| 气氡观测中的恒流鼓泡式脱气-集气装置研制与应用 |
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| 引用本文： | 邱永平.气氡观测中的恒流鼓泡式脱气-集气装置研制与应用[J].内陆地震,2014(4):335-340. |
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| 作者姓名： | 邱永平 |
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| 作者单位： | 浙江省宁波地震台，浙江 宁波 315029; 浙江省地震监测预报研究中心流体观测实验室，浙江 宁波315029 |
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| 基金项目： | 中国地震局三结合课题(141101)资助． |
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| 摘 要： | 利用20 cm不锈钢高压锅作为集气室,在锅的两边上、下分别打一个进出水孔,用15 mm不锈钢管道件连接,把进水口制作成高于锅内液面,出水口与锅内液面为同一水平面,形成一高一低,一小一大两个相对稳定的动态水平液面,在进水管中引入气泵输出气体,使集气室内进水同时进行自动连续鼓泡,把水中气体脱出,在输气管中接入玻璃转子流量计控制气体流量,进行恒流鼓泡。并应用于小流量冷水井气氡观测,效果显著。
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| 关 键 词： | 气氡观测 脱气-集气装置 恒流自动鼓泡 小流量冷水井 |
RESEARCH AND APPLICATION OF CONSTANT CURRENT AUTOMATIC BUBBLE DEGASSING-GAS COLLECTING DEVICEI N GA S RADON OBSERVATION |
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| QIU Yong-ping.RESEARCH AND APPLICATION OF CONSTANT CURRENT AUTOMATIC BUBBLE DEGASSING-GAS COLLECTING DEVICEI N GA S RADON OBSERVATION[J].Inland Earthquake,2014(4):335-340. |
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| Authors: | QIU Yong-ping |
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| Institution: | QIU Yong-ping (1. Zhejiang ningbo seismostation, Ningbo 315029, Zhejiang, China; 2. Fluid observation office, earthquake monitoring and prediction research center laboratory of Zhejiang province, Ningbo 315029, Zhejiang , China) |
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| Abstract: | A 20 cm stainless steel pressure cooker is used as gas collecting chamber , in a pot on ei-ther side of the upper and lower , respectively , in and out of the hole , use 15 mm stainless steel pipe connection, the water inlet into liquid level in the above , the outlet and the pot liquid level for the same horizontal plane, form held high, a small and a big, two relatively stable level of dynamic liq-uid level in the inlet pipe of pump output gas , the gas collecting chamber for automatic continuous bubbling at the same time , the water to the water gas out , access to glass rotor flowmeter in the pipe-line gas flow control , constant current bubbling .And applied to the small flow of cold water Wells gas radon observation , the effect is remarkable . |
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| Keywords: | Gas radon observation Degassing-gas collecting device Constant current automatic bubble Small flow water wells |
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