CN117346409A - Control method and device for compressor, storage medium and electronic device - Google Patents

Control method and device for compressor, storage medium and electronic device Download PDF

Info

Publication number
CN117346409A
CN117346409A CN202311143321.2A CN202311143321A CN117346409A CN 117346409 A CN117346409 A CN 117346409A CN 202311143321 A CN202311143321 A CN 202311143321A CN 117346409 A CN117346409 A CN 117346409A
Authority
CN
China
Prior art keywords
air conditioner
compressor
target air
frequency
energy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311143321.2A
Other languages
Chinese (zh)
Inventor
吴巨锋
陈国强
杨春生
王淳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202311143321.2A priority Critical patent/CN117346409A/en
Publication of CN117346409A publication Critical patent/CN117346409A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022Compressor control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The application discloses a control method and device of a compressor, a storage medium and an electronic device. Wherein the method comprises the following steps: the current external environment temperature of the target air conditioner is obtained, the operation frequency of the compressor of the target air conditioner is controlled according to the optimal energy-saving frequency corresponding to the current external environment temperature, the compressor can be operated at a relatively energy-saving frequency, and the technical problem that the air conditioner operation in the related art is relatively power-consuming can be solved.

Description

Control method and device for compressor, storage medium and electronic device
Technical Field
The present application relates to the field of air conditioning technologies, and in particular, to a method and an apparatus for controlling a compressor, a storage medium, and an electronic apparatus.
Background
Most variable frequency air conditioners calculate the maximum frequency of the air conditioner through a plurality of parameters such as ambient temperature, user set temperature and the like, so that the effect of rapid cooling and heating is achieved. When the indoor environment temperature is higher or the difference between the indoor environment temperature and the user set temperature is larger, the starting-up procedure can control the compressor to operate at the highest frequency, and the output of the refrigerating capacity is ensured, but the energy efficiency of the air conditioner is greatly reduced along with the increase of the operating frequency, so that the power is not saved.
Aiming at the problem that the operation of the air conditioner is relatively power-consuming, no effective solution is proposed at present.
Disclosure of Invention
The embodiment of the application provides a control method and device of a compressor, a storage medium and an electronic device, which are used for at least solving the technical problem that an air conditioner in the related art is relatively power-consuming in operation.
According to an aspect of an embodiment of the present application, there is provided a control method of a compressor, including: acquiring the current external environment temperature of a target air conditioner; and controlling the operating frequency of the compressor of the target air conditioner according to the optimal energy-saving frequency corresponding to the current external environment temperature.
Optionally, controlling the operating frequency of the compressor of the target air conditioner according to the optimal energy saving frequency corresponding to the current external environment temperature includes: searching the optimal energy-saving frequency corresponding to the current external environment temperature from the incidence relation between the external environment temperature and the optimal energy-saving frequency; and controlling the operation frequency of the compressor of the target air conditioner according to the optimal energy-saving frequency corresponding to the current external environment temperature.
Optionally, before searching for the optimal energy-saving frequency corresponding to the current external environment temperature from the association relationship between the external environment temperature and the optimal energy-saving frequency, the method further includes: and obtaining the association relation between the external environment temperature and the optimal energy-saving frequency by performing performance test on the same type of air conditioner of the target air conditioner.
Optionally, controlling the operating frequency of the compressor of the target air conditioner according to the optimal energy-saving frequency corresponding to the current external environment temperature includes: determining the energy saving percentage set for the target air conditioner; determining an energy-saving frequency upper limit F=F1- (F1-F2) n of a compressor of the target air conditioner according to the energy-saving percentage n set for the target air conditioner, the upper limit F1 of the compressor and the optimal energy-saving frequency F2 corresponding to the current external environment temperature; and controlling the operation frequency of the compressor of the target air conditioner according to the upper limit of the energy-saving frequency of the compressor of the target air conditioner.
Optionally, controlling the operating frequency of the compressor of the target air conditioner according to the energy saving frequency upper limit of the compressor of the target air conditioner includes: controlling the compressor of the target air conditioner to operate according to the energy-saving frequency upper limit under the condition that the current operating frequency of the compressor of the target air conditioner is greater than the energy-saving frequency upper limit of the compressor of the target air conditioner; and controlling the compressor of the target air conditioner to operate according to the current operating frequency under the condition that the current operating frequency of the compressor of the target air conditioner is not greater than the upper limit of the energy-saving frequency of the compressor of the target air conditioner.
