CN102252554A - Corrugated sheet for plate air cooler - Google Patents
Corrugated sheet for plate air cooler Download PDFInfo
- Publication number
- CN102252554A CN102252554A CN2010101765229A CN201010176522A CN102252554A CN 102252554 A CN102252554 A CN 102252554A CN 2010101765229 A CN2010101765229 A CN 2010101765229A CN 201010176522 A CN201010176522 A CN 201010176522A CN 102252554 A CN102252554 A CN 102252554A
- Authority
- CN
- China
- Prior art keywords
- bar shaped
- ripple
- angle
- stripped
- minimum unit
- 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.)
- Pending
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a corrugated sheet for a plate air cooler. The ripple of a ripple area of a heat transfer sheet consists of transverse ripples formed by a plurality of minimum unit ripple modules and longitudinal ripples formed by a plurality of minimum unit ripple modules; each minimum unit ripple module consists of two stripped bourres and two stripped embosses which have channel-sections; the centers of two stripped bourres and two stripped embosses form four apex angles of a rectangle; and each line and each row of the bourres and embosses form a stripped bourre and a stripped emboss respectively. The corrugated sheet has the advantages that: 1) for the ripple of the heat transfer sheet, the transverse ripples and the longitudinal ripples formed by the minimum unit ripple modules form the ripple that the stripped bourres and the stripped embosses are arranged at intervals in a crossed way, so that the flowing direction of fluid can be changed continuously and is rotated and twisted; therefore, the coefficient of heat transfer is greatly improved; and 2) the stripped bourres and the stripped embosses which are arranged sequentially are different from longitudinal axes of the heat transfer plate, and a new balance between reduction of flow resistance and achievement of a good heat transfer effect is achieved.
Description
Technical field:
The present invention relates to the general purpose accessory of a kind of heat exchange and heat-transfer equipment, more specifically to a kind of corrugated cardboard sheet that is used for plate air cooler.
Background technology:
Plate air cooler is because its heat-transfer effect is good, obtained extensive use in recent years, wherein, corrugated cardboard sheet directly affects the heat-transfer effect of air cooler as its heat transfer element, at present the heat transferring plate used of plate air cooler be generally contain bubbling shape or rectangle or trapezoidal or herringbone cross section be level, vertically arranged protruding, concave-board, as: it is the applications for a patent for invention of 200510076870.8 patent names for " plate type evaporation air cooler " for the CN1884950A number of patent application that the open communique of Chinese invention patent discloses publication number on December 27th, 2006.The corrugated regions of corrugated plating has latticed ripple in this application, and latticed ripple is made of many seniority among brothers and sisters ripple and the mutual cross arrangement of many arrangement ripples, adjacent two capable ripples and adjacent tetragonal grid cell of two train wave lines formations.The weak point of such heat transferring plate is to contain the tube bank pipeline of being made up of these ripples to have straight channel, and the turbulent extent in the pipe is not high, can not finely take into account pressure drop and heat transfer efficiency, and film coefficient of heat transfer is little, has caused the bottleneck of heat output.
Summary of the invention:
The objective of the invention is to provide at the prior art weak point a kind of turbulent extent high, fluid resistance is little, heat transfer efficiency is high, less scaling, the corrugated cardboard sheet of being convenient to clean that is used for plate air cooler.
The objective of the invention is to realize: a kind of corrugated cardboard sheet that is used for plate air cooler by following measure, its special character is: the longitudinal ripple that the transverse wave that the ripple of described heat transferring plate corrugated regions is formed by some minimum unit ripple modules and some minimum unit ripple modules form is formed, described minimum unit ripple module is made up of two bar shaped burrs and two bar shaped dimpled grains with channel-section, the center of two bar shaped burrs and two bar shaped dimpled grains constitutes four drift angles of a rectangle, and each row and each row are a bar shaped burr, a bar shaped dimpled grain.
The bar shaped burr of described minimum unit ripple module has identical channel-section with the bar shaped dimpled grain.
