CN206580737U - Fiber drawing tower ultralow temperature anti-dewing cooling device - Google Patents
Fiber drawing tower ultralow temperature anti-dewing cooling device Download PDFInfo
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- CN206580737U CN206580737U CN201720179327.9U CN201720179327U CN206580737U CN 206580737 U CN206580737 U CN 206580737U CN 201720179327 U CN201720179327 U CN 201720179327U CN 206580737 U CN206580737 U CN 206580737U
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- dried
- refrigerator
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Abstract
Fiber drawing tower ultralow temperature anti-dewing cooling device, including air compressor machine (1), dried-air drier (2), cooling tube (3), toilet (4) and refrigerator (5)；Air compressor machine (1) is connected with dried-air drier (2), dried-air drier (2) is connected with toilet (4), cooling tube (3) is installed in toilet (4), refrigerator (5) is installed by toilet (4), circulation connects heat transfer liquid pipe between cooling tube (3) and refrigerator (5).Reducing the air agitation of external environment condition synchronously reduces the relative humidity of cooling tube surrounding air.Cooling tube in toilet is in dry air environment.Most heat is taken away by heat exchange, the temperature of cooling tube is reached use requirement significantly lower than environment temperature, effectively destruction forms the necessary condition of condensation, so as to reduce fiber optic temperature.
Description
Technical field
The utility model is related to drawing optical fibers field, especially a kind of fiber drawing tower ultralow temperature anti-dewing cooling device.
Background technology
At present, in fiber drawing process, temperature of the optical fiber before coating die is entered must reach certain scope,
It just can guarantee that the uniformity and stability of coating diameter.In order to improve efficient attenuation, the optical fiber come out from fiber drawing furnace is entering painting
One-step cooling pipe would generally be passed through before covering mould；So, optical fiber can be taken away most by heat exchange in cooling tube
Heat, so as to reduce fiber optic temperature.Therefore, on the premise of wire drawing tower height degree is set, it is badly in need of solving due to improving drawing speed
The problem of caused fiber optic temperature rise phenomenon just turns into the urgent need to address.
Utility model content
The purpose of this utility model is to provide fiber drawing tower ultralow temperature anti-dewing cooling device, for solving drawing optical fibers
During, the surface condensation problem produced when being less than environment temperature due to cooling tube temperature.
The purpose of this utility model will be realized by following technical measures：Including air compressor machine, dried-air drier, cooling
Pipe, toilet and refrigerator；Air compressor machine is connected with dried-air drier, and dried-air drier is connected with toilet, is pacified in toilet
Cooling tube is filled, refrigerator is installed by toilet, circulation connects heat transfer liquid pipe between cooling tube and refrigerator.
Especially, compressed air hose is connected between air compressor machine and dried-air drier.
Especially, dry air pipe is connected between dried-air drier and toilet.
Advantage and effect of the present utility model：Reducing the air agitation of external environment condition synchronously reduces cooling tube surrounding air
Relative humidity.Cooling tube in toilet is in dry air environment.Most heat is taken away by heat exchange, makes cooling
The temperature of pipe reaches the use requirement significantly lower than environment temperature, and effectively destruction forms the necessary condition of condensation, so as to reduce light
Fine temperature.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Reference includes：
Air compressor machine 1, dried-air drier 2, cooling tube 3, toilet 4, refrigerator 5.
Embodiment
The utility model principle is that condensation is for the problem of drawing optical fibers are one fatal.Arranged as preferred technology
Apply, it is necessary first to further reduce the temperature of cooling tube, it is still, cold when cooling tube temperature is significantly lower than operating ambient temperature
But pipe surface will produce dew condensation phenomenon.Further, the necessary condition of destruction condensation formation includes：I.e. around reduction cooling tube
The relative humidity of air.
The utility model includes：Air compressor machine 1, dried-air drier 2, cooling tube 3, toilet 4 and refrigerator 5.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1：As shown in Figure 1, air compressor machine 1 is connected with dried-air drier 2, and dried-air drier 2 connects with toilet 4
It is logical, cooling tube 3 is installed in toilet 4, refrigerator 5 is installed on the side of toilet 4, circulation is connected between cooling tube 3 and refrigerator 5
Heat transfer liquid pipe.
In foregoing, compressed air hose is connected between air compressor machine 1 and dried-air drier 2.
In foregoing, dry air pipe is connected between dried-air drier 2 and toilet 4.
In the utility model, the compressed air that air compressor machine 1 is provided to dried-air drier 2 is produced after being handled through dried-air drier 2
The raw dry air for reaching specified dewpoint requirements, then made dry air feeding toilet 4 in toilet 4 by dried-air drier 2
Cooling tube 3 be in dry air environment.Heat transfer oil Jing Guo freezing processing is sent into cooling tube 3 by refrigerator 5, makes cooling
The temperature of pipe 3 reaches the use requirement significantly lower than environment temperature.Now, cooling tube 3, can due to being in dry air environment
To solve surface condensation problem of the cooling tube 3 under low-temperature condition.
In the utility model, cooling tube 3 is installed in toilet 4, reduces the air agitation of external environment condition, is dry air
Enter stable surrounding environment be provided.Further, dried-air drier 2 will reach that drying for specified dewpoint requirements is empty after processing
Pneumatic transmission enters toilet 4, reduces the relative humidity of air, and destruction forms the necessary condition of condensation.Refrigerator 5 will be by freezing
The heat transfer oil feeding cooling tube 3 of reason, makes the temperature of cooling tube 3 reach use requirement significantly lower than environment temperature.Pass through
Most heat is taken away in heat exchange, so as to reduce fiber optic temperature.
Claims (3)
1. fiber drawing tower ultralow temperature anti-dewing cooling device, including it is air compressor machine (1), dried-air drier (2), cooling tube (3), clean
Clean room (4) and refrigerator (5)；Characterized in that, air compressor machine (1) is connected with dried-air drier (2), dried-air drier (2) with it is clean
Clean room (4) is connected, and cooling tube (3) is installed in toilet (4), installs refrigerator (5) by toilet (4), cooling tube (3) with
Circulation connection heat transfer liquid pipe between refrigerator (5).
2. fiber drawing tower ultralow temperature anti-dewing cooling device as claimed in claim 1, it is characterised in that air compressor machine (1) with
Dried-air drier connects compressed air hose between (2).
3. fiber drawing tower ultralow temperature anti-dewing cooling device as claimed in claim 1, it is characterised in that dried-air drier
(2) dry air pipe is connected between toilet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179327.9U CN206580737U (en) | 2017-02-27 | 2017-02-27 | Fiber drawing tower ultralow temperature anti-dewing cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179327.9U CN206580737U (en) | 2017-02-27 | 2017-02-27 | Fiber drawing tower ultralow temperature anti-dewing cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206580737U true CN206580737U (en) | 2017-10-24 |
Family
ID=60091639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720179327.9U Active CN206580737U (en) | 2017-02-27 | 2017-02-27 | Fiber drawing tower ultralow temperature anti-dewing cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206580737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908785A (en) * | 2020-07-14 | 2020-11-10 | 湖北凯乐量子通信光电科技有限公司 | Ultralow-temperature helium-free cooling system for high-speed fiber drawing production |
| CN111977964A (en) * | 2019-05-23 | 2020-11-24 | 住友电气工业株式会社 | Method and apparatus for manufacturing optical fiber |
-
2017
- 2017-02-27 CN CN201720179327.9U patent/CN206580737U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977964A (en) * | 2019-05-23 | 2020-11-24 | 住友电气工业株式会社 | Method and apparatus for manufacturing optical fiber |
| CN111977964B (en) * | 2019-05-23 | 2023-12-05 | 住友电气工业株式会社 | Optical fiber manufacturing method and optical fiber manufacturing device |
| CN111908785A (en) * | 2020-07-14 | 2020-11-10 | 湖北凯乐量子通信光电科技有限公司 | Ultralow-temperature helium-free cooling system for high-speed fiber drawing production |
| CN111908785B (en) * | 2020-07-14 | 2022-07-05 | 湖北凯乐量子通信光电科技有限公司 | Ultralow-temperature helium-free cooling system for high-speed fiber drawing production |
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