CN110081569B - Control method of air conditioner - Google Patents
Control method of air conditioner Download PDFInfo
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- CN110081569B CN110081569B CN201910363543.2A CN201910363543A CN110081569B CN 110081569 B CN110081569 B CN 110081569B CN 201910363543 A CN201910363543 A CN 201910363543A CN 110081569 B CN110081569 B CN 110081569B
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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
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
- 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
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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
- 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
- F24F11/65—Electronic processing for selecting an operating mode
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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
- 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
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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
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
Abstract
The invention discloses a control method of an air conditioner, which comprises the following steps: if the difference value between the indoor temperature T1 and the indoor heat exchanger temperature T2 is between the first preset temperature ts1 and the second preset temperature ts2, the turbulence module operates at the first air supply speed and the preset air outlet angle, if the front-back variation amplitude of the indoor temperature T1 or the indoor heat exchanger temperature T2 in the preset time is not larger than the preset amplitude, the turbulence module operates at the second air supply speed and the preset air outlet angle, wherein the first preset time T1 is smaller than the second preset time T2, the first preset temperature ts1 is larger than the second preset temperature ts2, the first air supply speed is larger than the second air supply speed, and the preset air outlet angle is smaller than the maximum air outlet angle of the turbulence module. According to the control method of the air conditioner, different disturbed flow air supply speeds and disturbed flow air outlet angles are selected according to the specific conditions of the indoor temperature and the indoor heat exchanger temperature.
Description
Technical Field
The invention relates to the technical field of air conditioning, in particular to a control method of an air conditioner.
Background
The air conditioner is more and more widely used in thousands of households, along with the continuous improvement of the living standard of people, the demand of the air conditioner is not simply stopped on the common refrigerating and heating functions, and how to provide a comfortable use environment for users becomes a more concerned topic and becomes a popular research of air conditioner manufacturers.
In the use process of the air conditioner, some problems exist, for example, in the process of utilizing the air conditioner for refrigeration, the air outlet temperature of the air conditioner is lower for the requirement of temperature reduction, and discomfort is caused.
Disclosure of Invention
One objective of the present invention is to provide a control method for an air conditioner, which selects different disturbed flow air supply speeds and/or disturbed flow air outlet angles according to the specific conditions of the indoor temperature and the indoor heat exchanger temperature, so as to improve the comfort.
According to the control method of the air conditioner, the air conditioner comprises a turbulence module and an air conditioner module, the turbulence module is provided with an automatic turbulence mode, and the automatic turbulence mode comprises the following steps: if the operation time of the air conditioner is not less than a first preset time T1 and the difference value between the indoor temperature T1 and the indoor heat exchanger temperature T2 is between a first preset temperature ts1 and a second preset temperature ts2, the turbulence module operates at a first air supply speed and a preset air outlet angle, if the operation time of the air conditioner is not less than a second preset time T2 and the front-back variation amplitude of the indoor temperature T1 or the indoor heat exchanger temperature T2 within the preset time is not more than the preset amplitude, the turbulence module operates at a second air supply speed and a preset air outlet angle, wherein the first preset time t1 is less than the second preset time t2, the first preset temperature ts1 is greater than the second preset temperature ts2, the first air supply speed is greater than the second air supply speed, and the preset air outlet angle is smaller than the maximum air outlet angle of the turbulence module.
According to the control method of the air conditioner, different disturbed flow air supply speeds and disturbed flow air outlet angles are selected according to the specific conditions of the indoor temperature and the indoor heat exchanger temperature.
In addition, the control method of the air conditioner according to the above embodiment of the present invention may further have the following additional technical features:
in some embodiments, the automatic spoiler mode further comprises: if the running time of the air conditioner does not reach the first preset time t1, the turbulence module runs at the maximum air supply speed and the maximum air outlet angle; if the running time of the air conditioner is not less than a first preset time T1 and the difference value between the indoor temperature T1 and the indoor heat exchanger temperature T2 is greater than a first preset temperature ts1, the air supply speed and the air outlet angle of the turbulence module are unchanged; and if the running time of the air conditioner is not less than a second preset time T2, and the front-back variation amplitude of the indoor temperature T1 or the indoor heat exchanger temperature T2 in a preset time is greater than a preset amplitude, the air supply speed and the air outlet angle of the turbulence module are unchanged.
