CN205102587U - High temperature high pressure fritting furnace - Google Patents
High temperature high pressure fritting furnace Download PDFInfo
- Publication number
- CN205102587U CN205102587U CN201520919518.5U CN201520919518U CN205102587U CN 205102587 U CN205102587 U CN 205102587U CN 201520919518 U CN201520919518 U CN 201520919518U CN 205102587 U CN205102587 U CN 205102587U
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- pressure
- stove
- sintering furnace
- furnace according
- pier
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Abstract
The utility model relates to a fritting furnace especially relates to a high temperature high pressure fritting furnace. It mainly is that the pressure of solving the fritting furnace that prior art exists keeps inadequately, can't be to the highly compressed work piece of some high temperature of sintering to the relatively poor technical problem who waits of radiating effect behind the high temperature. The utility model discloses a chassis, be fixed with the stand on the chassis, be equipped with the stove mound on the chassis, stove mound top is equipped with furnace, be equipped with not inner cover of horse around the furnace, the horse not outside of inner cover is equipped with the heating resistor silk, the outside of heating resistor silk is equipped with annular insulating brick in proper order, it is cotton to keep warm, it is equipped with the stove outer covering to keep warm cotton outside, furnace's top is equipped with the pressure cap, the pressure plate, the pressure plate is connected on the screw rod, the cotton top of heat preservation is equipped with pressure and crosses the cab apron, pressure is crossed the cab apron top and is equipped with hydraulic cylinder, hydraulic connection is on activity pressurization roof beam, activity pressurization roof beam is connected in the stand upper end.
Description
Technical field
The utility model relates to a kind of sintering furnace, especially relates to a kind of HTHP sintering furnace.
Background technology
Modern scientific research and the performance requirement of production technical field to material improve constantly, and the experimental result of material is the important evidence of product selection, and its sintering experiment of some materials of such as powder metallurgy, ceramic material etc. needs to carry out under hot conditions environment.Chinese patent discloses a kind of sintering furnace (publication number: CN104913637A), comprise body of heater and be arranged at the heat-insulation layer of inboard wall of furnace body, furnace chamber and transducing portion is divided into by thermal insulator in body of heater, heater is provided with in heat-insulation layer, the base for placing sample is provided with in furnace chamber, be provided with hot functional device in transducing portion, hot functional device can enter or leave in furnace chamber, and hot functional device comprises can the phase change material device of phase-transition heat-storage energy storage; Hot functional device also comprises can the thermo-electric converting device of recovery waste heat, thermo-electric converting device placement parallel with phase change material device, and controls separately; Heat-insulation layer is specially composite heat-insulating layer, comprise electric heating layer, high-temperature flame-proof brick layer, insulating brick-layer, metallic reflector and nanoporous aerogel layer from inside to outside successively, electric heating layer and high-temperature flame-proof brick layer are arranged at the left and right sides of furnace chamber, heater is arranged in electric heating layer, and heater is specially resistance wire, Elema or Si-Mo rod; Furnace chamber is distributed in the top of body of heater, and transducing portion is distributed in the bottom of body of heater, and transducing portion is central column, and its external annulus and internal ring wall are insulating brick, and hot functional device is sandwiched in the middle of external annulus and internal ring wall; The top and bottom of hot functional device are provided with the insulating brick being sealed in transducing portion; Hot functional device is specially the hot functional device of the lift that can be elevated, and the hot functional device of lift also comprises the lifter driving thermo-electric converting device and heat-storing device lifting; Lifter is specially gas type lifter, the gas cartridge comprise inflator pump, being communicated with inflator pump and be connected gas cartridge and thermo-electric converting device and heat-storing device raise bar.But the pressure of this sintering furnace keeps not, cannot to the workpiece of some HTHPs of sintering, and after high temperature, radiating effect is poor.
