A cogeneration system capable of recovering waste heat
A technology of combined cooling, heating and power generation and waste heat, which is applied to machines that use waste heat, heat pumps, refrigerators, etc. It can solve problems such as complex system structures, inconsistencies between engine and refrigerator units that affect system operating efficiency, and achieve adaptability Wide, compact structure, solve the effect of large scale
Active Publication Date: 2022-06-07
TAIYUAN BOILER GROUP
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Problems solved by technology
[0003] In many occasions such as production and life, cold, heat, and electricity resources are required at the same time. In the existing series or side-connected loop thermoacoustic drive cogeneration system, at least three thermoacoustic units pass through the resonance tube The end-to-end connection forms a loop, and the system structure is relatively complex; the inconsistency of the units of the engine and refrigerator will also directly affect the operating efficiency of the system
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[0019] In order to have a clearer understanding of the technical features, objects and effects of the present invention, the specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
[0020] An example of the present invention provides a cooling, heating and power cogeneration system capable of recovering waste heat. The cooling heating and power cogeneration system has good energy adaptability and can utilize industrial waste heat or low-grade heat energy such as solar energy.
[0021] see figure 1 , the present invention provides a cooling, heating and power cogeneration system capable of recovering waste heat, comprising: a thermoacoustic engine 1, a linear motor 2, a thermoacoustic heat pump 3 and a thermoacoustic refrigerator 4; wherein, the outlet end of the thermoacoustic engine 1 is connected with a straight line The inlet end of the motor 2 and the outlet end of the linear motor 2 are respectively conne...
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The invention relates to the technical field of energy utilization and provides a cogeneration system capable of recovering waste heat. The device includes: a thermoacoustic engine, a thermoacoustic heat pump, a thermoacoustic refrigerator and a linear motor. The thermoacoustic engine can use low-grade energy such as industrial waste heat and solar energy to absorb heat to generate sound power. The outlet end of the thermoacoustic engine is connected to the inlet end of the linear motor, and the outlet end of the linear motor is connected to the inlet end of the thermoacoustic engine through a resonant tube to form two A thermoacoustic heat pump and a thermoacoustic refrigerator are installed on the two parallel circuits, which can realize simultaneous power generation, cooling and heating to meet various needs. The cooling, heating and power cogeneration system has the advantages of compact structure, high utilization rate of heat energy, etc., and the scale and operation mode can be flexibly adjusted according to user needs.
Description
technical field [0001] The invention relates to the technical field of energy utilization, in particular to a combined cooling, heating and power generation system capable of recovering waste heat. Background technique [0002] As a secondary energy produced in the production process of primary energy, waste heat is rich in resources, in various forms, and accounts for a large proportion of the total fuel consumption. Vigorously develop industrial waste heat recovery technology, in line with my country's national conditions of energy conservation, emission reduction and sustainable development. The high-temperature waste heat utilization technology has gradually matured, and the medium-temperature waste heat with great potential is still in the development stage. The thermoacoustic engine is a new type of heat engine that uses the thermoacoustic effect to convert thermal energy into sound work. It can utilize a variety of low-grade energy sources such as solar energy and in...
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IPC IPC(8): F25B9/14F25B30/04F25B27/02F03G7/00
CPCF25B9/145F25B30/04F25B27/02F03G7/00F25B2309/1402Y02E20/14
Inventor 庞晓敏胡军勇马素霞
Owner TAIYUAN BOILER GROUP