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

Submerged arc furnace low-pressure filtering energy-saving cabinet with push-pull type reactance handcart

A mobile, handcart-resistant technology, applied to harmonic reduction devices, AC networks to reduce harmonics/ripples, reactive power compensation, etc., can solve problems such as inconvenient maintenance operations, poor heat dissipation, and reduced workload. Achieve the effects of stable and smooth movement, strong service life, and convenient disassembly and assembly

Inactive Publication Date: 2015-09-23
叶选茂
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The submerged arc furnace needs reactive power compensation through capacitive reactance and other components. For example, the invention patent No. 201220313688.5 discloses a reactive power low-voltage compensation cabinet for submerged arc furnaces. There are a large number of capacitors and reactors inside. After the reactor is fixed in the reactive power compensation low-voltage cabinet of the hot furnace, it is inconvenient to disassemble and assemble due to the small space of the cabinet. When a reactor is damaged, the maintenance operation is very inconvenient. If the reactor group can be removed from the cabinet Pulling it out as a whole will greatly reduce the workload; in addition, the existing low-voltage cabinets for reactive power compensation still have problems such as being too bulky and poor in heat dissipation

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
  • Submerged arc furnace low-pressure filtering energy-saving cabinet with push-pull type reactance handcart
  • Submerged arc furnace low-pressure filtering energy-saving cabinet with push-pull type reactance handcart
  • Submerged arc furnace low-pressure filtering energy-saving cabinet with push-pull type reactance handcart

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Below in conjunction with specific embodiment and accompanying drawing, the present invention will be further described:

[0023] Refer to attached figure 1 and Figure 7 As shown, the submerged arc furnace low-voltage filter energy-saving cabinet with a push-pull mobile reactance handcart of the present invention includes a cabinet body 1, and a capacitor group 9 and a reactor group 8 are arranged in the cabinet body 1, and each reactor of the reactor group 8 is divided into The first layer is set in the push-pull mobile handcart 3, the reactor group 8 is led to the door-type mobile terminal box 12 through the detachable connection copper bar 13 through the fuse isolator 10 and the vacuum contactor 11, and the push-pull mobile handcart 3. It is movably arranged in the cabinet body 1 through the pulley slide rail mechanism.

[0024] refer to figure 2 , image 3 As shown, the push-pull mobile handcart 3 includes a hollow frame, and at least two layers of reactor sup...

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 provides a submerged arc furnace low-pressure filtering energy-saving cabinet with a push-pull type reactance handcart, and the cabinet comprises a cabinet body. The interior of the cabinet is provided with a capacitor bank and a reactor group, wherein all reactors of the reactor group are arranged in the push-pull type reactance handcart in a layered manner. The reactor group is led to a gate-type mobile terminal box through a connection copper bar in detachable connection, a fuse-type isolator and a vacuum contactor. The push-pull type reactance handcart is disposed in the cabinet body in a movable type through a pulley and sliding rail mechanism. The beneficial effects of the invention lie in that the reactor group is integrally disposed in the push-pull type reactance handcart, the disassembly and assembly are convenient, and the workload of maintenance is greatly reduced; a conductive connection structure is reasonable, the routing is clear, the space in the cabinet is used completely, and the heat dissipation effect is guaranteed; the installation structure of capacitors is light and exquisite, and the heat dissipation effect is good; a handcart structure is firm, the service life is long, and the machining cost is low; the sliding rail and pulley structure is simple and convenient, and the movement is stable and smooth.

Description

technical field [0001] The invention relates to the technical field of a low-voltage reactive power compensation cabinet for a submerged arc furnace, and specifically provides a low-voltage filter energy-saving cabinet for a submerged arc furnace with a push-pull movable reactance handcart. Background technique [0002] The submerged arc furnace needs reactive power compensation through capacitive reactance and other components. For example, the invention patent No. 201220313688.5 discloses a reactive power low-voltage compensation cabinet for submerged arc furnaces. There are a large number of capacitors and reactors inside. After the reactor is fixed in the reactive power compensation low-voltage cabinet of the hot furnace, it is inconvenient to disassemble and assemble due to the small space of the cabinet. When a reactor is damaged, the maintenance operation is very inconvenient. If the reactor group can be removed from the cabinet The overall extraction will greatly red...

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 Applications(China)
IPC IPC(8): H02J3/18H02J3/01
CPCY02E40/30Y02E40/40
Inventor 叶选茂
Owner 叶选茂
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