CN207062136U - A kind of use for laboratory annealing furnace with quick cooling function - Google Patents
A kind of use for laboratory annealing furnace with quick cooling function Download PDFInfo
- Publication number
- CN207062136U CN207062136U CN201720886902.9U CN201720886902U CN207062136U CN 207062136 U CN207062136 U CN 207062136U CN 201720886902 U CN201720886902 U CN 201720886902U CN 207062136 U CN207062136 U CN 207062136U
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- CN
- China
- Prior art keywords
- burner hearth
- cooling
- annealing furnace
- blast pipe
- liner body
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Abstract
The utility model belongs to glass technical field of heat treatment, proposes a kind of use for laboratory annealing furnace with quick cooling function.A kind of burner hearth of the use for laboratory annealing furnace with quick cooling function with the front end face opening built by laying bricks or stones by refractory material liner body proposed；The periphery of refractory material liner body is coated with metal shell；Resistance wire is inlaid with the internal face of refractory material liner body both sides；More cooling airducts are provided with burner hearth；More cooling airducts are disposed side by side on the top of burner hearth；The top surface that burner hearth is stretched out in one end of every cooling airduct connects with total blast pipe, and the top surface that the other end stretches out burner hearth connects with total discharge pipe；More cooling airducts share total blast pipe, a total discharge pipe；Total blast pipe is connected with the blower fan being arranged on outside burner hearth；Blower fan is connected with control system.The utility model realizes the function of glass fast cooling under controlled condition.
Description
Technical field
The utility model belongs to glass technical field of heat treatment, and in particular to a kind of laboratory with quick cooling function
Use annealing furnace.
Background technology
In the production of glass, annealing is indispensable process, and annealing temperature institutional influence the structure and performance of glass, because
This, the annealing of glass is an important research topic, it is necessary to carry out thorough research in laboratory.However, current laboratory
Annealing furnace function used is more single, can only study the annealing temperature system of glass to glass in the case where cooling rate is relatively slow
The influence of glass performance, due to the heat insulation effect of body of heater itself, it is impossible to the fast cooling under controllable state is realized, thus can not be to not
The glass fully annealed effectively is studied.
With the development of science and technology, it has been found that not only to study the glass fully annealed, the glass do not annealed fully
Also there is certain researching value, this requires the annealing furnace used in laboratory to have controllable quick temperature-reducing function.
Utility model content
The purpose of this utility model is to propose a kind of use for laboratory annealing furnace with quick cooling function, can be real
The function of existing glass fast cooling under controlled condition.
The utility model adopts the following technical scheme that to complete above-mentioned purpose：
A kind of use for laboratory annealing furnace with quick cooling function, described annealing furnace has to be built by refractory material liner body
The burner hearth for the front end face opening built；The opening of the corresponding burner hearth is provided with fire door；The periphery of the refractory material liner body
It is coated with metal shell；The resistance to be heated to burner hearth is inlaid with the internal face of the refractory material liner body both sides
Silk；More cooling airducts are provided with the burner hearth；Cooling airduct described in more is disposed side by side on the top of burner hearth;Every
The top surface that burner hearth is stretched out in one end of the cooling airduct connects with total blast pipe, and the other end stretches out the top surface of burner hearth and total discharge pipe
Connection；Cooling airduct described in more shares total blast pipe, a total discharge pipe；Described total blast pipe is with being arranged on stove
Blower fan outside thorax is connected；The import of the every cooling airduct, export into the regulating valve being provided with to regulating air volume；Institute
The blower fan stated is connected with control system, and described blower fan is the structure run when cooling rate is slower than setting cooling rate.
The utility model proposes a kind of use for laboratory annealing furnace with quick cooling function, set using in burner hearth
More cooling airducts, room air being blasted by cooling airduct by blower fan burner hearth is cooled, blower fan is connected with control system,
Realize the function of glass fast cooling under controlled condition.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of fire door in the utility model.
Fig. 3 is the structural representation of total blast pipe in the utility model.
Fig. 4 is the structural representation of total discharge pipe in the utility model.
In figure：1st, burner hearth, 2, refractory material liner body, 3, resistance wire, 4, metal shell, 5, leg, 6, fire door, 7, cooling wind
Pipe, 8, blower fan, 9, regulating valve, 10, metal-back, 11, refractory material, 12, total blast pipe, 13, air inlet, 14, total discharge pipe,
15th, air outlet.
Embodiment
The utility model is illustrated with reference to the drawings and specific embodiments：
A kind of use for laboratory annealing furnace with quick cooling function, described annealing furnace have by refractory material liner body 2
The burner hearth 1 for the front end face opening built by laying bricks or stones；Size of burner hearth is 30 × 40 × 45, and the opening of the corresponding burner hearth 1 is provided with stove
Door 6；Fire door 6 is combined by metal-back 10 and refractory material 11, positioned at the front end of burner hearth；Outside the refractory material liner body 2
Enclose and be coated with metal shell 4；Four base angle weldings of metal shell 4 have leg 5；The inwall of the both sides of refractory material liner body 2
The resistance wire 3 for being inlaid with to heat burner hearth on face；Resistance wire selects nichrome；It is provided with the burner hearth more
Root cooling airduct 7；Cooling airduct 7 described in more is disposed side by side on the top of burner hearth;Stretch one end of the every cooling airduct 7
The top surface of flake hearth-tapping connects with total blast pipe 12, and the top surface that the other end stretches out burner hearth connects with total discharge pipe 14；Described in more
The airduct that cools shares a total total discharge pipe 14 of blast pipe 12, one；Described total blast pipe 12 and the wind being arranged on outside burner hearth
Machine 8 is connected；The import of the every cooling airduct, export into the regulating valve 9 being provided with to regulating air volume, when stuffy
Regulating valve valve is closed, it is also possible to the size of valve regulated intake；Described blower fan is connected with control system, institute
The blower fan stated is the structure run when cooling rate is slower than setting cooling rate；Described control system in the prior art into
Ripe structure, does not illustrate excessively again；Frequency converter is installed in this control system, blower fan frequency can be controlled according to cooling process
Rate, rate of temperature fall is set to be consistent with program setting.
Claims (1)
- A kind of 1. use for laboratory annealing furnace with quick cooling function, it is characterised in that：Described annealing furnace has by fire resisting The burner hearth for the front end face opening that material liner body is built by laying bricks or stones；The opening of the corresponding burner hearth is provided with fire door；The refractory material The periphery of liner body is coated with metal shell；It is inlaid with the internal face of the refractory material liner body both sides to add to burner hearth The resistance wire of heat；More cooling airducts are provided with the burner hearth；Cooling airduct described in more is disposed side by side on burner hearth Top;The top surface that burner hearth is stretched out in one end of the every cooling airduct connects with total blast pipe, and the other end stretches out the top surface of burner hearth Connected with total discharge pipe；Cooling airduct described in more shares total blast pipe, a total discharge pipe；Described total blast pipe It is connected with the blower fan being arranged on outside burner hearth；The import of the every cooling airduct, export into being provided with to regulating air volume Regulating valve；Described blower fan is connected with control system, and described blower fan is to be slower than setting cooling rate luck in cooling rate Capable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720886902.9U CN207062136U (en) | 2017-07-21 | 2017-07-21 | A kind of use for laboratory annealing furnace with quick cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720886902.9U CN207062136U (en) | 2017-07-21 | 2017-07-21 | A kind of use for laboratory annealing furnace with quick cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207062136U true CN207062136U (en) | 2018-03-02 |
Family
ID=61511156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720886902.9U Expired - Fee Related CN207062136U (en) | 2017-07-21 | 2017-07-21 | A kind of use for laboratory annealing furnace with quick cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207062136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383364A (en) * | 2018-04-02 | 2018-08-10 | 南通市国光光学玻璃有限公司 | A kind of fine annealing device for optical glass colour developing |
-
2017
- 2017-07-21 CN CN201720886902.9U patent/CN207062136U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383364A (en) * | 2018-04-02 | 2018-08-10 | 南通市国光光学玻璃有限公司 | A kind of fine annealing device for optical glass colour developing |
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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 |
Granted publication date: 20180302 Termination date: 20200721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |