CN206959621U - A kind of high temperature vacuum resistance furnace heater - Google Patents
A kind of high temperature vacuum resistance furnace heater Download PDFInfo
- Publication number
- CN206959621U CN206959621U CN201720905004.3U CN201720905004U CN206959621U CN 206959621 U CN206959621 U CN 206959621U CN 201720905004 U CN201720905004 U CN 201720905004U CN 206959621 U CN206959621 U CN 206959621U
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- tungsten
- silk screen
- connecting plate
- clip plate
- plate
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Abstract
The utility model discloses a kind of high temperature vacuum resistance furnace heater, mainly includes tungsten silk screen module, tungsten screw rod, tungsten nut, electrode leading-off rods, electrode connecting plate and asterism connecting plate.The tungsten silk screen module upper and lower ends are fixedly connected with tungsten clip plate, and tungsten clip plate relevant position sets screw hole, and tungsten silk screen module is linked and packed integrally with asterism connecting plate by tungsten screw, tungsten nut fastener.The utility model is fixedly connected into tungsten silk screen module using the tungsten silk screen woven with tungsten clip plate, remaining parts carry out assembled in advance or curstomer's site assembling again after individually processing, due to the design of tungsten silk screen module, the installation of tungsten silk screen and other parts or replacing is set to become convenient and swift, without the such integral installation of overall wolfram wire mesh heater or replacing, reduce heater installation maintenance workload, improve efficiency, substantially reduce production cost.
Description
Technical field
It the utility model is related to a kind of resistance-furnace heater technical equipment field, more particularly to a kind of high temperature vacuum resistance furnace
With heater, the vacuum metallurgy industries such as nonmetallic materials sintering, metal material purification or crystal growth are mainly used in.
Background technology
The heating element heater of high temperature vacuum resistance furnace heater is typically compound using refractory material (W, Mo, Ta), graphite, C-C
Material.Heating element heater can be processed by slabbing, bar-shaped, thread or graphite-pipe according to the structure of resistance furnace and technical parameter requirement
Shape.
Tungsten filament is coiled into spring-like structures and is woven into laminated structure, referred to as wolfram wire mesh heater, in size phase equality of temperature
On the premise of area, the surface loading of wolfram wire mesh heater is smaller, and current-carrying capacity is larger, service life length.Therefore added using tungsten silk screen
The high temperature resistance furnace heating-up temperature of hot device can all be up to 1800-2600 DEG C, and the metal heater of other structures typically can only work
Make within 2000 DEG C.In addition, tungsten silk screen has certain elongation due to thermal expansion in temperature-rise period, so tungsten filament
Net heater would generally be arranged on inside high temperature furnace heat screen using vertically mode, so such high temperature furnace is more
Using vertical discharging pattern.Which kind of discharging structure is either used, the wolfram wire mesh heater of resistance furnace is all to need to keep up and down
Right angle setting.
In the prior art during heater processing and manufacturing, in addition to working out monolithic tungsten silk screen, it is also necessary to by other
All parts are assembled with every a piece of tungsten silk screen and are fixed on special fixture, then place into special weldering case and welded.Tungsten
Part processed is typically that the plate embryo or bar of needs are made by the way of powder metallurgy sintered, then again by other cold working or
Thermal processing method is fabricated.Because the density of tungsten is 19.3g/cm3, therefore heavier-weight after the completion of integral solder, it is not easy to remove
Fortune, packaging also bother, and still need progress damping packaging after special frock is fixed for the sake of security and transport again.The tungsten of powder metallurgy
Part quality processed is all more crisp, thus heater be required in links such as whole processing and manufacturing, welding, assembling, transports it is non-
It is often careful, once occurring colliding with or larger vibrations in processing, assembling or handling process, it is likely to cause whole tungsten filament
The fracture of net heater, and this fracture is also what can not be repaired by subsequently welding, or even follow-up secondary welding can also aggravate
The generation of fracture.In addition, if the fracture of any one monolithic tungsten silk screen of wolfram wire mesh heater or damage, are required for overall take out to tie up
Shield is changed, and maintenance workload is big, and efficiency is low, causes maintenance cost very high.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of high temperature vacuum resistance furnace heater, for existing
There is the deficiency in technology, this programme is proposed tungsten silk screen modular construction, is fixedly connected using the tungsten silk screen woven with tungsten clip plate
Into tungsten silk screen module, remaining parts carried out again after individually processing assembled in advance or curstomer's site assembling, tungsten silk screen and other
The installation or replacing of part become convenient and swift, reduce the hidden of fracture of the heater tungsten silk screen in whole production link
Suffer from, improve processing efficiency, while efficiency is also improved in maintenance process, substantially reduce maintenance cost.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of high temperature vacuum resistance furnace heater, bag
Include tungsten silk screen module, tungsten bolt, tungsten nut, electrode leading-off rods, electrode connecting plate and asterism connecting plate, it is characterised in that：
The tungsten silk screen module matching is provided with tungsten clip plate, lower tungsten clip plate and tungsten silk screen, and tungsten silk screen upper/lower terminal is corresponding
It is fixedly connected with the upper tungsten clip plate and lower tungsten clip plate；The upper tungsten clip plate is fixedly connected with electrode connecting plate, and the lower tungsten clip plate is consolidated
Surely asterism connecting plate is connected；The electrode leading-off rods is fixedly connected with electrode connecting plate.
The tungsten silk screen is fixedly connected with upper tungsten clip plate, lower tungsten clip plate using welding or screw.
Screw hole is provided with the upper tungsten clip plate and lower tungsten clip plate, upper tungsten clip plate is connected by tungsten bolt and tungsten nut screw
Receiving electrode connecting plate, the lower tungsten clip plate pass through tungsten bolt and tungsten nut screw connection asterism connecting plate.
