THERMAL SCIENCE

International Scientific Journal

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Le Zhang

AUTOMATIC STORAGE OF BUILDING THERMAL ENERGY AND HEAT PUMP HEATING BASED ON WIRELESS COMMUNICATION

ABSTRACT
By means of ZigBee wireless communication technology and heat pump heating technology, the author reduces energy consumption, solve the problem of large energy consumption of building heat pump heating at present. Firstly, the characteristics and applications of ZigBee wireless technology in the system design are adopted, and its protocol stack structure and topology are analyzed, respectively, select your own network structure according to the characteristics of this system. According to its structural characteristics, the overall design of the heat pump wireless control system is designed. Secondly, by installing the heating trans­mission and distribution system controller, the pressure loss in the system loop is overcome, and the zero differential pressure control point is selected to control the throttling resistance loss of all heat users, start the heating system unit in the building to realize the application of heat pump heating system in the building. Through three experimental tests, the maximum energy consumption of the system in 24 hours application is 9.99 kWh, the minimum energy consumption is 9.53 kWh, and the average energy consumption is 9.7 kWh, the energy consumption in building application is relatively stable, low energy consumption, and good practicability. The adoption of ZigBee wireless communication technology will improve the operation mode of heat pump heating system and improve the automation level and performance of the system.
KEYWORDS
wireless communication, building thermal energy, heat pump heating
PAPER SUBMITTED: 2022-08-14
PAPER REVISED: 2022-10-12
PAPER ACCEPTED: 2022-10-29
PUBLISHED ONLINE: 2023-03-25
DOI REFERENCE: https://doi.org/10.2298/TSCI2302183Z
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2023, VOLUME 27, ISSUE Issue 2, PAGES [1183 - 1190]
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Automatic storage of building thermal energy and heat pump heating based on wireless communication

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence