Detail publikačního výsledku

Experimental Increase in the Efficiency of a Cooling Circuit Using a Desuperheater

FORMÁNEK, M.; HORÁK, P.; DIBLÍK, J.; HIRŠ, J.

Originální název

Experimental Increase in the Efficiency of a Cooling Circuit Using a Desuperheater

Anglický název

Experimental Increase in the Efficiency of a Cooling Circuit Using a Desuperheater

Druh

Článek WoS

Originální abstrakt

Waste heat from cooling circuits can be a useful source of energy for other applications, such as domestic hot water heaters. Furthermore, by removing waste heat from the cooling circuit, its effectiveness can theoretically be enhanced. A number of previous studies have shown that waste heat can be effectively harvested by installing a desuperheater in the cooling circuit between the condenser and compressor. More recently, studies have concentrated on applying heat pumps in conjunction with desuperheaters in low energy houses. In this study, we describe an experimental laboratory-scale cooling circuit with a serially connected desuperheater for heating domestic hot water. We were able to verify that installation of a desuperheater between the compressor and condenser significantly increased the energy efficiency ratio of the experimental cooling circuit, thereby confirming the hypothesis that simultaneous use of waste heat increases the efficiency of cooling circuits.

Anglický abstrakt

Waste heat from cooling circuits can be a useful source of energy for other applications, such as domestic hot water heaters. Furthermore, by removing waste heat from the cooling circuit, its effectiveness can theoretically be enhanced. A number of previous studies have shown that waste heat can be effectively harvested by installing a desuperheater in the cooling circuit between the condenser and compressor. More recently, studies have concentrated on applying heat pumps in conjunction with desuperheaters in low energy houses. In this study, we describe an experimental laboratory-scale cooling circuit with a serially connected desuperheater for heating domestic hot water. We were able to verify that installation of a desuperheater between the compressor and condenser significantly increased the energy efficiency ratio of the experimental cooling circuit, thereby confirming the hypothesis that simultaneous use of waste heat increases the efficiency of cooling circuits.

Klíčová slova

Desuperheater, waste heat, domestic hot water, energy efficiency ratio, heating efficiency

Klíčová slova v angličtině

Desuperheater, waste heat, domestic hot water, energy efficiency ratio, heating efficiency

Autoři

FORMÁNEK, M.; HORÁK, P.; DIBLÍK, J.; HIRŠ, J.

Rok RIV

2017

Vydáno

02.05.2016

Nakladatel

Budapest University of Technology and Economics

Místo

Maďarsko, Budapešť.

ISSN

0553-6626

Periodikum

Periodica Polytechnica-Civil Engineering

Svazek

60

Číslo

3

Stát

Maďarsko

Strany od

355

Strany do

360

Strany počet

6

URL

https://pp.bme.hu/ci/article/view/8399/7041

Plný text v Digitální knihovně

http://hdl.handle.net/11012/85367

BibTex

@article{BUT124437,
  author="Marian {Formánek} and Petr {Horák} and Josef {Diblík} and Jiří {Hirš}",
  title="Experimental Increase in the Efficiency of a Cooling Circuit Using a Desuperheater",
  journal="Periodica Polytechnica-Civil Engineering",
  year="2016",
  volume="60",
  number="3",
  pages="355--360",
  doi="10.3311/PPci.8399",
  issn="0553-6626",
  url="https://pp.bme.hu/ci/article/view/8399/7041"
}

Dokumenty

10.3311-PPci.8399