CN113701239A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN113701239A CN113701239A CN202010443300.2A CN202010443300A CN113701239A CN 113701239 A CN113701239 A CN 113701239A CN 202010443300 A CN202010443300 A CN 202010443300A CN 113701239 A CN113701239 A CN 113701239A
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- Prior art keywords
- air
- air guide
- curtain
- rotating shaft
- air outlet
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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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- 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
- F24F13/1426—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 actuating 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
- 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
- F24F13/1426—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 actuating means
- F24F2013/1446—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 actuating means with gearings
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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 discloses an air conditioner, relates to the technical field of air conditioners and aims to solve the problems that the air conditioner is single in air outlet mode, does not have directivity of air outlet and is directly blown by the air conditioner. An air conditioner comprises a shell, an air guide curtain, an air guide plate and an air guide plate driving device, wherein the shell is provided with an air outlet, the air guide curtain is arranged at the air outlet, the part, parallel to the air outlet, of the air guide curtain can move in a plane parallel to the air outlet, the air guide curtain is divided into a plurality of air guide areas along the moving direction, any two air guide areas are provided with air guide holes different in size and/or different in arrangement rule, the size and the shape of each air guide area are matched with the air outlet, the air guide plate is arranged on the inner side of the air guide curtain, and the air guide plate driving device can drive the air guide plate to swing so as to change the air outlet direction. The invention is used for indoor refrigeration, heating and the like.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner.
Background
With the continuous improvement of air conditioning technology, various air conditioners gradually enter the daily life of people. Air conditioners are widely divided into wall-mounted air conditioners, cabinet air conditioners, ducted air conditioners, central air conditioners and the like, the air conditioners are different in structure and composition, and generally comprise a shell, a compressor, a fan, a heat exchanger, a water receiving disc, pipelines, various valves and other parts.
It is desirable that air conditioners have both basic cooling and heating functions, as well as better comfort and multiple modes of use.
The wind-guiding function of present air conditioners is generally realized through the aviation baffle, and the air-out structure of aviation baffle is with grid structure is many, and some aviation baffles can realize the rotation of certain limit to the direction and the size of integral control air outlet. The two ends of the air deflector are fixed on the rotating shaft of the shell, and the range of the air deflector capable of rotating is smaller due to the limitation of the frame in the rotating direction of the air outlet, so that the actual adjusting range is limited. And the air outlet structure of the air deflector is fixed and unchanged, even the size and the direction of the air outlet are changed through rotation, the air deflector is only slightly adjusted in a certain fixed air outlet mode, the use requirements of multiple modes cannot be met, the air deflector directly blows to the user when air is exhausted, the air conditioner directly blows, and the comfort of the user is not high. In addition, when a fan in the air conditioner works, air is directly blown to the air outlet, the air can be blown out along the whole air outlet designed in the air duct, and the blown air has no directivity and is not beneficial to air outlet in a hot and cold mode and a heating mode.
Disclosure of Invention
Embodiments of the present invention provide an air conditioner having multiple air outlet modes, wherein the air outlet has directionality, and the direct blowing phenomenon of the air conditioner can be avoided.
In order to achieve the above purpose, the embodiment of the invention adopts the following technical scheme:
an air conditioner comprises a shell, an air guide curtain, an air guide plate and an air guide plate driving device, wherein the shell is provided with an air outlet, the air guide curtain is arranged at the air outlet, the part, parallel to the air outlet, of the air guide curtain can move in a plane parallel to the air outlet, the air guide curtain is divided into a plurality of air guide areas along the moving direction, air guide holes formed in any two air guide areas are different in size or different in arrangement rule or different in size and arrangement rule, the size of each air guide area is slightly larger than that of the air outlet, the shape of each air guide area is the same as that of the air outlet, the air guide plate is arranged on the inner side of the air guide curtain, and the air guide plate driving device can drive the air guide plate to swing so as to change the air outlet direction.
