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Method for reconstructing cylindrical gas holder

A cylindrical, gas cabinet technology, applied in adjustable capacity gas storage tanks, gas/liquid distribution and storage, mechanical equipment, etc., can solve the problems of long construction time, huge investment in construction funds, etc. The effect of low operating cost and short construction organization period

Active Publication Date: 2016-06-29
HUATIAN ENG & TECH CORP MCC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, for the cylindrical gas holders that have been scrapped or are about to be scrapped, if they are dismantled and a new one is built, it will not only need to invest a huge amount of construction funds, but also need a long construction time.

Method used

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  • Method for reconstructing cylindrical gas holder
  • Method for reconstructing cylindrical gas holder
  • Method for reconstructing cylindrical gas holder

Examples

Experimental program
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Effect test

Embodiment 1

[0029] like figure 1 As shown, the cylindrical gas cabinet includes a cabinet body 11, a piston bracket 12, a piston box beam 13, a piston center spherical shell 14, a gas release pipe 16, an emergency release pipe 17, an elevator and a ladder 18, a temporary rescue device 19, and an internal crane. Cage 110, sealing device hanging ring beam 111, piston guide wheel bracket 15 and sealing mechanism 112,

[0030] The transformation method of the cylindrical gas cabinet of the present embodiment is cabinet body 11, piston bracket 12, piston box beam 13, piston spherical shell 14, gas release pipe 16, emergency release pipe 17, elevator and ladder 18, temporary rescue device 19 , Internal hanging cage 110, sealing device Hanging ring beam 111 remains still, remove the piston guide wheel bracket 15 and sealing mechanism 112 of the cylindrical gas tank, add piston center support 2, rubber seal piston fence 3, leveling system 4 and sealing system5. The specific steps are as follows...

Embodiment 2

[0040] On the basis of the above-mentioned embodiments, a support step is also included between step 2 and step 3: a number of center supports 2 are arranged below the center spherical shell of the cylindrical gas tank piston, so that the top ends of each center support 2 The determined arc surface is the same shape as the lower surface of the central spherical shell.

[0041] In this embodiment, a support is provided under the center spherical shell, and the shape of the lower surface of the central spherical shell is the same, so that when the piston falls, the central spherical shell can withstand a certain pressure without deformation. Therefore, the materials and tools needed in the construction process can be placed on the central spherical shell, which provides convenience for the construction process.

Embodiment 3

[0043] On the basis of the above-mentioned embodiment, after step 5, it also includes 4 steps of installing the leveling device: setting a leveling suspension point 44 on the piston ring beam, setting a leveling support 41 on the top of the cylindrical gas tank cabinet body 11, A pulley is set on the leveling bracket 41, the leveling wire rope 42 is matched with the leveling bracket, one end of the leveling wire rope 42 is connected to the leveling lifting point 44, and the other end of the leveling wire rope 42 is connected to level Hammer 43.

[0044] In this embodiment, a leveling device 4 is provided for the piston. The leveling device 4 can adjust the angle and shape of the piston, thereby avoiding the piston from colliding with the side plate of the cabinet 11 due to drifting, and avoiding the collision between the piston and the side of the cabinet 11. The plates collide and damage the rubber membrane 52 . Therefore, the service life of the rubber membrane 52 can be exte...

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Abstract

The invention discloses a method for reconstructing a cylindrical gas holder. The cylindrical gas holder comprises a holder body, a piston box beam, a piston center ball shell, a sealing device hanging ring beam, a piston guide wheel bracket and a sealing mechanism. According to the method, a reconstruction process comprises the following steps: disassembling the sealing mechanism of the cylindrical gas holder; disassembling the piston guide wheel bracket of the cylindrical gas holder; arranging a piston fence of a single-stage rubber sealed gas holder on the piston box beam of a cylindrical gas holder piston, and arranging a piston sealing steel section on the sealing device hanging ring beam of the piston; arranging a holder body sealing steel section on the holder body of the cylindrical gas holder; and spreading a rubber membrane, and connecting the two ends of the rubber membrane with the piston sealing steel section and the holder body sealing steel section in a sealing manner. The method provided by the invention has the advantages that the holder body and other auxiliary structures of the cylindrical gas holder are sufficiently utilized, so that the reconstructed cylindrical gas holder can be put into use again when the whole structure of the cylindrical gas holder is slightly reconstructed, neither a lot of construction capital nor long-term construction is needed, and the economic benefit is extremely high.

Description

technical field [0001] The invention relates to a method for transforming a cylindrical gas holder. Background technique [0002] It has been more than 30 years since the Kolon type gas tank was introduced into China by Shanghai Baosteel in the 1980s. From the analysis of service life and operation conditions, it is basically close to being scrapped, and because the sealing form of the Kolon tank is dry oil seal, long-term use has expired. It is not feasible to transform the side plate into the same type or thin oil seal type due to the large plastic deformation of the side plate; [0003] Cylindrical gas cabinets, also known as POC cabinets, are a new type of dry thin oil-sealed gas cabinets developed in China in the late 1990s. They have won the majority of users for their good mechanical performance, simple structure, and beautiful appearance. However, due to the high quality of construction and installation of cylindrical gas cabinets, and there are many unreasonable pl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17B1/00F17B1/02
CPCF17B1/00F17B1/02
Inventor 陈祥勇陈超傅强罗守龙王东
Owner HUATIAN ENG & TECH CORP MCC
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