Unlock instant, AI-driven research and patent intelligence for your innovation.

A solid-sealed pole with a built-in radiator

A technology for solid-sealing poles and radiators, which is applied in high-voltage air circuit breakers, high-voltage/high-current switches, electrical components, etc. lift margin, improved thermal stability and reliability

Active Publication Date: 2018-11-09
TIANJIN PINGGAO INTELLIGENT ELECTRIC +2
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide an embedded pole with a built-in radiator, so as to solve the problem of the radial dimension of the embedded pole caused by the air channel extending in the vertical direction on the insulating shell of the embedded pole in the prior art. larger technical issues

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
  • A solid-sealed pole with a built-in radiator
  • A solid-sealed pole with a built-in radiator
  • A solid-sealed pole with a built-in radiator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0028] The specific embodiment of the solid-sealed pole with built-in heat sink provided by the present invention, such as Figure 1 to Figure 6 As shown, the solid-sealed pole of the built-in radiator in this embodiment includes an insulating casing 3 extending in the vertical direction as a whole, an arc extinguishing chamber 2 is arranged in the insulating casing 3, and an upper outgoing line is arranged on the insulating casing 3 The terminal 18 is connected to the lower outlet terminal 1 , the upper outlet terminal 18 is electrically connected to the static end of the arc extinguishing chamber 2 , and the lower outlet terminal 1 is electrically connected to the moving end of the arc extinguishing chamber 2 . Moreover, an upper cooling fin 16 is provided on the upper outlet terminal 18 to improve the heat dissipation performance of the upper outlet t...

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 present invention relates to a fixation and encapsulation pole rod with a built-in radiator. The pole rod comprises an insulation housing which is internally provided with an arc extinguish chamber, a movable conducting rod arranged at the lower portion of the arc extinguish chamber is provided with a switching conductor, the insulation housing is provided with a lower line outlet terminal in conduction connection with the switching conductor, the switching conductor is provided with a radiator, the insulation housing is provided with a radiation wind channel running through the insulation housing along the vertical direction of the insulation housing, and the radiation wind channel has an inner port communicated with the inner cavity of the insulation housing and an outer port communicate with the outer portion space of the fixation and encapsulation pole rod. The insulation housing is provided with the radiation wind channel running through the insulation housing along the vertical direction of the insulation housing to improve the radiation effect without increasing the vertical size of the fixation and encapsulation pole rod, the air near the radiator is flowed to the outer portion of the fixation and encapsulation pole rod through the radiation wind channel so as to improve the radiation capacity of the fixation and encapsulation pole rod.

Description

technical field [0001] The invention relates to a solid-sealed pole with a built-in radiator. Background technique [0002] In recent years, intelligence, miniaturization, and long life have gradually become the mainstream direction of switchgear development. Solid-sealed pole vacuum circuit breakers have gradually replaced open-type vacuum interrupters or vacuum circuit breakers with insulating cylinders covering the interrupter. , become a trend of switchgear. Embedded pole vacuum circuit breaker uses epoxy resin to encapsulate parts such as vacuum interrupter and conductive terminal into a pole through APG process, and then assembles it with the operating mechanism to form a circuit breaker. The structure of the solid-sealed pole not only reduces The assembly link is improved, the mechanical reliability is improved, and the withstand voltage level of the interrupter is improved, which prevents the vacuum interrupter from being affected by external pollution, condensation...

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
Patent Type & Authority Patents(China)
IPC IPC(8): H01H33/66H01H33/662H01H9/52
CPCH01H9/52H01H33/6606H01H33/66207H01H2033/6613
Inventor 李建兵刘秉杰史政凯孙立强郭国领赵艳红齐辉李文洋刘随军李競
Owner TIANJIN PINGGAO INTELLIGENT ELECTRIC