In some embodiments, the first supply air speed of the spoiler module is not greater than 80% of the maximum supply air speed of the spoiler module; and the second air supply speed of the turbulence module is not more than 40% of the maximum air supply speed of the turbulence module.
In some embodiments, the spoiler module comprises a spoiler air duct and an air deflector, the air deflector is suitable for closing a spoiler air port of the spoiler air duct, the air deflector closes the spoiler air port, an air outlet angle of the spoiler module is 0 degrees, the air outlet angle of the spoiler module is the maximum air outlet angle, and the opening angle of the air deflector is between 70 degrees and 90 degrees, wherein the air conditioner module is in a heating and air supplying state, and the air outlet angle of the spoiler module is a preset air outlet angle, and the opening angle of the air deflector is between 25 degrees and 40 degrees; or the air conditioner module is in a refrigerating and air supplying state, and the opening angle of the air deflector is between 40 degrees and 60 degrees when the air outlet angle of the turbulence module is the preset air outlet angle.
In some embodiments, the first preset time t1 is in the range of 1 minute to 10 minutes; the second preset time t2 is in the range of 25 minutes to 35 minutes; the first preset temperature ts1 is in the range of 10 ℃ to 15 ℃; the second preset temperature ts2 is in the range of 3 ℃ to 8 ℃; the preset duration is within the range of 10s to 2 min; the preset amplitude is within the range of 1 ℃ to 3 ℃.
In some embodiments, the automatic turbulent flow mode is entered if the air conditioning module is in a cooling air supply state and the air conditioner does not receive a turbulent flow control command.
In some embodiments, the automatic spoiler mode is entered if the air conditioner module is in a heating and air-supplying state and the air conditioner does not receive a spoiler control command.
In some embodiments, the flow disturbance module does not operate if the air conditioning module is in a heating air supply state and in a cold air prevention state, and the flow disturbance module operates at a preset air outlet angle and a maximum air supply speed when the cold air prevention state is released.
In some embodiments, if the air conditioning module is in the no-wind mode, the spoiler module operates at a third supply wind speed and a preset wind outlet angle.
In some embodiments, the third supply air speed of the spoiler module is not greater than 60% of the maximum air speed of the spoiler module.
In some embodiments, if the air conditioner module is in a non-heating mode and the air conditioner receives an air supply instruction of a turbulent flow direct blowing mode, the turbulent flow module operates in a set mode.
In some embodiments, the turbulent flow outlet of the turbulent flow module and the air conditioner outlet of the air conditioner module supply air in the same direction, the turbulent flow module is suitable for driving airflow to pass through the indoor heat exchanger, and the air conditioner module is suitable for driving airflow to pass through the indoor heat exchanger.
Drawings
Fig. 1 is a flowchart illustrating a control method of an air conditioner according to an embodiment of the present invention.
Fig. 2 to 4 are schematic views of an air conditioner according to the same embodiment of the present invention in different states.
Reference numerals: an air conditioner 100. The air conditioner comprises a turbulent flow module 1, a turbulent flow guide plate 11, a turbulent flow swing blade 12, an air conditioner module 2, an air conditioner guide plate 21 and an air conditioner swing blade 22.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The invention provides an air conditioner with a turbulence module and a control method of the air conditioner, wherein the air conditioner comprises the following components: vortex module and air conditioning module.
The air conditioning module can realize temperature adjustment or air supply, and the turbulence module can perform turbulence on air flow sent by the air conditioning module, so that the influence of the air supply of the air conditioning module on the comfort level is reduced through the turbulence module, indoor air circulation can be effectively promoted, and the uniformity of indoor environment temperature is improved.
