CN103388995A - Liquid film evaporation heat exchanger with vertical arrow-tail micro structures - Google Patents
Liquid film evaporation heat exchanger with vertical arrow-tail micro structures Download PDFInfo
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- CN103388995A CN103388995A CN201310341505XA CN201310341505A CN103388995A CN 103388995 A CN103388995 A CN 103388995A CN 201310341505X A CN201310341505X A CN 201310341505XA CN 201310341505 A CN201310341505 A CN 201310341505A CN 103388995 A CN103388995 A CN 103388995A
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Abstract
The invention provides a liquid film evaporation heat exchanger with vertical arrow-tail micro structures. The heat exchanger comprises a panel heat exchanger (1) adopting a rectangular hollow cavity panel structure; the vertical arrow-tail micro structures (2) are uniformly distributed at one face of the panel heat exchanger (1); and included angle of 80 degrees is formed between the horizontal direction and the face, distributed with the vertical micro structures (2), of the panel heat exchanger (1); the upper and lower ends of one side of the panel heat exchanger (1) are respectively communicated with a hot water inlet pipe (3) and a hot water outlet pipe (4); the heat exchanger also comprises a liquid distributing pipe (5) adopting a hollow cavity round pipe; the liquid distributing pipe (5) is horizontally arranged above one face, distributed with the vertical micro structures (2), of the panel heat exchanger (1); and a plurality of liquid distributing holes (6) are uniformly formed below the liquid distributing pipe (5).
Description
Technical field
The present invention relates to a kind of vertical arrow tail micro-structural liquid film evaporation heat exchanger, be specially a kind of industrial liquid film evaporation heat exchanger.
Background technology
The liquid falling liquid film flows as a kind of efficient heat transfer mass transfer technology, have a wide range of applications in a lot of fields, for example, the thin liquid film of film type evaporator, liquid film deduster, high molecular polymer processing, coke oil slurry overheavy firing, large scale integrated circuit is cooling, novel solar collector is cooling etc.
Heat exchanger surface commonly used in the industrial heat exchange device mostly is the common metal material, and its surface can be higher and contact angle is less, is easy wetting surface, is difficult to form dropwise condensation, and therefore, the most industry heat exchanger is film condensation.But, when the heat exchanger surface temperature is higher or coolant flow when low, easily cause liquid film to break, thereby reduction heat transfer efficiency.
Summary of the invention
The liquid-sheet disintegration that exists for present industrial heat exchanger, worsen the shortcoming such as heat transfer, the invention provides a kind of vertical arrow tail micro-structural liquid film evaporation heat exchanger, comprise: flat plate heat exchanger 1, it is the rectangular enclosure slab construction, described flat plate heat exchanger 1 one side is uniformly distributed vertical arrow tail micro-structural 2, and described flat plate heat exchanger 1 is distributed with one of vertical arrow tail micro-structural 2 and faces up and be 80 ° of angles with horizontal direction and fix, and described flat plate heat exchanger 1 one side top and bottom are communicated with respectively hot water inlet pipe 3 and hot water outlet pipe 4; Liquid distributor 5, it is the cavity pipe, the horizontally disposed top that is distributed with vertical arrow tail micro-structural 2 one sides in described flat plate heat exchanger 1, and described liquid distributor 5 belows are evenly arranged a plurality of liquid distributing holes 6.
Preferably, a kind of vertical arrow tail micro-structural liquid film evaporation heat exchanger of stating, wherein said flat plate heat exchanger (1) material therefor is the good metal material of heat conductivility.
Preferably, described a kind of vertical arrow tail micro-structural liquid film evaporation heat exchanger, wherein said vertical arrow tail micro-structural 2 cross sections are rectangular recess, arrow stern construction angle is 90 °.
Preferably, described a kind of vertical arrow tail micro-structural liquid film evaporation heat exchanger, wherein said vertical arrow tail micro-structural 2 is transversely to interconnect, and vertically the mode of equal intervals distribution is evenly arranged in described flat plate heat exchanger 1 surface.
