Multi-energy complementary distributed energy system energy gradient utilization system and method
A distributed energy and energy technology, applied in the direction of solar heating system, heating system, solar thermal energy, etc., can solve the problem of low overall energy utilization rate of the system, and achieve the effect of meeting energy demand
Pending Publication Date: 2022-02-18
HUADIAN ELECTRIC POWER SCI INST CO LTD
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to overcome the defect of low overall energy utilization rate of the system in the prior art, thereby providing a multi-energy complementary distributed energy system energy cascade utilization system and method
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[0071] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0072] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...
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The invention relates to a multi-energy complementary distributed energy system energy gradient utilization system and method. The system comprises: an internal combustion engine unit, a Stirling unit, a flue gas hot water lithium bromide unit and a heat exchanger unit, wherein a first flue gas conveying pipeline is arranged between the internal combustion engine unit and the Stirling unit, and a second flue gas conveying pipeline is arranged between the flue gas hot water lithium bromide unit; a flow adjusting device arranged on the first flue gas conveying pipeline and / or the second flue gas conveying pipeline and used for controlling the high-temperature flue gas amount input into the Stirling unit and the flue gas hot water lithium bromide unit, wherein the high-temperature flue gas amount is larger than or equal to zero; and an energy management module used for controlling the working conditions of the flow adjusting device, the internal combustion engine unit, the Stirling unit, the flue gas hot water lithium bromide unit and the heat exchanger unit according to the relation between the energy demand feedback quantity of a user side and the total supply quantity of the system, so that the effects of supply and demand matching and efficient gradient utilization are achieved.
Description
technical field [0001] The invention relates to the field of distributed energy, in particular to an energy cascade utilization system and method for a multi-energy complementary distributed energy system. Background technique [0002] Efficient energy utilization and environmental coordination are the key to sustainable economic and social development. Multi-energy complementary distributed energy systems, as a hot direction for energy technology innovation and development, have the advantages of clean, low-carbon, safety and high efficiency, and are the key to promoting technological changes in energy utilization. It is of great significance to my country's implementation of energy conservation and emission reduction strategies and the construction of a clean, low-carbon, safe and efficient energy system. [0003] Taking the multi-energy complementary distributed energy system with the internal combustion engine as the prime mover as an example, a large amount of energy is ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F25B15/06F25B27/02F24S20/20F24S23/00F24D15/04F01N5/02F02G1/043F24D18/00F24D101/70F24D101/80F24D103/10
CPCF25B15/06F25B27/02F24S20/20F24S23/00F24D15/04F01N5/02F02G1/043Y02E10/44Y02A30/274Y02B30/625Y02T10/12
Inventor 张海珍周宇昊郑文广宋胜男罗城鑫阮慧锋王明晓刘心喜柯冬冬林达谷菁
Owner HUADIAN ELECTRIC POWER SCI INST CO LTD