CN203700471U - High vacuum furnace - Google Patents
High vacuum furnace Download PDFInfo
- Publication number
- CN203700471U CN203700471U CN201320853947.8U CN201320853947U CN203700471U CN 203700471 U CN203700471 U CN 203700471U CN 201320853947 U CN201320853947 U CN 201320853947U CN 203700471 U CN203700471 U CN 203700471U
- Authority
- CN
- China
- Prior art keywords
- inner cover
- furnace
- cavity
- high vacuum
- heating mantles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Furnace Details (AREA)
Abstract
The utility model relates to a high vacuum furnace which is provided with a furnace base and an inner cover, wherein the inner cover and the furnace base are sealed by adopting silica gel, wherein a furnace cavity is formed between the inner cover and the furnace base, a vacuum cavity is arranged below the furnace base, and is connected with a vacuumizing unit, a circulating fan is arranged in the vacuum cavity, an air hole of the circulating fan is communicated with a furnace cavity, a heating cover is arranged outside the inner cover, a shell of the heating cover and a shell of the inner cover are cylindrical, a gas burner is arranged on the heating cover, and an outlet of the gas burner leads to a cavity between the heating cover and the inner cover. According to the high vacuum furnace, due to the adoption of the vacuumizing unit and the circulating fan, waste gas and dust generated in the furnace are well discharged so that the surface of a material is smooth, and the heat treatment cycle is shortened.
Description
Technical field
The utility model relates to a kind of high vacuum furnace.
Background technology
Along with science and technology and industrial fast development, titanium alloy sheet is high with its specific tenacity, the high very excellent feature of hot strength is widely used in aircraft, the manufacture fields such as vehicle motor, according to the characteristic of titanium alloy plate self, in its heat treatment process, be easy to put oxygen phenomenon, make material surface occur oxidation, while causing titanium alloy plate to be processed in conventional vacuum stove, surface quality does not reach standard-required, and the cycle is long, production capacity is low, equipment manufacturing cost is also very expensive, maintenance is complicated, handled quality product class is lower, can not adapt to the requirement of China's product transformation upgrading.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of high vacuum furnace is provided, the waste gas and the dust that in stove, produce have obtained good discharge, make material surface very bright and clean, shorten the heat treated cycle.
The utility model solves the technical scheme that its technical problem adopts: a kind of high vacuum furnace, there is table, Inner cover, described Inner cover adopts silica gel sealing with table, between described inner cover and table, form furnace chamber, the below of described table is provided with vacuum cavity, described vacuum cavity with vacuumize unit and be connected, in described vacuum cavity, be provided with recirculation blower, the air port of described recirculation blower communicates with furnace chamber, described inner cover is provided with heating mantles outward, on described heating mantles, fuel burner nozzle is installed, the outlet of described fuel burner nozzle passes to the cavity between heating mantles and Inner cover.
Further, the housing of the housing of described heating mantles and Inner cover is round shape
The beneficial effects of the utility model are: when the utility model uses, before annealing operation, utilize and vacuumize unit by the furnace chamber state that is evacuated, start heat temperature raising simultaneously.The cavity that combustion gases spray between heating mantles and Inner cover through fuel burner nozzle produces high temperature, in the time being heated to certain temperature, vacuumizing unit and stops, and protective atmosphere enters, and recirculation blower starts, and impels furnace temperature even.Because employing vacuumizes unit and recirculation blower, the waste gas and the dust that in stove, produce have obtained good discharge, make material surface very bright and clean, and have shortened the heat treated cycle, and productivity ratio had improved 4 times originally, nearly 4 times of save energy.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Wherein: 1, heating mantles, 2, Inner cover, 3, table, 5,, recirculation blower, 8, fuel burner nozzle, 9, vacuum cavity, 10, vacuumize unit.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of high vacuum furnace, there is table 3, Inner cover 2, Inner cover 2 adopts silica gel sealing with table 3, between inner cover 2 and table 3, form furnace chamber, the below of table 3 is provided with vacuum cavity 9, vacuum cavity 9 with vacuumize unit 10 and be connected, in vacuum cavity 9, be provided with recirculation blower 5, the air port of recirculation blower 5 communicates with furnace chamber, the outer heating mantles 1 that is provided with of inner cover 2, and the housing of the housing of heating mantles 1 and Inner cover 2 is round shape, fuel burner nozzle 8 is installed on heating mantles 1, and the outlet of fuel burner nozzle 8 passes to the cavity between heating mantles 1 and Inner cover 2.
When the utility model uses, before annealing operation, utilize and vacuumize unit 10 by the furnace chamber state that is evacuated, start heat temperature raising simultaneously.The cavity that combustion gases spray between heating mantles 1 and Inner cover 2 through fuel burner nozzle 8 produces high temperature, in the time being heated to certain temperature, vacuumizing unit 10 and stops, and protective atmosphere enters, and recirculation blower 5 starts, and impels furnace temperature even.Because employing vacuumizes unit 10 and recirculation blower 5, the waste gas and the dust that in stove, produce have obtained good discharge, make material surface very bright and clean, and have shortened the heat treated cycle, and productivity ratio had improved 4 times originally, nearly 4 times of save energy.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to claim scope.
Claims (2)
1. a high vacuum furnace, it is characterized in that: there is table (3), Inner covers (2), described Inner cover (2) adopts silica gel sealing with table (3), between described inner cover (2) and table (3), form furnace chamber, the below of described table (3) is provided with vacuum cavity (9), described vacuum cavity (9) with vacuumize unit (10) and be connected, in described vacuum cavity (9), be provided with recirculation blower (5), the air port of described recirculation blower (5) communicates with furnace chamber, the outer heating mantles (1) that is provided with of described inner cover (2), fuel burner nozzle (8) is installed on described heating mantles (1), the outlet of described fuel burner nozzle (8) passes to the cavity between heating mantles (1) and Inner cover (2).
2. high vacuum furnace according to claim 1, is characterized in that: the housing of the housing of described heating mantles (1) and Inner cover (2) is round shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853947.8U CN203700471U (en) | 2013-12-23 | 2013-12-23 | High vacuum furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853947.8U CN203700471U (en) | 2013-12-23 | 2013-12-23 | High vacuum furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700471U true CN203700471U (en) | 2014-07-09 |
Family
ID=51050935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320853947.8U Expired - Fee Related CN203700471U (en) | 2013-12-23 | 2013-12-23 | High vacuum furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104531972A (en) * | 2015-01-26 | 2015-04-22 | 张家港兴业钢管有限公司 | Combustible-gas heat treatment furnace for producing seamless steel tubes |
| CN104894361A (en) * | 2015-06-15 | 2015-09-09 | 浙江东都节能技术股份有限公司 | Energy-saving steel band annealing furnace system |
-
2013
- 2013-12-23 CN CN201320853947.8U patent/CN203700471U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104531972A (en) * | 2015-01-26 | 2015-04-22 | 张家港兴业钢管有限公司 | Combustible-gas heat treatment furnace for producing seamless steel tubes |
| CN104894361A (en) * | 2015-06-15 | 2015-09-09 | 浙江东都节能技术股份有限公司 | Energy-saving steel band annealing furnace system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203700471U (en) | High vacuum furnace | |
| CN202522063U (en) | Energy-saving smelting crucible furnace | |
| CN204665376U (en) | A kind of gas furnace with fin and baking box | |
| CN203053213U (en) | Bogie hearth type atmosphere sintering furnace | |
| CN204213905U (en) | A kind of combustion furnace | |
| CN203999684U (en) | A kind of quick metal bright annealing oven | |
| CN104726807A (en) | High vacuum furnace | |
| CN201935578U (en) | Novel vacuum furnace burden basket | |
| CN202016992U (en) | Carbonization furnace | |
| CN205821404U (en) | A kind of aluminium alloy aging furnace with safeguard function | |
| CN203700424U (en) | Oxygen content monitoring annealing furnace | |
| CN211316945U (en) | Full-automatic intelligent bell jar stove | |
| CN201933111U (en) | Preevacuated special atmosphere furnace | |
| CN203700446U (en) | High-strength bell type furnace | |
| CN204063988U (en) | A kind of Novel furnace cavity pressure control device | |
| CN2856894Y (en) | Structure improvement in atmosphere furnace | |
| CN202648378U (en) | Novel rotary converter | |
| CN205893333U (en) | High -efficient thermal response stove | |
| CN203999772U (en) | The energy-conservation aging oven of a kind of non-ferrous metal | |
| CN202166313U (en) | Safe energy-gas-conservation high-temperature electric resistance furnace | |
| CN205088279U (en) | A stove dual purpose normalizing furnace | |
| CN205002598U (en) | Powder material heating furnace | |
| CN202808873U (en) | Energy-saving heating furnace for aluminum bars | |
| CN208684422U (en) | The box activation furnace of activated carbon for super capacitors | |
| CN211419979U (en) | Convection structure for preheated compressed air |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170726 Address after: 214537 Xinqiao Industrial Park, Jingjiang, Jiangsu, Taizhou Patentee after: JIANGSU KAITEER ENERGY SAVING TECHNOLOGY CO.,LTD. Address before: 214537 Xinqiao Industrial Park, Jingjiang, Jiangsu, Taizhou Patentee before: JIANGSU KAITEER INDUSTRIAL FURNACE Co.,Ltd. |
|
| 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: 20140709 Termination date: 20211223 |