sewage source heat pump

 Stripping the floats of the raw city sewage and selecting the unit according to the  sewage flow rate and water temperature or designing  the work condition according to the water temperature requirement, the sewage heat exchanging method can be selected and designed flexibly to meet the total energy demand of the buildings.

This series of product can recycle the heat energy out of urban sewage, a kind of clean energy. At the same time, it can reduce the discharge of urban waste heat and protect the environment. Consuming small amount of energy, the unit can convert the in sewage to 45-65 centi degree hot water for air-conditioner or heating. This heating method can save the investment by RMB 30,000,000 per 1,000,000 square meters than traditional air-conditioning system, and running expense by 30% than coal-fired system, by 70% than fuel and gas. With the heating technology of this unit, consuming 1 ton sewage means reducing firing 2kg coal and discharging 6kg carbon dioxide to the atmosphere. So it has obvious environmental and economic benefits. This unit complies with national energy utilization strategy of energy-saving and emission reduction and thus has vast potential for future development.