CN101650063A - Climate compensation controller for central air conditioner and climate compensation method for central air conditioner - Google Patents
Climate compensation controller for central air conditioner and climate compensation method for central air conditioner Download PDFInfo
- Publication number
- CN101650063A CN101650063A CN200810118088A CN200810118088A CN101650063A CN 101650063 A CN101650063 A CN 101650063A CN 200810118088 A CN200810118088 A CN 200810118088A CN 200810118088 A CN200810118088 A CN 200810118088A CN 101650063 A CN101650063 A CN 101650063A
- Authority
- CN
- China
- Prior art keywords
- chilling units
- main control
- water chilling
- handpiece water
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a climate compensation controller for a central air conditioner and a climate compensation method for the central air conditioner. The controller comprises a main control unit,a serial expansion unit and a 485/232 interface unit, wherein the main control unit and the serial expansion unit are connected; and the main control unit and the serial expansion unit are connectedwith peripheral equipment through the 485/232 interface unit respectively. The method comprises the following steps: acquiring an indoor user temperature, outdoor temperature and humidity and a running state of a water chiller; obtaining a maximum working point for starting the water chiller; and calculating maximum working frequency of a freezing pump, a cooling pump and a cooling tower, and regulating working parameters of the water chiller to make the central air conditioner regulate a water supply temperature of freeze water of the water chiller according to external climate change to achieve the aim of saving energy. The climate compensation controller uses the climate compensation method for the central air conditioner as the core, saves the energy by regulating the process running parameters of the water chiller, and has large energy saving space, significant obtained economic benefits and high stability and safety.
Description
Technical field
The present invention relates to a kind of air conditioner energy saving device and a kind of energy-saving control method, specifically, relate to a kind of central air-conditioning climate compensation controller and a kind of central air-conditioning weather compensation energy-saving method.
Background technology
Air-conditioning system has brought that temperature of people is suitable, humidity is appropriate, the environment of air cleaning, but but air-conditioning is the energy consumption rich and influential family of modern building.According to the data at home and abroad statistics, the annual energy consumption of central air conditioner system accounts for 40～60% of the annual energy consumption of whole building.In the energy consumption equipment of central air conditioner system, secondly handpiece Water Chilling Units energy consumption maximum is end-equipments such as wind cabinet, and it accounts for 25% of whole air-conditioning system, and water pump accounts for 15～20% of whole air-conditioning system energy consumption.And, the just cost of investment that early stage investor lies in, but find that just operating cost is too high after the operation, the expense that the cost that so long-term operation is paid is saved more than investment is much bigger.This shows that working out a kind of central air conditioner system energy-saving scheme is the problem of needing solution at present badly.
Summary of the invention
The object of the present invention is to provide a kind of central air-conditioning climate compensation controller and the compensation method of central air-conditioning weather, this climate compensation controller can be by implementing the target that the weather compensation method realizes refrigerated energy-saving.
In order to achieve the above object, the present invention has adopted following technical scheme:
A kind of central air-conditioning climate compensation controller, it is characterized in that: it comprises main control unit, serial ports expansion unit and 485/232 interface unit, this main control unit links to each other with the serial ports expansion unit, this main control unit links to each other with external equipment via 485/232 interface unit respectively with the serial ports expansion unit, wherein: this main control unit comprises main control chip and main control chip interface unit, and this main control chip is connected with 485/232 interface unit with this serial ports expansion unit via this main control chip interface unit; This serial ports expansion unit comprises the expansion microprocessor, and this expansion microprocessor is connected with the microprocessor monitors circuit; This 485/232 interface unit comprises that the first optocoupler unit, first sends receiving element, the second optocoupler unit and second sends receiving element, this main control chip sends receiving element via main control chip interface unit, the first optocoupler unit and first and is connected, this expansion microprocessor sends receiving element via the second optocoupler unit and second and is connected, and this first, second transmission receiving element is connected with this external equipment; This external equipment comprises outdoor temperature sensor, outside humidity sensor, a plurality of indoor user temperature sensor, a plurality of handpiece Water Chilling Units, is placed on a plurality of temperature sensors, refrigerating water pump, coolant pump and cooling tower in the handpiece Water Chilling Units pipeline.
