CN112628858A - Air conditioner indoor unit, air conditioner and control method of air conditioner indoor unit - Google Patents

Air conditioner indoor unit, air conditioner and control method of air conditioner indoor unit Download PDF

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Publication number
CN112628858A
CN112628858A CN202011548086.3A CN202011548086A CN112628858A CN 112628858 A CN112628858 A CN 112628858A CN 202011548086 A CN202011548086 A CN 202011548086A CN 112628858 A CN112628858 A CN 112628858A
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CN
China
Prior art keywords
air
indoor unit
wind speed
adjusting
air conditioner
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011548086.3A
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Chinese (zh)
Inventor
罗润通
苏玉熙
林志成
潘子豪
罗永前
陈圣文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202011548086.3A priority Critical patent/CN112628858A/en
Publication of CN112628858A publication Critical patent/CN112628858A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • 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
    • 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
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/247—Active noise-suppression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/30—Velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/40—Damper positions, e.g. open or closed

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The application provides an air conditioner indoor unit, an air conditioner and a control method of the air conditioner indoor unit. The application provides an air conditioner indoor unit, an air conditioner and a control method of the air conditioner indoor unit, which can reduce noise generated in operation and improve use comfort.

Description

Air conditioner indoor unit, air conditioner and control method of air conditioner indoor unit
Technical Field
The application belongs to the technical field of air conditioning, and particularly relates to an air conditioner indoor unit, an air conditioner and a control method of the air conditioner indoor unit.
Background
As the living standard is improved, the requirement of consumers on comfort is higher and higher. Air conditioners have become essential electrical appliances for life, and noise generated when the air conditioners work is an important part affecting comfort. The noise generated when the indoor unit of the air conditioner operates is one of the main sources of the noise of the air conditioner. Among the prior art, the wind channel subassembly of machine in the air conditioning is fixed, can't adjust according to actual operation and carry out automatic adjustment, easily leads to appearing surging phenomenon when going out wind, causes the great problem of noise, has reduced and has used the travelling comfort.
Disclosure of Invention
Therefore, an object of the present invention is to provide an air conditioning indoor unit, an air conditioner, and a control method for an air conditioning indoor unit, which can reduce noise generated during operation and improve comfort in use.
In order to solve the above problems, the present application provides an indoor unit of an air conditioner, including an air duct, in which an adjusting portion is provided, the adjusting portion being movable in the air duct to reduce or increase a flow area of the air duct.
Optionally, the adjusting portion includes at least one adjusting member, and the adjusting member is movably connected to the inner wall of the air duct.
Optionally, the adjusting portion includes a first adjusting member and a second adjusting member, the first adjusting member is hinged to the first air outlet of the air duct, and the second adjusting member is hinged to the second air outlet of the air duct.
Optionally, the indoor unit of the air conditioner further comprises a monitoring part, and the monitoring part monitors the air conditionerComprises a temperature measuring part for acquiring indoor temperature TInner partOutdoor temperature TOuter coverTemperature T of inner tubeInner pipeOuter tube temperature TOuter tubeAnd exhaust temperature TRow board。
Optionally, the monitoring part further comprises a wind speed measuring piece, and the wind speed measuring piece is arranged at the first wind gap and the second wind gap of the wind channel.
Optionally, the monitoring portion includes a first wind speed measuring piece, a second wind speed measuring piece, a third wind speed measuring piece and a fourth wind speed measuring piece, the first wind speed measuring piece is disposed at the first end of the first tuyere, the second wind speed measuring piece is disposed at the second end of the first tuyere, the third wind speed measuring piece is disposed at the first end of the second tuyere, and the fourth wind speed measuring piece is disposed at the second end of the second tuyere.
Optionally, the indoor unit of the air conditioner further includes a control unit, the control unit is electrically connected to the monitoring unit, and the control unit is configured to send the air conditioner operation parameter to the server and receive the screening value sent by the server.
Optionally, the control part is electrically connected to the adjusting part, and the control part is configured to send a control instruction to the adjusting part according to the screening value.
In another aspect of the present application, an air conditioner is provided, which includes the air conditioner indoor unit.
In another aspect of the present application, a control method of an air conditioning indoor unit is provided, which is used for controlling the air conditioning indoor unit.
