CN107167016A - A kind of staple head tube and the heating furnace with the studded tube - Google Patents
A kind of staple head tube and the heating furnace with the studded tube Download PDFInfo
- Publication number
- CN107167016A CN107167016A CN201710464289.6A CN201710464289A CN107167016A CN 107167016 A CN107167016 A CN 107167016A CN 201710464289 A CN201710464289 A CN 201710464289A CN 107167016 A CN107167016 A CN 107167016A
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- Prior art keywords
- staple head
- tube
- bottom section
- section
- base tube
- Prior art date
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000012546 transfer Methods 0.000 abstract description 11
- 239000000126 substance Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007665 sagging Methods 0.000 description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- -1 air-conditioning Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/124—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of pins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
A kind of staple head tube of the present invention, including base tube and the ailhead of multiple outer surfaces for being weldingly fixed on the base tube, the ailhead are staple head.The heating furnace with staple head tube of the present invention, includes the module of several rectangular-shapes, the staple head tube that tube sheet, the tube sheet that each module is supported including furnace wall, the journal stirrup being arranged on the furnace wall, the journal stirrup are supported.Compared with prior art, because the ailhead of the present invention is set to U-shaped, the heat exchange area of staple head bottom section more than traditional ailhead, the three-level heat transfer gradient of base tube surface staple head bottom section staple rostral section can be formed when using, or form the three-level heat transfer gradient of base tube surface staple rostral section staple head bottom section, therefore, it is possible to ensure enough smoothly heat transfer paths, heat exchange efficiency is improved；And the contact area of staple head and base tube is than larger, so the fastness between base tube can be improved.
Description
Technical field
The present invention relates to the design-and-build technical field in mechanical engineering, and in particular to a kind of staple head tube and has
The heating furnace of the studded tube.It is particularly used in petroleum refining and chemical industry, coal chemical industry, chemical fertilizer, air-conditioning, air cooling, boiler, electric power facility
On the heat transfer requirements of equipment etc., including to medium the application mode such as it is heated or cooled, is particularly suitable for various chemical industry and change
The flue gas heat-exchange apparatus of fertile industrial furnace.
Background technology
(1) structure design and function of traditional industry stove and its studded tube：
Industrial furnace is the tap in petrochemical industry, including atmospheric pressure kiln, vacuum furnace, SECTION TUBE FOR HYDROGEN MANNU-FACTURING FURNACE, reformer, coking furnace, reburner and
Pyrolysis furnace etc..Acting on for tubular industrial stove is by medium（Oil plant or gas）It is heated to the temperature needed for technique.
Industrial furnace is made up of furnace shell and internal coil pipe.The four sides of industrial furnace surrounds burner hearth by tall and big furnace wall, furnace wall by
Distribution welding bar for line, heat-insulated and wear-resisting material of being cast between bar for line on the profile steel frame such as I-steel upper berth welding steel plate, steel plate
Material.The support installed on furnace wall is used to outside support end tube sheet and sagging plate, end pipe plate be header box, and boiler tube passes through with holes
Tube sheet is supported that what is flowed through in boiler tube is the oil plant for needing to heat, and what boiler tube outside was flowed through from the bottom up in burner hearth is by tube sheet
High-temperature flue gas or hot blast, heat are transmitted to the oil plant in pipe by tube wall.
In order to strengthen the heat exchange property of tube skin, cylindrical ailhead, on the one hand increases table in tube skin welding
Area, on the other hand disturbance of the increase to flue gas stream, improves heat transfer coefficient.
(2) the problem of conventional stud pipe is present：
Body of heater usual practice traditional in building is to produce the accessories such as tube sheet, studded tube and elbow respectively in enginerring works, nail
The general machine-shaping on welder of head tube, studded tube unloads from welder, manages interior pressure testing, is transported to composing room, group
Through the pore of polylith tube sheet, end and bend group welding during dress, these processes are intended to studded tube to be moved, ailhead rubbed,
Collision, tap, strong shake etc. is possible to cause solder side to unclamp, even come off.And the heat transfer effect of conventional stud pipe can not
Meet growing demand.
In addition, the production scale of various chemical plant installations is continued to increase, heating furnace traditional structure and its several big parts are not appointed
What increase and decrease or radical change, industrial furnace volume are also increasing, for the industrial furnace design-build of inflammable and explosive medium, towering knot
The structure wind resistance intensity requirement acted on seismic (seismal of shaking is high, and many chemical plant installations all addressings are on the larger seashore of typhoon, therefore
Cost of investment rises notable.Original self-supporting boiler tube can significantly reduce industrial furnace volume, but appearance is covered with conventional stud
Studded tube should not be used as self-supporting boiler tube.
As can be seen here, to chemical engineering industry stove, conventional stud pipe is designed and building technology in terms of improvement, improve work
The unit volume efficiency and heat exchange efficiency of industry stove, it is ensured that economic benefit, with very strong engineering significance.
The content of the invention
There is above-mentioned technical problem for prior art, the present invention, which provides one kind, can improve ailhead fastness, and raising is changed
The staple head tube of the thermal efficiency and the heating furnace with the studded tube.
To achieve the above object, the present invention provides following technical scheme：
A kind of staple head tube, including base tube and the ailhead of multiple outer surfaces for being weldingly fixed on the base tube, the ailhead are provided
For staple head.
Wherein, the staple head includes bottom section and two side sections, and two side sections are integrally located at the both ends of bottom section respectively,
The bottom section is weldingly fixed on the outer surface of base tube, and the bottom section is along the circumferentially disposed of base tube, and staple head is set to along the base
Pipe axial direction arrangement it is multiple rows of, and adjacent two row staple head align in the circumference of base tube set or be staggered.
Wherein, the staple head includes bottom section and two side sections, and two side sections are integrally located at the both ends of bottom section respectively,
The bottom section is weldingly fixed on the outer surface of base tube, and the bottom section is along the axially arranged of base tube, and staple head is set to along the base
Pipe axial direction arrangement it is multiple rows of, and adjacent two row staple head align in the circumference of base tube set or be staggered.
Wherein, the staple head includes bottom section and two side sections, and two side sections are integrally located at the both ends of bottom section respectively,
End of the side section away from bottom section is weldingly fixed on the outer surface of base tube, and the bottom section is along the circumferentially disposed of base tube, staple head
Be set to along the base tube axial direction arrangement it is multiple rows of, and adjacent two row staple head align in the circumference of base tube set or
Person is staggered.
Wherein, the staple head includes bottom section and two side sections, and two side sections are integrally located at the both ends of bottom section respectively,
End of the side section away from bottom section is weldingly fixed on the outer surface of base tube, and the bottom section is along the axially arranged of base tube, staple head
Be set to along the base tube axial direction arrangement it is multiple rows of, and adjacent two row staple head align in the circumference of base tube set or
Person is staggered.
Wherein, the staple head includes bottom section and two side sections, and two side sections are integrally located at the both ends of bottom section respectively,
One of side section is welded and fixed with the base tube, and side section is along the circumferentially disposed of base tube, and staple head is set to along the base tube
Axial direction arrangement it is multiple rows of, and adjacent two row staple head align in the circumference of base tube set or be staggered.
Wherein, the staple head includes bottom section and two side sections, and two side sections are integrally located at the both ends of bottom section respectively,
One of side section is welded and fixed with the base tube, and side section is along the axially arranged of base tube, and staple head is set to along the base tube
Axial direction arrangement it is multiple rows of, and adjacent two row staple head align in the circumference of base tube set or be staggered.
Wherein, the staple head includes bottom section and two side sections, and two side sections are integrally located at the both ends of bottom section respectively,
It is mutually perpendicular to or is mutually inclined between the side section and bottom section.
Wherein, the staple head includes bottom section and two side sections, and two side sections are integrally located at the both ends of bottom section respectively,
Two side sections mutually draw close setting or mutually open setting or arranged in parallel outwardly.
Wherein, the staple head includes bottom section and two side sections, and two side sections are integrally located at the both ends of bottom section respectively,
The equal length or unequal of two side sections.
Wherein, the staple head includes bottom section and two side sections, and two side sections are integrally located at the both ends of bottom section respectively,
The domed shape of bottom section or in inner concavity or in flat shape.
Wherein, the staple head is made of steel disc or steel bar or oblate steel or round steel.
