CN202717709U - Composite type tungsten flow mouth - Google Patents
Composite type tungsten flow mouth Download PDFInfo
- Publication number
- CN202717709U CN202717709U CN 201220446750 CN201220446750U CN202717709U CN 202717709 U CN202717709 U CN 202717709U CN 201220446750 CN201220446750 CN 201220446750 CN 201220446750 U CN201220446750 U CN 201220446750U CN 202717709 U CN202717709 U CN 202717709U
- Authority
- CN
- China
- Prior art keywords
- pipe
- iridium
- tungsten
- connecting pipe
- pipe connecting
- 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
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model relates to a composite type tungsten flow mouth which comprises a body, a connecting pipe and an iridium pipe. The body is in funnel-shaped structure. A lower mouth of the funnel-shaped body is connected with the connecting pipe in detachable mode. The iridium pipe is fixed in the connecting pipe which is made of tungsten. The lower mouth of the funnel-shaped body is provided with internal threads. The outer wall of the connecting pipe is provided with external threads. The funnel-shaped body is connected with the connecting pipe through the threads. According to the composite type tungsten flow mouth, the lower mouth of the funnel-shaped body is connected with the connecting pipe in detachable mode, namely, the lower mouth of the funnel-shaped body is provided with the connecting pipe made of the tungsten, the connecting pipe is fixedly provided with the iridium pipe, and the connecting pipe and the funnel-shaped body is in detachable connection. When the iridium pipe is damaged, the connecting pipe and the iridium pipe can be detached to be replaced, and the whole tungsten flow mouth does not need scrapping, and therefore cost is saved.
Description
Technical field:
The utility model belongs to the tungsten product technical field, is specifically related to a kind of built-up type tungsten head piece.
Background technology:
Tungsten product has high temperature resistant, the characteristics such as resistance to corrosion is strong are used to glass fibre, fire-resistant aluminum silicate fiber, in the industrial circles such as building materials, at glass, after fire-resistant pure aluminium silicate melts in thawing equipment, general feed opening on thawing equipment flows out, this feed opening is generally tungsten product, therefore the tungsten head piece is otherwise known as, the outer funnel of image of existing tungsten head piece, its underpart embeds an iridium pipe as melting the liquid thrust-augmenting nozzle, and still, the tungsten head piece in use, high-temperature molten liquid flows out and washes away the iridium pipe, simultaneously high temperature and acid attack all damage the iridium pipe, cause work-ing life at iridium pipe position of tungsten head piece bottom limited, in case the iridium pipe damages, whole tungsten head piece will directly be scrapped, therefore, existing tungsten head piece often work-ing life of short duration, the iridium pipe damages first often, if and the tungsten head piece is all made of tungsten, then cost is higher.
The utility model content:
In sum, in order to overcome the deficiency of prior art problem, the utility model provides a kind of built-up type tungsten head piece, it is that dismountable mode of connection is arranged to being connected of funnel position in the iridium pipe position of tungsten head piece, namely, the pipe connecting of tungsten system is set at the end opening of the doline body of tungsten head piece, the interior fixedly iridium pipe of pipe connecting, pipe connecting and doline body adopt dismountable mode of connection, after the iridium pipe damages, pipe connecting and iridium pipe are pulled down replacing get final product, do not need whole tungsten head piece is scrapped, saved maintenance cost.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that
A kind of built-up type tungsten head piece, wherein: comprise body, pipe connecting and iridium pipe, body is funnel-shaped structure, and the end opening of doline body is connected with pipe connecting, and the mode of connection of this connection is dismountable mode of connection; Be fixed with the iridium pipe in the pipe connecting, pipe connecting is tungsten pipe connecting processed.
Further, the end opening of described doline body is provided with internal thread, is provided with outside screw on the outer wall of pipe connecting, and doline body and pipe connecting are threaded connection.
The beneficial effects of the utility model are:
1, the utility model is that dismountable mode of connection is arranged to being connected of funnel position in the iridium pipe position of tungsten head piece, namely, the pipe connecting of tungsten system is set at the end opening of the doline body of tungsten head piece, the interior fixedly iridium pipe of pipe connecting, pipe connecting and doline body adopt dismountable mode of connection, after the iridium pipe damages, pipe connecting and iridium pipe are pulled down replacing get final product, do not need whole tungsten head piece is scrapped, saved maintenance cost.
