A spiral pressure divider and its measuring method capable of measuring and adjusting the pressure in real time
A spiral and pressure technology, which is applied in the field of partial pressure injection devices, can solve the problems of inability to measure pressure and non-adjustable structure of partial pressure injection tools, etc., and achieve real-time measurement, save a lot of cost and time, and reduce viscosity loss.
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[0029] Below in conjunction with accompanying drawing, the present invention will be further described:
[0030] to combine Figure 1-Figure 9 As shown, the spiral pressure divider that can measure and adjust the pressure in real time includes an outer cylinder 1, an inner cylinder 2, a spiral throttle groove 3, a pressure sensor 11, a computer, an outer cylinder 1 and an inner cylinder 2 are coaxially arranged, and the inner cylinder 2 The two ends are provided with inlet 16 and outlet 17 respectively. The spiral throttling groove 3 is installed on the wall surface of the inner cylinder 2. Between the inner cylinder 2 and installed on the inner wall of the outer cylinder 1; the telescopic spiral groove is made of a telescopic spiral stripe plate 5, and the cross section is trapezoidal. The telescopic spiral groove is formed by telescopically connecting together a section of the trough along the spiral direction. The first section of the section of the trough is closed at the...
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