Detail publikačního výsledku

Exploitation of an air-ground heat exchanger in a low-energy family house

KOLBÁBEK, A.; JAROŠ, M.

Originální název

Exploitation of an air-ground heat exchanger in a low-energy family house

Anglický název

Exploitation of an air-ground heat exchanger in a low-energy family house

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Air-ground heat exchangers (AGHE) are used for preheating of ventilation air in winter, and for precooling in summer. Currently, AGHEs are often proposed as a complement to the warm-air heating system. In such case, winter preheating also serves as an anti-frost protection of a heat recovery unit. The paper deals with annual energy simulation of AGHE and its cooperation with warm-air heating system in a new-built low-energy family house in a North Moravia region. Simplified model created in TRNSYS code was used. Four variants were solved: exploitation of AGHE with and without heat recovery, and the same cases without AGHE as comparative variants. Consequent energy savings are compared with investment costs.

Anglický abstrakt

Air-ground heat exchangers (AGHE) are used for preheating of ventilation air in winter, and for precooling in summer. Currently, AGHEs are often proposed as a complement to the warm-air heating system. In such case, winter preheating also serves as an anti-frost protection of a heat recovery unit. The paper deals with annual energy simulation of AGHE and its cooperation with warm-air heating system in a new-built low-energy family house in a North Moravia region. Simplified model created in TRNSYS code was used. Four variants were solved: exploitation of AGHE with and without heat recovery, and the same cases without AGHE as comparative variants. Consequent energy savings are compared with investment costs.

Klíčová slova

air-ground heat exchanger, warm-air heating, heat recovery, energy savings

Klíčová slova v angličtině

air-ground heat exchanger, warm-air heating, heat recovery, energy savings

Autoři

KOLBÁBEK, A.; JAROŠ, M.

Rok RIV

2011

Vydáno

30.06.2010

Místo

Praha

ISBN

978-80-247-3634-1

Kniha

Central Europe towards Sustainable Building. Extended proceedings CESB10 Prague conference

Strany od

279

Strany do

282

Strany počet

786

BibTex

@inproceedings{BUT34937,
  author="Antonín {Kolbábek} and Michal {Jaroš}",
  title="Exploitation of an air-ground heat exchanger in a low-energy family house",
  booktitle="Central Europe towards Sustainable Building. Extended proceedings CESB10 Prague conference",
  year="2010",
  pages="279--282",
  address="Praha",
  isbn="978-80-247-3634-1"
}