CN203132323U - Hydrogen protection case type sintering furnace for silver alloy - Google Patents
Hydrogen protection case type sintering furnace for silver alloy Download PDFInfo
- Publication number
- CN203132323U CN203132323U CN 201320071048 CN201320071048U CN203132323U CN 203132323 U CN203132323 U CN 203132323U CN 201320071048 CN201320071048 CN 201320071048 CN 201320071048 U CN201320071048 U CN 201320071048U CN 203132323 U CN203132323 U CN 203132323U
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- China
- Prior art keywords
- furnace
- retort
- case type
- silver alloy
- furnace lining
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- Expired - Fee Related
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- Muffle Furnaces And Rotary Kilns (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to a hydrogen protection case type sintering furnace for silver alloy. The hydrogen protection case type sintering furnace for the silver alloy comprises a case type furnace pot, a furnace lining, heating elements and a furnace pot sealing furnace door, wherein the furnace pot sealing furnace door is installed in the middle of the front end face of the case type furnace pot, a heat insulating brick fragment layer is arranged on the lower side inside the case type furnace pot, the furnace lining is arranged in the middle of the upper end of the heat insulating brick fragment layer, a furnace pot air inlet device is transversely arranged on the rear end face of the case type furnace pot in a penetrating mode, heat insulating materials are filled and arranged between the furnace lining and the case type furnace pot, the heating elements are evenly arranged on the inner side wall of the furnace lining and at the upper end of the heat insulating brick fragment layer, a stirring motor is installed in the middle of the upper end of the case type furnace pot, and an output shaft at the lower end of the stirring motor penetrates through the top of the case type furnace pot and the furnace lining and then is connected with a stirring impeller. The hydrogen protection case type sintering furnace for the silver alloy is simple in structure, the heat insulating layer with a certain thickness, the stirring motor and the stirring impeller are additionally arranged, a heat insulating effect is good, evenness of the temperature inside the sintering furnace is ensured, energy consumption is reduced, and the performance of the silver alloy is ensured.
Description
Technical field
The utility model relates to the production equipment field of silver alloy, particularly relates to a kind of hydrogen shield chamber type sintering stove of silver alloy.
Background technology
The contact is a kind of part commonly used in the present electrical industry; the relays that are used for more; in the automatically controlled original paper such as temperature controller; mostly present contact is to adopt silver alloy to make; silver alloy needs to be placed on before carrying out the extrusion molding operation and carries out high temperature sintering in the sintering furnace and handle; sintering furnace commonly used at present is hydrogen shield chamber type sintering stove; but present simple in structure of this sintering furnace; in casing, there is not heat-insulation layer; heat insulation effect is bad; be unfavorable for energy-conservation; and inhomogeneous each the local temperature of inside that causes of the inner hot spot of sintering furnace is also different, may cause the change of the performance of silver alloy like this, does not reach requirement.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of hydrogen shield chamber type sintering stove of silver alloy, and is simple in structure, increased certain thickness heat-insulation layer and stirring motor; high insulating effect; guarantee the even of sintering furnace temperature inside, reduced energy consumption, guaranteed the performance of silver alloy.
The technical scheme that its technical problem that solves the utility model adopts is: the hydrogen shield chamber type sintering stove that a kind of silver alloy is provided; comprise box retort; furnace lining; heating element heater and retort sealing door; the retort sealing door is installed in the middle of the front end face of described box retort; the inner lower of described box retort is furnished with the insulation block layer; the upper end intermediate arrangement of described insulation block layer has furnace lining; laterally be installed with the retort inlet duct in the rear end face of described box retort; fill between described furnace lining and the box retort and be furnished with insulation material; the upper end of the madial wall of described furnace lining and insulation block layer evenly is furnished with several heating element heaters; the upper end of described box retort is equipped with stirring motor between two parties, links to each other with agitator arm behind the top that the lower end output shaft of described stirring motor passes box retort and the furnace lining.
Several sealing hold down gags evenly are installed on the described retort sealing door.
The both sides of described stirring motor are symmetrically installed with a pair of temperature-control heat couple.
