WO2021051895A1 - 室内机、空调器及空调器控制的方法 - Google Patents

室内机、空调器及空调器控制的方法 Download PDF

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Publication number
WO2021051895A1
WO2021051895A1 PCT/CN2020/095225 CN2020095225W WO2021051895A1 WO 2021051895 A1 WO2021051895 A1 WO 2021051895A1 CN 2020095225 W CN2020095225 W CN 2020095225W WO 2021051895 A1 WO2021051895 A1 WO 2021051895A1
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WIPO (PCT)
Prior art keywords
adjusting plate
air
indoor unit
air volume
adjusting
Prior art date
Application number
PCT/CN2020/095225
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English (en)
French (fr)
Inventor
黄煜鹏
贾冰冰
李振华
杨俊山
苏玉熙
Original Assignee
珠海格力电器股份有限公司
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Application filed by 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Publication of WO2021051895A1 publication Critical patent/WO2021051895A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0025—Cross-flow or tangential fans
    • 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
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • 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
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices

Definitions

  • This application relates to the technical field of air-conditioning equipment, and in particular, to an indoor unit, an air conditioner, and a method for controlling the air conditioner.
  • This application claims the priority of the patent application filed to the State Intellectual Property Office of China on December 19, 2019, the application number is 201911319500.0, and the invention title is "Indoor Units, Air Conditioners, and Air Conditioner Control Methods", as well as the priority of the patent application in 2019 The priority of the patent application filed to the State Intellectual Property Office of China with the application number 201910894389.1 and the invention titled "Indoor Unit, Air Conditioner, and Air Conditioner Control Method" on September 20, 2010.
  • Existing wall-mounted air conditioners usually have only one air inlet. When the air inlet is small, the amount of air entering the air conditioner per unit time will be limited. When the fan speed reaches a certain speed, the air inlet volume cannot meet the demand for air volume. The increase of the air outlet has little effect on the increase of the air volume, and the size of the air inlet directly affects the air volume of the air outlet. When the air conditioner uses a large air inlet, although the air inlet volume can meet the demand for air volume, because the air inlet angle is fixed, the air distribution in the body will be uneven at different speeds, which affects the uniformity of the air and affects the comfort of the human body. , Which reduces the user experience.
  • the main purpose of this application is to provide an indoor unit, an air conditioner, and a method for controlling the air conditioner, so as to solve the problem of uneven air output from the air conditioner in the prior art.
  • an indoor unit which includes: a housing with a vent; a socket, where the socket is provided at the vent; and an air volume adjustment part, an air volume adjustment part It is movably connected to the housing and is located outside the socket tongue; wherein the air volume adjustment part has a first position in contact with the socket tongue part, and the air volume adjustment part has a second position away from the socket tongue part, and the air volume adjustment part can Stay at any position between the first position and the second position to change the air intake of the vent.
  • the vent includes an upper air vent and a lower air vent
  • the socket tongue includes an upper socket tongue and a lower socket tongue
  • the upper socket tongue is arranged at the upper air vent
  • the lower socket tongue is arranged at the lower air vent
  • both the upper air vent and the lower air vent are arranged
  • the air volume adjustment part includes: an upwind volume adjustment part provided at the upwind opening, the upwind volume adjustment part has a first position in contact with the upper socket tongue, and the upwind volume adjustment part has a first position away from the upper socket tongue In the second position, the upper air volume adjustment part can stay at any position between the first position and the second position to change the air inlet volume of the upper air outlet.
  • the upper air volume adjusting portion includes: a first adjusting plate, the first end of the first adjusting plate is connected to the housing, and the second end of the first adjusting plate is connected around the first end of the first adjusting plate and the housing Is rotatably arranged so that the first adjusting plate has a first position and a second position.
  • the first adjusting plate and the upper socket tongue and the upper air vent are surrounded by a first position. Ventilation channel, when the first adjusting plate is in the second position, the second end of the first adjusting plate rotates toward the inner side of the housing, so that a second ventilation channel is formed between the second end of the first adjusting plate and the upper socket tongue .
  • the air volume adjustment part includes: a down air volume adjustment part, the down air volume adjustment part is provided at the down air outlet, the down air volume adjustment part has a first position in contact with the lower socket tongue, and the down air volume adjustment part has a first position away from the lower socket tongue. In the second position, the down air volume adjusting part can stay at any position between the first position and the second position to change the air inlet volume of the down air outlet.
  • the downward air volume adjustment part includes: a second adjustment plate, the first end of the second adjustment plate is connected with the housing, and the second end of the second adjustment plate is connected around the first end of the second adjustment plate and the housing Is rotatably arranged so that the second adjusting plate has a first position and a second position.
  • the second adjusting plate and the lower socket tongue and the lower air outlet are enclosed in a third position. Ventilation channel, when the second adjusting plate is in the second position, the second end of the second adjusting plate rotates toward the inner side of the housing, so that a fourth ventilation channel is formed between the second end of the second adjusting plate and the lower socket tongue .
  • the indoor unit has an upper air outlet mode.
  • the upper air vent is air out
  • the lower air vent enters the air
  • the upper air volume adjustment part is located at the first position
  • the down air volume adjustment part is located at the first position or the second position. Two positions.
  • the indoor unit also has a lower air outlet mode.
  • the indoor unit When the indoor unit is in the lower air outlet mode, the upper air vent enters air, and the lower air vent airs out.
  • the upper air volume adjustment part is located at the first position or the second position, and the down air volume adjustment part is located at the first position or the second position. The first position.
  • the upwind adjustment part includes: a first rotation shaft, the first rotation shaft is connected with the housing, the first end of the first adjustment plate is connected with the first rotation shaft; the first driving part, the first driving part drives The rotating shaft rotates to drive the first adjusting plate to rotate.
  • the upwind adjustment part includes: a second rotation shaft, the second rotation shaft is connected with the housing, the first end of the second adjustment plate is connected with the second rotation shaft; a second driving part, the second driving part drives The second rotating shaft rotates to drive the second adjusting plate to rotate.
  • the downward air volume adjustment part includes: a second adjustment plate, the first end of the second adjustment plate is rotatably connected with the inner surface of the diffuser section of the indoor unit, the diffuser section is provided with ventilation holes, and the second adjustment plate It has a closed position when the vent is closed, and the second end of the second adjusting plate has a rotation around the connection point of the first end of the second adjusting plate and the diffuser section to gradually avoid the avoiding position of the vent; the third adjusting plate , The first end of the third adjusting plate is rotatably connected with the outer surface of the diffuser section, the third adjusting plate has a closed position when the vent hole is closed, and the second end of the third adjusting plate has a loop around the third adjusting plate The connection point between the first end and the diffuser section is rotated to gradually avoid the avoiding position of the ventilation hole; among them, when the second adjusting plate is in the avoiding position and the third adjusting plate is in the avoiding position, the airflow from the outside can enter through the ventilation holes Indoor unit.
  • the second adjusting plate can stay at any position between the avoiding position and the closed position, and the air flow blown from the indoor unit is guided to the preset position through the second adjusting plate.
  • the indoor unit further includes a second driving part and a third driving part, the second driving part is connected with the second adjusting plate, the third driving part is connected with the third adjusting plate, the second driving part and the third driving part The second adjusting plate and the third adjusting plate are driven to rotate independently.
  • the downward air volume adjustment part includes an ejection mechanism and a second adjustment plate.
  • the ejection mechanism is connected to the diffuser section of the indoor unit.
  • the diffuser section is provided with ventilation holes.
  • the second adjustment plate is located in the diffuser section.
  • the transmission part passes through the vent hole and is connected to the second adjustment plate.
  • the push-out mechanism can drive the second adjustment plate to move so that the second adjustment plate has a closed position for closing the vent hole, and the second adjustment plate has a retreat position away from the vent hole ; Wherein, when the second regulating plate is in the avoiding position, the airflow located outside can enter the indoor unit through the ventilation holes.
  • the ejection mechanism includes: a power source, the power source is connected to the outer surface of the diffuser section, the output shaft of the power source is provided with a drive gear; a drive rack, the drive rack is arranged in mesh with the drive gear, and the drive rack One end of is connected with the second adjusting plate.
  • At least one of the upper air volume adjustment part and the down air volume adjustment part includes: an adjustment plate support frame, and the adjustment plate support frame is connected with the housing.
