CN210512076U - Device for controlling air conditioner by using electricity peak and air conditioning system - Google Patents
Device for controlling air conditioner by using electricity peak and air conditioning system Download PDFInfo
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- CN210512076U CN210512076U CN201921360788.1U CN201921360788U CN210512076U CN 210512076 U CN210512076 U CN 210512076U CN 201921360788 U CN201921360788 U CN 201921360788U CN 210512076 U CN210512076 U CN 210512076U
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Abstract
The utility model provides a device and air conditioning system of power consumption peak control air conditioner, the device of power consumption peak control air conditioner includes: the air conditioner operation control module is used for sending the model and the operation frequency of each air conditioner; the power grid terminal control system is used for monitoring the load of a power grid, receiving the model and the operating frequency of each air conditioner, determining a power grid control strategy of the peak period of the load of the power grid according to the monitored load and the operating frequency of each air conditioner, and sending a generated related control instruction to the air conditioner operation control module; and the communication module is used for information interaction between the air conditioner operation control module and the power grid terminal control system. The utility model discloses can avoid the power consumption peak too big and arouse the consumer unusual to the impact of electric wire netting, the tripping operation phenomenon appears in the part region even, influences the user power consumption, simultaneously, avoids the air conditioner to lead to breaking down because of supply voltage crosses lowly.
Description
Technical Field
The utility model relates to an air conditioning technology field particularly, relates to a device and air conditioning system of power consumption peak control air conditioner.
Background
Along with the rapid increase of national economy, the power consumption of each industry is gradually increased, particularly in summer, the contradiction between power supply and demand is particularly prominent due to the use of refrigeration equipment such as an air conditioner, and the common use of high-power electrical appliances such as the air conditioner causes great load to a power grid in a peak period of power consumption, so that the service life of a transformer is influenced; meanwhile, when the power consumption peak is insufficient, the high-power electrical appliance is easy to break down due to low power supply voltage and the like.
Therefore, the operation frequency of the air conditioner needs to be controlled during the electricity utilization peak period, the overload of a power grid is avoided, and energy can be saved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem provide a device and air conditioning system of power consumption peak control air conditioner, avoid the power consumption peak to arouse the consumer unusually too big to the impact of electric wire netting, the tripping operation phenomenon appears in the part region even, influences the user power consumption, simultaneously, avoids the air conditioner to lead to breaking down because of supply voltage crosses lowly.
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
according to an aspect of the utility model, a device of power consumption peak control air conditioner is provided, it includes:
the air conditioner operation control module is used for sending the model and the operation frequency of each air conditioner;
the power grid terminal control system is used for monitoring the load of a power grid, receiving the model and the operating frequency of each air conditioner, determining a power grid control strategy of the peak period of the load of the power grid according to the monitored load and the operating frequency of each air conditioner, and sending a generated related control instruction to the air conditioner operation control module;
and the communication module is used for information interaction between the air conditioner operation control module and the power grid terminal control system.
The utility model discloses a data communication between each air conditioner and the electric wire netting terminal, the air conditioner directly carries out the communication with the electric wire netting, guarantees that the electric wire netting can transmit data to air conditioner at power consumption peak period, and control controlled air conditioner changes over to and falls load running state to reduce the load of electric wire netting.
In some embodiments of the present invention, the power grid terminal control system includes:
the power grid load monitoring module is used for monitoring the load of a power grid;
the power grid control strategy determining module is used for determining a power grid control strategy of a power grid load peak period according to the monitored power grid load and the operating frequency of each controlled air conditioner;
and the power grid load regulation and control module is used for determining the frequency to be reduced by the controlled air conditioner for each controlled air conditioner related to the determined power grid control strategy, acquiring the regulated and controlled operating frequency of the controlled air conditioner and generating a frequency reduction instruction.
In some embodiments of the present invention, the power grid terminal control system further comprises:
and the sending and receiving module is used for sending a frequency reduction instruction to the air conditioner operation control module and receiving the model and the operation frequency of each controlled air conditioner.
In some embodiments of the present invention, the air conditioner operation control module and the power grid terminal control system are communicated with each other by three communication paths.
The utility model discloses an in some embodiments, between air conditioner operation control module and the communication module, carry out the electricity through the terminal between communication module and the electric wire netting terminal control system and be connected, avoid connecing wrong line.