Compared with the prior art, the air conditioner provided by the embodiment of the invention comprises the air guide curtain, the air guide plate and the air guide plate driving device, wherein the air guide curtain is arranged at the air outlet, the part, parallel to the air outlet, of the air guide curtain can move in a plane parallel to the air outlet, the air guide curtain is divided into a plurality of air guide areas along the moving direction, the air guide plate is arranged on the inner side of the air guide curtain, and the air guide plate driving device can drive the air guide plate to swing so as to change the air outlet direction. When the air conditioner starts to work or the air outlet mode of the air conditioner needs to be adjusted, the part of the air guide curtain parallel to the air outlet can move in a plane parallel to the air outlet, and the air guide area parallel to the air outlet is selected by moving the position of the air guide curtain. The air guide holes formed in any two air guide areas are different in size or different in arrangement rule or different in size and arrangement rule, and when the air conditioner discharges air, air flow is blown out of the air conditioner through the air guide holes. The air guide curtain is provided with different air guide areas, the size of each air guide area is slightly larger than the air outlet, the shape of each air guide area is the same as that of the air outlet, and the air guide areas parallel to the air outlet are changed through movement, so that different air outlet effects are generated, and the air conditioner has different air outlet modes. In the air conditioner, the air deflector driving device drives the air deflector to reach a required angle with the air flowing direction, the air deflector can guide the air, the air flowing direction can be inclined to a certain direction, and the air outlet of the air conditioner has directionality. In addition, the air guide holes in the air guide area divide the air flow, so that the air flow is more uniform and mild, the air flow cannot be intensively blown to the body of a user, and the direct blowing phenomenon of the air conditioner is avoided.
In an embodiment of the application, the number of the air deflectors is multiple, the air deflectors are arranged at equal intervals along the moving direction of the air guide curtain, and the air deflector driving device can drive the air deflectors to swing synchronously.
In an embodiment of the application, the wind-guiding curtain driving device further includes a first rotating shaft, a second rotating shaft, a first motor and a second motor, the first rotating shaft is disposed on one side of the air outlet, the wind-guiding curtain is made of a flexible material, a first end of the wind-guiding curtain is wound on the first rotating shaft, the second rotating shaft is disposed on the other side of the air outlet and parallel to the first rotating shaft, a second end of the wind-guiding curtain is wound on the second rotating shaft, the first motor is used for driving the first rotating shaft to rotate, and the second motor is used for driving the second rotating shaft to rotate.
In an embodiment of the application, at least one wind guide area is divided into a plurality of sub-areas along a moving direction of the wind guide curtain, and diameters of wind guide holes in the plurality of sub-areas sequentially increase or decrease along the moving direction.
In an embodiment of the application, at least one wind guide area is divided into a plurality of sub-areas along the width direction of the wind guide curtain, and the diameters of wind guide holes in the plurality of sub-areas sequentially increase or decrease along the width direction of the wind guide curtain.
In the embodiment of the application, the wind guide curtain further comprises a wind shielding area, the size and the shape of the wind shielding area are matched with those of the air outlet, and the wind shielding area is not provided with a wind guide hole.
In the embodiment of the application, the air guide curtain further comprises a ventilation area, and the ventilation area is provided with a ventilation opening matched with the air outlet in size and shape.
In an embodiment of the present application, the air guiding curtain is made of rubber.
In the embodiment of the application, a first mounting hole is formed in the edge of the first end of the air guide curtain, a second mounting hole is formed in the edge of the second end of the air guide curtain, a first mounting protrusion is arranged on the first rotating shaft, the first mounting protrusion is mounted in a matched mode with the first mounting hole, the first end of the air guide curtain is prevented from falling off from the first rotating shaft, a second mounting protrusion is arranged on the second rotating shaft, and the second mounting protrusion is mounted in a matched mode with the second mounting hole, so that the second end of the air guide curtain is prevented from falling off from the second rotating shaft.
In the embodiment of the application, the thickness range of the wind guide curtain is 0.2mm-2 mm.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a perspective view of an air conditioner according to an embodiment of the present invention;
fig. 2 is a perspective view illustrating a driving mechanism and an air guiding curtain used in an air conditioner according to an embodiment of the present invention;
fig. 3 is a sectional view of an air guiding curtain driving mechanism and an air guiding curtain for an air conditioner according to an embodiment of the present invention;
fig. 4 is a front view of an air guiding curtain used in an air conditioner according to an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion A of FIG. 4;
fig. 6 is a perspective view of a first rotating shaft used in an air conditioner according to an embodiment of the present invention;
fig. 7 is a perspective view of a second rotating shaft used in an air conditioner according to an embodiment of the present invention;
fig. 8 is an exploded view of an air outlet frame, an air guiding plate and an air guiding plate driving device used in an air conditioner according to an embodiment of the present invention;
FIG. 9 is an enlarged view of a portion of FIG. 8 at B;
fig. 10 is a structural diagram of a driving shaft sleeve in an air deflector driving device used in an air conditioner according to an embodiment of the present invention;
fig. 11 is a structural diagram of a link in an air deflector driving device used in an air conditioner according to an embodiment of the present invention.
Reference numerals:
1. a housing; 11. an air outlet; 2. a wind guide curtain; 21. a wind guiding area; 211. a wind guide hole; 212. a sub-region; 22. a first end; 221. a first mounting hole; 23. a second end; 231. a second mounting hole; 24. a wind-blocking area; 25. a ventilation area; 251. a vent; 3. a wind guide curtain driving device; 31. a first rotating shaft; 311. a first mounting boss; 32. a second rotating shaft; 321. a second mounting boss; 33. a first motor; 34. a second motor; 35. an air outlet frame; 4. an air deflector; 41. an ear plate; 411. connecting holes; 412. rotating the hole; 5. an air deflector drive; 51. a motor assembly; 511. a motor; 512. a drive shaft sleeve; 5121. a rotating shaft; 5122. a motor hole; 52. a connecting rod; 521. a connecting plate; 5211. and (7) connecting the shafts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The air conditioner operates by performing a refrigeration cycle of the air conditioner using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.
The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.
The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.
The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.
An air conditioner provided in an embodiment of the present invention is, as shown in fig. 1, including a housing 1, a wind guiding curtain 2, a wind guiding plate 4, and a wind guiding plate driving device 5, where the housing 1 is provided with an air outlet 11, the wind guiding curtain 2 is disposed at the air outlet 11, a portion of the wind guiding curtain 2 parallel to the air outlet 11 is movable in a plane parallel to the air outlet 11, the wind guiding curtain 2 is divided into a plurality of wind guiding areas 21 along a moving direction, wind guiding holes 211 formed in any two wind guiding areas 21 are different in size or different in arrangement rule or different in size and arrangement rule, each wind guiding area 21 is slightly larger than the air outlet 11 in size, each wind guiding area 21 is the same as the air outlet 11 in shape, the wind guiding plate 4 is disposed inside the wind guiding curtain 2, and the wind guiding plate driving device 5 can drive the wind guiding plate 4 to swing to change an air outlet direction.
Compared with the prior art, the air conditioner provided by the embodiment of the invention comprises the air guiding curtain 2, the air guiding curtain 2 is arranged at the air outlet 11, the part of the air guiding curtain 2 parallel to the air outlet 11 can move in a plane parallel to the air outlet 11, and the air guiding curtain 2 is divided into a plurality of air guiding areas 21 along the moving direction. When the air conditioner starts to work or the air outlet mode of the air conditioner needs to be adjusted, the part of the air guiding curtain 2 parallel to the air outlet 11 can move in a plane parallel to the air outlet 11, and the air guiding area 21 parallel to the air outlet is selected by moving the position of the air guiding curtain. The air guide holes 211 formed in any two air guide areas 21 are different in size or different in arrangement rule or different in size and arrangement rule, and when the air conditioner is out of the air, air flow is blown out of the air conditioner through the air guide holes 211. The air guide curtain 2 is provided with different air guide areas 21, the size of each air guide area 21 is slightly larger than that of the air outlet 11, the shape of each air guide area 21 is the same as that of the air outlet 11, and the air guide areas 21 parallel to the air outlet 11 are changed through movement, so that different air outlet effects are generated, and the air conditioner has different air outlet modes. In the air conditioner, the air deflector driving device 5 drives the air deflector 4 to reach a required angle with the air flowing direction, the air deflector 4 can guide the air, the air flowing direction can be inclined to a certain direction, and the air outlet of the air conditioner has directionality. In addition, the air guiding holes 211 in the air guiding area 21 divide the air flow to make the air flow more uniform and mild, so that the air flow is not intensively blown to the body of the user, and the direct blowing phenomenon of the air conditioner is avoided.
