CN206160711U - Immediately, push away stove stove bottom water conservancy diversion injection system - Google Patents
Immediately, push away stove stove bottom water conservancy diversion injection system Download PDFInfo
- Publication number
- CN206160711U CN206160711U CN201621261610.8U CN201621261610U CN206160711U CN 206160711 U CN206160711 U CN 206160711U CN 201621261610 U CN201621261610 U CN 201621261610U CN 206160711 U CN206160711 U CN 206160711U
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- CN
- China
- Prior art keywords
- water conservancy
- conservancy diversion
- subregion
- furnace bottom
- spout
- Prior art date
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Abstract
The utility model relates to an immediately, push away stove stove bottom water conservancy diversion injection system, water conservancy diversion injection system sets up and to push away the stove bottom portion of stove immediately, the stove bottom has the horizontal and vertical of mutually perpendicular, it is vertically unanimous with the direction of delivery of ingot casting, along vertically being equipped with the trapped orbit that transports the ingot casting on the stove bottom, water conservancy diversion injection system is including setting up the water conservancy diversion passageway in stove bottom portion, water conservancy diversion injection system is still including setting up the multirow water conservancy diversion spray box along the longitudinal distribution in stove bottom portion, and the multirow is located the water conservancy diversion spout between two rows of adjacent water conservancy diversion spray boxs respectively, water conservancy diversion passageway and multirow water conservancy diversion spray box intercommunication, water conservancy diversion spray box and rather than adjacent water conservancy diversion spout intercommunication, the hot -blast water conservancy diversion passageway of flowing through in proper order, water conservancy diversion spray box to water conservancy diversion spout is spout from the water conservancy diversion spout. The burner gas passes through between the ingot casting that stands, and the facade of following the ingot casting adds thermal treatment to the ingot casting, and the ingot casting is heated evenly like this to can not arouse the overheated or overburnt phenomenon of ingot casting.
Description
Technical field
The utility model is related to a kind of standing and pushes away stove furnace bottom water conservancy diversion spraying system.
Background technology
Current verticle-pushing type casting ingot heating stove(It is referred to as vertical to push away stove)Mill milling is supplied for ingot casting to be heated into rolling temperature.Casting
The mode of heating of ingot is that high-temperature furnace gas are transported between ingot casting by way of with strong convection, so as to ingot casting be heated.At present
The runner of mode of heating furnace gas be not controlled by, the skewness of furnace gas is too high so as to produce ingot casting local temperature, and its
Its part is also not reaching to the temperature requirement for heating.Its problem is:
1st, if being heated with speed faster, the internal temperature and edge non-uniform temperature of slab ingot, the temperature difference is big, is rolling
Quality problems can be produced when processed;
If the 2, the temperature difference of guarantee edge and inside is little, it is necessary to reduce firing rate.Rhythm of production is lengthened, and productivity ratio is just
Can reduce.And the waste energy.
At present conventional technology is blown in stove for slit injector, i.e. high-temperature furnace gas by gap.At this moment furnace gas once from
After gap of cracking, its flow direction is uncontrolled.Some furnace gases are by between slab ingot(Effective furnace gas)And other furnace gases blow to it is flat
The bottom of ingot, some furnace gases are directly blown onto the corner of slab ingot, and this often causes slab ingot overheated or burning.
The content of the invention
It is to overcome the deficiencies in the prior art to provide a kind of improved standing to push away stove stove that the utility model to be solved technical problem
Bottom water conservancy diversion spraying system.
To solve above technical problem, the technical solution adopted in the utility model is:
One kind is vertical to push away stove furnace bottom water conservancy diversion spraying system, and water conservancy diversion spraying system is arranged on the vertical furnace bottom for pushing away stove, and furnace bottom has
Orthogonal horizontal and vertical, longitudinal direction is consistent with the conveying direction of ingot casting, is provided with along longitudinal direction on furnace bottom and transports consolidating for ingot casting
Orbit determination road, water conservancy diversion spraying system includes that being arranged on the flow-guiding channel of furnace bottom, particularly water conservancy diversion spraying system also includes being arranged on
Furnace bottom along genesis analysis multiple rows of water conservancy diversion spray box, and it is multiple rows of respectively be located at adjacent two rows water conservancy diversion spray box between water conservancy diversion spray
Mouthful, flow-guiding channel connect with multiple rows of water conservancy diversion spray box, water conservancy diversion spray box and the water conservancy diversion spout connection being adjacent, and hot blast flows through lead successively
Circulation road, water conservancy diversion spray box spray to water conservancy diversion spout and from water conservancy diversion spout.
Further, stand push away stove furnace bottom be divided into respectively positioned at the first subregion of horizontal both sides, the second subregion and
The 3rd subregion between the first subregion, the second subregion, each water conservancy diversion spout of the 3rd subregion and the area difference of water conservancy diversion spray box
Each water conservancy diversion spout and the area of water conservancy diversion spray box to should be greater than the first subregion and the second subregion.Furnace bottom injection is divided into three injections point
Area, the flow guide system in each subregion is designed for reaching uniform break-even airflow circulating, along subregion whole length and width
Realize Even air distribution in degree direction.
Preferably, trapped orbit has two, and workpiece is vertically erected on two trapped orbits.
Further, length of the water conservancy diversion spray box along longitudinal direction is more than or equal to the width of workpiece.
Preferably, stand and push away the furnace bottom of stove the be located at respectively on the outside of two articles of trapped orbits is divided into by two articles of trapped orbits
One subregion and the second subregion and the 3rd subregion between two articles of trapped orbits, each water conservancy diversion spout of the 3rd subregion and water conservancy diversion spray
The area of case corresponds to respectively each water conservancy diversion spout and the area of water conservancy diversion spray box more than the first subregion and the second subregion.Because furnace gas is followed
Maximum pressure drop is produced at furnace bottom spraying system in loop systems, and individual place due to distance it is different, the linear loss of pressure everywhere
Differ, so the size of spray box is also different, the size and spacing of the spray box of spraying system will be according to the distances of runner and along journey
Pressure drop be designed, therefore no matter how ingot casting length thickness can realize consistent dynamic heat exchange characteristic.
Preferably, it is little near the water conservancy diversion spout of lateral outer side and the area of water conservancy diversion spray box in the first subregion and the second subregion
In or equal near the vertical furnace bottom for pushing away stove laterally in the middle of water conservancy diversion spout and water conservancy diversion spray box area.
Preferably, the often row water conservancy diversion spout and water conservancy diversion spray box mirror image of the first subregion and the second subregion is arranged.
Due to the utilization of above-mentioned technical proposal, the utility model has compared with prior art following advantages:
Provided by the utility model standing pushes away stove furnace bottom water conservancy diversion spraying system, and furnace gas flow direction is regular and easily controlled
System, furnace gas will not be directly blown onto the corner or bottom of slab ingot, and from passing through between the ingot casting for erecting, the facade from ingot casting is to casting for furnace gas
Ingot is heated, and such ingot casting is heated evenly, so as to ingot casting be caused overheated or burning phenomenon.
Description of the drawings
Accompanying drawing 1 founds the overlooking the structure diagram for pushing away stove furnace bottom water conservancy diversion spraying system for the utility model;
Accompanying drawing 2 founds the side structure schematic view for pushing away stove furnace bottom water conservancy diversion spraying system for the utility model;
Accompanying drawing 3 founds the jeting effect schematic diagram for pushing away stove furnace bottom water conservancy diversion spraying system for the utility model;
Accompanying drawing 4 is the jeting effect schematic diagram of the spraying system that prior art neutrality pushes away stove furnace bottom;
Wherein:1st, trapped orbit;101st, the first subregion;102nd, the second subregion;103rd, the 3rd subregion;2nd, flow-guiding channel;3、
Water conservancy diversion spout;4th, water conservancy diversion spray box;5th, ingot casting.
