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Theoretical and Experimental Investigation on Different Parameters Affecting Heat Pipe Performance Charged with R-22.

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Last updated: 04 Jan 2025

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Tags

Mechanical Power Engineering

Abstract

The present work was carried out theoretically and experimentally to study the performance enhancement of the heat pipe charged with refrigerant (R-22) as a working fluid. The heat pipe heat exchangers are used in heat recovery applications to cool the incoming fresh air in air conditioning systems. The study discusses the effect of inclination angle and supply on temperature on thermal efficiency, supply off temperature (T2), thermal resistance and heat recovered of the heat pipe heat exchanger. Two streams of fresh and return air have been flowed through the heat pipe heat exchanger to investigate the performance of heat recovery system. The heat pipe heat exchanger is consisting of one row of 16 copper tubes and aluminum fins. The diameter of each copper tube is 9.53 mm. The experiments were performed due to ASHRAE standard 1060(I-P) for performance rating of air-to-air exchangers for energy recovery ventilation equipment [1]. The results showed that Heat pipe efficiency and heat recovered capacity are increased by increasing the inclination angle until reach its maximum values at (θ=30o) and then decreased with further increase in inclination angle. The results showed also that the thermal efficiency and heat-recovered capacity are increased by increasing the supply on temperature

DOI

10.21608/bfemu.2020.97646

Keywords

Heat Pipe, Saving Energy, Inclination angle, heat exchanger, Thermal Efficiency

Authors

First Name

Ahmed

Last Name

Sultan

MiddleName

Abdel Razik

Affiliation

Prof. at Mechanical power Engineering Department, Mansoura University

Email

-

City

-

Orcid

-

First Name

Ali

Last Name

ElBouz

MiddleName

Mostafa

Affiliation

Lecturer at the Mechanical power Engineering Department, Mansoura University

Email

profelbouz@yahoo.com

City

-

Orcid

-

First Name

Nabih

Last Name

Semary

MiddleName

Abdellateif

Affiliation

the Mechanical Engineering Department, MUST University, HVAC consultant Engineer

Email

profnabihsemary@gmail.com

City

-

Orcid

-

First Name

Mohammed

Last Name

Kandil

MiddleName

Ehab

Affiliation

Senior MEP Technical office engineer, Hassan Allam Holding. Researcher at Mechanical power Engineering Department, Mansoura University

Email

mhammedkandil@gmail.com

City

-

Orcid

-

Volume

42

Article Issue

4

Related Issue

14735

Issue Date

2017-12-01

Receive Date

2016-12-19

Publish Date

2020-06-24

Page Start

1

Page End

9

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 42_Issue 4_Pages 1-9.pdf

PDF . 688.1kB

Link

https://bfemu.journals.ekb.eg/article_97646.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=97646

Order

3

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

MainTitle

Theoretical and Experimental Investigation on Different Parameters Affecting Heat Pipe Performance Charged with R-22.

Details

Type

Article

Created At

22 Jan 2023