CN110966739A - Air conditioner air outlet and guide structure, air conditioner indoor unit, air conditioner and control method - Google Patents

Air conditioner air outlet and guide structure, air conditioner indoor unit, air conditioner and control method Download PDF

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Publication number
CN110966739A
CN110966739A CN201911045302.XA CN201911045302A CN110966739A CN 110966739 A CN110966739 A CN 110966739A CN 201911045302 A CN201911045302 A CN 201911045302A CN 110966739 A CN110966739 A CN 110966739A
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CN
China
Prior art keywords
air
air outlet
movable door
air conditioner
guide
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Granted
Application number
CN201911045302.XA
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Chinese (zh)
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CN110966739B (en
Inventor
孟宪运
甄伟磊
朱志海
李胜
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201911045302.XA priority Critical patent/CN110966739B/en
Publication of CN110966739A publication Critical patent/CN110966739A/en
Application granted granted Critical
Publication of CN110966739B publication Critical patent/CN110966739B/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/005Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/12Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1413Air-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 provides an air conditioner air outlet and guide structure, an air conditioner indoor unit, an air conditioner and a control method, wherein the air conditioner air outlet and guide structure comprises: the movable door plate can move in the vertical direction so as to move to the lower end of an air outlet of the air conditioner and shield the lower end of the air outlet to exhaust air from the upper end of the air outlet when the air conditioner is used for cooling, and can also move to the upper end of the air outlet and shield the upper end of the air outlet to exhaust air from the lower end of the air outlet when the air conditioner is used for heating; and the movable door plate can move to a position which is not opposite to the air outlet when the direct blowing is needed so as not to shield the air outlet. Compared with the existing structure form of the upper and lower air guide blades, the invention forms an integral air guide effect and effect, greatly enhances the air guide effect, and effectively realizes the effect of uniformly cooling or heating the indoor space.

Description

Air conditioner air outlet and guide structure, air conditioner indoor unit, air conditioner and control method
Technical Field
The invention belongs to the technical field of compressors, and particularly relates to an air conditioner air outlet and guide structure, an air conditioner indoor unit, an air conditioner and a control method.
Background
Most of the existing circular cabinet air conditioners adopt a front direct air inlet, and when the air conditioners are used for refrigerating, a large amount of cold air blown out from the air outlets can often directly blow on the bodies of people, so that discomfort is easily caused, and the circular cabinet air conditioners have larger influence on old people, children and patients with weak resistance. And because the density of the cold air is high, the cold air sinks, most of the cold air blown out from the straight air outlet is deposited below the indoor space, and cannot be uniformly distributed indoors to realize rapid cooling, so that the refrigeration power loss of the air conditioner is increased.
When heating, because hot-air density is little, has the phenomenon that rises, the great majority hot-air gathering that straight air outlet blew off is in the indoor space top, can not realize rapid heating up at indoor evenly distributed, leads to air conditioner refrigeration power loss to increase, and indoor below temperature is lower simultaneously, does not conform to the requirement of human travelling comfort.
The split type upper and lower wind guide mechanism that adopts, wind guide blade is less, the interval is big, and the wind-guiding effect is not good, and the structure is complicated simultaneously, the part is more, and production assembly efficiency is low.
The air conditioner indoor unit in the prior art has the technical problems that air is directly blown to a human body during refrigeration, the indoor room cannot be uniformly cooled, downward air guiding cannot be realized during heating, and the indoor room cannot be uniformly heated.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defects that the indoor unit of the air conditioner in the prior art adopts a split type upper and lower air guide mechanism, the air guide blades are small, the space is large, the air guide effect is poor, and uniform indoor temperature reduction or temperature rise cannot be realized, so that the air outlet and guide structure of the air conditioner, the indoor unit of the air conditioner, the air conditioner and the control method are provided.
The invention provides an air conditioner air outlet and guide structure, which comprises:
the movable door plate can move in the vertical direction so as to move to the lower end of an air outlet of the air conditioner and shield the lower end of the air outlet to exhaust air from the upper end of the air outlet when the air conditioner is used for cooling, and can also move to the upper end of the air outlet and shield the upper end of the air outlet to exhaust air from the lower end of the air outlet when the air conditioner is used for heating; and when direct blowing is needed, the movable door plate moves to a position which is not opposite to the air outlet so as not to shield the air outlet.
Preferably, the first and second electrodes are formed of a metal,
the air conditioner also comprises a large air deflector, the large air deflector is connected with the movable door plate and moves along with the movable door plate in the vertical direction, and the upper end of the large air deflector can move in a mode of being close to the upper end of the movable door plate during refrigeration; and the lower end of the large air deflector can move in a mode of being close to the lower end of the movable door plate during heating.
Preferably, the first and second electrodes are formed of a metal,
the lower end of the large air deflector can move in a mode of being far away from the lower end of the movable door panel during refrigeration; the upper end of the large air deflector can move in a mode of being far away from the upper end of the movable door plate during heating.
Preferably, the first and second electrodes are formed of a metal,
the middle part of the movable door plate in the length direction is provided with an installation shaft, and the large air deflector is installed on the installation shaft and can rotate around the installation shaft, so that when the upper end of the large air deflector moves towards the upper end close to the movable door plate, the lower end of the large air deflector moves towards the lower end far away from the movable door plate; when the upper end of the large air deflector moves towards the upper end far away from the movable door plate, the lower end of the large air deflector moves towards the lower end close to the movable door plate.
Preferably, the first and second electrodes are formed of a metal,
a first buckle is arranged on the movable door plate between the upper end of the movable door plate and the installation shaft, a second buckle is arranged on the movable door plate between the lower end of the movable door plate and the installation shaft, a third buckle is arranged on the large air deflector corresponding to the first buckle, and a fourth buckle is arranged on the large air deflector corresponding to the second buckle;
and the air conditioner air outlet air guide structure further comprises a first elastic structure and a second elastic structure, one end of the first elastic structure is connected with the first buckle, the other end of the first elastic structure is connected with the third buckle, one end of the second elastic structure is connected with the second buckle, and the other end of the second elastic structure is connected with the fourth buckle.
Preferably, the first and second electrodes are formed of a metal,
the first elastic structure and the second elastic structure are both springs, and after the large air deflector and the movable door plate are assembled, the large air deflector is tensioned through the first elastic structure and the second elastic structure so that the large air deflector is kept in a vertical state.
Preferably, the first and second electrodes are formed of a metal,
the initial position of the movable door plate is positioned below the air outlet; and/or a rotary buckle is arranged on the large air deflector at a position opposite to the mounting shaft.
Preferably, the first and second electrodes are formed of a metal,
the cold air outlet angle guide plate can generate thrust towards the direction of the movable door plate to the upper end of the large air deflector in the vertical direction movement process of the movable door plate and the large air deflector, and further guide cold air out of the upper end of the air outlet during refrigeration; and/or the presence of a gas in the gas,
the hot air inlet angle guiding plate can generate thrust deviating from the direction of the movable door plate to the upper end of the large air guide plate in the vertical direction movement process of the movable door plate and the large air guide plate, and then guides cold air out of the lower end of the air outlet when heating.
Preferably, the first and second electrodes are formed of a metal,
an air duct is formed inside the air conditioner, and the cold air port angle guide plate is arranged in the air duct and is positioned in the middle between the top and the bottom of the air duct; the hot air port angle guiding plate is arranged in the air duct and is positioned at the top of the air duct.
Preferably, the first and second electrodes are formed of a metal,
the cold air port angle guiding plate and the air duct are integrally formed, and/or the hot air port angle guiding plate and the air duct are integrally formed.
Preferably, the first and second electrodes are formed of a metal,
the longitudinal section of the cold air port angle guide plate is of a protruding structure comprising a cambered surface, and the protruding structure can be abutted against the large air guide plate to push the upper end or the lower end of the large air guide plate to move close to or far away from the movable door plate.
Preferably, the first and second electrodes are formed of a metal,
the longitudinal section of the hot air port angle guide plate is of a second protruding structure comprising an inclined plane, and the inclined plane can be inserted between the movable door plate and the large air guide plate in the upward movement process of the large air guide plate and is abutted against the large air guide plate to push the upper end of the large air guide plate to move away from the movable door plate.
Preferably, the first and second electrodes are formed of a metal,
the wind shield is arranged at the air outlet, the movable door plate is in sliding fit with the wind shield, so that the movable door plate is clamped and slides between the vertical direction and the wind shield, and a driving transmission device is further arranged between the movable door plate and the wind shield.
Preferably, the first and second electrodes are formed of a metal,
the driving transmission device comprises a driving motor arranged on the movable door plate, a gear connected with the driving motor, and a rack structure arranged on the wind shield, the rack structure is connected with the gear in a matching way, and the rack structure extends along the vertical direction; and/or a sliding groove with a trapezoidal cross section is arranged on the wind shield.
The invention also provides an air conditioner indoor unit which comprises the air conditioner air outlet and guide structure.
Preferably, the first and second electrodes are formed of a metal,
the indoor unit of the air conditioner is a round cabinet type air conditioner.
The invention also provides an air conditioner which comprises the air conditioner air outlet and guide structure or the air conditioner indoor unit.
The invention also provides a control method for air-conditioning air outlet and guide, which uses any one of the air-conditioning air outlet and guide structure,
when the air conditioner needs to operate to a front straight air inlet mode, the movable door plate is controlled to move to the position below the air outlet without shielding the air outlet; when the air conditioner needs to operate to a cold air outlet mode, the movable door plate is controlled to move upwards to shield part of the lower end structure of the air outlet; when the air conditioner needs to operate to a hot air port mode, the movable door panel is controlled to move upwards to shield part of the upper end structure of the air outlet.
Preferably, the first and second electrodes are formed of a metal,
when including big aviation baffle, cold wind mouth angle guide board and hot-blast mouth angle guide board:
when the air conditioner needs to operate to a cold air port mode, the large air deflector is also controlled to move to be abutted against the cold air port angle guide plate; when the air conditioner needs to operate to a hot air port mode, the large air deflector is also controlled to move to be abutted against the hot air port angle guide plate.
The air conditioner air outlet and guide structure, the air conditioner indoor unit, the air conditioner and the control method provided by the invention have the following beneficial effects:
1. according to the invention, the movable door plate capable of moving up and down is arranged on the air outlet path of the air conditioner, and moves to the lower end of the air outlet and shields the lower end of the air outlet when the air conditioner is refrigerated, so that the effect of refrigerating the air outlet from the upper end of the air outlet can be formed, the uniformity degree of indoor cold air dispersion is improved, the movable door plate moves to the upper end of the air outlet and shields the upper end of the air outlet when the air conditioner is heated, the effect of heating the air outlet from the lower end of the air outlet can be formed, the uniformity degree of indoor hot air dispersion is improved, the air outlet can not be shielded when direct blowing is needed, and the effect of direct blowing from the air outlet is effectively formed, compared with the existing structural form of the upper and lower air guide blades, the integral air guide effect and effect are formed, the air guide effect is; the invention particularly realizes upward air outlet when the round cabinet air conditioner is used for refrigeration, avoids air from blowing directly to human body, and simultaneously realizes uniform and rapid indoor temperature reduction; particularly, the circular cabinet air conditioner is discharged downwards when heating, so that the indoor temperature is uniformly and quickly raised, meanwhile, the indoor temperature is always kept higher from the lower part to the upper part, and the comfort of the air conditioner is improved; the invention cancels a large number of parts such as a split type up-down air guide mechanism and a driving component thereof in the prior art, improves the production and assembly efficiency, and simultaneously adopts an integral large air guide plate, thereby having better air guide effect.
2. The air outlet structure also comprises a large air deflector which is connected with the movable door plate, wherein the large air deflector can move to the lower end of the air outlet and the upper end of the large air deflector is close to the movable door plate (preferably, the lower end of the large air deflector moves away from the movable door plate), so that the large air deflector can form an inclined state which inclines upwards, cold air is further led out from the upper end of the air outlet in a refrigeration mode, and the air guiding effect is improved; the large air guide plate can move to the upper end of the air outlet to form a movement that the upper end is far away from the movable door plate (preferably, the lower end of the large air guide plate moves close to the movable door plate), so that the large air guide plate can form an inclined downward inclined state, cold air is further led out from the upper end of the air outlet in the heating mode, and the air guide effect is improved; thereby the indoor uniform degree of temperature reduction and uniform degree of temperature rise are promoted to a greater extent.
Drawings
FIG. 1 is a schematic view of the exterior and internal structure of the prior art;
the air conditioner comprises a top cover 1, a display panel 2, an air guide motor 3, an air guide crankshaft 4, an air guide blade 5, an air duct 6, a wind shield 7, an air outlet panel 8, a cross-flow fan blade 9, an evaporator 10, an air inlet grille 11, a cross-flow fan blade motor 12, an installation cover 13, an installation cover 14 and a base 14
FIG. 2 is a schematic view of the external appearance and internal mechanism of the indoor unit of an air conditioner according to the present invention;
FIG. 3 is a schematic view of the indoor unit of the present invention in a straight outlet air-out mode;
FIG. 4 is a schematic view of the indoor unit of the present invention in a cold air outlet mode;
FIG. 5 is a schematic view of an indoor unit according to the present invention in a hot air outlet mode;
fig. 6 is an assembly and exploded schematic view of a split type up-down air outlet guide mechanism in the prior art;
wherein, 1, the driving motor, 2, the crank, 3, the air guide blade (middle), 4, the air guide blade (lower), 5, the air guide connecting rod and 6, the air guide blade component
FIG. 7 is a schematic view of the shape and structure of a movable door panel of the indoor unit of the present invention;
FIG. 8 is a schematic view of the external structure of a large air deflector of the indoor unit of the present invention;
FIG. 9 is an assembly and exploded view of the upper and lower outlet mechanisms of the indoor unit of the present invention;
FIG. 10a is a schematic view of the cross-sectional structure A-A of FIG. 2;
FIG. 10b is an enlarged partial view of section I of FIG. 10 a;
FIG. 11 is a schematic view of the movement locus of the upper and lower outlet mechanisms in the cold air outlet mode of the indoor unit according to the present invention;
FIG. 12 is a schematic view of the movement locus of the upper and lower outlet mechanisms in the hot air port mode of the indoor unit according to the present invention;
the reference numbers in the figures denote:
1. a top cover; 2. a display panel; 3. a hot air port angle guiding plate; 4. an air duct; 5. a wind deflector; 51. a rack structure; 52. a chute; 6. an air outlet panel; 7. a cross-flow fan blade; 8. a cold air port angle guide plate; 9. a large air deflector; 91. a third buckle; 92. a fourth buckle; 93. rotating the buckle; 94. a yielding groove; 11. a movable door panel; 111. installing a shaft; 112. a first buckle; 113. a second buckle; 114. a drive motor; 115. a gear; 116. a gear mounting seat; 117. a drive motor mounting base; 12. an air inlet grille; 13. an evaporator; 14. a cross-flow fan motor; 15. a base; 16. a cross-flow fan blade; 17. installing a cover; 20. an air outlet; 21. a first elastic structure; 22. a second elastic structure; 23. and (4) screws.
