CN217997419U - Thermal-insulated spinning box - Google Patents
Thermal-insulated spinning box Download PDFInfo
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- CN217997419U CN217997419U CN202222268491.0U CN202222268491U CN217997419U CN 217997419 U CN217997419 U CN 217997419U CN 202222268491 U CN202222268491 U CN 202222268491U CN 217997419 U CN217997419 U CN 217997419U
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Abstract
The application discloses thermal-insulated spinning box, including the spinning box, be provided with the distributing pipe on the spinning box, be provided with the measuring pump on the distributing pipe, be provided with on the output of measuring pump and be used for with fuse-element spun spinneret, the spinneret sets up in the spinning box, and the spinning box outside is provided with the heat preservation box of being connected with the spinning box, is provided with heating element between spinning box and the heat preservation box, and the cladding has thermal-insulated subassembly outside the spinning box. The spinning box is reasonable in structure and has the effect of reducing the heat loss rate of the spinning box.
Description
Technical Field
The application relates to the field of spinning equipment, in particular to a heat-insulation spinning box.
Background
The spinning box, also called a spinning thermal insulation box, is a main part of a screw extrusion spinning machine and comprises a rectangular box body coated with a heat insulation layer, a melt distribution pipe, a metering pump, a spinneret plate assembly and the like.
The spinning box needs to keep constant high temperature in a working box body, in order to prevent heat in the spinning box from dissipating, common heat preservation cotton is generally adopted for heat preservation, and an iron plate is used for wrapping the spinning box from the outer layer.
SUMMERY OF THE UTILITY MODEL
In order to reduce the heat loss rate of the spinning box, the application provides an insulating spinning box.
The application provides a thermal-insulated spinning case adopts following technical scheme:
the utility model provides a thermal-insulated spinning box, includes the spinning box, be provided with the distributing pipe on the spinning box, be provided with the measuring pump on the distributing pipe, be provided with on the output of measuring pump and be used for with fuse-element spun spinneret, the spinneret sets up in the spinning box, spinning box outside be provided with the heat preservation box that the spinning box is connected, the spinning box with be provided with heating element between the heat preservation box, the outer cladding of spinning box has thermal-insulated subassembly.
By adopting the technical scheme, the heat insulation assembly is coated outside the spinning manifold, so that heat leakage is reduced, a good heat insulation effect is achieved, and the heat loss rate of the spinning manifold is reduced.
Optionally, the heating assembly comprises a heating wire, an air inlet pipe and an air outlet pipe, heat conducting oil is arranged in the heat insulation box body, the heating wire is arranged between the heat insulation box body and the spinning box body, the heating wire penetrates through the heat insulation box body and is connected to a power supply, the air inlet pipe and the air outlet pipe penetrate through the heat insulation box body and are communicated with the spinning box body, and benzene steam is arranged in the air inlet pipe.
By adopting the technical scheme, the heating wire can heat the heat conduction oil, when the equipment is powered off, because the heat conduction oil has certain heat, and the heat conduction oil wraps up the spinning box completely, thereby after the equipment is powered off, the heat conduction oil can provide certain heat for the distribution pipe and the metering pump, the cooling time of the spinning solution in the distribution pipe and the metering pump is prolonged, the spinning solution in the distribution pipe and the metering pump can be taken out by providing enough time for workers, the phenomenon that the distribution pipe and the metering pump are blocked by the spinning solution is reduced as much as possible, benzene steam is introduced into the spinning box, therefore, when the spinning box normally operates, the temperature of the spinning solution in the distribution pipe and the distribution pipe in the spinning box is maintained through the heat of the benzene steam, the temperature of the spinning solution is maintained through the heat of the benzene steam, and the spinning solution can be better sprayed out of the spinneret plate by the metering pump.
Optionally, the heat insulation assembly includes a closed shell and a heat insulation material, the closed shell is made of aluminum metal, the closed shell is hollow and vacuum, the heat insulation material is layered and disposed in the closed shell, and the air inlet pipe, the air outlet pipe and the heating wire penetrate through the closed shell.
By adopting the technical scheme, the hollow and vacuum closed shell and the layered heat insulation material are arranged, so that heat radiation can be reflected, and the heat insulation property is obviously improved.
Optionally, a thermal radiation material layer and a thermal reflection material layer are disposed on both the inner and outer surfaces of the closed housing.
