CN110966739B - 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
CN110966739B
CN110966739B CN201911045302.XA CN201911045302A CN110966739B CN 110966739 B CN110966739 B CN 110966739B CN 201911045302 A CN201911045302 A CN 201911045302A CN 110966739 B CN110966739 B CN 110966739B
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CN
China
Prior art keywords
air
movable door
air outlet
door plate
air conditioner
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CN201911045302.XA
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Chinese (zh)
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CN110966739A (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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Classifications

    • 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
    • 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
    • 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
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79—Control 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
    • 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
    • F24F13/02—Ducting arrangements
    • 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
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades

Abstract

The invention provides an air-conditioner air-out air guide structure, an air-conditioner indoor unit, an air conditioner and a control method, wherein the air-conditioner air-out air guide structure comprises: the movable door plate is arranged in the air outlet path of the air conditioner, can move in the vertical direction, so as to move to the lower end of the air outlet of the air conditioner when the air conditioner refrigerates, shade the lower end of the air outlet and outlet air from the upper end of the air outlet, and can also move to the upper end of the air outlet and shade the upper end of the air outlet and outlet air from the lower end of the air outlet when the air conditioner heats; and the movable door plate can also move to a position which is not opposite to the air outlet when the direct blowing is required so as not to shade the air outlet. Compared with the existing structural form of the upper and lower wind guide blades, the invention forms integral wind guide function and effect, greatly enhances the wind guide effect and effectively realizes the indoor uniform cooling or heating effect.

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-out and air-guiding 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 straight air port, and when the air conditioner refrigerates, a large amount of cold air blown out from an air outlet can be directly blown on a human body, so that discomfort is easily caused, and particularly the influence on old people, children and patients with weak resistance is larger. And because the cold air density is big, has the phenomenon of sinking, most cold air that the straight air outlet blown out deposits in indoor space below, can not realize quick cooling in indoor evenly distributed, leads to the air conditioner refrigeration power loss to increase.
When heating, because the hot air density is little, has the phenomenon of rising, and most hot air that the straight air outlet blown out gathers in indoor space top, can not realize fast the intensification at indoor evenly distributed, leads to the air conditioner refrigeration power loss to increase, and indoor below temperature is lower simultaneously, does not accord with human travelling comfort requirement.
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 while structure is complicated, part quantity is more, and production assembly efficiency is low.
Because the air in the air conditioner indoor unit in the prior art directly blows the human body when refrigerating, the indoor room can not realize uniform cooling, downward air guiding can not be realized when heating, and the indoor room can not realize uniform heating, the adopted split type upper and lower air guiding mechanism has smaller air guiding blades, large distance and poor air guiding effect, and simultaneously has the technical problems of complex structure, more parts, low production and assembly efficiency and the like, the invention designs an air conditioner air outlet air guiding structure, an air conditioner indoor unit, an air conditioner and a control method.
Disclosure of Invention
Therefore, the invention aims 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 smaller, the distance is large, the air guide effect is poor, and the indoor uniform cooling or heating cannot be realized, thereby providing an air outlet air guide structure of the air conditioner, the indoor unit of the air conditioner, the air conditioner and a control method.
The invention provides an air-out wind-guiding structure of an air conditioner, which comprises:
the movable door plate is arranged in the air outlet path of the air conditioner and can move in the vertical direction so as to move to the lower end of an air outlet of the air conditioner when the air conditioner refrigerates and shade the lower end of the air outlet so as to exhaust air from the upper end of the air outlet, and the movable door plate can also move to the upper end of the air outlet and shade the upper end of the air outlet so as to exhaust air from the lower end of the air outlet when the air conditioner heats; and the movable door plate can move to a position which is not opposite to the air outlet when the direct blowing air is required so as not to shade the air outlet.
Preferably, the method comprises the steps of,
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; the lower end of the large air deflector can move in a manner of approaching to the lower end of the movable door plate during heating.
Preferably, the method comprises the steps of,
the lower end of the large air deflector can also move away from the lower end of the movable door plate during refrigeration; the upper end of the large air deflector can move away from the upper end of the movable door plate during heating.
Preferably, the method comprises the steps of,
the middle part of the length direction of the movable door plate is provided with a mounting shaft, and the large air deflector is mounted on the mounting shaft and can rotate around the mounting 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 far away from the upper end of the movable door plate, the lower end of the large air deflector moves close to the lower end of the movable door plate.
Preferably, the method comprises the steps of,
a first buckle is arranged at a position between the upper end of the movable door plate and the mounting shaft, a second buckle is arranged at a position between the lower end of the movable door plate and the mounting shaft, a third buckle is arranged at a position corresponding to the first buckle on the large air deflector, and a fourth buckle is arranged at a position corresponding to the second buckle;
and the air conditioner air-out wind-guiding structure still includes first elastic structure and second elastic structure, the one end of first elastic structure with first buckle is connected, the other end with the third buckle is connected, the one end of second elastic structure with the second buckle is connected, the other end with the fourth buckle is connected.
Preferably, the method comprises the steps of,
the first elastic structure and the second elastic structure are springs, and the large air deflector is kept in a vertical state by tensioning the large air deflector through the first elastic structure and the second elastic structure after the large air deflector is assembled with the movable door plate.
Preferably, the method comprises the steps of,
the initial position of the movable door plate is positioned below the air outlet; and/or a rotary buckle is arranged at the position, opposite to the mounting shaft, of the large air deflector.
Preferably, the method comprises the steps of,
the air conditioner further comprises an air conditioner angle guide plate, wherein the air conditioner 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, so that cool air is guided out from the upper end of the air outlet during refrigeration; and/or the number of the groups of groups,
still include hot-blast mouth angle guide board, hot-blast mouth angle guide board can be in the movable door plant with the vertical direction motion in-process of big aviation baffle is right the upper end of big aviation baffle produces and deviates from the thrust of movable door plant direction, and then derives cold wind from the lower extreme of air outlet when heating.
Preferably, the method comprises the steps of,
An air duct is formed in the air conditioner, and the cold air inlet 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 outlet angle guide plate is arranged in the air duct and is positioned at the top position of the air duct.
