CN105135891B - Multifunctional furnace door for heating furnace and use method of multifunctional furnace door - Google Patents
Multifunctional furnace door for heating furnace and use method of multifunctional furnace door Download PDFInfo
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- CN105135891B CN105135891B CN201510619166.6A CN201510619166A CN105135891B CN 105135891 B CN105135891 B CN 105135891B CN 201510619166 A CN201510619166 A CN 201510619166A CN 105135891 B CN105135891 B CN 105135891B
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- fire door
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- furnace
- furnace door
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Abstract
The invention discloses a multifunctional furnace door for a heating furnace and a use method of the multifunctional furnace door and belongs to the field of heating furnace manufacture. With the adoption of the multifunctional furnace door, demands of bent pipes or plate workpieces and processes can be met simultaneously through an ordinary heating furnace. The multifunctional furnace door structurally comprises a tool panel 1, lifting lugs 2, furnace door outer support frames 3, a support panel 4, support side plates 5, inner support cross plates 6, inner support vertical plates 7, furnace door support plates 8, furnace door support ribbed plate 9 and the like; the multifunctional furnace door for the heating furnace is mounted in front of an original furnace door of the heating furnace and tightly pressed by a top device for a cylinder of the original furnace door; a slit type notch in the tool panel facilitates access of a to-be-heated part of a workpiece, and opening and closing of the whole furnace door are not required. The multifunctional furnace door has the benefits that the function of the original heating furnace is greatly increased, the number of furnaces is reduced, the production cost is reduced, the use ratio of a furnace chamber is increased, the operation is simple, the mounting is convenient, use of the original furnace door is not affected, and the structure of the original heating furnace is not damaged.
Description
Art
The invention belongs to heating furnace kiln manufacture field.
Background technology
In machine-building processing industry, improvement material is often needed to carry out workpiece local heating molding or carried out
The hot-working of performance.Wherein U heat exchange is component important in heat exchanger, plays particularly important heat exchange effect.Its material
Mostly rustless steel, generally because the needs of medium, must do the solutionizing heat treatment of local after its crooked position molding；To one
Simmering and bending etc. after a bit engineering bending pipe fittings similarly need to be heated in heating furnace kiln.
For big slab is before three rolls plate bending machine edge rolling, due to the restriction of veneer reeling machine, generally require in heating furnace to flat
Plate two ends local carries out pre-bending, to reach the effect of edge rolling；Generally, this kind of heating is enterprising in different special firing equipments
OK, equipment purchase expense is larger, and specificity is strong, but utilization rate is low, leaves unused when stove equipment is more, causes very big waste.
When U-tube solutionizing heat treatment and the middle temperature pre-bending of sheet material is processed, if using common heating furnace, due to equipment stove
The shape of door is limited, and oven door opening area is excessive, causes furnace heat to scatter and disappear serious, and certain destruction can be caused to fire door.
The content of the invention
We are at the problem to be solved：Overcome common heating furnace defect, on the premise of burner hearth temperature uniformity is not affected,
The needs of bending tubing or sheet material workpiece and technique can simultaneously be met, the utilization rate of stove is improved.
The invention provides a kind of multi-functional fire door of heating furnace, its structure has：Outside frock panel 1, hanger 2, fire door
Bracing frame 3, support panel 4, support side plate 5, internal support transverse slat 6, internal supporting vertical plate 7, fire door gripper shoe 8, fire door are supported
Gusset 9 etc.；Wherein, 5 groups of support side plate welds to form fire door main body frame；Support panel 4 is welded with support side plate 5, hanger 2 and stove
3 groups of exterior support frame of door is welded on the surface of frock panel 1；Transverse slat 6 and 5 groups of welderings of support side plate are supported by internal；By internal support
Riser 7 supports 6 groups of transverse slat to weld to form fire door open ports with internal；Fire door gripper shoe 8 and support side plate 5, the internal support phase of transverse slat 6
Weldering；Fire door bearing rib 9 is welded and to form the support of fire door bottom with support side plate 5, internal support transverse slat 6,8 groups of fire door gripper shoe；Group
After the completion of weldering, fiber thermal insulation block 10 is loaded inside fire door.
