CN107421069A - Air-conditioner control method, line control machine and air conditioner - Google Patents

Air-conditioner control method, line control machine and air conditioner Download PDF

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Publication number
CN107421069A
CN107421069A CN201710629875.1A CN201710629875A CN107421069A CN 107421069 A CN107421069 A CN 107421069A CN 201710629875 A CN201710629875 A CN 201710629875A CN 107421069 A CN107421069 A CN 107421069A
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China
Prior art keywords
air conditioner
humidity
environment temperature
compressor
temperature
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Granted
Application number
CN201710629875.1A
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Chinese (zh)
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CN107421069B (en
Inventor
唐柱才
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Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
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Priority to CN201710629875.1A priority Critical patent/CN107421069B/en
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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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a kind of air-conditioner control method, the air-conditioner control method comprises the following steps：Obtain the ambient humidity and environment temperature in indoor activity region；When the ambient humidity is more than or equal to the first humidity threshold, the air conditioner is controlled to dehumidify；When the air conditioner dehumidifies, the running frequency of the compressor of the air conditioner is adjusted according to the ambient humidity and/or the environment temperature, so that the environment temperature is more than or equal to the minimum operating temperature of the compressor.The invention also discloses a kind of line control machine and air conditioner.The present invention can extend the service life of the compressor of air conditioner.

Description

Air-conditioner control method, line control machine and air conditioner
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of air-conditioner control method, line control machine and air conditioner.
Background technology
Air conditioner is used for the ambient parameters such as the environment temperature to interior, ambient humidity and is adjusted, to meet relaxing for user Appropriateness requires.When air conditioner dehumidifies, refrigerant evaporates in evaporator, absorbs substantial amounts of heat, drops the temperature of evaporator surface Low, the vapor in environment runs into cold evaporator and liquefied, to reduce ambient humidity, meanwhile, environment temperature also decreases. When environment temperature is reduced to below the minimum operating temperature of compressor, compressor will be shut down, after compressor shutdown, environment temperature Again recover, when environment temperature is recovered to minimum operating temperature more than or equal to compressor, compressor resumes operation.Cause This, when the temperature of the surroundings is low, easily causes compressor to frequently switch on machine because of the change of environment temperature, makes the use of compressor The lost of life.
The content of the invention
It is a primary object of the present invention to provide a kind of air-conditioner control method, it is intended to solve above-mentioned compressor and frequently switch on The technical problem of machine, extend the service life of compressor.
To achieve the above object, air-conditioner control method proposed by the present invention, comprises the following steps：
Obtain the ambient humidity and environment temperature in indoor activity region；
When the ambient humidity is more than or equal to the first humidity threshold, the air conditioner is controlled to dehumidify；
When the air conditioner dehumidifies, the air conditioner is adjusted according to the ambient humidity and/or the environment temperature The running frequency of compressor, so that the environment temperature is more than or equal to the minimum operating temperature of the compressor.
Preferably, when the air conditioner dehumidifies, the sky is adjusted according to the ambient humidity and/or the environment temperature The running frequency of the compressor of device is adjusted, so that the environment temperature is more than or equal to the step of the minimum operating temperature of the compressor Suddenly include：
When the environment temperature is more than the first temperature threshold, the compressor is controlled to be run with the first predeterminated frequency；
When the environment temperature is less than or equal to the first temperature threshold, the compressor is controlled to be transported with the second predeterminated frequency OK；
Wherein, first predeterminated frequency is more than second predeterminated frequency.
Preferably, when the air conditioner dehumidifies, the sky is adjusted according to the ambient humidity and/or the environment temperature The running frequency of the compressor of device is adjusted, so that the environment temperature is more than or equal to the step of the minimum operating temperature of the compressor Suddenly also include：
When the environment temperature is more than second temperature threshold value, the indoor fan of the air conditioner is controlled with first default turn Speed operation；
When the environment temperature is less than or equal to second temperature threshold value, the indoor fan is controlled with the second preset rotation speed Operation；
Wherein, first preset rotation speed is more than second preset rotation speed.
Preferably, when the air conditioner dehumidifies, the sky is adjusted according to the ambient humidity and/or the environment temperature The running frequency of the compressor of device is adjusted, so that the environment temperature is more than or equal to the step of the minimum operating temperature of the compressor Suddenly also include：
When the environment temperature is more than three temperature thresholds, the auxiliary hot component of the air conditioner is closed；
When the environment temperature is less than or equal to three temperature thresholds, the auxiliary hot component is opened.
Preferably, when the air conditioner dehumidifies, the sky is adjusted according to the ambient humidity and/or the environment temperature The running frequency of the compressor of device is adjusted, so that the environment temperature is more than or equal to the step of the minimum operating temperature of the compressor Suddenly include：
When the ambient humidity is more than the second humidity threshold, the compressor is controlled to be run with the 3rd predeterminated frequency；
When the ambient humidity is less than or equal to the second humidity threshold, the compressor is controlled to be transported with the 4th predeterminated frequency OK；
Wherein, second humidity threshold is more than first humidity threshold, and the 3rd predeterminated frequency is more than described the Four predeterminated frequencies.
Preferably, when the air conditioner dehumidifies, the sky is adjusted according to the ambient humidity and/or the environment temperature The running frequency of the compressor of device is adjusted, so that the environment temperature is more than or equal to the step of the minimum operating temperature of the compressor Suddenly also include：
When the ambient humidity is more than three humidity thresholds, the indoor fan of the air conditioner is controlled with the 3rd default turn Speed operation；
When the ambient humidity is less than or equal to three humidity thresholds, the indoor fan is controlled with the 4th preset rotation speed Operation；
Wherein, the 3rd preset rotation speed is more than the 4th preset rotation speed.
Preferably, when the air conditioner dehumidifies, the sky is adjusted according to the ambient humidity and/or the environment temperature The running frequency of the compressor of device is adjusted, so that the environment temperature is more than or equal to the step of the minimum operating temperature of the compressor Suddenly also include：
When the ambient humidity is more than four humidity thresholds, the auxiliary hot component of the air conditioner is closed；
When the ambient humidity is less than or equal to four humidity thresholds, the auxiliary hot component is opened.
Preferably, when the air conditioner dehumidifies, the sky is adjusted according to the ambient humidity and/or the environment temperature The running frequency of the compressor of device is adjusted, so that the environment temperature is more than or equal to the step of the minimum operating temperature of the compressor Suddenly include：
It is less than or equal to the 5th humidity threshold in the ambient humidity, and the environment temperature is more than the 4th temperature threshold When, control the compressor to be run with the 5th predeterminated frequency；
It is less than or equal to the 5th humidity threshold in the ambient humidity, and the environment temperature is less than or equal to the 4th temperature During threshold value, the compressor is controlled to be run with the 6th predeterminated frequency；
Wherein, the 5th humidity threshold is more than first humidity threshold, and the 5th predeterminated frequency is more than described the Six predeterminated frequencies.
