CN111664558A - Air conditioner and control method thereof - Google Patents
Air conditioner and control method thereof Download PDFInfo
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- CN111664558A CN111664558A CN202010453547.2A CN202010453547A CN111664558A CN 111664558 A CN111664558 A CN 111664558A CN 202010453547 A CN202010453547 A CN 202010453547A CN 111664558 A CN111664558 A CN 111664558A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 9
- 239000003570 air Substances 0.000 description 111
- 230000008569 process Effects 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Classifications
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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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
- F24F11/47—Responding to energy costs
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/60—Energy consumption
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner, comprising an outdoor unit, an indoor unit and a control device, wherein the control device is configured to comprise: acquiring power consumption setting information input by a user to obtain target power consumption; when the air conditioner is controlled to start and operate, the accumulated power consumption of the air conditioner is obtained; and when the accumulated power consumption reaches the target power consumption, controlling the air conditioner to shut down. The invention also discloses a control method of the air conditioner, which is applied to the air conditioner. The air conditioner and the control method thereof disclosed by the invention can quantitatively control the power consumption of the air conditioner, and are convenient for a user to better manage the power consumption of the air conditioner during the use period.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner and a control method thereof.
Background
The air conditioner is an electric appliance capable of adjusting temperature, and can bring the appropriate temperature to the indoor, so that people can work and study at comfortable temperature, and the life quality of residents is greatly improved.
The air conditioner is one of high-energy-consumption electric products, the power consumption of the air conditioner is far more than that of electric appliances such as a refrigerator, a television and a washing machine in unit time, generally speaking, the energy consumption of a common air conditioner accounts for more than half of the energy consumption of a house, and for a part of large-scale production and processing places with temperature requirements, the energy consumption of the air conditioner is not small and varies, and a large amount of electric energy is required for supporting, so that the operation cost of the whole production and processing is greatly increased. At present, in order to economically and reasonably use the air conditioner, the existing air conditioner is provided with a timing function, and a user controls the air conditioner to automatically shut down by presetting the service time of the air conditioner. However, the temperature adjustment process of the air conditioner is affected by the actual ambient temperature, and different ambient temperatures can cause the operating power of the compressor, the condenser and the like in the air conditioner to change, so that even if the air conditioner is set in the same working time period through the timing function, the power consumption of the air conditioner is different due to different ambient temperatures in the same day, the accurate control of the power consumption of the air conditioner is difficult to realize, and the user cannot quantitatively manage the power consumption of the air conditioner during the use.
Disclosure of Invention
The embodiment of the invention provides an air conditioner and a control method thereof, aiming at solving the technical problem that the existing air conditioner is difficult to accurately control the power consumption.
An air conditioner provided in a first embodiment of the present invention includes: an outdoor unit, an indoor unit, and a control device configured to: acquiring power consumption setting information input by a user to obtain target power consumption; when the air conditioner is controlled to start and operate, the accumulated power consumption of the air conditioner is obtained; and when the accumulated power consumption reaches the target power consumption, controlling the air conditioner to shut down.
In the air conditioner provided in the second embodiment of the present invention, the accumulated power consumption includes a start-up power consumption and a real-time operation power consumption.
In the air conditioner provided in the third embodiment of the present invention, the control device is further configured to query a preset starting database to obtain the corresponding starting power consumption.
The air conditioner provided in the fourth embodiment of the present invention further includes an electric quantity monitoring module, wherein the electric quantity monitoring module is electrically connected to the control device, and is configured to send the real-time operation electric power consumption to the control device.
The air conditioner provided in the fifth embodiment of the present invention further includes a power factor meter, electrically connected to the outdoor unit, and configured to send the monitored power factor to the electric quantity monitoring module, so that the electric quantity monitoring module calculates the real-time operation power consumption according to the power factor.
The air conditioner provided in the sixth embodiment of the present invention further includes a power factor detection module, where the power factor detection module is disposed on a circuit board of the outdoor unit, and is configured to send a detected power factor to the electric quantity monitoring module, so that the electric quantity monitoring module calculates the real-time operation power consumption according to the power factor.
The control method of an air conditioner provided in a seventh embodiment of the present invention is applied to an air conditioner including an outdoor unit, an indoor unit, and a control device, wherein the control device obtains power consumption setting information input by a user to obtain a target power consumption; the control device acquires the accumulated power consumption of the air conditioner when controlling the air conditioner to start and operate; and when the accumulated power consumption reaches the target power consumption, the control device controls the air conditioner to be shut down.
In an eighth embodiment of the present invention, the control method of an air conditioner includes the step of accumulating power consumption including start-up power consumption and real-time operation power consumption.
In a ninth embodiment of the present invention, the control method of an air conditioner includes querying a preset startup database by the control device to obtain the corresponding startup power consumption.
In a tenth embodiment of the present invention, the air conditioner further includes an electric quantity monitoring module electrically connected to the control device, and the electric quantity monitoring module sends the real-time operation electric consumption to the control device.
In the air conditioner in the first embodiment of the present invention, the preset control of the target power consumption of the air conditioner can be realized, that is, the target power consumption is obtained by obtaining the power consumption setting information input by the user; acquiring running electric quantity, namely acquiring the accumulated electric consumption of the air conditioner when the air conditioner is controlled to start and run; and controlling the operation of the air conditioner, namely comparing the obtained accumulated power consumption with the target power consumption in real time, and controlling the air conditioner to be shut down when the accumulated power consumption reaches the target power consumption.
In the air conditioner in the second embodiment of the present invention, the accumulated power consumption is divided into two parts, i.e., the starting power consumption and the real-time operation power consumption, and the sum of the power consumption of the two parts is the total accumulated power consumption of the air conditioner in operation.
In the air conditioner in the third embodiment of the present invention, the corresponding starting power consumption is obtained by querying in the preset starting database, so that the starting power consumption does not need to be measured and obtained in real time, and the energy consumption and the cost of the air conditioner are greatly saved.
In the air conditioner in the fourth embodiment of the present invention, the real-time operation power consumption of the air conditioner is obtained through the power monitoring module, so that the receiving process of the power data is better completed, and the accuracy of the power data is ensured.
In the air conditioner in the fifth embodiment of the present invention, the power factor during the operation of the air conditioner is monitored in real time by adding the power factor meter, so that the electric quantity monitoring module can receive accurate power factor data, thereby further ensuring that the calculated real-time operation power consumption has higher data accuracy.
In the air conditioner in the sixth embodiment of the present invention, the power factor detection module is additionally provided to detect the power factor of the air conditioner during operation in real time, so as to ensure that the electric quantity monitoring module can receive accurate power factor data, thereby further ensuring that the calculated real-time operation power consumption has higher data accuracy, and meanwhile, the addition of the power factor detection module can further optimize the structure of the outdoor unit circuit board, and improve the integration level of the circuit structure.
The control method of the air conditioner in the seventh to tenth embodiments of the present invention realizes the acquisition of the preset target power consumption of the air conditioner, the sensing of the real-time power of the air conditioner in the operating state, the query, detection and calculation of different power data, and the reasonable control of the operation of the air conditioner by reasonably planning the control steps of the air conditioner, thereby solving the technical problem that the current air conditioner is difficult to accurately control the power consumption.
Drawings
Fig. 1 is a conceptual diagram of an air conditioner in an embodiment of the present invention;
fig. 2 is a flowchart of a control method of an air conditioner in an embodiment of the present invention;
wherein, 1, an outdoor unit; 2. an indoor unit; 3. and a control device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
According to the air conditioner, the outdoor unit, the indoor unit and the control device are matched together to perform adjusting and controlling tasks on parameters such as temperature, humidity and flow speed of ambient air in a building or a structure, in the adjusting and controlling process, the steps are matched together, and power consumption of the air conditioner is better managed during use, wherein the adjusting and controlling tasks comprise acquisition of preset target power consumption, sensing of real-time electric quantity of the air conditioner in an operating state and reasonable control on operation of the air conditioner.
In the acquisition process of the preset target power consumption, the target power consumption is obtained by acquiring the power consumption setting information input by the user. For example, the budget of the air conditioner power used by the user every day is 10 degrees, the input target power consumption per day is 10 degrees, certainly, the power consumption setting information input by the user can also be calculated according to the month, the budget of the air conditioner power used every month is 300 degrees, the target power consumption per day can be obtained through calculation of a related intelligent module of the air conditioner and is 10 degrees, the user can use the air conditioner confidently after inputting the related power consumption setting information, the air conditioner can achieve the quantitative control effect of the power charge per month, the function is also suitable for some business places or other scenes, and the standard of the air conditioner quantitative charging is provided for merchants to expand the potential user group.
In the sensing process of the real-time electric quantity of the air conditioner in the running state, the air conditioner can acquire the accumulated electric consumption of the air conditioner in real time, so that the subsequent quantitative processing is facilitated. Different from prior art's timing function, the air conditioner can accurately acquire the power consumption data of self operation, so when the actual operation, even different ambient temperature leads to the operating power of devices such as compressor and condenser in the air conditioner to change, whole air conditioner still has unified electric quantity measurement scale, no matter how the air conditioner operates, how power fluctuates, power consumption can be guaranteed to the preset value of homogeneity by unified electric quantity measurement scale, let the user use the air conditioner confident, and can accomplish into bamboo chest to the control of power consumption (being the charges of electricity manifest).
At the in-process of the reasonable control to the air conditioner operation, according to the accumulative power consumption who acquires, with it with target power consumption compares in real time, works as accumulative power consumption reaches when the target power consumption, control immediately the air conditioner shuts down, and follow-up air conditioner is no longer power consumptive in work, has effectively solved the technical problem that current air conditioner is difficult to accurate control power consumption, and the air conditioner can carry out quantitative control to self power consumption, and the user of being convenient for can manage air conditioner power consumption better during the use to reach economy, the purpose of rational use air conditioner.
An embodiment of the present invention provides an air conditioner, and specifically, please refer to fig. 1, fig. 1 is a conceptual diagram of the air conditioner provided by the present invention, which includes an outdoor unit 1, an indoor unit 2, and a control device 3, wherein the control device 3 is respectively connected to the outdoor unit 1 and the indoor unit 2, and the outdoor unit 1 is electrically connected to the indoor unit 2.
In the air conditioner shown in fig. 1, the control device 3 is configured to control the outdoor unit 1 and the indoor units 2 to achieve corresponding functions, and the outdoor unit 1 and the indoor units 2 cooperate with each other to achieve functions of adjusting and controlling parameters such as temperature, humidity, and flow rate of ambient air in a building or structure.
For obtaining the power consumption setting information input by the user, the air conditioner is further provided with a related input device (not shown), the input device comprises a key-type and touch-screen-type human-computer interaction interface (other input devices can be also arranged according to cost and actual requirements) and is used for receiving the time setting information input by the user, in some embodiments, the position of the input device is arranged on the air conditioner remote controller so as to facilitate the operation of the user, and the input device sends the information to the control device after receiving is completed, so that the control device is ensured to accurately obtain the power consumption setting information input by the user.
And for the accumulated power consumption, the accumulated power consumption comprises two parts of starting power consumption and real-time operation power consumption, and the sum of the power consumption of the two parts is the total accumulated power consumption of the operation of the air conditioner.
The starting stage of the air conditioner is a more complex process, the current and voltage fluctuation of the air conditioner is large in the stage, if the air conditioner is accurately detected, the cost of the air conditioner can be greatly increased, and the competitiveness of products is weakened. It should be noted that, generally, the starting phase of the air conditioner is defined as that the air conditioner receives the starting signal until the oil return of the first phase is finished, and the power consumption of the subsequent air conditioner can be recorded by itself according to the comparison rule of the change of the operating current of the air conditioner.
After the starting stage, the air conditioner enters a stable working state, and the real-time operation power consumption of the operation stage is recorded by arranging the power monitoring module. The power consumption calculation formula of the air conditioner in stable operation is as follows: power consumption is equal to input voltage x input current x power factor; in the embodiment, a power factor table is arranged, the power factor table can accurately acquire power factor data, the acquired power factor data is sent to the electric quantity monitoring module, and the electric quantity monitoring module substitutes the formula for calculation, so that the real-time operation power consumption can be accurately calculated.
Regarding the acquisition of the power factor data, the outdoor unit circuit board can be optimized according to the cost limit and the actual requirement of a product, the power factor during the operation of the air conditioner is detected in real time by additionally arranging the power factor detection module, and the electric quantity monitoring module is ensured to receive accurate power factor data, so that the calculated real-time operation power consumption is further ensured to have higher data accuracy, meanwhile, the structure of the outdoor unit circuit board can be further optimized by additionally arranging the power factor detection module, and the integration level of the circuit structure is improved.
Specifically, referring to fig. 2, fig. 2 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention, which is applied to an air conditioner including an outdoor unit, an indoor unit, and a control device, where the control device initially obtains power consumption setting information input by a user to obtain a target power consumption.
And then, after the air conditioner receives the starting signal, the air conditioner enters a starting stage, corresponding starting power consumption is obtained by inquiring in a preset starting database, and the air conditioner starting step is completed.
And then, after the starting stage is finished, the air conditioner enters a stable operation state, and simultaneously records the real-time operation power consumption in the operation stage.
And finally, calculating the accumulated power consumption of the air conditioner by the control device, comparing the accumulated power consumption with the target power consumption, and sending a prompt signal to remind a user to shut down the air conditioner when the accumulated power consumption reaches the target power consumption.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. An air conditioner is characterized by comprising an outdoor unit, an indoor unit and a control device;
the control device configured to:
acquiring power consumption setting information input by a user to obtain target power consumption;
when the air conditioner is controlled to start and operate, the accumulated power consumption of the air conditioner is obtained;
and when the accumulated power consumption reaches the target power consumption, controlling the air conditioner to shut down.
2. The air conditioner of claim 1, wherein the accumulated power consumption includes a start-up power consumption and a real-time operation power consumption.
3. The air conditioner according to claim 2, wherein the control device is further configured to:
and inquiring a preset starting database to obtain the corresponding starting power consumption.
4. The air conditioner according to claim 2, further comprising:
and the electric quantity monitoring module is electrically connected with the control device and used for transmitting the real-time operation power consumption to the control device.
5. The air conditioner of claim 4, further comprising a power factor meter electrically connected to the outdoor unit and configured to send the monitored power factor to the electric quantity monitoring module, so that the electric quantity monitoring module calculates the real-time operation electric consumption according to the power factor.
6. The air conditioner of claim 4, further comprising a power factor detection module, wherein the power factor detection module is disposed on a circuit board of the outdoor unit and configured to send the detected power factor to the electric quantity monitoring module, so that the electric quantity monitoring module calculates the real-time operation electric consumption according to the power factor.
7. A control method of an air conditioner is applied to the air conditioner comprising an outdoor unit, an indoor unit and a control device, and is characterized by comprising the following steps:
acquiring power consumption setting information input by a user to obtain target power consumption;
when the air conditioner is controlled to start and operate, the accumulated power consumption of the air conditioner is obtained;
and when the accumulated power consumption reaches the target power consumption, controlling the air conditioner to shut down.
8. The method of claim 7, wherein the accumulated power consumption includes a start-up power consumption and a real-time operation power consumption.
9. The method for controlling an air conditioner according to claim 8, wherein the obtaining of the starting power consumption of the air conditioner includes:
and inquiring a preset starting database to obtain the corresponding starting power consumption.
10. The method for controlling an air conditioner according to claim 8, wherein the air conditioner further comprises an electric quantity monitoring module electrically connected to the control device, and the method for acquiring the real-time operation electric consumption of the air conditioner specifically comprises:
and the electric quantity monitoring module sends the real-time operation electric power consumption to the control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010453547.2A CN111664558A (en) | 2020-05-25 | 2020-05-25 | Air conditioner and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010453547.2A CN111664558A (en) | 2020-05-25 | 2020-05-25 | Air conditioner and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112393386A (en) * | 2020-11-13 | 2021-02-23 | 青岛海信日立空调系统有限公司 | Air conditioner and energy consumption control method |
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Address after: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Applicant after: Hisense Air Conditioning Co.,Ltd. Address before: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Applicant before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. |
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