The upper right drift angle that described minimum unit ripple module constitutes rectangle is the bar shaped burr, the angle of this bar shaped burr and the longitudinal axis is the 115-125 degree, the upper left drift angle of described rectangle is the bar shaped dimpled grain, the angle of this bar shaped dimpled grain and the longitudinal axis is the 25-35 degree, the bottom right drift angle of described rectangle is the bar shaped dimpled grain, the angle of this bar shaped dimpled grain and the longitudinal axis is the 145-155 degree, and described rectangle is the bar shaped burr at the lower-left drift angle, and the angle of this bar shaped burr and the longitudinal axis is the 55-65 degree.
Described minimum unit ripple module constitutes the upper right drift angle bar shaped burr of rectangle and the angle of the longitudinal axis is 120 degree, the upper left drift angle bar shaped dimpled grain of described rectangle and the angle of the longitudinal axis are 30 degree, the bottom right drift angle bar shaped dimpled grain of described rectangle and the angle of the longitudinal axis are 150 degree, and described rectangle is 60 degree at the angle of the lower-left drift angle bar shaped burr and the longitudinal axis.
Compared with prior art, the gas-phase plate type preheater that the present invention proposes has following advantage with heat transferring plate: 1) the heat transferring plate ripple laterally reaches ripple longitudinally by what minimum unit ripple module was formed, form bar shaped burr and the bar shaped dimpled grain ripple of cross arrangement at interval, constantly change the flow direction of fluid, make it to produce rotation and reverse, heat transfer coefficient improves greatly; 2) bar shaped convex of arranging in order and bar shaped spill and heat transfer plate longitudinal axis have nothing in common with each other, and when increasing heat transfer area, have reduced flow passage resistance force of waterproof, have reached new balance between the heat-transfer effect that not only reduces flow resistance but also obtain; The present invention is simple in structure, one time punching molded, and fluid resistance is little, and the heat transfer efficiency height is less scaling, is convenient to cleaning and has obtained obvious improvement.
Description of drawings:
Fig. 1 is a corrugated board structure schematic diagram of the present invention.
Fig. 2 is Fig. 1 embodiment minimum unit ripple modular structure schematic diagram.
Fig. 3 is an A-A cutaway view among Fig. 2.
Fig. 4 is a B-B cutaway view among Fig. 2.
The specific embodiment:
Below in conjunction with accompanying drawing the specific embodiment is elaborated:
Fig. 1 is a corrugated board structure schematic diagram of the present invention.The longitudinal ripple 3 that the transverse wave 2 that a kind of corrugated cardboard sheet that is used for plate air cooler, the ripple of described heat transferring plate corrugated regions are formed by some minimum unit ripple modules 1 and some minimum unit ripple modules form is formed.
Fig. 2 is Fig. 1 embodiment minimum unit ripple modular structure schematic diagram.Among the figure, described minimum unit ripple module 1 forms 12,14 by 11,13 and two bar shaped dimpled grains of two bar shaped burrs with channel-section, the center of 11,13 and two bar shaped dimpled grains 12,14 of two bar shaped burrs constitutes four drift angles of a rectangle, and each row and each row are a bar shaped burr, a bar shaped dimpled grain.
The present invention further takes following measure:
Bar shaped burr 11 channel-sections of described minimum unit ripple module, as shown in Figure 3.Bar shaped dimpled grain 12 channel-sections of minimum unit ripple module, as shown in Figure 4.The channel-section of described bar shaped burr and bar shaped dimpled grain can be identical, also can be different.
Described minimum unit ripple module constitutes the cornerwise ripple of rectangle and is all the bar shaped burr or is all the bar shaped dimpled grain.According to a large amount of experiments, ripple can be obtained effect by following setting: the upper right drift angle that described minimum unit ripple module constitutes rectangle is the bar shaped burr, the angle of this bar shaped burr and longitudinal axis is the 115-125 degree, preferred angle C13 is 120 degree, the upper left drift angle of described rectangle is the bar shaped dimpled grain, the angle of this bar shaped dimpled grain and longitudinal axis is the 25-35 degree, preferred angle C12 is 30 degree, the bottom right drift angle of described rectangle is the bar shaped dimpled grain, the angle of this bar shaped dimpled grain and longitudinal axis is the 145-155 degree, and preferred angle C14 is 150 degree, and described rectangle is the bar shaped burr at the lower-left drift angle, the angle of this bar shaped burr and longitudinal axis is the 55-65 degree, and preferred angle C11 is 60 degree.
The horizontal ripple longitudinally that reaches that heat transferring plate ripple of the present invention is made up of minimum unit ripple module, form bar shaped burr and the bar shaped dimpled grain ripple of cross arrangement at interval, and the direction of two burrs of minimum unit ripple module, two dimpled grains and longitudinal axis has nothing in common with each other, so can constantly change the flow direction of fluid, improve heat transfer coefficient thereby increase turbulent flow.After two heat transferring plates are separated by certain spacing composing plate bundle, the slit of fluid between two corrugated platings passed through, these ripples make fluid constantly change flow direction, generation is rotated and is reversed, form many fine eddy current, thereby the particle of each several part in the fluid is constantly shifted rapidly, heat exchange is carried out rapidly.Strong turbulent flow has also reduced deposition and the fouling of suspended particulates on heat-transfer surface, so be called as " self-cleaning heat exchanger ".Secondly,, significantly reduced the flow resistance of vapor phase stream, between the heat-transfer effect that not only reduces the vapor phase stream flow resistance but also obtain, reached new balance because bar shaped burr shape and bar shaped dimpled grain that heat transferring plate is arranged in order make fluid smoothly flow through.Test shows that new product of the present invention improves more than 15% with traditional product Coefficient K value under identical condition.
Below be described in conjunction with the embodiments, the foregoing description is not construed as limiting the invention, and adopts the technical scheme that form obtained that is equal to replacement or equivalent transformation in every case, all drops within protection scope of the present invention.
Claims (4)
1. corrugated cardboard sheet that is used for plate air cooler, the longitudinal ripple that the transverse wave that its feature is formed by some minimum unit ripple modules in: the ripple of described heat transferring plate corrugated regions and some minimum unit ripple modules form is formed, described minimum unit ripple module is made up of two bar shaped burrs and two bar shaped dimpled grains with channel-section, the center of two bar shaped burrs and two bar shaped dimpled grains constitutes four drift angles of a rectangle, and each row and each row are a bar shaped burr, a bar shaped dimpled grain.
2. the corrugated cardboard sheet that is used for plate air cooler according to claim 1 is characterized in that the bar shaped burr of described minimum unit ripple module has identical channel-section with the bar shaped dimpled grain.
3. the corrugated cardboard sheet that is used for plate air cooler according to claim 1 and 2, the upper right drift angle that it is characterized in that described minimum unit ripple module formation rectangle is the bar shaped burr, the angle of this bar shaped burr and the longitudinal axis is the 115-125 degree, the upper left drift angle of described rectangle is the bar shaped dimpled grain, the angle of this bar shaped dimpled grain and the longitudinal axis is the 25-35 degree, the bottom right drift angle of described rectangle is the bar shaped dimpled grain, the angle of this bar shaped dimpled grain and the longitudinal axis is the 145-155 degree, described rectangle is the bar shaped burr at the lower-left drift angle, and the angle of this bar shaped burr and the longitudinal axis is the 55-65 degree.
4. the corrugated cardboard sheet that is used for plate air cooler according to claim 1 and 2, it is characterized in that described minimum unit ripple module constitutes the upper right drift angle bar shaped burr of rectangle and the angle of the longitudinal axis is 120 degree, the upper left drift angle bar shaped dimpled grain of described rectangle and the angle of the longitudinal axis are 30 degree, the bottom right drift angle bar shaped dimpled grain of described rectangle and the angle of the longitudinal axis are 150 degree, described rectangle is at lower-left drift angle bar shaped burr, and the angle of this bar shaped burr and the longitudinal axis is 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101765229A CN102252554A (en) | 2010-05-17 | 2010-05-17 | Corrugated sheet for plate air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101765229A CN102252554A (en) | 2010-05-17 | 2010-05-17 | Corrugated sheet for plate air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102252554A true CN102252554A (en) | 2011-11-23 |
Family
ID=44979983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101765229A Pending CN102252554A (en) | 2010-05-17 | 2010-05-17 | Corrugated sheet for plate air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102252554A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807361A (en) * | 2014-01-29 | 2015-07-29 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchanging plate and plate heat exchanger comprising heat exchanging plate |
| CN109595965A (en) * | 2018-12-28 | 2019-04-09 | 江苏利柏特股份有限公司 | Plate type heat exchanger is used in module production |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005052490A1 (en) * | 2003-10-28 | 2005-06-09 | Behr Gmbh & Co. Kg | Flow channel for a heat exchanger, and heat exchanger comprising such flow channels |
| CN2809566Y (en) * | 2005-06-20 | 2006-08-23 | 张延丰 | Corrugated board cluster with straight flow channel to realize medium crossflow |
| CN101118132A (en) * | 2007-09-07 | 2008-02-06 | 天津市研翔电子科技有限公司 | Heat exchange piece and piece type air heat exchanger using same |
| CN201724589U (en) * | 2010-05-17 | 2011-01-26 | 上海雷林工程技术有限公司 | Corrugated plate for plate type air coolers |
-
2010
- 2010-05-17 CN CN2010101765229A patent/CN102252554A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005052490A1 (en) * | 2003-10-28 | 2005-06-09 | Behr Gmbh & Co. Kg | Flow channel for a heat exchanger, and heat exchanger comprising such flow channels |
| CN2809566Y (en) * | 2005-06-20 | 2006-08-23 | 张延丰 | Corrugated board cluster with straight flow channel to realize medium crossflow |
| CN101118132A (en) * | 2007-09-07 | 2008-02-06 | 天津市研翔电子科技有限公司 | Heat exchange piece and piece type air heat exchanger using same |
| CN201724589U (en) * | 2010-05-17 | 2011-01-26 | 上海雷林工程技术有限公司 | Corrugated plate for plate type air coolers |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807361A (en) * | 2014-01-29 | 2015-07-29 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchanging plate and plate heat exchanger comprising heat exchanging plate |
| CN109595965A (en) * | 2018-12-28 | 2019-04-09 | 江苏利柏特股份有限公司 | Plate type heat exchanger is used in module production |
| CN109595965B (en) * | 2018-12-28 | 2024-02-23 | 江苏利柏特股份有限公司 | Plate heat exchange device for module production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5872859B2 (en) | Heat exchanger | |
| CN104034190A (en) | Double Dimple Pattern Heat Exchanger | |
| RU2019101427A (en) | HEAT EXCHANGER CONTAINING A DEVICE FOR DISTRIBUTING A LIQUID-GAS MIXTURE | |
| CN102252554A (en) | Corrugated sheet for plate air cooler | |
| JP2017129335A (en) | Heat exchanger and heat exchange method | |
| CN203454896U (en) | Spiral crossing baffle plate-supported efficient tube heat exchanger | |
| CN106931821A (en) | A kind of heat exchanger plates and gas liquid heat exchanger | |
| CN102384673A (en) | Heat exchanger | |
| CN201724589U (en) | Corrugated plate for plate type air coolers | |
| IL300315A (en) | Compact heat exchanger | |
| CN104034194A (en) | Rectangular twisted-toothed finned tube and heat exchange tube bundle of same | |
| CN107782181A (en) | A kind of new type heat exchanger core | |
| CN206146261U (en) | Novel heat exchanger core body | |
| CN105547014A (en) | Novel heat exchanger | |
| CN206037485U (en) | Fin heat exchanger pipeline structure | |
| CN102302921B (en) | Three-dimensional arrayed opening twisted blade type rotational flow liquid screen and drip splash packing unit assembly | |
| CN204786330U (en) | Two H type fin literal heat exchangers | |
| CN205014871U (en) | Intersection of abnormal shape cross -section runner flows plate heat exchanger | |
| CN103267436A (en) | Plate-fin crotch structure heat exchange device for enhancing heat transfer | |
| CN217330808U (en) | Gas-liquid heat exchanger | |
| CN202216588U (en) | Heat exchanger | |
| CN205300326U (en) | Heat exchanger that varies volume access structure | |
| CN105333757A (en) | Heat exchanger of variable-volume channel structure | |
| CN221173077U (en) | Cross flow heat exchanger | |
| CN205300327U (en) | Novel asymmetric access structure's heat exchanger slab group |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111123 |