The sewage source heat pump system, which extracts heat from low-grade heat sources such as city sewage, converts it into high-grade clean energy, and provides heat source for external heating or air-conditioning, has recently passed expert appraisal in Harbin.
The heat pump is a highly efficient natural cold energy conversion device. It can convert the cold energy resources, which are widely found in surface water, groundwater, soil and air in nature, into high-grade heat sources or cold sources, and produce new air-conditioning systems that can both heat and cool. The heat pump system usually has an energy efficiency ratio of 1:3.5 to 1:4.5. That is, 1 kw of electric energy can be input, and 3 to 4 kw of heat energy can be output, which is much higher than other forms of heat supply. Because the heat pump system does not burn any fuel, it is an extremely clean energy conversion method. It truly achieves zero pollution and zero emissions. The economic, social, and environmental benefits are very significant.
The sewage source heat pump jointly developed by Harbin Uche Heat Pump Research Institute and Harbin No. 2 Water Pump Factory uses the raw sewage from the sewage interception channel of the urban sewage pipeline in Harbin City as an energy source, providing winter energy to nearby buildings. Warm and cool air-conditioning energy and equipment to achieve a multi-purpose machine. According to the calculation of the actual data of sewage source heat pump operation for one year, if the technology is used in civilian housing, taking Harbin as an example, the heating cost for the whole winter heating period (nearly 6 months) is only 15 yuan/m2 (using Area) around the whole; summer (about two months) refrigeration and air conditioning costs only 4.5 ~ 5 yuan / square meter (use area), is currently the lowest cost of all heating and air conditioning methods.
The heat pump is a highly efficient natural cold energy conversion device. It can convert the cold energy resources, which are widely found in surface water, groundwater, soil and air in nature, into high-grade heat sources or cold sources, and produce new air-conditioning systems that can both heat and cool. The heat pump system usually has an energy efficiency ratio of 1:3.5 to 1:4.5. That is, 1 kw of electric energy can be input, and 3 to 4 kw of heat energy can be output, which is much higher than other forms of heat supply. Because the heat pump system does not burn any fuel, it is an extremely clean energy conversion method. It truly achieves zero pollution and zero emissions. The economic, social, and environmental benefits are very significant.
The sewage source heat pump jointly developed by Harbin Uche Heat Pump Research Institute and Harbin No. 2 Water Pump Factory uses the raw sewage from the sewage interception channel of the urban sewage pipeline in Harbin City as an energy source, providing winter energy to nearby buildings. Warm and cool air-conditioning energy and equipment to achieve a multi-purpose machine. According to the calculation of the actual data of sewage source heat pump operation for one year, if the technology is used in civilian housing, taking Harbin as an example, the heating cost for the whole winter heating period (nearly 6 months) is only 15 yuan/m2 (using Area) around the whole; summer (about two months) refrigeration and air conditioning costs only 4.5 ~ 5 yuan / square meter (use area), is currently the lowest cost of all heating and air conditioning methods.
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