CN112212488A - Air deflector assembly, air guide mechanism and air conditioner - Google Patents
Air deflector assembly, air guide mechanism and air conditioner Download PDFInfo
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- CN112212488A CN112212488A CN202011193850.XA CN202011193850A CN112212488A CN 112212488 A CN112212488 A CN 112212488A CN 202011193850 A CN202011193850 A CN 202011193850A CN 112212488 A CN112212488 A CN 112212488A
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- air
- assembly
- connecting rod
- plate
- deflector
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
本发明公开了一种导风板组件、导风机构及空调器，导风板组件用于空调器，空调器包括壳体，壳体设有出风口，壳体内具有与出风口连通的出风通道，导风板组件可运动地设在出风口处以打开或关闭出风口，导风板组件包括：第一导风板，第一导风板设有第一散风孔；分流板，分流板上设有间隔开的分流孔和导流柱，分流板在第一位置和第二位置之间可运动地设在第一导风板上，在第一位置，导流柱与第一散风孔配合以封闭第一散风孔；在第二位置，导流柱打开第一散风孔以使得分流孔与第一散风孔连通。根据本发明的导风板组件，可通过改变分流板的位置来改变导风板组件的导风作用，可使得空调器具有多种送风模式，有利于满足不同用户的使用需求。
The invention discloses an air guide plate assembly, an air guide mechanism and an air conditioner. The air guide plate assembly is used in the air conditioner. The air conditioner comprises a casing, the casing is provided with an air outlet, and the casing has an air outlet connected with the air outlet. The channel, the air deflector assembly is movably arranged at the air outlet to open or close the air outlet, the air deflector assembly includes: a first air deflector, the first air deflector is provided with a first air diffuser hole; There are spaced diversion holes and air guide posts, the diverter plate is movably arranged on the first air guide plate between a first position and a second position, and in the first position, the air guide posts and the first air diffuser The holes are matched to close the first air dispersing holes; in the second position, the guide column opens the first air dispersing holes so that the diverting holes communicate with the first air dispersing holes. According to the air deflector assembly of the present invention, the wind deflecting effect of the air deflector assembly can be changed by changing the position of the distribution plate, so that the air conditioner can have various air supply modes, which is beneficial to meet the usage requirements of different users.
Description
Technical Field
The invention relates to the field of air conditioning, in particular to an air deflector assembly, an air guide mechanism and an air conditioner.
Background
An air conditioner is a household appliance widely applied, and generally has a cooling function and a heating function so as to adjust the temperature of an indoor environment and provide a suitable indoor environment for a user.
However, in the related art, the air blowing function of the air deflector of the air conditioner is single, and the air blowing mode can only be changed by changing the position of the air deflector, which cannot meet the use requirements of different users.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide an air deflection assembly, which can change the air deflection function of the air deflection assembly by changing the position of the splitter plate, so that the air conditioner can have multiple air supply modes, and is favorable for meeting the use requirements of different users.
The invention also provides an air guide mechanism with the air guide plate assembly.
The invention also provides an air conditioner with the air guide mechanism.
The air deflector assembly according to an embodiment of the present invention is used for an air conditioner, the air conditioner includes a housing, the housing is provided with an air outlet, an air outlet channel communicated with the air outlet is arranged in the housing, the air deflector assembly is movably arranged at the air outlet to open or close the air outlet, and the air deflector assembly includes: the first air deflector is provided with a first air dispersing hole; the flow distribution plate is provided with a flow distribution hole and a flow guide column which are spaced, the flow distribution plate is movably arranged on the first air deflector between a first position and a second position, and the flow guide column is matched with the first air dispersing hole to seal the first air dispersing hole at the first position; in the second position, the diversion column opens the first air dispersing hole so that the diversion hole is communicated with the first air dispersing hole.
According to the air guide plate assembly provided by the embodiment of the invention, when the splitter plate is positioned at the first position, the guide column seals the first air dispersing hole, the air flow discharged from the air outlet cannot flow out through the first air dispersing hole, and the air flow can flow on the surface of the air guide plate assembly.
In some embodiments of the present invention, the diversion plate is movably disposed on the first air deflector along a length direction of the diversion hole.
In some embodiments of the invention, the air deflection assembly comprises: the driving device comprises a driving motor, a gear piece and a rack structure, the rack structure is arranged on the splitter plate and extends along the length direction of the splitter hole, the driving motor is arranged on the first air deflector and is used for driving the gear piece to rotate, and the gear piece is meshed with the rack structure.
In some embodiments of the invention, one of the first air deflector and the splitter plate is provided with a guide groove extending in a length direction of the splitter hole, and the other of the first air deflector and the splitter plate is provided with a guide block, and the guide groove is in sliding fit with the guide block.
In some embodiments of the invention, the air deflection assembly comprises: the second air deflector is provided with a second air dispersing hole, the second air deflector is positioned at the downstream end of the first air deflector in the flowing direction of the air flow, the second air deflector is connected with the first air deflector to limit a heat preservation space, and the flow distribution plate is movably arranged in the heat preservation space.
In some embodiments of the invention, a side surface of the first air deflector facing the air outlet includes a first surface and a second surface in a width direction of the first air deflector, one end of the first surface is connected to one end of the second surface, and the first surface and the second surface both extend toward a side surface of the second air deflector far away from the air outlet.
In some embodiments of the present invention, in the second position, the distance between the flow guiding column and the first wind dispersing hole is L, and L satisfies: l is more than or equal to 2mm and less than or equal to 8 mm.
In some embodiments of the invention, the equivalent diameter of the first air dispersing holes is 2mm to 5 mm.
According to the embodiment of the invention, the air guide mechanism comprises: the air deflector assembly described above; and the driving mechanism is connected with the air deflector assembly to drive the air deflector assembly to open or close the air outlet.
According to the air guide mechanism provided by the embodiment of the invention, the air guide plate assembly is arranged, the air guide function of the air guide plate assembly can be changed by changing the position of the flow distribution plate, so that the air conditioner can have multiple air supply modes, and the use requirements of different users can be met.
In some embodiments of the invention, the drive mechanism comprises: the first connecting rod is movably arranged in the shell along the extending direction of the air outlet channel; the first driving assembly is arranged on the shell and is connected with the first connecting rod so as to drive the first connecting rod to move; one end of the second connecting rod is rotatably connected with one end of the first connecting rod, which is close to the air outlet, the other end of the second connecting rod extends towards the air outlet, and the air guide plate assembly is immovably connected with one end of the second connecting rod, which is far away from the first connecting rod, so as to open or close the air outlet; the second driving assembly is arranged on the shell and connected with the second connecting rod to drive the second connecting rod to rotate relative to the first connecting rod, and the second driving assembly and the second connecting rod can slide relatively.
In some embodiments of the present invention, the number of the driving mechanisms is two, and two ends of the first air guiding plate in the length direction are respectively connected to the second connecting rod.
An air conditioner according to an embodiment of the present invention includes: the air guide mechanism is provided.
According to the air conditioner provided by the embodiment of the invention, by arranging the air guide mechanism, the air conditioner can have multiple air supply modes, the use requirements of different users can be met, and the overall performance of the air conditioner is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic perspective view of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic plan view of an air conditioner according to an embodiment of the present invention;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a schematic cross-sectional view taken at A-A in FIG. 2;
fig. 5 is a plan view schematically illustrating a partial structure of an air deflection assembly according to an embodiment of the present invention;
FIG. 6 is a side schematic view of FIG. 5;
FIG. 7 is a schematic cross-sectional view taken at B-B of FIG. 5;
fig. 8 is a schematic structural view of a first air deflection plate according to an embodiment of the present invention;
FIG. 9 is an enlarged schematic view at C of FIG. 8;
FIG. 10 is a schematic structural view of an overflow plate according to one embodiment of the invention;
FIG. 11 is an enlarged schematic view at D of FIG. 10;
FIG. 12 is a schematic view of another angle configuration of an overflow plate according to one embodiment of the present invention;
FIG. 13 is an enlarged schematic view at E in FIG. 12;
fig. 14 is a schematic structural view of a second air deflection plate according to an embodiment of the present invention;
FIG. 15 is an enlarged view at F of FIG. 14;
fig. 16 is a sectional view of an air conditioner according to an embodiment of the present invention, in which an air deflection assembly is in state one;
fig. 17 is a sectional view of an air conditioner according to an embodiment of the present invention, in which an air deflection assembly is in state two;
fig. 18 is a sectional view of an air conditioner according to an embodiment of the present invention, in which an air deflection assembly is in state three;
fig. 19 is a sectional view of an air conditioner according to an embodiment of the present invention, in which an air deflection assembly is in state four;
FIG. 20 is a cross-sectional view of an air conditioner according to an embodiment of the present invention, wherein the air deflection assembly is in state five;
fig. 21 is a sectional view of an air conditioner according to an embodiment of the present invention, in which the air deflection assembly is in a sixth state.
Reference numerals:
an air conditioner 1000;
an air guide mechanism 100;
an air deflection assembly 10;
a first air deflector 1; a first air-dispersing hole 11; a guide block 12; a first face 1 a; a second face 1 b;
a flow distribution plate 2; a diversion hole 21; a guide column 22; a guide groove 23; relief holes 24;
a second air deflector 3; the second air-dispersing holes 31; a heat-insulating space 32;
a drive device 4; a drive motor 41; a gear member 42; a rack structure 43;
a drive mechanism 20;
a first link 201; a first rack 2011;
a first drive assembly 202; a first drive motor 2021; a first gear 2022;
a second link 203; a chute 2031;
a second drive assembly 204; a second drive motor 2041; a second gear 2042; a third link 2043; a second rack 2044; a slider 2045;
a housing 200; an air outlet 2001; an air outlet passage 2002; an upper air outlet portion 2003; a lower air outlet portion 2004;
a heat exchanger 300;
a fan 400.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
An air deflection assembly 10, an air deflection mechanism 100, and an air conditioner 1000 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
Referring to fig. 1 to 3, according to an air deflector assembly 10 of an embodiment of the present invention, the air deflector assembly 10 is used for an air conditioner 1000, the air conditioner 1000 includes a housing 200, the housing 200 is provided with an outlet 2001, an outlet channel 2002 (refer to fig. 4) communicating with the outlet 2001 is provided in the housing 200, and the air deflector assembly 10 is movably provided at the outlet 2001 to open or close the outlet 2001.
For example, the air deflection assembly 10 is rotatably provided at the outlet 2001, and for example, the air deflection assembly 10 is movably and rotatably provided at the outlet 2001 (see fig. 16).
Referring to fig. 5 to 7, the air deflector assembly 10 includes a first air deflector 1, a flow dividing plate 2 and a second air deflector 3, for example, the first air deflector 1 and the flow dividing plate 2 may be stacked, the first air deflector 1 is provided with a first air dispersing hole 11, the flow dividing plate 2 is provided with a flow dividing hole 21 and a flow guiding column 22 which are spaced apart, the flow dividing plate 2 is movably provided on the first air deflector 1 between a first position and a second position, for example, the flow dividing plate 2 may be rotatably or movably provided on the first air deflector 1 between a first position and a second position, in the first position, the flow guiding column 22 is matched with the first air dispersing hole 11 to close the first air dispersing hole 11, and in the second position (refer to fig. 7), the flow guiding column 22 opens the first air dispersing hole 11 to enable the flow dividing hole 21 to communicate with the first air dispersing hole 11.
It can be understood that, when the flow distribution plate 2 is at the first position, the flow guide column 22 closes the first air dispersing hole 11, the air flow discharged from the air outlet 2001 cannot flow out through the first air dispersing hole 11, the air flow can flow on the surface of the air deflector assembly 10, when the flow distribution plate 2 is at the second position, the first air dispersing hole 11 is opened by the flow guide column 22, the air flow discharged from the air outlet 2001 can flow out after being dispersed through the first air dispersing hole 11 and the flow distribution hole 21, so that the air guiding effect of the air deflector assembly 10 can be changed by changing the position of the flow distribution plate 2, the air conditioner 1000 can have multiple air supply modes, and the use requirements of different users can be met.
In view of this, according to the air deflector assembly 10 of the embodiment of the invention, when the splitter plate 2 is located at the first position, the flow guiding column 22 closes the first air dispersing hole 11, the air flow discharged from the air outlet 2001 cannot flow out through the first air dispersing hole 11, and the air flow can flow on the surface of the air deflector assembly 10, and when the splitter plate 2 is located at the second position, the flow guiding column 22 opens the first air dispersing hole 11, and the air flow discharged from the air outlet 2001 can be dispersed through the first air dispersing hole 11 and the splitter hole 21 and then flow out, so that the air guiding effect of the air deflector assembly 10 can be changed by changing the position of the splitter plate 2, the air conditioner 1000 can have multiple air supply modes, and the use requirements of different users can be met.
Alternatively, referring to fig. 7 to 9, the guide columns 22 and the first air dispersing holes 11 are both multiple, and the plurality of guide columns 22 and the plurality of first air dispersing holes 11 are arranged in a one-to-one correspondence manner. Therefore, in the second position, the effect of the first air deflector 1 on scattering airflow can be improved, and the air supply effect of being cool and free of wind sense can be achieved when the air conditioner 1000 is used for refrigeration.
In some examples, as shown in fig. 10 to 11, the flow distribution plate 2 is a grid plate and includes a plurality of flow distribution holes 21, and the plurality of flow distribution holes 21 are arranged in multiple rows and multiple columns (as shown in fig. 13), so that, in the second position, the air flow scattering effect of the flow distribution plate 2 can be improved, which is beneficial to further improving the air scattering effect of the air deflector assembly 10, and realizing flexible air supply.
In some embodiments of the present invention, referring to fig. 7, the diversion plate 2 is movably disposed on the first air deflector 1 along the length direction of the diversion hole 21. In other words, the flow distribution plate 2 is movably provided on the first air guiding plate 1 in the axial direction of the flow distribution hole 21. Therefore, the diversion column 22 and the diversion hole 21 can be conveniently matched and separated, and the matching reliability of the diversion plate 2 and the first air deflector 1 can be improved.
In some embodiments of the present invention, as illustrated with reference to fig. 7, the air deflection assembly 10 includes: the driving device 4, the driving device 4 includes a driving motor 41, a gear member 42 and a rack structure 43, the rack structure 43 is disposed on the diversion plate 2 (refer to fig. 11), and the rack structure 43 extends along the length direction of the diversion hole 21, the driving motor 41 is disposed on the first air deflector 1 for driving the gear member 42 to rotate, and the gear member 42 is engaged with the rack structure 43. It can be understood that, the motor shaft of driving motor 41 links to each other with gear 42, gear 42 meshes with rack structure 43, under the drive of driving motor 41, driving motor 41 drives gear 42 and rotates, gear 42 meshes with rack structure 43 and removes along the length direction of reposition of redundant personnel hole 21 with drive rack structure 43, therefore, through the meshing of gear 42 and rack structure 43, can make the removal of reposition of redundant personnel plate 2 steady smooth and easy, and be convenient for realize the control to the stroke of first aviation baffle 1, the reliability is high, low cost.
