CN203037063U - Sintering furnace for zirconium oxide dental restoration - Google Patents
Sintering furnace for zirconium oxide dental restoration Download PDFInfo
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- CN203037063U CN203037063U CN 201220748222 CN201220748222U CN203037063U CN 203037063 U CN203037063 U CN 203037063U CN 201220748222 CN201220748222 CN 201220748222 CN 201220748222 U CN201220748222 U CN 201220748222U CN 203037063 U CN203037063 U CN 203037063U
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- sintering
- sintering furnace
- zirconia
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Abstract
The utility model discloses a sintering furnace for a zirconium oxide dental restoration and belongs to the field of ceramic sintering devices. The sintering furnace comprises a furnace body, a heating element, a cooling system, a temperature control system, a lifting mechanism, a sintering platform and a crucible, wherein a sintering chamber is arranged in the furnace body, the heating element is three groups of heating wires, the lifting mechanism comprises a lifting rod, a drive motor and a lifting platform, the sintering platform is arranged on the lifting platform, and the crucible is placed on the sintering platform. The sintering time is short, the sintering effect is good, the sintering curve is matched with the zirconium oxide dental restoration well, a zirconium oxide dental restoration ceramic material which has good performance can be sintered, the sintering effect is good and the sintering is quick.
Description
Technical field
The utility model belongs to ceramic post sintering equipment scope, particularly a kind of zirconia dentistry dummy sintering furnace.
Background technology
Existing zirconia dentistry dummy ceramic block sintering furnace, sintering velocity is slow, and temperature retention time is long.Therefore, it is short to design a kind of sintering time, and the Fast Sintering stove that temperature retention time is short has very important practical sense but sintering goes out the zirconia dentistry dummy of excellent performance.
The utility model content
The purpose of this utility model is slow at zirconia dentistry dummy sintering velocity in the prior art, the problem that temperature retention time is long, a kind of zirconia dentistry dummy sintering furnace is provided, it is characterized in that, described sintering furnace structure is for establishing agglomerating chamber 5 in body of heater 1, wear temperature thermocouple in the agglomerating chamber, heating element heater 2 is arranged on agglomerating chamber's 5 walls, and external power supply and temperature control system; Cooling system is arranged in the body of heater seat 12, and crucible 4 places on the sintering platform 3, and the drive motors of elevating mechanism is installed in the body of heater seat 12, drive motors is connected with elevating lever 8, lifting platform 9 is installed in elevating lever 8 tops, and sintering platform 3 places on the lifting platform 9, with lifting platform 9 liftings; Body of heater 1 is supported in body of heater seat 12 tops by lead 11.
Described cooling system is by argon gas pump 6, intake valve and air inlet pipe 7 and air outlet valve and constitute, and air inlet pipe 7 outlets, escape pipe 10 are connected with agglomerating chamber 5 by lifting platform 9.
Described elevating mechanism comprises elevating lever 8, drive motors and lifting platform 9.Material is aluminium oxide.Constituted by body of heater 1, heating element heater 2, compression system, temperature control system, elevating mechanism, sintering platform 3, crucible 4
Described heating element heater is that 3 groups of heating wire are distributed on agglomerating chamber's 5 walls.
Described agglomerating chamber is filled with refractory brick, thermal insulation fire-resistant material successively outside agglomerating chamber.
Described body of heater is filled with refractory brick, thermal insulation fire-resistant material.
Described cooling system is made of argon gas pump, intake valve, air outlet valve, air inlet pipe and escape pipe.
The cooling medium of described cooling system is the low temperature argon gas.
Described crucible material is aluminium oxide.
The beneficial effects of the utility model are that sintering time is short, and sintering effect is good, can realize hot pressed sintering, and sintering curre and zirconium oxide prosthesis are worked good, but sintering goes out the zirconia dentistry dummy of excellent performance; Be that a kind of sintering effect is good, the Fast Sintering stove.
