Experimental investigation of a micro-combined cooling, heating and power system driven by a gas engine

被引：107

作者：

Kong, XQ ^{[1
]}

Wang, RZ ^{[1
]}

Wu, JY ^{[1
]}

Huang, XH ^{[1
]}

Huangfu, Y ^{[1
]}

Wu, DW ^{[1
]}

Xu, YX ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Inst Refrigerat & Cryogen, Shanghai 200030, Peoples R China

来源：

INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID | 2005年 / 28卷 / 07期

基金：

高等学校博士学科点专项科研基金;

关键词：

cogeneration; experiment; generation; gas engine; chiller; adsorption system; water; silica gel; performance; COP;

D O I：

10.1016/j.ijrefrig.2005.04.006

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

An experimental investigation of the performance of a micro-combined cooling, heating and power (CCHP) system is described. The natural gas and LPG-fired micro-CCHP system uses a small-scale generator set driven by a gas engine and a new small-scale adsorption chiller, which has a rated electricity power of 12 kW, a rated cooling of 9 kW and a rated heating capacity of 28 kW. Silica gel-water is used as working pair in the adsorption cooling system. The refrigeration COP of the adsorption chiller is over 0.3 for 13 degrees C evaporation temperature. The test facility designed and built is described, which supplies better test-rig platform for cooling, heating and power cogeneration. Experimental methodology of this system is presented and the results are discussed. An energetic analysis of micro-CCHP system is performed as well. The overall thermal and electrical efficiency is over 70%. (c) 2005 Elsevier Ltd and IIR. All rights reserved.

引用

页码：977 / 987

页数：11

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