CN113551366A - Control method of air conditioner and air conditioner - Google Patents
Control method of air conditioner and air conditioner Download PDFInfo
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- CN113551366A CN113551366A CN202110876247.XA CN202110876247A CN113551366A CN 113551366 A CN113551366 A CN 113551366A CN 202110876247 A CN202110876247 A CN 202110876247A CN 113551366 A CN113551366 A CN 113551366A
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- air conditioner
- air
- indoor unit
- controlling
- fan
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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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
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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
Abstract
The invention provides an air conditioner control method and an air conditioner, wherein the air conditioner control method comprises the following steps: when a shutdown instruction of a user is received, controlling an indoor unit of the air conditioner to operate in a heating mode; detecting the intermediate temperature T of the evaporator of the indoor unit and comparing it with a predetermined temperature T1; when T is larger than or equal to T1, the size of a windshield and the opening time of a fan of the indoor unit are controlled to blow out heat of the indoor unit so as to dry the whole air duct area of the air conditioner. The control method of the air conditioner solves the problem of moisture existing in the air duct area of the air conditioner in the prior art after the operation of the air conditioner is finished.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to a control method of an air conditioner and the air conditioner.
Background
After the operation of the refrigeration and dehumidification program of the air conditioner is finished, a large amount of moisture exists in an air duct area formed by the inner wall of an air duct, the air guide blades, the through-flow blades, the evaporator and the like, the air conditioner cannot keep a dry state in a short time, and the air conditioner is easy to mildew and grow bacteria, so that the sanitation problem is caused. Simultaneously, these moisture are difficult to the clearance, and the wind channel can't be dismantled to non-professional personage, and the user can't clear up wind channel inner wall mould, and the bacterial colony of breeding can produce the peculiar smell, can lead to the wind that blows off to have the difference when the user reuses the air conditioner to influence user experience.
In view of the above, a control method for an air conditioner with an automatic drying evaporator is proposed, and specifically, after the air conditioner is operated in a cooling or dehumidifying mode, the air conditioner is operated for a period of time in a heating mode to dry and dry the evaporator, so that bacteria are difficult to live and multiply on the evaporator.
However, the method only dries the evaporator, and other air duct areas formed by the cross-flow fan blades, the wind sweeping blades, the wind guide blades, the inner wall of the air duct, the heat exchanger and the like still have moisture and are easy to breed bacteria.
Disclosure of Invention
The invention mainly aims to provide an air conditioner control method and an air conditioner, and aims to solve the problem of moisture in an air duct area of the air conditioner in the prior art after the air conditioner is operated.
In order to achieve the above object, according to one aspect of the present invention, there is provided a control method of an air conditioner, the control method of the air conditioner including: when a shutdown instruction of a user is received, controlling an indoor unit of the air conditioner to operate in a heating mode; detecting the intermediate temperature T of the evaporator of the indoor unit and comparing it with a predetermined temperature T1; when T is larger than or equal to T1, the size of a windshield and the opening time of a fan of the indoor unit are controlled to blow out heat of the indoor unit so as to dry the whole air duct area of the air conditioner.
Further, when a shutdown instruction of a user is received, the control method of the air conditioner comprises the following steps: detecting the relative humidity H in the air duct area and comparing the relative humidity H with a first preset relative humidity H1; when H is larger than or equal to H1, judging whether the air conditioner continuously operates for a first preset time period t 1; when the air conditioner is continuously operated for a first preset time period t1, the indoor unit of the air conditioner is controlled to operate in a heating mode.
Further, when T is larger than or equal to T1, the method for controlling the size of the windshield and the starting time of the fan of the indoor unit comprises the following steps:
judging whether the relative humidity H in the air duct area is smaller than a second preset relative humidity H2; controlling a fan of the indoor unit to be started for a preset time by a medium wind stop according to a judgment result; wherein H2 > H1.
Further, when H2 is larger than H, H is larger than H1, the fan is controlled to operate at the middle gear for a second preset time period t 2; when H is larger than or equal to H2, controlling the fan to operate at a medium wind gear for a third preset time period t 3; wherein t2 is less than t 3.
