双缸滚动转子式压缩机采暖热泵低温制热性能

doi:10.11949/0438-1157.20190247

化工学报 ›› 2019, Vol. 70 ›› Issue (S2): 220-227.DOI: 10.11949/0438-1157.20190247

双缸滚动转子式压缩机采暖热泵低温制热性能

尹应德^1,^2,³(),朱冬生^1,^2,³,刘世杰^1,^2,³,叶周^1,^2,³,王飞扬^1,^2,³

1. 中国科学院广州能源研究所, 广东广州 510640
2. 中国科学院可再生能源重点实验室, 广东广州 510640
3. 广东省新能源和可再生能源研究开发与应用重点实验室，广东广州 510640

收稿日期:2019-03-18 修回日期:2019-06-14 出版日期:2019-09-06 发布日期:2019-09-06
通讯作者: 尹应德
作者简介:尹应德（1978—），男，博士，工程师，yinyd@ms.giec.ac.cn
基金资助:
湖北省中国科学院科技合作专项项目(2018-916-000-009);中国科学院可再生能源重点实验室基金项目;2017佛山市顺德区科技计划项目;2017容桂科技计划项目(容桂经发〔2017〕27号)

Heating performance of space heating heat pump based on dual-cylinder rotary compressor in ultra-low temperature

Yingde YIN^1,^2,³(),Dongsheng ZHU^1,^2,³,Shijie LIU^1,^2,³,Zhou YE^1,^2,³,Feiyang WANG^1,^2,³

1. Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, Guangdong, China
2. CAS Key Laboratory of Renewable Energy, Guangzhou 510640, Guangdong, China
3. Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou 510640, Guangdong, China

Received:2019-03-18 Revised:2019-06-14 Online:2019-09-06 Published:2019-09-06
Contact: Yingde YIN

摘要/Abstract

摘要：

对双缸滚动转子式压缩机采暖热泵在环境温度（T_od）为-30～0℃，出水温度（T_wo）为41～50℃范围内的制热进行测试。研究表明：外界环境温度对排气温度、蒸发温度影响很大，对冷凝温度影响很小；热水出水温度对冷凝温度影响很大，对排气温度、蒸发温度影响很小。随着外界环境温度的降低，采暖热泵的制热量急剧下降，当T_wo=41℃时，T_od从0℃下降到-30℃，制热量的降幅达62.16%；随着出水温度的升高，采暖热泵的制热量下降缓慢，当T_od=0℃时，T_wo从41℃上升到45℃，制热量降幅仅为5.61%；外界环境温度对COP_h值的影响也显著，当T_wo=41℃时，T_od从0℃下降到-30℃，COP_h值从2.94下降到1.38，降幅达53.06%。双缸滚动转子式压缩机采暖热泵应用于-30～0℃的低温工况下，具有良好的实用价值。

关键词: 低环境温度, 采暖热泵, 传热, 压缩机, 相变, 性能系数

Abstract:

The heating performance of space heating heat pump (SHHP) with dual-cylinder rotary compressor was tested at low ambient temperature (T_od) in the range of -30—0℃, and water outlet temperature (T_wo) in the range of 41—50℃. The results show that ambient temperature has great influence on its discharge temperature and evaporating temperature, but little on condensing temperature; hot water outlet temperature has great influence on its condensing temperature, and little influence on its discharge temperature and evaporating temperature. With the decrease of ambient temperature, the heat capacity of SHHP decreases sharply, when T_wo = 41℃, T_od decreases from 0℃ to -30℃, and the heat capacity decreases by 62.16%. With the increase of outlet temperature, the heat capacity of SHHP decreases slowly, when T_od = 0℃, T_wo rises from 41℃ to 45℃, the heat capacity decreases by only 5.61%. The influence of ambient temperature on COP_h value is also obvious, when T_wo = 41℃, T_od decreases from 0℃ to -30℃, COP_h decreases from 2.94 to 1.38, a drop of 53.06%. The SHHP with dual-cylinder rotary compressor has good practical value to be applied in low temperature condition of -30—0℃.

Key words: low ambient temperature, space heating heat pump, heat transfer, compressor, phase change, coefficient of performance

中图分类号:

TB 61⁺5

尹应德, 朱冬生, 刘世杰, 叶周, 王飞扬. 双缸滚动转子式压缩机采暖热泵低温制热性能[J]. 化工学报, 2019, 70(S2): 220-227.

Yingde YIN, Dongsheng ZHU, Shijie LIU, Zhou YE, Feiyang WANG. Heating performance of space heating heat pump based on dual-cylinder rotary compressor in ultra-low temperature[J]. CIESC Journal, 2019, 70(S2): 220-227.

