CN112984711A - Control method and device for preventing condensation of air conditioner and air conditioner - Google Patents
Control method and device for preventing condensation of air conditioner and air conditioner Download PDFInfo
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- CN112984711A CN112984711A CN202110142875.5A CN202110142875A CN112984711A CN 112984711 A CN112984711 A CN 112984711A CN 202110142875 A CN202110142875 A CN 202110142875A CN 112984711 A CN112984711 A CN 112984711A
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- 238000009833 condensation Methods 0.000 title claims abstract description 100
- 230000005494 condensation Effects 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 52
- 239000000428 dust Substances 0.000 claims abstract description 132
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 230000009471 action Effects 0.000 claims description 50
- 238000006073 displacement reaction Methods 0.000 claims description 18
- 230000002265 prevention Effects 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000004378 air conditioning Methods 0.000 abstract description 9
- 238000012545 processing Methods 0.000 abstract description 8
- 238000005057 refrigeration Methods 0.000 abstract description 5
- 230000006870 function Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000004590 computer program Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010429 evolutionary process Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
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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
- F24F11/41—Defrosting; Preventing freezing
- F24F11/43—Defrosting; Preventing freezing of indoor 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
- F24F11/70—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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
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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
- F24F2110/20—Humidity
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- Air Conditioning Control Device (AREA)
Abstract
The application relates to the technical field of air conditioning and discloses a control method for preventing condensation. The method comprises the following steps: monitoring the current indoor relative humidity; adjusting the air inlet volume of the indoor unit of the air conditioner according to the current indoor relative humidity, wherein the adjustment of the air inlet volume of the indoor unit of the air conditioner comprises the adjustment of the coverage area of a dust collection module on an air inlet of the indoor unit of the air conditioner; and if the adjusted air inlet volume reaches the preset air volume and the adjusted indoor relative humidity exceeds a first threshold value, controlling the air conditioner to start an anti-condensation mode. The condensation preventing method adopted by the application firstly reduces the probability of condensation generation by adjusting the air intake, can avoid frequent working mode switching of the air conditioner during refrigeration, and can reduce the consumption of processing resources. The application also discloses a device and an air conditioner for preventing condensation.
Description
Technical Field
The application relates to the technical field of air conditioning, in particular to a control method and device for preventing condensation of an air conditioner and the air conditioner.
Background
As the indoor environment becomes worse, the user's requirement for the cleanliness of the room air becomes higher and higher.
The air conditioner with the air inlet of the indoor unit of the air conditioner is provided with the air conditioner with the full-coverage dust collecting module, the purifying effect of the air purifier can be achieved, but under the full-coverage state of the air inlet, the air inlet area of the air conditioner is reduced, the air inlet volume of the air conditioner is reduced, the heat exchange is poor, and condensation is easy to occur on the air outlet of the air conditioner and the surface of a shell.
The existing condensation prevention mode is mainly that the condensation prevention mode is directly started, when the indoor temperature and humidity are restored to the preset range, the normal working mode is switched, however, condensation is likely to be generated subsequently due to continuous working of the air conditioner, and the mode is likely to cause frequent switching of the working mode of the air conditioner, so that the consumption of processing resources is caused.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a control method and device for preventing condensation of an air conditioner and the air conditioner, and aims to solve the technical problem that condensation is easily generated by the air conditioner.
In some embodiments, the method comprises: monitoring the current indoor relative humidity; adjusting the air inlet volume of the indoor unit of the air conditioner according to the current indoor relative humidity, wherein the adjustment of the air inlet volume of the indoor unit of the air conditioner comprises the adjustment of the coverage area of a dust collection module on an air inlet of the indoor unit of the air conditioner; and if the adjusted air inlet volume reaches the preset air volume and the adjusted indoor relative humidity exceeds a first threshold value, controlling the air conditioner to start an anti-condensation mode.
In some embodiments, the air conditioner includes: comprises a relative humidity sensor, a dust collecting module, a displacement component and a controller; the relative humidity sensor is used for detecting the current indoor relative humidity; the dust collecting module is movably arranged at an air inlet of the indoor unit of the air conditioner; the displacement assembly is connected with the dust collecting module and is used for adjusting the coverage area of the dust collecting module on an air inlet of the indoor unit of the air conditioner; the controller is configured to adjust the air inlet volume of the indoor unit of the air conditioner according to the current indoor relative humidity, the adjusting of the air inlet volume of the indoor unit of the air conditioner comprises controlling the displacement assembly to adjust the coverage area of the dust collecting module at an air inlet of the indoor unit of the air conditioner, and if the adjusted air inlet volume reaches a preset air volume and the adjusted indoor relative humidity exceeds a first threshold value, the air conditioner is controlled to start an anti-condensation mode.
