High-pressure and ultra-high-pressure shielding electric adjusting valve
An electric control valve, ultra-high pressure technology, applied in the direction of electric components, lift valves, valve devices, etc., can solve the problems of reduced motor efficiency, unreliable sealing, and constraints
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[0045] The embodiments of the present invention will be described in detail in conjunction with the accompanying drawings.
[0046] Such as figure 1 As shown, the technical solution of the present invention is composed of valve body 6, reducer 8, valve core assembly 7, motor housing 4, motor stator 3, motor lead wire assembly 3-1, shielding sleeve 1, motor rotor 2, valve body End bearing assembly 5, rear cover 9, rear cover end resolver and bearing assembly 11, resolver 12, resolver lead wire assembly 12-1, secondary shielding sleeve 13 and pressure balance diaphragm 10 constitute.
[0047] Such as figure 2 , image 3 As shown, the valve body 6 is a combination composed of a flat cover with a boss, a cylinder, and a coaxial transitional cone between the two. S30408 stainless steel forgings are selected; Hole 6-7, drive sleeve movement hole 6-6, valve core movement chamber 6-5, valve port 6-8 and valve inlet 6-1; from the outer cylindrical surface of the cylinder to the v...
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