Coupling type waste heat energy recovering system for large phase-change heat storage cylinder

A phase-change heat storage and heat energy recovery technology, applied in heating systems, heat storage equipment, and household heating, etc., can solve the problems of single function, small heat exchange area and heat storage, long charging and discharging time, etc. The effect of improving economy, expanding heat exchange area, and speeding up heat exchange rate

Active Publication Date: 2015-04-08
SOUTHEAST UNIV
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Problems solved by technology

The use of phase change heat storage materials for energy storage can fully recover waste heat energy, and use the phase change of substances to realize energy conversion. However, the existing phase change energy storage generally has long charging and discharging time, single function, and the heat exchange area and storage capacity are limited. Disadvantages such as low heat

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  • Coupling type waste heat energy recovering system for large phase-change heat storage cylinder
  • Coupling type waste heat energy recovering system for large phase-change heat storage cylinder
  • Coupling type waste heat energy recovering system for large phase-change heat storage cylinder

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] as attached figure 1 , 2 As shown in and 3, a large phase change thermal storage tank coupled waste heat energy recovery system includes a large phase change thermal storage tank assembly and a waste heat energy recovery assembly; the heat source inlet end of the large phase change thermal storage tank assembly is connected to a waste hot water source, The heat supply outlet ends of the phase-change heat storage large tank assembly are respectively connected with direct heating and indirect heating equipment. The direct heating equipment is a heating room fan, and the indirect heating equipment is a waste heat recovery component.

[0022] The large phase change heat storage tank assembly includes a large phase change heat storage tank 1. Inside the large phase change heat storage tank 1, a drum type waste hot water tank 3 and an outer phase change medium paraf...

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Abstract

The invention provides a coupling type waste heat energy recovering system for a large phase-change heat storage cylinder. The system comprises a large phase-change heat storing cylinder assembly and a waste heat energy recovering assembly; the hot source inlet end of the large phase-change heat storing cylinder assembly is connected with a waste heat water source, and the heat supply outlet end of the large phase-change heat storing cylinder assembly is respectively connected with a direct heating device and an indirect heating device. The system is simple in structure; the heat of waste water is fully recovered and recycled; therefore, the function of fast storing heat and radiating heat can be achieved; the system is suitable for recycling of afterheat from the waste heat of liquid.

Description

technical field [0001] The invention relates to the technical field of waste heat energy recovery and reuse, in particular to a waste heat recovery and reuse system coupled with a large phase change heat storage tank. Background technique [0002] With the development of society, energy issues have received more and more attention, and fossil energy is becoming increasingly scarce. Energy has become an important factor restricting the development of the world economy. Scientists say that knowing new energy and using it correctly means knowing the road to the future. According to the existing social and economic development, there are resources and energy problems, so while ensuring comfort and health requirements, how to effectively and reasonably allocate and utilize resources and reduce conventional energy consumption has become a problem that people have to face. The use of phase change heat storage materials for energy storage can fully recover waste heat energy and use...

Claims

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Application Information

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IPC IPC(8): F24D15/02F24D19/10F28D20/02
CPCY02E60/14
Inventor 杨斯涵
Owner SOUTHEAST UNIV
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