CN202594943U - Alloy bowl heat-preserving device - Google Patents
Alloy bowl heat-preserving device Download PDFInfo
- Publication number
- CN202594943U CN202594943U CN 201220255162 CN201220255162U CN202594943U CN 202594943 U CN202594943 U CN 202594943U CN 201220255162 CN201220255162 CN 201220255162 CN 201220255162 U CN201220255162 U CN 201220255162U CN 202594943 U CN202594943 U CN 202594943U
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- CN
- China
- Prior art keywords
- alloy
- bowl wall
- bowl
- heat
- preserving device
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- 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
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Abstract
The utility model discloses an alloy bowl heat-preserving device, which relates to a heat-preserving device. The alloy bowl heat-preserving device is characterized by comprising a bowl wall, wherein a discharging hole is formed in the bowl wall; a transition circular bead is formed at the joint between the bowl wall and the discharging hole; the circular arc peak of the transition circular bead faces towards the outer side of the bowl wall; the radius of the transition circular bead can be 6-30 millimeters; an alloy ring is arranged at the upper end of the discharging hole; and the outer side of the bowl wall is coated with a layer of fiber cotton. The alloy bowl heat-preserving device has the advantages of reasonable structure, convenience in installing, high heat preserving performance and practicability.
Description
Technical field:
The utility model relates to a kind of attemperator, is specifically related to a kind of alloy orifice ring attemperator.
Background technology:
In the glasswork production technique; The gob shape determines to lock the glass workpiece quality of compacting to a great extent; And orifice ring is one of two big key equipments that obtain desirable gob shape; In the gob production process, let weight and the shape of gob in orifice ring, push as far as possible and form by the drift of artificial control, get rid of the influence of effects such as gravity.Also have, feeding machine prevents that gob from leaking a very important technology of discharge hole downwards because of conducting oneself with dignity, and exactly in accent makes progress process, between accent and material hole, forms negative pressure; And in present conventional art was produced, the cut a piece of glass mould of rod of tradition all adopted common quartzy orifice ring, though the quality of the integral body of quartz improves a lot in recent years; Never too big technical breakthrough, the cycle that general mould uses is only about 20 days, and mould is after using the later stage; Have a large amount of crackles, the thickness of external diameter can be inhomogeneous when serious, and because the liquid glass temperature is higher; Through orifice ring the time, the orifice ring temperature is raise, and the orifice ring internal and external temperature can produce the temperature difference; When excessive temperature differentials is, orifice ring is cracked, can be cracked when serious.
The utility model content:
The utility model technical problem to be solved is to overcome existing technological deficiency a kind of rational in infrastructure, easy for installation, good heat insulating, practical a kind of alloy orifice ring attemperator is provided.
Technical scheme below the utility model technical problem to be solved adopts realizes:
A kind of alloy orifice ring attemperator is characterized in that: comprise a bowl wall, be provided with discharge hole in the said bowl wall, the junction between said bowl wall and the material hole is provided with knuckle, and the circular arc summit of said knuckle is towards the outside of bowl wall.
The radius of said knuckle can be 6～30mm.
Said discharge port upper end is provided with an alloy hoop.
One deck cellucotton has been wrapped up in the said bowl wall outside.
The beneficial effect of the utility model is: cellucotton can play good heat insulation effect, makes the working hour of alloy orifice ring more lasting.The utility model is rational in infrastructure, easy for installation, good heat insulating, practicality.
Description of drawings:
Fig. 1 is the vertical view of the utility model.
Fig. 2 is the sectional view of the utility model.
Embodiment:
For technique means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Like Fig. 1 and shown in Figure 2, a kind of alloy orifice ring attemperator comprises bowl wall 1; Be provided with discharge hole 2 in the bowl wall 1; Junction between bowl wall 1 and the material hole 2 is provided with knuckle 3, and the circular arc summit of knuckle 3 is towards the outside of bowl wall 1, and the radius of knuckle 3 can be 6～30mm; Discharge port 2 upper ends are provided with an alloy hoop 4, and one deck cellucotton 5 has been wrapped up in bowl wall 1 outside.
More than show and described ultimate principle of the utility model and the advantage of principal character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. alloy orifice ring attemperator is characterized in that: comprise a bowl wall, be provided with discharge hole in the said bowl wall, the junction between said bowl wall and the material hole is provided with knuckle, and the circular arc summit of said knuckle is towards the outside of bowl wall.
2. a kind of alloy orifice ring attemperator according to claim 1, it is characterized in that: the radius of said knuckle can be 6～30mm, said discharge port upper end is provided with an alloy hoop.
3. a kind of alloy orifice ring attemperator according to claim 1 is characterized in that: one deck cellucotton has been wrapped up in the said bowl wall outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255162 CN202594943U (en) | 2012-06-01 | 2012-06-01 | Alloy bowl heat-preserving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255162 CN202594943U (en) | 2012-06-01 | 2012-06-01 | Alloy bowl heat-preserving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202594943U true CN202594943U (en) | 2012-12-12 |
Family
ID=47312499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220255162 Expired - Fee Related CN202594943U (en) | 2012-06-01 | 2012-06-01 | Alloy bowl heat-preserving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202594943U (en) |
-
2012
- 2012-06-01 CN CN 201220255162 patent/CN202594943U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130601 |