Preferably, when the air conditioner dehumidifies, the sky is adjusted according to the ambient humidity and/or the environment temperature The running frequency of the compressor of device is adjusted, so that the environment temperature is more than or equal to the step of the minimum operating temperature of the compressor Suddenly also include：
It is less than or equal to the 5th humidity threshold in the ambient humidity, and the environment temperature is more than the 5th temperature threshold When, control the indoor fan of the air conditioner to be run with the 5th preset rotation speed；
It is less than or equal to the 5th humidity threshold in the ambient humidity, and the environment temperature is less than or equal to the 5th temperature During threshold value, the indoor fan is controlled to be run with the 6th preset rotation speed；
Wherein, the 5th preset rotation speed is more than the 6th preset rotation speed.
Preferably, when the air conditioner dehumidifies, the sky is adjusted according to the ambient humidity and/or the environment temperature The running frequency of the compressor of device is adjusted, so that the environment temperature is more than or equal to the step of the minimum operating temperature of the compressor Suddenly also include：
It is less than or equal to the 5th humidity threshold in the ambient humidity, and the environment temperature is more than the 6th temperature threshold When, close the auxiliary hot component of the air conditioner；
It is less than or equal to the 5th humidity threshold in the ambient humidity, and the environment temperature is less than or equal to the 6th temperature During threshold value, the auxiliary hot component is opened.
Preferably, when the air conditioner dehumidifies, the sky is adjusted according to the ambient humidity and/or the environment temperature The running frequency of the compressor of device is adjusted, so that the environment temperature is more than or equal to the step of the minimum operating temperature of the compressor Suddenly also include：
When the ambient humidity is more than five humidity thresholds, the compressor is controlled to be run with the 7th predeterminated frequency；
Wherein, the 7th predeterminated frequency is more than or equal to the 5th predeterminated frequency.
The present invention also proposes a kind of line control machine, and for controlling air conditioner, the line control machine is installed on indoor activity region, institute Stating line control machine includes humidity sensor, temperature sensor, micro-control unit and is stored on the micro-control unit and can be The air conditioner control program performed on the micro-control unit, the humidity sensor are used for the environment for obtaining indoor activity region Humidity；The temperature sensor is used for the environment temperature for obtaining indoor activity region；The micro-control unit passes with the humidity Sensor and temperature sensor electrical connection；The air conditioner control program realizes air conditioner when being performed by the micro-control unit The step of control method, the air-conditioner control method comprise the following steps：Obtain the ambient humidity and ring in indoor activity region Border temperature；When the ambient humidity is more than or equal to the first humidity threshold, the air conditioner is controlled to dehumidify；In the air conditioner During dehumidifying, the running frequency of the compressor of the air conditioner is adjusted according to the ambient humidity and/or the environment temperature, so that The environment temperature is more than or equal to the minimum operating temperature of the compressor.
Preferably, the line control machine also includes mounting seat and mounting cup, and the mounting cup is connected to the mounting seat, Hollow accommodating cavity is formed between the mounting cup and the mounting seat, the mounting cup surface offers air-flow through hole；Institute Humidity sensor, the temperature sensor and the micro-control unit are stated in the accommodating cavity, the air-flow through hole pair The humidity sensor and the temperature sensor is answered to set.
The present invention also proposes a kind of air conditioner, and the air conditioner performs air-conditioner control method, the air conditioner controlling party Method comprises the following steps：Obtain the ambient humidity and environment temperature in indoor activity region；It is more than or equal in the ambient humidity During the first humidity threshold, the air conditioner is controlled to dehumidify；When the air conditioner dehumidifies, according to the ambient humidity and/or institute The running frequency that environment temperature adjusts the compressor of the air conditioner is stated, so that the environment temperature is more than or equal to the compression The minimum operating temperature of machine；And/or the air conditioner includes line control machine, the line control machine is used to control air conditioner, the line traffic control Device is installed on indoor activity region, and the line control machine includes humidity sensor, temperature sensor, micro-control unit and is stored in On the micro-control unit and the air conditioner control program that can be performed on the micro-control unit, the humidity sensor are used for Obtain the ambient humidity in indoor activity region；The temperature sensor is used for the environment temperature for obtaining indoor activity region；It is described Micro-control unit electrically connects with the humidity sensor and the temperature sensor；The air conditioner control program is by the micro-control The step of unit processed realizes air-conditioner control method when performing, the air-conditioner control method comprises the following steps：Obtain indoor The ambient humidity and environment temperature of zone of action；When the ambient humidity is more than or equal to the first humidity threshold, described in control Air conditioner dehumidifies；When the air conditioner dehumidifies, the air conditioner is adjusted according to the ambient humidity and/or the environment temperature Compressor running frequency so that the environment temperature be more than or equal to the compressor minimum operating temperature.
In technical solution of the present invention, air-conditioner control method comprises the following steps：Obtain the environmental wet in indoor activity region Degree and environment temperature, that is, obtain the ambient parameter of user region；It is more than or equal to the first humidity threshold in ambient humidity During value, control air conditioner dehumidifying, to reduce ambient humidity, the excessive discomfort for causing user of ambient humidity is avoided；Removed in air conditioner When wet, the running frequency of the compressor of air conditioner is adjusted according to ambient humidity and/or environment temperature so that environment temperature be more than or Equal to the minimum operating temperature of compressor, so as to avoid compressor frequent switching between shutdown and running status, extend compression The service life of machine, while ambient humidity and environment temperature is preferably met the needs of user, improve the comfort of user.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of air-conditioner control method first embodiment of the present invention；
Fig. 2 is the schematic flow sheet of air-conditioner control method second embodiment of the present invention；
Fig. 3 is the schematic flow sheet of air-conditioner control method 3rd embodiment of the present invention；
Fig. 4 is the schematic flow sheet of air-conditioner control method fourth embodiment of the present invention；
Fig. 5 is the schematic flow sheet of the embodiment of air-conditioner control method the 5th of the present invention；
Fig. 6 is the schematic flow sheet of air-conditioner control method sixth embodiment of the present invention；
Fig. 7 is the schematic flow sheet of the embodiment of air-conditioner control method the 7th of the present invention；
Fig. 8 is the schematic flow sheet of the embodiment of air-conditioner control method the 8th of the present invention；
Fig. 9 is the schematic flow sheet of the embodiment of air-conditioner control method the 9th of the present invention；
Figure 10 is the schematic flow sheet of the embodiment of air-conditioner control method the tenth of the present invention；
Figure 11 is the schematic flow sheet of the embodiment of air-conditioner control method the 11st of the present invention；
Figure 12 is the electrical block diagram of the embodiment of line control machine one of the present invention；
Figure 13 is the configuration schematic diagram of the embodiment of line control machine one of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention proposes a kind of air-conditioner control method.
In the first embodiment of the present invention, as shown in figure 1, air-conditioner control method comprises the following steps：
Step S100, the ambient humidity and environment temperature in indoor activity region are obtained；
Specifically, indoor activity region refers to the region of user's activity indoors, ambient humidity and environment temperature can be distinguished Obtained by the testing result of humidity sensor and temperature sensor, in order to improve the ambient humidity in indoor activity region and environment The installation site of the accuracy of the detection of temperature, humidity sensor and temperature sensor is corresponding with the zone of action of user.It is wet Degree sensor and temperature sensor can be set respectively, can also be wholely set, i.e. Temperature Humidity Sensor.In a specific example In, it is contemplated that air conditioner is commonly equipped with line control machine or remote control, and line control machine or remote control are arranged in User Activity region So as to the operation of user, therefore, temperature sensor and humidity sensor, or Temperature Humidity Sensor are arranged on line control machine or remote control On device.In another specific example, ambient humidity and environment temperature can also pass through the mobile terminal or wearable of user's carrying The testing result of equipment obtains.Further, in order that air conditioner is adapted to the change of ambient humidity and environment temperature, adjust in time Operational factor is saved, the ambient humidity and environment temperature in indoor activity region can obtain in real time, can also be every setting time interval Obtain.In a specific example, each 30min obtains the ambient humidity and environment temperature in indoor activity region, certainly, Yong Huye Setting time interval can separately be set according to the demand of itself.
Step S200, when ambient humidity is more than or equal to the first humidity threshold, control air conditioner dehumidifying；
First humidity threshold is the lower limit for the ambient humidity for controlling air conditioner operation dehumidifying corresponding, the first humidity threshold It is generally related to the setting humidity of user.In air conditioner, user can set corresponding setting humidity according to the demand of itself, and First humidity threshold is equal with setting humidity, or slightly below setting humidity, to realize efficient control in time to ambient humidity. In a specific example, the first humidity threshold compares setting humidity low 5%, that is, when ambient humidity is lower by 5% than setting humidity When, air conditioner starts to dehumidify, to improve the control efficiency of ambient humidity.
Step S300, when air conditioner dehumidifies, the compressor of air conditioner is adjusted according to ambient humidity and/or environment temperature Running frequency, so that environment temperature is more than or equal to the minimum operating temperature of compressor.
Wherein, the minimum operating temperature of compressor is the environment temperature in indoor activity region when compressor is shut down because of low temperature Degree, in the dehumidification process of air conditioner, refrigerant evaporates in evaporator, absorbs substantial amounts of heat, drops the temperature of evaporator surface Low, the vapor in environment runs into cold evaporator liquefaction, so that ambient humidity reduces.Fortune of the air conditioner in dehumidification process Row state is similar to process of refrigerastion, in dehumidification process, is often accompanied by the reduction of environment temperature.When environment temperature is reduced to Less than compressor minimum operating temperature when, in order to avoid the damage of compressor, compressor autostop, in compressor shutdown Afterwards, environment temperature is begun to ramp up, when environment temperature rises to the minimum operating temperature more than or equal to compressor, weight of compressor New operation, is dehumidified or is freezed to environment.Analysis understands that when the temperature of the surroundings is low, compressor will be due to ring more than The change frequent shutdown of border temperature and operation, easily cause the reduction of its service life.In order to avoid long-time continuous dehumidifying is led Cause environment temperature to be less than the minimum operating temperature of compressor, in the present embodiment, adjusted according to ambient humidity and/or environment temperature The running frequency of compressor, so as to avoid high frequent switching on and shutting down, extend the service life of compressor.Accordingly, this implementation Air conditioner in example is transducer air conditioning, and particularly, in a specific example, air conditioner is full direct current multi-connected machine.Specifically, When environment temperature is relatively low, by reducing the running frequency of compressor, to reduce the fall off rate of environment temperature, environment temperature is set to become In stable.Or when ambient humidity is relatively low, the running frequency of compressor is reduced, on the one hand ambient humidity can be avoided to continue The problem of rapid decrease causes humidity too low, on the other hand it can also alleviate along with environment temperature caused by dehumidification process Drop.Certainly, in the present invention, can also be according to the running frequency of ambient humidity and environment temperature linkage regulation compressor, or adjust Save at least one in the running frequency of compressor, the opening and closing of the auxiliary hot component of indoor fan rotating speed, the air conditioner of air conditioner The operation parameters of individual air conditioner, environment temperature is more than or equal to the minimum operating temperature of compressor, hereinafter will also explain in detail State.
In technical solution of the present invention, air-conditioner control method comprises the following steps：Obtain the environmental wet in indoor activity region Degree and environment temperature, that is, obtain the ambient parameter of user region；It is more than or equal to the first humidity threshold in ambient humidity During value, control air conditioner dehumidifying, to reduce ambient humidity, the excessive discomfort for causing user of ambient humidity is avoided；Removed in air conditioner When wet, the running frequency of the compressor of air conditioner is adjusted according to ambient humidity and/or environment temperature so that environment temperature be more than or Equal to the minimum operating temperature of compressor, so as to avoid compressor frequent switching between shutdown and running status, extend compression The service life of machine, while ambient humidity and environment temperature is preferably met the needs of user, improve the comfort of user.
In the second embodiment of the present invention, as shown in Fig. 2 step S300 includes：
Step S311, when environment temperature is more than the first temperature threshold, control compressor is run with the first predeterminated frequency；
Step S312, when environment temperature is less than or equal to the first temperature threshold, control compressor is with the second predeterminated frequency Operation.
Wherein, the first predeterminated frequency is more than the second predeterminated frequency.In the present embodiment, according to environment temperature and the first temperature The running frequency of the comparison result regulation compressor of threshold value.When environment temperature is more than the first temperature threshold, control compressor with Higher the first predeterminated frequency operation, the refrigeration of air conditioner is enhanced while dehumidifying, to improve the comfort level of user. When environment temperature is less than or equal to the first temperature threshold, control compressor is run with the second relatively low predeterminated frequency, to reduce The refrigerating capacity of air conditioner, environment temperature is avoided to decrease below the minimum operating temperature of compressor and cause compressor shutdown, together When, when environment temperature is relatively low, with user impression associate larger environment relative humidity it is generally relatively low, pass through reduce compression The running frequency of machine, additionally it is possible to avoid excessively dehumidifying, so as to reduce the energy consumption of air conditioner while users'comfort is met, make Air conditioner more energy-conserving and environment-protective.
In the third embodiment of the present invention, as shown in figure 3, step S300 also includes：
Step S321, when environment temperature is more than second temperature threshold value, control the indoor fan of air conditioner default with first Rotating speed is run；
Step S322, when environment temperature is less than or equal to second temperature threshold value, control indoor fan is with second default turn Speed operation.
Wherein, the first preset rotation speed is more than the second preset rotation speed.In the present embodiment, according to environment temperature and second temperature The rotating speed of the comparison result regulation indoor fan of threshold value.When environment temperature is more than second temperature threshold value, control indoor fan with Higher the first preset rotation speed operation, to increase the air output of air conditioner, improves dehumidifying and refrigeration.When environment temperature is less than Or during equal to second temperature threshold value, reduce the air output of air conditioner, in order to avoid environment temperature it is too fast reduction and cause compressor shutdown. Meanwhile when environment temperature is relatively low, by the rotating speed for reducing indoor fan, additionally it is possible to which avoiding air-supply, speed is excessive causes user not It is suitable, and reduce the energy consumption of air conditioner, make air conditioner more energy-conserving and environment-protective.
