Rotary self-control type liquid flow control valve
A liquid flow control, liquid technology, applied in the direction of valve details, valve devices, engine components, etc., can solve the problems of poor control performance and achieve the effect of strong control ability and long service life
Inactive Publication Date: 2021-01-08
丁亦男
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Problems solved by technology
[0002] At present, most of the existing valves are manually controlled, and their control is fixed-point control, which has poor control performance in terms of intelligence, convenience and changeability.
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see figure 1 , an embodiment provided by the present invention: comprising a main body shell 1 and a horizontal hollow shell 2 arranged at the side bottom of the main body shell 1, a liquid storage space 8 is provided at the top center of the main body shell 1, and a liquid storage space 8 is arranged at the top of the body shell 1 A circulating liquid inlet hole 10 connected to the outside world is provided on the side. A funnel-shaped space 7 is provi...
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The invention discloses a rotary self-control type liquid flow control valve. The rotary self-control type liquid flow control valve comprises a main body shell and a transverse hollow shell arrangedat the bottom of the side face of the main body shell. According to the rotary self-control type liquid flow control valve, the rotating speed of a driving motor is controlled through variable current, then the variable rotating speed generated by the driving motor is used for driving an internal turbine to rotate, liquid in a control medium can be driven through rotation of the internal turbine,the higher the rotating speed is, the larger the kinetic energy of the liquid in the flowing process is, the larger the kinetic energy is, the larger the impact force of the liquid on the piston plateis, the larger the impact force is, the stronger the moving effect on a valve rod is, so that the moving distance of the valve rod is controlled according to the magnitude of the current, gaps between flowing holes inside the valve rod are controlled, the effect of controlling liquid flowing is achieved, the minimum flowing speed and the maximum flowing speed can be adjusted by adjusting a threadstructure type adjusting mechanism, a better control effect is achieved, due to the fact that used parts of the valve are all mechanical equipment, the service life of the valve is long, and the control capacity is high.
Description
technical field [0001] The invention relates to the technical field of valves, in particular to a rotary self-control liquid flow control valve. Background technique [0002] At present, most of the existing valves are manually controlled, and their control is fixed-point control, which has poor control performance in terms of intelligence, convenience and changeability. Contents of the invention [0003] The purpose of the present invention is to provide a rotary self-control liquid flow control valve to solve the problems raised in the background art above. [0004] In order to achieve the above object, the present invention provides the following technical solution: a rotary self-control liquid flow control valve, comprising a main body shell and a transverse hollow shell arranged at the side bottom of the main body shell, a liquid storage space is provided at the top center of the main shell, the The top side of the liquid storage space is provided with a circulating ...
Claims
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IPC IPC(8): F16K31/04
CPCF16K31/04
Inventor 丁亦男
Owner 丁亦男