By adopting the technical scheme, the heat radiation material layer and the heat reflection material layer are coated on the inner surface and the outer surface of the closed shell, so that the dissipation of heat in the heat insulation box body is reduced, the cooling time of the spinning solution in the distribution pipe and the metering pump is prolonged, and the working personnel can take out the spinning solution in the distribution pipe and the metering pump in a long enough time.
Optionally, the thermal radiation material layer and the thermal reflection material layer are further coated on one surface of the heat preservation box body close to the closed shell.
Through adopting above-mentioned technical scheme, establish thermal radiation material layer and heat reflection material layer through scribbling on the insulation box body to reduce the scattering and disappearing of the heat in the insulation box body, prolonged the cooling time of the spinning solution in distributing pipe and the measuring pump, provide the sufficient time for the staff and take out the spinning solution in distributing pipe and the measuring pump.
Optionally, a heat insulation layer is arranged between the heat insulation box body and the spinning box body, an inorganic nano high-efficiency energy-saving material layer is arranged on one surface, close to the heat insulation box body, of the heat insulation layer, a high-temperature-resistant glass cloth is arranged on one surface, close to the heat insulation box body, of the inorganic nano high-efficiency energy-saving material layer, and a high-temperature-resistant reflecting aluminum foil cloth is arranged between the high-temperature-resistant glass cloth and the inorganic nano high-efficiency energy-saving material layer.
Through adopting above-mentioned technical scheme, set up the heat preservation insulating layer between insulation box and spinning box, reduce the heat in the spinning box and scatter and disappear, set up inorganic nanometer high-efficient energy-saving material layer, inorganic nanometer high-efficient energy-saving material layer has the advantage of low density, high resistance and low thermal conductivity, further prevent the heat in the spinning box and scatter and disappear, set up high temperature resistant glass cloth, glass cloth has the insulation, thermal insulation, corrosion-resistant, do not burn, high temperature resistant, high strength performance such as, set up high temperature resistant reflection aluminium foil cloth, aluminium foil cloth has smooth and flat surface, the light reflectivity is high, it is big to indulge horizontal tensile strength, it is airtight, waterproof, sealing performance characteristics such as good, reflect the heat on the spinning box to the spinning box, further reduce the heat and scatter and disappear.
Optionally, a net asbestos skeleton is arranged between the closed shell and the heat preservation box body.
Through adopting above-mentioned technical scheme, set up netted asbestos skeleton between closed shell and insulation box, the asbestos has high fire resistance, high electrical insulation nature, high adiabatic nature, is fine fire prevention, insulating and insulation material, uses it as the skeleton of thermal insulation material, both can avoid thermal insulation material to flow, can play the cushioning effect again, avoids thermal insulation material because the machine shakes looks friction, produces the noise.
Optionally, a filtering device is further disposed in the spinning box, and the filtering device is disposed at the bottom of the metering pump.
Through adopting above-mentioned technical scheme, set up filter equipment and filter impurity, improve the quality of spinning.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the heat insulation component is coated outside the spinning box body, so that heat leakage is reduced, a good heat insulation effect is achieved, and the heat dissipation rate of the spinning box is reduced;
2. the heat-insulating layer is arranged between the heat-insulating box body and the spinning box body, heat loss in the spinning box body is reduced, the inorganic nano high-efficiency energy-saving material layer is arranged, the inorganic nano high-efficiency energy-saving material layer has the advantages of low density, high resistance and low heat conductivity, heat loss in the spinning box body is further prevented, the high-temperature-resistant glass cloth is arranged, the glass cloth has the properties of insulation, heat insulation, corrosion resistance, incombustibility, high temperature resistance, high strength and the like, the high-temperature-resistant reflective aluminum foil cloth is arranged, and the aluminum foil cloth has the characteristics of smooth and flat surface, high light reflectivity, large longitudinal and transverse tensile strength, air impermeability, water impermeability, good sealing performance and the like, so that heat on the spinning box body is reflected to the spinning box body, and heat loss is further reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a sectional view of the entire structure of the embodiment of the present application.
Description of reference numerals:
1. spinning manifold; 2. a distribution pipe; 3. a metering pump; 4. a spinneret plate; 5. a heat preservation box body; 6. a heating assembly; 7. an insulating assembly; 8. heating the wire; 9. an air inlet pipe; 10. an air outlet pipe; 11. a closed housing; 12. a thermal insulation material; 13. a heat radiating material layer; 14. a layer of heat reflective material; 15. a heat insulation layer; 16. an inorganic nano high-efficiency energy-saving material layer; 17. high temperature resistant glass cloth; 18. high temperature resistant reflective aluminum foil cloth; 19. a net-like asbestos skeleton; 20. and (4) a filtering device.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a heat-insulation spinning box, as shown in figures 1 and 2, the heat-insulation spinning box comprises a spinning box body 1, a distribution pipe 2 is arranged on the spinning box body 1, a metering pump 3 is arranged on the distribution pipe 2, a filtering device 20 is further arranged in the spinning box body 1, the filtering device 20 is arranged at the bottom of the metering pump 3 and is used for filtering impurities and improving spinning quality, a spinneret plate 4 used for ejecting melt is arranged on the output end of the metering pump 3, the spinneret plate 4 is arranged in the spinning box body 1, a heat-insulation box body 5 connected with the spinning box body 1 is arranged outside the spinning box body 1, a heating assembly 6 is arranged between the spinning box body 1 and the heat-insulation box body 5, the heating assembly 6 comprises a heating lead 8, an air inlet pipe 9 and an air outlet pipe 10, heat-conducting oil is arranged in the heat-insulation box body 5, the heating lead 8 is arranged between the heat-insulation box body 5 and the spinning box body 1, and the heating lead 8 passes through the heat-insulation box body 5 and is connected to a power supply, the air inlet pipe 9 and the air outlet pipe 10 both penetrate through the heat preservation box 5 to be communicated with the spinning box 1, benzene steam is arranged in the air inlet pipe 9, the heating wire 8 can heat the heat conduction oil, when the equipment is powered off, as the heat conduction oil has certain heat and completely wraps the spinning box 1, after the equipment is powered off, the heat conduction oil can provide certain heat for the distribution pipe 2 and the metering pump 3, the cooling time of the spinning solution in the distribution pipe 2 and the metering pump 3 is prolonged, enough time is provided for workers to take out the spinning solution in the distribution pipe 2 and the metering pump 3, the phenomenon that the distribution pipe 2 and the metering pump 3 are blocked by the spinning solution is reduced as much as possible, the benzene steam is introduced into the spinning box 1, and therefore when the spinning box 1 normally runs, the temperature of the spinning solution in the distribution pipe 2 and the metering pump 3 in the distribution pipe 1 is maintained through the heat of the benzene steam, the temperature of the spinning solution is maintained by the heat of the benzene vapor, so that the metering pump 3 can better spray the spinning solution from the spinneret 4.
The spinning box body 1 is externally coated with a heat insulation component 7, the heat insulation component 7 comprises a closed shell 11 and a heat insulation material 12, the closed shell 11 is made of aluminum metal, the closed shell 11 is hollow and vacuum, the heat insulation material 12 is layered and arranged in the closed shell 11, the heat insulation material 12 can be ceramic fiber, glass fiber, carbon fiber, rock wool fiber and the like, an air inlet pipe 9, an air outlet pipe 10 and a heating lead 8 penetrate through the closed shell 11, a heat radiation material layer 13 and a heat reflection material layer 14 are arranged on the inner surface and the outer surface of the closed shell 11 and one surface of a warm box body close to the closed shell 11, the heat radiation material layer 13 and the heat reflection material layer 14 are also coated, heat loss is reduced, the cooling time of the spinning solution in the distribution pipe 2 and the metering pump 3 is prolonged, enough time is provided for workers to take out the spinning solution in the distribution pipe 2 and the metering pump 3, a reticular asbestos framework 19 is arranged between the closed shell 11 and the heat preservation box body 5, the reticular asbestos framework 19 has high fire resistance, high electrical insulation and high heat insulation, is a good fireproof, insulating and heat preservation material, and is used as the framework of the heat preservation material 12, so that the heat preservation material 12 can be prevented from flowing, the shock absorption effect can be realized, the noise caused by mutual friction of the heat preservation material 12 due to machine vibration can be avoided, a heat preservation and insulation layer 15 is arranged between the heat preservation box body 5 and the spinning box body 1, the heat loss in the spinning box body 1 is reduced, an inorganic nano high-efficiency energy-saving