Optionally, before acquiring the current external environment temperature of the target air conditioner, the method further comprises: and determining the energy saving percentage of the target air conditioner according to the user instruction.
Optionally, before acquiring the current external environment temperature of the target air conditioner, the method further comprises: and in the process of performing after-sales treatment after the target air conditioner fails, receiving an instruction of an after-sales staff to reduce the upper limit of the running frequency of the compressor.
According to another aspect of the embodiments of the present application, there is also provided a control device of a compressor, including: an acquisition unit for acquiring a current external environment temperature of the target air conditioner; and a control unit for controlling an operating frequency of the compressor of the target air conditioner according to an optimal energy saving frequency corresponding to the current external environment temperature.
Optionally, the control unit is further configured to: searching the optimal energy-saving frequency corresponding to the current external environment temperature from the incidence relation between the external environment temperature and the optimal energy-saving frequency; and controlling the operation frequency of the compressor of the target air conditioner according to the optimal energy-saving frequency corresponding to the current external environment temperature.
Optionally, the control unit is further configured to: and before searching the optimal energy-saving frequency corresponding to the current external environment temperature from the incidence relation between the external environment temperature and the optimal energy-saving frequency, carrying out performance test on the same type of air conditioner of the target air conditioner to obtain the incidence relation between the external environment temperature and the optimal energy-saving frequency.
Optionally, the control unit is further configured to: determining the energy saving percentage set for the target air conditioner; determining an energy-saving frequency upper limit F=F1- (F1-F2) n of the compressor of the target air conditioner according to the energy-saving percentage n of the target air conditioner, the upper limit F1 of the compressor and the optimal energy-saving frequency F2 corresponding to the current external environment temperature; and controlling the operation frequency of the compressor of the target air conditioner according to the upper limit of the energy-saving frequency of the compressor of the target air conditioner.
Optionally, the control unit is further configured to: controlling the compressor of the target air conditioner to operate according to the energy-saving frequency upper limit under the condition that the current operating frequency of the compressor of the target air conditioner is greater than the energy-saving frequency upper limit of the compressor of the target air conditioner; and controlling the compressor of the target air conditioner to operate according to the current operating frequency under the condition that the current operating frequency of the compressor of the target air conditioner is not greater than the upper limit of the energy-saving frequency of the compressor of the target air conditioner.
Optionally, the obtaining unit is further configured to: before the current external environment temperature of the target air conditioner is obtained, the energy saving percentage set by the target air conditioner is determined according to the user instruction.
Optionally, the obtaining unit is further configured to: before the current external environment temperature of the target air conditioner is obtained, in the process of performing after-sales treatment after the target air conditioner fails, an instruction of an after-sales worker is received, so that the upper limit of the running frequency of the compressor is reduced.
According to another aspect of the embodiments of the present application, there is also provided a storage medium including a stored program that when executed performs the above-described method.
According to another aspect of the embodiments of the present application, there is also provided an electronic device including a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor executing the method described above by the computer program.
In the embodiment of the application, the current external environment temperature of the target air conditioner is obtained, and the operation frequency of the compressor of the target air conditioner is controlled according to the optimal energy-saving frequency corresponding to the current external environment temperature, so that the compressor can be operated at a relatively energy-saving frequency, and the technical problem that the air conditioner operation in the related art is relatively power-consuming can be solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic diagram of an alternative frequency profile according to an embodiment of the present application;
FIG. 2 is a flow chart of an alternative compressor control method according to an embodiment of the present application;
FIG. 3 is a schematic diagram of an alternative compressor control scheme according to an embodiment of the present application;
FIG. 4 is a schematic diagram of an alternative frequency profile according to an embodiment of the present application;
FIG. 5 is a schematic view of an alternative compressor control device according to an embodiment of the present application;
fig. 6 is a block diagram of a terminal according to an embodiment of the present application.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The inventor realizes that when the output is only half of the rated refrigerating capacity, the compressor operates at medium and low frequency, and the energy efficiency can reach more than 6.5; and the energy efficiency of the compressor only reaches about 2.8-3.2 when the compressor runs at the highest frequency, as shown in figure 1.
