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Water system should be stable in water source heat pump

Water sources heat pump becomes a red star in the rise of the HVAC industry for its energy efficient, renewable, environmental protection, and a wide range of applications.water source heat pump also has a major role in energy conservation, so water source heat pump applications have gradually widely. But the water source heat pump is not perfect, water source heat pump applications will be constrained by some conditions. According to the information of the air conditioning and refrigeration markets, water source heat pump has strict requirements on water systems. In the application of water source heat pump, the principle of the water system is: adequate water, moderate temperature, suitable water and stable water supply. Specifically, the amount of water should be sufficient enough, to meet the needs of the thermal load or the cooling load of the user system. The water temperature of should be moderate, to fit the requirements of the unit operating conditions. The source of our water should be suitable for the system unit, piping and valve material, and will not produce serious corrosion damage. Water system supply guarantee rate should be high, and water supply functions have the long-term reliability, to ensure the long-term and stable operation of water source heat pump central air-conditioning system.

Strict demand in water conditions

theoretically, water source heat pump can use all water resources, while in the actual project, the cost of different utilization of water resources is quite different. So the suitable water source becomes a key for the water source heat pump applications in different areas. The costs of a closed system of water source heat pumps are generally higher. For the split system, water resource must meet the temperature, water and cleanliness requirements. So heat pump manufacturer has to pay attention to this factor.

Limitation for the geographical structure of the water layer

From the use of underground water pumping recharge, you must take the geological structure into account, ensure to find a suitable water source in the economic conditions, but should also consider the local geological and soil conditions to ensure the achievement of recharge of water.

Large upfront investment funds of water source heat pump

Due to the different regions, different users and national energy policy, the impact of fuel prices, the basic conditions of the water are different. The one-time investment and running costs will vary with the different user. Although the operating efficiency of overall water source heat pump is higher and the costs is lower, compared with the traditional method of heating air conditioning and refrigeration, under the conditions of the different needs of the different regions, water source heat pump investment economy will be different.
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The article is come from:http://www.heat-pumps.com.cn/News/155.htm

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