CN102419121A - Heat exchange unit of heat exchange device - Google Patents
Heat exchange unit of heat exchange device Download PDFInfo
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- CN102419121A CN102419121A CN2011104090446A CN201110409044A CN102419121A CN 102419121 A CN102419121 A CN 102419121A CN 2011104090446 A CN2011104090446 A CN 2011104090446A CN 201110409044 A CN201110409044 A CN 201110409044A CN 102419121 A CN102419121 A CN 102419121A
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- heat exchange
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Abstract
The invention relates to a heat exchange unit, in particular to the heat exchange unit of a heat exchange device, and aims to solve the problems of complex plate manufacturing process, high manufacture cost and low heat exchange efficiency of the conventional plate type heat exchange device. The heat exchange unit comprises a plurality of first plates and a plurality of second plates, wherein the first and second plates are overlapped alternately; gaps are reserved between each first plate and adjacent second plates; and each second plate is connected with the left and right ends of the first plate adjacent to one side of the second plate in a sealing way respectively, and is connected with the upper and lower ends of the first plate adjacent to the other side of the second plate in the sealing way respectively. The heat exchange unit is used for conducting the heat of a high-temperature fluid to a low-temperature fluid.
Description
Technical field
The present invention relates to a kind of heat exchange unit, be specifically related to a kind of heat exchange unit of heat-exchange device.
Background technology
In technological processes such as low-temperature electricity-generating, steam power, heat pump and refrigeration, be applied to more heat transmission equipment; All be between high temperature fluid and cryogen, to carry out transfer of heat and transmission; Purpose is to make fluid heating, boiling, evaporation, cooling or cohesion, and wherein the application of plate-type heat-exchange device is comparatively extensive.The plate of plate type heat exchanger is basic heat transfer element, and generally the pressing metal plates by 0.6-08mm forms, and the plate edge seals with sealing ring; Plate is placed between the pressure strip by the quantity and the order of design; Working fluid flows to the opposite side passage from a wing passage in the space by the seal washer sealing between plate, because the existence of passage, and the area of its shared larger proportion on plate-type heat-exchange device plate; Therefore this part material is removed from raw material plate with processing methods such as deep-draws; Cause the waste of material, improved cost of manufacture, and in fields such as low-temperature electricity-generatings; Consider that from aspect such as corrosion-resistant the raw material of plate will be used expensive titanium or special alloy.
Summary of the invention
The present invention is for solving the plate complex manufacturing process of existing plate-type heat-exchange device, and cost of manufacture is high, the problem that heat exchange efficiency is low, and then a kind of heat exchange unit of heat-exchange device is proposed.
The present invention addresses the above problem the technical scheme of taking to be: the present invention includes several first plates and several second plates; Second plate is alternate is superimposed with several for several first plates; Leave the gap between each first plate and adjacent second plate; The right ends of first plate that each second plate is adjacent with the one of which side is sealed respectively and is connected, and the two ends up and down of first plate that each second plate is adjacent with its opposite side are sealed respectively and are connected.
The invention has the beneficial effects as follows: heat-exchange device is that core is formed a kind of modular heat-exchange device with the present invention; Make high temperature fluid and cryogen flow through the present invention with the direction that intersects vertically, improved heat exchanger effectiveness, the present invention is simple in structure; Preparation cost is low, is convenient to assembling and maintenance.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention; Fig. 2 is the structural representation of second plate, first plate adjacent with the one of which side; Fig. 3 is the structural representation of second plate, first plate adjacent with its opposite side, and Fig. 4 is the structural representation of first kind of embodiment, and Fig. 5 is the structural representation of second kind of embodiment; The single line arrow is represented high temperature fluid among Fig. 4 and Fig. 5, and double-lined arrow is represented cryogen.
The specific embodiment
The specific embodiment one: combine Fig. 1, Fig. 2 and Fig. 3 that this embodiment is described; The heat exchange unit of the said a kind of heat-exchange device of this embodiment comprises several first plates 1 and several second plates 2; Several first plates 1 and several second plate, 2 alternate being superimposed; Leave gap 3 between each first plate 1 and adjacent second plate 2; The right ends of first plate 1 that each second plate 2 is adjacent with the one of which side is sealed respectively and is connected, and the two ends up and down of first plate 1 that each second plate 2 is adjacent with its opposite side are sealed respectively and are connected.Be positioned at head end in this embodiment and be first plate 1 with terminal plate.
The specific embodiment two: combine Fig. 2 and Fig. 3 that this embodiment is described; The right ends of first plate 1 that each second plate 2 of the heat exchange unit of the said a kind of heat-exchange device of this embodiment is adjacent with the one of which side respectively is connected and sealed through one first sealing strip 4, and the two ends up and down of first plate 1 that each second plate 2 is adjacent with its opposite side respectively are connected and sealed through one second sealing strip 5.Other composition and annexation are identical with the specific embodiment one.
Embodiment
Embodiment one: combine Fig. 4 that present embodiment is described, divide the two rows setting with four heat exchange units that are numbered A, B, C, D, cryogen flows into from the left end of A heat exchange unit, via B heat exchange unit, C heat exchange unit, is flowed out by D heat exchange unit left end at last; High temperature fluid is flowed into by the upper end of B heat exchange unit, via C heat exchange unit, D heat exchange unit, is flowed out by the upper end of A heat exchange unit at last; When high temperature fluid and cryogen flowed in A heat exchange unit, B heat exchange unit, C heat exchange unit, D heat exchange unit, high temperature fluid conducted heat to cryogen, accomplished the heat conversion.
