Floating ball liquid level control switch
A technology for controlling switch and floating ball liquid level, which is applied in the direction of robot floating motion actuation, which can solve the problems of unable to display liquid level, small control range, and low accuracy, so as to expand the liquid level control range, avoid interference, and enhance The effect of precision
Active Publication Date: 2021-09-17
WUHAN IRON & STEEL GRP ECHENG IRON & STEEL CO LTD
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Problems solved by technology
[0003] The purpose of the present invention is to provide a float level control switch to solve the technical problem that the distance between the control terminal and the electrical terminal of the traditional liquid level gauge is too close, which is not conducive to the safe use of liquid medium
[0004] Further solve the technical problems of small control range, low accuracy and failure to display liquid level
Method used
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[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0037] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention provides a floating ball liquid level control switch. The magnetic force is adjusted through an adjustable magnetic force structure, the water level control range is expanded, the liquid level is controlled more accurately, meanwhile, self-locking of the metal conduction piece can be achieved, and interference of fluctuation of the liquid level is avoided. Furthermore, remote isolated use of a control end and an electrical end is achieved through a telescopic sleeve rod, the control range of the water level can be expanded, faults caused by damage of the liquid medium to the electrical end can be avoided, in addition, the liquid level is quantized through a potentiometer, and more accurate liquid level control is achieved.
Description
technical field [0001] The invention relates to a liquid level switch, in particular to a floating ball liquid level control switch. Background technique [0002] The float level switch usually uses a magnetic reed switch as the contact point. Based on the Archimedes principle, the floating ball drives the magnetic reed switch to open and close, and outputs the open and close signals to realize the liquid level of various small and medium-sized liquid storage tanks. Detection, on-site indication signal remote transmission, liquid level alarm and other functions. At present, the distance between the control terminal and the electrical terminal of most float switches is too close, which is not conducive to the safe use of liquid media. In addition, liquid level switches are usually only able to output two signals, on and off, and cannot detect low and high liquid levels. The liquid level range detected by a single liquid level switch product has certain limitations and accura...
Claims
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Login to View More IPC IPC(8): H01H36/02
CPCH01H36/02
Inventor 刘震寰付刚朝刘金彪
Owner WUHAN IRON & STEEL GRP ECHENG IRON & STEEL CO LTD