CN105174902A - Artificial-precious-stone fusing device with heating devices prevented from being eroded - Google Patents
Artificial-precious-stone fusing device with heating devices prevented from being eroded Download PDFInfo
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- CN105174902A CN105174902A CN201510603748.5A CN201510603748A CN105174902A CN 105174902 A CN105174902 A CN 105174902A CN 201510603748 A CN201510603748 A CN 201510603748A CN 105174902 A CN105174902 A CN 105174902A
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Abstract
The invention belongs to the field of IPC C04 artificial stone manufacturing, and particularly relates to an artificial-precious-stone fusing device with heating devices prevented from being eroded. The artificial-precious-stone fusing device comprises a fusing pond and the heating devices, and is characterized in that a heat insulation cover is arranged above the fusing pond, upper covering plates extending towards the center of a pond opening are arranged on the two sides of the pond opening of the fusing pond, and heat conducting plates are arranged between the heat insulation cover and the upper covering plates and located at the edges of the upper covering plates; the heating devices are arranged at the portions, on the fusing-pond-exterior-facing sides of the heat conducting plates, of the upper covering plates. By means of the artificial-precious-stone fusing device, artificial-precious-stone raw materials are more evenly fused, the quality of manufactured artificial precious stone is better, the heating devices can be prevented from being eroded, the erosion resistance of the fusing pond can also be improved, the service life of the fusing pond can be prolonged accordingly, and it can also be avoided that structures such as the heating devices are eroded, chips fall into the fusing pond, and the quality of the artificial precious stone is influenced.
Description
Technical field
The invention belongs to IPC classification C04 rostone and manufacture field, be specifically related to a kind of hard mass preventing heating unit to be etched and fuse device.
Background technology
Be referred to as artificial gem by the material manually produced or manufacture as jewellery and ornament wholly or in part, comprise synthetic gem, hard mass, split jewel and reproduce jewel.A lot of hard mass has higher specific refractory power and abbe number, after polishing is shaped, have the gloss of diamond and bright degree, can the natural zircon of Some substitute and diamond and be made into ornaments.In the process made artificial gems, raw material high temperature melting is needed to burn till liquid, and the raw material made artificial gems has extremely strong aggressiveness under high temperature liquid state (>1300 ° of C), to the heating unit fusing device and fuse in device and cause erosion, especially heating unit easily produces chip and comes off after suffering erosion, fuse in raw material for gem and fuse, and hard mass is to light transmission, color, gloss all has higher requirements, fuse extraneous trace in process and contain intervention (the such as heating unit globars of transition element (especially iron) impurity, the high temperature abrasion of Si-Mo rod or electric heating piece enters high-temp liquid, wherein just containing irony) this hard mass all can be made to reduce light transmission, severe yellowish brown even milkiness and affect product quality, the hard mass produced is worth greatly reduce, and also can cause damage to heating unit.
Summary of the invention
The present invention is directed in prior art when fusing hard mass raw material, heating unit is easily etched and can affects the drawback of hard mass final product quality, provide a kind of hard mass preventing heating unit to be etched and fuse device, this fuses device and is arranged on by heating unit and fuses above pond, and by heating unit with fuse pond heat-conducting plate and separate, heating unit adopts thermal-radiating mode to carry out heating to hard mass raw material by heat-conducting plate and fuses, heating evenly, fuse better effects if, hard mass raw material after fusing becomes high-temp liquid raw material, high-temp liquid raw material directly can not corrode heating unit, and after the evaporation of part artificial raw material for gem becomes gaseous state, owing to there being the obstruction of heat-conducting plate, heating unit can not be corroded, thus heating unit is played a good protection.
Goal of the invention of the present invention is achieved through the following technical solutions: a kind of hard mass preventing heating unit to be etched fuses device, comprise and fuse pond, heating unit, fuse above pond and be provided with insulation cover, the Chi Kou both sides fusing pond are provided with the top covering plate extended to Chi Kou center, be provided with heat-conducting plate between insulation cover and top covering plate, heat-conducting plate is positioned at top covering plate edge; Described heating unit is arranged on heat-conducting plate towards on the top covering plate fusing side outside pond.
