|Table of Contents|

High temperature and high pressure gas/air heat-pipe heat exchanger scheme(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2008年04期
Page:
22-26
Research Field:
研究与设计
Publishing date:

Info

Title:
High temperature and high pressure gas/air heat-pipe heat exchanger scheme
Author(s):
Xie Zhenbo1Liu Weiqiang2Li HongweilTang Yuanheng1
1 Naval Aeronautical Engineering Academy,Qingdao Branch,Qingdao 266041,China; 2 College of Astronautics and Material Engineering,National University of Defense Technology,Changsha 410073,China
Keywords:
high temperature and high pressureheat-pipe heat exchangerstructural design design calculationcheck calculation
PACS:
V416
DOI:
-
Abstract:
Study 011 heating the high pressure air by high-temperature and pressure gas is con· ducted in this paper.The design calculation and the structural design of the gas to gas heat-pipe heat exchanger are carried out by the mean temperature difference method.The check calculation of the exchanger is performed with validity-heat transfer unit number method.The structure of the exchanger body is a cylinder and its outlet is a contracting-expanding nozzle.The heat-pipes are 1/2 half axis ratio ellipse pipes.

References:

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Last Update: 1900-01-01