Polluted Water Source Heat Pumps May be the use of large sewage remedy plant effluent, water excellent and stability, year-round temperature of 13 to 25 degrees Celsius, etc., to water as a heat supply for cooling and heating cycle of an air conditioning unit. Water supply Heat Pump With the heat output stability, COP value is high, superior effect of heat transfer, units and compact structure, is always to realize an successful way of water resources. Water supply heat Pump Environment than coal-fired boilers, emissions of air supply heat pump much less than 40%, less than 70% of electric heating. It saves Energy Than the electric boiler heating to save 2 / three with the energy, than coal-fired boiler to save 1 / two fuel. As the water source heat pump heat source temperature stable throughout the year, the cooling and heating coefficient than regular air source heat pump is about 40% higher than its normal central air-conditioning running fees only 30% to 55%. Therefore, the water source heat pump has a broad application prospects.

Investment from the device to determine: Inside the case of total accommodation charges, sewage heat utilization technique no less than, for the groundwater heat pump system, 84.10%, for the gas + air-cooled air conditioning systems 77.08%; excluding accommodation fees inside the case of sewage heat utilization method with the equipment investment groundwater supply heat pump systems 81.32%, for the gas + air-cooled air-conditioning systems 227.08%.

Judging from the annual operating fees: Gas + air-cooled air conditioning program running probably the most costly, followed by groundwater source heat pump method, sewage source heat pump method would be the lowest. 3 for the annual running fees can strategy to water heat technique, was the lowest gas + air-cooled air-conditioning systems 46.19%, to 72.50% of groundwater heat pump method. The investment period (at 20 years regarded as), an integrated program compared 3 kinds of fees, the total water source heat pump system operating cost is about groundwater supply heat pump method, 70%, gas + air-cooled air conditioning program is running about 45% with the expense of . Thus, water source heat pump program is additional than the other two programs economic climate. Generally, the sewage heat utilization method from the economy is very considerable.

The waste water characteristics, and water make contact with heat exchanger blockage, corrosion and scaling difficulties come to be particularly important, therefore Song Gang Shenzhen Technology Development Co., Ltd. under the heat with the shortcomings of self-defense R & D of new technologies and solve blocking and anti-corrosion of this worldwide problem.

Self-developed patented technologies and equipment Anti-blocking technology Continuous heat transfer is free of blockage of primary sewage supply heat pump technologies as a key. Song Gang, Shenzhen, independent R & D Technologies Development Co., the "primary water supply heat pump program, complete technology" has successfully resolved the poor water good quality on the heat transfer equipment and pipeline blockage of technical problems with pollution in this world, so that large-scale application of untreated sewage as a heat pump source a reality.

Corrosion and pollution-free heat technologies Through the decontamination unit (discourage machine) sewage, also containing 3mm presence of sewage debris, Song Gang, Shenzhen Technology Development Co., Ltd. developed sewage supply heat pump technology of intelligent acquisition successfully resolved the fine sediment and increased sewage debris blockage on the heat exchanger equipment problems. Special process design powerful solution to the sewage viscosity, the problem of low heat transfer coefficient; use different materials according to different water excellent and improve the equipment service life, maintenance cleaning solved the problem.

Advanced equipment

Song Gang, Shenzhen Technology Development Co., Ltd. Development and production of its own high-tech patent products: urban sewage and surface water source heat pumps program, sewage discourage intelligent machines, raw sewage source heat pump system critical equipment, through a number of Project The actual operation in the test, to prove the product utility, advanced and reliable. Hyde inside the United States can be based on the results of membrane technologies, accelerating the pace of technology research and exploration, through repeated practice, developed advanced proprietary equipment for the sustainable development of water resources, water recycling method of life to provide professional , water works, water therapy equipment solutions.