地质科技园水源热泵中央空调回灌系统气堵防治技术研究  

Research on gas blockage prevention technology of water source heat pump central air conditioning recharge system for Geological Science Park

作　　者：曹磊 张惠来 CAO Lei;ZHANG Hui-lai(No.5 institute of Geo-Exploration of Henan,Zhengzhou 450001 Henan)

机构地区：[1]河南省地质矿产勘查开发局第五地质勘查院,河南郑州450001

出　　处：《地下水》2020年第1期32-36,共5页Ground water

基　　金：河南省地质矿产勘查开发局2018年度局管地质科研类项目(豫地矿文[2018]36号)。

摘　　要：近年来水源热泵空调系统的应用越来越广泛,回灌技术是水源热泵系统的发展的瓶颈,研究分析水源热泵回灌能力、回灌状况等,解决回灌过程中普遍出现的回灌难问题,能够为水源热泵系统开发利用提供有力的技术支撑。通过对地质科技园办公楼水源热泵中央空调实地调研,了解目前回灌系统的回灌量变化状况。结合空调系统以往运行中的经验,研究分析回灌系统回灌效果较差的原因是气堵原因。为方便实时掌握空调运行系统的运行情况,设计安装了水源热泵空调工程长期运行监测系统。围绕解决回灌系统出现的气堵问题,研发安装了新型回灌井头系统,提升系统回灌能力。Recent years,the application of water source heat pump air conditioning system is more and more extensive.Recharge technology is the bottleneck of the development of water source heat pump system. Through field investigation of the water source heat pump central air conditioning system in the office building of Geological Science and Technology Park,the change of the recharge capacity of the recharge system is understood. Combining with the experience of air conditioning system in the past,the reason why the recharge effect of recharge system is poor is studied and analyzed. In order to grasp the operation of air conditioning system in real time,a long-term operation monitoring system of water source heat pump air conditioning project is designed and installed. In order to solve the problem of gas blockage in the recharge system,a new type of recharge wellhead system has been developed and installed to improve the recharge capacity of the system.

关 键 词：气堵分析 新型回灌井头系统 回灌量 动态监测分析 

分 类 号：P641.2[天文地球—地质矿产勘探]