As shown in fig. 1, according to the control method of the air conditioner of the embodiment of the present invention, the spoiler module has an automatic spoiler mode, and the automatic spoiler mode includes:
and if the running time of the air conditioner is not less than the first preset time T1 and the difference value between the indoor temperature T1 and the indoor heat exchanger temperature T2 is between the first preset temperature ts1 and the second preset temperature ts2, the turbulence module runs at the first air supply speed and the preset air outlet angle. That is, when the operation time of the spoiler module reaches the first preset time T1, a difference between the indoor temperature T1 and the indoor heat exchanger temperature T2 is determined, and when the difference is between the first preset temperature ts1 and the second preset temperature ts2, the spoiler module is adjusted.
When the continuous operation time of the air conditioner is not less than a second preset time T2, if the front-back variation amplitude of the indoor temperature T1 in a preset time is not more than a preset amplitude, the turbulence module operates at a second air supply speed and a preset air outlet angle.
Of course, the operation mode of the spoiler module may also be determined by determining the amplitude of the front-back variation of the indoor heat exchanger temperature T2 within the preset time period, that is, in step S2, when the time for the spoiler module to continue operating is not less than the second preset time T2, if the amplitude of the front-back variation of the indoor heat exchanger temperature T2 is not greater than the preset amplitude, the spoiler module operates at the second air supply speed and the preset air outlet angle.
Wherein, first preset time t1 is less than second preset time t2, first preset temperature ts1 is greater than second preset temperature ts2, first air supply speed is greater than second air supply speed, just predetermine the air-out angle and be less than the biggest air-out angle of vortex module.
In addition, the amplitude of the change of the temperature before and after refers to a difference value of the change of the temperature before and after the preset time period, for example, taking the amplitude of the change of the indoor temperature T1 before and after as an example, the amplitude of the change of the indoor temperature T1 before and after refers to a difference value of the current indoor temperature and the indoor temperature before the preset time period within the range of the preset time period.
According to the control method of the air conditioner, different disturbed flow air supply speeds and disturbed flow air outlet angles are selected according to the specific conditions of the indoor temperature and the indoor heat exchanger temperature.
Specifically, when the difference between the indoor temperature T1 and the indoor heat exchanger temperature T2 reaches a value between the first preset temperature ts1 and the second preset temperature ts2, the indoor temperature has already been adjusted to a more suitable temperature, at this time, the air supply speed of the spoiler module can be adjusted, and during the further operation of the air conditioner, the indoor temperature will continue to drop, at this time, the continuously adopted spoiler speed is not suitable, for example, when the temperature change amplitude of the indoor temperature T1 or the indoor heat exchanger temperature T2 is not greater than the preset amplitude, at this time, the indoor temperature has already been adjusted to a suitable temperature value, at this time, the spoiler speed can be adjusted again. So that more appropriate temperature wind can be delivered through the air conditioner.
As shown in fig. 1, optionally, the automatic spoiler mode further includes: if the running time of the air conditioner does not reach the first preset time t1, the turbulence module runs at the maximum air supply speed and the maximum air outlet angle;
and if the running time of the air conditioner is not less than a first preset time T1 and the difference value between the indoor temperature T1 and the indoor heat exchanger temperature T2 is greater than a first preset temperature ts1, the air supply speed and the air outlet angle of the turbulence module are unchanged.
As shown in fig. 1, optionally, the automatic spoiler mode further includes: and if the running time of the air conditioner is not less than a second preset time T2 and the front-back variation amplitude of the indoor temperature T1 or the indoor heat exchanger temperature T2 is greater than a preset amplitude, the air supply speed and the air outlet angle of the turbulence module are unchanged.
As shown in fig. 1, the air conditioning module operates in a cooling mode as an example, and the automatic turbulent flow mode in the present invention includes:
1. after the air conditioner is started, the relation between the indoor temperature T1 and the indoor unit coil temperature T2 is not determined (of course, the relation can also be determined), and the turbulence module immediately operates at the maximum air outlet angle and the maximum air supply speed.
