Supply water temperature regulation problems in district heating network with both direct and indirect connection

被引：112

作者：

Jacimovic, B

Zivkovic, B

Genic, S

Zekonja, P

机构：

[1] Univ Belgrade, Fac Mech Engn, Belgrade 27, Yugoslavia

[2] Belgrade Municipal DH, Belgrade, Yugoslavia

来源：

ENERGY AND BUILDINGS | 1998年 / 28卷 / 03期

关键词：

district heating; direct connection; indirect connection; heat exchanger; supply water temperature; qualitative regulation;

D O I：

10.1016/S0378-7788(98)00008-5

中图分类号：

TU [建筑科学];

学科分类号：

0813 [建筑学];

摘要：

General form of equations for hot water temperature in house installation and district heating system according to the outside temperature are well known. The influence of heat exchanger type and its fouling on heat output in DH system is experimentally determined. When both direct and indirect connections are applied to the same district heating network, certain exploitation problems have been noticed due to real behavior of heat exchangers. Two technical possibilities are discussed in order to overcome problems. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：317 / 322

页数：6