As preferentially, heat-conducting plate by heating unit with fuse that pond is completely isolated comes, make to fuse to form enclosed construction in the pond in, prevent the high temperature contact raw heating unit after gasification, avoid heating unit to receive erosion.
As preferably, described heat-conducting plate upper end is obliquely installed to fusing outside pond.The angle formed between heat-conducting plate and top covering plate is 60-90 °.The heat-conducting plate be obliquely installed, the chip produced after can preventing heat-conducting plate from suffering erosion is fallen into and is fused in pond, avoids the chip that heat-conducting plate may come off to cause the generation of the phenomenons such as hard mass milkiness.
As preferably, described top covering plate is provided with draw-in groove A, and insulation cover is provided with draw-in groove B, and described heat-conducting plate is arranged between draw-in groove A and draw-in groove B, leaves spatial margin between heat-conducting plate top and draw-in groove B.Employing draw-in groove A, draw-in groove B fix installation heat-conducting plate, without the need to using other interconnecting piece, thus avoid independent interconnecting piece to suffer erosion, interconnecting piece suffers erosion can affect the steadiness of heat-conducting plate installation, and draw-in groove A, draw-in groove B open respectively on top covering plate and insulation cover, can not suffer erosion, thus heat-conducting plate can be made very firm.And between heat-conducting plate top and draw-in groove B, leave spatial margin, namely there is the space that heat-conducting plate expands with heat and contract with cold in the point of contact of heat-conducting plate two ends and draw-in groove A, draw-in groove B, heat-conducting plate installs cold time, when heat-conducting plate work, heating can be expanded, and heat-conducting plate is hard brittle material, breaks to prevent heat-conducting plate, stay the surplus of expanding with heat and contract with cold, the openning of surplus be set to the square or deep-slotted chip breaker in top, bottom, be beneficial to formation enclosed space, stop flue gas to pass through.
As preferably, described fusing in pond is provided with anti-erosion layer.Described anti-erosion layer is the alloy of electric smelting zirconium material, zirconium matter crystal, refractory ceramics, platinum family or platinum family containing stannic oxide and refractory metal, and described refractory metal can be ruthenium, rhodium, palladium, osmium, iridium, platinum.The setting of anti-erosion layer, can improve the corrosion resistance fusing device, thus extends the work-ing life fusing device.
As preferably, outside the pool wall fusing pond, have groove, outside the pool wall making to fuse pond, form exposed region.
Originally the heating unit fused in device is arranged on and fuses above pond, heating unit heats the hard mass raw material fused in pond through the thermal-radiating mode of heat-conducting plate, along with the increase of the degree of depth of hard mass high-temp liquid raw material, high-temp liquid raw material can form the thermograde of successively decreasing downwards, the setting of top covering plate, make the fringe region of ullage can not be subject to the direct radiation of heating unit, the temperature relative liquid surface temperature in this region will be much lower, can part evaporate after high-temp liquid raw material is heated, raw material after evaporation is subject to the stop of top covering plate, and because the edge area temperature to ullage below the covering plate of top is relatively low, raw material after evaporation will condense herein, form small gem crystal, play a protective role to fusing device, reduce the erosion be subject to.
