CN207730026U - Big flat tube ties up component into stove - Google Patents
Big flat tube ties up component into stove Download PDFInfo
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- CN207730026U CN207730026U CN201721925102.XU CN201721925102U CN207730026U CN 207730026 U CN207730026 U CN 207730026U CN 201721925102 U CN201721925102 U CN 201721925102U CN 207730026 U CN207730026 U CN 207730026U
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- clamping part
- flat tube
- stove
- component
- big flat
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Abstract
The utility model provides a kind of big flat tube and ties up component into stove.It solves existing technical problem.This big flat tube ties up component into stove, including fixed frame made of metal, the fixed frame includes the first clamping part of opposite setting, second clamping part, first clamping part and the second clamping part is connected with elastic shrinkage structure between adjacent end, described one end of the first clamping part far from elastic shrinkage structure grips structure equipped with first, described one end of the second clamping part far from elastic shrinkage structure grips structure equipped with second, the elastic shrinkage structure includes the elastic portion made of elastic material, the elastic portion is connected with the first clamping part and the second clamping part respectively, and first clamping part and the second clamping part is respectively perpendicular or favours elastic portion.The utility model has many advantages, such as to be not easy to occur gap in welding process, and welding effect is good.
Description
Technical field
The utility model belongs to technical field of welding equipment more particularly to a kind of big flat tube ties up component into stove.
Background technology
Heat exchanger be it is a kind of between two or more fluid of different temperatures realize material between heat transfer section
Energy equipment, is that heat is made to pass to the lower fluid of temperature by the higher fluid of temperature, fluid temperature (F.T.) is made to reach flow specification
Index to meet the needs of process conditions, while being also one of the capital equipment for improving energy utilization rate.Heat exchanger industry is related to
HVAC, pressure vessel, sewerage disposing equipment, chemical industry, nearly 30 multi industries such as oil mutually form industry chain (supply chain).Data are shown
Chinese heat exchanger industrial market scale in 2010 at 50,000,000,000 yuan or so, focus primarily upon oil, chemical industry, metallurgy, electric power, ship,
The fields such as central heating, refrigeration air-conditioner, machinery, food, pharmacy.Heat exchanger needs during producing tooling by big flat tube and side
Pipe carries out soldering, and the prior art is to be directly placed into soldering furnace after big flat tube and square tube are spliced together to weld mostly
It connects, will produce deformation after big flat tube and square tube are heated after heated, because therefore the tie point that cannot fix between the two can be
It is detached from and generates gap, seriously affected welding effect.Of the existing technology in order to solve the problems, such as, people have carried out long-term spy
Rope, it is proposed that miscellaneous solution.
For example, Chinese patent literature discloses a kind of multi-purpose weld fixture apparatus [application number：201510438957.9], packet
Containing a fixed pedestal, the fixed pedestal includes the Base body of a square, the bottom both ends point of the Base body
Not She You a base ledge, the center of the Base body is equipped with a pedestal axis hole, and the top of the Base body is equipped with
One pedestal circular hole, the pedestal circular hole is interior to be equipped with a pedestal screw, and a flange circular hole is respectively equipped in the base ledge,
A dismountable adjusting shaft is equipped in the pedestal axis hole, the adjusting shaft is equipped with a fixation that can be slid laterally
Holder, the fixing bracket be equipped with one can longitudinally-moving movable support.
Above-mentioned scheme improves the subproblem of the prior art to a certain extent, and still, the program also at least exists
Following defect：Big flat tube and the square tube tie point in welding cannot be fixed, and be susceptible to gap, welding effect is poor.
Invention content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of big flat tube and square tube can obtain in the welding process
To fixed big flat tube component is tied up into stove.
In order to achieve the above objectives, the utility model uses following technical proposal：This big flat tube ties up component into stove, including
Fixed frame made of metal, the fixed frame include the first clamping part of opposite setting, the second clamping part, described
The first clamping part and the adjacent end of the second clamping part between be connected with elastic shrinkage structure, first clamping part is far from bullet
One end of property contraction structure grips structure equipped with first, and described one end of the second clamping part far from elastic shrinkage structure is set
There is second to grip structure, the elastic shrinkage structure includes the elastic portion made of elastic material, the elastic portion
It is connected respectively with the first clamping part and the second clamping part, and first clamping part and the second clamping part is respectively perpendicular or tilts
In elastic portion.Before entering soldering furnace, square tube is docked to the both sides of big flat tube, then by fixed frame by the first clamping part and
Second clamping part is folded in the both sides of square tube, and big flat tube and square tube are fixed at this time, since the first clamping part and second are clamped
Elastic portion is equipped between portion, therefore square tube can be securely seated between big flat tube both sides after entering soldering furnace, prevent big flat tube
There is gap in welding with square tube, effectively improves welding effect.
