CN107289609B - Air deflector assembly, double-through-flow air conditioner indoor unit comprising same and air conditioner - Google Patents
Air deflector assembly, double-through-flow air conditioner indoor unit comprising same and air conditioner Download PDFInfo
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- CN107289609B CN107289609B CN201610210358.6A CN201610210358A CN107289609B CN 107289609 B CN107289609 B CN 107289609B CN 201610210358 A CN201610210358 A CN 201610210358A CN 107289609 B CN107289609 B CN 107289609B
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- air
- arc
- air outlet
- deflectors
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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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1406—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by sealing means
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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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0025—Cross-flow or tangential fans
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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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention relates to an air deflector assembly, a double-through-flow air conditioner indoor unit comprising the same and an air conditioner, wherein the air deflector assembly comprises a plurality of air deflectors which are correspondingly arranged at an arc-shaped air outlet, the plurality of air deflectors are arc-shaped plates and are sequentially arranged, the air deflector assembly further comprises a driving device, the driving device can drive the plurality of air deflectors to outwards turn to form an open wide-angle structure, so that the arc-shaped air outlet is opened, or the air deflectors are inwards retracted and sequentially lapped back and forth to form an arc surface which corresponds to the arc-shaped air outlet and has smooth outer surface, and the arc-shaped air outlet is closed. The plurality of air deflectors are arranged in an arc shape like scales of fish, and can be pushed outwards to turn over and open the air outlet through the control action of the rotating plate and the connecting rod, and the air deflectors are not parallel to each other and are arranged in an arc shape like a large-scale and multi-angle air supply is realized.
Description
Technical Field
The invention relates to an air deflector assembly, a double-through-flow air conditioner indoor unit comprising the same and an air conditioner, and belongs to the field of structural design of air conditioners.
Background
The conventional air guide structure is arranged at the air outlet to guide air, control the air outlet direction and realize air supply in different directions, and the common product is composed of one or two large air guide plates, and has a limited air supply range.
For the application in specific devices, the air outlet is generally planar, and the air deflector is attached to the air outlet and can only supply air in a small range. If the air outlet is arc-shaped, a common air deflector cannot completely seal and open the air outlet.
Disclosure of Invention
The invention aims to solve the technical problem of providing an air deflector assembly, a double-through-flow air conditioner indoor unit and an air conditioner with the same, which are particularly suitable for an arc-shaped air outlet and can realize wide-angle air supply.
The technical scheme for solving the technical problems is as follows: the utility model provides an air deflection assembly, includes a plurality of aviation baffle, this air deflection assembly corresponds the setting in curved air outlet department, and a plurality of the aviation baffle is the arc and arranges in proper order, still includes drive arrangement, drive arrangement can drive a plurality of aviation baffles outwards to overturn and be open wide angle form structure to open curved air outlet, or inwards withdraw and overlap joint together around in proper order, form and correspond and the smooth cambered surface of surface with curved air outlet, thereby seal curved air outlet.
The beneficial effects of the invention are as follows: the air guide plates are arranged in an arc manner and are similar to scales of fish, the air guide plates can be pushed outwards and turned over to open the air outlet through the driving device, the air guide plates are not parallel to each other and are similar to the arc arrangement, the air guide plates are in an open wide-angle structure, large-range and multi-angle air supply is realized, the air guide plates can be retracted inwards to close the air outlet, the air guide plates are similar to scales of fish during closing, the air guide plates are stacked front and back, the sealing effect is good, and pollutants in the air of the external environment cannot enter the shell.
On the basis of the technical scheme, the invention can be improved as follows.
Further, drive arrangement includes the deflector and a plurality of connecting rods with deflector one-to-one, be equipped with a plurality of spouts with the connecting rod one-to-one on the deflector, the air outlet department at the casing is connected through the pivot in the middle part of connecting rod, the connecting rod can be around the pivot is rotated, the deflector that corresponds is connected to the one end of connecting rod, and other end sliding connection is in the spout that corresponds, but the deflector linear movement drives the connecting rod and rotates and make a plurality of deflectors outwards overturn or inwards withdraw to open or seal the air outlet of casing.
Further, the rotating plate is an arc-shaped plate, and the rotating shafts at the middle parts of the connecting rods are also arranged in an arc shape.