Embodiment two: combine Fig. 5 that present embodiment is described; Divide three rows to be provided with from top to bottom six heat exchange units that are numbered A, B, C, D, E, F; Cryogen is flowed into by the left end of A heat exchange unit; Via B heat exchange unit, C heat exchange unit, D heat exchange unit, E heat exchange unit, the right-hand member by the F heat exchange unit flows out at last; High temperature fluid is flowed into by the upper end of A heat exchange unit, via the D heat exchange unit, is flowed out by the lower end of E heat exchange unit at last; Flow out the upper end of high temperature fluid B heat exchange unit, via the C heat exchange unit, is flowed out by the lower end of F heat exchange unit at last; When high temperature fluid and cryogen flowed in A heat exchange unit, B heat exchange unit, C heat exchange unit, D heat exchange unit, E heat exchange unit, F heat exchange unit, high temperature fluid conducted heat to cryogen, accomplished the heat conversion.
Claims (2)
1. the heat exchange unit of a heat-exchange device; It is characterized in that: the heat exchange unit of said a kind of heat-exchange device comprises several first plates (1) and several second plates (2); Several first plates (1) and alternate being superimposed of several second plates (2); Leave gap (3) between each first plate (1) and adjacent second plate (2); The right ends of first plate (1) that each second plate (2) is adjacent with the one of which side is sealed respectively and is connected, and the two ends up and down of first plate (1) that each second plate (2) is adjacent with its opposite side are sealed respectively and are connected.
2. according to the heat exchange unit of the said a kind of heat-exchange device of claim 1; It is characterized in that: the right ends of first plate (1) that each second plate (2) is adjacent with the one of which side respectively is connected and sealed through one first sealing strip (4), and the two ends up and down of first plate (1) that each second plate (2) is adjacent with its opposite side respectively are connected and sealed through one second sealing strip (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104090446A CN102419121A (en) | 2011-12-09 | 2011-12-09 | Heat exchange unit of heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104090446A CN102419121A (en) | 2011-12-09 | 2011-12-09 | Heat exchange unit of heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102419121A true CN102419121A (en) | 2012-04-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104090446A Pending CN102419121A (en) | 2011-12-09 | 2011-12-09 | Heat exchange unit of heat exchange device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102419121A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778344A (en) * | 2014-02-14 | 2014-05-07 | 中国船舶重工集团公司第七�三研究所 | Double-scale calculation method for tube sheet strength |
| CN105737643A (en) * | 2014-12-11 | 2016-07-06 | 王云达 | Heat exchange device and heat exchanger |
| CN108645255A (en) * | 2018-07-11 | 2018-10-12 | 广东捷玛节能科技股份有限公司 | A kind of removable gas gas heat-exchangers of the plate type |
| CN108662927A (en) * | 2017-04-01 | 2018-10-16 | 天津华赛尔传热设备有限公司 | A kind of board-like gas-gas heat exchanger |
| CN109341382A (en) * | 2018-08-29 | 2019-02-15 | 国家能源投资集团有限责任公司 | Plate heat exchanger and cycle heat exchange separator including it |
| CN112041630A (en) * | 2017-05-30 | 2020-12-04 | 国际壳牌研究有限公司 | Method using an indirect heat exchanger and plant for treating liquefied natural gas comprising such a heat exchanger |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639828Y (en) * | 2003-08-08 | 2004-09-08 | 宜兴市空调设备厂 | Improved plate type air heat exchanger |
| CN1566849A (en) * | 2003-06-17 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Heat exchanger device assembly arrangement for air conditioner |
| 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 |
| CN101216266A (en) * | 2008-01-15 | 2008-07-09 | 刘启端 | Discharge gas and waste heat recovery heat converter |
| CN101650141A (en) * | 2009-09-03 | 2010-02-17 | 天津大学 | Core body of flat-plate heat exchanger for fresh air ventilator |
-
2011
- 2011-12-09 CN CN2011104090446A patent/CN102419121A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1566849A (en) * | 2003-06-17 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Heat exchanger device assembly arrangement for air conditioner |
| CN2639828Y (en) * | 2003-08-08 | 2004-09-08 | 宜兴市空调设备厂 | Improved plate type air 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 |
| CN101216266A (en) * | 2008-01-15 | 2008-07-09 | 刘启端 | Discharge gas and waste heat recovery heat converter |
| CN101650141A (en) * | 2009-09-03 | 2010-02-17 | 天津大学 | Core body of flat-plate heat exchanger for fresh air ventilator |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778344A (en) * | 2014-02-14 | 2014-05-07 | 中国船舶重工集团公司第七�三研究所 | Double-scale calculation method for tube sheet strength |
| CN105737643A (en) * | 2014-12-11 | 2016-07-06 | 王云达 | Heat exchange device and heat exchanger |
| CN108662927A (en) * | 2017-04-01 | 2018-10-16 | 天津华赛尔传热设备有限公司 | A kind of board-like gas-gas heat exchanger |
| CN112041630A (en) * | 2017-05-30 | 2020-12-04 | 国际壳牌研究有限公司 | Method using an indirect heat exchanger and plant for treating liquefied natural gas comprising such a heat exchanger |
| CN112041630B (en) * | 2017-05-30 | 2022-06-07 | 国际壳牌研究有限公司 | Method using an indirect heat exchanger and plant for treating liquefied natural gas comprising such a heat exchanger |
| CN108645255A (en) * | 2018-07-11 | 2018-10-12 | 广东捷玛节能科技股份有限公司 | A kind of removable gas gas heat-exchangers of the plate type |
| CN109341382A (en) * | 2018-08-29 | 2019-02-15 | 国家能源投资集团有限责任公司 | Plate heat exchanger and cycle heat exchange separator including it |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120418 |