图/表 10

图1 双缸滚动转子式压缩机的剖面

Fig.1 Profile diagram of dual-cylinder rotary compressor1—exhaust tube；2—shell；3—stator；4—rotor；5—crank axle；6—cylinder 1；7—baffle；8—cylinder 2；9—suction tube；10—oil container

图2 测试系统

Fig.2 Schematic diagram of experimental setup

表1 实验测试工况

Table 1 Experiment conditions

Operating mode (heating)	Outdoor
Operating mode (heating)	T_db/℃	T_wb/℃
Case 1	0	-3
Case 2	-6	-8
Case 3	-12	-14
Case 4	-20	—
Case 5	-25	—
Case 6	-30	—

表2 名义工况性能测试

Table 2 Performance test of nominal working conditions

Operating mode

Outdoor

Heating water outlet

T_wo/℃

图3 排气温度随干球温度和出水温度变化

Fig.3 Variation of discharge temperature with outdoor temperature and water outlet temperature

图4 蒸发温度随干球温度和出水温度变化

Fig.4 Variation of evaporating temperature with outdoor temperature and water outlet temperature

图5 冷凝温度随干球温度和出水温度变化

Fig.5 Variation of condensing temperature with outdoor temperature and water outlet temperature

图6 制热能力随干球温度和出水温度变化

Fig.6 Variation of heating capacity with outdoor temperature and water outlet temperature

图7 消耗功率随干球温度和出水温度变化

Fig.7 Variation of consumed power with outdoor temperature and water outlet temperature

图8 COP值随干球温度和出水温度变化

Fig.8 Variation of COP with outdoor temperature and water outlet temperature

参考文献 32

1	江亿, 杨旭东, 单明, 等. 中国建筑节能年度发展研究报告2016[M]. 北京: 中国建筑工业出版社, 2016: 7-15.
	JiangY, YangX D, ShanM, et al. Annual Report on China Energy Efficiency 2016[M]. Beijing: China Architecture & Building Press, 2016: 7-15.
2	生态环境部就2018年—2019年打赢蓝天保卫战重点区域强化督查答问[EB/OL].[2018-06-09]. http: //
	Question and Answer by the Ministry of Ecology and Environment on Strengthening Supervision over Key Areas of Winning the Blue Sky Defense War from 2018 to 2019 [EB/OL]. [2018-06-09]. http: //
3	王沣浩, 王志华, 郑煜鑫, 等. 低温环境下空气源热泵的研究现状及展望[J]. 制冷学报, 2013, 34(5): 47-54.
	WangF H, WangZ H, ZhengY X, et al. Research progress and prospect of air source heat pump in low temperature environment [J]. Journal of Refrigeration, 2013, 34(5): 47-54.
4	LongZ, YiQ J, JianK D, et al. Advances in vapor compression air source heat pump system in cold regions: a review[J]. Renew. Sust. Energ. Rev., 2018, 81: 353-365.
5	MaG Y, ZhaoH X. Experimental study of a heat pump system with flash-tank coupled with scroll compressor [J]. Energ. Buildings, 2008, 40(5): 697-701.
6	HeoJ, MinW J, BaekC, et al. Comparison of the heating performance of air-source heat pumps using various types of refrigerant injection[J]. Int. J. Refrig., 2011, 34(2): 444-453.
7	LyuX, YanG, YuJ. Solar-assisted auto-cascade heat pump cycle with zeotropic mixture R32/R290 for small water heaters [J]. Renew. Energ., 2015, 76: 167-172.
8	AdhikariR S, AsteN, ManfrenM, et al. Energy savings through variable speed compressor heatpump systems [J]. Energy Procedia, 2012, 14: 1337-1342.
9	BanisterC J, CollinsM R. Development and performance of a dual tank solar-assisted heat pump system [J]. Appl. Energ., 2015, 149: 125-132.
10	KoY, ParkS, JinS, et al. The selection of volume ratio of two-stage rotary compressor and its effects on air-to-water heat pump with flash tank cycle[J]. Appl. Energ., 2013, 104: 187-196.
11	YanG, JiaQ, BaiT. Experimental investigation on vapor injection heat pump with a newly designed twin rotary variable speed compressor for cold regions [J]. Int. J. Refrig., 2016, 62: 232-241.
12	王宝龙, 韩林俊, 石文星, 等. 基于制冷剂泄出的涡旋压缩机容量调节技术[J].制冷学报, 2010, 31(2): 7-10.
	WangB L, HanL J, ShiW X, et al. Modulating technology for scroll compressor with refrigerant release [J]. Journal of Refrigeration, 2010, 31(2): 7-10.
13	张海锋. R410A直流变频旋转压缩机年度运行效率及可靠性研究 [D]. 西安: 西安交通大学, 2013.
	ZhangH F. Study on the annual efficiency and reliability of R410A variable speed rotary compressors [D].Xi’an: Xi’an Jiaotong University, 2013.
14	马敏, 黄波, 耿玮, 等. 滚动转子式补气压缩机在热泵系统中的实验研究[J].制冷学报, 2012, 33(4): 52-54.
	MaM, HuangB, GengW, et al. Performance investigation of the vapor-injection rotary compressor for residential heat pump Systems [J]. Journal of Refrigeration, 2012, 33(4): 52-54.
15	贾庆磊, 冯利伟, 晏刚. 带中间补气的滚动转子式压缩系统制热性能的实验研究[J].制冷学报, 2015, 36(2): 65-70.
	JiaQ L, FengL W, YanG, et al. Experimental research on heating performance of rotary compression system with vapor injection [J]. Journal of Refrigeration, 2015, 36(2): 65-70.
16	BaekC, HeoJ, JungJ. Effects of the cylinder volume ratio of a twin rotary compressor on the heating performance of a vapor injection CO₂ cycle[J]. Appl. Therm. Eng., 2014, 67: 89-96.
17	HeoJ, MinW J, BaekC, et al. Comparison of the heating performance of air-source heat pumps using various types of refrigerant injection[J]. Int. J. Refrig., 2011, 34(2): 444-453.
18	HeoJ, MinW J, KimY. Effects of flash tank vapor injection on the heating performance of an inverter-driven heat pump for cold regions [J]. Int. J. Refrig., 2010, 33(4): 848-855.
19	HeoJ, YunR, KimY. Simulations on the performance of a vapor-injection heat pump for different cylinder volume ratios of a twin rotary compressor [J]. Int. J. Refrig., 2013, 36(3): 730-744.
20	HeoJ, KangH, KimY. Optimum cycle control of a two-stage injection heat pump with a double expansion sub-cooler [J]. Int. J. Refrig., 2012, 35(1): 58-67.
21	吴建华, 胡杰浩, 陈昂, 等. 全封闭R32 滚动活塞压缩机的热分析[J]. 西安交通大学学报, 2015, 49(3): 14-18.
	WuJ H, HuJ H, ChenA, et al. Thermal analysis for hermetic R32 rolling piston compressor [J]. Journal of Xi’an Jiaotong University, 2015, 49(3): 14-18.
22	虞中旸, 陶乐仁, 何俊, 等. R32变频滚动转子压缩机变工况模型及运行特性[J]. 制冷学报, 2018, 39(3): 58-64.
	YuZ Y, TaoL R, HeJ, et al. R32 operation performance and modeling for R32 variable frequency rotary compressor under varied operating conditions [J]. Journal of Refrigeration, 2018, 39(3): 58-64.
23	刘琦, 马国远, 许树学. 单机双级滚动活塞压缩机热泵系统的性能特性[J].化工学报, 2013, 64(10): 3599-3605.
	LiuQ, MaG Y, XuS X. Performance characteristics of two-stage compression heat pump system coupled with dual-cylinder rolling piston compressor [J]. CIESC Journal, 2013, 64(10): 3599-3605.
24	孙晋飞, 朱冬生, 尹应德, 等. 单缸补气转子式压缩机在热泵系统中制热性能分析[J].化工学报, 2017, 68(9): 3551-3557.
	SunJ F, ZhuD S, YinY D, et al. Heating performance of single cylinder vapor injection rotary compressor applying in air-source heat pump system [J]. CIESC Journal, 2017, 68 (9): 3551-3557.
25	尹应德, 朱冬生, 孙晋飞, 等. 基于准二级压缩空气源热泵热水器的热力性能实验研究[J]. 高校化学工程学报, 2018, 32(1): 77-83.
	YinY D, ZhuD S, SunJ F. Experimental study on thermodynamic performance of air source heat pump water heaters based on quasi two stage compression [J]. Journal of Chemical Engineering of Chinese Universities, 2018, 32(1): 77-83.
26	孙晋飞, 朱冬生, 李修真, 等. 基于滚动转子式补气压缩机的准二级压缩热泵系统热力学分析[J]. 高校化学工程学报, 2018, 32(3): 499-506.
	SunJ F, ZhuD S, LiX Z, et al. Thermodynamic analysis of quasi two-stage compression heat pump with a vapor injection rotary compressor [J]. Journal of Chemical Engineering of Chinese Universities, 2018, 32(3): 499-506.
27	SunJ F, ZhuD S, YinY D, et al. Experimental investigation of the heating performance of refrigerant injection heat pump with a single-cylinder inverter-driven rotary compressor [J]. J. Therm. Anal. Calorim., 2018, 133(3): 1579-1588.
28	SunJ F, ZhuD S, YinY D, et al. Experimental research on the heating performance of a single cylinder refrigerant injection rotary compressor heat pump with flash tank [J]. Sci. China Technol. Sci., 2018, 61(12): 1814-1823.
29	马国远. 制冷压缩机及其应用[M]. 北京: 中国建筑工业出版社, 2008: 4-6.
	MaG Y. Refrigeration Compressor and Application [M]. Beijing: China Architecture& Building Press, 2008: 4-6.
30	张秀平, 王汝金, 昝世超, 等. 蒸气压缩循环冷水(热泵)机组性能试验方法(GBT 10870—2014) [S]. 北京: 中国标准出版社, 20144-8.
	ZhangX P, WangR J, ZanS C, et al. The methods of performance test for water chilling (heat pump) packages using the vapor compression cycle (GBT 10870—2014) [S]. Beijing: China Standard Press, 20144-8.
31	MoffatR J. Using uncertainty analysis in the planning of an experiment [J]. J. Fluid Eng., 1985, 107(2): 173-178.
32	KlineS J, McclintockF A. Describing uncertainties in single-sample experiment [J]. ASME Mechanical Engineering, 1953, 75: 3-8.

