If the heating system is compared to a person, then the boiler equipment is the brain, the heat exchange station is the heart, and the external heating network is the artery. Annual maintenance and technical transformation naturally become the core of heating people's work. The midsummer season is the busiest period for the thermal maintenance service department to "check" the heating equipment. Sweaty faces can be seen everywhere at the maintenance site. Under the scorching sun, the masters are in a state of "combat readiness", inspecting, maintaining and overhauling the heating pipes, every well, every valve and every screw in the jurisdiction.
Second, the "winter disease in summer" in heating
The ultimate goal of the work done by the heating department is to make the heating at the client end warm up and the room temperature reach the standard. How is the heating "winter disease treated in summer" treated?
1, maintenance of heating equipment and pipe network
The maintenance and technical transformation of heating equipment is a key point in non-heating season, which is directly related to the safe and stable operation of heating equipment in heating season. Equipment maintenance and pipeline maintenance, summer is the best period for physical examination of heating system.
Heating pipe network connects heating enterprises and thousands of households, and undertakes the transportation and distribution of heat sources. The good operation of heating pipe network ensures the heating quality of residents. From checking heating pipes to replacing aging equipment; From the cleaning of heat exchangers to the overhaul and replacement of valves everywhere, we can't be careless everywhere. If one preparation is not in place, various problems may occur in winter heating.
After a winter's use, there may be some hidden dangers in various equipment of heating system. In summer, it is necessary to test and maintain all components of the system to eliminate the hidden trouble of equipment failure, and to prescribe the right medicine for the normal operation of the system equipment when the heating season comes.
2. Heating transition
It is also one of the important tasks in non-heating period to rectify the problems found in winter that affect the heating quality.
The specific work of the heating renovation project includes a wide range: the renovation of heating source system, the renovation of primary and secondary heating pipe network, the renovation of heat exchange station, the renovation of indoor heating system and so on.
Every job that the heating people do in this season is to provide a strong guarantee for heating in winter, which is no less than a tough battle for heating in winter and directly related to the safe and stable operation of heating equipment in heating season.
3. Improve the user service system
Establish a complete customer information system, actively understand user needs, indoor temperature, heat consumption, etc. By visiting customers, solicit users' opinions and suggestions, solve related problems for users.
For example, in order to solve the problems of aging equipment, backward system and incomplete functions of customer service billing system, some enterprises will upgrade the software and hardware of the system, change the original ordinary telephone into program-controlled telephone, and expand the functions of voice service, work log, report output and short message group sending.
4. Build an intelligent network
Intelligent heating network dispatching and command system uses advanced technologies such as Internet and mobile Internet to monitor and manage the parameters of the whole network, monitor the operation status of heating system in real time and comprehensively, monitor the pressure difference under the most unfavorable working conditions, and coordinate the supply of heat sources to adapt to the change of heating network load and realize balanced heating in winter.
With the accumulation of heating data every time, the intelligent heating network will summarize and improve the scientific and stable temperature curve. The heat exchange station will realize the "unattended and unattended" working state, and the heating district will also realize the "stable, balanced and comfortable heating" state.
5. Accelerate cleaning and heating.
The demand of urban central heating industry in China continues to grow, and clean energy heating with environmental protection and energy saving is the main direction of future development.
In recent years, in order to control environmental pollution, the national policy has continuously increased the clean energy heating industry and continuously given policy and financial support. The Ministry of Environmental Protection, together with relevant departments, will intensify its efforts to completely ban coal-fired boilers and use cogeneration for central heating, gas heating and electric heating. Before the next heating season comes, some local governments should pay close attention to the expansion and reconstruction of rural power grid and the extension and coverage of gas pipe network, and do a good job in the insulation renovation of rural houses and the installation of electric heating equipment.
6, industry skills training
Nowadays, the technical content of the heating industry is getting higher and higher, and the heating people must constantly improve their professional skills to adapt to the new equipment, technology and situation.
Among them, the technical exchange seminar is the most common form, which aims to let the heating people absorb more industry information and advanced technical knowledge through technical exchange and collision, and understand the heating solutions that keep pace with the times and keep pace with the development of the industry through the analysis of successful cases.
After all, in the transformation and upgrading of heating system, heating people are facing unprecedented pressure and challenges. Only by continuous learning can we improve our competitiveness.
Everyone's impression of maintenance may be a very simple thing. However, in practical engineering, due to the continuous high temperature weather in summer, the ambient temperature often exceeds 40℃, so it is very difficult to carry out on-site maintenance and reconstruction. When everyone is in the midsummer, the heating workers who rushed to the front line stick to their posts, climb pipes, go down to the bottom of the well and shuttle through the underground of the city, and conduct many "summer inspections" on such heating equipment to make unremitting efforts for residents to enjoy warm winter. Let's thank everyone who has paid silently behind the heat!