CN112128942A

CN112128942A - Method and device for controlling humidity of air conditioner and air conditioner

Info

Publication number: CN112128942A
Application number: CN202010911131.0A
Authority: CN
Inventors: 张心怡; 许文明; 王飞; 罗荣邦; 李阳
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Haier Smart Home Co Ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2020-12-25

Abstract

The application relates to the technical field of intelligent air conditioners and discloses a method and a device for controlling air conditioner humidity and an air conditioner. The method comprises the following steps: acquiring current temperature and humidity parameter values in an air conditioning action area in refrigerating operation; and under the condition that the current temperature value in the current temperature and humidity parameter values is larger than the target temperature value and the current moisture content in the current temperature and humidity parameter values is smaller than the target moisture content, obtaining the corrected temperature of the inner coil according to the current dew point temperature and a first correction value, and performing proportional-integral-derivative (PID) operation control on the air conditioner according to the corrected temperature of the inner coil. Like this, when the air conditioner was used in dry region, can further reduce humidity when the cooling, further improved the probability that the humiture is comfortable region, also improved user experience.

Description

Method and device for controlling humidity of air conditioner and air conditioner

Technical Field

The application relates to the technical field of intelligent air conditioners, in particular to a method and a device for controlling air conditioner humidity and an air conditioner.

Background

At present, an air conditioner is widely applied as a common intelligent device for adjusting the temperature and the humidity of an indoor environment. Wherein, in some dry areas, when the refrigeration was opened to the air conditioner in summer, if the target temperature is lower, then the heat exchanger temperature is low, and interior coil pipe temperature can be very low promptly, may be less than dew point temperature, like this, can lead to the heat exchanger condensation dehumidification, further reduce relative humidity for user experience feels poor.

It can be seen that the humidity adjusting function of the air conditioner for use in summer in dry areas is yet to be improved.

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 method and a device for controlling air conditioner humidity and an air conditioner, and aims to solve the technical problem that the summer humidity adjusting function of an air conditioner in a dry area is not strong.

In some embodiments, the method comprises:

acquiring current temperature and humidity parameter values in an air conditioning action area in refrigerating operation;

obtaining the corrected temperature of the inner coil according to the current dew point temperature and a first correction value under the condition that the current temperature value in the current temperature and humidity parameter values is larger than a target temperature value and the current moisture content in the current temperature and humidity parameter values is smaller than a target moisture content;

and performing Proportional Integral Derivative (PID) operation control on the air conditioner according to the corrected temperature of the inner coil.

In some embodiments, the apparatus comprises:

the system comprises an acquisition module, a storage module and a control module, wherein the acquisition module is configured to acquire a current temperature and humidity parameter value in an air conditioning action area in refrigeration operation;

the correction module is configured to obtain a corrected temperature of the inner coil according to a current dew point temperature and a first correction value under the condition that a current temperature value in the current temperature and humidity parameter values is larger than a target temperature value and a current moisture content in the current temperature and humidity parameter values is smaller than a target moisture content;

and the control module is configured to perform proportional-integral-derivative (PID) operation control on the air conditioner according to the corrected temperature of the inner coil.

In some embodiments, the apparatus for climate control comprises a processor and a memory storing program instructions, the processor being configured to execute the method for climate control described above when executing the program instructions.

In some embodiments, the air conditioner comprises the device for controlling the humidity of the air conditioner.

The method and the device for controlling the humidity of the air conditioner and the air conditioner provided by the embodiment of the disclosure can realize the following technical effects:

in the area with the smaller moisture content, when the air conditioner operates in a refrigerating mode, the temperature of the inner coil is corrected according to the dew point temperature, and PID control is carried out on the inner coil, so that the probability of frost condensation and dehumidification of the heat exchanger due to the fact that the temperature of the heat exchanger is lower than the dew point temperature is reduced, the humidity of an action area cannot be reduced while the temperature of the air conditioner action area is reduced in a refrigerating mode, the probability that the temperature and the humidity are comfortable areas is further improved, and user experience is also improved.

