CN1884956A - Pure countercurrent corrugated board - Google Patents
Pure countercurrent corrugated board Download PDFInfo
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- CN1884956A CN1884956A CN 200510076873 CN200510076873A CN1884956A CN 1884956 A CN1884956 A CN 1884956A CN 200510076873 CN200510076873 CN 200510076873 CN 200510076873 A CN200510076873 A CN 200510076873A CN 1884956 A CN1884956 A CN 1884956A
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- ripple
- heat transfer
- water conservancy
- conservancy diversion
- plate
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Abstract
The invention relates to a pure reverse ripple sheet, which is characterized in that: said sheet is hexagonal, whose upper and lower spaces are arranged with triangle diversion areas and middle is rectangle heat exchange area, wherein said heat exchange area comprises heat transmission ripple and support ripple; when the sheets are symmetry layered, two sides of sheets form different medium channels between ripples, with reversed directions. The invention has simple structure and low cost, to be used in sheet air preheating device or other gas-gas heat exchanger, to improve the heat transmission efficiency, without support between sheets. And the sheets are layered to form channel without dead area.
Description
Technical field
The present invention relates to the pure countercurrent corrugated board of the board-like heat transmitter of a kind of gas-gas, be used for the plate air preheater or other gas-gas plate type heat exchanger of combustion product gases and air heat exchange, this plate can be realized the pure countercurrent flow of medium.
Background technology
At present, plate air preheater is a kind of advanced person's in the world an air preheater version, substitute the tubular type heat transfer element with board-like heat transfer element, adopt modes such as welding or sealing heat, solved between medium problems such as string leaks or medium leaks outside, improve the service life of equipment greatly and volume reduces greatly.Plate air preheater heat exchange element of the prior art generally is the cross-current plate, and heat transfer efficiency is low, needs to add support member between the plate, and passage such as mostly is.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structurely, be used for plate air preheater or other gas-gas heat exchanger, pure countercurrent corrugated board, it improves heat transfer efficiency, does not need support member between plate.The present invention realizes: a kind of pure countercurrent corrugated board, this plate is shaped as hexagon, its upper and lower triangle distribution water conservancy diversion district that is respectively equipped with, the centre is the rectangle heat transfer zone, described rectangle heat transfer zone is by the heat transfer ripple and support ripple, the different medium passage of the superimposed back of plate symmetry between the ripple of plate both sides formation, the different medium channel height is H and h, the different medium channel direction is opposite.
Described two ends triangle distribution water conservancy diversion district is that holding or bridging type connect with middle part rectangle heat transfer zone, angular distribution water conservancy diversion district, described two ends is mutual reversed dip corrugated plating, and passage is communicated with the same medium channel of going into, export triangle distribution water conservancy diversion district of reversed dip corrugated plating respectively between the same medium ripple of described middle part rectangle heat transfer zone.Described plate both sides different medium channel height H=h or H ≠ h.
Described heat transfer ripple is trapezoidal or S shape or triangle continuous wave pattern or interrupted ripple with supporting ripple.Described distribution water conservancy diversion district ripple is continuous or interrupted ripple.
Described distribution water conservancy diversion district is cusp or arc transition or is flat away from the triangular apex of rectangle heat transfer zone.
The present invention is simple in structure, does not need support member between its plate, the pure adverse current of moving gaseouse medium, heat transfer efficiency height.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is plate heat transfer ripple and support corrugated cross-section structural representation.
Fig. 3 is the unequal cross-sectional view of plate symmetry superimposed back both sides different medium channel height.
Fig. 4 is that both sides, the superimposed back of plate symmetry different medium channel height equates generalized section.
The specific embodiment
Embodiment:
Shown in Fig. 1-4: a kind of pure countercurrent corrugated board, this plate is shaped as hexagon, its upper and lower triangle distribution water conservancy diversion district 1,3 that is respectively equipped with, the centre is a rectangle heat transfer zone 2, described rectangle heat transfer zone 2 comprises heat transfer ripple 201 and supports ripple 202, the superimposed back of plate symmetry different medium passage between the ripple of plate both sides formation, the different medium channel height is H and h, the different medium channel direction is opposite between the ripple of plate both sides.
Described two ends triangle distribution water conservancy diversion district 1,3 connects for holding or bridging type with middle part rectangle heat transfer zone 2, described angular distribution water conservancy diversion district 1,3 is mutual reversed dip corrugated plating 101, the passage same medium channel of going into, export triangle distribution water conservancy diversion district 1,3 of reversed dip corrugated plating 101 that circulates respectively between the same medium ripple of described middle part rectangle heat transfer zone 2.
