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

Assembly of crossing elements and method of constructing same

A cross element and assembly technology, applied in the field of cross element assembly and its construction, can solve the problems of increased cost of tube bundles and high labor intensity

Inactive Publication Date: 2005-09-14
SULZER CHEMTECH AG
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As can be appreciated, welding or otherwise affixing these bumps to the tubes is extremely labor intensive and this adds significantly to the cost of the tube bundle

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
  • Assembly of crossing elements and method of constructing same
  • Assembly of crossing elements and method of constructing same
  • Assembly of crossing elements and method of constructing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Referring now in more detail to the drawings, the present invention proposes a static mixer 10 which may be used for mixing by placement within a conduit or other fully or partially enclosed liquid flow conduit 12, or otherwise reduces flow A cross-sectional change in composition, temperature, or other property of one or more liquid streams in conduit 12 . The static mixer 10 can also be used to induce heat exchange between the production liquid stream and the supply liquid flowing in the same direction or countercurrent to the production liquid stream and separated from the production liquid stream by the pipe wall. SMX type static mixer 10 is as shown in accompanying drawing 1, and each part of SMR type static mixer is as attached Figure 2-3 shown.

[0022] The static mixer 10 includes two or more grids 14 of intersecting elements 16 and slots adjacent each intersecting element 16 . The intersecting elements 16 are arranged at an intersecting angle relative 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

A static mixer ( 10 ) is provided with a first grid ( 14 ) having one or more crossing elements ( 16 ) and one or more slots and a second grid ( 14 ) having one or more crossing elements ( 16 ) and one or more slots. The crossing elements ( 16 ) of the first grid ( 14 ) are arranged at intersecting angles to the crossing elements ( 16 ) of the second grid ( 14 ). At least one elongated connector ( 18 ) is positioned between and secured to adjacent crossing elements ( 16 ) of the first grid ( 14 ) and crossing elements ( 16 ) of the second grid ( 14 ). The grids may further be arranged such that each crossing element of one grid intersects a slot in the other grid.

Description

technical field [0001] The present invention relates to mixing elements and mixing methods, and more particularly to an assembly of intersecting elements such as may be found in static mixers and heat exchangers and methods of construction thereof. Background technique [0002] Static mixing elements are placed in pipes or other fluid flow conduits to cause mixing of one or more liquid streams flowing in the pipes, or both to cause the product fluid stream to mix and to mix between the product fluid stream and the supply fluid stream. Heat is exchanged between liquids, the supply liquid and the production liquid stream are separated by a wall and flow in co-current or counter-current relationship. The liquid streams include polymer melts as well as other highly viscous fluids in laminar flow and low viscosity fluids or gases in turbulent flow applications. These static mixing elements generally have no moving parts and operate by radial transport of the liquid stream and di...

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): B01F5/00B01F5/06F28D7/08F28F9/013F28F13/12
CPCF28F9/0132B01F5/0618F28D7/08B01F2215/0431F28F13/12F28D7/085F28D2021/0052B01F2215/0422B01F5/0616B01F2005/0632B01F25/4315B01F25/4316B01F25/43195B01F25/43161F28F13/06B01F25/40
Inventor 罗伯特·E·麦克米伦费利克斯·A·斯特赖夫
Owner SULZER CHEMTECH AG