CN205528377U - A combination formula nozzle brick for glass melting furnace - Google Patents
A combination formula nozzle brick for glass melting furnace Download PDFInfo
- Publication number
- CN205528377U CN205528377U CN201620031415.XU CN201620031415U CN205528377U CN 205528377 U CN205528377 U CN 205528377U CN 201620031415 U CN201620031415 U CN 201620031415U CN 205528377 U CN205528377 U CN 205528377U
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- nozzle brick
- sealing plate
- hole
- expansion bolt
- brick
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Abstract
The utility model discloses a combination formula nozzle brick for glass melting furnace, including nozzle brick, closing plate and expansion bolts, be equipped with the horn type spout in the middle of the nozzle brick, the osculum of horn type spout is the export for import, macrostoma, and the nozzle brick is equipped with the blind hole on the import face, the closing plate is equipped with through -hole and mounting hole for the cake form on the closing plate, in the middle of the through -hole was located the closing plate, the mounting hole corresponded the setting with the blind hole, expansion bolts passes the mounting hole and fixes in the blind hole, with the closing plate with fix on the nozzle brick. Owing to fixing the closing plate on the nozzle brick through expansion bolts, the closing plate plays the guard action to the nozzle brick for the deformation of horn type spout has been avoided to the nozzle brick, has guaranteed that the nozzle brick erupts effectual flame, and it is fixed that the closing plate passes through expansion bolts, the installation is simple.
Description
Technical field
This utility model relates to glass manufacturing apparatus, is specifically related to a kind of combined nozzle for glass melter
Brick.
Background technology
The nozzle brick of float glass smelting kiln burner, mainly has common two kinds of structures at present, and one is with sealing
The nozzle brick of plate, is mainly common in the melting furnaces of combustion gas, another kind of without sealing plate, is common in the molten of fuel oil
Kiln.All there is certain shortcoming in both modes, former band sealing plate, sealing plate fixing device set
Sealing plate, on gun rack, is directly withstood on nozzle brick end face by meter by screw mandrel, and this design is pacified in hot condition
Debug examination relatively difficult, burn on the port of formula especially with side, the narrowest near the space, side of little furnace wall
Little, and in actual use, the height of gun rack and angle need the technological requirement according to flame to make corresponding tune
Whole, frequently result in sealing plate dislocation and loosen.Latter is without sealing plate, between burner and nozzle brick
Gap is relatively big, and time truce in gap, the cooling gas of burner acts directly on the inside aperture of nozzle brick, easily causes spray
Mouth brick horn mouth bursts or gap, affects flame status.
Summary of the invention
The application provides a kind of and is easily installed and combined nozzle brick that jet flames is effective.
A kind of embodiment provides a kind of combined nozzle brick for glass melter, including nozzle brick, sealing
Plate and expansion bolt；Being provided with trumpet type spout in the middle of nozzle brick, the osculum of trumpet type spout is import, big mouth
For outlet, nozzle brick is provided with blind hole on inlet face；Sealing plate is round pie, be provided with on sealing plate through hole and
Installing hole, through hole is positioned in the middle of sealing plate, and installing hole is correspondingly arranged with blind hole；Expansion bolt passes installing hole
It is fixed in blind hole, by sealing plate with being fixed on nozzle brick.
Further, blind via bottom is provided with the cylinder groove that diameter is bigger than blind hole aperture；Expansion bolt locks blind hole
End be inverted cone, the inverted cone end end face diameter of expansion bolt be more than expansion bolt diameter；Expanding screw
Bolt is provided with sleeve pipe, and the internal diameter of sleeve pipe is more than the external diameter of expansion bolt and less than inverted cone end end face diameter,
Sleeve pipe is provided with several otch towards the end of expansion bolt inverted cone end
Further, several otch are uniformly distributed along 30 ° of casing profile center.
Further, expansion bolt is provided with two nuts relative to the other end of inverted cone end.
Further, the import of nozzle brick be provided with annular heavy stand, it is right that sealing plate is provided with in the face of the face of nozzle brick
The annular boss answered.
Further, the face of sealing plate nozzle brick dorsad is provided with the heat sink strip of protrusion.
Further, nozzle brick on inlet face, be provided with two blind holes, two blind holes are along trumpet type spout central
Symmetrical；Being uniformly distributed along through hole center on sealing plate and be provided with 4 installing holes, installing hole is corresponding with blind hole to be set
Put.
According to the combined nozzle brick for glass melter of above-described embodiment, due to by expansion bolt by close
Shrouding is fixed on nozzle brick, and sealing plate plays a protective role to nozzle brick so that nozzle brick avoids loudspeaker
The deformation of type spout, it is ensured that nozzle brick ejects effective flame；And sealing plate passes through expansion bolt
Fixing, install simple.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of combined nozzle brick in a kind of embodiment for glass melter；
Fig. 2 be in a kind of embodiment sealing plate structural representation.
Detailed description of the invention
Combine accompanying drawing below by detailed description of the invention this utility model is described in further detail.
A kind of combined nozzle brick for glass melter, combination type is provided in this utility model embodiment
Nozzle brick is arranged on glass melter, sprays for flame.
As it is shown in figure 1, the combined nozzle brick that the present embodiment provides includes nozzle brick 1, sealing plate 2 and expands
Bolt 3.Sealing plate 2 is fixed on nozzle brick 1 by expansion bolt 3.
Nozzle brick 1 is box structure, and the centre of nozzle brick 1 is provided with trumpet type spout 11, spout 11 one end to
The other end becomes larger, and osculum is import, and big mouth is outlet, and nozzle brick 1 is provided with two on the face of import
Blind hole 12, two blind holes 12 are symmetrical along spout central.The bottom of blind hole 12 is provided with cylinder groove, cylinder
The diameter of groove is more than the diameter of the upper end of blind hole 12.
As depicted in figs. 1 and 2, sealing plate 2 is fixed on the inlet face of nozzle brick 1 by expansion bolt 3,
It is provided with the through hole 21 corresponding with nozzle brick 1 spout in the middle of sealing plate 2.4 installations it are additionally provided with on sealing plate 2
Hole 22,4 installing holes 22 are uniformly distinguished along through hole 21 centrosymmetry, between two relative installing holes 22
Spacing and two blind holes 12 between spacing relative so that installing hole 22 is correspondingly arranged with blind hole 12.?
In other embodiments, the quantity of blind hole 12 and installing hole 22 can set according to practical situation.
Expansion bolt 3 is the standard component of prior art, and expansion bolt 3 is resistant to elevated temperatures rustless steel.Expanding screw
One end of bolt 3 is set to inverted cone, and the other end is provided with two nuts.Sleeve pipe it is arranged with, set on expansion bolt 3
Pipe is provided with several otch towards the end of inverted cone, and the setting of otch makes sleeve pipe by nut to inverted cone end
Push rear sleeve end to open along otch deformation, when the inverted cone end of expansion bolt 3 enters nozzle brick 1
After cylinder groove bottom blind hole 12, expansion bolt 3 is stuck in bottom blind hole 12, and the expansion of having opened of sleeve pipe is pacified
Pretend to use.The setting of two nuts, the using and the reserved, in case bolt silk odontotripsis.Open for the ease of sleeve pipe,
Several otch are uniformly distributed along 30 ° of casing profile center.
Install for the ease of sealing plate 2 and provide sealing plate 2 and nozzle brick 1 compactness to be installed, at nozzle brick 1
Import be provided with annular heavy stand, corresponding, on the face of nozzle brick 1, be provided with convex annular at sealing plate 2
Platform, sealing plate 2 is snapped in by annular boss in the annular heavy stand of nozzle brick.
In order to improve fan thermal effect, the face of sealing plate 2 nozzle brick 1 dorsad is provided with several heat sink strips 23,
Heat sink strip 23 is in circular arc sheet.
This is when the combined nozzle brick of glass melter is installed, the combination assembling of nozzle brick 1 and sealing plate 2
Integral, then this combinative structure body is placed to the particular location of glass melter, now expansion bolt 3
Clamp nut be not screwed to expand position, with the trumpet type spout of heat-preservation cotton combined nozzle beyond the Great Wall, treat
After furnace heating-up expands, before installing burner, clamp nut makes expansion bolt 3 expand, by sealing plate 2 again
Closely it is adjacent to nozzle brick 1, then takes off heat-preservation cotton, gun rack and burner are installed, adjust gun rack height and angle
Degree, it is ensured that the trumpet type spout central of burner nozzle center and combined nozzle is at horizontal plane.
