Measuring device for ship underwater dredge pump suction port pressure
A measuring device and mud pump technology, applied in the direction of measuring devices, measuring fluid pressure, instruments, etc., can solve the problems of measurement, ship safety performance cannot be guaranteed, and the pressure at the suction pipe section of the mud pump cannot be accurately judged, etc., to achieve extension The effect of service life, convenient measurement, and safe use
Inactive Publication Date: 2014-07-30
江苏驷博电气有限公司
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Problems solved by technology
[0002] Dredge pumps are used on ships. Due to long-term use of sediment accumulation, a vacuum is likely to appear at the suction pipe section of the dredge pump. If the vacuum at the suction pipe section of the dredge pump is too large, it is easy to damage the pipe section. Currently, there is no corresponding equipment for mud pumps. The pressure at the suction pipe section of the pump cannot be accurately judged by measuring the pressure at the suction pipe section of the dredge pump, and the safety performance of the ship cannot be guaranteed
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Embodiment Construction
[0008] The specific content of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0009] Such as figure 1 As shown, the underwater dredge pump suction pressure measuring device of a ship includes: a bottom plate 1 and a bracket 2 fixedly arranged at the suction pipe section of the dredge pump, one end of the flange 3 is connected with the bottom plate 1, and the other end of the flange 3 is connected with the collection chamber 4 phase connection, the rear end of the collection chamber 4 is connected with a sensor housing 5, the rear end of the sensor housing 5 is connected with a cable sealing housing 6, and the sensor housing 5 and the cable sealing housing 6 are connected at one end. There is a connecting plate 7, the connecting plate 7 is connected to the bracket 2 through connecting bolts 8 and connecting nuts 9, a sensor 10 is arranged in the cable sealing shell 6, and a cable 11 is penetrated...
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The invention discloses a measuring device for ship underwater dredge pump suction port pressure. The measuring device comprises a bottom plate and a support, wherein the bottom plate and the support are fixedly arranged on a pipe section of a dredge pump suction port, one end of a flange is connected with the bottom plate, and the other end of the flange is connected with a collecting chamber. The rear end of the collecting chamber is connected with a sensor outer shell, the rear end of the sensor outer shell is connected with a cable outer seal shell, and a connecting plate is arranged at one end, connected with the cable outer seal shell, of the sensor outer shell. The connecting plate is connected with the support through a connecting bolt and a connecting nut. A sensor is arranged in the cable outer seal shell, a cable penetrates through the cable outer seal shell, one end of the cable is connected with the sensor, and the other end of the cable is connected with a control device.
Description
technical field [0001] The invention relates to a ship accessory, in particular to a pressure measuring device for a suction port of a ship's underwater mud pump. Background technique [0002] Dredge pumps are used on ships. Due to long-term use of sediment accumulation, a vacuum is likely to appear at the suction pipe section of the dredge pump. If the vacuum at the suction pipe section of the dredge pump is too large, it is easy to damage the pipe section. Currently, there is no corresponding equipment for mud pumps. The pressure at the suction pipe section of the pump cannot be accurately judged by measuring the pressure at the suction pipe section of the dredge pump, and the safety performance of the ship cannot be guaranteed. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a pressure measuring device for the suction port of the marine underwater mud pump which is convenient for measurement. [0004] In orde...
Claims
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IPC IPC(8): G01L21/00
Inventor 刘毅印珉龚传文陈巍
Owner 江苏驷博电气有限公司