CN203240896U - Internal-circulating energy-saving high temperature vertical type heat treatment test furnace for strip materials - Google Patents
Internal-circulating energy-saving high temperature vertical type heat treatment test furnace for strip materials Download PDFInfo
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- CN203240896U CN203240896U CN 201320175092 CN201320175092U CN203240896U CN 203240896 U CN203240896 U CN 203240896U CN 201320175092 CN201320175092 CN 201320175092 CN 201320175092 U CN201320175092 U CN 201320175092U CN 203240896 U CN203240896 U CN 203240896U
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Abstract
The utility model belongs to the field of heat treatment furnaces, and particularly relates to a high temperature vertical type heat treatment furnace. The internal-circulating energy-saving high temperature vertical type heat treatment test furnace for strip materials comprises a test sample conveying mechanism, a furnace body and a water quenching chamber, wherein the furnace body comprises five aging areas, namely a heating chamber, a soaking chamber, an overaging chamber, a cooling chamber and a test sample loading and unloading chamber which are sequentially distributed and communicated from top to bottom; the water quenching chamber is distributed at the bottom of the test sample loading and unloading chamber; a test sample rack driving motor in the test sample conveying mechanism is mounted at the top end of the heating chamber; a communicated hot gas circulating pipeline is arranged between the heating chamber and the soaking chamber; a hot gas circulating pipeline is similarly arranged between the heating chamber and the overaging chamber; and gas pumps and switch valves are arranged on the hot gas circulating pipelines. The internal-circulating energy-saving high temperature vertical type heat treatment test furnace for the strip materials has the advantages that when the temperature of the heating chamber is overhigh and needs to be reduced, surplus heat in the heating chamber can be utilized to heat the soaking chamber and the overaging chamber, so that energy sources are saved.
Description
Technical field
The utility model belongs to the heat-treatment furnace field, relates in particular to a kind of high-temperature vertical thermal treatment furnace provided.
Background technology
Sheet metal strip such as aluminium alloy strips and band steel etc. after being cold rolled to suitable thickness, in order to satisfy follow-up processing and serviceability requirement, often need to carry out annealing in process.Generally adopt the method production of continuous annealing unit in large the production with steel, the main technique of its continuous annealing is:
Uncoiling-cleaning-heating-soaking-slow cooling-soon cold-(pickling)-(again heating)-overaging (tempering)-cooling-smooth-finishing-high strength cold-rolled plate.
Research and development band steel continuous annealing process process is to improve constantly the belt steel product Quality and yield, reduces cost, the assurance of developing new product.Simulation is the important means of research and development continuous annealing process with steel continuous annealing process process.The band steel that is used as simulated test is generally the A4 paper size than suitable size, and thickness is 0.8～3mm, and this is convenient to the analysis of institutional framework, mechanical property and the plate shape of sample behind the simulated annealing.Continuous annealing Analog heat-treating stove can be made into horizontal or vertical two kinds of structures, existing vertical simulated test stove all is that several functional areas are set from top to bottom in turn, the atmosphere of each inside, functional areas keeps independently avoiding interference as far as possible, and a cover heating or cooling system be set independently separately, although can guarantee temperature accuracy like this, guarantee test effect; But in experimentation, when certain functional areas excess Temperature need to be lowered the temperature, often all be that temperature is directly cooled off the high temperature protection atmosphere in the stove, wasted heat wherein.
Summary of the invention
Technical problem to be solved in the utility model has provided a kind of interior circulating energy-saving band high temp, vertical heat treatment test furnace, the heating clamber that the Heat preservation effect is best is arranged on the top, and by the hot gas cycle pipeline with heating clamber with all hot cell, heating clamber are connected with the overaging chamber, utilize the interior unnecessary heat of heating clamber that equal hot cell and overaging chamber are heated, saved the energy.。
The utility model is achieved in that a kind of interior circulating energy-saving band high temp, vertical heat treatment test furnace, by sample delivery mechanism, body of heater and shrend chamber consist of, described body of heater comprises arranges the heating clamber that is communicated with from top to bottom successively, equal hot cell, the overaging chamber, cooling chamber and five timeliness districts of loading and unloading sample chamber, described shrend chamber is arranged in the bottom of loading and unloading sample chamber, specimen mounting drive motors in the described sample delivery mechanism is installed in the top of heating clamber, described heating clamber with all be provided with a hot gas cycle pipeline that is connected between the hot cell, be provided with equally a hot gas cycle pipeline between described heating clamber and the overaging chamber, be provided with air pump and switch valve on the described hot gas cycle pipeline.
Described sample delivery mechanism comprises specimen mounting, specimen mounting drive motors and guide rail, described guide rail has a pair of both sides that body of heater is arranged symmetrically in the body of heater length direction of passing through, the top of described body of heater and bottom are separately installed with one group of sprocket wheel, described specimen mounting drive motors drives and connects sprocket wheel, chain is walked around the sprocket wheel looping and is driven the loop, and described specimen mounting is slidingly mounted on the guide rail and links to each other with chain.
A pair of heating cover plate is installed in described heating clamber, equal hot cell and the bilateral symmetry activity of overaging chamber.
Described heating cover plate is made of bell shell and the heating furnace that is installed in the bell shell, and heating furnace inside is equipped with the helical form lectrothermal alloy wire that is evenly arranged, and lectrothermal alloy wire adopts the heating of three-phase star connection, offers thermometer hole on the heating furnace.
Described cooling chamber bilateral symmetry is equipped with a pair of jet cooling cover plate.
Described jet cooling cover plate is made by heat-resistance stainless steel, and inner for evenly being covered with the bellows of jet aperture, one of them side is the hermatic door of movable switch.
Circulating energy-saving band high temp, vertical heat treatment test furnace is according to the needs with steel continuous annealing Technology for Heating Processing in the utility model, be provided with five functional areas of arranging in turn from top to bottom, the heating clamber that the Heat preservation effect is best is arranged on the top, and by the hot gas cycle pipeline heating clamber is connected with the overaging chamber with equal hot cell, heating clamber; When the heating clamber excess Temperature need to be lowered the temperature, can utilize the waste heat in the heating clamber that equal hot cell and overaging chamber are heated, saved the energy.
Description of drawings
Fig. 1 is the assembling schematic diagram of circulating energy-saving band high temp, vertical heat treatment test furnace in the utility model.
Among the figure: shrend chamber 1,2 loading and unloading sample chambers, 3 cooling chambers, overaging chambers 4,5 equal hot cells, 6 heating clambers, 7 sprocket wheels, 8 specimen mountings, 9 specimen mounting drive motors, 10 guide rails, 11 chains, 12 hot gas cycle pipelines.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1, a kind of interior circulating energy-saving band high temp, vertical heat treatment test furnace, body of heater all is made with the heat-resistance stainless steel plate, and the inner heat preserving ceramic fiber of filling, the thickness of heat preserving ceramic fiber are greater than 200mm, to reduce the thermal loss of heat-treatment furnace; This heat treatment test furnace is by sample delivery mechanism, body of heater and shrend chamber 1 consist of, described body of heater comprises arranges the heating clamber 6 that is communicated with from top to bottom successively, equal hot cell 5, overaging chamber 4, cooling chamber 3 and 2 five timeliness districts of loading and unloading sample chamber, described shrend chamber 1 is arranged in the bottom of loading and unloading sample chamber 2, specimen mounting drive motors 9 in the described sample delivery mechanism is installed in the top of heating clamber 6, described heating clamber 6 with all be provided with a hot gas cycle pipeline 12 that is connected between the hot cell 5, be provided with equally a hot gas cycle pipeline 12 between described heating clamber 6 and the overaging chamber 4, be provided with air pump and switch valve on the described hot gas cycle pipeline 12, when heating clamber 6 interior excess Temperatures and equal hot cell 5 or the 4 needs heating of overaging chamber, open air pump and switch valve on the corresponding hot gas cycle pipeline 12, the waste heat of heating clamber 6 is sent in equal hot cell 5 or the overaging chamber 4, has saved the needed energy resource consumption of equal hot cell 5 or overaging chamber 4.
The utility model can further describe into, described sample delivery mechanism comprises specimen mounting 8, specimen mounting drive motors 9 and guide rail 10, described guide rail 10 has a pair of both sides that body of heater is arranged symmetrically in the body of heater length direction of passing through, the top of described body of heater and bottom are separately installed with one group of sprocket wheel 7, described specimen mounting drive motors 9 drives and connects sprocket wheel 7, chain 11 is walked around sprocket wheel 7 loopings and is driven the loop, and described specimen mounting 8 is slidingly mounted on the guide rail 10 and links to each other with chain 6.
In the present embodiment, a pair of heating cover plate is installed in described heating clamber 6, equal hot cell 5 and the 4 bilateral symmetry activities of overaging chamber, and the heating cover plate can be free to remove and replace as required; Described heating cover plate is made of bell shell and the heating furnace that is installed in the bell shell, the heating furnace serviceability temperature is higher than 1300 ℃ of refractory material sintering and forms, heating furnace inside is equipped with the helical form lectrothermal alloy wire that is evenly arranged, lectrothermal alloy wire adopts the heating of three-phase star connection, offer thermometer hole on the heating furnace, and offer the heat radiation groove, and make lectrothermal alloy wire exposed, improve the efficiency of heating surface.
In the present embodiment, described cooling chamber 3 bilateral symmetry are equipped with a pair of jet cooling cover plate, and described jet cooling cover plate is made by heat-resistance stainless steel, and are inner for evenly being covered with the bellows of jet aperture, one of them side is the hermatic door of movable switch, can freely open or close.
The utility model can satisfy the requirement of large production continuous heat simulated test fully.A laboratory technician can finish separately the dismounting of sample, the whole continuous heat simulated operating procedures such as automatic collection of data.The test sample maximum specification can be 220 * 270 * 3mm, and the sample heating-up temperature of heating clamber 6, equal hot cell 5,4 three thermals treatment zone, overaging chamber reaches as high as 920 ℃; Control for Kiln Temperature precision ± 10 ℃, whole annealing device sealing, heat treatment is carried out under protective atmosphere.
Claims (6)
1. circulating energy-saving band high temp, vertical heat treatment test furnace in a kind, by sample delivery mechanism, body of heater and shrend chamber (1) consist of, described body of heater comprises arranges the heating clamber (6) that is communicated with from top to bottom successively, equal hot cell (5), overaging chamber (4), cooling chamber (3) and (2) five timeliness districts of loading and unloading sample chamber, described shrend chamber (1) is arranged in the bottom of loading and unloading sample chambers (2), specimen mounting drive motors (9) in the described sample delivery mechanism is installed in the top of heating clamber (6), it is characterized in that: described heating clamber (6) with all be provided with a hot gas cycle pipeline (12) that is connected between the hot cell (5), be provided with equally a hot gas cycle pipeline (12) between described heating clamber (6) and overaging chamber (4), be provided with air pump and switch valve on the described hot gas cycle pipeline (12).
2. interior circulating energy-saving band high temp, vertical heat treatment test furnace as claimed in claim 1, it is characterized in that: described sample delivery mechanism comprises specimen mounting (8), specimen mounting drive motors (9) and guide rail (10), described guide rail (10) has a pair of both sides that body of heater is arranged symmetrically in the body of heater length direction of passing through, the top of described body of heater and bottom are separately installed with one group of sprocket wheel (7), described specimen mounting drive motors (9) drives and connects sprocket wheel (7), chain (11) is walked around sprocket wheel (7) looping and is driven the loop, and described specimen mounting (8) is slidingly mounted on guide rail (10) upward and links to each other with chain (6).
3. interior circulating energy-saving band high temp, vertical heat treatment test furnace as claimed in claim 1 or 2 is characterized in that: described heating clamber (6), all a pair of heating cover plate is installed in hot cell (5) and overaging chamber (4) bilateral symmetry activity.
4. interior circulating energy-saving band high temp, vertical heat treatment test furnace as claimed in claim 3, it is characterized in that: described heating cover plate is made of bell shell and the heating furnace that is installed in the bell shell, heating furnace inside is equipped with the helical form lectrothermal alloy wire that is evenly arranged, lectrothermal alloy wire adopts the heating of three-phase star connection, offers thermometer hole on the heating furnace.
5. interior circulating energy-saving band high temp, vertical heat treatment test furnace as claimed in claim 1 or 2, it is characterized in that: described cooling chamber (3) bilateral symmetry is equipped with a pair of jet cooling cover plate.
6. interior circulating energy-saving band high temp, vertical heat treatment test furnace as claimed in claim 5, it is characterized in that: described jet cooling cover plate is made by heat-resistance stainless steel, inner for evenly being covered with the bellows of jet aperture, one of them side is the hermatic door of movable switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320175092 CN203240896U (en) | 2013-03-30 | 2013-03-30 | Internal-circulating energy-saving high temperature vertical type heat treatment test furnace for strip materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320175092 CN203240896U (en) | 2013-03-30 | 2013-03-30 | Internal-circulating energy-saving high temperature vertical type heat treatment test furnace for strip materials |
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| Publication Number | Publication Date |
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| CN203240896U true CN203240896U (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320175092 Expired - Fee Related CN203240896U (en) | 2013-03-30 | 2013-03-30 | Internal-circulating energy-saving high temperature vertical type heat treatment test furnace for strip materials |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315849A (en) * | 2014-11-10 | 2015-01-28 | 湖南省地质测试研究院 | Roasting reduction furnace for laboratories |
| CN105423757A (en) * | 2015-12-22 | 2016-03-23 | 上海网讯新材料科技股份有限公司 | Strip heating oven |
| CN109444210A (en) * | 2018-12-19 | 2019-03-08 | 宝钛集团有限公司 | A kind of dedicated sample heat-treatment furnace of transformation temperature test |
-
2013
- 2013-03-30 CN CN 201320175092 patent/CN203240896U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315849A (en) * | 2014-11-10 | 2015-01-28 | 湖南省地质测试研究院 | Roasting reduction furnace for laboratories |
| CN104315849B (en) * | 2014-11-10 | 2016-06-22 | 湖南省地质测试研究院 | A kind of use for laboratory roasting reduction furnace |
| CN105423757A (en) * | 2015-12-22 | 2016-03-23 | 上海网讯新材料科技股份有限公司 | Strip heating oven |
| CN109444210A (en) * | 2018-12-19 | 2019-03-08 | 宝钛集团有限公司 | A kind of dedicated sample heat-treatment furnace of transformation temperature test |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20140330 |