Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Automatic heating and aerating device of sulfur hexafluoride cylinder

An automatic heating and inflation device technology, applied in the direction of switchgear, electrical components, etc., can solve problems such as uneven heating, waste, and potential safety hazards, and achieve the effects of improving gas utilization, reducing residual volume, and improving safety

Inactive Publication Date: 2012-06-13
国网山西省电力公司朔州供电公司
View PDF3 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the liquid SF in the cylinder 6 When the gas is filled into the equipment, the liquid state becomes gaseous state, which absorbs a lot of heat. If there is no external heat source to continuously add heat to the gas cylinder, the SF in the gas cylinder will 6 More gas residues, SF 6 Gas is expensive, causing a lot of waste. The existing technology is to use gasoline blowtorch to heat the gas cylinder to supplement the heat source. The heating is uneven, the work efficiency is low, and there are safety hazards.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Automatic heating and aerating device of sulfur hexafluoride cylinder
  • Automatic heating and aerating device of sulfur hexafluoride cylinder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] like figure 1 As shown, a sulfur hexafluoride gas cylinder automatic heating and filling device includes a trolley, a gas cylinder 2, a coil heater 3, and a control cabinet 4; Tighten the bolts and nuts 5 to fix several coil heaters 3, the inner diameter of the coil heaters 3 is slightly larger than the outer diameter of the gas cylinder 2; the gas cylinder 2 is inserted into the coil heater 3 and fixed on the trolley Above the platform 6, the control cabinet 4 is installed under the trolley platform 6 and close to one end of the trolley handle 7.

[0013] Instructions:

[0014] When the automatic heating and filling device for sulfur hexafluoride gas cylinders of the present invention is in use, the gas cylinder 2 is inserted into the coil heater 3, the trolley is pushed or pulled to the operating place, the power is turned on, and the temperature upper limit is selected on the control panel. Press the heating button. When the temperature reaches the required tempera...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of breakers and combined electrical apparatuses for filling sulfur hexafluoride gas and relates to an automatic heating and aerating device of a sulfur hexafluoride cylinder, which comprises a trolley, the cylinder, a circle-type heater and a control cabinet. The cylinder is inserted into the circle-type heater and fixed with a trolley platform, the heating temperature is selected on an operation panel of the control cabinet, a cylinder body is kept in a certain temperature, and the sulfur hexafluoride gas in the cylinder can be discharged to the maximum extent, and therefore the automatic heating and aerating device of the sulfur hexafluoride cylinder improves gas use ratio, shortens aerating time, saves aerating cost and is safe and convenient to use.

Description

technical field [0001] The invention belongs to the technical field of a circuit breaker and a combined electrical appliance for charging sulfur hexafluoride gas, and in particular relates to an automatic heating and charging device for a sulfur hexafluoride gas bottle. Background technique [0002] At present, the replacement of power equipment is becoming more and more frequent, and the traditional oil-filled equipment is basically replaced by gas-filled SF6 circuit breakers and combined electrical appliances. 6 Circuit breakers and combined electrical appliances are widely used in power transmission and transformation equipment due to their good safety performance and technical performance; however, when installing and daily maintaining these equipment, it is often necessary to carry out necessary air charging and replenishment. [0003] When the liquid SF in the cylinder 6 When the gas is filled into the equipment, the liquid state becomes gaseous state, which absorbs a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H02B3/00
Inventor 杨志勇王尚家张素升高建国赵莉莉
Owner 国网山西省电力公司朔州供电公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com