Described fiber thermal insulation block 10 is high-temperature refractory fiber block.
The heating furnace installation and application of multi-functional fire door, its step is：The original fire door of heating furnace is fully opened to most
Greatly；Pass through hanger 2 by heating furnace with before multifunctional furnace gantry crane to the original fire door of heating furnace using lifting appliance；Described fire door
Support gusset 9 and support side plate 5 are sat up straight in original stove Herba Plantaginis section platform, support whole fire door weight；Adjustment heating furnace is with multi-functional
Fire door reaches former fire door position；The both sides of the support panel 4 are compressed by original cylinder of furnace door top set device.
The invention has the beneficial effects as follows, make common heating furnace also to process the Heat-treatment Problem of bending tubing or sheet material, subtract
Stove quantity is lacked, has reduced body of heater energy consumption, greatly extended the function of original heating furnace kiln, reduced production cost, improved
Burner hearth utilization rate；It is simple to operate, it is easy for installation, and, the use of original fire door is not affected, do not destroy the knot of former heating furnace kiln
Structure.
Description of the drawings
Fig. 1 is the multi-functional fire door front view of heating furnace
In figure：1 frock panel, 2 hangers, 3 fire door exterior support frames.
Fig. 2 is heating furnace multifunctional furnace view behind the door
In figure：5 support side plates, 6 inside support transverse slat, 7 inside supporting vertical plates.
Fig. 3 is the multi-functional fire door left view of heating furnace
In figure：4 support panels, 8 fire door gripper shoes, 9 fire door bearing ribs, 10 fiber thermal insulation blocks.
Specific embodiment
Mentality of designing is to add a new fire door again before original heating furnace kiln fire door, and reserved suitable tubing or sheet material enter
The slit shape entrance for going out, as shown in accompanying drawing 1,2, its structure has：Frock panel 1, hanger 2, fire door exterior support frame 3, supporting surface
Plate 4, support side plate 5, internal support transverse slat 6, internal supporting vertical plate 7, fire door gripper shoe 8, fire door bearing rib 9, fiber thermal insulation
Block 10 etc.；Wherein, 5 groups of support side plate welds to form fire door main body frame；Support panel 4 is welded with support side plate 5, hanger 2 and stove
3 groups of exterior support frame of door is welded on the surface of frock panel 1, to play a part of to lift and support fire door；Support horizontal by internal
Plate 6 and 5 groups of welderings of support side plate；6 groups of transverse slat is supported to weld to form fire door open ports with internal internal supporting vertical plate 7；Fire door is supported
Plate 8 is mutually welded with support side plate 5, internal support transverse slat 6；Fire door bearing rib 9 and support side plate 5, internal support transverse slat 6, fire door
8 groups of gripper shoe welds to form the support of fire door bottom；After the completion of group weldering, fiber thermal insulation block 10 is loaded inside fire door.
Described fiber thermal insulation block 10 is high-temperature refractory fiber block.
The heating furnace installation method of multi-functional fire door, its step is：The original fire door of heating furnace is fully opened to maximum；Profit
With lifting appliance by hanger 2 by before heating furnace multifunctional furnace gantry crane to the original fire door of heating furnace；Described fire door brace rod
Plate 9 and support side plate 5 are sat up straight in original stove Herba Plantaginis section platform, support whole fire door weight；The adjustment multi-functional fire door of heating furnace
Reach former fire door position；The both sides of the support panel 4 are compressed by original cylinder of furnace door top set device.
Slit v notch v is offered on multifunctional furnace door face board so as to the discrepancy in workpiece hot spot to be added, in production process
No longer carry out the switch of whole fire door.