In a specific example, second temperature threshold value is equal to the first temperature threshold, that is, when environment temperature is more than first During temperature threshold, control compressor is run with the first predeterminated frequency, while controls indoor fan to be run with the first preset rotation speed, with The refrigerating capacity of air conditioner is improved, ambient humidity and environment temperature is met the setting demand of user rapidly；Work as environment temperature During less than or equal to the first temperature threshold, control compressor is run with the second predeterminated frequency, while controls indoor fan with second Preset rotation speed is run, and so as to reduce the refrigerating capacity of air conditioner, avoids environment temperature is too low from causing compressor shutdown.
Certainly, second temperature threshold value can also be not equal to the first temperature threshold.In another specific example, second temperature threshold Value is more than the first temperature threshold, and when environment temperature is more than second temperature threshold value, control compressor is run with the first predeterminated frequency, And indoor fan is run with the first preset rotation speed；When environment temperature is less than or equal to second temperature threshold value, and it is more than the first temperature During threshold value, control compressor is run with the first predeterminated frequency, and indoor fan is run with the second preset rotation speed；When environment temperature is small When the first temperature threshold, control compressor is run with the second predeterminated frequency, and indoor fan is with the second preset rotation speed Operation.That is, with the reduction of environment temperature, the rotating speed of indoor fan is reduced first, further reduces compressor Running frequency, to control the dehumidifying of air conditioner and refrigeration, avoid environment temperature too low, meanwhile, it is preferential to reduce turning for indoor fan Speed also helps the running frequency for avoiding frequently changing compressor, further extends the working life of compressor.Certainly, another In specific example, second temperature threshold value may be configured as being less than the first temperature threshold, i.e., preferential to reduce with the reduction of environment temperature The running frequency of compressor, to reduce energy consumption, improve the control efficiency to environment temperature and ambient humidity.
In the fourth embodiment of the present invention, as shown in figure 4, step S300 also includes：
Step S331, when environment temperature is more than three temperature thresholds, the auxiliary hot component of air conditioner is closed；
Step S332, when environment temperature is less than or equal to three temperature thresholds, auxiliary hot component is opened.
In the present embodiment, according to the comparison result of environment temperature and the 3rd temperature threshold control auxiliary hot component opening and Close.When environment temperature is more than three temperature thresholds, auxiliary hot component is closed, to ensure the dehumidifying of air conditioner and refrigeration, Avoid auxiliary hot component from opening to interfere the refrigeration of air conditioner, cause the energy consumption of air conditioner to rise.Be less than when environment temperature or During equal to three temperature thresholds, auxiliary hot component is opened, in case the environment temperature in indoor activity region decreases below compressor Minimum operating temperature and cause compressor shutdown.
In a specific example, the 3rd temperature threshold is equal to the first temperature threshold.That is, when environment temperature is more than the During one temperature threshold, control compressor is run with the first predeterminated frequency, auxiliary hot component is simultaneously closed off, to ensure the dehumidifying of air conditioner And refrigeration；When environment temperature is less than or equal to the first temperature threshold, control compressor is run with the second predeterminated frequency, together When open auxiliary hot component, in order to avoid environment temperature is too low.
Certainly, the 3rd temperature threshold can also be not equal to the first temperature threshold.In another specific example, the 3rd temperature threshold Value is less than the first temperature threshold, that is to say, that when environment temperature is more than the first temperature threshold, control compressor is default with first Frequency is run, and closes auxiliary hot component；When environment temperature is less than or equal to the first temperature threshold and is more than three temperature thresholds, Control compressor is run with the second predeterminated frequency, and closes auxiliary hot component, suitably to reduce the refrigerating capacity of air conditioner；When environment temperature When degree is less than or equal to three temperature thresholds, control compressor is run with the second predeterminated frequency, and opens auxiliary hot component, by auxiliary Hot component heating avoids compressor shutdown to make up relatively low environment temperature.
The present embodiment can also be combined with the third embodiment of the present invention, and regulation compressor is combined according to environment temperature Running frequency, the opening and closing of the rotating speed of indoor fan and auxiliary hot component, to avoid compressor from being shut down because temperature is too low. In one specific example, the first temperature threshold, second temperature threshold value and the 3rd temperature threshold are equal.Certainly, the first temperature threshold, Two temperature thresholds and the 3rd temperature threshold can also be arranged to different values according to the actual requirements.In another specific example, the 3rd Temperature threshold is less than second temperature threshold value, and second temperature threshold value is less than the first temperature threshold, that is, the drop with environment temperature It is low, the running frequency of compressor is turned down first, then the rotating speed by reducing indoor fan further reduces refrigerating capacity, finally by Open auxiliary hot component and make up the problem of environment temperature is still too low, environment temperature is more than or equal to the minimum work temperature of compressor Degree, avoids compressor shutdown.In another specific example, it is contemplated that when auxiliary hot component is disposed in the interior the air side of heat exchanger, Its heating effect is also related to the rotating speed of indoor fan, that is, the rotating speed of indoor fan is bigger, the heats power of auxiliary hot component Corresponding increase, therefore, after auxiliary hot component is opened, heating capacity can also be increased by increasing the rotating speed of indoor fan, to improve Environment temperature.
In the fifth embodiment of the present invention, as shown in figure 5, step S300 includes：
Step S341, when ambient humidity is more than the second humidity threshold, control compressor is run with the 3rd predeterminated frequency；
Step S342, when ambient humidity is less than or equal to the second humidity threshold, control compressor is with the 4th predeterminated frequency Operation.
Wherein, the second humidity threshold is more than the first humidity threshold, generally related to the setting humidity of user, the second humidity threshold Value is equal with setting humidity, or slightly above setting humidity, in a specific example, setting humidity of second humidity threshold than user High by 5%, when ambient humidity is compared to humidity is set more than 5%, compressor is run with the 3rd higher predeterminated frequency, is removed with improving Wet efficiency.When ambient humidity is less than the second humidity threshold, compressor is run with the 4th relatively low predeterminated frequency, to slow down dehumidifying Speed, avoid excessively dehumidifying, while the refrigerating capacity of air conditioner can also be reduced, avoid environment temperature too low, and reduce air-conditioning The energy consumption of device, make air conditioner more energy-conserving and environment-protective.
In the sixth embodiment of the present invention, as shown in fig. 6, step S300 also includes：
Step S351, when ambient humidity is more than three humidity thresholds, control the indoor fan of air conditioner default with the 3rd Rotating speed is run；
Step S352, when ambient humidity is less than or equal to three humidity thresholds, control indoor fan is with the 4th default turn Speed operation.
Wherein, the 3rd preset rotation speed is more than the 4th preset rotation speed.In the present embodiment, according to ambient humidity and the 3rd humidity The rotating speed of the comparison result regulation indoor fan of threshold value.When ambient humidity is more than three humidity thresholds, control indoor fan with Higher the 3rd preset rotation speed operation, to increase the air output of air conditioner, improves dehumidifying and refrigeration.When ambient humidity is less than Or during equal to three humidity thresholds, reduce the air output of air conditioner, in order to avoid environment temperature it is too fast reduction and cause compressor shutdown. Reduce the energy consumption of air conditioner simultaneously, make air conditioner more energy-conserving and environment-protective.