Description of drawings
Fig. 1 is the overall structure schematic diagram of Fast Sintering stove.
Fig. 2 is the front view of Fast Sintering stove.
The specific embodiment
A kind of zirconia dentistry of the utility model dummy sintering furnace elaborates to the utility model below in conjunction with description of drawings and specific embodiment.
Fig. 1, Figure 2 shows that the overall structure schematic diagram of Fast Sintering stove.Establish agglomerating chamber 5 in body of heater 1, wear temperature thermocouple in the agglomerating chamber, heating element heater 2 is arranged on agglomerating chamber's 5 walls, and external power supply and temperature control system; Cooling system is arranged in the body of heater seat 12, and its air inlet pipe 7 outlets, escape pipe 10 are connected with agglomerating chamber 5 by lifting platform 9.Crucible 4 places on the sintering platform 3, and the drive motors of elevating mechanism is installed in the body of heater seat 12, and drive motors is connected with elevating lever 8, and lifting platform 9 is installed in elevating lever 8 tops, and sintering platform 3 places on the lifting platform 9, with lifting platform 9 liftings; Body of heater 1 is supported in body of heater seat 12 tops by lead 11.Wear thermocouple temperature measurement in the agglomerating chamber, be filled with refractory brick, thermal insulation fire-resistant material outward successively.Heating element heater 2 comprises 3 groups of heating wire, and external power supply and temperature control system.Cooling system is made of argon gas pump 6, intake valve, air outlet valve, air inlet pipe 7 and escape pipe 10.Elevating mechanism comprises elevating lever 8, drive motors and lifting platform 9.Sintering platform 3 places on the lifting platform 9, with lifting platform 9 liftings.Crucible 4 places on the sintering platform 3, and material is that the crucible 4 of aluminium oxide enters agglomerating chamber 5.
Operation principle: connect power supply, sintering platform 3 is placed on the lifting platform 9, the crucible 4 that fills zirconium oxide prosthesis is placed on the sintering platform 3.Press the rising button of elevating mechanism, lifting platform 9 rises, and crucible 4 enters agglomerating chamber 5.Temperature curve is set, presses start button, the beginning sintering.Thermocouple temperature measurement is passed to temperature control system with temperature signal, and then the heating of control heating wire.After sintering is finished, open argon gas pump 6, intake valve and air outlet valve, the low temperature argon gas enters from air inlet pipe 7, discharges through escape pipe 10.Cooling finishes, and closes argon gas pump, intake valve and air outlet valve.
Claims (9)
1. zirconia dentistry dummy sintering furnace, it is characterized in that described sintering furnace structure wears temperature thermocouple for to establish agglomerating chamber (5) in body of heater (1) in the agglomerating chamber, heating element heater (2) is arranged on agglomerating chamber (5) wall, and external power supply and temperature control system; Cooling system is arranged in the body of heater seat (12), crucible (4) places on the sintering platform (3), the drive motors of elevating mechanism is installed in the body of heater seat (12), drive motors is connected with elevating lever (8), lifting platform (9) is installed in elevating lever (8) top, sintering platform (3) places on the lifting platform (9), with lifting platform (9) lifting; Body of heater (1) is supported in body of heater seat (12) top by lead (11).
2. according to the described a kind of zirconia dentistry dummy sintering furnace of claim 1, it is characterized in that, described cooling system is made of argon gas pump (6), intake valve, air inlet pipe (7), air outlet valve and escape pipe (10), and air inlet pipe (7) outlet, escape pipe (10) are connected with agglomerating chamber (5) by lifting platform (9).
3. according to the described a kind of zirconia dentistry dummy sintering furnace of claim 1, it is characterized in that described elevating mechanism comprises elevating lever (8), drive motors and lifting platform (9).
4. according to the described a kind of zirconia dentistry dummy sintering furnace of claim 1, it is characterized in that described heating element heater is that 3 groups of heating wire are distributed on agglomerating chamber (5) wall.