  • the indoor unit includes a first adjusting plate, a second adjusting plate, and a third adjusting plate. At least one of the first adjusting plate, the second adjusting plate, and the third adjusting plate includes: an air deflector body, an air deflector body At least one end of the air guide is provided with a connecting shaft, and at least one recess is provided on the side of the air deflector body away from the connecting shaft.
  • the structure of the upper air volume adjustment part and the lower air volume adjustment part are the same.
  • an air conditioner including an indoor unit, the indoor unit being the aforementioned indoor unit.
  • a method for controlling an air conditioner is used to control the above-mentioned air conditioner.
  • the method includes the following steps: when the air conditioner is in a heating mode, controlling an indoor unit to be in a downward air outlet mode, When the lower cross-flow fan blades in the shell are in a low-speed state and the air volume blown by the lower cross-flow fan blades can meet the preset temperature, the first and second adjustment plates are controlled to be in the second position, and when the lower cross-flow fan is in the middle When the rotating speed is in the state, and the air volume blown by the lower cross-flow blades cannot meet the preset temperature, control the first adjusting plate to rotate the first preset angle until the air volume blown out by the lower cross-flow blades meets the preset temperature, and the current cross-flow blades are at high In the rotating speed state, and when the air volume blown out by the lower cross-flow blades cannot meet the preset temperature, the first adjusting plate is controlled to rotate a second prese
  • the indoor unit when the air conditioner is in the cooling mode, the indoor unit is controlled to be in the upper air outlet mode.
  • the control first A regulating plate and a second regulating plate are both located at the second position.
  • the second regulating plate is controlled to rotate the third preset Angle, until the air volume blown by the upper cross flow blade meets the preset temperature, when the upper cross flow blade is at a high speed and the air volume blown by the upper cross flow blade cannot meet the preset temperature, control the second adjustment plate to rotate the fourth preset temperature Set the angle until the air volume blown by the upper cross-flow fan meets the preset temperature.
  • the air inlet volume of the vent can be changed, which solves the problem of uneven air outlet caused by the inability to adjust the air volume at the air outlet in the prior art.
  • the air volume adjusting part can change the air volume of the vent according to the needs of the user, so that the air volume at the vent always maintains a uniform air outlet mode, which improves the comfort of the indoor machine and improves the user experience.
  • Fig. 1 shows a schematic structural diagram of a first embodiment of an indoor unit according to the present application
  • Fig. 2 shows a schematic structural diagram of a second embodiment of an indoor unit according to the present application
  • Fig. 3 shows a schematic structural diagram of a third embodiment of an indoor unit according to the present application.
  • Fig. 4 shows a schematic structural diagram of a fourth embodiment of an indoor unit according to the present application.
  • Fig. 5 shows a schematic diagram of an exploded structure of an embodiment of an indoor unit according to the present application
  • Fig. 6 shows a schematic structural diagram of a fifth embodiment of an indoor unit according to the present application.
  • Fig. 7 shows a schematic structural diagram of a sixth embodiment of an indoor unit according to the present application.
  • Fig. 8 shows a schematic structural view of an embodiment of an adjusting plate support frame according to the present application
  • FIG. 9 shows a schematic structural diagram of an embodiment of the state of the staying position of the adjusting plate of the indoor unit according to the present application.
  • Fig. 10 shows a schematic structural diagram of an embodiment of an adjustment plate according to the present application.
  • Fig. 11 shows a schematic structural diagram of a seventh embodiment of an indoor unit according to the present application.
  • Fig. 12 shows a schematic structural diagram of an eighth embodiment of an indoor unit according to the present application.
  • Fig. 13 shows a schematic structural diagram of a ninth embodiment of an indoor unit according to the present application.
  • Air deflector body 101. Connecting shaft; 102. Gap gap;
  • an indoor unit is provided.
  • the indoor unit includes a housing 10, a tongue portion 20 and an air volume adjusting portion 30.
  • the housing 10 has vents.
  • the socket and tongue portion 20 is provided at the vent.
  • the air volume adjusting portion 30 is movably connected to the housing 10 and is located outside the socket and tongue portion 20.
  • the air volume adjusting portion 30 has a first position in contact with the tongue portion 20, and the air volume adjusting portion 30 has a second position away from the tongue portion 20, and the air volume adjusting portion 30 can stay between the first position and the second position. In order to change the air intake of the vent at any position.
  • the air inlet volume of the vent can be changed, which solves the problem of uneven air output caused by the inability to adjust the air volume at the air outlet in the prior art.
  • the air volume adjusting unit 30 can change the air volume of the vent according to the user's needs, so that the air volume at the vent always maintains a uniform air output mode, which improves the comfort of the indoor machine and improves the user experience.
  • the air vent includes an upper air vent 11 and a lower air vent 12.
  • the socket tongue 20 includes an upper socket tongue 21 and a lower socket tongue 22.
  • the upper socket tongue 21 is arranged at the upper air outlet 11
  • the lower socket tongue 22 is arranged at the lower air outlet 12, and both the upper air outlet 11 and the lower air outlet 12 are equipped with air volume adjustments.
  • Department 30 In this way, the air volume adjustment part 30 can be matched with the socket tongue, and the air volume of the corresponding tuyere can be adjusted according to the needs of the user.
  • the air volume adjustment part 30 includes an upwind volume adjustment part 31.
  • the upwind adjusting part 31 is provided at the upwind 11.
  • the upwind adjusting portion 31 has a first position that is in contact with the upper tongue 21, and the upwind adjusting portion 31 has a second position away from the upper tongue 21, and the upwind adjusting portion 31 can stay between the first position and the second position.
  • the upwind adjustment portion 31 includes a first adjustment plate 311. The first end of the first adjusting plate 311 is connected with the housing 10.
  • the second end of the first adjusting plate 311 is rotatably arranged around the connection between the first end of the first adjusting plate 311 and the housing 10 so that the first adjusting plate 311 has a first position and a second position.
  • the first ventilating passage 41 is enclosed between the first adjusting plate 311 and the upper socket 21 and the upper air port 11.
  • the first ventilating passage 41 is enclosed.
  • the second end of an adjusting plate 311 rotates toward the inner side of the housing 10 so that a second ventilation channel 42 is formed between the second end of the first adjusting plate 311 and the upper tongue 21.
  • the air volume adjustment part 30 includes a down air volume adjustment part 32.
  • the leeward air volume adjustment portion 32 is provided at the leeward opening 12, the leeward volume adjustment portion 32 has a first position in contact with the lower socket tongue 22, and the leeward volume adjustment portion 32 has a second position away from the lower socket tongue 22.
  • the leeward volume adjustment portion 32 can stay at any position between the first position and the second position to change the air intake volume of the down vent 12.
  • the down-air volume adjusting portion 32 includes a second adjusting plate 321, the first end of the second adjusting plate 321 is connected to the housing 10, and the second end of the second adjusting plate 321 surrounds the first end of the second adjusting plate 321 and The connection of the housing 10 is rotatably arranged, so that the second adjusting plate 321 has a first position and a second position.
  • a third ventilation channel 43 is enclosed between the second adjusting plate 321 and the lower socket 22 and the down vent 12.
  • the indoor unit has an upper air outlet mode.
  • the indoor unit When the indoor unit is in the upper air outlet mode, the upper air vent 11 emits air, and the lower air vent 12 enters air.
  • the upper air volume adjustment part 31 is located at the first position, and the down air volume adjustment part 32 is located in the first position or the second position.
  • the downwind volume adjusting portion 32 is located at a certain position between the first position and the second position.
  • the indoor unit also has a downward air outlet mode.
  • the indoor unit When the indoor unit is in the downward air outlet mode, the upper air inlet 11 enters air, and the lower air outlet 12 air exits.
  • the upper air volume adjustment part 31 is located at the first position or the second position, and the down air volume adjustment part 32 Located in the first position.
  • the upwind adjustment portion 31 may also be located at a certain position between the first position and the second position. This arrangement can realize the regulation of the air inlet volume at the air inlet, so that the air outlet volume at the air outlet is uniform.
  • the upper air volume adjustment part 31 includes a first rotating shaft 33 and a first driving part.
  • the first rotating shaft 33 is connected with the housing 10, and the first end of the first adjusting plate 311 is connected with the first rotating shaft 33.
  • the first driving part drives the first rotating shaft 33 to rotate to drive the first adjusting plate 311 to rotate.
  • the upwind adjusting part 31 includes a second rotating shaft 34 and a second driving part.
  • the second rotating shaft 34 is connected to the housing 10.
  • the first end of the second adjusting plate 321 is connected with the second rotating shaft 34.
