CN204104149U - The device of spontaneous heating solidification carbon-carbon composites base substrate - Google Patents
The device of spontaneous heating solidification carbon-carbon composites base substrate Download PDFInfo
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- CN204104149U CN204104149U CN201420523700.4U CN201420523700U CN204104149U CN 204104149 U CN204104149 U CN 204104149U CN 201420523700 U CN201420523700 U CN 201420523700U CN 204104149 U CN204104149 U CN 204104149U
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- base substrate
- carbon
- spontaneous heating
- cope match
- heating solidification
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Abstract
The device of spontaneous heating solidification carbon-carbon composites base substrate, comprise cope match-plate pattern, lower bolster and transformer, the lower surface of cope match-plate pattern and the upper surface of lower bolster are equipped with insulating barrier; The two ends of transformer are connected with the first wire respectively.The utility model structure is simple, constant product quality, and curing time is short, and solidification energy consumption is low.
Description
Technical field
The utility model relates to the curing technology of carbon-carbon composites, is specifically related to the device of a kind of spontaneous heating solidification carbon-carbon composites base substrate.
Background technology
Carbon-carbon composites has the advantages such as fusing point is higher, high temperature resistant, elevated temperature strength is good, and it both can make fabulous heat-insulating heat-preserving material, can make again excellent high-temperature structural material, is widely used in manufacturing the parts in high temperature furnace.
At present, the solidification of carbon-carbon composites base substrate, all adopt electrical heating type hot-blast stove to carry out, realizing the solidification to carbon-carbon composites base substrate by the heat transfer of hot-blast stove electric heating formation temperature gradient, there is the defects such as curing temperature is high, the production cycle long, the effective rate of utilization of electric energy is low in this type of curing mode.In addition, use the heating of electrical heating type hot-blast stove, also there is base substrate and to be heated inequality, technology controlling and process inaccuracy, the base substrate after solidification is yielding, layering, thus causes homogeneity of product poor, quality instability.
Utility model content
Technical problem to be solved in the utility model is, overcomes the deficiency of above-mentioned background technology, provides the device of the spontaneous heating solidification carbon-carbon composites base substrate that a kind of constant product quality, curing time are short, solidification energy consumption is low.
The technical scheme that the utility model solves the employing of its technical problem is, a kind of device of spontaneous heating solidification carbon-carbon composites base substrate, and comprise cope match-plate pattern, lower bolster and transformer, the lower surface of cope match-plate pattern and the upper surface of lower bolster are equipped with insulating barrier; The two ends of transformer are connected with the first wire respectively.
Further, at least two pieces of isometry blocks are also provided with between described cope match-plate pattern and lower bolster.
Further, described transformer is connected with thermostat by the second wire, and transformer and thermostat series connection form loop.
Further, the temperature element of described thermostat is thermocouple.
Further, described first wire is provided with switch.
Further, described cope match-plate pattern and lower bolster adopt steel plate or graphite cake to make.
Further, described insulating barrier adopts glass fabric or toughened glass or silica gel plate to make.
Compared with prior art, advantage of the present utility model is as follows:
(1) directly to base substrate electrified regulation, base substrate can be made to be heated evenly, thus make solidification consistent, effectively solve blank deformation, lamination problem, constant product quality;
(2) shorten curing time, reduce solidification energy consumption;
(3) apparatus structure is simple, and easy installation and removal, reliability is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the device of the utility model spontaneous heating solidification carbon-carbon composites base substrate.
In figure: 1-cope match-plate pattern, 2-lower bolster, 3-base substrate, 4-insulating barrier, 5-isometry block, 6-transformer, 7-switch, 8-thermostat, the 9-the first wire, the 10-the second wire.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Embodiment 1
With reference to Fig. 1, the present embodiment comprises cope match-plate pattern 1, lower bolster 2 and transformer 6, and the lower surface of cope match-plate pattern 1 and the upper surface of lower bolster 2 are equipped with insulating barrier 4; The two ends of transformer 6 are connected with the first wire 9, first wire 9 respectively and are provided with switch 7.
Also be provided with two pieces of isometry blocks 5 between cope match-plate pattern 1 and lower bolster 2, the height of every block isometry block 5 (along the range direction of cope match-plate pattern 1 with lower bolster 2) is identical with the thickness of solidified base substrate 3.
Transformer 6 is connected with thermostat 8 by the second wire 10, and transformer 6 and thermostat 8 are connected and formed loop, are controlled the curing temperature of base substrate 3 by the temperature setting thermostat 8; The temperature element of thermostat 8 is thermocouple.
Cope match-plate pattern 1 and lower bolster 2 all adopt steel plate to make, and insulating barrier 4 adopts glass fabric to make.
The course of work: after base substrate 3 is shaping, is placed in base substrate 3 between cope match-plate pattern 1 and lower bolster 2, and one end of base substrate 3 contacts with the upper surface of lower bolster 2, and the other end contacts with the lower surface of cope match-plate pattern 1, cope match-plate pattern 1 and lower bolster 2 is fixed with bolt; Thermostat 8 is placed on base substrate 3, and the resistance recording base substrate 3 with electric bridge is 0.1 Ω, the first wire 9 is connected to the two ends of base substrate 3, adjusts voltage to 24V in transformer 6, temperature is set as 120 DEG C by thermostat 8.Turn on-switch 7, base substrate 3 heating power starts solidification, and 6h Post RDBMS completes.
The demoulding after solidification, demounting bolt, hangs out cope match-plate pattern 1, moves base substrate 3 from lower bolster 2.
Base substrate solidification check experiment:
Adopt existing hot-blast stove cured thickness to be 45mm, resistance is the base substrate 3 of 0.1 Ω, and required heating power is 45KW, and curing time is 10h, product buckling deformation, and flatness 4mm has partial hierarchical phenomenon, layering ratio about 10%, and curing temperature is 250 DEG C; Hot-blast stove fills 6 compact body total power consumption 450KWh, and the power consumption of average every compact body is 75KWh.
The device cured thickness adopting the spontaneous heating solidification carbon-carbon composites base substrate of embodiment 1 is 45mm, resistance is that the base substrate 3(of 0.1 Ω solidifies a compact body 3 at every turn), curing time is 6h, detect after base substrate 3 demoulding, the flatness < 0.5mm of base substrate 3, do not have lamination, product quality is higher; Total power consumption 35KWh, namely the power consumption of every compact body 3 is 35KWh, and product energy consumption is lower.
Embodiment 2
The difference of the present embodiment and embodiment 1 is: lower bolster 2 adopts graphite cake to make; Insulating barrier 4 adopts toughened glass to make.All the other are with embodiment 1.
Base substrate solidification check experiment:
Adopt existing hot-blast stove cured thickness to be 50mm, resistance is the base substrate 3 of 0.06 Ω, and required heating power is 45KW, and curing time is 12h, product buckling deformation, and flatness 3mm has partial hierarchical phenomenon, layering ratio about 8%, and curing temperature is 250 DEG C; Hot-blast stove fills 6 compact body total power consumption 540KWh, and the power consumption of average every compact body is 90KWh.
The device cured thickness adopting the spontaneous heating solidification carbon-carbon composites base substrate of embodiment 2 is 50mm, resistance is that the base substrate 3(of 0.06 Ω solidifies a compact body 3 at every turn), curing time is 6.5h, detect after base substrate 3 demoulding, the flatness < 0.5mm of base substrate 3, do not have lamination, product quality is higher; Total power consumption 45KWh, namely the power consumption of every compact body 3 is 45KWh, and product energy consumption is lower.
Embodiment 3
The difference of the present embodiment and embodiment 1 is: cope match-plate pattern 1 and lower bolster 2 all adopt graphite cake to make; Insulating barrier 4 adopts silica gel plate to make.All the other are with embodiment 1.
Base substrate solidification check experiment:
Adopt existing hot-blast stove cured thickness to be 30mm, resistance is the base substrate 3 of 0.15 Ω, and required heating power is 45KW, and curing time is 9h, product buckling deformation, and flatness 5mm has partial hierarchical phenomenon, layering ratio about 9%, and curing temperature is 250 DEG C; Hot-blast stove fills 8 compact body total power consumption 405KWh, and the power consumption of average every compact body is about 51KWh.
The device cured thickness adopting the spontaneous heating solidification carbon-carbon composites base substrate of embodiment 3 is 30mm, resistance is that the base substrate 3(of 0.15 Ω solidifies a compact body 3 at every turn), curing time is 5h, detect after base substrate 3 demoulding, the flatness < 0.5mm of base substrate 3, do not have lamination, product quality is higher; Total power consumption 34KWh, namely the power consumption of every compact body 3 is 34KWh, and product energy consumption is lower.
Embodiment 4
The difference of the present embodiment and embodiment 1 is: cope match-plate pattern 1 adopts graphite cake to make.All the other are with embodiment 1.
Base substrate solidification check experiment:
Adopt existing hot-blast stove cured thickness to be 55mm, resistance is the base substrate 3 of 0.05 Ω, and required heating power is 45KW, and curing time is 14h, product buckling deformation, and flatness 4.5mm has partial hierarchical phenomenon, layering ratio about 8%, and curing temperature is 250 DEG C; Hot-blast stove fills 7 compact body total power consumption 630KWh, and the power consumption of average every compact body is about 90KWh.
The device cured thickness adopting the spontaneous heating solidification carbon-carbon composites base substrate of embodiment 4 is 55mm, resistance is that the base substrate 3(of 0.05 Ω solidifies a compact body 3 at every turn), curing time is 7h, detect after base substrate 3 demoulding, the flatness < 0.5mm of base substrate 3, do not have lamination, product quality is higher; Total power consumption 36KWh, namely the power consumption of every compact body 3 is 36KWh, and product energy consumption is lower.
Those skilled in the art can carry out various modifications and variations to the utility model embodiment; if these amendments and modification are within the scope of the utility model claim and equivalent technologies thereof, then these revise and modification also within protection range of the present utility model.
The prior art that the content do not described in detail in specification is known to the skilled person.
Claims (7)
1. a device for spontaneous heating solidification carbon-carbon composites base substrate, it is characterized in that: comprise cope match-plate pattern, lower bolster and transformer, the lower surface of cope match-plate pattern and the upper surface of lower bolster are equipped with insulating barrier; The two ends of transformer are connected with the first wire respectively.
2. the device of spontaneous heating solidification carbon-carbon composites base substrate as claimed in claim 1, is characterized in that: be also provided with at least two pieces of isometry blocks between described cope match-plate pattern and lower bolster.
3. the device of spontaneous heating solidification carbon-carbon composites base substrate as claimed in claim 1 or 2, it is characterized in that: described transformer is connected with thermostat by the second wire, transformer and thermostat series connection form loop.
4. the device of spontaneous heating solidification carbon-carbon composites base substrate as claimed in claim 3, is characterized in that: the temperature element of described thermostat is thermocouple.
5. the device of spontaneous heating solidification carbon-carbon composites base substrate as claimed in claim 1 or 2, is characterized in that: described first wire is provided with switch.
6. the device of spontaneous heating solidification carbon-carbon composites base substrate as claimed in claim 1 or 2, is characterized in that: described cope match-plate pattern and lower bolster adopt steel plate or graphite cake to make.
7. the device of spontaneous heating solidification carbon-carbon composites base substrate as claimed in claim 1 or 2, is characterized in that: described insulating barrier adopts glass fabric or toughened glass or silica gel plate to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523700.4U CN204104149U (en) | 2014-09-12 | 2014-09-12 | The device of spontaneous heating solidification carbon-carbon composites base substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420523700.4U CN204104149U (en) | 2014-09-12 | 2014-09-12 | The device of spontaneous heating solidification carbon-carbon composites base substrate |
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| Publication Number | Publication Date |
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| CN204104149U true CN204104149U (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420523700.4U Expired - Fee Related CN204104149U (en) | 2014-09-12 | 2014-09-12 | The device of spontaneous heating solidification carbon-carbon composites base substrate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454769A (en) * | 2020-11-02 | 2021-03-09 | 湖南金石新材料有限公司 | Quick solidification equipment of charcoal carbon composite body |
-
2014
- 2014-09-12 CN CN201420523700.4U patent/CN204104149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454769A (en) * | 2020-11-02 | 2021-03-09 | 湖南金石新材料有限公司 | Quick solidification equipment of charcoal carbon composite body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20200912 |
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| CF01 | Termination of patent right due to non-payment of annual fee |