Preferably, the method comprises the steps of,
the cold air port angle guide plate and the air duct are integrally formed, and/or the hot air port angle guide plate and the air duct are integrally formed.
Preferably, the method comprises the steps of,
the longitudinal section of the cold air inlet angle guide plate is of a protruding structure comprising an arc surface, and the protruding structure can be abutted with the large air deflector to push the upper end or the lower end of the large air deflector to move close to or far away from the movable door plate.
Preferably, the method comprises the steps of,
the longitudinal section of the hot air inlet 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 with 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 method comprises the steps of,
the wind shield is arranged at the air outlet, the movable door plate is arranged in a sliding fit manner 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 method comprises the steps of,
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, wherein the rack structure is connected with the gear in a matched manner, and the rack structure extends along the vertical direction; and/or, a chute with a trapezoid cross section is arranged on the wind deflector.
The invention also provides an air conditioner indoor unit, which comprises the air conditioner air outlet air guide structure.
Preferably, the method comprises the steps of,
the indoor unit of the air conditioner is a round cabinet unit.
The invention also provides an air conditioner which comprises the air conditioner air outlet air guide structure or the air conditioner indoor unit.
The invention also provides a control method of the air-conditioner air outlet and air guide, which uses any one of the air-conditioner air outlet and air guide structures,
when the air conditioner needs to be operated to a front air-vent mode, controlling the movable door plate to move to the lower part of the air outlet without shielding the air outlet; when the movable door plate needs to be operated to a cold air port 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 be operated to a hot air opening mode, the movable door plate is controlled to move upwards to shield part of the upper end structure of the air outlet.
Preferably, the method comprises the steps of,
when including big aviation baffle, cold wind mouth angle guide board and hot air mouth angle guide board:
when the air conditioner needs to be operated to a cold air port mode, the large air deflector is controlled to move to be abutted with the cold air port angle guide plate; when the air conditioner needs to be operated to a hot air port mode, the large air deflector is also controlled to move to be abutted with the hot air port angle guide plate.
The air-conditioner air outlet air 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 refrigerates, so that the effect of refrigerating and air outlet from the upper end of the air outlet can be formed, the uniform 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 heats, the effect of heating and air outlet from the lower end of the air outlet can be formed, the uniform degree of indoor hot air dispersion is improved, and the air outlet can not be shielded when direct blowing is needed, the effect of direct blowing from the air outlet is effectively formed, and compared with the structural form of the existing upper and lower air guide blades, the air guide effect is greatly enhanced, and the indoor uniform cooling or heating effect is effectively realized; the invention especially realizes the upward air outlet when the round cabinet air conditioner is used for refrigerating, avoids the air from directly blowing the human body, and simultaneously realizes the uniform and rapid indoor cooling; and especially realize the downward air-out when the circular cabinet air conditioner heats, realize the indoor homogeneous rapid heating up, make the indoor temperature keep the lower side higher than above all the time at the same time, improve the air conditioner comfortableness; the invention eliminates a large number of parts such as a split type upper and lower air guide mechanism and a driving assembly thereof in the prior art, improves the production assembly efficiency, and simultaneously adopts an integral large air guide plate, thereby having better air guide effect.
2. The invention also discloses a large air deflector connected with the movable door plate, and the large air deflector can form the movement that the upper end is close to the movable door plate when moving to the lower end of the air outlet (further 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 in an inclined upward direction, thereby further guiding cold air from the upper end of the air outlet in a refrigerating mode and improving the air guiding effect; the large air deflector can move away from the movable door plate when moving to the upper end of the air outlet (further preferably, the lower end of the large air deflector moves close to the movable door plate), so that the large air deflector can form an inclined downward state, cold air is further led out from the upper end of the air outlet in a heating mode, and the air guiding effect is improved; thereby the indoor cooling uniformity and the indoor heating uniformity are improved to a greater extent.
Drawings
FIG. 1 is a schematic diagram of a prior art external and internal mechanism;
the air conditioner comprises a top cover 1, a display panel 2, an air guide motor 3, an air guide crankshaft 4, air guide blades 5, an air duct 6, an air deflector 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
FIG. 2 is a schematic view of the appearance and internal mechanism of an indoor unit of an air conditioner according to the present invention;
FIG. 3 is a schematic diagram of an indoor unit in the air outlet mode of the air conditioner according to the present invention;
FIG. 4 is a schematic diagram of an indoor unit in a cold air outlet mode according to the present invention;
FIG. 5 is a schematic diagram of the indoor unit of the present invention in the hot air outlet mode;
FIG. 6 is an assembled and disassembled schematic view of a split up-down air guiding mechanism in the prior art;
wherein, 1, driving motor, 2, crank, 3, wind guiding blade (middle), 4, wind guiding blade (lower), 5, wind guiding connecting rod, 6, wind guiding blade assembly
FIG. 7 is a schematic view of the structure of the movable door panel of the indoor unit according to the present invention;
FIG. 8 is a schematic diagram of the outline structure of a large air deflector of the indoor unit of the present invention;
fig. 9 is an assembled and disassembled schematic view of an up-down air outlet mechanism of an indoor unit according to 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 schematic view of section I of FIG. 10 a;
FIG. 11 is a schematic diagram of a motion track of an up-down air outlet mechanism in a cold air inlet mode of an indoor unit according to the present invention;
fig. 12 is a schematic diagram of a motion track of an up-down air outlet mechanism in a hot air inlet mode of the indoor unit;
the reference numerals in the drawings are as follows:
1. a top cover; 2. a display panel; 3. a hot air inlet angle guide plate; 4. an air duct; 5. a wind deflector; 51. a rack structure; 52. a chute; 6. an air outlet panel; 7. through-flow fan blades; 8. a cold air inlet angle guide plate; 9. a large air deflector; 91. a third buckle; 92. a fourth buckle; 93. a rotary buckle; 94. a relief groove; 11. a movable door panel; 111. a mounting shaft; 112. a first buckle; 113. a second buckle; 114. a driving motor; 115. a gear; 116. a gear mounting base; 117. a drive motor mount; 12. an air inlet grille; 13. an evaporator; 14. a cross-flow fan motor; 15. a base; 16. through-flow fan blades; 17. a mounting cover; 20. an air outlet; 21. a first elastic structure; 22. a second elastic structure; 23. and (5) a screw.
