Biomass gas pressure regulator
A biomass gas and pressure regulator technology, applied in the direction of safety valves, engine components, balance valves, etc., can solve the problems of limited installation space in the lower air chamber, inability to arrange levers, and affect the sensitivity of the pressure regulator, so as to achieve increased sensitivity, The effect of saving installation air
Inactive Publication Date: 2016-01-20
CHONGQING JIESHI GAS EQUIP
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Problems solved by technology
[0005] The disadvantage of the above scheme is that the installation space of the lower air chamber is limited, and it is impossible to arrange a lever with an optimal length between the center of the diaphragm and the air inlet and outlet. If a lever with a short arm is arranged, it will affect the performance of the entire regulator sensitivity
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[0015] The present invention will be described in further detail below by means of specific embodiments:
[0016] The reference signs in the drawings of the specification include: housing 1, air outlet 2, air inlet 3, valve seat 4, valve core 5, diaphragm 6, adjustment spring 7, adjustment plate 8, adjustment screw 9, stud bolt 10 , Lower pressure block 11, push block 12, transverse shaft 13, limit ring 14, return spring 15.
[0017] Embodiment The biomass gas pressure regulator is basically as attached figure 1 As shown: the biomass gas pressure regulator includes a housing 1, and the left side wall of the housing 1 has an air outlet 2. The right side wall of the housing 1 protrudes inwardly to form a mounting part, and a channel connecting the inside and outside of the housing 1 is opened on the mounting part. The ring-shaped valve seat 4 is interference fit in the channel, and the shape of the valve core 5 is consistent with that of the valve seat. The shape of the valve ...
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The invention belongs to the technical field of fuel gas pressure regulation, and discloses a biomass gas pressure regulator. The biomass gas pressure regulator comprises a shell. An adjusting screw with an adjusting plate is arranged on the top of the shell. The two sides of the shell are provided with a gas inlet and a gas outlet respectively. A valve base is arranged at the position of the gas inlet. A diaphragm is installed on the inner wall of the shell. An inner cavity of the shell is divided into an upper gas chamber and a lower gas chamber through the diaphragm. An adjusting spring is arranged between the upper surface of the diaphragm and the adjusting plate. A double-ended bolt is fixedly connected to the center of the diaphragm. The lower end of the double-ended bolt is fixedly connected with a downward pressing block which is matched with a slope of a transversely-arranged pushing block. The pushing block is fixedly connected with a transverse shaft. A valve element matched with the valve base is arranged at the tail end of the transverse shaft. A limiting ring is arranged on the transverse shaft. A return spring is arranged between the limiting ring and the valve base. According to the biomass gas pressure regulator, no wide or large lower gas chamber installation space needs to be occupied; on the one hand, installation space is saved; and on the other hand, the sensitivity of the whole fuel gas pressure regulator is greatly improved due to linkage of the components.
Description
technical field [0001] The invention belongs to the technical field of gas pressure regulation. Background technique [0002] Biomass gas is a combustible gas produced by gasification furnaces of crop straw and forestry waste. Biomass energy is the fourth largest energy source in the world, accounting for about 14% of the total global energy consumption. Biomass energy has a wide range of sources, high volatile content, low ash content, and low sulfur content. Due to the growth environment absorbing CO 2 The amount is equivalent to the CO emitted by combustion 2 amount, so CO is realized in the energy conversion process 2 The net emission is close to zero, which is conducive to improving the greenhouse effect. It is of great significance to research and develop technologies for efficient utilization of biomass energy, to save conventional fossil energy, and to optimize the energy structure. [0003] Biomass gas is a new type of gas. During the combustion process, the gas...
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IPC IPC(8): F16K17/20
CPCF16K17/20
Inventor 穆宁杨显均
Owner CHONGQING JIESHI GAS EQUIP