2. When the operation time of the air conditioner is longer than a first preset time T1, an indoor temperature T1 and an indoor unit coil temperature T2 are obtained, the relation between T1 and T2 is judged, if the difference value between T1 and T2 is larger than a second preset temperature ts2 and smaller than the first preset temperature ts1, the air outlet speed of the turbulence module is reduced, the turbulence module operates at the first air outlet speed (for example, the air outlet speed of the turbulence module is adjusted to be not larger than 80% of the maximum air speed of the turbulence module), and the air outlet angle rotates to the optimal refrigeration turbulence angle (namely, the preset air outlet angle).
If the difference between the T1 and the T2 is greater than the first preset temperature ts1, the turbulence module keeps the current air supply state, that is, the turbulence module operates at the maximum air outlet angle and the maximum air supply speed.
3. When the operation time of the air conditioner is longer than a second preset time T2, the change amplitude before and after T1 or/and the change amplitude before and after T2 are judged, and if the change amplitude is smaller than or equal to the preset amplitude, the turbulence module operates at a second air supply speed and a second air outlet angle.
Otherwise, keeping the air supply parameters of the previous turbulent air inlet to operate, namely, if the difference value between the T1 and the T2 is greater than a second preset temperature ts2 and less than a first preset temperature ts1, operating the turbulent air module at the first air outlet speed, and rotating the air outlet angle to the preset air outlet angle; if the difference between the T1 and the T2 is greater than the first preset temperature ts1, the turbulence module keeps the current air supply state, that is, the turbulence module operates at the maximum air outlet angle and the maximum air supply speed.
As shown in fig. 1, optionally, the first supply air speed of the spoiler module is not greater than 80% of the maximum supply air speed of the spoiler module. And the second air supply speed of the turbulence module is not more than 40% of the maximum air supply speed of the turbulence module.
The turbulence module comprises a turbulence fan, and the maximum air supply speed of the turbulence module can be the maximum rotating speed of the turbulence fan. Correspondingly, the first air supply speed of the turbulent flow module indicates that the rotating speed of the turbulent flow fan is not more than 80% of the maximum rotating speed of the turbulent flow fan.
In some embodiments, the spoiler module includes a spoiler air duct and an air deflector, the air deflector is adapted to close a spoiler air port of the spoiler air duct, an air outlet angle of the spoiler module is 0 ° when the air deflector closes the spoiler air port, and an opening angle of the air deflector is between 70 ° and 90 ° when the air outlet angle of the spoiler module is a maximum air outlet angle.
The automatic turbulence mode can be applied to a refrigeration air supply mode, when the air conditioner module is in a refrigeration air supply state, the air outlet angle of the turbulence module is a preset air outlet angle, and the opening angle of the air deflector is between 40 and 60 degrees.
In addition, the automatic turbulence mode can also be applied to a heating and air supplying state, when the air conditioner module is in the heating and air supplying state, the air outlet angle of the turbulence module is a preset air outlet angle, and the opening angle of the air deflector is between 25 and 40 degrees.
Optionally, the first preset time t1 is in the range of 1 minute to 10 minutes. The first preset time t1 is related to the performance of the air conditioner, the indoor environment, the indoor area, etc., and can be adjusted according to an empirical value, a preset value, a set value, etc. While
For example, in the invention, after the first preset time T1, the spoiler module is adjusted according to the indoor temperature T1 and the heat exchanger temperature T2, so that the first preset time T1 can be set, and the indoor temperature T1 and the heat exchanger temperature T2 approximately meet the time required by adjusting the spoiler module, so that the signal acquisition frequency and the signal acquisition frequency of the indoor temperature T1 and the heat exchanger temperature T2 can be effectively reduced, the energy is saved, the environment is protected, and the stability and the service life of the sensor can be effectively improved.
Optionally, the second preset time t2 is in the range of 25 minutes to 35 minutes. The second preset time t2 is also related to air conditioner performance, indoor environment, indoor area, etc., and can be adjusted according to empirical values, preset values, set values, etc.
