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Development method of movable combined phase-change heat exchange device

A phase change heat and combined phase technology, applied in indirect heat exchangers, heat exchanger types, heat storage equipment, etc., can solve the problems of time-consuming and laborious calculation, large calculation errors, inaccurate results, etc., to avoid manpower and Time cost, good applicability, accurate heat storage effect

Pending Publication Date: 2022-06-28
华能(浙江)能源开发有限公司长兴分公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for developing a movable combined phase-change heat device, so as to solve the problems of time-consuming and labor-intensive numerical simulation and theoretical calculation in the above-mentioned background technology, and large calculation errors and inaccurate results.

Method used

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  • Development method of movable combined phase-change heat exchange device
  • Development method of movable combined phase-change heat exchange device
  • Development method of movable combined phase-change heat exchange device

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Embodiment Construction

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the descriptio...

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Abstract

The invention discloses a method for developing a movable combined phase-change heat exchange device, which comprises the following steps of: aiming at the phase-change heat exchange devices with different heat exchange structures and different phase-change materials according to the structure of each heat exchanger, the physical property parameters of heat exchange tube bundle metal and the physical property parameters of the phase-change materials; the volume of the phase-change material filled in the phase-change heat exchange device and the volume of the heat exchange tube bundle are calculated, the same test condition is adopted, temperature data of the circulating heat exchange fluid and the phase-change material changing along with time are obtained, and the real-time comparison condition of the heat exchange performance of different phase-change heat exchange devices is directly displayed through an artificial intelligence machine learning algorithm. And the data is subjected to statistical analysis, the combined phase-change heat exchange device is recommended, the optimal combination of different heat exchange structures and different phase-change materials is realized, and the heat storage capacity and the heat exchange efficiency are optimal under the condition that the quality of the movable combined phase-change heat exchange device is fixed. The algorithm is more accurate and efficient, has good applicability, and can be applied to development of other combined systems based on the method.

Description

technical field [0001] The invention relates to the technical field of research and development of a phase change heat device, in particular to a development method of a movable combined phase change heat device. Background technique [0002] Distributed mobile heating is a new technology of thermal power energy-saving heating. Using high-efficiency energy storage devices, a large amount of waste heat from thermal power plants can be stored and transported to thermal user plants that are far away from the heating network or require less heat. The heat is stably reused to form a decentralized mobile heating network centered on the power plant and targeting small and scattered heat users. The decentralized mobile heating system provides a new energy service model for thermal power plants, which utilizes phase change Reasonable storage of waste heat in thermal power plants can effectively improve the comprehensive utilization efficiency of energy, and it has received widespread...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/27G06N20/00F28D20/02G06F113/08G06F119/08
CPCG06F30/27G06N20/00F28D20/02G06F2113/08G06F2119/08Y02E60/14
Inventor 徐建刚何怀明任联翔马英民毛国群朱国栋俞琴华周昊马伟伟谢碧达
Owner 华能(浙江)能源开发有限公司长兴分公司
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