Utility model content
The utility model is to provide a kind of HTHP sintering furnace, and its pressure mainly solving the sintering furnace existing for prior art keeps not, cannot to the workpiece of some HTHPs of sintering, and the technical problem of the poor grade of radiating effect after high temperature.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
HTHP sintering furnace of the present utility model, comprise underframe, described underframe is fixed with column, underframe is provided with stove pier, burner hearth is provided with above stove pier, the surrounding of burner hearth is provided with horse not inner cover, the outside of horse not inner cover is provided with resistive heater, the outside of resistive heater is provided with annular insulating brick successively, heat-preservation cotton, heat-preservation cotton outside is provided with furnace shell, the top of burner hearth is provided with pressure cap, pressure plare, pressure plare is connected on screw rod, the top of heat-preservation cotton is provided with pressure transition plate, hydraulic jack is provided with above pressure transition plate, hydraulic jack is connected on movable pressurization beam, movable pressurization beam is connected to column upper end.The dynamics of pressure plare on pressure cap can be regulated by screw rod, thus workpiece can be given with enough pressure, reach the effect of high pressure.Meanwhile, the pressure that hydraulic jack also can be lasting to pressure transition plate.
As preferably, the surrounding of described stove pedestal is provided with horse not water seal circle, is provided with support radiating seat between stove pier and underframe.The hot gas of furnace bottom can be left as early as possible by supporting radiating seat.
As preferably, described column is provided with guide plate, and furnace shell is provided with the guiding plate that can slide on guide plate.Installation site can be determined by guiding plate is mobile on guide plate when furnace shell is installed, install more for convenience.
As preferably, described heat-preservation cotton top and movable pressurization between beam are provided with sintering shrinkage adjustable limiting mechanism.Sintering shrinkage adjustable limiting mechanism can be used for adjustment activity pressurization beam position.
As preferably, below described pressure transition plate, be provided with pressure transition heat sink.The hot gas of stove top can distribute by pressure transition heat sink as early as possible.
As preferably, the inside of described stove pier is provided with air inlet pipe, and the outside of stove pier is provided with escape pipe.
As preferably, described resistive heater is fixed on to be put on a brick.
As preferably, the top cross-under of described heat-preservation cotton has pressured column.Pressure can be produced to pressure cap further by pressured column.
As preferably, described underframe and column entirety are made.
As preferably, described activity pressurization beam is linked together by connecting bolt and column upper end.
Therefore, the utility model carries out high temperature high pressure process by pressure plare, pressure transition plate, pressured column to workpiece, and heat radiation is also very fast, simple and reasonable for structure.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Parts in figure, position and numbering: underframe 1, column 2, stove pier 3, burner hearth 4, horse is inner cover 5 not, resistive heater 6, annular insulating brick 7, heat-preservation cotton 8, pressure cap 9, pressure plare 10, screw rod 11, pressure transition plate 12, hydraulic jack 13, movable pressurization beam 14, horse is water seal circle 15 not, support radiating seat 16, guide plate 17, furnace shell 18, guiding plate 19, sintering shrinkage adjustable limiting mechanism 20, pressure transition heat sink 21, air inlet pipe 22, escape pipe 23, put a brick 24, pressured column 25, latch 26.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the HTHP sintering furnace of this example, as Fig. 1, comprise underframe 1, underframe is fixed with column 2, underframe is provided with stove pier 3, burner hearth 4 is provided with above stove pier, the surrounding of burner hearth is provided with horse not inner cover 5, the outside of horse not inner cover is provided with resistive heater 6, the outside of resistive heater is provided with annular insulating brick 7 successively, heat-preservation cotton 8, heat-preservation cotton outside is provided with furnace shell 18, the top of burner hearth is provided with pressure cap 9, pressure plare 10, pressure plare is connected on screw rod 11, the top of heat-preservation cotton is provided with pressure transition plate 12, hydraulic jack 13 is provided with above pressure transition plate, hydraulic jack is connected on movable pressurization beam 14, movable pressurization beam is connected to column upper end.The surrounding of stove pedestal is provided with horse not water seal circle 15, is provided with and supports radiating seat 16 between stove pier and underframe.Column is provided with guide plate 17, and furnace shell 18 is provided with the guiding plate 19 that can slide on guide plate.Heat-preservation cotton top and movable pressurization between beam 14 are provided with sintering shrinkage adjustable limiting mechanism 20.Pressure transition heat sink 21 is provided with below pressure transition plate.The inside of stove pier is provided with air inlet pipe 22, and the outside of stove pier is provided with escape pipe 23.Resistive heater is fixed on to be put on a brick 24.The top cross-under of heat-preservation cotton has pressured column 25.Underframe and column entirety are made.Movable pressurization beam is linked together by connecting bolt 26 and column upper end.
During use, be placed into by workpiece in burner hearth 4, pressure cap 9 workpiece pressing, hold out against on pressure transition plate 12 by hydraulic jack 13, continue to carry out high pressure to workpiece, resistive heater 6 can sinter workpiece after being energized.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and the change done or modification are all encompassed among the scope of the claims of the present utility model.
Claims (10)
1. a HTHP sintering furnace, comprise underframe (1), it is characterized in that described underframe (1) is fixed with column (2), underframe is provided with stove pier (3), burner hearth (4) is provided with above stove pier, the surrounding of burner hearth is provided with horse not inner cover (5), the outside of horse not inner cover is provided with resistive heater (6), the outside of resistive heater is provided with annular insulating brick (7) successively, heat-preservation cotton (8), heat-preservation cotton outside is provided with furnace shell (18), the top of burner hearth is provided with pressure cap (9), pressure plare (10), pressure plare is connected on screw rod (11), the top of heat-preservation cotton is provided with pressure transition plate (12), hydraulic jack (13) is provided with above pressure transition plate, hydraulic jack is connected on movable pressurization beam (14), movable pressurization beam is connected to column upper end.
2. HTHP sintering furnace according to claim 1, is characterized in that the surrounding of described stove pier (3) bottom is provided with horse not water seal circle (15), is provided with and supports radiating seat (16) between stove pier and underframe (1).
3. HTHP sintering furnace according to claim 1 and 2, it is characterized in that described column (2) is provided with guide plate (17), furnace shell (18) is provided with the guiding plate (19) that can slide on guide plate.
4. HTHP sintering furnace according to claim 1 and 2, is characterized in that described heat-preservation cotton (8) top and movable pressurization between beam (14) are provided with sintering shrinkage adjustable limiting mechanism (20).
5. HTHP sintering furnace according to claim 1 and 2, is characterized in that described pressure transition plate (12) below is provided with pressure transition heat sink (21).
6. HTHP sintering furnace according to claim 1 and 2, it is characterized in that the inside of described stove pier (3) is provided with air inlet pipe (22), the outside of stove pier is provided with escape pipe (23).
7. HTHP sintering furnace according to claim 1 and 2, is characterized in that described resistive heater (6) is fixed on and puts on a brick (24).
8. HTHP sintering furnace according to claim 1 and 2, is characterized in that the top cross-under of described heat-preservation cotton (8) has pressured column (25).
9. HTHP sintering furnace according to claim 1 and 2, is characterized in that described underframe (1) and column (2) entirety are made.
10. HTHP sintering furnace according to claim 1 and 2, is characterized in that described activity pressurization beam (14) is linked together by connecting bolt (26) and column (2) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520919518.5U CN205102587U (en) | 2015-11-18 | 2015-11-18 | High temperature high pressure fritting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520919518.5U CN205102587U (en) | 2015-11-18 | 2015-11-18 | High temperature high pressure fritting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102587U true CN205102587U (en) | 2016-03-23 |
Family
ID=55518365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520919518.5U Expired - Fee Related CN205102587U (en) | 2015-11-18 | 2015-11-18 | High temperature high pressure fritting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238221A (en) * | 2020-01-19 | 2020-06-05 | 许世祥 | Rotary sintering furnace and rotary sintering process for diamond saw blade |
-
2015
- 2015-11-18 CN CN201520919518.5U patent/CN205102587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238221A (en) * | 2020-01-19 | 2020-06-05 | 许世祥 | Rotary sintering furnace and rotary sintering process for diamond saw blade |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20211118 |