Hubei Shiyan heating pipe network repair complete heating can be started at any time

Abstract: According to the relevant staff, Hubei Shiyan related thermal power plant management department stated that at present, Shiyan has high-quality coal into the plant every day, the coal reserves increase steadily, the equipment is stable, and the heating pipe network is normal. Users can use the weather according to their own conditions. When it was decided to start the heat exchange station, the thermal power plant was ready to provide steam support. Although the coal price continued to rise this year and the railway transportation capacity was tense, the plant took the initiative to go to the coal mines to understand and track and do a good job of storing coal in advance to meet the heating needs of users in the winter and spring.

As for when heating is started this winter, it is understood that the maintenance of production and heating equipment and facilities has basically ended and can be started at any time. “Under normal circumstances, the centralized heating time is about the end of November and early December, and the special circumstances can be changed at any time with the weather. The heat exchange station is turned on for heating.” The thermal power plant delivers only steam to the user. According to a survey conducted by the large-scale air-conditioning and refrigeration market, after the steam reaches the customer end, it needs to be converted into hot water through the second exchange, and then sent to residents' homes. Therefore, steam pressure is an important criterion for ensuring the quality of residents' heating.

Some thermal power plants have installed real-time heating network monitoring systems to monitor each user's steam flow, steam pressure, temperature, and other data in real time. The staff can dynamically adjust the pressure of heating outlets according to the needs of users and improve the quality of heating. It also reduced the network loss and fundamentally guaranteed the user's heating quality. As a heat unit, the pipe network should be designed and installed in accordance with the regulations. In addition to perfecting the pipe network to eliminate the risk of leakage, it is also necessary to remove the dirt from time to time, and adjust the water temperature according to the weather, indoor environment and temperature changes.

When residents use heating, they should not discharge water privately, because private water discharge will destroy the stable hydraulic balance, resulting in the phenomenon of emptying, so that the air enters the system to form air resistance, resulting in partial or even most residents of the radiator appears non-heat phenomenon. Dedicated discharge of water can also lead to excessive water supply to the heat exchange station, affecting the heating temperature. In addition, the indoor heating cover will also reduce the heating effect. According to the reporter of the Refrigeration Express, because the heating cover seals the upper and lower ends of the radiator, the air around the radiator cannot be circulated, which affects the effect of indoor convection heat transfer and reduces the quality of heating. The radiator is enclosed in the hood, leaving only a part of the area to radiate heat to the air, it will also reduce the radiator heat sink area, thus affecting the heating effect.