CN105783187A - Energy-saving control system for air conditioners - Google Patents
Energy-saving control system for air conditioners Download PDFInfo
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- CN105783187A CN105783187A CN201610139078.0A CN201610139078A CN105783187A CN 105783187 A CN105783187 A CN 105783187A CN 201610139078 A CN201610139078 A CN 201610139078A CN 105783187 A CN105783187 A CN 105783187A
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- Prior art keywords
- control system
- central controller
- circuit
- power
- air conditioner
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- 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.)
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Classifications
-
- 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
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/30—Artificial light
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an energy-saving control system for air conditioners. The energy-saving control system comprises a central control unit, a detection switch arranged on an indoor ventilation window and a temperature sensor arranged indoors; the central control unit is provided with a timer and a first analog-digital converter used for converting analog signals of the temperature sensor into digital signals, and a brightness detection sensor is arranged indoors; the central control unit is further provided with a second analog-digital converter used for converting analog signals of the brightness detection sensor into digital signals; the energy-saving control system further comprises a control cabinet used for controlling the indoor air conditioners to be turned on. According to the energy-saving control system, the timer is arranged for recording the indoor constant temperature time and the ventilating and window-opening time, the unmanned state is assumed when the set time is up, the air conditioners enter the energy-saving state, and therefore the energy waste is avoided; adjustment and the voltage stabilization operation are carried out on power supply of the air conditioners, and therefore the stability of power supply of the air conditioners can be maintained.
Description
Technical field
The present invention relates to a kind of air conditioner energy conservation control system.
Background technology
When indoor are in unmanned state, if forgetting to close air-conditioning, air-conditioning is likely to be chronically at opening, can cause the wasting of resources, and meanwhile, electrical network is powered and be there is labile state, can the household electrical appliance such as air-conditioning be impacted, and affects the service life of household electrical appliance.
Summary of the invention
It is an object of the invention to provide a kind of air conditioner energy conservation control system, prior art Problems existing can be improved, by arranging timer, constant indoor temperature time, vent window opening time are carried out timing, unmanned state can be regarded as when reaching the setting time, make air-conditioning enter power save mode, it is to avoid energy waste, adopting powers to air-conditioning simultaneously is adjusted and voltage stabilizing operation, contributes to maintaining the stability that air-conditioning is powered.
The present invention is achieved through the following technical solutions:
nullA kind of air conditioner energy conservation control system，Including central controller and be disposed in the interior the search switch on vent window，Described search switch is connected with described central controller by circuit，Also include the temperature sensor being disposed in the interior，Described central controller is provided with timer，Described central controller is provided with the first analog-digital converter for the analogue signal of described temperature sensor is converted into digital signal，Brightness detection sensor it is provided with in indoor，Described central controller is provided with the second analog-digital converter for the analogue signal of described brightness detection sensor is converted into digital signal，Also include for controlling the switch board that room conditioning is opened，Described central controller is connected with described switch board，The power-supply system for powering it is provided with to described air-conditioning in described switch board，Described power-supply system is provided with wave filter，Described wave filter is connected to bridge rectifier，Described bridge rectifier is provided with power factor correction circuit，Described power factor correction circuit is connected to converter，Described converter is connected with switch board by the sampling protection circuit being arranged in switch board，Protect at described power factor correction circuit and described sampling and be provided with power compensating circuit between circuit，It is provided with pulse driving circuit between described converter and described switch board.
Further, for realizing the present invention better, between described bridge rectifier and described converter, it is provided with protective circuit of voltage regulation.
Further, for realizing the present invention better, being provided with power quality analysis device in described power-supply system, described power quality analysis device is connected with described central controller by circuit.
Further, for realizing the present invention better, being provided with three-phase voltage and regulate device on described central controller, described three-phase voltage is regulated device and is connected with described power-supply system by circuit.
Further, for realizing the present invention better, described central controller is provided with wire communication module and wireless communication module, in described switch board, is provided with the subsystem wireless communication module matched with the wireless communication module in described central controller.
Further, for realizing the present invention better, described wireless communication module includes WIFI module and ZigBee module, and described wire communication module includes USB communication interface and RS485 communication interface.
Further, for realizing the present invention better, described subsystem wireless communication module includes WIFI module and ZigBee module.
Further, for realizing the present invention better, described converter is MM440 type converter, and described temperature sensor is PT100 platinum resistance thermometer sensor, type temperature sensor.
The present invention compared with prior art, has the advantages that
(1) present invention arranges temperature sensor by adopting in indoor, detect indoor temperature in real time, Indoor Temperature angle value according to detection, determine whether to open air-conditioning, indoor temperature in the reasonable scope time, air-conditioning is made to enter power save mode, avoid the wasting of resources, simultaneously by detecting whether the situation that vent window is opened, air-conditioning is avoided to cause the wasting of resources after opening, adopt the electric power system that air-conditioning is powered to be filtered simultaneously, avoid electrical network to impact air-conditioning is impacted, it is favorably improved the stability of operation of air conditioner, adopt power compensating circuit simultaneously, realize the stable regulation to different sub-systems switch board operation of air conditioner, it is favorably improved the efficient of total system operation, stable, energy-saving effect；
(2) present invention by arranging search switch on vent window, when room ventilation window is opened, forbid that air-conditioning is opened, avoid the wasting of resources, adopt indoor temperature transmitter detection indoor temperature simultaneously, utilize timer to calculate indoor temperature and keep the time of steady state, when steady temperature keeps certain time, such as more than under the situations such as 48 hours, illustrate that indoor are likely to be at unmanned state, air-conditioning is now made to be in power save mode, simultaneously, certain time is exceeded in the detection vent window opening time, as more than 24 hours, illustrate that indoor are likely to be at unmanned state, conveniently room conditioning running status is regulated and controled, avoid energy waste；
(3) present invention is by arranging the sensor that room brilliancy is detected, room brilliancy can be detected, within timer record certain time, during luminance constant Changing Pattern, indoor possible unmanned state is described, now make air-conditioning be in power save mode, it is possible to avoid energy waste, improve the intelligent level controlled；
(4) present invention is by arranging wave filter in power-supply system, can when air-conditioning be powered, avoid electrical network instability to cause the impact to air-conditioning, it is to avoid to cause operation of air conditioner unsure state, avoid the problem that the impact that electrical network instability is brought impacts air-conditioning service life simultaneously；
(5) present invention carries out rectification by adopting power-supply system is powered, and power factor is adjusted, it is possible to contribute to maintaining the stability that power-supply system is powered, meanwhile, by adopting converter, it is possible to make power supply relatively reliable, utilize power compensating circuit simultaneously, improve the stability of operation of air conditioner.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only certain embodiments of the present invention, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1:
nullAs shown in Figure 1，A kind of air conditioner energy conservation control system，Including central controller and be disposed in the interior the search switch on vent window，Described search switch is connected with described central controller by circuit，Also include the temperature sensor being disposed in the interior，Described central controller is provided with timer，Described central controller is provided with the first analog-digital converter for the analogue signal of described temperature sensor is converted into digital signal，Brightness detection sensor it is provided with in indoor，Described central controller is provided with the second analog-digital converter for the analogue signal of described brightness detection sensor is converted into digital signal，Also include for controlling the switch board that room conditioning is opened，Described central controller is connected with described switch board，The power-supply system for powering it is provided with to described air-conditioning in described switch board，Described power-supply system is provided with wave filter，Described wave filter is connected to bridge rectifier，Described bridge rectifier is provided with power factor correction circuit，Described power factor correction circuit is connected to converter，Described converter is connected with switch board by the sampling protection circuit being arranged in switch board，Protect at described power factor correction circuit and described sampling and be provided with power compensating circuit between circuit，It is provided with pulse driving circuit between described converter and described switch board.
Indoor temperature transmitter detect indoor temperature be in steady state value exceed setting time range time, such as 24 hours, illustrate that indoor are likely to be at unmanned state, or detect that the room ventilation window opening time exceedes setting time range, such as 24 hours, illustrate that indoor are likely to be at unmanned state, now, air-conditioning can be closed or make air-conditioning be in power save mode, contributing to reducing energy consumption, it is to avoid the wasting of resources.
The present invention arranges temperature sensor by adopting in indoor, detect indoor temperature in real time, Indoor Temperature angle value according to detection, determine whether to open air-conditioning, indoor temperature in the reasonable scope time, air-conditioning is made to enter power save mode, avoid the wasting of resources, simultaneously by detecting whether the situation that vent window is opened, air-conditioning is avoided to cause the wasting of resources after opening, adopt the electric power system that air-conditioning is powered to be filtered simultaneously, avoid electrical network to impact air-conditioning is impacted, it is favorably improved the stability of operation of air conditioner, adopt power compensating circuit simultaneously, realize the stable regulation to different sub-systems switch board operation of air conditioner, it is favorably improved the efficient of total system operation, stable, energy-saving effect；The present invention by arranging search switch on vent window, when room ventilation window is opened, forbid that air-conditioning is opened, avoid the wasting of resources, adopt indoor temperature transmitter detection indoor temperature simultaneously, utilize timer to calculate indoor temperature and keep the time of steady state, when steady temperature keeps certain time, such as more than under the situations such as 48 hours, illustrate that indoor are likely to be at unmanned state, air-conditioning is now made to be in power save mode, simultaneously, certain time is exceeded in the detection vent window opening time, as more than 24 hours, illustrate that indoor are likely to be at unmanned state, conveniently room conditioning running status is regulated and controled, avoid energy waste；The present invention is by arranging the sensor that room brilliancy is detected, room brilliancy can be detected, within timer record certain time, during luminance constant Changing Pattern, indoor possible unmanned state is described, now make air-conditioning be in power save mode, it is possible to avoid energy waste, improve the intelligent level controlled；The present invention is by arranging wave filter in power-supply system, can when air-conditioning be powered, avoid electrical network instability to cause the impact to air-conditioning, it is to avoid to cause operation of air conditioner unsure state, avoid the problem that the impact that electrical network instability is brought impacts air-conditioning service life simultaneously；The present invention carries out rectification by adopting power-supply system is powered, and power factor is adjusted, it is possible to contribute to maintaining the stability that power-supply system is powered, meanwhile, by adopting converter, it is possible to make power supply relatively reliable, utilize power compensating circuit simultaneously, improve the stability of operation of air conditioner.
Embodiment 2:
In order to improve the stability that circuit runs further, in the present embodiment, it is preferable that be provided with protective circuit of voltage regulation between described bridge rectifier and described converter.
In order to facilitate the quality of power supply of Centralizing inspection power-supply system, including voltage parameter, current parameters etc., in the present embodiment, it is preferable that, being provided with power quality analysis device in described power-supply system, described power quality analysis device is connected with described central controller by circuit.
In order to avoid causing the impact to electrical network due to each switch board power-supply system three phase supply imbalance, in the present embodiment, preferably, being provided with three-phase voltage and regulate device on described central controller, described three-phase voltage is regulated device and is connected with described power-supply system by circuit.Regulate device by three-phase voltage the three-phase voltage of power-supply system is adjusted, be favorably improved adjustment efficiency, it is to avoid imbalance of three-phase voltage causes that electrical network is powered to be impacted, contribute to maintaining the stable power-supplying of electrical network.
In order to conveniently realize the transmission of central controller and switch board interrelated control signal, in the present embodiment, preferably, described central controller is provided with wire communication module and wireless communication module, in described switch board, is provided with the subsystem wireless communication module matched with the wireless communication module in described central controller.By the mode of wireless signal transmission, it is possible to while facilitating signal transmission, simplify the laying of device line, thin device.
Preferably, in the present embodiment, described wireless communication module includes WIFI module and ZigBee module, and described wire communication module includes USB communication interface and RS485 communication interface.The data conveying between central controller and subsystem controls cabinet can be realized by wire communication module, meanwhile, adopt wire communication module, it is possible to facilitate staff that equipment is safeguarded, improve data transfer rate when maintaining easily operation, improve maintenance efficiency.
Wireless communication module in order to conveniently realize subsystem wireless communication module and central controller is mutually matched and data transmission, in the present embodiment, it is preferable that described subsystem wireless communication module includes WIFI module and ZigBee module.Pass through WIFI module, it is possible to achieve the transmission to data, adopt ZigBee module simultaneously, it is possible to convenient system, by extending, facilitates the data of system to transmit simultaneously.