Of course, the present invention is not limited to this, and the driving device 4 may also be a screw rod driving mechanism, the splitter plate 2 is connected with the screw rod and moves with the screw rod, and the structure of the screw rod driving mechanism is prior art and will not be described in detail here.
In some embodiments of the present invention, referring to fig. 7, one of the first air deflector 1 and the diverter plate 2 is provided with a guide groove 23 (refer to fig. 11), the guide groove 23 extends in the length direction of the diverter hole 21, the other of the first air deflector 1 and the diverter plate 2 is provided with a guide block 12 (refer to fig. 9), and the guide groove 23 is slidably fitted with the guide block 12. For example, the first air deflector 1 is provided with a guide groove 23, and the splitter plate 2 is provided with a guide block 12 adapted to be matched with the guide groove 23; for another example, the first air guiding plate 1 is provided with a guide block 12, and the splitter plate 2 is provided with a guide groove 23 adapted to cooperate with the guide block 12. It will be appreciated that the reliability of the movement fit between the diverter plate 2 and the first guide plate is improved by the sliding fit of the guide blocks 12 and the guide slots 23.
In some embodiments, referring to fig. 8 and 9, two guide blocks 12 are disposed on the inner side wall of the first air deflector 1, referring to fig. 9 and 11, two guide grooves 23 are disposed on the splitter plate 2, the two guide grooves 23 are in one-to-one correspondence with the two guide blocks 12, optionally, the guide blocks 12 are formed in a columnar shape, two engaging lugs are disposed on the driving motor 41, and the two engaging lugs are connected with the two guide blocks 12 through threaded fasteners in one-to-one correspondence, so that the structure is simple and the movement stability of the first air deflector 1 is improved.
For example, in an embodiment of the present invention, referring to fig. 12 to 13, the sidewall of the flow distribution plate 2 is provided with the avoiding hole 24, the rack structure 43 is provided on a part of the inner peripheral wall of the avoiding hole 24, and the avoiding hole 24 is located between the two guide grooves 23, so that the rack structure 43 can be reliably installed, and the structure is compact, which is beneficial to reducing the volume of the air deflector assembly 10.
In some embodiments of the present invention, referring to fig. 7, the second air guiding plate 3 is provided with a second air dispersing hole 31, in the flowing direction of the air flow, the second air guiding plate 3 is located at the downstream end of the first air guiding plate 1, the second air guiding plate 3 is connected with the first air guiding plate 1 to define a heat preservation space 32, and the flow dividing plate 2 is movably arranged in the heat preservation space 32. It can be understood that, inject heat preservation space 32 between through first aviation baffle 1 and the second aviation baffle 3, can reduce the surface of second aviation baffle 3 and the difference in temperature of indoor space, thereby be favorable to avoiding producing the condensation, be favorable to preventing the condensation water droplet from falling subaerially, reduce the installation hidden danger, and simultaneously, through establishing flow distribution plate 2 in heat preservation space 32, be favorable to guaranteeing the reliability of flow distribution plate 2 work, and when flow distribution plate 2 was in the second position, from the first wind dispersing hole 11 inflow heat preservation space 32 of air outlet 2001 discharge air current accessible, flow guide post 22 of flow distribution plate 2 can disperse the air current, shunt through flow distribution hole 21 afterwards, play the effect of scattering the air current, the second wind dispersing hole 31 on the gas rethread second aviation baffle 3 after scattering diffuses to outdoor, reduce the wind speed, thereby further reach the effect of soft air-out.
In some embodiments, the second air guiding plate 3 is provided with a plurality of second air dispersing holes 31, and the second air dispersing holes 31 are arranged in a plurality of rows and a plurality of columns. This is advantageous in further improving the wind dispersing effect of the second wind deflector 3.
In some embodiments of the present invention, referring to fig. 7, a side surface of the first air deflector 1 facing the air outlet 2001 includes a first surface 1a and a second surface 1b in a width direction of the first air deflector 1, one end of the first surface 1a is connected to one end of the second surface 1b, and the first surface 1a and the second surface 1b both extend toward a side surface of the second air deflector 3 away from the air outlet 2001. For example, as shown in fig. 7, the first surface 1a is located above the second surface 1 b.
It can be understood that, when the air outlet 2001 is opened by the air deflector assembly 10 and air is exhausted from both the upper and lower sides of the air deflector assembly 10, when the splitter plate 2 is at the first position, the flow guiding column 22 cooperates with the first air dispersing hole 11 to close the first air dispersing hole 11, both the first surface 1a and the second surface 1b are air guiding surfaces, and when air is exhausted from both the upper and lower sides of the air outlet 2001, both the first surface 1a and the second surface 1b are windward surfaces and play a role in guiding air flow, and the first surface 1a and the second surface 1b divide the air outlet end of the air outlet channel 2002 into an upper air outlet portion 2003 and a lower air outlet portion 2004 (see fig. 7), wherein the air flow flowing out from the upper air outlet portion 2003 may form a coanda air flow along the ceiling, the air flow flowing out from the lower air outlet portion 2004 forms another coanda air flow along the wall, and the air flow realizes a double flow mode, i.e.
When the flow dividing module moves from the first position to the second position, the diversion post 22 opens the diversion hole 21, the airflow discharged from the air outlet 2001 can flow into the heat preservation space 32 through the first air dispersing hole 11, the diversion post 22 of the flow dividing plate 2 can disperse the airflow, then the airflow is divided through the diversion hole 21, the effect of scattering the airflow is achieved, the scattered air is scattered and diffused outdoors again through the second air dispersing hole 31 on the second air guiding plate 3, the wind speed is reduced, therefore, the multidimensional coanda airflow combining the surrounding airflow and the middle non-wind diffused airflow is achieved, and the effect of being cool and free of wind sensation is achieved when the air conditioner 1000 is refrigerated.
Optionally, referring to fig. 7, the shape of the matching surface of the flow distribution plate 2 and the first air guiding plate 1 is matched, so that when the flow distribution plate 2 is located at the first position, it is beneficial to increase the matching area between the flow distribution plate 2 and the first air guiding plate 1, and the effect of sealing matching is improved.
In some embodiments of the present invention, referring to fig. 7, in the second position, the distance between the guiding pillar 22 and the first wind dispersing hole 11 is L, and L satisfies: l is more than or equal to 2mm and less than or equal to 8 mm. In other words, L may take any value from 2mm to 8 mm. For example, L may take the value of 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, or the like. Therefore, on one hand, the value of L is not too small, so that the distance between the guide post and the first air dispersing hole 11 can be ensured, the air guide effect of the guide post and the shunting effect of the shunting hole 21 are further ensured, on the other hand, the value of L is not too large, the size of the air deflector assembly 10 is not too large, the miniaturization of the air deflector assembly 10 is facilitated, and the space occupation of the air deflector assembly 10 is reduced.
In some embodiments of the present invention, as shown with reference to FIG. 9, the equivalent diameter of the first louvers 11 is 2mm to 5 mm. In other words, any value of the equivalent diameter of the first dissipating hole 11. For example, the equivalent diameter of the first air dispersing holes 11 may take a value of 2mm, 2.5mm, 3.mm, 3.5mm, 4mm, 4.5mm or 5 mm.
For example, the first dispersion holes 11 may be formed in an elliptical shape, a polygonal shape, or a circular shape. Here, the equivalent diameter of the first air dispersing hole 11 refers to a diameter of a circle having a sectional area equal to that of the first air dispersing hole 11. Therefore, on one hand, the value of the equivalent diameter of the first air dispersing hole 11 is not too small, so that the air passing amount of the first air deflector 1 is favorably ensured, and on the other hand, the value of the equivalent diameter of the first air dispersing hole 11 is not too large, so that the scattering effect of the first air dispersing hole 11 on the air flow is conveniently ensured.
Referring to fig. 1 to 3, an air guiding mechanism 100 according to an embodiment of the present invention includes: according to the air deflection assembly 10 and the driving mechanism 20 of the above-mentioned embodiment of the present invention, the driving mechanism 20 is connected to the air deflection assembly 10 to drive the air deflection assembly 10 to open or close the outlet 2001.
According to the air guide mechanism 100 of the embodiment of the present invention, by providing the air guide plate assembly 10 according to the above-described embodiment of the present invention, the air guide function of the air guide plate assembly 10 can be changed by changing the position of the splitter plate 2, so that the air conditioner 1000 has multiple air supply modes, which is beneficial to meeting the use requirements of different users.
In some embodiments of the present invention, as illustrated with reference to fig. 16 and 17, the drive mechanism 20 includes: the air-conditioner comprises a first connecting rod 201, a first driving component 202, a second connecting rod 203 and a second driving component 204, wherein the first connecting rod 201 is movably arranged in the casing 200 along the extending direction of the air outlet channel 2002, the first driving component 202 is arranged on the casing 200, the first driving component 202 is connected with the first connecting rod 201 to drive the first connecting rod 201 to move, one end of the second connecting rod 203 is rotatably connected with one end of the first connecting rod 201 close to the air outlet 2001, the other end of the second connecting rod 203 extends towards the air outlet 2001, the air deflector component 10 is immovably connected with one end of the second connecting rod 203 far away from the first connecting rod 201 to open or close the air outlet 2001, the second driving component 204 is arranged on the casing 200, the second driving component 204 is connected with the second connecting rod 203 to drive the second connecting rod 203 to rotate relative to the first connecting rod 201, and the second driving component 204 and the second connecting rod 203 can slide relative to each other.
As shown in fig. 16 to 21, in an embodiment of the present invention, as shown in fig. 13, when the first connecting rod 201 and the second connecting rod 203 are located at the initial position, the first connecting rod 201 is located at a relatively inner position in the casing 200, the first connecting rod 201 and the second connecting rod 203 extend along the extending direction of the air outlet channel 2002, and the air deflector assembly 10 closes the air outlet 2001, wherein when the flow dividing plate 2 is located at the first position, the flow guiding pillar 22 cooperates with the first air dispersing hole 11 to close the first air dispersing hole 11, so as to facilitate preventing the external impurities from flowing into the air conditioner 1000 through the first air dispersing hole 11; when the splitter plate 2 is at the second position (see fig. 7), the diversion column 22 opens the first air-dispersing hole 11 to communicate the splitter hole 21 with the first air-dispersing hole 11, and the air discharged from the air outlet 2001 flows out after being dispersed through the first air-dispersing hole 11 and the splitter hole 21, so that the dispersion effect on the air flow is good, the air speed can be reduced, the air flow can be slowly dispersed indoors, and the air conditioner 1000 can be completely discharged without wind.
As shown in fig. 17, the first driving assembly 202 drives the first connecting rod 201 to move a certain distance toward the air outlet 2001, the second driving assembly 204 does not work, the second connecting rod 203 moves a certain distance toward the air outlet 2001 along with the first connecting rod 201, and the second connecting rod 203 slides relative to the second driving assembly 204, the air deflector assembly 10 opens the air outlet 2001, when the splitter plate 2 is at the first position, the flow guiding column 22 cooperates with the first air dispersing hole 11 to close the first air dispersing hole 11, the air deflector assembly 10 divides the air outlet end of the air outlet channel 2002 into an upper air outlet portion 2003 and a lower air outlet portion 2004 (see fig. 4), wherein the air flow flowing out from the upper air outlet portion 2003 can form one path of coanda airflow along the ceiling, the air flow flowing out from the lower air outlet portion 2004 forms another path of coanda airflow along the wall, the two airflows realize a double flow mode, i.e. a circular airflow, which is favorable for ensuring the air volume especially when the air conditioner, and the wind experience of the user is improved; when the splitter plate 2 moves from the first position to the second position, the air flow can be discharged through the upper air outlet portion 2003 and the lower air outlet portion 2004, and can be discharged after being scattered through the first air dispersing holes 11 and the splitter holes 21, so that the air speed is reduced, the multidimensional coanda air flow combining the surrounding air flow and the middle windless diffused air flow is realized, the first windless air supply mode of the air conditioner 1000 is realized, and the requirements of different users on the wind sense are favorably met.
As shown in fig. 18, based on fig. 17, the first driving assembly 202 does not work, the second driving assembly 204 drives the second connecting rod 203 to rotate upward relative to the first connecting rod 201, for example, when the distance between the air deflector assembly 10 and the casing 200 is less than or equal to 5mm, the second driving assembly 204 stops, so that the air deflector assembly 10 can be located at the upper limit position, the flow divider 2 can be located at the first position at this time, the flow guide column 22 is matched with the first air dispersing hole 11 to close the first air dispersing hole 11, the air conditioner 1000 can blow downward, and when the air conditioner 1000 is in the heating mode, rapid heating of the air conditioner 1000 is facilitated;
as shown in fig. 19, based on fig. 17 or fig. 18, the first driving assembly 202 does not work, the second driving assembly 204 drives the second connecting rod 203 to rotate downward relative to the first connecting rod 201, for example, when the distance between the air deflector assembly 10 and the casing 200 is less than or equal to 5mm, the second driving assembly 204 stops, so that the air deflector assembly 10 can be located at the lower limit position, at this time, the flow dividing plate 2 can be located at the first position, the flow guiding column 22 is matched with the first air dispersing hole 11 to close the first air dispersing hole 11, the air conditioner 1000 can blow upward, and can blow straight, for example, when the air conditioner 1000 is in the cooling mode, fast cooling of the air conditioner 1000 can be achieved.
As shown in fig. 21, based on fig. 17, the first driving assembly 202 operates to drive the first connecting rod 201 to move a certain distance towards the air outlet 2001, so that the air outlet space of the upper air outlet portion 2003 and the lower air outlet portion 2004 defined between the upper and lower ends of the air deflector assembly 10 and the air outlet 2001 is larger, and the air flow can flow out conveniently. As shown in fig. 20, based on fig. 21, the first driving assembly 202 does not work, the second driving assembly 204 drives the second connecting rod 203 to rotate downward, and the downward swing angle of the air deflector assembly 10 may be larger than that in fig. 19, so that the air deflector assembly 10 avoids the air flow, and the air flow is blown out directly, thereby achieving rapid cooling.
Of course, on the basis of fig. 21, the first driving assembly 202 does not operate, the second driving assembly 204 can also drive the second connecting rod 203 to rotate upward, and the tilt-up angle of the air deflector assembly 10 can be larger than that in fig. 18, so that the air deflector assembly 10 avoids the air flow, and the air flow is directly blown out through the air outlet 2001.
