Dunan energy-saving intelligent heating service

With the increase of domestic energy-saving and emission-reducing pressure, people's attention to China's energy-saving service industry is increasing day by day. Dunan (Tianjin) Energy Saving System Co., Ltd., as the leading energy-saving system integration service provider in China, not only has mature technology and experience in the field of industrial waste heat utilization, but also “builds energy efficiency information management platform and realizes renewable energy intelligence. The "heat supply" aspect is also a priority and has won praise from all parties. Shield Energy has been officially put into use since it started building an energy efficiency management information platform last year. The platform integrates comprehensive application database, industrial monitoring, remote transmission and other technologies to realize the monitoring and management of real-time production data from energy stations to pipe networks to heat exchange stations. It is also compatible with existing heat supply monitoring, inspection and inspection, etc. This kind of system is compatible and achieves unified integration. Through the information management platform, the staff of Dunan Energy Saving Operation Center can grasp the project's heat network and operation conditions in real time, thus realizing the informatization and modernization of energy supply dispatch, and establishing a unified integrated command set operation scheduling, pipeline management and emergency command. System, to achieve renewable energy "intelligent heating."

Scientometric heating is no longer "seeing the sky burning fire"

Gu Jiansheng, the person in charge of the Dunan energy conservation operation center, said: “The past monitoring of heating data was simply a matter of sorting and preserving the data, resulting in a limited role for these data. Our information management platform includes 10 subsystems. After the completion of the platform, a complete energy supply information database can be established, including comprehensive information on various thermal companies, heat sources, pipelines, heat stations, and heating buildings in each city."

Gu Jiansheng stated that after the platform is completed, it can not only supervise the supply quality of energy supply companies, realize efficient and accurate energy consumption and cost assessment, but also be compatible with existing systems such as heat supply monitoring and inspection and inspection, and maximize information management. Realize energy savings.

“Through the information platform, we can clearly understand the energy consumption of water, electricity, heat, and steam at all levels of the heat source, heat exchange stations, and users, and check whether the operating parameters in the outdoor temperature check station match and whether the user’s indoor temperature meets the standards. And so on, changing the traditional 'Looking at the Sky' as the scientific measurement and intelligent heating of 'seeing temperature and data'."

Real-time monitoring of heating quality

Into the operation and dispatching center of Dunan Energy Savings, on the large screen of the information management platform, thermal network monitoring general plans, real-time data, historical data, geographic information, process flow charts, and monitoring images of various angles of multiple projects are clearly displayed. “As of the end of last year, the monitoring system hardware of major heat exchange stations, individual project heat stations, and heat source stations had been completed, and monitoring data for projects in Liaoning, Shanxi, and Hebei had been connected to the system. We can monitor these here. The data indicators and site conditions of each link of the project can also be used to understand regional geographical information and comprehensive management, and to conduct data analysis and simulation modeling and other construction and debugging.” Li Chunguang, a staff member of the operation center, taps the mouse and appears on the big screen. A site monitoring video and data of a heat pump room. For example, the screen shows the situation of the heat pump unit room of the Wuding Dingfeng Power Plant in Hebei Province, including on-site real-time monitoring video, heat pump unit operating parameters, pipe network temperature and pressure, and The hot water flow temperature and pressure, and the operation data of each heat exchange station can be monitored in real time, and the stored records of these operational data can be calculated and analyzed, and displayed in the form of charts, which can be used to understand the operation of the entire system. Modeling can actually run energy on heat source stations and heat exchange stations Consumption data for real-time analysis of dynamic assessment, excessive consumption of energy focused monitoring station, timely adjustment of operating parameters to reduce energy consumption, save energy costs. "

The reporter saw that on the big screen, the general process diagrams of renewable energy utilization projects in various provinces and cities, as well as real-time operation and historical data including water temperature, pressure, electricity, indoor and outdoor temperatures, were sequentially displayed, and all kinds of information were indexed and arranged in sequence. The center can view and summarize the conditions of heat sources, heating stations, and user terminals at any time. It can be described as "strategic and strategic."

Intelligent management of energy-saving and emission reduction benefits from multiple benefits At present, Dunan energy-saving energy efficiency information management platform covers comprehensive analysis of energy assessment, operating charges analysis, production scheduling analysis, remote analysis of room temperature, geographic information display, customer service management information, remote meter reading data Integrated, patrol analysis, WEB release system, and decision aid analysis of the top ten system functions. “The quality of heating is related to the interests of energy-consuming companies, heating suppliers, energy-saving companies, and users.” Gu Jiansheng, the person in charge of the company's operation center, said, “For energy-consuming companies, information management platform is to achieve scientific dispatch and economic operation. , An indispensable auxiliary tool for safety production. Through this platform, the company can conduct production scheduling such as operating conditions monitoring, energy management, energy consumption management, weather management, load forecasting, emergency processing, etc.; at the same time, the user profile management and remote copying of the platform. The information system, such as table, cost check settlement, charge/switch sewer management, and financial management, can help the heat company to maximize the benefits and reduce the management cost; for the heat users, the real-time heat supply quality monitoring and scientific data statistical analysis can Effectively promote the effective management and supervision of customer service work and ensure the effectiveness of heating.”

Informatization is an important means to promote energy conservation and emission reduction. Promote the construction of an information management platform, establish an energy consumption database and data exchange system, and strengthen data collection, data classification, forecasting, early warning, and information exchange capabilities. It is also a national energy conservation and emission reduction capability in the "12th Five-Year Plan" energy conservation and emission reduction plan. The focus of construction projects. In this regard, Dunan energy conservation has gone ahead.