The compensation method of a kind of central air-conditioning weather, it is characterized in that: it comprises the steps: step 1: climate compensation controller is gathered the running state parameter of indoor user temperature, outdoor temperature humidity and handpiece Water Chilling Units; Step 2: according to the parameters of gathering, climate compensation controller seeks out the best operating point of the handpiece Water Chilling Units of unlatching by adaptive searching optimal algorithm; Step 3: according to the best operating point of determining, climate compensation controller calculates the frequency optimum traffic of refrigerating water pump, coolant pump and cooling tower and controls refrigerating water pump, coolant pump and cooling tower and operate on the frequency optimum traffic, adjust the running parameter of handpiece Water Chilling Units simultaneously, make central air-conditioning come the chilled water supply water temperature of corresponding adjustment handpiece Water Chilling Units, to reach the energy-conservation purpose of handpiece Water Chilling Units according to outside climatic conditions change.
The present invention has following advantage:
The indoor temperature requirement that climate compensation controller of the present invention can change according to outdoor temperature humidity, the user sets in different time, operating efficiency curve by the cold consumption curve of structures, handpiece Water Chilling Units waits the chilled water supply water temperature that seeks out handpiece Water Chilling Units the best, thereby realizes that central air-conditioning comes the supply water temperature of corresponding adjustment handpiece Water Chilling Units to reach the handpiece Water Chilling Units purpose of energy saving according to outside climatic conditions change.
Adopt the compensation method of central air-conditioning weather to realize controlling automatically supply water temperature in the climate compensation controller of the present invention, realized the intelligent room temperature weather compensation of air-conditioning system, this central air-conditioning weather compensation method has the function of self study, can make the energy-conservation of central air conditioner system reach optimum.
Climate compensation controller of the present invention is different from traditional electricity-saving appliance pattern or the single frequency conversion power saving pattern in the central air-conditioning energy field, it is a core concept with the compensation method of central air-conditioning weather, directly at maximum energy consumption equipment handpiece Water Chilling Units one by one, undertaken energy-conservation by the technology operational factor of adjusting handpiece Water Chilling Units, this the most complicated, the most deep energy saver mode not only has the bigger energy saving space, can obtain more obvious economic benefit, and this energy saver mode can guarantee original frequency conversion power saving security of system reliability service, making central air conditioner system have very high stability and security, is the maximum energy-saving control device of central air-conditioning.For instance, the annual energy consumption of central air conditioner system accounts for 40～60% of the annual energy consumption of whole building, there are 3000 cover central air-conditioning unit operations in Beijing at present, mean power is more than 500kW, adjust according to synthesis energy saving 15%, if it is energy-conservation to adopt energy saver mode of the present invention to carry out, the then annual power consumption of saving can surpass 300,000,000 kWh, and economic benefit and environmental benefit are considerable.
Description of drawings
Fig. 1 is the work schematic diagram of central air-conditioning climate compensation controller of the present invention;
Fig. 2 is the composition block diagram of central air-conditioning climate compensation controller of the present invention;
Fig. 3 is the circuit theory diagrams of the main control chip interface unit of main control unit;
Fig. 4 is the circuit theory diagrams of serial ports expansion unit;
Fig. 5 is the circuit theory diagrams of 485/232 interface unit;
Fig. 6 is the circuit theory diagrams of communications interface unit;
Fig. 7 is the circuit theory diagrams of usb interface unit;
Fig. 8 is the circuit theory diagrams of LAN Ethernet interface unit;
Fig. 9 is the circuit theory diagrams of real-time clock unit;
Figure 10 is the circuit theory diagrams of IC-card communication interface unit;
Figure 11 is the circuit theory diagrams of input/output interface unit;
Figure 12 is the realization flow figure of central air-conditioning weather of the present invention compensation method.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
As depicted in figs. 1 and 2, central air-conditioning climate compensation controller 100 of the present invention comprises main control unit 101, serial ports expansion unit 102 and 485/232 interface unit 103.This main control unit 101 links to each other with serial ports expansion unit 102, and this main control unit 101 links to each other with external equipment 104 via 485/232 interface unit 103 respectively with serial ports expansion unit 102.
