air supply mechanism.
Background
Along with the higher social living standard, the requirements of people on the human body experience of using the air conditioner are higher and higher. The on-hook in the current market uses an air outlet to discharge air, so that the air discharging direction is single, the air quantity is very gathered, the discharged cold and hot air quantity is very large, the air in a room flows greatly, a human body is directly blown, and the human body feels very uncomfortable.
Therefore, how to avoid poor body feeling caused by single wind direction and wind volume accumulation is a technical problem to be solved urgently by those skilled in the art at present.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a partitioned air supply mechanism for an indoor unit of an air conditioner, and an air conditioner with the air supply mechanism, which can implement partitioned air supply and avoid the problems of poor air quality caused by single air direction and air volume accumulation.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a machine subregion air supply mechanism in air conditioning, includes installation frame, first pendulum blade group, second pendulum blade group, wherein:
the first swing blade group comprises a plurality of first swing blade units, the first swing blade units are sequentially arranged in a first air outlet area of the installation frame, and the air outlet angle is adjusted through a first driving mechanism;
the second swing blade group comprises a plurality of second swing blade units, the second swing blade units are sequentially arranged in the second air outlet area of the installation frame, the air outlet angle is adjusted through a second driving mechanism, and the first driving mechanism and the second driving mechanism are two sets of adjusting mechanisms which are independently controlled.
Optionally, in the air supply mechanism, when the plurality of first flap units are connected end to end in sequence, an air outlet gap between the first flap group and the mounting frame is greater than zero;
when the second swing blade units are sequentially connected end to end, the air outlet gap between the second swing blade group and the mounting frame is zero.
Optionally, in the air supply mechanism, each first swing blade unit is a trapezoidal blade, a semicircular blade, a semi-elliptical blade, or a triangular blade;
each second swing blade unit is a rectangular blade.
Optionally, in the air supply mechanism, the mounting frame is a rectangular frame structure, and a through hole area of the mounting frame is divided into a first rectangular through hole area and a second rectangular through hole area by a middle partition plate, the first rectangular through hole area is the first air outlet area, and the second rectangular through hole area is the second air outlet area.
Alternatively, in the air blowing mechanism, the first flap units and the second flap units may be arranged in this order in a longitudinal direction of the rectangular frame structure.
Optionally, in the air supply mechanism, two ends of the mounting frame are respectively provided with a first rotating shaft;
the depth of the installation frame is not less than the width of the air outlet of the air conditioner main case.
Optionally, in the air supply mechanism, a driving device for driving the mounting frame to rotate around the first rotating shaft is further included; alternatively, the first and second electrodes may be,
the installation frame is provided with the operating portion that is used for its pivoted of manual operation, and/or, the joint portion that is used for with air conditioner main case joint.
Optionally, in the air supply mechanism, an air outlet direction when the first flap group is in the maximum opening state and an air outlet direction when the second flap group is in the maximum opening state are parallel to each other, or converge and intersect, or gradually get away from each other.
Optionally, in the above air blowing mechanism, the first driving mechanism and the second driving mechanism are collectively referred to as a driving mechanism, and the first swing blade unit and the second swing blade unit are collectively referred to as a swing blade unit, wherein:
each driving mechanism comprises a general rod connected with a plurality of swing blade units and a driver for controlling the motion of the general rod;
each swing blade unit comprises a blade, a second rotating shaft and a connecting rod;
the blades are fixedly connected with the second rotating shaft, and the second rotating shaft is rotatably connected with the mounting frame;
the connecting rod is fixedly connected with the second rotating shaft and is rotatably connected with the main rod.
Optionally, in the air supply mechanism, a first overlapping groove and a second overlapping groove are respectively arranged at overlapping positions of two sides of each first swing blade unit;
and/or a third overlapping groove and a fourth overlapping groove are respectively arranged at the overlapping positions of the two sides of each second swing blade unit.
An indoor unit of the air conditioner is provided with the air supply mechanism of the indoor unit of the air conditioner in a partition mode.
