Water source heat pump heating and gas boiler heating system

When measuring the heating operation cost, because the bromide is a gas picks when his unit heating furnace, no special consideration when measuring, screw stand type water chiller? Gas boiler and wedge bromide direct-fired machine operation cost of the basic equal. Mr Need to measure the gas boiler and the water source heat pump units and other than the operation cost of c

Still before the original RHsBW680HM screw water source heat pump units, for example, in the underground water in and out of the water humidity is 15 neon / 6.7 Y, warm water in and out of the water temperature of 40 Y / 4512 d condition, heating capacity is 728 kw, the demand for groundwater for 57 m/h, power consumption is 177.1 Lw. Also, regardless of the interior system of circulating water pump power consumption. Assume that the input power of the submersible electric pump for 20 lw (at this time of submersible pump head is about 80 m), then, system thermal efficiency COF package: 728 kw/kw (177.1 * 20) = 177.1, that is, the power can be making every consumption of lw and 4 kw of heat. Gas boiler thermal efficiency up to 95%. Therefore it is easy to calculate the heating using different ways of operation cost.

When measuring the water source heat pump heating operation cost, should consider the groundwater water supply temperature, because the groundwater water supply temperature directly affects the water source heat pump air conditioning can effect comparing, water source heat pump units to factory the actual demand of water.

So, when choosing cooling and heat sources, not simply what is good and the bad way. Considering the operation cost must take into account the situation of groundwater resources in area, electricity, gas prices, etc. At the same time, also consider to adopt different ways of project cost and the requirement of building environment and influence.