Detailed Description
As shown in fig. 2-5 and 7-12, the present invention provides an air-conditioner air-out wind guiding structure, which includes:
the movable door plate 11 is arranged in the air outlet path of the air conditioner, the movable door plate 11 can move in the vertical direction to move to the lower end of an air outlet of the air conditioner when the air conditioner refrigerates and shade the lower end of the air outlet so as to perform air outlet from the upper end of the air outlet, and the movable door plate 11 can also move to the upper end of the air outlet and shade the upper end of the air outlet so as to perform air outlet from the lower end of the air outlet when the air conditioner heats; and the movable door panel 11 can also move to a position not opposite to the air outlet 20 when the direct blowing air is required so as not to shade 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 refrigerates, so that the effect of refrigerating and air outlet from the upper end of the air outlet can be formed, the uniform 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 heats, the effect of heating and air outlet from the lower end of the air outlet can be formed, the uniform degree of indoor hot air dispersion is improved, and the air outlet can not be shielded when direct blowing is needed, the effect of direct blowing from the air outlet is effectively formed, and compared with the structural form of the existing upper and lower air guide blades, the air guide effect is greatly enhanced, and the indoor uniform cooling or heating effect is effectively realized; the invention especially realizes the upward air outlet when the round cabinet air conditioner is used for refrigerating, avoids the air from directly blowing the human body, and simultaneously realizes the uniform and rapid indoor cooling; and especially realize the downward air-out when the circular cabinet air conditioner heats, realize the indoor homogeneous rapid heating up, make the indoor temperature keep the lower side higher than above all the time at the same time, improve the air conditioner comfortableness; the invention eliminates a large number of parts such as a split type upper and lower air guide mechanism and a driving assembly thereof in the prior art, improves the production assembly efficiency, and simultaneously adopts an integral large air guide plate, thereby having better air guide effect.
Preferably, the method comprises the steps of,
the refrigerator further comprises a large air deflector 9, wherein the large air deflector 9 is connected with the movable door plate 11 and 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 manner 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 manner close to the lower end of the movable door panel 11 during heating.
Preferably, the method comprises the steps of,
the lower end of the large air deflector 9 can also move away from the lower end of the movable door plate 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 (as shown in fig. 4 and 5, the large air deflector is of a unitary structure, the lower end moves away from the movable door panel when moving close to the movable door panel, and the upper end moves away from the movable door panel when moving close to the movable door panel, and the lower end moves away from the movable door panel).
The invention also discloses a large air deflector connected with the movable door plate, and the large air deflector can form the movement that the upper end is close to the movable door plate when moving to the lower end of the air outlet (further 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 in an inclined upward direction, thereby further guiding cold air from the upper end of the air outlet in a refrigerating mode and improving the air guiding effect; the large air deflector can move away from the movable door plate when moving to the upper end of the air outlet (further preferably, the lower end of the large air deflector moves close to the movable door plate), so that the large air deflector can form an inclined downward state, hot air is further guided out from the lower end of the air outlet in a heating mode, and the air guiding effect is improved; thereby the indoor cooling uniformity and the indoor heating uniformity are improved to a greater extent.
1. When the air conditioner is used, the cold air port is switched to blow cold air above the indoor space during refrigeration, so that the phenomenon that the cold air directly blows to a human body to cause discomfort is avoided, meanwhile, the cold air is uniformly distributed in the indoor space from top to bottom due to high density, rapid cooling is realized, and the refrigeration power loss of the air conditioner is reduced.
2. When the air conditioner is used for heating, the hot air outlet is switched to blow hot air above the indoor space, and the hot air is uniformly distributed in the indoor space from bottom to top due to small density, so that the rapid heating is realized, the heating power loss of the air conditioner is reduced, the indoor temperature is always kept lower than upper, and the comfort of the air conditioner is improved.
3. The air conditioner can be intelligently switched to the air outlet of the cold air port (or the hot air port) according to the refrigerating (or heating) working mode, namely the air outlet of the upper air outlet (or the lower air outlet), meanwhile, the traditional front straight air outlet is reserved, and a user can switch to the straight air outlet independently, so that more proper 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 the split upper and lower air guide mechanisms and the driving components thereof in the prior art, and improves the production assembly efficiency. An integral large air deflector is adopted, so that the air guiding effect is better; in addition, because the upper and lower air outlet mechanisms are independent of other parts of the air conditioner, the maintenance and the disassembly are simple and convenient.
Preferably, the method comprises the steps of,
a mounting shaft 111 is provided at the middle part of the movable door panel 11 in the length direction (the middle part refers to any position between two ends 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 away from the upper end of 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. The invention is a preferred connection mode between the large air deflector and the movable door plate, and the large air deflector can rotate around the installation shaft by arranging the installation shaft and arranging the rotary buckle on the large air deflector, so that the movement of the upper end of the large air deflector close to the movable door plate and the movement of the lower end of the large air deflector away from the movable door plate are effectively realized, and conversely, the movement of the lower end of the large air deflector close to the movable door plate and the movement of the upper end of the large air deflector away from the movable door plate are effectively realized, and the effect of guiding wind towards the upper end or the lower end is effectively realized.
Preferably, the method comprises the steps of,
A first buckle 112 is arranged on the movable door plate 11 at a position between the upper end of the movable door plate and the mounting shaft 111, a second buckle 113 is arranged on the movable door plate 11 at a position between the lower end of the movable door plate and the mounting shaft 111, a third buckle 91 is arranged on the large air deflector 9 at a position corresponding to the first buckle 112, and a fourth buckle 92 is arranged at a position corresponding to the second buckle 113;
and the air conditioner air-out wind-guiding structure still includes first elastic structure 21 and second elastic structure 22, the one end of first elastic structure 21 with first buckle 112 is connected, the other end with third buckle 91 is connected, the one end of second elastic structure 22 with second buckle 113 is connected, the other end with fourth buckle 92 is connected.
