February 22, 2025

Central heating residential heating household water temperature standard

Most urban communities in the north use central heating to heat over the winter, in which the central heating is divided into plumbing and gas heating. Usually we refer to the radiators as plumbing, using boilers or boilers to heat the circulating water, and then connecting pipes to the radiators. Finally, the radiator is used to output the proper temperature, heat the surrounding air, and perform thermal cycling to uniformly increase the overall room temperature. Therefore, the water temperature of the heating home has a great influence on the indoor temperature. So what is the standard of heating water temperature? This is a question that many residents want to understand. Maybe ask the experts from the top ten brands of radiators to introduce them to you.
Problem 1: The water temperature in the radiator is not higher than the water temperature in the home. Since the radiator should dissipate heat to the surrounding space, the temperature of the water in the radiator will reach the maximum temperature of the hot water in the pipe and will not exceed the temperature of the hot water in the home. Radiator temperature is much lower than the water temperature? This has a lot to do with room temperature, room size, and house sealing. If the room temperature is low, the space in the house is large, and the seal is not good, it is easy to dissipate heat. The heat of the radiator will radiate into the surrounding space in large quantities, resulting in the radiator being much lower than the temperature of the water.
Problem 2: general standard of warm water return water temperature Generally speaking, the national regulation of indoor heating temperature is 16°C. In Shandong Province in 2014, the heating room temperature was increased from a minimum of 16 degrees to 18 degrees, so in order to achieve this temperature, most of the district heating The design criteria are as follows: water inlet 80°C, return water 60°C, and room temperature 18°C. In general, the installation of radiators is also based on this standard. If the water temperature is lower, the heat dissipation of the radiators will decrease, and the heat load required by the room will not be reached, and the indoor temperature will not reach the standard.
Problem 3: The household has high water temperature but the indoor temperature does not reach the standard temperature If the user encounters the following conditions, the inlet and outlet water temperature is high but the indoor temperature does not meet the standard, there may be two reasons: one is the heating area of ​​the home Larger, but the number of radiators can not reach, although the radiator is hot, but the room temperature is still not go up, so that the user needs to increase the number of radiators. The second is that the radiator meets the amount of room heating, but the insulation performance of the home is relatively poor, and the airtightness is not good. The ventilation is very large, so the temperature is difficult to increase. This requires the user to pay attention to the proper closing, strengthening the insulation of doors and windows and walls. .
In addition, Edson experts suggest that consumers must be selected in the selection of radiator heating radiator products with strong performance, if the steel radiator and copper-aluminum composite radiator with superior thermal performance and cost-effectiveness become the most mainstream on the market Radiator can fully dissipate the water temperature of households during the heating season in winter to ensure that the indoor temperature meets the required standards.

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