CN206095006U - Package assembly of all -welded ripple core - Google Patents
Package assembly of all -welded ripple core Download PDFInfo
- Publication number
- CN206095006U CN206095006U CN201620780463.9U CN201620780463U CN206095006U CN 206095006 U CN206095006 U CN 206095006U CN 201620780463 U CN201620780463 U CN 201620780463U CN 206095006 U CN206095006 U CN 206095006U
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- insert
- plate
- pipe
- welded
- journey
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Abstract
The utility model provides a package assembly of all -welded ripple core, its structure includes the peripheral corrugated board sheet who is the stairstepping, two corrugated board sheet make -ups of form all -welded buckled plate pipe, the straight flange of both straight flange rigid couplings formation board pipe as an organic whole during the make -up, and ladder limit between them make -up constitutes board guan zhongjia medium circulation passageway, the hollow runner of embedding is inserted in this first of the ten heavenly stems medium circulation passageway, embedding cooler bin in this hollow runner is inserted, folding a pile base member that together forms all -welded ripple core with two all -welded buckled plate pipes, folding when piling up, the four corners embedding branch journey between the all -welded buckled plate pipe is inserted, stacking the board pipe of a plurality of quantity on the good core base member of welding, then will the branch journey partly inserting the rigid coupling on outermost board pipe four corners, pressure strip on the last rigid coupling forms package assembly of all -welded ripple core. The equipment method divide into the manufacturing, lamella bundle manufacture of corrugated board sheet's processing, all -welded board pipe etc. The utility model relates to a withstand voltage height, adaptation high temperature difference's heat exchanger core.
Description
Technical field
The utility model belongs to heat exchanger designs and manufacturing technology field, is related to a kind of group of full welding corrugated board cluster
Assembling structure.
Background technology
At present heat exchanger in, heat-exchangers of the plate type is a kind of good heat exchanger of thermal property, is applied to
Various fields.Why there is good thermal property, be the platform of cold and hot Medium Exchange heat, in heat-exchangers of the plate type
This platform is thin corrugated cardboard sheet.From for the angle of thermal conduction study, this platform is thinner, is more conducive to heat transfer；Come from structure
Say that the employing of thin corrugated cardboard sheet reduces the weight of heat exchanger so that economic performance is greatly promoted；From the pressure journey of product
For degree, the employing of thin corrugated cardboard sheet reduces the bearing capacity of heat exchanger so as to which reliability is reduced.How both to keep good
Thermal property, while and improve its reliability for using, it appears that be conflict body.
The unit for constituting heat-exchangers of the plate type is plate pipe, plate pipe by two geomery all sames the thin corrugated plating of stairstepping
Piece make-up is formed, and together with plate pipe is stacked with plate pipe, therebetween, a plate tube end welding point journey insert so constitutes plate beam, in plate
Four sides welding pressure strip of beam and side plate may make up plate beam.Pressure strip, side plate and plate beam end constitute bobbin carriage.
In actual use, easily there is the problem of Cracking of weld seam in the plate tube end of heat-exchangers of the plate type, that is, dividing
, there are the fine cracks for prolonging weld seam distribution in journey insert and bobbin carriage connecting portion, and crackle continues to develop, it is likely that can cause board-like heat
The forfeiture of exchanger performance.
Utility model content
The easy fracture on heat-exchangers of the plate type plate tube end stairstepping side in solve the problems, such as actual production, and point journey insert
With the problem easy to crack of bobbin carriage connecting portion weld seam, so as to eliminate safe hidden trouble, the utility model provides a kind of high pressure, adaptation
The heat exchanger of high temperature difference welds corrugated board cluster entirely.
The technical scheme that the utility model is adopted for：
It is a kind of it is full welding corrugated board cluster package assembly, including periphery be step-like corrugated cardboard sheet, two ripples
Plate make-up forms full welding corrugated plating pipe, and the straight flange both during make-up fixes as one to form the straight flange of plate pipe, and both
Step edge make-up constitutes plate Guan Zhongjia flow of media passages, and the first flow of media passage is embedded in hollow runner insert, in this
Empty runner insert is embedded in cooler bin；Two full welding corrugated plating pipes are stacked the base for forming full welding corrugated board cluster together
Body, when stacking, embedded point of the corner between full welding corrugated plating pipe journey insert；Some numbers are stacked on the plate Shu Jiti being welded
The plate pipe of amount, is then fixed in the insert of point journey half on outermost plate pipe corner, last affixed upper pressure strip, complete so as to be formed
The package assembly of welding corrugated board cluster.
