Slow-release mixed-flow energy storage system
A mixed-flow and slow-release technology, which is applied in the fields of refrigeration and heating, can solve the problems of partial load energy release, lower energy usage rate, and lower energy-saving rate at the same time, so as to improve energy usage rate and energy-saving rate, enhance heat preservation effect, Reduces the effect of the water flow path
Pending Publication Date: 2022-07-08
青岛福格节能环保工程有限公司
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[0005] The invention provides a slow-release mixed-flow system, which aims to solve the problem of incapable of simultaneously taking into account the partial load energy release, unstable energy release, decreased energy usage rate, and energy-saving rate in the energy storage process of water energy storage in the current heating and cooling technical fields. Lowering and other issues
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[0037] refer to Figure 1 to Figure 4 , a slow-release mixed-flow energy storage system, including an energy-storage hot water tank 1, an energy-storage cold water tank 2, an energy-storage pipeline 3, an energy-release pipeline 4, a mixed-flow system 5, a thermal insulation heat exchange system 6, and an energy-storage hot water tank 1 It is separated from the energy storage cold water tank 2 into a plurality of energy storage units; the top and bottom of the inner side of the energy storage unit are respectively provided with temperature sensors, the bottom is provided with a pressure transmitter, and the side of the energy storage unit is provided with a liquid level gauge and a liquid level sensor; The outer sides of the energy storage hot water tank 1 and the energy storage cold water tank 2 are respectively provided with thermal insulation layers.
[0038] The number of energy storage pipelines 3 is the same as the number of energy storage units. One end of the energy st...
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The invention provides a slow-release mixed-flow energy storage system which comprises an energy storage hot water tank, an energy storage cold water tank, an energy storage pipeline, an energy release pipeline, a mixed-flow system and a heat preservation and heat exchange system, the energy storage hot water tank is divided into a plurality of energy storage units, and the energy storage cold water tank is divided into a plurality of energy storage units; the flow mixing system comprises a plurality of flow mixing devices, the number of the flow mixing devices is the same as that of the energy storage units, and each flow mixing device comprises a flow mixing water pump, a flow mixing pipeline and a spray head; the mixed-flow water pump is arranged on the outer side of the energy storage unit, the upper portion and the lower portion of the energy storage unit are each provided with a layer of evenly-distributed spray heads, and the mixed-flow pipeline is connected with the lower spray heads and an inlet of the mixed-flow water pump and connected with the upper spray heads and an outlet of the mixed-flow water pump. The problems that energy release of part of loads cannot be considered at the same time in the energy storage process, energy release is unstable, the energy utilization rate is reduced, and the energy-saving rate is reduced in the water energy storage process in the current heating and refrigeration technical fields are solved.
Description
technical field [0001] The invention belongs to the technical field of heating and cooling, and particularly relates to a slow-release mixed-flow energy storage system. Background technique [0002] At present, in the field of heating and cooling technology, various waste heat and waste heat are collected, stored and reused in a centralized manner, or energy is stored during valley power periods, and energy is released during peak power periods to achieve the purpose of energy-saving and economical operation. Among them, the energy storage system is the key link. [0003] Common energy storage methods include phase change material heat storage, ice cold storage, water heat storage, and water cold storage. Among them, the heat storage technology of phase change materials has been partially applied, and the research on phase change materials is gradually improving. The main advantages are strong heat storage capacity per unit volume, small footprint, and mobility. The main di...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F28D20/00F28F13/06F28F27/00F25B29/00F24D15/02F24F5/00
CPCF28D20/0034F28F13/06F28F27/00F25B29/00F24D15/02F24F5/0017Y02E60/14
Inventor 马宇航于宗平张孔彬
Owner 青岛福格节能环保工程有限公司