material layer 16 is arranged on one surface of the heat preservation and insulation layer 15 close to the heat preservation box body 5, the inorganic nano high-efficiency energy-saving material layer 16 has the advantages of low density, high resistance and low heat conductivity, the heat loss in the spinning box body 1 is further prevented, and a high-temperature resistant glass cloth 17 is arranged on one surface of the inorganic nano high-efficiency energy-saving material layer 16 close to the heat preservation box body 5, the high-temperature-resistant glass cloth 17 has the performances of insulation, heat insulation, corrosion resistance, non-combustion, high temperature resistance, high strength and the like, the high-temperature-resistant reflective aluminum foil cloth 18 is arranged between the high-temperature-resistant glass cloth 17 and the inorganic nano high-efficiency energy-saving material layer 16, and the high-temperature-resistant reflective aluminum foil cloth 18 has the characteristics of smooth and flat surface, high light reflectivity, large longitudinal and transverse tensile strength, air impermeability, water impermeability, good sealing performance and the like, and can reflect heat dissipated in the spinning manifold 1 to the spinning manifold 1 so as to further reduce heat dissipation.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A thermal-insulated spinning box which characterized in that: including spinning box (1), be provided with distributing pipe (2) on spinning box (1), be provided with measuring pump (3) on distributing pipe (2), be provided with on the output of measuring pump (3) and be used for spinneret (4) with fuse-element spun, spinneret (4) set up in spinning box (1), spinning box (1) outside be provided with heat preservation box (5) that spinning box (1) is connected, spinning box (1) with be provided with heating element (6) between heat preservation box (5), spinning box (1) outer cladding has thermal-insulated subassembly (7).
2. The thermally insulated manifold of claim 1, wherein: heating element (6) are including heating wire (8), intake pipe (9) and outlet duct (10), be provided with the conduction oil in insulation box (5), heating wire (8) set up insulation box (5) with between spinning box (1), heating wire (8) pass insulation box (5) and connect on the power, intake pipe (9) with outlet duct (10) all pass insulation box (5) with spinning box (1) intercommunication, be provided with benzene steam in intake pipe (9).
3. The insulated manifold of claim 2, wherein: thermal-insulated subassembly (7) are including close shell (11) and thermal insulation material (12), close shell (11) are the aluminium metal, be cavity and vacuum in close shell (11), thermal insulation material (12) are the stratiform and set up in close shell (11), intake pipe (9) outlet duct (10) heating wire (8) all pass close shell (11).
4. The insulated manifold of claim 3, wherein: and the inner surface and the outer surface of the closed shell (11) are provided with a heat radiation material layer (13) and a heat reflection material layer (14).
5. The insulated manifold of claim 4, wherein: the heat radiation material layer (13) and the heat reflection material layer (14) are further coated on one surface, close to the closed shell (11), of the heat preservation box body (5).
6. The insulated manifold of claim 1, wherein: the heat preservation box body (5) with be provided with between spinning box body (1) thermal insulation layer (15), thermal insulation layer (15) are close to the one side of heat preservation box body (5) is provided with inorganic nanometer energy-efficient material layer (16), inorganic nanometer energy-efficient material layer (16) are close to be provided with high temperature resistant glass cloth (17) on the one side of heat preservation box body (5), high temperature resistant glass cloth (17) with be provided with reflection aluminium foil cloth (18) between inorganic nanometer energy-efficient material layer (16).
7. The insulated manifold of claim 3, wherein: a reticular asbestos framework (19) is arranged between the closed shell (11) and the heat preservation box body (5).
8. The insulated manifold of claim 1, wherein: the spinning box body (1) is also internally provided with a filtering device (20), and the filtering device (20) is arranged at the bottom of the metering pump (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222268491.0U CN217997419U (en) | 2022-08-27 | 2022-08-27 | Thermal-insulated spinning box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222268491.0U CN217997419U (en) | 2022-08-27 | 2022-08-27 | Thermal-insulated spinning box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217997419U true CN217997419U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222268491.0U Active CN217997419U (en) | 2022-08-27 | 2022-08-27 | Thermal-insulated spinning box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217997419U (en) |
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2022
- 2022-08-27 CN CN202222268491.0U patent/CN217997419U/en active Active
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