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 flow chart diagram of a humidity control method for an air conditioner according to an embodiment of the present disclosure;

FIG. 2 is a schematic flow chart diagram of a humidity control method for an air conditioner according to an embodiment of the present disclosure;

FIG. 3 is a schematic flow chart diagram of a humidity control method for an air conditioner according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of an air conditioner humidity control device according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of an air conditioner humidity control device according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of an air conditioner humidity control device according to an embodiment of the present disclosure.

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.

In the embodiment of the disclosure, the air conditioner performs refrigeration operation in some dry environments, when the environment moisture content is smaller than the target moisture content, the temperature of the inner coil can be corrected according to the dew point temperature, and the PID control of the inner coil is performed.

Fig. 1 is a schematic flow chart of a humidity control method for an air conditioner according to an embodiment of the present disclosure. As shown in fig. 1, the process for the humidity control of the air conditioner includes:

step 101: and acquiring the current temperature and humidity parameter values in the air conditioning action area in the refrigerating operation.

In the embodiment of the disclosure, the air conditioner performs proportional-integral-derivative PID control according to the temperature of the inner coil pipe to realize refrigeration operation. And in the operation process, the temperature and humidity parameter values in the air conditioning action area can be obtained at regular time or in real time through the configured environment detection device, and the temperature and humidity parameter values obtained each time are the current temperature and humidity parameter values.

The temperature and humidity parameter values include: one or more of temperature value T, humidity value Rh and moisture content d, therefore, the current temperature and humidity parameter values in the air conditioning action area can be obtained and comprise: one or more of the current temperature value Tr, the current humidity value Rhr, and the current moisture content dr. In some embodiments, obtaining the current temperature and humidity parameter value in the air conditioning action area performing the cooling operation according to the set temperature value includes: acquiring a current temperature value and a current humidity value detected by an air conditioner; and determining the current moisture content in the air conditioning action area according to the current humidity value and the current temperature value.

In some embodiments, the current moisture content corresponding to the current humidity value and the current temperature value can be determined according to the corresponding relationship among the temperature value, the humidity value and the moisture content.

Table 1 is a moisture content table provided in an embodiment of the present disclosure. In this way, the moisture content table shown in table 1 is stored in the air conditioner local or cloud server, and the current moisture content corresponding to the current humidity value and the current temperature value can be queried through table 1. For example: if the current temperature value is 25 ℃ and the current humidity value is 40%, the corresponding current moisture content can be determined to be 7.97 according to table 1.

TABLE 1

Alternatively, in some embodiments, the air conditioner or the cloud server stores an empirical fitting formula between the moisture content and the dry-bulb temperature and the relative humidity, which is obtained by fitting through a regressive algorithm. Equation (1) is an empirical fitting equation between the moisture content and the temperature and relative humidity provided by the embodiment of the present disclosure, so that the current moisture content can be determined by equation (1) according to the current moisture content and the current humidity value.

d＝a*T+b*Rh+c (1)

Wherein d is moisture content, Rh is humidity value, T is temperature value, and a, b and c are respectively set constants.

Of course, in some embodiments, only the current temperature value and the current humidity value in the air conditioning active region where the cooling operation is performed according to the set temperature value may be obtained.

Step 102: and under the condition that the current temperature value in the current temperature and humidity parameter values is larger than the target temperature value and the current moisture content in the current temperature and humidity parameter values is smaller than the target moisture content, obtaining the corrected temperature of the inner coil according to the current dew point temperature and the first correction value.

The air conditioner is in the cooling mode, and therefore, it needs to first determine whether the current temperature value of the current temperature and humidity parameter values is greater than the target temperature value? If the previous temperature value is less than or equal to the target temperature value, it can indicate that the refrigeration operation process is finished. And if the current temperature value is greater than the target temperature value, indicating that the temperature of the internal coil pipe is still in the refrigerating operation process, and if the current moisture content in the current temperature and humidity parameter value is less than the target moisture content, obtaining the corrected temperature of the internal coil pipe according to the current dew point temperature and the first correction value.

When the air conditioner starts to run in a refrigerating mode, a target temperature value and a target humidity value can be preset, and therefore the target moisture content D can be determined according to the target humidity value and the target temperature value. Therefore, the determined target moisture content D can be obtained, and if the current temperature value Tr is larger than the target temperature value Tm and the current moisture content dr is smaller than D, the corrected temperature of the inner coil can be obtained according to the current dew point temperature and the first correction value.

The dew point temperature is the temperature when the air is cooled to saturation under the condition that the water vapor content in the air is unchanged and the air pressure is kept to be constant. Or determining the current dew point temperature corresponding to the current humidity value and the current temperature value according to the psychrometric chart.

In the embodiment of the present disclosure, the first correction value may be determined according to the area where the air conditioner is located, the season and the performance of the air conditioner, and may be 0.8, 1, 1.2, 2, and so on. For example: if Tr > target temperature value Tm and the current moisture content dr < D, the current dew point temperature Tl +2 may be determined as the corrected inner coil temperature.

When the air conditioner initially starts to run in a cooling mode, a target temperature value corresponds to the target temperature value. The target temperature value may be set by a user through a remote control device, i.e., the target temperature value may be a received preset temperature. Or, the air conditioner stores the comfortable temperature corresponding to the current region and the current season, so that the air conditioner can determine the corresponding comfortable temperature according to the current region and the current season, and the target temperature value can be the comfortable temperature. If the comfortable temperature is in a temperature range, any one temperature value in the temperature range can be determined as a target temperature value, or an average value corresponding to the temperature range is determined as a target temperature value. For example: comfort temperature is a temperature range that includes: and at 24-26 ℃, determining 25 ℃ as a target temperature value. Or the cloud server stores the comfortable temperatures corresponding to the current region and the current season, so that the air conditioner can acquire and store the comfortable temperatures corresponding to the current region and the current season from the cloud server.

In some embodiments, a minimum value between the received preset temperature and a comfort temperature stored in the air conditioner is determined as a target temperature value, and the target temperature value is determined as a set temperature value before the first correction. For example: and if the received preset temperature is Ts and the comfortable temperature stored by the air conditioner is T0, determining a target temperature value Tm of the air conditioner to be { Ts, T0} min.

Similarly, when the air conditioner initially starts to perform cooling operation, a target humidity value is obtained, which may be preset, for example: the target humidity value Rh-s was 52%.

Step 103: and performing Proportional Integral Derivative (PID) operation control on the air conditioner according to the corrected temperature of the inner coil.

And the air conditioner is still in refrigeration operation, and PID control is carried out according to the corrected temperature of the inner coil pipe, so that the refrigeration operation of the air conditioner is realized. And finishing the humidity regulating process. The dew point temperature Tl + the first correction value is determined as the corrected temperature of the inner coil, so that the temperature of the inner coil is not less than the dew point temperature, condensation and dehumidification of the heat exchanger are not caused, and the relative humidity is not reduced while the temperature is not reduced.

Therefore, in the embodiment, in the area with the smaller moisture content, when the air conditioner is operated in a refrigerating mode, the temperature of the inner coil is corrected according to the dew point temperature, and PID control of the inner coil is performed, so that the probability of frost condensation and dehumidification of the heat exchanger due to the fact that the temperature of the heat exchanger is lower than the dew point temperature is reduced, the humidity of an action area cannot be reduced while the temperature of the air conditioner action area is reduced in the refrigerating mode, the probability that the temperature and the humidity are comfortable areas is further improved, and user experience is also improved.

Of course, the humidifying device may be controlled to be in the on state in the case where the current moisture content is less than the target moisture content. Like this, can further increase the relative humidity of environment, further improve the probability that the humiture is comfortable region, also improved user experience.

In some embodiments, when the current temperature and humidity parameter value includes the current moisture content, that is, the current temperature value and the current humidity value in the air conditioning action area are obtained, and after the current moisture content in the air conditioning action area is determined according to the current humidity value and the current temperature value, the air conditioning humidity control may further include: controlling the humidifying device to be in a closed state under the condition that the current moisture content is greater than or equal to the target moisture content;

for example: and determining the target moisture content D according to the target temperature value Tm, the target humidity value Rh-s and the formula (1), determining the current moisture content dr according to the current temperature value Tt, the current humidity value Rht and the formula (1), and starting the humidifier to perform humidification operation if dr is less than D. If dr is more than or equal to D, the humidifier can be closed.

Wherein, the process that air conditioner control humidifier operation can be accomplished through wireless short distance communication, for example: through one of the communication modes of the local area network WIFI, infrared, bluetooth, etc., the air conditioner sends a start or stop instruction to the humidifier, which is not specifically listed in detail.

The following operational flow is integrated into a specific embodiment to illustrate the process for controlling humidity of an air conditioner provided by the embodiment of the present invention.

In this embodiment, the air conditioner presets a target temperature value Tm and a target humidity value Rh-s, determines the first correction value to be 2, and stores table 1, and a comparison table of ambient temperature, relative humidity, and dew point temperature.

Fig. 2 is a schematic flowchart of a humidity control method for an air conditioner according to an embodiment of the present disclosure. Referring to fig. 2, a process for humidity control of an air conditioner includes:

step 201: and starting the air conditioner for refrigeration, and determining a target moisture content D according to the target humidity value and the target temperature value.

Here, the target moisture content D is obtained from the target humidity value, the target temperature value, and table 1.

Step 202: and acquiring the current temperature value and the current humidity value in the air conditioning action area in the refrigeration operation, and acquiring the current moisture content dr in the air conditioning action area.

When the air conditioner operates in a refrigerating mode, the temperature value of the air conditioner in an action area detected by the temperature sensor can be obtained in a timing or real-time mode, and the temperature value detected each time is the current temperature value. Similarly, the current humidity value can be obtained through the humidity value in the action area detected by the humidity sensor. And, the current moisture content in the air conditioning active area can be determined according to the current humidity value, the current temperature value and table 1.

Step 203: is it determined whether or not the current temperature value Tr is greater than the target temperature value Tm? If yes, go to step 204, otherwise, go back to step 202.

Step 204: is it determined whether the current moisture content dr is smaller than the target moisture content D? If so, go to step 205, otherwise, go to step 208.

And acquiring the determined target moisture content D, if dr < D, executing the step 205, otherwise, executing the step 208.

Step 205: and obtaining the current dew point temperature corresponding to the current humidity value and the current temperature value according to the environmental temperature, the relative humidity and the comparison table of the dew point temperature.

Step 206: and determining the current dew point temperature +2 as the corrected temperature of the inner coil.

Step 207: and according to the corrected temperature of the inner coil, performing PID control on the air conditioner to realize refrigeration operation, controlling the humidifier to be in a starting state, and returning to the step 202.

Step 208: the humidifier is controlled to be in the off state and the process returns to step 202.

It can be seen that, in this embodiment, the air conditioner refrigerates the operation in some dry environment, when the environment moisture content is less than the target moisture content, can revise interior coil pipe temperature according to dew point temperature, and carry out interior coil pipe PID control, like this, interior coil pipe temperature no longer only obtains through measuring, but obtains according to dew point temperature, thus, interior coil pipe temperature just can not be less than dew point temperature and thereby lead to the heat exchanger to congeal the frost dehumidification, can not further reduce humidity in the time of cooling promptly, further improved the probability that the humiture is comfortable region, also improved user experience. In addition, the operation of the humidifying device can be controlled according to the moisture content, so that the humidity control effect is further improved, and the user experience is improved.

In the present embodiment, the first correction value may be 1, and the comfort temperature T0, the target humidity value, the formula (1), and the psychrometric chart are stored in the air conditioner.

Fig. 3 is a schematic flowchart of a humidity control method for an air conditioner according to an embodiment of the present disclosure. Referring to fig. 3, the process for humidity control of an air conditioner includes:

step 301: starting the air conditioner for refrigeration, determining the minimum value between the received preset temperature and the comfortable temperature stored in the air conditioner as a target temperature value, and determining the target moisture content D according to the formula (1).

If the received preset temperature is Ts and the comfortable temperature stored by the air conditioner is T0, the air conditioner determines that the target temperature value Tm is { Ts, T0} min. Then, the target moisture content D is obtained according to the target temperature value Tm, the target temperature value, and the formula (1).

Step 302: and acquiring the current temperature value and the current humidity value in the air conditioning action area in the refrigeration operation, and acquiring the current moisture content dr in the air conditioning action area.

When the air conditioner operates in a refrigerating mode, the temperature value of the air conditioner in an action area detected by the temperature sensor can be obtained in a timing or real-time mode, and the temperature value detected each time is the current temperature value. Similarly, the current humidity value can be obtained through the humidity value in the action area detected by the humidity sensor. And, the current moisture content in the air conditioning action area can be determined according to the current humidity value, the current temperature value and the formula (1).

Step 303: is it determined whether or not the current temperature value Tr is greater than the target temperature value Tm? If yes, go to step 304, otherwise, go back to step 302.

Step 304: is it determined whether the current moisture content dr is smaller than the target moisture content D? If so, go to step 305, otherwise, go to step 308.

And acquiring the determined target moisture content D, and executing the step 305 if dr < D, otherwise, executing the step 308.

Step 305: and obtaining the current dew point temperature corresponding to the current humidity value and the current temperature value according to the enthalpy-humidity diagram.

Step 306: and determining the current dew point temperature +1 as the corrected temperature of the inner coil.

Step 307: and according to the corrected temperature of the inner coil, performing PID control on the air conditioner to realize refrigeration operation, controlling the humidifier to be in a starting state, and returning to the step 302.

Step 308: the humidifier is controlled to be in the off state, and the step 302 is returned.

Therefore, in the embodiment, in the area with the smaller moisture content, when the air conditioner is operated in a refrigerating mode, the temperature of the inner coil is corrected according to the dew point temperature, and PID control of the inner coil is performed, so that the probability of frost condensation and dehumidification of the heat exchanger due to the fact that the temperature of the heat exchanger is lower than the dew point temperature is reduced, the humidity of an action area cannot be reduced while the temperature of the air conditioner action area is reduced in the refrigerating mode, the probability that the temperature and the humidity are comfortable areas is further improved, and user experience is also improved. In addition, the operation of the humidifying device can be controlled according to the moisture content, so that the humidity control effect is further improved, and the user experience is improved.

According to the above-described process for air conditioning humidity control, an apparatus for air conditioning humidity control can be constructed.

Fig. 4 is a schematic structural diagram of an air conditioner humidity control device according to an embodiment of the present disclosure. As shown in fig. 4, the humidity control apparatus for an air conditioner includes: an acquisition module 410, a correction module 420, and a control module 430.

The obtaining module 410 is configured to obtain a current temperature and humidity parameter value in an air conditioning active region of the cooling operation.

And the correcting module 420 is configured to obtain the corrected temperature of the inner coil according to the current dew point temperature and the first correction value under the condition that the current temperature value in the current temperature and humidity parameter values is greater than the target temperature value and the current moisture content in the current temperature and humidity parameter values is less than the target moisture content.

And the control module 430 is configured to perform proportional-integral-derivative (PID) operation control on the air conditioner according to the corrected temperature of the inner coil.

In some embodiments, the obtaining module 410 is configured to obtain a current temperature value and a current humidity value detected by the air conditioner; and determining the current moisture content in the air conditioning action area according to the current humidity value and the current temperature value.

In some embodiments, the obtaining module 410 is specifically configured to determine, according to the corresponding relationship between the temperature value, the humidity value, and the moisture content, a current moisture content corresponding to the current moisture content and the current humidity value; or determining the current moisture content according to the current moisture content and the current humidity value by the formula (1);

d＝a*T+b*Rh+c (1)

In some embodiments, the modification module 420 is specifically configured to determine the current dew point temperature according to the current temperature value and the current humidity value in the current temperature and humidity parameter values; and determining the sum of the current dew point temperature and the first correction value as the temperature of the inner coil.

In some embodiments, further comprising: the first humidification control module is configured to control the humidification device to be in an on state when the current moisture content is less than the target moisture content.

In some embodiments, further comprising: and the second humidification control module is configured to control the humidification device to be in a closed state when the current moisture content is greater than or equal to the target moisture content.

In some embodiments, further comprising: and the determining module is configured to determine the minimum value between the received preset temperature and the comfortable temperature saved in the air conditioner as the target temperature value.

The following specifically describes an air conditioning humidity control process of the apparatus for air conditioning humidity control applied to an air conditioner.

In this embodiment, the comfort temperature T0 and the target humidity value Rh-s are stored in the air conditioner, the first correction value is 2, and the formula (1) and the comparison table of the ambient temperature, the relative humidity, and the dew point temperature are stored.

Fig. 5 is a schematic structural diagram of an air conditioner humidity control device according to an embodiment of the present disclosure. As shown in fig. 5, the humidity control apparatus for an air conditioner includes: the obtaining module 410, the correcting module 420 and the control module 430 further include: a determination module 440, a first humidification control module 450, and a second humidification control module 460.

After the air conditioner is started for cooling operation, the determining module 440 determines the minimum value between the received preset temperature and the comfort temperature stored in the air conditioner as a target temperature value, that is, determines { Ts, T0} min as a target temperature value, and determines the target moisture content D according to the target humidity value and the target temperature value. For example: the target moisture content D may be determined based on the target temperature value, the target humidity value, and equation (1).

The obtaining module 410 may collect the current temperature and humidity value detected by the air conditioner in the action area at regular time or in real time, so as to obtain the current moisture content dr in the action area of the air conditioner through the formula (1).

Therefore, the correction module 420 may obtain the target moisture content D from the determination module 440, and when the current temperature Tr > Tm in the current temperature and humidity value and the current moisture content dr is smaller than the target moisture content D, obtain the current dew point temperature corresponding to the current humidity value and the current temperature value according to the environmental temperature, the relative humidity and the comparison table of the dew point temperature, and determine the current dew point temperature +2 as the corrected temperature of the inner coil.

Accordingly, the control module 430 may perform PID control of the air conditioner to perform a cooling operation according to the corrected temperature of the inner coil.

Of course, when the current moisture content dr is less than the target moisture content D, the first humidification control module 450 may control the humidification device to be in the humidification operation state. And dr is greater than or equal to D, the second humidification control module 460 can control the humidification device to be in a closed state.

It can be seen that in this embodiment, when being used for air conditioner humidity control device when the environment moisture content is less than the target moisture content, can revise interior coil pipe temperature according to dew point temperature, and interior coil pipe PID control carries out, like this, interior coil pipe temperature no longer only obtains through measuring, but obtains according to dew point temperature, thus, interior coil pipe temperature just can not be less than dew point temperature and thereby leads to heat exchanger frost and dehumidify, can not further reduce humidity in the time of cooling promptly, further improved the probability that the humiture is comfortable region, also improved user experience. In addition, the operation of the humidifying device can be controlled according to the moisture content, so that the humidity control effect is further improved, and the user experience is improved.

The embodiment of the present disclosure provides a device for controlling humidity of an air conditioner, which is structurally shown in fig. 6 and includes:

a processor (processor)1000 and a memory (memory)1001, and may further include a Communication Interface (Communication Interface)1002 and a bus 1003. The processor 1000, the communication interface 1002, and the memory 1001 may communicate with each other through the bus 1003. Communication interface 1002 may be used for the transfer of information. The processor 1000 may call logic instructions in the memory 1001 to perform the method for air conditioner humidity control of the above-described embodiment.

In addition, the logic instructions in the memory 1001 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 1001 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 methods in the embodiments of the present disclosure. The processor 1000 executes functional applications and data processing by executing program instructions/modules stored in the memory 1001, that is, implements the method for controlling humidity of an air conditioner in the above-described method embodiment.

The memory 1001 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 air conditioner, and the like. Further, the memory 1001 may include a high-speed random access memory and may also include a nonvolatile memory.

The embodiment of the present disclosure provides a humidity control device for an air conditioner, including: a processor and a memory storing program instructions, the processor being configured to execute the method for air conditioning humidity control when executing the program instructions.

The embodiment of the disclosure provides an air conditioner, which comprises the humidity control device for the air conditioner.

Embodiments of the present disclosure provide a computer-readable storage medium storing computer-executable instructions configured to perform the above-described method for controlling humidity of an air conditioner.

An embodiment of the present disclosure provides 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-mentioned method for humidity control of an air conditioner.

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 for enabling a computer air conditioner (which may be a personal computer, a server, or a network air conditioner, etc.) 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. The scope of the disclosed embodiments includes the full ambit of the claims, as well as all available equivalents of the claims. As used in this application, although the terms "first," "second," etc. may be used in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, unless the meaning of the description changes, so long as all occurrences of the "first element" are renamed consistently and all occurrences of the "second element" are renamed consistently. The first and second elements are both elements, but may not be the same element. 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 air conditioner 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 methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.

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 methods, products (including but not limited to devices, air conditioners, 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

1. A method for humidity control of an air conditioner, comprising:

2. The method of claim 1, wherein the obtaining the current temperature and humidity parameter value in the air conditioning active region in the cooling operation comprises:

acquiring a current temperature value and a current humidity value detected by the air conditioner;

and determining the current moisture content in the air conditioning action area according to the current humidity value and the current temperature value.

3. The method of claim 2, wherein said determining a current moisture content within said area of air conditioning comprises:

determining the current moisture content corresponding to the current moisture content and the current humidity value according to the corresponding relationship among the temperature value, the humidity value and the moisture content; or the like, or, alternatively,

determining the current moisture content according to the current moisture content and the current humidity value through a formula (1);

d＝a*T+b*Rh+c (1)

4. The method of claim 1, wherein obtaining the corrected temperature of the inner coil based on the current dew point temperature and a first correction value comprises:

determining the current dew point temperature according to the current temperature value and the current humidity value in the current temperature and humidity parameter values;

and determining the sum of the current dew point temperature and a first correction value as the temperature of the inner coil.

5. The method according to claim 1, wherein after performing the PID operation control of the air conditioner, further comprising:

and controlling the humidifying device to be in a closed state.

6. The method of claim 1 or 5, further comprising:

and controlling the humidifying device to be in an opening state under the condition that the current moisture content is less than the target moisture content.

7. The method according to any of claims 1-5, further comprising:

and determining the minimum value between the received preset temperature and the comfortable temperature stored in the air conditioner as the target temperature value.

8. An apparatus for humidity control of an air conditioner, the apparatus comprising:

9. An apparatus for humidity control of an air conditioner, the apparatus comprising a processor and a memory having stored thereon program instructions, wherein the processor is configured to perform the method for humidity control of an air conditioner as claimed in any one of claims 1 to 7 when executing the program instructions.

10. An air conditioner, comprising: the apparatus for humidity control of an air conditioner as claimed in claim 8 or 9.