In above-mentioned big flat tube ties up component into stove, the elastic portion includes enlarged portion, contraction flow region, the expansion
Portion is arc-shaped, and the contraction flow region is two and is connected respectively with the both ends of enlarged portion, and between two contraction flow regions
It is respectively connected with two contraction flow regions with movement tendency, first clamping part and the second clamping part is gathered.Contraction flow region can
The clamping force of the first clamping part and the second clamping part between the two is improved, and being provided with for enlarged portion is convenient for unloading after the completion of welding
Lower fixed frame.
In above-mentioned big flat tube ties up component into stove, each contraction flow region passes through curved portion and the first clamping part
Or second clamping part.Curved portion, which is arranged, can improve toughness between the first clamping part, the second clamping part and contraction flow region, and energy
It enough prevents from scratching big flat tube during the installation process.
In above-mentioned big flat tube ties up component into stove, first clamping part and the second clamping part are L-shaped.
In above-mentioned big flat tube ties up component into stove, described first grips structure including setting in the first clamping
Portion end and perpendicular to first clamp of end.
In above-mentioned big flat tube ties up component into stove, described second grips structure including setting in the second clamping
Portion end and perpendicular to second clamp of end.
In above-mentioned big flat tube ties up component into stove, first clamp is bent to form by the first clamping part, described
Second clamp is bent to form by the second clamping part, and the extending direction of first clamp and the second clamp has and coincides
Intersection point.First clamp and the second clamp can not only improve the stability of fixed frame clamping and square tube can be prevented in height side
It deviates upwards.
In above-mentioned big flat tube ties up component into stove, the enlarged portion and contraction flow region are an integral structure.
In above-mentioned big flat tube ties up component into stove, there is arc mistake between first clamp and the first clamping part
It crosses, there is arc-shaped transition between the second clamp and the second clamping part.Arc-shaped transition can prevent plowing from the corner of square tube.
Compared with prior art, the advantages of this big flat tube ties up component into stove is：It is simple in structure, it can effectively improve
Bonding strength when big flat tube and square tube are welded in soldering furnace, prevents crack, and not only structure is reliable, and at low cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of fixed frame provided by the utility model.
Fig. 2 is the vertical view after fixed frame provided by the utility model is connect with big flat tube and square tube.
Fig. 3 is the side view after fixed frame provided by the utility model is connect with big flat tube and square tube.
In figure, fixed frame 1, the first clamping part 2, the second clamping part 3, elastic shrinkage structure 4, first grip structure 5,
Second grips structure 6, elastic portion 7, enlarged portion 8, contraction flow region 9, curved portion 10, the first clamp 11, the second clamp 12.
Specific implementation mode
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figs. 1-3, this big flat tube ties up component, including fixed frame made of metal 1, fixed frame 1 into stove
The first clamping part 2, the second clamping part 3 including opposite setting, the first clamping part 2 and the adjacent end of the second clamping part 3 it
Between be connected with elastic shrinkage structure 4, first one end of clamping part 2 far from elastic shrinkage structure 4 grips structure 5 equipped with first,
Second one end of clamping part 3 far from elastic shrinkage structure 4 grips structure 6 equipped with second, and elastic shrinkage structure 4 includes by bullet
Elastic portion 7 made of property material, elastic portion 7 is connected with the first clamping part 2 and the second clamping part 3 respectively, and 2 He of the first clamping part
Second clamping part 3 is respectively perpendicular or favours elastic portion 7.
In the present embodiment, before entering soldering furnace, square tube is docked to the both sides of big flat tube, then passes through fixed frame 1
First clamping part 2 and the second clamping part 3 are folded in the both sides of square tube, and big flat tube and square tube are fixed at this time, due to the first folder
Hold and be equipped with elastic portion 7 between portion 2 and the second clamping part 3, thus square tube can be securely seated between after entering soldering furnace it is big flat
Pipe both sides prevent big flat tube and square tube from gap occur in welding, effectively improve welding effect.
Further, elastic portion 7 includes enlarged portion 8, contraction flow region 9, and enlarged portion 8 is arc-shaped, and contraction flow region 9 is two and divides
It is not connected with the both ends of enlarged portion 8, and has between two contraction flow regions 9 and gather movement tendency, the clamping of the first clamping part 2 and second
Portion 3 is respectively connected with two contraction flow regions 9, and contraction flow region 9 can improve the folder of the first clamping part 2 and the second clamping part 3 between the two
Clamp force, and being provided with for enlarged portion 8 is convenient for unloading lower fixed frame 1 after the completion of welding.