Detailed Description
As shown in fig. 2-5 and 7-12, the present invention provides an air-conditioning outlet wind guiding structure, which includes:
the movable door plate 11 is arranged in an air outlet path of the air conditioner, the movable door plate 11 can move in the vertical direction so as to move to the lower end of an air outlet of the air conditioner and shield the lower end of the air outlet to exhaust air from the upper end of the air outlet when the air conditioner is in refrigeration, and the movable door plate 11 can also move to the upper end of the air outlet and shield the upper end of the air outlet to exhaust air from the lower end of the air outlet when the air conditioner is in heating; and when the direct blowing is needed, the movable door panel 11 moves to a position not opposite to the air outlet 20 so as not to shield the air outlet.
According to the invention, the movable door plate capable of moving up and down is arranged on the air outlet path of the air conditioner, and moves to the lower end of the air outlet and shields the lower end of the air outlet when the air conditioner is refrigerated, so that the effect of refrigerating the air outlet from the upper end of the air outlet can be formed, the uniformity degree of indoor cold air dispersion is improved, the movable door plate moves to the upper end of the air outlet and shields the upper end of the air outlet when the air conditioner is heated, the effect of heating the air outlet from the lower end of the air outlet can be formed, the uniformity degree of indoor hot air dispersion is improved, the air outlet can not be shielded when direct blowing is needed, and the effect of direct blowing from the air outlet is effectively formed, compared with the existing structural form of the upper and lower air guide blades, the integral air guide effect and effect are formed, the air guide effect is; the invention particularly realizes upward air outlet when the round cabinet air conditioner is used for refrigeration, avoids air from blowing directly to human body, and simultaneously realizes uniform and rapid indoor temperature reduction; particularly, the circular cabinet air conditioner is discharged downwards when heating, so that the indoor temperature is uniformly and quickly raised, meanwhile, the indoor temperature is always kept higher from the lower part to the upper part, and the comfort of the air conditioner is improved; the invention cancels a large number of parts such as a split type up-down air guide mechanism and a driving component thereof in the prior art, improves the production and assembly efficiency, and simultaneously adopts an integral large air guide plate, thereby having better air guide effect.
Preferably, the first and second electrodes are formed of a metal,
the refrigerator is characterized by further comprising a large air deflector 9, wherein the large air deflector 9 is connected with the movable door panel 11 and moves along with the movable door panel 11 in the vertical direction, and the upper end of the large air deflector 9 can move in a mode of being close to the upper end of the movable door panel 11 during refrigeration; the lower end of the large air deflector 9 can move close to the lower end of the movable door panel 11 during heating.
Preferably, the first and second electrodes are formed of a metal,
the lower end of the large air deflector 9 can move away from the lower end of the movable door panel 11 during refrigeration; the upper end of the large air guiding plate 9 can move away from the upper end of the movable door panel 11 during heating (as shown in fig. 4 and 5, the large air guiding plate is of an integral structure, the lower end of the large air guiding plate moves away from the movable door panel when moving close to the movable door panel, and the upper end of the large air guiding plate moves away from the movable door panel when moving close to the movable door panel).
The air outlet structure also comprises a large air deflector which is connected with the movable door plate, wherein the large air deflector can move to the lower end of the air outlet and the upper end of the large air deflector is close to the movable door plate (preferably, the lower end of the large air deflector moves away from the movable door plate), so that the large air deflector can form an inclined state which inclines upwards, cold air is further led out from the upper end of the air outlet in a refrigeration mode, and the air guiding effect is improved; the large air guide plate can move to the upper end of the air outlet to form a movement that the upper end is far away from the movable door plate (preferably, the lower end of the large air guide plate moves close to the movable door plate), so that the large air guide plate can form an inclined downward inclined state, hot air is further led out from the lower end of the air outlet in a heating mode, and the air guide effect is improved; thereby the indoor uniform degree of temperature reduction and uniform degree of temperature rise are promoted to a greater extent.
1. When the air conditioner is used, the cold air is blown out from the cold air port facing the upper part of the indoor space during refrigeration, so that the cold air is prevented from directly blowing human bodies to cause discomfort, and meanwhile, the cold air is high in density and sinks from top to bottom to be uniformly distributed in the indoor space, so that the rapid cooling is realized, and the refrigeration power loss of the air conditioner is reduced.
2. When the air conditioner is used, the hot air port is switched to face the upper part of the indoor space to blow out hot air during heating, and the hot air is uniformly distributed in the indoor space from bottom to top due to low density of the hot air, so that the rapid heating is realized, the heating power loss of the air conditioner is reduced, meanwhile, the indoor temperature is always kept higher from the lower part to the upper part, and the comfort of the air conditioner is improved.
3. The air conditioner can be intelligently switched to the cold air outlet (or the hot air outlet) for air outlet according to the working mode of refrigeration (or heating), namely the air outlet at the upper air outlet (or the lower air outlet), and meanwhile, the traditional front straight air outlet is reserved, so that a user can autonomously switch to the straight air outlet, and more suitable experience selection under special conditions is provided.
4. The invention adopts the independent upper and lower air outlet mechanisms, realizes the upper and lower air outlet functions, simultaneously cancels a large number of parts such as a split type upper and lower air guide mechanism and a driving component thereof in the prior art, and improves the production and assembly efficiency. The integral large air deflector is adopted, so that the air guiding effect is better; in addition, the upper air outlet mechanism and the lower air outlet mechanism are relatively independent from other parts of the air conditioner, so that the air conditioner is simple and convenient to maintain and disassemble.
