CN204574795U - Two heating system atmospheric furnace device - Google Patents
Two heating system atmospheric furnace device Download PDFInfo
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- CN204574795U CN204574795U CN201520234115.7U CN201520234115U CN204574795U CN 204574795 U CN204574795 U CN 204574795U CN 201520234115 U CN201520234115 U CN 201520234115U CN 204574795 U CN204574795 U CN 204574795U
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- stove
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Abstract
The utility model relates to a kind of two heating system atmospheric furnace device, belongs to engineer machinery test equipment technical field.Body of heater is cylinder opposite opened structure, semicircle stove top case and stove lower cover are welded in the upper and lower of stove outer covering respectively, form two semicylinders split, two semicylinders are connected as a single entity by upper and lower folding, outer muffle tube is arranged between upper end cover and bottom end cover, upper heater, middle heater and lower heater are arranged on the upper bottom of outer muffle tube and interior muffle tube respectively, and stove inner casing is fixed on the inner side of stove outer covering, forms an air heat-insulation layer between the two.The utility model has the advantage of: novel structure, simple, practical, under the prerequisite that testing machine space allows, in limited furnace inner space, reasonably arrange two cover muffle tube and heaters, namely a jacket heating system normally works, another set of heating system is for subsequent use, is more suitable for long-term use continuously.
Description
Technical field
The utility model belongs to engineer machinery test equipment technical field, refers in particular to one and supports the use with creep and stress rupture test machine, for the testing of materials provides specific environment temperature, completes the mechanical property test device such as required creep rupture and fatigue.
Background technology
Along with the continuous generation of China's new material and the deep research of Material Field, temperature environment simulation device is applied on testing machine widely, high-temperature material will be tested under the environment temperature used, survey the mechanical property of its material, this just requires the environment temperature providing the atmospheric furnace of simulated test environment can not only provide required, also want the environment temperature of guarantee test reliably and with long-term, because Metal Materials At High Temperature creep and duration running required time longer, up to a hundred hours in short-term, then some months even several years time long, common atmospheric furnace can not reach required by test temperature effect.
Summary of the invention
The utility model provides a kind of two heating system atmospheric furnace device, with solve common atmospheric furnace can not reach required by test the problem of temperature effect.
The technical solution of the utility model is: body of heater is cylinder opposite opened structure, semicircle stove top case and stove lower cover are welded in the upper and lower of stove outer covering respectively, form two semicylinders split, two semicylinders are connected as a single entity by upper and lower folding, axle sleeve is arranged in folding hole, hinge pin inserts in upper Lower shaft sleeve, semicircle upper end cover is screwed on this stove top case, semicircle bottom end cover is screwed and covers under this stove, outer muffle tube is arranged between upper end cover and bottom end cover, upper heater, middle heater and lower heater are arranged on the upper bottom of outer muffle tube and interior muffle tube respectively, interior muffle tube is bonded in the back side of outer muffle tube, handle and tension handle are installed on stove outer covering, stove inner casing is fixed on the inner side of stove outer covering, form an air heat-insulation layer between the two, heat-preservation cotton is filled between interior muffle tube and stove inner casing, external electrode is arranged on dispatch from foreign news agency pole plate, interior electrode is arranged on interior battery lead plate, external electrode and interior electrode respectively with the upper heater in outer muffle tube and interior muffle tube groove, middle heater is connected with lower heater, end seat is installed on stove outer covering, electrode hood is arranged on end seat.
The utility model has the advantage of: novel structure, simple, practical, under the prerequisite that testing machine space allows, in limited furnace inner space, reasonably arrange two cover muffle tube and heaters, namely a jacket heating system normally works, another set of heating system is for subsequent use, is more suitable for long-term use continuously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
In figure, stove top case 1, stove outer covering 2, upper end cover 3, upper heater 4, handle 5, middle heater 6, lower heater 7, bottom end cover 8, screw 9, heat-preservation cotton 10, stove lower cover 11, tension handle 12, outer muffle tube 13, interior muffle tube 14, dispatch from foreign news agency pole plate 15, external electrode 16, end seat 17, interior electrode 18, interior battery lead plate 19, electrode hood 20, stove inner casing 21, folding 22, axle sleeve 23, hinge pin 24.
Detailed description of the invention
Body of heater is cylinder opposite opened structure, semicircle stove top case 1 and stove lower cover 11 are welded in the upper and lower of stove outer covering 2 respectively, form two semicylinders split, two semicylinders are connected as a single entity by upper and lower folding 22, axle sleeve 23 is arranged in folding 22 hole, hinge pin 24 inserts in upper Lower shaft sleeve 23, semicircle upper end cover 3 screw 9 is fixed on this stove top case 1, semicircle bottom end cover 8 screw 9 is fixed on this stove lower cover 11, outer muffle tube 13 is arranged between upper end cover 3 and bottom end cover 8, upper heater 4, middle heater 6 and lower heater 7 are arranged on the upper bottom of outer muffle tube 13 and interior muffle tube 14 respectively, interior muffle tube 14 is bonded in the back side of outer muffle tube 13, handle 5 and tension handle 12 are installed on stove outer covering 2, stove inner casing 21 is fixed on the inner side of stove outer covering 2, form an air heat-insulation layer between the two, heat-preservation cotton 10 is filled between interior muffle tube 14 and stove inner casing 21, external electrode 16 is arranged on dispatch from foreign news agency pole plate 15, interior electrode 18 is arranged on interior battery lead plate 19, external electrode 16 and interior electrode 18 respectively with the upper heater 4 in outer muffle tube 13 and interior muffle tube 14 groove, middle heater 6 is connected with lower heater 7, end seat 17 is installed on stove outer covering 2, electrode hood 20 is arranged on end seat 17, with protection against electric shock.
Working method of the present utility model is: after atmospheric furnace is installed on the correct position on testing machine, open tension handle 12, handle 5 is pulled to be opened by atmospheric furnace, installation test high-temperature clamp and sample, and make the central axis of atmospheric furnace coaxial with clamp central line, close atmospheric furnace, buckle well tension handle 12, the power line be connected with interior electrode 18 and the power line that is connected with external electrode 16 are all connected with temperature controller, interior electrode 18 is first allowed to be energized, make the upper heater 4 in interior muffle tube 14, middle heater 6 and lower heater 7 heat, become the normal work heating system of atmospheric furnace, when there are the abnormal conditions such as heater blows in this jacket heating system, judged by PLC, while this jacket heating system circuit of cut-out, be energized to external electrode 16, make upper, middle and lower heater heating in outer muffle tube 13, stand-by heat system is started working, furnace temperature is kept to fluctuate in allowed limits, the continuity of test when ensure that long.
Claims (1)
1. a two heating system atmospheric furnace device, it is characterized in that: body of heater is cylinder opposite opened structure, semicircle stove top case and stove lower cover are welded in the upper and lower of stove outer covering respectively, form two semicylinders split, two semicylinders are connected as a single entity by upper and lower folding, axle sleeve is arranged in folding hole, hinge pin inserts in upper Lower shaft sleeve, semicircle upper end cover is screwed on this stove top case, semicircle bottom end cover is screwed and covers under this stove, outer muffle tube is arranged between upper end cover and bottom end cover, upper heater, middle heater and lower heater are arranged on the upper bottom of outer muffle tube and interior muffle tube respectively, interior muffle tube is bonded in the back side of outer muffle tube, handle and tension handle are installed on stove outer covering, stove inner casing is fixed on the inner side of stove outer covering, form an air heat-insulation layer between the two, heat-preservation cotton is filled between interior muffle tube and stove inner casing, external electrode is arranged on dispatch from foreign news agency pole plate, interior electrode is arranged on interior battery lead plate, external electrode and interior electrode respectively with the upper heater in outer muffle tube and interior muffle tube groove, middle heater is connected with lower heater, end seat is installed on stove outer covering, electrode hood is arranged on end seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234115.7U CN204574795U (en) | 2015-04-19 | 2015-04-19 | Two heating system atmospheric furnace device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234115.7U CN204574795U (en) | 2015-04-19 | 2015-04-19 | Two heating system atmospheric furnace device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574795U true CN204574795U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520234115.7U Active CN204574795U (en) | 2015-04-19 | 2015-04-19 | Two heating system atmospheric furnace device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574795U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403048A (en) * | 2015-12-14 | 2016-03-16 | 北京科技大学 | Long-time continuous working heating furnace used for creep endurance testing machine |
| CN105510117A (en) * | 2015-12-14 | 2016-04-20 | 北京科技大学 | Long-time continuous working creep and rupture tester |
| CN112029966A (en) * | 2020-09-04 | 2020-12-04 | 广西玉柴机器股份有限公司 | Heating device with cylindrical split structure |
-
2015
- 2015-04-19 CN CN201520234115.7U patent/CN204574795U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403048A (en) * | 2015-12-14 | 2016-03-16 | 北京科技大学 | Long-time continuous working heating furnace used for creep endurance testing machine |
| CN105510117A (en) * | 2015-12-14 | 2016-04-20 | 北京科技大学 | Long-time continuous working creep and rupture tester |
| CN105510117B (en) * | 2015-12-14 | 2019-03-29 | 北京科技大学 | Continuous work creep and stress rupture test machine when a kind of long |
| CN112029966A (en) * | 2020-09-04 | 2020-12-04 | 广西玉柴机器股份有限公司 | Heating device with cylindrical split structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130012 No. 1118, Silicon Valley Avenue, Changchun, Jilin Patentee after: The machine test equipment Limited by Share Ltd Address before: 130012 No. 1118, Silicon Valley Avenue, Changchun, Jilin Patentee before: Changchun Research Institute for Mechanical Science Co., Ltd. |