Furthermore, the air conditioner has a drying and mildew-proof mode, and a user controls the drying and mildew-proof mode to be turned on or off through a remote controller or a key on the air conditioner; when a shutdown instruction of a user is received, the control method of the air conditioner comprises the following steps: detecting the relative humidity H in the air duct area and comparing the relative humidity H with a first preset relative humidity H1; and when H is less than H1, judging whether the user starts the drying and mildew-proof mode.
Further, when H is less than H1 and the drying and mould proofing mode is started, controlling the indoor unit of the air conditioner to operate in a heating mode; when H is less than H1 and the drying and mould-proof mode is closed, the whole air conditioner is directly closed.
Further, when T is larger than or equal to T1, the method for controlling the size of the windshield and the starting time of the fan of the indoor unit comprises the following steps: judging whether the relative humidity H in the air duct area is greater than a third preset relative humidity H3; when H is less than or equal to H3, controlling the fan to operate at a low wind shield for a fourth preset time period t 4; when H1 is larger than H3, controlling the fan to operate at a low windshield for a fifth preset time period t 5; wherein H1 is more than H3, and t4 is less than t 5.
Further, the air conditioner comprises a fan, an upper air outlet and a lower air outlet, wherein the upper air outlet and the lower air outlet are communicated with the fan, an upper movable wind shield and a lower movable wind shield are respectively arranged between the fan and the upper air outlet and between the fan and the lower air outlet, and the control method of the air conditioner comprises the following steps: the ratio of the upper air output and the lower air output of the indoor unit is respectively controlled by controlling the opening of the upper wind shield and the lower wind shield.
Further, the control method for respectively controlling the ratio of the upper air output and the lower air output of the indoor unit by controlling the opening of the upper wind shield and the lower wind shield comprises the following steps: when the air conditioner starts a drying and mildew-proof mode after refrigeration or dehumidification is finished, in order to prevent hot air from directly blowing people after refrigeration, the upper wind shield is controlled to be opened by half of the maximum angle and the lower wind shield is controlled to be opened by half of the maximum angle, so that the upper wind outlet is fully opened and the lower wind outlet is opened by half, lower wind outlet is reduced, and the upper wind shield and the lower wind shield are controlled to be closed after the drying and mildew-proof mode is finished.
According to another aspect of the present invention, there is provided an air conditioner adapted to the control method of the air conditioner, an indoor unit of the air conditioner including: a housing including an air inlet; the fan is arranged in the shell; an evaporator disposed within the housing; the humidity detection component is arranged in an air duct area of the indoor unit and is used for detecting the relative humidity H in the air duct area; and the temperature detection component is arranged on the evaporator of the indoor unit and used for detecting the intermediate temperature T of the evaporator.
By applying the technical scheme of the invention, the control method of the air conditioner comprises the following steps: when a shutdown instruction of a user is received, controlling an indoor unit of the air conditioner to operate in a heating mode; detecting the intermediate temperature T of the evaporator of the indoor unit and comparing the intermediate temperature T with a preset temperature T; and when the T is more than or equal to T, controlling the size of a windshield and the opening time of a fan of the indoor unit so as to blow out the heat of the indoor unit and dry the whole air duct area of the air conditioner. Like this, through the control of controller to fan and temperature detect part etc. to carry out drying process to the wind channel region of indoor set, the moisture that the stoving air conditioner was regional condensing in the wind channel after refrigeration or dehumidification mode operation, keep the regional drying in wind channel, prevent that the wind channel region from breeding the bacterium, produce and milden and rot, cause the peculiar smell, provide more healthy comfortable air supply mode for the user, guarantee the safety and the comfortable heart that the air conditioner used, the problem of the moisture that exists in its wind channel region after the operation of the air conditioner among the prior art has been solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a flowchart illustrating an automatic opening of a drying and mildew-proof mode according to an embodiment of a control method of an air conditioner of the present invention;
fig. 2 is a flowchart illustrating a user turning on a dry mildew proof mode according to an embodiment of a control method of an air conditioner of the present invention;
FIG. 3 is a schematic structural view showing an example of a partial structure of a duct area of an air conditioner according to the present invention;
FIG. 4 is a side view of a portion of the structure of the tunnel region shown in FIG. 3; and
fig. 5 shows a schematic structural view of an embodiment of an indoor unit of an air conditioner according to the present invention.
Wherein the figures include the following reference numerals:
1. a fan; 2. an upper air outlet; 3. a lower air outlet; 4. an upper wind shield; 5. a lower wind shield; 6. an air duct area; 7. a humidity detection part; 8. an upper air duct; 9. a lower air duct; 10. a housing; 11. and an air inlet.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 and 2, the present invention provides a control method of an air conditioner, including: when a shutdown instruction of a user is received, controlling an indoor unit of the air conditioner to operate in a heating mode; detecting the intermediate temperature T of the evaporator of the indoor unit and comparing it with a predetermined temperature T1; when T is larger than or equal to T1, the size of a windshield and the opening time of a fan 1 of the indoor unit are controlled to blow out heat of the indoor unit so as to dry the whole air duct area 6 of the air conditioner.
The control method of the air conditioner of the invention comprises the following steps: when a shutdown instruction of a user is received, controlling an indoor unit of the air conditioner to operate in a heating mode; detecting the intermediate temperature T of the evaporator of the indoor unit and comparing it with a predetermined temperature T1; when T is larger than or equal to T1, the size of a windshield and the opening time of a fan 1 of the indoor unit are controlled to blow out heat of the indoor unit so as to dry the whole air duct area 6 of the air conditioner. Like this, through the control of controller to fan and temperature detect part etc. to carry out drying process to the regional 6 in wind channel to the indoor set, the moisture that the regional 6 condenses in wind channel after refrigeration or dehumidification mode operation of stoving air conditioner, keep the drying of the regional 6 in wind channel, prevent that regional 6 in wind channel from breeding the bacterium, produce and milden and rot, cause the peculiar smell, provide more healthy comfortable air supply mode for the user, guarantee the safety and the comfortable of air conditioner use, the problem of the moisture that exists in its wind channel region after the operation of the air conditioner among the prior art has been solved.
The user's shutdown instruction can be realized by pressing a button on the casing of the remote controller or the indoor unit, and the difference in the sizes of the windshields of the fan 1 is the difference in the sizes of the air output, wherein the air output of the low windshield is 660m3/h, and the air output of the medium windshield is 740m3H is used as the reference value. Specifically, the air duct area 6 of the air conditioner is an area which is surrounded by an air duct inner wall, a wind sweeping blade, a wind guiding blade, an evaporator and the like and is located inside the air conditioner and used for flowing through of air flow.
The control method of the air conditioner is that the air conditioner is effective only when receiving a shutdown instruction of a user after running in a refrigeration mode and a dehumidification mode, when the shutdown instruction of the user is received, an indoor unit of the air conditioner runs in a heating mode to heat an evaporator, when the intermediate temperature of the evaporator is heated to 45 ℃, the indoor unit continues to run for a preset time, and simultaneously a fan 1 synchronously runs for a preset time at a low wind level or a medium wind level to blow out heat so as to dry the residual moisture on the inner wall of the whole air duct area 6.
The control method of the air conditioner comprises the steps of automatically starting the drying and mildew-proof mode and starting the air conditioner by a user so as to meet different requirements of the user.
As shown in FIG. 1, when H ≧ H1, the controller of the air conditioner of the present invention will automatically turn on the drying and mildew-proof mode, the control method is as follows:
when a shutdown instruction of a user is received, the control method of the air conditioner comprises the following steps: detecting the relative humidity H in the tunnel region 6 and comparing it with a first predetermined relative humidity H1; when H is larger than or equal to H1, judging whether the air conditioner continuously operates for a first preset time period t 1; when the air conditioner continuously operates for a first preset time period t1, controlling an indoor unit of the air conditioner to operate in a heating mode; detecting the intermediate temperature T of the evaporator of the indoor unit and comparing it with a predetermined temperature T1; and when the T is more than or equal to T1, controlling the size of a windshield and the starting time of a fan 1 of the indoor unit so as to blow out the heat of the indoor unit and dry the whole air channel area 6 of the air conditioner.
Specifically, H1 ═ 65%, T1 ═ 4H, and T1 ═ 45 °.
When a shutdown instruction of a user is received, the relative humidity H in the air channel area 6 is judged to be more than or equal to 65%, the air conditioner continuously operates for more than 4 hours, and the indoor unit of the air conditioner automatically operates in a heating mode.
When T is more than or equal to T1, the method for controlling the size of the windshield and the starting time of the fan 1 of the indoor unit comprises the following steps: judging whether the indoor relative humidity H is less than a second preset relative humidity H2; controlling the fan 1 of the indoor unit to be started for a preset time by a medium wind stop according to the judgment result; wherein H2 > H1.
When H2 is larger than H, H1, controlling the fan 1 to operate at the middle gear for a second preset time t 2; and when H is larger than or equal to H2, controlling the fan 1 to operate in a medium wind gear for a third preset time period t3, wherein t2 is smaller than t 3.
Specifically, H2 ═ 85%, t2 ═ 8min, and t3 ═ 10 min.
When the relative humidity H in the air duct area 6 is between 65% and 85%, controlling the fan 1 to run for 8min at a medium wind stop so as to dry the whole air duct area 6; when the relative humidity H in the air duct area 6 is more than or equal to 85%, the fan 1 is controlled to run for 10min at a medium wind stop so as to dry the whole air duct area 6.
As shown in FIG. 2, when H < H1, the air conditioner of the present invention requires the user to turn on the drying and mildew-proof mode, and the control method is as follows:
the air conditioner has a drying and mildew-proof mode, and a user can control the on or off of the drying and mildew-proof mode through a remote controller or a key on the air conditioner; when a shutdown instruction of a user is received, the control method of the air conditioner comprises the following steps: detecting the relative humidity H in the tunnel region 6 and comparing it with a first predetermined relative humidity H1; and when H is less than H1, judging whether the user starts the drying and mildew-proof mode.
Specifically, H1 ═ 65%.
When H is less than H1 and the drying and mould-proof mode is started, controlling the indoor unit of the air conditioner to operate in a heating mode; detecting the intermediate temperature T of the evaporator of said indoor unit and comparing it with a predetermined temperature T1; when T is larger than or equal to T1, controlling the size of a windshield and the starting time of a fan 1 of the indoor unit to blow out heat of the indoor unit so as to dry the whole air duct area 6 of the indoor unit of the air conditioner; when H is less than H1 and the drying and mould-proof mode is closed, the whole air conditioner is directly closed.
When T is more than or equal to T1, the method for controlling the size of the windshield and the starting time of the fan 1 of the indoor unit comprises the following steps: judging whether the relative humidity H in the air duct area 6 is greater than a third preset relative humidity H3; when H is less than or equal to H3, controlling the fan 1 to operate at a low wind shield for a fourth preset time period t 4; when H1 is larger than H3, controlling the fan 1 to operate at a low windshield for a fifth preset time period t 5; wherein H1 is more than H3, and t4 is less than t 5.
In a refrigeration mode and a dehumidification mode (no drying and mildew-proof mode in an automatic heating and air supply mode) of the air conditioner, a user can control the on-off of the drying and mildew-proof mode through a remote controller or keys on an indoor unit, when H is less than H1 and the drying and mildew-proof mode is started by the user, the air conditioner controls a fan 1 of the indoor unit to run at a low wind gear for a preset time after receiving a shutdown instruction of the user, then the whole machine of the air conditioner is turned off, when the fan 1 runs at the low wind gear, the wind sweeping state of the indoor unit runs according to the state before shutdown, and other loads are turned off; when H is less than H1 and the user turns off the drying and mould-proof mode, the air conditioner directly turns off the whole machine after receiving the shutdown instruction of the user.
Specifically, H3 is 40%, t4 is 3min, and t5 is 5 min.
When the relative humidity H of the air duct area 6 of the indoor unit is less than or equal to 40%, controlling the fan 1 to run for 3min at a low wind shield to dry the residual moisture of the whole air duct area 6; when the relative humidity H of the air duct area 6 of the indoor unit is between 40% and 65%, the fan 1 is controlled to run for 5min at a low wind shield, and residual moisture in the whole air duct area 6 is dried.
As shown in fig. 3 to 5, the air conditioner includes a fan 1, and an upper air outlet 2 and a lower air outlet 3 communicated with the fan 1, wherein a movable upper wind deflector 4 and a movable lower wind deflector 5 are respectively disposed between the fan 1 and the upper air outlet 2 and the lower air outlet 3, and the control method of the air conditioner includes: the ratio of the upper air output and the lower air output of the indoor unit is respectively controlled by controlling the opening of the upper wind shield 4 and the lower wind shield 5, so as to avoid the direct blowing of hot air.
Specifically, the air conditioner comprises a shell 10 and a fan 1 arranged in the shell 10, an air inlet 11, an upper air outlet 2 and a lower air outlet 3 are arranged on the shell 10, the air inlet 11 is communicated with the air inlet side of the fan 1, the air outlet of the fan 1 comprises an upper air inlet and a lower air inlet, an upper air channel 8 for communicating the upper air inlet of the fan 1 with the upper air outlet 2 and a lower air channel 9 for communicating the lower air inlet of the fan 1 with the lower air outlet 3 are further arranged in the shell 10, the upper air baffle 4 is positioned at one end of the upper air channel 8 close to the fan 1, the lower air baffle 5 is positioned at one end of the lower air channel 9 close to the fan 1, the upper air baffle 4 and the lower air baffle 5 can move in corresponding air channels, the opening degrees of the upper air baffle 4 and the lower air baffle 5 are controlled through a control program, and the air output ratio between the upper air outlet 2 and the lower air outlet 3 is controlled.
After controlling the indoor unit of the air conditioner to operate in the heating mode, the control method of the air conditioner further comprises the steps of detecting whether the upper wind shield 4 and the lower wind shield 5 are opened or not, and if the upper wind shield 4 and the lower wind shield 5 are not opened, opening the upper wind shield 4 and the lower wind shield 5 to prepare for air outlet of the fan 1 later.
The control method for respectively controlling the ratio of the upper air output and the lower air output of the indoor unit by controlling the opening of the upper wind shield 4 and the lower wind shield 5 comprises the following steps: when the air conditioner is started in the drying and mildew-proof mode after the refrigeration mode or the dehumidification mode, in order to prevent hot air from directly blowing people after refrigeration, the upper wind shield 4 is controlled to be opened by half of the maximum angle, and the lower wind shield 5 is controlled to be opened by half of the maximum angle, so that the upper wind outlet is fully opened, the lower wind outlet is reduced, and the upper wind shield 4 and the lower wind shield 5 are controlled to be closed after the drying and mildew-proof mode is finished.
As shown in fig. 3 to 5, the present invention further provides an air conditioner, which is suitable for the control method of the air conditioner, and an indoor unit of the air conditioner includes: a housing 10 including an air inlet 11; a fan 1 disposed in the housing 10; an evaporator disposed within the housing 10; the humidity detection component 7 is arranged in the air duct area 6 of the indoor unit and is used for detecting the relative humidity H in the air duct area 6; and the temperature detection component is arranged on the evaporator of the indoor unit and used for detecting the intermediate temperature T of the evaporator.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the control method of the air conditioner of the invention comprises the following steps: when a shutdown instruction of a user is received, controlling an indoor unit of the air conditioner to operate in a heating mode; detecting the intermediate temperature T of the evaporator of the indoor unit and comparing it with a predetermined temperature T1; when T is larger than or equal to T1, the size of a windshield and the opening time of a fan 1 of the indoor unit are controlled to blow out heat of the indoor unit so as to dry the whole air duct area 6 of the air conditioner. Like this, through the control of controller to fan and temperature detect part etc. to carry out drying process to the regional 6 in wind channel to the indoor set, the moisture that the stoving air conditioner was regional condensing in the wind channel after refrigeration or dehumidification mode operation, keep the regional 6 dry in wind channel, prevent that regional 6 in wind channel from breeding the bacterium, produce and milden and rot, cause the peculiar smell, provide more healthy comfortable air supply mode for the user, guarantee the safety and the comfortable of air conditioner use, the problem of the moisture that exists in its wind channel region after the operation of the air conditioner among the prior art has been solved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A control method of an air conditioner, characterized by comprising:
when a shutdown instruction of a user is received, controlling an indoor unit of the air conditioner to operate in a heating mode;
detecting the intermediate temperature T of the evaporator of said indoor unit and comparing it with a predetermined temperature T1;
and when the T is more than or equal to T1, controlling the size of a windshield and the starting time of a fan (1) of the indoor unit to blow out the heat of the indoor unit so as to dry the whole air duct area (6) of the air conditioner.
2. The method for controlling an air conditioner according to claim 1, wherein when a shutdown instruction of a user is received, the method for controlling an air conditioner comprises:
detecting the relative humidity H in the tunnel region (6) and comparing it with a first predetermined relative humidity H1;
when H is larger than or equal to H1, judging whether the air conditioner continuously operates for a first preset time period t 1;
when the air conditioner continuously operates for a first preset time period t1, controlling an indoor unit of the air conditioner to operate in a heating mode.
3. The control method of air conditioner according to claim 2, wherein when T ≧ T1, the method for controlling the damper size and the on-time of the fan (1) of the indoor unit includes:
judging whether the relative humidity H in the air duct area (6) is smaller than a second preset relative humidity H2;
controlling a fan (1) of the indoor unit to be started for a preset time at a medium wind stop according to a judgment result;
wherein H2 > H1.
4. The control method of an air conditioner according to claim 2,
when H2 is more than H, H1, controlling the fan (1) to operate at the middle gear for a second preset time t 2;
when H is larger than or equal to H2, controlling the fan (1) to run for a third preset time period t3 at a medium wind gear;
wherein t2 is less than t 3.
5. The control method of the air conditioner according to claim 1, wherein the air conditioner has a drying and mildew-proof mode, and a user controls the on or off of the drying and mildew-proof mode through a remote controller or a key on the air conditioner; when a shutdown instruction of a user is received, the control method of the air conditioner comprises the following steps:
detecting the relative humidity H in the tunnel region (6) and comparing it with a first predetermined relative humidity H1;
and when H is less than H1, judging whether the user starts the drying and mildew-proof mode.
6. The control method of an air conditioner according to claim 5,
when H is less than H1 and the drying and mildew-proof mode is started, controlling the indoor unit of the air conditioner to operate in a heating mode;
and when H is less than H1 and the drying and mildew-proof mode is closed, directly closing the whole air conditioner.
7. The control method of air conditioner according to claim 6, wherein when T ≧ T1, the method for controlling the damper size and the on-time of the fan (1) of the indoor unit includes:
judging whether the relative humidity H in the air duct area (6) is greater than a third preset relative humidity H3;
when H is less than or equal to H3, controlling the fan (1) to operate at a low windshield for a fourth preset time period t 4;
when H1 is larger than H3, controlling the fan (1) to operate at a low windshield for a fifth preset time period t 5;
wherein H1 is more than H3, and t4 is less than t 5.
8. The control method of the air conditioner according to claim 1, wherein the air conditioner comprises a fan (1) and an upper air outlet (2) and a lower air outlet (3) which are communicated with the fan (1), an upper wind baffle (4) and a lower wind baffle (5) which are movable are respectively arranged between the fan (1) and the upper air outlet (2) and the lower air outlet (3), and the control method of the air conditioner comprises the following steps:
and the ratio of the upper air output to the lower air output of the indoor unit is respectively controlled by controlling the opening degrees of the upper wind shield (4) and the lower wind shield (5).
9. The control method of an air conditioner according to claim 8, wherein the control method of controlling the ratio of the upper air output to the lower air output of the indoor unit by controlling the opening degrees of the upper damper (4) and the lower damper (5) respectively comprises:
when the air conditioner starts a drying and mildew-proof mode after refrigeration or dehumidification is finished, in order to prevent hot air from directly blowing people after refrigeration, the upper wind shield is controlled to be opened by half of the maximum angle and the lower wind shield is controlled to be opened by half of the maximum angle, so that the upper wind outlet is fully opened and the lower wind outlet is opened by half, lower wind outlet is reduced, and the upper wind shield and the lower wind shield are controlled to be closed after the drying and mildew-proof mode is finished.
10. An air conditioner characterized in that the air conditioner is applied to the control method of the air conditioner according to any one of claims 1 to 9, and an indoor unit of the air conditioner includes:
a housing (10) including an air inlet (11);
a fan (1) disposed within the housing (10);
an evaporator disposed within the housing (10);
the humidity detection component (7) is arranged in an air channel area (6) of the indoor unit and is used for detecting the relative humidity H in the air channel area (6);
and the temperature detection component is arranged on the evaporator of the indoor unit and is used for detecting the intermediate temperature T of the evaporator.
Priority Applications (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046590A (en) * | 2021-11-15 | 2022-02-15 | 珠海格力电器股份有限公司 | Air conditioner control method |
| CN114198888A (en) * | 2021-10-29 | 2022-03-18 | 海信（广东）空调有限公司 | Mildew-proof control method for air conditioner |
| CN114877485A (en) * | 2022-03-17 | 2022-08-09 | 青岛海尔空调器有限总公司 | Control method and control device for preventing moisture of air conditioner, air conditioner and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004340566A (en) * | 2003-04-22 | 2004-12-02 | Sanyo Electric Co Ltd | Interior unit of air conditioner |
| CN106871356A (en) * | 2017-02-23 | 2017-06-20 | 广东美的制冷设备有限公司 | The control method and device and air-conditioner of air-conditioner |
| CN109506336A (en) * | 2018-11-19 | 2019-03-22 | 珠海格力电器股份有限公司 | A kind of air conditioning control method, device, storage medium and air-conditioning |
| CN109751667A (en) * | 2019-01-25 | 2019-05-14 | 奥克斯空调股份有限公司 | A kind of air conditioner sterilizing method, air conditioner sterilizing system and air conditioner |
| CN112177952A (en) * | 2020-10-28 | 2021-01-05 | 珠海格力电器股份有限公司 | Fan structure and air conditioner |
-
2021
- 2021-07-30 CN CN202110876247.XA patent/CN113551366A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004340566A (en) * | 2003-04-22 | 2004-12-02 | Sanyo Electric Co Ltd | Interior unit of air conditioner |
| CN106871356A (en) * | 2017-02-23 | 2017-06-20 | 广东美的制冷设备有限公司 | The control method and device and air-conditioner of air-conditioner |
| CN109506336A (en) * | 2018-11-19 | 2019-03-22 | 珠海格力电器股份有限公司 | A kind of air conditioning control method, device, storage medium and air-conditioning |
| CN109751667A (en) * | 2019-01-25 | 2019-05-14 | 奥克斯空调股份有限公司 | A kind of air conditioner sterilizing method, air conditioner sterilizing system and air conditioner |
| CN112177952A (en) * | 2020-10-28 | 2021-01-05 | 珠海格力电器股份有限公司 | Fan structure and air conditioner |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198888A (en) * | 2021-10-29 | 2022-03-18 | 海信（广东）空调有限公司 | Mildew-proof control method for air conditioner |
| CN114046590A (en) * | 2021-11-15 | 2022-02-15 | 珠海格力电器股份有限公司 | Air conditioner control method |
| CN114877485A (en) * | 2022-03-17 | 2022-08-09 | 青岛海尔空调器有限总公司 | Control method and control device for preventing moisture of air conditioner, air conditioner and storage medium |
| CN114877485B (en) * | 2022-03-17 | 2024-02-20 | 青岛海尔空调器有限总公司 | Control method and device for air conditioner moisture prevention, air conditioner and storage medium |
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