In some embodiments, the apparatus comprises: a relative humidity monitoring module configured to monitor a current indoor relative humidity; the air volume adjusting module is configured to adjust the air inlet volume of the indoor unit of the air conditioner according to the current indoor relative humidity, and comprises a dust collection adjusting unit which is configured to adjust the coverage area of the dust collection module on an air inlet of the indoor unit of the air conditioner; and the control module is configured to control the air conditioner to start the condensation prevention mode if the adjusted air intake reaches the preset air volume and the adjusted indoor relative humidity exceeds a first threshold value.
In some embodiments, the apparatus comprises: the control method for preventing condensation of the air conditioner comprises a processor and a memory, wherein the memory stores program instructions, and the processor is configured to execute the control method for preventing condensation of the air conditioner when the program instructions are executed.
In some embodiments, the air conditioner includes: comprising the device for preventing condensation of the air conditioner.
The control method and device for preventing condensation of the air conditioner and the air conditioner provided by the embodiment of the disclosure can achieve the following technical effects:
the control method for preventing condensation of the air conditioner in the embodiment of the disclosure combines two modes of adjusting the air inlet volume of the indoor unit of the air conditioner and enabling the air conditioner to enter a condensation prevention mode to prevent condensation.
The air conditioner comprises an air conditioner indoor unit, a dust collecting module, a condensation preventing module and a dust collecting module, wherein the air conditioner is used for adjusting the air intake of the air conditioner indoor unit according to the current indoor relative humidity condition, the air conditioner can be balanced between the dust collecting function and the condensation preventing function so as to prevent condensation. If the air inlet volume after the regulation reaches the preset air volume, and the indoor relative humidity of the indoor relative humidity after the regulation exceeds a first threshold value, the air conditioner is controlled to open the anti-condensation mode, and the generation of condensation is further avoided.
The condensation preventing method adopted by the application firstly reduces the probability of condensation generation by adjusting the air intake, can avoid frequent working mode switching of the air conditioner during refrigeration, and can reduce the consumption of processing resources.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
fig. 1 is a schematic diagram of a first control method for preventing condensation of an air conditioner according to an embodiment of the disclosure;
FIG. 2 is a schematic view illustrating a method of adjusting a coverage area of a dust collection module at an inlet of an indoor unit of an air conditioner in FIG. 1;
FIG. 3 is a schematic view of a method of adjusting a coverage area of a dust collection module at an inlet of an indoor unit of an air conditioner according to FIG. 2;
FIG. 4 is a schematic diagram illustrating a second control method for preventing condensation of an air conditioner according to an embodiment of the disclosure;
fig. 5 is a schematic structural diagram of an indoor unit of an air conditioner provided in the embodiment of the present disclosure;
FIG. 6 is a schematic structural diagram of a displacement assembly provided in an embodiment of the present disclosure
Fig. 7 is a schematic structural diagram of an air conditioner indoor unit of an air conditioner according to an embodiment of the present disclosure;
fig. 8 is a schematic view of another device for preventing condensation of an air conditioner according to an embodiment of the disclosure.
1: a control module; 2: a relative humidity monitoring module; 3: an air quantity adjusting module; 31: a dust collection adjustment unit;
100: an air-conditioning indoor unit; 110: a dust collection module; 111: an ion generating device; 112: an electrostatic adsorption unit; 120: an air inlet; 130: a displacement assembly; 131: an arc-direction guide groove; 132: an arc-shaped rack; 133: a gear; 134: an electric motor.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The term "plurality" means two or more unless otherwise specified.
In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.
An air conditioner includes a relative humidity sensor, a dust collection module, a displacement assembly, and a controller.
And the relative humidity sensor is used for detecting the current indoor relative humidity.
And the dust collecting module is movably arranged at an air inlet of the indoor unit of the air conditioner.
And the displacement component is connected with the dust collecting module and is used for adjusting the coverage area of the dust collecting module at the air inlet of the indoor unit of the air conditioner.