Specifically, curved portion is arranged by curved portion 10 and the first clamping part 2 or the second clamping part 3 in each contraction flow region 9
10 can improve the toughness between the first clamping part 2, the second clamping part 3 and contraction flow region 9, and can prevent during the installation process
Scratch big flat tube.
Further, the first clamping part 2 and the second clamping part 3 are L-shaped, and first, which grips structure 5, includes setting
In 2 end of the first clamping part and perpendicular to first clamp 11 at the end, second grips structure 6 including setting in the second clamping
3 end of portion and the second clamp 12 perpendicular to the end；First clamp 11 is bent to form by the first clamping part 2, second clamp
12 are bent to form by the second clamping part 3, and the extending direction of the first clamp 11 and the second clamp 12 has the intersection point to coincide, the
One clamp 11 and the second clamp 12 can not only improve the stability of the clamping of fixed frame 1 and square tube can be prevented in short transverse
On deviate.
In addition, enlarged portion 8 and contraction flow region 9 are an integral structure, there is arc between the first clamp 11 and the first clamping part 2
There is arc-shaped transition, arc-shaped transition can prevent plowing from the corner of square tube between second clamp 12 and the second clamping part 3 for transition.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although fixed frame 1, the first clamping part 2, the second clamping part 3, elastic shrinkage structure 4, is used more herein
One grips structure 5, second grips structure 6, elastic portion 7, enlarged portion 8, contraction flow region 9, curved portion 10, the first clamp
11, the terms such as second clamp 12, but it does not preclude the possibility of using other terms.The use of these items is only for more square
Just the essence of the utility model is described and explained；It is construed as any one of the additional limitations all and is and the utility model
What spirit was disagreed.
Claims (9)
1. a kind of big flat tube ties up component into stove, which is characterized in that described including fixed frame made of metal (1)
Fixed frame (1) includes the first clamping part (2) of opposite setting, the second clamping part (3), first clamping part (2) and
Elastic shrinkage structure (4) is connected between the adjacent end of two clamping parts (3), first clamping part (2) is far from elastic shrinkage
One end of structure (4) grips structure (5) equipped with first, the separate elastic shrinkage structure (4) of second clamping part (3)
One end grips structure (6) equipped with second, and the elastic shrinkage structure (4) includes the elastic portion made of elastic material
(7), the elastic portion (7) is connected with the first clamping part (2) and the second clamping part (3) respectively, and first clamping part
(2) and the second clamping part (3) is respectively perpendicular or favours elastic portion (7).
2. big flat tube according to claim 1 ties up component into stove, which is characterized in that the elastic portion (7) includes expanding
Portion (8), contraction flow region (9), the enlarged portion (8) are arc-shaped, the contraction flow region (9) be two and respectively with enlarged portion
(8) both ends are connected, and have between two contraction flow regions (9) and gather movement tendency, first clamping part (2) and
Second clamping part (3) is respectively connected with two contraction flow regions (9).
3. big flat tube according to claim 2 ties up component into stove, which is characterized in that each contraction flow region (9) is equal
Pass through curved portion (10) and the first clamping part (2) or the second clamping part (3).
4. big flat tube according to claim 1 ties up component into stove, which is characterized in that first clamping part (2) and
Second clamping part (3) is L-shaped.
5. big flat tube according to claim 4 ties up component into stove, which is characterized in that described first grips structure
(5) include being arranged in the first clamping part (2) end and perpendicular to first clamp (11) at the end.
6. big flat tube according to claim 5 ties up component into stove, which is characterized in that described second grips structure
(6) include being arranged in the second clamping part (3) end and perpendicular to second clamp (12) at the end.
7. big flat tube according to claim 6 ties up component into stove, which is characterized in that first clamp (11) is by
One clamping part (2) is bent to form, and second clamp (12) is bent to form by the second clamping part (3), and first clamp
(11) and the extending direction of the second clamp (12) has the intersection point to coincide.
8. big flat tube according to claim 2 ties up component into stove, which is characterized in that the enlarged portion (8) and contraction
Portion (9) is an integral structure.
9. big flat tube according to claim 7 ties up component into stove, which is characterized in that first clamp (11) and
There is arc-shaped transition between one clamping part (2), there is arc-shaped transition between the second clamp (12) and the second clamping part (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925102.XU CN207730026U (en) | 2017-12-31 | 2017-12-31 | Big flat tube ties up component into stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925102.XU CN207730026U (en) | 2017-12-31 | 2017-12-31 | Big flat tube ties up component into stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207730026U true CN207730026U (en) | 2018-08-14 |
Family
ID=63084091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721925102.XU Active CN207730026U (en) | 2017-12-31 | 2017-12-31 | Big flat tube ties up component into stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207730026U (en) |
-
2017
- 2017-12-31 CN CN201721925102.XU patent/CN207730026U/en active Active
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