Combined nozzle brick of the present utility model, owing to being fixed on nozzle by expansion bolt 3 by sealing plate 2
On brick 1, nozzle brick 1 is played a protective role by sealing plate 2 so that nozzle brick 1 avoids trumpet type spout
Deformation, it is ensured that nozzle brick 1 ejects effective flame；And sealing plate 2 is by expansion bolt 3
Fixing, install simple.
This utility model is illustrated by use above specific case, is only intended to help and understands that this practicality is new
Type, not in order to limit this utility model.For this utility model person of ordinary skill in the field, depend on
According to thought of the present utility model, it is also possible to make some simple deductions, deform or replace.
Claims (7)
1. the combined nozzle brick for glass melter, it is characterised in that include nozzle brick, sealing plate and expansion bolt；Being provided with trumpet type spout in the middle of described nozzle brick, the osculum of described trumpet type spout is import, and big mouth is outlet, and described nozzle brick is provided with blind hole on described inlet face；Described sealing plate is round pie, is provided with through hole and installing hole on described sealing plate, and described through hole is positioned in the middle of described sealing plate, and described installing hole is correspondingly arranged with blind hole；Described expansion bolt is fixed in described blind hole through described installing hole, by described sealing plate with being fixed on described nozzle brick.
2. the combined nozzle brick for glass melter as claimed in claim 1, it is characterised in that described blind via bottom is provided with the cylinder groove that diameter is bigger than described blind hole aperture；It is inverted cone that described expansion bolt locks the end of described blind hole, and the inverted cone end end face diameter of described expansion bolt is more than expansion bolt diameter；Described expansion bolt is provided with sleeve pipe, and the internal diameter of described sleeve pipe is more than the external diameter of described expansion bolt and less than inverted cone end end face diameter, described sleeve pipe is provided with several otch towards the end of described expansion bolt inverted cone end.
3. the combined nozzle brick for glass melter as claimed in claim 2, it is characterised in that several described otch are uniformly distributed along 30 ° of described casing profile center.
4. the combined nozzle brick for glass melter as claimed in claim 3, it is characterised in that described expansion bolt is provided with two nuts relative to the other end of inverted cone end.
5. the combined nozzle brick for glass melter as claimed in claim 4, it is characterised in that the import of described nozzle brick is provided with annular heavy stand, described sealing plate is provided with the annular boss of correspondence in the face of the face of described nozzle brick.
6. the combined nozzle brick for glass melter as claimed in claim 5, it is characterised in that the face of the most described nozzle brick of described sealing plate is provided with the heat sink strip of protrusion.
7. the combined nozzle brick for glass melter as claimed in claim 6, it is characterised in that described nozzle brick is provided with two blind holes on described inlet face, and two described blind holes are symmetrical along described trumpet type spout central；Being uniformly distributed along described through hole center on described sealing plate and be provided with 4 installing holes, described installing hole is correspondingly arranged with blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031415.XU CN205528377U (en) | 2016-01-11 | 2016-01-11 | A combination formula nozzle brick for glass melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031415.XU CN205528377U (en) | 2016-01-11 | 2016-01-11 | A combination formula nozzle brick for glass melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205528377U true CN205528377U (en) | 2016-08-31 |
Family
ID=56763680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620031415.XU Active CN205528377U (en) | 2016-01-11 | 2016-01-11 | A combination formula nozzle brick for glass melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205528377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680332A (en) * | 2018-05-22 | 2018-10-19 | 中国航空工业集团公司沈阳空气动力研究所 | A kind of wind-tunnel flexible jet pipe deep camber flex plate coupling arrangement |
-
2016
- 2016-01-11 CN CN201620031415.XU patent/CN205528377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680332A (en) * | 2018-05-22 | 2018-10-19 | 中国航空工业集团公司沈阳空气动力研究所 | A kind of wind-tunnel flexible jet pipe deep camber flex plate coupling arrangement |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |