Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Inverter welding machine

A technology of inverter welding machine and casing, which is applied in the direction of welding accessories, etc., and can solve problems such as unclear explanations

Active Publication Date: 2019-11-12
威特晟科技(河源)有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, how the specific structure of the above-mentioned first dust-proof mechanism control device is designed is not clearly explained.

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
  • Inverter welding machine
  • Inverter welding machine
  • Inverter welding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0044] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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 an inverter welding machine. The inverter welding machine includes a machine shell, an air inlet dust proof ventilating device, and an air outlet dust proof ventilating device,wherein a containing cavity is formed in the machine shell, and an air inlet through hole and an air outlet through hole are formed in the cavity wall of the containing cavity; the air inlet dust proof ventilating device is contained in the containing cavity and installed at the air inlet through hole; and the air outlet dust proof ventilating device is contained in the containing cavity and installed at the air outlet through hole. According to the inverter welding machine, on the one hand, during normal working of the inverter welding machine, the machine shell needs to be in a ventilatingstate, and a filter is arranged to prevent dust from entering the machine shell; on the other hand, the filter is isolated from the outside world to prolong the service life of the inverter welding machine; and then on the one hand, relevant opening and closing valves are controlled to open and close by a way of mechanical force transferring to ensure opening and closing stability of the opening and closing valves.

Description

technical field [0001] The invention relates to the technical field of inverter welding machines, in particular to an inverter welding machine with functions of dust prevention and heat dissipation. Background technique [0002] Inverter arc welding power supply, also known as arc welding inverter, is a new type of welding power supply. This kind of power supply generally converts the three-phase power frequency AC network voltage into DC through rectification and filtering by the input rectifier, and then reverses it into an intermediate frequency of several kHz to tens of kHz through the alternating switching action of high-power switching electronic components. At the same time, the AC voltage is reduced to tens of V voltage suitable for welding by the transformer, and then rectified again and output a fairly stable DC welding current through reactance filtering. [0003] Generally, inverter welding machines are used in harsh environments, such as dusty construction site...

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): B23K9/32
Inventor 邓锦锋
Owner 威特晟科技(河源)有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
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