Underground high-pressure gas storage
By adopting an internally compressed progressive channel structure and a progressively reduced channel design in the underground high-pressure gas storage, the problems of insufficient sealing and inconvenient maintenance are solved, and the safety and maintenance convenience of the air storage chamber are improved. Reduced design costs.
CN222457522UActive Publication Date: 2025-02-11POWERCHINA ZHONGNAN ENG
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Patent Information
- Application Number
- CN202420476887.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-12
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Figure CN222457522U_ABST
Abstract
The utility model discloses an underground high-pressure gas storage which comprises a gas storage cavern arranged underground and a maintenance channel communicated with the gas storage cavern. The overhaul channel comprises a first overhaul channel and a second overhaul channel, one end of the first overhaul channel is communicated with the gas storage chamber, the other end of the first overhaul channel is communicated with the second overhaul channel, and the cross section area of the first overhaul channel is gradually reduced in the direction towards the gas storage chamber. According to the underground high-pressure gas storage disclosed by the utility model, the inlet of the sealing door of the gas storage adopts the maintenance channel which is gradually reduced, so that the height and the width of the maintenance channel are enlarged, the access of maintenance personnel and maintenance equipment is greatly facilitated, and the safety and the maintenance convenience of the gas storage cavern are favorably improved.
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Citation Information
Patent Citations
Gas storage storehouse sealing door structure and be used for zawn gas storage storehouse of storage station
CN206309244U