CN203144485U - Water-mist-preventing high-temperature vertical strip material heat treatment test furnace - Google Patents
Water-mist-preventing high-temperature vertical strip material heat treatment test furnace Download PDFInfo
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- CN203144485U CN203144485U CN 201320175212 CN201320175212U CN203144485U CN 203144485 U CN203144485 U CN 203144485U CN 201320175212 CN201320175212 CN 201320175212 CN 201320175212 U CN201320175212 U CN 201320175212U CN 203144485 U CN203144485 U CN 203144485U
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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 water-mist-preventing high-temperature vertical strip material heat treatment test furnace. 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, a sample holder driving motor in the sample conveying mechanism is mounted at the top end of the heating chamber, and a pair of protective gas nozzles are mounted at the two sides of the top of the water quenching chamber. According to the water-mist-preventing high-temperature vertical strip material heat treatment test furnace, five functional zones which are arranged sequentially from top to bottom are arranged, the heating chamber with the best heat preservation and heating effects is arranged at the top, the protective gas nozzles are mounted at the top of the water quenching chamber, and water vapor caused by water quenching is blown away and condensed by using the sprayed normal-temperature protective gas, so that the accuracy of simulation experiments is improved, 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, existing simulated experiment stove mostly is has greatly arranged a plurality of functional zone from top to bottom in turn, the below arranges a shrend chamber, and each functional zone and shrend chamber directly are communicated with, and below, shrend chamber is provided with protection gas inlet ductwork; This class formation can produce a large amount of water vapour when sample is sprayed water cooling in the shrend chamber; water vapour arrives each functional zone along with protection gas rises naturally; not only can have influence on the atmosphere in each functional zone; water vapour also causes the sample in the heating function district to play the rustization reaction easily, has influenced the precision of test.
Summary of the invention
Technical problem to be solved in the utility model has provided a kind of waterproof fog belt material high temp, vertical heat treatment test stove; be provided with a pair of protection gas jets at the top of shrend chamber; utilize the water vapour that the protection air-blowing is loose and condensation causes because of shrend of the normal temps of ejection; improved the precision of simulated experiment, for the big production technique of continuous annealing provides guidance.
The utility model is achieved in that a kind of waterproof fog belt material high temp, vertical heat treatment test stove; 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; specimen mounting drive-motor in the described sample delivery mechanism is installed in the top of heating chamber, and a pair of protection gas jets is equipped with in the both sides, top of described shrend chamber.
Described sample delivery mechanism comprises specimen mounting, specimen mounting drive-motor 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-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 utility model waterproof fog belt material high temp, vertical heat treatment test stove 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; the best heating chamber of insulation heats is arranged on the top; be provided with a pair of protection gas jets at the top of shrend chamber; utilize the water vapour that the protection air-blowing is loose and condensation causes because of shrend of the normal temps of ejection; improved the precision of simulated experiment, for the big production technique of continuous annealing provides guidance.
Description of drawings
Fig. 1 is the assembling synoptic diagram of the utility model waterproof fog belt material high temp, vertical heat treatment test stove.
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 protection gas jets.
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 waterproof fog belt material high temp, vertical heat treatment test stove, 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; specimen mounting drive-motor 9 in the described sample delivery mechanism is installed in the top of heating chamber 6; a pair of protection gas jets 12 is equipped with in the both sides, top of described shrend chamber 1; protection air-blowing by ejection in the protection gas jets 12 is loose and condensed steam; avoid water vapour to enter the heating zone of top, improved the precision of simulated experiment.
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 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 is carried out under protective atmosphere.
Claims (6)
1. waterproof fog belt material high temp, vertical heat treatment test stove; 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); specimen mounting drive-motor (9) in the described sample delivery mechanism is installed in the top of heating chamber (6), and it is characterized in that: a pair of protection gas jets (12) is equipped with in the both sides, top of described shrend chamber (1).
2. waterproof as claimed in claim 1 fog belt material high temp, vertical heat treatment test stove, it is characterized in that: described sample delivery mechanism comprises specimen mounting (8), specimen mounting drive-motor (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-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. waterproof as claimed in claim 1 or 2 fog belt material high temp, vertical heat treatment test stove 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. waterproof as claimed in claim 3 fog belt material high temp, vertical heat treatment test stove, 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. waterproof as claimed in claim 1 or 2 fog belt material high temp, vertical heat treatment test stove, it is characterized in that: described cooling room (3) zygomorphy is equipped with a pair of jet cooling cover plate.
6. waterproof as claimed in claim 5 fog belt material high temp, vertical heat treatment test stove, 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 201320175212 CN203144485U (en) | 2013-03-30 | 2013-03-30 | Water-mist-preventing high-temperature vertical strip material heat treatment test furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320175212 CN203144485U (en) | 2013-03-30 | 2013-03-30 | Water-mist-preventing high-temperature vertical strip material heat treatment test furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203144485U true CN203144485U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320175212 Expired - Fee Related CN203144485U (en) | 2013-03-30 | 2013-03-30 | Water-mist-preventing high-temperature vertical strip material heat treatment test furnace |
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| CN (1) | CN203144485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152637A (en) * | 2014-07-14 | 2014-11-19 | 湖州织里荣华铝业有限公司 | Continuous aluminum product aging furnace |
-
2013
- 2013-03-30 CN CN 201320175212 patent/CN203144485U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152637A (en) * | 2014-07-14 | 2014-11-19 | 湖州织里荣华铝业有限公司 | Continuous aluminum product aging furnace |
| CN104152637B (en) * | 2014-07-14 | 2016-08-17 | 湖州织里荣华铝业有限公司 | A kind of aluminum aging furnace continuously |
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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: 20140330 |