CN203116532U - Modularized resistance wire type heater - Google Patents
Modularized resistance wire type heater Download PDFInfo
- Publication number
- CN203116532U CN203116532U CN 201320091009 CN201320091009U CN203116532U CN 203116532 U CN203116532 U CN 203116532U CN 201320091009 CN201320091009 CN 201320091009 CN 201320091009 U CN201320091009 U CN 201320091009U CN 203116532 U CN203116532 U CN 203116532U
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- CN
- China
- Prior art keywords
- resistance wire
- burner hearth
- hearth
- wall
- hinged door
- Prior art date
- 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 relates to a modularized resistance wire type heater and belongs to the field of heat treatment. The modularized resistance wire type heater comprises a square-barrel-shaped hearth, wherein resistance wires are arranged on the inner wall of the hearth, hinged doors are arranged on two side walls of the hearth, resistance wires are arranged on the hinged doors, the resistance wires are fixedly arranged on the hinged doors through binding posts, the binding posts penetrate through the hinged doors, the binding ends of the binding posts are exposed outside the hinged doors, resistance wires are arranged on the bottom of the hearth and fixedly arranged on the wall of the hearth through binding posts, the binding posts penetrate through the wall of the hearth, and the binding ends of the binding posts are exposed outside the wall of the hearth. Maintenance is convenient, and production efficiency is improved.
Description
Technical field
The utility model relates to a kind of modularization resistance wire formula heater, belongs to the heat treatment field.
Background technology
At present, in electrical heating kiln field, popular is to adopt the heating of resistance wire formula heater, its technical scheme that adopts is the burner hearth of building the growth tubular with refractory material by laying bricks or stones, on its inwall resistance wire is installed, resistance wire is arranged in bottom surface or two side walls of burner hearth, because of its Controllable Temperature, so the good product quality that deals, defect rate is low, but in a single day the resistance wire of this heater breaks down when needing maintenance and replacing, roof of the furnace need be removed and the parts in the burner hearth and product are cleaned out, just can carry out maintenance and the replacing of resistance wire, maintenance difficult, slowed down throughput rate, allowed enterprise sustain a loss.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of modularization resistance wire formula heater is provided, and easy to maintenance, enhance productivity.
Modularization resistance wire formula heater described in the utility model, the burner hearth that comprises the square tube shape, resistance wire is installed on the inboard wall of burner hearth, establish hinged door on the hearth biside wall, establish resistance wire on the hinged door, resistance wire is fixed on the hinged door with binding post, and binding post passes hinged door, and its terminals are exposed to outside the hinged door; Burner hearth bottom is established resistance wire, and resistance wire is fixed on the hearth wall with binding post, and binding post passes hearth wall, and its terminals are exposed to outside the hearth wall.
Operation principle and process:
Binding post is connected power supply, and resistance wire produces Joule heat product is heated, and only needs the hinge-opening door when the resistance wire of hinged door or burner hearth bottom damages, and rotates 90 degree, the resistance wire that damages is extracted out and is replaced with new resistance wire, and is simple and convenient.
Resistance wire on the hinged door is vertically to distribute, and the temperature transmission is even, and for ease of maintenaince.
The resistance wire of burner hearth bottom is cross direction profiles, is easy to dismounting.
The beneficial effect that the utility model compared with prior art has is:
Hinged door has made things convenient for the maintenance of resistance wire in the modularization resistance wire formula heater described in the utility model, has shortened maintenance time, has improved production efficiency.
Description of drawings
Fig. 1 is the utility model embodiment cutaway view;
Fig. 2 is the utility model embodiment vertical view.
Among the figure: 1, burner hearth; 2, hinged door; 3, resistance wire; 4, binding post.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As depicted in figs. 1 and 2, modularization resistance wire formula heater described in the utility model, the burner hearth 1 that comprises the square tube shape, resistance wire 3 is installed on burner hearth 1 inwall, burner hearth is established hinged door 2 on 1 two side, establishes the resistance wire 3 of vertical distribution on the hinged door 2, and resistance wire 3 usefulness binding posts 4 are fixed on the hinged door 2, binding post 4 passes hinged door 2, and its terminals are exposed to outside the hinged door 2; The resistance wire 3 of cross direction profiles is established in burner hearth 1 bottom, and resistance wire 3 usefulness binding posts are fixed on burner hearth 1 wall, and binding post 4 passes burner hearth 1 wall, and its terminals are exposed to outside burner hearth 1 wall.
Binding post 4 is connected power supply, resistance wire 3 produces Joule heat product is heated, and only needs hinge-opening door 2 when the resistance wire 3 of hinged door 2 or burner hearth 1 bottom damages, and rotates 90 degree, the resistance wire 3 that damages is extracted out and replaced with new resistance wire 3, simple and convenient.
Claims (3)
1. modularization resistance wire formula heater, the burner hearth (1) that comprises the square tube shape, on burner hearth (1) inwall resistance wire (3) is installed, it is characterized in that: burner hearth (1) is established hinged door (2) on the two side, establish resistance wire (3) on the hinged door (2), resistance wire (3) is fixed on the hinged door (2) with binding post (4), and binding post (4) passes hinged door (2), and its terminals are exposed to outside the hinged door (2); Resistance wire (3) is established in burner hearth (1) bottom, and resistance wire (3) is fixed on burner hearth (1) wall with binding post, and binding post (4) passes burner hearth (1) wall, and its terminals are exposed to outside burner hearth (1) wall.
2. modularization resistance wire formula heater according to claim 1 is characterized in that: the resistance wire (3) on the hinged door (2) is vertically to distribute.
3. modularization resistance wire formula heater according to claim 1 is characterized in that: the resistance wire (3) of burner hearth (1) bottom is cross direction profiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091009 CN203116532U (en) | 2013-02-28 | 2013-02-28 | Modularized resistance wire type heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091009 CN203116532U (en) | 2013-02-28 | 2013-02-28 | Modularized resistance wire type heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203116532U true CN203116532U (en) | 2013-08-07 |
Family
ID=48896868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320091009 Expired - Fee Related CN203116532U (en) | 2013-02-28 | 2013-02-28 | Modularized resistance wire type heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203116532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776267A (en) * | 2014-01-24 | 2014-05-07 | 宜兴市诗画环保有限公司 | Electric kiln |
| CN105157425A (en) * | 2015-09-22 | 2015-12-16 | 湖南大学 | Multifunctional combined type structure test high-temperature furnace |
-
2013
- 2013-02-28 CN CN 201320091009 patent/CN203116532U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776267A (en) * | 2014-01-24 | 2014-05-07 | 宜兴市诗画环保有限公司 | Electric kiln |
| CN105157425A (en) * | 2015-09-22 | 2015-12-16 | 湖南大学 | Multifunctional combined type structure test high-temperature furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130807 Termination date: 20160228 |