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

Pressure swing adsorption oxygen production device for producing high-purity oxygen by using two-stage PSA (Pressure Swing Adsorption)

A pressure swing adsorption oxygen production, high-purity technology, applied in the direction of oxygen preparation, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of filter element impact, filter element flushing, air pressure increase, etc., to prevent being flushed away Or damage, improve service life, improve work efficiency

Pending Publication Date: 2022-04-15
苏州希特高纯气体设备有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing pressure swing adsorption oxygen production technology, an air compressor is used to compress the air and transport it into the air buffer tank for filtration. Since the air is compressed, the air pressure will increase, and the air will be compressed after being transported into the air buffer tank. The impact caused by the filter element is easy to cause the filter element to be washed away or damaged

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
  • Pressure swing adsorption oxygen production device for producing high-purity oxygen by using two-stage PSA (Pressure Swing Adsorption)
  • Pressure swing adsorption oxygen production device for producing high-purity oxygen by using two-stage PSA (Pressure Swing Adsorption)
  • Pressure swing adsorption oxygen production device for producing high-purity oxygen by using two-stage PSA (Pressure Swing Adsorption)

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0020] refer to Figure 1-3 , a pressure swing adsorption oxygen generator using two-stage PSA to produce high-purity oxygen, comprising an air compressor 1, an air buffer tank 2 connected to the outlet of the air compressor 1 through a connecting pipe, and connected to the air buffer tank 2 through a connecting pipe An open freeze dryer 3, a filter group 4 socketed on the inner wall of one side of the freeze dryer 3, an oxygen generator 5 socketed at one end of the filter group 4, and an oxygen buffer tank socketed at the outlet end of the oxygen generator 5 6. The oxygen generator 5 includes two separation towers, and the two separation towers are connected to each...

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 pressure swing adsorption oxygen production device for producing high-purity oxygen by using two-stage PSA (Pressure Swing Adsorption). Comprising an air compressor, an air buffer tank connected to the air outlet end of the air compressor through a connecting pipe, a freeze dryer communicated with the air buffer tank through a connecting pipe, a filter set connected to the inner wall of one side of the freeze dryer in a sleeving mode, an oxygen generation main machine connected to one end of the filter set in a sleeving mode and an oxygen buffer tank connected to the air outlet end of the oxygen generation main machine in a sleeving mode. Sliding grooves are formed in the inner walls of the two sides of the air buffer tank, sliding blocks are slidably mounted in the sliding grooves, mounting pipes are welded to the outer walls of the opposite sides of the two sliding blocks, the inner walls of the bottom ends of the mounting pipes are sleeved with filter elements, and partition plates are welded to the outer walls of the top ends of the mounting pipes. The spring buffers impact force borne by the filter element, the filter element can be prevented from being burst open or damaged, the service life of the filter element is prolonged, compressed air can smoothly enter the air outlet pipe while buffering is conducted, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of pressure swing adsorption oxygen production, in particular to a pressure swing adsorption oxygen production device using two-stage PSA to produce high-purity oxygen. Background technique [0002] Pressure swing adsorption, referred to as PSA, is a new type of gas adsorption separation technology. It has the following advantages: high product purity; it can generally work at room temperature and low pressure, no heating is required for bed regeneration, and the product purity is high; simple equipment , easy to operate and maintain; continuous cycle operation can fully achieve automation. Therefore, when this new technology comes out, it has attracted the attention of the industrial circles of various countries, and it has developed rapidly and matured day by day. If the temperature remains unchanged, Adsorption under pressure, using decompression (vacuum) or normal pressure desorption method, called press...

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
IPC IPC(8): B01D53/053B01D53/26C01B13/02
Inventor 王显康
Owner 苏州希特高纯气体设备有限公司
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