Specific embodiment
Come with reference to the accompanying drawings and detailed description to be further elaborated the technical solution of the utility model.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, one kind is vertical to push away stove furnace bottom water conservancy diversion spraying system, and water conservancy diversion spraying system is arranged on
The vertical furnace bottom for pushing away stove, furnace bottom has orthogonal horizontal X and longitudinal direction Y, and longitudinal Y is consistent with the conveying direction of ingot casting 5, in stove
The trapped orbit 1 of transport ingot casting 5 is provided with bottom along longitudinal direction Y, water conservancy diversion spraying system includes being arranged on the flow-guiding channel 2 of furnace bottom,
Particularly water conservancy diversion spraying system also includes being arranged on multiple rows of water conservancy diversion spray box 4 of the furnace bottom along longitudinal direction Y distributions, and multiple rows of position respectively
Water conservancy diversion spout 3 between adjacent two rows water conservancy diversion spray box 4, flow-guiding channel 2 is connected with multiple rows of water conservancy diversion spray box 4, water conservancy diversion spray box 4 and with
Its adjacent water conservancy diversion spout 3 is connected, and hot blast flows through successively flow-guiding channel 2, water conservancy diversion spray box 4 to water conservancy diversion spout 3 and from water conservancy diversion spout 3
Spray.Water conservancy diversion spray box 4 is more than or equal to the width of workpiece along the length of longitudinal Y.
Further, trapped orbit 1 has two, and workpiece is vertically erected on two trapped orbits 1.The vertical furnace bottom for pushing away stove
The first subregion 101 and the second subregion 102 and the position for being located at two outsides of trapped orbit 1 respectively is divided into by two trapped orbits 1
The 3rd subregion 103 between two articles of trapped orbits 1, each water conservancy diversion spout 3 and the Line Integral of water conservancy diversion spray box 4 of the 3rd subregion 103
Other each water conservancy diversion spout 3 and the area of water conservancy diversion spray box 4 to should be greater than the first subregion 101 and the second subregion 102.
Further, the water conservancy diversion spout 3 and water conservancy diversion spray in the first subregion 101 and the second subregion 102, on the outside of horizontal X
The area of case 4 is less than or equal to the area near the laterally middle water conservancy diversion spout 3 of the vertical furnace bottom for pushing away stove and water conservancy diversion spray box 4.The
The often row water conservancy diversion spout 3 and the mirror image of water conservancy diversion spray box 4 of one subregion 101 and the second subregion 102 is arranged.
It is described in the utility model it is vertical push away stove furnace bottom water conservancy diversion spraying system and be made up of heat-resistance stainless steel, material is 1.4541
(AISI 321, chromium 18%, nickel 8%).
The utility model could realize high heat transfer effect using strong convection technology, and it is low that this strong convection technology employs strength
The circulatory system of damage is realizing optimal flow field characteristic.From the special volute systems of the distinguished and admirable Jing of strong convection circulating fan stove out
System, the volute system is arranged in furnace roof, and for air-flow to be uniformly distributed in into every burner, then Jing furnace walls side wall is to furnace bottom
Spraying system.The position that water conservancy diversion spraying system is determined according to the size of body of heater size and slab ingot was needed before the utility model use
Put;Determine pressure of the furnace gas in furnace bottom water conservancy diversion spraying system;Determine the physical dimension of water conservancy diversion spraying system.
The utility model has compared with prior art advantages below:
● make furnace gas uniformly through the largest face of ingot casting 5, improve the utilization rate of the energy;
● the heat time is reduced, the production capacity of stove is improved;
● the temperature accuracy of product is improved, the quality and recovery rate of product is improved;
● estimated heat-transfer capability reaches 90 W/m2K, and the thermal efficiency of stove can reach more than 72%.
● experiment raw material and finished product do not have corrosivity, free from environmental pollution;Pilot process without waste water, waste gas discharge, to ring
Border does not affect.
The utility model is described in detail above, its object is to make the personage's energy for being familiar with this art much of that
Solve content of the present utility model and be carried out, protection domain of the present utility model, and the utility model can not be limited with this
The above embodiments, all equivalence changes made according to Spirit Essence of the present utility model or modification are not limited to, all should be covered
Within protection domain of the present utility model.
Claims (7)
1. a kind of standing pushes away stove furnace bottom water conservancy diversion spraying system, and the water conservancy diversion spraying system is arranged on the vertical furnace bottom for pushing away stove, institute
State furnace bottom have it is orthogonal laterally(X)And longitudinal direction(Y), the longitudinal direction(Y)With ingot casting(5)Conveying direction it is consistent, in institute
State on furnace bottom along longitudinal direction(Y)It is provided with transport ingot casting(5)Trapped orbit(1), the water conservancy diversion spraying system includes being arranged on described
The flow-guiding channel of furnace bottom(2), it is characterised in that:The water conservancy diversion spraying system also includes being arranged on the furnace bottom along longitudinal direction
(Y)Multiple rows of water conservancy diversion spray box of distribution(4), and it is multiple rows of respectively positioned at adjacent two rows water conservancy diversion spray box(4)Between water conservancy diversion spout
(3), described flow-guiding channel(2)With multiple rows of water conservancy diversion spray box(4)Connection, described water conservancy diversion spray box(4)Be adjacent
Water conservancy diversion spout(3)Connection, hot blast flows through successively the flow-guiding channel(2), water conservancy diversion spray box(4)To water conservancy diversion spout(3)And from water conservancy diversion
Spout(3)Spray.
2. according to claim 1 standing pushes away stove furnace bottom water conservancy diversion spraying system, it is characterised in that:The vertical furnace bottom for pushing away stove
It is divided into and be located at respectively laterally(X)Both sides the first subregion(101), the second subregion(102)With positioned at the first subregion(101)、
Second subregion(102)Between the 3rd subregion(103), the 3rd subregion(103)Each water conservancy diversion spout(3)With water conservancy diversion spray box
(4)Area respectively correspond to be more than first subregion(101)With the second subregion(102)Each water conservancy diversion spout(3)With water conservancy diversion spray
Case(4)Area.
3. according to claim 1 standing pushes away stove furnace bottom water conservancy diversion spraying system, it is characterised in that:The trapped orbit(1)Have
Two, the workpiece is vertically erected at two trapped orbits(1)On.
4. according to claim 1 standing pushes away stove furnace bottom water conservancy diversion spraying system, it is characterised in that:Described water conservancy diversion spray box(4)
Along longitudinal direction(Y)Length more than or equal to the workpiece width.
5. according to claim 4 standing pushes away stove furnace bottom water conservancy diversion spraying system, it is characterised in that:The vertical furnace bottom for pushing away stove
By two trapped orbits(1)It is divided into and be located at respectively two trapped orbits(1)First subregion in outside(101)With second point
Area(102)With positioned at two trapped orbits(1)Between the 3rd subregion(103), the 3rd subregion(103)Each water conservancy diversion spout
(3)With water conservancy diversion spray box(4)Area respectively correspond to be more than first subregion(101)With the second subregion(102)Each water conservancy diversion spray
Mouthful(3)With water conservancy diversion spray box(4)Area.
6. according to claim 1 standing pushes away stove furnace bottom water conservancy diversion spraying system, it is characterised in that:First subregion(101)
With the second subregion(102)It is interior, near laterally(X)The water conservancy diversion spout in outside(3)With water conservancy diversion spray box(4)Area less than or equal to leaning on
The laterally middle water conservancy diversion spout of the nearly vertical furnace bottom for pushing away stove(3)With water conservancy diversion spray box(4)Area.
7. according to claim 1 standing pushes away stove furnace bottom water conservancy diversion spraying system, it is characterised in that:First subregion(101)
With the second subregion(102)Often row water conservancy diversion spout(3)With water conservancy diversion spray box(4)Mirror image is arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621261610.8U CN206160711U (en) | 2016-11-21 | 2016-11-21 | Immediately, push away stove stove bottom water conservancy diversion injection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621261610.8U CN206160711U (en) | 2016-11-21 | 2016-11-21 | Immediately, push away stove stove bottom water conservancy diversion injection system |
Publications (1)
Publication Number | Publication Date |
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CN206160711U true CN206160711U (en) | 2017-05-10 |
Family
ID=58660682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621261610.8U Expired - Fee Related CN206160711U (en) | 2016-11-21 | 2016-11-21 | Immediately, push away stove stove bottom water conservancy diversion injection system |
Country Status (1)
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CN (1) | CN206160711U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106440773A (en) * | 2016-11-21 | 2017-02-22 | 艾伯纳工业炉(太仓)有限公司 | Vertical pushing furnace bottom flow guide and ejection system |
-
2016
- 2016-11-21 CN CN201621261610.8U patent/CN206160711U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106440773A (en) * | 2016-11-21 | 2017-02-22 | 艾伯纳工业炉(太仓)有限公司 | Vertical pushing furnace bottom flow guide and ejection system |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20211121 |