[1]	张双星, 刘舫辰, 张义飞, 杜文静. R-134a脉动热管相变蓄放热实验研究[J]. 化工学报, 2023, 74(S1): 165-171.
[2]	张义飞, 刘舫辰, 张双星, 杜文静. 超临界二氧化碳用印刷电路板式换热器性能分析[J]. 化工学报, 2023, 74(S1): 183-190.
[3]	陈爱强, 代艳奇, 刘悦, 刘斌, 吴翰铭. 基板温度对HFE7100液滴蒸发过程的影响研究[J]. 化工学报, 2023, 74(S1): 191-197.
[4]	刘明栖, 吴延鹏. 导光管直径和长度对传热影响的模拟分析[J]. 化工学报, 2023, 74(S1): 206-212.
[5]	王志国, 薛孟, 董芋双, 张田震, 秦晓凯, 韩强. 基于裂隙粗糙性表征方法的地热岩体热流耦合数值模拟与分析[J]. 化工学报, 2023, 74(S1): 223-234.
[6]	江河, 袁俊飞, 王林, 邢谷雨. 均流腔结构对微细通道内相变流动特性影响的实验研究[J]. 化工学报, 2023, 74(S1): 235-244.
[7]	吴延鹏, 刘乾隆, 田东民, 陈凤君. 相变材料与热管耦合的电子器件热管理研究进展[J]. 化工学报, 2023, 74(S1): 25-31.
[8]	晁京伟, 许嘉兴, 李廷贤. 基于无管束蒸发换热强化策略的吸附热池的供热性能研究[J]. 化工学报, 2023, 74(S1): 302-310.
[9]	常明慧, 王林, 苑佳佳, 曹艺飞. 盐溶液蓄能型热泵循环特性研究[J]. 化工学报, 2023, 74(S1): 329-337.
[10]	程成, 段钟弟, 孙浩然, 胡海涛, 薛鸿祥. 表面微结构对析晶沉积特性影响的格子Boltzmann模拟[J]. 化工学报, 2023, 74(S1): 74-86.
[11]	张化福, 童莉葛, 张振涛, 杨俊玲, 王立, 张俊浩. 机械蒸汽压缩蒸发技术研究现状与发展趋势[J]. 化工学报, 2023, 74(S1): 8-24.
[12]	李艺彤, 郭航, 陈浩, 叶芳. 催化剂非均匀分布的质子交换膜燃料电池操作条件研究[J]. 化工学报, 2023, 74(9): 3831-3840.
[13]	王玉兵, 李杰, 詹宏波, 朱光亚, 张大林. R134a在菱形离散肋微小通道内的流动沸腾换热实验研究[J]. 化工学报, 2023, 74(9): 3797-3806.
[14]	齐聪, 丁子, 余杰, 汤茂清, 梁林. 基于选择吸收纳米薄膜的太阳能温差发电特性研究[J]. 化工学报, 2023, 74(9): 3921-3930.
[15]	李科, 文键, 忻碧平. 耦合蒸气冷却屏的真空多层绝热结构对液氢储罐自增压过程的影响机制研究[J]. 化工学报, 2023, 74(9): 3786-3796.

双缸滚动转子式压缩机采暖热泵低温制热性能

Heating performance of space heating heat pump based on dual-cylinder rotary compressor in ultra-low temperature

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

图/表 10

参考文献 32

相关文章 15

编辑推荐

Metrics

本文评价