Emergency heating method of emergency heating device for portable SF6 tank type circuit breaker
A heating device, portable technology, applied in the direction of high-voltage air circuit breakers, circuits, electrical components, etc., can solve the problems of low gas pressure, affecting the power supply rate of equipment, cumbersome replacement, etc., and achieve simple structure, simple and convenient installation, and convenient replacement Effect
Inactive Publication Date: 2018-03-02
国网黑龙江省电力有限公司超高压公司 +1
4 Cites 2 Cited by
AI-Extracted Technical Summary
Problems solved by technology
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 moreAbstract
The invention relates to an emergency heating method of an emergency heating device for a portable SF6 tank type circuit breaker. At present, the existing SF6 tank type circuit breaker usually has a heating device for winter. Once the alarm is raised for low gas pressure due to the damage to the heating device, power outage will be required, and power supply to equipment will be affected. The emergency heating device includes an SF6 switch (1) of which the middle part is cylindrical. The outer diameter of the cylinder is sleeved with an emergency heating device (2) and a heating device (3). The emergency heating device is internally provided with a silica gel electric heating plate (4). A silica gel sleeve (6) is arranged outside the silica gel electric heating plate. The silica gel sleeveis provided with a silica gel slot. The silica gel electric heating plate is placed in the silica gel slot. The outer side of the silica gel sleeve is pasted onto an insulating plate (7) by special glue water for silica gel. The insulating plate is fixed to the switch through a buckle A (8) and a buckle B (9). The emergency heating method is used in an emergency heating device for a portable SF6tank type circuit breaker.
Application Domain
Technology Topic
Image
Examples
- Experimental program(3)
Example Embodiment
Example Embodiment
Example Embodiment
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


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
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 Similar technology patents
Butt joint structure and fan with butt joint structure
Owner:GREE ELECTRIC APPLIANCES INC OF ZHUHAI
Ultrasonic heat meter temperature sensor anti-wire-twisting device
InactiveCN105784204ASimple structureEasy and quick installationCalorimeterHeat meterIndustrial engineering
Owner:WEIHAI BOYANG ELECTRONICS
Rock foundation upper brake bottom horizontal wide seam and filling components
InactiveCN103806418AEasy to factoryEasy and quick installationBarrages/weirsBuilding constructionWater brake
Owner:WATER RESOURCES RES INST OF SHANDONG PROVINCE
Solar photo-thermal photoelectric integrated module device
PendingCN110762866AEasy and quick installationImprove integritySolar heating energySolar heat storagePhysicsHeat flow
Owner:TIANJIN SINO GERMAN VOCATIONAL TECHNICAL COLLEGE
Anti-thunder aviation obstruction beacon capable of using wind energy and solar energy
InactiveCN109539086AEfficient energy conversionEasy and quick installationLighting applicationsLighting support devicesWind forceEngineering
Owner:SONGFEI IND GRP CO LTD
Classification and recommendation of technical efficacy words
- Simple structure
- Easy and quick installation
Beam expanding optical element, beam expansion method, image display apparatus, and head-mounted display
InactiveUS20070188837A1Reduce color unevennessSimple structureOptical light guidesSubstrate with hologramHead worn displayLight wave
Owner:KONICA MINOLTA INC
Microlithographic projection exposure apparatus
InactiveUS20050068499A1Simple structureReliable and low-maintenance operationProjectorsPhotomechanical exposure apparatusCamera lensPhysics
Owner:CARL ZEISS SMT GMBH
Spacer Electrode Small Pin Phase Change Memory RAM and Manufacturing Method
ActiveUS20070108077A1Simple structureLow power consumptionSolid-state devicesRecord information storageBiomedical engineeringPhase-change memory
Owner:MACRONIX INT CO LTD
Discharging apparatus for liquid crystal display
InactiveUS6903734B2Simple structureCathode-ray tube indicatorsNon-linear opticsLiquid-crystal displayGate driver
Owner:LG DISPLAY CO LTD
Intravascular obstruction removing wire and medical instrument
Owner:TERUMO KK +1