Preferably, the first and second electrodes are formed of a metal,
an installation shaft 111 is arranged in the middle of the movable door panel 11 in the length direction (the middle refers to any position between two ends in the length direction), and the large air deflector 9 is installed on the installation shaft 111 and can rotate around the installation shaft 111, so that when the upper end of the large air deflector 9 moves towards the upper end close to the movable door panel 11, the lower end of the large air deflector 9 moves towards the lower end far away from the movable door panel 11; when the upper end of the large air deflector 9 moves towards the upper end far away from the movable door panel 11, the lower end of the large air deflector 9 moves towards the lower end close to the movable door panel 11. The preferred connection mode between the large air deflector and the movable door plate is that the large air deflector can rotate around the mounting shaft by arranging the mounting shaft and arranging the rotary buckle on the large air deflector, so that the movement of the lower end of the large air deflector far away from the movable door plate is effectively realized when the upper end of the large air deflector is close to the movable door plate, otherwise, the movement of the lower end of the large air deflector near the movable door plate is realized when the upper end of the large air deflector is far away from the movable door plate, and the function of guiding the wind to the upper end or the lower end is effectively realized.
Preferably, the first and second electrodes are formed of a metal,
a first buckle 112 is arranged on the movable door panel 11 between the upper end thereof and the mounting shaft 111, a second buckle 113 is arranged on the movable door panel 11 between the lower end thereof and the mounting shaft 1, a third buckle 91 is arranged on the large air deflector 9 corresponding to the first buckle 112, and a fourth buckle 92 is arranged on the large air deflector 9 corresponding to the second buckle 113;
and the air conditioner air outlet and guiding structure further comprises a first elastic structure 21 and a second elastic structure 22, one end of the first elastic structure 21 is connected with the first buckle 112, the other end of the first elastic structure is connected with the third buckle 91, one end of the second elastic structure 22 is connected with the second buckle 113, and the other end of the second elastic structure is connected with the fourth buckle 92.
The elastic structure is arranged at the relative buckling position of the large air deflector and the movable door plate, and the upper part and the lower part of the large air deflector and the movable door plate form tensioning action through the elastic force of the elastic structure, so that the air deflection is intelligently controlled and executed (how the large air deflector deflects) according to needs by preventing the interference of unexpected factors on the air deflection.
Preferably, the first and second electrodes are formed of a metal,
the first elastic structure 21 and the second elastic structure 22 are both springs, and after the large air deflector 9 and the movable door panel 11 are assembled, the large air deflector 9 is tensioned through the first elastic structure 21 and the second elastic structure 22, so that the large air deflector 9 is kept in a vertical state. The preferred structural form of the first elastic structure and the second elastic structure can ensure that the large air guide plate can keep a vertical state with the movable door plate when not acted by the cold air angle guide plate or the hot air angle guide plate, prevent error air guide and improve the accuracy of intelligent air guide control; meanwhile, the deflection angle of the large air deflector can be prevented, and the large air deflector is blocked (or blocked) when being abutted against the angle guide plate.
Preferably, the first and second electrodes are formed of a metal,
the initial position of the movable door panel 11 is positioned below the air outlet; and/or a rotary buckle 93 is arranged on the large air deflector 9 at a position opposite to the mounting shaft 111. The movable door plate is arranged below the air outlet, and can move upwards to be lifted to shield the lower air outlet when cold air guiding is needed, so that the effect of air outlet on refrigeration is finished, and can continue to move upwards to be lifted to shield the upper air outlet when hot air guiding is needed, so that the effect of air outlet on heating is finished.
Preferably, the first and second electrodes are formed of a metal,
the cold air outlet angle guide plate 8 is further included, and the cold air outlet angle guide plate 8 can generate thrust towards the movable door plate 11 to the upper end of the large air deflector 9 in the vertical direction movement process of the movable door plate 11 and the large air deflector 9, so that cold air is guided out from the upper end of the air outlet 20 during refrigeration; and/or the presence of a gas in the gas,
the hot air inlet angle guiding plate 3 is further included, and the hot air inlet angle guiding plate 3 can generate thrust deviating from the direction of the movable door plate 11 to the upper end of the large air guide plate 9 in the vertical direction movement process of the movable door plate 11 and the large air guide plate 9, so that cold air is guided out from the lower end of the air outlet when heating is performed.
The air guide plate is connected with the air outlet of the air conditioner through the air outlet angle guide plate, and the air outlet angle guide plate is connected with the air outlet of the air conditioner through the air outlet angle guide plate; the structure of the hot air opening angle guide plate can be abutted against the large air guide plate to push the upper end of the large air guide plate towards the direction far away from the movable door plate, and the large air guide plate is rotated and moved towards the direction close to the movable door plate under the action of the installation shaft, so that the large air guide plate forms inclined downward (such as inclined downward towards the right side of the figure) air guide, hot air is guided out to the lower end of the air outlet, and the air guide effect of downward air outlet of heating is further improved. Really realizes the cooling shower type air outlet and the heating carpet type air outlet.
Preferably, the first and second electrodes are formed of a metal,
an air duct 4 is formed inside the air conditioner, and the cold air port angle guide plate 8 is arranged in the air duct 4 and is positioned in the middle between the top and the bottom of the air duct 4; the hot air port angle guiding plate 3 is arranged in the air duct 4 and is positioned at the top of the air duct 4. The air outlet angle guide plate and the air outlet angle guide plate are arranged in the air duct, so that the air outlet angle guide plate and the air outlet angle guide plate can be conveniently processed, and are convenient to form interference with a large air deflector in an air outlet path, the air guide control effect of the large air deflector is realized, and the control of air outlet and air guide is realized.
Preferably, the first and second electrodes are formed of a metal,
the cold air port angle guiding plate 8 and the air duct 4 are integrally formed, and/or the hot air port angle guiding plate 3 and the air duct 4 are integrally formed. The cold air port angle guide plate and the hot air port angle guide plate are further optimized between the air duct and the hot air port angle guide plate, the cold air port angle guide plate and the hot air port angle guide plate can be effectively processed respectively in an integrated forming mode, and the cold air port angle guide plate and the hot air port angle guide plate are convenient to process.
Preferably, the first and second electrodes are formed of a metal,
the longitudinal section of the cold air outlet angle guide plate 8 is a first protruding structure comprising a cambered surface, and the first protruding structure can be abutted against the large air guide plate 9 to push the upper end or the lower end of the large air guide plate 9 to move close to the movable door plate or far away from the movable door plate 11. The cold air outlet angle guide plate is a further preferable structure form of the cold air outlet angle guide plate, and the convex structure of the cambered surface can abut against the large air guide plate to push one part of the large air guide plate to move towards the direction of the movable door plate so as to realize the air guide effect.
Preferably, the first and second electrodes are formed of a metal,
the longitudinal section of the hot air port angle guiding plate 3 is a second convex structure comprising an inclined plane, and the inclined plane can be inserted between the movable door plate 11 and the large air guide plate 9 in the upward movement process of the large air guide plate 9 and is abutted against the large air guide plate 9 to push the upper end of the large air guide plate 9 to move away from the movable door plate 10. The hot air port angle guide plate is a further preferable structural form of the hot air port angle guide plate, and the second protruding structure of the inclined surface can abut against the large air guide plate to push one part of the large air guide plate to move towards the direction far away from the movable door plate so as to realize the air guide effect.
Preferably, the first and second electrodes are formed of a metal,
the wind shield is characterized by further comprising a wind shield 5 arranged at the air outlet 20, the movable door panel 11 is in sliding fit with the wind shield 5, the movable door panel 11 is clamped and slides between the vertical direction and the wind shield 5, and a driving transmission device is further arranged between the movable door panel 11 and the wind shield 5. The movable door plate can be connected through the wind shield, the upper portion or the lower portion of the air outlet can be shielded according to different modes relative to the movement between the wind shields, and different wind guiding effects in different modes are achieved.
Preferably, the first and second electrodes are formed of a metal,
the driving transmission device comprises a driving motor 114 arranged on the movable door panel 11, a gear 115 connected with the driving motor 114, and a rack structure 51 arranged on the wind shield 5, wherein the rack structure 51 is connected with the gear 115 in a matching manner, and the rack structure 51 extends along the vertical direction; and/or, a sliding groove 52 with a trapezoidal cross section is arranged on the wind deflector 5. The driving transmission device between the movable door panel and the wind deflector is a preferable structure form, and the relative movement between the movable door panel and the wind deflector can be realized through the form of a gear rack and the form of a sliding chute.
1. The upper and lower air outlet mechanisms adopted by the invention realize up and down movement through the coordination of the gear and the rack, so that the refrigeration and the heating of the air conditioner are respectively discharged from the cold air outlet or the hot air outlet, the upper and lower air outlet functions of the circular cabinet air conditioner are realized, and the traditional straight air outlet is also reserved;
2. the large air guide plate adopted by the invention respectively rotates corresponding air guide angles in the refrigeration and heating of the air conditioner under the action of the angle guide plate, thereby improving the effect of air outlet of the round cabinet air conditioner from top to bottom;
3. the integral large air deflector adopted by the air conditioner replaces the air guide blade in the prior art, improves the air guide effect, reduces the complexity of the mechanism, reduces the number of parts and improves the production and assembly efficiency.
The invention also provides an air conditioner indoor unit which comprises the air conditioner air outlet and guide structure.
Preferably, the indoor unit of the air conditioner is a circular cabinet type air conditioner.
1. According to the invention, the movable door plate capable of moving up and down is arranged on the air outlet path of the air conditioner, and moves to the lower end of the air outlet and shields the lower end of the air outlet when the air conditioner is refrigerated, so that the effect of refrigerating the air outlet from the upper end of the air outlet can be formed, the uniformity degree of indoor cold air dispersion is improved, the movable door plate moves to the upper end of the air outlet and shields the upper end of the air outlet when the air conditioner is heated, the effect of heating the air outlet from the lower end of the air outlet can be formed, the uniformity degree of indoor hot air dispersion is improved, the air outlet can not be shielded when direct blowing is needed, and the effect of direct blowing from the air outlet is effectively formed, compared with the existing structural form of the upper and lower air guide blades, the integral air guide effect and effect are formed, the air guide effect is; the invention particularly realizes upward air outlet when the round cabinet air conditioner is used for refrigeration, avoids air from blowing directly to human body, and simultaneously realizes uniform and rapid indoor temperature reduction; particularly, the circular cabinet air conditioner is discharged downwards when heating, so that the indoor temperature is uniformly and quickly raised, meanwhile, the indoor temperature is always kept higher from the lower part to the upper part, and the comfort of the air conditioner is improved; the invention cancels a large number of parts such as a split type up-down air guide mechanism and a driving component thereof in the prior art, improves the production and assembly efficiency, and simultaneously adopts an integral large air guide plate, thereby having better air guide effect.
The air outlet structure also comprises a large air deflector which is connected with the movable door plate, wherein the large air deflector can move to the lower end of the air outlet and the upper end of the large air deflector is close to the movable door plate (preferably, the lower end of the large air deflector moves away from the movable door plate), so that the large air deflector can form an inclined state which inclines upwards, cold air is further led out from the upper end of the air outlet in a refrigeration mode, and the air guiding effect is improved; the large air guide plate can move to the upper end of the air outlet to form a movement that the upper end is far away from the movable door plate (preferably, the lower end of the large air guide plate moves close to the movable door plate), so that the large air guide plate can form an inclined downward inclined state, cold air is further led out from the upper end of the air outlet in the heating mode, and the air guide effect is improved; thereby the indoor uniform degree of temperature reduction and uniform degree of temperature rise are promoted to a greater extent.
The invention also provides an air conditioner which comprises the air conditioner air outlet and guide structure or the air conditioner indoor unit.
1. When the air conditioner is used, the cold air is blown out from the cold air port facing the upper part of the indoor space during refrigeration, so that the cold air is prevented from directly blowing human bodies to cause discomfort, and meanwhile, the cold air is high in density and sinks from top to bottom to be uniformly distributed in the indoor space, so that the rapid cooling is realized, and the refrigeration power loss of the air conditioner is reduced.
2. When the air conditioner is used, the hot air port is switched to face the upper part of the indoor space to blow out hot air during heating, and the hot air is uniformly distributed in the indoor space from bottom to top due to low density of the hot air, so that the rapid heating is realized, the heating power loss of the air conditioner is reduced, meanwhile, the indoor temperature is always kept higher from the lower part to the upper part, and the comfort of the air conditioner is improved.
3. The air conditioner can be intelligently switched to the cold air outlet (or the hot air outlet) for air outlet according to the working mode of refrigeration (or heating), namely the air outlet at the upper air outlet (or the lower air outlet), and meanwhile, the traditional front straight air outlet is reserved, so that a user can autonomously switch to the straight air outlet, and more suitable experience selection under special conditions is provided.
4. The invention adopts the independent upper and lower air outlet mechanisms, realizes the upper and lower air outlet functions, simultaneously cancels a large number of parts such as a split type upper and lower air guide mechanism and a driving component thereof in the prior art, and improves the production and assembly efficiency. The integral large air deflector is adopted, so that the air guiding effect is better; in addition, the upper air outlet mechanism and the lower air outlet mechanism are relatively independent from other parts of the air conditioner, so that the air conditioner is simple and convenient to maintain and disassemble.
The invention also provides a control method for air-conditioning air outlet and guide, which uses any one of the air-conditioning air outlet and guide structure,
when the air conditioner needs to operate to the front straight air inlet mode, the movable door plate 11 is controlled to move to the position below the air outlet without shielding the air outlet; when the air conditioner needs to operate to a cold air outlet mode, the movable door panel 11 is controlled to move upwards to shield part of the lower end structure of the air outlet; when the air conditioner needs to operate to the hot air port mode, the movable door panel 11 is controlled to move upwards to shield part of the upper end structure of the air outlet.
The air conditioner can be intelligently switched to the cold air outlet (or the hot air outlet) for air outlet according to the working mode of refrigeration (or heating), namely the air outlet at the upper air outlet (or the lower air outlet), and meanwhile, the traditional front straight air outlet is reserved, so that a user can autonomously switch to the straight air outlet, and more suitable experience selection under special conditions is provided.
Preferably, the first and second electrodes are formed of a metal,
when including big aviation baffle 9, cold wind mouth angle guide board 8 and hot-blast mouth angle guide board 3:
when the air conditioner needs to operate to a cold air port mode, the large air deflector 9 is also controlled to move to be abutted against the cold air port angle guide plate 8; when the air conditioner needs to operate to the hot air port mode, the large air deflector 9 is also controlled to move to be abutted against the hot air port angle guide plate 3. The interaction of the large air guide plate 9, the cold air port angle guide plate 8 and the hot air port angle guide plate 3 can effectively improve the air guide effect on cold air or hot air, and the indoor temperature uniformity is improved.
1. Fig. 1 is a schematic view showing an appearance and an internal mechanism of the prior art, wherein the prior art comprises a top cover 1, a display panel 2, a wind guide motor 3, a wind guide crankshaft 4, a wind guide blade 5, an air duct 6, a wind screen 7, an air outlet panel 8, a cross-flow fan blade 9, an evaporator 10, an air inlet grille 11, an air inlet grille 12, a cross-flow fan blade motor 13, a mounting cover 14 and a base 14. The specific implementation mode is as follows: in the prior art, a circular cabinet air conditioner adopts a straight air outlet on the front side, and a large amount of cold air blown out from the air outlet can often directly blow on the body of a person, so that discomfort is easily caused, and the influence on the old, children and patients with weak resistance is larger; meanwhile, a split type up-down air guide mechanism is adopted, the air guide blades are small and dispersed, and the function of continuously and stably discharging air up and down cannot be realized, so that the density of cold air is high during refrigeration of the air conditioner, and the phenomenon of sinking is caused, so that most of cold air is deposited on the ground and cannot be uniformly distributed for indoor rapid cooling; the density of hot air is small when the air conditioner heats, and the hot air rises, so that most of the hot air is gathered near a ceiling and cannot be uniformly distributed for indoor rapid temperature rise; both conditions result in that the indoor temperature can not reach human comfortable state fast to influence user experience.
2. Fig. 2 is a schematic diagram showing the appearance and internal mechanism of the circular air conditioner of the present invention, wherein 1, a top cover, 2, a display panel, 3, a hot air port angle guiding plate, 4, an air duct, 5, a wind shield, 6, an air outlet panel, 7, a cross-flow fan blade, 8, a cold air port angle guiding plate, 9, a large wind guide plate, 11, a movable door plate, 12, an air inlet grille, 13, an evaporator, 14, a cross-flow fan blade motor, and 15, a base. The specific implementation mode is as follows: the air conditioner has the advantages that the integral appearance design of the existing air conditioner is not changed, and meanwhile, the independent upper and lower air outlet mechanisms are adopted to replace split type upper and lower air guide mechanisms in the prior art, so that the continuous and stable upper and lower air outlet functions of the circular cabinet air conditioner are realized, and the comfort of the air conditioner is improved; meanwhile, the integral large air deflector is adopted, so that the air guide efficiency of the air conditioner is improved, and the air guide effect is better; and all parts of a split type upper and lower air guide mechanism and a driving assembly in the prior art can be omitted, and the production and assembly efficiency is improved.
3. Fig. 3 is a schematic view of an air outlet mode of a straight air outlet, and the specific embodiment is as follows: the user can independently switch to under the positive straight wind gap mode, and wherein big aviation baffle keeps at vertical state under two balance spring effect with upper and lower air-out mechanism, and the gear that driving motor drove simultaneously carries out the mating movement with the rack on the deep bead (the cooperation mode is seen in detail in figure 10, upper and lower air-out mechanism motion principle sketch map), descends to the air conditioner bottom, avoids the air outlet, and cold, hot-air all directly goes out the air from the front fast.
4. Fig. 4 shows a schematic diagram of an air outlet mode of a cold air outlet, and the specific embodiment is as follows: the air conditioner is intelligently switched to a cold air outlet mode in a refrigerating working mode, namely air is discharged from an upper air outlet, a gear driven by a driving motor of an upper air outlet mechanism and a gear driven by a driving motor of a lower air outlet mechanism are matched with racks on a wind shield to move (the matching mode is detailed in figure 10, and the motion principle schematic diagram of the upper air outlet mechanism and the lower air outlet mechanism is shown), the air conditioner begins to rise under the action of the rack, meanwhile, a large air deflector in a vertical state continuously inclines outwards to reach a maximum angle state (the motion track is detailed in figure 11, and the motion track schematic diagram of the upper air outlet mechanism and the lower air outlet mechanism of the cold air is shown), the upper air outlet mechanism and the lower air outlet mechanism stop moving, cold air is totally blown out from the upper part of an air outlet to the upper part of an indoor space, cold.
5. Fig. 5 is a schematic view of an air outlet manner of a hot air outlet, and the specific embodiment is as follows: the air conditioner is intelligently switched to a hot air port mode in a heating working mode, namely air is discharged from a lower air outlet, a gear driven by a driving motor of an upper air outlet mechanism and a lower air outlet mechanism starts to ascend under the action of matched motion (the matched mode is detailed in figure 10, and the motion principle schematic diagram of the upper air outlet mechanism and the lower air outlet mechanism) of a rack on a wind shield, meanwhile, a large air guide plate continuously inclines inwards to a maximum angle state (the motion track is detailed in figure 12, and the motion track schematic diagram of the upper air outlet mechanism and the lower air outlet mechanism of the hot air port) under the action of a hot air port angle guide plate, the upper air outlet mechanism and the lower air outlet mechanism stop moving, hot air is totally blown out from the lower part of an air outlet to the lower part of an indoor space.
6. Fig. 6 is an assembly and exploded view of the split type up and down air outlet guide mechanism, wherein 1, a driving motor, 2, a crank, 3, a middle guide blade, 4, a lower guide blade, 5, a guide connecting rod, and 6, a guide blade assembly. The specific implementation mode is as follows: one end of each air guide blade is fixed on the air duct, and the other end of each air guide blade is connected with the air guide connecting rod. Because the wind-guiding blade is less, the interval is great, and the wind-guiding effect is not good.
7. Fig. 7 is a schematic view of the external structure of the movable door panel, and the specific embodiment is as follows: the movable door plate is integrally injection-molded by plastic made of ABS or HIPS materials, and the large air deflector can rotate and move by a rotating angle through the assembly and the matching of the large air deflector installation shaft and the large air deflector rotating buckle; the gear is arranged on the gear mounting seat in a pin hole matching mode and can rotate under the driving of the driving motor; two ends of the balance spring are fixed on the movable door plate and the large air deflector through buckles, and the large air deflector is kept in a vertical state under the action of the two symmetrical balance springs; the driving motor mounting seat is used for fixing the driving motor.
