CN2060832U - Automatic exhauster - Google Patents

Abstract

The utility model discloses an automatic exhauster used in liquid pipelines or liquid containers. The utility model is characterized in that the altitude exhaust opening of liquid pipelines and liquid containers is provided with a round barrel; the inner cavity of the round barrel is provided with a float and a floating plug; the lower part of the round barrel is provided with an inlet; the center of the cover of the round barrel is provided with an exhaust outlet. Gases in pipelines or containers can be expelled from a small round barrel under the pressure of liquids. Liquids enter the small round barrel after the gases are exhausted, the float are floated to bunt the floating plug to close the exhaust outlet to reach the purpose of exhaust. The utility model has the advantages of simple structure, low cost, small size, convenient installation and repair, etc.

Description

Automatic exhauster

The utility model is the automatic exhaust device that is applied to fluid pipeline or liquid-container.

The automatic exhaust device that is used for fluid pipeline or liquid-container, at present main use manual exhaust tank and automatic exhaust tank etc. are arranged, its exist respectively investment cost height, volume big, shortcoming such as inconvenience is installed and repairs all.

Task of the present utility model is that a kind of pressure by pipeline or liquid in containers will be provided, gas is discharged by little garden bucket, gas has been arranged the back and has been entered little garden bucket levitating float by liquid and head on floating plug and close outlet, reach an exhaust purpose, and simple in structure, with low cost, volume is little, install and repair all automatic exhaust device very easily.

Task of the present utility model is finished in the following way, promptly one automatic exhaust device is installed at fluid pipeline or liquid-container eminence relief opening, this device has a little garden bucket, float and floating plug are arranged in the bucket of garden, import is connected with fluid pipeline or liquid-container eminence relief opening below the bucket of garden, and outlet is connected with exhausting stub tube gas is discharged to the safe position above the bung of garden.

The utility model can reach the automatic vent purpose because only need the little garden of an exhaust bucket be installed at fluid pipeline or liquid-container eminence relief opening, thus simple in structure, with low cost, volume is little, install and repairing all very convenient.

Accompanying drawing: be the automatic exhaust device longitudinal sectional drawing

Automatic exhaust device as shown in the figure, its critical piece comprises: little garden bucket (1), garden bung (2), float (3), floating plug (4) import (5), outlet (6).When being installed in the automatic exhaust device normal exhaust of fluid pipeline or liquid-container eminence relief opening, float (3) in the bucket of little garden is owing to the effect of own wt is fallen automatically, floating plug (4) is opened, gas enters in the little garden bucket (1) from import (5), discharges through the central row gas port (6) of garden bung (2), when gas has been arranged, liquid enters in the little garden bucket (1) from import (5), liquid levitating float (3), exhaust is closed to outlet (6) in floating plug (4) top, prevents the liquid discharge.

Claims (1)

1. A kind of automatic exhaust device that is installed on fluid pipeline or liquid-container eminence relief opening, it is characterized in that this device has a little garden bucket (1) and garden bung (2), little garden bucket (1) bottom is provided with import (5), the center of garden bung (2) is provided with an exhaust outlet (6), at little garden barrel cavity, be provided with float (3) and floating plug (4).

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