This main control unit 101 comprises main control chip and main control chip interface unit (mainly being made up of isolating device and latch devices) shown in Figure 3, main control chip can be selected ATMEL AT91RM9200 chip for use, and this main control chip is connected with 485/232 interface unit 103 with this serial ports expansion unit 102 via this main control chip interface unit.As shown in Figure 4, this serial ports expansion unit 102 comprises expansion microprocessor MD801, and this expansion microprocessor can be selected the ATMEL128 chip for use, and this expansion microprocessor MD801 is connected with microprocessor monitors circuit MAX705 (MD804).As shown in Figure 5, this 485/232 interface unit 103 comprises that the first optocoupler unit, first sends receiving element, the second optocoupler unit and second sends receiving element.As figure, the first optocoupler unit mainly is made up of optocoupler E601～E606, first sends the transmission circuit of receiving element for being made of transceiver N603, N605, the second optocoupler unit mainly is made up of ME601, ME602, ME603, ME611, ME612, ME613, and second sends the transmission circuit of receiving element for being made of transceiver MD806, MD816.This main control chip sends receiving element via main control chip interface unit, the first optocoupler unit and first and is connected, this expansion microprocessor MD801 sends receiving element via the second optocoupler unit and second and is connected, and this first, second transmission receiving element is connected with this external equipment 104.
In actual applications, climate compensation controller 100 of the present invention is placed in the handpiece Water Chilling Units room, and it links to each other with external equipment 104.As Fig. 1, this external equipment 104 can comprise outdoor temperature sensor 800, outside humidity sensor 900, n indoor user temperature sensor 700-1～700-n, a N handpiece Water Chilling Units 1 to N200-1～200-N, be placed on a plurality of temperature sensor (not shown), refrigerating water pump 300, coolant pump 400 and cooling tower 500 in the handpiece Water Chilling Units pipeline.Wherein, the load detection interface that each handpiece Water Chilling Units is provided with, current detecting interface, voltage detecting interface and cooling water, return water temperature output interface are connected with 485/232 interface unit 103, be placed on a plurality of temperature sensors in the handpiece Water Chilling Units pipeline comprise be placed on that each handpiece Water Chilling Units chilled water supplies water, the temperature sensor in the water return pipeline and be placed on that the total chilled water of handpiece Water Chilling Units supplies water, the temperature sensor in the water return pipeline.
During actual enforcement, climate compensation controller of the present invention also can have other function, for example, main control unit 101 can link to each other with USB via usb interface unit 107, main control unit 101 can link to each other with the LAN Ethernet via LAN Ethernet interface unit 108, main control unit 101 can link to each other with remote monitoring center 600 via communications interface unit 106, serial ports expansion unit 102 can link to each other with control appliance via CAN interface unit 105, main control unit 101 outsides can be provided with real-time clock unit 109, and coming provides the correct time benchmark for main control unit 101.In addition, main control unit 101 peripheries also can be provided with IC-card communication interface unit 110, to be used for carrying out with the IC-card communication operation such as empowerment management, main control unit 101 also can be provided with input/output interface unit 111, to be used to realize that running status detects and output control such as warning.The circuit theory diagrams of communications interface unit 106, usb interface unit 107, LAN Ethernet interface unit 108, real-time clock unit 109, IC-card communication interface unit 110, input/output interface unit 111 see that respectively Fig. 6 is to shown in Figure 11, the circuit design of these unit belongs to known technology, so repeat no more here.
During work, climate compensation controller of the present invention is gathered required various parameters by external equipment 104, and these parameters are transferred to main control chip in the main control unit 101 by 485/232 interface unit 103, compensation method comes these supplemental characteristics of analyzing and processing to main control chip according to a kind of central air-conditioning weather then, finally draw optimum control scheme, and control the operation of handpiece Water Chilling Units 200-1～200-N, refrigerating water pump 300, coolant pump 400, cooling tower 500, thereby realize the handpiece Water Chilling Units energy conservation object according to this optimum control scheme.
The central air-conditioning weather compensation method that climate compensation controller of the present invention adopts as shown in figure 12, this method realizes the intelligent room temperature weather compensation process of air-conditioning system by automatic control supply water temperature, this method has the function of self study, can make the energy-conservation of central air conditioner system reach optimum.This weather compensation method comprises the steps:
Step 1: climate compensation controller 100 is gathered the running state parameter of indoor user temperature T r1～Trn, outdoor temperature humidity Tw, Hw and handpiece Water Chilling Units.Wherein, the running status of handpiece Water Chilling Units comprises the chilled water backwater supply water temperature of load set value, voltage and current, cooling water backwater supply water temperature, chilled water backwater supply water temperature and the overall handpiece Water Chilling Units of every handpiece Water Chilling Units.Notice that the chilled water backwater supply water temperature of overall handpiece Water Chilling Units is recorded by the temperature sensor in the total chilled water water supply of handpiece Water Chilling Units, the water return pipeline.
Step 2: according to the parameters of gathering, climate compensation controller 100 seeks out the best operating point of the handpiece Water Chilling Units of unlatching by adaptive searching optimal algorithm.
Step 3: according to the best operating point of determining, climate compensation controller 100 calculates the frequency optimum traffic of refrigerating water pump 300, coolant pump 400 and cooling tower 500, operate on the frequency optimum traffic with control refrigerating water pump 300, coolant pump 400 and cooling tower 500, the running parameter of the handpiece Water Chilling Units of adjust opening simultaneously (for example voltage and current etc.), make central air-conditioning come the chilled water supply water temperature of corresponding adjustment handpiece Water Chilling Units, carry out purpose of energy saving by handpiece Water Chilling Units to reach the present invention according to outside climatic conditions change.
Wherein, step 2 specifically comprises:
Step 2-1: by following formula (1), calculate cold consumption of structures (also can be described as the cold consumption of user) and consumption coefficient, make up the cold consumption curve of structures,
Cold consumption=the C1 of structures * flow * (total chilled water return water temperature-total chilled water supply water temperature) (1)
Wherein: C1 is the setting coefficient,
Consumption coefficient is meant the every rising of structures 1 ℃ of energy that is consumed or heat, and it is drawn by calculation of parameter such as outdoor temperature humidity, the required flows of structures.
Step 2-2: to (5), distinguish cold consumption, the electric consumption of calculated population handpiece Water Chilling Units and every handpiece Water Chilling Units by following formula (2), make up the operating efficiency curve of overall handpiece Water Chilling Units and every handpiece Water Chilling Units,
Cold consumption=C2 * the flow of overall handpiece Water Chilling Units * (total cooling water temperature-total cooling water return water temperature) (2)
The electric consumption sum (3) of electric consumption=each handpiece Water Chilling Units of overall handpiece Water Chilling Units
Cold consumption=C3 * the flow of handpiece Water Chilling Units * (cooling water temperature-cooling water return water temperature) (4)
Electric consumption=the C4 of handpiece Water Chilling Units * operating voltage * operating current (5)
Wherein: C2, C3, C4 are for setting coefficient.
Step 2-3:, calculate user's chilling requirement according to the cold consumption curve of structures and user's design temperature.
Step 2-4: according to user's chilling requirement, the operating efficiency curve of overall handpiece Water Chilling Units and the operating efficiency curve of every handpiece Water Chilling Units, calculate the handpiece Water Chilling Units quantity that needs unlatching, and calculate the chilled water supply water temperature of every handpiece Water Chilling Units of being opened, effective operating point of asking for every handpiece Water Chilling Units.
Step 2-5: above-mentioned steps 2-1 to 2-4 is repeated (general, repeating times N should be greater than 2) N time, optimize effective operating point of every handpiece Water Chilling Units, seek out the best operating point of every handpiece Water Chilling Units in certain period.Optimization means in this step can be the whole bag of tricks such as search by hill climbing and least square, belongs to known technology, does not describe in detail.
The present invention has following advantage:
The indoor temperature requirement that climate compensation controller of the present invention can change according to outdoor temperature humidity, the user sets in different time, operating efficiency curve by the cold consumption curve of structures, handpiece Water Chilling Units waits the chilled water supply water temperature that seeks out handpiece Water Chilling Units the best, thereby realizes that central air-conditioning comes the supply water temperature of corresponding adjustment handpiece Water Chilling Units to reach the handpiece Water Chilling Units purpose of energy saving according to outside climatic conditions change.
Adopt the compensation method of central air-conditioning weather to realize controlling automatically supply water temperature in the climate compensation controller of the present invention, realized the intelligent room temperature weather compensation of air-conditioning system, this central air-conditioning weather compensation method has the function of self study, can make the energy-conservation of central air conditioner system reach optimum.
Climate compensation controller of the present invention is different from traditional electricity-saving appliance pattern or the single frequency conversion power saving pattern in the central air-conditioning energy field, it is a core concept with the compensation method of central air-conditioning weather, directly at maximum energy consumption equipment--handpiece Water Chilling Units, undertaken energy-conservation by the technology operational factor of adjusting handpiece Water Chilling Units, this the most complicated, the most deep energy saver mode not only has the bigger energy saving space, can obtain more obvious economic benefit, and this energy saver mode can guarantee original frequency conversion power saving security of system reliability service, making central air conditioner system have very high stability and security, is the maximum energy-saving control device of central air-conditioning.For instance, the annual energy consumption of central air conditioner system accounts for 40～60% of the annual energy consumption of whole building, there are 3000 cover central air-conditioning unit operations in Beijing at present, mean power is more than 500kW, adjust according to synthesis energy saving 15%, if it is energy-conservation to adopt energy saver mode of the present invention to carry out, the then annual power consumption of saving can surpass 300,000,000 kWh, and economic benefit and environmental benefit are considerable.
The above is preferred embodiment of the present invention and the know-why used thereof; for a person skilled in the art; under the situation that does not deviate from the spirit and scope of the present invention; any based on conspicuous changes such as the equivalent transformation on the technical solution of the present invention basis, simple replacements, all belong within the protection domain of the present invention.
Claims (8)
1, a kind of central air-conditioning climate compensation controller, it is characterized in that: it comprises main control unit, serial ports expansion unit and 485/232 interface unit, this main control unit links to each other with the serial ports expansion unit, this main control unit links to each other with external equipment via 485/232 interface unit respectively with the serial ports expansion unit, wherein:
This main control unit comprises main control chip and main control chip interface unit, and this main control chip is connected with 485/232 interface unit with this serial ports expansion unit via this main control chip interface unit;
This serial ports expansion unit comprises the expansion microprocessor, and this expansion microprocessor is connected with the microprocessor monitors circuit;
This 485/232 interface unit comprises that the first optocoupler unit, first sends receiving element, the second optocoupler unit and second sends receiving element, this main control chip sends receiving element via main control chip interface unit, the first optocoupler unit and first and is connected, this expansion microprocessor sends receiving element via the second optocoupler unit and second and is connected, and this first, second transmission receiving element is connected with this external equipment;
This external equipment comprises outdoor temperature sensor, outside humidity sensor, a plurality of indoor user temperature sensor, a plurality of handpiece Water Chilling Units, is placed on a plurality of temperature sensors, refrigerating water pump, coolant pump and cooling tower in the handpiece Water Chilling Units pipeline.
2, climate compensation controller according to claim 1 is characterized in that:
Described main control chip is an ATMEL AT91RM9200 chip, and described expansion microprocessor is the ATMEL128 chip.
3, climate compensation controller according to claim 1 is characterized in that:
The load detection interface of each described handpiece Water Chilling Units, current detecting interface, voltage detecting interface and cooling water, return water temperature output interface are connected with described 485/232 interface unit;
Be placed on a plurality of described temperature sensor in the described handpiece Water Chilling Units pipeline comprise be placed on that each handpiece Water Chilling Units chilled water supplies water, the temperature sensor in the water return pipeline and be placed on that the total chilled water of handpiece Water Chilling Units supplies water, the temperature sensor in the water return pipeline.
4, climate compensation controller according to claim 1 is characterized in that:
Described main control unit links to each other with USB via usb interface unit, described main control unit links to each other with the LAN Ethernet via LAN Ethernet interface unit, described main control unit links to each other with remote monitoring center via communications interface unit, and described serial ports expansion unit links to each other with control appliance via the CAN interface unit.
5, a kind of central air-conditioning weather compensation method, it is characterized in that: it comprises the steps:
Step 1: climate compensation controller is gathered the running state parameter of indoor user temperature, outdoor temperature humidity and handpiece Water Chilling Units;
Step 2: according to the parameters of gathering, climate compensation controller seeks out the best operating point of the handpiece Water Chilling Units of unlatching by adaptive searching optimal algorithm;
Step 3: according to the best operating point of determining, climate compensation controller calculates the frequency optimum traffic of refrigerating water pump, coolant pump and cooling tower and controls refrigerating water pump, coolant pump and cooling tower and operate on the frequency optimum traffic, adjust the running parameter of handpiece Water Chilling Units simultaneously, make central air-conditioning come the chilled water supply water temperature of corresponding adjustment handpiece Water Chilling Units, to reach the energy-conservation purpose of handpiece Water Chilling Units according to outside climatic conditions change.
6, weather compensation method according to claim 5 is characterized in that:
The running status of described handpiece Water Chilling Units comprises the chilled water backwater supply water temperature of load set value, voltage and current, cooling water backwater supply water temperature, chilled water backwater supply water temperature and the overall handpiece Water Chilling Units of every handpiece Water Chilling Units.
7, weather compensation method according to claim 5 is characterized in that:
Described step 2 further comprises step:
Step 2-1: calculate cold consumption of structures and consumption coefficient, make up the cold consumption curve of structures;
Step 2-2: the cold consumption of calculated population handpiece Water Chilling Units and every handpiece Water Chilling Units, electric consumption make up the operating efficiency curve of overall handpiece Water Chilling Units and every handpiece Water Chilling Units;
Step 2-3:, calculate user's chilling requirement according to the cold consumption curve of structures and user's design temperature;
Step 2-4: according to user's chilling requirement, the operating efficiency curve of overall handpiece Water Chilling Units and the operating efficiency curve of every handpiece Water Chilling Units, calculate the handpiece Water Chilling Units quantity that needs unlatching, and calculate the chilled water supply water temperature of every handpiece Water Chilling Units of being opened, effective operating point of asking for every handpiece Water Chilling Units;
Step 2-5: 2-1 to 2-4 repeats N time to above-mentioned steps, optimizes effective operating point of every handpiece Water Chilling Units, seeks out the best operating point of every handpiece Water Chilling Units in certain period.
8, weather compensation method according to claim 7 is characterized in that:
The described times N that repeats is greater than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810118088A CN101650063A (en) | 2008-08-11 | 2008-08-11 | Climate compensation controller for central air conditioner and climate compensation method for central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810118088A CN101650063A (en) | 2008-08-11 | 2008-08-11 | Climate compensation controller for central air conditioner and climate compensation method for central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101650063A true CN101650063A (en) | 2010-02-17 |
Family
ID=41672354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810118088A Pending CN101650063A (en) | 2008-08-11 | 2008-08-11 | Climate compensation controller for central air conditioner and climate compensation method for central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101650063A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494393A (en) * | 2011-12-30 | 2012-06-13 | 无锡博欧电子科技有限公司 | Energy-saving automatic control device for unattended machine room |
| US9250633B2 (en) | 2011-12-14 | 2016-02-02 | Industrial Technology Research Institute | Air conditioning control device and method thereof |
| CN106016878A (en) * | 2016-05-11 | 2016-10-12 | 济南欧菲特制冷设备有限公司 | Controller for single screw machine unit and parallel screw machine unit |
