Using heat pump technology, “extracting†the solar energy loaded in the groundwater into the building, or “transferring†the heat in the building to the ground to achieve winter heating and summer cooling. Scientists at the Guangzhou Institute of Energy, Chinese Academy of Sciences have recently developed high-temperature ground sources. The heat pump has been successfully applied in a building of more than 10,000 square meters, which indicates that the "National Science and Technology Team" of the Chinese Academy of Sciences has also joined the emerging ground source heat pump industry.
In recent years, the technology and industry of ground source heat pump (or water source heat pump) (different from air energy heat pump water heater, air source heat pump water heater and solar heat pump water heater) have gradually emerged in China, but the current heat pump unit can only output about 50 degrees Celsius. Heating hot water, heating equipment can only be used to supply heat to the fan coil, which is difficult for most users in China to use radiator heating.
With the support of the Chinese Academy of Sciences and the Ministry of Science and Technology, the Guangzhou Institute of Energy, Chinese Academy of Sciences, has developed high-temperature ground source heat pumps (different from air-energy heat pump water heaters, air-source heat pump water heaters and solar heat pump water heaters) in China. The water temperature can reach up to 75 degrees Celsius. It can be connected directly to the radiator for heating or to provide domestic hot water of 60 degrees Celsius through the heat exchanger.
It is understood that the equipment has been successfully operated in the Chinese Academy of Sciences foreign expert apartments for more than two months. In order to make the building "know and know the heat", the original 10,000 square meters of building area used only three sets of heating and cooling equipment: heating network heating, central air conditioning unit cooling, oil boilers supply domestic hot water throughout the year, not only investment Large, large area, high operating costs, and fuel pollution to the environment. Now, the ground source heat pump system replaces the original three systems, and saves 70% of energy and 50% of heating costs.
Xing Keqiang, assistant to the director of the Chinese Academy of Sciences, said that the Chinese Academy of Sciences plans to further promote this technology. The graduate school of the Chinese Academy of Sciences in Yuquan Road will adopt this technology on several buildings.
In recent years, the technology and industry of ground source heat pump (or water source heat pump) (different from air energy heat pump water heater, air source heat pump water heater and solar heat pump water heater) have gradually emerged in China, but the current heat pump unit can only output about 50 degrees Celsius. Heating hot water, heating equipment can only be used to supply heat to the fan coil, which is difficult for most users in China to use radiator heating.
With the support of the Chinese Academy of Sciences and the Ministry of Science and Technology, the Guangzhou Institute of Energy, Chinese Academy of Sciences, has developed high-temperature ground source heat pumps (different from air-energy heat pump water heaters, air-source heat pump water heaters and solar heat pump water heaters) in China. The water temperature can reach up to 75 degrees Celsius. It can be connected directly to the radiator for heating or to provide domestic hot water of 60 degrees Celsius through the heat exchanger.
It is understood that the equipment has been successfully operated in the Chinese Academy of Sciences foreign expert apartments for more than two months. In order to make the building "know and know the heat", the original 10,000 square meters of building area used only three sets of heating and cooling equipment: heating network heating, central air conditioning unit cooling, oil boilers supply domestic hot water throughout the year, not only investment Large, large area, high operating costs, and fuel pollution to the environment. Now, the ground source heat pump system replaces the original three systems, and saves 70% of energy and 50% of heating costs.
Xing Keqiang, assistant to the director of the Chinese Academy of Sciences, said that the Chinese Academy of Sciences plans to further promote this technology. The graduate school of the Chinese Academy of Sciences in Yuquan Road will adopt this technology on several buildings.
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