A kind of heating furnace with staple head tube, the heating furnace is formed by the module assembled of several rectangular-shapes, each
The nail that tube sheet, the tube sheet that module is supported including furnace wall, the journal stirrup being arranged on the furnace wall, the journal stirrup are supported
Head tube, the studded tube is the staple head tube of above-mentioned any one or two combination of the above.
Beneficial effects of the present invention：
A kind of staple head tube of the present invention, including base tube and the ailhead of multiple outer surfaces for being weldingly fixed on the base tube, it is described
Ailhead is staple head.The heating furnace with staple head tube of the present invention, includes the module of several rectangular-shapes, each module
The staple that tube sheet, the tube sheet supported including furnace wall, the journal stirrup being arranged on the furnace wall, the journal stirrup is supported
Head tube.Compared with prior art, because the ailhead of the present invention is set to U-shaped, staple head bottom section more than traditional ailhead
Heat exchange area, can form the three-level heat transfer gradient of base tube surface-staple head bottom section-staple rostral section, or shape when using
Into the three-level heat transfer gradient of base tube surface-staple rostral section-staple head bottom section, smoothly conducted heat enough therefore, it is possible to ensure
Passage, improves heat exchange efficiency；And the contact area of staple head and base tube is than larger, so can improve between base tube
Fastness.
Brief description of the drawings
Fig. 1 be embodiment in a kind of heating furnace with staple head tube structural representation.
Fig. 2 is the structural representation of the first staple head in embodiment.
Fig. 3 is the structural representation of studded tube in embodiment 1.
Fig. 4 is the structural representation of another studded tube in embodiment 1.
Fig. 5 is the structural representation of studded tube in embodiment 2.
Fig. 6 is the structural representation of another studded tube in embodiment 2.
Fig. 7 is the structural representation of studded tube in embodiment 3.
Fig. 8 is the structural representation of another studded tube in embodiment 3.
Fig. 9 is the structural representation of studded tube in embodiment 4.
Figure 10 is the structural representation of another studded tube in embodiment 4.
Figure 11 is the structural representation of studded tube in embodiment 5.
Figure 12 is the structural representation of another studded tube in embodiment 5.
Figure 13 is the structural representation of studded tube in embodiment 6.
Figure 14 is the structural representation of another studded tube in embodiment 6.
Figure 15 is arch bottom shape, the structural representation of the outside ailhead for strutting shape of side section.
Figure 16 is arch bottom shape, the structural representation of the inside ailhead for drawing shape in of bottom section.
Figure 17 is arch bottom shape, the structural representation of two unequal ailheads of side segment length.
Figure 18 is the structural representation of flat shape, two unequal ailheads of side segment length.
Figure 19 is the structural representation of inner concavity, two unequal ailheads of side segment length.
Reference：
Furnace wall 11, end tube sheet 12, sagging plate 13, elbow 14；
Studded tube 2, base tube 21,
Staple first 22, bottom section 221, side section 222.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, the present invention is described in detail.
Embodiment 1.
One of a kind of embodiment of heating furnace with staple head tube of the present invention, as shown in figure 1, the heating
Stove is formed by the module assembled of several rectangular-shapes, and each module includes furnace wall 11, the branch being arranged on the furnace wall 11
The studded tube 2 that end tube sheet 12 and sagging plate 13 that ear, the journal stirrup are supported, the tube sheet are supported, the end of studded tube 2
Portion is provided with elbow 14 and header, and wherein studded tube 2 includes base tube 21 and the U of multiple outer surfaces for being weldingly fixed on the base tube 21
Staple first 22, as shown in Fig. 2 the ailhead is staple first 22.As shown in Figure 3 and Figure 4, the staple first 22 includes bottom section
221 and two sides section 222, two sides sections 222 are integrally located at the both ends of bottom section 221 respectively, and the bottom section 221 is weldingly fixed on
The outer surface of base tube 21, the bottom section 221 is along the circumferentially disposed of base tube 21, and staple first 22 is set to the axle along the base tube 21
Alignd to the staple first 22 of the multiple rows of of arrangement, and adjacent two row in the circumference of base tube 21 and set or be staggered, staggeredly set
The bottom put will not accumulate ashes.Compared with prior art, because the ailhead of the present invention is set to U-shaped, staple first 22 is than passing
The many heat exchange areas of bottom section 221 of the ailhead of system, can form the bottom section 221-U shapes of 21 surfaces of base tube-staple first 22 when using
The three-level heat transfer gradient of the 22 sides section 222 of ailhead, or form the side section 222-U staples first 22 of 21 surfaces of base tube-staple first 22
Bottom section 221 three-level heat transfer gradient, therefore, it is possible to ensure smoothly heat transfer path enough, improve heat exchange efficiency；And U
The contact area of staple first 22 and base tube 21 is than larger, so the fastness between base tube 21 can be improved.Due to improving
Fastness between ailhead and base tube 21, the studded tube 2 is more applied to self-supporting boiler tube, and the body of industrial furnace can be obviously reduced
Product, reduces the height of the towering formula structure of industrial furnace, the technological innovation is generalized to along vertically direction simultaneously and along level
The modularization building technology in direction.In practice, the area that the bottom section 221 of staple first 22 is fitted with the surface of base tube 21 is more than staple
Twice of first 22 cross-sectional area, ensures heat exchange area.
Specifically, as shown in Fig. 2, Figure 15 and Figure 16, be mutually perpendicular between the side section 222 and bottom section 221 or
It is mutually inclined, two side sections 222 mutually draw close setting or mutually open setting or arranged in parallel outwardly.
Specifically, as shown in Fig. 2 and Figure 18, the equal length or unequal of two side sections 222, the unequal nail of length
Head is also referred to as master and slave dowel, can encrypt ailhead, improves heat exchange efficiency, and once welding can connect two nails, improve production efficiency.
Specifically, as shown in Fig. 2, Figure 18 and Figure 19, bottom 221 domed shapes of section or in inner concavity or in flat
Shape, encircles being welded along any direction group of base tube 21 for Bottom Shape, but contact area is relatively small；Flat shape is applied to along base
The axial direction group weldering of pipe 21, the radian of inner concavity is adapted with the surface of base tube 21, it is adaptable to welded along the circumferential group of base tube 21.
Specifically, the staple first 22 is made of steel disc or steel bar or oblate steel or round steel, wherein preferably steel
Bar, the smooth bottom section 221 of such staple first 22 and the surface fitting area of base tube 21 are larger, are conducive to improving heat output.
In actual production, following production stage is included：
Step one：Design first 22 concrete structure of staple, determines whether bipod is contour, whether U-shaped head is positive head as needed
, bottom whether be arch bottom.
Step 2：First 22 concrete structure of staple determined according to design further designs the shaping dies of ailhead, preferably
It is once stamping.
Step 3：The group mounted welder of ailhead and base tube 21 is further designed according to first 22 structure of staple, it is preferably once many
Nail group is welded.
Step 4：According to the knot design specialized suspender of studded tube 2, studded tube 2 is protected in transhipment.
Step 5：22 weld seam first to staple carries out quality testing.
Step 6：By carrying out being assembled into heating furnace after the water pressure test is qualified to studded tube 2, elbow 14 is assembled at two ends
Case, and to appearance paint one group of module of packaging.Progressively build the modules of a tubular industrial stove.
Embodiment 2.
The two of the embodiment of a kind of heating furnace with staple head tube of the present invention, as shown in Figure 5 and Figure 6, this
The main technical schemes of embodiment are same as Example 1, in the present embodiment unaccounted feature, using the solution in embodiment 1
Release, no longer repeated herein.The present embodiment and the difference of embodiment 1 are that the bottom section 221 is set along the axial direction of base tube 21
Put, staple first 22 be set to along the base tube 21 axial direction arrangement it is multiple rows of, and adjacent two row staple first 22 in base tube 21
Circumference on alignment set or be staggered.This ailhead is applied to vertical installation, and ailhead bottom will not accumulate ashes.
Embodiment 3.