Preferably, in the present embodiment, described converter is MM440 type converter, and described temperature sensor is PT100 platinum resistance thermometer sensor, type temperature sensor.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (8)
- null1. an air conditioner energy conservation control system，It is characterized in that: include central controller and the search switch being disposed in the interior on vent window，Described search switch is connected with described central controller by circuit，Also include the temperature sensor being disposed in the interior，Described central controller is provided with timer，Described central controller is provided with the first analog-digital converter for the analogue signal of described temperature sensor is converted into digital signal，Brightness detection sensor it is provided with in indoor，Described central controller is provided with the second analog-digital converter for the analogue signal of described brightness detection sensor is converted into digital signal，Also include for controlling the switch board that room conditioning is opened，Described central controller is connected with described switch board，The power-supply system for powering it is provided with to described air-conditioning in described switch board，Described power-supply system is provided with wave filter，Described wave filter is connected to bridge rectifier，Described bridge rectifier is provided with power factor correction circuit，Described power factor correction circuit is connected to converter，Described converter is connected with switch board by the sampling protection circuit being arranged in switch board，Protect at described power factor correction circuit and described sampling and be provided with power compensating circuit between circuit，It is provided with pulse driving circuit between described converter and described switch board.
- 2. a kind of air conditioner energy conservation control system according to claim 1, it is characterised in that: between described bridge rectifier and described converter, it is provided with protective circuit of voltage regulation.
- 3. a kind of air conditioner energy conservation control system according to claim 1, it is characterised in that: being provided with power quality analysis device in described power-supply system, described power quality analysis device is connected with described central controller by circuit.
- 4. a kind of air conditioner energy conservation control system according to claim 1, it is characterised in that: being provided with three-phase voltage on described central controller and regulate device, described three-phase voltage is regulated device and is connected with described power-supply system by circuit.
- 5. a kind of air conditioner energy conservation control system according to claim 1, it is characterized in that: on described central controller, be provided with wire communication module and wireless communication module, in described switch board, be provided with the subsystem wireless communication module matched with the wireless communication module in described central controller.
- 6. a kind of air conditioner energy conservation control system according to claim 5, it is characterised in that: described wireless communication module includes WIFI module and ZigBee module, and described wire communication module includes USB communication interface and RS485 communication interface.
- 7. a kind of air conditioner energy conservation control system according to claim 5, it is characterised in that: described subsystem wireless communication module includes WIFI module and ZigBee module.
- 8. a kind of air conditioner energy conservation control system according to claim 1, it is characterised in that: described converter is MM440 type converter, and described temperature sensor is PT100 platinum resistance thermometer sensor, type temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139078.0A CN105783187B (en) | 2016-03-13 | 2016-03-13 | A kind of air conditioner energy conservation control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139078.0A CN105783187B (en) | 2016-03-13 | 2016-03-13 | A kind of air conditioner energy conservation control system |
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| CN105783187A true CN105783187A (en) | 2016-07-20 |
| CN105783187B CN105783187B (en) | 2018-10-23 |
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| CN201610139078.0A Active CN105783187B (en) | 2016-03-13 | 2016-03-13 | A kind of air conditioner energy conservation control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442705A (en) * | 2018-10-23 | 2019-03-08 | 成都创未电子科技有限公司 | A kind of wisdom miniature energy-saving central air conditioning equipment |
| CN109884909A (en) * | 2019-03-14 | 2019-06-14 | 黄河科技学院 | Building hang window intelligence control system |
| CN109974127A (en) * | 2017-12-27 | 2019-07-05 | 上海共联通信信息发展有限公司 | Integrated cabinet air-conditioning |
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| CN104990200A (en) * | 2015-05-28 | 2015-10-21 | 青岛海尔空调电子有限公司 | Control method of air conditioner and air conditioner |
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| US6237854B1 (en) * | 1999-08-30 | 2001-05-29 | Ed Avni | Air conditioning automatic shut-off system |
| US20120085831A1 (en) * | 2010-10-07 | 2012-04-12 | Energy Eye, Inc. | Systems and methods for controlling the temperature of a room based on occupancy |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974127A (en) * | 2017-12-27 | 2019-07-05 | 上海共联通信信息发展有限公司 | Integrated cabinet air-conditioning |
| CN109442705A (en) * | 2018-10-23 | 2019-03-08 | 成都创未电子科技有限公司 | A kind of wisdom miniature energy-saving central air conditioning equipment |
| CN109884909A (en) * | 2019-03-14 | 2019-06-14 | 黄河科技学院 | Building hang window intelligence control system |
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| Publication number | Publication date |
|---|---|
| CN105783187B (en) | 2018-10-23 |
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