Novel exhaust valve

Abstract

The invention provides a novel exhaust valve capable of preventing splashing. The novel exhaust valve comprises a valve body, a mounting port, an exhaust port, a floating cavity, a floating ball, a connection rod, a liquid, gas, a liquid storage box, a liquid discharge port, a mounting rack and a hemispherical baffle, wherein the mounting port is formed in the lower end of the valve body; the upper end of the valve body is the exhaust port; the inner cavity of the valve body is the floating cavity; the floating ball is arranged in the floating cavity; the connection rod is arranged at the upper end of the floating ball and connected with the lower end of the exhaust port where the connection rod is inserted; a liquid and gas are accommodated in the floating cavity; the gas is located above the liquid; the liquid storage box is arranged at the upper end of the exhaust port. The liquid storage box is additionally arranged at the upper end of the exhaust port, the spherical baffle is mounted in the liquid storage box and can disperse exhaust gas flow, the situation that workers are harmed by high-temperature gas flow sprayed out at a high speed is avoided, and the safety and the stability are high.

Description

technical field [0001] The invention relates to the field of valves, in particular to a novel exhaust valve. Background technique [0002] The exhaust valve is an indispensable auxiliary component in the pipeline system. It is widely used in pipeline exhaust fields such as independent heating systems, central heating systems, and heating boilers. It is often installed at commanding heights or elbows to remove excess gas in the pipeline and improve Pipeline efficiency and reduce energy consumption. The exhaust port of the existing exhaust valve is directly in contact with the external environment. During use, if the gas pressure in the exhaust pipe is too high, the gas will become a high-speed airflow and be ejected from the exhaust port. When it comes out, there is also a small amount of liquid impurities and solid impurities, which will cause certain high-temperature corrosion and chemical corrosion to the equipment near the exhaust valve, thereby affecting the service lif...

AI Technical Summary

Problems solved by technology

The exhaust port of the existing exhaust valve is directly in contact with the external environment. During use, if the gas pressure in the exhaust pipe is too high, the gas will become a high-speed airflow and be ejected from the exhaust port. When it comes out, there is also a small amount of liquid impurities and solid impurities, which will cause certain high-temperature corrosion and chemical corrosion to the equipment near the exhaust valve, thereby affecting the service life of the entire pipeline system, and may also cause certain harm to the nearby staff. injury, its safety and stability are low

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