CN104070155B - Barrel cage baking heat exchange lid - Google Patents
Barrel cage baking heat exchange lid Download PDFInfo
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- CN104070155B CN104070155B CN201410328371.2A CN201410328371A CN104070155B CN 104070155 B CN104070155 B CN 104070155B CN 201410328371 A CN201410328371 A CN 201410328371A CN 104070155 B CN104070155 B CN 104070155B
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- pipeline
- heat exchange
- tubule
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- 210000005239 tubule Anatomy 0.000 claims abstract description 32
- 239000000567 combustion gas Substances 0.000 claims abstract description 28
- 238000002485 combustion reaction Methods 0.000 claims abstract description 20
- 238000002309 gasification Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000005855 radiation Effects 0.000 claims abstract description 8
- 239000013589 supplement Substances 0.000 claims abstract description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003546 flue gas Substances 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000004576 sand Substances 0.000 claims description 25
- 239000007789 gas Substances 0.000 claims description 13
- 239000002737 fuel gas Substances 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 239000003245 coal Substances 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000011819 refractory material Substances 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 6
- 238000012546 transfer Methods 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 4
- 238000005474 detonation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005243 fluidization Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The present invention discloses a kind of barrel cage baking heat exchange lid, the lid arch middle part of the lid forms centre bore connection quirk (23), centre bore is connected vertical guide shell (2), setting combustion gas heat exchange pipeline (4) and hot air pipe (5) in guide shell (2), heat exchange pipeline (4) and hot air pipe (5) composition heat exchange longitudinal tubule (L tubule) group arranged evenly, the pipeline (4) for the longitudinal tubule (L tubule) group that exchanges heat is identical as air hose (5) quantity, the pipeline (4) and air hose (5) crosspiece to exchange heat in longitudinal tubule (L tubule) group lower part connection quirk (23), in crosspiece pipeline (4) and air hose (5) radiation arrangement quirk (23), the same combustion chamber (9) is in fluid communication in each pipeline (4) and each air hose (5) in quirk (23), flame and flue gas, which pass through vapor lamp (29), can arrive upper cavity, upper cavity is connected to offgas outlet (1), Gasification section is equipped with water supplement port (11), steam (vapor) outlet (6) is equipped with above water supplement port (11), steam is discharged.
Description
Technical field
The present invention relates to the baking that metallurgy is used to contain liquid metal barrel cage, especially casting and continuous billet casting ladle and iron
The baking of water pot.
Background technique
The barrel cage baking purpose for containing steel or iron of foundry industry and steel and iron industry at present, is that refractory material lining is made to dry out
Son, aquation crystal decomposites hydrone, molten steel or iron liquid and hydrone mixing detonation suddenly when preventing from containing molten steel or iron liquid, fries
It ruins refractory material layer and molten steel or iron liquid splash is pushed to go out barrel cage.
It is known that refractory material is preferable thermal resistance material, heat resistance characteristic restricts rate of heat transfer, therefore cannot be quick
Heating！The dynamic thermal energy of baking burning is only flowed through in refractory surface, and most of combustion heat energy only has helpless
Loss.
The baking equipment of existing steel and iron industry application also has the problem that: the downward flame flow high-temperature part of burner
With return flue gas stream relative flow to hitting, quite there are an air flow mattress, the strong and weak size and combustion of this air flow mattress in barrel cage bottom
It is in direct ratio to burn the downward flame flow high-temperature part of device.Flame flow high-temperature part does not reach bottom, especially bottom theoretically
The corner on portion periphery, corner adjacent wall are the heat transfer heat dissipations of bidimensional, and therefore, the amount for absorbing heat is about multiple.Flame flow
High-temperature part cannot reach herein, and practical corner is mainly radiant heat baking.So the corner of bottom periphery is constant low temperature
Area not only ties down baking process lag extension baking time and wastes the considerable energy.And aquation crystallizes when containing steel or iron liquid
Object decomposes suddenly, steel or iron liquid and hydrone mixing detonation, demolishs resistance to material or steel or iron liquid splash is pushed to go out barrel cage, injures and deaths operation
The accident of person also has generation.Reason is also that heat transfer is unsmooth, has toasted for a long time sometimes, but the moisture of combined form does not decompose
Gasification, when pouring into molten steel, temperature is higher than baking 500-600 degree, and hydrone is acutely decomposed in the critical-temperature for crossing decomposition,
Detonation is mixed when meeting with high temperature iron molecule.
