A turbocharger centrifugal pump with shock-absorbing and noise-reducing functions

Abstract

The invention discloses a turbocharger centrifugal pump with damping and noise lowering functions. A fixing device, a bottom box and a pump body are included. A shell is arranged on the top of the bottom box, and a heat dissipation port is formed in the side wall of one side of the shell. A port plate is arranged at one end of the shell and fixedly arranged on the top face of the bottom box and isperpendicular to the top face of the bottom box. A protection box is arranged on one side in the bottom box, and a first motor is arranged in the protection box. When the pump body moves to one end of the bottom box, a third spring between a rectangular plate and one end of a baffle is compressed, meanwhile, a first spring between the other end of the baffle and an installing plate is compressedas well, the first spring and the third spring apply elastic force to the installing plate, and the part, on the top of the installing plate, of the pump body is prevented from colliding with the inner wall of the bottom box. When the pump body works, vibration in the front-back direction can be generated, a rubber pad on an anti-collision rod collides with the inner wall of the bottom box, and noise generation is avoided.

Description

technical field [0001] The invention relates to the field of centrifugal pump equipment, in particular to a turbocharger centrifugal pump with the function of shock absorption and noise reduction. Background technique [0002] Centrifugal pumps work by rotating the impeller to cause the water to move centrifugally. Before starting the pump, the pump casing and the suction pipe must be filled with water, and then the motor is started to drive the impeller and the water to rotate at a high speed. The water undergoes centrifugal motion and is thrown to the outer edge of the impeller, and flows through the volute pump casing. The pressurized water pipeline that flows into the water pump, the booster pump, as the name implies, is a pump used for boosting, and its main uses are for boosting water heaters, low water pressure in high-rise buildings, saunas, bathing, etc., and insufficient water pressure on the uppermost floor of apartments pressurization, solar automatic pressuriza...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a turbocharger centrifugal pump with shock-absorbing and noise-reducing functions, so as to solve the problem that the current turbocharger centrifugal pump will generate relatively large noise when in use, which seriously affects the working environment of workers. At the same time, when the turbocharger centrifugal pump is not in use, because the output port is exposed, it is prone to accidental damage. Although the dustproof cloth can prevent dust, it cannot avoid accidental impact of hard objects, which seriously affects the service life of the centrifugal pump. The problem

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