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

Ring main unit

A ring network cabinet and cabinet body technology, which is applied in the field of ring network cabinets, can solve problems such as poor ventilation and heat dissipation, and achieve the effect of convenient observation and maintenance

Inactive Publication Date: 2016-01-06
STATE GRID SHANDONG BINZHOU ZHANHUA AREA POWER SUPPLY CO
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing ring network cabinet is a closed body wrapped with iron sheet, which has two disadvantages. One is that the cabinet door needs to be opened to observe the situation inside the ring network cabinet, and the other is that the ventilation and heat dissipation effect is not good.

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
  • Ring main unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0015] Such as figure 1 A ring network cabinet shown includes a cabinet body 1 and a cabinet door 2, the top of the cabinet body 1 is provided with a cabinet top frame 3, and the cabinet top frame 3 is in the shape of an eaves and is provided at the connection with the cabinet body 1 There is an air vent 31 , a cooling device 4 is arranged inside the cabinet body 1 , and observation windows 11 are arranged on both sides of the cabinet door 2 .

[0016] Wherein, the observation window 11 is made of either glass or transparent PVC.

[0017] In the ring network cabinet mentioned in the above specifi...

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 discloses a ring main unit, comprising a cabinet, and a cabinet gate. The top of the cabinet is provided with a cabinet upper frame which is an overhang and is provided with an ventilating opening at a joint with the cabinet; the cabinet is internally provided with a heat dissipation device; two sides of the cabinet gate are provided with observation windows; the ventilating opening is arranged between the cabinet upper frame and the cabinet, and can dissipate heat; the heat dissipation device in the cabinet can dissipate heat; the observation windows on two sides of the cabinet gate provide convenience for work personnel to observe usage conditions of electrical elements in the cabinet under the condition of not opening the cabinet gate, and facilitate observation and maintenance.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to a ring network cabinet. Background technique [0002] The ring network cabinet is a small, low-cost switchgear, suitable for ring network power supply and terminal power supply, such as power distribution system of urban ring network power supply, industrial and mining enterprises, high-rise buildings, residential quarters, etc., and is also suitable for integration Smart substation. [0003] The existing ring network cabinet is an airtight body wrapped with iron sheets, which has two disadvantages. One is that the situation in the ring network cabinet needs to be opened to observe the situation in the ring network cabinet, and the other is that the ventilation and heat dissipation effect is not good. Contents of the invention [0004] (1) Technical problems to be solved [0005] In order to overcome the shortcomings of the existing technology, a ring network cabin...

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): H02B13/00H02B1/56H02B1/26
CPCH02B13/00H02B1/26H02B1/565
Inventor 于天栋吴建胜李希辉王猛李宽森
Owner STATE GRID SHANDONG BINZHOU ZHANHUA AREA POWER SUPPLY CO
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