Pressure buffering device for differential pressure tank in cable production line
A buffer device and production line technology, applied in the direction of pipes/pipe joints/pipe fittings, mechanical equipment, pipe components, etc., can solve the problems such as affecting the service life and test accuracy, the large volume of the coiled pipe, and the easy accumulation of water in the lumen, etc. Achieve the effect of reduced volume, easy and firm installation, and high flexibility
Active Publication Date: 2014-07-23
ZHENJIANG ZHONGJIA ELECTRICAL CO LTD +1
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Problems solved by technology
[0002] Differential pressure tanks are used in the cable production line. In order to alleviate the huge impact force generated by the high-pressure fluid at the moment of opening, pressure buffer devices are often used in the differential pressure tanks to prolong the service life of the pressure gauge. At present, the buffer devices are mostly disc-shaped Tubes, which can be regarded as coiled tubes, are large in size, and it is inconvenient to install in places where the space is limited, and if the coiled tube is in a non-working state, water will easily accumulate in the lumen, causing internal rust, affecting service life and test accuracy sex
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[0014] The specific embodiment of the present invention is described in further detail below by specific examples.
[0015] As shown in the figure, a pressure buffer device for a differential pressure tank used in a cable production line includes a pipe body 1 on which a pressure gauge 8 is arranged, wherein the pipe body 1 is a hollow regular octagon Pipe, the pipe body 1 is provided with a baffle plate 2, one end of the baffle plate 2 is fixed at the bend 3 of the pipe body, the horizontal distance from the other end to the central axis of the pipe body is a, and the radius of the pipe body is R*1 / 3<a<tube radius R*1 / 2, the height difference h between any two adjacent baffles is the same, so that all the baffles 2 fixed inside the tube rise in a spiral shape, The baffle 2 includes a base 4 and a baffle main body 5, the base 4 and the baffle main body 5 are of an integral structure, the angle α between them is 159±2°, the base The seat 4 is composed of two base plates 6 in a...
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The invention relates to a pressure buffering device for a differential pressure tank in a cable production line. The pressure buffering device comprises a pipe body, a pressure gauge is arranged on the pipe body, the pipe body is a hollow octagonal pipeline, baffles are arranged in the pipe body, one ends of the baffles are fixed to the bending portion of the pipe body, the height difference between any two adjacent baffles is the same, and all the baffles fixed inside the pipe body are in a spirally upward state. Each baffle comprises a base and a baffle body, wherein the base and the baffle body are of an integrated structure. The pressure buffering device has the advantages that the size is reduced, installation is convenient and simple, and the buffering effect is more stable.
Description
technical field [0001] The invention relates to a pressure buffer device, in particular to a pressure buffer device used for a differential pressure tank of a cable production line. Background technique [0002] Differential pressure tanks are needed in the cable production line. In order to alleviate the huge impact force generated by the high-pressure fluid at the moment of opening, pressure buffer devices are often used in the differential pressure tanks to prolong the service life of the pressure gauge. At present, the buffer devices are mostly disc-shaped Tubes, which can be regarded as coiled tubes, are large in size, and it is inconvenient to install in places where the space is limited, and if the coiled tube is in a non-working state, water will easily accumulate in the lumen, causing internal rust, affecting service life and test accuracy sex. Contents of the invention [0003] The object of the present invention is to provide a pressure buffer device for a diff...
Claims
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IPC IPC(8): F16L55/02
CPCF16L55/02
Inventor 季娟
Owner ZHENJIANG ZHONGJIA ELECTRICAL CO LTD