CN106477875A - A kind of fiber drawing furnace helium catcher - Google Patents
A kind of fiber drawing furnace helium catcher Download PDFInfo
- Publication number
- CN106477875A CN106477875A CN201510534104.5A CN201510534104A CN106477875A CN 106477875 A CN106477875 A CN 106477875A CN 201510534104 A CN201510534104 A CN 201510534104A CN 106477875 A CN106477875 A CN 106477875A
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- CN
- China
- Prior art keywords
- helium
- catcher
- drawing furnace
- fiber drawing
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The present invention discloses a kind of fiber drawing furnace helium catcher, and it is directly connected to drawing optical fibers outlet of still, collects the helium of discharge from fiber drawing furnace, while not affecting drawing process and product quality, helium is collected.The upper end of catcher and fiber drawing furnace connect, and centre is optical-fibre channel, and lower end connects the sealing member in former fiber drawing furnace exit.
Description
Technical field
The present invention relates to circulated helium reutilization technology field is and in particular to the helium recovery technique of fiber drawing furnace.
Background technology
Helium is noble gases, colourless under normal pressure and temperature, tasteless, nontoxic, non-combustible.It is that mankind's discovery is critical
The minimum material of temperature, during low pressure discharge show buff, be most difficult to liquefy gas, extremely inactive it is impossible to
Burning, also not fire-retardant, under normal pressure, during absolute zero, helium will not solidify.Come from this class feature of helium, helium
Modern industry is applied widely., in optical fiber manufacturing processes, wire drawing stages helium is as light for helium
The thermoplastic protective gas of rod, using the superconductivity of helium and the characteristic of noble gases, prevents optical wand from aoxidizing,
Play thermal conduction characteristic and save energy consumption.Development with internal optical fiber industry and expansion, exist to the requirement of helium
It is continuously increased, price fluctuates continuous, because helium relies primarily on import, so the development of enterprise and cost
Restricted by importer, and then new requirement is proposed to the recycling and reuse of helium.Corresponding research and development
Also, in the middle of constantly carrying out, the application for a patent for invention of this helium catcher is also just arisen at the historic moment.This helium is received
The research and development of storage also go through the initial stage design of very long a period of time, improve the on-the-spot test with the later stage,
On the premise of ensureing the response rate, can adapt to various working.
In the research and practice process to the method, the inventors found that：In this helium catcher
Portion's structure complies fully with hydromechanical architectural characteristic, is a collection calculating through design with practical test
Device, he has the internal structure external structure of uniqueness, and this is also the most important condition realizing function.
Content of the invention
The present invention discloses a kind of fiber drawing furnace helium catcher, and it is directly connected to wire drawing outlet of still, collects fiber drawing furnace
In production, the helium of discharge, while not affecting drawing process and product quality, is connected to wire drawing furnace bottom.
The upper end of catcher and fiber drawing furnace connect, and centre is optical-fibre channel, and lower end connects fiber drawing furnace lower seals.
1) a kind of fiber drawing furnace helium catcher it is characterised in that：Fiber drawing furnace fiber outlet can be directly connected to, draw
The helium that silk stove discharges in producing, the collection port through catcher both sides enters follow-up system after collecting.
2) a kind of fiber drawing furnace helium catcher it is characterised in that：Connect the pore size at fiber drawing furnace end, and fixing
And the method at sealing, the interface of the catcher port of export, and the interface structure at pumping and size.
3) a kind of fiber drawing furnace helium catcher it is characterised in that：The structure of the port of export of catcher, and lower end
Connected mode with former fiber drawing furnace outlet sealing element.
4) a kind of fiber drawing furnace helium catcher it is characterised in that：The position of catcher collection port, size and connection
Mode.
5) a kind of fiber drawing furnace helium catcher it is characterised in that：Catcher lower interface structure, position and size.
Technique scheme can be seen that the method due to the embodiment of the present invention using integrating theory with practice, because
The actual application ability of this design is very strong, and is optimized in the application, is a can to realize industry
The qualified products that metaplasia is produced.
Advantages of the present invention：
The present invention is a kind of fiber drawing furnace helium catcher, can collect higher from fiber drawing furnace by this catcher
The helium of purity, realizes the higher response rate, is that cleaning equipment improves economic worth.
Brief description
Fig. 1 is the flow chart that a kind of present invention fiber drawing furnace helium catcher reclaims helium；
Fig. 2 is a kind of structure chart of present invention fiber drawing furnace helium catcher；
In accompanying drawing, the labelling of each part is as follows：1st, sealing surface；2nd, helium entrance；3rd, collecting chamber；4th, helium
Gas collection port；5th, optical-fibre channel.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described in detail so that advantages of the present invention and
Feature can be easier to be readily appreciated by one skilled in the art, thus make apparent to protection scope of the present invention
Clearly define.
Fig. 1 is the flow chart that a kind of present invention fiber drawing furnace helium catcher reclaims helium, the upper end of this catcher
Connect fiber drawing furnace, optical fiber is passed through by the middle part of catcher collecting chamber, helium is taken in helium recovery from collection port
System, through filtering, enters follow-up system after flow-control, and under catcher, mouth connects former fiber drawing furnace sealing
Part.
Fig. 2 is a kind of structure chart of present invention fiber drawing furnace helium catcher, includes successively：1st, sealing surface；2、
Helium entrance；3rd, collecting chamber；4th, helium collection port；5th, optical-fibre channel.
Catcher upper end is fixed with wire drawing furnace bottom, between have O-shaped heat resistant joint ring, prevent helium side leakage,
Optical fiber is passed through by the middle part of the collecting chamber of hollow, and helium also introduces collecting chamber from fiber drawing furnace；Helium herein is by receiving
Ji Kou collects follow-up system, the bottom of catcher and the lower seals of fiber drawing furnace under the conditions of tiny structure
It is connected, prevent from leaking into air in pumping.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every profit
The equivalent structure made with description of the invention and accompanying drawing content or equivalent flow conversion, or direct or indirect fortune
Used in other related technical fields, it is included within the scope of the present invention.
Claims (5)
1. a kind of fiber drawing furnace helium catcher it is characterised in that：Catcher sealing surface (1) and fiber drawing furnace bottom
Portion is bolted, and catcher bottom is fixed by bolt and the original sealing member of fiber drawing furnace.
2. a kind of fiber drawing furnace helium catcher according to claim 1 it is characterised in that：Catcher is close
Front cover (1) passes through sealing strip and fiber drawing furnace between, reinforces sealing effectiveness, prevents helium from revealing.
3. a kind of fiber drawing furnace helium catcher according to claim 1 it is characterised in that：From fiber drawing furnace
The collecting chamber (3) by catcher for the optical fiber out, is passed through by the optical-fibre channel (5) of catcher.
4. a kind of fiber drawing furnace helium catcher according to claim 1 it is characterised in that：Catcher
There are two helium collection ports (4) both sides, and helium passes through to be pumped herein.
5. a kind of fiber drawing furnace helium catcher according to claim 1 it is characterised in that：Helium is by receiving
Storage helium entrance (2) enters collecting chamber (3), is taken away by helium collection port (4), completes helium
Collection work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510534104.5A CN106477875A (en) | 2015-08-27 | 2015-08-27 | A kind of fiber drawing furnace helium catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510534104.5A CN106477875A (en) | 2015-08-27 | 2015-08-27 | A kind of fiber drawing furnace helium catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106477875A true CN106477875A (en) | 2017-03-08 |
Family
ID=58233984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510534104.5A Pending CN106477875A (en) | 2015-08-27 | 2015-08-27 | A kind of fiber drawing furnace helium catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106477875A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862219A (en) * | 2017-05-12 | 2018-11-23 | 北京回能环保科技有限公司 | A kind of fibre drawing furnace cooling tube helium recovery unit |
| CN108863043A (en) * | 2017-05-12 | 2018-11-23 | 北京回能环保科技有限公司 | A kind of fiber drawing furnace cooling tube helium collector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1176941A (en) * | 1996-07-26 | 1998-03-25 | 普拉塞尔技术有限公司 | Helium recovery for optical fiber mfg. |
| CN1421410A (en) * | 2001-11-30 | 2003-06-04 | 波克股份有限公司 | Nut cap assembly and optical fibre cooling method |
| CN1450009A (en) * | 2002-04-08 | 2003-10-22 | 阿尔卡特公司 | Optical fibre cooling tube |
| US20090291199A1 (en) * | 2008-05-22 | 2009-11-26 | Paul Andrew Chludzinski | Apparatus and methods of control for coolant recycling |
| CN103771362A (en) * | 2014-01-25 | 2014-05-07 | 安徽万瑞冷电科技有限公司 | Online purifying system of waste helium generated in optical fiber manufacturing |
-
2015
- 2015-08-27 CN CN201510534104.5A patent/CN106477875A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1176941A (en) * | 1996-07-26 | 1998-03-25 | 普拉塞尔技术有限公司 | Helium recovery for optical fiber mfg. |
| CN1421410A (en) * | 2001-11-30 | 2003-06-04 | 波克股份有限公司 | Nut cap assembly and optical fibre cooling method |
| CN1450009A (en) * | 2002-04-08 | 2003-10-22 | 阿尔卡特公司 | Optical fibre cooling tube |
| US20090291199A1 (en) * | 2008-05-22 | 2009-11-26 | Paul Andrew Chludzinski | Apparatus and methods of control for coolant recycling |
| CN103771362A (en) * | 2014-01-25 | 2014-05-07 | 安徽万瑞冷电科技有限公司 | Online purifying system of waste helium generated in optical fiber manufacturing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862219A (en) * | 2017-05-12 | 2018-11-23 | 北京回能环保科技有限公司 | A kind of fibre drawing furnace cooling tube helium recovery unit |
| CN108863043A (en) * | 2017-05-12 | 2018-11-23 | 北京回能环保科技有限公司 | A kind of fiber drawing furnace cooling tube helium collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170308 |
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| RJ01 | Rejection of invention patent application after publication |