In view of this, according to the air guiding mechanism 100 of the embodiment of the invention, by providing the first connecting rod 201 and the second connecting rod 203, the first connecting rod 201 is movably disposed in the housing 200 along the extending direction of the air outlet channel 2002, one end of the second connecting rod 203 is rotatably connected to one end of the first connecting rod 201 close to the air outlet 2001, and the other end extends toward the air outlet 2001, the air guiding plate assembly 10 is connected to one end of the second connecting rod 203 away from the first connecting rod 201, and the first driving assembly 202 drives the first connecting rod 201 to move in combination with the second driving assembly 204 driving the second connecting rod 203 to rotate relative to the first connecting rod 201, the rotation center of the air guiding plate assembly 10 can be changed, the adjustment of the swing angle of the air guiding plate assembly 10 and the position relative to the housing 200 of the air conditioner 1000 can be realized, and the air guiding function can be achieved, and at the same time, the position of the flow dividing plate 2 can be switched between the first position and the second position to, further enriching the air supply mode of the air conditioner 1000.
Referring to fig. 16 and 21, a first rack 2011 is disposed on the first link 201, the first rack 2011 extends along a length direction of the first link 201, the first driving assembly 202 includes a first driving motor 2021 and a first gear 2022, the first driving motor 2021 is disposed on the housing 200, the first gear 2022 is connected to an output shaft of the first driving motor 2021, and the first gear 2022 is engaged with the first rack 2011. The first driving motor 2021 works to drive the first gear 2022 to rotate, and the first link 201 can be driven to move through the cooperation of the first gear 2022 and the first rack 2011, so that the driving mode of the first link 201 can be simplified, and the reliability of the movement of the first link 201 can be ensured.
Of course, the present invention is not limited thereto, and the first driving assembly 202 may also be a lead screw driving mechanism 20, the first link 201 is connected with a lead screw and moves with the lead screw, and the structure of the lead screw driving mechanism 20 is prior art and will not be described in detail herein.
As shown in fig. 1 and 7, the second connecting rod 203 is provided with a sliding groove 2031 extending along a length direction of the second connecting rod 203, the second driving assembly 204 includes a second driving motor 2041, a second gear 2042 and a third connecting rod 2043, specifically, the second driving motor 2041 is provided on the housing 200, the second gear 2042 is connected to an output shaft of the second driving motor 2041, the third connecting rod 2043 is movably provided on the housing 200, the third connecting rod 2043 is provided with a second rack 2044, the second rack 2044 extends along the length direction of the third connecting rod 2043, the second rack 2044 is engaged with the second gear 2042, the third connecting rod 2043 is provided with a slider 2045 (see fig. 17), and the slider 2045 is slidably provided in the sliding groove 2031.
The second driving motor 2041 can drive the second gear 2042 to rotate when working, the third connecting rod 2043 is driven to move through the matching of the second gear 2042 and the second rack 2044, and the third connecting rod 2043 drives the second connecting rod 203 to rotate through the matching of the sliding block 2045 and the sliding groove 2031 on the second connecting rod 203, so that the air guide plate assembly 10 is driven to swing, and air guide of the air guide plate assembly 10 at different angles is realized.
In addition, when the second driving motor 2041 does not work and the first driving assembly 202 drives the first connecting rod 201 to move, the second connecting rod 203 moves along with the first connecting rod 201, and the sliding block 2045 can slide in the sliding groove 2031, so that the reliability of the movement of the second connecting rod 203 is ensured.
In some embodiments of the present invention, referring to fig. 3 and 4, two driving mechanisms 20 are provided, and both ends of the first air guiding plate 1 in the length direction are respectively connected to the second connecting rod 203. The two driving mechanisms 20 respectively drive the two ends of the air deflector assembly 10 in the length direction, so that the reliability of the movement of the air deflector assembly 10 can be ensured, and the air deflector assembly 10 can be more accurately moved to the preset position.
Referring to fig. 1 to 4, an air conditioner 1000 according to an embodiment of the present invention includes: the air guide mechanism 100 according to the above embodiment of the present invention.
According to the air conditioner 1000 of the embodiment of the present invention, by providing the air guiding mechanism 100 according to the above-described embodiment of the present invention, the air conditioner 1000 has multiple air supply modes, which is beneficial to meeting the use requirements of different users and improving the overall performance of the air conditioner 1000.
Other configurations of the air conditioner 1000 according to an embodiment of the present invention, such as the heat exchanger 300, the blower 400, etc., are known to those of ordinary skill in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (12)
1. An air deflector assembly, for use in an air conditioner, the air conditioner including a housing, the housing having an air outlet channel therein communicating with the air outlet, the air deflector assembly being movably disposed at the air outlet to open or close the air outlet, the air deflector assembly comprising:
the first air deflector is provided with a first air dispersing hole;
the flow distribution plate is provided with a flow distribution hole and a flow guide column which are spaced, the flow distribution plate is movably arranged on the first air deflector between a first position and a second position, and the flow guide column is matched with the first air dispersing hole to seal the first air dispersing hole at the first position; in the second position, the diversion column opens the first air dispersing hole so that the diversion hole is communicated with the first air dispersing hole.
2. The air deflection assembly of claim 1, wherein the diverter plate is movably disposed on the first air deflection plate along the length of the diverter aperture.
3. The air deflection assembly of claim 2, comprising:
the driving device comprises a driving motor, a gear piece and a rack structure, the rack structure is arranged on the splitter plate and extends along the length direction of the splitter hole, the driving motor is arranged on the first air deflector and is used for driving the gear piece to rotate, and the gear piece is meshed with the rack structure.
4. The air deflection assembly of claim 2, wherein one of the first air deflection plate and the diverter plate defines a guide slot extending lengthwise of the diverter aperture, and the other of the first air deflection plate and the diverter plate defines a guide block, the guide slot being slidably engaged with the guide block.
5. The air deflection assembly of claim 1, comprising:
the second air deflector is provided with a second air dispersing hole, the second air deflector is positioned at the downstream end of the first air deflector in the flowing direction of the air flow, the second air deflector is connected with the first air deflector to limit a heat preservation space, and the flow distribution plate is movably arranged in the heat preservation space.
6. The air deflection assembly of claim 5, wherein a side surface of the first air deflection plate facing the air outlet includes a first surface and a second surface in a width direction of the first air deflection plate, one end of the first surface is connected to one end of the second surface, and the first surface and the second surface both extend toward a side surface of the second air deflection plate away from the air outlet.
7. The air deflection assembly of claim 1, wherein in the second position, the deflection post is spaced from the first louvers by a distance L, wherein L satisfies: l is more than or equal to 2mm and less than or equal to 8 mm.
8. The air deflection assembly of any of claims 1-7, wherein the first louvers have an equivalent diameter of 2mm to 5 mm.
9. An air guide mechanism, comprising:
the air deflection assembly of any of claims 1-8;
and the driving mechanism is connected with the air deflector assembly to drive the air deflector assembly to open or close the air outlet.
10. The air guide mechanism according to claim 9, wherein the drive mechanism comprises:
the first connecting rod is movably arranged in the shell along the extending direction of the air outlet channel;
the first driving assembly is arranged on the shell and is connected with the first connecting rod so as to drive the first connecting rod to move;
one end of the second connecting rod is rotatably connected with one end of the first connecting rod, which is close to the air outlet, the other end of the second connecting rod extends towards the air outlet, and the air guide plate assembly is immovably connected with one end of the second connecting rod, which is far away from the first connecting rod, so as to open or close the air outlet;
the second driving assembly is arranged on the shell and connected with the second connecting rod to drive the second connecting rod to rotate relative to the first connecting rod, and the second driving assembly and the second connecting rod can slide relatively.
11. The air guide mechanism according to claim 10, wherein there are two drive mechanisms, and both ends of the first air deflector in the longitudinal direction are connected to the second link, respectively.
12. An air conditioner, comprising: the air guide mechanism according to any one of claims 9 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193850.XA CN112212488A (en) | 2020-10-30 | 2020-10-30 | Air deflector assembly, air guide mechanism and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193850.XA CN112212488A (en) | 2020-10-30 | 2020-10-30 | Air deflector assembly, air guide mechanism and air conditioner |
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| CN112212488A true CN112212488A (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011193850.XA Pending CN112212488A (en) | 2020-10-30 | 2020-10-30 | Air deflector assembly, air guide mechanism and air conditioner |
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| CN113217991A (en) * | 2021-04-19 | 2021-08-06 | 青岛海尔空调器有限总公司 | Indoor unit control method and indoor unit |
| CN113217993A (en) * | 2021-04-19 | 2021-08-06 | 青岛海尔空调器有限总公司 | Indoor unit control method and indoor unit |
| CN113218006A (en) * | 2021-05-06 | 2021-08-06 | 青岛海尔空调器有限总公司 | Indoor unit and air conditioner |
| CN113217992A (en) * | 2021-04-19 | 2021-08-06 | 青岛海尔空调器有限总公司 | Indoor unit control method and indoor unit |
| WO2022089114A1 (en) * | 2020-10-30 | 2022-05-05 | 广东美的制冷设备有限公司 | Driving mechanism for air guide mechanism, air guide mechanism, and air conditioner |
| CN114763928A (en) * | 2021-01-15 | 2022-07-19 | 青岛海尔空调器有限总公司 | Vertical air conditioner indoor unit |
| CN115003103A (en) * | 2021-12-03 | 2022-09-02 | 荣耀终端有限公司 | Cooling modules and electronic equipment |
| CN115183452A (en) * | 2021-04-01 | 2022-10-14 | 广东美的制冷设备有限公司 | Air guide component and air conditioner with same |
| CN115183452B (en) * | 2021-04-01 | 2025-05-27 | 广东美的制冷设备有限公司 | Air guide component and air conditioner having the same |
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