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Methane storage cabinet and outwards constant-pressure exhausting method of methane storage cabinet

A technology of gas storage cabinets and air storage bags, which is applied in the field of gas storage cabinets to achieve the effect of small volume and reduced floor space

Inactive Publication Date: 2017-01-11
上海林海生态技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the lack of adaptability of the above-mentioned gas storage devices to biogas projects, the idea of ​​soft air bags as gas storage equipment was proposed

Method used

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  • Methane storage cabinet and outwards constant-pressure exhausting method of methane storage cabinet
  • Methane storage cabinet and outwards constant-pressure exhausting method of methane storage cabinet

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Embodiment Construction

[0013] The invention will now be described in detail with reference to some embodiments shown in the accompanying drawings. In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention may be practiced without some or all of these specific details, and the disclosure encompasses modifications that may be made in accordance with commonly available knowledge in the art. Well-known process steps and / or structures have not been described in detail to avoid unnecessarily obscuring the present invention.

[0014] Refer below figure 1 , shows a schematic three-dimensional cross-sectional view of the gas holder of the present invention. The gas holder mainly includes a bottom, a shell part, an air bag 20, a counterweight plate 30, a guide mechanism 33, a safety valve mechanism 40, and the like. The housing part is placed on the bottom, and the housing part comprises a top 10 and a ...

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Abstract

The invention relates to a methane storage cabinet which is used for storing methane and is capable of realizing outwards constant-pressure exhausting. The cabinet comprises a bottom, an outer casing, a methane storage bag and a pressurizing device; the outer casing is arranged at the bottom and comprises a top and a peripheral part; the methane storage bag comprises multiple stacked flexible bag cavities; every two adjacent bag cavities are in fluid communication; the lowest bag cavity of the multiple bag cavities is provided with at least two connecting ports, and a methane inlet pipe, a methane outlet pipe and a water discharge pipe can be in fluid communication with the methane storage bag by the aid of the at least two connecting ports; and the pressurizing device is arranged above the methane storage bag and exerts pressure on the methane storage bag so as to acquire gas output pressure.

Description

technical field [0001] The invention relates to a gas holder, especially for storing combustible gas, such as methane, natural gas and the like. The present invention also relates to a constant-pressure exhaust method, in particular to a constant-pressure exhaust method for the gas holder. Background technique [0002] As a new energy source, biogas has been affirmed in its position in environmental engineering and renewable energy engineering. In the construction of biogas projects, due to factors such as asynchronous and unbalanced gas production and gas consumption, gas storage devices are an important construction content. The gas storage link is the balance adjustment method of gas production and gas consumption in biogas projects. The output of biogas is affected by the surrounding environment, and the gas production rate often fluctuates greatly. In addition, the use of biogas is a discontinuous process, resulting in the gas inside the project. An imbalance between ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17B1/00F17B1/02F17B1/12F17B1/14
CPCF17B1/00F17B1/02F17B1/12F17B1/14F17C2221/033
Inventor 朱洪光胡永利陈慎华刘道玉
Owner 上海林海生态技术股份有限公司
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