Preferably, described a kind of vertical arrow tail micro-structural liquid film evaporation heat exchanger, wherein said liquid distributor 5 is cooling water inlet device.
A kind of vertical arrow tail micro-structural liquid film evaporation heat exchanger provided by the invention, by on flat plate heat exchanger 1 surface, increasing vertical arrow tail micro-structural 2, thereby effectively suppress the liquid film blockage effect, increased the liquid film area coverage, strengthen the disturbance that liquid film flows, improved the heat exchange amount of unit are.
Description of drawings
Fig. 1 is the structural representation of a kind of vertical arrow tail micro-structural liquid film evaporation heat exchanger that proposes of the present invention.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing, to make those skilled in the art, with reference to the specification word, can implement according to this.
Please refer to Fig. 1, the invention provides a kind of vertical arrow tail micro-structural liquid film evaporation heat exchanger, comprise: flat plate heat exchanger 1, it is the rectangular enclosure slab construction, described flat plate heat exchanger 1 one side is uniformly distributed vertical arrow tail micro-structural 2, and described flat plate heat exchanger 1 is distributed with one of vertical arrow tail micro-structural 2 and faces up and be 80 ° of angles with horizontal direction and fix, and described flat plate heat exchanger 1 one side top and bottom are communicated with respectively hot water inlet pipe 3 and hot water outlet pipe 4; Liquid distributor 5, it is the cavity pipe, the horizontally disposed top that is distributed with vertical arrow tail micro-structural 2 one sides in described flat plate heat exchanger 1, and described liquid distributor 5 belows are evenly arranged a plurality of liquid distributing holes 6.
In the present invention,
Flat plate heat exchanger 1 adopts the good sheet metal of heat conductivility to make.
Vertical arrow tail micro-structural 2 cross sections are rectangular recess, and the arrow stern construction is 90 ° of angles, and transversely to interconnect, vertically the mode of equal intervals distribution is evenly arranged in described flat plate heat exchanger 1 surface.
the course of work of a kind of vertical arrow tail micro-structural liquid film evaporation heat exchanger provided by the invention is: hot water is after hot water water inlet pipe 3 enters flat plate heat exchanger 1, its heat uniform load is to flat plate heat exchanger 1 surface, the interior cooling water of liquid distributor 5 flows out through liquid distributing hole 6, be distributed on flat plate heat exchanger 1 surface, under the guiding of vertical arrow tail micro-structural 2, at flat plate heat exchanger 1 surface uniform drawout, form liquid film, after liquid film absorbs the heat on flat plate heat exchanger 1 surface, the part cooling water evaporation, realization is cooling to flat plate heat exchanger 1 interior hot water, after being cooled, the interior hot water of flat plate heat exchanger 1 flows out from hot water outlet pipe 4.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in specification and embodiment, it can be applied to various suitable the field of the invention fully, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend of describing.
Claims (5)
1. a vertical arrow tail micro-structural liquid film evaporation heat exchanger, is characterized in that, comprising:
Flat plate heat exchanger (1), it is the rectangular enclosure slab construction, described flat plate heat exchanger (1) one side is uniformly distributed vertical arrow tail micro-structural (2), and described flat plate heat exchanger (1) is distributed with one of vertical arrow tail micro-structural (2) and faces up and be 80 ° of angles with horizontal direction and fix, and described flat plate heat exchanger (1) one side top and bottom are communicated with respectively hot water inlet pipe (3) and hot water outlet pipe (4);
Liquid distributor (5), it is the cavity pipe, the horizontally disposed top that is distributed with vertical arrow tail micro-structural (2) one side in described flat plate heat exchanger (1), and described liquid distributor (5) below is evenly arranged a plurality of liquid distributing holes (6).
2. a kind of vertical arrow tail micro-structural liquid film evaporation heat exchanger according to claim 1, is characterized in that, described flat plate heat exchanger (1) material therefor is the good metal material of heat conductivility.
3. a kind of vertical arrow tail micro-structural liquid film evaporation heat exchanger according to claim 1, is characterized in that, described vertical arrow tail micro-structural (2) cross section is the recessed grain of rectangle, and arrow stern construction angle is 90 °.
