CN203625443U - Jet structure of heat treatment furnace of coiled materials - Google Patents
Jet structure of heat treatment furnace of coiled materials Download PDFInfo
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- CN203625443U CN203625443U CN201320724297.7U CN201320724297U CN203625443U CN 203625443 U CN203625443 U CN 203625443U CN 201320724297 U CN201320724297 U CN 201320724297U CN 203625443 U CN203625443 U CN 203625443U
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- coiled material
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- 239000000463 material Substances 0.000 title claims abstract description 57
- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Abstract
The utility model provides a novel jet structure of a heat treatment furnace of coiled materials. The jet structure mainly comprises mounting plates arranged on two sides of a hearth symmetrically and a plurality of jet pipes arranged on the mounting plates, wherein the jet pipes are arranged on the mounting plates according to an end surface structure of a largest coiled material, the arrangement area of each group of the jet pipes corresponding to each coiled material is basically consistent with the contour of the end surface of the largest coiled material, the arrangements of the jet pipes which are arranged on the left and right sides of the mounting plates are exactly the same, and the group number of the jet pipes corresponds to the maximum number of furnace charging coils. According to the technical scheme of the jet structure disclosed by the utility model, the air outlet speed of each jet pipe is effectively improved, the coiled materials are heated specifically to achieve a better heating effect, and the heating power of the furnace is in full use.
Description
Technical field
The utility model relates to a kind of novel coiled material heat treatment furnace jet structure, relates in particular to the large specification coiled material of metallurgy industry heat treatment furnace jet structure.
Background technology
In metallurgy industry, in the time that coiled material is heat-treated, in order to improve coiled material temperature rise rate, realize rapid heating, technician has attempted number of ways.What be wherein used widely is to make original air channel structure into spout structure, and the jet pipe of equidistantly arranging is installed on original vertical flow deflector, sprays coiled material thereby realized hot blast from end face.This skims over the mode of coiled material from coiled material side than original hot blast, convection transfer rate is greatly improved, and is conducive to the thermal conduction of coiled material self simultaneously, has improved heat-up rate.Apply discovery, be heated although this structure is conducive to coiled material end face, because jet pipe does not have specific aim in the time arranging, the region that has most of hot blast not distribute from coiled material is passed through, and hot blast is not just going out again burner hearth through heat exchange.This is equivalent to the heating efficiency of stove not made full use of, and, due to the shunting of territory, non-material area jet pipe, reduce the air quantity that has material region jet pipe, also just reduce wind speed.Therefore, also need this jet structure to be further improved.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of novel coiled material heat treatment furnace jet structure, be intended to effectively improve the air-out speed of jet pipe, targetedly coiled material is heated, realize better heats, further improve temperature rise rate, realize making full use of of stove heating power.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: the jet structure of coiled material heat treatment furnace, comprise two mounting plates and be arranged in the some jet pipes on mounting plate, it is characterized in that: described two mounting plates are symmetrically arranged in the both sides of coiled material heat treatment furnace burner hearth, jet pipe is arranged on two mounting plates in groups by maximum coiled material end face structure, jet pipe on the mounting plate of the left and right sides is arranged identical, on every mounting plate, the group number of jet pipe is identical with maximum shove charge coiled material number, the layout area of the every group jet pipe corresponding with each coiled material and maximum coiled material end profile are consistent.
Further, the jet structure of above-mentioned coiled material heat treatment furnace, wherein: the arrangement mode of each group of jet pipe on same mounting plate is identical.
Further, the jet structure of above-mentioned coiled material heat treatment furnace, wherein: jet pipe group number is more than or equal under 2 situation, and described mounting plate carries out burst by district.
In addition, the jet structure of above-mentioned coiled material heat treatment furnace, wherein: jet pipe group number is more than or equal under 2 situation, and the spacing of every group of jet pipe is consistent with the spacing of coiled material in stove.
The utility model technique effect is mainly reflected in, fully take into account the form that hot blast is better than skimming over from the side to the heat transfer effect of coiled material end face injection, consider targetedly coiled material to be concentrated to air-supply heating simultaneously, adopt after this structure, can realize hot blast and concentrate high-velocity jet coiled material end face, improve hot blast air-out speed, reduce thermal losses, realize making full use of of stove heating power, improve temperature rise rate, also be conducive to material temperature homogeneity, thereby finally improve thermo-efficiency and the working efficiency of stove.In addition, in the time that jet pipe group number is more, can adopt burst processing, be easy to transport, install.Therefore, the utility model has good application value.
Brief description of the drawings
Fig. 1: the application schematic diagram of coiled material heat treatment furnace jet structure;
Fig. 2: the end face structure schematic diagram of coiled material heat treatment furnace jet structure (two groups of jet pipes).
In figure, the implication of each Reference numeral is: 1-mounting plate, 2-jet pipe, 3-recirculation blower, 4-well heater, 5-coiled material, 6-coil diameter inner ring, 7-coil diameter outer ring, 8-cut-off rule; In Fig. 1, direction shown in arrow is furnace gas flow direction.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand and grasp.