  • the second driving part drives the second rotating shaft 34 to rotate to drive the second adjusting plate 321 to rotate.
  • the first driving part and the second driving part may be stepping motors. This arrangement can improve the stability of the first adjusting plate 311 and the second adjusting plate 321 when rotating.
  • the indoor unit in the foregoing embodiment can also be used in the technical field of air conditioning equipment, that is, according to another aspect of the present application, an air conditioner is provided, including an indoor unit, and the indoor unit is the indoor unit in the foregoing embodiment.
  • a method for controlling an air conditioner is used to control the above-mentioned air conditioner.
  • the method includes the following steps: when the air conditioner is in a heating mode, controlling an indoor unit to be in a downward air outlet mode,
  • the first regulating plate 311 and the second regulating plate 321 are controlled to be at the second position
  • the first adjusting plate 311 is controlled to rotate the first preset angle until the air volume blown out by the lower cross-flow blade 50 meets The preset temperature.
  • the first adjusting plate 311 is controlled to rotate a second preset angle until the lower cross-flow fan 50 The volume of air blown meets the preset temperature.
  • control indoor unit When the air conditioner is in the cooling mode, the control indoor unit is in the upper air outlet mode.
  • control The first adjusting plate 311 and the second adjusting plate 321 are both located at the second position.
  • the second adjustment plate is controlled 321 rotates the third preset angle until the air volume blown by the upper cross flow fan blade 60 meets the preset temperature.
  • the second adjusting plate 321 is controlled to rotate a fourth preset angle until the air volume blown out by the upper cross-flow blade 60 meets the preset temperature.
  • the heat exchanger 70 is disposed between the upper cross-flow fan blade 60 and the lower cross-flow fan blade 50.
  • the indoor unit adopting this structure can adjust the air inlet area and the air inlet angle of different sizes according to different rotation speeds.
  • the size of the air inlet is adjustable, it can meet the needs of different air inlets at different speeds and avoid waste of fan speed. Since the air inlet angle is adjustable, the air flow inside the air conditioner can be evenly distributed and meet the requirements of human comfort. According to different air intake schemes, it can be realized to rotate the adjusting plate in different positions. Adjust the size and angle of the air inlet by rotating the adjusting plate at the air inlet.
  • the layout of the first adjusting plate 311 and the second adjusting plate 321 is shown in FIG. 1.
  • the two adjusting plates are controlled by two motors.
  • the first adjusting plate 311 is connected to the motor through a rotating shaft, and the second adjusting plate 321 is rotated by The shaft is connected to the motor.
  • the first adjusting plate 311 or the second adjusting plate 321 will rotate under the control of the motor.
  • the controller will The corresponding signal is transmitted to the motor connected with the rotating shaft to rotate to the required angle.
  • the maximum angle of rotation depends on the maximum angle between the bottom of the volute tongue and the air conditioning surface.
  • the first adjusting plate 311 and the second adjusting plate 321 are in contact with the volute tongue, and the air inlet area is at the minimum state at this time.
  • the air inlet volume at the upper air outlet can meet the needs of the air outlet at the lower air outlet.
  • Both the adjusting plate 311 and the second adjusting plate 321 are in a closed state.
  • the downwind volume adjusting portion 32 includes a second adjusting plate 321 and a third adjusting plate 322.
  • the first end of the second regulating plate 321 is rotatably connected with the inner surface of the diffuser section 80 of the indoor unit, and the diffuser section 80 is provided with a vent 81.
  • the second adjusting plate 321 has a closed position when the ventilation hole 81 is closed, and the second end of the second adjusting plate 321 has a rotation around the connection point of the first end of the second adjusting plate 321 and the diffuser section 80 to gradually avoid ventilation Avoidance position of hole 81.
  • the first end of the third adjusting plate 322 is rotatably connected with the outer surface of the diffuser section 80, the third adjusting plate 322 has a closed position when the vent 81 is closed, and the second end of the third adjusting plate 322 has a second end.
  • the connection point between the first end of the three adjusting plate 322 and the diffuser section 80 rotates to gradually avoid the avoiding position of the ventilation hole 81.
  • the second adjusting plate 321 is at the avoiding position and the third adjusting plate 322 is at the avoiding position, the airflow from the outside can enter the indoor unit through the vent 81.
  • This arrangement can increase the air inlet volume of the air outlet.
  • the second adjusting plate 321 is located inside the tuyere.
  • the second adjusting plate 321 When the third adjusting plate 322 is in the closed position, the second adjusting plate 321 can stay at any position between the avoiding position and the closed position, and the air flow blown from the indoor unit is guided to the preset position through the second adjusting plate 321.
  • This arrangement can make the second adjusting plate 321 function as a wind deflector at this time, and can lead the airflow blown from the tuyere along a preset angle.
  • the indoor unit further includes a second driving part and a third driving part.
  • the second driving part is connected to the second adjusting plate 321, the third driving part is connected to the third adjusting plate 322, and the second driving part and the third driving part are connected to the third adjusting plate 322.
  • the driving part independently drives the second adjusting plate 321 and the third adjusting plate 322 to rotate.
  • the second driving part and the third driving part may be motors, and this arrangement can improve the reliability and stability of the movement of the adjusting plate of the indoor unit.
  • all the adjusting plates are shown in C in Figure 9, and the adjusting plate can be driven at any position by setting the drive motor. This setting can control the air intake volume according to the user preset temperature and preset air volume, effectively Improve the practicality of air conditioners.
  • the downward air volume adjustment portion 32 includes an ejection mechanism 90 and a second adjustment plate 321.
  • the ejection mechanism 90 is connected to the diffuser section 80 of the indoor unit.
  • a vent 81 is provided on the 80, and the second adjusting plate 321 is located in the diffuser section 80.
  • the transmission part of the pushing mechanism 90 passes through the vent 81 to connect with the second adjusting plate 321.
  • the pushing mechanism 90 can drive the second adjusting plate 321 Move so that the second adjusting plate 321 has a closed position to close the vent hole 81 and the second adjusting plate 321 has a retreat position away from the vent hole 81.
  • the airflow from the outside can enter the indoor unit through the vent 81.
  • This arrangement can increase the air inlet volume of the air outlet.
  • the second adjusting plate 321 can be arranged at the upper air outlet to cooperate with the first adjusting plate.
  • the ejection mechanism 90 includes a power source and a driving rack 91.
  • the power source is connected with the outer surface of the diffuser section 80, and the output shaft of the power source is provided with a driving gear.
  • the driving rack 91 is configured to mesh with the driving gear, and one end of the driving rack 91 is connected with the second adjusting plate 321.
  • the power source may be a motor.
  • the plurality of driving racks 91 are arranged at intervals. This arrangement makes the movement of the second adjusting plate 321 more stable when the pushing mechanism 90 pushes out the second adjusting plate 321.
  • At least one of the upward air volume adjustment part 31 and the downward air volume adjustment part 32 includes an adjustment plate support frame 35.
  • the adjusting plate support frame 35 is connected with the housing 10. This arrangement can improve the installation stability of the up-air volume adjustment portion 31 and the down-air volume adjustment portion 32.
  • the indoor unit includes a first adjusting plate 311, a second adjusting plate 321, and a third adjusting plate 322.
  • the first adjusting plate 311, the second adjusting plate 321, and the third adjusting plate 322 all include a wind deflector body 100, and at least one end of the wind deflector body 100 is provided with a connecting shaft 101, and the wind deflector body 100 At least one relief gap 102 is opened on the side away from the connecting shaft 101.
  • the structure of the upward air volume adjustment part 31 and the downward air volume adjustment part 32 may be set to the same structure. According to the orientation of each diffuser section, the corresponding adjusting plate structure is arranged, which effectively saves the production cost.
  • the air conditioner adopting this structure can dynamically adjust the air inlet structure according to the air inlet and outlet modes, and can ensure that the air duct structure is complete when the direction of the air inlet and outlet is exchanged.
  • the volute structure of the air duct structure is a variable volute structure due to the setting of the adjusting plate. Only by driving the adjusting plate, the air inlet volume can be adjusted as required, which improves the traditional volute structure Disadvantages of fixed air intake.
  • the adjusting plate can be integrated with the casing or the air duct after adjustment, hidden and fixed, and does not occupy the air duct space, and there is no need to increase the air inlet channel by other means.
  • the operation is convenient and the effect is in place in one step.
