CN210711280U - Cooler for glass fiber production - Google Patents
Cooler for glass fiber production Download PDFInfo
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- CN210711280U CN210711280U CN201921647835.0U CN201921647835U CN210711280U CN 210711280 U CN210711280 U CN 210711280U CN 201921647835 U CN201921647835 U CN 201921647835U CN 210711280 U CN210711280 U CN 210711280U
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- heat conduction
- glass fiber
- cooler
- heat
- heat conducting
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Abstract
The utility model relates to the technical field of glass fiber production equipment, in particular to a cooler for glass fiber production; the adopted technical scheme is as follows: a cooler for glass fiber production comprises coolant pipes and heat conducting fins, wherein mounting holes are formed in the side walls of the coolant pipes, the mounting holes are communicated with the coolant pipes, a plurality of the mounting holes are uniformly formed in the length direction of the coolant pipes, and one ends of the heat conducting fins are inserted into the mounting holes and extend into channels of the coolant pipes; the mounting hole is internally provided with a heat conduction sealing ring, the heat conduction sealing ring is used for sealing a gap between the heat conduction sheet and the mounting hole, one wide side wall of the mounting hole is fixedly provided with a heat conduction spring piece, the heat conduction spring piece is positioned on the outer side of the heat conduction sealing ring, and the heat conduction spring piece is used for fastening the heat conduction sheet. The utility model discloses can realize the quick production of cooler, make originally lowly, make efficient.
Description
Technical Field
The utility model relates to a glass fiber production facility technical field, concretely relates to cooler for glass fiber production.
Background
In the production process of the glass fiber, a fiber root cooler is arranged around a glass fiber root at the bottom of the bushing plate so as to stabilize the wire drawing operation, improve the wire drawing speed and increase the yield. The glass fiber drawing usually adopts a porous bushing, and in order to make the temperature of the bushing uniform, a plug-in type cooler is usually adopted to cool the glass fiber.
In the existing fin-inserted coolers, a metal sheet is welded on a cooling water pipe to serve as a heat conducting fin, and then the metal sheet is inserted into a space between leak holes of a bushing plate to be cooled in a radiation heat conducting mode. The heat-conducting inserting sheet is fixed in a welding mode, and the metal sheet is small in thickness, high in processing and manufacturing difficulty and high in requirement on the technical level of operators; and welding errors are difficult to control, the metal sheets are easy to damage and waste, the condition of rework is easy to occur, and the processing period is long. Therefore, the existing inserting piece type cooler has high manufacturing cost and long production period.
SUMMERY OF THE UTILITY MODEL
To the technical problem of the cooler high in manufacturing cost, production cycle length of above-mentioned glass fiber production usefulness, the utility model provides a cooler for glass fiber production, the assembly of conducting strip is simple and convenient, heat conduction efficiency is high, has low in production cost, processing cycle length, characteristics that cooling efficiency is high.
The utility model discloses a following technical scheme realizes:
a cooler for glass fiber production comprises coolant pipes and heat conducting fins, wherein mounting holes are formed in the side walls of the coolant pipes, the mounting holes are communicated with the coolant pipes, a plurality of the mounting holes are uniformly formed in the length direction of the coolant pipes, and one ends of the heat conducting fins are inserted into the mounting holes and extend into channels of the coolant pipes; the mounting hole is internally provided with a heat conduction sealing ring, the heat conduction sealing ring is used for sealing a gap between the heat conduction sheet and the mounting hole, one wide side wall of the mounting hole is fixedly provided with a heat conduction spring piece, the heat conduction spring piece is positioned on the outer side of the heat conduction sealing ring, and the heat conduction spring piece is used for fastening the heat conduction sheet.
The utility model discloses when production assembly, only need insert the tip of conducting strip in the mounting hole can, the assembly is simple and convenient, and the technical merit to operating personnel requires lowly, can not cause the waste of conducting strip, can realize the quick production of cooler; therefore, the utility model discloses a manufacturing cost is low, manufacturing efficiency is high.
When the heat conducting fin is used, the length direction of the heat conducting fin is parallel to the length direction of the bushing plate and is positioned in a gap between the bushing holes of the bushing plate, and a coolant is introduced into the coolant pipe. The heat is transferred to the heat conducting fins through the radiation heat exchange between the glass fiber filament roots and the heat conducting fins, the heat conducting fins are inserted into the mounting holes and are pressed against between the heat conducting spring pieces and the side walls of the mounting holes by the heat conducting spring pieces, so that part of heat of the heat conducting fins can be directly transferred to the coolant pipes; simultaneously the conducting strip tip is inserted and is established in the coolant pipe passageway, is directly cooled off the tip of conducting strip by the coolant, consequently the utility model discloses a cooling efficiency is high, can improve glass fiber's production efficiency.
In order to improve the uniformity of the heat conducting fin, two coolant pipes are arranged and are respectively connected to two ends of the heat conducting fin.
Furthermore, the middle part of the heat conducting fin is corrugated so as to enlarge the heating area of the heat conducting fin and further improve the cooling efficiency of the cooler; and simultaneously, the rigidity of the heat-conducting fin is improved.
In order to further improve the rigidity of the heat conducting fin, a groove is arranged at the middle edge of the corrugated section of the heat conducting fin, and the groove extends along the length direction of the heat conducting fin.
In order to further improve the cooling efficiency and the heating uniformity of the heat conducting strip, the surfaces of two sides of the corrugated section of the heat conducting strip are coated with nano graphene coatings.
In order to fully cool the glass fiber, the gap between two adjacent mounting holes is 3-4 mm.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the side wall of the coolant pipe is provided with a plurality of mounting holes which are uniformly distributed along the length direction of the cooling machine, and one end of the heat fin is inserted in the mounting hole and extends into the coolant pipe channel; and the inner end of the mounting hole is provided with a heat conduction sealing ring and a heat conduction spring piece. During production and assembly, only the end part of the heat conducting fin is inserted into the mounting hole, the assembly is simple and convenient, the requirement on the technical level of operators is low, the waste of the heat conducting fin is avoided, and the rapid production of the cooler can be realized; therefore, the utility model discloses a manufacturing cost is low, manufacturing efficiency is high.
2. When the heat conduction pipe is used, heat is transferred to the heat conduction fins through radiation heat exchange between the glass fiber filament roots and the heat conduction fins, the heat conduction fins are inserted into the mounting holes and are pressed against between the heat conduction spring pieces and the side walls of the mounting holes by the heat conduction spring pieces, and therefore partial heat of the heat conduction fins can be directly transferred to the coolant pipes; simultaneously the conducting strip tip is inserted and is established in the coolant pipe passageway, is directly cooled off the tip of conducting strip by the coolant, consequently the utility model discloses a cooling efficiency is high, can improve glass fiber's production efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the plane A-A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B of fig. 2.
Reference numbers and corresponding part names in the drawings:
1-a coolant pipe, 2-a heat conducting fin, 3-a mounting hole, 4-a heat conducting sealing ring, 5-a spring and 6-a groove.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Examples
A cooler for glass fiber production comprises a coolant pipe 1 and a heat conducting fin 2, wherein the coolant pipe 1 is communicated with a coolant circulating system; the coolant is usually water, but may be other liquid with high specific heat capacity, such as ammonia water, cooling oil, etc. The side wall of the coolant pipe 1 is provided with mounting holes 3, the mounting holes 3 are communicated with the coolant pipe 1, and a plurality of mounting holes 3 are uniformly arranged along the length direction of the coolant pipe 1. It is understood that the depth direction of the mounting hole 3 is perpendicular to the length direction of the coolant pipe 1.
One end of the heat conducting fin 2 is inserted into the mounting hole 3 and extends into the channel of the coolant pipe 1, the inner end of the mounting hole 3 is provided with a heat conducting sealing ring 4, and the heat conducting sealing ring 4 is used for sealing the gap between the heat conducting fin 2 and the mounting hole 3. Specifically, the cross section of the mounting hole 3 is similar to the cross section of the end of the heat conductive sheet 2 and is larger than the cross section of the end of the heat conductive sheet 2; the heat conduction seal ring 4 is provided at the end of the mounting hole 3 communicating with the coolant pipe 1, and can prevent the coolant from flowing out of the mounting hole 3 and also transfer part of the heat carried by the heat conduction fin 2 to the coolant pipe 1 and the coolant. A heat conducting spring piece 5 is fixed on one wide side wall of the mounting hole 3, namely, the heat conducting spring piece 5 is fixed on the wide side wall of the mounting hole 3. The heat conduction spring piece 5 is located on the outer side of the heat conduction sealing ring 4, and the heat conduction spring piece 5 is used for fastening the heat conduction sheet 2.
The utility model discloses during production assembly, only need insert mounting hole 3 with the tip of conducting strip 2 in, the elasticity through heat conduction spring leaf 5 makes the side of conducting strip 2 and another wide lateral wall of heat conduction spring leaf 5 and mounting hole 3 near, alright completion cooler's equipment. Therefore, the assembly is simple and convenient, the requirement on the technical level of operators is low, the waste of the heat conducting fins is avoided, and the rapid production of the cooler can be realized; therefore, the present embodiment has a low manufacturing cost and high manufacturing efficiency.
