a gas pressure regulator

Abstract

The invention discloses a novel gas pressure regulator. The novel gas pressure regulator comprises a base, wherein a shell is fixed to the upper end of the base; an air inlet pipe is connected to oneside of the shell; an air outlet pipe is connected to the other side of the shell; fixed rings are fixed to the air inlet pipe and the air outlet pipe; vertical plates are fixed at the upper ends of the fixed rings; supporting plates are fixed to the upper ends of the vertical plates; supporting blocks are fixed to the one sides of the upper ends of the vertical plates; one sides of the supportingblocks are fixed to the lower ends of the supporting plates; first sliding grooves are formed in the lower ends of the supporting plates; and first sliding blocks are installed in the first sliding grooves. According to the novel gas pressure regulator, the functions of protecting and damping the gas pressure regulator are realized, the problem that the gas pressure regulator is prone to being damaged or failing under the action of external force due to the absence of protective damping measures is solved, the hidden danger that serious consequences are likely to occur due to the inability toadjust the pressure is avoided, the time consumed during maintenance or replacement is saved, and the operation is simple, and the use is convenient.

Description

technical field [0001] The invention relates to the technical field of gas pressure regulators, in particular to a novel gas pressure regulator. Background technique [0002] A pipeline pressure regulator is a device that maintains a stable downstream pressure regardless of changes in gas flow and upstream pressure. The pipeline pressure regulator should be able to reduce the upstream pressure to a stable downstream pressure. At the same time, it should be able to limit the downstream pressure to a safe range when the pressure regulator fails. The biggest function of the pipeline pressure regulator is to keep the gas in use. There is a stable pressure at all times, so as to ensure a stable fuel-air ratio (the ratio of gas to air) for gas appliances; a pressure regulator is used in the gas supply system to reduce and stabilize the gas pressure at a level that can make the gas safe, economical and efficient On the appropriate level of utilization, however, most of the existin...

AI Technical Summary

Problems solved by technology

The pipeline pressure regulator should be able to reduce the upstream pressure to a stable downstream pressure. At the same time, it should be able to limit the downstream pressure to a safe range when the pressure regulator fails. The biggest function of the pipeline pressure regulator is to keep the gas in use. There is a stable pressure at all times, so as to ensure a stable fuel-air ratio (the ratio of gas to air) for gas appliances; a pressure regulator is used in the gas supply system to reduce and stabilize the gas pressure at a level that can make the gas safe, economical and efficient On the appropriate level of utilization, however, most of the existing gas pressure regulators are placed directly in a certain position after installation, and no protective and shock-absorbing measures are taken for the pressure regulator. When the gas pressure regulator is subjected to external force, It is easy to be damaged or malfunction, and the pressure cannot be adjusted, which may have serious consequences, and it takes a lot of time to repair or replace it. Therefore, we propose a new type of gas pressure regulator to solve the above problems

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