A controller configured to determine an anti-condensation policy. The specific implementation process can be referred to as the following description.
Referring to fig. 1, an embodiment of the present disclosure provides a control method for preventing condensation of an air conditioner, including:
and S01, monitoring the current indoor relative humidity.
And S02, adjusting the air inlet volume of the indoor unit of the air conditioner according to the current indoor relative humidity, wherein the adjustment of the air inlet volume of the indoor unit of the air conditioner comprises the adjustment of the coverage area of the dust collecting module on the air inlet of the indoor unit of the air conditioner.
And S03, if the adjusted air inlet volume reaches the preset air volume and the adjusted indoor relative humidity exceeds a first threshold value, controlling the air conditioner to start an anti-condensation mode.
By adopting the control method for preventing condensation of the air conditioner, provided by the embodiment of the disclosure, condensation is prevented by combining two modes of adjusting the air inlet volume of the indoor unit of the air conditioner and enabling the air conditioner to enter a condensation prevention mode.
The air inlet volume of the indoor unit of the air conditioner is adjusted according to the current indoor relative humidity condition, the air inlet volume of the indoor unit of the air conditioner is adjusted, the covering area of the dust collecting module on the air inlet of the indoor unit of the air conditioner is adjusted, the air conditioner can be balanced between the dust collecting capacity and the condensation preventing capacity, the condensation caused by overhigh indoor relative humidity is avoided, and meanwhile, a part of dust collecting function can be kept in the adjusting process. If the adjusted air inlet volume reaches the preset air volume and the adjusted indoor relative humidity exceeds the first threshold value, the air conditioner is controlled to start the condensation prevention mode, and condensation is further avoided.
The condensation preventing method adopted by the application firstly reduces the probability of condensation generation by adjusting the air intake, can avoid frequent working mode switching of the air conditioner during refrigeration, and can reduce the consumption of processing resources.
Optionally, adjusting the coverage area of the dust collection module at the air inlet of the indoor unit of the air conditioner includes adjusting the coverage area of the electrostatic adsorption unit of the dust collection module at the air inlet of the indoor unit of the air conditioner.
It can be understood that, as an example, the method may be applied to an air-cleaning integrated air conditioner, where a dust collecting module of an air-conditioning indoor unit of the air-cleaning integrated air conditioner is mainly composed of two parts, one part is an ion generating device fixed at an air outlet, the other part is an electrostatic adsorption unit installed at an air inlet of the air conditioner, and the electrostatic adsorption unit covers the air inlet of the air-conditioning indoor unit in an evolutionary process. Therefore, the air conditioner can balance the purification capacity and the condensation prevention capacity so as to prevent condensation caused by overhigh indoor relative humidity, and can keep partial purification function in the adjusting process.
Optionally, as shown in fig. 2, in step S02, the adjusting the coverage area of the dust collecting module on the air inlet of the indoor unit of the air conditioner includes:
s21, if the relative humidity in the room exceeds the second threshold, the first action is carried out, so that the covering proportion of the dust collecting module to the air inlet is adjusted to the first proportion;
s22, after the air conditioner indoor unit operates for a first set time, monitoring the air intake after the first action and the indoor relative humidity after the first action of the air conditioner indoor unit;
s23, if the air intake after the first action does not reach the preset air volume, adjusting the coverage area of the dust collecting module at the air inlet of the indoor unit of the air conditioner for the second time according to the indoor relative humidity after the first action;
wherein the first threshold is greater than the second threshold.
It can be understood that, this disclosed embodiment is when adjusting the intake of air conditioning indoor set, the mode that the use was carried out stage type and is adjusted, intake when air conditioning indoor set did not reach and predetermine the amount of wind, and when present indoor relative humidity exceeded the second threshold value, shift the collection dirt module and make the collection dirt module reduce the area of coverage of air intake to increase the air inlet area of air conditioning indoor set, improve the intake, reduce indoor humidity, remain the partial dust collection ability of collection dirt module simultaneously, obtain preliminary balance between the collection dirt ability of messenger's air conditioner and the anti-condensation ability. After the air conditioner runs for the first set time, detecting the air intake and the indoor relative humidity, judging whether the expected humidity reduction effect is achieved, and if the air intake does not achieve the preset air volume, adjusting the coverage area of the dust collection module on the air inlet of the indoor unit of the air conditioner for the second time according to the indoor relative humidity after the first action; and if the air inlet volume reaches the preset air volume, judging whether the air conditioner needs to be controlled to start the anti-condensation mode according to the step S03.