  • the upper air outlet mode is turned on, by adjusting the opening and closing angle of the lower frame end movable plate, the cross-sectional area of the air duct of the air inlet can be variably adjusted, and the air inlet volume can be adjusted.
  • the upper moving plate hits the inside of the volute to form a complete air duct.
  • the cross-sectional area of the air duct of the air inlet is also variably adjusted.
  • the application provides a variable volute structure, which is suitable for upper and lower air outlet air conditioners. Since the air inlet area of the upper and lower air conditioners needs to be air out in the reverse mode, the air inlet cannot be directly designed as a large-area air inlet grille.
  • the design of this volute structure can change the air duct to dynamically adjust the air volume of the air inlet to meet The demand for alternate use of air inlets and outlets.
  • the main body of the whole machine is composed of an upper bottom shell 14, a lower bottom shell 15, a main bottom shell 16, an evaporator, a DC motor 51, a DC motor 61, an electrical box 200, a panel 13, etc.
  • the adjusting plates (including the first adjusting plate, the second adjusting plate, and the third adjusting plate) are all driven by the motor A, and the motor A is a stepping motor.
  • the position of the adjusting plate can be different according to the demand of the air intake, and the opening angle of the opening is also different.
  • the first adjusting plate When the air conditioner is in the upper air inlet and lower air outlet mode, the first adjusting plate can be driven to the vertical state to maximize the area of the upper air inlet. At this time, the air inlet volume is the largest, and the air inlet can be directly blown to the upper side of the evaporator. If the first adjusting plate is fully closed, the inlet air can only pass through the upper through-flow fan first, and then contact the evaporator, the wind resistance will increase, which will have a greater impact on the wind speed.
  • the second adjusting plate When the air conditioner is in the lower air inlet and upper air outlet mode, the second adjusting plate can be rotated to the vertical state to maximize the area of the lower air inlet, and the air inlet volume is the largest at this time, and the air inlet can be directly blown to the lower side of the evaporator. If the second adjusting plate is fully closed, the inlet air can only pass through the lower cross-flow fan first, and then contact the evaporator, the wind resistance will increase, which will have a greater impact on the wind speed.
  • the air duct forms a variable structure volute and air inlet through the rotation of the upper and lower adjusting plates, and dynamically adjusts the air inlet volume as required, and indirectly adjusts the wind speed to meet the diverse needs of users in different scenarios.
  • the adjusting plate is set as two layers inside and outside, respectively rotating around the holes at both ends, and driven by the stepping motors on both sides.
  • the two moving plates at the air inlet are opened at the same time, and the fixed angles can be adjusted separately to better manage the air intake.
  • the two moving plates at the air outlet are closed at the same time to form a part of the diffuser section.
  • the movable plate structure driven by the shaft hole cooperation is changed to the second adjusting plate driven by the two-end ejection mechanism, and the rack and the second adjusting plate are engaged by a snap fit.
  • the rack is retracted, and the second adjusting plate is closed and becomes a part of the diffuser section.
  • the rack is pushed out, and the second adjusting plate is extended to increase the air inlet area and expand the air inlet volume.
  • the above-mentioned air inlet or outlet method is not limited to that shown in the figure, and the upper air outlet and the lower air inlet may also be adopted.
  • the position of the volute tongue mentioned above is not limited to that shown in the figure, and can be adjusted according to actual needs.
  • the shape and size of the aforementioned adjusting plate are not limited to those shown in the figure, and can be adjusted according to actual needs.
  • spatially relative terms can be used here, such as “above”, “above”, “above the surface”, “above”, etc., to describe as shown in the figure Shows the spatial positional relationship between one device or feature and other devices or features. It should be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation of the device described in the figure. For example, if the device in the drawing is turned upside down, then a device described as “above other devices or structures” or “above other devices or structures” will then be positioned as “below the other devices or structures” or “on Under other devices or structures”. Thus, the exemplary term “above” can include both orientations “above” and “below”. The device can also be positioned in other different ways (rotated by 90 degrees or in other orientations), and the relative description of the space used here will be explained accordingly.

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  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
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  • General Engineering & Computer Science (AREA)
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Abstract

一种室内机、空调器及空调器控制的方法。室内机包括壳体（10），壳体（10）具有通风口；窝舌部（20），窝舌部（20）设置于通风口处；风量调节部（30），风量调节部（30）与壳体（10）可活动地相连接并位于窝舌部（20）的外侧；其中，风量调节部（30）具有与窝舌部（20）接触的第一位置，以及风量调节部（30）具有远离窝舌部（20）的第二位置，风量调节部（30）可停留在第一位置与第二位置之间的任意位置处以改变通风口的进风量。采用该风量调节部（30）可以根据用户需求，改变通风口的出风量，使得通风口处的出风量始终保持均匀的出风方式，提高了室内机吹风的舒适感，提高了用户的使用体验。

Description

室内机、空调器及空调器控制的方法 技术领域
本申请涉及空调设备技术领域，具体而言，涉及一种室内机、空调器及空调器控制的方法。本申请要求于2019年12月19日提交至中国国家知识产权局、申请号为201911319500.0、发明名称为“室内机、空调器及空调器控制的方法”的专利申请的优先权、以及要求于2019年9月20日提交至中国国家知识产权局、申请号为201910894389.1、发明名称为“室内机、空调器及空调器控制的方法”的专利申请的优先权。
背景技术
现有的壁挂式空调通常只有一个进风口，当进风口较小时，单位时间进入空调的空气量会受到限制，当风机的转速达到一定转速时，进风量不能满足出风量的需求，此时转速的提升，对出风量的提升影响很小，进风口的大小直接影响着出风口风量的大小。当空调采用大进风口时，进风量虽然能满足出风量的需求，但是由于进风角度固定，在不同转速时，会造成机体内空气分布不均匀，影响出风的均匀性，影响人体舒适性，降低了用户的使用体验。
发明内容
本申请的主要目的在于提供一种室内机、空调器及空调器控制的方法，以解决现有技术中空调器出风不均匀的问题。
为了实现上述目的，根据本申请的一个方面，提供了一种室内机，包括：壳体，壳体具有通风口；窝舌部，窝舌部设置于通风口处；风量调节部，风量调节部与壳体可活动地相连接并位于窝舌部的外侧；其中，风量调节部具有与窝舌部接触的第一位置，以及风量调节部具有远离窝舌部的第二位置，风量调节部可停留在第一位置与第二位置之间的任意位置处以改变通风口的进风量。
进一步地，通风口包括上风口和下风口，窝舌部包括上窝舌和下窝舌，上窝舌设置于上风口处，下窝舌设置于下风口处，上风口和下风口处均设置有风量调节部。
进一步地，风量调节部包括：上风量调节部，上风量调节部设置于上风口处，上风量调节部具有与上窝舌接触的第一位置，以及上风量调节部具有远离上窝舌的第二位置，上风量调节部可停留在第一位置与第二位置之间的任意位置处以改变上风口的进风量。
进一步地，上风量调节部包括：第一调节板，第一调节板的第一端与壳体相连接，第一调节板的第二端绕第一调节板的第一端与壳体的连接处可转动地设置，以使第一调节板具有第一位置和第二位置，当第一调节板位于第一位置时，第一调节板与上窝舌、上风口之间围设成第一通风通道，当第一调节板位于第二位置时，第一调节板的第二端朝向壳体的内侧转动，以使第一调节板的第二端与上窝舌之间形成第二通风通道。
进一步地，风量调节部包括：下风量调节部，下风量调节部设置于下风口处，下风量调节部具有与下窝舌接触的第一位置，以及下风量调节部具有远离下窝舌的第二位置，下风量调节部可停留在第一位置与第二位置之间的任意位置处以改变下风口的进风量。
进一步地，下风量调节部包括：第二调节板，第二调节板的第一端与壳体相连接，第二调节板的第二端绕第二调节板的第一端与壳体的连接处可转动地设置，以使第二调节板具有第一位置和第二位置，当第二调节板位于第一位置时，第二调节板与下窝舌、下风口之间围设成第三通风通道，当第二调节板位于第二位置时，第二调节板的第二端朝向壳体的内侧转动，以使第二调节板的第二端与下窝舌之间形成第四通风通道。
进一步地，室内机具有上出风模式，当室内机处于上出风模式时，上风口出风，下风口进风，上风量调节部位于第一位置，下风量调节部位于第一位置或第二位置。
进一步地，室内机还具有下出风模式，当室内机处于下出风模式时，上风口进风，下风口出风，上风量调节部位于第一位置或第二位置，下风量调节部位于第一位置。
进一步地，上风量调节部包括：第一旋转轴，第一旋转轴与壳体相连接，第一调节板的第一端与第一旋转轴相连接；第一驱动部，第一驱动部驱动旋转轴转动以带动第一调节板转动。
进一步地，上风量调节部包括：第二旋转轴，第二旋转轴与壳体相连接，第二调节板的第一端与第二旋转轴相连接；第二驱动部，第二驱动部驱动第二旋转轴转动以带动第二调节板转动。
进一步地，下风量调节部包括：第二调节板，第二调节板的第一端与室内机的扩压段的内表面可转动地连接，扩压段上开设有通风孔，第二调节板具有关闭通风孔时的关闭位置，以及第二调节板的第二端具有绕第二调节板的第一端与扩压段的连接点转动，以逐渐避让通风孔的避让位置；第三调节板，第三调节板的第一端与扩压段的外表面可转动地连接，第三调节板具有关闭通风孔时的关闭位置，以及第三调节板的第二端具有绕第三调节板的第一端与扩压段的连接点转动，以逐渐避让通风孔的避让位置；其中，当第二调节板位于避让位置、第三调节板位于避让位置时，位于外界的气流可通过通风孔进入室内机内。
进一步地，第三调节板位于关闭位置时，第二调节板可停留在避让位置与关闭位置之间的任意位置处，从室内机内吹出的气流通过第二调节板导向预设位置处。
进一步地，室内机还包括第二驱动部和第三驱动部，第二驱动部与第二调节板相连接，第三驱动部与第三调节板相连接，第二驱动部和第三驱动部独立地驱动第二调节板和第三调节板转动。
进一步地，下风量调节部包括推出机构和第二调节板，推出机构与室内机的扩压段相连接，扩压段上开设有通风孔，第二调节板位于扩压段内，推出机构的传动部穿过通风孔与第二调节板相连接，推出机构可驱动第二调节板移动，以使第二调节板具有关闭通风孔的关闭 位置，以及第二调节板具有远离通风孔的避让位置；其中，当第二调节板位于避让位置，位于外界的气流可通过通风孔进入室内机内。
进一步地，推出机构包括：动力源，动力源与扩压段的外表面相连接，动力源的输出轴上设置有驱动齿轮；驱动齿条，驱动齿条与驱动齿轮相啮合地设置，驱动齿条的一端与第二调节板相连接。
进一步地，驱动齿条为多个，多个驱动齿条间隔地设置。
进一步地，上风量调节部和下风量调节部中至少一个包括：调节板支撑框，调节板支撑框与壳体相连接。
进一步地，室内机包括第一调节板、第二调节板和第三调节板，第一调节板、第二调节板和第三调节板中的至少一个包括：导风板本体，导风板本体的至少一端设置有连接轴，导风板本体的远离连接轴一侧开设有至少一个让位缺口。
进一步地，上风量调节部和下风量调节部的结构相同。
根据本申请的另一方面，提供了一种空调器，包括室内机，室内机为上述的室内机。
根据本申请的另一方面，提供了一种空调器控制的方法，方法用于控制上述的空调器，方法包括以下步骤：当空调器处于制热模式时，控制室内机处于下出风模式，当壳体内的下贯流风叶处于低转速状态，且下贯流风叶吹出的风量能满足预设温度时，控制第一调节板和第二调节板均位于第二位置，当下贯流风叶处于中转速状态时，且下贯流风叶吹出的风量不能满足预设温度时，控制第一调节板转动第一预设角度，直至下贯流风叶吹出的风量满足预设温度，当下贯流风叶处于高转速状态时，且下贯流风叶吹出的风量不能满足预设温度时，控制第一调节板转动第二预设角度，直至下贯流风叶吹出的风量满足预设温度。
