Smart prepaid management for heating networks, energy metering for thermal power plants, and smart heating management solutions

Description :

Qingdao and Shengzhiyuan Smart Heating Network Prepaid ManagementPrinciples of Measurement Software Design:

　　The system design follows the basic principles of "mature technology, real-time and fast, safe and reliable, economical and practical, easy to expand, and easy to upgrade".

　　2. The on-site measuring instrument technology meets the standard design, and adopts computer remote mode or assisted management mode.

　　3. Adopting a mature fully open, layered, and fully distributed system structure, the system configuration and equipment selection facilitate the expansion of hardware and functionality, and adapt to the rapid development of computer technology. By fully utilizing the technology in the computer field, the system performance can reach the domestic level, ensuring the safety and reliability of software and hardware, and long-term continuous operation, in order to achieve the goal of "unmanned and few people on duty".

　　4. The main network topology of the system adopts DDN network to enable communication between each station system and the central workstation, realizing data monitoring and functions. Information publishing is achieved through IE browsing through WEB Server, supporting remote access by intelligent terminals.

　　fiveSmart prepaid management for heating networks, energy metering for thermal power plants, and smart heating management solutionsThe application of wireless remote intelligent meter reading system will realize fully automated meter reading method, which can be regarded as one of the meter reading methods. It will gradually replace manual meter reading and semi-automatic meter reading methods to achieve real-time detection and management of water meters, analyze users' water, gas, and gas usage in real time, and provide necessary means for scientific scheduling and management of enterprises such as water supply, gas supply, heating, tap water, and gas; And the application of this meter reading system will reduce the difficulty of meter reading work, improve work efficiency, and continuously reduce the cost of meter reading and charging

Smart prepaid management for heating networks, energy metering for thermal power plants, and smart heating management solutionsThe main advantage is its use in combined cooling, heating, and power generation. Co production conforms to the principle of "cascade utilization" of the total energy system and will achieve good energy utilization efficiency, with great development prospects. Although large (thermal) power plants can transmit electricity over long distances, they require the construction of power grids, substations, and distribution stations, and have transmission losses. Steam and hot water cannot be effectively transmitted over long distances like electricity. So unless specially designed and arranged in advance, it is difficult to achieve the purpose of transporting steam and hot water. Because the location of large power plants has its own requirements, generally speaking, it is difficult to have a sufficient number of suitable cold and heat energy users nearby, making it impossible to carry out effective co production. Distributed energy systems, on the other hand, are exactly the opposite. They can be set up nearby according to demand, and can cooperate with users as well as possible without the problem of long-distance transmission of cold and heat energy（Click to view more)

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdSmart prepaid management for heating networks, energy metering for thermal power plants, and smart heating management solutionsSystem functions:

　　a. Can query historical data of any hot user, any parameter, and any time period, and support the export and printing functions of statistical reports and analysis curves; Rich report customization printing and archiving functions, which can print hot user daily, monthly, and steam consumption detail reports, parent pipe daily, monthly, and summary reports, and can be archived as EXCEL format files (*. xls). b. Hot user management data system, including flow rate, pressure, temperature, upper and lower limit report settings, current operating parameters of instruments, unit price, special policies, responsible person information, etc., to prevent users from modifying settings; c. Access control function: Operators need to apply for a login name with their personal ID when logging in (non ID cannot be applied for), and achieve real name login; After entering the password and passing identity verification, the system can enter. The system defines access permissions according to different access users. d. The steam IC card prepaid APP adopts a B/S structure and supports intelligent terminals with internet access functions, enabling the operation of the heating network anytime, anywhere and achieving mobile office; e. Geographical distribution map of heating network users and routing map of heating network pipelines, which can be drawn according to the needs of the network and marked with steam flow direction (green line in the figure), locate the coordinate points of heating network users, and display the pipeline distance between heating customers and heat sources;

　　f. Design of open database for prepaid management of smart heating network: supports user-defined expansion of monitoring stations and monitoring sensors. To meet the needs of the continuous development of enterprises, valve regulation function 2: over flow limiting function, which automatically reduces the valve opening when the flow exceeds the set value. The small flow valve closing function automatically closes the valve when the flow rate remains below the set value for a period of time. Currently, the main operating parameters and equipment operations in the factory production process can be collected and managed through a distributed system

Prepaid management of smart heating networkOn site instrument installation:

Smart prepaid management for heating networks, energy metering for thermal power plants, and smart heating management solutionsInstalling a protective box on the primary measuring equipment of the pipeline can provide shelter from wind and rain, protect the equipment, and extend its service life; 2、 It can prevent unauthorized operation of measuring equipment. Smart heating network prepaid management is not applicable to any type of flow meter. Choosing a flow meter that is suitable for the working conditions of the heating user is the rigorous method. For steam metering schemes, the mainstream schemes are divided into two types: vortex street type and differential pressure type. In the actual heating process, we will cooperate with your side to conduct on-site inspections to determine which flow meter is more suitable for use.

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• Prepaid management of smart heating network