CN201390771Y - Thermal treatment furnace specially used for collection tank - Google Patents
Thermal treatment furnace specially used for collection tank Download PDFInfo
- Publication number
- CN201390771Y CN201390771Y CN200920035964U CN200920035964U CN201390771Y CN 201390771 Y CN201390771 Y CN 201390771Y CN 200920035964 U CN200920035964 U CN 200920035964U CN 200920035964 U CN200920035964 U CN 200920035964U CN 201390771 Y CN201390771 Y CN 201390771Y
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- CN
- China
- Prior art keywords
- furnace
- thermal treatment
- treatment furnace
- heater
- collection tank
- 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 discloses a thermal treatment furnace specially used for a collection tank. The thermal treatment furnace comprises a base, wherein a platform visor type furnace body is arranged on the base; a ceramic electric heater is arranged in the furnace body; the furnace body is provided with edge furnace bells at the two sides; and a middle furnace bell is arranged between the edge furnace bells at the two sides. For the thermal treatment furnace, the structure is reasonable, structural steel is adopted to be welded into a framework, and a furnace shell is formed by welding and affixing a steel plate on a steel frame. A heat insulation layer adopts the aluminum silicate acupuncture blanket, thereby reducing the heat dissipation of a furnace wall and the heat storage loss and improving the thermal efficiency. Due to different combinations of the two edge furnace bells and one middle furnace bell, the thermal treatment requirement of the collection tank in various lengths can be met, the equipment use scope is enlarged, and the equipment potentiality is effectively brought into play.
Description
Technical field:
The utility model relates to a kind of heat treatment furnace.
Background technology:
Postweld heat treatment is one of critical process of station boiler collection case production, and its purpose is for eliminating stress.In the existing process furnace, though coal-fired single stove consumption economizes, front-end investment is bigger, needs a whole set of burning and control, ventilation circulation, smoke evacuation dust removal installation, and burner hearth fire-resistant, heat insulating work is bigger.Restive and the contaminate environment of heat treatment process parameter.
Combustion (oil) is though that the gas mode invest aspect dedusting is less, but still needs utility appliance such as a whole set of burning and control, vent line, and fire-resistant, the insulation of burner hearth are had relatively high expectations, and single stove cost that burns is the highest.
Coal-fired, combustion (oil) gas mode mainly is applicable to the structure of large-scale heat treatment furnace, arranges that by blower fan and flue heat transfer distances is bigger, and maximum shortcoming is that burner hearth heat transfer stability is wayward, and workpiece is heated inhomogeneous.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, the special-purpose heat treatment furnace of the collection case of good working effect.
Technical solution of the present utility model is:
The special-purpose heat treatment furnace of a kind of collection case is characterized in that: comprise base, platform case formula body of heater is set on the base, ceramic electric heater is set in the body of heater; Body of heater has the limit bonnet that is positioned at both sides, and middle bonnet is set between the dual-side bonnet.
Body of heater comprises steelframe, and steelframe outside surface applying steel plate layer is provided with pure aluminium silicate needle punched blanket thermal insulation layer on the steelframe.
The utility model is rational in infrastructure, and the heat treatment furnace grate adopts shaped steel to be welded into framework, and the shell steel plate is attached on the steelframe again and is welded.Thermal insulation layer adopts the pure aluminium silicate needle punched blanket, has reduced furnace wall heat radiation and accumulation of heat loss, has improved thermo-efficiency.By the different structure combination of two limit bonnets and a middle bonnet, satisfied the collection case heat treatment requirements of multiple length, enlarged the use range of equipment, brought into play its potential effectively.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of an embodiment of the utility model.
Fig. 2 is the sectional view of body of heater.
Embodiment:
The special-purpose heat treatment furnace of a kind of collection case comprises base 1, and platform case formula body of heater is set on the base, and ceramic electric heater 2 is set in the body of heater; Body of heater has the limit bonnet 3,4 that is positioned at both sides, bonnet 5 in being provided with between the dual-side bonnet.
Body of heater comprises steelframe, and steelframe outside surface applying steel plate layer 6 is provided with pure aluminium silicate needle punched blanket thermal insulation layer 7 on the steelframe.Also has the gripping unit 9 between thermopair 8, limit bonnet and the middle bonnet among the figure.
Claims (2)
1, the special-purpose heat treatment furnace of a kind of collection case is characterized in that: comprise base, platform case formula body of heater is set on the base, ceramic electric heater is set in the body of heater; Body of heater has the limit bonnet that is positioned at both sides, and middle bonnet is set between the dual-side bonnet.
2, the special-purpose heat treatment furnace of collection case according to claim 1, it is characterized in that: body of heater comprises steelframe, steelframe outside surface applying steel plate layer is provided with pure aluminium silicate needle punched blanket thermal insulation layer on the steelframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920035964U CN201390771Y (en) | 2009-03-05 | 2009-03-05 | Thermal treatment furnace specially used for collection tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920035964U CN201390771Y (en) | 2009-03-05 | 2009-03-05 | Thermal treatment furnace specially used for collection tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201390771Y true CN201390771Y (en) | 2010-01-27 |
Family
ID=41597594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920035964U Expired - Fee Related CN201390771Y (en) | 2009-03-05 | 2009-03-05 | Thermal treatment furnace specially used for collection tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201390771Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676746A (en) * | 2012-05-30 | 2012-09-19 | 无锡宇吉科技有限公司 | Novel grate for car-type heat treating furnace |
-
2009
- 2009-03-05 CN CN200920035964U patent/CN201390771Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676746A (en) * | 2012-05-30 | 2012-09-19 | 无锡宇吉科技有限公司 | Novel grate for car-type heat treating 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 |
Granted publication date: 20100127 Termination date: 20150305 |
|
| EXPY | Termination of patent right or utility model |