CAJ | 학술논문

杨营煤矿拟采用水源热泵空调系统替代传统的取暖、空调设施.为满足水源热泵空调系统室外地能换热系统设计的需要,需确定静水和动水无压回灌的效果,抽水井、回灌井的数量和间距.通过对杨营煤矿工业广场新生界砂层含水特征及新近系深水井的抽水和回灌试验,进行了静水和动水无压回灌的比较,发现动水无压回灌的效果较好,回灌量较大,回灌比达67%,从而确定了实现全部回灌的井群布置方式:根据系统需水量大小,采用抽水井、回灌井为1:2或2:3的比例设置水井数量,井间距不小于75 m.
양영매광의채용수원열빙공조계통체대전통적취난、공조설시.위만족수원열빙공조계통실외지능환열계통설계적수요,수학정정수화동수무압회관적효과,추수정、회관정적수량화간거.통과대양영매광공업엄장신생계사층함수특정급신근계심수정적추수화회관시험,진행료정수화동수무압회관적비교,발현동수무압회관적효과교호,회관량교대,회관비체67%,종이학정료실현전부회관적정군포치방식:근거계통수수량대소,채용추수정、회관정위1:2혹2:3적비례설치수정수량,정간거불소우75 m.
The Yangying coalmine is intended to use water-source heat pump air-conditioning system to substitute traditional heating and air-conditioning facilities. To satisfy water-source heat pump air-conditioning system outdoor ground source heat exchange design requirements, need to determine hydrostatic and hydrodynamic unpressurized recharging effects, number of pumping and recharging wells and intervals between them. Through Yangying coalmine surface installation area Neogene sand layer water-bearing characteris-tics and Neogene deep well pumping and recharging tests, carried out hydrostatic and hydrodynamic unpressurized recharging compari-son have found that the effect of hydrodynamic unpressurized recharging is better with larger recharge rate and recharging ratio can be 67%as high. Thus determined the total recharging wells layout:according to system required water amount, using proportion of pump-ing, recharging wells 1:2 or 2:3 to set well numbers, and interval between wells not less than 75m.