Fuse pond mainly to use as container, the pool wall fusing pond also plays the effect of insulation to high-temp liquid raw material, but when temperature is too high time, the pool wall fusing pond very easily suffers erosion, especially the pool wall fusing pond of high-temp liquid raw material liquid level position, along with the manufacture of hard mass and the interpolation of raw material, the liquid level of high-temp liquid raw material can fluctuate within the specific limits, the motionless layer described in background technology is easily caused to be damaged and erosion comes off, the device near this high-temp liquid raw material liquid level is caused to be subject to corroding consumption fast, even may leak, whole piece streamline is caused to stop work, and fuse pond pool wall arranged outside groove at liquid fluctuating range areas place, namely the thickness that this section fuses pond pool wall is reduced, exposed region is formed outside pool wall, because of exposed region place to fuse pond pool wall thinner, i.e. good heat dispersion performance herein, the heat at the liquid level edge of high-temp liquid raw material very easily distributes from exposed region, thus this corresponding with exposed region one-phase fuse pond pool wall inside temperature relatively low, high-temp liquid raw material herein also easy Yin Wendu reduction condenses into hard mass crystal, the rate of set of these hard mass crystal and thawing speed can be reached one and balance, thus make this position can be coated with one deck hard mass crystal for a long time, this layer of hard mass crystal can to fusing the effect playing protection inside the pool wall of pond near high-temp liquid raw material liquid level, can prevent high-temp liquid raw material from corroding further and fuse pond pool wall near high-temp liquid raw material liquid level.Arranging of groove also can not cause excessive impact to the whole heat insulation effect fusing pond.
As preferably, fuse pond and the as a whole structure of top covering plate.
As preferably, the cross section of described insulation cover is plate shape or arcuate structure.The setting of hot baffle, preventing the heat distributed of heating unit from fusing device from fusing to run out of above pond, avoiding heat waste, simultaneously, hot baffle energy reflecting heat, propagating into reflect heat on hot baffle to fusing in pond by heat-conducting plate by thermal-radiating, improving the utilization ratio of heat.
Compared with prior art, the present invention has following beneficial effect: heating unit is arranged on and fuses above pond by the device that fuses of the present invention, and by heating unit with fuse pond heat-conducting plate and separate, heating unit adopts thermal-radiating mode to carry out heating to hard mass raw material by heat-conducting plate and fuses, heating evenly, fuse better effects if, hard mass raw material after fusing becomes high-temp liquid raw material, high-temp liquid raw material directly can not corrode heating unit, and after the evaporation of part artificial raw material for gem becomes gaseous state, owing to there being the obstruction of heat-conducting plate, heating unit can not be corroded, thus heating unit is played a good protection.The present invention is fusing the groove of pool wall arranged outside in pond, one deck hard mass crystal is formed inside the pool wall fusing pond when can make to fuse pond work near high-temp liquid raw material liquid level, and make the burn-off rate of hard mass crystal and rate of set reach one to balance, the hard mass crystal layer of the formation inside the pool wall fusing pond near high-temp liquid raw material liquid level can be existed for a long time, by herein fuse that pond pool wall and high-temp liquid raw material are isolated have been opened, play good LP blades effect.Fuse the anti-erosion layer arranged in pond and can slow down high-temp liquid raw material to the erosion fusing pond, extend the work-ing life fusing pond.
In sum, the present invention hard mass raw material is fused evenly, produced hard mass better quality, and can prevent heating unit from suffering erosion, also the corrosion resistance fusing pond can be improved, thus extending the work-ing life fusing pond, the structures such as heating unit also can be avoided to fuse in pond because the chip that suffers erosion drops to affects hard mass quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Mark in figure: 1, fuse pond, 2, heating unit, 3, insulation cover, 4, Chi Kou, 5, top covering plate, 6, heat-conducting plate, 7, draw-in groove A, 8, draw-in groove B, 9, anti-erosion layer, 10, groove.
Embodiment
Below in conjunction with the embodiment represented by accompanying drawing 1, the invention will be further described:
Embodiment 1
The hard mass preventing heating unit to be etched fuses a device, comprises and fuses pond 1, heating unit 2, fuses above pond 1 and is provided with insulation cover 3, and the cross section of described insulation cover 3 is slab structure.Pond mouth 4 both sides fusing pond 1 are provided with the top covering plate 5 extended to pond mouth 4 center, fuse pond 1 and the as a whole structure of top covering plate 5.Be provided with heat-conducting plate 6 between insulation cover 3 and top covering plate 5, heat-conducting plate 6 is positioned at top covering plate 5 edge.Described top covering plate 5 is provided with draw-in groove A7, and insulation cover 3 is provided with draw-in groove B8, and described heat-conducting plate 6 is arranged between draw-in groove A7 and draw-in groove B8, leaves spatial margin between heat-conducting plate top and draw-in groove B.Described heat-conducting plate 6 upper end is obliquely installed to fusing outside pond 1, and the angle formed between heat-conducting plate 6 and top covering plate 5 is 85 °, described heating unit 2 is arranged on heat-conducting plate 6 towards on the top covering plate 5 fused outside pond 1, heating unit 2 adopts thermal-radiating mode to heat the raw material fused in pond 1 by heat-conducting plate 6, heating evenly, better effects if is fused to hard mass raw material.Described heat-conducting plate 6 by heating unit 2 with fuse that pond 1 is completely isolated comes, make to fuse in pond 1 to form enclosed construction.
Heating unit 2 is arranged on and fuses both sides above pond 1 by the device that fuses of the present invention, and by heating unit 2 with fuse pond 1 heat-conducting plate 6 and separate, heating unit 2 adopts thermal-radiating mode to carry out heating to hard mass raw material by heat-conducting plate 6 and fuses, heating evenly, fuse better effects if, hard mass raw material after fusing becomes high-temp liquid raw material, because heating unit 2 is arranged on to fuse above pond 1, so high-temp liquid raw material can not directly corrode heating unit 2, and after the evaporation of part artificial raw material for gem becomes gaseous state, owing to there being the obstruction of heat-conducting plate 6, heating unit 2 can not be corroded, thus heating unit 2 is played a good protection.
Described fusing in pond 1 is provided with anti-erosion layer 9.Anti-erosion layer 9 is the refractory ceramics containing stannic oxide.Groove 10 is had outside the pool wall fusing pond 1, exposed region is formed outside the pool wall making to fuse pond 1, one deck hard mass crystal is formed inside the pool wall fusing pond when can make to fuse pond work near high-temp liquid raw material liquid level, and make the burn-off rate of hard mass crystal and rate of set reach one to balance, the hard mass crystal layer of the formation inside the pool wall fusing pond 1 near high-temp liquid raw material liquid level can be existed for a long time, by herein fuse that pond 1 pool wall and high-temp liquid raw material are isolated have been opened, play good LP blades effect.Fuse the anti-erosion layer 9 arranged in pond 1 and can slow down high-temp liquid raw material to the erosion fusing pond 1, extend the work-ing life fusing pond 1.
Specific embodiment described in literary composition is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (6)
1. the hard mass preventing heating unit to be etched fuses device, comprise and fuse pond (1), heating unit (2), it is characterized in that, fuse above pond and be provided with insulation cover (3), Chi Kou (4) both sides fusing pond are provided with the top covering plate (5) extended to Chi Kou center, be provided with heat-conducting plate (6) between insulation cover and top covering plate, heat-conducting plate is positioned at top covering plate edge; Described heating unit is arranged on heat-conducting plate towards on the top covering plate fusing side outside pond.
2. a kind of hard mass preventing heating unit to be etched according to claim 1 fuses device, it is characterized in that, heat-conducting plate by heating unit with fuse that pond is completely isolated comes, make to fuse formation enclosed construction pond in.
3. a kind of hard mass preventing heating unit to be etched according to claim 1 fuses device, it is characterized in that, described heat-conducting plate upper end is obliquely installed to fusing outside pond.
4. a kind of hard mass preventing heating unit to be etched according to claim 3 fuses device, it is characterized in that, the angle formed between heat-conducting plate and top covering plate is 60-90 °.
5. a kind of hard mass preventing heating unit to be etched according to claim 1-4 any one fuses device, it is characterized in that, described top covering plate is provided with draw-in groove A(7), insulation cover is provided with draw-in groove B(8), described heat-conducting plate is arranged between draw-in groove A and draw-in groove B.
6. a kind of hard mass preventing heating unit to be etched according to claim 5 fuses device, it is characterized in that, leaves spatial margin between heat-conducting plate top and draw-in groove B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510603748.5A CN105174902B (en) | 2015-09-22 | 2015-09-22 | A kind of synthetic cut stone for preventing heater to be etched fuses device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510603748.5A CN105174902B (en) | 2015-09-22 | 2015-09-22 | A kind of synthetic cut stone for preventing heater to be etched fuses device |
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| Publication Number | Publication Date |
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| CN105174902A true CN105174902A (en) | 2015-12-23 |
| CN105174902B CN105174902B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510603748.5A Active CN105174902B (en) | 2015-09-22 | 2015-09-22 | A kind of synthetic cut stone for preventing heater to be etched fuses device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59174599A (en) * | 1983-03-24 | 1984-10-03 | Seiko Epson Corp | Method for synthesizing artificial blue sapphire crystal |
| CN85103282A (en) * | 1985-04-29 | 1986-10-29 | 天津市硅酸盐研究所 | The method of growing bar shaped ruby and device thereof |
| CN201411509Y (en) * | 2009-06-26 | 2010-02-24 | 哈尔滨工大奥瑞德光电技术有限公司 | Single crystal furnace body for growth of big sapphire with size over 300 mm |
| CN102534809A (en) * | 2010-12-20 | 2012-07-04 | 江西同人电子材料有限公司 | Crystal growth furnace |
| CN103806102A (en) * | 2014-02-14 | 2014-05-21 | 闽能光电集团有限公司 | Thermal field structure for growth of sapphire crystal |
| CN104264213A (en) * | 2014-09-30 | 2015-01-07 | 元亮科技有限公司 | EFG (edge-defined film-fed growth) device of large-size doped sapphire crystals and growth process thereof |
| CN204918347U (en) * | 2015-09-22 | 2015-12-30 | 亚华水钻技术（浙江)有限公司 | Prevent synthetic cut stone sintering device that heating device is corroded |
-
2015
- 2015-09-22 CN CN201510603748.5A patent/CN105174902B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59174599A (en) * | 1983-03-24 | 1984-10-03 | Seiko Epson Corp | Method for synthesizing artificial blue sapphire crystal |
| CN85103282A (en) * | 1985-04-29 | 1986-10-29 | 天津市硅酸盐研究所 | The method of growing bar shaped ruby and device thereof |
| CN201411509Y (en) * | 2009-06-26 | 2010-02-24 | 哈尔滨工大奥瑞德光电技术有限公司 | Single crystal furnace body for growth of big sapphire with size over 300 mm |
| CN102534809A (en) * | 2010-12-20 | 2012-07-04 | 江西同人电子材料有限公司 | Crystal growth furnace |
| CN103806102A (en) * | 2014-02-14 | 2014-05-21 | 闽能光电集团有限公司 | Thermal field structure for growth of sapphire crystal |
| CN104264213A (en) * | 2014-09-30 | 2015-01-07 | 元亮科技有限公司 | EFG (edge-defined film-fed growth) device of large-size doped sapphire crystals and growth process thereof |
| CN204918347U (en) * | 2015-09-22 | 2015-12-30 | 亚华水钻技术（浙江)有限公司 | Prevent synthetic cut stone sintering device that heating device is corroded |
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| CN105174902B (en) | 2017-07-11 |
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Effective date of registration: 20161216 Address after: 322200 Pujiang, Zhejiang, Asia Pacific Avenue, No. 609, No. Applicant after: Zhejiang Yahua DNT GEM COMPANY LIMITED Address before: 322200 Pujiang, Zhejiang, Asia Pacific Avenue, No. 609, No. Applicant before: Way m.c.chaton Technology (Zhejiang) Co., Ltd. |
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