CN106610246A - Core structure of plate heat exchanger - Google Patents
Core structure of plate heat exchanger Download PDFInfo
- Publication number
- CN106610246A CN106610246A CN201710040974.6A CN201710040974A CN106610246A CN 106610246 A CN106610246 A CN 106610246A CN 201710040974 A CN201710040974 A CN 201710040974A CN 106610246 A CN106610246 A CN 106610246A
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- CN
- China
- Prior art keywords
- plate
- square
- metal plate
- shaped metal
- turnover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a core structure of a plate heat exchanger. The core structure of the plate heat exchanger comprises a plurality of plate sheets, wherein the plate sheets are superposed in the thickness direction; a main body of each plate sheet is a square metal plate; first turnover edges and second turnover edges which turn over towards the two sides correspondingly are formed on the edge of each square metal plate; concave points and convex points are arranged in the center of the square metal plate in an array mode; the line number and the column number of the array are the same and are even number; the concave points and the convex points are arranged in the longitudinal direction and the transverse direction of the array alternately at intervals; the convex points on each plate sheet are contacted with the corresponding convex points on the adjacent plate sheet; the first turnover strips of each plate sheet and the second turnover strips of the adjacent plate sheet are arranged oppositely and fixed; corner sealing blocks are arranged between transition plates of the adjacent plate sheets; the corner sealing blocks fill the space between the transition plates of the adjacent plate sheets; and the corner sealing blocks are fixedly connected with the transition plates.
Description
Technical field
The present invention relates to heat exchanger, more particularly to a kind of plate type heat exchanger core.
Background technology
Haze covers all the sky now, wantonly Divine Land, and the hope that the people want to drop haze is incomparably strong, and haze also becomes Chinese ring
One of Radix Clematidis Clarkeanae that border improves, administer must first from watershed management.
Burnt substantial amounts of fire coal for heating boiler, thermal power plant etc., and the high-temperature gas of generation is contained within substantial amounts of flue dust and has
Evil gas is discharged in atmospheric environment, and has taken away the heat of a large amount of preciousnesses, and also there are the tail of correlation in many large-scale boiler fired coal factories
Gas disposal measure, but equipment volume is huge, and floor space is big, and whole system apparatus expensive, cost recovery are not within the foreseeable future, for
Small-sized coal-burning boiler factory is even more and can not purchase.It is understood that be exactly heat exchanger with the heat best opponent that comes into contacts with, same tail gas
Processing system be unable to do without core component heat exchanger, make it is a meet harsh flue gas industrial and mineral, and ensure the height of heat exchanger
Effect heat exchange property plays a part of abundant recovery waste heat, moreover it is possible to ensure that the low cost and reliability of heat exchanger become our heat exchangers
Producer wants the target for reaching always.
The conventional high temperature tubular heat exchanger of cigarette exhaust gas cooler, is mainly used in liquid medium and flue gas heat exchange, exists as follows
Shortcoming：1. huge structure, cost intensive, greatly hinder high temperature heat pipe heat exchanger industrial applications process；2. changeover portion
Linking is unreasonable, causes part heat pipe to be in and does not work and abnormal operating state；3. pipe surface easily ties ash affects heat exchange effect
Rate.
The content of the invention
It is an object of the invention to provide a kind of plate type heat exchanger core.
To reach above-mentioned purpose, the technical solution used in the present invention is：A kind of plate type heat exchanger core, its innovation exist
In：Including some plates, each plate is stacked in the thickness direction thereof；
The main body of the plate is a square-shaped metal plate, and two surfaces of square-shaped metal plate are respectively defined as front and anti-
Face, four sides of square-shaped metal plate be defined as successively clockwise or counterclockwise first side, second side,
3rd side and four side；
The edge of the first side and the 3rd side is provided with the first turnover article towards the front side of square-shaped metal plate；Second
The edge of side and four side is provided with the second turnover article towards the reverse side of square-shaped metal plate；
The intersection of each adjacent first turnover bar and the second turnover bar has a rebound, the rebound and square-shaped metal plate position
On same plane；
Concave point and salient point are provided with the square-shaped metal plate in array, concave point is with salient point respectively the two of square-shaped metal plate
Individual surface protrudes above, and the line number of the array is identical with columns, and line number and columns are even number, and concave point and salient point are in array
Longitudinal direction and transversely alternate arrangement, the spacing between adjacent concave point and salient point is equal, the bottom of concave point and square-shaped metal
In the distance between top and square-shaped metal plate of the distance between the plate equal to salient point, the salient point on each plate and adjacent plate
Corresponding salient point contacts；
First turnover bar of each plate and the fixation positioned opposite of the second of adjacent plate the turnover bar；
Angle envelope block, the space between the rebound of angle envelope block filling adjacent plate, angle are provided between the rebound of adjacent plate
It is fixedly connected between envelope block and rebound.
