CN207775079U - A kind of preform processing unit (plant) and system of processing - Google Patents
A kind of preform processing unit (plant) and system of processing Download PDFInfo
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- CN207775079U CN207775079U CN201721800837.XU CN201721800837U CN207775079U CN 207775079 U CN207775079 U CN 207775079U CN 201721800837 U CN201721800837 U CN 201721800837U CN 207775079 U CN207775079 U CN 207775079U
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- Prior art keywords
- cooling tower
- preform
- cooling
- plant
- closer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model discloses a kind of preform processing unit (plant) and systems of processing, are related to preform manufacturing technology field, are used to cool down the glass lithosomic body generated in preform manufacturing process and include：Heat container；Cooling tower above heating container, including the accommodating space of glass lithosomic body can be accommodated, the attachment device for accommodating glass lithosomic body is provided at the top of accommodating space；Water cooling tube, water cooling tube include the water entering section, cooling end and outlet part being sequentially connected, and cooling end is uniformly arranged on outside cooling tower；Closer, closer are set between cooling tower and heating container, and closer can make cooling tower and heat the first state of reservoir, and make to switch between cooling tower and the second state for heating container separation.Preform processing unit (plant) in the utility model realizes taking and being quickly cooled down in preform VAD method process, improves the cooling velocity of glass lithosomic body, improves the production efficiency of preform.
Description
Technical field
The utility model is related to preform manufacturing device fields, and in particular to a kind of preform processing unit (plant) and
System of processing.
Background technology
It is relatively stable by VAD methods in optical fiber preform producing (Vapor-phase Axial Deposition)
Efficient method, by forming glass lithosomic body in reaction vessel, heating glass lithosomic body makes in heating container thereafter
Its transparent glass.Since the glass deposition temperature after transparent glass is very high, it is therefore desirable to which certain time is cooled down.
Due to transparent vitreous body cooling period, it is in plastic glassy state, to prevent from deforming or destroy immovable
Transparent vitreous body.When being processed using existing apparatus, transparent vitreous body is cooled down due to the use of natural way, it is therefore desirable to cold
But the time is longer, and process units needs to shut down for a long time in the process, reduces the production efficiency of equipment.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of processing of preform to fill
It sets and system of processing, the cooling velocity of glass lithosomic body can be further increased compared with the prior art, improves the production of preform
Efficiency.
To achieve the above objectives, the technical scheme adopted by the utility model is that：
A kind of preform processing unit (plant) is heavy for processing and cooling down the glass generated in preform manufacturing process
Product body, including：
Heat container；
Cooling tower, the cooling tower is set to above heating container, including can accommodate the accommodating space of the glass lithosomic body,
The attachment device for connecting the glass lithosomic body is provided at the top of the accommodating space；
Water cooling tube, the water cooling tube include the water inlet pipe, cooling tube and outlet pipe being sequentially connected, and the cooling tube is set around
The cooling tower；
Closer, the closer are set between the cooling tower and the heating container, and the closer can be first
Switch between state and the second state, when the closer is in first state, the cooling tower and the heating reservoir；Institute
When stating closer and being in the second state, the cooling tower and the heating container separate.
Based on the above technical solution, the cooling tube spiral surrounding is set to the cooling tower, the water inlet pipe
It is connected to the cooling tube upper port, the outlet pipe is connected to the cooling tube lower port.
Based on the above technical solution, further include being set on the cooling tower (4), it is heavy for measuring the glass
The contactless thermometer (6) of product body (1) surface temperature.
Based on the above technical solution, cooling tower (4) 30-60 described in cooling tube (52) spiral surrounding is enclosed.
Based on the above technical solution, cooling tower (4) lower part is additionally provided with for detecting the cooling tower (4)
It is interior that whether there is or not the presence or absence of object sensor (8).
Based on the above technical solution, have at the top of the accommodating space and be connected to the cooling tower (4) external world, and
For glass lithosomic body (1) by opening.
Based on the above technical solution, it is surrounded with heating furnace (3) outside the heating container (2).
Based on the above technical solution, hand-operated valve is provided on the water inlet pipe and for controlling in the water cooling tube
The motor-driven valve of chilled-water flow；The outlet pipe is equipped with hand-operated valve.
The utility model also provides a kind of preform processing including preform processing unit (plant) as described above
System further includes：
It is set on the cooling tower, the contactless thermometer for measuring the glass condensate surface temperature；
Monitoring device, the monitoring device are connect with the equal signal of the contactless thermometer, attachment device and closer,
Measuring signal, the control attachment device movement and the control closer for monitoring the contactless thermometer exist
Switch between the first state and the second state.
Based on the above technical solution, further include：
Whether there is or not sensor, described whether there is or not sensors to be set in the cooling tower at the closer, it is described whether there is or not
Sensor is connect with the monitoring device signal；
The hand-operated valve and motor-driven valve being set on the water inlet pipe, the motor-driven valve are freezed for controlling in the water cooling tube
Water flow, the motor-driven valve are electrically connected with the monitoring device.
Compared with prior art, the utility model has the advantage of：
1) the preform processing unit (plant) in the utility model in preform VAD method reaction vessels by being arranged
Cooling device and compatible transparent vitreous body take device, can realize optical fiber under the premise of not influencing transparent glass weight
Taking in prefabricated rods VAD method process and cooling, improve the cooling velocity of glass lithosomic body, improve the life of preform
Produce efficiency.
2) setting and coordination of processes of the preform processing unit (plant) in the utility model by closer, can fully every
Heat exchange absolutely between heating furnace and cooling device, further increases cooling efficiency.
3) rapidly system of processing can monitor the temperature conditions of transparent vitreous body in real time to the preform in the utility model,
To ensure the cooling velocity and technology controlling and process of transparent vitreous body, and it can realize the automatic transfer after completing cooling process.
Description of the drawings
Fig. 1 is the structural schematic diagram of preform processing unit (plant) in the utility model embodiment；
Fig. 2 is the structural schematic diagram of preform processing unit (plant) in the utility model another embodiment；
In figure：1- glass lithosomic bodys, 2- heat container, 3- heating furnaces, 4- cooling towers, 5- water cooling tubes, the contactless temperature of 6-
Degree meter, 7- closers, whether there is or not sensor, 9- attachment devices, 10- hand-operated valves, 11- motor-driven valves, 51- water inlet pipes, 52- coolings by 8-
Pipe, 53- outlet pipes.
Specific implementation mode
The embodiments of the present invention are described in further detail below in conjunction with attached drawing.
Shown in Figure 1, the utility model embodiment provides a kind of preform processing unit (plant), for cooling down predispersed fiber
The glass lithosomic body 1 generated in stick manufacturing process processed, including：
It is set to 2 top of heating container, and heating furnace 3 is surrounded with outside heating container 2；
Cooling tower 4, cooling tower 4 include the accommodating space that can accommodate the glass lithosomic body 1, are set at the top of the accommodating space
It is equipped with the attachment device 9 for the glass lithosomic body 1 to be clamped, has at the top of accommodating space and is connected to 4 external world of cooling tower, and can
For glass lithosomic body 1 by opening；
Water cooling tube 5, the water cooling tube 5 include water inlet pipe 51, cooling tube 52 and the outlet pipe 53 being sequentially connected, the cooling
For 52 uniform spiral of pipe around being set to outside the cooling tower 4, spiral surrounding cooling tower 30-60 circles had both ensured adequately cooling effect
Fruit also ensures good heat dissipation effect；Water inlet pipe 51 is connected with 52 upper opening of cooling tube, outlet pipe 53 and 52 lower part of cooling tube
Opening is connected, and hand-operated valve 10 and the motor-driven valve 11 for controlling chilled-water flow in water cooling tube 5 are provided on water inlet pipe 51；Water outlet
Hand-operated valve 10 also is provided on pipe 53；
Closer 7, the closer 7 are set between cooling tower 4 and heating container 3, and closer 7 can make 4 He of cooling tower
The first state that container 3 is connected to is heated, and makes to switch between cooling tower 4 and the second state for heating the separation of container 3.
Contactless thermometer 6 for measuring 1 temperature of glass lithosomic body can be also set on cooling tower 4.
The utility model also provides a kind of preform processing including preform processing unit (plant) as described above
System further includes in addition to preform processing unit (plant)：
Monitoring device, monitoring device are connect with the contactless thermometer 6, attachment device 9 and 7 signal of closer, are used
In the temperature measurement signal of monitoring contactless thermometer 6, the control movement of attachment device 9 and control the closer 7
Switch between the first state and the second state.
May also include the hand-operated valve 10 being set on water inlet pipe and motor-driven valve 11, motor-driven valve 11 is electrically connected with monitoring device,
For chilled-water flow in the control Signal Regulation water cooling tube 5 according to monitoring device.
In one embodiment, it can be arranged that whether there is or not the presence or absence of object sensings in cooling tower 4 for detecting in 4 lower part of cooling tower
Device 8, whether there is or not sensor 8 in detection cooling tower 4 in real time whether with the presence of object, and will detection signal transmission to monitoring device,
When having object to enter or removing cooling tower 4 whether there is or not when sensor 8, correlation detection signal changes, and can prompt monitoring device
Carry out corresponding control operation.
The operation principle of the utility model is as follows：
Glass lithosomic body 1 after transparent glass, ascends into cooling tower 4 in the circular heating container 2 of heating furnace 3
Portion.After glass lithosomic body 1 is completely into 4 interior space of cooling tower, the closer 7 being arranged in 4 lower part of cooling tower is automatic
It closes.The presence or absence of 4 lower part of cooling tower setting is in the presence of sensor 8 detects glass lithosomic body 1, transmits detection signal to monitoring dress
It sets, the motor-driven valve 11 that monitoring device transmits valve opening signal to water inlet pipe 51 immediately turns on, and control chilled water flows into water cooling tube
5。
The contactless thermometer 6 for measuring 1 surface temperature of glass lithosomic body is set in cooling tower 4, is monitored in overall process
The temperature measurement signal of device monitoring contactless thermometer 6, when 1 surface temperature of transparent vitreous body reaches preset temperature or less
When, monitoring device sends out control signal to attachment device 9, and transparent vitreous body 1 is automatically moved to dress from 4 upper opening of cooling tower
Except setting, when then detecting that glass lithosomic body 1 has left whether there is or not sensor 8, transmit signal to monitoring device, monitoring device with
Transmitting the motor-driven valve 11 of pass valve signal to water inlet pipe 51 makes its closing, stops chilled water and flows into water cooling tube 5.
The utility model is not only limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Go out other various forms of products, however, make any variation in its shape or structure, it is every to have and the utility model phase
Same or close technical solution, within its protection domain.
Claims (10)
1. a kind of preform processing unit (plant), for processing and cooling down the glass generated in preform manufacturing process deposition
Body (1), which is characterized in that including：
Heat container (2)；
Cooling tower (4), the cooling tower (4) is set to above heating container (2), including can accommodate the glass lithosomic body (1)
Accommodating space, the accommodating space top are provided with the attachment device (9) for connecting the glass lithosomic body；
Water cooling tube (5), the water cooling tube (5) include the water inlet pipe (51), cooling tube (52) and outlet pipe (53) being sequentially connected, institute
It states cooling tube (52) and is set around the cooling tower (4)；
Closer (7), the closer (7) are set between the cooling tower (4) and the heating container (2), the closer
(7) can switch between first state and the second state, when the closer (7) is in first state, the cooling tower (4) and institute
Heating container (2) is stated to be connected to；When the closer (7) is in the second state, the cooling tower (4) and the heating container (2)
Separate.
2. preform processing unit (plant) as described in claim 1, it is characterised in that：Cooling tube (52) the helical ring winding
Be placed in the cooling tower (4), the water inlet pipe (51) is connected to the cooling tube (52) upper port, the outlet pipe (53) with
Cooling tube (52) the lower port connection.
3. preform processing unit (plant) as claimed in claim 2, it is characterised in that：Further include being set to the cooling tower
(4) on, the contactless thermometer (6) for measuring glass lithosomic body (1) surface temperature.
4. preform processing unit (plant) as claimed in claim 2, it is characterised in that：Cooling tube (52) the spiral surrounding institute
State cooling tower (4) 30-60 circles.
5. preform processing unit (plant) as described in claim 1, it is characterised in that：Cooling tower (4) lower part is also set up
It is useful for detecting in the cooling tower (4) that whether there is or not the presence or absence of object sensor (8).
6. preform processing unit (plant) as described in claim 1, it is characterised in that：Have and institute at the top of the accommodating space
State the extraneous connection of cooling tower (4), and for glass lithosomic body (1) by opening.
7. preform processing unit (plant) as described in claim 1, it is characterised in that：Heating container (2) the outer shroud winding
It is equipped with heating furnace (3).
8. preform processing unit (plant) as described in claim 1, it is characterised in that：It is provided with hand on the water inlet pipe (51)
Dynamic valve (10) and the motor-driven valve (11) for controlling chilled-water flow in the water cooling tube (5)；The outlet pipe (53) is equipped with
Hand-operated valve (10).
9. a kind of preform system of processing including preform processing unit (plant) as described in claim 1, feature
It is, further includes：
It is set on the cooling tower (4), the contactless thermometer for measuring glass lithosomic body (1) surface temperature
(6)；
Monitoring device, the monitoring device and the contactless thermometer (6), attachment device (9) and closer (7) equal signal
Connection, for monitoring, the measuring signal of the contactless thermometer (6), the control attachment device (9) is mobile and controls
The closer (7) switches between the first state and the second state.
10. preform system of processing as claimed in claim 9, which is characterized in that further include：
Whether there is or not sensor (8), described whether there is or not sensors (8) to be set in the cooling tower (4) at the closer (7),
It is described that whether there is or not sensors (8) to be connect with the monitoring device signal；
The hand-operated valve (10) and motor-driven valve (11) being set on the water inlet pipe (51), the motor-driven valve (11) are described for controlling
Chilled-water flow in water cooling tube (5), the motor-driven valve (11) are electrically connected with the monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800837.XU CN207775079U (en) | 2017-12-20 | 2017-12-20 | A kind of preform processing unit (plant) and system of processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800837.XU CN207775079U (en) | 2017-12-20 | 2017-12-20 | A kind of preform processing unit (plant) and system of processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207775079U true CN207775079U (en) | 2018-08-28 |
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ID=63227084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721800837.XU Active CN207775079U (en) | 2017-12-20 | 2017-12-20 | A kind of preform processing unit (plant) and system of processing |
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| Country | Link |
|---|---|
| CN (1) | CN207775079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114163120A (en) * | 2021-12-10 | 2022-03-11 | 华能(泰安)光电科技有限公司 | Cooling device for optical fiber perform |
-
2017
- 2017-12-20 CN CN201721800837.XU patent/CN207775079U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114163120A (en) * | 2021-12-10 | 2022-03-11 | 华能(泰安)光电科技有限公司 | Cooling device for optical fiber perform |
| CN114163120B (en) * | 2021-12-10 | 2024-05-17 | 华能(泰安)光电科技有限公司 | Cooling device for optical fiber preform |
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