Optionally, after the air-conditioning indoor unit operates stably at the temperature, the operating parameters of the air-conditioning indoor unit are obtained, the operating parameters are sent to the server, the screening value fed back by the server is received, and the adjusting part is controlled to move in the air duct according to the screening value.
Optionally, when the air-conditioning indoor unit includes the first adjusting member and the second adjusting member, the obtained operation parameters of the air-conditioning indoor unit include a current working mode of the air conditioner, a current wind speed gear of the air-conditioning indoor unit, current position information of the first adjusting member and the second adjusting member, and operation of the compressorLine frequency, electronic expansion valve opening, indoor temperature TInner partOutdoor temperature TOuter coverAnd the angle of the air deflection plates.
Optionally, the server performs screening according to the received operation parameters of the air conditioner indoor unit through the large database, and when the air conditioner indoor unit comprises the control part, the server sends the obtained screening value to the control part.
Optionally, the screening value is a temperature value, and the temperature T of the inner tube is calculatedInner pipeOuter tube temperature TOuter tubeAnd exhaust temperature TRow boardThe temperature interval is obtained according to the average value, if the screening value is in the temperature interval, the positions of the first adjusting piece and the second adjusting piece are kept unchanged, and if the screening value is out of the temperature interval, the wind speed logical judgment is carried out.
Optionally, the temperature interval is 95% -105% of the average value.
Optionally, when the air-conditioning indoor unit includes the first air port and the second air port, the wind speed value V of the first end of the first air port is obtained1A wind speed value V of the second end of the first wind gap2A wind speed value V of the first end of the second tuyere3And the wind speed value V of the second end of the second tuyere4And the wind speed value V of the first air port set in the current mode1 is providedAnd the wind speed value V of the second tuyere set in the current modeLet 2；
If V1Or V2Is equal to V1 is providedAnd V is3Or V4Is equal to VLet 2When the adjusting device is used, the positions of the first adjusting piece and the second adjusting piece are kept unchanged;
if V1Or V2Greater than V1 is providedAnd V is3Or V4Greater than VLet 2The first adjusting piece is controlled to move to increase the flow area of the first air port, and the second adjusting piece is controlled to move to increase the flow area of the second air port;
if V1Or V2Less than V1 is providedAnd V is3Or V4Less than VLet 2The first adjusting piece is controlled to move to reduce the flow area of the first air port, and the second adjusting piece is controlled to move to reduce the flow area of the second air port;
if V1Or V2Greater than V1 is providedAnd V is3Or V4Less than VLet 2The first adjusting piece is controlled to move, the flow area of the first air port is increased, the second adjusting piece is controlled to move, and the flow area of the second air port is reduced;
if V1Or V2Less than V1 is providedAnd V is3Or V4Greater than VLet 2And the first adjusting piece is controlled to move, the flow area of the first air port is reduced, the second adjusting piece is controlled to move, and the flow area of the second air port is increased.
Advantageous effects
The air conditioner indoor unit, the air conditioner and the control method of the air conditioner indoor unit provided by the embodiment of the invention can reduce noise generated in operation and improve use comfort.
Drawings
Fig. 1 is a side sectional view of an indoor unit of an air conditioner according to an embodiment of the present application;
fig. 2 is a top view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;
fig. 3 is a control logic diagram according to an embodiment of the present application.
The reference numerals are represented as:
1. a first tuyere; 2. a second tuyere; 3. a first adjustment member; 4. a second adjustment member; 5. a first wind speed measurement member; 6. a second wind speed measurement member.
Detailed Description
With reference to fig. 1 to 3, according to an embodiment of the present application, an air conditioning indoor unit includes an air duct, in which an adjusting portion is disposed, and the adjusting portion can move in the air duct to reduce or increase a flow area of the air duct, so as to avoid a surge phenomenon during air outlet, reduce noise generated during operation, and improve comfort during use.
Furthermore, the flow area is the cross-sectional area of air flowing in the air channel where the adjusting part is located.
The adjusting part comprises at least one adjusting piece which is movably connected to the inner wall of the air duct.
Furthermore, the adjusting piece is long-strip-shaped and extends along the length direction of the air port of the air duct.
Further, in this embodiment, the cross-section of the adjusting member is triangular.