The invention is a further preferred connection mode between the large air deflector and the movable door plate, so that the large air deflector is effectively prevented from being accidentally biased, an elastic structure is arranged at the position of the large air deflector, which is opposite to the movable door plate, and the upper part and the lower part of the large air deflector are both in tension with the movable door plate by the elastic force of the elastic structure, so that the air deflector is prevented from being interfered by unexpected factors, and the air deflector is intelligently controlled to be executed (how the large air deflector deflects) according to the requirement.
Preferably, the method comprises the steps of,
the first elastic structure 21 and the second elastic structure 22 are springs, and after the large air deflector 9 and the movable door panel 11 are assembled, the large air deflector 9 is kept in a vertical state by tensioning the large air deflector 9 through the first elastic structure 21 and the second elastic structure 22. The first elastic structure and the second elastic structure are in preferable structural forms, so that the large air deflector 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, misair guiding is prevented, and the accuracy of intelligent air guiding control is improved; and simultaneously, the deflection angle of the large air deflector can be prevented, and the large air deflector is blocked (shell) when being abutted with the angle guide plate.
Preferably, the method comprises the steps of,
the initial position of the movable door plate 11 is positioned below the air outlet; and/or a rotary buckle 93 is arranged at a position opposite to the mounting shaft 111 on the large air deflector 9. The invention is a preferable position relation of the movable door plate, namely, the initial position of the movable door plate is set to be below the air outlet, so that the movable door plate can be lifted up to shield the lower air outlet when cold air guiding is needed, the effect of refrigerating upper air outlet is finished, and the movable door plate can be lifted up to shield the upper air outlet when hot air guiding is needed, and the effect of heating lower air outlet is finished.
Preferably, the method comprises the steps of,
the air conditioner further comprises an air conditioner angle guide plate 8, wherein the air conditioner angle guide plate 8 can generate thrust towards the direction of 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 cool air is guided out from the upper end of the air outlet 20 during refrigeration; and/or the number of the groups of groups,
still include hot air inlet angle guide board 3, hot air inlet angle guide board 3 can be in movable door plant 11 with big aviation baffle 9's vertical direction motion in-process is right big aviation baffle 9's upper end produces the thrust that deviates from movable door plant 11 direction, and then derives cold wind from the lower extreme of air outlet when heating.
The invention is a preferable structural form which is combined with the large air deflector to further improve the air outlet effect from the upper air outlet during refrigeration and the air outlet effect from the lower air outlet during heating, the structure of the cold air outlet angle guide plate can be abutted with the large air deflector to push the upper end of the large air deflector towards the direction of the movable door plate, and the installation shaft rotates the large air deflector to move the lower end of the large air deflector towards the direction away from the movable door plate, so that the large air deflector forms the air deflector obliquely upwards (like the right oblique upwards of the figure) to guide the upper end of the cold air outlet, and the air guiding effect of the upward air outlet of refrigeration is further improved; the structure through hot air inlet angle guide board can with big aviation baffle looks butt to the upper end of big aviation baffle promotes in the direction of keeping away from movable door plant, because the effect of installation axle rotates big aviation baffle, makes its lower extreme move towards the direction that is close to movable door plant, thereby forms the air-guiding downwards (like the slant of picture right side downwards) with big aviation baffle, derives the lower extreme of hot wind direction air outlet, and then has improved the air-guiding effect of the decurrent air-out of heating more. Truly realizes the refrigerating shower type air outlet and the heating type carpet type air outlet.
Preferably, the method comprises the steps of,
an air duct 4 is formed in the air conditioner, and the cold air inlet 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 inlet angle guide plate 3 is arranged in the air duct 4 and is positioned at the top position of the air duct 4. The air duct is a further preferable structural form, namely, the preferable positions of the cold air inlet angle guide plate and the hot air inlet angle guide plate are arranged in the air duct, so that the air duct can be conveniently processed, interference with a large air deflector in an air outlet path is facilitated, the air guiding control function of the large air deflector is realized, and the control of the air outlet and the air guiding is realized.
Preferably, the method comprises the steps of,
the cold air port angle guide plate 8 and the air duct 4 are integrally formed, and/or the hot air port angle guide plate 3 and the air duct 4 are integrally formed. The cold air inlet angle guide plate and the hot air inlet angle guide plate are further preferably arranged in the air duct, and the cold air inlet angle guide plate and the hot air inlet angle guide plate can be effectively processed respectively in an integrated forming mode, so that the cold air inlet angle guide plate and the hot air inlet angle guide plate are convenient to process.
Preferably, the method comprises the steps of,
the longitudinal section of the cold air inlet angle guide plate 8 is a first protruding structure comprising an arc surface, and the first protruding structure can be abutted with the large air deflector 9 to push the upper end or the lower end of the large air deflector 9 to move close to the movable door plate or away from the movable door plate 11. The cold air inlet angle guide plate is in a further preferable structural form, and the large air guide plate can be abutted through the convex structure of the cambered surface, so that one part of the large air guide plate is pushed to move towards the direction of the movable door plate, and the effect of guiding air is realized.
Preferably, the method comprises the steps of,
the longitudinal section of the hot air inlet angle guide plate 3 is 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 with 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 inlet angle guide plate is in a further preferable structural form, and the second bulge structure of the inclined surface can be used for carrying out abutting action on the large air deflector to push one part of the large air deflector to move in a direction away from the movable door plate so as to realize the action of guiding air.
Preferably, the method comprises the steps of,
still including set up in deep bead 5 of air outlet 20 department, movable door plant 11 with sliding fit sets up between the deep bead 5, makes movable door plant 11 vertical orientation with the card is established and is slided between the deep bead 5, movable door plant 11 with still be provided with drive transmission between the deep bead 5. The movable door plates can be connected through the wind shields, the effect of shielding the upper part or the lower part of the air outlet according to different modes is achieved relative to the movement between the movable door plates, and different wind guiding effects under different modes are achieved.
Preferably, the method comprises the steps of,
the driving transmission device comprises a driving motor 114 arranged on the movable door plate 11, a gear 115 connected with the driving motor 114, and a rack structure 51 arranged on the wind deflector 5, wherein the rack structure 51 is connected with the gear 115 in a matching way, and the rack structure 51 extends along the vertical direction; and/or, a chute 52 with a trapezoid cross section is arranged on the wind deflector 5. The invention is a preferable structural form of the driving transmission device between the movable door plate and the wind shield, and the relative movement between the movable door plate and the wind shield can be realized through a form of a gear rack and a form of a sliding groove.
1. The up-and-down air outlet mechanism adopted by the invention realizes up-and-down movement through the cooperation of the gear and the rack, so that the air conditioner can cool and heat to be respectively discharged from the cold air port or the hot air port, the up-and-down air outlet function of the circular cabinet air conditioner is realized, and meanwhile, the traditional straight air outlet is reserved;
2. the large air deflector adopted by the invention rotates corresponding air guide angles under the action of the angle guide plate respectively for refrigerating and heating of the air conditioner, so that the effect of air outlet of the circular cabinet air conditioner is improved;
3. The integral large air deflector adopted by the air conditioner replaces the air deflector blade in the prior art, thereby improving the air deflector effect, reducing the complexity of the mechanism, reducing the number of parts and improving the production assembly efficiency.
The invention also provides an air conditioner indoor unit, which comprises the air conditioner air outlet air guide structure.
Preferably, the indoor unit of the air conditioner is a circular cabinet.
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 refrigerates, so that the effect of refrigerating and air outlet from the upper end of the air outlet can be formed, the uniform 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 heats, the effect of heating and air outlet from the lower end of the air outlet can be formed, the uniform degree of indoor hot air dispersion is improved, and the air outlet can not be shielded when direct blowing is needed, the effect of direct blowing from the air outlet is effectively formed, and compared with the structural form of the existing upper and lower air guide blades, the air guide effect is greatly enhanced, and the indoor uniform cooling or heating effect is effectively realized; the invention especially realizes the upward air outlet when the round cabinet air conditioner is used for refrigerating, avoids the air from directly blowing the human body, and simultaneously realizes the uniform and rapid indoor cooling; and especially realize the downward air-out when the circular cabinet air conditioner heats, realize the indoor homogeneous rapid heating up, make the indoor temperature keep the lower side higher than above all the time at the same time, improve the air conditioner comfortableness; the invention eliminates a large number of parts such as a split type upper and lower air guide mechanism and a driving assembly thereof in the prior art, improves the production assembly efficiency, and simultaneously adopts an integral large air guide plate, thereby having better air guide effect.
The invention also discloses a large air deflector connected with the movable door plate, and the large air deflector can form the movement that the upper end is close to the movable door plate when moving to the lower end of the air outlet (further 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 in an inclined upward direction, thereby further guiding cold air from the upper end of the air outlet in a refrigerating mode and improving the air guiding effect; the large air deflector can move away from the movable door plate when moving to the upper end of the air outlet (further preferably, the lower end of the large air deflector moves close to the movable door plate), so that the large air deflector can form an inclined downward state, cold air is further led out from the upper end of the air outlet in a heating mode, and the air guiding effect is improved; thereby the indoor cooling uniformity and the indoor heating uniformity are improved to a greater extent.
The invention also provides an air conditioner which comprises the air conditioner air outlet air guide structure or the air conditioner indoor unit.
1. When the air conditioner is used, the cold air port is switched to blow cold air above the indoor space during refrigeration, so that the phenomenon that the cold air directly blows to a human body to cause discomfort is avoided, meanwhile, the cold air is uniformly distributed in the indoor space from top to bottom due to high density, rapid cooling is realized, and the refrigeration power loss of the air conditioner is reduced.
2. When the air conditioner is used for heating, the hot air outlet is switched to blow hot air above the indoor space, and the hot air is uniformly distributed in the indoor space from bottom to top due to small density, so that the rapid heating is realized, the heating power loss of the air conditioner is reduced, the indoor temperature is always kept lower than upper, and the comfort of the air conditioner is improved.
3. The air conditioner can be intelligently switched to the air outlet of the cold air port (or the hot air port) according to the refrigerating (or heating) working mode, namely the air outlet of the upper air outlet (or the lower air outlet), meanwhile, the traditional front straight air outlet is reserved, and a user can switch to the straight air outlet independently, so that more proper 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 the split upper and lower air guide mechanisms and the driving components thereof in the prior art, and improves the production assembly efficiency. An integral large air deflector is adopted, so that the air guiding effect is better; in addition, because the upper and lower air outlet mechanisms are independent of other parts of the air conditioner, the maintenance and the disassembly are simple and convenient.
The invention also provides a control method of the air-conditioner air outlet and air guide, which uses any one of the air-conditioner air outlet and air guide structures,
When the operation is required to be performed to a front air-vent mode, the movable door plate 11 is controlled to move to the lower part of the air outlet, and the air outlet is not shielded; when the air conditioner needs to be operated to a cold air port mode, the movable door plate 11 is controlled to move upwards to shield part of the lower end structure of the air outlet; when the operation to the hot air port mode is required, the movable door plate 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 air outlet of the cold air port (or the hot air port) according to the refrigerating (or heating) working mode, namely the air outlet of the upper air outlet (or the lower air outlet), meanwhile, the traditional front straight air outlet is reserved, and a user can switch to the straight air outlet independently, so that more proper experience selection under special conditions is provided.
Preferably, the method comprises the steps of,
when comprising a large air deflector 9, a cold air inlet angle guide plate 8 and a hot air inlet angle guide plate 3:
when the air conditioner needs to be operated to a cold air port mode, the large air deflector 9 is controlled to move to be abutted with the cold air port angle guide plate 8; when the air conditioner needs to be operated to a hot air port mode, the large air deflector 9 is also controlled to move to be abutted with the hot air port angle guide plate 3. Through the interaction of the large air deflector 9, the cold air port angle guide plate 8 and the hot air port angle guide plate 3, the air guiding effect on cold air or hot air can be effectively improved, and the indoor temperature uniformity is improved.
1. FIG. 1 is a schematic view of the prior art in appearance and internal mechanism, wherein 1, a top cover, 2, a display panel, 3, an air guiding motor, 4, an air guiding crankshaft, 5, air guiding blades, 6, an air duct, 7, a wind shield, 8, an air outlet panel, 9, a cross flow fan blade, 10, an evaporator, 11, an air inlet grille, 12, a cross flow fan blade motor, 13, a mounting cover and 14, a base. The specific implementation mode is as follows: in the prior art, a circular cabinet air conditioner adopts a front straight air outlet, and a large amount of cold air blown out from the air outlet is always blown on a human body directly, so that discomfort is easily caused, and particularly the influence on old people, children and patients with weak resistance is larger; meanwhile, a split type up-down air guide mechanism is adopted, and air guide blades are smaller and more dispersed, so that the continuous and stable up-down air outlet function cannot be realized, and therefore, the cold air density is high and the phenomenon of sinking occurs when the air conditioner is used for refrigerating, most of the cold air is deposited on the ground, and the indoor rapid cooling cannot be uniformly distributed; the density of hot air is small when the air is heated, and the phenomenon of rising exists, so that most of hot air is gathered near the ceiling, and the indoor rapid heating cannot be uniformly distributed; both conditions result in the indoor temperature not being able to reach human comfort quickly, thereby affecting the user experience.
2. FIG. 2 is a schematic view of the appearance and internal mechanism of the circular air conditioner of the invention, wherein 1, a top cover, 2, a display panel, 3, a hot air inlet angle guide plate, 4, an air duct, 5, a wind shield, 6, an air outlet panel, 7, a cross flow fan blade, 8, a cold air inlet angle guide plate, 9, a large air deflector, 11, a movable door plate, 12, an air inlet grid, 13, an evaporator, 14, a cross flow fan blade motor and 15, a base. The specific implementation mode is as follows: the independent up-down air outlet mechanism is adopted to replace a split up-down air guide mechanism in the prior art while the integral appearance design of the existing air conditioner is not changed, so that the continuous and stable up-down air outlet function of the circular cabinet machine is realized, and the comfort of the air conditioner is improved; meanwhile, the integral large air deflector is adopted, so that the air guiding efficiency of the air conditioner is improved, and the air guiding effect is better; all parts of the split type upper and lower air guide mechanism and the driving assembly in the prior art can be eliminated, and the production assembly efficiency is improved.
3. Fig. 3 is a schematic diagram of an air outlet mode of the air vent, and the specific embodiment is as follows: the user can switch to under the positive straight wind gap mode voluntarily, and wherein big aviation baffle keeps in vertical state about the mechanism of air-out under two balanced spring effect, and the gear that the driving motor drove carries out the cooperation motion with the rack on the deep bead simultaneously (the cooperation mode is see fig. 10 for details, and the mechanism principle of motion of air-out from top to bottom), descends to the air conditioner bottom, avoids the air outlet, and cold, hot air is all direct from positive air-out fast.
4. Fig. 4 is a schematic diagram of an air outlet mode of the air cooling port, and in a specific embodiment, the air cooling port is as follows: the air conditioner intelligently switches to a cold air port mode in a refrigerating working mode, namely an upper air outlet mode, wherein a gear driven by a driving motor of an upper air outlet mechanism and a lower air outlet mechanism are matched with racks on a wind shield to move (the matching mode is shown in fig. 10, the upper air outlet mechanism and the lower air outlet mechanism are in a detailed motion schematic diagram), the large air guide plate in a vertical state starts to ascend under the action of a cold air port angle guide plate, the large air guide plate in a vertical state continuously inclines outwards to a maximum angle state (the motion track is shown in fig. 11, the upper air outlet mechanism and the lower air outlet mechanism are in a detailed motion track schematic diagram), the upper air outlet mechanism and the lower air outlet mechanism stop moving, and cold air is blown out from the upper part of the air outlet to the upper part of an indoor space, so that cold air is prevented from directly blowing a human body, cold is caused, and meanwhile, the large cold air density is evenly distributed in the indoor space from the upper sinking process, and rapid cooling is achieved.
5. Fig. 5 is a schematic diagram of a hot air outlet mode, and in a specific embodiment, the hot air outlet mode is as follows: the air conditioner is intelligently switched to a hot air outlet mode in a heating working mode, namely, the air outlet of the lower air outlet is realized, wherein a gear driven by a driving motor of an upper air outlet mechanism and a driving motor of a lower air outlet mechanism are matched with racks on a wind shield to move (the matching mode is shown in fig. 10, the upper air outlet mechanism and the lower air outlet mechanism are detailed in a schematic diagram of the movement principle), the large air guide plate is inclined inwards to a maximum angle state under the action of the hot air outlet angle guide plate (the movement track is shown in fig. 12, the upper air outlet mechanism and the lower air outlet mechanism are detailed in a schematic diagram of the movement track), the upper air outlet mechanism and the lower air outlet mechanism stop moving, hot air is blown out from the lower part of the air outlet to the lower part of an indoor space, and the hot air is uniformly distributed in the indoor space in the process of ascending from the lower part due to small hot air density, so that the rapid temperature rise is realized.
6. FIG. 6 is an assembled and disassembled schematic view of a split type upper and lower air guiding mechanism, wherein the split type upper and lower air guiding mechanism comprises a driving motor 1, a crank 2, an air guiding blade 3 (middle), an air guiding blade 4 (lower), an air guiding connecting rod 5 and an air guiding blade assembly 6. The specific implementation mode is as follows: one end of each wind guide blade is fixed on the air duct, and the other end of each wind guide blade is connected with the wind guide connecting rod, when the driving motor drives the crankshaft to rotate, the wind guide connecting rod connected with the crankshaft moves up and down, so that all the wind guide blades are driven to swing up and down, and the up and down wind guide function is realized. Because the wind guide blades are smaller and have larger spacing, the wind guide effect is poor.
7. Fig. 7 is a schematic view of the appearance structure of a movable door panel, and in the specific embodiment, the structure is as follows: the movable door plate is integrally injection molded by adopting ABS or HIPS plastic, and the large air deflector can move at a rotating angle through the assembly and matching of the large air deflector mounting 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 drive 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 diagram of the outline structure of a large air deflector, and the specific embodiment is as follows: the large air deflector is integrally injection molded by adopting ABS or HIPS plastic, and the large air deflector can move at a rotating angle through assembling and matching of the rotating buckle and a large air deflector mounting 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 the heating mode or exits from the heating mode, the upper and lower air outlet mechanisms need to move to the upper portion or the lower portion of the air conditioner, the cold air outlet angle guide plate needs to be passed through, and the abdication groove can avoid interference between the large air deflector and the highest position of the cold air outlet angle guide plate.
9. Fig. 9 is an assembly and disassembly schematic diagram of the upper and lower air outlet mechanism, and the specific assembly mode is as follows: the driving motor and the gear are assembled together by adopting flat pin holes in a matching way, the gear installation seat is aligned with the driving motor to be installed, the driving motor is fixed on the movable door plate by using air batches through two screws, the rotary buckle of the large air deflector is aligned with the large air deflector installation shaft on the movable door plate to be pressed and assembled, and two ends of the two balance springs are respectively fixed on the movable door plate and the large air deflector through the buckle installation buckles, so that the assembly of the upper air outlet mechanism and the lower air outlet mechanism is completed.
10. Fig. 10 is a schematic diagram showing a motion principle of an integral up-down air outlet mechanism, and the specific embodiment is as follows: the rack and the V-shaped groove are integrally molded 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 parts of the upper and lower air outlet mechanisms is completed; in addition, the independent upper and lower air outlet mechanisms can be replaced and maintained only by disassembling the base, and the mechanism is simpler and more convenient.
11. Fig. 11 is a schematic diagram of a motion track of a vertical air outlet mechanism of a cold air inlet, and the specific embodiment is as follows: under the general state, the upper and lower air outlet mechanisms are positioned at the lower part of the air conditioner, the large air deflector is kept in a vertical state under the action of two balance springs, when the air conditioner is in a refrigerating working mode, the air conditioner can intelligently identify and control the upper and lower air outlet mechanisms to finish the process of switching the air outlet function at the upper part of the air outlet, wherein the upper and lower air outlet mechanisms gradually start to rise under the action of the matching motion of a gear driven by a driving motor of the upper and lower air outlet mechanisms and a rack on the wind deflector, and under the action of a cold air outlet angle guide plate, the large air deflector continuously inclines outwards from the inclined angle starting state of the large air deflector to the maximum angle state, and the upper and lower air outlet mechanisms stop moving to finish the air outlet mode switching of the cold air outlet.
12. Fig. 12 is a schematic diagram of a motion track of a vertical air outlet mechanism of a hot air port, and the 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 and lower air outlet mechanisms to finish 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 and lower air outlet mechanisms gradually starts to rise under the action of the matching motion of the gear and the rack on the wind shield, the large air deflector continuously inclines inwards from the inclined angle starting state of the large air deflector to the maximum angle state under the action of the hot air outlet angle guiding plate, and the upper and lower air outlet mechanisms stop moving to finish the air outlet mode switching of the hot air outlet.
13. The specific implementation mode and the process for exiting the hot air outlet mode are as follows: when the air conditioner is powered off and shut down in a heating working mode or a user switches from a hot air opening position mode to a front air-straightening mode independently, a gear driven by a driving motor of an upper air outlet mechanism and a lower air outlet mechanism gradually start to descend under the action of a rack on the air baffle in a matched mode, the large air deflector gradually leaves the support of the hot air opening angle guide plate, the large air deflector is restored to be in a vertical state under the action of two balance springs, the large air deflector continuously inclines outwards from the vertical state to be in a maximum angle state under the action of a cold air opening angle guide plate, the cold air opening angle guide plate continuously moves downwards through a yielding groove, the upper air outlet mechanism and the lower air outlet mechanism, the large air deflector gradually returns to the vertical state from the maximum angle state under the action of the cold air opening angle guide plate, and finally the upper air outlet mechanism and the lower air outlet mechanism reach the bottom of the air conditioner, and the original position is restored.
14. When the air conditioner is used for refrigerating, the air conditioner is switched to the cold air port, namely cold air is blown out from the upper air outlet to the upper part of the indoor space, so that the phenomenon that the cold air is directly blown into a human body to cause discomfort is avoided, meanwhile, the cold air is uniformly distributed in the indoor space in the process of sinking from top to bottom due to high density, 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 ascending from bottom to top due to small density, so that the rapid temperature rise is realized, the indoor temperature is always kept higher than the upper part, and the comfort of the air conditioner is improved.
16. The air conditioner disclosed by the invention has the advantages that the upper air outlet and the lower air outlet are realized, and meanwhile, the traditional front straight air outlet is reserved, so that the air conditioner can be intelligently switched to the air outlet of the cold air port (or the hot air port) according to the refrigerating (or heating) working mode, namely, the air outlet of the upper air outlet (or the lower air outlet), and a user can be independently switched to the air outlet of the front straight air outlet, so that more proper experience selection under special conditions is provided.
17. The air conditioner adopts the independent upper and lower air outlet mechanisms, so that the split upper and lower air guide mechanisms and all parts of the driving assembly in the prior art are omitted while the upper and lower air outlet functions are realized, and the production assembly efficiency is improved. The integral large air deflector is adopted, so that the air guiding effect is better; in addition, because the upper and lower air outlet mechanisms are independent of other parts of the air conditioner, the maintenance and the disassembly are simple and convenient. The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention. The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.

