居民用户天然气供暖方案

Natural Gas Heating Scheme for Domestic Users

以包头市北部新区居民用户的天然气供暖方案为例,对比分析了燃气壁挂炉供暖、燃气壁挂炉与太阳能联合供暖、模块式燃气锅炉楼栋供暖、燃气区域锅炉房供暖、燃气热泵空调供暖、燃气冷热电三联供、天然气红外线辐射供暖7种供暖方案的技术特点,对比较适合居民用户供暖的前4种方案进行了工程建设造价和运行费用对比分析。燃气壁挂炉供暖方案工程造价最低,运行费用较少,节能效果较好;燃气壁挂炉与太阳能联合供暖方案工程造价最高,但其运行费用最少,节能效果最佳。

Taking the natural gas heating scheme for domestic users in northern new area of Baotou City as example, the technical characteristics of seven heating schemes including wall-mounted gas boiler heating, combined heating with wall-mounted gas boiler and solar energy, modular gas boiler building heating, regional gas boiler room heating, heat pump air-conditioning system heating, combined cooling, heat and power system heating and gas-fired infrared radiant heating are compared and analyzed. The project cost and operation cost of the first four heating schemes suitable for domestic users are compared and analyzed. The project cost is the minimum, operation cost is lower and energy-saving efficiency is better for wall-mounted gas boiler heating. The project cost is the maximum, but operation cost is the lowest and energy-saving efficiency is the best for combined heating with wall-mounted gas boiler and solar energy.