Author:
Yavorovsky Y V,Sultanguzin I A,Khristenko B A,Kruglikov D A,Chaikin V Y
Abstract
Abstract
In this work, the most suitable type of heat exchanger for an ice accumulator was determined based on studies of the dynamics of ice growth on heat exchange surfaces of various shapes and its configuration was determined. The calculation of the accumulating capacity of the ice accumulator has been made. The task is set to create a mathematical model in the Ansys Fluent and TRNSYS environment, as well as BIM and BEM models of the main elements of the system. A ready-made design solution for the introduction of an ice storage device into the existing heat supply system of an energy-efficient house with an assessment of the cost of costs and required materials has been developed. An assessment was made of the cost of various solutions for heating a house with a load of 10 kW. A test bench layout has been developed for monitoring and analyzing the operation of the system, as well as the impact on the environment. The functionality of the current system for recording and processing the operating parameters of the equipment allows not only to confirm the correctness of calculations and the operability of the mathematical model, but also to assess the impact of the ice accumulator on the environment.
Reference19 articles.
1. Development and validation of mathematical model for ice storages with heat exchangers that can be de-iced;Carbonell;Energy Procedia,2014
2. Modelirovanie processov teploobmena pri namorazhivanii vodnogo l`da na neizolirovanny`x e`lementax nizkotemperaturnogo oborudovaniya: Dissertatsiya na soiskaniye uchenoy stepeni kandidata tekhnicheskikh nauk [Modeling of heat transfer processes during freezing of water ice on non-insulated elements of low-temperature equipment: PhD Thesis];Ugolnikova,2017
3. A review of available methods for seasonal storage of solar thermal energy in residential applications;Pinel;Renewable and Sustainable Energy Reviews,2011