Air prepaid system, smart heating network management, energy consumption management design for heating enterprises

Description :

Overall, a distributed energy system with renewable energy as the mainstay and flexible diversification is a vigorously developing energy optimization supply model in this century. Various new distributed energy systems are constantly being introduced, and with the advancement of science and technology and the development of high-performance new materials, distributed energy will occupy an increasingly large proportion in the social energy structure, which will have a crucial impact on social development. The economy has entered a period of rapid development, with increasing energy demand and supply bottlenecks becoming a long-term problem. Cities must learn to manage their own energy, as this is a key link in ensuring urban development and a basic requirement for the quality of urban managers.Air prepaid system, smart heating network management, energy consumption management design for heating enterprisesIt has achieved remote measurement, monitoring, control, communication, and data acquisition of physical quantities such as temperature, pressure, flow rate, heat, density, etc. of energy sources such as steam, hot water, and gas, thus achieving the goal of highly automated management. Based on the GSM network and using packet switching transmission method, it overcomes the disadvantages of low conversion rate and poor resource utilization of GSM circuits, and maximizes the utilization of existing GSM network resources. It has a high transmission rate, short access time, real-time online and billing based on traffic, quickly reducing service costs. It is particularly suitable for sudden small traffic data transmission and has the characteristics of fast, real-time, etc. It can complete the entire meter reading task. Generally composed of a system master station and measuring instruments

　　Due to the relatively dispersed geographical distribution of various automobile enterprises and outdated means of measuring data collection and transmission, manual reading is adopted, with a reading frequency of once a day.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 HeshengAir prepaid system, smart heating network management, energy consumption management design for heating enterprisesReal 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.

Air prepaid systemOn site instrument installation:

Air prepaid system, smart heating network management, energy consumption management design for heating enterprisesInstalling 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. Any type of flow meter is not suitable for air prepaid systems. Choosing a flow meter that is suitable for thermal user conditions 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 Zhiyuan InstrumentAir prepaid systemWorking Principle:

　　The air prepayment system reads data (instantaneous flow, cumulative flow, pressure, temperature, etc.) from the flow accumulator, inputs the pre purchased steam consumption (tons) into the specific memory of the control instrument, and processes the two sets of data through internal CPU calculation, comparison, logical judgment, and a series of other processes. When the cumulative flow of the accumulator increases by one ton, the remaining amount (recharge quantity) in the IC card controller decreases by one ton. When the remaining amount decreases to the reported amount (set according to the user's actual situation), the buzzer inside the instrument will sound an alarm to notify the user in advance to recharge in a timely manner. When the remaining amount decreases to zero, the IC card controller will automatically close the control valve and stop the steam supply. Abnormal situation report or upload: The system prompts and reports the following four situations. According to user settings, when the balance of the gas fee is less than the set reporting value (on-site sound and light)

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• Air prepaid system