CN101338989A - Corrugated plate piece - Google Patents
Corrugated plate piece Download PDFInfo
- Publication number
- CN101338989A CN101338989A CNA2008101474495A CN200810147449A CN101338989A CN 101338989 A CN101338989 A CN 101338989A CN A2008101474495 A CNA2008101474495 A CN A2008101474495A CN 200810147449 A CN200810147449 A CN 200810147449A CN 101338989 A CN101338989 A CN 101338989A
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- heat transfer
- ripple
- plate
- sheet
- medium
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a corrugated sheet, which is characterized in that the sheet is a rectangular sheet with herringbone corrugation. The corrugation on the sheet consists of corrugation in the distribution zones on both ends and corrugation in the middle heat transfer zone. After the sheets are superimposed, cold medium and hot medium flow in the opposite directions in a cold medium channel and a hot medium channel. The corrugated sheet has the advantages that the matching problem of the pressure drop of the sheet and the heat transfer efficiency is reasonably solved; the media can distribute uniformly automatically, thus reasonably solving the problem of medium distribution and heat transfer.
Description
Technical field
The present invention relates to a kind of corrugated board structure that is used for full welded plate formula heat exchanger and lamella heat exchanger.
Background technology
At present, welded plate type heat exchanger is a kind of advanced person's in the world a heat exchanger structure form, with plate type heat exchanging element, and replaces the rubber cushion sealing of common plate type heat exchanger in the welded seal mode, has increased substantially the serviceability temperature and the bearing capacity of plate type heat exchanger.
Full welded plate formula heat exchanger corrugated cardboard sheet in the prior art, general single soft wave or the single hard ripple of adopting can not finely be taken into account pressure drop and heat transfer efficiency, and for the side direction charging, medium is prone to dry plate (dead band that medium is not flowed through) from uniform poor-performing.
Summary of the invention
The purpose of this invention is to provide a kind of corrugated cardboard sheet, to solve the plate pressure drop and the heat transfer efficiency matching problem of welded plate shell heat exchanger.
The object of the present invention is achieved like this:
Plate is a rectangular sheet, and the ripple on the described plate is made up of with middle heat transfer zone ripple the distributed area ripple at two ends, and described heat transfer zone ripple adopts to have along lambdoid ripple struction.
The angle that is positioned at the suitable herringbone ripple of middle heat transfer zone on the described plate is the 50-80 degree.
Described plate groups poststack, cold and hot medium flow direction in runner separately is opposite.
Described plate groups poststack, medium is passed in and out by two ends, and the opposite side medium is passed in and out by side direction.
The present invention has following advantage:
1. plate pressure drop and heat transfer efficiency matching problem have rationally been solved;
2. medium is good from uniform property, has rationally solved dielectric distribution and heat transfer problem.
Description of drawings
Fig. 1 is a plate ripple struction schematic diagram of the present invention.
Fig. 2 is a plate ripple angle schematic diagram of the present invention.
Fig. 3 is the folded schematic diagram that concerns of plate groups of the present invention.
The specific embodiment
Plate of the present invention and ripple struction are referring to Fig. 1, on plate, be divided into diversion section and middle heat transfer segment that two ends distribute, with pressure drop of reasonable solution plate and heat transfer efficiency matching problem, when having good heat transfer property, has good fluid from uniform performance.On above-mentioned water conservancy diversion district and heat transfer zone, be furnished with ripple 1,2 respectively.Plate is shaped as rectangle, is furnished with the structure that adopts along herringbone ripple 2 on the heat transfer zone, and the ripple 1 that is furnished with in the water conservancy diversion district is referring to Fig. 1.The plate media of both sides is pure adverse current.The angle of the heat transfer zone ripple 2 in the middle of being positioned at is the best with 65 degree, referring to Fig. 2 in 50-80 degree scope.Technique scheme has rationally solved plate pressure drop and heat transfer efficiency matching problem.
The plate groups poststack, the distributed area corrugated surface of adjacent plate contacts, and the heat transfer zone ripple of adjacent plate contacts.Plate groups poststack, the two ends of plate are as the turnover distributed area of medium, and a side medium 4 is by the two ends turnover, and the centre of plate is as the heat transfer zone of medium, and opposite side medium 3 is passed in and out by side direction.Plate groups is folded can be referring to mode shown in Figure 3.
Claims (4)
1, a kind of corrugated cardboard sheet is characterized in that: plate is a rectangular sheet, and the ripple on the described plate is made up of with middle heat transfer zone ripple the distributed area ripple at two ends, and described heat transfer zone ripple adopts to have along lambdoid ripple struction.
2, a kind of corrugated cardboard sheet as claimed in claim 1 is characterized in that: the angle that is positioned at the suitable herringbone ripple of middle heat transfer zone on the described plate is the 50-80 degree.
3, a kind of corrugated cardboard sheet as claimed in claim 1 or 2 is characterized in that: described plate groups poststack, cold and hot medium flow direction in runner separately is opposite.
4, a kind of corrugated cardboard sheet as claimed in claim 1 or 2 is characterized in that: described plate groups poststack, and medium is passed in and out by two ends, and the opposite side medium is passed in and out by side direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101474495A CN101338989A (en) | 2008-08-18 | 2008-08-18 | Corrugated plate piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101474495A CN101338989A (en) | 2008-08-18 | 2008-08-18 | Corrugated plate piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101338989A true CN101338989A (en) | 2009-01-07 |
Family
ID=40213118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101474495A Pending CN101338989A (en) | 2008-08-18 | 2008-08-18 | Corrugated plate piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101338989A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313479A (en) * | 2010-07-06 | 2012-01-11 | 上海艾克森新技术有限公司 | Plate sheet for plate-type heat-exchanger |
| CN102538548A (en) * | 2011-12-18 | 2012-07-04 | 镇江市清源科技工程有限公司 | Corrugated plate used for high-efficiency and energy-saving waste heat recovery device |
| CN102564178A (en) * | 2011-12-18 | 2012-07-11 | 镇江市清源科技工程有限公司 | High-efficiency and energy-saving waste heat recovering device |
| CN102865767A (en) * | 2012-09-25 | 2013-01-09 | 江苏巴威工程技术股份有限公司 | Plate sheet used for waste heat recycling device |
| CN103644757A (en) * | 2013-12-17 | 2014-03-19 | 上海电气电站设备有限公司 | Heat exchange plate and heat exchange plate core for plate heat exchanger |
| CN105115343A (en) * | 2015-09-14 | 2015-12-02 | 江苏远卓设备制造有限公司 | Heat exchanging plate and heat exchanger applying same |
| JP2016020776A (en) * | 2014-07-15 | 2016-02-04 | 国立大学法人 東京大学 | Heat exchanger |
| CN114076543A (en) * | 2020-08-11 | 2022-02-22 | 山东艾普特暖通技术有限公司 | six-V-shaped corrugated efficient heat transfer plate and plate type heat exchanger |
| DE102022113336A1 (en) | 2022-05-25 | 2023-11-30 | smk systeme metall kunststoff gmbh & co. kg | Plate heat exchanger and method for producing a plate heat exchanger |
-
2008
- 2008-08-18 CN CNA2008101474495A patent/CN101338989A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313479A (en) * | 2010-07-06 | 2012-01-11 | 上海艾克森新技术有限公司 | Plate sheet for plate-type heat-exchanger |
| CN102538548A (en) * | 2011-12-18 | 2012-07-04 | 镇江市清源科技工程有限公司 | Corrugated plate used for high-efficiency and energy-saving waste heat recovery device |
| CN102564178A (en) * | 2011-12-18 | 2012-07-11 | 镇江市清源科技工程有限公司 | High-efficiency and energy-saving waste heat recovering device |
| CN102865767A (en) * | 2012-09-25 | 2013-01-09 | 江苏巴威工程技术股份有限公司 | Plate sheet used for waste heat recycling device |
| CN103644757A (en) * | 2013-12-17 | 2014-03-19 | 上海电气电站设备有限公司 | Heat exchange plate and heat exchange plate core for plate heat exchanger |
| JP2016020776A (en) * | 2014-07-15 | 2016-02-04 | 国立大学法人 東京大学 | Heat exchanger |
| CN105115343A (en) * | 2015-09-14 | 2015-12-02 | 江苏远卓设备制造有限公司 | Heat exchanging plate and heat exchanger applying same |
| CN114076543A (en) * | 2020-08-11 | 2022-02-22 | 山东艾普特暖通技术有限公司 | six-V-shaped corrugated efficient heat transfer plate and plate type heat exchanger |
| DE102022113336A1 (en) | 2022-05-25 | 2023-11-30 | smk systeme metall kunststoff gmbh & co. kg | Plate heat exchanger and method for producing a plate heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090107 |