Described plate both sides different medium channel height H=h or H ≠ h.
Described heat transfer ripple 201 is trapezoidal or S shape or triangle continuous wave pattern or interrupted corrugated with supporting ripple 202.
Described distribution water conservancy diversion district ripple is continuous wave pattern or interrupted ripple.
Described distribution water conservancy diversion district 1 is cusp or arc transition or is flat away from the triangle corner of rectangle heat transfer zone 2.
Experimental results show that: the present invention has following advantage:
1. this plate can adopt the various combination pattern, plate is made of triangle distribution water conservancy diversion district, two ends 1,3 and intermediate rectangular heat transfer zone 2 three parts, hot and cold medium B, A import rectangle heat transfer zone 2 by triangle distribution water conservancy diversion district, two ends 3,1, medium is evenly distributed along heat transfer zone 2 widths, after heat transfer zone 2 hot and cold medium B, A are pure countercurrent flow, derive by the distribution water conservancy diversion district of the other end.In order to guarantee that further homogeneous media distributes, the rectangle heat transfer zone 2 that thermal medium A enters plate by distribution water conservancy diversion district 1 one sides, and by the thermal medium A ' after the opposition side derivation heat exchange in other end distribution water conservancy diversion district 3, and the opposite side in the triangle distribution water conservancy diversion district 3 of the thermal medium A ' outflow end of cold medium B after by heat exchange enters plate rectangle heat transfer zone 2, and is derived by the triangle distribution water conservancy diversion district 1 opposition side B ' of thermal medium A upstream end.
2. the triangle distribution water conservancy diversion district 1,3 at this plate two ends and intermediate rectangular heat transfer zone 2 ripple water conservancy diversion and reinforcement heat exchange effect, and make support mutually between this plate, form the opposite side passage, need not increase other support member between the plate.
Heat transfer zone 2 plates symmetries superimposed after, the hot and cold medium B in both sides, A channel height H and h can equate or not wait, can obtain different cold and hot medium channels, as 8mm and 6mm, to adapt to different heat transfer property of cold and hot medium and mobile performance, plate air preheater (or other gas-gas heat exchanger) heat transfer efficiency and pressure drop are more optimized, adapted to the equipment enlarging demand.
4. the plate groups poststack forms passage between the plate that connects in the plate both sides, and no dead band can realize cleaning or purging.
In sum: the present invention is simple in structure, with low cost, be used for plate air preheater or other gas-gas heat exchanger, be the different medium pure countercurrent corrugated board, it improves heat transfer efficiency, does not need support member between plate, and the plate groups poststack forms passage between the plate that connects in the plate both sides, no dead band can realize cleaning or purging.
Claims (6)
1. pure countercurrent corrugated board, it is characterized in that: this plate is shaped as hexagon, its upper and lower triangle distribution water conservancy diversion district (1), (3) of being respectively equipped with, the centre is rectangle heat transfer zone (2), described rectangle heat transfer zone (2) is by heat transfer ripple (201) and support ripple (202) formation, different medium passage between the superimposed back of plate symmetry plate both sides formation ripple, the different medium channel height is H and h, the different medium channel direction is opposite.
2. pure countercurrent corrugated board as claimed in claim 1, it is characterized in that: described distribution water conservancy diversion district (1), (3) connect for holding or bridging type with middle part rectangle heat transfer zone (2), described upper and lower angular distribution water conservancy diversion district (1), (3) are mutual reversed dip corrugated plating (101), and passage is communicated with the same medium channel of going into, export triangle distribution water conservancy diversion district (1), (3) of reversed dip corrugated plating (101) respectively between the same medium ripple of described middle part rectangle heat transfer zone (2).
3. pure countercurrent corrugated board as claimed in claim 1 is characterized in that: the both sides different medium channel height H=h or the H ≠ h of described plate.
4. pure countercurrent corrugated board as claimed in claim 1 is characterized in that: described heat transfer ripple (201) is trapezoidal or S shape or triangle continuous wave pattern or interrupted ripple with supporting ripple (202).
5. pure countercurrent corrugated board as claimed in claim 1 is characterized in that: described distribution water conservancy diversion district ripple is continuous wave pattern or interrupted ripple.