According to the technical scheme, the air conditioner and the indoor unit zone air supply mechanism thereof provided by the utility model have the advantages that the first swing blade group and the second swing blade group can respectively and independently work to realize zone air supply, so that different requirements of people at different positions on the air outlet direction can be met, the led cold air/hot air can be divided or disturbed in different directions, and the problems of large air flow in a room, direct blowing to human bodies, very uncomfortable human body feeling and the like caused by air volume aggregation are avoided. And moreover, the higher air outlet speed is also ensured, so that the higher temperature adjusting speed is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of a partitioned air supply mechanism of an indoor unit of an air conditioner according to a first embodiment of the present invention;
FIGS. 2-1 to 2-8 are schematic views of eight pendulum blade arrangements according to a first embodiment of the present invention;
fig. 3 is a top view of a partitioned air supply mechanism of an indoor unit of an air conditioner according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a swing blade unit according to a first embodiment of the present invention;
FIG. 5 is a cross-sectional view of section A-A' of FIG. 4;
FIG. 6 is a schematic view of the overlapping structure of adjacent swing blade units;
fig. 7 and 8 are schematic views of two working states of a partition blowing mechanism of an indoor unit of an air conditioner according to a second embodiment of the present invention.
Wherein:
1-a mounting frame, 2-a first swing blade unit, 3-a second swing blade unit, 4-a third swing blade unit,
11-the first axis of rotation of the first shaft,
21-blade, 22-second rotating shaft, 23-connecting rod,
211-first lap joint groove, 212-second lap joint groove.
Detailed Description
The utility model discloses a partitioned air supply mechanism of an indoor unit of an air conditioner and the air conditioner with the air supply mechanism, which can realize partitioned air supply and avoid the problem of poor body feeling caused by single air direction and air volume aggregation.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
First embodiment
Referring to fig. 1 to 6, a first embodiment of the present invention provides a partition air supply mechanism (referred to as an air supply mechanism for short) of an indoor unit of an air conditioner, including a mounting frame 1, a first vane set, and a second vane set. Wherein:
the first swing blade group comprises a plurality of first swing blade units 2, the first swing blade units 2 are sequentially arranged in a first air outlet area of the installation frame 1, and the air outlet angle is adjusted through a first driving mechanism;
the second swing blade group comprises a plurality of second swing blade units 3, the second swing blade units 3 are sequentially arranged in a second air outlet area of the installation frame 1, the air outlet angle is adjusted through a second driving mechanism, and the first driving mechanism and the second driving mechanism are two sets of adjusting mechanisms which are independently controlled.
Therefore, the air supply mechanism provided by the first embodiment of the utility model can enable the first swing blade group and the second swing blade group to respectively and independently work to realize the partitioned air supply, not only can meet different requirements of people at different positions on the air outlet direction, but also can carry out shunting or turbulent flow on the led cold air/hot air in different directions, and avoids the problems of large air flow, direct blowing to human body, uncomfortable human body feeling and the like caused by air volume aggregation. And moreover, the higher air outlet speed is also ensured, so that the higher temperature adjusting speed is ensured.
Specifically, referring to fig. 1, in the air supply mechanism, when the plurality of first flap units 2 in the first air outlet area a are sequentially connected end to end (i.e., after the first flap group is closed), a proper air outlet gap is still left between the first flap group and the mounting frame 1, that is, the air outlet gap is greater than zero. And a plurality of second pendulum leaf units 3 in the second air-out district B end to end in proper order, and after second pendulum leaf group was closed promptly, the second pendulum leaf group was closed completely between 1 with installation frame, and the air-out clearance is zero promptly. That is, the opening and closing state of the second swing blade group is more conventional so as to keep conventional air supply; when the first blade swinging group and the second blade swinging group are closed, at the moment, a smaller air outlet gap is reserved between the first blade swinging group and the mounting frame 1, namely, a smaller air outlet gap is reserved in the first air outlet area A, so that the dynamic balance of the indoor temperature can be maintained, and the indoor temperature is maintained within a preset temperature range.
In the air conditioner working process, when the indoor temperature reaches the preset temperature value, the first swing blade group and the second swing blade group of the air conditioner can be adjusted to be in a closed state, and at the moment, air outlet of the air conditioner is guaranteed through the first air outlet area A. When the air outlet requirement of the second air outlet area B is zero, all the second swing blade units 3 rotate to a closed state of being sequentially connected in an end-to-end manner, the air outlet gap between the adjacent second swing blade units 3 is zero, and the second air outlet area B is windless; when the second air outlet area is in the air guiding state, the air outlet gap between the adjacent second swing blade units 3 is larger than zero, and air is exhausted from the second air outlet area B. Furthermore, the first air outlet area and the second air outlet area can respectively meet the adjustment of a plurality of different air outlet angles according to actual requirements.
In specific implementation, the second swing blade unit 3 preferably adopts a rectangular blade; the first swing blade unit 2 can adopt a trapezoidal blade, a semicircular blade, a semi-elliptical blade, a triangular blade or a blade with other shapes. There are many alternatives regarding the specific shape, structure and arrangement of the first swing blade unit 2, for example, see the partial examples shown in fig. 2-1 to 2-8.
It should be noted that the air outlet direction when the first swing blade group is in the maximum opening state and the air outlet direction when the second swing blade group is in the maximum opening state may be set to be parallel to each other according to actual conditions, so as to ensure the maximum air outlet speed and rapid temperature rise; the device can also be arranged into a converging cross (see fig. 1, 2-3, 2-4, 2-7 and 2-8) to play a role of flow disturbance and avoid directly blowing the human body; or the air inlet and outlet device can be arranged to be gradually far away (in this case, see fig. 1, 2-2, 2-5 and 2-6) so as to achieve the effects of partitioned air supply and flow division and avoid air volume aggregation.
Specifically, referring to fig. 1, in the air blowing mechanism, the mounting frame 1 is preferably a rectangular frame structure, and the through hole area thereof is divided into a first rectangular through hole area and a second rectangular through hole area by the intermediate partition plate 12, the first rectangular through hole area constitutes a first air outlet area a, and the second rectangular through hole area constitutes a second air outlet area B. Wherein, a plurality of swing blade units (namely a plurality of first swing blade units 2 and a plurality of second swing blade units 3) are arranged in sequence in the length direction of the rectangular frame structure.
Specifically, two ends of the mounting frame 1 are respectively provided with a first rotating shaft 11, and the first rotating shafts 11 are used for relatively rotatably mounting the mounting frame 1 in the air conditioner main casing. Moreover, the thickness d (see fig. 2) of the mounting frame 1 is not less than the width of the air outlet of the air conditioner main cabinet. Therefore, when the first swing blade group and the second swing blade group are both in a closed state, the air outlet of the air conditioner main case can be closed after the mounting frame 1 rotates for a certain angle (generally 90 degrees), and dust, winged insects or other sundries are prevented from entering the air conditioner case through the air outlet.
Specifically, in the above air blowing mechanism, a driving device for driving the mounting frame 1 to rotate about the first rotation axis 11 is further included. Therefore, when the air conditioner is shut down or in standby, the driving device can control the air supply mechanism to automatically rotate to a closed position, so that dust is prevented from entering, and sundries such as winged insects and the like are also prevented from entering; when the air conditioner is started and the air supply function is started, the air supply mechanism is controlled by the driving device to automatically rotate to the working position, and air is supplied according to requirements.
Or, the mounting frame 1 is provided with an operation part for rotating by manual operation and/or a clamping part for clamping with the air conditioner main casing. Therefore, when the air conditioner is turned off or in standby, the air supply mechanism can be manually controlled to be turned to the closed position, so that dust is prevented from entering, and sundries such as winged insects and the like are also prevented from entering; when the air conditioner is started and the air supply function is started, the air supply mechanism is enabled to rotate to a working position through air pressure (or manual adjustment) in the air conditioner, and air is supplied according to requirements.
