CN206635217U - A kind of firing equipment for improving float glass internal stress - Google Patents
A kind of firing equipment for improving float glass internal stress Download PDFInfo
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- CN206635217U CN206635217U CN201720307800.7U CN201720307800U CN206635217U CN 206635217 U CN206635217 U CN 206635217U CN 201720307800 U CN201720307800 U CN 201720307800U CN 206635217 U CN206635217 U CN 206635217U
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- wind
- distributing pipe
- float glass
- water tank
- stud
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- 239000005329 float glass Substances 0.000 title claims abstract description 50
- 238000010304 firing Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 210000003437 trachea Anatomy 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 230000006872 improvement Effects 0.000 abstract description 5
- 230000035882 stress Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 238000006124 Pilkington process Methods 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
It the utility model is related to a kind of firing equipment for improving float glass internal stress, including air compressor, water tank, electrical heating case, trachea, flexible pipe, wind-distributing pipe, supporting table is provided with below wind-distributing pipe tail end, curved support plate is provided with below wind-distributing pipe head end, stud is additionally provided with below wind-distributing pipe head end, the locking nut being engaged with stud is additionally provided with below supporting plate.The firing equipment of the improvement float glass internal stress utilizes the cooperation of water tank and electrical heating case, the surface of float glass is promoted to form moisture film, the moisture film causes the heat of float glass itself slowly to discharge, and using a wind-distributing pipe internal stress of float glass can be promoted to be effectively improved；Along with the cooperation by supporting table and supporting plate so that the angle between wind-distributing pipe and float glass can adjust at any time according to being actually needed, and simple to operate, implementation result is good.
Description
Technical field
A kind of firing equipment for improving float glass internal stress is the utility model is related to, belongs to float glass technical field.
Background technology
At present, the main production process of glass is float glass process, and float glass and its product are widely used in building, communications and transportation
And each economic department, its yield and purposes occupy prominent status in various glasswares.With electronics, chemical industry, light industry,
Developing rapidly for the industries such as machinery and being growing more intense for market competition, to glass product quality requirement more and more higher, while industry
Also day is becoming tight for the energy and resource, therefore, shortens the construction cycle, and optimizing process improves product quality, and reduction is produced into
This, it has also become the objective requirement that enterprise can be unbeaten in market competition.
At present float glass in process of production, the float glass self-temperature just discharged from forming room reaches 110 ~
120 DEG C, to improve its internal stress, it is necessary to carry out isothermal holding to it using hot blast, slowly discharge the thermal stress of its own.Generally
Way is that the exit of forming room is provided with one to be provided with electric heating in the wind-distributing pipe above float glass, wind-distributing pipe
Silk, the external air compressor of wind-distributing pipe, air compressor provide compressed air and form heat under the heating of heating wire in wind-distributing pipe
Wind, Heat preservation processing is carried out to float glass using hot blast.But said process is found by long-term practice research：Due to
Existence time is poor in the hot blast arrival float glass specified location that wind-distributing pipe sprays, therefore when the thickness of float glass becomes thicker
Or the speed that float glass advances, when becoming very fast, the internal stress of float glass improves degree and does not reach requirement, is renewed after
During storage, easily there is crackle in the float glass；The heat insulation effect that hot blast is sprayed along with single wind-distributing pipe is limited, it is necessary to more
Root wind-distributing pipe is used in combination, and also needs to adjust the temperature that every wind-distributing pipe sprays hot blast as needed, and operation is relatively complicated.
Utility model content
The utility model is set in view of the deficienciess of the prior art, providing a kind of heating for improving float glass internal stress
Standby, concrete technical scheme is as follows：
It is a kind of improve float glass internal stress firing equipment, including air compressor, water tank, electrical heating case, trachea,
Flexible pipe, wind-distributing pipe, appendix, the head end and air compressor of the appendix are provided between the air compressor and water tank
Output end connection, the tail end of the appendix be arranged on the inside of water tank and the bottom of the tail end of the appendix and water tank it
Between be provided with gap；Exhaust outlet is provided with the top of the water tank, passes through exhaust outlet between one end of the trachea and water tank
Connection, the other end of the trachea are connected with electrical heating case, and flow valve is additionally provided with the trachea；The electrical heating case
Be internally provided with heating wire, one end of the flexible pipe connects with electrical heating case, the other end of the flexible pipe and the tail of wind-distributing pipe
End connection；Supporting table is provided with below the wind-distributing pipe tail end, vertical rotating shaft, rotating shaft and branch are provided with the top of supporting table
It is rotatablely connected between support platform by bearing, the top of rotating shaft is fixedly connected with wind-distributing pipe tail end, and the rotating shaft and wind-distributing pipe are mutual
Vertically, curved support plate is provided with below the wind-distributing pipe head end, the end of supporting plate is installed with support column, the wind-distributing pipe
Stud is additionally provided with below head end, the upper end of the stud is fixedly connected with the head end of wind-distributing pipe, and the lower end of the stud is set
The arc-shaped limit hole being provided with the middle part of the lower section of supporting plate, the supporting plate for stud activity is put, under the supporting plate
Side is additionally provided with the locking nut being engaged with stud, and locking nut is threadedly coupled with stud；The side wall of the wind-distributing pipe is also set
It is equipped with strip axial direction exhaust outlet.
