CN220166350U - Thermal circulation system for glass fiber twisted yarn production - Google Patents
Thermal circulation system for glass fiber twisted yarn production Download PDFInfo
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- CN220166350U CN220166350U CN202321480429.6U CN202321480429U CN220166350U CN 220166350 U CN220166350 U CN 220166350U CN 202321480429 U CN202321480429 U CN 202321480429U CN 220166350 U CN220166350 U CN 220166350U
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 230000003750 conditioning effect Effects 0.000 claims abstract description 99
- 230000003068 static effect Effects 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 6
- 238000007380 fibre production Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 14
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model provides a thermal circulation system for glass fiber twisted yarn production, which relates to the technical field of glass fiber production and comprises a twisted yarn conditioning warehouse, wherein an air supply unit is arranged on the outer side of the twisted yarn conditioning warehouse, a connecting pipeline is fixedly arranged at the gas source end of the air supply unit, a conveying pipeline is fixedly arranged at the output end of the air supply unit, a static pressure box is fixedly arranged on the other side of the connecting pipeline, the source end of the static pressure box is connected with a metal heat exchanger, an upper air conveying pipe and a bottom air conveying pipe are embedded and arranged on the conveying pipeline, the upper air conveying pipe and the bottom air conveying pipe are arranged at different heights in the twisted yarn conditioning warehouse, air outlets are embedded and arranged on the upper air conveying pipe and the bottom air conveying pipe, the positions of the air outlets correspond to a yarn conditioning vehicle passage, and the problems that the temperature and the humidity in the conditioning warehouse are not regulated uniformly and the temperature and humidity of each position cannot be known accurately are solved.
Description
Technical Field
The utility model belongs to the technical field of glass fiber production, and particularly relates to a thermal circulation system for glass fiber twisted yarn production.
Background
In the production process of the glass fiber twisted yarn, the produced twisted yarn precursor needs to be conditioned at a certain temperature and humidity due to the process requirement, and the moisture in the precursor yarn group is removed, so that the fiber surface impregnating compound is rapidly formed into a film, and the requirement of the production standard of products in the subsequent working procedure is met.
In the prior art, the temperature and humidity data in the yarn cluster drying warehouse are monitored and conditioned by only relying on a temperature and humidity transmitter arranged in the middle position in the conditioning warehouse, dead angles exist in information acquisition and monitoring in the warehouse, the temperature and humidity data in the conditioning warehouse cannot be monitored and acquired in a systematic, multi-azimuth and multi-point manner, whether all the temperature and humidity parameters in the conditioning warehouse are consistent or not cannot be inquired and displayed, the conditioning warehouse is uneven in circulating air distribution, the conditioning effect is poor, the quantity of internal yarn trucks is large, wind resistance is serious, temperature measuring points are not distributed in a multi-dimensional manner, the hot air heating and dehumidifying and natural cooling regulation and control speed is low, the temperature and humidity parameters in the conditioning warehouse cannot be quickly regulated to be standard in time, the product in the warehouse can not reach the standard near the air outlet, the product quality cannot be seriously influenced if the distance is far, and the difficulty of subsequent product production is increased.
Accordingly, in view of the above, an object of the present utility model is to provide a thermal circulation system for producing glass fiber twisted yarn, which is more practical and valuable.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a thermal circulation system for producing glass fiber twisted yarns, which aims to solve the problems.
The thermal circulation system for producing the glass fiber twisted yarns comprises a twisted yarn conditioning warehouse, wherein conditioning warehouse yarn car passages are uniformly arranged in the twisted yarn conditioning warehouse at equal intervals, an air supply unit is arranged on the outer side of the twisted yarn conditioning warehouse, a connecting pipeline is fixedly arranged at the gas source end of the air supply unit, and a conveying pipeline is fixedly arranged at the output end of the air supply unit;
the other side of the connecting pipeline is fixedly provided with a static pressure box, and the source end of the static pressure box is connected with the metal heat exchanger;
the upper air delivery pipe and the bottom air delivery pipe are embedded and installed on the delivery pipeline, the upper air delivery pipe and the bottom air delivery pipe are positioned at different heights inside the twisted yarn conditioning warehouse, the upper air delivery pipe and the bottom air delivery pipe are embedded and installed with air outlets, and the positions of the air outlets correspond to the yarn conditioning warehouse trolley passage;
temperature and humidity transmitters are arranged on the conditioning warehouse yarn car passages; the twisted yarn conditioning warehouse is embedded with a control panel, and the control panel is internally provided with a PLC and an HMI.
Preferably, the input end of the metal heat exchanger is connected with the top of the kiln.
Preferably, the temperature and humidity transmitters on the adjacent two conditioning yarn car passages are respectively arranged on the upper part and the lower part of the corresponding conditioning yarn car passage, the temperature and humidity transmitters on the adjacent conditioning yarn car passages are arranged in a staggered manner, and the distances between the two adjacent temperature and humidity transmitters on the same height are the same.
Preferably, a first cabinet type centrifugal exhaust fan and a second cabinet type centrifugal exhaust fan are arranged on one side, away from the air supply unit, of the twisted yarn conditioning warehouse, a first absorption pipe and a second absorption pipe are respectively and fixedly arranged on the first cabinet type centrifugal exhaust fan and the second cabinet type centrifugal exhaust fan, the first absorption pipe and the second absorption pipe are respectively provided with a part positioned in the twisted yarn conditioning warehouse, and the parts positioned in the twisted yarn conditioning warehouse of the first absorption pipe and the second absorption pipe are symmetrical relative to the central axis of the twisted yarn conditioning warehouse.
Preferably, the first absorption tube and the second absorption tube are uniformly embedded and provided with installation blocks at equal intervals on the inner part of the twisted yarn conditioning warehouse, and the installation blocks are uniformly and fixedly provided with air suction openings at equal intervals.
Preferably, the air suction opening is in a shape of a truncated cone with a small front part and a large rear part, and the radius of a circle formed by the cross section of the air suction opening is smaller as the air suction opening is closer to one side of the mounting block.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the air supply unit, the temperature and humidity transmitter, the control panel, the upper air delivery pipe, the bottom air delivery pipe and the air outlet are arranged, and air is delivered through the upper air delivery pipe and the bottom air delivery pipe respectively, so that the air can be released while the twisted yarn conditioning warehouse is at different heights inside, and is discharged through the air outlet, and the air outlet corresponds to the yarn conditioning warehouse, so that the temperature and humidity difference around the yarn conditioning warehouse passage is small, the air can be released more uniformly inside the twisted yarn conditioning warehouse, and the temperature difference and the humidity difference of different positions inside the twisted yarn conditioning warehouse are small, so that normal production and living activities are ensured.
According to the utility model, the first cabinet type centrifugal exhaust fan, the second cabinet type centrifugal exhaust fan, the first absorption pipe, the second absorption pipe, the mounting block and the air suction inlet are arranged, the first absorption pipe and the second absorption pipe are directly positioned in the twisted yarn conditioning warehouse, so that the conventional method of only forming a hole in a wall body is avoided, gas at different positions and different heights of the twisted yarn conditioning warehouse can be absorbed, the uniformity and the uniformity of cooling in the twisted yarn conditioning warehouse are ensured, and the twisted yarn conditioning warehouse is convenient to use.
According to the utility model, the metal heat exchanger, the air supply unit, the connecting pipeline and the static pressure box are arranged, and hot air recovered by the metal heat exchanger connected with the kiln is used as a main fresh air source of the twisted yarn conditioning warehouse, so that steam heating is reduced or basically not used, the energy consumption is effectively reduced, the cost is reduced, and the environment is protected.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a blower system according to the present utility model;
FIG. 3 is a schematic diagram of the exhaust system of the present utility model;
fig. 4 is a schematic diagram of the structure of the air suction structure of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a twisted yarn conditioning warehouse; 2. conditioning a yarn accumulating trolley passage; 3. a delivery conduit; 4. an air supply unit; 5. a connecting pipe; 6. a static pressure box; 7. a metal heat exchanger; 8. a first cabinet type centrifugal exhaust fan; 9. a temperature and humidity transmitter; 10. a control panel; 11. an upper air delivery pipe; 12. a bottom layer air delivery pipe; 13. an air outlet; 14. a second cabinet type centrifugal exhaust fan; 15. a first absorption tube; 16. a second absorption tube; 17. a mounting block; 18. and an air suction port.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the utility model provides a thermal circulation system for producing glass fiber twisted yarns, which comprises a twisted yarn conditioning warehouse 1, wherein conditioning warehouse yarn car passages 2 are uniformly arranged in the twisted yarn conditioning warehouse 1 at equal intervals, and the interior of the twisted yarn conditioning warehouse 1 is operated.
An air supply unit 4 is arranged on the outer side of the twisted yarn conditioning warehouse 1, a connecting pipeline 5 is fixedly arranged at the other source end of the air supply unit 4, a conveying pipeline 3 is fixedly arranged at the output end of the air supply unit 4, and the air supply unit 4 regulates and controls the temperature and the humidity inside the twisted yarn conditioning warehouse 1 through hot air generated by the air supply unit 4.
The other side of the connecting pipeline 5 is fixedly provided with a static pressure box 6, the source end of the static pressure box 6 is connected with a metal heat exchanger 7, the temperature of 320-450 ℃ high-temperature gas provided by a factory is reduced to 45-60 ℃ after being mixed with outdoor fresh air in the static pressure box 6 (the temperature is adjustable), and then the mixture is sent into the twisted yarn conditioning warehouse 1 through the air supply unit 4 to regulate the temperature and the humidity.
The upper air delivery pipe 11 and the bottom air delivery pipe 12 are embedded and installed on the delivery pipeline 3, the upper air delivery pipe 11 and the bottom air delivery pipe 12 are positioned at different heights inside the twisted yarn conditioning warehouse 1, and air is delivered through the upper air delivery pipe 11 and the bottom air delivery pipe 12 respectively, so that the twisted yarn conditioning warehouse 1 can release air at different heights inside the twisted yarn conditioning warehouse 1, and then the air can be released more uniformly inside the twisted yarn conditioning warehouse 1, so that the temperature difference and the humidity difference at different positions inside the twisted yarn conditioning warehouse 1 are smaller, and the normal operation of twisted yarn links is ensured.
The upper air delivery pipe 11 and the bottom air delivery pipe 12 are respectively embedded with an air outlet 13, the positions of the air outlets 13 correspond to the conditioning yarn accumulating car passage 2, air is discharged through the air outlets 13, and the air outlets 13 correspond to the conditioning yarn accumulating car passage 2, so that the temperature and humidity around the conditioning yarn accumulating car passage 2 are less in difference, and normal production and living activities are ensured.
The temperature and humidity transmitters 9 are arranged on the conditioning warehouse yarn car passage 2, and the temperature and humidity transmitters 9 are used for checking the environment around the conditioning warehouse yarn car passage 2 and conveying information, so that the conditioning warehouse yarn car passage 2 is convenient to adjust in time.
The twisting yarn conditioning warehouse 1 is embedded with a control panel 10, the interior of the control panel 10 is provided with a PLC and an HMI, the conditioning warehouse yarn car passage 2 is provided with a temperature and humidity transmitter 9, collected data is transmitted to the HMI through the PLC, real-time display of temperature and humidity data of the yarn group conditioning warehouse to the HMI is realized, the yarn group conditioning warehouse is convenient to check, the HMI can set and modify various parameters, and operators can observe and regulate conveniently through the control panel 10.
The input end of the metal heat exchanger 7 is connected with the top of the kiln, and hot air recovered by the metal heat exchanger 7 connected with the kiln is used as a main fresh air source of the twisted yarn conditioning warehouse 1, so that steam heating is reduced or basically not used, the energy consumption is effectively reduced, the cost is reduced, and the environment is also protected.
The temperature and humidity transmitters 9 on two adjacent conditioning yarn car passages 2 are respectively arranged at the upper part and the lower part of the corresponding conditioning yarn car passage 2, the temperature and humidity transmitters 9 on two adjacent conditioning yarn car passages 2 are arranged in a staggered way, and the distances between the two adjacent temperature and humidity transmitters 9 on the same height are the same. The temperature and humidity of the upper part and the lower part can be observed at the same time, and the synchronism and consistency of the temperature and humidity inside the twisted yarn conditioning warehouse 1 are further ensured.
A second embodiment; on the basis of the first embodiment, as shown in fig. 3 and 4, a first cabinet type centrifugal exhaust fan 8 and a second cabinet type centrifugal exhaust fan 14 are installed on one side of the twisted yarn conditioning warehouse 1 facing away from the air supply unit 4, a first absorption pipe 15 and a second absorption pipe 16 are fixedly installed on the first cabinet type centrifugal exhaust fan 8 and the second cabinet type centrifugal exhaust fan 14 respectively, high-temperature and wet gas inside the twisted yarn conditioning warehouse 1 is absorbed through the first absorption pipe 15 and the second absorption pipe 16, and then the gas is exhausted through the action of the first cabinet type centrifugal exhaust fan 8 and the second cabinet type centrifugal exhaust fan 14.
The first absorption tube 15 and the second absorption tube 16 are provided with parts positioned in the twisted yarn conditioning warehouse 1, and the parts of the first absorption tube 15 and the second absorption tube 16 positioned in the twisted yarn conditioning warehouse 1 are symmetrical relative to the central axis of the twisted yarn conditioning warehouse 1, so that the conventional method of only forming a hole on a wall body is avoided, the gases with different heights in the twisted yarn conditioning warehouse 1 can be absorbed, and the uniformity of the internal cooling of the twisted yarn conditioning warehouse 1 are ensured.
The parts of the first absorption tube 15 and the second absorption tube 16 inside the twisted yarn conditioning warehouse 1 are uniformly embedded with the installation blocks 17 at equal intervals, and the installation blocks 17 are fixedly provided with the air suction ports 18 at equal intervals, so that high-temperature and humidity gas is absorbed.
The air suction opening 18 is in a shape of a round table with a small front part and a large rear part, the radius of a circle formed by the cross section of the air suction opening 18 is smaller as the air suction opening 18 is closer to one side of the mounting block 17, and a funnel air method is adopted, so that a channel is narrowed, the flow speed of high-temperature wet air is increased when the high-temperature wet air is discharged, more heat can be taken away, and a gas discharging link is facilitated.
Specific use and action of the embodiment:
in the utility model, when the device is used, data acquired by the temperature and humidity transmitter 9 is transmitted to the HMI through the PLC, and can be checked and set and modified through the control panel 10.
The collected data are judged and compared through a PLC, when the temperature and humidity in the interior are low, the air supply unit 4 is started, the temperature of high-temperature air is reduced to 45-60 degrees (the temperature is adjustable) after the high-temperature air is mixed with outdoor fresh air in the static pressure box 6, the high-temperature air is then sent into the twisted yarn conditioning warehouse 1 through the air supply unit 4, and the high-temperature air is respectively conveyed through the upper air conveying pipe 11 and the bottom air conveying pipe 12, so that the twisted yarn conditioning warehouse 1 can release air at different heights in the interior and the air outlet 13 corresponds to the conditioning warehouse yarn trolley passage 2, the temperature and humidity around the conditioning warehouse yarn trolley passage 2 are small, normal production and living activities are ensured, the air can be released more uniformly in the twisted yarn conditioning warehouse 1, the temperature difference and the humidity difference at different positions in the twisted yarn conditioning warehouse 1 are small, and the normal operation of twisted yarn links is ensured.
When the temperature and humidity in the interior are higher, the first cabinet type centrifugal exhaust fan 8 and the second cabinet type centrifugal exhaust fan 14 are started, gas is sucked into the first absorption pipe 15 and the second absorption pipe 16 through the air suction port 18, and the channel of the air suction port 18 is narrowed, so that the flow speed of high-temperature wet gas is increased when the high-temperature wet gas is exhausted, more heat can be taken away, and the gas exhaust link is convenient to carry out.
The high-temperature and wet gas absorbed by the first absorption pipe 15 and the second absorption pipe 16 is discharged, namely, the first cabinet type centrifugal exhaust fan 8 and the second cabinet type centrifugal exhaust fan 14.
Because the first absorption tube 15 and the second absorption tube 16 are directly positioned inside, the conventional method of only forming a hole on a wall body is avoided, so that gases with different positions and different heights of the twisted yarn conditioning warehouse 1 can be absorbed, and the uniformity of cooling inside the twisted yarn conditioning warehouse 1 are ensured.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a glass fiber twist yarn production is with thermal cycle system, includes twist yarn conditioning storehouse (1), the inside equidistance of twist yarn conditioning storehouse (1) is even is provided with conditioning storehouse yarn car passageway (2), its characterized in that: an air supply unit (4) is arranged at the outer side of the twisted yarn conditioning warehouse (1), a connecting pipeline (5) is fixedly arranged at the gas source end of the air supply unit (4), and a conveying pipeline (3) is fixedly arranged at the output end of the air supply unit (4);
the other side of the connecting pipeline (5) is fixedly provided with a static pressure box (6), and the gas source end of the static pressure box (6) is connected with a metal heat exchanger (7);
an upper air delivery pipe (11) and a bottom air delivery pipe (12) are embedded and installed on the conveying pipeline (3), the upper air delivery pipe (11) and the bottom air delivery pipe (12) are positioned at different heights inside the twisted yarn conditioning warehouse (1), air outlets (13) are embedded and installed on the upper air delivery pipe (11) and the bottom air delivery pipe (12), and the positions of the air outlets (13) correspond to the yarn conditioning warehouse trolley passage (2);
temperature and humidity transmitters (9) are arranged on the conditioning warehouse yarn car passages (2); the twisting yarn conditioning warehouse (1) is embedded with a control panel (10), and the control panel (10) is internally provided with a PLC and an HMI.
2. A thermal circulation system for producing glass fiber twisted yarn according to claim 1, wherein: the input end of the metal heat exchanger (7) is connected with the top of the kiln.
3. A thermal circulation system for producing glass fiber twisted yarn according to claim 1, wherein: the temperature and humidity transmitters (9) on two adjacent conditioning yarn car passages (2) are respectively arranged on the upper part and the lower part of the corresponding conditioning yarn car passage (2), the temperature and humidity transmitters (9) on two adjacent conditioning yarn car passages (2) are arranged in a staggered manner, and the distances between the two adjacent temperature and humidity transmitters (9) on the same height are the same.
4. A thermal circulation system for producing glass fiber twisted yarn according to claim 1, wherein: the utility model discloses a twisting yarn conditioning storehouse, including twisting yarn conditioning storehouse (1), first cabinet type centrifugal exhaust fan (8) and second cabinet type centrifugal exhaust fan (14) are installed on one side that deviates from air supply unit (4), first absorption pipe (15) and second absorption pipe (16) are installed to fixed mounting respectively on first cabinet type centrifugal exhaust fan (8) and second cabinet type centrifugal exhaust fan (14), first absorption pipe (15) and second absorption pipe (16) all have the inside part in twisting yarn conditioning storehouse (1), just first absorption pipe (15) and second absorption pipe (16) are in the inside part of twisting yarn conditioning storehouse (1) and are about twisting yarn conditioning storehouse (1) central axis symmetry.
5. A thermal circulation system for producing glass fiber twisted yarn according to claim 4, wherein: the first absorption tube (15) and the second absorption tube (16) are uniformly embedded and installed with installation blocks (17) at equal intervals on the inner part of the twisted yarn conditioning warehouse (1), and air suction ports (18) are uniformly and fixedly installed on the installation blocks (17) at equal intervals.
6. A thermal circulation system for producing glass fiber twisted yarn according to claim 5, wherein: the air suction inlet (18) is in a shape of a round table with a small front part and a large rear part, and the radius of a circle formed by the cross section of the air suction inlet (18) is smaller as the air suction inlet (18) is closer to one side of the mounting block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321480429.6U CN220166350U (en) | 2023-06-12 | 2023-06-12 | Thermal circulation system for glass fiber twisted yarn production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321480429.6U CN220166350U (en) | 2023-06-12 | 2023-06-12 | Thermal circulation system for glass fiber twisted yarn production |
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| Publication Number | Publication Date |
|---|---|
| CN220166350U true CN220166350U (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321480429.6U Active CN220166350U (en) | 2023-06-12 | 2023-06-12 | Thermal circulation system for glass fiber twisted yarn production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220166350U (en) |
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2023
- 2023-06-12 CN CN202321480429.6U patent/CN220166350U/en active Active
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