It is said that a kind of ladle alters connection apparatus for baking ZL:200910120000.4, and it is described: it is made of roaster and pre-baked device,
The roaster is arranged at the ladle mouth of baking ladle, toasts between the ladle mouth of ladle and roaster as sealed set, dries
The burner of roasting device is made of fuel gas conduit and air hose, and air hose is installed in fuel gas conduit, is provided on roaster useless
Gas outlet, outlet port are connected with the air inlet pipe of pre-baked device, and valve, pre-baked device are provided in the air inlet pipe of pre-baked device
It is arranged at the ladle mouth of preheating ladle, preheats and be arranged between the ladle mouth of ladle and pre-baked device for gap ... burner
It is circumferentially positioned at around hot gas path and mouth down ....Its heat utilization rate improves three times than original ladle baking,
Original ladle baking, that is, ladle of the present invention tank baking that this article is recorded, heat utilization rate 10.6% or so,
Three times are improved on the basis of this.Present invention discover that the measuring and calculating is wrong, the present invention sends out the measuring and calculating being different from are as follows:
Such as.The ladle of 100t need to build about 10000Kg refractory material, and the 100t ladle newly built needs to toast 80-
It could use within 100 hours, baking average minute clock burning about 4.5m3Calorific value is 9196KJ/m3Combustion gas coal gas of converter needs to burn altogether
About 21600m3Combustion gas, 21600m3Combustion gas is roughly equal to 198635600kJ thermal energy, closes 6777.7Kg and marks coal.
The ladle of 10000kg refractory material, inner surface are baked to 1050 DEG C, and ladle, outer surface reaches 200-270 DEG C
Available standard, at this point, the specific heat capacity selection 0.74kJ/kg measuring and calculating of refractory material:
- 235 DEG C of 0.74kJ/kg × 10000kg × 1050 DEG C ÷ 2=3015500kJ thermal energy.
3015500kJ thermal energy closes mark coal:
3015500kJ/29307kJ/kg marks coal=102.9kg and marks coal.
102.9kg marks coal/6777.7Kg and marks coal × 100% ≈ 1.51% heat utilization rate.
Obviously close to ten times, the heat utilization rate improves measuring and calculating error documented by a kind of series ladle baking device
Three times, there is significant progress really, but.If only only reaching 4.5% by measuring and calculating of the invention, there are also 95.5% heat in fact
It can not be utilized.The reason is that the preferable heat resistance characteristic of refractory material restricts rate of heat transfer, the energy for largely toasting burning is caused
Thermal energy is only flowed through in refractory surface, the helpless loss of most of burning dynamic thermal energy.The thermal energy of loss has
Benefit contribution is only the conduction for maintaining temperature gradient and supporting thermal energy.
Barrel cage toast form it is similar to the geometric shape of IC engine cylinder body running, but internal combustion engine thermal efficiency be burning capacity and
The ratio of mechanical energy output, and the thermal efficiency of barrel cage baking is that combustion heat energy and fire proofed wood lining occupy ratio.Relatively obviously add
The physics of the deep thermal efficiency characteristics to barrel cage baking recognizes, and the two geometric similarity physics is different；Barrel cage baking is burnt effective
Thermal energy absorbs just like internal combustion engine reactance capacity part cylinder body and accumulates minimum part thermal energy.In conclusion barrel cage baking burning
Most barrel cage ontologies of thermal energy are unable to fully utilize.So the barrel cage baking combustion heat is mostly waste heat, waste heat
Recycling is to effectively improve the approach of the thermal efficiency.It is also the road for reducing production cost.
Summary of the invention
The technical problem to be solved by the present invention is to improve barrel cage baking temperature recycling discharge waste heat and be used.
