CN207897174U - A kind of bayonet heater - Google Patents
A kind of bayonet heater Download PDFInfo
- Publication number
- CN207897174U CN207897174U CN201820347681.2U CN201820347681U CN207897174U CN 207897174 U CN207897174 U CN 207897174U CN 201820347681 U CN201820347681 U CN 201820347681U CN 207897174 U CN207897174 U CN 207897174U
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- resistance band
- disk
- evenly distributed
- support stick
- resistance
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Abstract
The utility model discloses a kind of bayonet heater, structural resistance band, midfoot support stick, top firing tray, resistance band are evenly distributed with disk and binding post, and the bottom of the top firing tray is provided with heat insulating block, and the bottom of the heat insulating block is provided with seam dish；The center of the top firing tray, heat insulating block and seam dish is through being fixed with midfoot support stick, spaced and parallel at least two resistance bands that are equipped in periphery of the midfoot support stick are evenly distributed with disk, and being evenly distributed with disk across the resistance band is equipped with a plurality of resistance band being mutually parallel.A kind of bayonet heater of the utility model is compared to the prior art, has the characteristics that reasonable design, simple in structure, easy to process, small, easy for installation, can accomplish that higher power output can be reached in same space on the heater power of the structure, significantly reduce the windage of heater, heat exchange area is significantly increased, effectively improves heat exchanger effectiveness.
Description
Technical field
The utility model is related to furnace body heating device technology area, specifically a kind of bayonet heater.
Background technology
Currently, in large-scale annealing furnace production, traditional bayonet heater generally existing volume is big, installation power is small, the thermal efficiency is inclined
The problems such as low.There are mainly two types of traditional bayonet heaters：Resistance band is turned to spiral bandlet by a kind of use, and is then attached to resistance to
The vertical this mounting means being fixed in burner hearth in wind path is directly evenly distributed on fiery stock support again.Since spiral bandlet needs greatly
The refractory material of amount supports, and resistance band contact surface, which has, much to be covered by refractory material, and the air-flow direction of wind path and tradition
Bayonet heater installation direction is consistent, and windage is larger, and the thermal efficiency is relatively low；As damaged in traditional bayonet heater production process
Bad, repair is also very inconvenient.Another kind is frame-type heater, such as " the novel frame-type resistance that notification number is CN2554581Y
Band heater "；The heater of this structure is that resistance band is wrapped on frame, and it is big that there are volumes, gap between resistance band
It is small, the defects of windage is big, high energy consumption.
Invention content
The technical assignment of the utility model is to provide that a kind of windage is small, the high bayonet heater of heat exchanger effectiveness.
The technical assignment of the utility model is realized in the following manner：
A kind of bayonet heater, including resistance band, midfoot support stick, top firing tray, resistance band are evenly distributed with disk and binding post,
The bottom of the top firing tray is provided with heat insulating block, and the bottom of the heat insulating block is provided with seam dish；The top
The center of firing tray, heat insulating block and seam dish is spaced through midfoot support stick, the periphery of the midfoot support stick is fixed with
Parallel at least two resistance bands that are equipped with are evenly distributed with disk, and being evenly distributed with disk across the resistance band is equipped with a plurality of resistance being mutually parallel
Band.
Through installation, there are two binding posts in the top firing tray, heat insulating block and seam dish, and described two connect
Terminal is connect with the end in two composition circuits of the resistance band below the seam dish respectively；The top firing tray,
Heat insulating block and the cross sectional shape of seam dish are rectangle, round or ellipse.
The periphery of the midfoot support stick is socketed at least two fire resisting support tubes, the both ends of the fire resisting support tube
Disk clamping is evenly distributed with the resistance band respectively；The fire resisting support tube is made of corundum, clay, magnalium or mullite.