2, the utility model is simple and compact for structure, and is easy to use, cost is low, after the iridium pipe that can be good at solving existing tungsten head piece damages, and the purpose that whole tungsten head piece is scrapped.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of built-up type tungsten head piece, comprise body 1, pipe connecting 2 and iridium pipe 3, body 1 is funnel-shaped structure, the end opening of doline body 1 and pipe connecting 2 are threaded connection, that is: the end opening of doline body 1 is provided with internal thread, is provided with outside screw on the outer wall of pipe connecting 2, and doline body 1 is threaded connection with pipe connecting 2.Be fixed with iridium pipe 3 in the pipe connecting 2, pipe connecting 2 is tungsten pipe connecting 2 processed.
During use, after the pipe connecting 2 that is fixed with iridium pipe 3 is threaded connection with body 1, be assembled on the thawing equipment, use as the feed opening that melts equipment, after high temperature, caustic soln damage iridium pipe 3, the pipe connecting 2 that only needs to be fixed with iridium pipe 3 is pulled down from body 1, changes to get final product with iridium pipe 3 and pipe connecting 2.
Be noted that, above-described embodiment is to the explanation of technical solutions of the utility model and unrestricted, other modification that is equal to replacement or makes according to prior art of affiliated technical field those of ordinary skill, as long as do not exceed thinking and the scope of technical solutions of the utility model, all should be included within the desired interest field of the utility model.
Claims (2)
1. built-up type tungsten head piece, it is characterized in that: comprise body (1), pipe connecting (2) and iridium pipe (3), body (1) is funnel-shaped structure, and the end opening of doline body (1) is connected with pipe connecting (2), and the mode of connection of this connection is dismountable mode of connection; Be fixed with iridium pipe (3) in the pipe connecting (2), pipe connecting (2) is tungsten pipe connecting processed.
2. built-up type tungsten head piece according to claim 1, it is characterized in that: the end opening of described doline body (1) is provided with internal thread, be provided with outside screw on the outer wall of pipe connecting (2), doline body (1) is threaded connection with pipe connecting (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446750 CN202717709U (en) | 2012-09-04 | 2012-09-04 | Composite type tungsten flow mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220446750 CN202717709U (en) | 2012-09-04 | 2012-09-04 | Composite type tungsten flow mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202717709U true CN202717709U (en) | 2013-02-06 |
Family
ID=47619538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220446750 Expired - Fee Related CN202717709U (en) | 2012-09-04 | 2012-09-04 | Composite type tungsten flow mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202717709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574494A (en) * | 2019-01-16 | 2019-04-05 | 河南光远新材料股份有限公司 | A kind of bushing of 9 μm of electric yarn wire-drawing equipments |
-
2012
- 2012-09-04 CN CN 201220446750 patent/CN202717709U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574494A (en) * | 2019-01-16 | 2019-04-05 | 河南光远新材料股份有限公司 | A kind of bushing of 9 μm of electric yarn wire-drawing equipments |
| CN109574494B (en) * | 2019-01-16 | 2024-01-02 | 河南光远新材料股份有限公司 | Bushing plate of 9 mu m electronic yarn drawing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202717709U (en) | Composite type tungsten flow mouth | |
| CN203737426U (en) | Liquid skimming pipe of scraper centrifuge | |
| CN203435070U (en) | Split-type high temperature camera | |
| CN202725953U (en) | Core box | |
| CN203018237U (en) | Portable die-cast slurry making pipe | |
| CN203417784U (en) | Nozzle device for cleaning blast furnace flushed slag dehydrater | |
| CN202965150U (en) | Improved extruder head | |
| CN201168716Y (en) | T-shaped ball water separator | |
| CN206131554U (en) | Knockout and compressor system | |
| CN203170927U (en) | Crystallization pipe for continuous casting of copper alloy bar | |
| CN205105867U (en) | Theftproof hydrant | |
| CN204429635U (en) | A kind of lithium ion battery extrusion coating machine feeding system | |
| CN202199183U (en) | Coarse filter | |
| CN203895806U (en) | 10 kV fall-off type fuse protector fuse tube take-off insulating operation rod | |
| CN104001340A (en) | Triple-effect evaporator liquid discharge structure | |
| CN219195084U (en) | Detachable distributed refining pipe | |
| CN201588146U (en) | Inner wall protection device for soda-recovery-furnace dissolving tank | |
| CN203686448U (en) | Through-plate type barb fitting | |
| CN205978700U (en) | Rain -proof cover in motorised valve top | |
| CN203409007U (en) | Rapid blow-dry device for wiredrawing annealing machine | |
| CN208861696U (en) | A kind of corrosion-resistant composite wire | |
| CN207729227U (en) | A kind of engine oil filter | |
| CN202954198U (en) | Automatic water control tank suitable for hydraulic loom | |
| CN203090545U (en) | External-discharging red mud system of settling tank | |
| CN201253727Y (en) | Guide handpiece for welding wire machine |
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: 20130206 Termination date: 20170904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |