CN202040938U - Central air conditioning equipment energy consumption monitoring and energy conservation diagnosis system - Google Patents
Central air conditioning equipment energy consumption monitoring and energy conservation diagnosis system Download PDFInfo
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- CN202040938U CN202040938U CN2011200127945U CN201120012794U CN202040938U CN 202040938 U CN202040938 U CN 202040938U CN 2011200127945 U CN2011200127945 U CN 2011200127945U CN 201120012794 U CN201120012794 U CN 201120012794U CN 202040938 U CN202040938 U CN 202040938U
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Abstract
The utility model discloses a central air conditioning equipment energy consumption monitoring and energy conservation diagnosis system, which is characterized in that a data acquisition gateway receives metering device parameters and sends data to a database server for the configuration of acquisition cycle, data type, data accuracy, protocol type and acquisition address of air conditioning equipment; the database server is connected with the data acquisition gateway and a Web application server for storage, inquiry and maintenance of equipment information and metering data; the Web application server is connected with the database server, a heating and ventilating intelligent strategy server and a user terminal for running monitoring, energy consumption summary and analysis, and energy conservation diagnosis of running state with regard to the equipment; the heating and ventilating intelligent strategy server is connected with the Web application server and saves equipment running strategies and rules; and the user terminal is connected with the Web application server for the adjustment of equipment monitoring and running schemes. The central air conditioning energy consumption monitoring and energy conservation diagnosis system realizes real-time monitoring, optimizing control, energy consumption summary, energy consumption analysis and energy conservation diagnosis of the equipment, thereby guaranteeing efficient and energy-saving running of the equipment.
Description
Technical field
The utility model relates to a kind of central air-conditioning energy consumption monitoring and diagnosis of energy saving system.
Background technology
Along with the raising of China's rapid development of economy and living standards of the people, environment, resource problem have been subjected to the common concern of various circles of society, and it is particularly urgent that energy-saving and emission-reduction seem.Central air-conditioning power is big, and the energy consumption height occupies very big proportion in building energy consumption, and the energy conservation of therefore carrying out central air-conditioning has realistic meaning.
At present, the technological transformation of air-conditioning equipment, PLC Based Intelligent Control, variable air rate fuzzy control etc. are the main means of central air-conditioning energy technology, but the automated diagnostic of air-conditioning system mainly is the warning and the diagnosis of equipment fault at present.
Central air conditioner system equipment coordination running technology complexity, running environment parameter are changeable, need take all factors into consideration the technical factor of each link of system, just can reach desirable energy-saving effect.Usually central air conditioner system is passed through the operation conditions such as the metering device monitoring system of electric energy meter, flowmeter, temperature sensor, humidity sensor etc., judge the running status and the equipment fault of system in view of the above, but equipment fault diagnosis can guarantee that central air-conditioning normally moves, but can not guarantee the energy-efficient operation of central air-conditioning.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of central air-conditioning energy consumption monitoring and diagnosis of energy saving system, native system is to the real-time monitoring of central air conditioner system operation conditions, the cycle statistics and analysis of operation energy consumption, the method of operation of central air conditioner system is estimated and optimization process, ensured central air conditioner system equipment high efficiency energy-saving run.
For solving the problems of the technologies described above, the utility model central air-conditioning energy consumption monitoring and diagnosis of energy saving system comprise metering device, and described metering device comprises electric energy meter, flowmeter, temperature sensor, humidity sensor, CO
2In the concentration sensor one or more are used to measure central air conditioner system operational factor and indoor environment parameter, and native system also comprises data acquisition gateway, database server, HVAC intelligent strategy server, Web Application Server and user terminal;
Described data acquisition gateway receives described metering device parameter and data is sent to database server, is used for collection period, data type, data precision, protocol type and the collection address of configuration device;
Described database server connects described data acquisition gateway and Web Application Server respectively, is used for storage, inquiry and the maintenance of facility information and continuous data;
Described Web Application Server connects described database server, HVAC intelligent strategy server and user terminal respectively, described Web Application Server comprises user management module, equipment and environment monitoring module, energy consumption statistic module, energy consumption analysis module, diagnosis of energy saving module, and described user management module is used for password, the authority of leading subscriber; Described equipment and environment monitoring module are used for the monitoring analysis of equipment operational factor and architectural environment parameter by the data of metering device, abnormal information is made alarm and provided corresponding maintaining method, and described energy consumption statistic module is used for the generation of equipment energy consumption cycle statistics, subitem statistics, timesharing accounting and automatic moulding plate form; Described energy consumption analysis module is used for the analysis of chain rate on year-on-year basis, equipment energy consumption peakology, operation hours analysis, the equipment common counter of equipment energy consumption and analyzes and energy-conservation trend analysis; Described diagnosis of energy saving module is used for each link of equipment operation is detected diagnosis, and the problem that the operation of discovery system exists generates corresponding diagnosis strategy;
Described HVAC intelligent strategy server connects described Web Application Server and memory device operation strategy, regular, pass through decision making algorithm, the equipment operational factor and the architectural environment parameter that collect in conjunction with described metering device, the preferred plan of the equipment of described Web Application Server and environment monitoring module and diagnosis of energy saving module device operation is provided, by the diagnosis of energy saving module realize to equipment operation condition analysis, estimate and provide corresponding diagnostic result;
Described user terminal connects described Web Application Server, and described user terminal is realized the adjustment of monitoring of tools and operating scheme by browser according to the information of described Web Application Server.
Further, above-mentioned data acquisition gateway comprises Information Monitoring configuration module, data transmission module, abnormality processing module and logger module; Described Information Monitoring configuration module is used for collection period, data type, data precision, protocol type, the collection address of configuration device, described data transmission module is used for data parsing, denoising, encryption, packs and be sent to described database server, described abnormality processing module is used for the abnormal information of record acquisition, preserve the abnormal information point, realize the continuous biography of data breakpoint, described logger module is used for the data of record acquisition process, and the foundation of energy consumption monitoring and diagnosis of energy saving is provided.
Further, the said equipment operational factor and architectural environment parameter comprise equipment handpiece Water Chilling Units power, rate of load condensate and power factor, equipment refrigerating water pump power, rate of load condensate and power factor, apparatus cools pump power, rate of load condensate and power factor, apparatus cools tower power, rate of load condensate and power factor, equipment freezes pump water supply and return water temperature, flow, cooling water supply and return water temperature, flow, indoor temperature and humidity, outdoor temperature and humidity, CO
2Wherein one or more of concentration, air conditioner fresh air temperature and humidity, air-conditioning wind pushing temperature and humidity.
Further, above-mentioned user terminal can adopt work station or PC.
Further, above-mentioned data acquisition gateway can by 485 buses, Can bus or LAN wherein one or more modes connect described metering device.
Because the utility model central air-conditioning energy consumption monitoring and diagnosis of energy saving system have adopted technique scheme, be that data acquisition gateway receives the metering device parameter and data are sent to database server, be used for collection period, data type, data precision, protocol type and the collection address of configuration device; Database server connects data acquisition gateway and Web Application Server respectively, is used for storage, inquiry and the maintenance of facility information and continuous data; Web Application Server connects database server, HVAC intelligent strategy server and user terminal respectively, is used for operational monitoring, energy consumption statistic and the analysis of equipment, the diagnosis of energy saving of operation conditions; HVAC intelligent strategy server connects described Web Application Server and memory device operation strategy, regular; User terminal connects described Web Application Server and realizes the adjustment of monitoring of tools and operating scheme by browser.Native system can be guaranteed the equipment high efficiency energy-saving run to equipment monitoring in real time, optimal control, energy consumption statistic, energy consumption analysis and diagnosis of energy saving, realizes the scientific management of equipment.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is the module frame chart of the utility model central air-conditioning energy consumption monitoring and diagnosis of energy saving system,
Fig. 2 is the module frame chart of Web Application Server in the native system,
Fig. 3 is the module frame chart of data acquisition gateway in the native system,
Fig. 4 is the principle flow chart of the operational monitoring of native system equipment, diagnosis of energy saving.
The specific embodiment
As shown in Figure 1, the utility model central air-conditioning energy consumption monitoring and diagnosis of energy saving system comprise metering device 1, and described metering device 1 comprises electric energy meter, flowmeter, temperature sensor, humidity sensor, CO
2In the concentration sensor one or more are used to measure central air conditioner system operational factor and indoor environment parameter, and native system also comprises data acquisition gateway 2, database server 3, HVAC intelligent strategy server 4, Web Application Server 5 and user terminal 6;
Described data acquisition gateway 2 receives described metering device 1 parameter and data is sent to database server 3, is used for collection period, data type, data precision, protocol type and the collection address of configuration device;
Described database server 3 connects described data acquisition gateway 2 and Web Application Server 5 respectively, is used for storage, inquiry and the maintenance of facility information and continuous data;
Described Web Application Server 5 connects described database server 3, HVAC intelligent strategy server 4 and user terminal 6 respectively;
As shown in Figure 2, described Web Application Server 5 comprises user management module 51, equipment and environment monitoring module 52, energy consumption statistic module 53, energy consumption analysis module 54, diagnosis of energy saving module 55, and described user management module 51 is used for password, the authority of leading subscriber; Described equipment and environment monitoring module 52 are used for the monitoring analysis of equipment operational factor and architectural environment parameter by the data of metering device, abnormal information is made alarm and provided corresponding maintaining method, and described energy consumption statistic module 53 is used for the generation of equipment energy consumption cycle statistics, subitem statistics, timesharing accounting and automatic moulding plate form; Described energy consumption analysis module 54 is used for the analysis of chain rate on year-on-year basis, equipment energy consumption peakology, operation hours analysis, the equipment common counter of equipment energy consumption and analyzes and energy-conservation trend analysis; Described diagnosis of energy saving module 55 is used for each link of equipment operation is detected diagnosis, and the problem that the operation of discovery system exists generates corresponding diagnosis strategy;
As shown in Figure 1, described HVAC intelligent strategy server 4 connects described Web Application Server 5 and memory device operation strategy, regular, pass through decision making algorithm, the equipment operational factor and the architectural environment parameter that collect in conjunction with described metering device 1, the preferred plan of the equipment of described Web Application Server 5 and environment monitoring module and diagnosis of energy saving module device operation is provided, by the diagnosis of energy saving module realize to equipment operation condition analysis, estimate and provide corresponding diagnostic result;
Described user terminal 6 connects described Web Application Server 5, and described user terminal 6 is realized the adjustment of monitoring of tools and operating scheme by browser according to the information of described Web Application Server 5.
Further, as shown in Figure 3, above-mentioned data acquisition gateway 2 comprises Information Monitoring configuration module 21, data transmission module 22, abnormality processing module 23 and logger module 24; Described Information Monitoring configuration module 21 is used for collection period, data type, data precision, protocol type, the collection address of configuration device, described data transmission module 22 is used for data parsing, denoising, encryption, packs and be sent to described database server, described abnormality processing module 23 is used for the abnormal information of record acquisition, preserve the abnormal information point, realize the continuous biography of data breakpoint, described logger module 24 is used for the data of record acquisition process, and the foundation of energy consumption monitoring and diagnosis of energy saving is provided.
Further, the said equipment operational factor and architectural environment parameter comprise equipment handpiece Water Chilling Units power, rate of load condensate and power factor, equipment refrigerating water pump power, rate of load condensate and power factor, apparatus cools pump power, rate of load condensate and power factor, apparatus cools tower power, rate of load condensate and power factor, equipment freezes pump water supply and return water temperature, flow, cooling water supply and return water temperature, flow, indoor temperature and humidity, outdoor temperature and humidity, CO
2Wherein one or more of concentration, air conditioner fresh air temperature and humidity, air-conditioning wind pushing temperature and humidity.
Further, above-mentioned user terminal 6 can adopt work station or PC.
Further, above-mentioned data acquisition gateway 2 can by 485 buses, Can bus or LAN wherein one or more modes connect described metering device 1.The mode that the data transmission module of same data acquisition gateway 2 can adopt wired or wireless communication with transfer of data to database server 3.
As shown in Figure 4, native system is by metering device collecting device operational factor and architectural environment parameter 11, HVAC intelligent strategy server storage device operation strategy is with regular 41 simultaneously, Web Application Server is with the comparison that performs an analysis of the equipment operation strategy of the parameter of being gathered and storage and rule, determine the parameter threshold scope 56 of equipment operation, when the parameter threshold scope of current device operation is non-unusual threshold range 57, equipment operation condition is made an appraisal and provided further improvement project 59; And when the parameter threshold scope of current device operation is unusual threshold range 58, provide abnormal alarm and corresponding apparatus maintenance measure 60 is taked in prompting.
Native system is when realizing central air conditioner system operation monitoring in real time, adopt HVAC intelligent strategy server storage device operation strategy and regular, guarantee that not only equipment normally moves, and can guarantee the equipment high efficiency energy-saving run, to realizing the energy-saving and cost-reducing economic implications of central air conditioner system with reality.
Native system is realized cycle statistics, timesharing accounting and the subitem statistics to the central air conditioner system equipment energy consumption, and can generate energy consumption according to energy administrator's report form template automatically and use form, help energy administrator's understanding equipment energy operating position in all directions, make the scientific and reasonable energy and use decision-making.
Native system is realized the analysis of chain rate on year-on-year basis, equipment energy consumption peakology, operation hours analysis, the analysis of air-conditioning system common counter and the energy-conservation trend analysis to the central air conditioner system equipment energy consumption, and application HVAC intelligent strategy server, the diagnosis of energy saving of intelligentized realization central air conditioner system, can help the central air conditioner system equipment management personnel to hold the ruuning situation of central air conditioner system fast, all sidedly, realize the scientific management of central air conditioner system.
Claims (5)
1. central air-conditioning energy consumption monitoring and diagnosis of energy saving system comprise metering device, and described metering device comprises electric energy meter, flowmeter, temperature sensor, humidity sensor, CO
2In the concentration sensor one or more, be used to measure central air conditioner system operational factor and indoor environment parameter, it is characterized in that: native system also comprises data acquisition gateway, database server, HVAC intelligent strategy server, Web Application Server and user terminal;
Described data acquisition gateway receives described metering device parameter and data is sent to database server, is used for collection period, data type, data precision, protocol type and the collection address of configuration device;
Described database server connects described data acquisition gateway and Web Application Server respectively, is used for storage, inquiry and the maintenance of facility information and continuous data;
Described Web Application Server connects described database server, HVAC intelligent strategy server and user terminal respectively, described Web Application Server comprises user management module, equipment and environment monitoring module, energy consumption statistic module, energy consumption analysis module, diagnosis of energy saving module, and described user management module is used for password, the authority of leading subscriber; Described equipment and environment monitoring module are used for the monitoring analysis of equipment operational factor and architectural environment parameter by the data of metering device, abnormal information is made alarm and provided corresponding maintaining method, and described energy consumption statistic module is used for the generation of equipment energy consumption cycle statistics, subitem statistics, timesharing accounting and automatic moulding plate form; Described energy consumption analysis module is used for the analysis of chain rate on year-on-year basis, equipment energy consumption peakology, operation hours analysis, the equipment common counter of equipment energy consumption and analyzes and energy-conservation trend analysis; Described diagnosis of energy saving module is used for each link of equipment operation is detected diagnosis, and the problem that the operation of discovery system exists generates corresponding diagnosis strategy;
Described HVAC intelligent strategy server connects described Web Application Server and memory device operation strategy, regular, pass through decision making algorithm, the equipment operational factor and the architectural environment parameter that collect in conjunction with described metering device, the preferred plan of the equipment of described Web Application Server and environment monitoring module and diagnosis of energy saving module device operation is provided, by the diagnosis of energy saving module realize to equipment operation condition analysis, estimate and provide corresponding diagnostic result;
Described user terminal connects described Web Application Server, and described user terminal is realized the adjustment of monitoring of tools and operating scheme by browser according to the information of described Web Application Server.
2. central air-conditioning energy consumption monitoring according to claim 1 and diagnosis of energy saving system is characterized in that: described data acquisition gateway comprises Information Monitoring configuration module, data transmission module, abnormality processing module and logger module; Described Information Monitoring configuration module is used for collection period, data type, data precision, protocol type, the collection address of configuration device, described data transmission module is used for data parsing, denoising, encryption, packs and be sent to described database server, described abnormality processing module is used for the abnormal information of record acquisition, preserve the abnormal information point, realize the continuous biography of data breakpoint, described logger module is used for the data of record acquisition process, and the foundation of energy consumption monitoring and diagnosis of energy saving is provided.
3. central air-conditioning energy consumption monitoring according to claim 1 and diagnosis of energy saving system, it is characterized in that: described equipment operational factor and architectural environment parameter comprise equipment handpiece Water Chilling Units power, rate of load condensate and power factor, equipment refrigerating water pump power, rate of load condensate and power factor, apparatus cools pump power, rate of load condensate and power factor, apparatus cools tower power, rate of load condensate and power factor, equipment freezes pump water supply and return water temperature, flow, cooling water supply and return water temperature, flow, indoor temperature and humidity, outdoor temperature and humidity, CO
2Wherein one or more of concentration, air conditioner fresh air temperature and humidity, air-conditioning wind pushing temperature and humidity.
4. central air-conditioning energy consumption monitoring according to claim 1 and diagnosis of energy saving system is characterized in that: described user terminal is work station or PC.
5. central air-conditioning energy consumption monitoring according to claim 1 and diagnosis of energy saving system is characterized in that: described data acquisition gateway by 485 buses, Can bus or LAN wherein one or more modes connect described metering device.
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| CN2011200127945U CN202040938U (en) | 2011-01-17 | 2011-01-17 | Central air conditioning equipment energy consumption monitoring and energy conservation diagnosis system |
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