The air guide plate assembly has the beneficial effects that each part of the air guide plate assembly can be arranged to be arc-shaped aiming at the arc-shaped air outlet, and when the air guide plate is retracted inwards, the air guide plate assembly can be attached to the arc-shaped air outlet to ensure tightness.
Further, the driving device further comprises a driving motor, and the driving motor is rotationally connected with the rotating plate and can drive the rotating plate to move in an arc line.
The beneficial effect of adopting above-mentioned further scheme is that air deflection assembly's power supply comes from driving motor, and driving motor can control curved pivoted panel and remove around its circular arc that is located, and then the rotation of control air deflection.
Further, when the rotating plate moves to one side limit position, the air guide plates outwards turn over to open the air outlet of the shell and supply air at multiple angles; when the rotating plate moves to the limit position of the other side, the air guide plates retract inwards to close the air outlet of the shell and are sequentially overlapped, and the outer surfaces of the air guide plates are flush with the side wall of the air outlet of the shell.
The beneficial effect of adopting above-mentioned further scheme is that the arc of pivoted board removes, can carry out spacingly to it through stop device, and the scope of removal is at one side extreme position to opposite side extreme position, and these two positions correspond a plurality of aviation baffles respectively and open the air outlet completely (supply air angle is biggest) and seal the air outlet, and a plurality of aviation baffles stack up overlap joint in proper order and flush with the lateral wall of air outlet department when sealing, both can guarantee the leakproofness, still do not have the influence to the overall structure of casing, can not cause colliding with in the use.
Further, the sliding grooves on the rotating plate are arranged along the radial direction of the rotating plate, the distance from the farthest end of the sliding groove to the center of the arc-shaped rotating plate to the center of the circle is L, and L1, L2 and L3 … … Ln are sequentially arranged from back to front, wherein Ln= (0.016n+0.0984) multiplied by L1, n is the number of the sliding grooves, and n is a positive integer.
Further, distances from the rotating shafts 34 in the middle of the connecting rods to the circle centers of the arc-shaped rotating plates are D, and D1, D2 and D3 … … Dn are sequentially D1, D2 and D3 … … Dn from back to front, wherein Dn= (0.0008n3-0.0111 n2+0.056n+0.9543) multiplied by D1, and n is the number of the rotating shafts 34 and is a positive integer.
Further, the front end of the air deflector at the rearmost end is provided with an extension part, the rear end of the air deflector at the foremost end is provided with a concave part, and the front end and the rear end of the air deflector in the middle are respectively provided with an extension part and a concave part correspondingly; when the air outlet of the closed shell is retracted inwards by the plurality of air deflectors, the extension parts of the air deflectors at the back are pressed and covered on the concave parts of the adjacent air deflectors at the front and are flush with the side wall of the air outlet of the shell, at the moment, the plurality of air deflectors form a structure similar to a fish scale, and the air deflectors at the back are lapped on the air deflectors at the front and are lapped and laminated in sequence.
The fish scale structure of the air deflector is realized by pressing the front end of the air deflector on the rear end of the air deflector, so that the surface is smooth, the air deflector does not protrude or sink on the side wall of the air outlet when the air deflector is retracted inwards to seal the air outlet, the integral structure of the machine shell is not influenced, collision in the using process is not caused, the sealing effect between the air deflector is much better than that of the conventional air deflector by abutting in sequence, the sealing performance is strong, and pollutants in the air of the external environment can be effectively prevented from entering the machine shell.
Further, the middle part cover of connecting rod is in the pivot, the connecting rod is the arc pole from the middle part to the one end of being connected with the aviation baffle, the connecting rod is the straight-bar from the middle part to the one end of being connected with spout sliding.
The adoption of the further scheme has the beneficial effects that in order to realize the rotation of the air deflector, the air deflector is unfolded in an arc shape when being pushed outwards and turned over, the air deflector is unfolded in an arc shape when being retracted, the shape of each connecting rod is designed into a section of straight rod, the section of the arc rod corresponds to the sliding groove of the rotating plate, and the arc rod corresponds to the air deflector.
Further, one end of the straight rod, which is close to the chute, is provided with a sliding block capable of freely sliding in the chute.
The adoption of the further scheme has the beneficial effects that the sliding groove can be arranged along the radial direction of the arc-shaped rotating plate, the sliding block can slide along the radial direction, and the arc-shaped displacement of the rotating plate drives the movement of the sliding block in the sliding groove to realize the rotation of the connecting rod, so that the air deflector is controlled.