The cooler bin is hollow-core construction, and import and export is located on same end face, and water inlet pipe, water outlet are installed at import and export
Pipe.
Described point of journey insert is hollow-core construction, the perforate on the end face and a side for dividing journey insert, and the perforate is
Communicating structure.
Beneficial effect：The utility model plate tube end is provided with runner insert, improves the mechanical strength at this, thus plate
The bearing capacity of beam is improved, while adapting to the operating environment of high temperature difference.Welding bead comparison rule, can be using automatic
Weldering, thus plate beam manufacturing automation degree is high, the reliability of welding is high.Because plate pipe insert, a point journey insert are all hollow-core construction,
Thus the lightweight of plate beam, materials province, low cost of manufacture.
The utility model can be applicable on the heat-exchangerss of the plate type of industry such as Coal Chemical Industry, petroleum and petrochemical industry, nuclear power thermoelectricity.
Description of the drawings
Fig. 1 is the structural representation that the utility model welds corrugated plating pipe entirely；
Fig. 2 a are the structural representation of the utility model runner insert；
Fig. 2 b are the structural representation of the utility model point journey insert；
Fig. 2 c are the structural representation of the utility model point insert of journey half；
Fig. 3 is the utility model cooler bin structural representation；
Fig. 4 welds corrugated board cluster assembly structure diagram entirely for the utility model；
Fig. 5 welds corrugated board cluster weld path schematic diagrams entirely for the utility model.
Specific embodiment
The utility model and its effect are further illustrated below in conjunction with the accompanying drawings.
The reason for analyzing board-like heat exchanger plate tube end and fail, find thin corrugated plating and compare thick insert, compare
Have that local stress is excessive between thick annular slab pipe, thin plate has that molten bath is little, weld seam is narrow, weld strength is low with the welding of slab
Problem.For this purpose, the utility model is using hollow（Form annular）The reinforcing plate tube end stairstepping side of runner insert 1 machinery
Intensity；The row of runner insert 1 is radiated using cooler bin 6, is radiated using a point journey insert 2 for hollow-core construction, by the manufacture of plate beam
During produce heat take away in time, so as to prevent the burn-through of corrugated plating pipe；Reduce bobbin carriage using hollow-core construction simultaneously to connect
The thermal stress of socket part position, so as in the actual moving process of heat exchanger, efficiently avoid and be produced because of high temperature difference
Weld cracking phenomenon.
A kind of package assembly of full welding corrugated board cluster, point plate, plate pipe, plate beam are described separately.
The processing of corrugated cardboard sheet：The corrugated cardboard sheet for constituting plate beam is processed by the same secondary mould punchings of sheet metal Jing,
Upper and lower two big faces of corrugated cardboard sheet are heat-transfer area, are referred to as A heat-transfer areas 54, B heat-transfer areas, and the periphery of corrugated cardboard sheet is rank
Not at grade, the ripple struction of plate is divided into convex, recessed two kinds to trapezoidal, i.e. plate surrounding, the projection shape of plate ripple
Shape is divided into triangle, circle, ellipse, quadrangle, herringbone and this several any combination.
Such as Fig. 1, the manufacture of full welded plate pipe 5：Stamping forming two corrugated cardboard sheets are buckled togather first, even if two
The B heat-transfer areas of corrugated cardboard sheet are relative, corrugated cardboard sheet straight flange is stacked together.In order to strengthen the anti-pressure ability of plate pipe, make-up is made
The convex ripple of the plate for getting up contacts with the convex ripple of another plate corresponding site；Then using the welding of electric resistance welding
Mode is welded together by two corrugated cardboard sheet straight flanges 53, and the step edge 51 of upper and lower two corrugated cardboard sheets, 52 make-ups constitute first medium
Circulation passage.Finally runner insert 1 is embedded in into above-mentioned first flow of media passage, the plate journey of corrugated board cluster is as welded entirely.