进一步地，当空调器处于制冷模式时，控制室内机处于上出风模式，当壳体内的上贯流风叶处于低转速状态，且上贯流风叶吹出的风量能满足预设温度时，控制第一调节板和第二调节板均位于第二位置，当上贯流风叶处于中转速状态时，且上贯流风叶吹出的风量不能满足预设温度时，控制第二调节板转动第三预设角度，直至上贯流风叶吹出的风量满足预设温度，当上贯流风叶处于高转速状态时，且上贯流风叶吹出的风量不能满足预设温度时，控制第二调节板转动第四预设角度，直至上贯流风叶吹出的风量满足预设温度。
应用本申请的技术方案，通过设置风量调节部，能够改变通风口的进风量，解决了现有技术中由于出风口处风量不能调节造成出风不均匀的问题。采用该风量调节部可以根据用户需求，改变通风口的出风量，使得通风口处的出风量始终保持均匀的出风方式，提高了室内机吹风的舒适感，提高了用户的使用体验。
附图说明
构成本申请的一部分的说明书附图用来提供对本申请的进一步理解，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1示出了根据本申请的室内机的第一实施例的结构示意图；
图2示出了根据本申请的室内机的第二实施例的结构示意图；
图3示出了根据本申请的室内机的第三实施例的结构示意图；
图4示出了根据本申请的室内机的第四实施例的结构示意图；
图5示出了根据本申请的室内机的实施例的***结构示意图；
图6示出了根据本申请的室内机的第五实施例的结构示意图；
图7示出了根据本申请的室内机的第六实施例的结构示意图；
图8示出了根据本申请的调节板支撑框的实施例的结构示意图；
图9示出了根据本申请的室内机的调节板停留位置状态实施例的结构示意图；
图10示出了根据本申请的调节板的实施例的结构示意图；
图11示出了根据本申请的室内机的第七实施例的结构示意图；
图12示出了根据本申请的室内机的第八实施例的结构示意图；
图13示出了根据本申请的室内机的第九实施例的结构示意图。
其中，上述附图包括以下附图标记：
10、壳体；11、上风口；12、下风口；13、面板；14、上底壳；15、下底壳；16、主底壳；
20、窝舌部；21、上窝舌；22、下窝舌；
30、风量调节部；31、上风量调节部；311、第一调节板；
32、下风量调节部；321、第二调节板；322、第三调节板；
33、第一旋转轴；34、第二旋转轴；
35、调节板支撑框；
41、第一通风通道；42、第二通风通道；43、第三通风通道；
50、下贯流风叶；
60、上贯流风叶；
70、换热器；
80、扩压段；81、通风孔；
90、推出机构；91、驱动齿条；
100、导风板本体；101、连接轴；102、让位缺口；
200、电器盒。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本申请。
需要注意的是，这里所使用的术语仅是为了描述具体实施方式，而非意图限制根据本申请的示例性实施方式。如在这里所使用的，除非上下文另外明确指出，否则单数形式也意图包括复数形式，此外，还应当理解的是，当在本说明书中使用术语“包含”和/或“包括”时，其指明存在特征、步骤、操作、器件、组件和/或它们的组合。
需要说明的是，本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换，以便这里描述的本申请的实施方式例如能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、***、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
现在，将参照附图更详细地描述根据本申请的示例性实施方式。然而，这些示例性实施方式可以由多种不同的形式来实施，并且不应当被解释为只限于这里所阐述的实施方式。应当理解的是，提供这些实施方式是为了使得本申请的公开彻底且完整，并且将这些示例性实施方式的构思充分传达给本领域普通技术人员，在附图中，为了清楚起见，有可能扩大了层和区域的厚度，并且使用相同的附图标记表示相同的器件，因而将省略对它们的描述。
结合图1至图13所示，根据本申请的具体实施例，提供了一种室内机。
具体地，如图1所示，该室内机包括壳体10、窝舌部20和风量调节部30。壳体10具有通风口。窝舌部20设置于通风口处。风量调节部30与壳体10可活动地相连接并位于窝舌部20的外侧。其中，风量调节部30具有与窝舌部20接触的第一位置，以及风量调节部30具有远离窝舌部20的第二位置，风量调节部30可停留在第一位置与第二位置之间的任意位置处以改变通风口的进风量。
在本实施例中，通过设置风量调节部30，能够改变通风口的进风量，解决了现有技术中由于出风口处风量不能调节造成出风不均匀的问题。采用该风量调节部30可以根据用户需求， 改变通风口的出风量，使得通风口处的出风量始终保持均匀的出风方式，提高了室内机吹风的舒适感，提高了用户的使用体验。
其中，通风口包括上风口11和下风口12。窝舌部20包括上窝舌21和下窝舌22，上窝舌21设置于上风口11处，下窝舌22设置于下风口12处，上风口11和下风口12处均设置有风量调节部30。这样设置能够通过风量调节部30与窝舌相配合，根据用户需要可对相应的风口进行风量调控。
具体地，风量调节部30包括上风量调节部31。上风量调节部31设置于上风口11处。上风量调节部31具有与上窝舌21接触的第一位置，以及上风量调节部31具有远离上窝舌21的第二位置，上风量调节部31可停留在第一位置与第二位置之间的任意位置处以改变上风口11的进风量。其中，上风量调节部31包括第一调节板311。第一调节板311的第一端与壳体10相连接。第一调节板311的第二端绕第一调节板311的第一端与壳体10的连接处可转动地设置，以使第一调节板311具有第一位置和第二位置。当第一调节板311位于第一位置时，第一调节板311与上窝舌21、上风口11之间围设成第一通风通道41，当第一调节板311位于第二位置时，第一调节板311的第二端朝向壳体10的内侧转动，以使第一调节板311的第二端与上窝舌21之间形成第二通风通道42。这样设置使得上风量调节部31的结构简单、操作起来简便。
进一步地，风量调节部30包括下风量调节部32。下风量调节部32设置于下风口12处，下风量调节部32具有与下窝舌22接触的第一位置，以及下风量调节部32具有远离下窝舌22的第二位置，下风量调节部32可停留在第一位置与第二位置之间的任意位置处以改变下风口12的进风量。其中，下风量调节部32包括第二调节板321，第二调节板321的第一端与壳体10相连接，第二调节板321的第二端绕第二调节板321的第一端与壳体10的连接处可转动地设置，以使第二调节板321具有第一位置和第二位置。当第二调节板321位于第一位置时，第二调节板321与下窝舌22、下风口12之间围设成第三通风通道43。当第二调节板321位于第二位置时，第二调节板321的第二端朝向壳体10的内侧转动，以使第二调节板321的第二端与下窝舌22之间形成第四通风通道。这样设置能够使得下风量调节部32的结构简单，操作起来简便。
在本实施例中，室内机具有上出风模式，当室内机处于上出风模式时，上风口11出风，下风口12进风，上风量调节部31位于第一位置，下风量调节部32位于第一位置或第二位置。或者下风量调节部32位于第一位置和第二位置之间的某个位置上。
室内机还具有下出风模式，当室内机处于下出风模式时，上风口11进风，下风口12出风，上风量调节部31位于第一位置或第二位置，下风量调节部32位于第一位置。当然，上风量调节部31也可以位于第一位置和第二位置之间的某个位置上。这样设置能够实现对进风口处的进风量进行调控，使得出风口处的出风量均匀。
具体地，上风量调节部31包括第一旋转轴33和第一驱动部。第一旋转轴33与壳体10相连接，第一调节板311的第一端与第一旋转轴33相连接。第一驱动部驱动第一旋转轴33 转动以带动第一调节板311转动。上风量调节部31包括第二旋转轴34和第二驱动部。第二旋转轴34与壳体10相连接。第二调节板321的第一端与第二旋转轴34相连接。第二驱动部驱动第二旋转轴34转动以带动第二调节板321转动。其中，第一驱动部和第二驱动部可以是步进电机。这样设置能够提高第一调节板311和第二调节板321转动时的稳定性。
上述实施例中的室内机还可以用于空调设备技术领域，即根据本申请的另一方面，提供了一种空调器，包括室内机，室内机为上述实施例中的室内机。
根据本申请的另一方面，提供了一种空调器控制的方法，方法用于控制上述的空调器，方法包括以下步骤：当空调器处于制热模式时，控制室内机处于下出风模式，当壳体10内的下贯流风叶50处于低转速状态，且下贯流风叶50吹出的风量能满足预设温度时，控制第一调节板311和第二调节板321均位于第二位置，当下贯流风叶50处于中转速状态时，且下贯流风叶50吹出的风量不能满足预设温度时，控制第一调节板311转动第一预设角度，直至下贯流风叶50吹出的风量满足预设温度，当下贯流风叶50处于高转速状态时，且下贯流风叶50吹出的风量不能满足预设温度时，控制第一调节板311转动第二预设角度，直至下贯流风叶50吹出的风量满足预设温度。
当空调器处于制冷模式时，控制室内机处于上出风模式，当壳体10内的上贯流风叶60处于低转速状态，且上贯流风叶60吹出的风量能满足预设温度时，控制第一调节板311和第二调节板321均位于第二位置，当上贯流风叶60处于中转速状态时，且上贯流风叶60吹出的风量不能满足预设温度时，控制第二调节板321转动第三预设角度，直至上贯流风叶60吹出的风量满足预设温度，当上贯流风叶60处于高转速状态时，且上贯流风叶60吹出的风量不能满足预设温度时，控制第二调节板321转动第四预设角度，直至上贯流风叶60吹出的风量满足预设温度。其中，换热器70设置于上贯流风叶60和下贯流风叶50之间。