For example, in the invention, after the second preset time T2, the spoiler module is adjusted according to the indoor temperature T1 or the heat exchanger temperature T2, so that the second preset time T2 can be set, and the indoor temperature T1 and the heat exchanger temperature T2 approximately meet the time required for adjusting the spoiler module, so that the signal acquisition frequency and the signal acquisition frequency of the indoor temperature T1 and the heat exchanger temperature T2 can be effectively reduced, energy conservation and environmental protection are achieved, and the stability and the service life of the sensor can be effectively improved.
In addition, based on different selections of the performance of the air conditioner and different selections of parameters such as the indoor area, the parameters such as the first preset temperature ts1, the second preset temperature ts2 and the preset amplitude can be selected, and different values are selected to effectively improve the control precision.
Optionally, the first preset temperature ts1 is in the range of 10 ℃ to 15 ℃. The second preset temperature ts2 is in the range of 3 ℃ to 8 ℃. The preset amplitude is within the range of 1 ℃ to 3 ℃.
Optionally, if the air conditioner module is in a cooling air supply state and the air conditioner does not receive a turbulent flow control instruction, the automatic turbulent flow mode is entered.
Alternatively, the auto-spoiler mode of the present invention can also be applied to the state of heating the air supply. For example, if the air conditioner module is in a heating and air-supplying state and the air conditioner does not receive a turbulent flow control command, the automatic turbulent flow mode is entered.
In addition, under the heating air supply state, when the air conditioner is in the cold air prevention state, the turbulence module does not operate; and operating the automatic turbulent flow mode after the cold air prevention state is released.
Optionally, the air conditioning module of the present invention may also have a no-wind mode, that is, the air conditioning outlet of the air conditioning module is covered by a wind dispersing structure, wherein the wind dispersing structure may be a switch door panel with micro holes, a switch door panel with wind wheels, or other structures suitable for dispersing wind, that is, the distance of the air supply to the front, the air supply speed, etc. of the air conditioning module are all reduced in the no-wind mode.
Optionally, as shown in the figure, if the air conditioning module is in the no-wind-sensation mode, the spoiler module operates at a third supply wind speed and a preset wind outlet angle.
Optionally, the third air supply speed of the spoiler module is not greater than 60% of the maximum air speed of the spoiler module.
In addition, if the air conditioner module is in a non-heating mode and the air conditioner receives an air supply instruction of a turbulent flow direct blowing mode, the turbulent flow module operates in a set mode. That is, in the non-heating mode, the air conditioner preferentially adopts the received control signal to control, so as to facilitate the timely feedback of the control instruction of the user.
In addition, in the heating mode, the turbulent flow direct blowing mode may not be adopted (that is, the turbulent flow module is not received or adjusted by adopting an external control instruction), and of course, according to an actual use situation, the turbulent flow module may also be adjusted by using an external control signal in the heating mode.
In other embodiments of the present invention, other control methods may be adopted to adjust the spoiler module. For example, if the air conditioner module is in a heating air supply state and in a cold air prevention state, the spoiler module does not operate, and when the cold air prevention state is released, the spoiler module operates at a preset air outlet angle and a maximum air supply speed.
Optionally, as shown in fig. 2 to 4, the turbulent flow outlet of the turbulent flow module and the air conditioner outlet of the air conditioner module supply air in the same direction, the turbulent flow module is suitable for driving the air flow to pass through the indoor heat exchanger, and the air conditioner module is suitable for driving the air flow to pass through the indoor heat exchanger.
Specifically, as shown in fig. 2 to 4, the air conditioner 100 of the present invention includes a spoiler module 1 and an air conditioner module 2.
The turbulent flow module 1 comprises a turbulent flow wind wheel, a turbulent flow air channel and a turbulent flow guide plate 11, the turbulent flow wind wheel is suitable for driving airflow to pass through the turbulent flow air channel, the turbulent flow guide plate 11 is arranged at a turbulent flow outlet of the turbulent flow air channel, and the air supply angle of the turbulent flow module 1 can be adjusted by adjusting the angle of the turbulent flow guide plate; the air supply speed of the turbulence module 1 can also be adjusted by adjusting the rotating speed of the wind wheel. And wind guide structures such as a turbulent flow swinging blade 12 and the like can be arranged in the turbulent flow wind channel.
Wherein, the vortex guide plate 11 can be constructed to be a vortex outlet which can be turned downwards to open the vortex air duct, and the air outlet angle of the vortex module 1 is adjusted by turning the vortex guide plate 11 outwards and downwards.
The air conditioning module 2 comprises an air conditioning wind wheel, an air conditioning air duct and an air conditioning guide plate 21, the air conditioning wind wheel is suitable for driving airflow to pass through the air conditioning air duct, the air conditioning guide plate 21 is arranged at an air conditioning outlet of the air conditioning air duct, the air supply angle of the air conditioning module 2 can be adjusted by adjusting the angle of the air conditioning guide plate 21, and a non-wind-sensation mode can be realized by closing the air conditioning guide plate 21; the air supply speed of the air conditioning module 2 can also be adjusted by adjusting the rotating speed of the air conditioning wind wheel. Air guide structures such as air conditioner swinging blades 22 and the like can be arranged in the air conditioner air duct.
Wherein, vortex module 1 and air conditioning module 2 arrange on the left and right sides direction, set up vortex module 1 (single wing vortex) in air conditioning module 2's one end, also can all set up vortex module 1 (double wing vortex) at air conditioning module 2's both ends.
The turbulent flow outlet of the turbulent flow air duct and the air conditioner outlet of the air conditioner air duct are both arranged in a forward and downward air supply shape, and then the air supply direction is adjusted through structures such as the turbulent flow guide plate 11, the turbulent flow swing blades 12, the air conditioner guide plate 21 and the air conditioner swing blades 22.
In fig. 2, the spoiler guide and the air conditioner guide are both in a closed state, in fig. 3, the spoiler guide is in an open state and the air conditioner guide is in a closed state, and in fig. 4, the spoiler guide and the air conditioner guide are both in an open state.
The air conditioner 100 further includes an indoor heat exchanger, wherein the air flow driven by the air conditioning module 2 will pass through the indoor heat exchanger, and the air flow driven by the spoiler module 1 may not pass through the indoor heat exchanger.
In the invention, in order to improve the comfort of air supply of an air conditioner, a control method is provided based on an air conditioner structure with a single-wing turbulence component, wherein the air conditioner structure comprises an air conditioner outlet, an air conditioner outer guide plate, an air conditioner inner guide plate, air conditioner louvers, a turbulence outlet, a turbulence outer guide plate, a turbulence inner guide plate and turbulence louvers. When the air conditioner is normally used, the turbulent air port can disturb the whole room by blowing out normal-temperature air which does not pass through the heat exchanger, so that the comfort level of a user is improved.
In order to achieve the above effects well, the present invention provides a control method, which includes a detection module, a calculation module, and a control module. The detection module is used for detecting the running time of the air conditioner, the indoor temperature and the coil temperature of the indoor unit; the calculation module carries out difference comparison analysis on the detected indoor temperature and the indoor unit coil temperature; the control module controls the movement of the air deflector part of the turbulent air outlet, so that the air in the room can obtain good turbulent effect.
1. The user turns on and selects the non-heating mode,
if the turbulent air port has no relevant instruction, the relation between the indoor temperature T1 and the indoor heat exchanger temperature T2 is not judged at the moment, and the turbulent air port immediately runs at the maximum air outlet angle and the maximum air supply rotating speed.
When the operation time of the air conditioner is greater than a first preset time T1, the indoor temperature T1 and the indoor heat exchanger temperature T2 are obtained, the relation between T1 and T2 is judged, and if the difference value between T1 and T2 is greater than a first preset temperature ts1, the turbulent air port keeps the current air supply state. If the difference value between the T1 and the T2 is larger than the second preset temperature ts2 and smaller than the first preset temperature ts1, the rotation speed of the turbulent air port is reduced (for example, the turbulent air speed is not larger than 80%), and the air supply angle is rotated to the optimal turbulent air angle for refrigeration.
When the running time of the air conditioner is greater than a second preset time T2, the change amplitude of the T1 and the change amplitude of the T2 are judged, if the change amplitude is smaller than or equal to the preset amplitude, the turbulent air port runs in breeze, the air supply angle is the optimal turbulent air angle for refrigeration, and otherwise, the air supply parameters of the previous turbulent air port are kept running.
And secondly, if the user opens the no-wind-sense mode, the outer air deflector of the air outlet is in a closed state, the turbulent air port is in the optimal turbulent angle for refrigeration, and the turbulent air speed is not more than 60%. And if the user sets the parameters of the turbulent air port, operating according to the user set parameters.
And if the user starts the machine, no matter in a no-wind-sense mode or in other modes (non-heating), the turbulent air port always operates according to the parameters set by the user as long as the turbulent direct-blowing mode is selected.
2. User starts up and selects heating mode
The turbulent flow direct blowing mode is ineffective in the heating mode, and the automatic turbulent flow mode is effective. If the air conditioner indoor unit is in the cold air prevention state, the turbulent air port is in the non-working state, when the cold air prevention state is removed, the turbulent air port supplies air at the optimal heating turbulent angle, the optimal turbulent air speed is the maximum air supply speed, and at the moment, the turbulent air can form a cold air layer to inhibit hot air from rising, so that the heating effect is better.
In the invention, in the refrigeration mode, the automatic turbulence is started, the upper and lower height temperatures of a room are more uniform through air turbulence, and the problem of supercooling below a refrigeration knee is solved. The direct-blowing turbulent flow is started, so that the user can reach comfortable temperature quickly, and the energy conservation is facilitated. In addition, after the indoor temperature is stable, the air turbulence is increased, so that a user feels the circulation of the air conditioner, and the problem of stuffiness is solved.
Under the mode of heating, open the vortex mode, hot-blast the raising of suppression that can be fine makes the lower floor temperature rise effect better, promotes user's heating travelling comfort.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (11)
1. A control method of an air conditioner comprises a turbulence module and an air conditioner module, and is characterized in that the turbulence module has an automatic turbulence mode, and the automatic turbulence mode comprises the following steps:
if the operation time of the air conditioner is not less than a first preset time T1 and the difference value between the indoor temperature T1 and the indoor heat exchanger temperature T2 is between a first preset temperature ts1 and a second preset temperature ts2, the turbulence module operates at a first air supply speed and a preset air outlet angle,
if the operation time of the air conditioner is not less than a second preset time T2 and the front-back variation amplitude of the indoor temperature T1 or the indoor heat exchanger temperature T2 within the preset time is not more than the preset amplitude, the turbulence module operates at a second air supply speed and a preset air outlet angle,
wherein, first time t1 of predetermineeing is less than second time t2 of predetermineeing, first temperature ts1 of predetermineeing is greater than second temperature ts2 of predetermineeing, first air supply speed is greater than second air supply speed, just predetermine the air-out angle and be less than the biggest air-out angle of vortex module.
2. The control method of an air conditioner according to claim 1, wherein the auto-spoiler mode further comprises:
if the running time of the air conditioner does not reach the first preset time t1, the turbulence module runs at the maximum air supply speed and the maximum air outlet angle;
if the running time of the air conditioner is not less than a first preset time T1 and the difference value between the indoor temperature T1 and the indoor heat exchanger temperature T2 is greater than a first preset temperature ts1, the air supply speed and the air outlet angle of the turbulence module are unchanged;
and if the running time of the air conditioner is not less than a second preset time T2, and the front-back variation amplitude of the indoor temperature T1 or the indoor heat exchanger temperature T2 in a preset time is greater than a preset amplitude, the air supply speed and the air outlet angle of the turbulence module are unchanged.
3. The control method of an air conditioner according to claim 1,
the first air supply speed of the turbulence module is not more than 80% of the maximum air supply speed of the turbulence module;
and the second air supply speed of the turbulence module is not more than 40% of the maximum air supply speed of the turbulence module.
4. The method as claimed in claim 1, wherein the spoiler module comprises a spoiler air duct and an air guide plate, the air guide plate is adapted to close a spoiler air port of the spoiler air duct, the air guide plate closes the spoiler air port with an air outlet angle of 0 ° of the spoiler module, the air guide plate opens at an angle of 70 ° to 90 ° when the air outlet angle of the spoiler module is the maximum air outlet angle,
the air conditioner module is in a heating and air supplying state, and the opening angle of the air deflector is 25-40 degrees when the air outlet angle of the turbulence module is a preset air outlet angle; or the air conditioner module is in a refrigerating and air supplying state, and the opening angle of the air deflector is between 40 degrees and 60 degrees when the air outlet angle of the turbulence module is the preset air outlet angle.
5. The control method of an air conditioner according to claim 1,
the first preset time t1 is in the range of 1 minute to 10 minutes;
the second preset time t2 is in the range of 25 minutes to 35 minutes;
the first preset temperature ts1 is in the range of 10 ℃ to 15 ℃;
the second preset temperature ts2 is in the range of 3 ℃ to 8 ℃;
the preset duration is within the range of 10s to 2 min;
the preset amplitude is within the range of 1 ℃ to 3 ℃.
6. The method as claimed in any one of claims 1 to 5, wherein the automatic turbulent flow mode is entered if the air conditioning module is in a cooling air supply state and the air conditioner does not receive a turbulent flow control command.
7. The method as claimed in claim 6, wherein if the air conditioning module is in the no-wind mode, the spoiler module is operated at a third supply wind speed and a preset wind outlet angle.
8. The method as claimed in claim 7, wherein the third blowing air speed of the spoiler module is not more than 60% of the maximum blowing air speed of the spoiler module.
9. The method as claimed in claim 6, wherein if the air conditioning module is in a non-heating mode and the air conditioner receives a blowing command of a turbulent flow direct blowing mode, the turbulent flow module operates in a set mode.
10. The control method of an air conditioner according to any one of claims 1 to 5,
if the air conditioner module is in a heating and air supplying state and the air conditioner does not receive a turbulent flow control command, the automatic turbulent flow mode is entered; or
If the air conditioner module is in a heating air supply state and is in a cold air prevention state, the turbulence module does not operate, and when the cold air prevention state is removed, the turbulence module operates at a preset air outlet angle and a maximum air supply speed.
11. The method as claimed in any one of claims 1 to 5, wherein the spoiler outlet of the spoiler module and the air conditioner outlet of the air conditioner module supply air in the same direction, the spoiler module is adapted to drive the air flow not to pass through the indoor heat exchanger, and the air conditioner module is adapted to drive the air flow to pass through the indoor heat exchanger.
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| CN111397123B (en) * | 2020-03-24 | 2021-11-16 | 四川长虹空调有限公司 | Control method for heating air-out temperature of household air conditioner |
| CN112797595A (en) * | 2020-12-30 | 2021-05-14 | 宁波奥克斯电气股份有限公司 | Inner fan rotating speed control method and device and air conditioner |
| CN112880120B (en) * | 2021-01-21 | 2022-02-22 | 珠海格力电器股份有限公司 | Air conditioner refrigeration cold-wind-proof control method and device, storage medium and air conditioner |
| CN112902305A (en) * | 2021-03-01 | 2021-06-04 | 珠海格力电器股份有限公司 | Air conditioner, control method and control system |
| CN115289557A (en) * | 2022-08-18 | 2022-11-04 | 宁波奥克斯电气股份有限公司 | Air conditioner external unit turbulence device, turbulence control method and air conditioner |
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| CN205401143U (en) * | 2016-02-24 | 2016-07-27 | 格力电器（重庆）有限公司 | Silencer, refrigerating system and air conditioning equipment |
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| JP2016200348A (en) * | 2015-04-13 | 2016-12-01 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド | Air conditioner |
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