The utility model discloses an in some embodiments, air conditioner operation control module is the outer quick-witted control panel of air conditioner, and the existing air conditioner of make full use of has the assembly, practices thrift the cost.
In some embodiments of the present invention, the peak period of the grid load is a time period in which the grid load is higher than a set threshold.
In some embodiments of the present invention, the communication module is a circuit board, and the circuit board is provided with a three-way optical coupler communication circuit.
The utility model discloses an in some embodiments, three routes opto-coupler communication circuit includes three data lines, and one of them data line is the enable line, and two other data lines are for sending and receiving the data line, and the enable line is used for control to send and receives the data line and carries out information communication respectively.
According to another aspect of the present invention, there is also provided an air conditioning system, comprising the above-mentioned device for controlling an air conditioner by peak power consumption.
Drawings
Fig. 1 is a schematic structural diagram of an apparatus for controlling an air conditioner by using a peak power of the present invention.
Fig. 2 is the utility model discloses power grid terminal control system's inner structure block diagram.
Fig. 3 is a schematic step diagram of a method for controlling an air conditioner by using a peak power according to an embodiment of the present invention.
Detailed Description
The technical scheme of the utility model, at the power consumption peak period, monitor the load at electric wire netting terminal, carry out electric wire netting load peak control to some air conditioners that electric wire netting terminal relates according to the electric wire netting load of monitoring, reduce the operating frequency of these air conditioners promptly, reduce the electric wire netting load, avoid the power consumption peak too big and arouse the consumer unusual to the impact of electric wire netting.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
The embodiment of the utility model provides an in, provide a device of power consumption peak control air conditioner, as shown in fig. 1, 2, including air conditioner operation control module, communication module and electric wire netting terminal control system.
The air conditioner operation control module sends the model and the operation frequency of each air conditioner to a power grid terminal control system, the power grid terminal control system monitors the load of a power grid, determines a power grid control strategy in a peak period of the load of the power grid according to the monitored load and the operation frequency of each air conditioner, and sends related control instructions to the air conditioner operation control module, so that the air conditioner operation control module can carry out operation control on each controlled air conditioner according to the control instructions. And the air conditioner operation control module and the power grid terminal control system complete data transmission through the communication module.
The utility model discloses a data communication between each air conditioner and the electric wire netting terminal, the air conditioner directly communicates with the electric wire netting, guarantee can transmit data to air conditioner at power consumption peak period electric wire netting, control is controlled the air conditioner and changes over to and fall the load running state to reduce the load of electric wire netting, avoid the power consumption peak to arouse the consumer unusually too big impact of electric wire netting, the tripping operation phenomenon appears in partial region even, influence the user power consumption, and simultaneously, avoid the air conditioner to lead to breaking down because of supply voltage crosses lowly.
The power grid terminal control system comprises a power grid load monitoring module, a power grid control strategy determining module, a power grid load regulating and controlling module and a transmitting and receiving module.
The power grid load monitoring module is used for monitoring the load of a power grid; the power grid control strategy determination module is used for determining a power grid control strategy in a power grid load peak period according to the monitored power grid load and the operating frequency of each controlled air conditioner; the power grid load regulation and control module is used for determining the frequency to be reduced of each controlled air conditioner related to the determined power grid control strategy, acquiring the regulated and controlled operating frequency of the controlled air conditioner and generating a frequency reduction instruction; the sending and receiving module is used for sending a frequency reduction instruction to the air conditioner operation control module so as to control the controlled air conditioner to be closed or control the controlled air conditioner to carry out speed reduction and frequency reduction operation so as to reduce the load of a power grid; the sending and receiving module is also used for receiving the model and the operating frequency of each controlled air conditioner.
The peak period of the grid load may be a time period in which the grid load is higher than a set threshold, or may be specified by an upper unit.
As a specific implementation manner, when determining the power grid control strategy at the peak period of the power grid load, the power grid control strategy determination module compares the monitored power grid load with a preset load early warning value, and when the monitored power grid load is greater than the preset load early warning value, determines the number (not zero) of the controlled air conditioners and the related controlled air conditioners related to the power grid control strategy according to the difference between the monitored power grid load and the preset load early warning value. Generally, the larger the difference value between the monitored power grid load and a preset load early warning value is, the more the number of controlled air conditioners related to the determined power grid control strategy is; and when the monitored power grid load is less than or equal to the preset load early warning value, determining that the power grid control strategy is not to perform power grid load peak control, namely the number of the related controlled air conditioners is zero.