As shown in Figure 1, a kind of novel coiled material heat treatment furnace jet structure, mainly formed by two mounting plates 1 and the some jet pipes 2 that are arranged on this mounting plate 1, this mounting plate 1 is arranged symmetrically in the both sides of burner hearth, according to maximum shove charge volume number, on mounting plate 1, there are the some jet pipes 2 that should organize in contrast number.
As shown in Figure 2, these some jet pipes 2 are all arranged on the diametric plane between coil diameter inner ring 6 and coil diameter outer ring 7, and be arranged on mounting plate 1 by maximum coiled material 5 end face structures, layout area and maximum coiled material 5 end profile of the every group jet pipe 2 corresponding with each coiled material 5 are basically identical
In addition, the jet pipe 2 on the left and right sides mounting plate 1 being arranged symmetrically with is arranged identical.And, on same mounting plate 1 every group of jet pipe 2 arrange identical or basic identical.
As shown in Figure 2, a kind of novel coiled material heat treatment furnace jet structure, is more than or equal to 2 mounting plate 1 for 2 groups of numbers of jet pipe, can carry out burst by district to mounting plate 1, and burst position is shown in cut-off rule 8, to meet transport, needs are installed.In addition, in the spacing of this every group of jet pipe 2 and stove, coiled material 5 spacing are consistent.
While adopting this technical scheme work, with furnace gas after coiled material 5 heat exchange under recirculation blower 3 effects, enter air channel from blower fan 3 air suction inlets, plunder after heater via 4 heating, eject by the jet pipe 2 being arranged on mounting plate 1, high speed hot blast is concentrated and is ejected into coiled material 5 end faces, realizes the coiled material intensification of absorbing heat fast.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on the utility model rights protection scope.
Claims (4)
1. the jet structure of coiled material heat treatment furnace, comprise two mounting plates and be arranged in the some jet pipes on mounting plate, it is characterized in that: described two mounting plates are symmetrically arranged in the both sides of coiled material heat treatment furnace burner hearth, jet pipe is arranged on two mounting plates in groups by maximum coiled material end face structure, jet pipe on the mounting plate of the left and right sides is arranged identical, on every mounting plate, the group number of jet pipe is identical with maximum shove charge coiled material number, and the layout area of the every group jet pipe corresponding with each coiled material and maximum coiled material end profile are consistent.
2. according to the jet structure of coiled material heat treatment furnace claimed in claim 1, it is characterized in that: the arrangement mode of each group of jet pipe on same mounting plate is identical.
3. according to the jet structure of coiled material heat treatment furnace claimed in claim 1, it is characterized in that: jet pipe group number is more than or equal under 2 situation, and described mounting plate carries out burst by district.
4. according to the jet structure of coiled material heat treatment furnace claimed in claim 1, it is characterized in that: jet pipe group number is more than or equal under 2 situation, and the spacing of every group of jet pipe is consistent with the spacing of coiled material in stove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724297.7U CN203625443U (en) | 2013-11-14 | 2013-11-14 | Jet structure of heat treatment furnace of coiled materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724297.7U CN203625443U (en) | 2013-11-14 | 2013-11-14 | Jet structure of heat treatment furnace of coiled materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203625443U true CN203625443U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320724297.7U Expired - Fee Related CN203625443U (en) | 2013-11-14 | 2013-11-14 | Jet structure of heat treatment furnace of coiled materials |
Country Status (1)
| Country | Link |
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| CN (1) | CN203625443U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106755777A (en) * | 2017-03-24 | 2017-05-31 | 江苏钰特耐磨科技有限公司 | A kind of back-fire arrangement |
| CN106929646A (en) * | 2017-04-28 | 2017-07-07 | 江苏石川岛丰东真空技术有限公司 | It is a kind of to be heat-treated with the stove cooling gas system of vacuum gas glowing furnace |
| CN110760666A (en) * | 2019-11-09 | 2020-02-07 | 上海大学 | Nozzle device for annealing coiled material |
| CN116751958A (en) * | 2023-08-24 | 2023-09-15 | 河南大成包装材料有限公司 | Wire annealing furnace with uniform heating |
-
2013
- 2013-11-14 CN CN201320724297.7U patent/CN203625443U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106755777A (en) * | 2017-03-24 | 2017-05-31 | 江苏钰特耐磨科技有限公司 | A kind of back-fire arrangement |
| CN106929646A (en) * | 2017-04-28 | 2017-07-07 | 江苏石川岛丰东真空技术有限公司 | It is a kind of to be heat-treated with the stove cooling gas system of vacuum gas glowing furnace |
| CN106929646B (en) * | 2017-04-28 | 2019-01-22 | 江苏石川岛丰东真空技术有限公司 | A kind of heat treatment furnace cooling gas system of vacuum gas glowing furnace |
| CN110760666A (en) * | 2019-11-09 | 2020-02-07 | 上海大学 | Nozzle device for annealing coiled material |
| CN110760666B (en) * | 2019-11-09 | 2022-01-07 | 上海大学 | Nozzle device for annealing coiled material |
| CN116751958A (en) * | 2023-08-24 | 2023-09-15 | 河南大成包装材料有限公司 | Wire annealing furnace with uniform heating |
| CN116751958B (en) * | 2023-08-24 | 2023-11-07 | 河南大成包装材料有限公司 | Wire annealing furnace with uniform heating |
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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: 20140604 |