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

Feeding system for optical fiber preform production

A technology of optical fiber preform and feeding system, applied in the field of communication and signal transmission, can solve the problems of long blowtorch distance, difficult adjustment of blowtorch position, unstable pressure, etc., to avoid uneven heating, avoid unstable problems, and avoid evaporation pressure stable effect

Active Publication Date: 2015-07-29
TONGDING INTERCONNECTION INFORMATION CO LTD
View PDF5 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims to propose a feeding system for the production of optical fiber preforms to solve the difficulty in adjusting the position of the torch in the prior art, and the traditional evaporation system has a long distance from the material tank to the torch and unstable pressure. defect

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
  • Feeding system for optical fiber preform production
  • Feeding system for optical fiber preform production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0028] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0029] A feeding system for making optical fiber preforms, such as figure 2 shown, including

[0030] The gas-liquid mixing unit 1 includes a liquid material pipe 201, a carrier gas material pipe 202, a liquid flow meter 203 arranged on the liquid material material pipe 201, and a gas flow meter 204 arranged on the carrier gas material pipe 202;

[0031] It should be noted that before the liquid material is ultrasonically atomized, the control unit (such as a programmable logic controller, smart instrument, etc.) can output a certain proportion of electrical signals to control the opening and closing of the liquid flowmeter 203 and the gas flowmeter 204. Degree, in order to realize th...

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 feeding system for optical fiber preform production. The feeding system comprises a gas-liquid mixing part, an ultrasonic atomizing part, a heating part, a torch lamp and a torch lamp position adjusting platform, wherein the gas-liquid mixing part comprises a liquid material charge pipe, a gas carrying charge pipe, a liquid flowmeter and a gas flowmeter; the ultrasonic atomizing part comprises an atomizing part charge pipe and an ultrasonic generator for atomizing a gas-liquid mixture in the atomizing part charge pipe; the atomizing part charge pipe is communicated with a middle conveying charge pipe which is communicated with both the liquid material charge pipe and the gas carrying charge pipe; the heating part comprises a heater used for evaporating the atomized gas-liquid mixture into mixed gas; the atomized gas-liquid mixture is conveyed to the heater through a heating part charge pipe communicated with the atomize part charge pipe; the torch lamp is used for conducting sedimentation of the mixed gas on an optical fiber preform; the mixed gas is conveyed to the torch lamp through a final charge pipe communicated with the heating part charge pipe; the torch lamp position adjusting platform is used for bearing the ultrasonic atomize part, the heating part and the torch lamp. The feeding system has the advantages that the vapor conveying pipeline is short; the evaporation pressure is stable; the leakage possibility is low; the position of the torch lamp is convenient to adjust.

Description

technical field [0001] The invention belongs to the technical field of communication and signal transmission, and in particular relates to a feeding system for making optical fiber preform rods. Background technique [0002] In recent years, with the rapid development of the information industry, the application of high-bandwidth and long-distance data transmission has become more and more extensive, and the market demand for optical fibers has increased. At the same time, the competition in the optical fiber industry has become increasingly fierce. Low cost, better design solutions, and higher production efficiency to win the competition have become issues that all competitors must think about. As the most important upstream raw material in optical fiber manufacturing, optical preform directly determines the quality and cost of optical fiber. Moreover, while reducing costs and improving efficiency, the use of new materials that are energy-saving, environmentally friendly, ...

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): C03B37/018
CPCC03B37/01807
Inventor 沈小平沈文义杨志杰李震宇
Owner TONGDING INTERCONNECTION INFORMATION CO LTD
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