In a specific example, the 3rd humidity threshold is equal to the second humidity threshold, that is, when ambient humidity is more than second During humidity threshold, control compressor is run with the 3rd predeterminated frequency, while controls indoor fan to be run with the 3rd preset rotation speed, with The refrigerating capacity of air conditioner is improved, ambient humidity and environment temperature is met the setting demand of user rapidly；Work as ambient humidity During less than or equal to the second humidity threshold, control compressor is run with the 4th predeterminated frequency, while controls indoor fan with the 4th Preset rotation speed is run, and so as to reduce the refrigerating capacity of air conditioner, avoids environment temperature is too low from causing compressor shutdown.
Certainly, the 3rd humidity threshold can also be not equal to the second humidity threshold.In another specific example, the 3rd humidity threshold Value is less than the second humidity threshold, and when ambient humidity is more than the second humidity threshold, control compressor is run with the 3rd predeterminated frequency, And indoor fan is run with the 3rd preset rotation speed；When ambient humidity is less than or equal to the second humidity threshold, and it is more than the 3rd humidity During threshold value, control compressor is run with the 4th predeterminated frequency, and indoor fan is run with the 3rd preset rotation speed；When ambient humidity is small When three humidity thresholds, control compressor is run with the 4th predeterminated frequency, and indoor fan is with the 4th preset rotation speed Operation.That is, with the reduction of environment temperature, the running frequency of compressor is reduced first, further reduces indoor fan Rotating speed, to control the dehumidifying of air conditioner and refrigeration, avoid environment temperature too low, meanwhile, it is preferential that to reduce compressor frequency favourable In reducing energy consumption, the control efficiency to environment temperature and ambient humidity is improved.Certainly, in another specific example, the 3rd humidity Threshold value may be configured as being more than the second humidity threshold, i.e., preferential to reduce the rotating speed of indoor fan with the reduction of environment temperature, then drop The running frequency of low compressor, in case the running status of compressor frequently changes.
In the seventh embodiment of the present invention, as shown in fig. 7, step S300 also includes：
Step S361, when ambient humidity is more than four humidity thresholds, the auxiliary hot component of air conditioner is closed；
Step S362, when ambient humidity is less than or equal to four humidity thresholds, auxiliary hot component is opened.
In the present embodiment, according to the comparison result of ambient humidity and the 4th humidity threshold control auxiliary hot component opening and Close.When ambient humidity is more than four humidity thresholds, auxiliary hot component is closed, to ensure the dehumidifying of air conditioner and refrigeration, Avoid auxiliary hot component from opening to interfere the refrigeration of air conditioner, cause the energy consumption of air conditioner to rise.Be less than when ambient humidity or During equal to four humidity thresholds, auxiliary hot component is opened, in case the environment temperature in indoor activity region decreases below compressor Minimum operating temperature and cause compressor shutdown.
In a specific example, the 4th humidity threshold is equal to the second humidity threshold.That is, when ambient humidity is more than the During two humidity thresholds, control compressor is run with the 3rd predeterminated frequency, auxiliary hot component is simultaneously closed off, to ensure the dehumidifying of air conditioner And refrigeration；When ambient humidity is less than or equal to the second humidity threshold, control compressor is run with the 4th predeterminated frequency, together When open auxiliary hot component, in order to avoid environment temperature is too low.
Certainly, the 4th humidity threshold can also be not equal to the second humidity threshold.In another specific example, the 4th humidity threshold Value is less than the second humidity threshold, that is to say, that when ambient humidity is more than the second humidity threshold, control compressor is default with the 3rd Frequency is run, and closes auxiliary hot component；When ambient humidity is less than or equal to the second humidity threshold and is more than four humidity thresholds, Control compressor is run with the 4th predeterminated frequency, and closes auxiliary hot component, suitably to reduce the refrigerating capacity of air conditioner；Work as environmental wet When degree is less than or equal to four humidity thresholds, control compressor is run with the second predeterminated frequency, and opens auxiliary hot component, by auxiliary Hot component heating avoids compressor shutdown to make up relatively low environment temperature.
The present embodiment can also be combined with the above embodiment of the present invention, with the combination of the present embodiment and sixth embodiment Exemplified by, the running frequency of regulation compressor is combined according to ambient humidity, the rotating speed of indoor fan and auxiliary hot component beat on and off Close, to avoid compressor from being shut down because humidity is too low.In a specific example, the second humidity threshold, the 3rd humidity threshold and Four humidity thresholds are equal.Certainly, the second humidity threshold, the 3rd humidity threshold and the 4th humidity threshold can also be set according to the actual requirements It is set to different values.In another specific example, the 4th humidity threshold is less than the 3rd humidity threshold, and the 3rd humidity threshold is less than the Two humidity thresholds, that is, the reduction with ambient humidity, the running frequency of compressor is turned down first, then by reducing indoor wind The rotating speed of machine further reduces refrigerating capacity, makes up the problem of environment temperature is too low finally by auxiliary hot component is opened, makes environment temperature Degree avoids compressor shutdown more than or equal to the minimum working relative humidity operating mode of compressor.In another specific example, it is contemplated that auxiliary When hot component is disposed in the interior the air side of heat exchanger, its heating effect is also related to the rotating speed of indoor fan, that is, indoor The rotating speed of blower fan is bigger, and the heats power of auxiliary hot component accordingly increases, and therefore, after auxiliary hot component is opened, can also pass through increasing The rotating speed increase heating capacity of big indoor fan, to improve environment temperature.
In the eighth embodiment of the present invention, as shown in figure 8, step S300 includes：
Step S371, it is less than or equal to the 5th humidity threshold in ambient humidity, and environment temperature is more than the 4th temperature threshold When, control compressor is run with the 5th predeterminated frequency；
Step S372, it is less than or equal to the 5th humidity threshold in ambient humidity, and environment temperature is less than or equal to the 4th temperature When spending threshold value, control compressor is run with the 6th predeterminated frequency；
Wherein, the 5th humidity threshold is more than the first humidity threshold, and the 5th predeterminated frequency is more than the 6th predeterminated frequency.
In the present embodiment, according to the running frequency of ambient humidity and environment temperature linkage regulation compressor.Wherein, the 5th Humidity threshold is generally related to the setting humidity of user, and the 5th humidity threshold, which is usually slightly above, sets humidity, in a specific example In, the 5th humidity threshold is higher by 5% than the setting humidity of user, when ambient humidity is less than or equal to five humidity thresholds, enters one Step compares environment temperature and the 4th temperature threshold, and when environment temperature is more than four temperature thresholds, control compressor is with higher 5th predeterminated frequency is run, to improve dehumidifying and refrigeration；When environment temperature is less than or equal to four temperature thresholds, control Compressor is run with the 6th relatively low predeterminated frequency, in case environment temperature is too low to cause compressor shutdown.
In the ninth embodiment of the present invention, as shown in figure 9, step S300 also includes：
Step S381, it is less than or equal to the 5th humidity threshold in ambient humidity, and environment temperature is more than the 5th temperature threshold When, control the indoor fan of air conditioner to be run with the 5th preset rotation speed；
Step S382, it is less than or equal to the 5th humidity threshold in ambient humidity, and environment temperature is less than or equal to the 5th temperature When spending threshold value, control indoor fan is run with the 6th preset rotation speed.
Wherein, the 5th preset rotation speed is more than the 6th preset rotation speed.In the present embodiment, it is less than or equal to the in ambient humidity During five humidity thresholds, environment temperature and the 5th temperature threshold are further compared, according to environment temperature and the ratio of the 5th temperature threshold To the rotating speed of result regulation indoor fan.When environment temperature is more than five temperature thresholds, control indoor fan is with higher by the Five preset rotation speeds are run, and to increase the air output of air conditioner, improve dehumidifying and refrigeration.When environment temperature is less than or equal to the During five temperature thresholds, reduce the air output of air conditioner, so as not to environment temperature it is too fast reduction and cause compressor shutdown.Meanwhile When environment temperature is relatively low, by the rotating speed for reducing indoor fan, additionally it is possible to avoid air-supply speed is excessive from causing user uncomfortable, and Reduce the energy consumption of air conditioner, make air conditioner more energy-conserving and environment-protective.
In the tenth embodiment of the present invention, as shown in Figure 10, step S300 also includes：
Step S391, it is less than or equal to the 5th humidity threshold in ambient humidity, and environment temperature is more than the 6th temperature threshold When, close the auxiliary hot component of air conditioner；
Step S392, it is less than or equal to the 5th humidity threshold in ambient humidity, and environment temperature is less than or equal to the 6th temperature When spending threshold value, auxiliary hot component is opened.
In the present embodiment, when ambient humidity is less than or equal to five humidity thresholds, according to environment temperature and the 6th temperature The comparison result for spending threshold value controls the opening and closing of auxiliary hot component.When environment temperature is more than six temperature thresholds, close auxiliary Hot component, to ensure the dehumidifying of air conditioner and refrigeration, avoid auxiliary hot component from opening and the refrigeration of air conditioner is interfered, lead The energy consumption of air conditioner is caused to rise.When environment temperature is less than or equal to six temperature thresholds, auxiliary hot component is opened, so as not to it is indoor living The environment temperature in dynamic region decreases below the minimum operating temperature of compressor and causes compressor shutdown.
In the 11st embodiment of the present invention, as shown in figure 11, step S300 also includes：
Step S301, when ambient humidity is more than five humidity thresholds, control compressor is run with the 7th predeterminated frequency.
Wherein, the 7th predeterminated frequency is more than or equal to the 5th predeterminated frequency.Namely when ambient humidity is in higher shape During state, control compressor is run with the 7th higher predeterminated frequency, to improve dehumidification rate, is dropped rapidly to ambient humidity full The demand of sufficient user.
In a specific example, user's sets humidity as Hs, in order to avoid because user is to meeting human comfort requirement Humidity range be short in understanding or maloperation that may be present, can also be to setting humidity HsScope be defined, such as limit Fixed 50%≤Hs≤ 70%, it is assumed that the setting humidity H of users=60%, the first humidity threshold is set to Hs- 5%=55%, the 5th Humidity threshold is set to Hs+ 5%=65%, ambient humidity HR, environment temperature TR, the compressor of air conditioner, indoor fan and auxiliary Hot component is run according to following conditions：
Work as HR<When 55%, compressor, blower fan and auxiliary hot component are standby, or are transported according to the current setting pattern of air conditioner OK, air conditioner does not dehumidify；
As 55%≤HRWhen≤65%, if 15 DEG C≤TR<At 19 DEG C, compressor is with frequency f1Operation, indoor fan is with rotating speed R1Operating, auxiliary hot component are opened；If 19 DEG C≤TRAt≤26 DEG C, compressor is with frequency f2Operation, indoor fan is with rotating speed R2Fortune Turn, auxiliary hot component is opened；If 26 DEG C<TRAt≤30 DEG C, compressor is with frequency f3Operation, indoor fan is with R3Operating, auxiliary hot component Close；
Work as HR>When 65%, compressor is with frequency f4Operation；
Wherein, f1<f2<f3≤f4, R1<R2<R3。
In this example, by setting multiple temperature ranges, the compressor, indoor fan and auxiliary hot component of air conditioner are controlled Operation, to control ambient humidity and environment temperature, while users'comfort is met, avoid environment temperature is too low from causing to press Contracting machine frequently switches on machine.
The present invention also proposes a kind of line control machine, and as shown in Figure 12 and Figure 13, the line control machine is used to control air conditioner, is installed on Indoor activity region, including humidity sensor 110, temperature sensor 120, micro-control unit (MCU) 200 and it is stored in MCU200 Air conditioner control program that is upper and being performed by MCU200, wherein, humidity sensor 110 is used for the ring for obtaining indoor activity region Border humidity；Temperature sensor 120 is used for the environment temperature for obtaining indoor activity region；MCU200 and humidity sensor 110 and temperature Degree sensor 120 electrically connects.
Further, line control machine also includes mounting seat 400 and mounting cup 300, and mounting cup 300 is connected to mounting seat 400, hollow accommodating cavity is formed between mounting cup 300 and mounting seat 400, with accommodating temperature sensor, humidity sensor and MCU.Mounting cup 300 can be connected with mounting seat 400 by structures such as buckles.The surface of mounting cup 300 offers air-flow through hole 310；The corresponding humidity sensor of air-flow through hole 310 and temperature sensor are set.In fig. 13, humidity sensor and temperature sensor It is wholely set, i.e. Temperature Humidity Sensor 100, and corresponding air-flow through hole 310 is set, to improve to the accurate of humidity and temperature detection Property.
MCU calls the air conditioner control program of storage, performs following operation：
Obtain the ambient humidity and environment temperature in indoor activity region；
When ambient humidity is more than or equal to the first humidity threshold, control air conditioner dehumidifying；
When air conditioner dehumidifies, the running frequency of the compressor of air conditioner is adjusted according to ambient humidity and/or environment temperature, So that environment temperature is more than or equal to the minimum operating temperature of compressor.
MCU calls the air conditioner control program of storage, when air conditioner dehumidifies, according to ambient humidity and/or environment temperature The running frequency of the compressor of air conditioner is adjusted, so that environment temperature is more than or equal to the operation of the minimum operating temperature of compressor Including：
When environment temperature is more than the first temperature threshold, control compressor is run with the first predeterminated frequency；
When environment temperature is less than or equal to the first temperature threshold, control compressor is run with the second predeterminated frequency；
Wherein, the first predeterminated frequency is more than the second predeterminated frequency.
MCU calls the air conditioner control program of storage, when air conditioner dehumidifies, according to ambient humidity and/or environment temperature The running frequency of the compressor of air conditioner is adjusted, so that environment temperature is more than or equal to the operation of the minimum operating temperature of compressor Also include：
When environment temperature is more than second temperature threshold value, the indoor fan of air conditioner is controlled to be run with the first preset rotation speed；
When environment temperature is less than or equal to second temperature threshold value, control indoor fan is run with the second preset rotation speed；
Wherein, the first preset rotation speed is more than the second preset rotation speed.
