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Comprehensive Energy Utilization System

An energy and imported technology, applied in battery/fuel cell control devices, transportation and packaging, transportation hydrogen technology, etc.

Active Publication Date: 2021-07-23
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a comprehensive energy utilization system for how to realize the comprehensive utilization of internal energy in hydrogen fuel cell vehicles

Method used

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Embodiment Construction

[0105] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and understandable, the specific implementation manners of the present application will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.

[0106] The serial numbers assigned to components in this document, such as "second", "second", etc., are only used to classify the described objects and do not have any sequence or technical meaning. The "connection" and "connection" mention...

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Abstract

The application relates to a comprehensive energy utilization system. The energy comprehensive utilization system includes a first heat exchanger, a first valve, a second heat exchanger, a first pipeline, a second valve, a second pipeline, a third valve and a cold storage tank. The energy comprehensive utilization system realizes the heat transfer between the heat exchange medium and the hydrogen through the first heat exchanger. Hydrogen absorbs heat. The hydrogen temperature rises. The temperature of the heat exchange medium decreases after absorbing the cold energy. Through the first valve, the heat exchange medium is diverted to the second heat exchanger through the first valve. The heat exchange medium entering the second heat exchanger cools down the cab or cabin. The first blower increases the temperature of the heat transfer medium entering the second heat exchanger. The heated heat exchange medium then flows back to the first pipeline. The energy comprehensive utilization system uses the cooling capacity of hydrogen to cool down the cab or cabin, and uses the air from the first blower to heat up the hydrogen, realizing the comprehensive utilization of cooling capacity and heat.

Description

technical field [0001] The present application relates to the field of new energy technologies, in particular to a comprehensive energy utilization system. Background technique [0002] Energy depletion and environmental pollution caused by fossil energy consumption are becoming increasingly serious, and large-scale development and utilization of renewable energy is imperative. Hydrogen is an effective energy storage method: during the peak period of renewable energy power generation, electrical energy is converted into chemical energy and stored in hydrogen, and the energy carried by hydrogen is converted into electrical energy through fuel cells for use during the peak period of electricity consumption. Hydrogen fuel cell vehicles have the characteristics of zero emission, no pollution, and high efficiency, and are a very promising new energy vehicle. [0003] When a hydrogen fuel cell engine is matched with a liquid hydrogen or high-pressure hydrogen system, the liquid h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60H1/00B60H1/14B60L58/32
CPCB60H1/00392B60H1/143B60L58/32Y02T90/40
Inventor 胡松杨福源杨明烨孙进伟欧阳明高李建秋徐梁飞
Owner TSINGHUA UNIV
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