The electrode leading-off rods passes through tungsten bolt and tungsten nut screw connection electrode connecting plate.
The center line of the electrode leading-off rods and the plane residing for the tungsten silk screen are parallel or vertical.
Pass through above-mentioned technical proposal, the beneficial effect of technical solutions of the utility model are：Using tungsten silk screen modular construction,
The tungsten silk screen woven is fixedly connected into tungsten silk screen module with tungsten clip plate, and remaining parts carry out assembled in advance again after individually processing
Or curstomer's site assembling, the installation or replacing of tungsten silk screen and other parts become convenient and swift, reduce heater tungsten filament
The hidden danger of fracture of the net in whole production link, improves processing efficiency, while efficiency is also improved in maintenance process, greatly
It is big to reduce maintenance cost.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of high temperature vacuum resistance furnace heater three-dimensional structure signal disclosed in the utility model embodiment
Figure；
Fig. 2 is a kind of high temperature vacuum resistance furnace heater tungsten silk screen modular structure disclosed in the utility model embodiment
Schematic diagram；
Corresponding component title of the numeral represented by with letter in figure：
1. the electrode leading-off rods of 2. tungsten bolt of tungsten silk screen module, 3. tungsten nut 4.
5. 8. times tungsten clip plates of tungsten pressing plate on the asterism connecting plate 7. of electrode connecting plate 6.
9. the screw hole of tungsten silk screen 10.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
According to Fig. 1 to Fig. 2, the utility model provides a kind of high temperature vacuum resistance furnace heater, including tungsten silk screen mould
Block 1, tungsten bolt 2, tungsten nut 3, electrode leading-off rods 4, electrode connecting plate 5 and asterism connecting plate 6.
The matching of tungsten silk screen module 1 is provided with tungsten clip plate 7, lower tungsten clip plate 8 and tungsten silk screen 9, tungsten silk screen 9 upper and lower two
End is corresponding to be fixedly connected with the upper tungsten clip plate 7 and lower tungsten clip plate 8；The upper tungsten clip plate 7 is fixedly connected with electrode connecting plate 5, described
Lower tungsten clip plate 8 is fixedly connected with asterism connecting plate 6；The electrode leading-off rods 4 is fixedly connected with electrode connecting plate 5.
The tungsten silk screen 9 and upper tungsten clip plate 7, lower tungsten clip plate 8 are used and are welded to connect.
Screw hole 10 is provided with the upper tungsten clip plate 7 and lower tungsten clip plate 8, upper tungsten clip plate 7 passes through tungsten bolt 2 and tungsten nut
3 screw connection electrode connecting plates 5, the lower tungsten clip plate 8 pass through tungsten bolt 2 and the screw connection asterism connecting plate 6 of tungsten nut 3.
The electrode leading-off rods 4 passes through tungsten bolt 2 and the screw connection electrode connecting plate 5 of tungsten nut 3.
The center line of the electrode leading-off rods 4 is parallel with the plane residing for the tungsten silk screen 9.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (5)
1. a kind of high temperature vacuum resistance furnace heater, it is characterised in that including tungsten silk screen module, tungsten bolt, tungsten nut, electrode
Leading-off rods, electrode connecting plate and asterism connecting plate, the tungsten silk screen module matching are provided with tungsten clip plate, lower tungsten clip plate and tungsten filament
Net, tungsten silk screen upper/lower terminal are correspondingly fixedly connected with the upper tungsten clip plate and lower tungsten clip plate；The upper tungsten clip plate is fixedly connected with electrode
Connecting plate, the lower tungsten clip plate are fixedly connected with asterism connecting plate；The electrode leading-off rods is fixedly connected with electrode connecting plate.
A kind of 2. high temperature vacuum resistance furnace heater according to claim 1, it is characterised in that the tungsten silk screen and upper
Tungsten clip plate, lower tungsten clip plate are fixedly connected using welding or screw.
A kind of 3. high temperature vacuum resistance furnace heater according to claim 1, it is characterised in that the upper tungsten clip plate and
Screw hole is provided with lower tungsten clip plate, upper tungsten clip plate passes through tungsten bolt and tungsten nut screw connection electrode connecting plate, the lower tungsten
Clamping plate passes through tungsten bolt and tungsten nut screw connection asterism connecting plate.
A kind of 4. high temperature vacuum resistance furnace heater according to claim 1, it is characterised in that the electrode leading-off rods
Pass through tungsten bolt and tungsten nut screw connection electrode connecting plate.
5. a kind of high temperature vacuum resistance furnace heater according to claim 1 or 4, it is characterised in that the electrode draws
The center line of rod and the plane residing for the tungsten silk screen are parallel or vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720905004.3U CN206959621U (en) | 2017-07-25 | 2017-07-25 | A kind of high temperature vacuum resistance furnace heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720905004.3U CN206959621U (en) | 2017-07-25 | 2017-07-25 | A kind of high temperature vacuum resistance furnace heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206959621U true CN206959621U (en) | 2018-02-02 |
Family
ID=61381338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720905004.3U Expired - Fee Related CN206959621U (en) | 2017-07-25 | 2017-07-25 | A kind of high temperature vacuum resistance furnace heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206959621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218817A (en) * | 2017-07-25 | 2017-09-29 | 苏州美腾炉业有限公司 | A kind of high temperature vacuum resistance furnace heater |
-
2017
- 2017-07-25 CN CN201720905004.3U patent/CN206959621U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218817A (en) * | 2017-07-25 | 2017-09-29 | 苏州美腾炉业有限公司 | A kind of high temperature vacuum resistance furnace heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20190725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |