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Gas storage cabinet system of double-inflation-film structure

A technology of membrane structure and gas storage cabinet, which is applied in the direction of gas/liquid distribution and storage, adjustable capacity gas storage tank, mechanical equipment, etc., which can solve the problem of high cost, poor sealing performance and low safety performance of gas storage cabinets and other issues to achieve the effect of improving safety performance and ensuring pressure safety

Inactive Publication Date: 2016-02-24
SICHUAN MENGTE NEW ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a gas storage cabinet system with a double-inflated membrane structure, which solves the problems of high cost, poor sealing performance and low safety performance of existing gas storage cabinets

Method used

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  • Gas storage cabinet system of double-inflation-film structure
  • Gas storage cabinet system of double-inflation-film structure
  • Gas storage cabinet system of double-inflation-film structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as Figure 1-5 A double-inflatable membrane structure gas holder system is shown, including a biogas tank 1 located below the ground surface, and a biogas chamber 2 located above the ground surface. The shell of the biogas chamber is a double-layer structure, including an outer membrane 3 and an inner membrane 6. Between the outer film 3 and the inner film 6 is an insulating and pressure regulating chamber 7 as an insulating layer and a pressure regulating chamber. A pressure controller 10 is arranged in the pressure chamber 7, and the pressure controller 10 is connected and controlled with the blower 9 to ensure the pressure safety of the thermal insulation and pressure regulating chamber.

[0026] figure 2 As shown, the outer layer of the outer film 3 is provided with a steel wire protection net 23, and the steel wire protection net 23 includes an upper annular weft net 231, a middle annular weft net 232 and a lower annular weft net 233, and the upper annular w...

Embodiment 2

[0030] Such as Figure 1-5 Shown is a double-inflatable membrane structure gas holder system, on the basis of Example 1, the biogas tank 1 is provided with a feed pipe, and the feed pipe is a double-layer structure, including the inner feed pipe of the inner layer 19 and the outer hot water pipe 20 of outer layer. Guaranteed fermentation temperature.

Embodiment 3

[0032] Such as Figure 1-5 In the illustrated gas holder system with double inflatable membrane structure, on the basis of Embodiment 1, the biogas digester 1 is provided with a slag discharge pipe 21, and a slag discharge pump 22 is installed on the slag discharge pipe 21.

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Abstract

The invention discloses a gas storage cabinet system of a double-inflation-film structure. The system comprises a biogas digester located underground and a marsh gas chamber located above the ground. A shell of the marsh gas chamber is of a double-layer structure and comprises an outer-layer film and an inner-layer film, an insulation and pressure regulating chamber serving as an insulation layer and a pressure regulating cavity is arranged between the outer-layer film and the inner-layer film, an air inlet is formed in the insulation and pressure regulating chamber and connected with an air blower at the outer portion of the marsh gas chamber, and a pressure controller is arranged in the insulation and pressure regulating chamber and connected with the air blower in a control manner. A steel wire protective net is arranged on the outer layer of the outer-layer film and comprises an upper annular weft net, a middle annular weft net and a lower annular weft net. The upper annular weft net and the middle annular weft net are movably connected through connecting steel bars and the middle annular weft net and the lower annular weft net are movably connected through connecting steel bars.

Description

technical field [0001] The invention relates to the field of biogas preparation and storage, in particular to a double-inflatable membrane structure gas storage cabinet system. Background technique [0002] At present, ordinary biogas storage tanks have the following problems: 1. When the biogas residue is discharged or the water level drops, a certain negative pressure will be generated inside the gas storage tank, which will cause certain damage to the gas storage tank; 2. No heat preservation The temperature is low, and the biogas is produced by the activities of various anaerobic bacteria. The normal adaptation temperature of anaerobic bacteria is 8-70°C, and no biogas will be produced below 8°C. This is why biogas projects in northern my country cannot produce gas in winter. 3. When the biogas material is reduced or the water level is insufficient, the biogas pressure cannot be constant, especially the requirement of the biogas generator set for constant pressure; 4. When...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17B1/00F17B1/02F17B1/14
Inventor 彭罡
Owner SICHUAN MENGTE NEW ENERGY TECH CO LTD