For example, in the controlled air conditioners related to the determined power grid control strategy, the frequency reduction processing is performed on the controlled air conditioner working at full load, wherein the air conditioner is in a full-load running state when the set temperature is 16 degrees for the refrigeration working condition in summer.
The load warning value can be set in advance by a person skilled in the art according to actual requirements, for example, the power grid load when the power grid voltage is lower than the standard power grid voltage set value is determined as the load warning value.
The air conditioner operation control module is composed of air conditioner external machine control panels of all air conditioners, and compared with a conventional air conditioner external machine panel, the air conditioner external machine control panel is additionally provided with communication interfaces which comprise 3 communication ports, 1 power port and 1 ground port. In addition, the ground port is grounded.
The power grid terminal control system comprises 1 public port (COM port) and 3 communication ports, and the 3 communication ports on the power grid terminal control system correspond to the 3 communication ports on the control panel of the air conditioner outdoor unit. And the air conditioner external unit chip carries out information interaction (air conditioner type, running frequency and the like) with the power grid terminal control system through the communication interface.
The communication module is a circuit board, 3 interfaces are correspondingly connected with 3 communication ports of the air conditioner external unit control panel, and the other 3 interfaces are correspondingly connected with 3 communication ports of the power grid terminal control system, so that information interaction between the air conditioner external unit control panel and the power grid terminal control system is realized. The circuit board is also provided with 1 other interface which is connected with a power supply port of a control panel of the air conditioner external unit and used for supplying power to the circuit board after converting power supply voltage.
The circuit board is provided with three optical coupling communication circuits, one data line of the three data lines is an enabling line, the other two data lines are transmitting and receiving data lines, the enabling line can control the transmitting and receiving data lines to respectively carry out information communication, the side of the control panel of the air conditioner outdoor unit is taken as an example for explanation, and the enabling line enables the transmitting and receiving data lines to carry out the following working modes: when the control panel of the air conditioner outdoor unit receives the frequency reduction instruction, the receiving data line has information transmission, and the sending data line has no information transmission; when the control panel of the air conditioner outdoor unit sends a frequency reduction completion instruction, the sending data line has information transmission, and the receiving data line has no information transmission.
As a specific implementation mode, the air conditioner operation control module and the communication module, and the communication module and the power grid terminal control system are connected through terminals, so that wrong connection can be avoided.
The power grid terminal control system judges whether a frequency reduction instruction is sent or not according to the identified air conditioning unit and frequency information when the load is overlarge, the information is transmitted to the air conditioning unit through the communication module after the instruction is sent, the air conditioning unit receives the instruction and responds to the instruction to complete the instruction of reducing power operation, the frequency reduction completion instruction is sent to the communication module after the instruction is completed, and the frequency reduction completion instruction is finally transmitted to the power grid terminal control system through information transmission to complete information transmission closed loop.
Specifically, during the peak power consumption period, when the monitored power grid load is greater than a preset load early warning value, the power grid terminal control system determines the frequency to be reduced of the controlled air conditioner, obtains the regulated and controlled operating frequency of the controlled air conditioner, generates a frequency reduction instruction, sends the frequency reduction instruction to the controlled air conditioner needing frequency reduction through the communication module, and executes the frequency reduction instruction to meet the requirement for reducing the power grid load. And after the frequency reduction instruction is executed, a frequency reduction completion instruction is generated on the side of the control panel of the air conditioner external unit, and the frequency reduction completion instruction is transmitted to the power grid terminal control system through the communication module, so that the current running state of the controlled air conditioner can be mastered.
In the utility model, the external air conditioner completes the information interaction with the power grid terminal through the external communication module, finally realizes the intelligent control in the peak period of power utilization, and ensures the stability of the power grid; the implementation mode is simple, the operability is strong, and the application is wide.
In addition, the external communication module is directly integrated on the circuit board of the air conditioner external unit or the internal unit, and a wiring port for providing a power grid terminal control system is reserved to realize information intercommunication.
In an embodiment of the present invention, there is provided a method for controlling an air conditioner by using a peak power, as shown in fig. 3, the method includes the following steps:
s1, monitoring the load of the power grid, and receiving the model and the operating frequency of each air conditioner;
s2, determining a power grid control strategy during the peak period of the power grid load according to the monitored load and the operating frequency of each air conditioner;
and S3, generating a frequency reduction instruction for each controlled air conditioner related to the determined power grid control strategy, and sending the frequency reduction instruction.
As a specific implementation manner, in the method of the present invention, the method further includes: and receiving the frequency reduction completion instruction, so that the fact that the frequency reduction instruction of the controlled air conditioner is executed is definitely known.
The embodiment of the utility model provides an in, still provide an air conditioning system, it includes the device of foretell power consumption peak control air conditioner. The utility model discloses an air conditioning system can control the operating frequency of air conditioner at the power consumption peak hour, avoids the electric wire netting overload to can the energy saving.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (10)
1. An apparatus for peak controlling an air conditioner, comprising:
the air conditioner operation control module is used for sending the model and the operation frequency of each air conditioner;
the power grid terminal control system is used for monitoring the load of a power grid, receiving the model and the operating frequency of each air conditioner, determining a power grid control strategy of the peak period of the load of the power grid according to the monitored load and the operating frequency of each air conditioner, and sending a generated related control instruction to the air conditioner operation control module;
and the communication module is used for information interaction between the air conditioner operation control module and the power grid terminal control system.
2. The apparatus of claim 1, wherein the grid termination control system comprises:
the power grid load monitoring module is used for monitoring the load of a power grid;
the power grid control strategy determining module is used for determining a power grid control strategy of a power grid load peak period according to the monitored power grid load and the operating frequency of each controlled air conditioner;
and the power grid load regulation and control module is used for determining the frequency to be reduced by the controlled air conditioner for each controlled air conditioner related to the determined power grid control strategy, acquiring the regulated and controlled operating frequency of the controlled air conditioner and generating a frequency reduction instruction.
3. The apparatus of claim 2, wherein the grid termination control system further comprises:
and the sending and receiving module is used for sending a frequency reduction instruction to the air conditioner operation control module and receiving the model and the operation frequency of each controlled air conditioner.
4. The device of claim 1, wherein the air conditioner operation control module performs information interaction with the power grid terminal control system in a three-way communication manner.
5. The device of claim 4, wherein the air conditioner operation control module is electrically connected with the communication module and the power grid terminal control system through terminals.
6. The apparatus of claim 1, wherein the air conditioner operation control module is an outdoor unit control panel of an air conditioner.
7. The apparatus of claim 1, wherein the peak grid load period is a time period when the grid load is above a set threshold.
8. The device of claim 1, wherein the communication module is a circuit board, and a three-way optical coupler communication circuit is disposed on the circuit board.
9. The device of claim 8, wherein the three-way optical coupler communication circuit comprises three data lines, one of the data lines is an enable line, the other two data lines are transmitting and receiving data lines, and the enable line is used for controlling the transmitting and receiving data lines to respectively communicate information.
10. An air conditioning system, characterized in that it comprises a device for peak control of air conditioning according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360788.1U CN210512076U (en) | 2019-08-21 | 2019-08-21 | Device for controlling air conditioner by using electricity peak and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360788.1U CN210512076U (en) | 2019-08-21 | 2019-08-21 | Device for controlling air conditioner by using electricity peak and air conditioning system |
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| Publication Number | Publication Date |
|---|---|
| CN210512076U true CN210512076U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921360788.1U Expired - Fee Related CN210512076U (en) | 2019-08-21 | 2019-08-21 | Device for controlling air conditioner by using electricity peak and air conditioning system |
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| CN (1) | CN210512076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119268080A (en) * | 2024-11-01 | 2025-01-07 | 国家电网有限公司客户服务中心 | An intelligent air conditioning control system based on power grid interaction mode |
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2019
- 2019-08-21 CN CN201921360788.1U patent/CN210512076U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119268080A (en) * | 2024-11-01 | 2025-01-07 | 国家电网有限公司客户服务中心 | An intelligent air conditioning control system based on power grid interaction mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315191 No. 1166 Mingguang North Road, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District Patentee after: NINGBO AUX ELECTRIC Co.,Ltd. Country or region after: China Patentee after: AUX AIR CONDITIONING LIMITED BY SHARE Ltd. Address before: No. 1166 Mingguang North Road, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District Patentee before: NINGBO AUX ELECTRIC Co.,Ltd. Country or region before: China Patentee before: AUX AIR CONDITIONING LIMITED BY SHARE Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |