CN203144487U - High-temperature vertical strip material heat treatment test furnace with air curtain machines - Google Patents
High-temperature vertical strip material heat treatment test furnace with air curtain machines Download PDFInfo
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- CN203144487U CN203144487U CN 201320179358 CN201320179358U CN203144487U CN 203144487 U CN203144487 U CN 203144487U CN 201320179358 CN201320179358 CN 201320179358 CN 201320179358 U CN201320179358 U CN 201320179358U CN 203144487 U CN203144487 U CN 203144487U
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Abstract
The utility model belongs to the field of heat treatment furnaces, relates to a high-temperature vertical heat treatment furnace and particularly relates to a high-temperature vertical strip material heat treatment test furnace with air curtain machines. The high-temperature vertical strip material heat treatment test furnace consists of a sample conveying mechanism, a furnace body and a water quenching chamber, wherein the furnace body comprises a heating chamber, a soaking chamber, an overaging chamber, a cooling chamber and a sample loading and unloading chamber which are sequentially arranged from top to bottom and are communicated with one another, the water quenching chamber is arranged at the bottom of an air-injection-cooling sample replacement zone, and the air curtain machines are respectively arranged between the heating chamber and the soaking chamber, between the soaking chamber and the overaging chamber, between the overaging chamber and the cooling chamber and between the cooling chamber and the sample loading and unloading chamber. According to the high-temperature vertical strip material heat treatment test furnace with the air curtain machines, atmospheres of all functional zones are separated by using the air curtain machines, so that the condition that the atmosphere in each functional zone is independent relatively is ensured, the test accuracy is improved, the simulation test on a continuous annealing process is realized, and guidance is provided for a continuous annealing large-production process.
Description
Technical field
The utility model belongs to the heat treatment furnace field, relates in particular to a kind of high temp, vertical heat treatment furnace.
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 use properties requirement, often need to carry out anneal.The band steel generally adopts the method production of continuous annealing unit in big the production, and the main technique of its continuous annealing is:
Uncoiling-cleaning-heating-soaking-slow cooling-cold-(pickling) soon-(reheat)-overaging (tempering)-cooling-smooth-finishing-high strength cold-rolled plate.
Research and development band steel continuous annealing process process is to improve constantly belt steel product quality and output, reduces cost the assurance of developing new product.Simulation band steel continuous annealing process process is the important means of research and development continuous annealing process.The band steel that is used as simulation test is generally the A4 paper size than suitable size, and thickness is 0.8～3mm, and this is convenient to the analysis of weave construction, mechanical property and the plate shape of sample behind the simulated annealing.Continuous annealing simulation heat treatment furnace can be made into horizontal or vertical two kinds of structures, the more single production that can't simulate continuous annealing furnace fully of the most function ratio of existing simulated experiment stove, have in the simulation test stove of a plurality of functional zone and have, each functional zone are because need be interconnected, so atmosphere can interact, reduced the accuracy of test.
Summary of the invention
Technical problem to be solved in the utility model has provided a kind of band high temp, vertical heat treatment test stove with air curtain, needs according to band steel continuous annealing thermal treatment process, be provided with five functional zone of arranging in turn from top to bottom, and with air curtain the atmosphere of each functional zone is kept apart, guarantee that the atmosphere in each functional zone is relatively independent, improved the accuracy of test.
The utility model is achieved in that a kind of band high temp, vertical heat treatment test stove with air curtain, constituted by sample delivery mechanism, body of heater and shrend chamber, described body of heater comprises arranges the heating chamber that is communicated with from top to bottom successively, equal hot cell, the overaging chamber, cooling room and five timeliness districts of loading and unloading sample chamber, described shrend chamber is arranged in the bottom that jet cooling samples is changed the district, heating chamber and equal hot cell, equal hot cell and overaging chamber, overaging chamber and cooling room all are provided with air curtain between cooling room and the loading and unloading sample chamber.
Described sample delivery mechanism comprises specimen mounting, specimen mounting drive-motor and guide rail, described specimen mounting drive-motor is installed in the top of heating chamber, 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-motor 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 chamber, equal hot cell and the zygomorphy 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 spirrillum lectrothermal alloy wire of even layout, and lectrothermal alloy wire adopts the heating of three-phase Y-system, offers thermometer hole on the heating furnace.
Described cooling room zygomorphy 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.
The band high temp, vertical heat treatment test stove of the utility model band air curtain is according to the needs of band steel continuous annealing thermal treatment process, be provided with five functional zone of arranging in turn from top to bottom, and with air curtain the atmosphere of each functional zone is kept apart, guarantee that the atmosphere in each functional zone is relatively independent, improved the accuracy of test; Arrange in the body of heater that sample delivery mechanism has realized accurately moving smoothly and the location of sheet coupon, the best heating chamber of insulation heats is arranged on the top, guaranteed the plate temperature requirement of homogeneity and the High Temperature Furnaces Heating Apparatus district temperature more than 920 ℃ of specimen temperature in the heating furnace, realize the simulation test of continuous annealing process, for the big production technique of continuous annealing provides guidance.
Description of drawings
Fig. 1 is the assembling synoptic diagram of the band high temp, vertical heat treatment test stove of the utility model band air curtain.
Among the figure: shrend chamber 1,2 loading and unloading sample chambers, 3 cooling rooms, overaging chambers 4,5 equal hot cells, 6 heating chambers, 7 sprocket wheels, 8 specimen mountings, 9 specimen mounting drive-motor, 10 guide rails, 11 chains, 12 air curtains.
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 institute restricted portion equally.
As shown in Figure 1, a kind of band high temp, vertical heat treatment test stove with air curtain, 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 calorific loss of heat treatment furnace; This heat treatment test stove is by sample delivery mechanism, body of heater and shrend chamber 1 constitute, described body of heater comprises arranges the heating chamber 6 that is communicated with from top to bottom successively, equal hot cell 5, overaging chamber 4, cooling room 3 and 2 five timeliness districts of loading and unloading sample chamber, described shrend chamber 1 is arranged in the bottom that jet cooling samples is changed district 2, heating chamber 6 and equal hot cell 5, equal hot cell 5 and overaging chamber 4, overaging chamber 4 and cooling room 3, all be provided with air curtain 12 between cooling room 3 and the loading and unloading sample chamber 2, utilize the atmosphere of air curtain 12 isolated each functional zone, can not have influence on the operation of specimen mounting 8 and the conveying of sample again.
The utility model can further describe into, described sample delivery mechanism comprises specimen mounting 8, specimen mounting drive-motor 9 and guide rail 10, described specimen mounting drive-motor 9 is installed in the top of heating chamber 6, 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-motor 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 chamber 6, equal hot cell 5 and the 4 zygomorphy 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 use temperature is higher than 1300 ℃ of refractory materials sintering and forms, heating furnace inside is equipped with the spirrillum lectrothermal alloy wire of even layout, lectrothermal alloy wire adopts the heating of three-phase Y-system, offer thermometer hole on the heating furnace, and offer the thermal radiation groove, and make lectrothermal alloy wire exposed, improve heating efficiency.
In the present embodiment, described cooling room 3 zygomorphy 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 big production continuous heat treatment simulation test fully.A laboratory technician can finish the dismounting of sample, the whole continuous heat treatment simulated operating procedures such as automatic collection of data separately.The test sample maximum specification can be 220 * 270 * 3mm, and the sample Heating temperature of heating chamber 6, equal hot cell 5,4 three heating zone, overaging chamber reaches as high as 920 ℃; Control for Kiln Temperature precision ± 10 ℃, whole thermal treatment unit sealing, thermal treatment can be carried out under protective atmosphere.
Claims (6)
1. band high temp, vertical heat treatment test stove with air curtain, by sample delivery mechanism, body of heater and shrend chamber (1) constitute, described body of heater comprises arranges the heating chamber (6) that is communicated with from top to bottom successively, equal hot cell (5), overaging chamber (4), cooling room (3) and (2) five timeliness districts of loading and unloading sample chamber, described shrend chamber (1) is arranged in the bottom that jet cooling samples is changed district (2), it is characterized in that: heating chamber (6) and equal hot cell (5), equal hot cell (5) and overaging chamber (4), overaging chamber (4) and cooling room (3) all are provided with air curtain (12) between cooling room (3) and the loading and unloading sample chambers (2).
2. the band high temp, vertical heat treatment test stove of band air curtain as claimed in claim 1, it is characterized in that: described sample delivery mechanism comprises specimen mounting (8), specimen mounting drive-motor (9) and guide rail (10), described specimen mounting drive-motor (9) is installed in the top of heating chamber (6), 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-motor (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. the band high temp, vertical heat treatment test stove of band air curtain as claimed in claim 1 or 2 is characterized in that: described heating chamber (6), all a pair of heating cover plate is installed in hot cell (5) and overaging chamber (4) zygomorphy activity.
4. the band high temp, vertical heat treatment test stove of band air curtain 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 spirrillum lectrothermal alloy wire of even layout, lectrothermal alloy wire adopts the heating of three-phase Y-system, offers thermometer hole on the heating furnace.
5. the band high temp, vertical heat treatment test stove of band air curtain as claimed in claim 1 or 2, it is characterized in that: described cooling room (3) zygomorphy is equipped with a pair of jet cooling cover plate.
6. the band high temp, vertical heat treatment test stove of band air curtain 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 201320179358 CN203144487U (en) | 2013-03-27 | 2013-03-27 | High-temperature vertical strip material heat treatment test furnace with air curtain machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320179358 CN203144487U (en) | 2013-03-27 | 2013-03-27 | High-temperature vertical strip material heat treatment test furnace with air curtain machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203144487U true CN203144487U (en) | 2013-08-21 |
Family
ID=48972030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320179358 Expired - Fee Related CN203144487U (en) | 2013-03-27 | 2013-03-27 | High-temperature vertical strip material heat treatment test furnace with air curtain machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203144487U (en) |
-
2013
- 2013-03-27 CN CN 201320179358 patent/CN203144487U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130821 Termination date: 20140327 |