Analysis of impact of plate air-to-air recovery untightness on its thermal and mass balance

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F08%3A00175211" target="_blank" >RIV/68407700:21110/08:00175211 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Analysis of impact of plate air-to-air recovery untightness on its thermal and mass balance

Original language description

The article deals with the issue of determination of leaks from a recovery heat exchanger using secondary heat contained in ventilation air and an analysis of impact of leak upon the nature of ventilation system, shared thermal flows, thermal and operational efficiency of the exchanger. The verification of the hypothesis based on results of a theoretical analysis of the issue was accomplished at an operational metering of a prototype of ventilation unit provided with a plate exchanger in calf breeding house after the installation of the unit and, furthermore, after 9 months of the operation of the unit. Results of the verification confirmed the conclusions of the theoretical analysis of the issue. They demonstrated that the new unit added 21.1 to 30.8%of extracted air to the atmospheric air supplied to the breeding house. Heat output exchanged during process of fresh air contamination varied between 5.15 to 11.42 kW.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JE - Non-nuclear power engineering, energy consumption and utilization

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Scientia Agriculturae Bohemica

ISSN

1211-3174

e-ISSN

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Volume of the periodical

39

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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