The adjusting part comprises a first adjusting part 3 and a second adjusting part 4, the first adjusting part 3 is hinged to the first air port 1 of the air duct, and the second adjusting part 4 is hinged to the second air port 2 of the air duct.
Further, in this embodiment, a wall-mounted indoor unit of an air conditioner is taken as an example, the first air opening 1 is located at the top of the indoor unit of the air conditioner, and the second air opening 2 is located at the bottom of the indoor unit of the air conditioner.
Further, the left and right ends of the first adjusting member 3 are rotatably fixed to the left and right inner walls of the air duct at the first air port 1. The left and right ends of the second adjusting piece 4 can be rotatably fixed on the left and right inner walls of the air duct at the second air port 2.
Further, in the cross section of the first adjusting member 3, a lower angle is hinged to the inner wall of the air duct, so that the first adjusting member 3 can rotate counterclockwise in fig. 1, and the flow area at the first air port 1 of the air duct is further reduced. The first adjusting member 3 can rotate clockwise in fig. 1, so as to increase the flow area at the first air opening 1 of the air duct. In the cross section of the second adjusting member 4, an upper angle is hinged on the inner wall of the air duct, so that the second adjusting member 4 can rotate clockwise in fig. 1, and the flow area at the second air opening 2 of the air duct is further reduced. The second adjusting member 4 can rotate counterclockwise in fig. 1, so as to increase the flow area at the second air opening 2 of the air duct.
Further, the first adjusting member 3 and the second adjusting member 4 are located in fig. 1, which is the maximum flow area of the air duct.
The indoor unit of the air conditioner further comprises a monitoring part, wherein the monitoring part comprises a temperature measuring part, and the temperature measuring part is used for acquiring indoor temperature TInner partOutdoor temperature TOuter coverTemperature T of inner tubeInner pipeOuter tube temperature TOuter tubeAnd exhaust temperature TRow boardThe temperature measuring part is arranged to obtain the temperature value of each part, and parameters are provided for changing the flow area of the air duct.
Furthermore, the temperature measuring part is a temperature sensor.
The monitoring part further comprises a wind speed measuring piece, and the wind speed measuring piece is arranged at the first wind port 1 and the second wind port 2 of the wind channel. The wind speed measuring piece is arranged to obtain wind speed values at the first wind port 1 and the second wind port 2, and parameters are provided for changing the flow area of the wind channel.
Furthermore, the wind speed measuring piece is a thermal anemometer.
The monitoring part comprises a first wind speed measuring piece 5, a second wind speed measuring piece 6, a third wind speed measuring piece and a fourth wind speed measuring piece, the first wind speed measuring piece 5 is arranged at the first end of the first air port 1, the second wind speed measuring piece 6 is arranged at the second end of the first air port 1, the third wind speed measuring piece is arranged at the first end of the second air port 2, and the fourth wind speed measuring piece is arranged at the second end of the second air port 2.
Further, as shown in fig. 2, a first wind speed measuring member 5 is provided at the left end of the first tuyere 1, and a second wind speed measuring member 6 is provided at the right end of the first tuyere 1.
Further, a third wind speed measuring member is provided at the left end of the second tuyere 2, and a fourth wind speed measuring member is provided at the right end of the second tuyere 2.
The air conditioner indoor unit further comprises a control part, the control part is electrically connected with the monitoring part, the control part is used for sending air conditioner operation parameters to the server, and is used for receiving a screening value sent by the server, the control part is arranged, the control part is in communication connection with the server, big data comparison can be carried out on the air conditioner operation parameters and a big database stored in the server, logic judgment is carried out after comparison, then an automatic adjusting air channel is realized, surge can be avoided, the occurrence of phenomena such as water leakage of the indoor unit and the like is avoided, good performance of the air conditioner is guaranteed, and comfort experience is improved.
Furthermore, a large database is stored in the control part, and the logic judgment accuracy is improved through real-time comparison of large data.
The control part is electrically connected with the adjusting part and used for sending a control instruction to the adjusting part according to the screening value, so that the automatic adjustment of the air channel is realized.
Further, the control unit includes a control unit and a transceiver unit.
In another aspect of the present embodiment, an air conditioner is provided, and includes the air conditioning indoor unit described above.