When in use, the length direction of the heat conducting fins 2 is parallel to the length direction of the bushing plate and is positioned in the gap between the bushing holes of the bushing plate, and the coolant is introduced into the coolant pipe 1. The heat is transferred to the heat conducting fins 2 through the radiation heat exchange between the glass fiber filament roots and the heat conducting fins 2, the heat conducting fins 2 are inserted into the mounting holes 3 and are pressed against the side walls of the heat conducting spring pieces 5 and the mounting holes 3 by the heat conducting spring pieces 5, so that part of heat of the heat conducting fins 2 can be directly transferred to the coolant pipe 1; meanwhile, the end part of the heat conducting fin 2 is inserted into the channel of the coolant pipe 1, and the end part of the heat conducting fin 2 is directly cooled by the coolant. Therefore, the cooling efficiency of the present embodiment is high, and the production efficiency of the glass fiber can be improved.
Further, two coolant pipes 1 are provided, and the two coolant pipes 1 are respectively connected to two ends of the heat conducting fin 2. The existing cooler for producing glass fiber is generally provided with only one coolant pipe 1, which causes the temperature of one end of the heat conducting fin close to the coolant pipe 1 to be higher than that of the other end, thereby causing uneven cooling of glass fiber. In the present embodiment, the coolant pipes 1 are connected to both ends of the heat conducting fin, so that the uniformity of heating of the heat conducting fin can be significantly improved.
Preferably, the middle part of the heat conducting fin 2 is corrugated so as to enlarge the heating area of the heat conducting fin and further improve the cooling efficiency of the cooler; and also improves the rigidity of the thermally conductive sheet 2.
Preferably, a groove 6 is formed in the middle edge of the corrugated section of the heat conducting fin 2, and the groove 6 extends along the length direction of the heat conducting fin 2. The rigidity and the heat receiving area of the thermally conductive sheet 2 can be further improved.
Furthermore, the surfaces of two sides of the corrugated section of the heat conducting fin are coated with nano graphene coatings, and the thickness of each nano graphene coating is 15-60 mu m. It can be known that the nanographene has an ultra-high heat-conducting property, and thus the cooling efficiency and the uniformity of heating of the heat-conducting sheet 2 can be further improved.
Preferably, the clearance between two adjacent mounting holes 3 is 3 ~ 4mm, and two adjacent direct intervals of conducting strip are 3 ~ 4mm promptly, can be abundant cool off glass fiber to can improve cooling efficiency.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A cooler for glass fiber production, including coolant pipe (1), heat conduction fin (2), characterized by: the side wall of the coolant pipe (1) is provided with mounting holes (3), the mounting holes (3) are communicated with the coolant pipe (1), a plurality of mounting holes (3) are uniformly arranged along the length direction of the coolant pipe (1), and one end of the heat conducting fin (2) is inserted into the mounting holes (3) and extends into the channel of the coolant pipe (1);
the inner end of the mounting hole (3) is provided with a heat conduction sealing ring (4), the heat conduction sealing ring (4) is used for sealing a gap between the heat conduction sheet (2) and the mounting hole (3), a wide side wall of the mounting hole (3) is fixed with a heat conduction spring piece (5), the heat conduction spring piece (5) is located on the outer side of the heat conduction sealing ring (4), and the heat conduction spring piece (5) is used for fastening the heat conduction sheet (2).
2. The cooler for glass fiber production according to claim 1, characterized in that: two coolant pipes (1) are arranged, and the two coolant pipes (1) are respectively connected to two ends of the heat conducting fin (2).
3. The cooler for glass fiber production according to claim 2, characterized in that: the middle part of the heat conducting fin (2) is corrugated.
4. The cooler for glass fiber production according to claim 3, characterized in that: the middle of the corrugated section of the heat conducting fin (2) is provided with a groove (6), and the groove (6) extends along the length direction of the heat conducting fin (2).
5. The cooler for glass fiber production according to claim 3 or 4, characterized in that: the surfaces of two sides of the corrugated section of the heat conducting fin (2) are coated with nano graphene coatings.
6. The cooler for glass fiber production according to claim 1, characterized in that: the gap between two adjacent mounting holes (3) is 3-4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921647835.0U CN210711280U (en) | 2019-09-27 | 2019-09-27 | Cooler for glass fiber production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921647835.0U CN210711280U (en) | 2019-09-27 | 2019-09-27 | Cooler for glass fiber production |
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| Publication Number | Publication Date |
|---|---|
| CN210711280U true CN210711280U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921647835.0U Active CN210711280U (en) | 2019-09-27 | 2019-09-27 | Cooler for glass fiber production |
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| CN (1) | CN210711280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174515A (en) * | 2020-10-16 | 2021-01-05 | 重庆国际复合材料股份有限公司 | Cooling device for rapidly cooling glass fibers |
-
2019
- 2019-09-27 CN CN201921647835.0U patent/CN210711280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174515A (en) * | 2020-10-16 | 2021-01-05 | 重庆国际复合材料股份有限公司 | Cooling device for rapidly cooling glass fibers |
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