CN202066403U - Plate sheet for plate-shell heat exchanger - Google Patents
Plate sheet for plate-shell heat exchanger Download PDFInfo
- Publication number
- CN202066403U CN202066403U CN2011200946195U CN201120094619U CN202066403U CN 202066403 U CN202066403 U CN 202066403U CN 2011200946195 U CN2011200946195 U CN 2011200946195U CN 201120094619 U CN201120094619 U CN 201120094619U CN 202066403 U CN202066403 U CN 202066403U
- Authority
- CN
- China
- Prior art keywords
- plate
- heat exchanger
- heat exchange
- sheet
- heat
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a plate sheet for a plate-shell heat exchanger. The plate sheet is formed by forming semicircular diversion regions on both sides of a rectangular heat exchange region and forming an edge fold on an integral edge. The structure is adopted, and a plate bundle formed by correspondingly welding plate sheets is arranged in a heat exchanger shell, so that two media exchange heat fully by flowing reversely in the rectangular heat exchange region of the plate bundle, other supports are not required among the plate sheets, the welding stress is distributed uniformly, large thermal expansion and high pressure impact can be borne, and the heat exchange efficiency is effectively improved. Meanwhile, the plate sheet has the advantages of simple and novel structure, stable and reliable performance, wide application field, suitability for popularizing, and the like.
Description
Technical field
The utility model relates to a kind of corrugated cardboard sheet of heat exchanger, particularly relates to a kind of heat-exchanger ripple plate that is used for lamella heat exchanger and medium is carried out countercurrent flow.
Background technology
It substitutes traditional tubular type heat transfer element with board-like heat transfer element lamella heat exchanger, and takes welding manner, has overcome not only that string between medium leaks and the problem such as leak outside of medium, and has obviously reduced volume, has effectively improved the service life of equipment.But because the heat exchange plate of existing lamella heat exchanger all is the cross-current plate of rectangular configuration, it is low still to exist heat transfer efficiency, and range of application is restricted, can not adapt to the problem of the heat exchange demand of special media.
Summary of the invention
Task of the present utility model provides a kind of lamella heat exchanger plate, and low in order to solve the heat transfer efficiency that exists in the prior art, range of application is restricted, can not adapt to the problem of the heat exchange demand of special media.
The technical solution of the utility model is as described below: this utility model comprises that thermal medium is imported and exported, cold medium is imported and exported and heat transfer zone, and it is to be provided with by the both sides in the rectangle heat transfer zone to be semicircular water conservancy diversion district, and is provided with in integral edge that flanging realizes.
The beneficial effects of the utility model: this utility model is owing to taked described structure, and the plate correspondence welded form the plate bundle, make two media abundant heat exchange of adverse current in the rectangle heat transfer zone of plate bundle, need not other support between plate, welding stress is evenly distributed, can bear big thermal expansion and higher compression shock, effectively improve heat exchange efficiency.Have simultaneously novelty simple in structure, stable and reliable for performance, application extensively, advantage such as be fit to promote.
Description of drawings
Fig. 1 is a sheet structure schematic diagram of the present utility model.
Fig. 2 is the lamella heat exchanger schematic diagram that is made of plate of the present utility model.
The specific embodiment
By lamella heat exchanger plate shown in Figure 1, the zone line of this plate 1 is the heat transfer zone 2 of rectangle, and both sides are semicircular water conservancy diversion district 3, is provided with flanging 8 in this plate 1 integral edge.In the water conservancy diversion district 3 of this plate 1, be provided with thermal medium import 5, thermal medium outlet 4, cold medium import 7 and cold media outlet 6, oblique ripple all is set on the plate 1.
Described plate 1 adopts the stainless steel compacting to form, and during installation, with 5,4 welding of two plate import and exports, it is right that oblique ripple intersects to form cancellated plate, and two right flanging 8 welding of plate constitute the plate bundle, insert then in the heat exchanger shell 13.Heat exchanger shell 13 is provided with cold medium import and export adapter 11,12 and the thermal medium import and export takes over 10,9, corresponding with cold medium import and export 7,6 and thermal medium import and export 5,4 respectively, hot and cold two media flows through in two passages respectively, thereby carries out the purpose that the heat transmission realizes heat exchange.
Claims (1)
1. lamella heat exchanger plate, comprise that thermal medium is imported and exported (5,4), cold medium is imported and exported (7,6) and heat transfer zone (2), it is characterized in that: this plate (1) is to be provided with in the both sides of rectangle heat transfer zone (2) to be semicircular water conservancy diversion district (3), and in integral edge flanging (8) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200946195U CN202066403U (en) | 2011-04-02 | 2011-04-02 | Plate sheet for plate-shell heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200946195U CN202066403U (en) | 2011-04-02 | 2011-04-02 | Plate sheet for plate-shell heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066403U true CN202066403U (en) | 2011-12-07 |
Family
ID=45060264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200946195U Expired - Fee Related CN202066403U (en) | 2011-04-02 | 2011-04-02 | Plate sheet for plate-shell heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066403U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296585A (en) * | 2013-07-15 | 2015-01-21 | 四平维克斯换热设备有限公司 | Single-channel internally-arranged type heat exchanger sheet bar |
| CN109974487A (en) * | 2019-04-19 | 2019-07-05 | 上海加冷松芝汽车空调股份有限公司 | A kind of heat-exchangers of the plate type |
| WO2022007444A1 (en) * | 2020-07-07 | 2022-01-13 | 浙江锦欣节能科技有限公司 | Tube-on-sheet heat exchanger |
-
2011
- 2011-04-02 CN CN2011200946195U patent/CN202066403U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296585A (en) * | 2013-07-15 | 2015-01-21 | 四平维克斯换热设备有限公司 | Single-channel internally-arranged type heat exchanger sheet bar |
| CN109974487A (en) * | 2019-04-19 | 2019-07-05 | 上海加冷松芝汽车空调股份有限公司 | A kind of heat-exchangers of the plate type |
| WO2022007444A1 (en) * | 2020-07-07 | 2022-01-13 | 浙江锦欣节能科技有限公司 | Tube-on-sheet heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20150402 |
|
| EXPY | Termination of patent right or utility model |