具体地，采用该结构的室内机，可以根据不同转速调节不同大小的进风面积和进风角度。
由于进风口大小可调，可满足在不同转速时对不同进风量的需求，避免风机转速的浪费。由于进风角度可调，可以使得空调内部空气流分布均匀，满足人体舒适性的要求。可以实现根据不同的进风方案，旋转不同位置的调节板。通过旋转进风口处的调节板，来调节进风口的大小和进风角度。
第一调节板311和第二调节板321布局方式如图1所示，两个调节板通过两个电机控制，其中第一调节板311通过旋转轴一与电机连接，第二调节板321通过旋转轴与电机连接。当上下两个风口中某一个需要加大进风面积时，第一调节板311或第二调节板321就会在与电机的控制下进行旋转，当转速发生变化时，控制器端就会将相应的信号传递给与旋转轴连接的电机，使其旋转至所需的角度，旋转的最大角度取决于蜗舌底部与空调面之间的最大夹角。
当空调不工作时，第一调节板311和第二调节板321与蜗舌接触，此时进风面积处于最小状态。
当空调采用上进风下出风方式进行工作，且下贯流风叶处于低转速状态时，如图2所示，由于上风口处的进风量能满足下风口处出风量的需要，此时第一调节板311和第二调节板321都处于闭合状态。
当空调采用上进风下出风方式进行工作，且下贯流风叶处于中转速状态时，如图3所示，由于上风口处的进风量已经不能满足下出风口处出风量，此时第一调节板311会随着下贯流风叶转速的增加而进行顺时针转动，直至满足下风口处出风量的要求，同时第二调节板321始终处于闭合状态。
当空调采用上进风下出风方式进行工作，且下贯流风叶处于高转速状态时，如图4所示，此时由于空调内部气体流速很快，为了使风口二处的气流迅速达到稳定状态，第一调节板311直接旋转至最大角度，与空调左侧壁面平行，第二调节板321处于闭合状态。
如图11所示，根据本申请的另一个实施例，下风量调节部32包括第二调节板321和第三调节板322。第二调节板321的第一端与室内机的扩压段80的内表面可转动地连接，扩压段80上开设有通风孔81。第二调节板321具有关闭通风孔81时的关闭位置，以及第二调节板321的第二端具有绕第二调节板321的第一端与扩压段80的连接点转动，以逐渐避让通风孔81的避让位置。第三调节板322的第一端与扩压段80的外表面可转动地连接，第三调节板322具有关闭通风孔81时的关闭位置，以及第三调节板322的第二端具有绕第三调节板322的第一端与扩压段80的连接点转动，以逐渐避让通风孔81的避让位置。其中，当第二调节板321位于避让位置、第三调节板322位于避让位置时，位于外界的气流可通过通风孔81进入室内机内。这样设置能够起到增加该出风口的进风量。如图11所示，在本实施例中，第二调节板321位于风口的内部。
第三调节板322位于关闭位置时，第二调节板321可停留在避让位置与关闭位置之间的任意位置处，从室内机内吹出的气流通过第二调节板321导向预设位置处。这样设置能够使得此时的第二调节板321起到导风板的作用，可以将风口处吹出的气流沿预设角度导出。
进一步地，室内机还包括第二驱动部和第三驱动部，第二驱动部与第二调节板321相连接，第三驱动部与第三调节板322相连接，第二驱动部和第三驱动部独立地驱动第二调节板321和第三调节板322转动。其中，第二驱动部和第三驱动部可以是电机，这样设置能够提高室内机的调节板运动的可靠性和稳定性。在本申请中，所有的调节板如图9中C所示，可以通过设置驱动电机驱动调节板停留在任意位置处，这样设置能够根据用户预设温度、预设风量来控制进风量，有效地提高空调器的实用性。
如图12和13所示，根据本申请的另一个实施例，下风量调节部32包括推出机构90和第二调节板321，推出机构90与室内机的扩压段80相连接，扩压段80上开设有通风孔81，第二调节板321位于扩压段80内，推出机构90的传动部穿过通风孔81与第二调节板321相连接，推出机构90可驱动第二调节板321移动，以使第二调节板321具有关闭通风孔81的关闭位置，以及第二调节板321具有远离通风孔81的避让位置。其中，当第二调节板321位 于避让位置，位于外界的气流可通过通风孔81进入室内机内。这样设置能够起到增加该出风口的进风量。其中，该第二调节板321可以设置在上风口出与第一调节板相配合。
进一步地，推出机构90包括动力源和驱动齿条91。动力源与扩压段80的外表面相连接，动力源的输出轴上设置有驱动齿轮。驱动齿条91与驱动齿轮相啮合地设置，驱动齿条91的一端与第二调节板321相连接。这样设置使得推出机构90的结构简单、可靠。其中，动力源可以是电机。
优选地，驱动齿条91为多个，多个驱动齿条91间隔地设置。这样设置使得推出机构90推出第二调节板321时，第二调节板321的运动更加平稳。
如图8所示，上风量调节部31和下风量调节部32中至少一个包括调节板支撑框35。调节板支撑框35与壳体10相连接。这样设置能够提高上风量调节部31和下风量调节部32的安装稳定性。
根据本申请的另一个实施例，该室内机包括第一调节板311、第二调节板321和第三调节板322。如图10所示，第一调节板311、第二调节板321和第三调节板322均包括导风板本体100，导风板本体100的至少一端设置有连接轴101，导风板本体100的远离连接轴101一侧开设有至少一个让位缺口102。这样设置能够使得各调节板的结构简单，提高室内机的稳定性和可靠性。
在本申请中，可以将上风量调节部31和下风量调节部32的结构设置成相同结构。根据各扩压段的朝向设置相应的调节板结构，有效地节约了生产成本。
采用该结构的空调器，能够随进出风模式动态调节进风口结构，可保证进出风方向交换时，风道结构完整。采用了本申请的技术方案，由于设置了调节板，使得该风道结构的蜗壳结构为可变蜗壳结构，只需驱动调节板，即可按需调整进风量，改善了传统蜗壳结构进风量固定的弊端。同时调节板调节后可与壳体或风道融为一体，隐藏式固定，不占用风道空间，无需再通过其他途径增加进风通道。操作便捷，效果一步到位。当开启上出风模式时，通过调节下侧画框端动板开合角度，可变地调节进风口风道截面积，调节进风量。同时上侧动板打到蜗壳内侧，形成完整风道。当开启下出风模式时，同样可变地调节进风口风道截面积。
本申请提供了一种可变蜗壳结构，适用于上下出风空调。由于上下出风空调的进风区域在反向模式时需出风，进风口不能直接设计为大面积进风格栅，设计此种蜗壳结构可更改的风道，动态调节进风口风量，满足进出风***替使用的需求。整机主体由上底壳14、下底壳15、主底壳16、蒸发器、直流电机51、直流电机61、电器盒200、面板13等构成，其中，设置于上风口和下风口处的调节板(包括第一调节板、第二调节板、第三调节板)均由电机A驱动，该电机A均为步进电机。调节板的位置可以根据进风量的需求不同，打开的张角也不同。
当空调器处于上进风下出风模式时，可将第一调节板驱动至竖直状态，使上进风口面积最大，此时进风量最大，且进风可直接吹到蒸发器上侧。若第一调节板全闭合状态，进风只能先经过上贯流风叶，再接触蒸发器，风阻增大，对风速影响较大。
当空调器处于下进风上出风模式时，可将第二调节板旋转至竖直状态，使下进风口面积最大，此时进风量最大，且进风可直接吹到蒸发器下侧。若第二调节板全闭合状态，进风只能先经过下贯流风叶，再接触蒸发器，风阻增大，对风速影响较大。
风道通过上、下调节板旋转配合形成可变结构的蜗壳和进风口，按需动态调整进风量，间接调整风速，满足用户不同场景下的多样化需求。
如图11所示，将调节板设置为内外两层，分别绕两端孔旋转，由两侧的步进电机驱动。在进风口两动板同时打开，可分别调整固定角度，能更好地梳理进风，出风口两动板同时关闭，组成扩压段的一部分。
如图12和图13所示，通过轴孔配合驱动的动板结构，改为由两端推出机构驱动的第二调节板，齿条与第二调节板间通过卡扣配合。在出风口端，齿条收回，第二调节板闭合，成为扩压段的一部分。在进风口端，齿条推出，第二调节板伸出，增加进风区域，扩大进风量。
其中，上述的进风或出风方式不限于图所示，也可采用上出风、下进风方式。上述的蜗舌位置不限于图示所示，可根据实际需要进行调整。上述的调节板形状大小不限于图中所示，可根据实际需要进行调整。
为了便于描述，在这里可以使用空间相对术语，如“在……之上”、“在……上方”、“在……上表面”、“上面的”等，用来描述如在图中所示的一个器件或特征与其他器件或特征的空间位置关系。应当理解的是，空间相对术语旨在包含除了器件在图中所描述的方位之外的在使用或操作中的不同方位。例如，如果附图中的器件被倒置，则描述为“在其他器件或构造上方”或“在其他器件或构造之上”的器件之后将被定位为“在其他器件或构造下方”或“在其他器件或构造之下”。因而，示例性术语“在……上方”可以包括“在……上方”和“在……下方”两种方位。该器件也可以其他不同方式定位(旋转90度或处于其他方位)，并且对这里所使用的空间相对描述作出相应解释。
除上述以外，还需要说明的是在本说明书中所谈到的“一个实施例”、“另一个实施例”、“实施例”等，指的是结合该实施例描述的具体特征、结构或者特点包括在本申请概括性描述的至少一个实施例中。在说明书中多个地方出现同种表述不是一定指的是同一个实施例。进一步来说，结合任一实施例描述一个具体特征、结构或者特点时，所要主张的是结合其他实施例来实现这种特征、结构或者特点也落在本申请的范围内。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (22)

  1. 一种室内机，其特征在于，包括：
    壳体(10)，所述壳体(10)具有通风口；
    窝舌部(20)，所述窝舌部(20)设置于所述通风口处；
    风量调节部(30)，所述风量调节部(30)与所述壳体(10)可活动地相连接并位于所述窝舌部(20)的外侧；
    其中，所述风量调节部(30)具有与所述窝舌部(20)接触的第一位置，以及所述风量调节部(30)具有远离所述窝舌部(20)的第二位置，所述风量调节部(30)可停留在所述第一位置与所述第二位置之间的任意位置处以改变所述通风口的进风量。