8. Fig. 8 is a schematic view of an outline structure of a large air deflector, and the specific embodiment is as follows: the large air deflector is integrally injection-molded by plastic made of ABS or HIPS materials, and the large air deflector can move by a rotating angle through the assembly and the matching of the rotating buckle and a large air deflector installation shaft on the movable door plate; two ends of the balance spring are respectively fixed on the movable door plate and the large air deflector through buckles, and the large air deflector is kept in a vertical state under the action of the two symmetrical balance springs; when the air conditioner starts to enter a heating mode or quits from the heating mode, the upper air outlet mechanism and the lower air outlet mechanism need to move to the upper part or the lower part of the air conditioner, the cold air port angle guide plate needs to be passed through, and the abdicating groove can avoid the interference of the large air deflector and the cold air port angle guide plate at the highest position.
9. Fig. 9 shows an assembly and disassembly schematic view of the upper and lower air outlet mechanisms, and the specific assembly manner is as follows: the driving motor and the gear are assembled together by adopting a flat pin hole → the gear mounting seat and the driving motor are aligned, the two screws are fixed on the movable door plate by air screws → the rotary buckle of the large air deflector is aligned with the large air deflector mounting shaft on the movable door plate to be pressed and assembled → the two ends of the two balance springs are respectively fixed on the movable door plate and the large air deflector by the buckle mounting buckles, and the assembly of the upper air outlet mechanism and the lower air outlet mechanism is completed.
10. Fig. 10 is a schematic view of the motion principle of the integral upper and lower air outlet mechanism, and the specific implementation manner is as follows: the rack and the V-shaped groove are integrally injected on the wind shield, the V-shaped groove and the rack are aligned during assembly, the upper and lower air outlet mechanisms are arranged in the air conditioner, and the assembly of the motion matching part of the upper and lower air outlet mechanisms is completed; in addition, the upper air outlet mechanism and the lower air outlet mechanism which are independent can be taken out for replacement and maintenance only by disassembling the base, so that the air outlet mechanism is simpler and more convenient.
11. Fig. 11 shows a schematic diagram of a motion trajectory of the upper and lower air outlet mechanisms of the cold air outlet, and the specific embodiment is as follows: under the action of the cold air outlet angle guide plate, the large air guide plate stops moving from the inclination angle starting state of the large air guide plate to the outer inclination angle state to the maximum angle state, and the cold air outlet mode switching is completed.
12. Fig. 12 is a schematic view of a motion trajectory of an upper and lower air outlet mechanism of a hot air outlet, and the specific embodiment is as follows: when the air conditioner is switched to a heating working mode, the air conditioner can intelligently identify and control the upper air outlet mechanism and the lower air outlet mechanism to complete the process of switching the air outlet function at the lower part of the air outlet, wherein the gear driven by the driving motor of the upper air outlet mechanism and the lower air outlet mechanism gradually start to rise under the action of the matching motion of the gear and the rack on the wind shield, the large wind shield starts to inwards continuously incline to the maximum angle state from the inclination angle starting state of the large wind shield under the action of the hot air opening angle guide plate, the upper air outlet mechanism and the lower air outlet mechanism stop moving, and the switching of.
13. The specific implementation mode and the process of the air outlet mode of the hot air outlet exit are as follows: when the air conditioner is powered off in a heating working mode, is shut down or is switched to a front straight air port mode from a main hot air port mode and a secondary hot air port mode by a user, wherein a gear driven by a driving motor of the upper air outlet mechanism and the lower air outlet mechanism gradually starts to descend under the action of matched motion of a rack on a wind shield, the large air guide plate gradually leaves the support of the hot air port angle guide plate, the large air guide plate is restored to be in a vertical state under the action of two balance springs → under the action of the cold air port angle guide plate, the large air guide plate continuously inclines outwards from the vertical state to be in a maximum angle state, the cold air port angle guide plate continuously moves downwards through a yielding groove → the upper air outlet mechanism and the lower air outlet mechanism, and under the action of the cold air port angle guide plate, the large air guide plate is gradually restored to be in the.
14. When the air conditioner provided by the invention is used for refrigerating, the air conditioner is switched to the cold air outlet, namely, cold air is blown out from the upper air outlet to the upper part of the indoor space, so that the cold air is prevented from directly blowing human bodies to cause discomfort, and meanwhile, the cold air is uniformly distributed in the indoor space in the process of sinking from top to bottom due to high density of the cold air, so that the rapid cooling is realized, and the refrigerating power loss of the air conditioner is reduced.
15. When the air conditioner heats, the air conditioner is switched to the hot air port, namely, hot air is blown out from the lower air outlet to the upper part of the indoor space, and the hot air is uniformly distributed in the indoor space in the process of rising from bottom to top due to low density of the hot air, so that the temperature is rapidly raised, meanwhile, the indoor temperature is always kept higher from the lower part to the upper part, and the comfort of the air conditioner is improved.
16. The air conditioner provided by the invention can realize the function of air outlet from top to bottom, and simultaneously maintains the traditional front straight air outlet, so that the air conditioner can be intelligently switched to a cold air outlet (or a hot air outlet) for air outlet according to the working mode of refrigeration (or heating), namely the air outlet from the upper air outlet (or the lower air outlet), and a user can autonomously switch to the front straight air outlet for air outlet, thereby providing more suitable experience selection under special conditions.
17. The air conditioner adopts the independent upper and lower air outlet mechanisms, realizes the upper and lower air outlet functions, simultaneously cancels all parts of the split type upper and lower air guide mechanism and the driving assembly in the prior art, and improves the production and assembly efficiency. The integral large air guide plate is adopted, so that the air guide effect is better; in addition, the upper air outlet mechanism and the lower air outlet mechanism are relatively independent from other parts of the air conditioner, so that the air conditioner is simple and convenient to maintain and disassemble.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention. The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (19)

1. The utility model provides an air conditioner air-out wind-guiding structure which characterized in that: the method comprises the following steps:
the movable door plate (11) is arranged in an air outlet path of the air conditioner, the movable door plate (11) can move in the vertical direction so as to move to the lower end of an air outlet of the air conditioner and shield the lower end of the air outlet to exhaust air from the upper end of the air outlet when the air conditioner is used for cooling, and the movable door plate (11) can move to the upper end of the air outlet and shield the upper end of the air outlet to exhaust air from the lower end of the air outlet when the air conditioner is used for heating; and when direct blowing is needed, the movable door panel (11) moves to a position which is not opposite to the air outlet (20) so as not to shield the air outlet.
2. An air conditioner air outlet and guide structure according to claim 1, wherein:
the refrigerator is characterized by further comprising a large air deflector (9), wherein the large air deflector (9) is connected with the movable door plate (11), moves along with the movable door plate (11) in the vertical direction, and the upper end of the large air deflector (9) can move in a mode of being close to the upper end of the movable door plate (11) during refrigeration; the lower end of the large air deflector (9) can move in a mode of being close to the lower end of the movable door panel (11) during heating.
3. An air conditioner air outlet and guide structure according to claim 2, wherein:
the lower end of the large air deflector (9) can move away from the lower end of the movable door panel (11) during refrigeration; the upper end of the large air deflector (9) can move away from the upper end of the movable door panel (11) during heating.
