CN203364604U - Novel quartz stay tube furnace - Google Patents
Novel quartz stay tube furnace Download PDFInfo
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- CN203364604U CN203364604U CN 201320350141 CN201320350141U CN203364604U CN 203364604 U CN203364604 U CN 203364604U CN 201320350141 CN201320350141 CN 201320350141 CN 201320350141 U CN201320350141 U CN 201320350141U CN 203364604 U CN203364604 U CN 203364604U
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Abstract
The utility model discloses a novel quartz stay tube furnace which comprises a core rod, a tungsten crucible, a heating net, a heat-preserving brick layer, a heat-preserving sand layer, a heat-preserving aluminum tile layer, an outer heat-preserving layer, a furnace shell, a furnace opening, a heating net molybdenum electrode, a heating net copper electrode, a feeding pipe, an upper air exhaust pipe, a small furnace cover water inlet, a large furnace cover cooling water layer and a furnace bottom water layer. A tungsten crucible supporting point is arranged in a furnace body. The novel quartz stay tube furnace is characterized in that the inside of the furnace body is provided with a lifting furnace neck, and the outer circumference of the lifting furnace neck is provided with a furnace neck lifting device. The novel quartz stay tube furnace has the advantages that the height of the lifting furnace neck can be adjusted through an adjusting bolt, and the height of the tungsten crucible in the lifting furnace neck can be adjusted so that the shaping height from the bottom of the tungsten crucible to the furnace opening and temperature can be ideal, and the lifting furnace is reasonable in structure, convenient to use and good in effect.
Description
Technical field
The utility model relates to quartzy stove technical field, especially relates to a kind of Novel quartz stove for drawing tube.
Background technology
Traditional quartzy stove for drawing tube bell has partly welded rear as a whole, tungsten crucible is placed in bell only at fixing a certain height and position, if during shove charge tungsten crucible bottom to furnace roof apart from counting loss, so current shove charge will be counted out, from igniting to blowing out, finish loss is reached to 100,000 yuan of left and right, while running in addition the larger product specification of difficulty, cannot work it out easily.
The utility model content
In order to overcome the problems referred to above, the utility model provides a kind of Novel quartz stove for drawing tube, and the technical scheme of employing is as follows:
A kind of Novel quartz stove for drawing tube, comprise core bar, tungsten crucible, net with heating function, insulating brick-layer, insulation layer of sand, Insulating aluminium watt layer, external thermal insulation, body of heater shell, fire door, net with heating function molybdenum electrode, net with heating function copper electrode, charge pipe, upper blast pipe, small furnace cover water inlet, the large cooling water layer of bell and furnace bottom water layer, be provided with the tungsten crucible strong point in body of heater, it is characterized in that: be provided with the elevator furnace neck in body of heater, the outside of elevator furnace neck is provided with stove neck lowering or hoisting gear in one week.
Stove neck lowering or hoisting gear is up and down screw, and the top edge of screw upper end and stove neck is fixed, and the screw lower end is fixed on large bell.
Be provided with four furnace shell supporting legs around the body of heater shell.
The quantity of up and down screw is 6.
Make a circle in the week of described fire door and be provided with the fire door heat-insulation layer.
The utility model has the following advantages: can regulate by adjusting bolt the height of elevator furnace neck, thereby regulate the height of tungsten pot in the elevator furnace neck, being the tungsten pot bottom reaches desirable effect to forming height and the temperature of fire door, and this elevator furnace is rational in infrastructure, easy to use, effective.
The accompanying drawing explanation
Fig. 1 is a kind of Novel quartz stove for drawing tube of the utility model cut-away view.
1 core bar in figure, 2 tungsten crucibles, 3 net with heating functions, 4 insulating brick-layers, 5 insulation layers of sand, 6 Insulating aluminiums watt layer, 7 external thermal insulations, 8 body of heater shells, 9 fire doors, 10 net with heating function molybdenum electrodes, the outer copper electrode of 11 net with heating functions, 12 stove neck up and down screws, 13, charge pipe, blast pipe on 14,15 small furnace cover intake-outlets, 16 stove necks, the cooling water layer of 17 large bell, 18 furnace shell supporting legs, 19 fire door heat-insulation layers, 20 furnace bottom water layers, the 21 tungsten crucible strong points
Fig. 2 is a kind of Novel quartz stove for drawing tube of the utility model top view.
