Skip to main content
SHARE
Publication

SEASONAL PERFORMANCE SIMULATION OF A GAS-FIRED CHEMISORPTION HEAT PUMP FOR RESIDENTIAL HEATING IN COLD CLIMATE

by Zhiyao Yang, Ming Qu, Kyle R Gluesenkamp
Publication Type
Conference Paper
Book Title
Proceedings of SimBuild 2020
Publication Date
Page Numbers
342 to 348
Conference Name
2020 Building Performance Analysis Conference and SimBuild
Conference Location
Chicago, Illinois, United States of America
Conference Sponsor
ASHRAE and IBPSA-USA
Conference Date
-

The gas-fired chemisorption heat pump (CSHP) is a promising technology for high-efficiency cold-climate residential heating. The CSHP utilizes the heat of reversible chemical reactions between sorbent and refrigerant to extract heat from cold ambient and supply high-temperature heat to the indoors. The efficiency of CSHP depends on the ambient and heat rejection temperatures. This study evaluates the seasonal performance of a CSHP by first develop a dynamic system model to generate a performance map for various ambient and heat-supply temperatures; then the bin method is used to evaluate the CSHP seasonal performance in two cold-climate locations for space and water heating.