Diaphragm gas pressure tank with gas compensation device

A gas compensation and air pressure tank technology, applied in water supply installations, water supply pool configuration, construction, etc., can solve problems such as difficult water pressure, troublesome manual inspection, air leakage, etc., and achieve the effect of easy replacement

Inactive Publication Date: 2020-08-07
上海南汇压力容器厂有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] During long-term use, the high-pressure gas between the tank body and the air bag will leak, which makes it difficult to compensate the water pressure in the system normally. Currently, a measuring gauge for measuring air pressure and a compensating pressure gauge are used on the tank body. The trachea is continuously inspected manually. When the air pressure is lower than the standard air pressure, the tank is inflated through the air supply pipe. However, the above process requires manual inspection every day, which is troublesome.

Method used

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  • Diaphragm gas pressure tank with gas compensation device
  • Diaphragm gas pressure tank with gas compensation device
  • Diaphragm gas pressure tank with gas compensation device

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Embodiment Construction

[0035] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0036] Such as figure 2 As shown, a diaphragm pressure tank with a gas compensation device includes a tank body 1 and an inner tank 2, the tank body 1 is placed vertically, the two ends of the inner tank 2 protrude from the tank body 1, and the tank body 1 and the inner tank Both ends of 2 are fixedly connected by flange structure, the upper end of the tank body 1 is connected with the water pump, and the lower end is connected with the water pipe, that is, the water pipe communicates with the inner tank 2, and an air supply valve 3 is arranged on the tank body 1; After the air supply valve 3 inflates the tank body 1, water is injected into the inner tank 2 through the water pump. When the water pump is at rest, if the water pressure in the water pipe changes, the inner tank 2 is squeezed, contracted or expanded to balance the pressure in the water pipe. Ch...

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Abstract

The invention relates to the technical field of gas pressure tanks, and discloses a diaphragm gas pressure tank with a gas compensation device. The diaphragm gas pressure tank comprises a tank body and a gas supplement valve, and also comprises an external gas supplement unit connected with the gas supplement valve; the gas supplement valve comprises a gas supplement tube and a valve core; the external gas supplement unit comprises a gas supplement cylinder and a gas supplement bag that are in butt-joint with the gas supplement tube; the gas supplement bag is arranged in the gas supplement cylinder, and is filled with gas; and when gas pressure in the tank body is lower than the standard gas pressure, the valve core is opened, and gas in the gas supplement air enters the tank body throughthe valve core. The external gas supplement unit is in butt-joint with the gas supplement valve to supplement gas in the tank body automatically to stabilize gas pressure..

Description

technical field [0001] The invention relates to the technical field of pressure tanks, in particular to a diaphragm pressure tank with a gas compensation device. Background technique [0002] Such as figure 1 , the existing air pressure tank is mainly composed of a tank body 1 and an inner tank 2. High-pressure gas is stored between the tank body 1 and the inner tank 2, and the inner tank 2 is used to store water. During the water supply process, when the water pressure in the system decreases , the high-pressure gas squeezes the water in the liner 2 to make up the system, thereby reducing the change of the water pressure in the system and improving the stability of the water pressure in the system. [0003] There are following defects in the above-mentioned prior art scheme: [0004] During long-term use, the high-pressure gas between the tank body and the air bag will leak, which makes it difficult to compensate the water pressure in the system normally. Currently, a mea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03B11/06E03B11/08
CPCE03B11/06E03B11/08
Inventor 徐军
Owner 上海南汇压力容器厂有限公司
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