Relevant content in above-mentioned technical proposal is explained as follows：
1st, in such scheme, the first turnover bar is arranged parallel to square-shaped metal plate.
2nd, in such scheme, first turnover article is provided with First Transition inclined-plane and first side/the 3rd side between.
3rd, in such scheme, the second turnover bar is arranged parallel to square-shaped metal plate.
4th, in such scheme, second turnover article is provided with the second intermediate incline and second side/the four side between.
5th, in such scheme, the distance between edge and square-shaped metal plate of the first turnover bar/the second turnover bar
The distance between with square-shaped metal plate no more than at the top of concave point bottom/salient point；
The distance between edge and square-shaped metal plate when the described first turnover bar/the second turnover bar is less than concave point bottom/convex
When the distance between point top and square-shaped metal plate, when plate is stacked, the first turnover bar/the second turnover bar of adjacent plate
Edge between there is gap, the gap can be filled by weld filler, solder or bonding agent；
The distance between edge and square-shaped metal plate when the described first turnover bar/the second turnover bar is equal to concave point bottom/convex
When the distance between point top and square-shaped metal plate, when plate is stacked, the first turnover bar/the second turnover bar of adjacent plate
Edge between just in linking, there is no gap, two panels plate first can be connected by welding, bonding or brazing filler metal directly and turn down bar
With the joining place of the second turnover bar.
6th, in such scheme, lead between the first turnover bar of each plate and the second turnover bar, between angle envelope block and rebound
Crossing can directly by welding, bonding and brazing filler metal connection, and between the first turnover bar and the second turnover bar, angle is sealed can between block and rebound
Sealing also can blow-by, sealing effectiveness is more preferably.
7th, in such scheme, the structure all same of each plate.
As above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
1st, invention unit can require to connect according to product heat exchange amount, and the concave point and salient point on plate plays flow-disturbing effect, improves
Heat exchange efficiency；
2nd, invention unit simple structure, resistance are little, purify without pre-treatment, and cleaning is simple；
3rd, invention unit small volume heat exchange area is big, can with operating mode it is many and be suitably applied operating mode it is severe where, do not limit to
Cooling water and flue gas heat exchange, it may also be used for enter stove air and flue gas heat exchange；
4th, each plate of the invention may be reversed also rotatable plate in assembling so that the first turnover bar is relative with the second turnover bar,
Salient point on plate is i.e. relative with the salient point in adjacent plate, and concave point is i.e. relative with the concave point in adjacent plate, install convenient；
5th, circulating direction of the air-flow of invention unit in the core in adjacent layer is mutually perpendicular to form cross-flow, improves heat exchange effect
Rate；
6th, invention unit can selection range it is wide, abundant using type of attachment, production equipment requires relatively low；
7th, invention unit installation form is various, can be vertical using horizontal, meets different space requirements；
8th, invention unit plate can carry out face coat, form composite construction, to adapt to different medium.
Description of the drawings
Fig. 1 is embodiment of the present invention overall structure schematic perspective view；
Fig. 2 is enlarged drawing at the A of Fig. 1；
Partial enlarged drawings of the Fig. 3 for four plate stacked states of the embodiment of the present invention（Envelope block in visible angle in figure, rebound, first
Turnover bar, the second turnover bar and square-shaped metal plate）；
Fig. 4 is the side view that embodiment of the present invention multi-disc plate is stacked；
Fig. 5 is enlarged drawing at the B of Fig. 4；
Fig. 6 is the side schematic view that embodiment of the present invention multi-disc plate is stacked；
Fig. 7 is enlarged drawing at the C of Fig. 6；
Fig. 8 is embodiment of the present invention monolithic plate front view；
Fig. 9 is embodiment of the present invention monolithic plate side view；
Figure 10 is embodiment of the present invention monolithic plate axonometric chart；
Figure 11 is enlarged drawing at D in Figure 10；
Figure 12 is enlarged drawing at E in Figure 10；
Figure 13 and Figure 14 turns down the other two kinds of structural side views of bar/the second turnover bar for the present invention first.
In the figures above：1st, plate；11st, the first turnover bar；12nd, the second turnover bar；13rd, rebound；14th, salient point；15th, it is recessed
Point；d：The distance between edge and square-shaped metal plate of first turnover bar/the second turnover bar；2nd, angle envelope block.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment：
Referring to shown in 1 ~ Figure 12 of accompanying drawing, a kind of plate type heat exchanger core, including some plates 1, each plate 1 is in its thickness side
It is stacked upwards.
The main body of the plate 1 is a square-shaped metal plate, and two surfaces of square-shaped metal plate are respectively defined as front
And reverse side, four sides of square-shaped metal plate be defined as successively clockwise or counterclockwise first side, second
Side, the 3rd side and four side.
The edge of the first side and the 3rd side is provided with the first turnover article towards the front side of square-shaped metal plate
11；The edge of second side and four side is provided with the second turnover article 12 towards the reverse side of square-shaped metal plate.
The intersection of each adjacent first turnover bar 11 and the second turnover bar 12 has a rebound 13, the rebound 13 with just
Square metal plate is in the same plane.
The central authorities of the square-shaped metal plate are provided with concave point 15 and salient point 14 in array, and concave point 15 is existed respectively with salient point 14
Two surfaces of square-shaped metal plate protrude above, and the line number of the array is identical with columns, and line number and columns are even number, recessed
Put 15 and salient point 14 is in the longitudinal direction of array and transversely alternates arrangement, the spacing phase between adjacent concave point 15 and salient point 14
Deng, the distance between the bottom of concave point 15 and square-shaped metal plate equal to salient point 14 top and square-shaped metal plate between away from
From.
The distance between edge and square-shaped metal plate of the first turnover bar 11/ second turnover bar 12 are equal to concave point 15
The distance between with square-shaped metal plate at the top of bottom/salient point 14.
Salient point 14 on each plate 1 is contacted with corresponding salient point 14 in adjacent plate 1.
Each plate 1 first turnover bar 11 with the second of adjacent plate 1 turn down bar 12 it is positioned opposite and weld, bonding or pricker
Connect fixation.
Angle envelope block 2 is provided between the rebound 13 of adjacent plate 1, angle envelope block 2 is block member, and it is adjacent that block filling is sealed at angle
Space between the rebound 13 of plate 1, is fixed by welding, bonding or brazing filler metal between angle envelope block 2 and rebound 13.
The first turnover bar 11 is arranged parallel to square-shaped metal plate.
First turnover article is provided with First Transition inclined-plane between 11 and first side/the 3rd side.
The second turnover bar 12 is arranged parallel to square-shaped metal plate.
Second turnover article is provided with the second intermediate incline between 12 and second side/the four side.
The first turnover bar 11 and the second turnover bar 12 are by being stamped and formed out.
It is shown in Figure 13, can be with obstructed between the first turnover bar 11/ second turnover bar 12 and square-shaped metal plate
Intermediate incline transition is crossed, the first turnover turnover bar 12 of bar 11 second is not parallel to square-shaped metal plate.
Transition face shown in Figure 14, between the first turnover bar 11/ second turnover bar 12 and square-shaped metal plate
Perpendicular to the first turnover bar 11/ second turnover bar 12 and square-shaped metal plate.
Above-described embodiment technology design only to illustrate the invention and feature, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implement according to this, can not be limited the scope of the invention with this.It is all according to the present invention
Equivalence changes or modification that spirit is made, should all be included within the scope of the present invention.
Claims (6)
1. a kind of plate type heat exchanger core, it is characterised in that：Including some plates, each plate is folded in the thickness direction thereof
Put；
The main body of the plate is a square-shaped metal plate, and two surfaces of square-shaped metal plate are respectively defined as front and anti-
Face, four sides of square-shaped metal plate be defined as successively clockwise or counterclockwise first side, second side,
3rd side and four side；
The edge of the first side and the 3rd side is provided with the first turnover article towards the front side of square-shaped metal plate；Second
The edge of side and four side is provided with the second turnover article towards the reverse side of square-shaped metal plate；
The intersection of each adjacent first turnover bar and the second turnover bar has a rebound, the rebound and square-shaped metal plate position
On same plane；
The central authorities of the square-shaped metal plate are provided with concave point and salient point in array, and concave point is with salient point respectively in square-shaped metal plate
Two surfaces protrude above, the line number of the array is identical with columns, and line number and columns are even number, and concave point and salient point are in battle array
The longitudinal direction of row and arrangement is transversely alternated, the spacing between adjacent concave point and salient point is equal, bottom and the square of concave point
Top and square-shaped metal plate the distance between of the distance between the metallic plate equal to salient point；
The distance between edge and square-shaped metal plate of the first turnover bar/the second turnover bar no more than concave point bottom/convex
The distance between point top and square-shaped metal plate；
Salient point on each plate salient point corresponding with adjacent plate contacts；
First turnover bar of each plate is positioned opposite and fixed with the second of adjacent plate the turnover bar；
Angle envelope block is provided between the rebound of adjacent plate, angle envelope block is block member, and the mistake that block fills adjacent plate is sealed at angle
Space between cab apron, is fixedly connected between angle envelope block and rebound.
2. plate type heat exchanger core according to claim 1, it is characterised in that：The first turnover bar is parallel to just
Square metal plate is arranged.
3. plate type heat exchanger core according to claim 2, it is characterised in that：The first turnover bar and the first side
First Transition inclined-plane is provided between side/the 3rd side.
4. plate type heat exchanger core according to claim 1, it is characterised in that：The second turnover bar is parallel to just
Square metal plate is arranged.
5. plate type heat exchanger core according to claim 4, it is characterised in that：The second turnover bar and the second side
The second intermediate incline is provided between side/the four side.
6. plate type heat exchanger core according to claim 1, it is characterised in that：First turnover bar/the second turns over
The distance between edge and square-shaped metal plate of folding bar equal at the top of concave point bottom/salient point and square-shaped metal plate between away from
From.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710040974.6A CN106610246A (en) | 2017-01-17 | 2017-01-17 | Core structure of plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710040974.6A CN106610246A (en) | 2017-01-17 | 2017-01-17 | Core structure of plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106610246A true CN106610246A (en) | 2017-05-03 |
Family
ID=58637027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710040974.6A Pending CN106610246A (en) | 2017-01-17 | 2017-01-17 | Core structure of plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106610246A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995010016A1 (en) * | 1993-10-06 | 1995-04-13 | Senea Heat Ab | Ribbed heat exchanger |
| CN201047729Y (en) * | 2007-05-30 | 2008-04-16 | 石家庄博宇交通电力设备有限公司 | Air heat exchanger heat exchange core |
| CN201344756Y (en) * | 2008-12-09 | 2009-11-11 | 重庆司莫威尼热力设备有限公司 | Heat-exchange plate used for fume waste-heat recovery |
| CN101995178A (en) * | 2009-08-14 | 2011-03-30 | 赵亨锡 | Welding plate type heat exchanger |
| CN102410761A (en) * | 2011-12-09 | 2012-04-11 | 沈阳汇博热能设备有限公司 | Self-supported all-welded plate type heat exchanger |
| CN203586888U (en) * | 2013-11-07 | 2014-05-07 | 山东旺泰机械科技有限公司 | Heat exchange plate group for full-welding type plate heat exchanger |
| CN103808190A (en) * | 2014-01-27 | 2014-05-21 | 中国船舶重工集团公司第七一一研究所 | Dimple type heat exchange core body and lamella heat exchanger with same |
| CN203785497U (en) * | 2014-04-03 | 2014-08-20 | 江苏焱鑫科技股份有限公司 | Welding corrugated support type plate air pre-heater |
| CN205690944U (en) * | 2016-03-31 | 2016-11-16 | 上海浩用工业炉有限公司 | A kind of corrugated plate dst air preheater |
| CN206420364U (en) * | 2017-01-17 | 2017-08-18 | 苏州三川换热器有限公司 | A kind of plate type heat exchanger core |
-
2017
- 2017-01-17 CN CN201710040974.6A patent/CN106610246A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995010016A1 (en) * | 1993-10-06 | 1995-04-13 | Senea Heat Ab | Ribbed heat exchanger |
| CN201047729Y (en) * | 2007-05-30 | 2008-04-16 | 石家庄博宇交通电力设备有限公司 | Air heat exchanger heat exchange core |
| CN201344756Y (en) * | 2008-12-09 | 2009-11-11 | 重庆司莫威尼热力设备有限公司 | Heat-exchange plate used for fume waste-heat recovery |
| CN101995178A (en) * | 2009-08-14 | 2011-03-30 | 赵亨锡 | Welding plate type heat exchanger |
| CN102410761A (en) * | 2011-12-09 | 2012-04-11 | 沈阳汇博热能设备有限公司 | Self-supported all-welded plate type heat exchanger |
| CN203586888U (en) * | 2013-11-07 | 2014-05-07 | 山东旺泰机械科技有限公司 | Heat exchange plate group for full-welding type plate heat exchanger |
| CN103808190A (en) * | 2014-01-27 | 2014-05-21 | 中国船舶重工集团公司第七一一研究所 | Dimple type heat exchange core body and lamella heat exchanger with same |
| CN203785497U (en) * | 2014-04-03 | 2014-08-20 | 江苏焱鑫科技股份有限公司 | Welding corrugated support type plate air pre-heater |
| CN205690944U (en) * | 2016-03-31 | 2016-11-16 | 上海浩用工业炉有限公司 | A kind of corrugated plate dst air preheater |
| CN206420364U (en) * | 2017-01-17 | 2017-08-18 | 苏州三川换热器有限公司 | A kind of plate type heat exchanger core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215101 31 Tong Chun Road, Mu Du Town, Wuzhong District, Suzhou, Jiangsu Applicant after: Suzhou Sanchuan heat exchanger Limited by Share Ltd Address before: 215104 No. 26 Guandu Road, Yuexi Town, Wuzhong District, Suzhou, Jiangsu Applicant before: Suzhou Sanchuan Heat Exchanger Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170503 |