4. An air conditioner air outlet and guide structure as claimed in claim 3, wherein:
a mounting shaft (111) is arranged in the middle of the movable door panel (11) in the length direction, and the large air deflector (9) is mounted on the mounting shaft (111) and can rotate around the mounting shaft (111), so that when the upper end of the large air deflector (9) moves towards the upper end close to the movable door panel (11), the lower end of the large air deflector (9) moves towards the lower end far away from the movable door panel (11); when the upper end of the large air deflector (9) moves towards the upper end far away from the movable door plate (11), the lower end of the large air deflector (9) moves towards the lower end close to the movable door plate (11).
5. An air conditioner air outlet and guide structure as claimed in claim 4, wherein:
a first buckle (112) is arranged at a position between the upper end of the movable door panel (11) and the mounting shaft (111), a second buckle (113) is arranged at a position between the lower end of the movable door panel (11) and the mounting shaft (111), a third buckle (91) is arranged at a position corresponding to the first buckle (112) on the large air deflector (9), and a fourth buckle (92) is arranged at a position corresponding to the second buckle (113);
and the air conditioner air outlet and guide structure further comprises a first elastic structure (21) and a second elastic structure (22), one end of the first elastic structure (21) is connected with the first buckle (112), the other end of the first elastic structure is connected with the third buckle (91), one end of the second elastic structure (22) is connected with the second buckle (113), and the other end of the second elastic structure is connected with the fourth buckle (92).
6. An air conditioner air outlet and guide structure as claimed in claim 5, wherein:
the first elastic structure (21) and the second elastic structure (22) are both springs, and after the large air deflector (9) and the movable door panel (11) are assembled, the large air deflector (9) is tensioned through the first elastic structure (21) and the second elastic structure (22) so that the large air deflector (9) keeps a vertical state.
7. An air conditioner air outlet and guide structure as claimed in claim 4, wherein:
the initial position of the movable door panel (11) is positioned below the air outlet; and/or a rotary buckle (93) is arranged on the large air deflector (9) at a position opposite to the mounting shaft (111).
8. An air conditioner air outlet guide structure according to any one of claims 3 to 7, wherein:
the refrigerator is characterized by further comprising a cold air port angle guide plate (8), wherein the cold air port angle guide plate (8) can generate thrust towards the direction of the movable door plate (11) to the upper end of the large air guide plate (9) in the vertical direction movement process of the movable door plate (11) and the large air guide plate (9), and then cold air is guided out from the upper end of the air outlet (20) during refrigeration; and/or the presence of a gas in the gas,
the hot air inlet angle guiding plate (3) can generate thrust deviating from the direction of the movable door plate (11) to the upper end of the large air guide plate (9) in the vertical direction movement process of the movable door plate (11) and the large air guide plate (9), and then cold air is guided out from the lower end of the air outlet when heating.
9. An air conditioner air outlet and guide structure according to claim 8, wherein:
an air duct (4) is formed inside the air conditioner, and the cold air port angle guide plate (8) is arranged in the air duct (4) and is positioned in the middle between the top and the bottom of the air duct (4); the hot air port angle guiding plate (3) is arranged in the air duct (4) and is positioned at the top of the air duct (4).
10. An air conditioner air outlet and guide structure according to claim 9, wherein:
the cold air port angle guiding plate (8) and the air duct (4) are integrally formed, and/or the hot air port angle guiding plate (3) and the air duct (4) are integrally formed.
11. An air conditioner air outlet and guide structure according to claim 8, wherein:
the longitudinal section of the cold air port angle guide plate (8) is of a protruding structure comprising an arc surface, and the protruding structure can be abutted against the large air guide plate (9) to push the upper end or the lower end of the large air guide plate (9) to move close to the movable door plate or far away from the movable door plate (11).
12. An air conditioner air outlet and guide structure according to claim 8, wherein:
the longitudinal section of the hot air port angle guide plate (3) is of a second protruding structure comprising an inclined plane, and the inclined plane can be inserted between the movable door plate (11) and the large air guide plate (9) in the upward movement process of the large air guide plate (9) and is abutted against the large air guide plate (9) to push the upper end of the large air guide plate (9) to move away from the movable door plate (10).
13. An air conditioner air outlet guide structure according to any one of claims 1 to 12, wherein:
the wind shield is characterized by further comprising wind shields (5) arranged at the air outlet (20), the movable door plate (11) and the wind shields (5) are arranged in a sliding fit mode, the movable door plate (11) is clamped and slides between the vertical direction and the wind shields (5), and a driving transmission device is further arranged between the movable door plate (11) and the wind shields (5).
14. An air conditioner air outlet and guide structure according to claim 13, wherein:
the driving transmission device comprises a driving motor (114) arranged on the movable door panel (11), a gear (115) connected with the driving motor (114), and a rack structure (51) arranged on the wind shield (5), wherein the rack structure (51) is connected with the gear (115) in a matched manner, and the rack structure (51) extends in the vertical direction; and/or a sliding groove (52) with a trapezoidal cross section is arranged on the wind shield (5).
15. An air conditioning indoor unit, characterized in that: an air conditioner air outlet guide structure comprising any one of claims 1 to 14.
16. An indoor unit of an air conditioner according to claim 15, wherein: the indoor unit of the air conditioner is a round cabinet type air conditioner.
17. An air conditioner, characterized in that: the air conditioner air outlet guide structure of any one of claims 1 to 14 or the air conditioner indoor unit of claim 15 or 16.
18. A control method for air outlet and guide of an air conditioner is characterized by comprising the following steps: an air conditioner outlet wind guide structure as defined in any one of claims 1 to 14,
when the air conditioner needs to operate to a front straight air inlet mode, the movable door plate (11) is controlled to move to the position below the air outlet and not to shield the air outlet; when the air conditioner needs to operate to a cold air outlet mode, the movable door panel (11) is controlled to move upwards to shield part of the lower end structure of the air outlet; when the air conditioner needs to operate to a hot air port mode, the movable door panel (11) is controlled to move upwards to shield part of the upper end structure of the air outlet.
19. The control method according to claim 18, characterized in that:
when including big aviation baffle (9), cold wind mouth angle guide board (8) and hot-blast mouth angle guide board (3):
when the air conditioner needs to operate to a cold air port mode, the large air deflector (9) is also controlled to move to be abutted against the cold air port angle guide plate (8); when the hot air port mode needs to be operated, the large air deflector (9) is controlled to move to be abutted against the hot air port angle guide plate (3).
CN201911045302.XA 2019-10-30 2019-10-30 Air conditioner air outlet and guide structure, air conditioner indoor unit, air conditioner and control method Active CN110966739B (en)

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CN114608179A (en) * 2022-02-11 2022-06-10 青岛海尔空调器有限总公司 Method and device for controlling air outlet of air conditioner, cabinet air conditioner and storage medium
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CN114608179A (en) * 2022-02-11 2022-06-10 青岛海尔空调器有限总公司 Method and device for controlling air outlet of air conditioner, cabinet air conditioner and storage medium

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