Novel liquid level controller structure

A liquid level controller and controller technology, applied in liquid level control, non-electric variable control, control/regulation systems, etc., can solve the problems of easy aging and cracking of power lines, hidden safety hazards, etc., and achieve simple structure and use effect. Good results
CN103513667AInactive Publication Date: 2014-01-15XUZHOU CONTENT TRANSMISSION TECH

Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
XUZHOU CONTENT TRANSMISSION TECH
Publication Date
2014-01-15
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

A novel liquid level controller structure is disclosed. An upper dry reed pipe and a lower dry reed pipe are arranged in an internal portion of a plastic insulating tube in a container. An annular magnet floating ball is sleeved on the insulating tube. When the magnet floating ball is close to the dry reed pipes along with a rise or a fall of the liquid level, coils winding on the dry reed pipes are electrified so as to form a magnetic field which magnetizes a reed and a contact portion of the reed is attracted by a magnetic force. When an attraction is greater than an elastic force of a spring, contacts are pulled in. When the magnetic force is reduced to a certain degree, the contacts are opened by the elastic force of the spring so that a purpose of controlling the liquid level through off and on of the controller can be realized. The structure has the advantages that a problem existing in a current liquid level controller can be overcome by using the structure; the structure is simple and a usage effect is good.
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Description

technical field

[0001] The invention relates to a liquid level controller structure, in particular to a novel liquid level controller structure, which belongs to the technical field of automatic control and electromechanical integration. Background technique

[0002] At present, the control device of the water level in the water tank or the water tower mostly uses a float type liquid level controller, and usually the power line on the float is connected to the controller provided with a mercury switch. The change of the level up and down position and the mercury switch can turn on or off the circuit, so the up and down position of the liquid level can be controlled. However, the connection power line between the float of the liquid level controller and the mercury switch is prone to aging and cracking, which may cause There are potential safety hazards, which can easily lead to passive use. Contents of the invention

[0003] The purpose of the present invention is to prov...

Claims

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