System Introduction

The heat meter temperature control integrated heat metering system is a heat metering energy-saving system solution that integrates household heat metering based on heat meters and intelligent room temperature control technology.

The system uses a household heat meter to measure the heating consumption of users, and installs a room temperature control device indoors. Users adjust the heating room temperature according to their heating needs, and the heating control valve controls the room temperature balance through on-off mode, achieving the integration of user heat measurement and energy conservation.

The system uses household heat meters to directly measure users' heat consumption, avoiding the opacity caused by heat allocation and distribution methods, avoiding disputes between management departments and users, and providing a basis for legal management. Combined with fair and reasonable charging policies, it achieves harmonious unity between heating metering and energy-saving management.

This system integrates computer technology, communication technology, information technology, network technology, database management technology, automatic control technology, heating hydraulic balance technology, energy-saving technology and other technologies, providing a system solution for energy-saving and household heat metering in the operation and management of heating systems.

This system is suitable forThe indoor heating system should be a household independent heating system with a shared riser and dual pipe systemIt can be applied to household heat metering for newly built centralized heating residential buildings, as well as to energy-saving renovation of heat metering for existing building heating residential buildings. Suitable for both radiator heating systems and floor heating systems. Suitable for both centralized heating systems and central air conditioning systems.

The system solution also integrates the energy management system solution for the heating network, including energy-saving renovation plans for heat exchange stations and heat sources, hydraulic balance renovation plans for the heating network, and monitoring and scheduling plans for the heating network, to achieve energy-saving goals for heating.

System Principles

The working principle of the heat meter temperature control integrated heat metering system is to install a household heat meter at the thermal inlet of the heating user to measure the actual heat consumption of the heating user; Install a room temperature controller in the heating user's room to regulate the heating room temperature, and install a control valve at the user's thermal inlet to control the heating on/off time to achieve room temperature balance and achieve the goal of energy conservation.

The core is to use the household heat meter method to measure user heat consumption, and use room temperature control technology to regulate user heat consumption, thereby achieving the unity of heating metering and energy conservation.

Heat metering calculation formula

Functional Description

1) System function: It integrates multiple functions such as heating metering, control, billing, and energy conservation;

2) Measurement function: AdoptingHousehold heat meters directly measure the actual heat consumption of usersIt is intuitive and accurate, avoiding the opacity caused by heat allocation methods and heat distribution methods;

3) Room temperature control function:Install an intelligent temperature control device indoors for users to adjust the heating room temperature according to their heating needs. The heating control valve adopts automatic control/ManualAdjusting the on/off mode to control room temperature balance, achieving user heat metering and energy saving in one;

4) Remote monitoring function: timed remote reading of data from the heat meter and room temperature control system,Real time remote monitoring and management of heating systems and user heating operation status;

5）Abnormal alarm function: System equipment abnormal protection and monitoring function ensure system security and stability;

6) Local display query function: The heat meter can display user's heat consumption and heating data locally. The data collector is equipped with a local display LCD touch screen to achieve on-site query of user room temperature and other heating information, which is convenient for debugging, operation, and maintenance;

7) Data sharing function: Data can be transmitted over long distances to the management platform server, enabling data sharing with heating management departments or financial charging departments, making it easy to manage and charge;

8) Modular functionality of the system: The user's heat metering system and room temperature control system form their own functional modules, working independently and facilitating expansion. Installation, operation, and maintenance are simple, and the cost-effectiveness is high.

System architecture diagram

System architecture composition

The integrated heat metering system for temperature control of heat meters mainly consists of four parts: heat meter system, room temperature control system, remote meter reading system, and central management system, as follows:

1. Heat meter and heat metering system:

It mainly includes household heat meters, dirt removers, pressure differential or flow hydraulic balance valves, etc. If necessary, building heat meters can be configured to facilitate heating system management. A heat meter may require the use of mechanical, ultrasonic, or electromagnetic heat meters, with accuracy levelsLevel 2.

2. Room temperature control system:

Mainly including room temperature controller and heating control valve. The room temperature controller is installed in a fixed position inside the user's room (or can be moved to a suitable location), used for user room temperature regulation and parameter inquiry; The heating control valve is installed in the user's heating inlet pipeline, and controls the opening or closing of the heating valve according to user and system commands to control the room temperature; The two communicate wirelessly for data.

3. Remote meter reading system:

Mainly including collectors, concentrators, power distribution boxes, etc.

The collector integrates multiple communication interfaces,The M-bus or RS485 bus collects heating operation data from user heat meters and heating control valves, and exchanges data with the system management center through GPRS or network communication, allowing for remote or local system and user management and control; The concentrator can centrally manage multiple collectors to expand the capacity of the meter reading management system and enable centralized remote transmission; The power distribution box provides working power and safety protection for the heat metering system and room temperature control system.

4. Central management system:

The Jingyuan Energy Monitoring and Management System Platform mainly includes a central computer service station (data transmission terminal, data serverWEB ServerNetwork equipment, data centers, system management platform software, and client software are used for data storage, management, statistical analysis, remote monitoring, and billing management. At the same time, client queries, payments, maintenance, and other management are also carried out.

The Jingyuan Energy Monitoring and Management System Platform includes a heat meter temperature control integrated system, a on-off time area method heat metering system, a flow temperature method heat metering system, a heating network monitoring and management system, and a heat meter and water meter management system6 independent subsystem platforms.The integrated management platform for heat meter temperature control system integrates the comprehensive data information of the heat meter temperature control integrated heat metering energy-saving management charging system, boiler room, heat exchange station energy-saving renovation, and monitoring system, providing a systematic solution for energy-saving design, construction, operation, and maintenance of heating.

The system adoptsB/S architecture allows both management departments and users to remotely log in to the system in real-time for information queries and authorization instructions, making management very convenient.

The server and management system receive the uploaded data from the data collector, detect and analyze energy consumption, etc., for practical decision-making by the management departmentAnd it can remotely control the user's room temperature and valve opening and closing operations. managementThe software can monitor the running status of each collector in real time, and there are two types of meter reading methods: automatic and manual. Automatically collect data from all heat meters, room temperature, and valves according to the set time, and store the data; Manual meter reading is convenient for system debugging and maintenance.The management system canCreate various daily, monthly, and quarterly data reports, arrange them according to the community or user (optional order), and also arrange historical data for individual households to create an overall report. Combine the collected data with indoor area to calculate unit consumption, hydraulic stability analysis, and other operational analysis functions.

The integrated heat metering system management platform for temperature control of heat meters includes multiple management modules such as system login, system security, basic information, equipment monitoring, meter reading management, room temperature monitoring, data query, data statistical analysis, report management, abnormal alarm, payment management, data backup, etc. It realizes the management and monitoring functions of login permissions, role management, security protection, user information, heating area information, equipment information, equipment configuration, equipment monitoring, instrument monitoring, on-off valve control, room temperature monitoring, remote meter reading management, real-time data query and statistical analysis, historical data query and statistical analysis, abnormal information query and processing, database management, report management, etc. It provides customers with intelligent collection, data management, real-time monitoring, flexible query, data security, etc A complete management system that integrates user convenience and other functional features.

Characteristics of management software:

1）SystemB/S architecture design allows both management departments and users to remotely log in to the system in real-time for information queries and authorization instructions, making it convenient and efficient;

2）Real time performance, system data can be collected and updated in real-time according to user needs, reflecting the heating system and the actual heat consumption situation of users in a timely manner;

3）Intelligent, the system can remotely configure and modify system control parameters such as heat users, heat meters, equipment, control valves, control temperature, heating time, data acquisition, etc. according to needs, achieving unmanned automatic operation monitoring and adjustment of the system;

4）Massive data storage, the system adopts independent data servers, which can be configured according to multiple regions, companies, etc., and can also be stored in the cloud. The data storage can be expanded arbitrarily, and heating users are not restricted, realizing the integration of urban heating data;

5）Security, system data servers, andThe web server is separated, and the data server adopts advanced network security design to effectively ensure the security of data. System access permissions and role settings further ensure the security of user data;

6）Openness, the system is compatible with multiple manufacturers' heat meters and their system equipment at home and abroad, and can seamlessly interface with the heating management department's heat network management system, data service system, and bank fee management system to share system data, reflecting the good compatibility and openness of the system;

7）Flexibility, the system adopts a modular design, and users can configure different functional modules according to their needs. The system data analysis and query can be flexibly set to achieve different management modes such as regional and branch offices, achieving better cost-effectiveness for the system;

8）Convenience, the user interface adopts a browser mode, and mobile and smart terminal clients can also be installed as needed. Users can perform real-time on-site query and control operations. The interface is simple and friendly, providing users with convenient services;

9）Easy to maintain, system operation self diagnostic security design, servers can be self owned or rented, and the company is equipped with professional management and maintenance service personnel to ensure the safe and normal operation of the system.

5. Energy saving system for heat exchange stations and heating network heat sources:

The energy-saving renovation system of the entire heating network is closely connected to the temperature control integrated heat metering system of the heat meter, mainly including hydraulic balance equipment and flow, pressure, and temperature monitoring equipment of the secondary network, climate compensation equipment of the heat exchange station, constant pressure or constant current water supply equipment, and operation monitoring and scheduling system of the heating network.

System technical characteristics

1 Integrating metering, control, billing, and energy conservation;

2 Household measurement based on heat meters, fair and reasonable;

3 Integrating hydraulic balance and energy-saving heating technology, the heating system effectively saves energy;

4 Intelligent temperature control and room temperature adjustment ensure energy efficiency for users' heating needs;

5 Real time remote monitoring and management of heating systems and user heating operation status;

6 The abnormal protection and monitoring functions of system equipment ensure the security and stability of the system;

7 Integrating multiple communication methods such as wireless, bus, and public network, the system network is flexible and reliable;

8 The modular design of the system management platform and client software is powerful, easy to use, and conducive to upgrading;

9 Powerful data processing and mining techniques provide safe and reliable operational data for heating operations, improving the level of heating management;

10 System Open InterfaceCan share data, coordinate work, and link control with other intelligent systems;

11 Suitable for different price and fee management modes, easy to manage;

12. The heat metering system and room temperature control system work independently, which is conducive to expansion, easy to install, operate and maintain, and has a high cost performance.