Linear motor plunger pump
A technology of linear motors and plunger pumps, applied to pumps, pump components, mechanical equipment, etc., can solve problems such as large friction and wear, unstable discharge pressure, and low life of wearing parts, and achieve reduced friction and wear, and maintenance Convenience and satisfying long-stroke effect
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[0022] Such as Figures 1 to 10 As shown, a linear motor plunger pump includes a linear motor and a fluid end assembly, the linear motor is a single-acting linear motor 1 or a double-acting linear motor 9, and the linear motor is connected to the fluid end assembly, The hydraulic end assembly includes a plunger 2 , a valve box 3 , an upper valve body 4 and a lower valve body 5 , and the valve box 3 is a single-cylinder combined valve box 31 or a multi-cylinder valve box 32 . The single-cylinder combined valve box 31 includes a two-cylinder combined valve box, a three-cylinder combined valve box, a four-cylinder combined valve box, a five-cylinder combined valve box, a six-cylinder combined valve box and a seven-cylinder combined valve box. box. The multi-cylinder valve box 32 includes a two-cylinder valve box, a three-cylinder valve box, a four-cylinder valve box, a five-cylinder valve box, a six-cylinder valve box and a seven-cylinder valve box. Each cylinder of the valve b...
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