Beneficial effect
The utility model relates to a kind of hydrogen shield chamber type sintering stove of silver alloy, and is simple in structure, increased certain thickness heat-insulation layer, stirring motor and agitator arm; high insulating effect; guarantee the even of sintering furnace temperature inside, reduced energy consumption, guaranteed the performance of silver alloy.
Description of drawings
Fig. 1 is that master of the present utility model looks and partly cuts open structure chart;
Fig. 2 is side-looking sectional structure chart of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Shown in Fig. 1-2; embodiment of the present utility model relates to a kind of hydrogen shield chamber type sintering stove of silver alloy; comprise box retort 1; furnace lining 5; heating element heater 7 and retort sealing door 2; retort sealing door 2 is installed in the middle of the front end face of described box retort 1; the inner lower of described box retort 1 is furnished with insulation block layer 8; the upper end intermediate arrangement of described insulation block layer 8 has furnace lining 5; laterally be installed with retort inlet duct 10 in the rear end face of described box retort 1; it is characterized in that; fill between described furnace lining 5 and the box retort 1 and be furnished with insulation material 6; the upper end of the madial wall of described furnace lining 5 and insulation block layer 8 evenly is furnished with several heating element heaters 7; the upper end of described box retort 1 is equipped with stirring motor 3 between two parties, and the top that the lower end output shaft of described stirring motor 3 passes box retort 1 links to each other with agitator arm 4 with furnace lining 5 backs.
Several sealing hold down gags 9 evenly are installed on the described retort sealing door 2.
The both sides of described stirring motor 3 are symmetrically installed with a pair of temperature-control heat couple 11.
Silver alloy is put into furnace lining 5 inside, shutting retort sealing door 2 also compresses retort sealing door 2 with sealing hold down gag 9, feed hydrogen by retort inlet duct 10 to furnace lining 5 inside, heating element heater 7 is with furnace lining 5 heating, start stirring motor 3, drive agitator arm 4 and rotate, the rotation of agitator arm 4 makes the gas circulation in the furnace lining 5, and the temperature in the furnace lining 5 can compare evenly like this.
Claims (3)
1. the hydrogen shield chamber type sintering stove of a silver alloy; comprise box retort (1); furnace lining (5); heating element heater (7) and retort sealing door (2); retort sealing door (2) is installed in the middle of the front end face of described box retort (1); the inner lower of described box retort (1) is furnished with insulation block layer (8); the upper end intermediate arrangement of described insulation block layer (8) has furnace lining (5); laterally be installed with retort inlet duct (10) in the rear end face of described box retort (1); it is characterized in that; fill between described furnace lining (5) and the box retort (1) and be furnished with insulation material (6); the upper end of the madial wall of described furnace lining (5) and insulation block layer (8) evenly is furnished with several heating element heaters (7); the upper end of described box retort (1) is equipped with stirring motor (3) between two parties, and the top that the lower end output shaft of described stirring motor (3) passes box retort (1) links to each other with agitator arm (4) with furnace lining (5) back.
2. the hydrogen shield chamber type sintering stove of a kind of silver alloy according to claim 1 is characterized in that: several sealing hold down gags (9) evenly are installed on the described retort sealing door (2).
3. the hydrogen shield chamber type sintering stove of a kind of silver alloy according to claim 1, it is characterized in that: the both sides of described stirring motor (3) are symmetrically installed with a pair of temperature-control heat couple (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071048 CN203132323U (en) | 2013-02-07 | 2013-02-07 | Hydrogen protection case type sintering furnace for silver alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071048 CN203132323U (en) | 2013-02-07 | 2013-02-07 | Hydrogen protection case type sintering furnace for silver alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203132323U true CN203132323U (en) | 2013-08-14 |
Family
ID=48940296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320071048 Expired - Fee Related CN203132323U (en) | 2013-02-07 | 2013-02-07 | Hydrogen protection case type sintering furnace for silver alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203132323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315840A (en) * | 2014-10-20 | 2015-01-28 | 浙江宇辰工业炉有限公司 | Energy-saving atmosphere box-type furnace |
-
2013
- 2013-02-07 CN CN 201320071048 patent/CN203132323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315840A (en) * | 2014-10-20 | 2015-01-28 | 浙江宇辰工业炉有限公司 | Energy-saving atmosphere box-type furnace |
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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: 20130814 Termination date: 20170207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |