CN206385026U - Tunnel-kiln type glass bending furnace - Google Patents
Tunnel-kiln type glass bending furnace Download PDFInfo
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- CN206385026U CN206385026U CN201720063791.1U CN201720063791U CN206385026U CN 206385026 U CN206385026 U CN 206385026U CN 201720063791 U CN201720063791 U CN 201720063791U CN 206385026 U CN206385026 U CN 206385026U
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Abstract
The utility model is related to a kind of tunnel-kiln type glass bending furnace.Including kiln body, template car and its running track, it is divided into preheating section, hot bending section, cooling section from import to outlet in kiln body, insulated door is provided between preheating section import, cooling section outlet and adjacent segment；Running track is to be disposed with some template cars in the circular orbit of insertion kiln body, running track, and some template cars enter kiln by preheating section import successively, export kiln discharge by cooling section.The utility model circular orbit, makes many template cars be recycled into several active sections of tunnel cave successively, gradually completes hot bending, be truly realized continuous production；Hot bending section dispersed heat is preserved by the preheating section at two ends and cooling section and utilized, and is reduced energy loss, is more saved；By the process of gradually raw temperature before glass bending, reduction is burst；Heat-bending glass passes through the process gradually cooled, and stress is uniform, more solid.
Description
Technical field
The utility model is related to glass bending furnace, specifically a kind of tunnel-kiln type glass bending furnace.
Background technology
Glass bending, which refers to plate glass being put on mould, to be heated, a kind of processing side for deforming Glass Transition
Method.Traditional glass bending furnace is single-unit furnace, the heating of glass and is cooled in progress in same body of heater, and method is：Glass is put
Put into body of heater and start to warm up on to mould, after the temperature for reaching Glass Transition, just the temperature of body of heater, which is bled off, makes after shaping
Glass is cooled down, and so does that not only production efficiency is very low but also energy waste is serious.
CN201610504473 .4 disclose a kind of split type glass bending furnace of quantity-produced, and it is by increasing station
And stay-warm case is set on each station, by track mobile heating furnace, realize the utilization rate of Unit heating stove.Although heating furnace
Laser heating can be realized, but station is changed under exposed environment and opens heating furnace door, heating furnace still has temperature and scattered and disappeared
Larger the problem of.Do not preheated in addition, glass enters stokehold, cold glass is suddenly met high temperature and can burst, and high temp glass is in exposed sky
Also easily burst in gas；High temp glass still falls within natural cooling in stay-warm case, there is also heat-bending glass unbalanced stress weighing apparatus, it is frangible
Problem.
Utility model content
The utility model aims to solve the problem that the above mentioned problem that prior art is present, and provides a kind of heat-bending glass in heating, drop
There is no huge difference variation during temperature, improve the tunnel-kiln type glass bending furnace of heat-bending glass yield rate.
The utility model solve its technical problem use technical scheme be：
From import to outlet in a kind of tunnel-kiln type glass bending furnace, including kiln body, template car and its running track, kiln body
It is divided into preheating section, hot bending section, cooling section, insulated door is provided between preheating section import, cooling section outlet and adjacent segment；Operation
Track is to be disposed with some template cars in the circular orbit of insertion kiln body, running track, and some template cars are successively by preheating
Section import enters kiln, exports kiln discharge by cooling section.
Further, preheating section is divided into preheating section A, preheating section B by calefactive interzone, and cooling section is divided into cooling by cooling interval
Section A, cooling section B, template car set gradually 7.
Using the utility model of above-mentioned technical proposal, compared with prior art, its advantage is：
By setting circular orbit, template car is cycled through several active sections of tunnel cave successively, be truly realized
Continuous production；Hot bending section dispersed heat is preserved by the preheating section at two ends and cooling section and utilized, in addition to hot bending section temperature is constant, its
Its active section is all auxiliary heating, and thermal source is mainly the temperature spread when insulated door is opened, reduces energy loss, more supernumerary segment
Energy；By the process of gradually raw temperature before glass bending, reduction is burst；Heat-bending glass passes through the process gradually cooled, and stress is uniform,
It is more solid.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
In figure：No. 1 template car 1；No. 2 template cars 2；No. 3 template cars 3；No. 4 template cars 4；No. 5 template cars 5；No. 6 template cars
6；No. 7 template cars 7；Circular orbit 8；Tunnel cave kiln body 9；Preheating section A10；Preheating section B11；Hot bending section 12；Cooling section A13；It is cold
But section B14；Insulated door 15.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described further to the utility model.
Referring to Fig. 1, a kind of tunnel-kiln type glass bending furnace, in tunnel cave kiln body 9 from import to outlet be divided into preheating section,
Hot bending section 12, cooling section, wherein preheating section are divided into preheating section A10, preheating section B11 by calefactive interzone, and cooling section is interval by cooling
It is divided into cooling section A13, cooling section B14, insulated door 15 is provided between preheating section import, cooling section outlet and adjacent segment, it is heat-insulated
Door 15 is electric controlled door, by electric control system controls；Tunnel cave configuration operation track and template car, running track are insertion tunnel kiln
7 template cars are disposed with the circular orbit 8 of body 9, circular orbit 8,7 template cars are sequentially connected by chain, motor band
Dynamic, motor is by electric control system controls.
Tunnel-kiln type glass bending furnace described in the present embodiment, when glass bending is produced, enters in the steps below：
（1）In the template that plate glass is put into No. 1 template car 1, preheating section A10 15, No. 1 mould of import insulated door is opened
Wooden handcart 1 enters preheating section A10, closes preheating section A10 import insulated door 15, and preheating section A10 is started to warm up, maximum temperature 300
℃；When glass rises to 300 DEG C, 15, No. 1 template car 1 of insulated door opened between preheating section A10 and preheating section B11 enters pre-
Hot arc B11, while No. 2 template cars 2 are preheated into preheating section A10；
（2）No. 1 template car 1 enters after preheating section B11, and preheating section B11 temperature is controlled at 300-500 DEG C, and glass is by 300 DEG C
500 DEG C are risen to, time control was at 25 minutes；15, No. 1 template car 1 of insulated door opened between preheating section B11 and hot bending section 12 enters
Enter hot bending section 12；Meanwhile, No. 2 template cars 2 complete preheating section A10 preheatings and enter preheating section B11, and No. 3 template cars 3 enter preheating
Section A11；
（3）No. 1 template car 1 enters after hot bending section 12, starts to be warming up to 580 DEG C by 500 DEG C, the time is equally controlled at 25 points
Clock；Glass reaches softening degree in this stage, and glass, into curved, can be observed suitably with mould in observation panel, inserts auxiliary
Help apparatus to carry out auxiliary adjustment to glass, the insulated door 15,1 between 12 and cooling section A13 of hot bending section is opened after glass shaping
Template car 1 enters cooling section A13；Meanwhile, No. 2 template cars 2 complete preheating section B11 preheatings and enter hot bending 12, No. 3 template cars 3 of section
Complete preheating section A10 preheatings and enter preheating section B11,4 templates car 4 into preheating section A10；
（4）No. 1 template car 1 enters after cooling section A13, initially enters temperature-fall period；In cooling section A13, the temperature of glass
Degree is down to 520 DEG C by 580 DEG C, and time control was at 25 minutes；No. 1 template car 1 is completed after cooling section A13 cools, and opens cooling
Insulated door 15 between section A13 and cooling section B14 enters cooling section B14；Meanwhile, No. 2 template cars 2 complete hot bending and enter cooling section
A13, No. 3 template cars 3 complete preheating section B11 preheatings and entered into 12, No. 4 completion preheating section A10 preheatings of template cars 4 of hot bending section
Preheating section B11,5 templates car 5 enters preheating section A10；
（5）No. 1 template car 1 enters after cooling section B14, and temperature is down to 300 DEG C by 520 DEG C, time control after 25 minutes,
The kiln discharge of insulated door 15 of cooling section B14 outlets is opened, constant temperature is cooled to, hot bending is completed；Meanwhile, No. 2 template cars 2 complete cooling section
A13 coolings enter cooling section B14, and No. 3 template cars 3 complete hot bending and enter cooling section A13, and No. 4 template cars 4 complete preheating section B11
Preheating completes preheating section A10 preheatings into No. 12,5 template cars 5 of hot bending section and enters preheating section B11,6 templates car 6 into advance
Hot arc A10；No. 7 template cars 7, which are waited, enters preheating section A10；
（6）By step（1）Extremely（5）Order, 7 template cars circulate successively, gradually complete hot bending.
Above-described embodiment is only to the utility model explanation for example.The utility model those of skill in the art
Member can be made various modifications or supplement to described specific embodiment or be substituted using similar mode, but can't
Deviate spirit of the present utility model or surmount scope defined in appended claims.
Claims (2)
1. a kind of tunnel-kiln type glass bending furnace, including kiln body, template car and its running track, it is characterised in that：In kiln body certainly
Import to outlet is divided into preheating section, hot bending section, cooling section, is provided between preheating section import, cooling section outlet and adjacent segment
Insulated door；Running track is to be disposed with some template cars, some template cars in the circular orbit of insertion kiln body, running track
Kiln is entered by preheating section import successively, kiln discharge is exported by cooling section.
2. tunnel-kiln type glass bending furnace according to claim 1, it is characterised in that：Preheating section is divided into pre- by calefactive interzone
Hot arc A, preheating section B, cooling section are divided into cooling section A, cooling section B by cooling interval, and template car sets gradually 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063791.1U CN206385026U (en) | 2017-01-19 | 2017-01-19 | Tunnel-kiln type glass bending furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063791.1U CN206385026U (en) | 2017-01-19 | 2017-01-19 | Tunnel-kiln type glass bending furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206385026U true CN206385026U (en) | 2017-08-08 |
Family
ID=59494795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720063791.1U Expired - Fee Related CN206385026U (en) | 2017-01-19 | 2017-01-19 | Tunnel-kiln type glass bending furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206385026U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830645A (en) * | 2017-01-19 | 2017-06-13 | 唐山启明星玻璃深加工有限公司 | Tunnel-kiln type glass bending furnace and its continuous producing method |
| CN107990721A (en) * | 2017-12-25 | 2018-05-04 | 青州鑫晖热能科技有限公司 | A kind of tunnel type reaction kettle glassed agitator sintering furnace |
| CN110642505A (en) * | 2019-10-17 | 2020-01-03 | 北京多宾城建筑机械有限公司 | Glass hot bending furnace |
-
2017
- 2017-01-19 CN CN201720063791.1U patent/CN206385026U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830645A (en) * | 2017-01-19 | 2017-06-13 | 唐山启明星玻璃深加工有限公司 | Tunnel-kiln type glass bending furnace and its continuous producing method |
| CN107990721A (en) * | 2017-12-25 | 2018-05-04 | 青州鑫晖热能科技有限公司 | A kind of tunnel type reaction kettle glassed agitator sintering furnace |
| CN110642505A (en) * | 2019-10-17 | 2020-01-03 | 北京多宾城建筑机械有限公司 | Glass hot bending furnace |
| CN110642505B (en) * | 2019-10-17 | 2022-06-03 | 北京多宾城建筑机械有限公司 | Glass hot bending furnace |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20200119 |