The present invention adopts the following technical scheme: a kind of barrel cage baking heat exchange lid comprising: lid ontology, the lid ontology
Lid arch be placed in arch hoop, lid arch lower section is provided with and hangs lid, hang lid suspention and be connected to lid arch, lid arch and sandwich establishment is fiery between hanging lid
Flame in road water conservancy diversion barrel cage, fire channel guide the flame in barrel cage to enter quirk；
Lid arch middle part forms centre bore connection quirk, and centre bore is connected vertical guide shell, and setting combustion gas is changed in guide shell
Heat pipeline and hot air pipe, heat exchange pipeline and hot air pipe composition heat exchange longitudinal tubule (L tubule) group arranged evenly, the pipeline and wind of the longitudinal tubule (L tubule) group that exchanges heat
Pipe quantity is identical, the pipeline and air hose crosspiece in heat exchange longitudinal tubule (L tubule) group lower part connection quirk, crosspiece pipeline and air hose radiation arrangement fire
In road, the same combustion chamber, the flame kernel of each combustion chamber injection is in fluid communication in each pipeline and each air hose in quirk
The top in axis direction barrel cage corner；
Part radial dispersed arrangement of the longitudinal tubule (L tubule) group that exchanges heat more than guide shell is suitable for reading, each combustion of radial dispersed arrangement
Gas heat exchange pipeline and each hot air pipe, one becomes the two combustion gas heat exchange pipelines and hot wind that decline pipeline section is connected at multiple bifurcated respectively
Pipe, the end for declining the combustion gas heat exchange pipeline of pipeline section are connected on combustion gas endless tube, the end connection of the decline pipeline section of hot air pipe
On vane pipe, vane pipe is connected to wind conveying pipe, and combustion gas endless tube is connected to fuel gas transportation pipeline；
It is provided with below combustion gas endless tube and vane pipe and leads fiery hole, lead the bottom cavity that fiery hole is connected to annular boiler, bottom
Gasification section is arranged in the top of cavity, and gasification section top is equipped with upper cavity, gasification section setting vapor lamp arranged evenly, gas
Change pipe connection bottom cavity and upper cavity, the flame and flue gas of bottom cavity can arrive upper cavity by vapor lamp, and top is empty
Chamber is connected to offgas outlet, and offgas outlet connects air-introduced machine and draws tail gas, and gasification section is equipped with water supplement port, is equipped with steam above water supplement port
Outlet discharge steam；
The bottom of annular boiler, which is equipped with, inserts husky ring flat-plate, and slotting husky ring flat-plate connection is heat-insulated to cover in one, and above edge is connected with arch hoop
Sand seal ring flat-plate is formed with sand seal annular groove between sand seal ring flat-plate and lid arch, insert sand ring flat-plate insertion sand seal annular groove realize annular boiler with
Heat shield and lid arch sealing linking.
The arch hoop radiation shape arranges connecting rib, and gusset radiation end connects lower sand seal ring flat-plate and forms lower sand seal, under
Sand seal realizes that lid ontology is connected with barrel cage sealing.
It is provided with boom on the lid arch hoop, lifting lug, the lifting lug horizontal center line axis are provided on the lifting lug arm
Higher than the center of gravity of lid ontology, distance and the two trunnion vertical center axis of barrel cage of two lifting lug vertical center axises are equidistant.
The positive effect of the present invention is as follows:
The axis of jet flames is directed toward above barrel cage corner, the high-temperature part of flame fluidization tower unsteady flow column before reaching corner
Shape is flat laminar flow, and flat laminar flow is obstructed the deceleration increase corner residence time of turning back in corner, and advantageous increase absorbs heat output
Ratio, improve the temperature and efficiency of barrel cage.It also avoids flame fluidization tower and returns to the defect of flue gas stream relative flow.
Apart from the nearlyr temperature of fire channel close to the temperature of barrel cage in guide shell, the vertical group arrangement of heat exchanger tube, which is placed in guide shell, is changed
The temperature obtained is also relatively high, and the vertical air-fuel gas heat-carrying energy for providing burning of heat exchanger tube and temperature are adaptable.In addition heat exchanger tube
The each combustion gas heat exchange pipeline and each hot air pipe of the vertical radial dispersed arrangement of group, a change two is connected at multiple bifurcated respectively declines
The combustion gas heat exchange pipeline and hot air pipe of pipeline section obtain the enough of heat exchange amount with sufficiently large heat exchange area, and support is placed in water conservancy diversion
Heat exchanger tube in cylinder indulges group, can exchange the air-fuel gas of high-temperature for.
