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Heat recovery in the field of hot water preparation.

Zpetné získávání tepla v oblasti prípravy teplé vody.

Author(s) : VAVRICKA R., MATUSKA T.

Type of article: Article

Summary

The article deals with possibilities of using heat from waste water discharged by outlet pipes of house appliances. The first section describes the basic possibilities of the local heat recovery (recuperation), used mainly in showers and shower baths. Theoretical analysis of the efficiency and related achievable savings is supported by an experimental measurement of a selected type of recuperative heat exchanger. The results of the measurement are compared with the classification according to the Passive House Institute. In addition to the efficiency and energy savings achieved by deploying the recuperative heat exchanger, the economic return of the specific heat exchanger is also determined for different boundary conditions.

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Format PDF

Pages: 126-131

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Details

  • Original title: Zpetné získávání tepla v oblasti prípravy teplé vody.
  • Record ID : 30020391
  • Languages: Czech
  • Source: Vytápení Vetrání Instalace - vol. 25 - n. 3
  • Publication date: 2016/06

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