CN111706971B - Control method and control device for dehumidification of air conditioner and air conditioner - Google Patents
Control method and control device for dehumidification of air conditioner and air conditioner Download PDFInfo
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- CN111706971B CN111706971B CN202010500380.0A CN202010500380A CN111706971B CN 111706971 B CN111706971 B CN 111706971B CN 202010500380 A CN202010500380 A CN 202010500380A CN 111706971 B CN111706971 B CN 111706971B
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002411 adverse Effects 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 6
- 230000000875 corresponding effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000004590 computer program Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004781 supercooling Methods 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0083—Indoor units, e.g. fan coil units with dehumidification means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- 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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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application relates to the technical field of intelligent household appliances, and discloses a control method for dehumidification of an air conditioner, which comprises the following steps: entering a dehumidification mode to obtain the indoor environment temperature; and when the indoor environment temperature meets a first condition, controlling the air conditioner to enter a temperature compensation mode for increasing the indoor environment temperature according to the outdoor environment temperature. Under the dehumidification mode of the air conditioner, on the basis that the ambient temperature meets the conditions, the temperature reduction condition in the dehumidification process is compensated according to the outdoor ambient temperature, and the temperature regulation precision in the dehumidification process of the air conditioner can be effectively improved. According to different outdoor environment temperature conditions, the operation parameters in the temperature compensation mode are set, so that the stable change of the indoor temperature is ensured, and the adverse effect on the indoor environment temperature when the air conditioner operates in the dehumidification mode is improved. The application also discloses a control device for dehumidifying the air conditioner and the air conditioner.
Description
Technical Field
The application relates to the technical field of intelligent household appliances, for example, to a control method and a control device for dehumidification of an air conditioner and the air conditioner.
Background
At present, along with the gradual improvement of living standard, the requirement of user to indoor air quality is also higher and higher, and air conditioner often has the dehumidification function for according to instruction or intelligent air humidity. The dehumidification principle is as follows: the fan sucks in the moist air, the moist air is condensed into water when passing through the low-temperature evaporator, the condensed water is collected in the water storage container or drained away through the water pipe in a drainage mode, the dry and comfortable air is discharged from the air outlet through the condenser, and the indoor humidity can be gradually reduced through continuous circular operation of sucking, dehumidifying and blowing out of the indoor air.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:
because the normal refrigeration performance of the air conditioner is more or less affected in the process of dehumidifying the indoor air in the embodiment, the air conditioner can judge the current environment humidity when the humidity is adjusted, and further determine whether the air conditioner continues to dehumidify according to the judgment result, and when the environment humidity does not meet the dehumidification requirement, the dehumidification operation of the air conditioner is directly stopped. This kind of judgement mode is too rough, when being difficult to satisfy the air conditioner and operating the dehumidification, accurate temperature regulation improves the needs of human comfort level.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a control method and a control device for air conditioner dehumidification and an air conditioner, and aims to solve the technical problem that when the air conditioner is in dehumidification operation, the operation of determining a dehumidification mode according to temperature is too rough, and the use comfort of a user is influenced.
In some embodiments, the control method for dehumidification of an air conditioner includes: entering a dehumidification mode to obtain the indoor environment temperature; and when the indoor environment temperature meets a first condition, controlling the air conditioner to enter a temperature compensation mode for increasing the indoor environment temperature according to the outdoor environment temperature.
In some embodiments, the apparatus comprises: a processor and a memory storing program instructions, the processor being configured to, upon execution of the program instructions, perform the control method for air conditioner dehumidification described above.
In some embodiments, the air conditioner comprises the control device for dehumidifying of the air conditioner.
The control method, the control device and the air conditioner for dehumidifying the air conditioner provided by the embodiment of the disclosure can realize the following technical effects:
under the dehumidification mode of the air conditioner, on the basis that the ambient temperature meets the conditions, the temperature reduction condition in the dehumidification process is compensated according to the outdoor ambient temperature, and the temperature regulation precision in the dehumidification process of the air conditioner can be effectively improved. According to different outdoor environment temperature conditions, the operation parameters in the temperature compensation mode are set, so that the stable change of the indoor temperature is ensured, and the adverse effect on the indoor environment temperature when the air conditioner operates in the dehumidification mode is 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 diagram of a control method for dehumidifying an air conditioner according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram illustrating another control method for dehumidifying an air conditioner according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a control device for dehumidifying an air conditioner according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram of another control device for dehumidifying an air conditioner 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 "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
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.
Referring to fig. 1, an embodiment of the present disclosure provides a control method for dehumidification of an air conditioner, including:
and step S01, entering a dehumidification mode and acquiring the indoor environment temperature.
In an embodiment, when a user sets the air conditioner to the dehumidification mode, it is generally aimed to perform humidity adjustment of an indoor environment using the air conditioner. However, when the air conditioner performs humidity adjustment, the indoor environment temperature is often adjusted synchronously, and at this time, the acquired indoor environment temperature is used for further setting the air conditioner in the dehumidification mode, so as to adjust the indoor environment temperature in the dehumidification mode at the same time. Embodiments of the present disclosure thus provide a control method for dehumidification of an air conditioner that is a control flow enabled when the air conditioner is operating in a dehumidification mode.
And S02, when the indoor environment temperature meets a first condition, controlling the air conditioner to enter a temperature compensation mode for improving the indoor environment temperature according to the outdoor environment temperature.
The first condition is used for expressing a condition related to the set temperature, and different temperature thresholds can be assigned to the first condition according to different seasons, temperatures, weather conditions and other conditions. Therefore, the intelligent control of the air conditioner is realized, when the indoor environment temperature where the user is located and the set temperature have a certain difference value, the current environment temperature is compensated, the dehumidification mode of the air conditioner is adjusted, the problem of air supercooling caused by excessive dehumidification is prevented, and the air conditioner enters the temperature compensation mode capable of improving the environment temperature.
By adopting the control method for the air conditioner dehumidification provided by the embodiment of the disclosure, the temperature reduction condition in the dehumidification process can be compensated according to the outdoor environment temperature on the basis that the environment temperature meets the condition in the air conditioner dehumidification mode, and the temperature regulation precision in the air conditioner dehumidification process can be effectively improved. According to different outdoor environment temperature conditions, the operation parameters in the temperature compensation mode are set, so that the stable change of the indoor temperature is ensured, and the adverse effect on the indoor environment temperature when the air conditioner operates in the dehumidification mode is improved.
Optionally, the first condition includes: the difference value between the indoor environment temperature and the set temperature is smaller than a first set threshold value. Here, the difference relationship between the indoor ambient temperature and the set temperature is set, thereby realizing the intelligent control of the air conditioner. When the indoor environment temperature where the user is located has a certain difference value with the set temperature, the current environment temperature is compensated, the dehumidification mode of the air conditioner is adjusted, the problem of air supercooling caused by excessive dehumidification is prevented, and the air conditioner enters the temperature compensation mode capable of improving the environment temperature. Here, the first condition is specifically set such that the difference between the indoor ambient temperature and the set temperature is less than-1.
Different temperature thresholds may be selected for the first condition according to different seasons, temperatures, or weather conditions. For example, according to different indoor temperature conditions, the correlation between the indoor environment temperature and the first condition may be preset in the electric control board of the air conditioner, so that when the indoor environment is at a certain temperature, the first condition corresponding to the temperature may be called, thereby realizing intelligent control of the air conditioner, enabling the indoor environment where a user is located to reach an optimal temperature and temperature condition, and preventing the problem of air supercooling due to excessive dehumidification.
