Gas steel cylinder heating device
A technology for heating devices and gas cylinders, applied in gas/liquid distribution and storage, container discharge methods, container filling methods, etc., to achieve the effects of convenient handling, increased inflation speed, and improved utilization
Active Publication Date: 2014-03-05
STATE GRID CORP OF CHINA +2
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Problems solved by technology
SF6 insulating gas needs to be filled into GIS equipment during the construction of power substation, and the liquid sulfur hexafluoride in the high-pressure steel cylinder is (SF6) gas absorbs a lot of heat during the gasification process. Due to the frost on the outer surface of the steel cylinder, the gasification of SF6 slows down. Using the original gas filling equipment GIS During the installation process of the equipment, the filling speed of sulfur hexafluoride gas is quite slow, especially in winter, it takes a considerable part of the time to fill the GIS equipment with sulfur hexafluoride gas, which greatly affects the progress of the construction project, and the gas in the cylinder is not fully utilized. Completely, greatly reducing the installation efficiency and causing waste
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Embodiment 1
[0022] Such as Figure 1-3 As shown, a gas cylinder heating device described in this embodiment includes a chassis 1, four universal wheels 16 with brakes are installed on the bottom surface of the chassis 1, and an electric hot water tank 3 with an upward opening is installed on the top of the chassis 1. , the bottom of the electric hot water tank 3 is equipped with a heating device, four longitudinal columns 5 are arranged on the chassis 1 outside the electric hot water tank, and the upper part of the column 5 is equipped with a driving bracket 2, and the driving bracket 2 is two A guide rail 6 is installed on the side, and a beam 7 capable of displacement along the guide rail is installed on the guide rail 6. The driving motor 6 and the lifting rope driven by the driving motor are installed on the driving motor 7 on the described guiding rail 6. Hook the pulley9.
[0023] The heating device includes a plurality of three kilowatt electric heating tubes 4, and the electric h...
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The invention provides a gas steel cylinder heating device. The gas steel cylinder heating device solves the technical problem of slow gas charging speed of existing sulfur hexafluoride gas steel cylinders. The heating device is characterized by comprising a base plate. The undersurface of the base plate is equipped with universal wheels with brakes. An electric heating water tank with an upward opening is arranged on the base plate. A heating device is arranged at the bottom of the electric heating water tank. A plurality of longitudinal stand columns are arranged on the base plate and at the periphery of the electric heating water tank. A driving frame is arranged at the upper parts of the stand columns. Guide rails are arranged at two sides of the driving frame. A crossbeam is arranged on the guide rails and can move along the guide rails. A driving motor and a lifting rope driven by the driving motor are arranged on the crossbeam. A pulley with a lifting hook is arranged on the lifting rope. The gas steel cylinder heating device meets the requirements of electric power construction safety working regulations, has high safety, achieves automatic temperature control, is convenient to operate, increases the gas charging speed of sulfur hexafluoride gas when a GIS device is installed, and raises the utilization rate of sulfur hexafluoride gas.
Description
technical field [0001] The invention relates to the technical field of substation electrical installation engineering equipment, in particular to a sulfur hexafluoride gas cylinder heating device. Background technique [0002] With the rapid development of electric power construction, more and more sulfur hexafluoride closed combined electrical appliances (ie GIS equipment) are used in the construction of substations. It is necessary to charge SF to GIS equipment in the construction of substation engineering 6 Insulating gas, when filling SF to GIS equipment 6 Liquid sulfur hexafluoride (SF 6 ) The gas will absorb a lot of heat during the gasification process. Due to the frost on the outer surface of the steel cylinder, the SF 6 The gasification is slowed down. Using the original inflatable equipment, the gasification speed of sulfur hexafluoride in the installation process of the GIS equipment is quite slow, especially in winter, it takes a considerable part of the tim...
Claims
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IPC IPC(8): F17C13/00
Inventor 王永强赵水忠朱雷鹤杨杰王劼田孟林项灵军俞有龙李天宁包立聪潘国跃胡援朝谢逾烨朱建武茅开平
Owner STATE GRID CORP OF CHINA