制冷技术
製冷技術
제랭기술
REFRIGERATION TECHNOLOGY
2014年
1期
69-74
,共6页
韩宗伟%孟欣%李卫华%韩宇%王一茹%杨军
韓宗偉%孟訢%李衛華%韓宇%王一茹%楊軍
한종위%맹흔%리위화%한우%왕일여%양군
混合式热泵系统%冻土蓄冷%能源塔%季节性蓄冷
混閤式熱泵繫統%凍土蓄冷%能源塔%季節性蓄冷
혼합식열빙계통%동토축랭%능원탑%계절성축랭
Hybrid heat pump system%Frozen storage%Energy tower%Seasonal cold energy storage
针对我国南方夏热冬冷地区建筑空调的特点,指出了单一热源的热泵系统存在的问题,综述了冷却塔辅助散热的混合式热泵系统、冻土蓄冷混合式热泵系统以及能源塔热泵系统等复合热源系统的研究及应用情况。混合式热泵系统的性能较单一形式热泵系统有所改善,但仍存在一些问题亟待解决。为进一步提高热泵系统的节能性和可靠性,基于“用、补、蓄”的思想,本文提出一种季节性蓄存环境空气冷能的混合热泵系统,并对该系统进行了简单的数值模拟,探讨了其在夏热冬冷地区应用的可行性。
針對我國南方夏熱鼕冷地區建築空調的特點,指齣瞭單一熱源的熱泵繫統存在的問題,綜述瞭冷卻塔輔助散熱的混閤式熱泵繫統、凍土蓄冷混閤式熱泵繫統以及能源塔熱泵繫統等複閤熱源繫統的研究及應用情況。混閤式熱泵繫統的性能較單一形式熱泵繫統有所改善,但仍存在一些問題亟待解決。為進一步提高熱泵繫統的節能性和可靠性,基于“用、補、蓄”的思想,本文提齣一種季節性蓄存環境空氣冷能的混閤熱泵繫統,併對該繫統進行瞭簡單的數值模擬,探討瞭其在夏熱鼕冷地區應用的可行性。
침대아국남방하열동랭지구건축공조적특점,지출료단일열원적열빙계통존재적문제,종술료냉각탑보조산열적혼합식열빙계통、동토축랭혼합식열빙계통이급능원탑열빙계통등복합열원계통적연구급응용정황。혼합식열빙계통적성능교단일형식열빙계통유소개선,단잉존재일사문제극대해결。위진일보제고열빙계통적절능성화가고성,기우“용、보、축”적사상,본문제출일충계절성축존배경공기랭능적혼합열빙계통,병대해계통진행료간단적수치모의,탐토료기재하열동랭지구응용적가행성。
In views of the features of building air-conditioning in the hot summer and cold winter in southern China, the problems of single heat source heat pump system were pointed out, and the research and application of cooling tower hybrid heat pump system, frozen storage hybrid heat pump and energy tower hybrid heat pump systems were summarized. The hybrid heat pump system has better comparing with the single heat source of heat pump, but a number of problems should be solved. To improve the energy efficiency and reliability of the hybrid heat pump system, a kind of seasonal cold energy storage hybrid heat pump system was proposed based on the thought of"use, supply and build"in this paper. Then the simple numerical simulation of this system was conducted to verify its feasibility of the application in the hot summer and cold winter regions.