Wherein the first proportion may be any proportion between 25% and 75%; the first threshold may be 88%, the second threshold may be 70%; the preset air volume can be the air intake volume when the coverage area of the dust collecting module to the air inlet of the indoor unit of the air conditioner is 0 under the condition that other parameters influencing the air intake volume are not changed, or can be a preset specific air volume value after the air intake volume parameters are comprehensively influenced.
As an example, in implementation, the initial position of the dust collection module is located at an air inlet of an indoor unit of an air conditioner, after the air conditioner is started, the current indoor relative humidity is monitored, if the current indoor relative humidity is below 70%, the risk of condensation is not generated temporarily, and the dust collection module continues to completely cover the air inlet of the indoor unit of the air conditioner; if the current indoor relative humidity is 70% -88%, performing a first action, and driving the dust collection module to move through the displacement assembly, so that the coverage ratio of the dust collection module to the air inlet is adjusted to 50%; after running for 2 hours, the air inlet volume and the indoor relative humidity of the indoor unit of the air conditioner are monitored again.
If the air intake does not reach the preset air volume, continuously adjusting the coverage area of the dust collecting module at the air inlet of the indoor unit of the air conditioner for the second time according to the indoor relative humidity after the first action: if the indoor relative humidity after the first action is lower than 70%, the coverage ratio of the dust collecting module to the air inlet is maintained or increased; and if the indoor relative humidity after the first action is higher than 70%, reducing the coverage ratio of the dust collection module to the air inlet. Detecting the air intake and the indoor relative humidity once every two hours, and continuously adjusting the coverage area of the dust collecting module on the air inlet according to the air intake and the indoor relative humidity; and when the air inlet volume reaches the preset air volume and the indoor relative humidity exceeds 88%, controlling the air conditioner to start the anti-condensation mode.
As another example, in practice, the initial position of the dust collection module is the position where the dust collection module was last located when the air conditioner was last started. After the air conditioner is started, monitoring the current indoor relative humidity, and if the current indoor relative humidity is below 70%, temporarily, generating no risk of condensation, so that the dust collection module completely covers an air inlet of an indoor unit of the air conditioner; if the current indoor relative humidity is 70% -88%, the displacement assembly drives the dust collection module to move, so that the coverage ratio of the dust collection module to the air inlet is adjusted to 50%; after running for 2 hours, the air inlet volume and the indoor relative humidity of the indoor unit of the air conditioner are monitored again.
If the air intake does not reach the preset air volume, continuously adjusting the coverage area of the dust collecting module at the air inlet of the indoor unit of the air conditioner for the second time according to the adjusted indoor relative humidity: if the indoor relative humidity after the first action is lower than 70%, the dust collecting module can be kept to completely cover the air inlet; and if the indoor relative humidity after the first action is higher than 70%, reducing the coverage ratio of the dust collection module to the air inlet. Detecting the air intake and the indoor relative humidity once every two hours, and continuously adjusting the coverage area of the dust collecting module on the air inlet according to the air intake and the indoor relative humidity; and controlling the air conditioner to start the anti-condensation mode until the air inlet volume reaches the preset air volume and the indoor relative humidity exceeds 88%.
Referring to fig. 3, optionally, in step S23, if the intake air amount after the first action does not reach the preset air amount, the second adjusting the coverage area of the dust collecting module at the air inlet of the indoor unit of the air conditioner according to the indoor relative humidity after the first action includes:
s231, if the indoor relative humidity after the first action exceeds a first threshold value, performing a second action to enable the coverage area of the dust collection module on the air inlet to be zero.
It can be understood that if the humidity exceeds the first threshold, the dust collection module is moved away from the air inlet, so that the coverage area of the dust collection module on the air inlet is zero, and the air inlet volume of the indoor unit of the air conditioner is further increased.
