Casing with automatic opening and closing water-cooling system

Abstract

The invention discloses a casing with an automatic opening and closing water-cooling system. The casing comprises a casing body, wherein a water inlet, a water outlet and a spiral water channel are formed in the casing body; a water inlet pipe is arranged at the water inlet; a water outlet pipe is arranged at the water outlet; a tapered water inlet hole, a communicating hole and a mounting hole are sequentially formed in the water inlet pipe; an electromagnetic block is arranged in the mounting hole; a through hole of which the width is smaller than that of the communicating hole is formed in the electromagnetic block; a groove is also formed in the electromagnetic block; an exciting coil is arranged in the groove; a steel ball is arranged in the tapered water inlet hole; the outer diameter of the steel ball is greater than the width of the communicating hole; and a pressure spring is also arranged between the steel ball and the electromagnetic block. Compared with a traditional water-cooling motor, automatic opening and closing of the water-cooling system on the casing body can be achieved according to the actual working condition of a motor.

Description

technical field [0001] The invention relates to a motor, in particular to a casing with an automatic opening and closing water cooling system. Background technique [0002] Motor (English: Electric machinery, commonly known as "motor") refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. It is represented by the letter M in the circuit. Its main function is to generate driving torque as a power source for electrical appliances or various machinery. [0003] The motor will generate a lot of heat during use. In order to ensure that the heat generated in the motor can be dissipated in a timely and effective manner, the general motor is equipped with a cooling structure. The cooling of the motor generally has two ways: air cooling and water cooling, and the water cooling structure Motors are widely used. [0004] The water-cooled motors currently used generally have a water-cooli...

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Problems solved by technology

[0004] The water-cooled motors currently used generally have a water-cooling structure set on the casing, and the cooling water passes through the spiral water channel on the casing to cool the entire motor. When the motor with this structure is in use, once the motor starts to work, its water-cooling system will It will also start to work, but in fact, in many cases, the heat generated by the motor itself is very small, and the heat can be dissipated by the motor itself without the work of the water cooling system. Therefore, the motor with this structure cannot be water-cooled according to the actual working conditions of the motor. Automatic opening and closing of the system

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