Alarm detection pressure tapping structure for double-diaphragm pump
A double-diaphragm, diaphragm technology, applied in the direction of measuring fluid pressure, pump, pump control, etc., can solve the problem of blockage of the pressure-taking channel, achieve the effect of improving reliability, reducing processing difficulty, and wide application
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 The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
 see figure 1 and figure 2 , the double-diaphragm pump alarm detection pressure-taking structure of the present invention includes a cylinder body 1, a cylinder head 2, a pressure-taking ring and a double diaphragm composed of an oil diaphragm 3 and a material diaphragm 4, and the edges of the oil diaphragm 3 and the material diaphragm 4 are fitted together Together, a cavity 5 is formed in the middle, and the periphery of the double diaphragm is fixedly installed in the cylinder and separates the power chamber and the fluid delivery chamber. The pressure-taking ring is located on the periphery of the peripheral surface of the double diaphragm. The pressure-taking ring is composed of an inner ring 6 and an outer ring 7 that are fitted side by side. The left and right sides of the inner ring 6 are respectively provided with a ri...
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