Optionally, in step S23, if the intake air amount after the first action does not reach the preset air amount, the second adjusting the coverage area of the dust collecting module at the air inlet of the indoor unit of the air conditioner according to the indoor relative humidity after the first action further includes:
s232, if the indoor relative humidity after the first action exceeds a third threshold and is lower than the first threshold, performing a third action to adjust the coverage ratio of the dust collection module to the air inlet to a second ratio;
s233, after the air conditioner runs for the second set time, the air intake after the third action and the indoor relative humidity after the third action of the indoor unit of the air conditioner are monitored;
and S234, if the air intake after the third action does not reach the preset air intake and the indoor relative humidity after the third action exceeds a first threshold value, enabling the coverage area of the dust collecting module on the air inlet to be zero.
The first threshold is larger than a third threshold, and the third threshold is larger than or equal to the second threshold.
It can be understood that the embodiment of the present disclosure is further refined by stage adjustment, after the coverage ratio of the dust collection module to the air inlet is adjusted to the first ratio, and the air inlet volume still does not reach the preset air volume, the coverage area of the dust collection module to the air inlet can be further adjusted by adopting a second adjustment mode, and especially after the first adjustment fails to reach the preset humidity reduction effect, the coverage area of the dust collection module to the air inlet can be further reduced, that is, between two stages of the dust collection module partially covering the air inlet and not covering the air inlet, a stage of the dust collection module partially covering the air inlet is added, so as to reduce the occurrence of the situation of complete loss of dust collection capability.
The second setting time can be the same as the first setting time, and the second proportion is smaller than or equal to the first proportion.
Preferably, the first proportion may be 50% to 75%, and the second proportion may be 25% to 50%.
In addition, when the third threshold is greater than the second threshold, if the intake air volume after the third action does not reach the preset air volume and the indoor relative humidity after the third action is between the second threshold and the third threshold, the coverage ratio of the dust collection module to the air inlet can be maintained as the second ratio, or the coverage ratio of the dust collection module to the air inlet can be increased.
And if the indoor relative humidity after the third action is smaller than the second threshold value, adjusting the coverage ratio of the dust collection module to the air inlet to be a first ratio or larger than the first ratio.
As an example, in implementation, the initial position of the dust collection module is located at an air inlet of an indoor unit of an air conditioner, after the air conditioner is started, the current indoor relative humidity is monitored, if the current indoor relative humidity is below 70%, the risk of condensation is not generated temporarily, and the dust collection module continues to completely cover the air inlet of the indoor unit of the air conditioner; if the current indoor relative humidity is 70% -88%, performing a first action, and driving the dust collection module to move through the displacement assembly, so that the coverage ratio of the dust collection module to the air inlet is adjusted to 66%; after running for 2 hours, the air inlet volume and the indoor relative humidity of the indoor unit of the air conditioner are monitored again.
If the air intake does not reach the preset air volume, continuously adjusting the coverage area of the dust collecting module at the air inlet of the indoor unit of the air conditioner for the second time according to the adjusted indoor relative humidity:
if the indoor relative humidity after the first action is lower than 70%, the dust collecting module completely covers the air inlet; if the indoor relative humidity after the first action is higher than 88%, performing a second action, withdrawing the dust collecting module from the air inlet, and enabling the covering area of the dust collecting area on the air inlet to be 0; and if the indoor relative humidity after the first action is more than 70% and less than 88%, performing a third action, further reducing the coverage proportion of the dust collection module to the air inlet to 33%, monitoring the air inlet volume and the indoor relative humidity of the indoor unit of the air conditioner again after running for 2 hours, and if the air inlet volume does not reach the preset air volume, withdrawing the dust collection module from the air inlet to enable the coverage area of the dust collection area to the air inlet to be zero.
Detecting the air intake and the indoor relative humidity once every two hours, continuously adjusting the coverage area of the dust collecting module on the air inlet according to the air intake and the indoor relative humidity to ensure that the indoor relative humidity is in dynamic balance, and controlling the air conditioner to start the anti-condensation mode when the air intake reaches the preset air volume and the indoor relative humidity exceeds 88%.
Optionally, as shown in fig. 4, before adjusting the intake air amount of the indoor unit of the air conditioner according to the current indoor relative humidity, step S02 further includes:
s11, determining the dust collection degree of the dust collection module;
s12, if the current dust collection degree reaches the preset dust collection degree, the dust collection module is determined to need to be cleaned;
and S13, cleaning the dust collection module.
