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Durable screw pump convenient for heat dissipation

A screw pump, a durable technology, applied in the direction of pumps, rotary piston/oscillating piston pump components, rotary piston/oscillating piston pump combinations, etc. Problems such as unsatisfactory heat dissipation effect and reduced service life of the screw pump can achieve the effect of improving heat dissipation effect, simple structure and increasing service life

Inactive Publication Date: 2021-04-06
海林柯液压技术(天津)有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structural design of screw pumps currently on the market is unreasonable. The screw pumps will generate heat when they work, and the heat dissipation effect of the screw pumps is not ideal. damage, which reduces the service life of the screw pump

Method used

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  • Durable screw pump convenient for heat dissipation

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Experimental program
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Effect test

Embodiment Construction

[0013] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0014] Such as figure 1 As shown, a screw pump that is convenient for heat dissipation and durable includes a base 1. It is characterized in that one end above the base 1 is provided with a horizontal motor 2, and the motor 2 is fixed on the base 1 through a mounting base. On the surface, the outer coaxial sleeve of the output shaft of the motor 2 is provided with a connecting cylinder 3, and the other end of the connecting cylinder 3 is coaxially equipped with a housing through the mounting flange, and several vertically mounted on the outer bottom of the housing. Support column 13, the bottom of the support column 13 is fixed on the base 1, and a vertical discharge pipe 6 is fixedly connected to the upper end of the casing that is closer to the connecting cylinder 3. The other end of the connecting plate is equipped with a connecting plate, and a number of...

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Abstract

The invention relates to a durable screw pump convenient for heat dissipation. The durable screw pump convenient for heat dissipation comprises a base and is characterized in that a horizontal motor is arranged at one end above the base; a circulating water pipe is connected to a pipeline of a water inlet pipe positioned between an electromagnetic valve and a water pump; and a screw cap is installed at the air inlet end of an air inlet pipe. The durable screw pump convenient for heat dissipation is simple in structure and reasonable in design; the cooling water pipe is spirally arranged between the inner shell and the outer shell, the liquid flow direction of the cooling water pipe is opposite to the material conveying direction, and therefore heat generated when the screw pump works can be conveniently and effectively dissipated; and an air outlet hole, a refrigerator, the circulating water pipe, and heat dissipation fins are arranged on the outer shell, the cooling mode of combining air cooling and water cooling is achieved, the heat dissipation effect of the screw pump is improved, the requirement for normal conveying of heat-sensitive media is met, meanwhile, damage to the screw pump is delayed, and then the service life of the screw pump is prolonged.

Description

technical field [0001] The invention relates to the technical field of screw pumps, in particular to a screw pump which is convenient for heat dissipation and durable. Background technique [0002] The screw pump is a positive displacement rotor pump, which relies on the volume change of the sealed cavity formed by the screw and the bushing to suck and discharge the liquid. Screw pumps are divided into single screw pumps, double, three and five screw pumps according to the number of screws. The characteristics of the screw pump are stable flow, small pressure pulsation, self-priming ability, low noise, high efficiency, long life and reliable operation. high viscosity media. However, the structural design of screw pumps currently on the market is unreasonable. The screw pumps will generate heat when they work, and the heat dissipation effect of the screw pumps is not ideal. Damage, thereby reducing the service life of the screw pump. Contents of the invention [0003] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C2/16F04C11/00F04C15/00
CPCF04C2/16F04C11/00F04C15/0096F04C15/00F04C2240/30
Inventor 张慧君
Owner 海林柯液压技术(天津)有限责任公司
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