The resistance band is evenly distributed with the rectangular cross-section of disk, round or ellipse；The resistance band is evenly distributed with the center of disk
It is provided with the central through hole coordinated with midfoot support stick, is provided with around the both ends of the central through hole and is clamped with fire resisting support tube
Buckling groove；The resistance band of the central through hole periphery, which is evenly distributed on disk, is provided with multiple equal cloth holes of the resistance band being mutually parallel, described
The equal cloth hole of resistance band and resistance band coordinate.
The midfoot support stick is hollow stainless steel pipe or solid stainless steel bars, the midfoot support stick
Both ends be separately installed with connection bolt, on the connection bolt rotatable connection have locking nut.
The resistance band is bar-shape, and is inserted through the equal cloth hole of resistance band by way of bending and makes the electricity
Stopband is installed in parallel in resistance band and is evenly distributed on disk；The end that the top of the resistance band is adjacent is connected to by top connection sheet
Together；The end that the bottom of the resistance band is adjacent is linked together by lower attachment.
The section of the lower attachment is U-shaped.
The width of the resistance band is 4-40mm, thickness 0.5-5mm.
The adjacent, parallel gap direction of the resistance band is identical as the heat exchange direction of motion of air-flow, and the resistance band is adjacent
Parallel spacing is 5-50mm.
It is sapphire discs, clayey insulating refractory disk, magnalium that top firing tray, seam dish and the resistance band, which is evenly distributed with disk,
Disk or mullite disk.
Compared to the prior art a kind of bayonet heater of the utility model, has the advantages that：
1）Resistance band is only needed to do simple bending and can be assembled, and the complex degree of structure of product is greatly lowered；
Under identical steric requirements, heating power can be significantly increased in the heater of the utility model, improve the heating of heating equipment
Ability, otherwise under the conditions of requiring the output phase with heating power, it can substantially reduce heater appearance and size, reduce heating equipment
Size, thermal losses and cost；
2）It simplifies the structure, production efficiency can be improved, it is low using material requirements to resistance band, hence it is evident that reduction is produced into
This；
3）The small windage in product windward side is low, and midfoot support is small, increases heat exchange area, improves heat exchange effect
Rate, and the surface loading of resistance band is reduced, extend the service life of resistance band；
4）Small product size is smaller, when installation limited by space it is small, and mounting means can diversification, can be centrally placed
Deng, installation and repair is also more traditional facilitates many.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of bayonet heater.
Attached drawing 2 is the dimensional structure diagram of bayonet heater.
Attached drawing 3 is the dimensional structure diagram of another angle of bayonet heater.
Attached drawing 4 is the schematic cross-sectional view of bayonet heater.
Attached drawing 5 is the schematic cross-sectional view that resistance band is evenly distributed with disk.
In figure：1, resistance band, 2, midfoot support stick, 3, heat insulating block, 4, top firing tray, 5, fire resisting support tube, 6, resistance
The uniformly distributed disk of band, 7, seam dish, 8, binding post, 9, top connection sheet, 10, lower attachment, 11, connection bolt, 12, locking screw
Mother, 13, central through hole, 14, buckling groove, 15, the equal cloth hole of resistance band.
Specific implementation mode
Embodiment 1：
A kind of bayonet heater, including resistance band 1, midfoot support stick 2, top firing tray 4, resistance band are evenly distributed with disk 6 and connect
The bottom of terminal 8, the top firing tray 4 is provided with heat insulating block 3, and the bottom of the heat insulating block 3 is provided with seam dish 7；
The center of the top firing tray 4, heat insulating block 3 and seam dish 7 is through being fixed with midfoot support stick 2, the middle part branch
Support stick 2 is solid stainless steel bars, and the both ends of the midfoot support stick 2 are separately installed with connection bolt 11, the company
Rotatable connection has locking nut 12 on connecting bolt 11；There are two resistance for the spaced and parallel installation in periphery of the midfoot support stick 2
The uniformly distributed disk 6 of band, is evenly distributed with disk 6 across the resistance band and is equipped with a plurality of resistance band 1 being mutually parallel；The midfoot support stick
There are two fire resisting support tubes 5 for 2 periphery socket, and the both ends of the fire resisting support tube 5 are evenly distributed with disk 6 with the resistance band respectively
Clamping；The fire resisting support tube 5 is made of magnalium or mullite；The section that the resistance band is evenly distributed with disk 6 is ellipse；Institute
The center that the resistance band stated is evenly distributed with disk 6 is provided with the central through hole 13 coordinated with midfoot support stick 2, and the two of the central through hole 13
It is provided with the buckling groove 14 being clamped with fire resisting support tube 5 around end；The resistance band of 13 periphery of central through hole, which is evenly distributed on disk 6, to be opened
There are the equal cloth hole 15 of multiple resistance bands being mutually parallel, the equal cloth hole 15 of the resistance band to coordinate with resistance band 1.The top is resistance to
Through installation there are two binding post 8 in fiery disk 4, heat insulating block 3 and seam dish 7, described two binding posts 8 respectively with it is described
The end connection in two composition circuits of the resistance band 1 of 7 lower section of seam dish；The top firing tray 4, heat insulating block 3 and only
The cross sectional shape of mouth disk 7 is ellipse.
The width of the resistance band 1 is 15mm or 4mm, and thickness is 1mm or 0.5mm, is bar-shape, and pass through bending
Mode be inserted through the equal cloth hole of resistance band 15 resistance band 1 made to be installed in parallel in resistance band and be evenly distributed on disk 6；The electricity
The end that the top of stopband 1 is adjacent is linked together by top connection sheet 9；The adjacent end in the bottom of the resistance band 1
It is linked together by the lower attachment 10 that section is U-shaped；The 1 adjacent, parallel gap direction of resistance band and wind direction phase
Together, the adjacent, parallel spacing of the resistance band 1 is 10mm or 5mm.
It is magnalium disk or mullite disk that top firing tray 4, seam dish 7 and the resistance band, which is evenly distributed with disk 6,.
Embodiment 2：
A kind of bayonet heater, including resistance band 1, midfoot support stick 2, top firing tray 4, resistance band are evenly distributed with disk 6 and connect
The bottom of terminal 8, the top firing tray 4 is provided with heat insulating block 3, and the bottom of the heat insulating block 3 is provided with seam dish 7；
The center of the top firing tray 4, heat insulating block 3 and seam dish 7 is through being fixed with midfoot support stick 2, the middle part branch
Support stick 2 is hollow stainless steel pipe, and the both ends of the midfoot support stick 2 are separately installed with connection bolt 11, the company
Rotatable connection has locking nut 12 on connecting bolt 11；The spaced and parallel installation in periphery of the midfoot support stick 2 there are four or six
A resistance band is evenly distributed with disk 6, and being evenly distributed with disk 6 across the resistance band is equipped with a plurality of resistance band 1 being mutually parallel；The middle part
The periphery socket of support stick 2 there are four or six fire resisting support tubes 5, the both ends of the fire resisting support tube 5 respectively with it is described
Resistance band be evenly distributed with disk 6 clamping；The fire resisting support tube 5 is made of clay；The section that the resistance band is evenly distributed with disk 6 is circle
Shape；The center that the resistance band is evenly distributed with disk 6 is provided with the central through hole 13 coordinated with midfoot support stick 2, the central through hole
The buckling groove 14 being clamped with fire resisting support tube 5 is provided with around 13 both ends；The resistance band of 13 periphery of central through hole is uniformly distributed
The equal cloth hole 15 of multiple resistance bands being mutually parallel is provided on disk 6, the equal cloth hole 15 of the resistance band coordinates with resistance band 1.It is described
Top firing tray 4, in heat insulating block 3 and seam dish 7 through installation there are two binding post 8, described two binding posts 8 are distinguished
It is connect with the end in two composition circuits of the resistance band 1 of 7 lower section of seam dish；The top firing tray 4, heat insulating block
3 and seam dish 7 cross sectional shape be circle.
The width of the resistance band 1 is 25mm or 40mm, and thickness is 3mm or 5mm, is bar-shape, and pass through bending
Mode be inserted through the equal cloth hole of resistance band 15 resistance band 1 made to be installed in parallel in resistance band and be evenly distributed on disk 6；The electricity
The end that the top of stopband 1 is adjacent is linked together by top connection sheet 9；The adjacent end in the bottom of the resistance band 1
It is linked together by the lower attachment 10 that section is U-shaped；The 1 adjacent, parallel gap direction of resistance band and wind direction phase
Together, the adjacent, parallel spacing of the resistance band 1 is 20mm or 50mm.
It is clayey insulating refractory disk that top firing tray 4, seam dish 7 and the resistance band, which is evenly distributed with disk 6,.
Embodiment 3：
A kind of bayonet heater, including resistance band 1, midfoot support stick 2, top firing tray 4, resistance band are evenly distributed with disk 6 and connect
The bottom of terminal 8, the top firing tray 4 is provided with heat insulating block 3, and the bottom of the heat insulating block 3 is provided with seam dish 7；
The center of the top firing tray 4, heat insulating block 3 and seam dish 7 is through being fixed with midfoot support stick 2, the middle part branch
Support stick 2 is hollow stainless steel pipe, and the both ends of the midfoot support stick 2 are separately installed with connection bolt 11, the company
Rotatable connection has locking nut 12 on connecting bolt 11；The periphery of the midfoot support stick 2 is spaced and parallel to be equipped with seven resistance
The uniformly distributed disk 6 of band, is evenly distributed with disk 6 across the resistance band and is equipped with a plurality of resistance band 1 being mutually parallel；The midfoot support stick
2 periphery is socketed with seven fire resisting support tubes 5, and the both ends of the fire resisting support tube 5 are evenly distributed with disk 6 with the resistance band respectively
Clamping；The fire resisting support tube 5 is made of corundum；The resistance band is evenly distributed with the rectangular cross-section of disk 6；The resistance band
The center of uniformly distributed disk 6 is provided with the central through hole 13 coordinated with midfoot support stick 2, is provided with around the both ends of the central through hole 13
The buckling groove 14 being clamped with fire resisting support tube 5；The resistance band of 13 periphery of the central through hole be evenly distributed on disk 6 be provided with it is multiple mutual
The equal cloth hole 15 of parallel resistance band, the equal cloth hole 15 of the resistance band coordinate with resistance band 1.The top firing tray 4, heat preservation
Through installation there are two binding post 8 on block 3 and seam dish 7, described two binding posts 8 respectively under the seam dish 7
The end connection in two composition circuits of the resistance band 1 of side；Section of the top firing tray 4, heat insulating block 3 and seam dish 7
Face shape is rectangle.
The width of the resistance band 1 is 20mm, thickness 2mm, is bar-shape, and interted by way of bending and led to
It crosses the equal cloth hole of resistance band 15 resistance band 1 is made to be installed in parallel in resistance band and be evenly distributed on disk 6；The top of the resistance band 1
Adjacent end is linked together by top connection sheet 9；The adjacent end in the bottom of the resistance band 1 is U by section
The lower attachment 10 of shape links together；The 1 adjacent, parallel gap direction of resistance band resistance identical as wind direction, described
It is 15mm with 1 adjacent, parallel spacing.
It is sapphire discs that top firing tray 4, seam dish 7 and the resistance band, which is evenly distributed with disk 6,.
Above-mentioned midfoot support stick 2 can be according to the structure needs of heater, and appropriate adjustment becomes two or two or more, uses
In the structural strength for increasing heater, the structural stability of product is kept.
The technical personnel in the technical field can readily realize the utility model with the above specific embodiments,.But
It is it should be appreciated that the utility model is not limited to above-mentioned several specific implementation modes.On the basis of the disclosed embodiments,
The technical personnel in the technical field can arbitrarily combine different technical features, to realize different technical solutions.
Claims (10)
1. a kind of bayonet heater, which is characterized in that be evenly distributed with disk including resistance band, midfoot support stick, top firing tray, resistance band
And binding post, the bottom of the top firing tray are provided with heat insulating block, the bottom of the heat insulating block is provided with seam dish；Institute
The center of top firing tray, heat insulating block and the seam dish stated, which is run through, is fixed with midfoot support stick, the midfoot support stick
Spaced and parallel at least two resistance bands that are equipped in periphery be evenly distributed with disk, and be evenly distributed with disk across the resistance band is equipped with a plurality of mutual put down
Capable resistance band.
2. heater according to claim 1, which is characterized in that top firing tray, heat insulating block and the seam dish
It is upper through installation there are two binding post, described two binding posts respectively with two structures of the resistance band below the seam dish
It is connected at the end in circuit；The cross sectional shape of the top firing tray, heat insulating block and seam dish is rectangle, circle or ellipse
Shape.
3. heater according to claim 1, which is characterized in that the periphery of the midfoot support stick is socketed at least two
The both ends of a fire resisting support tube, the fire resisting support tube are evenly distributed with disk clamping with the resistance band respectively；The fire-proof supporting
Stay tube is made of corundum, clay, magnalium or mullite.
4. heater according to claim 1 or 3, which is characterized in that the resistance band be evenly distributed with disk rectangular cross-section,
Round or ellipse；The center that the resistance band is evenly distributed with disk is provided with the central through hole coordinated with midfoot support stick, in described
The buckling groove being clamped with fire resisting support tube is provided with around the both ends of heart through-hole；The resistance band of the central through hole periphery is evenly distributed with disk
On be provided with multiple equal cloth holes of the resistance band being mutually parallel, the equal cloth hole of the resistance band coordinates with resistance band.
5. heater according to claim 1 or 3, which is characterized in that the midfoot support stick is hollow stainless steel
The both ends of tubing or solid stainless steel bars, the midfoot support stick are separately installed with connection bolt, the connection spiral shell
Rotatable connection has locking nut on bolt.
6. heater according to claim 1, which is characterized in that the resistance band is bar-shape, and passes through bending
Mode be inserted through the equal cloth hole of resistance band the resistance band made to be installed in parallel in resistance band and be evenly distributed on disk；The resistance band
The adjacent end in top linked together by top connection sheet；The end that the bottom of the resistance band is adjacent passes through lower part
Connector links together.
7. heater according to claim 6, which is characterized in that the section of the lower attachment is U-shaped.
8. heater according to claim 1 or claim 7, which is characterized in that the width of the resistance band is 4-40mm, thickness
For 0.5-5mm.
9. heater according to claim 1 or claim 7, which is characterized in that the adjacent, parallel gap direction of the resistance band with
The direction of motion of heat exchange air-flow is identical, and the adjacent, parallel spacing of the resistance band is 5-50mm.
10. heater according to claim 1, which is characterized in that top firing tray, seam dish and the resistance band
Uniformly distributed disk is sapphire discs, clayey insulating refractory disk, magnalium disk or mullite disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820347681.2U CN207897174U (en) | 2018-03-14 | 2018-03-14 | A kind of bayonet heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820347681.2U CN207897174U (en) | 2018-03-14 | 2018-03-14 | A kind of bayonet heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207897174U true CN207897174U (en) | 2018-09-21 |
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ID=63541293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820347681.2U Active CN207897174U (en) | 2018-03-14 | 2018-03-14 | A kind of bayonet heater |
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| CN (1) | CN207897174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235477A (en) * | 2018-03-14 | 2018-06-29 | 宁波萨科森工业科技有限公司 | A kind of bayonet heater |
-
2018
- 2018-03-14 CN CN201820347681.2U patent/CN207897174U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235477A (en) * | 2018-03-14 | 2018-06-29 | 宁波萨科森工业科技有限公司 | A kind of bayonet heater |
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