It can be understood that the current dust collection degree of the dust collection module will also affect the air intake of the indoor unit of the air conditioner, and when the dust collection module reaches the dust collection limit, the dust collection module will be filled with dust, and the air intake will be reduced. This disclosed embodiment is according to current indoor relative humidity, and the current collection dirt degree of collection dirt module, judges whether can influence the intake of air conditioning indoor set, if the current collection dirt degree reaches and predetermines the collection dirt degree, confirms that the collection dirt degree of collection dirt module will influence the intake, need clear up collection dirt module to through the automatically cleaning, remind the user to carry out manual cleaning, change the mode of collection dirt module, clear up collection dirt module.
Preferably, the cleaning of the dust collection module may be performed in synchronization with the monitoring of the current indoor relative humidity in step S01, or may be performed prior to step S01. So as to prevent mutual interference between the cleaning action of the dust collecting module and the position adjusting action of the dust collecting module.
Optionally, controlling the air conditioner to be turned on to prevent the condensation mode includes: and controlling the air deflector to be positioned at the anti-condensation position, the air speed of the fan to be reduced to the anti-condensation air speed and the frequency of the press to be the anti-condensation frequency.
It can be understood that when the air inlet amount is adjusted to be difficult to achieve the expected dehumidification effect, the working mode is switched to the condensation prevention mode, and condensation prevention work is carried out.
As shown in fig. 5, an embodiment of the present disclosure provides an air conditioner, including: the air quantity monitoring device, the relative humidity sensor, the dust collection module 110, the displacement assembly 130 and the controller.
And the air quantity detection device is arranged at an air inlet of the indoor unit 100 of the air conditioner and is used for detecting the air inlet quantity of the indoor unit of the air conditioner.
And the relative humidity sensor is used for detecting the current indoor relative humidity.
And the dust collection module 110 is movably arranged at an air inlet of the indoor unit 100 of the air conditioner.
And the displacement assembly 130 is connected to the dust collection module 110 and is used for adjusting the coverage area of the dust collection module 110 at the air inlet of the indoor unit 100 of the air conditioner.
And the controller is configured to adjust the air intake rate of the indoor unit 100 according to the current indoor relative humidity, wherein adjusting the air intake rate of the indoor unit 100 includes controlling the displacement assembly 130 to adjust the coverage area of the dust collecting module 110 at the air inlet of the indoor unit 100, and if the adjusted air intake rate reaches a preset air volume and the adjusted indoor relative humidity exceeds a first threshold value, controlling the air conditioner to start an anti-condensation mode.
It can be understood that the controller according to the embodiment of the disclosure shifts the dust collection module 110 by controlling the displacement assembly 130, and adjusts the coverage area of the dust collection module 110 at the air inlet of the indoor unit 100 of the air conditioner according to the current indoor relative humidity.
By adopting the air conditioner disclosed by the embodiment of the disclosure, condensation is prevented by combining two modes of adjusting the air inlet volume of the indoor unit 100 of the air conditioner and enabling the air conditioner to enter the condensation prevention mode. The air inlet volume of the indoor unit 100 of the air conditioner is adjusted according to the current indoor relative humidity, and the air conditioner can balance the dust collecting function and the condensation preventing function by adjusting the coverage area of the dust collecting module 110 on the air inlet of the indoor unit 100 of the air conditioner, so as to prevent condensation caused by overhigh indoor relative humidity, and meanwhile, part of the dust collecting function can be kept in the adjusting process.
If the adjusted air inlet volume reaches the preset air volume, and the adjusted indoor relative humidity exceeds the first threshold value, the air conditioner is controlled to start the anti-condensation mode, and condensation is further avoided.
The condensation preventing method adopted by the application firstly reduces the probability of condensation generation by adjusting the air intake, can avoid frequent working mode switching of the air conditioner during refrigeration, and can reduce the consumption of processing resources.
As an example, as shown in fig. 6, the displacement assembly 130 includes a rail portion including a base and a side cover, and a driving portion. The side cover and the base define an arc-shaped guide groove 131 for cooperating with the arc-shaped rack 132 and a placement position for placing the gear 133. The driving part includes a motor 134, a gear 133 and an arc rack 132, an output shaft of the motor 134 may be disposed to penetrate through the base to be drivingly connected with the gear 133 so as to drive the arc rack 132 to move along the extending direction of the arc guide groove 131, one end of the link is rotatably connected with the arc rack 132, and the other end of the link is rotatably connected with the electrostatic adsorption unit 112. During the sliding process of the arc-shaped rack 132, the connecting rod slides along the arc-shaped rack 132 and rotates relative to the arc-shaped rack 132, and the connecting rod drives the connecting rod to move along the arc-shaped guide groove 131, so that the coverage area of the dust collection module 110 at the air inlet 120 is changed.