Optionally, the temperature-raising operation parameter of the temperature compensation mode is determined according to the outdoor environment temperature; the temperature-rise operation parameters comprise a temperature-rise rate, or the temperature-rise rate and the rotating speed of the indoor fan. Here, the temperature-raising operation parameter for compensating the temperature in the dehumidification process is determined according to different outdoor environment temperatures, and can also be preset in the electric control board of the air conditioner, so that the temperature-raising operation parameter can be determined according to the real-time outdoor environment temperature, and the intelligent control of the air conditioner is realized.
Optionally, controlling the air conditioner to enter a temperature compensation mode for increasing the indoor ambient temperature according to the outdoor ambient temperature includes: controlling the air conditioner to enter a first temperature compensation mode when the outdoor environment temperature is greater than or equal to a first threshold value; when the outdoor environment temperature is smaller than a first threshold value, controlling the air conditioner to enter a second temperature compensation mode; wherein the temperature rising rate of the first temperature compensation mode is lower than that of the second temperature compensation mode. Specifically, in the present embodiment, the first threshold is set to 20 ℃, and the first temperature compensation mode is the humidity control mode in the heating mode; the second temperature compensation mode is an auxiliary heating control mode in the dehumidification mode.
Here, when the first temperature compensation mode is performed, it is necessary to realize a heating cycle of the refrigerant in the system by switching the four-way valve; and when the second temperature compensation mode is executed, the dehumidification mode is continuously executed, and the auxiliary heating device is started to realize temperature rise compensation. The auxiliary heating device may be an electric heating device, an electromagnetic heating device, or other auxiliary heating devices for air conditioners. Optionally, the operation parameter of the auxiliary heating device is determined according to the difference between the outdoor environment temperature and the set temperature.
Optionally, when the rotating speed of the indoor fan is determined according to the outdoor environment temperature, the higher the outdoor environment temperature is, the higher the rotating speed of the indoor fan is; the lower the outdoor ambient temperature, the lower the indoor fan speed.
By adopting the control method for the air conditioner dehumidification provided by the embodiment of the disclosure, the temperature reduction condition in the dehumidification process can be compensated according to the outdoor environment temperature on the basis that the environment temperature meets the condition in the air conditioner dehumidification mode, and the temperature regulation precision in the air conditioner dehumidification process can be effectively improved. According to different outdoor environment temperature conditions, the operation parameters in the temperature compensation mode are set, so that the stable change of the indoor temperature is ensured, and the adverse effect on the indoor environment temperature when the air conditioner operates in the dehumidification mode is improved.
As shown in fig. 2, a control method for dehumidification of an air conditioner according to an embodiment of the present disclosure includes:
and step S11, entering a dehumidification mode and acquiring the indoor environment temperature.
And S12, controlling the air conditioner to enter a temperature compensation mode for increasing the indoor environment temperature according to the outdoor environment temperature when the indoor environment temperature meets the first condition.
And S13, under the condition that the indoor environment temperature does not meet the first condition, adjusting the dehumidification operation parameters of the air conditioner in the dehumidification mode.
So, when indoor ambient temperature does not satisfy first condition, through the dehumidification operation parameter of adjusting air conditioner under the dehumidification mode to the realization is to indoor ambient temperature's moderate degree regulation, thereby guaranteeing that indoor temperature steadily changes, improves the air conditioner when operation dehumidification mode, to indoor ambient temperature's adverse effect. Here, step S13 may be a control mode directly executed when the indoor ambient temperature is detected, or may be a dehumidification operation parameter adjustment performed according to the indoor ambient temperature after executing a temperature compensation mode for increasing the indoor ambient temperature in step S12. Therefore, the temperature control in the dehumidification mode can be more accurately carried out, and the adverse effect of the dehumidification mode on the indoor environment temperature is reduced.
Optionally, the dehumidification operation parameters of the air conditioner in the dehumidification mode are obtained according to the outdoor environment temperature; the dehumidification operation parameters comprise the operation frequency of the compressor, or the rotating speed of the indoor fan, or the operation frequency of the compressor and the rotating speed of the indoor fan.
The dehumidifying operation parameters of the air conditioner in the dehumidifying mode are adjusted according to different outdoor environment temperatures, and the corresponding relation can be preset in the air conditioner electric control board, so that the dehumidifying operation parameters of the air conditioner can be determined according to the real-time outdoor environment temperatures, and intelligent control of the air conditioner is achieved.
Optionally, obtaining a dehumidification operation parameter of the air conditioner in the dehumidification mode according to the outdoor ambient temperature includes: acquiring corresponding dehumidification operation parameters from a preset first incidence relation according to the outdoor environment temperature; the preset first incidence relation comprises a corresponding relation between the outdoor environment temperature and the running frequency of the compressor and/or the rotating speed of the indoor fan.
Here, the first correlation includes one or more relationships between the outdoor ambient temperature and the operating frequency of the compressor, for example, a corresponding relationship between the outdoor ambient temperature and the operating frequency of the compressor is shown in table 1, as shown in the following table:
| outdoor ambient temperature (Unit:. Degree. C.) | Compressor running frequency (Unit: hz) |
| ao≤a1 | h1 |
| a1<Tao≤a2 | h2 |
| a2<Tao≤a3 | h3 |
TABLE 1
In the first correlation, the outdoor environment temperature and the operation frequency of the compressor are in positive correlation, and the smaller the outdoor environment temperature is, the lower the operation frequency of the compressor is; and the larger the value of the outdoor ambient temperature is, the higher the operating frequency value of the compressor is.
Optionally, the first correlation further includes one or more relationships between the outdoor environment temperature and the rotation speed of the indoor fan, where the outdoor environment temperature is positively correlated with the rotation speed of the indoor fan, and the higher the outdoor environment temperature is, the higher the rotation speed of the indoor fan is; and the lower the outdoor environment temperature is, the rotating speed of the indoor fan is.
Optionally, in this embodiment, when the difference between the indoor ambient temperature and the set temperature is within the range of [ -1,1], the dehumidification mode is continuously executed, and the compressor frequency and the indoor fan rotation speed of the air conditioner are set according to the outdoor ambient temperature.
For example, a corresponding relationship between the optional outdoor ambient temperature Tao and the operating frequency F0 of the compressor in the dehumidification mode is shown in table 2.
TABLE 2
| Outdoor ambient temperature Tao (. Degree. C.) | Compressor operating frequency F0 | |
| Tao＜-10℃ | F01 | |
| -10℃≤Tao＜0℃ | F02 | |
| 0℃≤Tao＜10℃ | F03 | |
| 10℃≤Tao＜22 | F04 | |
| 22℃≤Tao＜29℃ | F05 | |
| 29℃≤Tao＜40℃ | F06 | |
| 40℃≤Tao | F07 |
In this embodiment, 7 temperature intervals are preset for the outdoor ambient temperature, and the corresponding maximum operating frequency F0 of the compressor is sequentially increased. Table 1 shows values of the compressor operating frequency F0 corresponding to different temperature intervals where the outdoor ambient temperature is located, and in this embodiment, the value of the compressor operating frequency F0 in the dehumidification process may be determined in a table lookup manner.
Optionally, in this embodiment, when the difference between the indoor ambient temperature and the set temperature is greater than 1, the method further includes determining whether to enter the auxiliary heating control mode in the dehumidification mode according to the outdoor ambient temperature. Specifically, when the outdoor ambient temperature is less than the first threshold, the auxiliary heating control mode in the dehumidification mode is entered, and when the outdoor ambient temperature is greater than or equal to the first threshold 1, the dehumidification mode is continuously executed. And when the auxiliary heating control mode in the dehumidification mode is executed, controlling the air conditioner to continuously execute the dehumidification mode, and starting the auxiliary heating device to realize heating compensation. The auxiliary heating device may be an electric heating device, an electromagnetic heating device, or other auxiliary heating devices for air conditioners. Optionally, the operation parameter of the auxiliary heating device is determined according to the difference between the outdoor environment temperature and the set temperature.
Optionally, the method further includes periodically detecting whether the indoor environment temperature meets a first condition; wherein the detection period is determined according to the difference between the ambient temperature and the set temperature. Therefore, the control of the interval time of entering the temperature compensation mode twice is realized, and the condition that the normal use of the air conditioner is influenced by the frequent stop of dehumidification operation of the air conditioner and the entering of the temperature compensation mode is prevented.
Optionally, the dehumidification mode is exited when the indoor ambient humidity is greater than or equal to the set humidity threshold.
By adopting the control method for the air conditioner dehumidification provided by the embodiment of the disclosure, the temperature reduction condition in the dehumidification process can be compensated according to the outdoor environment temperature on the basis that the environment temperature meets the condition in the air conditioner dehumidification mode, and the temperature regulation precision in the air conditioner dehumidification process can be effectively improved. According to different outdoor environment temperature conditions, the operation parameters in the temperature compensation mode are set, so that the stable change of the indoor temperature is ensured, and the adverse effect on the indoor environment temperature when the air conditioner operates in the dehumidification mode is improved.
Referring to fig. 3, an embodiment of the present disclosure provides a control apparatus for dehumidifying an air conditioner, including a detection module 21 and a first control module 22. The detection module 21 is configured to enter a dehumidification mode to obtain an indoor ambient temperature; the first control module 22 is configured to control the air conditioner to enter a temperature compensation mode for increasing the indoor ambient temperature according to the outdoor ambient temperature when the indoor ambient temperature satisfies a first condition.
Optionally, a second control module 23 is also included. The second control module 23 is configured to adjust a dehumidifying operation parameter of the air conditioner in the dehumidifying mode in a case where the indoor ambient temperature does not satisfy the first condition.
By adopting the control device for air conditioner dehumidification provided by the embodiment of the disclosure, the temperature reduction condition in the dehumidification process can be compensated according to the outdoor environment temperature on the basis that the environment temperature meets the condition in the dehumidification mode of the air conditioner, and the adjustment precision of the temperature in the dehumidification process of the air conditioner can be effectively improved. According to different outdoor environment temperature conditions, the operation parameters in the temperature compensation mode are set, so that the stable change of the indoor temperature is ensured, and the adverse effect on the indoor environment temperature when the air conditioner operates in the dehumidification mode is improved.
As shown in fig. 4, an embodiment of the present disclosure provides a control device for dehumidifying an air conditioner, which includes a processor (processor) 100 and a memory (memory) 101. Optionally, the apparatus may also include a Communication Interface (Communication Interface) 102 and a bus 103. The processor 100, the communication interface 102, and the memory 101 may communicate with each other via a bus 103. The communication interface 102 may be used for information transfer. The processor 100 may call the logic instructions in the memory 101 to perform the control method for dehumidification of the air conditioner of the above-described embodiment.
In addition, the logic instructions in the memory 101 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products.
The memory 101, which is a computer-readable storage medium, may 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 100 executes functional applications and data processing by executing program instructions/modules stored in the memory 101, that is, implements the control method for dehumidification of an air conditioner in the above-described embodiment.
The memory 101 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. In addition, the memory 101 may include a high-speed random access memory, and may also include a nonvolatile memory.
The embodiment of the disclosure provides an air conditioner, which comprises the control device for dehumidifying the air conditioner.
The disclosed embodiments provide a computer-readable storage medium storing computer-executable instructions configured to perform the above-described control method for dehumidification of an air conditioner.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer-readable storage medium, the computer program comprising program instructions that, when executed by a computer, cause the computer to perform the above-described control method for air conditioner dehumidification.
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, which is stored in a storage medium and includes one or more instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to 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 the drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. Furthermore, the words used in the specification are words of description for example only and are not limiting upon 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 a …" does not exclude the presence of additional like elements in a process, method, or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For 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, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (9)
1. A control method for dehumidification of an air conditioner, comprising:
entering a dehumidification mode to obtain the indoor environment temperature;
when the indoor environment temperature meets a first condition, controlling the air conditioner to enter a temperature compensation mode for increasing the indoor environment temperature according to the outdoor environment temperature; the controlling the air conditioner to enter a temperature compensation mode for increasing the indoor ambient temperature according to the outdoor ambient temperature includes:
controlling the air conditioner to enter a first temperature compensation mode when the outdoor environment temperature is greater than or equal to a first threshold value; the first temperature compensation mode is a humidity control mode under a heating mode realized by switching a four-way valve, and a heating cycle of a refrigerant in the system is realized;
when the outdoor environment temperature is smaller than a first threshold value, controlling the air conditioner to enter a second temperature compensation mode; the second temperature compensation mode is an auxiliary heating temperature rise control mode in the dehumidification mode, the air conditioner continues to execute the dehumidification mode, and the auxiliary heating device is started to realize temperature rise compensation;
when the indoor environment temperature does not meet the first condition, if the difference value between the indoor environment temperature and the set temperature is greater than 1 and the outdoor environment temperature is less than a first threshold value, controlling the air conditioner to enter a second temperature compensation mode; if the difference value between the indoor environment temperature and the set temperature is greater than 1 and the outdoor environment temperature is greater than or equal to the first threshold value, controlling the air conditioner to continuously execute the dehumidification mode;
wherein the first condition comprises: the difference value between the indoor environment temperature and the set temperature is smaller than a first set threshold value.
2. The control method according to claim 1, wherein the temperature-raising operation parameter of the temperature compensation mode is determined in accordance with an outdoor ambient temperature;
the temperature-rise operation parameters comprise a temperature-rise rate, or the temperature-rise rate and the rotating speed of the indoor fan.
3. The control method according to claim 2,
the temperature rise rate of the first temperature compensation mode is lower than that of the second temperature compensation mode.
4. The control method according to claim 1, characterized by further comprising: and under the condition that the indoor environment temperature does not meet the first condition, adjusting the dehumidifying operation parameters of the air conditioner in the dehumidifying mode.
5. The control method according to claim 4, wherein the dehumidifying operation parameter of the air conditioner in the dehumidifying mode is obtained according to an outdoor ambient temperature;
the dehumidification operation parameters comprise compressor operation frequency, or indoor fan rotating speed, or compressor operation frequency and indoor fan rotating speed.
6. The control method according to claim 5, wherein obtaining the dehumidification operation parameters of the air conditioner in the dehumidification mode according to the outdoor ambient temperature comprises:
acquiring corresponding dehumidification operation parameters from a preset first incidence relation according to the outdoor environment temperature; the preset first incidence relation comprises a corresponding relation between the outdoor environment temperature and the running frequency of the compressor and/or the rotating speed of the indoor fan.
7. The control method according to any one of claims 1 to 6, characterized by further comprising:
periodically detecting whether the indoor environment temperature meets a first condition; wherein the detection period is determined according to the difference between the ambient temperature and the set temperature.
8. A control device for dehumidification of an air conditioner, comprising a processor and a memory in which program instructions are stored, characterized in that the processor is configured, when executing said program instructions, to carry out a control method for dehumidification of an air conditioner according to any one of claims 1 to 7.
9. An air conditioner characterized by comprising the control device for dehumidifying air conditioner according to claim 8.
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| CN112747436B (en) * | 2021-01-04 | 2022-06-14 | 青岛海尔空调器有限总公司 | Control method for dehumidification of air conditioner and air conditioner |
| CN113050438B (en) * | 2021-02-26 | 2023-02-17 | 青岛海尔空调器有限总公司 | Method and device for controlling household appliance and household appliance |
| CN113531667B (en) * | 2021-06-21 | 2022-07-15 | 青岛海尔空调器有限总公司 | Method and device for dehumidifying air conditioner and intelligent air conditioner |
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