MCU calls the air conditioner control program of storage, when air conditioner dehumidifies, according to ambient humidity and/or environment temperature The running frequency of the compressor of air conditioner is adjusted, so that environment temperature is more than or equal to the operation of the minimum operating temperature of compressor Also include：
When environment temperature is more than three temperature thresholds, the auxiliary hot component of air conditioner is closed；
When environment temperature is less than or equal to three temperature thresholds, auxiliary hot component is opened.
MCU calls the air conditioner control program of storage, when air conditioner dehumidifies, according to ambient humidity and/or environment temperature The running frequency of the compressor of air conditioner is adjusted, so that environment temperature is more than or equal to the operation of the minimum operating temperature of compressor Including：
When ambient humidity is more than the second humidity threshold, control compressor is run with the 3rd predeterminated frequency；
When ambient humidity is less than or equal to the second humidity threshold, control compressor is run with the 4th predeterminated frequency；
Wherein, the second humidity threshold is more than the first humidity threshold, and the 3rd predeterminated frequency is more than the 4th predeterminated frequency.
MCU calls the air conditioner control program of storage, when air conditioner dehumidifies, according to ambient humidity and/or environment temperature The running frequency of the compressor of air conditioner is adjusted, so that environment temperature is more than or equal to the operation of the minimum operating temperature of compressor Also include：
When ambient humidity is more than three humidity thresholds, the indoor fan of air conditioner is controlled to be run with the 3rd preset rotation speed；
When ambient humidity is less than or equal to three humidity thresholds, control indoor fan is run with the 4th preset rotation speed；
Wherein, the 3rd preset rotation speed is more than the 4th preset rotation speed.
MCU calls the air conditioner control program of storage, when air conditioner dehumidifies, according to ambient humidity and/or environment temperature The running frequency of the compressor of air conditioner is adjusted, so that environment temperature is more than or equal to the operation of the minimum operating temperature of compressor Also include：
When ambient humidity is more than four humidity thresholds, the auxiliary hot component of air conditioner is closed；
When ambient humidity is less than or equal to four humidity thresholds, auxiliary hot component is opened.
MCU calls the air conditioner control program of storage, when air conditioner dehumidifies, according to ambient humidity and/or environment temperature The running frequency of the compressor of air conditioner is adjusted, so that environment temperature is more than or equal to the operation of the minimum operating temperature of compressor Including：
It is less than or equal to the 5th humidity threshold in ambient humidity, and when environment temperature is more than four temperature thresholds, control pressure Contracting machine is run with the 5th predeterminated frequency；
It is less than or equal to the 5th humidity threshold in ambient humidity, and when environment temperature is less than or equal to four temperature thresholds, Control compressor is run with the 6th predeterminated frequency；
Wherein, the 5th humidity threshold is more than the first humidity threshold, and the 5th predeterminated frequency is more than the 6th predeterminated frequency.
MCU calls the air conditioner control program of storage, when air conditioner dehumidifies, according to ambient humidity and/or environment temperature The running frequency of the compressor of air conditioner is adjusted, so that environment temperature is more than or equal to the operation of the minimum operating temperature of compressor Also include：
It is less than or equal to the 5th humidity threshold in ambient humidity, and when environment temperature is more than five temperature thresholds, control is empty The indoor fan of device is adjusted to be run with the 5th preset rotation speed；
It is less than or equal to the 5th humidity threshold in ambient humidity, and when environment temperature is less than or equal to five temperature thresholds, Control indoor fan is run with the 6th preset rotation speed；
Wherein, the 5th preset rotation speed is more than the 6th preset rotation speed.
MCU calls the air conditioner control program of storage, when air conditioner dehumidifies, according to ambient humidity and/or environment temperature The running frequency of the compressor of air conditioner is adjusted, so that environment temperature is more than or equal to the operation of the minimum operating temperature of compressor Also include：
It is less than or equal to the 5th humidity threshold in ambient humidity, and when environment temperature is more than six temperature thresholds, closes empty Adjust the auxiliary hot component of device；
It is less than or equal to the 5th humidity threshold in ambient humidity, and when environment temperature is less than or equal to six temperature thresholds, Open auxiliary hot component.
MCU calls the air conditioner control program of storage, when air conditioner dehumidifies, according to ambient humidity and/or environment temperature The running frequency of the compressor of air conditioner is adjusted, so that environment temperature is more than or equal to the operation of the minimum operating temperature of compressor Also include：
When ambient humidity is more than five humidity thresholds, control compressor is run with the 7th predeterminated frequency；
Wherein, the 7th predeterminated frequency is more than or equal to the 5th predeterminated frequency.
The step of present invention also proposes a kind of air conditioner, and the air conditioner performs air-conditioner control method, air conditioner control Method because this air conditioner employs whole technical schemes of above-mentioned all embodiments, therefore at least has with reference to above-described embodiment There are all beneficial effects caused by the technical scheme of above-described embodiment, this is no longer going to repeat them.
The present invention also proposes a kind of air conditioner, and the air conditioner includes line control machine, the concrete structure and air conditioner of the line control machine Control method is with reference to above-described embodiment, because this air conditioner employs whole technical schemes of above-mentioned all embodiments, therefore extremely All beneficial effects caused by technical scheme with above-described embodiment less, this is no longer going to repeat them.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property includes, so that process, method, article or system including a series of elements not only include those key elements, and And also include the other element being not expressly set out, or also include for this process, method, article or system institute inherently Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this Other identical element also be present in the process of key element, method, article or system.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, " first ", " second " etc. are somebody's turn to do Description be only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating indicated skill The quantity of art feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly includes at least one spy Sign.In addition, the technical scheme between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy Based on enough realizations, the knot of this technical scheme is will be understood that when the combination appearance of technical scheme is conflicting or can not realize Conjunction is not present, also not within the protection domain of application claims.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in one as described above In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions are causing air conditioner to perform each implementation of the present invention Method described in example.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills Art field, is included within the scope of the present invention.

Claims (14)

1. a kind of air-conditioner control method, it is characterised in that the air-conditioner control method comprises the following steps：
Obtain the ambient humidity and environment temperature in indoor activity region；
When the ambient humidity is more than or equal to the first humidity threshold, the air conditioner is controlled to dehumidify；
When the air conditioner dehumidifies, the compression of the air conditioner is adjusted according to the ambient humidity and/or the environment temperature The running frequency of machine, so that the environment temperature is more than or equal to the minimum operating temperature of the compressor.
2. air-conditioner control method as claimed in claim 1, it is characterised in that when the air conditioner dehumidifies, according to described Ambient humidity and/or the environment temperature adjust the running frequency of the compressor of the air conditioner, so that the environment temperature is big In or equal to the compressor minimum operating temperature the step of include：
When the environment temperature is more than the first temperature threshold, the compressor is controlled to be run with the first predeterminated frequency；
When the environment temperature is less than or equal to the first temperature threshold, the compressor is controlled to be run with the second predeterminated frequency；
Wherein, first predeterminated frequency is more than second predeterminated frequency.
