Abstract
Is carried out the mathematical simulation of heat transfer processes in the small environment of vaporizer camera of heat pump (HP) when the source of lowpotential energy is present. Are obtained the temperature distributions, which characterize thermal condition HP. Is carried out the comparative analysis of the results of mathematical simulation and experimental data from the work of heat-pumping installation in the conditions of relatively low (up to 4 °C) temperatures. In the experiments, the partial freezing around of the tubes of vaporizer is established. It is revealed, that the formation of the layer of ice on the surface of vaporizer leads to the temperature contrast by the volume of liquid in the camera and reduction in the effectiveness in the work of heat-pumping installation.
| Original language | English |
|---|---|
| Title of host publication | MATEC Web of Conferences |
| Publisher | EDP Sciences |
| Volume | 23 |
| DOIs | |
| Publication status | Published - 31 Aug 2015 |
| Event | International Workshop on Heat and Mass Transfer in the Thermal Control System of Technical and Technological Energy Equipment, TSOTR 2015 - Tomsk, Russian Federation Duration: 22 Apr 2015 → 23 Apr 2015 |
Other
| Other | International Workshop on Heat and Mass Transfer in the Thermal Control System of Technical and Technological Energy Equipment, TSOTR 2015 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 22.4.15 → 23.4.15 |
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ASJC Scopus subject areas
- Chemistry(all)
- Engineering(all)
- Materials Science(all)
Cite this
Conditions and characteristics of water crystallization on the working surface of evaporator heat pumps in reservoirs with low temperatures. / Maksimov, Vyacheslav I.; Nagornova, Tatiana A.; Chernyshev, Vladimir S.
MATEC Web of Conferences. Vol. 23 EDP Sciences, 2015. 01051.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Conditions and characteristics of water crystallization on the working surface of evaporator heat pumps in reservoirs with low temperatures
AU - Maksimov, Vyacheslav I.
AU - Nagornova, Tatiana A.
AU - Chernyshev, Vladimir S.
PY - 2015/8/31
Y1 - 2015/8/31
N2 - Is carried out the mathematical simulation of heat transfer processes in the small environment of vaporizer camera of heat pump (HP) when the source of lowpotential energy is present. Are obtained the temperature distributions, which characterize thermal condition HP. Is carried out the comparative analysis of the results of mathematical simulation and experimental data from the work of heat-pumping installation in the conditions of relatively low (up to 4 °C) temperatures. In the experiments, the partial freezing around of the tubes of vaporizer is established. It is revealed, that the formation of the layer of ice on the surface of vaporizer leads to the temperature contrast by the volume of liquid in the camera and reduction in the effectiveness in the work of heat-pumping installation.
AB - Is carried out the mathematical simulation of heat transfer processes in the small environment of vaporizer camera of heat pump (HP) when the source of lowpotential energy is present. Are obtained the temperature distributions, which characterize thermal condition HP. Is carried out the comparative analysis of the results of mathematical simulation and experimental data from the work of heat-pumping installation in the conditions of relatively low (up to 4 °C) temperatures. In the experiments, the partial freezing around of the tubes of vaporizer is established. It is revealed, that the formation of the layer of ice on the surface of vaporizer leads to the temperature contrast by the volume of liquid in the camera and reduction in the effectiveness in the work of heat-pumping installation.
UR - http://www.scopus.com/inward/record.url?scp=84946569473&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84946569473&partnerID=8YFLogxK
U2 - 10.1051/matecconf/20152301051
DO - 10.1051/matecconf/20152301051
M3 - Conference contribution
VL - 23
BT - MATEC Web of Conferences
PB - EDP Sciences
ER -