Specifically, in the air blowing mechanism:
the first driving mechanism used for adjusting the air outlet angle of the first swing blade group and the second driving mechanism used for adjusting the air outlet angle of the second swing blade group are collectively called as driving mechanisms, and each driving mechanism comprises a general rod used for being connected with the plurality of swing blade units and a driver used for controlling the motion of the general rod;
the first swing blade unit 2 in the first swing blade group and the second swing blade unit 3 in the second swing blade group are collectively called as swing blade units. Referring to fig. 4, each of the vane oscillating units includes a vane 21, a second rotating shaft 22, and a connecting rod 23. Moreover, the blades 21 are fixedly connected with a second rotating shaft 22, the second rotating shaft 22 is rotatably connected with the mounting frame 1, and the second rotating shaft 22 is used for rotatably mounting the blades 21 in an air outlet of the mounting frame 1; the connecting rod 23 is fixedly connected with the second rotating shaft 22, the connecting rod 23 is rotatably connected with the main rod, one end of the connecting rod 23 is fixedly connected with the second rotating shaft 22, and the other end of the connecting rod 23 is rotatably connected with the main rod in the first driving mechanism. Therefore, the air outlet angle of the swing blade unit can be adjusted through the driving mechanism and the main rod.
Preferably, referring to the "a-a' cross-sectional structure" shown in fig. 5 and 6, a first overlapping groove 211 and a second overlapping groove 212 are respectively formed at overlapping positions of two sides of each first swing blade unit 2, and after the adjacent first swing blade units 2 are overlapped, inner walls and/or outer walls are coplanar; and/or a third overlapping groove and a fourth overlapping groove are respectively arranged at the overlapping positions of the two sides of each second swing blade unit 3, and after the adjacent second swing blade units are overlapped, the inner wall is coplanar and/or the outer wall is coplanar.
In summary, the embodiment of the utility model also provides an air conditioner, and the indoor unit of the air conditioner is provided with the air supply mechanism for the indoor unit of the air conditioner.
Second embodiment
Referring to fig. 7 and 8, a second embodiment of the present invention provides a partitioned air supply mechanism for an indoor unit of an air conditioner, which is different from the air supply mechanism in the first embodiment only in that: still be provided with the third pendulum leaf group in the installation frame 1, the third pendulum leaf group is including a plurality of third pendulum leaf units, and a plurality of third pendulum leaf units 4 are the style of calligraphy and arrange in proper order and arrange the third air-out district at installation frame 1 to adjust the air-out angle through third actuating mechanism, first actuating mechanism, second actuating mechanism, third actuating mechanism independent control each other.
Specifically, second air-out district B is located first air-out district A and the centre of third air-out district C, and a plurality of second pendulum leaf units 3 in the second air-out district B are the rectangular blade, and the conventionality opens and shuts, and:
as shown in fig. 7, if the air outlet direction of the air outlet area when the plurality of first flap units 2 in the first air outlet area a are opened and the air outlet direction of the air outlet area when the plurality of third flap units 4 in the third air outlet area C are opened are crossed and converged, the effects of high-speed air supply and turbulence can be achieved, and the problems that the air flow in a room is large, a human body is directly blown, the human body feels uncomfortable and the like due to air volume aggregation are avoided;
as shown in fig. 8, if the air outlet direction of the air outlet area when the plurality of first flap units 2 in the first air outlet area a are opened is gradually away from the air outlet direction of the air outlet area when the plurality of third flap units 4 in the third air outlet area C are opened, the effects of high-speed air supply, flow splitting and zone air supply can be achieved, the problems that air in a room flows greatly and human body feels uncomfortable due to air volume gathering are avoided, and the air supply requirements of different positions can be met.
However, the present invention is not limited to this, and in other specific embodiments, a person skilled in the art may design a suitable number of swing blade sets according to actual needs, and the number of the swing blade sets is not specifically limited in the present invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (11)
1. The utility model provides a machine subregion air supply mechanism in air conditioning which characterized in that, includes installation frame (1), first pendulum blade group, second pendulum blade group, wherein:
the first swing blade group comprises a plurality of first swing blade units (2), the first swing blade units (2) are sequentially arranged in a first air outlet area of the installation frame (1), and the air outlet angle is adjusted through a first driving mechanism;
the second swing blade group comprises a plurality of second swing blade units (3), the second swing blade units (3) are sequentially arranged in the second air outlet area of the installation frame (1) and adjust the air outlet angle through a second driving mechanism, and the first driving mechanism and the second driving mechanism are two sets of adjusting mechanisms which are independently controlled.
2. The air-conditioning indoor unit zoned air supply mechanism of claim 1, wherein when the first swing blade units (2) are connected end to end in sequence, an air outlet gap between the first swing blade group and the mounting frame (1) is larger than zero;
when a plurality of the second swinging blade units (3) are sequentially connected end to end, the air outlet gap between the second swinging blade group and the installation frame (1) is zero.
3. The air-conditioning indoor unit zone air supply mechanism as claimed in claim 2, wherein each first swing blade unit (2) is a trapezoidal blade, a semicircular blade, a semi-elliptical blade, or a triangular blade;
each second swing blade unit (3) is a rectangular blade.
4. The zoned air supply mechanism of an indoor unit of an air conditioner according to claim 2, wherein the mounting frame (1) has a rectangular frame structure, and a through hole area of the rectangular frame structure is divided into a first rectangular through hole area and a second rectangular through hole area by an intermediate partition plate (12), the first rectangular through hole area is the first air outlet area, and the second rectangular through hole area is the second air outlet area.
5. The zoned air supply mechanism in an air conditioning indoor unit according to claim 4, wherein the first flap units (2) and the second flap units (3) are arranged in this order in a longitudinal direction of the rectangular frame structure.
6. The indoor unit partition air supply mechanism of the air conditioner as claimed in claim 5, wherein both ends of the mounting frame (1) are respectively provided with a first rotating shaft (11);
the depth of the mounting frame (1) is not less than the width of an air outlet of the air conditioner main case.
7. The air-conditioning indoor unit zone air supply mechanism of claim 6, further comprising a driving device for driving the mounting frame (1) to rotate around the first rotating shaft (11); alternatively, the first and second electrodes may be,
the installation frame (1) is provided with an operation part for manually operating the rotation of the installation frame and/or a clamping part for clamping the air conditioner main case.
8. The indoor unit partition air supply mechanism of an air conditioner as claimed in claim 5, wherein the air outlet direction when the first swing blade group is in the maximum opening state and the air outlet direction when the second swing blade group is in the maximum opening state are parallel to each other, or converge and cross, or gradually get away from each other.
9. The indoor unit zoned air supply mechanism of an air conditioner according to any one of claims 1 to 8, wherein the first and second driving mechanisms are collectively referred to as a driving mechanism, and the first and second vane units (2, 3) are collectively referred to as a vane unit, and wherein:
each driving mechanism comprises a general rod connected with a plurality of swing blade units and a driver for controlling the motion of the general rod;
each swing blade unit comprises a blade (21), a second rotating shaft (22) and a connecting rod (23);
the blades (21) are fixedly connected with the second rotating shaft (22), and the second rotating shaft (22) is rotatably connected with the mounting frame (1);
the connecting rod (23) is fixedly connected with the second rotating shaft (22), and the connecting rod (23) is rotatably connected with the main rod.
10. The zoned air supply mechanism of an indoor unit of an air conditioner according to claim 9, wherein a first overlapping groove (211) and a second overlapping groove (212) are respectively formed at overlapping positions of both sides of each first swing blade unit (2);
and/or a third lapping groove and a fourth lapping groove are respectively arranged at the lapping positions of the two sides of each second swing blade unit (3).
11. An air conditioner characterized in that the indoor unit of the air conditioner is provided with the indoor unit zone air supply mechanism of the air conditioner as claimed in any one of claims 1 to 10.
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| CN202120875880.2U CN215597424U (en) | 2021-04-26 | 2021-04-26 | Air conditioner and indoor unit partition air supply mechanism thereof |
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| CN202120875880.2U CN215597424U (en) | 2021-04-26 | 2021-04-26 | Air conditioner and indoor unit partition air supply mechanism thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024045367A1 (en) * | 2022-08-29 | 2024-03-07 | 广东美的制冷设备有限公司 | Control method for air deflection assembly, and air conditioner and storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024045367A1 (en) * | 2022-08-29 | 2024-03-07 | 广东美的制冷设备有限公司 | Control method for air deflection assembly, and air conditioner and storage medium |
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