The Problems in the Ground Source Heat Pump
Published on January 23 2013
The cooperation of HVAC technology and other technologies
Ground source heat pump technology is an integrated technology consists of HVAC technology and drilling techniques, both is indispensable, which requires the project organizers and engineering technical personnel to make the reasonable coordination, make full technical and economic analysis and requirements of ground source heat pump.
Ground source heat pump's impact on the environment
Groundwater recharge technology is imperfect, to some extent, it will affect the further promotion of ground source heat pump which takes water as the low temperature heat source; in addition, the ground source heat pump’s air conditioning system’s impact on drilling soil heat, moisture and salt migration studies and how to reduce unfavorable factors to the minimum must be considered further.
Soil characteristics for the ground source heat pump
Soil characteristics vary with the change of venue, the study in one area may not apply to other areas, and it must be amended accordingly or even to re-examine. Although there are still shortages in the the ground source heat pump, as well as water source heat pump, such as large initial investment, difficult construction, underground heat exchanger affected by soil physical properties, the condensing temperature or evaporation temperature heat pump in continuous operation by the soil temperature fluctuations, soil thermal conductivity inadequacies lead to a larger area of the underground heat exchanger etc.. But the well-known international organizations and researchers engaged in the heat pump are generally considered: due to a wide range of soil resources, in the present and in the future, the ground source heat pump is the most promising energy-saving devices and the air conditioning system and is one of the topics at the forefront of the international air-conditioning and refrigeration industry, is also able to take advantage of an important form. Currently, the world focus more on energy, environment and sustainable development issues, and traditional energy structure dominated by coal cannot meet the development of the current situation. Therefore, to achieve sustainable economic development, we must take use of as much as possible the use of clean, renewable energy, ground source heat pump a good choice because of its energy-saving, environmental protection, and the stability of the running. Meanwhile, after years of research and development, the ground source heat pump also tends to be technically mature, but also proved by a lot of practice: ground source heat pump has energy-saving, environmental protection, renewable resources, and comfortable, safe, and stable performance. Extensively in underground soil exists for the use of a large number of energy resources, and virtually unlimited in number, without geographical restrictions of resources, such as through the rational design of ground source heat pump to be utilized, it certainly will make a great contribution to ease the global problems of the world are facing, the energy-saving, environmental protection of ground source heat pump will become this century's most promising heating and air conditioning system device.
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