Constant-pressure type gas tank
A gas cabinet and pressure regulating technology, applied in the field of gas cabinets, can solve the problems of limited application of double-stage rubber membrane gas cabinets and affect normal production, so as to improve the use effect and application range, stabilize the gas storage pressure, and ensure the use of The effect of temperament
Pending Publication Date: 2019-04-26
WISDRI ENG & RES INC LTD
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Problems solved by technology
However, with the development of industry, the pressure refinement of the gas pipeline network in iron and steel plants is getting higher and higher, especially for some processes that require high gas quality, and the pressure fluctuations of the supplied gas are often fed back, which affects these processes. The normal production of double-stage rubber membrane gas holders has limited the application
Method used
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] figure 1 Shown is a schematic structural diagram of a traditional double-stage rubber membrane sealed dry-type gas cabinet. Generally, the cabinet body includes a cabinet bottom plate 1, a cabinet top plate 5 and side plates 3, and a piston 7 and a T baffle 8 are arranged inside the cabinet. Both the piston 7 and the T baffle 8 can move up and down in the cabinet; during the operation of the gas cabinet, the gas enters and exits by moving the piston 7 a...
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The invention relates to a constant-pressure type gas tank. The gas tank comprises a tank body, a piston and a T baffle; the piston and the T baffle are arranged inside the tank body in an up-and-downmoving manner; a pressure regulating balance weight and a pressure regulating driving mechanism for driving the pressure regulating balance weight to move up and down to be placed on the piston or separated from the piston are further arranged in the tank body; and the weight of the pressure regulating balance weight is equal to that of the T baffle. According to the constant-pressure type gas tank, the pressure regulating balance weight is arranged and cooperates with the movement conditions of the piston and the T baffle, when the piston does not make contact with the T baffle, the pressureregulating balance weight is arranged on the piston, when the piston makes contact with the T baffle, the pressure regulating balance weight is lifted, and the weight of the pressure regulating balance weight can right offset the weight of the T baffle and accessories of the T baffle, so that the stability of the gas storage pressure of the gas tan can be realized through switching of the positions of the pressure regulating balance weight, the gas quality of the downstream process can be guaranteed, the use effect of the gas tank can be improved, and the application range of the gas tank canbe enlarged.
Description
technical field [0001] The invention belongs to the technical field of gas cabinets, and relates to a constant-pressure gas cabinet, in particular to a constant-pressure double-stage rubber-membrane-sealed dry gas cabinet. Background technique [0002] Rubber membrane sealed dry gas cabinets are widely used in the recovery and storage of by-product gas in iron and steel enterprises. According to the number of sealed sections, rubber membrane cabinets can be divided into single-section, double-section and multi-section. At present, double-section is the mainstream in the market. type and single-section rubber membrane cabinets. [0003] Compared with the single-stage rubber membrane cabinet, the traditional double-stage rubber-membrane-sealed dry-type gas cabinet has obvious advantages. Wide range of applications. [0004] In the past production conditions, the double-stage rubber membrane sealed dry gas tank has operated well and can work well with the downstream process. ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F17B1/24F17B1/02
CPCF17B1/02F17B1/24
Inventor 付重重
Owner WISDRI ENG & RES INC LTD