|本期目录/Table of Contents|

[1]杨昭,高轶德,张强,等.带储能单元的燃气机热泵供暖季运行分析[J].天津大学学报(自然科学版),2018,(05):460-465.[doi:10.11784/tdxbz201707002]
 Yang Zhao,Gao Yide,Zhang Qiang,et al.Performance Analysis of Gas Engine Heat Pump Retrofitted with Energy Storage Unit in Heating Season[J].Journal of Tianjin University,2018,(05):460-465.[doi:10.11784/tdxbz201707002]
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带储能单元的燃气机热泵供暖季运行分析()
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《天津大学学报(自然科学版)》[ISSN:0493-2137/CN:12-1127/N]

卷:
期数:
2018年05
页码:
460-465
栏目:
论文
出版日期:
2018-05-15

文章信息/Info

Title:
Performance Analysis of Gas Engine Heat Pump Retrofitted with Energy Storage Unit in Heating Season
文章编号:
0493-2137(2018)05-0460-06
作者:
杨昭 高轶德 张强 李宁
天津大学机械工程学院,天津 300350
Author(s):
Yang Zhao Gao Yide Zhang Qiang Li Ning
School of Mechanical Engineering, Tianjin University, Tianjin 300350, China
关键词:
燃气机热泵 储能 建筑供能 建筑负荷
Keywords:
gas engine heat pump(GEHP) energy storage building energy supply building load
分类号:
TK448.21
DOI:
10.11784/tdxbz201707002
文献标志码:
A
摘要:
针对冬季建筑热负荷典型日逐时变化特点以及燃气机热泵系统运行特性, 提出将储能单元应用于燃气机热泵系统, 建立了系统热平衡模型及评价指标, 基于建筑热负荷波动范围设计了储能单元储放能策略及系统工作模式分区(Mode L, P, F, O), 对系统进行了实验测试, 结果表明加入储能单元后燃气发动机可一直运行在经济转速范围(1 200~2 000 r/min)内, 系统日均一次能源利用率(PERh)为1.48, 较传统燃气机热泵系统PERh提升了4.2% , 燃料消耗量减少12.5% , 较好地平衡了燃气机热泵系统制热量与建筑实时热负荷间的供需关系.
Abstract:
According to the hourly changing characteristics of building heat load in atypical winter day and operating performance of gas engine heat pump,an energy storage unit was added to gas engine heat pump system. The heat balance model and evaluating indicator were established. The energy storage/release strategy and the partition of system operating mode(Mode L,P,F and O)were designed based on the wave range of building heating load. A test of the system has been designed. The experimental result shows that the gas engine could entirely work in the economic speed zone(1 200—2 000 r/min)after adding the energy storage unit. The daily average primary energy rate in heating season(PERh)is 1.48 which is 4.2% higher than that of the traditional gas engine heat pump. The quantity of fuel consumption is reduced by 12.5% . At the same time,the energy storage unit could balance the relationship between the heating capacity of gas engine heat pump system and the demand of real-time building heating load well.

参考文献/References:

[1] Yang Z, Wang W B, Wu X. Thermal modeling and operating tests for a gas-engine driven heat pump working as a water heater in winter[J]. Energy and Buildings, 2013, 58:219-226.
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相似文献/References:

[1]徐振军,杨 昭. 不结霜燃气机热泵的建模与性能分析[J].天津大学学报(自然科学版),2009,(02):101.
 XU Zhen-jun,YANG Zhao. Modeling and Performance Analysis for No-Frosting GasEngine-Driven Heat Pump[J].Journal of Tianjin University,2009,(05):101.
[2]任 勇,杨 昭.内燃机独立供能系统的性能实验[J].天津大学学报(自然科学版),2011,(01):29.
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[3]刘圣春,马一太,谢英柏,等.燃气机热泵系统的循环工质优选[J].天津大学学报(自然科学版),2005,(03):258.
[4]王明涛,杨 昭.燃气机热泵变容量控制仿真[J].天津大学学报(自然科学版),2011,(03):272.
 WANG Ming-tao,YANG Zhao.Simulation on Variable Capacity Controller of Heat Pump of Gas Engine[J].Journal of Tianjin University,2011,(05):272.
[5]刘焕卫,杨 昭,王明涛.燃气机热泵系统的制冷性能[J].天津大学学报(自然科学版),2011,(07):645.
 LIU Huan-wei,YANG Zhao,WANG Ming-tao.Cooling Performance of Gas Engine-Driven Heat Pump System[J].Journal of Tianjin University,2011,(05):645.
[6]杨 昭,张百浩,王明涛.燃气机热泵变容量调节过热度控制[J].天津大学学报(自然科学版),2013,(09):841.[doi:10.11784/tdxb20130914]
 Yang Zhao,Zhang Baihao,Wang Mingtao.Superheat Control of Gas Engine-Driven Heat Pump for Variable Capacity[J].Journal of Tianjin University,2013,(05):841.[doi:10.11784/tdxb20130914]

备注/Memo

备注/Memo:
收稿日期: 2017-07-04; 修回日期: 2017-08-12.
作者简介: 杨昭(1960—), 女, 教授.
通讯作者: 杨昭, zhaoyang@tju.edu.cn.
基金项目: 国家自然科学基金资助项目(51476111); 天津市自然科学基金重点资助项目(16JCZDJC33900).
Supported by the National Natural Science Foundation of China(No. 51476111)and the Key Program of Natural Science Foundation of Tianjin, China(No. 16JCZDJC33900).
更新日期/Last Update: 2018-05-10