Gas Tank

A gas cabinet and gas technology, applied in the field of variable-capacity gas cabinets, can solve the problems of inability to continuously and finely adjust, gas storage speed, and gas discharge speed to be accelerated or slowed down

Inactive Publication Date: 2016-12-28
SUMITOMO SEIKA CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as shown in Patent Document 1, once the load on the piston is determined, the pressure inside the main body of the gas holder is fixed
In addition, as shown in Patent Documents 2 and 3, even if the load applied to the bag is manually adjusted from the outside using a weight balancer, it can only be adjusted in stages, and cannot be continuously and finely adjusted.
Therefore, it is also impossible to change the pressure in the main body of the gas holder to adjust the gas storage rate stored in the main body of the gas holder and the discharge speed of gas discharged from the main body of the gas holder to be accelerated or slowed down at any time.

Method used

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Embodiment Construction

[0127] Hereinafter, preferred embodiments of the present invention will be specifically described with reference to the drawings.

[0128] figure 1 A gas tank according to the first embodiment of the present invention is shown. Such as figure 1 As shown, the gas cabinet of the first embodiment includes a gas cabinet body 1 , a diaphragm 2 and a piston 3 .

[0129] The gas tank main body 1 has a lower cylinder 11 and an upper cylinder 12 which are integrally combined to thereby have a cylindrical container shape. The lower cylinder 11 has a disc-shaped bottom wall 111 and a cylindrical side wall 112 extending upward from the outer peripheral wall of the bottom wall 111 . An annular first flange 113 is integrally provided on the outer periphery of the upper end portion of the side wall 112 . Near the lower end of the lower cylinder 11, a gas inlet 11A and a gas outlet 11B are provided. At the middle position of the lower cylinder 11, a pressure gauge 600 is installed. Th...

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Abstract

The invention provides a gas holder, even if stored gas value is changed, the gas holder can keep a constant inner pressure, and the inner pressure can freely and subtlely change according to needs. The gas holder comprises: a gas holder body (1) in a cylinder container shape; a lifting part (2) contained in the gas holder body (1), and the lifting part can maintain a gas sealing state between the lifting part and the gas holder body on one hand, and can lift up on the other hand; the gas value contained by a gas containing portion (14) formed by division of the gas holder body (1) and the lifting part (2) can change along the lifting of the lifting part (2). The gas holder also comprises a liquid containing portion (3) supported by the lifting part (2) and used for containing liquid, and a liquid supply discharge mechanism used for adding or reducing liquid value in the liquid containing portion (3).

Description

technical field [0001] The invention relates to a variable-capacity gas cabinet in which lifting components such as pistons are lifted and lowered. Background technique [0002] Combustible gases such as coke oven gas discharged from ironworks are used as fuel. In order to cope with the demand fluctuation of the combustible gas, the combustible gas discharged from the steelworks is temporarily stored in, for example, a variable-capacity gas tank. This variable-capacity gas tank is expected to be used for storage of biogas generated from livestock waste, sludge from excrement treatment, etc. in addition to storage of coke oven gas in iron factories, etc., or in recycling It is used as a buffer tank when discharging useful industrial gases such as argon and helium. [0003] In general, variable capacity type gas tanks often use a structure in which a cylinder-shaped gas tank body having a sealed structure is provided with a liftable lid-shaped piston (for example, refer to P...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F17B1/00F17B1/02
Inventor 春名一生志摩康一矢野良贰西本敏夫
Owner SUMITOMO SEIKA CHEM CO LTD
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