As shown in Figure 2 a, runner insert 1 runs through two end faces 11 of insert, runner insert 1 for hollow-core construction, i.e. perforate
The shape of runner that is made up of upper and lower corrugated cardboard sheet step edge of surrounding shape and determine.
The effect for arranging runner insert 1 is to strengthen the mechanical strength on plate tube end stairstepping side, the perforate of runner insert 1
Effect be fluid circulation passage.
The manufacture of plate beam：Two full welded plate pipes are stacked together, will two plate pipes A heat-transfer areas 54 it is relative, make
The convex ripple of two corrugated cardboard sheets contacts with each other.A point journey insert 2 is embedded between surrounding, two plate pipes in plate pipe.Two plate pipes
Between the passage that constitutes be the passage of second fluid circulation, namely the shell side of full welding corrugated board cluster.
As shown in Figure 2 b, journey insert is divided to be hollow-core construction, i.e., on an end face 21 of point journey insert and a side 22
Perforate, the perforate is that communicating structure, i.e. perforate are entered by an end face of point journey insert, from another side pass-out.Divide journey edge
Other face not perforates of block.Adapter 23,24 is installed in the end face of point journey insert perforate and the side of perforate.
Divide the effect of journey insert 2：First, being that the plate journey and shell side of full welding corrugated board cluster are carried out into physical separation so as to
The circulation passage of each self-forming independence；Second, it is that welded plate journey bobbin carriage and shell side bobbin carriage are provided and depend on platform to be；Third, having
The effect of radiating, it can in time take away the heat produced in welding process, so as to prevent the burn-through of corrugated plating pipe；Fourth,
With the function of reducing bobbin carriage connecting portion thermal stress.
As shown in figure 3, cooler bin 6 is hollow-core construction, import and export is located on same end face, and water inlet pipe is installed at import and export
61st, outlet pipe 62；601st, 602 it is respectively coolant import and export.And the import and export end face of cooler bin 6 is provided with handle 63, is
Set for ease of installing, dismantling..
The effect of cooler bin：One：Effect with radiating, it can in time take away the heat produced in welding process,
So as to prevent the burn-through of corrugated plating pipe.It two：Prevent the welding slag produced in welding process from falling into plate pipe, protection is risen to plate pipe and is made
With.
For the ease of welding, runner insert 1 two-by-two is located at into adjacent edge, runner insert 1 and point journey insert 2 of plate tube end
Adjacent edge, be arranged to groove and be all provided with being set to groove positioned at the adjacent edge of point journey insert 2 in plate tube side face, and runner insert 1 with
The groove of both joints of point journey insert 2 is adapted.Divide the insert 3 of journey half（As shown in Figure 2 c）Face between the adjacent edge of inner side
It is arranged to groove, it is adapted with the groove of the joint of runner insert 1.
Assemble method of the present utility model is divided into the processing of corrugated cardboard sheet, the manufacture of full welded plate pipe, manufacture of plate beam etc.
Process.Concretely comprise the following steps：
（a）Stamping forming two corrugated cardboard sheets are buckled togather, with disk-resistance roll welding the straight of corrugated cardboard sheet is welded
Side 53 forms plate pipe；, the big intensity height of disk-resistance roll welding welded seam width.
（b）Cooler bin 6 is embedded in into formation sub-assembly A in the hollow structure of runner insert 1；
（c）Sub-assembly A insert plate pipes two ends are formed into sub-assembly B；
（d）The insert 3 of point journey half is welded on into formation sub-assembly C on pressure strip；
（e）By sub-assembly C horizontal positioneds, sub-assembly B is stacked thereon, then another sub-assembly C of horizontal positioned thereon, Gu
It is shaped as plate pipe group；
（f）Will point insert plate pipe group of journey insert 2；
（g）Coolant is passed through into but case 6 and point journey insert 2；
（h）Due to welding bead compound with regular structure, in order to improve efficiency, and for ensureing the quality of weld seam, it is possible to
Welded using automatic welding, using welding robot along the welding of welding bead 7, including the lateral welding bead of plate pipe group；
（i）Cut-out coolant, the inlet tube and outlet tube in dismounting point journey insert 2, by its perforate blocking；
（j）Dismounting cooler bin 6, forms full welding corrugated board cluster.
Using gas shielded arc welding along welding bead welding during welding, it is desirable to by the at the uniform velocity uniform thickness fusing of end plate, welding rod
Fusing and the fusing of end plate are harmonious.
Utility model works process：After first fluid enters full welding corrugated board cluster Jing medium inlet, along by B heat-transfer areas
The passage of composition（The plate journey of plate beam）Flowing, then flows out from the media outlet of the other end.Second fluid is from full welding corrugated plating
The side of beam enters plate beam, along the passage passage being made up of A heat-transfer areas（The shell side of plate beam）Flowing, then from Jie of the other end
Matter outlet is flowed out.Two kinds of fluids flow in the both sides of corrugated cardboard sheet, due to there is temperature difference, thus heat can occur on corrugated cardboard sheet
Amount is exchanged, so as to the function of realizing exchanging heat.
Claims (5)
1. a kind of full package assembly for welding corrugated board cluster, including periphery is step-like corrugated cardboard sheet, it is characterised in that：Two
The corrugated cardboard sheet make-up forms full welding corrugated plating pipe, and the straight flange both during make-up fixes as one to form the straight flange of plate pipe,
And both step edge make-ups constitute plate Guan Zhongjia flow of media passages, the first flow of media passage is embedded in hollow runner edge
Block（1）, the hollow runner insert（1）It is embedded in cooler bin（6）；Two full welding corrugated plating pipes is stacked and formed together entirely
The matrix of welding corrugated board cluster, when stacking, embedded point of the corner between full welding corrugated plating pipe journey insert（2）；What is be welded
A number of plate pipe is stacked on plate Shu Jiti, then will point insert of journey half（3）It is fixed on outermost plate pipe corner, finally
Affixed upper pressure strip, so as to form the package assembly of full welding corrugated board cluster.
2. it is according to claim 1 it is a kind of it is full welding corrugated board cluster package assembly, it is characterised in that：The cooler bin
（6）For hollow-core construction, import and export is located on same end face, and water inlet pipe, outlet pipe are installed at import and export.
3. it is according to claim 2 it is a kind of it is full welding corrugated board cluster package assembly, it is characterised in that：The cooler bin
（6）Import and export end face be provided with handle（63）.
4. it is according to claim 1 it is a kind of it is full welding corrugated board cluster package assembly, it is characterised in that：Described point of journey insert
（2）For hollow-core construction, the perforate on an end face of point journey insert and a side, the perforate is communicating structure.
5. it is according to claim 1 it is a kind of it is full welding corrugated board cluster package assembly, it is characterised in that：The runner two-by-two
Insert（1）Adjacent edge, runner insert positioned at plate tube end（1）With a point journey insert（2）Adjacent edge positioned at plate tube end, it is located at
Point journey insert in plate tube side face（2）Adjacent edge be arranged to groove, and the groove that each correspondence connects is mutually matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780463.9U CN206095006U (en) | 2016-07-22 | 2016-07-22 | Package assembly of all -welded ripple core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780463.9U CN206095006U (en) | 2016-07-22 | 2016-07-22 | Package assembly of all -welded ripple core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095006U true CN206095006U (en) | 2017-04-12 |
Family
ID=58466502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620780463.9U Withdrawn - After Issue CN206095006U (en) | 2016-07-22 | 2016-07-22 | Package assembly of all -welded ripple core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091757A (en) * | 2016-07-22 | 2016-11-09 | 甘肃蓝科石化高新装备股份有限公司 | The package assembly of a kind of full welding corrugated board cluster and assemble method |
-
2016
- 2016-07-22 CN CN201620780463.9U patent/CN206095006U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091757A (en) * | 2016-07-22 | 2016-11-09 | 甘肃蓝科石化高新装备股份有限公司 | The package assembly of a kind of full welding corrugated board cluster and assemble method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170412 Effective date of abandoning: 20180209 |
|
| AV01 | Patent right actively abandoned |