In order to make the air flow in a certain direction uniformly, as shown in fig. 8, four air deflectors 4 are provided, the four air deflectors 4 are arranged at equal intervals along the moving direction of the air guiding curtain 2, and the air deflector driving device 5 can drive the four air deflectors 4 to swing synchronously. As shown in fig. 9, the air deflector 4 is connected to the ear plate 41 on the side wall, the ear plate 41 is provided with a connecting hole 411 and a rotating hole 412, and the rotating hole 412 is formed by combining a circular hole and a square groove. As shown in fig. 8, the air deflector driving device 5 includes a motor assembly 51 and a connecting rod 52, the motor assembly 51 includes two motors 511 and four driving shaft sleeves 512, as shown in fig. 10, one end of the driving shaft sleeve 512 is provided with a rotating shaft 5121, the shape of the rotating shaft 5121 is consistent with that of the rotating hole 412, the other end of the driving shaft sleeve 512 is provided with a motor hole 5122, and the motor hole 5122 is matched with the output shaft of the motor 511. As shown in fig. 11, the link 52 has four connecting plates 521 on one side wall, and the connecting plates 521 are equally spaced along the length direction of the link 52. Each connecting plate 521 is provided with a connecting shaft 5211, the connecting shafts 5211 are separate structures and can be close to each other when being subjected to radial force, the free end of each connecting shaft 5211 is provided with a bulge, and the connecting shafts 5211 are matched with the connecting holes 411 on the lug plates 41. The output shaft of the motor 511 is coupled to the motor hole 5122 of the driving sleeve 512, the rotation shaft 5121 of the driving sleeve 512 is coupled to the rotation hole 412 of the ear plate 41, and the coupling hole 411 of the ear plate 41 is coupled to the coupling shaft 5211 of the link 52.
In this embodiment, the number of the motors 511 is two, the number of the driving bushings 512 is four, and the two motors 511 are connected to the two driving bushings 512, and the four driving bushings 512 are connected to the ear plates 41 of the four wind deflectors 4. When the motor 511 works, the motor 511 drives the driving shaft sleeves 512 connected with the motor 511 to rotate, the driving shaft sleeves 512 drive the ear plates 41 of the air guide plates 4 to swing through the rotating shafts 5121, the ear plates 41 drive the connecting rods 52 to move through the connecting holes 411, the movement of the connecting rods 52 further drives the driving shaft sleeves 512 which are not connected with the motor 511 to rotate, and then the ear plates 41 connected with the air guide plates 4 are driven to swing, so that the synchronous swinging of the four air guide plates 4 is realized, and the air uniformly flows in the direction guided by the air guide plates 4.
In order to drive the air guiding curtain 2 to move, as shown in fig. 2 and 3, the air conditioner further includes an air guiding curtain driving device 3, the air guiding curtain driving device 3 includes a first rotating shaft 31, a second rotating shaft 32, a first motor 33, a second motor 34 and an air outlet frame 35, the first rotating shaft 31 is disposed at one side of the air outlet 11, the air guiding curtain 2 is made of a flexible material, a first end 22 of the air guiding curtain 2 is wound on the first rotating shaft 31, the second rotating shaft 32 is disposed at the other side of the air outlet 11 and is parallel to the first rotating shaft 31, a second end 23 of the air guiding curtain 2 is wound on the second rotating shaft 32, the first motor 33 is used for driving the first rotating shaft 31 to rotate, and the second motor 34 is used for driving the second rotating shaft 32 to rotate. The air-out frame 35 is a rectangular frame structure, and the first motor 33 and the second motor 34 are respectively installed at the diagonal positions of the length direction of the air-out frame 35. The air guiding curtain 2 is made of flexible materials, and compared with rigid materials, the flexible materials can be wound and folded, so that the space required by installation is saved. Wind-guiding curtain 2 need remove to two directions, and two directions all have a part wind-guiding curtain 2 to collect, consequently set up two pivots, even have the motor in every pivot simultaneously, and the pivot can drive wind-guiding curtain 2 and remove, can make wind-guiding curtain 2 winding collect on self simultaneously.
In order to change the air outlet mode of the air conditioner, as shown in fig. 4, at least one air guiding area 21 is divided into a plurality of sub-areas 212 along the moving direction of the air guiding curtain 2, and the diameters of the air guiding holes 211 in the plurality of sub-areas 212 are sequentially increased or sequentially decreased along the moving direction. In fig. 4, two air guiding areas 21 are divided into three sub-areas 212 along the moving direction, the air guiding holes 211 of the sub-areas 212 change along the moving direction, one of the air guiding holes increases in sequence, the other air guiding hole decreases in sequence, the arrangement rules of the air guiding holes 211 are different, and the air outlet mode of the air conditioner can be changed when the air conditioner selects different air guiding areas 21, so that different air outlet effects are generated.
Further, as shown in fig. 4, the at least one wind guide area 21 is divided into a plurality of sub-areas 212 along the width direction of the wind guide screen 2, and the diameters of the wind guide holes 211 in the plurality of sub-areas 212 are sequentially increased or sequentially decreased along the width direction of the wind guide screen 2. In fig. 4, two air guiding areas 21 are divided into three sub-areas 212 along the width direction of the air guiding curtain 2, the air guiding holes 211 of the sub-areas 212 are changed along the width direction, one of the air guiding holes is sequentially increased, the other air guiding hole is sequentially decreased, the arrangement rules of the air guiding holes 211 are different, and when the air conditioner selects different air guiding areas 21, the air outlet mode of the air conditioner can be further changed, so that more kinds of different air outlet effects are generated.
In addition, as shown in fig. 4, the air guiding curtain 2 includes three air guiding areas 21 with uniformly distributed air guiding holes 211, and the sizes of the air guiding holes 211 are different, so that the air outlet effects of uniform air outlet and different air outlet amounts can be achieved.
In order to prevent sundries from entering the air conditioner when the air conditioner is closed, the air guide curtain 2 can be directly used for shielding, and a shielding device can also be additionally arranged. As shown in fig. 4, the wind guiding curtain 2 includes a wind shielding area 24, the size and shape of the wind shielding area 24 are matched with those of the wind outlet 11, and the wind shielding area 24 is not provided with a wind guiding hole 211. When the air conditioner is closed, the wind shielding area 24 moves to the wind outlet 11, and the wind shielding area 24 is not provided with the wind guide holes 211, so that the function of preventing sundries from entering the air conditioner can be achieved.
In order to meet the requirement of the maximum air volume of the user, as shown in fig. 4, the air guiding curtain 2 includes a ventilation area 25, and a ventilation opening 251 matched with the size and shape of the air outlet 11 is formed in the ventilation area 25. The ventilation opening 251 is matched with the air outlet 11 in size and shape, so that the air outlet is not shielded, and the air output of the air conditioner is maximized.
In order to satisfy the movement and winding of the wind guide screen 2, the wind guide screen 2 is made of rubber. As shown in fig. 3, the air-guiding curtain 2 is driven by the first rotating shaft 31 and the second rotating shaft 32 to move and wind around the first rotating shaft 31 and the second rotating shaft 32, so the material of the air-guiding curtain 2 should have the properties of softness and good toughness. In addition, in the heating mode of the air conditioner, hot air is directly blown on the air guide curtain 2, and in order to reduce the temperature change of the air guide curtain 2, the material of the air guide curtain 2 should also have the property of low heat conductivity coefficient. The rubber has the characteristics of softness, good toughness and low heat conductivity coefficient, can meet the property required by the material of the air guide curtain 2, and can be well applied to the embodiment.