Claims (15)

1. An air conditioner air-out wind-guiding structure, its characterized in that: comprising the following steps:
the movable door plate (11) is arranged in the air outlet path of the air conditioner, the movable door plate (11) can move in the vertical direction to move to the lower end of an air outlet of the air conditioner when the air conditioner refrigerates and shade the lower end of the air outlet so as to perform air outlet from the upper end of the air outlet, and the movable door plate (11) can also move to the upper end of the air outlet and shade the upper end of the air outlet so as to perform air outlet from the lower end of the air outlet when the air conditioner heats; and the movable door plate (11) can also move to a position which is not opposite to the air outlet (20) when the direct blowing is required so as not to shade the air outlet;
the refrigerator further comprises a large air deflector (9), wherein the large air deflector (9) is connected with the movable door plate (11) and 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 way of approaching the lower end of the movable door plate (11) during heating;
the lower end of the large air deflector (9) can also move away from the lower end of the movable door plate (11) during refrigeration; the upper end of the large air deflector (9) can move away from the upper end of the movable door plate (11) during heating;
The middle part of the length direction of the movable door plate (11) is provided with a mounting shaft (111), 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 plate (11), the lower end of the large air deflector (9) moves towards the lower end far away from the movable door plate (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);
the air conditioner further comprises an air conditioner angle guide plate (8), wherein the air conditioner angle guide plate (8) can generate thrust towards the direction of 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 cool air is guided out from the upper end of the air outlet (20) during refrigeration; and/or the number of the groups of groups,
still include hot-blast mouth angle guide board (3), hot-blast mouth angle guide board (3) can be in movable door plant (11) with the vertical direction motion in-process of big aviation baffle (9) is right the upper end of big aviation baffle (9) produces the thrust that deviates from movable door plant (11) direction, and then derives cold wind from the lower extreme of air outlet when heating.
2. The air conditioner air-out wind-guiding structure according to claim 1, wherein:
a first buckle (112) is arranged on the movable door plate (11) at a position between the upper end of the movable door plate and the mounting shaft (111), a second buckle (113) is arranged on the movable door plate (11) at a position between the lower end of the movable door plate and the mounting shaft (111), a third buckle (91) is arranged on the large air deflector (9) at a position corresponding to the first buckle (112), and a fourth buckle (92) is arranged at a position corresponding to the second buckle (113);
and air-conditioner air-out wind-guiding structure still includes first elastic structure (21) and second elastic structure (22), the one end of first elastic structure (21) with first buckle (112) is connected, the other end with third buckle (91) is connected, the one end of second elastic structure (22) with second buckle (113) is connected, the other end with fourth buckle (92) is connected.
3. The air conditioner air-out wind-guiding structure according to claim 2, wherein:
the first elastic structure (21) and the second elastic structure (22) are springs, and after the large air deflector (9) and the movable door plate (11) are assembled, the large air deflector (9) is kept in a vertical state through the tensioning of the first elastic structure (21) and the second elastic structure (22).
4. The air conditioner air-out wind-guiding structure according to claim 1, wherein:
the initial position of the movable door plate (11) is positioned below the air outlet; and/or a rotary buckle (93) is arranged at the position, opposite to the mounting shaft (111), of the large air deflector (9).
5. The air conditioner air-out wind-guiding structure according to claim 1, wherein:
an air duct (4) is formed in the air conditioner, and the cold air inlet 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 outlet angle guide plate (3) is arranged in the air duct (4) and is positioned at the top of the air duct (4).
6. The air conditioner air-out wind-guiding structure according to claim 5, wherein:
the cold air port angle guide plate (8) and the air duct (4) are integrally formed, and/or the hot air port angle guide plate (3) and the air duct (4) are integrally formed.
7. The air conditioner air-out wind-guiding structure according to claim 1, wherein:
the longitudinal section of the cold air inlet angle guide plate (8) is of a protruding structure comprising an arc surface, and the protruding structure can be abutted with the large air deflector (9) to push the upper end or the lower end of the large air deflector (9) to move close to the movable door plate or away from the movable door plate (11).
8. The air conditioner air-out wind-guiding structure according to claim 1, wherein:
the longitudinal section of the hot air inlet 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 with the large air guide plate (9) so as to push the upper end of the large air guide plate (9) to move away from the movable door plate (11).
9. The air conditioner air outlet guide structure according to any one of claims 1 to 4, wherein:
still including set up in deep bead (5) of air outlet (20) department, movable door plant (11) with sliding fit sets up between deep bead (5), makes movable door plant (11) vertical orientation with card establishes and slide between deep bead (5), movable door plant (11) with still be provided with drive transmission between deep bead (5).
10. The air conditioner air-out wind-guiding structure according to claim 9, wherein:
the driving transmission device comprises a driving motor (114) arranged on the movable door plate (11) and a gear (115) connected with the driving motor (114), and also comprises a rack structure (51) arranged on the wind shield (5), wherein the rack structure (51) is connected with the gear (115) in a matching way, and the rack structure (51) extends along the vertical direction; and/or, a chute (52) with a trapezoid cross section is arranged on the wind deflector (5).
11. An indoor unit of an air conditioner is characterized in that: an air conditioner air outlet guide structure comprising any one of claims 1-10.
12. An air conditioning indoor unit according to claim 11, wherein: the indoor unit of the air conditioner is a round cabinet unit.
13. An air conditioner, characterized in that: an air conditioner indoor unit comprising the air conditioner air outlet guide structure according to any one of claims 1 to 10 or claim 11 or 12.
14. A control method for air outlet and air guide of an air conditioner is characterized by comprising the following steps: use of the air-conditioning outlet wind-guiding structure according to any one of claims 1 to 10,
when the air conditioner needs to be operated to a front air-vent mode, the movable door plate (11) is controlled to move to the lower part of the air outlet, and the air outlet is not shielded; when the air conditioner needs to be operated to a cold air port mode, the movable door plate (11) is controlled to move upwards to shield part of the lower end structure of the air outlet; when the air conditioner needs to be operated to a hot air opening mode, the movable door plate (11) is controlled to move upwards to shield part of the upper end structure of the air outlet.
15. The control method according to claim 14, characterized in that:
when including big aviation baffle (9), cold wind mouth angle guide board (8) and hot air mouth angle guide board (3):
When the air conditioner needs to be operated to a cold air port mode, the large air deflector (9) is controlled to move to be abutted with the cold air port angle guide plate (8); when the air conditioner needs to be operated to a hot air port mode, the large air deflector (9) is controlled to move to be abutted with 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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CN112628983B (en) * 2020-12-23 2021-11-30 珠海格力电器股份有限公司 Air supply control method and device and air conditioning system
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