The existing variable-frequency air conditioner control mode is that: the rotating speed of the compressor is controlled by the temperature difference between the indoor temperature and the set temperature when the air conditioner is started, the temperature difference is large at the initial stage of starting, the frequency of the compressor is started to reach the highest operating frequency, the compressor is operated at the highest frequency for a period of time and then is reduced to the low frequency, the rapid temperature reduction effect is ensured, the problem that the power consumption is too large and the energy is not saved during the high-frequency operation of the air conditioner is solved, and in addition, the negative problems of excessive dehumidification and uncomfortable drying are caused by the too high refrigerating operating frequency. At this time, the actual user only needs lower refrigerating capacity and can also meet the temperature drop requirement, and the compressor can directly run at the optimal COP frequency as soon as the compressor is started, so that a better energy-saving effect can be achieved.
Based on this, according to an aspect of the embodiments of the present application, an embodiment of a control method for a compressor is provided, which is an air conditioner energy saving mode control scheme in which a user can set energy saving gear (0% -100%, n gears can be divided) in a user-defined manner, and the user can set energy saving degree in a user-defined manner according to the actual installation condition of the air conditioner and the current environmental temperature condition, so as to implement a differential and DIY energy saving mode. In addition, an after-sales fault solution for an air conditioner can be additionally provided.
Fig. 2 is a flowchart of an alternative compressor control method according to an embodiment of the present application, as shown in fig. 2, which may include the steps of:
step S1, acquiring the current external environment temperature of the target air conditioner.
The scheme can be applied to the automatic selection of energy conservation by a user, the user can select the upper limit of the running frequency of the air conditioner in a self-defined mode, the energy conservation scheme of the air conditioner is brand-new, the energy conservation amplitude of the air conditioner can be controlled independently by the user (namely, the energy conservation percentage set by a target air conditioner can be determined according to the indication of the user), the default energy conservation amplitude is 100 percent, and the upper limit of the frequency is reduced to the frequency with the highest COP under the working condition by combining the self-adaptive adjustment based on the temperature of an outer ring.
The method and the system can be further applied to after-sales fault resolution of the air conditioner, in the after-sales treatment process after the target air conditioner breaks down, the instructions of after-sales staff are received, so that the upper limit of the operating frequency of the compressor is reduced, when complaint faults such as large noise and the like are caused when the after-sales staff meet the operating frequency, the upper limit of the operating frequency of the compressor can be controlled by directly operating the mode through a remote controller (or APP, voice and the like), so that the problem of users is solved immediately (after-sales accessories are not required to be taken up in a waiting mode), the after-sales maintenance efficiency is improved, and the after-sales maintenance cost is reduced.
And S2, controlling the operation frequency of the compressor of the target air conditioner according to the optimal energy-saving frequency corresponding to the current external environment temperature.
In the above scheme, the performance test can be performed on the same type of air conditioner of the target air conditioner to obtain the association relationship between the external environment temperature and the optimal energy-saving frequency, and the optimal energy-saving frequency corresponding to the current external environment temperature is searched from the association relationship between the external environment temperature and the optimal energy-saving frequency, and then the operation frequency of the compressor of the target air conditioner is controlled according to the optimal energy-saving frequency corresponding to the current external environment temperature.
For example, the energy saving frequency upper limit f=f1- (F1-F2) n of the compressor of the target air conditioner may be determined according to the energy saving percentage n set for the target air conditioner, the compressor operating frequency upper limit F1, and the optimal energy saving frequency F2 corresponding to the current external environment temperature; controlling the operation frequency of the compressor of the target air conditioner according to the upper limit of the energy-saving frequency of the compressor of the target air conditioner, for example, controlling the compressor of the target air conditioner to operate according to the upper limit of the energy-saving frequency when the current operation frequency of the compressor of the target air conditioner is greater than the upper limit of the energy-saving frequency of the compressor of the target air conditioner; and controlling the compressor of the target air conditioner to operate according to the current operating frequency under the condition that the current operating frequency of the compressor of the target air conditioner is not greater than the upper limit of the energy-saving frequency of the compressor of the target air conditioner.
Through the steps, the current external environment temperature of the target air conditioner is obtained, the operation frequency of the compressor of the target air conditioner is controlled according to the optimal energy-saving frequency corresponding to the current external environment temperature, the compressor can be operated at a relatively energy-saving frequency, and the technical problem that the air conditioner operation in the related art consumes more power can be solved.
By adopting the technical scheme, the user can customize the upper limit of the running frequency of the air conditioner, and the energy-saving effect is achieved while the air conditioning capacity meets the user requirement. In addition, an after-sales fault solution for an air conditioner can be additionally provided. As an alternative example, the technical solution of the present application is further described in detail below in connection with specific embodiments.
The parameters related to the scheme are as follows:
1) The upper limit F1 of the running frequency of the compressor is the highest running frequency of the compressor calculated by the air conditioner in the normal mode, and is calculated according to the control logic of the air conditioner;
2) The frequency F2 of the 'optimal COP of the compressor based on the outer ring temperature condition' is the optimal energy-saving frequency, and can be obtained by looking up a table according to a preset parameter table according to the current outer ring temperature, wherein the table is a preset parameter table after the air conditioner developer determines according to a performance test, and the table is written into an air conditioner main board controller, for example, as shown in the following table 1:
TABLE 1
Optimum energy-saving frequency F2 (Hz) 20 21 21 21 22 22 22 23
Outer ring temperature (. Degree. C.) ≤23 24 25 26 27 28 29 30
Optimum energy-saving frequency F2 (Hz) 23 23 23 24 24 25 25 26
Outer ring temperature (. Degree. C.) 31 32 33 34 35 36 37 ≥38
3) The energy-saving frequency F of the compressor is the upper limit of the operation frequency of the compressor calculated after entering the energy-saving mode;
4) The energy-saving range n (the set value of the user is 100 percent, the default value is 100 percent), the value range is 0-100 percent, and the related mode is an energy-saving mode.
The specific working mode is as shown in fig. 3:
when the user enters the energy-saving mode, the user can set the energy-saving parameter n with the value range of 0-100% and the energy-saving parameter n is selected by the user. At this time, the compressor economizer frequency f=f1- (F1-F2) n, and the current operating frequency of the compressor cannot exceed the compressor economizer frequency F. If the current compressor frequency exceeds the compressor economizer frequency F, the compressor is downshifted to the economizer frequency. If the compressor frequency does not exceed the economizer frequency, then remain stationary. The energy-saving amplitude is selected by a user independently, so that the upper limit of the operating frequency of the compressor is controlled, the operating frequency of the compressor is reduced, and the energy efficiency is improved. If the user does not set the amplitude, the default energy-saving amplitude n=100%, and the energy-saving frequency f=of the compressor
F1- (F1-F2) n=f2 (COP optimum frequency at the current outer loop).
Energy-saving principle: the low frequency is about 10Hz, the air conditioner energy efficiency gradually increases with the increase of the operation frequency of the compressor, and after the COP optimal frequency F2 is reached, the air conditioner energy efficiency gradually decreases with the increase of the operation frequency of the compressor, as shown in fig. 4.
Taking an air conditioner with the primary energy efficiency and rated refrigerating capacity of 3500W as an example, when the output refrigerating capacity is 1750W only under the rated refrigerating condition at the temperature of 27 ℃ and the temperature of 35 ℃ outside the rated refrigerating condition, the energy efficiency of the air conditioner can reach about 5.06; when the output refrigerating capacity is 3500W, the air conditioner energy efficiency only reaches about 4.37; when the output refrigerating capacity is 5400W, which is the maximum refrigerating capacity, the air conditioner energy efficiency is only about 2.77. The maximum refrigeration capacity may differ by approximately half compared to the energy efficiency at the intermediate refrigeration capacity output. The upper limit of the operation frequency of the compressor is controlled by the automatic selection of the energy-saving mode by a user, the compressor is kept to operate at a lower frequency, and the energy efficiency of the current operation of the air conditioner is improved, so that the energy-saving effect is achieved.
For example: when the user enters an energy-saving mode, if the energy-saving amplitude n is set to be 50%, the energy-saving frequency F=80- (80-24) ×50% =52 Hz of the compressor, and the highest operation frequency of the compressor is 52Hz. If the current compressor operating frequency exceeds 52Hz, the frequency is reduced to 52Hz, and if the current compressor operating frequency is not exceeded, the current frequency is kept to be operated. If the energy saving amplitude n is not set by the user, and the n default value is 100%, the energy saving frequency f=f1- (F1-F2) ×100% =f2=24 Hz of the compressor.
The energy-saving mode can also be used for solving the problems that after-sales feedback external machine noise is large or room air conditioner cold capacity is too large in selection, such as the problems that the noise is large due to high frequency running of an external machine compressor and the room cold capacity is too large when the air conditioner is heated in winter, so that the air conditioner is easy to start and stop and the room temperature fluctuation is large. Industry practice has been to address this problem by providing an after-market controller that reduces the highest compressor frequency. If the mode is reserved on the control program, after-sales personnel can directly control the upper limit of the operation frequency of the compressor through the mode, so that the problem of users is solved, the after-sales maintenance efficiency is improved, an after-sales controller is not required to be additionally provided, the after-sales cost is reduced, and the after-sales maintenance cost and the after-sales complaint are reduced.
