Steam intelligent charging system, pre charging of thermal pipeline network, GPRS data collection platform

Description :

Qingdao Hesheng Zhiyuan Steam Intelligent Charging SystemPrinciples 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.

　　fiveSteam intelligent charging system, pre charging of thermal pipeline network, GPRS data collection platformValve closing function: After the purchased steam is used up, the valve will automatically close. The valve closing action can be set according to the actual situation, such as closing 50%, 40%, or 30%, and the specific value is set by the user themselves. Power outage protection function: The original data can be saved for ten years in the event of a power outage, and the data transmission of the high-level network adopts fiber optic transmission with good compatibility, high reliability, fast data transmission speed, and long transmission distance

　　Due to the relatively dispersed geographical distribution of various automobile enterprises and outdated means of measuring data collection and transmission, manual reading is adopted, with a reading frequency of once a day. This mode results in poor real-time performance of steam metering data, with only one data per day, which is not conducive to data analysis; After instrument malfunctions or unexpected power outages are not detected in a timely manner, they can only be discovered during inspections or meter readings, and the exact time of the malfunction cannot be determined, resulting in delayed maintenance and management. Some companies, for their own interests, manipulate on-site instruments or display devices, which is not conducive to timely problem detection and analysis. This leads to significant discrepancies between the export summary table of the thermal power company and the sub meters of various gas consuming enterprises, resulting in occasional metering and other situations at the end of the month settlement. Qingdao HeshengSteam intelligent charging system, pre charging of thermal pipeline network, GPRS data collection platformReal time dynamic monitoring and management of gas users can be achieved. Provide a more timely data foundation and support platform for steam metering management work.

　　Application of Qingdao STR/WEB/V2.0 Qingdao Zhiyuan Instrument Intelligent Heating System: Steam intelligent charging systemThe main application is to achieve intelligence and ensure thermal balance of heat source output. Install temperature, pressure, flow and other sensors at each heat source unit and pipeline outlet to calculate the energy consumption of each link, display information on inlet and outlet temperature, pressure, flow and other aspects. The sensors will send the collected information to the heating dispatch center to achieve real-time monitoring of various parameter information.Steam intelligent charging system, pre charging of thermal pipeline network, GPRS data collection platformIn the application of heat source, it is also necessary to monitor load and weather changes, combine specific weather and load conditions, adhere to the principle of economic operation, compare the required heat with the heating amount, draw the trend curve of changes, and judge whether to start or stop the furnace. This will meet the heat needs of users without energy waste and save heating costs.

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdSteam intelligent charging systemSystem Introduction:

　　1. Establishment of a prepaid steam metering management center;

　　2. Installation, commissioning, and data transmission of 100 sets of prepaid steam metering equipment;

　　3. Pre paid opening of 100 remote measuring points for boiler steam IC card, with N measuring points used in the first phase, and the excess part reserved for later expansion preparation;

　　4. According to the steam parameters provided by Party A, the rated pressure is 2.5Mpa, the upper temperature limit is 320 ℃, the working pressure is 1.2Mpa, and the working temperature is 300 ℃. This data is an important parameter for us to choose a flow meter.

　　5. The GPRS wireless network of the smart heating network in thermal power plants provides a simple and effective means of communication and transmission for the heating system. The GPRS system can provide wide area wireless IP connectivity. The wireless data transmission of on-site instrument data has the advantages of fully utilizing existing networks, shortening construction periods, and reducing construction costs. In addition, the equipment is easy to install, maintain, and has remote data demonstration functions. In addition to the main dispatch center, the system can establish sub centers at any location where it wants to build sub centers, which can be connected to the main center through GPRS network, greatly facilitating user management and use

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• Steam intelligent charging system