5. according to the described a kind of zirconia dentistry dummy sintering furnace of claim 1, it is characterized in that described agglomerating chamber is filled with refractory brick, thermal insulation fire-resistant material successively outside agglomerating chamber.
6. according to the described a kind of zirconia dentistry dummy sintering furnace of claim 1, it is characterized in that described body of heater is filled with refractory brick, thermal insulation fire-resistant material.
7. according to the described a kind of zirconia dentistry dummy sintering furnace of claim 1, it is characterized in that described cooling system is characterized in that being made of argon gas pump, intake valve, air outlet valve, air inlet pipe and escape pipe.
8. according to the described a kind of zirconia dentistry dummy sintering furnace of claim 1, it is characterized in that the cooling medium of described cooling system is the low temperature argon gas.
9. according to the described a kind of zirconia dentistry dummy sintering furnace of claim 1, it is characterized in that described crucible material is aluminium oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748222 CN203037063U (en) | 2012-12-31 | 2012-12-31 | Sintering furnace for zirconium oxide dental restoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748222 CN203037063U (en) | 2012-12-31 | 2012-12-31 | Sintering furnace for zirconium oxide dental restoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203037063U true CN203037063U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220748222 Expired - Lifetime CN203037063U (en) | 2012-12-31 | 2012-12-31 | Sintering furnace for zirconium oxide dental restoration |
Country Status (1)
| Country | Link |
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| CN (1) | CN203037063U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105980801A (en) * | 2014-02-12 | 2016-09-28 | 西诺德牙科设备有限公司 | Sintering furnace for components made of sintered material, in particular dental components |
| CN107162603A (en) * | 2017-06-06 | 2017-09-15 | 爱迪特（秦皇岛）科技股份有限公司 | A kind of flash sintering method of dental zirconia ceramics |
| CN108007203A (en) * | 2016-10-31 | 2018-05-08 | 辽宁爱尔创生物材料有限公司 | A kind of Fast Sintering system and flash sintering method |
| WO2018214186A1 (en) * | 2017-05-24 | 2018-11-29 | 尤根牙科医疗科技（北京）有限公司 | Dual-purpose sintering furnace |
-
2012
- 2012-12-31 CN CN 201220748222 patent/CN203037063U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105980801A (en) * | 2014-02-12 | 2016-09-28 | 西诺德牙科设备有限公司 | Sintering furnace for components made of sintered material, in particular dental components |
| CN108007203A (en) * | 2016-10-31 | 2018-05-08 | 辽宁爱尔创生物材料有限公司 | A kind of Fast Sintering system and flash sintering method |
| US11919818B2 (en) | 2016-10-31 | 2024-03-05 | Liaoning Upcera Co., Ltd. | Rapid sintering system and rapid sintering method |
| WO2018214186A1 (en) * | 2017-05-24 | 2018-11-29 | 尤根牙科医疗科技（北京）有限公司 | Dual-purpose sintering furnace |
| US11384982B2 (en) | 2017-05-24 | 2022-07-12 | Liaoning Upcera Co., Ltd. | Dual-purpose sintering furnace |
| CN107162603A (en) * | 2017-06-06 | 2017-09-15 | 爱迪特（秦皇岛）科技股份有限公司 | A kind of flash sintering method of dental zirconia ceramics |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 066004, No. 9, mountain road, Qinhuangdao economic and Technological Development Zone, Hebei Patentee after: Aidite (Qinhuangdao) Technology Co.,Ltd. Address before: 066000 No. 12 West North Road, Qinhuangdao economic and Technological Development Zone, Hebei, China Patentee before: QINHUANGDAO AIDITE HIGH-TECHNICAL CERAMICS CO.,LTD. |
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| CX01 | Expiry of patent term |
Granted publication date: 20130703 |
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| CX01 | Expiry of patent term |