Anti-deflection liquid level magnetic sensor
A magnetic sensor and anti-bias technology, applied in the direction of the buoy liquid level indicator, etc., can solve the problems affecting the accuracy of liquid level detection, the deflection of the main rod, poor stability, etc., to improve the stability and service cycle, up and down action Smooth, well-structured results
Inactive Publication Date: 2018-07-06
FOSHAN CHUANDONG MAGNETOELECTRICITY
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Problems solved by technology
The connection strength between this spiral sliding sleeve and the main rod is limited, and the stability is poor. The ball cannot float normally, and the water level monitoring function fails to cause damage to the equipment
Method used
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[0015] The technical solutions of the present invention will be described below in conjunction with the accompanying drawings and embodiments.
[0016] Such as figure 1 As shown, an anti-deflection liquid level magnetic sensor according to the present invention includes a floating tube 1 and a floating ball 11, a magnetic switch is packaged in the floating tube 1, and a permanent magnet cooperating with the magnetic switch is provided in the floating ball 11; The floating tube 1 is provided with an anti-deflection support 2, the middle part of the floating tube 1 is provided with a retaining ring 12, and the lower end of the floating tube 1 is provided with a clasp 13, and the floating ball 11 can be moved between the retaining ring 12 and the clasp 13 along the floating The tube 1 moves up and down; the anti-deflection support 2 is set between the upper port of the floating tube 1 and the retaining ring 12, the lower end of the anti-deflection support 2 is connected with the ...
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The invention relates to the technical field of liquid level monitoring devices, in particular to an anti-deflection liquid level magnetic sensor, comprising a floating pipe and a floating ball, wherein the floating pipe is packaged with a magnetic switch, and a permanent magnet matched with the magnetic switch is arranged in the floating ball; The floating pipe is provided with an anti-deflectionbracket, the central part of the floating pipe is provided with a check ring, the lower end of the floating pipe is provided with a retaining ring, and the floating ball can move up and down along the floating pipe; The anti-deflection bracket is sleeved between the upper port of the floating pipe and the retaining ring, the lower end of the anti-deflection bracket is matched with the retaining ring, the upper end surface of the anti-deflection bracket is attached to the equipment mounting plate, and the upper end of the anti-deflection bracket is clamped and fixed by two fixing nuts. The anti-deflection liquid level magnetic sensor has the advantages that the structure of the invention is reasonable, a plurality of connecting rods and a table top structure formed by the sealing rings aretightly attached to the equipment mounting plate. After fixed by two fixing nuts, a plurality of centripetal rods provide support for the lower end of the floating pipe, so as to avoid the floating ball to drive the lower end of the floating pipe under the action of water flow and to ensure that the upper and the lower actions of the floating ball are smooth, accordingly the stability and the service life of the sensor are improved.
Description
technical field [0001] The invention relates to the technical field of liquid level monitoring devices, in particular to an anti-deflection liquid level magnetic sensor. Background technique [0002] Many water-using equipment need to monitor and control the water level to avoid damage to the equipment caused by the overflow of the water tank. For example, Chinese patent 201310033388.0 includes a main rod and a magnetic float that can float up and down along the main rod. The lower end of the main rod is equipped with a magnetic sensor that cooperates with the float. A sliding sleeve secures the entire mechanism. The connection strength between this spiral sliding sleeve and the main rod is limited, and the stability is poor. The ball cannot float normally, and the water level monitoring function fails to cause damage to the equipment. Therefore, the prior art still needs to be improved and developed. Contents of the invention [0003] The purpose of the present invent...
Claims
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IPC IPC(8): G01F23/72G01F23/76
CPCG01F23/72G01F23/76
Inventor 龙克文颜天宝
Owner FOSHAN CHUANDONG MAGNETOELECTRICITY