Further, the radian of the arc-shaped rods of the connecting rods sequentially increases from front to back according to the corresponding relation with the air deflectors, and when the air outlets of the machine shell are opened by outwards overturning the air deflectors, the rotating angles of the air deflectors sequentially increase from front to back.
The beneficial effect of adopting above-mentioned further scheme is according to the anticipated rotation range of aviation baffle, and the aviation baffle rotation range of leaning on is big, and the aviation baffle rotation range of leaning on is little, designs the radian of the arc pole of connecting rod to increase in proper order from front to back to the rotation range of corresponding aviation baffle.
Further, in the closed state, the radian occupied by the straight rods relative to the circle center of the rotating plate is B, and B1, B2 and B3 … … Bn are sequentially arranged from back to front, wherein n is the number of the straight rods and is a positive integer, when n is less than or equal to 4, bn=B1- (n-1), and when n is more than 4, bn=B1.
The invention also relates to a double-through-flow air conditioner indoor unit, which comprises a casing hung on a wall body, wherein the front surface of the casing is provided with an air inlet, the air inlet is provided with a front panel for opening and closing the air inlet, two sides of the casing are respectively provided with an air outlet, the air outlet is in an outwards convex arc shape, and the air outlet is provided with an air deflector assembly.
The air inlets of the double-through-flow air conditioner indoor unit are designed on the front surface, the air outlets are designed on the two sides, the surrounding air supply effect can be better realized, the air outlets are arc-shaped, the air deflector assemblies are correspondingly arranged, the air can be supplied in a large range and at multiple angles, and the tightness of the whole machine shell is ensured during sealing. The air deflector assembly of the invention can also be applied to an air conditioner outdoor unit or other structures requiring multi-angle air supply.
Further, the front panel is driven by the panel driving mechanism and can rotate to the front of the shell to open the air inlet or rotate to the front of the shell to close the air inlet.
The beneficial effect of adopting above-mentioned further scheme is that the switch of air intake is controlled by the front panel, specifically can adjust through actuating mechanism.
Further, the evaporator, two symmetrically arranged cross-flow wind wheels and two symmetrically arranged volute tongue components are sequentially arranged in the shell from the air inlet to the air outlet, the evaporator is arranged on the inner side of the air inlet, and the two symmetrically arranged cross-flow wind wheels and the two symmetrically arranged volute tongue components form two independent air channels which are respectively correspondingly communicated with the evaporator and the air outlets on two sides of the shell.
The invention relates to an air conditioner, which comprises the double-through-flow air conditioner indoor unit.
Drawings
FIG. 1 is a schematic view of an indoor unit of a dual-flow air conditioner according to the present invention;
FIG. 2 is a front view of an air deflection assembly of the present invention;
FIG. 3 is a side view of the air outlet of FIG. 2;
FIG. 4 is a side view of the air outlet of FIG. 2 opened;
FIG. 5 is a cross-sectional view A-A of FIG. 2;
FIG. 6 is an enlarged view at C in FIG. 5;
FIG. 7 is a schematic view of a rotating plate according to the present invention;
FIG. 8 is a schematic view of the structure of the air deflector and connecting rod of the present invention;
FIG. 9 is a schematic view of the rotation structure of a single air deflector of the present invention;
FIG. 10 is a schematic structural view of the mating installation of FIGS. 7 and 8;
FIG. 11 is a schematic view of the structure of a single deflector and connecting rod of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. the air conditioner comprises a shell, 2, an air inlet, 21, a front panel, 3, an air outlet, 31, an air deflector, 32, a rotating plate, 33, a connecting rod, 34, a rotating shaft, 35 and a sliding groove.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
As shown in fig. 2 to 11, an air deflector assembly comprises a plurality of air deflectors 31, the air deflector assembly is correspondingly arranged at an arc-shaped air outlet 3, a plurality of air deflectors 31 are arc-shaped plates and are sequentially arranged, and the air deflector assembly further comprises a driving device, wherein the driving device can drive the air deflectors 31 to outwards overturn to form an open wide-angle structure, so that the arc-shaped air outlet 3 is opened, or the air deflectors are inwards retracted and sequentially lapped together front and back to form an arc surface which corresponds to the arc-shaped air outlet 3 and is smooth in outer surface, and the arc-shaped air outlet 3 is closed.