6. pure countercurrent corrugated board as claimed in claim 1 is characterized in that: described distribution water conservancy diversion district (1), (3) are cusp or arc transition or are flat-top away from the triangular apex of rectangle heat transfer zone (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510076873 CN1884956A (en) | 2005-06-20 | 2005-06-20 | Pure countercurrent corrugated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510076873 CN1884956A (en) | 2005-06-20 | 2005-06-20 | Pure countercurrent corrugated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1884956A true CN1884956A (en) | 2006-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510076873 Pending CN1884956A (en) | 2005-06-20 | 2005-06-20 | Pure countercurrent corrugated board |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806552A (en) * | 2010-05-20 | 2010-08-18 | 甘肃蓝科石化高新装备股份有限公司 | Corrugated sheet structure for welded plate type heat exchanger |
| CN101825413A (en) * | 2010-05-31 | 2010-09-08 | 甘肃蓝科石化高新装备股份有限公司 | Novel corrugated plate piece for welding plate type heat exchanger |
| CN101825410A (en) * | 2010-05-20 | 2010-09-08 | 甘肃蓝科石化高新装备股份有限公司 | Welding plate type heat exchanger |
| CN101839667A (en) * | 2010-05-20 | 2010-09-22 | 甘肃蓝科石化高新装备股份有限公司 | Herringbone corrugated plate for welding plate type heat exchanger |
| CN101968325A (en) * | 2010-05-27 | 2011-02-09 | 甘肃蓝科石化高新装备股份有限公司 | Shell-and-plate type heat exchanger |
| CN102062550B (en) * | 2009-11-13 | 2012-07-11 | 王光能 | Method for processing heat exchanger membrane |
| CN102706188A (en) * | 2012-06-04 | 2012-10-03 | 哈尔滨工程大学 | High-pressure resistant lamella heat exchanger adopting round corrugated plates |
| CN102939510A (en) * | 2010-03-08 | 2013-02-20 | 阿伟德爱科赛奥有限公司 | Heat exchange element, a heat exchanger comprising the elements, and an equipment for the manufacture of the elements |
| CN109357559A (en) * | 2018-07-12 | 2019-02-19 | 江门市银河科技发展有限公司 | One kind liquidates counterflow gas heat exchanger |
| CN113587496A (en) * | 2021-08-01 | 2021-11-02 | 合肥美菱有色金属制品有限公司 | Pipeline fin evaporator |
| CN114264173A (en) * | 2020-12-28 | 2022-04-01 | 中山市福维环境科技有限公司 | Heat exchange body |
-
2005
- 2005-06-20 CN CN 200510076873 patent/CN1884956A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062550B (en) * | 2009-11-13 | 2012-07-11 | 王光能 | Method for processing heat exchanger membrane |
| CN102939510B (en) * | 2010-03-08 | 2015-02-11 | 阿伟德爱科赛奥有限公司 | Heat exchange element, a heat exchanger comprising the elements, and an equipment for the manufacture of the elements |
| CN102939510A (en) * | 2010-03-08 | 2013-02-20 | 阿伟德爱科赛奥有限公司 | Heat exchange element, a heat exchanger comprising the elements, and an equipment for the manufacture of the elements |
| CN101825410A (en) * | 2010-05-20 | 2010-09-08 | 甘肃蓝科石化高新装备股份有限公司 | Welding plate type heat exchanger |
| CN101839667A (en) * | 2010-05-20 | 2010-09-22 | 甘肃蓝科石化高新装备股份有限公司 | Herringbone corrugated plate for welding plate type heat exchanger |
| CN101806552A (en) * | 2010-05-20 | 2010-08-18 | 甘肃蓝科石化高新装备股份有限公司 | Corrugated sheet structure for welded plate type heat exchanger |
| CN101968325A (en) * | 2010-05-27 | 2011-02-09 | 甘肃蓝科石化高新装备股份有限公司 | Shell-and-plate type heat exchanger |
| CN101825413A (en) * | 2010-05-31 | 2010-09-08 | 甘肃蓝科石化高新装备股份有限公司 | Novel corrugated plate piece for welding plate type heat exchanger |
| CN102706188A (en) * | 2012-06-04 | 2012-10-03 | 哈尔滨工程大学 | High-pressure resistant lamella heat exchanger adopting round corrugated plates |
| CN109357559A (en) * | 2018-07-12 | 2019-02-19 | 江门市银河科技发展有限公司 | One kind liquidates counterflow gas heat exchanger |
| CN114264173A (en) * | 2020-12-28 | 2022-04-01 | 中山市福维环境科技有限公司 | Heat exchange body |
| CN113587496A (en) * | 2021-08-01 | 2021-11-02 | 合肥美菱有色金属制品有限公司 | Pipeline fin evaporator |
| CN113587496B (en) * | 2021-08-01 | 2022-07-22 | 合肥美菱有色金属制品有限公司 | Pipeline fin evaporator |
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Open date: 20061227 |