Title :
Design and calculation of the sewage heat exchanger based on SCILAB
Author :
Zhuang Zhao-yi ; Sun De-xing
Author_Institution :
Coll. of Municipal Environ. Eng., Harbin Inst. of Technol., Harbin, China
Abstract :
Heating and air conditioning for buildings using urban sewage source heat pump system has broad application prospects. Sewage heat exchanger (SHE) is the key equipment in this system. However, the design parameters and design methods for clean water heat exchanger can not simply be applied to the design of SHE, because of the great difference on heat transfer and flow characteristics of sewage and clean water. From our experimental research and engineering practice in recent years and based on sewage flow resistance and heat exchanger characteristics, we show the critical design points and essential parameters of SHE using the SCILAB platform and TCL/TK software.
Keywords :
HVAC; heat exchangers; heat pumps; heat transfer; heating; sewage treatment; SCILAB platform; TCL/TK software; air conditioning; broad application prospects; clean water heat exchanger; critical design points; design parameters; flow characteristics; heat exchanger characteristics; heat transfer; heating; sewage flow resistance; sewage heat exchanger; urban sewage source heat pump system; Air conditioning; Buildings; Design engineering; Design methodology; Heat engines; Heat pumps; Heat transfer; Resistance heating; Water heating; SCILAB; design on heat exchanger; sewage heat exchanger (SHE);
Conference_Titel :
Open-source Software for Scientific Computation (OSSC), 2009 IEEE International Workshop on
Conference_Location :
Guiyang
Print_ISBN :
978-1-4244-4452-6
Electronic_ISBN :
978-1-4244-4453-3
DOI :
10.1109/OSSC.2009.5416789