The vertical thermal energy got in return of heat exchanger tube is not consumed except itself thermal capacity is occupied.In other words the vertical effect class of heat exchanger tube
Like heat pump, the heat of discharge is carried a part and is circulated back in barrel cage, is handled upside down and return to heat and the energy combustion heat in barrel cage
The temperature improved in barrel cage can be superimposed.The part of the thermal energy total amount reduction of tail gas is discharged, only barrel cage absorbs that quantity combusted 1-
2% proportional digital, far smaller than 1-2%.I.e. it is total not to be reduced how many thermal energy that tail gas are discharged for the vertical heat exchange of heat exchanger tube
Amount.Thermal energy total amount evaporated vapor of the annular boiler using discharge tail gas, thermal efficiency approximation boiler efficiency, suitable barrel cage baking produce
The output power of boiler is given birth to, it is clear that the thermal efficiency substantially exceeds 4.5% that ladle alters connection apparatus for baking.
The vertical and annular boiler combination of the heat exchanger tube of lid ontology of the present invention realizes, and improves barrel cage baking temperature and recycles baking
Roasting discharge waste heat is used, and 4.5% good effect is substantially exceeded with the thermal efficiency.
Detailed description of the invention
Attached drawing 1 is that barrel cage of the present invention toasts heat exchange lid embodiment diagrammatic cross-section；
Attached drawing 2 is the A direction view of Fig. 1；
Attached drawing 3 is the A partial enlargement diagram of Fig. 1；
Attached drawing 4 is the B partial enlargement diagram of Fig. 1.
In the accompanying drawings.Lid, 8 annulars are hung in 1 offgas outlet, 2 guide shells, 3 heat shields, 4 pipelines, 5 air hoses, 6 steam (vapor) outlets, 7
Boiler, 10 air-introduced machines, 11 water supplement ports, 12 wind conveying pipes, 13 conveyance conduits, 14 inserts husky ring flat-plates, sand seal ring flat-plate, 16 on 15 at 9 combustion chambers
Arch hoop, 17 lower sand seal ring flat-plates, 18 corners, 19 lifting lugs, 20 lifting lug arms, 21 barrel cage trunnions, 22 trunnion middle lines, 23 quirks, 24 combustion gas
Fiery hole, 27 fire channels, 28 decline pipeline sections, 29 vapor lamps are led in endless tube, 25 vane pipes, 26.
Specific embodiment
The present invention is described in further detail for 1-4 and specific embodiment with reference to the accompanying drawing.
As shown in attached drawing 1-4, a kind of barrel cage baking heat exchange lid described in the present embodiment comprising: lid ontology, the lid is originally
The lid of body, which encircles, to be placed in arch hoop 16, is provided with below lid arch and is hung lid 7, is hung the suspention of lid 7 and is connected to lid arch, lid is set between encircleing and hanging lid 7
The flame in 23 water conservancy diversion barrel cage of interlayer quirk is set, fire channel 27 guides the flame in barrel cage to enter quirk 23；
Lid arch middle part forms centre bore connection quirk 23, and centre bore is connected vertical guide shell 2, setting combustion in guide shell 2
Gas heat exchange pipeline 4 and hot air pipe 5, heat exchange pipeline 4 and hot air pipe 5 composition heat exchange longitudinal tubule (L tubule) group arranged evenly, heat exchange longitudinal tubule (L tubule) group
Pipeline 4 is identical as 5 quantity of air hose, heat exchange longitudinal tubule (L tubule) group lower part connection quirk 23 in pipeline 4 and 5 crosspiece of air hose, crosspiece pipeline 4 with
In the radiation arrangement quirk 23 of air hose 5, the same combustion chamber 9 is in fluid communication in each pipeline 4 and each air hose 5 in quirk 23, often
The flame kernel axis of one combustion chamber 9 injection is directed toward the top in barrel cage corner 18；
The axis of jet flames is directed toward above barrel cage corner, the high-temperature part of flame fluidization tower unsteady flow column before reaching corner
Shape is flat laminar flow, and flat laminar flow is obstructed the deceleration increase corner residence time of turning back in corner, and advantageous increase absorbs heat output
