Upgrading Air Distribution System in the Thermal Units for Fish and Meat Products Aiming at Improving Efficiency of Heat-exchange Processes

Nina USATENKO; Sergii VERBYTSKYİ

doi:https://doi.org/10.26650/ASE2020832579

Makale detayları

Upgrading Air Distribution System in the Thermal Units for Fish and Meat Products Aiming at Improving Efficiency of Heat-exchange Processes

Yazarlar:

Nina USATENKO | Sergii VERBYTSKYİ

Yayıncı:

Istanbul University

Dergi:

Aquatic Sciences and Engineering 2021 Vol.36 Issue 3, pp.146-151

Belge Tipi:

Makale

Yayın Tarihi:

4/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000859813

Sıklık:

Üç Aylık

eISSN:

2602-473X

pISSN:

2602-473X

DOI:

https://doi.org/10.26650/ASE2020832579

Özet:

 

The issue of the equivalence of the physical parameters of the working medium in the heat-treat-ment  zone  of  fish  and  meat  products  is  solved  by  organizing  uniform  high-speed  fields  of  the  working medium in the working area, which is ensured by the corresponding design. The aerody-namic characteristics of a double-sided centrifugal blower fan with a vertical arrangement of the drive shaft and a spiral scroll with two outlet openings, the outlines of which were carried out ac-cording to the design square rule, provided that the opening and width of each outlet was equal to the half-opening and half-width of the outlet of the spiral case of the industrial prototype, were investigated. When testing the aerodynamic characteristics of a double-sided blower, the identi-ties  of  the  full  and  dynamic  air  pressure  developed  by  the  fan  at  all  points  of  the  measured  cross-section of each of the two oppositely directed outlet pipes are established to be identical, which indicates the equalization of air flows. In this case, the dimensionless ratio of the cross-sec-tional  areas  of  the  equistatic  pressure  duct  to  the  initial  pressure  is  0.20,  and  the  cross-sectional  area for the air passage of the heat exchanger, conditionally being the perforated base of the duct, was 0.0978 m2. The test results confirmed the reliability of analytical calculations and the feasibility of using these fans, which reduces energy consumption, a specific quantity of metal, and the cost of equipment in general.

Makale detayları

Upgrading Air Distribution System in the Thermal Units for Fish and Meat Products Aiming at Improving Efficiency of Heat-exchange Processes

Yazarlar: Nina USATENKO | Sergii VERBYTSKYİ

Yayıncı: Istanbul University

Dergi: Aquatic Sciences and Engineering 2021 Vol.36 Issue 3, pp.146-151

Belge Tipi: Makale

Yayın Tarihi: 4/2021

Belge Dili: İngilizce

Document ID (Org No.): 2000859813

Sıklık: Üç Aylık

eISSN: 2602-473X

pISSN: 2602-473X

DOI: https://doi.org/10.26650/ASE2020832579

Sayı

Yazarlar:

Nina USATENKO | Sergii VERBYTSKYİ

Yayıncı:

Istanbul University

Dergi:

Aquatic Sciences and Engineering 2021 Vol.36 Issue 3, pp.146-151

Belge Tipi:

Makale

Yayın Tarihi:

4/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000859813

Sıklık:

Üç Aylık

eISSN:

2602-473X

pISSN:

2602-473X

DOI:

https://doi.org/10.26650/ASE2020832579