The three of the embodiment of a kind of heating furnace with staple head tube of the present invention, as shown in Figure 7 and Figure 8, this
The main technical schemes of embodiment are same as Example 1, in the present embodiment unaccounted feature, using the solution in embodiment 1
Release, no longer repeated herein.The present embodiment and the difference of embodiment 1 be, the end of the side section 222 away from bottom section 221
The outer surface of base tube 21 is weldingly fixed on, the bottom section 221 is along the circumferentially disposed of base tube 21, and staple first 22 is set to along described
Base tube 21 axial direction arrangement it is multiple rows of, and adjacent two row staple first 22 align in the circumference of base tube 21 setting or interlock
Set.
Embodiment 4.
The four of the embodiment of a kind of heating furnace with staple head tube of the present invention, as shown in Figure 9 and Figure 10,
The main technical schemes of the present embodiment are same as Example 1, in the present embodiment unaccounted feature, using in embodiment 1
Explain, no longer repeated herein.The present embodiment and the difference of embodiment 1 be, the end of the side section 222 away from bottom section 221
Portion is weldingly fixed on the outer surface of base tube 21, and the bottom section 221 is along the axially arranged of base tube 21, and staple first 22 is set to along institute
State base tube 21 axial direction arrangement it is multiple rows of, and adjacent two row staple first 22 align in the circumference of base tube 21 setting or friendship
Mistake is set.
Embodiment 5.
The five of the embodiment of a kind of heating furnace with staple head tube of the present invention, as is illustrated by figs. 11 and 12,
The main technical schemes of the present embodiment are same as Example 1, in the present embodiment unaccounted feature, using in embodiment 1
Explain, no longer repeated herein.The present embodiment and the difference of embodiment 1 be, one of side section 222 and the base tube 21
It is welded and fixed, side section 222 is along the circumferentially disposed of base tube 21, and staple first 22 is set to along the axial direction arrangement of the base tube 21
It is multiple rows of, and adjacent two row staple first 22 alignd in the circumference of base tube 21 setting or be staggered.
Embodiment 6.
The six of the embodiment of a kind of heating furnace with staple head tube of the present invention, as shown in Figure 13 and Figure 14,
The main technical schemes of the present embodiment are same as Example 1, in the present embodiment unaccounted feature, using in embodiment 1
Explain, no longer repeated herein.The present embodiment and the difference of embodiment 1 be, one of side section 222 and the base tube 21
It is welded and fixed, side section 222 is along the axially arranged of base tube 21, and staple first 22 is set to along the axial direction arrangement of the base tube 21
It is multiple rows of, and adjacent two row staple first 22 alignd in the circumference of base tube 21 setting or be staggered.
Finally it should be noted that this technology innovation embodiment and be not restricted to the described embodiments, others appoint
What without departing from Spirit Essence and the change made under principle of the present invention, modification, replacement, combine, simplification, should be equivalent and put
Mode is changed, is included within protection scope of the present invention.The above embodiments are merely illustrative of the technical solutions of the present invention, rather than
Limiting the scope of the invention, although being explained with reference to preferred embodiment to the present invention, this area it is common
It will be appreciated by the skilled person that can be modified to technical scheme or equivalent substitution, without departing from skill of the present invention
The spirit and scope of art scheme.
Claims (13)
1. a kind of staple head tube, it is characterized in that：Ailhead including base tube and multiple outer surfaces for being weldingly fixed on the base tube,
The ailhead is staple head.
2. a kind of staple head tube according to claim 1, it is characterized in that：The staple head includes bottom section and two sides
Section, two side sections are integrally located at the both ends of bottom section respectively, and the bottom section is weldingly fixed on the outer surface of base tube, the bottom section edge
Base tube it is circumferentially disposed, staple head is set to along the multiple rows of of the axial direction arrangement of the base tube, and the staple head of adjacent two row exists
Alignment sets or is staggered in the circumference of base tube.
3. a kind of staple head tube according to claim 1, it is characterized in that：The staple head includes bottom section and two sides
Section, two side sections are integrally located at the both ends of bottom section respectively, and the bottom section is weldingly fixed on the outer surface of base tube, the bottom section edge
Base tube it is axially arranged, staple head is set to along the multiple rows of of the axial direction arrangement of the base tube, and the staple head of adjacent two row exists
Alignment sets or is staggered in the circumference of base tube.