In the technical scheme of the application, a method for autonomously controlling the upper limit of the frequency of the compressor (the default energy-saving amplitude is 100 percent, and the method is combined with a mode based on the self-adaptive regulation of the outer ring temperature), so that the upper limit of the frequency is reduced to the frequency with the highest COP under the working condition, the customer is ensured to be satisfied with the output of the air conditioning capacity, and meanwhile, the energy-saving effect is achieved and the after-market complaint of the noise of the outer machine is reduced; the control logic of the air conditioner can be used for solving after-sales faults such as loud noise of an external machine caused by over high operating frequency.
It should be noted that, for simplicity of description, the foregoing method embodiments are all expressed as a series of action combinations, but it should be understood by those skilled in the art that the present application is not limited by the order of actions described, as some steps may be performed in other order or simultaneously in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required in the present application.
From the description of the above embodiments, it will be clear to a person skilled in the art that the method according to the above embodiments may be implemented by means of software plus the necessary general hardware platform, but of course also by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), comprising several instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the method described in the embodiments of the present application.
According to another aspect of the embodiments of the present application, there is also provided a control device for a compressor for implementing the control method of a compressor as described above. Fig. 5 is a schematic view of an alternative compressor control device according to an embodiment of the present application, as shown in fig. 5, the device may include:
an acquisition unit 51 for acquiring a current external environment temperature of the target air conditioner;
and a control unit 52 for controlling an operating frequency of the compressor of the target air conditioner according to an optimal energy saving frequency corresponding to the current external environment temperature.
Through the module, the current external environment temperature of the target air conditioner is obtained, the operation frequency of the compressor of the target air conditioner is controlled according to the optimal energy-saving frequency corresponding to the current external environment temperature, the compressor can be operated at a relatively energy-saving frequency, and the technical problem that the air conditioner operation in the related art is relatively power-consuming can be solved.
Optionally, the control unit is further configured to: searching the optimal energy-saving frequency corresponding to the current external environment temperature from the incidence relation between the external environment temperature and the optimal energy-saving frequency; and controlling the running frequency of the compressor of the target air conditioner according to the optimal energy-saving frequency corresponding to the current external environment temperature.
Optionally, the control unit is further configured to: and before searching the optimal energy-saving frequency corresponding to the current external environment temperature from the incidence relation between the external environment temperature and the optimal energy-saving frequency, carrying out performance test on the same type of air conditioner of the target air conditioner to obtain the incidence relation between the external environment temperature and the optimal energy-saving frequency.
Optionally, the control unit is further configured to: determining the energy saving percentage set for the target air conditioner; determining an energy-saving frequency upper limit f=f1- (F1-F2) n of the compressor of the target air conditioner according to the energy-saving percentage n set for the target air conditioner, the compressor running frequency upper limit F1 and the optimal energy-saving frequency F2 corresponding to the current external environment temperature; and controlling the operation frequency of the compressor of the target air conditioner according to the upper limit of the energy-saving frequency of the compressor of the target air conditioner.
Optionally, the control unit is further configured to: controlling the compressor of the target air conditioner to operate according to the energy-saving frequency upper limit under the condition that the current operating frequency of the compressor of the target air conditioner is larger than the energy-saving frequency upper limit of the compressor of the target air conditioner; and controlling the compressor of the target air conditioner to operate according to the current operating frequency under the condition that the current operating frequency of the compressor of the target air conditioner is not greater than the upper limit of the energy-saving frequency of the compressor of the target air conditioner.
Optionally, the obtaining unit is further configured to: and before the current external environment temperature of the target air conditioner is acquired, determining the set energy saving percentage of the target air conditioner according to the user instruction.
Optionally, the obtaining unit is further configured to: before the current external environment temperature of the target air conditioner is obtained, in the after-sales treatment process after the target air conditioner fails, an instruction of an after-sales worker is received, so that the upper limit of the running frequency of the compressor is reduced.
It should be noted that the above modules are the same as examples and application scenarios implemented by the corresponding steps, but are not limited to what is disclosed in the above embodiments. It should be noted that, the above modules may be implemented in a corresponding hardware environment as part of the apparatus, and may be implemented in software, or may be implemented in hardware, where the hardware environment includes a network environment.
According to another aspect of the embodiments of the present application, there is also provided a server or a terminal for implementing the control method of the compressor.
Fig. 6 is a block diagram of a terminal according to an embodiment of the present application, and as shown in fig. 6, the terminal may include: one or more (only one is shown) processors 601, memory 603, and transmission means 605, as shown in fig. 6, the terminal may further comprise an input output device 607.
The memory 603 may be used to store software programs and modules, such as program instructions/modules corresponding to the control method and apparatus of the compressor in the embodiments of the present application, and the processor 601 executes the software programs and modules stored in the memory 603, thereby performing various functional applications and data processing, that is, implementing the control method of the compressor. Memory 603 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory. In some examples, the memory 603 may further include memory remotely located with respect to the processor 601, which may be connected to the terminal through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device 605 is used to receive or transmit data via a network, and may also be used for data transmission between the processor and the memory. Specific examples of the network described above may include wired networks and wireless networks. In one example, the transmission device 605 includes a network adapter (Network Interface Controller, NIC) that may be connected to other network devices and routers via a network cable to communicate with the internet or a local area network. In one example, the transmission device 605 is a Radio Frequency (RF) module that is configured to communicate wirelessly with the internet.
In particular, the memory 603 is used to store applications.
The processor 601 may call an application program stored in the memory 603 through the transmission means 605 to perform the steps of:
acquiring the current external environment temperature of a target air conditioner; and controlling the operation frequency of the compressor of the target air conditioner according to the optimal energy-saving frequency corresponding to the current external environment temperature.
Alternatively, specific examples in this embodiment may refer to examples described in the foregoing embodiments, and this embodiment is not described herein.
It will be appreciated by those skilled in the art that the structure shown in fig. 6 is only illustrative, and the terminal may be a smart phone (such as an Android phone, an iOS phone, etc.), a tablet computer, a palmtop computer, a mobile internet device (Mobile Internet Devices, MID), a PAD, etc. Fig. 6 is not limited to the structure of the electronic device. For example, the terminal may also include more or fewer components (e.g., network interfaces, display devices, etc.) than shown in fig. 6, or have a different configuration than shown in fig. 6.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of the above embodiments may be implemented by a program for instructing a terminal device to execute in association with hardware, the program may be stored in a computer readable storage medium, and the storage medium may include: flash disk, read-Only Memory (ROM), random-access Memory (Random Access Memory, RAM), magnetic or optical disk, and the like.
Embodiments of the present application also provide a storage medium. Alternatively, in the present embodiment, the above-described storage medium may be used for executing the program code of the control method of the compressor.
Alternatively, in this embodiment, the storage medium may be located on at least one network device of the plurality of network devices in the network shown in the above embodiment.
Alternatively, in the present embodiment, the storage medium is configured to store program code for performing the steps of:
acquiring the current external environment temperature of a target air conditioner; and controlling the operation frequency of the compressor of the target air conditioner according to the optimal energy-saving frequency corresponding to the current external environment temperature.
Alternatively, specific examples in this embodiment may refer to examples described in the foregoing embodiments, and this embodiment is not described herein.
Alternatively, in the present embodiment, the storage medium may include, but is not limited to: a U-disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing embodiment numbers of the present application are merely for describing, and do not represent advantages or disadvantages of the embodiments.
The integrated units in the above embodiments may be stored in the above-described computer-readable storage medium if implemented in the form of software functional units and sold or used as separate products. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, including several instructions to cause one or more computer devices (which may be personal computers, servers or network devices, etc.) to perform all or part of the steps of the methods described in the various embodiments of the present application.
In the foregoing embodiments of the present application, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In several embodiments provided in the present application, it should be understood that the disclosed client may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, such as the division of the units, is merely a logical function division, and may be implemented in another manner, for example, multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate units may or may not be physically separate, and units shown 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 may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application and are intended to be comprehended within the scope of the present application.

Claims (10)

1. A control method of a compressor, comprising:
acquiring the current external environment temperature of a target air conditioner;
and controlling the operation frequency of the compressor of the target air conditioner according to the optimal energy-saving frequency corresponding to the current external environment temperature.
2. The method of claim 1, wherein controlling the operating frequency of the compressor of the target air conditioner according to the optimal energy saving frequency corresponding to the current external environment temperature, comprises:
searching the optimal energy-saving frequency corresponding to the current external environment temperature from the incidence relation between the external environment temperature and the optimal energy-saving frequency;
and controlling the running frequency of the compressor of the target air conditioner according to the optimal energy-saving frequency corresponding to the current external environment temperature.
3. The method according to claim 2, wherein before searching for the optimal power saving frequency corresponding to the current external environment temperature from the association relation between the external environment temperature and the optimal power saving frequency, the method further comprises:
and performing performance test on the same type of air conditioner of the target air conditioner to obtain the association relation between the external environment temperature and the optimal energy-saving frequency.
4. The method of claim 2, wherein controlling the operating frequency of the compressor of the target air conditioner according to the optimal energy saving frequency corresponding to the current external environment temperature, comprises:
determining the energy saving percentage set for the target air conditioner;
determining an energy-saving frequency upper limit f=f1- (F1-F2) n of the compressor of the target air conditioner according to the energy-saving percentage n set for the target air conditioner, the compressor running frequency upper limit F1 and the optimal energy-saving frequency F2 corresponding to the current external environment temperature;
and controlling the operation frequency of the compressor of the target air conditioner according to the upper limit of the energy-saving frequency of the compressor of the target air conditioner.
5. The method of claim 4, wherein controlling the operating frequency of the compressor of the target air conditioner according to the energy saving frequency upper limit of the compressor of the target air conditioner comprises:
controlling the compressor of the target air conditioner to operate according to the energy-saving frequency upper limit under the condition that the current operating frequency of the compressor of the target air conditioner is larger than the energy-saving frequency upper limit of the compressor of the target air conditioner;
and controlling the compressor of the target air conditioner to operate according to the current operating frequency under the condition that the current operating frequency of the compressor of the target air conditioner is not greater than the upper limit of the energy-saving frequency of the compressor of the target air conditioner.
6. The method according to any one of claims 1 to 5, wherein before acquiring the current external ambient temperature of the target air conditioner, the method further comprises:
and determining the energy saving percentage set by the target air conditioner according to the user instruction.
7. The method according to any one of claims 1 to 5, wherein before acquiring the current external ambient temperature of the target air conditioner, the method further comprises:
and in the after-sales treatment process after the target air conditioner fails, receiving an instruction of an after-sales worker so as to reduce the upper limit of the running frequency of the compressor.
8. A control device of a compressor, comprising:
an acquisition unit for acquiring a current external environment temperature of the target air conditioner;
and the control unit is used for controlling the operation frequency of the compressor of the target air conditioner according to the optimal energy-saving frequency corresponding to the current external environment temperature.
9. A storage medium comprising a stored program, wherein the program when run performs the method of any one of the preceding claims 1 to 7.
10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor performs the method of any of the preceding claims 1 to 7 by means of the computer program.
CN202311143321.2A 2023-09-05 2023-09-05 Control method and device for compressor, storage medium and electronic device Pending CN117346409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311143321.2A CN117346409A (en) 2023-09-05 2023-09-05 Control method and device for compressor, storage medium and electronic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311143321.2A CN117346409A (en) 2023-09-05 2023-09-05 Control method and device for compressor, storage medium and electronic device

Publications (1)

Publication Number Publication Date
CN117346409A true CN117346409A (en) 2024-01-05

Family

ID=89356436

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311143321.2A Pending CN117346409A (en) 2023-09-05 2023-09-05 Control method and device for compressor, storage medium and electronic device

Country Status (1)

Country Link
CN (1) CN117346409A (en)

Similar Documents

Publication Publication Date Title
CN105588384B (en) The method for controlling oil return and device of a kind of frequency converting air-conditioner compressor
CN108375170A (en) A kind of control method of electric expansion valve, device and air conditioner
CN107131617B (en) Control method, device and the computer readable storage medium of air conditioner
CN111537252A (en) Air conditioner testing method and device, computer equipment and storage medium
CN107676939B (en) Control method, control system and control device of fixed-frequency air conditioner
CN108253603B (en) Air conditioner control method, device and system and air conditioner
CN108592239A (en) The method of adjustment and device of compressor of air conditioner running frequency
CN112361524A (en) Air conditioner self-cleaning control method and device under high-temperature working condition, air conditioner and storage medium
CN113587384B (en) Control method and device of air conditioner, air conditioner and storage medium
CN112128867A (en) Multi-system dehumidification control method and device
CN114322240A (en) Air conditioner control method and device and air conditioner
CN113639417A (en) Multi-split air conditioner control method for simultaneous operation of multiple external units
CN117346409A (en) Control method and device for compressor, storage medium and electronic device
CN113294897A (en) Rotation speed control method of air conditioner, air conditioner and storage medium
CN108131806A (en) Temprature control method and line control machine
CN117249562A (en) Air conditioner control method and device, storage medium and air conditioner
CN111023465A (en) Control method and device of air conditioner, air conditioner and readable storage medium
CN114623589B (en) Control method and control system for air conditioner noise, electronic equipment and storage medium
CN113819639B (en) Control method and device for adjusting frequency of air conditioner compressor
CN110736238B (en) Method and device for controlling air conditioner, equipment, storage medium and electronic device
CN114754523A (en) Air conditioner frequency hopping point determining method and device, electronic equipment and storage medium
CN111474858B (en) Building energy management control system and method
CN105928161B (en) Air-conditioner control method and device
CN113819569B (en) Heating process APF automatic debugging control method and device, computer equipment and computer readable storage medium
CN111256321A (en) Air conditioner, control method and device thereof, and computer readable storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination