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实用新型
CN203648571U 旋转蒸发仪蒸馏瓶固定装置 失效 - 权利终止

旋转蒸发仪蒸馏瓶固定装置
摘要：
本实用新型涉及一种旋转蒸发仪蒸馏瓶固定装置，它由:冷凝管、固定装置、滑道、旋钮、夹子、蒸馏瓶、接口、接收瓶、进液口、阀门、进液管构成。蒸馏瓶、接收瓶通过接口插装在冷凝管内，固定装置通过夹子一端安装在接口上，另一端安装在蒸馏瓶上，固定装置上设有滑道和旋钮，进液管通过接口与冷凝管相连接，进液管上装有阀门和设有进液口。该产品结构简单，设计合理，固定装置采用夹子与接口和蒸馏瓶固定旋紧方式，不与蒸馏瓶的旋转同轴，避免了蒸馏瓶越旋越紧的现象，取下容易，固定的松紧程度可根据需要调整，使用操作方便。
摘要（英）：

The utility model relates to a distilling flask fixing device of a rotary evaporator. The distilling flask fixing device of the rotary evaporator is composed of a condenser pipe, a fixing device, a sliding way, a knob, a clamp, a distilling flask, connectors, a receiving flask, a liquid inlet, a valve and a liquid inlet pipe, wherein the distilling flask and the receiving flask are inserted in the condenser pipe by a connector, one end of the fixing device is arranged on the connector by the clamp, the other end of the fixing device is arranged on the distilling flask, the sliding way and the knob are arranged on the fixing device, the liquid inlet pipe is connected with the condenser pipe by a connector, and the valve and the liquid inlet are arranged on the liquid inlet pipe. The distilling flask fixing device of the rotary evaporator has simple structure and reasonable design, and the fixing device is fixed to and screwed on the distilling flask by the clamp and the connector, is not coaxial with the distilling flask during rotation, so that a phenomenon that the distilling flask is tightened when being screwed is avoided, the distilling flask is easy to take down, the fixing tightness can be adjusted as required, and the fixing device is convenient to use and operate.

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