  2. 根据权利要求1所述的室内机，其特征在于，所述通风口包括上风口(11)和下风口(12)，所述窝舌部(20)包括上窝舌(21)和下窝舌(22)，所述上窝舌(21)设置于所述上风口(11)处，所述下窝舌(22)设置于所述下风口(12)处，所述上风口(11)和所述下风口(12)处均设置有所述风量调节部(30)。
  3. 根据权利要求2所述的室内机，其特征在于，所述风量调节部(30)包括：
    上风量调节部(31)，所述上风量调节部(31)设置于所述上风口(11)处，所述上风量调节部(31)具有与所述上窝舌(21)接触的所述第一位置，以及所述上风量调节部(31)具有远离所述上窝舌(21)的所述第二位置，所述上风量调节部(31)可停留在所述第一位置与所述第二位置之间的任意位置处以改变所述上风口(11)的进风量。
  4. 根据权利要求3所述的室内机，其特征在于，所述上风量调节部(31)包括：
    第一调节板(311)，所述第一调节板(311)的第一端与所述壳体(10)相连接，所述第一调节板(311)的第二端绕所述第一调节板(311)的第一端与所述壳体(10)的连接处可转动地设置，以使所述第一调节板(311)具有所述第一位置和所述第二位置，当所述第一调节板(311)位于所述第一位置时，所述第一调节板(311)与所述上窝舌(21)、所述上风口(11)之间围设成第一通风通道(41)，当所述第一调节板(311)位于所述第二位置时，所述第一调节板(311)的第二端朝向所述壳体(10)的内侧转动，以使所述第一调节板(311)的第二端与所述上窝舌(21)之间形成第二通风通道(42)。
  5. 根据权利要求3所述的室内机，其特征在于，所述风量调节部(30)包括：
    下风量调节部(32)，所述下风量调节部(32)设置于所述下风口(12)处，所述下风量调节部(32)具有与所述下窝舌(22)接触的第一位置，以及所述下风量调节部(32)具有远离所述下窝舌(22)的所述第二位置，所述下风量调节部(32)可停留在第一位置与第二位置之间的任意位置处以改变所述下风口(12)的进风量。
  6. 根据权利要求5所述的室内机，其特征在于，所述下风量调节部(32)包括：
    第二调节板(321)，所述第二调节板(321)的第一端与所述壳体(10)相连接，所 述第二调节板(321)的第二端绕所述第二调节板(321)的第一端与所述壳体(10)的连接处可转动地设置，以使所述第二调节板(321)具有第一位置和第二位置，当所述第二调节板(321)位于第一位置时，所述第二调节板(321)与所述下窝舌(22)、所述下风口(12)之间围设成第三通风通道(43)，当所述第二调节板(321)位于第二位置时，所述第二调节板(321)的第二端朝向所述壳体(10)的内侧转动，以使所述第二调节板(321)的第二端与所述下窝舌(22)之间形成第四通风通道。
  7. 根据权利要求5所述的室内机，其特征在于，所述室内机具有上出风模式，当所述室内机处于上出风模式时，所述上风口(11)出风，所述下风口(12)进风，所述上风量调节部(31)位于第一位置，所述下风量调节部(32)位于所述第一位置或第二位置。
  8. 根据权利要求5所述的室内机，其特征在于，所述室内机还具有下出风模式，当所述室内机处于下出风模式时，所述上风口(11)进风，所述下风口(12)出风，所述上风量调节部(31)位于第一位置或第二位置，所述下风量调节部(32)位于第一位置。
  9. 根据权利要求4所述的室内机，其特征在于，所述上风量调节部(31)包括：
    第一旋转轴(33)，所述第一旋转轴(33)与所述壳体(10)相连接，所述第一调节板(311)的第一端与所述第一旋转轴(33)相连接；
    第一驱动部，所述第一驱动部驱动所述旋转轴(33)转动以带动所述第一调节板(311)转动。
  10. 根据权利要求6所述的室内机，其特征在于，所述上风量调节部(31)包括：
    第二旋转轴(34)，所述第二旋转轴(34)与所述壳体(10)相连接，所述第二调节板(321)的第一端与所述第二旋转轴(34)相连接；
    第二驱动部，所述第二驱动部驱动所述第二旋转轴(34)转动以带动所述第二调节板(321)转动。
  11. 根据权利要求5所述的室内机，其特征在于，所述下风量调节部(32)包括：
    第二调节板(321)，所述第二调节板(321)的第一端与所述室内机的扩压段(80)的内表面可转动地连接，所述扩压段(80)上开设有通风孔(81)，所述第二调节板(321)具有关闭所述通风孔(81)时的关闭位置，以及所述第二调节板(321)的第二端具有绕所述第二调节板(321)的第一端与扩压段(80)的连接点转动，以逐渐避让所述通风孔(81)的避让位置；
    第三调节板(322)，所述第三调节板(322)的第一端与所述扩压段(80)的外表面可转动地连接，所述第三调节板(322)具有关闭所述通风孔(81)时的关闭位置，以及所述第三调节板(322)的第二端具有绕所述第三调节板(322)的第一端与所述扩压段(80)的连接点转动，以逐渐避让所述通风孔(81)的避让位置；
    其中，当所述第二调节板(321)位于避让位置、所述第三调节板(322)位于避让 位置时，位于外界的气流可通过所述通风孔(81)进入所述室内机内。
  12. 根据权利要求11所述的室内机，其特征在于，所述第三调节板(322)位于关闭位置时，所述第二调节板(321)可停留在避让位置与关闭位置之间的任意位置处，从所述室内机内吹出的气流通过所述第二调节板(321)导向预设位置处。
  13. 根据权利要求11所述的室内机，其特征在于，所述室内机还包括第二驱动部和第三驱动部，所述第二驱动部与所述第二调节板(321)相连接，所述第三驱动部与所述第三调节板(322)相连接，所述第二驱动部和所述第三驱动部独立地驱动所述第二调节板(321)和所述第三调节板(322)转动。
  14. 根据权利要求5所述的室内机，其特征在于，所述下风量调节部(32)包括推出机构(90)和第二调节板(321)，所述推出机构(90)与所述室内机的扩压段(80)相连接，所述扩压段(80)上开设有通风孔(81)，所述第二调节板(321)位于所述扩压段(80)内，所述推出机构(90)的传动部穿过所述通风孔(81)与所述第二调节板(321)相连接，所述推出机构(90)可驱动所述第二调节板(321)移动，以使所述第二调节板(321)具有关闭所述通风孔(81)的关闭位置，以及所述第二调节板(321)具有远离所述通风孔(81)的避让位置；
    其中，当所述第二调节板(321)位于避让位置，位于外界的气流可通过所述通风孔(81)进入所述室内机内。
  15. 根据权利要求14所述的室内机，其特征在于，所述推出机构(90)包括：
    动力源，所述动力源与所述扩压段(80)的外表面相连接，所述动力源的输出轴上设置有驱动齿轮；
    驱动齿条(91)，所述驱动齿条(91)与所述驱动齿轮相啮合地设置，所述驱动齿条(91)的一端与所述第二调节板(321)相连接。
  16. 根据权利要求15所述的室内机，其特征在于，所述驱动齿条(91)为多个，多个所述驱动齿条(91)间隔地设置。
  17. 根据权利要求5所述的室内机，其特征在于，所述上风量调节部(31)和所述下风量调节部(32)中至少一个包括：
    调节板支撑框(35)，所述调节板支撑框(35)与所述壳体(10)相连接。
  18. 根据权利要求1至17中任一项所述的室内机，其特征在于，所述室内机包括第一调节板(311)、第二调节板(321)和第三调节板(322)，所述第一调节板(311)、所述第二调节板(321)和所述第三调节板(322)中的至少一个包括：
    导风板本体(100)，所述导风板本体(100)的至少一端设置有连接轴(101)，所述导风板本体(100)的远离所述连接轴(101)一侧开设有至少一个让位缺口(102)。
  19. 根据权利要求18所述的室内机，其特征在于，上风量调节部(31)和下风量调节部(32)的结构相同。
  20. 一种空调器，包括室内机，其特征在于，所述室内机为权利要求1至19中任一项所述的室内机。
  21. 一种空调器控制的方法，所述方法用于控制权利要求20中的空调器，其特征在于，所述方法包括以下步骤：
    当所述空调器处于制热模式时，控制所述室内机处于下出风模式，当所述壳体(10)内的下贯流风叶(50)处于低转速状态，且所述下贯流风叶(50)吹出的风量能满足预设温度时，控制第一调节板(311)和第二调节板(321)均位于第二位置，当所述下贯流风叶(50)处于中转速状态时，且所述下贯流风叶(50)吹出的风量不能满足预设温度时，控制所述第一调节板(311)转动第一预设角度，直至所述下贯流风叶(50)吹出的风量满足预设温度，当所述下贯流风叶(50)处于高转速状态时，且所述下贯流风叶(50)吹出的风量不能满足预设温度时，控制所述第一调节板(311)转动第二预设角度，直至所述下贯流风叶(50)吹出的风量满足预设温度。
  22. 根据权利要求21所述的方法，其特征在于，当所述空调器处于制冷模式时，控制所述室内机处于上出风模式，当所述壳体(10)内的上贯流风叶(60)处于低转速状态，且所述上贯流风叶(60)吹出的风量能满足预设温度时，控制第一调节板(311)和第二调节板(321)均位于第二位置，当所述上贯流风叶(60)处于中转速状态时，且所述上贯流风叶(60)吹出的风量不能满足预设温度时，控制所述第二调节板(321)转动第三预设角度，直至所述上贯流风叶(60)吹出的风量满足预设温度，当所述上贯流风叶(60)处于高转速状态时，且所述上贯流风叶(60)吹出的风量不能满足预设温度时，控制所述第二调节板(321)转动第四预设角度，直至所述上贯流风叶(60)吹出的风量满足预设温度。
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