According to the invention, the plurality of air deflectors 31 are arranged in an arc shape and are similar to fish scales, the air deflectors 31 can be pushed outwards and turned over to open the air outlet 3 through the driving device, the air deflectors 31 are not parallel to each other and are similar to arc arrangement, the air deflectors are in an open wide-angle structure, large-range and multi-angle air supply is realized, the air deflectors 31 can be retracted inwards to close the air outlet 3, the plurality of air deflectors 31 are similar to fish scales during closing, the front and back superposition is realized, the sealing effect is good, and pollutants in the outside environment air cannot enter the shell 1.
The driving device comprises a rotating plate 32 and a plurality of connecting rods 33 which are in one-to-one correspondence with the air deflectors 31, a plurality of sliding grooves 35 which are in one-to-one correspondence with the connecting rods 31 are formed in the rotating plate 32, the middle of each connecting rod 33 is connected to the air outlet 3 of the casing 1 through a rotating shaft 34, the connecting rods 33 can rotate around the rotating shafts 34, one ends of the connecting rods 33 are connected with the corresponding air deflectors 31, the other ends of the connecting rods 33 are slidably connected in the corresponding sliding grooves 35, the rotating plate 32 can linearly move, and the connecting rods 33 are driven to rotate so that the air deflectors 31 can outwards overturn or inwards retract, and accordingly the air outlet 3 of the casing 1 is opened or closed.
The rotating plate 32 is an arc plate, and the rotating shafts 34 at the middle parts of the plurality of connecting rods 33 are also arranged in an arc shape. All parts of the air deflector assembly can be arranged to be arc-shaped aiming at the arc-shaped air outlet 3, and when the air deflector 31 is retracted inwards, the air deflector assembly can be attached to the arc-shaped air outlet 3 to ensure tightness.
As shown in fig. 7, the rotating plate 32 is an arc-shaped plate, on which the sliding grooves 35 are radially arranged, the distance from the farthest end of the sliding grooves 35 to the center of the circle relative to the center of the arc-shaped rotating plate 32 is L, and L1, L2, L3 … … Ln is sequentially from back to front, where ln= (0.016n+0.0984) ×l1, where n is the number of sliding grooves 35, is a positive integer, and in the present invention, the number of air deflectors 31 is preferably set to 6-8, and thus n is preferably 6-8.
As shown in fig. 8, the rotating shafts 34 in the middle of the plurality of connecting rods 33 are also arranged in an arc shape, the distances from the rotating shafts 34 to the center of the arc-shaped rotating plate 32 are D, and D1, D2, D3 … … Dn are sequentially D1, D2, D3 dn= (0.0008n3-0.0111 n2+0.056n+0.9543) ×d1, where n is the number of the rotating shafts 34 and is a positive integer, in the present invention, the number of the air deflectors 31 is preferably 6-8, and n is preferably 6-8.
The driving device further comprises a driving motor, and the driving motor is rotationally connected with the rotating plate 32 and can drive the rotating plate 32 to move in an arc line. The power source of the air deflector assembly comes from a driving motor which can control the arc-shaped rotating plate 32 to move around the arc where the arc-shaped rotating plate is positioned, and further control the rotation of the air deflector 31.
When the rotating plate 32 moves to a side limit position, the air deflectors 31 turn outwards to open the air outlet 3 of the casing 1 and supply air at multiple angles; when the rotating plate 32 moves to the limit position of the other side, the air deflectors 31 retract inwards to close the air outlet 3 of the casing 1 and are sequentially overlapped, and the outer surfaces of the air deflectors 31 are flush with the side wall of the air outlet 3 of the casing 1. The arc-shaped movement of the rotating plate 32 can limit the rotating plate through the limiting device, the movement range is from one side limit position to the other side limit position (the movement radian is shown as t in fig. 9), the two positions respectively correspond to the plurality of air deflectors 31 to completely open the air outlet 3 (the air supply angle is maximum) and close the air outlet 3, and the plurality of air deflectors 31 are sequentially overlapped and flush with the side wall of the air outlet 3 during closing, so that the sealing performance can be ensured, the integral structure of the machine shell 1 is not influenced, and collision in the use process can not be caused.
The front end of the air deflector 31 at the rearmost end is provided with an extension part, the rear end of the air deflector 31 at the foremost end is provided with a concave part, and the front end and the rear end of the air deflector 31 in the middle are respectively provided with an extension part and a concave part correspondingly; when the plurality of air deflectors 31 are retracted inwards to close the air outlet 3 of the casing 1, the extension parts of the air deflectors 31 at the back are pressed and covered on the concave parts of the adjacent air deflectors 31 at the front and are flush with the side wall of the air outlet 3 of the casing 1, at the moment, the plurality of air deflectors 31 form a structure similar to a fishscale, and the air deflectors 31 at the back are lapped on the air deflectors 31 at the front and are lapped and laminated in sequence. The scale-shaped structure of the air deflector 31 is specifically realized by pressing the front end of the air deflector 31 on the front rear end of the air deflector, so that the surface is smooth, does not protrude or sink on the side wall of the air outlet 3 when the air deflector 31 is retracted inwards to close the air outlet 3, has no influence on the integral structure of the casing 1, cannot cause collision in the use process, has a much better sealing effect between the air deflector 31 than the conventional sealing effect by abutting in sequence, has strong sealing performance, and can effectively avoid pollutants in the outside environment air from entering the casing 1.
The middle part of the connecting rod 33 is sleeved on the rotating shaft 34, the connecting rod 33 is an arc-shaped rod from the middle part to one end connected with the air deflector 31, and the connecting rod 33 is a straight rod from the middle part to one end connected with the sliding chute 35 in a sliding manner. In order to realize the rotation of the air deflector 31, the air deflector 31 is opened in an arc shape when being pushed outwards and turned horizontally, and is in an arc-shaped surface when being retracted, the shape of each connecting rod 33 is designed into a section of straight rod, the section of arc rod corresponds to the sliding groove 35 of the rotating plate 32, and the arc rod corresponds to the air deflector 31.
As shown in fig. 10, in the closed state, the straight rod moves to a side limit position, the radian occupied by the straight rod relative to the center of the rotating plate is B, and B1, B2, and B3 … … Bn are sequentially arranged from back to front, wherein n is the number of the straight rods, and is a positive integer, when n is less than or equal to 4, bn=b1- (n-1), and when n is greater than 4, bn=b1.
One end of the straight rod, which is close to the chute 35, is provided with a sliding block which can freely slide in the chute 35. The sliding groove 35 can be arranged along the radial direction of the arc-shaped rotating plate 32, the sliding block can slide along the radial direction, and the arc-shaped displacement of the rotating plate 32 drives the sliding block in the sliding groove 35 to move so as to realize the rotation of the connecting rod 33, thereby controlling the air deflector 31.
The radian of the arc-shaped rods of the connecting rods 33 is sequentially increased from front to back according to the corresponding relation with the air deflectors 31, and when the air deflectors 31 are turned outwards to open the air outlet 3 of the casing 1, the rotation angle of the air deflectors 31 is sequentially increased from front to back. According to the expected rotation amplitude of the air deflector 31, the rotation amplitude of the air deflector 31 at the front is large, the rotation amplitude of the air deflector 31 at the rear is small, and the radian of the arc-shaped rod of the connecting rod 33 is designed to be sequentially increased from front to rear to correspond to the rotation amplitude of the air deflector 31.
The invention also relates to a double-through-flow air conditioner indoor unit, which comprises a casing 1 hung on a wall body, wherein the front surface of the casing 1 is provided with an air inlet 2, the air inlet 2 is provided with a front panel 21 for opening and closing the air inlet 2, two sides of the casing 1 are respectively provided with an air outlet 3, the air outlet 3 is in a convex cambered surface shape, and the air outlet 3 is provided with the air deflector assembly. The air inlet 2 of the double-through-flow air conditioner indoor unit is designed on the front surface, the air outlets 3 are designed on two sides, the surrounding air supply effect can be better realized, the air outlets 3 are arc-shaped, the air deflector assemblies are correspondingly arranged, the air can be supplied in a large range and at multiple angles, and the tightness of the whole machine shell 1 is ensured when the double-through-flow air conditioner indoor unit is closed. The air deflector assembly of the invention can also be applied to an air conditioner outdoor unit or other structures requiring multi-angle air supply.
The front panel 21 is driven by a panel driving mechanism and can rotate to the front of the casing 1 to open the air inlet 2 or rotate to the front of the casing 1 to close the air inlet 2. The switch of the air inlet 2 is controlled by the front panel, and can be regulated by a driving mechanism.
The evaporator is arranged on the inner side of the air inlet 2, two symmetrically arranged cross-flow wind wheels and two symmetrically arranged volute tongue assemblies are sequentially arranged in the casing 1 from the air inlet 2 to the air outlet 3, and two independent air channels are formed by the two symmetrically arranged cross-flow wind wheels and the two symmetrically arranged volute tongue assemblies and are respectively correspondingly communicated with the evaporator and the air outlets 3 on two sides of the casing 1.
The invention also relates to an air conditioner comprising the double-through-flow air conditioner indoor unit.
In the description of the present invention, it should be understood that the terms "center", "inner", "outer", "axial", "radial", "front", "rear", "linear arrangement", "arc", "fish scale", etc. indicate orientations, shapes or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "rotated," "flipped," "pushed-horizontally," "retracted," "connected," "secured" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (12)
1. The air deflector assembly comprises a plurality of air deflectors, and is characterized in that the air deflector assembly is correspondingly arranged at an arc-shaped air outlet, the air deflectors are arc-shaped plates and are sequentially arranged, and the air deflector assembly further comprises a driving device, wherein the driving device can drive the air deflectors to outwards turn to be in an open wide-angle structure, so that the arc-shaped air outlet is opened, or the air deflectors are inwards retracted and sequentially lapped together front and back to form an arc surface which corresponds to the arc-shaped air outlet and has a smooth outer surface, and the arc-shaped air outlet is closed; the driving device comprises a rotating plate and a plurality of connecting rods which are in one-to-one correspondence with the air deflectors, the rotating plate is provided with a plurality of sliding grooves which are in one-to-one correspondence with the connecting rods, the middle parts of the connecting rods are connected to the air outlets through rotating shafts, the connecting rods can rotate around the rotating shafts, one ends of the connecting rods are connected with the corresponding air deflectors, the other ends of the connecting rods are slidably connected in the corresponding sliding grooves, and the rotating plate can linearly move to drive the connecting rods to rotate so that the air deflectors outwards overturn or inwards retract, and therefore the air outlets are opened or closed; the middle part cover of connecting rod is in the pivot, the connecting rod is the arc pole from the middle part to the one end of being connected with the aviation baffle, the connecting rod is the straight-bar from the middle part to the one end of being connected with spout sliding connection, the one end that the straight-bar is close to the spout is equipped with the slider that can freely slide in the spout, a plurality of the radian of the arc pole of connecting rod increases in proper order in the past to the back according to the correspondence with a plurality of aviation baffles, when a plurality of aviation baffles outwards overturn and open the air outlet, the rotation angle of aviation baffle increases in proper order in the past to the back.
2. The air deflection assembly of claim 1, wherein the rotating plate is an arcuate plate and the axes of rotation in the middle of the plurality of connecting rods are also arranged in an arcuate pattern.
3. The air deflection assembly of claim 2, wherein the drive means further comprises a drive motor rotatably coupled to the rotating plate and adapted to move the rotating plate in an arc.
4. The air deflection assembly of claim 3, wherein when the rotating plate moves to a side limit position, the plurality of air deflection plates are turned outwards to open the air outlet and supply air at multiple angles; when the rotating plate moves to the limit position of the other side, the air deflectors are retracted inwards to close the air outlet and are sequentially overlapped, and the outer surfaces of the air deflectors are flush with the side wall of the air outlet.
5. The air deflection assembly of claim 4, wherein the runners on the rotor plate are disposed radially of the rotor plate and are spaced from the center of the arc-shaped rotor plate by a distance L from the furthest end of the runners to the center of the circle of L1, L2, L3 … … Ln in the order from back to front, wherein ln= (0.016n+0.0984) xl 1, where n is the number of runners and is a positive integer.
6. The air deflection assembly of claim 4, wherein the distance from the center of the arc-shaped rotating plates to the rotating shafts (34) at the middle of the plurality of connecting rods is D, and D1, D2, D3 … … Dn are sequentially D1, D2, D3 dn= (0.0008n3-0.0111 n2+0.056n+0.9543) ×d1, where n is the number of the rotating shafts (34) and is a positive integer.
7. The air deflector assembly of claim 4, wherein the front end of the air deflector at the rearmost end is provided with an extension portion, the rear end of the air deflector at the foremost end is provided with a concave portion, and the front end and the rear end of the air deflector in the middle are respectively provided with an extension portion and a concave portion correspondingly; when the air deflectors are retracted inwards to close the air outlet, the extension parts of the air deflectors at the back are pressed on the concave parts of the air deflectors at the front, and are flush with the side wall of the air outlet.
8. The air deflection assembly of claim 1, wherein in the closed state, the straight bars occupy an arc of B relative to the center of the rotating plate, B1, B2, B3 … … Bn from back to front, wherein n is the number of straight bars, is a positive integer, bn = B1- (n-1) when n is less than or equal to 4, and Bn = B1 when n > 4.
9. The utility model provides a two cross-flow air conditioner indoor set, includes the casing of hanging on the wall body, its characterized in that, the front of casing is equipped with the air intake, air intake department is equipped with the front panel that is used for opening and seals the air intake, the both sides of casing are equipped with the air outlet respectively air outlet department all is equipped with the aviation baffle subassembly of any one of claims 1 to 8.
10. The indoor unit of claim 9, wherein the front panel is driven by a panel driving mechanism and can rotate forward of the casing to open the air inlet or forward of the casing to close the air inlet.
11. The indoor unit of claim 9 or 10, wherein the casing is sequentially provided with an evaporator, two symmetrically arranged through-flow wind wheels and two symmetrically arranged volute tongue assemblies from the air inlet to the air outlet, the evaporator is arranged at the inner side of the air inlet, and the two symmetrically arranged through-flow wind wheels and the two symmetrically arranged volute tongue assemblies form two independent air channels which are respectively correspondingly communicated with the evaporator and the air outlets at two sides of the casing.
12. An air conditioner comprising the double-flow air conditioner indoor unit according to any one of claims 9 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610210358.6A CN107289609B (en) | 2016-04-06 | 2016-04-06 | Air deflector assembly, double-through-flow air conditioner indoor unit comprising same and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610210358.6A CN107289609B (en) | 2016-04-06 | 2016-04-06 | Air deflector assembly, double-through-flow air conditioner indoor unit comprising same and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107289609A CN107289609A (en) | 2017-10-24 |
| CN107289609B true CN107289609B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610210358.6A Active CN107289609B (en) | 2016-04-06 | 2016-04-06 | Air deflector assembly, double-through-flow air conditioner indoor unit comprising same and air conditioner |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001280685A (en) * | 2000-03-31 | 2001-10-10 | Fujitsu General Ltd | Air conditioner |
| CN1844764A (en) * | 2006-04-29 | 2006-10-11 | 广州松下空调器有限公司 | Cabinet type air conditioner |
| CN2909065Y (en) * | 2006-04-29 | 2007-06-06 | 广州松下空调有限公司 | Cabinet air conditioner |
| CN202040895U (en) * | 2011-03-25 | 2011-11-16 | 广州华凌空调设备有限公司 | Indoor machine of air conditioner |
| CN104566902A (en) * | 2015-01-08 | 2015-04-29 | 珠海格力电器股份有限公司 | Air guide mechanism of air conditioner and air conditioner |
| CN205579907U (en) * | 2016-04-06 | 2016-09-14 | 广东美的制冷设备有限公司 | Air deflection assembly and contain its two through -flow air conditioning in machine and air conditioner |
-
2016
- 2016-04-06 CN CN201610210358.6A patent/CN107289609B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001280685A (en) * | 2000-03-31 | 2001-10-10 | Fujitsu General Ltd | Air conditioner |
| CN1844764A (en) * | 2006-04-29 | 2006-10-11 | 广州松下空调器有限公司 | Cabinet type air conditioner |
| CN2909065Y (en) * | 2006-04-29 | 2007-06-06 | 广州松下空调有限公司 | Cabinet air conditioner |
| CN202040895U (en) * | 2011-03-25 | 2011-11-16 | 广州华凌空调设备有限公司 | Indoor machine of air conditioner |
| CN104566902A (en) * | 2015-01-08 | 2015-04-29 | 珠海格力电器股份有限公司 | Air guide mechanism of air conditioner and air conditioner |
| CN205579907U (en) * | 2016-04-06 | 2016-09-14 | 广东美的制冷设备有限公司 | Air deflection assembly and contain its two through -flow air conditioning in machine and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107289609A (en) | 2017-10-24 |
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