Weak current College】 【ground source heat pump cooling and heating technology.

<br> 1. in the case of renewable energy technology <br> Ground source heat pump is the use of the Earth's soil is stored solar energy resources as heat and cold sources, energy conversion of heating and air conditioning systems. Surface soil and water .is not only a huge solar collector, a collection of 47% of the solar radiation energy, than the first year of using human energy 500 times as much (ground water through the soil indirectly accept solar radiation energy), and is a huge dynamic energy .balance system, the surface of the soil and water naturally maintain energy acceptance and divergence of relative equilibrium. This makes the use of stored in one of the almost infinite solar or geothermal energy. Therefore, it is heated using clean, renewable energy technology. < .br> 2. high efficiency and energy saving <br> Because of the underground temperature constant, in Wuhan, ground source heat pump unit can make use of the soil temperature is 18 ° c in winter, the soil temperature than the air temperature is high ., therefore the heat pump cycle of evaporating temperature increases, the energy efficiency ratio also improved. While summer water at 18 ° c, soil temperature than the ambient air temperature is low, therefore reducing refrigeration condensing temperature, cooling effect better than air cooling and cooling .towers and air conditioner, unit efficiency. According to our experience in the engineering, design and install a good estimation of ground source heat pump, on average, you can save users 30-40% of the running of the heating refrigeration and air conditioning. .<br> 3. run stable and reliable <br> Soil temperature throughout the year is relatively stable and its fluctuation range far less than the movement of the air is very good heat pump air conditioner cold heat source, soil temperature is constant characteristics, makes .the unit run more reliable and stable, but also ensures that the system's efficiency and economy. No air-source heat pump and winter defrosting and other difficult issues, overcome domestic air-conditioning because of external temperature changes caused by power, poor results. Therefore .ensure stable performance and running costs for households and created a comfortable and healthy living environment. <br> 4. significant environmental benefits <br> Use the power of ground source heat pumps, power itself as a clean source of energy, but in power generation ., consumption of primary energy and lead pollutants and carbon dioxide emissions of greenhouse gases. So the energy of the device itself is the small contamination. Design good ground source heat pump unit packs power consumption, and air-source heat pump is equivalent to less than .30 per cent, compared with electrical heating, equivalent to a reduction of 70% or more. <br> Ground source heat pump technology adoption of R22 refrigerant, or R134A, R410A, R407C and substitute total quality. <br> Ground source heat pump .unit is run without any pollution, you can build in residential areas, there is no burning, no smoke, no waste, no need to dump fuel waste site, and no long distance transmission of heat. Unlike domestic air conditioning both room hangs machine, .but also have the effect of the noise and dripping water. Even the appearance of the entire community. <br> 5. multi-purpose a machine, a wide range of applications <br> Ground source heat pump system for heating, air conditioning, .also for hot water supply, multi-purpose a machine, a system can replace the original boiler plus air conditioning of two sets of equipment or systems. Especially for both heating and cooling requirements of the building, ground source heat pump has obvious advantages. Not .only saves a tremendous amount of energy, and use a set of equipment can meet the heating and cooling requirements, reducing the initial investment of the device. <br> 6. automatic operation, easy maintenance <br> Ground source heat pump unit because the .condition is stable, so you can design simple systems, parts, plant operation simple, reliable, low maintenance; a high degree of automatic control, the service life of up to 25 years. And since the operation condition of stability, reduced maintenance, the .usual basic no special duty. <br> 7. initial investment savings <br> Ground source heat pump system because the system structure is simple, functional, there is no foreign machines and auxiliary equipment, coupled with the capacity of small electricity, so the .initial investment and all kinds of conventional air conditioning systems and residential central air conditioning system is minimal, even in very large community, its initial investment than household air-conditioning also cheap. <br> <br> <br>.