The specific embodiment
A kind of Novel quartz stove for drawing tube, comprise core bar 1, tungsten crucible 2, net with heating function 3, insulating brick-layer 4, insulation layer of sand 5, Insulating aluminium watt layer 6, external thermal insulation 7, body of heater shell 8, fire door 9, net with heating function molybdenum electrode 10, net with heating function copper electrode 11, charge pipe 13, upper blast pipe 14, small furnace cover water inlet 15, the large cooling water layer 17 of bell and furnace bottom water layer 20, be provided with the tungsten crucible strong point 21 in body of heater, be provided with elevator furnace neck 16 in body of heater, the outside of elevator furnace neck 16 is provided with stove neck lowering or hoisting gear 12 in one week.
Described stove neck lowering or hoisting gear 12 is up and down screw, and the top edge of screw upper end and stove neck is fixed, and the screw lower end is fixed on large bell.
Be provided with four furnace shell supporting legs 18 around body of heater shell 8.
The quantity of up and down screw 12 is 6.
Make a circle in the week of described fire door 9 and be provided with fire door heat-insulation layer 19.
The above, be only the specific embodiment of the present utility model, and in the scope that those of ordinary skill in the art disclose at the utility model, the variation that can expect easily, within all should being encompassed in the protection domain of utility model.
Claims (5)
1. a Novel quartz stove for drawing tube, comprise core bar (1), tungsten crucible (2), net with heating function (3), insulating brick-layer (4), insulation layer of sand (5), Insulating aluminium watt layer (6), external thermal insulation (7), body of heater shell (8), fire door (9), net with heating function molybdenum electrode (10), net with heating function copper electrode (11), charge pipe (13), upper blast pipe (14), small furnace cover water inlet (15), the large cooling water layer of bell (17) and furnace bottom water layer (20), be provided with the tungsten crucible strong point (21) in body of heater, it is characterized in that: be provided with elevator furnace neck (16) in body of heater, the outside of elevator furnace neck (16) is provided with stove neck lowering or hoisting gear (12) in one week.
2. a kind of Novel quartz stove for drawing tube according to claim 1, it is characterized in that: stove neck lowering or hoisting gear (12) is up and down screw, and the top edge of screw upper end and stove neck is fixed, and the screw lower end is fixed on large bell.
3. a kind of Novel quartz stove for drawing tube according to claim 1, it is characterized in that: body of heater shell (8) is provided with four furnace shell supporting legs (18) on every side.
4. a kind of Novel quartz stove for drawing tube according to claim 1, it is characterized in that: the quantity of up and down screw (12) is 6.
5. a kind of Novel quartz stove for drawing tube according to claim 1, it is characterized in that: making a circle in week of described fire door (9) is provided with fire door heat-insulation layer (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320350141 CN203364604U (en) | 2013-06-03 | 2013-06-03 | Novel quartz stay tube furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320350141 CN203364604U (en) | 2013-06-03 | 2013-06-03 | Novel quartz stay tube furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203364604U true CN203364604U (en) | 2013-12-25 |
Family
ID=49812353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320350141 Expired - Fee Related CN203364604U (en) | 2013-06-03 | 2013-06-03 | Novel quartz stay tube furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203364604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113321209A (en) * | 2021-05-07 | 2021-08-31 | 深圳华梦通讯技术有限公司 | Novel graphite alkene growth of quick cooling of vertical lift device |
-
2013
- 2013-06-03 CN CN 201320350141 patent/CN203364604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113321209A (en) * | 2021-05-07 | 2021-08-31 | 深圳华梦通讯技术有限公司 | Novel graphite alkene growth of quick cooling of vertical lift device |
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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: 20131225 Termination date: 20150603 |
|
| EXPY | Termination of patent right or utility model |