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    • 5. 发明专利
    • Device for supplying minute and constant amount of liquid
    • 用于提供分钟和持续液体量的装置
    • JPS5973728A
    • 1984-04-26
    • JP18377182
    • 1982-10-21
    • Nippon Seiko Kk
    • ISHIHARA SHIGERUSAWAMOTO TAKESHIAIHARA SATORUSHIYOUDA YOSHIO
    • G01F3/00F16N7/32F16N7/34F16N27/00G01F1/20G01F13/00
    • F16N7/32F16N27/00
    • PURPOSE:To make a structure simple and inexpensive and to supply a minute and constant amount of a liquid continuously, by mixing liquid droplets, which are jetted out of an orifice of a volume changing means, with air in an air chamber, which is a second member that is arranged at the outside of a first member, and jetting the mixture through a nozzle hole. CONSTITUTION:Compressed air from an air source 50 is sent to a hollow part of an oil tank 64 through a secondary air pipe 62. A lubricating oil in the tank 64 is compressed by the air and supplied to a nozzle head 60. The inside of the oil tank 64 is compressed to, e.g., 0.2atg, and the lubricating oil is supplied to an inner tube 86 through an oil feeding pipe 68. An oil chamber 100 is always filled up with the new lubricating oil. Meanwhile, the compressed air from the air source 50 is supplied to a hollow part 102 of an outer tube 80 through an air feeding pipe 52. When voltage pulses, which are generated in a pulse generator 72, are applied to an electric distorting element 88, the electric distorting element 88 and a metal plate 90 are deformed in the direction of the plate thickness (right and left directions). As a result, the volume of the lubricating oil in the oil chamber 100 is changed (decreased), pulse shaped pressure change is generated in the oil chamber 100, and the lubricating oil is jetted out of an orifice 92 as oil droplets 104.
    • 目的:为了使结构简单廉价并且连续地供给微量和恒定量的液体,通过将从体积变化装置的孔喷出的液滴与空气室中的空气混合, 第二构件,其布置在第一构件的外部,并且通过喷嘴孔喷射混合物。 构成:来自空气源50的压缩空气通过二次空气管62被输送到油箱64的中空部分。罐64中的润滑油被空气压缩并供应到喷嘴头60.内部 油箱64被压缩成例如0.2atg,并且润滑油通过供油管68供给到内管86.油室100总是被新的润滑油填满。 同时,来自空气源50的压缩空气通过供气管52供给到外管80的中空部分102.当在脉冲发生器72中产生的电压脉冲被施加到电变形元件88 ,电变形元件88和金属板90在板厚度(左右方向)的方向上变形。 结果,油室100中的润滑油的体积变化(减小),在油室100中产生脉动压力变化,并且将润滑油作为油滴104喷射出孔92。
    • 6. 发明专利
    • Apparatus for quantitatively detecting grease and operation control apparatus thereof
    • 用于定量检测油脂的装置及其操作控制装置
    • JPS5970915A
    • 1984-04-21
    • JP18105182
    • 1982-10-16
    • Enshu Cloth Kk
    • IIO OSAMU
    • G01F11/02F16N27/00F16N29/00
    • F16N29/00F16N27/00F16N2260/00F16N2270/30
    • PURPOSE:To accurately perform the quantitative measurement of grease, by a method wherein a fixed quantity chamber is highly pressurized by a plunger prior to sending grease to a grease emitting nozzle under pressure to collapse air bubbles or air in grease to check the grease. CONSTITUTION:When a valve V1 is opened to supply grease into a fixed quantity chamber 11 under pressure and a limit switch LS1 is brought to ON-operation by the movements of a plunger 15 and a piston lever 16 to their retracted ends, the valve V1 is closed. Subsequently, the fixed quantity chamber 11 is highly pressurized by the plunger 15 and, if the plunger 15 is not advanced into the fixed quantity chamber 11, a valve V2 is opened because of no air bubbles in grease and the grease (g) in the fixed quantity chamber 11 is injected in and applied to a bearing B. On the other hand, when air bubbles are mixed in the grease, air bubbles are collapsed and the plunger is advanced little because of volume reduction. In this case, a manual opening and closing valve V3 is opened to introduce the grease into the fixed quantity chamber 11 and the grease having air bubbles mixed therein in the fixed quantity chamber 11 is discharged to drain D.
    • 目的:为了准确地进行油脂的定量测量,通过在压力下将润滑脂发送到润滑脂发射喷嘴之前通过柱塞高度加压的方法,以将油泡中的气泡或空气弄坏以检查润滑脂。 构成:当阀V1打开以在压力下向固定量室11中供给润滑脂并且通过柱塞15和活塞杆16的移动使其限位开关LS1进入其操作时,阀V1 关闭了。 随后,固定量室11由柱塞15高度加压,并且如果柱塞15未进入定量室11中,则由于油脂中没有气泡而导致阀V2打开,并且 固定量室11被注入并施加到轴承B.另一方面,当气泡在润滑脂中混合时,由于体积减小,气泡塌陷并且柱塞进给很少。 在这种情况下,打开手动打开和关闭阀V3以将油脂引入定量室11中,并且在固定量室11中混合有气泡的润滑脂被排放到排水管D中。