CN103047892A - Heat transfer plate used for quadrilateral heat exchanger - Google Patents
Heat transfer plate used for quadrilateral heat exchanger Download PDFInfo
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- CN103047892A CN103047892A CN2013100408961A CN201310040896A CN103047892A CN 103047892 A CN103047892 A CN 103047892A CN 2013100408961 A CN2013100408961 A CN 2013100408961A CN 201310040896 A CN201310040896 A CN 201310040896A CN 103047892 A CN103047892 A CN 103047892A
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- heat transfer
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- flow diversion
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Abstract
The invention relates to the technical field of manufacturing heat transfer elements used for heat exchange, and particularly relates to a heat transfer plate used for a quadrilateral heat exchanger. The heat transfer plate used for the quadrilateral heat exchanger comprises flow diversion regions and a heat transfer region, the upper end and the lower end of the heat transfer plate are the flow diversion regions, the middle part of the heat transfer plate is the rectangular or nearly rectangular heat transfer region, the heat transfer plate is entirely of the shape of a rhomboid or an approximate rhomboid, and two outer side edges of the triangular flow diversion regions of the heat transfer plate are respectively channels capable of enabling different media to be charged or discharged. One of the circulating channels of the media in the heat transfer plate is from the left of the horizontal position of the upper triangular flow diversion region to the right of the horizontal position of the lower triangular flow diversion region, and the other one of the circulating channels is from the upper edge of the vertical position of the upper triangular flow diversion region to the lower edge of the vertical position of the lower triangular flow diversion region. According to the structure, the pressure drop of the heat transfer plate is reduced as compared with that of a countercurrent plate type, so that the fluid is distributed uniformly without dead zones, the resistance loss is small, rolling plates are also continuously discharged, and furthermore, the utilization ratio of the material is enhanced.
Description
Technical field
The present invention relates to make heat exchange heat transfer element technical field, relate in particular to a kind of quadrangle heat exchanger heat transferring plate.
Background technology
Heat exchanger is that cold fluid is heated to uniform temperature by heat transferring plate, and hot fluid is cooled to uniform temperature by heat transferring plate, is used for improving heat exchange performance, reduces energy consumption.
Existing welded plate type heat exchanger heat transfer element, mostly be rectangle or square, the liquid form of media of both sides is the cross-current form, for the technique occasion that exists temperature to intersect, single device can't meet the demands, need to adopt many series connection or medium repeatedly to roll over journey in plate and realize, many series connection cause occupation area of equipment to increase, and medium is rolled over the increase of the increasing of Cheng Zaocheng drag losses and contour size of the unit(s) in plate.
The adverse current template that rectangle is also arranged, but a side imports and exports by the termination, and opposite side is imported and exported by the side.Pressure drop is large, and topology layout is limited.Have at present a kind of hexagonal adverse current template and a kind of octagonal adverse current template, these two kinds of template stock utilizations are lower, and leftover bits are arranged.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the deficiencies in the prior art, provides a kind of roll bending continuous blanking, and stock utilization height and pressure drop are little, even fluid distribution, and without the dead band, the quadrangle heat exchanger heat transferring plate that drag losses is less.
The present invention is achieved by the following technical programs:
A kind of quadrangle heat exchanger heat transferring plate, comprise guiding region and heat transfer zone, described plate up and down two ends is the triangle guiding region, mid portion is rectangular-shaped or approximate rectangular heat transfer zone, described plate monnolithic case parallelogram or approximate parallelogram, two outer side edges of the triangle guiding region of described plate are respectively the access way of different medium.
In the described plate circulation passage of medium be one by the right to lower triangle guiding region horizontal level, the left side of upper triangle guiding region horizontal level, another is by the bottom of top to the lower triangle guiding region upright position of upper triangle guiding region upright position.
The invention has the beneficial effects as follows:
Because being provided with up and down, two ends are the triangle guiding region, mid portion is rectangular-shaped or approximate rectangular heat transfer zone, described plate monnolithic case parallelogram or approximate parallelogram, two outer side edges of the triangle guiding region of described plate are respectively the access way of different medium, and both the adverse current template than rectangle had reduced pressure drop, so that even fluid distribution, without the dead band, drag losses is less, and can the continuous blanking of roll bending, so that stock utilization improves.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present invention.
Among the figure: 1. heat transfer zone, 2. guiding region, A, B are the different medium fluid.。
The specific embodiment
In order to make those skilled in the art understand better technical scheme of the present invention, the present invention is described in further detail below in conjunction with accompanying drawing and most preferred embodiment.
As shown in the figure, the present invention includes guiding region 2 and heat transfer zone 1, described plate up and down two ends is the triangle guiding region, mid portion is rectangular-shaped or approximate rectangular heat transfer zone, described plate monnolithic case parallelogram or approximate parallelogram, two outer side edges of the triangle guiding region of described plate are respectively the access way of different medium.
Because being provided with up and down, two ends are the triangle guiding region, mid portion is rectangular-shaped or approximate rectangular heat transfer zone, described plate monnolithic case parallelogram or approximate parallelogram, two outer side edges of the triangle guiding region of described plate are the access way of different medium respectively, and both the adverse current template than rectangle had reduced pressure drop, so that even fluid distribution, without the dead band, drag losses is less, and can the continuous blanking of roll bending, so that stock utilization improves.
The triangle guiding region size of two ends guiding region can be identical up and down, can be not identical yet, and also be that the access way that two outer side edges are respectively different medium can be adjusted as required separately; The ripple geometry of plate both sides is symmetrical or asymmetric, and namely the ripple's depth of both sides can equate, also can not wait; The plate both sides ripple of compression molding can be various corrugated form, and plate groups poststack ripple supports the formation medium channel mutually, and ripple also plays and strengthens the effect that plate bears pressure medium simultaneously; Ripple also can be realized by weldering muscle, post mode.
In the described plate circulation passage of medium be one by the right to lower triangle guiding region horizontal level, the left side of upper triangle guiding region horizontal level, another is by the bottom of top to the lower triangle guiding region upright position of upper triangle guiding region upright position.Be that described plate groups is to rear, both sides are as a kind of import and export passage of medium about the upright position of upper and lower side triangle guiding region, being a kind of medium enters from the top, upright position of upper triangle guiding region, behind heat transfer zone, flow out (being the I type flows) from the bottom of the upright position of lower triangle guiding region, another kind of medium enters from horizontal level the right of lower triangle guiding region, behind heat transfer zone, flow out (approximate Z-type flows) from the horizontal level left side of upper triangle guiding region, namely the media of both sides flow direction is opposite; Certainly both flow directions also can be inverted.
Also can described plate groups to rear, a kind of medium enters from the top, upright position of upper triangle guiding region, behind heat transfer zone, flow out (being the I type flows) from the bottom of the upright position of lower triangle guiding region, another kind of medium enters from the horizontal level left side of upper triangle guiding region, behind heat transfer zone, flow out (approximate Z-type flows) from horizontal level the right of lower triangle guiding region, namely the media of both sides flow direction is identical; Certainly both flow directions also can be inverted.
Sheet material can adopt carbon steel, stainless steel, titanium and alloy thereof, nickel and nickel-base alloy thereof or other steel grade or non-ferrous metal.With the heat exchanger of described plate processing applicable to gas-gas, gas-liquid, the media of both sides such as liquid-liquid are single-phase heat exchange, also are applicable to two-phase-two-phase, the heat exchange of single-phase-two-phase, its temperature resistant range is at-196 ~ 1200 ℃
The above only is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. quadrangle heat exchanger heat transferring plate, comprise guiding region and heat transfer zone, it is characterized in that, described plate up and down two ends is the triangle guiding region, mid portion is rectangular-shaped or approximate rectangular heat transfer zone, described plate monnolithic case parallelogram or approximate parallelogram, two outer side edges of the triangle guiding region of described plate are the access way of different medium respectively.
2. a kind of quadrangle heat exchanger heat transferring plate according to claim 1, it is characterized in that, in the described plate circulation passage of medium be one by the right to lower triangle guiding region horizontal level, the left side of upper triangle guiding region horizontal level, another is by the bottom of top to the lower triangle guiding region upright position of upper triangle guiding region upright position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100408961A CN103047892A (en) | 2013-01-31 | 2013-01-31 | Heat transfer plate used for quadrilateral heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100408961A CN103047892A (en) | 2013-01-31 | 2013-01-31 | Heat transfer plate used for quadrilateral heat exchanger |
Publications (1)
| Publication Number | Publication Date |
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| CN103047892A true CN103047892A (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100408961A Pending CN103047892A (en) | 2013-01-31 | 2013-01-31 | Heat transfer plate used for quadrilateral heat exchanger |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677147A (en) * | 2013-11-28 | 2015-06-03 | 天津华赛尔传热设备有限公司 | All-welded plate type heat exchanger for multi-stream gas-to-gas heat exchange |
| CN104677148A (en) * | 2013-11-28 | 2015-06-03 | 天津华赛尔传热设备有限公司 | Gas-to-gas full-welding plate type heat exchanger |
| CN109141083A (en) * | 2018-10-11 | 2019-01-04 | 广东索特能源科技有限公司 | A kind of novel primary surface heat exchanger applied to fuel cell |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1560437A (en) * | 2004-03-04 | 2005-01-05 | 西安交通大学 | Heat regenerator of original surface for gas turbine |
| CN2809565Y (en) * | 2005-06-20 | 2006-08-23 | 张延丰 | Pure countercurrent corrugated board |
| CN202153113U (en) * | 2011-06-14 | 2012-02-29 | 辽宁中昊新技术有限公司 | Efficient heat exchange plate sheet |
| CN203053293U (en) * | 2013-01-31 | 2013-07-10 | 天津华赛尔传热设备有限公司 | Heat transmission sheet for quadrangular heat exchanger |
-
2013
- 2013-01-31 CN CN2013100408961A patent/CN103047892A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1560437A (en) * | 2004-03-04 | 2005-01-05 | 西安交通大学 | Heat regenerator of original surface for gas turbine |
| CN2809565Y (en) * | 2005-06-20 | 2006-08-23 | 张延丰 | Pure countercurrent corrugated board |
| CN202153113U (en) * | 2011-06-14 | 2012-02-29 | 辽宁中昊新技术有限公司 | Efficient heat exchange plate sheet |
| CN203053293U (en) * | 2013-01-31 | 2013-07-10 | 天津华赛尔传热设备有限公司 | Heat transmission sheet for quadrangular heat exchanger |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677147A (en) * | 2013-11-28 | 2015-06-03 | 天津华赛尔传热设备有限公司 | All-welded plate type heat exchanger for multi-stream gas-to-gas heat exchange |
| CN104677148A (en) * | 2013-11-28 | 2015-06-03 | 天津华赛尔传热设备有限公司 | Gas-to-gas full-welding plate type heat exchanger |
| CN109141083A (en) * | 2018-10-11 | 2019-01-04 | 广东索特能源科技有限公司 | A kind of novel primary surface heat exchanger applied to fuel cell |
| CN109141083B (en) * | 2018-10-11 | 2024-04-12 | 广东索特能源科技有限公司 | Primary surface heat exchanger applied to fuel cell |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130417 |