As the improvement of above-mentioned technical proposal, the water inlet pipe being connected with water tank is provided with the top of the water tank, is intake
Water intaking valve is provided with pipe.
As the improvement of above-mentioned technical proposal, angle index is additionally provided with the supporting plate.
The firing equipment described in the utility model for improving float glass internal stress is made using the cooperation of water tank and electrical heating case
Obtain in the hot blast that wind-distributing pipe sprays and contain a large amount of vapor, promote the surface of float glass to form water membrane, the moisture film causes
The heat of float glass itself is slowly discharged, and the internal stress that can promote float glass using a wind-distributing pipe is effectively changed
It is kind；Along with the cooperation by supporting table and supporting plate so that the angle between wind-distributing pipe and float glass can be according to actual need
To adjust at any time, simple to operate, implementation result is good.
Brief description of the drawings
Fig. 1 is the firing equipment structural representation of improvement float glass internal stress described in the utility model；
Fig. 2 is wind-distributing pipe described in the utility model, supporting table and supporting plate structure schematic diagram（Vertical view state）；
Fig. 3 is wind-distributing pipe structural representation described in the utility model（Look up state）.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As shown in Fig. 1 ~ 3, the firing equipment for improving float glass internal stress, including air compressor 1, water tank 2, electricity
Heater box 3, trachea 4, flexible pipe 5, wind-distributing pipe 6, appendix 11 is provided between the air compressor 1 and water tank 2, it is described defeated
The head end of tracheae 11 connects with the output end of air compressor 1, and the tail end of the appendix 11 is arranged on inside and the institute of water tank 2
State and be provided with gap between the tail end of appendix 11 and the bottom of water tank 2；The top of the water tank 2 is provided with exhaust outlet, described
Connected between one end of trachea 4 and water tank 2 by exhaust outlet, the other end of the trachea 4 connects with electrical heating case 3, institute
State and flow valve 41 is additionally provided with trachea 4；The electrical heating case 3 is internally provided with heating wire 31, one end of the flexible pipe 5
Connected with electrical heating case 3, the other end of the flexible pipe 5 connects with the tail end of wind-distributing pipe 6；Set below the tail end of wind-distributing pipe 6
Supporting table 7 is equipped with, the top of supporting table 7 is provided with vertical rotating shaft 71, rotates and connects by bearing between rotating shaft 71 and supporting table 7
Connect, as the bottom of rotating shaft 71 is fixedly connected with the inner ring of bearing, the top of supporting table 7 offers the blind hole for embedded bearing,
The outer ring of bearing is fixedly connected with supporting table 7；The top of rotating shaft 71 is fixedly connected with the tail end of wind-distributing pipe 6, the rotating shaft 71 and cloth
Airduct 6 is mutually perpendicular to so that wind-distributing pipe 6 can rotate round rotating shaft 71；Arc branch is provided with below the head end of wind-distributing pipe 6
Fagging 8, the end of supporting plate 8 are installed with support column 82, stud 83, the spiral shell are additionally provided with below the head end of wind-distributing pipe 6
The upper end of post 83 is fixedly connected with the head end of wind-distributing pipe 6, and the lower end of the stud 83 is arranged on the lower section of supporting plate 8, the branch
The middle part of fagging 8 is provided with the arc-shaped limit hole 81 for the activity of stud 83, and the lower section of the supporting plate 8 is additionally provided with and stud 83
The locking nut 84 being engaged, locking nut 84 are threadedly coupled with stud 83；The side wall of the wind-distributing pipe 6 is additionally provided with strip
Axial exhaust outlet 61；Wind-distributing pipe 6 is arranged on the top of float glass 9, and exhaust outlet 61 faces float glass 9.Further, institute
The top for stating water tank 2 is provided with the water inlet pipe 21 being connected with water tank 2, and water intaking valve 22 is provided with water inlet pipe 21.Further,
Angle index is additionally provided with the supporting plate 8.
Running water is injected into water tank 2 by water inlet pipe 21, the water surface of running water is higher than appendix 11 in water inlet pipe 21
Tail end, spacing also be present between the water surface and exhaust outlet of running water in water inlet pipe 21.Compressed air caused by air compressor 1 is led to
Cross appendix 11 to be input into water tank 2, compressed air is transported in water tank 2 under the wetting of running water by trachea 4
Carry out being thermally formed 80 ~ 90 DEG C of hot blasts in electrical heating case 3, the wherein surface of heating wire 31 is coated with a layer insulating；Hot blast passes through
Cross after flexible pipe 5, wind-distributing pipe 6 and spray to float glass 9 from exhaust outlet 61, float glass 9 is just discharged from forming room, itself temperature
Reach 110 ~ 120 DEG C, as float glass 9 constantly advances, hot blast can constantly can be incubated to float glass 9 in time,
Due to containing substantial amounts of vapor in hot blast, not only more conducively storing heat, but also float glass 9 can be promoted to form one layer of water
Film, the moisture film causes the heat of itself of float glass 9 slowly to discharge, and float glass 9 can be also taken away during water film evaporation
In above process, the thermal stress and residual stress of float glass 9 can be eliminated slowly for the heat of itself, i.e. float glass 9, be used
A piece wind-distributing pipe 6 may be such that the internal stress of float glass 9 is effectively improved.
Because the hot blast that wind-distributing pipe 6 sprays is poor in the existence time of float glass 9, therefore between wind-distributing pipe 6 and float glass 9
Angle be α, the rate ratio that α values are advanced according to the flow velocity of hot blast in wind-distributing pipe 6 with float glass 9 determines, in wind-distributing pipe 6
The flow velocity of hot blast can also adjust according to the thickness of float glass 9, float glass 9 advance speed also can according to be actually needed with
When adjust, therefore for ensure float glass 9 internal stress improve be optimal, it is necessary in time adjustment α values；The tool of α values adjustment
Body process is as follows：Locking nut 84 is unclamped, promotes the head end of wind-distributing pipe 6, because wind-distributing pipe 6 can rotate round rotating shaft 71,
During being somebody's turn to do, the cooperation of arc-shaped limit hole 81 and stud 83 is further ensured that deviation will not occur for wind-distributing pipe 6 so that α values can
Reach design load, along with angle index is additionally provided with supporting plate 8, is more convenient adjustment α values, after α values reach design load, tightens
Locking nut 84 so that the wind-distributing pipe 6 in work will not vibrate or offset.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (3)
- A kind of 1. firing equipment for improving float glass internal stress, it is characterised in that：Including air compressor（1）, water tank（2）、 Electrical heating case（3）, trachea（4）, flexible pipe（5）, wind-distributing pipe（6）, the air compressor（1）And water tank（2）Between be provided with Appendix（11）, the appendix（11）Head end and air compressor（1）Output end connection, the appendix（11）Tail End is arranged on water tank（2）Inside and the appendix（11）Tail end and water tank（2）Bottom between be provided with gap；It is described Water tank（2）Top be provided with exhaust outlet, the trachea（4）One end and water tank（2）Between connected by exhaust outlet, it is described Trachea（4）The other end and electrical heating case（3）Connection, the trachea（4）On be additionally provided with flow valve（41）；The electricity adds Hot tank（3）Be internally provided with heating wire（31）, the flexible pipe（5）One end and electrical heating case（3）Connection, the flexible pipe（5） The other end and wind-distributing pipe（6）Tail end connection；The wind-distributing pipe（6）Supporting table is provided with below tail end（7）, supporting table （7）Top be provided with vertical rotating shaft（71）, rotating shaft（71）With supporting table（7）Between be rotatablely connected by bearing, rotating shaft （71）Top and wind-distributing pipe（6）Tail end is fixedly connected, the rotating shaft（71）With wind-distributing pipe（6）It is mutually perpendicular to, the wind-distributing pipe （6）Curved support plate is provided with below head end（8）, supporting plate（8）End be installed with support column（82）, the wind-distributing pipe （6）Stud is additionally provided with below head end（83）, the stud（83）Upper end and wind-distributing pipe（6）Head end be fixedly connected, institute State stud（83）Lower end be arranged on supporting plate（8）Lower section, the supporting plate（8）Middle part be provided with for stud（83）Activity Arc-shaped limit hole（81）, the supporting plate（8）Lower section be additionally provided with and stud（83）The locking nut being engaged（84）, lock Tight nut（84）With stud（83）Threaded connection；The wind-distributing pipe（6）Side wall be additionally provided with strip axial direction exhaust outlet（61）.
- A kind of 2. firing equipment for improving float glass internal stress according to claim 1, it is characterised in that：The water tank （2）Top be provided with and water tank（2）The water inlet pipe being connected（21）, water inlet pipe（21）On be provided with water intaking valve（22）.
- A kind of 3. firing equipment for improving float glass internal stress according to claim 1, it is characterised in that：The support Plate（8）On be additionally provided with angle index.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307800.7U CN206635217U (en) | 2017-03-28 | 2017-03-28 | A kind of firing equipment for improving float glass internal stress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307800.7U CN206635217U (en) | 2017-03-28 | 2017-03-28 | A kind of firing equipment for improving float glass internal stress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206635217U true CN206635217U (en) | 2017-11-14 |
Family
ID=60258964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720307800.7U Active CN206635217U (en) | 2017-03-28 | 2017-03-28 | A kind of firing equipment for improving float glass internal stress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206635217U (en) |
-
2017
- 2017-03-28 CN CN201720307800.7U patent/CN206635217U/en active Active
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