Heating furnace is as follows using program with multi-functional fire door：
(2) original Compaction of Heating Furnace Door is fully opened, to maximum height, it is to avoid collide with；
(2) hoisting tool is fixed on hanger 2, using overhead traveling crane or other lifting tools by the multi-functional fire door of heating furnace
It is hung to before heating furnace original fire door；
(3) support side plate 5 must be rested easily within stove car front-end platform, and the multi-functional fire door of adjustment heating furnace reaches former
Fire door position；
(4) original heating furnace cylinder, the multi-functional fire door of sealed heating furnace are opened；
(5) according to heat-treatment furnace rule of operation point stove；
(6) U heat exchange or sheet material are performed at heat by heating furnace with operating open ports to enter in stove on multi-functional fire door
Science and engineering skill；
(7) U heat exchange or sheet material are completed after heat treatment, are removed from operation open ports.Heating furnace cylinder is unclamped, using day
Car is by heating furnace with multifunctional furnace gantry crane to deposit position.
Claims (3)
1. a kind of multi-functional fire door of heating furnace, is characterized in that：Its structure has frock panel（1）, hanger（2）, fire door outside
Support（3）, support panel（4）, support side plate（5）, internal support transverse slat（6）, internal supporting vertical plate（7）, fire door gripper shoe
（8）, fire door bearing rib（9）Deng；It is characterized in that, support side plate（5）Group weldering forms fire door main body frame；Support panel（4）With
Support side plate（5）Welding, hanger（2）With fire door exterior support frame（3）Group is welded on frock panel (1) surface；By internal support
Transverse slat (6) and support side plate (5) group weldering；Internal supporting vertical plate (7) is formed into fire door with internal support transverse slat (6) group weldering to open wide
Mouthful；Fire door gripper shoe (8) is mutually welded with support side plate (5), internal support transverse slat (6)；Fire door bearing rib (9) and support side plate
(5) it is, internal to support transverse slat (6), fire door gripper shoe (8) group weldering to form the support of fire door bottom；After the completion of group weldering, fill out inside fire door
Dress fiber thermal insulation block (10).
2. the multi-functional fire door of a kind of heating furnace described in claim 1, is characterized in that：Described fiber thermal insulation block (10) is height
Warm refractory fiber block.
3. the using method of multi-functional fire door of a kind of heating furnace described in claim 1, its step is：Fully open heating furnace
Original fire door is to maximum；Using lifting appliance by hanger (2) by heating furnace with multifunctional furnace gantry crane to the original fire door of heating furnace
Before；Described fire door bearing rib (9) and support side plate (5) is sat up straight in original stove Herba Plantaginis section platform, supports whole fire door weight；
The multi-functional fire door of adjustment heating furnace reaches former fire door position；Support panel (4) both sides are filled by original cylinder of furnace door top set
Put compression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510619166.6A CN105135891B (en) | 2015-09-25 | 2015-09-25 | Multifunctional furnace door for heating furnace and use method of multifunctional furnace door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510619166.6A CN105135891B (en) | 2015-09-25 | 2015-09-25 | Multifunctional furnace door for heating furnace and use method of multifunctional furnace door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105135891A CN105135891A (en) | 2015-12-09 |
| CN105135891B true CN105135891B (en) | 2017-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510619166.6A Active CN105135891B (en) | 2015-09-25 | 2015-09-25 | Multifunctional furnace door for heating furnace and use method of multifunctional furnace door |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737609A (en) * | 2016-04-18 | 2016-07-06 | 兰州兰石重型装备股份有限公司 | Furnace door auxiliary tool and application method thereof |
| CN107782155B (en) * | 2017-09-28 | 2019-07-12 | 安徽省金鸿再生资源科技有限公司 | A kind of material guide device of feeding port of vacuum smelting furnace |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016491B2 (en) * | 1979-06-27 | 1985-04-25 | 石川島播磨重工業株式会社 | Heating furnace door sealing method and device |
| CN202532867U (en) * | 2012-02-09 | 2012-11-14 | 广州市番禺奥迪威电子有限公司 | Well type drying furnace body |
| CN204963575U (en) * | 2015-09-25 | 2016-01-13 | 兰州兰石重型装备股份有限公司 | Multi -functional furnace gate is used to heating furnace |
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| CN105135891A (en) | 2015-12-09 |
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