Efficient online oil liquid bubble removing device

Abstract

The invention discloses an efficient online oil liquid bubble removing device which comprises an oil-gas separation barrel, a guide impeller, a gas outlet tube, an upper cover used for closing an opening in the oil-gas separation barrel, and an exhaust valve fixedly connected to the upper end of the gas outlet tube. The oil-gas separation barrel comprises an upper portion barrel-shaped rotary cavity and a separation cavity coaxially and integrally formed in the bottom of the rotary cavity. An oil inlet tube is arranged on one side of the rotary cavity in the tangential direction. An oil outlet is formed in the bottom of the oil-gas separation barrel. The guide impeller is rotatably arranged in the rotary cavity. The gas outlet tube is vertically arranged in the middle, is fixedly connected with the upper cover, and enables the separation cavity and the outside exhaust valve to communicate. Conical spiral guide ridges are arranged in the inner wall of the separation cavity. By adoption of the online bubble removing device, a pure mechanical structure can be achieved, no power is needed, the online bubble removing device operates along with operation of oil liquid, and bubble concentration can be accelerated. In addition, the device is convenient to install, no additional matching design is needed, and the device can be used immediately after being installed. The device is small in size and low in weight.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a high-efficiency oil online degassing device. Background technique [0002] Oil is widely used in production, storage, transportation and system operation, so it is inevitable to mix air in the oil. The air is suspended in the oil with spherical bubbles with small diameters, which will cause poor system operation, such as rising oil temperature, causing cavitation, causing system vibration and noise, and indirectly accelerating oil pollution, thus affecting the system. stability and system performance. [0003] In the hydraulic system device, the oil tank is generally used to remove the air bubbles. The natural removal method of the oil tank is to rely on the buoyancy of the air bubbles to float out of the oil surface and dissolve into the atmosphere. If the oil at the interface of the bubbles does not move upward, it will completely rely on its own buoyancy to o...

AI Technical Summary

Problems solved by technology

Due to the stirring effect of the pump, the micronized bubbles are ejected at high speed through the valve port to become emulsified liquid bubbles. Even if they stay in the fuel tank for a long time, it is difficult to float up by themselves.

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