地源热泵是一种利用地下浅层地热资源的既可供热又可制冷的高效节能空调系统。地源热泵通过输入少量的高品位能源，实现低温位热能向高温位转移。地能分别在冬季作为热泵供暖的热源和夏季空调的冷源，即在冬季，把地能中的热量取出来，提高温度后，供给室内采暖；夏季，把室内的热量取出来，释放到地能中去。地源热泵系统的主要优点：

Ground source heat pump (ground source heat pump) is a kind of high efficiency and energy saving air conditioning system, which can make use of the shallow underground geothermal resources, which can both heat and refrigeration. 

The ground source heat pump can transfer low temperature position heat to high temperature by input a small amount 

of high grade energy. The ground energy can be used as heat source of heat pump heating and summer air conditioning in winter respectively, that is, in winter, we can take out the heat from the earth's energy and raise the temperature to provide indoor heating. In summer, we can get the indoor heat and release it to the ground energy. The main advantages of the ground source heat pump system are:

1、高效：一般空调对着空气换热称为风冷热泵，缺点在于天气炎热或者寒冷需要冷量或热量时效率反而下降。地温一年四季基本恒定在16℃左右，略高于该地区平均温度1到2度，使得热泵无论在制冷或制热工况中均处于高效率点。

1, high efficiency: general air conditioning to air heat transfer called air cooling heat pump, the disadvantage is that the weather is hot or cold most need cold or heat when the efficiency decreases. The ground temperature is basically constant throughout the year at 16 degrees Celsius, which is slightly higher than the average temperature in the region 1 to 2 degrees, which makes the heat pump both at high efficiency in refrigeration or heating conditions.

2、节能省费用：冬季运行时，COP约为4.2，即投入1KW电能，可得到4KW的热能，夏季运行时，COP可达5.3，投入1KW电能，可得到5KW的冷量，能源利用效率为电采暖方式的3-4倍；并且热交换器不需要除霜，减少了结霜和除霜的用电能耗。比常规空气源空调节能50%左右。

2, saving energy costs: operation in winter, COP is about 4.2, the input 1KW power, can obtain 4KW heat, summer running, COP up to 5.3 1KW, input power, cooling capacity of 5KW can be obtained, the energy efficiency is 3-4 times of electric heating and heat exchanger does not need to remove; Cream, reduce the frosting and defrosting energy consumption. Energy saving is about 50% than that of conventional air - source air conditioning.

3、环保：供热时没有燃烧过程，避免了排烟污染，供冷时省了冷却塔，避免了噪音及霉菌污染。

3, environmental protection: there is no burning process in heat supply, avoid exhaust pollution, save the cooling tower for cold, avoid noise and mould pollution.

4、舒适：因为地源热泵机组供冷暖时都是通过冷热水经风机旁管交换完成的，所产生的冷气和暖气比常规空调的要更柔和的多，热不易感冒。

4, comfortable: because the ground source heat pump for heating and cooling are accomplished through the cold and hot water pipe near the fan, the air conditioning and heating than conventional air conditioning to be more gentle, not easy to catch a cold heat.

5、节省占地面积：省去了冷却塔、锅炉及与之配套的煤棚和渣场，节省了土地资源，产生附加经济效益，并改善了建筑物的外部形象。

5, save the area: eliminating the cooling tower, the boiler and the coal and slag field, saves land resources, resulting in additional economic benefits, and improve the building's external image.

6、安全：无燃烧设备，从而不存在爆炸、失火和中毒的隐患。

6, safety: no burning equipment, so there is no hidden danger of explosion, fire and poisoning.

7、机组寿命长：热泵机组长期在良好的低温井水下进行热交换工作，可大大延长机组寿命。

7, the life of the unit is long: heat pump unit is heat exchange under good low temperature well water for a long time, which can greatly prolong the life of the unit.

我们的产品质量好，价格实惠，服务周到 ，在业内一直深受新老客户的好评与青睐，而且我们坚信在以后的经营中我们本着诚信第1的原则会越做越好！

Our products are of good quality, affordable and courteous service, and have been well received by new and old customers in the industry. And we firmly believe that in the future business, we will be better and better in line with the  principleof"honesty first".