In order to connect the wind guide curtain 2 and the rotating shaft and rotate together, the wind guide curtain 2 and the rotating shaft can be fixedly connected or movably connected. As shown in fig. 5, a first mounting hole 221 is formed at an edge of the first end 22 of the air-guiding curtain 2, a second mounting hole 231 is formed at an edge of the second end 23 of the air-guiding curtain 2, as shown in fig. 6, the first rotating shaft 31 is provided with a first mounting protrusion 311, the first mounting protrusion 311 and the first rotating shaft 31 form a hook structure, and the two sides are symmetrical, the first mounting protrusion 311 and the first mounting hole 221 are installed in a matched manner, the hook structure can prevent the first end 22 of the air-guiding curtain 2 from falling off from the first rotating shaft 31, as shown in fig. 7, the second rotating shaft 32 is provided with a second mounting protrusion 321, the second mounting protrusion 321 and the second rotating shaft 32 form a hook structure, and the two sides are symmetrical, the second mounting protrusion 321 and the second mounting hole 231 are installed in a matched manner, and the hook structure can prevent the second end 23 of the air-guiding curtain 2 from falling off from the second rotating shaft 32. Wind-guiding curtain 2 and pivot adopt swing joint's mode to guarantee through the installation arch that wind-guiding curtain 2 can not drop from the pivot, guarantee on the one hand that wind-guiding curtain 2 can rotate along with the pivot, on the other hand is convenient for maintain and change wind-guiding curtain 2.
In order to ensure sufficient support capability of the rotating shafts, as shown in fig. 6 and 7, the diameters of the first rotating shaft 31 and the second rotating shaft 32 are both equal to or greater than 5mm, preferably 10 mm. When the diameters of the first rotating shaft 31 and the second rotating shaft 32 are smaller than 5mm, on one hand, the manufacturing of the mounting protrusion is not facilitated, and on the other hand, the diameters are too small, so that the wind guide curtain 2 is easily wound and bent.
In order to save space, the thickness of the wind-guiding curtain 2 is in the range of 0.2mm to 2mm, preferably 0.6mm, as shown in fig. 3. The air guiding curtain 2 plays a role in blocking the air outlet, and the thickness is not suitable to be too small or too large. The thickness is in the range of 0.2mm-2mm, the thickness is smaller than the range, the air guide curtain 2 can be broken when moving, the thickness is larger than the range, and when the air guide curtain 2 is wound on the rotating shaft, a large space is needed, so that space waste is caused.
It should be noted that, the selection of the air outlet mode of the air conditioner is related to the user's requirement. As shown in fig. 4, the air guiding curtain 2 is provided with 9 air outlet modes. For example, suppose that the air-out mode of user's demand is for leaning on left side air-out slightly little, lean on right side air-out slightly, then can select from the top down 4 th wind-guiding region 21, the motor drives the pivot rotation this moment, the pivot drives wind-guiding curtain 2 and removes, remove this wind-guiding region 21 to air outlet 11 department, because the range rule of this wind-guiding region 21's wind-guiding hole 211 increases for following a left side to the right side in proper order, the air output of air conditioner also can increase from a left side to the right side in proper order, satisfy user's demand. When a user needs to replace the air guide area, the user only needs to select the corresponding air guide area 21.
As shown in fig. 4, the 1 st air outlet mode is counted from top to bottom, and the air outlet mode is mainly applied to the heating mode, and the sizes of the air guide holes 211 are sequentially increased from top to bottom according to the arrangement rule. Compared with the original indoor air, the hot air blown out by the air conditioner has the advantages of large energy, high temperature and low density. In this mode, the air blown out from the air guide holes 211 having a small diameter, the air blown out from the air guide holes 211 having a large diameter, and the air originally present in the room form three kinds of air having different temperatures and densities. The size arrangement rule of air guide holes 211 is from the top down and increases in proper order, and the air conditioner is installed in the position that is close to the roof, therefore the air conditioner air-out back room air is divided into the air of three kinds of different states according to indoor height size, and its temperature relation is: middle region > upper region > lower region, the density relationship is: lower region > upper region > middle region. Under this mode, the range rule that the wind-guiding hole 211 size down increases in proper order from the top, and the aviation baffle 4 is lower than the opposite side near one side of air outlet 11 this moment for hot-air blows downwards as far as possible, can avoid the hot-blast gathering in the roof of high temperature to a certain extent, can play the additional action to hot-blast downward flow, makes indoor temperature distribution more even, makes indoor reach better heating effect.
As shown in fig. 4, the 2 nd air outlet mode is counted from top to bottom, and the air outlet mode is mainly applied to the refrigeration mode, and the sizes of the air guide holes 211 are sequentially reduced from top to bottom. Compared with the original indoor air, the cold air blown out by the air conditioner has the advantages of low energy, low temperature and high density. In this mode, the air blown out from the air guide holes 211 having a small diameter, the air blown out from the air guide holes 211 having a large diameter, and the air originally present in the room form three kinds of air having different temperatures and densities. The size arrangement rule of air guide holes 211 is that from the top down reduces in proper order, and the air conditioner is installed in the position that is close to the roof, therefore the air conditioner air-out back room air divide into the air of three kinds of different states according to indoor height size, and its temperature relation is: lower region > middle region > upper region, the density relationship is: upper region > middle region > lower region. Under this mode, the arrangement rule that wind-guiding hole 211 size down reduces in proper order from the top, and the aviation baffle 4 is higher than the other side near one side of air outlet 11 this moment for cold air blows upwards as far as possible, can slow down the submerged intensity of cold wind, makes user experience feel better.
As shown in fig. 4, in the 3 rd air outlet mode from top to bottom, the sizes of the air guide holes 211 are arranged in a regular manner to decrease from left to right; from the 4 th air-out mode of down counting, wind-guiding hole 211 size arrangement rule is for increasing from a left side to the right side in proper order. The two air outlet modes are suitable for the conditions that the user demands on the left side and the right side are different, air outlet on one side is large, air outlet on one side is small, and different users can be met.
As shown in fig. 4, the wind-out mode 5 is counted from top to bottom, and the wind-shielding region 24 is located at the wind outlet 11. When the air conditioner is closed, the air conditioner can automatically select the wind shielding area 24 to move to the air outlet 11, and the wind shielding area 24 shields the air outlet of the air conditioner to prevent sundries from entering.
As shown in fig. 4, the 6 th air outlet mode is counted from top to bottom, and the ventilation area 25 is located at the air outlet 11. The mode is suitable for blowing air with large air volume required by a user, the air passing through the air outlet 11 can be blown into a room completely, the air output of the air conditioner is maximum, and the requirement of the user is met.
As shown in fig. 4, the air guiding holes 211 are uniformly distributed over the air guiding region 21 in the 7 th, 8 th and 9 th air outlet modes from top to bottom. The air guiding holes 211 in the air guiding area 21 in the three air outlet modes are only different in size. The three air outlet modes are suitable for the blowing requirements of different users, and the diameter of the air guide hole 211 is the largest in the 7 th air outlet mode, so that the effect similar to that of a cave wind can be achieved; the diameter of the air guide hole 211 is the second in the 8 th air outlet mode, so that the effect similar to forest wind can be achieved; wind-guiding hole 211 diameter is minimum under 9 kinds of air-out modes, can reach the effect of similar rural area wind to produce different air-out effects, satisfy different users' demand of blowing.
In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. An air conditioner, comprising:
a housing provided with an air outlet;
the air guide curtain is arranged at the air outlet, the part of the air guide curtain parallel to the air outlet can move in a plane parallel to the air outlet, the air guide curtain is divided into a plurality of air guide areas along the moving direction, any two air guide areas are provided with air guide holes with different sizes and/or different arrangement rules, and the size and the shape of each air guide area are matched with the air outlet;
the air guide plate is arranged on the inner side of the air guide curtain;
the air guide plate driving device can drive the air guide plate to swing so as to change the air outlet direction.
2. The air conditioner as claimed in claim 1, wherein the air guide plate is provided in plurality, the plurality of air guide plates are arranged at equal intervals along the moving direction of the air curtain, and the air guide plate driving device can drive the plurality of air guide plates to swing synchronously.
3. The air conditioner according to claim 1 or 2, further comprising a wind-guiding curtain driving device, the wind-guiding curtain driving device comprising:
the first rotating shaft is arranged on one side of the air outlet, the air guide curtain is made of a flexible material, and the first end of the air guide curtain is wound on the first rotating shaft;
the second rotating shaft is arranged on the other side of the air outlet and is parallel to the first rotating shaft, and the second end of the air guide curtain is wound on the second rotating shaft;
the first motor is used for driving the first rotating shaft to rotate;
and the second motor is used for driving the second rotating shaft to rotate.
4. The air conditioner according to claim 3, wherein at least one of the air guide regions is divided into a plurality of sub-regions along a moving direction of the air guide curtain, and diameters of the air guide holes in the plurality of sub-regions are sequentially increased or decreased along the moving direction.
5. The air conditioner according to claim 3, wherein at least one of the air guide regions is divided into a plurality of sub-regions in a width direction of the air guide curtain, and diameters of the air guide holes in the plurality of sub-regions are sequentially increased or decreased in the width direction of the air guide curtain.
6. The air conditioner of claim 3, wherein the air curtain further comprises a wind shielding area, the size and shape of the wind shielding area are matched with those of the air outlet, and no wind guiding hole is formed in the wind shielding area.
7. The air conditioner of claim 3, wherein the air guide curtain further comprises a ventilation area, and the ventilation area is provided with a ventilation opening matched with the air outlet in size and shape.
8. The air conditioner of claim 3, wherein said air curtain is made of rubber.
9. The air conditioner of claim 3, wherein a first mounting hole is formed in an edge of the first end of the air guide curtain, a second mounting hole is formed in an edge of the second end of the air guide curtain, the first rotating shaft is provided with a first mounting protrusion, the first mounting protrusion is mounted in a matched manner with the first mounting hole, the first end of the air guide curtain is prevented from falling off from the first rotating shaft, the second rotating shaft is provided with a second mounting protrusion, and the second mounting protrusion is mounted in a matched manner with the second mounting hole, so that the second end of the air guide curtain is prevented from falling off from the second rotating shaft.
10. The air conditioner of claim 3, wherein the thickness of the air-guiding curtain is in the range of 0.2mm to 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010443300.2A CN113701239A (en) | 2020-05-22 | 2020-05-22 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010443300.2A CN113701239A (en) | 2020-05-22 | 2020-05-22 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113701239A true CN113701239A (en) | 2021-11-26 |
Family
ID=78646345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010443300.2A Pending CN113701239A (en) | 2020-05-22 | 2020-05-22 | Air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN113701239A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339885A (en) * | 2021-06-22 | 2021-09-03 | 宁波康韩瑞电器有限公司 | Soft wind air conditioner |
| CN116447654A (en) * | 2023-03-07 | 2023-07-18 | 北京科技大学 | Multi-mode air supply tail end and method for guaranteeing health and comfort of personnel |
-
2020
- 2020-05-22 CN CN202010443300.2A patent/CN113701239A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339885A (en) * | 2021-06-22 | 2021-09-03 | 宁波康韩瑞电器有限公司 | Soft wind air conditioner |
| CN116447654A (en) * | 2023-03-07 | 2023-07-18 | 北京科技大学 | Multi-mode air supply tail end and method for guaranteeing health and comfort of personnel |
| CN116447654B (en) * | 2023-03-07 | 2023-09-29 | 北京科技大学 | Multi-mode air supply tail end and method for guaranteeing health and comfort of personnel |
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| CB02 | Change of applicant information |
Address after: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Applicant after: Hisense Air Conditioning Co.,Ltd. Address before: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Applicant before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. |
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