4. a kind of vertical arrow tail micro-structural liquid film evaporation heat exchanger according to claim 1 and 2, it is characterized in that, described vertical arrow tail micro-structural (2) is transversely to interconnect, and vertically the mode of equal intervals distribution is evenly arranged in described flat plate heat exchanger (1) surface.
5. a kind of vertical arrow tail micro-structural liquid film evaporation heat exchanger according to claim 1, is characterized in that, described liquid distributor (5) is cooling water inlet device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310341505.XA CN103388995B (en) | 2013-08-07 | 2013-08-07 | Liquid film evaporation heat exchanger with vertical arrow-tail micro structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310341505.XA CN103388995B (en) | 2013-08-07 | 2013-08-07 | Liquid film evaporation heat exchanger with vertical arrow-tail micro structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103388995A true CN103388995A (en) | 2013-11-13 |
| CN103388995B CN103388995B (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310341505.XA Expired - Fee Related CN103388995B (en) | 2013-08-07 | 2013-08-07 | Liquid film evaporation heat exchanger with vertical arrow-tail micro structures |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017141A (en) * | 2016-07-18 | 2016-10-12 | 茂名市茂港电力设备厂有限公司 | Air-cooling heat exchanger bundle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4969507A (en) * | 1977-06-30 | 1990-11-13 | Rosenblad Axel E | Integral blow down concentrator with air-cooled surface condenser |
| JP2002350079A (en) * | 2001-05-22 | 2002-12-04 | Hitachi Cable Ltd | Falling film heat exchanger tube |
| CN101660872A (en) * | 2009-09-14 | 2010-03-03 | 王文杰 | Plate type heat exchanger |
| CN203037130U (en) * | 2012-12-20 | 2013-07-03 | 苏州新太铜高效管有限公司 | Falling film evaporation heat exchanging pipe |
| CN203518692U (en) * | 2013-08-07 | 2014-04-02 | 同方安装工程科技（江苏）股份有限公司 | Liquid membrane evaporation heat exchanger with vertical arrow tail microstructures |
-
2013
- 2013-08-07 CN CN201310341505.XA patent/CN103388995B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4969507A (en) * | 1977-06-30 | 1990-11-13 | Rosenblad Axel E | Integral blow down concentrator with air-cooled surface condenser |
| JP2002350079A (en) * | 2001-05-22 | 2002-12-04 | Hitachi Cable Ltd | Falling film heat exchanger tube |
| CN101660872A (en) * | 2009-09-14 | 2010-03-03 | 王文杰 | Plate type heat exchanger |
| CN203037130U (en) * | 2012-12-20 | 2013-07-03 | 苏州新太铜高效管有限公司 | Falling film evaporation heat exchanging pipe |
| CN203518692U (en) * | 2013-08-07 | 2014-04-02 | 同方安装工程科技（江苏）股份有限公司 | Liquid membrane evaporation heat exchanger with vertical arrow tail microstructures |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017141A (en) * | 2016-07-18 | 2016-10-12 | 茂名市茂港电力设备厂有限公司 | Air-cooling heat exchanger bundle |
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| CN103388995B (en) | 2015-07-01 |
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Address after: 215300, 560, Pu Pu Road, Zhang Pu town, Suzhou City, Jiangsu, Kunshan Patentee after: TONGDU ENERGY TECHNOLOGY (JIANGSU) CO.,LTD. Address before: 215300, 560, Pu Pu Road, Zhang Pu town, Suzhou City, Jiangsu, Kunshan Patentee before: TONGFANG INSTALLATION ENGINEERING TECHNOLOGY (JIANGSU) Co.,Ltd. |
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Effective date of registration: 20211027 Address after: 215300 No. 89, Baoyi Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Jiangsu Tongyi Energy Technology Co.,Ltd. Address before: 215300 No. 560 gangpu Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: TONGDU ENERGY TECHNOLOGY (JIANGSU) CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 |