4. a kind of staple head tube according to claim 1, it is characterized in that：The staple head includes bottom section and two sides
Section, two side sections are integrally located at the both ends of bottom section respectively, and the end of the side section away from bottom section is weldingly fixed on the outer of base tube
Surface, the bottom section is along the circumferentially disposed of base tube, and staple head is set to along the multiple rows of and adjacent of the axial direction arrangement of the base tube
The staple head of two rows aligns in the circumference of base tube to be set or is staggered.
5. a kind of staple head tube according to claim 1, it is characterized in that：The staple head includes bottom section and two sides
Section, two side sections are integrally located at the both ends of bottom section respectively, and the end of the side section away from bottom section is weldingly fixed on the outer of base tube
Surface, the bottom section is along the axially arranged of base tube, and staple head is set to along the multiple rows of and adjacent of the axial direction arrangement of the base tube
The staple head of two rows aligns in the circumference of base tube to be set or is staggered.
6. a kind of staple head tube according to claim 1, it is characterized in that：The staple head includes bottom section and two sides
Section, two sides section is integrally located at the both ends of bottom section respectively, and one of side section is welded and fixed with the base tube, and the side section is along base
Pipe it is circumferentially disposed, staple head be set to along the base tube axial direction arrangement it is multiple rows of, and adjacent two row staple head in base
Alignment sets or is staggered in the circumference of pipe.
7. a kind of staple head tube according to claim 1, it is characterized in that：The staple head includes bottom section and two sides
Section, two sides section is integrally located at the both ends of bottom section respectively, and one of side section is welded and fixed with the base tube, and the side section is along base
Pipe it is axially arranged, staple head be set to along the base tube axial direction arrangement it is multiple rows of, and adjacent two row staple head in base
Alignment sets or is staggered in the circumference of pipe.
8. a kind of staple head tube according to claim 1, it is characterized in that：The staple head includes bottom section and two sides
Section, two side sections are integrally located at the both ends of bottom section respectively, are mutually perpendicular to or mutually incline between the side section and bottom section
Tiltedly.
9. a kind of staple head tube according to claim 1, it is characterized in that：The staple head includes bottom section and two sides
Section, two side sections are integrally located at the both ends of bottom section respectively, and two side sections mutually draw close setting or mutually open setting outwardly
Or it is arranged in parallel.
10. a kind of staple head tube according to claim 1, it is characterized in that：The staple head includes bottom section and two sides
Section, two side sections are integrally located at the both ends of bottom section, the equal length or unequal of two side sections respectively.
11. a kind of staple head tube according to claim 1, it is characterized in that：The staple head includes bottom section and two sides
Section, two sides section is integrally located at the both ends of bottom section respectively, the domed shape of the bottom section or in inner concavity or in flat shape.
12. a kind of staple head tube according to claim 1, it is characterized in that：The staple head uses steel disc or steel bar
Or oblate steel or round steel are made.
13. a kind of heating furnace with staple head tube, the heating furnace is formed by the module assembled of several rectangular-shapes, each
The nail that tube sheet, the tube sheet that module is supported including furnace wall, the journal stirrup being arranged on the furnace wall, the journal stirrup are supported
Head tube, it is characterized in that：The studded tube is the staple head tube of any one of claim 1 to 12 or two combination of the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710464289.6A CN107167016A (en) | 2017-06-19 | 2017-06-19 | A kind of staple head tube and the heating furnace with the studded tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710464289.6A CN107167016A (en) | 2017-06-19 | 2017-06-19 | A kind of staple head tube and the heating furnace with the studded tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107167016A true CN107167016A (en) | 2017-09-15 |
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ID=59818914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710464289.6A Pending CN107167016A (en) | 2017-06-19 | 2017-06-19 | A kind of staple head tube and the heating furnace with the studded tube |
Country Status (1)
| Country | Link |
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| CN (1) | CN107167016A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091384A (en) * | 2020-09-24 | 2020-12-18 | 哈尔滨科能熔敷科技有限公司 | Automatic welding machine for round tube heat-preservation nail |
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| CN112091384A (en) * | 2020-09-24 | 2020-12-18 | 哈尔滨科能熔敷科技有限公司 | Automatic welding machine for round tube heat-preservation nail |
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Application publication date: 20170915 |