| CN106196515A (en) * | 2016-08-31 | 2016-12-07 | 深圳达实智能股份有限公司 | The energy efficiency controlling method of central air conditioner system and device |
| CN110779132A (en) * | 2019-11-13 | 2020-02-11 | 垚控科技(上海)有限公司 | Water pump equipment operation control system of air conditioning system based on reinforcement learning |
| CN112330885A (en) * | 2020-10-09 | 2021-02-05 | 广东美的暖通设备有限公司 | Central air conditioner charging method, system, charging management equipment and storage medium |
| CN114234381A (en) * | 2021-11-26 | 2022-03-25 | 国网上海市电力公司 | Central air conditioner control method and system based on reinforcement learning |
-
2008
- 2008-08-11 CN CN200810118088A patent/CN101650063A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9250633B2 (en) | 2011-12-14 | 2016-02-02 | Industrial Technology Research Institute | Air conditioning control device and method thereof |
| CN102494393A (en) * | 2011-12-30 | 2012-06-13 | 无锡博欧电子科技有限公司 | Energy-saving automatic control device for unattended machine room |
| CN106016878A (en) * | 2016-05-11 | 2016-10-12 | 济南欧菲特制冷设备有限公司 | Controller for single screw machine unit and parallel screw machine unit |
| CN106196515A (en) * | 2016-08-31 | 2016-12-07 | 深圳达实智能股份有限公司 | The energy efficiency controlling method of central air conditioner system and device |
| CN110779132A (en) * | 2019-11-13 | 2020-02-11 | 垚控科技(上海)有限公司 | Water pump equipment operation control system of air conditioning system based on reinforcement learning |
| CN112330885A (en) * | 2020-10-09 | 2021-02-05 | 广东美的暖通设备有限公司 | Central air conditioner charging method, system, charging management equipment and storage medium |
| CN114234381A (en) * | 2021-11-26 | 2022-03-25 | 国网上海市电力公司 | Central air conditioner control method and system based on reinforcement learning |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110288164A (en) | A kind of building air conditioning refrigeration station system forecast Control Algorithm | |
| CN101650063A (en) | Climate compensation controller for central air conditioner and climate compensation method for central air conditioner | |
| CN101769586B (en) | Cold (warm) water circulation energy efficiency control method for central air-conditioning system | |
| WO2014161505A1 (en) | Internet of things control system for heating and energy and water saving of air conditioning | |
| CN102331072B (en) | Energy-saving control method for air conditioner with double-mode double-rotor variable frequency compressor | |
| CN101090335B (en) | Remote regulating method and system for indoor temperature and load of domestic air conditioner | |
| CN108168052B (en) | optimal start-stop control method for central air-conditioning refrigeration system | |
| CN109059195B (en) | Control method and control system for central air conditioner for reducing load peak value of power grid | |
| CN105549516A (en) | Public building energy consumption monitoring system | |
| CN101655272A (en) | Energy-saving control management system of network central air conditioner and method thereof | |
| CN105444356A (en) | Intelligent energy efficiency optimizing control system for central air conditioning system and control method of intelligent energy efficiency optimizing control system | |
| CN102062459A (en) | Energy-saving control system of central air conditioner | |
| CN104101050A (en) | Energy-saving management system for central air conditioner | |
| CN203869259U (en) | Variable pressure difference control device based on openness of chilled water valve of tail-end air conditioning equipment | |
| CN210320428U (en) | Energy-saving intelligent control system combining central air conditioner and central heating | |
| CN110940061A (en) | Central air conditioner control method and system | |
| CN212720195U (en) | Cooling water system control device based on system overall energy efficiency ratio COP is best | |
| CN201944984U (en) | Energy-saving optimization control system of refrigerator room | |
| CN203464410U (en) | Energy-saving device for controlling heating and cooling of central air conditioner | |
| CN203719032U (en) | Central air-conditioning cooling tower fan control system based on energy efficiency optimization | |
| CN105299846A (en) | Machine room group control device and method based on overall relevance optimization | |
| CN214536620U (en) | Network architecture of air-conditioning and air-water coordination energy-saving control device of subway station | |
| CN102679649B (en) | Energy conservation control device and energy conservation control method of refrigerating system | |
| CN201917002U (en) | Ambient temperature automatic compensating device used for public building heat supply and energy saving | |
| CN201539944U (en) | Air conditioning operation monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100217 |