CN112856730A - Energy management system of central air conditioner - Google Patents
Energy management system of central air conditioner Download PDFInfo
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- CN112856730A CN112856730A CN202110091753.8A CN202110091753A CN112856730A CN 112856730 A CN112856730 A CN 112856730A CN 202110091753 A CN202110091753 A CN 202110091753A CN 112856730 A CN112856730 A CN 112856730A
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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
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
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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
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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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
- F24F11/88—Electrical aspects, e.g. circuits
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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)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a central air-conditioning energy management system which comprises a main control module, a monitoring module, a communication module, a power-off module, a conversion module and a distribution control module, wherein the main control module is respectively connected with the power-off module, the conversion module and the distribution control module, the monitoring module is connected with the communication module, the main control module is connected with the communication module, and the main control module comprises a central processing unit, a data comparator and a memory. According to the invention, all energy sources of the central air conditioner work are rapidly switched to be allocated into another work area through the area allocation module, the heat energy conversion module carries out energy source recovery on an unmanned work area, the analysis module in the frequency modulation module acquires and analyzes the instruction of the main control module, the correction module corrects the data of the replaced area, and the frequency converter changes the frequency of the central air conditioner according to the corrected data, so that the reasonable regulation and control of the central air conditioner can be realized, and the energy consumption is effectively reduced.
Description
Technical Field
The invention relates to the technical field of system integration, in particular to the technical field of energy-saving system integration, and specifically relates to a central air-conditioning energy management system.
Background
An air conditioning system is a system that treats the temperature, humidity, cleanliness and airflow velocity of indoor air using a manual method. It can make some places obtain air with a certain temp., humidity and air quality so as to meet the requirements of user and production process and improve labour hygiene and indoor climate condition.
The range of the existing central air-conditioning system is large, the working state can not be intelligently adjusted according to the working area, the central air-conditioning generates a large amount of heat energy during operation, a large amount of energy is consumed, and the central air-conditioning wastes a large amount of consumed energy during the time period of operation and stop, so that the energy loss is huge.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a central air-conditioning energy management system, which solves the problems that the range of the existing central air-conditioning system is large, the working state can not be intelligently adjusted according to the working area, and the central air-conditioning generates a large amount of heat energy during operation and consumes a large amount of energy, so that the energy loss is huge.
In order to achieve the purpose, the invention is realized by the following technical scheme: a central air-conditioning energy management system comprises a main control module, a monitoring module, a communication module, a power-off module, a conversion module and a distribution control module, wherein the main control module is respectively connected with the power-off module, the conversion module and the distribution control module;
the memory is used for setting a fixed value of the central processor and executing corresponding remote control on the central air conditioner according to the fixed value;
the monitoring module comprises an infrared sensor, an audio sensor, a temperature sensor and a humidity sensor, wherein the infrared sensor is used for collecting indoor infrared data, the audio sensor is used for collecting indoor volume data, and the humidity sensor is used for collecting indoor humidity data;
the allocation control module comprises a frequency modulation module and a region allocation module;
the area allocation module is used for switching the corresponding areas of the central air conditioner;
the frequency modulation module comprises an analysis module, a correction module and a frequency converter, wherein the analysis module acquires and analyzes a main control module instruction, the correction module is used for correcting data of a changed area, and the frequency converter is used for changing the frequency of the central air conditioner according to the corrected data;
and the communication module is used for monitoring the data of the module, converting the data into the data of the specified type and transmitting the data to the main control module.
Preferably, the power cut-off module comprises a power cut-off device for cutting off the power supply of the central air conditioner.
Preferably, the conversion module comprises a thermal energy conversion module and a wind energy conversion module;
the heat energy conversion module is used for converting and storing heat generated by the central air-conditioning equipment;
and the wind energy conversion module is used for converting the energy discharged by the fan of the central air conditioner external unit into electric energy and recycling the electric energy.
Preferably, the communication module comprises an a/D converter and a signal transceiver;
the signal transceiver is used for receiving the indoor monitoring data signal of the monitoring module;
the A/D converter converts the signals received by the signal transceiver into the specified types and returns the specified types to the signal transceiver, and the signal transceiver transmits the converted signals to the main control module.
Preferably, the signal transceiver adopts a 5G module.
Preferably, the infrared sensor and the audio sensor are used for collecting indoor personnel conditions.
Preferably, the A/D converter is LM 311.
According to the technical scheme, the invention has the following beneficial effects: all energy sources of work of the central air conditioner are rapidly switched to be allocated into another working area through the area allocation module, meanwhile, the heat energy conversion module carries out energy recovery on an unmanned working area, the analysis module in the frequency modulation module obtains instructions of the main control module and analyzes the instructions, the correction module corrects data of the changed area, the frequency converter changes the frequency of the central air conditioner according to the corrected data, overlarge energy consumption is prevented, the problems that the range of an existing central air conditioning system is large, the working state can not be intelligently adjusted according to the working area, and a large amount of energy sources are consumed by the central air conditioner when the central air conditioner operates, so that energy loss is huge are solved.
Drawings
FIG. 1 is a system block diagram of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a central air-conditioning energy management system, which includes a main control module, a monitoring module, a communication module, a power-off module, a conversion module and a deployment control module, wherein the main control module is respectively connected to the power-off module, the conversion module and the deployment control module, the monitoring module is connected to the communication module, the main control module is connected to the communication module, and the main control module includes a central processing unit, a data comparator and a memory.
Wherein: the memory is used for setting a fixed value of the central processor and executing corresponding remote control on the central air conditioner according to the fixed value; the monitoring module comprises an infrared sensor, an audio sensor, a temperature sensor and a humidity sensor, wherein the infrared sensor is used for collecting indoor infrared data, the audio sensor is used for collecting indoor volume data, and the humidity sensor is used for collecting indoor humidity data; the allocation control module comprises a frequency modulation module and a region allocation module; the area allocation module is used for switching the corresponding areas of the central air conditioner; the frequency modulation module comprises an analysis module, a correction module and a frequency converter, the analysis module acquires and analyzes the instruction of the main control module, the correction module is used for correcting the data of the replaced area, and the frequency converter is used for changing the frequency of the central air conditioner according to the corrected data; the communication module is used for monitoring the data of the module, converting the data into the data of the specified type and transmitting the data to the main control module; the power-off module comprises a power-off device and is used for cutting off the power supply of the central air conditioner; the conversion module comprises a heat energy conversion module and a wind energy conversion module; the heat energy conversion module is used for converting and storing heat generated by the central air-conditioning equipment; the wind energy conversion module is used for converting energy discharged by a fan of the central air conditioner external unit into electric energy for recycling; the communication module comprises an A/D converter and a signal transceiver; the signal transceiver is used for receiving the indoor monitoring data signal of the monitoring module; the A/D converter converts the signals received by the signal transceiver into the specified types and returns the specified types to the signal transceiver, and the signal transceiver transmits the converted signals to the main control module; the signal transceiver adopts a 5G module; the infrared sensor and the audio sensor are used for collecting the indoor personnel condition; the A/D converter is model LM 311.
The working principle of the invention is as follows:
the user sets a fixed value through the central processing unit, stores and records the fixed value through the memory, detects indoor temperature and humidity through the temperature sensor and the humidity sensor in the monitoring module for collection, collects indoor personnel conditions through the infrared sensor and the audio sensor, transmits the collected data to the communication module, is received and transmitted to the A/D converter by the signal transceiver, converts the received signal by the A/D converter and returns the converted signal to the signal transceiver, the signal transceiver transmits the converted signal to the main control module, compares the data with the data comparator, is received and processes the received data by the central processing unit, and controls the frequency modulation module according to the processing result by the central processing unit;
when no personnel are detected in all the working areas, the central processing unit controls the power breaker to cut off the power supply of the central air conditioner, and meanwhile, the conversion module recovers the energy.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and are intended to be within the scope of the invention.
Claims (7)
1. The utility model provides a central air conditioning energy management system which characterized in that: the system comprises a main control module, a monitoring module, a communication module, a power-off module, a conversion module and a distribution control module;
the main control module is respectively connected with the power-off module, the conversion module and the allocation control module, the monitoring module is connected with the communication module, the main control module is connected with the communication module, and the main control module comprises a central processing unit, a data comparator and a memory;
the memory is used for setting a fixed value of the central processor and executing corresponding remote control on the central air conditioner according to the fixed value;
the monitoring module comprises an infrared sensor, an audio sensor, a temperature sensor and a humidity sensor, wherein the infrared sensor is used for collecting indoor infrared data, the audio sensor is used for collecting indoor volume data, and the humidity sensor is used for collecting indoor humidity data;
the allocation control module comprises a frequency modulation module and a region allocation module;
the area allocation module is used for switching the corresponding areas of the central air conditioner;
the frequency modulation module comprises an analysis module, a correction module and a frequency converter, wherein the analysis module acquires and analyzes a main control module instruction, the correction module is used for correcting data of a changed area, and the frequency converter is used for changing the frequency of the central air conditioner according to the corrected data;
and the communication module is used for monitoring the data of the module, converting the data into the data of the specified type and transmitting the data to the main control module.
2. The central air-conditioning energy management system according to claim 1, characterized in that: the power-off module comprises a power-off device used for cutting off the power supply of the central air conditioner.
3. The central air-conditioning energy management system according to claim 1, characterized in that: the conversion module comprises a heat energy conversion module and a wind energy conversion module;
the heat energy conversion module is used for converting and storing heat generated by the central air-conditioning equipment;
and the wind energy conversion module is used for converting the energy discharged by the fan of the central air conditioner external unit into electric energy and recycling the electric energy.
4. The central air-conditioning energy management system according to claim 1, characterized in that: the communication module comprises an A/D converter and a signal transceiver;
the signal transceiver is used for receiving the indoor monitoring data signal of the monitoring module;
the A/D converter converts the signals received by the signal transceiver into the specified types and returns the specified types to the signal transceiver, and the signal transceiver transmits the converted signals to the main control module.
5. The central air-conditioning energy management system according to claim 4, characterized in that: the signal transceiver adopts a 5G module.
6. The central air-conditioning energy management system according to claim 1, characterized in that: the infrared sensor and the audio sensor are used for collecting indoor personnel conditions.
7. The central air-conditioning energy management system according to claim 1, characterized in that: the model of the A/D converter is LM 311.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110091753.8A CN112856730A (en) | 2021-01-23 | 2021-01-23 | Energy management system of central air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110091753.8A CN112856730A (en) | 2021-01-23 | 2021-01-23 | Energy management system of central air conditioner |
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| CN112856730A true CN112856730A (en) | 2021-05-28 |
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| CN202110091753.8A Pending CN112856730A (en) | 2021-01-23 | 2021-01-23 | Energy management system of central air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117212975A (en) * | 2023-09-13 | 2023-12-12 | 中国建筑科学研究院有限公司 | Low-carbon energy-saving adjusting method and system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003194389A (en) * | 2001-12-28 | 2003-07-09 | Daikin Ind Ltd | Air conditioner |
| CN207831594U (en) * | 2018-02-01 | 2018-09-07 | 苏州创爵智能科技有限公司 | A kind of smart home central air-conditioning intelligence control device |
| CN109163421A (en) * | 2018-11-07 | 2019-01-08 | 深圳市大众新源节能科技有限公司 | A kind of energy management system of central air conditioner |
| CN208443000U (en) * | 2018-05-30 | 2019-01-29 | 江苏盛世机电工程有限公司 | A kind of management system of energy-saving central air conditioner |
| CN111998508A (en) * | 2020-09-03 | 2020-11-27 | 科越工程(苏州）有限公司 | Energy-saving and efficiency-increasing management system for central air conditioner |
-
2021
- 2021-01-23 CN CN202110091753.8A patent/CN112856730A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003194389A (en) * | 2001-12-28 | 2003-07-09 | Daikin Ind Ltd | Air conditioner |
| CN207831594U (en) * | 2018-02-01 | 2018-09-07 | 苏州创爵智能科技有限公司 | A kind of smart home central air-conditioning intelligence control device |
| CN208443000U (en) * | 2018-05-30 | 2019-01-29 | 江苏盛世机电工程有限公司 | A kind of management system of energy-saving central air conditioner |
| CN109163421A (en) * | 2018-11-07 | 2019-01-08 | 深圳市大众新源节能科技有限公司 | A kind of energy management system of central air conditioner |
| CN111998508A (en) * | 2020-09-03 | 2020-11-27 | 科越工程(苏州）有限公司 | Energy-saving and efficiency-increasing management system for central air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117212975A (en) * | 2023-09-13 | 2023-12-12 | 中国建筑科学研究院有限公司 | Low-carbon energy-saving adjusting method and system |
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Application publication date: 20210528 |
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