Referring to fig. 7, an embodiment of the present disclosure provides a device for preventing condensation of an air conditioner, including a relative humidity detection module 2, an air volume adjusting module 3, and a control module 1.
A relative humidity monitoring module 2 configured to monitor a current indoor relative humidity;
the air volume adjusting module 3 is configured to adjust the air intake volume of the indoor unit of the air conditioner according to the current indoor relative humidity, the air volume adjusting module 3 comprises a dust collecting adjusting unit 31, and the dust collecting adjusting unit 31 is configured to adjust the coverage area of the dust collecting module on an air inlet of the indoor unit of the air conditioner;
and the control module 1 is configured to control the air conditioner to start an anti-condensation mode if the adjusted air inlet volume reaches the preset air volume and the adjusted indoor relative humidity exceeds a first threshold value.
By adopting the device for preventing condensation of the air conditioner, provided by the embodiment of the disclosure, condensation is prevented by combining two modes of adjusting the air inlet volume of the indoor unit of the air conditioner and enabling the air conditioner to enter a condensation prevention mode. The air conditioner comprises an air conditioner indoor unit, a dust collecting module and a dust collecting module, wherein the air inlet of the air conditioner indoor unit is adjusted in a mode of adjusting the air inlet of the air conditioner indoor unit according to the current indoor relative humidity condition, the air conditioner can be balanced between a purification function and a condensation preventing function, condensation.
If the adjusted air inlet volume reaches the preset air volume and the adjusted indoor relative humidity exceeds the first threshold value, the air conditioner is controlled to start the condensation prevention mode, and condensation is further avoided.
The condensation preventing method adopted by the application firstly reduces the probability of condensation generation by adjusting the air intake, can avoid frequent working mode switching of the air conditioner during refrigeration, and can reduce the consumption of processing resources.
As shown in fig. 8, an embodiment of the present disclosure provides an apparatus for preventing condensation of an air conditioner, which includes a processor (processor)100 and a memory (memory) 101. Optionally, the apparatus may also include a Communication Interface (Communication Interface)102 and a bus 103. The processor 100, the communication interface 102, and the memory 101 may communicate with each other via a bus 103. The communication interface 102 may be used for information transfer. The processor 100 may call logic instructions in the memory 101 to perform the control method for preventing condensation of the air conditioner according to the above embodiment.
In addition, the logic instructions in the memory 101 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products.
The memory 101 is a computer-readable storage medium and can be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the control method in the embodiments of the present disclosure. The processor 100 executes functional applications and data processing by executing program instructions/modules stored in the memory 101, that is, implements the control method for preventing condensation of the air conditioner in the above-described embodiment.
The memory 101 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. In addition, the memory 101 may include a high-speed random access memory, and may also include a nonvolatile memory.
The embodiment of the disclosure provides an air conditioner, which comprises the device for preventing condensation of the air conditioner.
The embodiment of the disclosure provides a computer-readable storage medium storing computer-executable instructions configured to execute the control method for preventing condensation of an air conditioner.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer-readable storage medium, the computer program comprising program instructions that, when executed by a computer, cause the computer to perform the above-described control method for air conditioner anti-condensation.
The computer-readable storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes one or more instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For the control method, product, and the like disclosed in the embodiments, if they correspond to the control method section disclosed in the embodiments, the relevant points can be referred to the description of the method section.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed control methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (10)
1. A control method for preventing condensation of an air conditioner is characterized by comprising the following steps:
monitoring the current indoor relative humidity;
adjusting the air inlet volume of the indoor unit of the air conditioner according to the current indoor relative humidity, wherein the adjustment of the air inlet volume of the indoor unit of the air conditioner comprises the adjustment of the coverage area of a dust collection module on an air inlet of the indoor unit of the air conditioner;
and if the adjusted air inlet volume reaches the preset air volume and the adjusted indoor relative humidity exceeds a first threshold value, controlling the air conditioner to start an anti-condensation mode.
2. The control method of claim 1, wherein the adjusting of the coverage area of the dust collecting module at the air inlet of the indoor unit of the air conditioner comprises:
if the current indoor relative humidity exceeds a second threshold value, performing a first action to adjust the coverage ratio of the dust collection module to the air inlet to a first ratio;
after the air conditioner indoor unit operates for a first set time, monitoring the air intake after a first action and the indoor relative humidity after the first action of the air conditioner indoor unit;
if the air inlet volume after the first action does not reach the preset air volume, the coverage area of the dust collecting module on the air inlet of the indoor unit of the air conditioner is adjusted for the second time according to the indoor relative humidity after the first action;
wherein the first threshold is greater than the second threshold.
3. The control method according to claim 2, wherein the second adjusting of the coverage area of the dust collection module at the air inlet of the indoor unit of the air conditioner according to the indoor relative humidity after the first action comprises:
and if the indoor relative humidity after the first action exceeds the first threshold, performing a second action to enable the coverage area of the dust collection module on the air inlet to be zero.
4. The control method according to claim 3, wherein the second adjusting of the coverage area of the dust collecting module at the air inlet of the indoor unit of the air conditioner according to the indoor relative humidity after the first action further comprises:
if the indoor relative humidity after the first action exceeds a third threshold and is lower than the first threshold, performing a third action to adjust the coverage ratio of the dust collection module to the air inlet to a second ratio;
after the air conditioner indoor unit operates for a second set time, monitoring the air intake after a third action and the indoor relative humidity after the third action of the air conditioner indoor unit;
if the air inlet volume after the third action does not reach the preset air volume and the indoor relative humidity after the third action exceeds the first threshold value, the coverage area of the dust collecting module on the air inlet is zero;
wherein the first threshold is greater than the third threshold, which is greater than or equal to the second threshold.
5. The control method according to claim 1, further comprising, before the adjusting the intake air amount of the indoor unit of the air conditioner according to the current indoor relative humidity, the step of:
determining a current dust collection degree of the dust collection module;
if the current dust collection degree reaches a preset dust collection degree, confirming that the dust collection module needs to be cleaned;
and cleaning the dust collection module.
6. The control method according to any one of claims 1 to 5, wherein the controlling of the air conditioner to turn on the anti-condensation mode includes:
and controlling the air deflector to be positioned at the anti-condensation position, the air speed of the fan to be reduced to the anti-condensation air speed and the frequency of the press to be the anti-condensation frequency.
7. An air conditioner is characterized by comprising a relative humidity sensor, a dust collecting module, a displacement assembly and a controller;
the relative humidity sensor is used for detecting the current indoor relative humidity;
the dust collecting module is movably arranged at an air inlet of the indoor unit of the air conditioner;
the displacement assembly is connected with the dust collecting module and is used for adjusting the coverage area of the dust collecting module on an air inlet of the indoor unit of the air conditioner;
the controller is configured to adjust the air inlet volume of the indoor unit of the air conditioner according to the current indoor relative humidity, the adjusting of the air inlet volume of the indoor unit of the air conditioner comprises controlling the displacement assembly to adjust the coverage area of the dust collecting module at an air inlet of the indoor unit of the air conditioner, and if the adjusted air inlet volume reaches a preset air volume and the adjusted indoor relative humidity exceeds a first threshold value, the air conditioner is controlled to start an anti-condensation mode.
8. An apparatus for preventing condensation of an air conditioner, comprising:
a relative humidity monitoring module configured to monitor a current indoor relative humidity;
the air volume adjusting module is configured to adjust the air inlet volume of the indoor unit of the air conditioner according to the current indoor relative humidity, and comprises a dust collection adjusting unit which is configured to adjust the coverage area of the dust collection module on an air inlet of the indoor unit of the air conditioner;
and the control module is configured to control the air conditioner to start the condensation prevention mode if the adjusted air intake reaches the preset air volume and the adjusted indoor relative humidity exceeds a first threshold value.
9. An apparatus for preventing condensation of an air conditioner, comprising a processor and a memory storing program instructions, wherein the processor is configured to execute the control method for preventing condensation of an air conditioner according to any one of claims 1 to 6 when executing the program instructions.
10. An air conditioner characterized by comprising the device for preventing condensation of an air conditioner as claimed in claim 8 or 9.
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