Intelligent on-vehicle mobile type phase-change heat storage and supply system

Abstract

The invention discloses an intelligent on-vehicle mobile type phase-change heat storage and supply system. The system comprises a tractor and a phase-change heat storage and exchange device, wherein the phase-change heat storage and exchange device is fixedly arranged on the tractor, and comprises a box body; a box body water temperature gauge and a phase-change heat storage material temperature gauge are arranged on the back wall of the box body; a heating pipe group, a cold water inlet pipe, a phase-change heat storage component and a hot water outlet pipe are arranged in the box body in turn from bottom to top; and a bottom water outlet of the box body and the hot water outlet pipe on the upper part of the box body are connected to a same water main through pipelines. The intelligent on-vehicle mobile type phase-change heat storage and supply system provides hot water supply and heating services for heat energy users by using residual heat or waste heat discharged in the form of steam by high energy consumption units such as heat power plants, iron and steel works and the like, and has the characteristics of simple and compact integral structure, high space utilization ratio, high energy storage density, high heat exchange efficiency, intelligent control, stable, safe and reliable operation, convenience for maintenance and operation management and the like.

Description

technical field [0001] The invention relates to a vehicle-mounted mobile phase-change thermal storage heating system that can utilize industrial waste heat and waste heat to provide hot water supply and heating services for special heat energy users and is convenient for operation and management, belonging to the technical field of mobile heating. Background technique [0002] Energy is an important material basis for the survival and development of human society. my country is the largest developing country in the world today, and it is also the second largest energy producer and consumer in the world. For a long time, my country's coal-based energy structure and extensive energy production and consumption patterns have made the contradiction between energy development and environmental protection increasingly acute. Reforming the way of energy consumption, saving energy and reducing pollutant discharge is related to the sustainable development of our country's economy and...

AI Technical Summary

Problems solved by technology

However, these existing equipment or devices have some obvious deficiencies and defects, including: (1) Using industrial waste heat to produce hot water for heating, only relying on sensible heat storage, the heat storage density of equipment or devices is obvious (2) A heat exchange tube is installed in the phase change heat storage material, and the heat charging, heat release and heat exchange process are completed through the flow of cold and hot water in the heat exchange tube, which will bring long-term The stability of use is not strong, the heat exchange tube is easily damaged during mobile use, but it is difficult to find, and the equipment maintenance is difficult; (3) The packaging structure of the phase change heat storage material inside the equipment or device is relatively complicated, and the production cost of the equipment or device is relatively high. High; the volume ratio of the phase-change heat storage material encapsulated inside the equipment or device is limited, and it is difficult to significantly increase the heat storage density of the equipment or device; (4) The automatic regulation system of the outlet water temperature of the equipment or device is not perfect. The heat release is relatively concentrated, and it is difficult to achieve continuous and stable hot water supply temperature in the heating process; (5) There is no corresponding management and monitoring system, and the heat collection, heat supply, energy saving and emission reduction during the operation of mobile heating equipment or devices are not realized And the automatic collection and storage of vehicle information and other related data, did not realize the automatic transmission and query of these data among thermal energy users, operating companies and government departments, and did not realize the scheduling management and remote control of mobile heating equipment or devices based on these data control

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