Ratio, improve the temperature and efficiency of barrel cage；
Part radial dispersed arrangement of the longitudinal tubule (L tubule) group that exchanges heat more than guide shell 2 is suitable for reading, radial dispersed arrangement it is each
Combustion gas heat exchange pipeline 4 and each hot air pipe 5, one becomes the two combustion gas heat exchange pipelines 4 that decline pipeline section 28 is connected at multiple bifurcated respectively
With hot air pipe 5, the end for declining the combustion gas heat exchange pipeline 4 of pipeline section 28 is connected to the down-comer of hot air pipe 5 on combustion gas endless tube 24
The end connection of section 28 is on vane pipe 25, and vane pipe 25 is connected to wind conveying pipe 12, combustion gas endless tube 24 and fuel gas transportation pipeline
13 connections (part radial dispersed arrangement of the heat exchange longitudinal tubule (L tubule) group more than guide shell 2 is suitable for reading, each combustion of radial dispersed arrangement
Gas heat exchange pipeline 4 and each hot air pipe 5, respectively one become two at multiple bifurcated be connected to the combustion gas heat exchange pipeline 4 of decline pipeline section 28 with
Hot air pipe 5 can be expanded with heat exchange area and support the enough of heat exchange amount, supported the heat exchanger tube being placed in guide shell to indulge group, can be changed
The air-fuel gas of high-temperature is obtained, the heat of discharge is carried a part and be circulated back to barrel cage by the vertical effect of heat exchanger tube similar to heat pump
It is interior, be handled upside down return to heat in barrel cage be superimposed with the script thermal energy in barrel cage improve temperature)；
The lower section of combustion gas endless tube 24 and vane pipe 25, which is provided with, leads fiery hole 26, leads the bottom that fiery hole 26 is connected to annular boiler 8
Gasification section is arranged in cavity, the top of bottom cavity, and gasification section top is equipped with upper cavity, gasification section setting arranged evenly
Vapor lamp 28, vapor lamp 28 are connected to bottom cavity and upper cavity, and the flame and flue gas of bottom cavity can be arrived by vapor lamp 28
Upper cavity, upper cavity are connected to offgas outlet 1, and offgas outlet 1 connects air-introduced machine 10 and draws tail gas, and gasification pipeline section is equipped with moisturizing
Mouthfuls 11, steam (vapor) outlet 6 is equipped with above water supplement port 11, and steam is discharged；
The bottom of annular boiler 8, which is equipped with, inserts husky ring flat-plate 14, inserts sand ring flat-plate 14 and connects heat shield 3 in edge in one, arch hoop 16
It is connected with sand seal ring flat-plate 15, is formed with sand seal annular groove between sand seal ring flat-plate 15 and lid arch, sand ring flat-plate 14 is inserted and is inserted into sand seal annular groove
Realize that annular boiler 8 is connected with heat shield 3 and lid arch sealing.
Sealing linking and heat preservation are also the energy-efficient important link of the present invention, carry out two above link, the production of annular boiler 8
Tolerance is approximately equal to, the steam of plain cylindrical furnace burning baking barrel cage quantity of energy 98%.Calculation method is:
If the ladle of 100t need to build about 10000Kg refractory material, the 100t ladle newly built needs to toast 80-
It could use within 100 hours, baking average minute clock burning about 4.5m3Calorific value is 9196KJ/m3Combustion gas coal gas of converter needs to burn altogether
About 21600m3Combustion gas, 21600m3Combustion gas is roughly equal to 198635600kJ thermal energy, closes 6777.7Kg and marks coal.
The ladle of 10000kg refractory material, inner surface are baked to 1050 DEG C, and ladle, outer surface reaches 200-270 DEG C
Available standard, at this point, the specific heat capacity selection 0.74kJ/kg measuring and calculating of refractory material:
- 235 DEG C of 0.74kJ/kg × 10000kg × 1050 DEG C ÷ 2=3015500kJ thermal energy.
3015500kJ thermal energy closes mark coal:
3015500kJ/29307kJ/kg marks coal=102.9kg and marks coal.
102.9kg marks coal/6777.7Kg and marks coal × 100% ≈ 1.51% heat utilization rate.
Assuming that annular boiler 8 is suitable with the plain cylindrical furnace thermal efficiency, then.
About 1.51% ≈ 98% of the 100%- of the plain cylindrical furnace thermal efficiency
I.e. about are as follows: the 98% of annular 8 thermal efficiency ≈ plain cylindrical furnace thermal efficiency of boiler (does not calculate barrel cage outer surface and reaches 200-
The heat dissipation capacity of heat dissipation capacity and heat shield 3 at 270 DEG C).
16 radiation shape of arch hoop arranges connecting rib, and gusset radiates end and connects the lower lower sand of the formation of sand seal ring flat-plate 17
Envelope, lower sand seal realize that lid ontology is connected with barrel cage sealing.The sand seal ensures that the tricks of the trade sealed are the width sealed, so,
Condition can be under conditions of, and lower sand seal is accomplished most wide as far as possible.
It is provided with boom 20 on the lid arch hoop 16, lifting lug 19,19 water of lifting lug are provided on the lifting lug arm 20
Flat central axis is higher than the center of gravity of lid ontology, the distance and two trunnion of barrel cage, 21 vertical centre of two lifting lugs, 19 vertical center axis 22
Axial line distance is equal.(it is to realize that barrel cage suspender can also lift by crane barrel cage baking heat exchange lid that vertical center axis, which is equidistant).
Claims (3)
1. a kind of barrel cage baking heat exchange lid comprising: the lid arch of lid ontology, the lid ontology is placed in arch hoop (16), lid arch
Lower section, which is provided with, hangs lid (7), hangs lid (7) suspention and is connected to lid arch, lid encircles and hang sandwich establishment quirk (23) water conservancy diversion fire between lid (7)
Flame, fire channel (27) pilot flame enter quirk (23)；
Lid arch middle part forms centre bore connection quirk (23), and centre bore is connected vertical guide shell (2), setting in guide shell (2)
Combustion gas heat exchange pipeline (4) and hot air pipe (5), heat exchange pipeline (4) and hot air pipe (5) composition heat exchange longitudinal tubule (L tubule) group arranged evenly, are changed
The pipeline (4) of hot longitudinal tubule (L tubule) group is identical as air hose (5) quantity, the pipeline (4) and wind in heat exchange longitudinal tubule (L tubule) group lower part connection quirk (23)
Manage (5) crosspiece, in crosspiece pipeline (4) and air hose (5) radiation arrangement quirk (23), each pipeline (4) in quirk (23) and every
The same combustion chamber (9) is in fluid communication in one air hose (5), and the flame kernel axis of each combustion chamber (9) injection is directed toward barrel cage corner
(18) top；
Part radial dispersed arrangement of the longitudinal tubule (L tubule) group that exchanges heat more than guide shell (2) is suitable for reading, each combustion of radial dispersed arrangement
Gas heat exchange pipeline (4) and each hot air pipe (5), one becomes the two combustion gas heat exchanger tubes that decline pipeline section (28) is connected at multiple bifurcated respectively
Road (4) and hot air pipe (5), the end for declining the combustion gas heat exchange pipeline (4) of pipeline section (28) are connected on combustion gas endless tube (24), heat
On vane pipe (25), vane pipe (25) is connected to the end connection of the decline pipeline section (28) of air hose (5) with wind conveying pipe (12), combustion
Compression ring pipe (24) is connected to fuel gas transportation pipeline (13)；
It is provided with below combustion gas endless tube (24) and vane pipe (25) and leads fiery hole (26), led fiery hole (26) and be connected to annular boiler (8)
Bottom cavity, gasification section is arranged in the top of bottom cavity, and gasification section top is equipped with upper cavity, and the gasification section, which is divided equally, to be arranged
Column setting vapor lamp (29), vapor lamp (29) connection bottom cavity and upper cavity, the flame and flue gas of bottom cavity pass through gas
Upper cavity can be arrived by changing pipe (29), and upper cavity is connected to offgas outlet (1), and gasification section is equipped with water supplement port (11), water supplement port (11)
Top is equipped with steam (vapor) outlet (6) and steam is discharged；
The bottom of annular boiler (8), which is equipped with, inserts husky ring flat-plate (14), inserts sand ring flat-plate (14) and connects heat shield (3) in one, arch hoop
(16) along being connected with sand seal ring flat-plate (15) on, it is formed with sand seal annular groove between sand seal ring flat-plate (15) and lid arch, inserts sand ring flat-plate
(14) insertion sand seal annular groove realizes that annular boiler (8) is connected with heat shield (3) and lid arch sealing.
2. a kind of barrel cage baking heat exchange lid according to claim 1, it is characterised in that: described arch hoop (16) radiation
Shape arranges connecting rib, and gusset radiates end and connects the lower sand seal of lower sand seal ring flat-plate (17) formation, and lower sand seal realizes lid ontology and barrel cage
Sealing linking.
3. a kind of barrel cage baking heat exchange lid according to claim 1 or 2, it is characterised in that: the lid arch hoop (16)
On be provided with lifting lug arm (20), be provided with lifting lug (19) on the lifting lug arm (20), lifting lug (19) horizontal center line axis is high
In the center of gravity of lid ontology, the distance and two trunnion of barrel cage (21) vertical center axis line-spacing of two lifting lugs (19) vertical center axis (22)
From equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328371.2A CN104070155B (en) | 2014-07-10 | 2014-07-10 | Barrel cage baking heat exchange lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328371.2A CN104070155B (en) | 2014-07-10 | 2014-07-10 | Barrel cage baking heat exchange lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104070155A CN104070155A (en) | 2014-10-01 |
| CN104070155B true CN104070155B (en) | 2018-12-18 |
Family
ID=51591986
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410328371.2A Active CN104070155B (en) | 2014-07-10 | 2014-07-10 | Barrel cage baking heat exchange lid |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN210359181U (en) * | 2018-03-08 | 2020-04-21 | 边仁杰 | Cylinder die-casting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59113967A (en) * | 1982-12-20 | 1984-06-30 | Nippon Kokan Kk <Nkk> | Drying and heating device of pan for metallurgy |
| JPS61219463A (en) * | 1985-03-26 | 1986-09-29 | Sumitomo Metal Ind Ltd | Heater |
| CN2301277Y (en) * | 1997-09-08 | 1998-12-23 | 上海五钢(集团)有限公司 | Metallurgical ladle roasting device |
| CN201124229Y (en) * | 2008-05-20 | 2008-10-01 | 江都市高新冶金设备有限公司 | Self-heating exchange baker |
| CN201357225Y (en) * | 2009-03-03 | 2009-12-09 | 河北文丰钢铁有限公司 | Ladle serial baking device |
| CN204209110U (en) * | 2014-07-10 | 2015-03-18 | 边仁杰 | Barrel cage baking heat exchange lid |
-
2014
- 2014-07-10 CN CN201410328371.2A patent/CN104070155B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59113967A (en) * | 1982-12-20 | 1984-06-30 | Nippon Kokan Kk <Nkk> | Drying and heating device of pan for metallurgy |
| JPS61219463A (en) * | 1985-03-26 | 1986-09-29 | Sumitomo Metal Ind Ltd | Heater |
| CN2301277Y (en) * | 1997-09-08 | 1998-12-23 | 上海五钢(集团)有限公司 | Metallurgical ladle roasting device |
| CN201124229Y (en) * | 2008-05-20 | 2008-10-01 | 江都市高新冶金设备有限公司 | Self-heating exchange baker |
| CN201357225Y (en) * | 2009-03-03 | 2009-12-09 | 河北文丰钢铁有限公司 | Ladle serial baking device |
| CN204209110U (en) * | 2014-07-10 | 2015-03-18 | 边仁杰 | Barrel cage baking heat exchange lid |
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| Publication number | Publication date |
|---|---|
| CN104070155A (en) | 2014-10-01 |
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