Intelligent diaphragm gas meter with waterproof structure

Abstract

The invention provides an intelligent diaphragm gas meter with a waterproof structure, which is characterized by comprising a waterproof shell, a visual window, a card inserting groove, a counting disc, a supporting rod, a water baffle, a reinforcing rib, a groove, a water storage tank, a supporting plate, a supporting frame, protection pipes, rubber rings, a support, a mounting plate, a gas meter, a gas inlet pipe, an oil suction structure, a water suction structure, a dust removal structure, a gas outlet pipe, a drying box, a support and a damping structure, wherein the supporting rod is arranged at the top of thewaterproof shell; the water baffle is installed on the upper side of the supporting rod in a welded mode, the water baffle is of an umbrella-shaped structure, a groove is formed in the water baffle, supporting frames are installed on the left side wall and the right side wall of the waterproof shell in a welded mode correspondingly, a supporting plate is installed at the top ends of the supporting frames, a water storage tank is installed on the supporting plate through bolts, and rubber rings are mounted on the inner side walls of the two protection pipes. The waterproof effect of the diaphragm gas meter is improved.

Description

technical field [0001] The invention relates to the technical field of gas, in particular to an intelligent membrane gas meter with a waterproof structure. Background technique [0002] With the improvement of living standards and the strengthening of environmental protection awareness, people's daily cooking fuels have changed from conventional energy such as firewood and coal, which are seriously wasted and polluting, to clean energy such as natural gas, coal gas, and even electricity. Here the gas meter will play its role. With its automatic accumulation function, those who use natural gas or piped gas can easily know how much gas they have used, so that they can pay according to the cubic meters of gas consumed every month. At present, there are two main types of gas meters on the market, one is the traditional mechanical membrane gas meter, and the other is the prepaid membrane gas meter. In the south, membrane gas meters are generally installed outdoors, which is conve...

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Problems solved by technology

[0002] With the improvement of living standards and the strengthening of environmental protection awareness, people's daily cooking fuels have changed from conventional energy such as firewood and coal, which are seriously wasted and polluting, to clean energy such as natural gas, coal gas, and even electricity. Here the gas meter will play its role. With its automatic accumulation function, those who use natural gas or piped gas can easily know how much gas they have used, so that they can pay according to the cubic meters of gas consumed every month. At present, there are two main types of gas meters on the market, one is the traditional mechanical membrane gas meter, and the other is the prepaid membrane gas meter. In the south, membrane gas meters are generally installed outdoors, which is convenient The staff collects the data in the gas meter at any time and maintains and manages the gas meter. The outdoor membrane gas meter is equipped with a protective box, which can protect the membrane gas meter. In the south, it is often rainy and snowy. Rainwater will enter the protection box and wet the gas meter, so that the gas meter protection box cannot effectively play a waterproof role, and the waterproof performance is relatively poor, so a waterproof structure is urgently needed to effectively waterproof the membrane gas meter

[0003] In the prior art, for membrane gas meters installed outdoors in the southern region, rainwater will enter the protective box in rainy and snowy weather, and the rainwater in the protective box will enter along the gap of the membrane gas meter casing. The inside of the shell will cause the inside of the membrane gas meter to be damp, which will damage the electrical components in the membrane gas meter and cause it to be unusable, thus requiring maintenance. The maintenance process is cumbersome, wastes time, reduces the service life of the membrane gas meter, and reduces work efficiency

[0004] In the prior art, the intake pipe of the membrane gas pipe is connected to the gas pipeline, and the gas in the gas pipeline contains a large amount of oil, water vapor and dust. When the gas enters from the intake pipe, a large amount of oil will adhere to the intake pipe. On the inner wall, it needs to be wiped manually with a wet towel dipped in cleaning agent in the later stage, which is difficult to clean and wastes a lot of manpower and time. The dust enters the membrane gas pipe with the gas, and the dust will adhere to the inside of the membrane gas meter. On the device, dust damages the device in the membrane gas meter, and cannot effectively prevent dust from the period inside the membrane gas meter. Water vapor enters the interior of the membrane gas meter and damages the period, thus reducing the membrane gas tube life

[0005] In the prior art, for membrane gas meters installed outdoors in the south, the membrane gas meters are generally installed on a tray. When encountering strong winds, the wind will blow the membrane gas meters, making the membrane The whole gas meter shakes, and the long-term shaking causes the connection between the intake pipe of the membrane gas meter and the gas pipeline to shake or even break, resulting in gas leakage in the gas pipeline, with a high risk factor and lack of stability

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