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    • 6. 发明申请
    • THREE-DIMENSIONAL PRINTING APPARATUS
    • 三维印刷设备
    • US20160089839A1
    • 2016-03-31
    • US14564052
    • 2014-12-08
    • XYZprinting, Inc.Kinpo Electronics, Inc.Cal-Comp Electronics & Communications Company Limited
    • Chen-Fu HuangAn-Hsiu LeeHao-Jen Huang
    • B29C67/00
    • B33Y40/00B29C64/135B29L2009/00
    • A 3-D printing apparatus includes a frame, a tank, an automatic-filling module and a control unit. The tank is disposed in the frame and contains a liquid-forming material. The automatic-filling module includes a sensing unit, a reservoir, a filling pipe and a pressuring unit. The sensing unit detects a liquid level of the tank. The reservoir stores the liquid-forming material. The filling pipe connects to the reservoir and includes an outlet. A maximum liquid level of the liquid-forming material in the reservoir is lower than or equal to a level of the outlet. A gap exists between the outlet and a top edge of the tank. The pressuring unit provides a positive pressure to the reservoir so that the liquid-forming material in the reservoir flows to the tank. The control unit determines whether the pressuring unit provides the positive pressure to the reservoir according to the liquid level.
    • 3-D打印设备包括框架,箱,自动填充模块和控制单元。 容器设置在框架中并且包含液体形成材料。 自动填充模块包括感测单元,储存器,填充管和加压单元。 感测单元检测罐的液位。 储存器储存液体形成材料。 填充管连接到储存器并且包括出口。 储液器中的液体形成材料的最大液位低于或等于出口的高度。 出口与罐顶部之间存在间隙。 加压单元向储存器提供正压力,使得储存器中的液体形成材料流入罐。 控制单元确定加压单元是否根据液位向贮存器提供正压力。