In another aspect of the present embodiment, a control method of an air conditioning indoor unit is provided, and is used for controlling the air conditioning indoor unit.
And after the temperature of the air-conditioning indoor unit is stable in operation, acquiring operation parameters of the air-conditioning indoor unit, sending the operation parameters to the server, receiving a screening value fed back by the server, and controlling the adjusting part to move in the air duct according to the screening value. The air conditioner operation parameters are compared with the big data stored in the server, the screening value is fed back after comparison, the flow area of the air channel is adjusted according to the screening value, the air channel is automatically adjusted, the phenomena of surge, internal unit water leakage and the like can be avoided, the good performance of the air conditioner is guaranteed, and the comfort experience is improved.
Further, after the temperature operation of the indoor unit of the air conditioner is stable, the indoor unit of the air conditioner is started to operate for a period of time and then is stable, or the indoor unit of the air conditioner is switched to operate in a working mode for a period of time and then reaches a stable state.
Further, the screening value fed back by the server is a temperature value.
When the air-conditioning indoor unit comprises the first adjusting piece 3 and the second adjusting piece 4, the obtained running parameters of the air-conditioning indoor unit comprise the current working mode of the air conditioner, the current wind speed gear of the air-conditioning indoor unit, the current position information of the first adjusting piece 3 and the second adjusting piece 4, the running frequency of a compressor, the opening degree of an electronic expansion valve, and the indoor temperature TInner partOutdoor temperature TOuter coverAnd the angle of the air deflector, the current working mode of the air conditioner, the current position information of the first adjusting piece 3 and the second adjusting piece 4, the running frequency of the compressor, the opening degree of the electronic expansion valve and the indoor temperature TInner partOutdoor temperature TOuter coverAnd the data is sent to the server, so that the screening value can be accurately obtained, and the flow area of the air channel can be better adjusted.
Furthermore, a user sets the operation state of the air conditioner through a remote controller and the like, and then the current position information of the first adjusting piece 3 and the second adjusting piece 4, the operation frequency of the compressor, the opening degree of the electronic expansion valve and the angle of the air deflector are correspondingly obtained.
Further, a large number of operating parameters of the indoor unit of the air conditioner are stored in the large database, and the operating parameters comprise the current working mode of the air conditioner, the wind speed gear (the rotating speed of the internal fan), the current position information of the first adjusting piece 3 and the second adjusting piece 4, the operating frequency of the compressor, the opening degree of the electronic expansion valve, and the indoor temperature TInner partOutdoor temperature TOuter coverAnd the angle of the air deflector and the like can obtain the optimal screening value through screening.
The server filters according to the received operation parameters of the air conditioner indoor unit through the large database, when the air conditioner indoor unit comprises the control part, the server sends the obtained filtering value to the control part, the air duct of the air conditioner is adjusted through big data comparison, and the accuracy of adjustment is guaranteed.
The screened value is a temperature value, and the temperature T of the inner tube is calculatedInner pipeOuter tube temperature TOuter tubeAnd exhaust temperature TRow boardThe temperature interval is obtained according to the average value, if the screening value is in the temperature interval, the positions of the first adjusting piece 3 and the second adjusting piece 4 are kept unchanged, and if the screening value is out of the temperature interval, the wind speed logical judgment is carried out.
Further, if the screening value is within the temperature range, the logic judgment is finished, and the positions of the first adjusting part 3 and the second adjusting part 4 are kept unchanged.
Specifically, in this embodiment, the temperature range is 95% to 105% of the average value.
When the air conditioning indoor unit comprises a first air port 1 and a second air port 2, acquiring a wind speed value V of a first end of the first air port 11And the wind speed value V of the second end of the first tuyere 12And a wind speed value V of the first end of the second tuyere 23And the wind speed value V of the second end of the second tuyere 24And the wind speed value V of the first tuyere 1 set under the current mode1 is providedAnd the wind speed value V of the second tuyere 2 set in the current modeLet 2(ii) a If V1Or V2Is equal to V1 is providedAnd V is3Or V4Is equal to VLet 2When the position of the first adjusting piece 3 and the second adjusting piece 4 is kept unchanged; if V1Or V2Greater than V1 is providedAnd V is3Or V4Greater than VLet 2Controlling the first adjusting piece 3 to move to increase the flow area of the first air port 1, and controlling the second adjusting piece 4 to move to increase the flow area of the second air port 2; if V1Or V2Less than V1 is providedAnd V is3Or V4Less than VLet 2Controlling the first adjusting piece 3 to move to reduce the flow area of the first air port 1, and controlling the second adjusting piece 4 to move to reduce the flow area of the second air port 2; if V1Or V2Greater than V1 is providedAnd V is3Or V4Less than VLet 2Controlling the first adjusting piece 3 to move, increasing the flow area of the first air port 1, controlling the second adjusting piece 4 to move, and reducing the flow area of the second air port 2; if V1Or V2Less than V1 is providedAnd V is3Or V4Greater than VLet 2And controlling the first adjusting piece 3 to move, reducing the flow area of the first air port 1, controlling the second adjusting piece 4 to move, increasing the flow area of the second air port 2, and comparing the air speeds of the first air port 1 and the second air port 2 with the set air speed value when the screening value is outside the temperature interval, so that the flow area of the air channel can be adjusted more accurately.
Further, the wind speed value V of the first tuyere 1 set in the current mode1 is providedAnd the wind speed value V of the second tuyere 2 set in the current modeLet 2The wind speed value can be set for a user through a remote controller, and can also be automatically matched with the current mode.
And further, after the flow area of the air duct is reduced or increased until the screening value falls into the temperature interval, the adjustment of the air duct is finished.
The air conditioner indoor unit, the air conditioner and the control method of the air conditioner indoor unit provided by the embodiment of the invention can reduce noise generated in operation and improve use comfort.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims (16)

1. An air-conditioning indoor unit is characterized by comprising an air duct, wherein an adjusting part is arranged in the air duct and can move in the air duct so as to reduce or increase the flow area of the air duct.
2. An indoor unit of an air conditioner according to claim 1, wherein the adjusting unit includes at least one adjusting member movably attached to an inner wall of the air duct.
3. Indoor unit of air conditioner according to claim 1, characterized in that the adjusting part comprises a first adjusting piece (3) and a second adjusting piece (4), the first adjusting piece (3) is hinged at the first air opening (1) of the air duct, the second adjusting piece (4) is hinged at the second air opening (2) of the air duct.
4. The indoor unit of claim 1, further comprising a monitoring unit including a temperature measuring member for obtaining the indoor temperature TInner partOutdoor temperature TOuter coverTemperature T of inner tubeInner pipeOuter tube temperature TOuter tubeAnd exhaust temperature TRow board。
5. The indoor unit of claim 4, wherein the monitoring part further comprises wind speed measuring members provided at the first port (1) and the second port (2) of the duct.
6. The indoor unit of claim 4, wherein the monitoring part comprises a first wind speed measuring member (5), a second wind speed measuring member (6), a third wind speed measuring member and a fourth wind speed measuring member, the first wind speed measuring member (5) is disposed at a first end of the first tuyere (1), the second wind speed measuring member (6) is disposed at a second end of the first tuyere (1), the third wind speed measuring member is disposed at a first end of the second tuyere (2), and the fourth wind speed measuring member is disposed at a second end of the second tuyere (2).
7. The indoor unit of claim 4, further comprising a control unit electrically connected to the monitoring unit, wherein the control unit is configured to send air conditioner operation parameters to the server and receive the screening value sent by the server.
8. An indoor unit of an air conditioner according to claim 7, wherein the control unit is electrically connected to an adjustment unit, and the control unit is configured to send a control command to the adjustment unit according to the filtered value.
9. An air conditioner characterized by comprising an indoor unit of an air conditioner according to any one of claims 1 to 8.
10. A control method of an air conditioning indoor unit, characterized by being used for controlling the air conditioning indoor unit of any one of claims 1 to 8.
11. The control method according to claim 10, wherein after the air-conditioning indoor unit operates stably at the temperature, the operating parameters of the air-conditioning indoor unit are acquired, the operating parameters are sent to the server, the screening value fed back by the server is received, and the adjusting part is controlled to move in the air duct according to the screening value.
12. The control method according to claim 10, wherein when the air conditioning indoor unit comprises the first adjusting member (3) and the second adjusting member (4), the obtained operation parameters of the air conditioning indoor unit comprise the current operation mode of the air conditioner, the current wind speed gear of the air conditioning indoor unit, the current position information of the first adjusting member (3) and the second adjusting member (4), the operation frequency of the compressor, the opening degree of the electronic expansion valve, and the indoor temperature TInner partOutdoor temperature TOuter coverAnd the angle of the air deflection plates.
13. The control method according to claim 12, wherein the server performs filtering according to the received operation parameters of the indoor unit of the air conditioner through a large database, and when the indoor unit of the air conditioner includes the control part, the server transmits the obtained filtering value to the control part.
14. Control method according to claim 13, characterized in that the screened value is a temperature value, the inner tube temperature T being calculatedInner pipeOuter tube temperature TOuter tubeAnd exhaust temperature TRow boardThe temperature interval is obtained according to the average value, if the screening value is in the temperature interval, the positions of the first adjusting piece (3) and the second adjusting piece (4) are kept unchanged, and if the screening value is out of the temperature interval, the wind speed is logically judged.
15. A control method according to claim 14, characterized in that the temperature interval is 95-105% of the average value.
16. The control method according to claim 14, characterized in that when the air conditioning indoor unit comprises a first tuyere (1) and a second tuyere (2), a wind speed value V of a first end of the first tuyere (1) is obtained1A wind speed value V of the second end of the first tuyere (1)2A wind speed value V of the first end of the second tuyere (2)3A wind speed value V of a second end of the second tuyere (2)4And the wind speed value V of the first air port (1) set in the current mode1 is providedAnd the wind speed value V of the second tuyere (2) set in the current modeLet 2；
If V1Or V2Is equal to V1 is providedAnd V is3Or V4Is equal to VLet 2When the position of the first adjusting piece (3) and the second adjusting piece (4) is kept unchanged;
if V1Or V2Greater than V1 is providedAnd V is3Or V4Greater than VLet 2Controlling the first adjusting piece (3) to move, increasing the flow area of the first air port (1), controlling the second adjusting piece (4) to move, and increasing the flow area of the second air port (2);
if V1Or V2Less than V1 is providedAnd V is3Or V4Less than VLet 2Controlling the first adjusting piece (3) to move to reduce the flow area of the first air port (1), and controlling the second adjusting piece (4) to move to reduce the flow area of the second air port (2);
if V1Or V2Greater than V1 is providedAnd V is3Or V4Less than VLet 2The first adjusting piece (3) is controlled to move, the flow area of the first air port (1) is increased, the second adjusting piece (4) is controlled to move, and the flow area of the second air port (2) is reduced;
if V1Or V2Less than V1 is providedAnd V is3Or V4Greater than VLet 2And the first adjusting piece (3) is controlled to move, the flow area of the first air port (1) is reduced, the second adjusting piece (4) is controlled to move, and the flow area of the second air port (2) is increased.
CN202011548086.3A 2020-12-24 2020-12-24 Air conditioner indoor unit, air conditioner and control method of air conditioner indoor unit Pending CN112628858A (en)

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CN110410867A (en) * 2019-08-26 2019-11-05 珠海格力电器股份有限公司 The method of indoor unit, air conditioner and air conditioner control
CN210035818U (en) * 2019-04-18 2020-02-07 中国海诚工程科技股份有限公司 Variable cross-section type nozzle
CN110878969A (en) * 2019-09-20 2020-03-13 珠海格力电器股份有限公司 Indoor unit, air conditioner and air conditioner control method
CN110887187A (en) * 2019-11-08 2020-03-17 珠海格力电器股份有限公司 Air outlet control method of air conditioner

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CN201672621U (en) * 2010-05-31 2010-12-15 上海梅思泰克生态科技有限公司 Ion throttle device
US20180209668A1 (en) * 2015-07-21 2018-07-26 Samsung Electronics Co., Ltd. Air conditioner and control method thereof
CN210035818U (en) * 2019-04-18 2020-02-07 中国海诚工程科技股份有限公司 Variable cross-section type nozzle
CN110410867A (en) * 2019-08-26 2019-11-05 珠海格力电器股份有限公司 The method of indoor unit, air conditioner and air conditioner control
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