3. air-conditioner control method as claimed in claim 2, it is characterised in that when the air conditioner dehumidifies, according to described Ambient humidity and/or the environment temperature adjust the running frequency of the compressor of the air conditioner, so that the environment temperature is big In or equal to the compressor minimum operating temperature the step of also include：
When the environment temperature is more than second temperature threshold value, the indoor fan of the air conditioner is controlled to be transported with the first preset rotation speed OK；
When the environment temperature is less than or equal to second temperature threshold value, the indoor fan is controlled to be transported with the second preset rotation speed OK；
Wherein, first preset rotation speed is more than second preset rotation speed.
4. air-conditioner control method as claimed in claim 2, it is characterised in that when the air conditioner dehumidifies, according to described Ambient humidity and/or the environment temperature adjust the running frequency of the compressor of the air conditioner, so that the environment temperature is big In or equal to the compressor minimum operating temperature the step of also include：
When the environment temperature is more than three temperature thresholds, the auxiliary hot component of the air conditioner is closed；
When the environment temperature is less than or equal to three temperature thresholds, the auxiliary hot component is opened.
5. air-conditioner control method as claimed in claim 1, it is characterised in that when the air conditioner dehumidifies, according to described Ambient humidity and/or the environment temperature adjust the running frequency of the compressor of the air conditioner, so that the environment temperature is big In or equal to the compressor minimum operating temperature the step of include：
When the ambient humidity is more than the second humidity threshold, the compressor is controlled to be run with the 3rd predeterminated frequency；
When the ambient humidity is less than or equal to the second humidity threshold, the compressor is controlled to be run with the 4th predeterminated frequency；
Wherein, second humidity threshold is more than first humidity threshold, and it is pre- that the 3rd predeterminated frequency is more than the described 4th If frequency.
6. air-conditioner control method as claimed in claim 5, it is characterised in that when the air conditioner dehumidifies, according to described Ambient humidity and/or the environment temperature adjust the running frequency of the compressor of the air conditioner, so that the environment temperature is big In or equal to the compressor minimum operating temperature the step of also include：
When the ambient humidity is more than three humidity thresholds, the indoor fan of the air conditioner is controlled to be transported with the 3rd preset rotation speed OK；
When the ambient humidity is less than or equal to three humidity thresholds, the indoor fan is controlled to be transported with the 4th preset rotation speed OK；
Wherein, the 3rd preset rotation speed is more than the 4th preset rotation speed.
7. air-conditioner control method as claimed in claim 5, it is characterised in that when the air conditioner dehumidifies, according to described Ambient humidity and/or the environment temperature adjust the running frequency of the compressor of the air conditioner, so that the environment temperature is big In or equal to the compressor minimum operating temperature the step of also include：
When the ambient humidity is more than four humidity thresholds, the auxiliary hot component of the air conditioner is closed；
When the ambient humidity is less than or equal to four humidity thresholds, the auxiliary hot component is opened.
8. air-conditioner control method as claimed in claim 1, it is characterised in that when the air conditioner dehumidifies, according to described Ambient humidity and/or the environment temperature adjust the running frequency of the compressor of the air conditioner, so that the environment temperature is big In or equal to the compressor minimum operating temperature the step of include：
It is less than or equal to the 5th humidity threshold in the ambient humidity, and when the environment temperature is more than four temperature thresholds, control The compressor is made to run with the 5th predeterminated frequency；
It is less than or equal to the 5th humidity threshold in the ambient humidity, and the environment temperature is less than or equal to the 4th temperature threshold When, control the compressor to be run with the 6th predeterminated frequency；
Wherein, the 5th humidity threshold is more than first humidity threshold, and it is pre- that the 5th predeterminated frequency is more than the described 6th If frequency.
9. air-conditioner control method as claimed in claim 8, it is characterised in that when the air conditioner dehumidifies, according to described Ambient humidity and/or the environment temperature adjust the running frequency of the compressor of the air conditioner, so that the environment temperature is big In or equal to the compressor minimum operating temperature the step of also include：
It is less than or equal to the 5th humidity threshold in the ambient humidity, and when the environment temperature is more than five temperature thresholds, control The indoor fan for making the air conditioner is run with the 5th preset rotation speed；
It is less than or equal to the 5th humidity threshold in the ambient humidity, and the environment temperature is less than or equal to the 5th temperature threshold When, control the indoor fan to be run with the 6th preset rotation speed；
Wherein, the 5th preset rotation speed is more than the 6th preset rotation speed.
10. air-conditioner control method as claimed in claim 8, it is characterised in that when the air conditioner dehumidifies, according to described Ambient humidity and/or the environment temperature adjust the running frequency of the compressor of the air conditioner, so that the environment temperature is big In or equal to the compressor minimum operating temperature the step of also include：
It is less than or equal to the 5th humidity threshold in the ambient humidity, and when the environment temperature is more than six temperature thresholds, closes Close the auxiliary hot component of the air conditioner；
It is less than or equal to the 5th humidity threshold in the ambient humidity, and the environment temperature is less than or equal to the 6th temperature threshold When, open the auxiliary hot component.
11. air-conditioner control method as claimed in claim 8, it is characterised in that when the air conditioner dehumidifies, according to described Ambient humidity and/or the environment temperature adjust the running frequency of the compressor of the air conditioner, so that the environment temperature is big In or equal to the compressor minimum operating temperature the step of also include：
When the ambient humidity is more than five humidity thresholds, the compressor is controlled to be run with the 7th predeterminated frequency；
Wherein, the 7th predeterminated frequency is more than or equal to the 5th predeterminated frequency.
12. a kind of line control machine, for controlling air conditioner, it is characterised in that the line control machine is installed on indoor activity region, described Line control machine includes：
Humidity sensor, for obtaining the ambient humidity in indoor activity region；
Temperature sensor, for obtaining the environment temperature in indoor activity region；
Micro-control unit, the micro-control unit electrically connect with the humidity sensor and the temperature sensor；And
It is stored in the air conditioner control program that can be performed on the micro-control unit and on the micro-control unit, the air-conditioning The air conditioner controlling party as any one of claim 1 to 11 is realized when device control program is performed by the micro-control unit The step of method.
13. line control machine as claimed in claim 12, it is characterised in that the line control machine also includes：
Mounting seat；
Mounting cup, the mounting cup are connected to the mounting seat, formed between the mounting cup and the mounting seat hollow Accommodating cavity, the mounting cup surface offers air-flow through hole；
The humidity sensor, the temperature sensor and the micro-control unit are located in the accommodating cavity, the air-flow Through hole corresponds to the humidity sensor and the temperature sensor is set.
14. a kind of air conditioner, it is characterised in that the air conditioner performs the air-conditioning as any one of claim 1 to 11 Device control method；And/or
The air conditioner includes the line control machine as any one of claim 12 or 13.
CN201710629875.1A 2017-07-27 2017-07-27 Air conditioner control method, wire controller and air conditioner Active CN107421069B (en)

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CN114543282B (en) * 2022-02-21 2023-06-27 青岛海信日立空调系统有限公司 Air conditioner dehumidification control method and system
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