EFFICIENCY OF UPWARD-TYPE BAFFLED SOLAR AIR HEATERS

被引：5

作者：

YEH, HM

机构：

[1] Department of Chemical Engineering, Tamkang University, Tamsui

来源：

ENERGY | 1994年 / 19卷 / 04期

关键词：

525.4 Energy Losses (industrial and residential) - 616.1 Heat Exchange Equipment and Components - 631.1.2 Gas Dynamics - 641.2 Heat Transfer - 643.1 Space Heating - 643.2 Space Heating Equipment and Components;

D O I：

10.1016/0360-5442(94)90122-8

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Considerable improvement in the performance of solar air heaters is obtained if fins with baffles are attached over the absorbing plate in such a manner that air flows over instead of under the absorbing plate and creates free convection. However, the use of this procedure will increase the top heat loss. Therefore, an additional cover may be needed for this design.

引用

页码：443 / 448

页数：6

共 8 条

[1]

Chou W. H., 1987, THESIS CHENG KUNG U

[2]

DUFFIE JA, 1980, SOLAR ENG THERMAL PR, P197

[3]

KREITH F, 1978, PRINCIPLES SOLAR ENG, P203

[4]

Seluck M. K., 1977, SOLAR AIR HEATERS TH, P155

[5] THEORY OF BAFFLED SOLAR AIR HEATERS [J].

YEH, HM .

ENERGY, 1992, 17 (07) :697-702

[6] EFFICIENCY OF SOLAR AIR HEATERS PACKED WITH IRON FILINGS [J].

YEH, HM ;

TING, YC .

ENERGY, 1988, 13 (07) :543-547

[7] EFFICIENCY OF SOLAR AIR HEATERS WITH BAFFLES [J].

YEH, HM ;

CHOU, WH .

ENERGY, 1991, 16 (07) :983-987

[8]

YEH HM, 1985, APPL ENERG, V22, P145

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