Open AccessImproving a heat supply system by increasing the efficiency of the heat pump unit
Author(s) -
P V Rotov,
R A Gafurov
Publication year - 2022
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2150/1/012033
Subject(s) - hybrid heat , water supply , environmental science , electricity , process engineering , pipeline (software) , water cooling , heat pump , heating system , waste heat , storage water heater , waste management , environmental engineering , engineering , mechanical engineering , heat exchanger , electrical engineering , water heater , inlet
The reliability and efficiency of the operation of district heating systems is largely determined by the efficiency of preparation of heating network water. In open heat supply systems, make-up water, among other things, compensates for the water intake in hot water supply systems. A number of technologies have been developed that increase the efficiency of an open heat supply system by reducing the water consumption in the supply pipeline of the heating network, increasing the operating time of the heat pump, and increasing the specific generation of electricity for heat consumption at the CHP plant due to additional cooling of the network water in the return pipe of the heating network.