CN203053293U - Heat transmission sheet for quadrangular heat exchanger - Google Patents
Heat transmission sheet for quadrangular heat exchanger Download PDFInfo
- Publication number
- CN203053293U CN203053293U CN 201320055996 CN201320055996U CN203053293U CN 203053293 U CN203053293 U CN 203053293U CN 201320055996 CN201320055996 CN 201320055996 CN 201320055996 U CN201320055996 U CN 201320055996U CN 203053293 U CN203053293 U CN 203053293U
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- China
- Prior art keywords
- triangle
- water conservancy
- sheet
- conservancy diversion
- heat transmission
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Abstract
The utility model relates to the technical filed of heat transmission elements for heat exchange manufacturing, in particular to a heat transmission sheet for a quadrangular heat exchanger. The heat transmission sheet for the quadrangular heat exchanger comprises flow guiding areas and a heat transmission area. The triangle-shaped flow guiding areas are arranged at the upper end and the lower end of the heat transmission sheet and the rectangle-shaped or approximating rectangle-shaped heat transmission area is arranged in the middle of the heat transmission sheet. The integral external form of the sheet is in a parallelogram shape or in an approximating parallelogram shape. Two outer lateral sides of the triangle-shaped flow guiding areas of the sheet are respectively provided with inlet channels and outlet channels of different media. A flow channel of the media in the sheet is arranged from the left side, at the horizontal position, of an upper triangle-shaped flow guiding area to the right side, at the horizontal position, of a lower triangle-shaped flow guiding area, and another flow channel of the media in the sheet is arranged from the upper side, at the perpendicular position, of the upper triangle-shaped flow guiding area to the lower side, at the perpendicular position, of the lower triangle-shaped flow guiding area. Compared with a rectangular reverse-flow plate pattern, the structure not only reduces pressure drop, enables fluid to be evenly distributed, free of a dead zone and small in resistance loss, but also enables plate rolling to be continuously fed and improves a material use ratio.
Description
Technical field
The utility model relates to makes heat exchange heat transfer element technical field, relates 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 technology occasion that exists temperature to intersect, single device can't meet the demands, need to adopt many series connection or medium to roll over journey repeatedly 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 big, and topology layout is limited.Have a kind of hexagonal adverse current template and a kind of octagonal adverse current template at present, these two kinds of template stock utilizations are lower, and leftover bits are arranged.
The utility model content
Technical problem to be solved in the utility model 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, no dead band, the quadrangle heat exchanger heat transferring plate that drag losses is less.
The utility model is to be achieved by the following technical programs:
A kind of quadrangle heat exchanger heat transferring plate, comprise water conservancy diversion district and heat transfer zone, described plate two ends up and down is triangle water conservancy diversion district, mid portion is rectangular-shaped or approximate rectangular heat transfer zone, described plate monnolithic case parallelogram or approximate parallelogram, two outer side edges in the triangle water conservancy diversion district of described plate are respectively the access way of different medium.
In the described plate circulation passage of medium be one by the left side of last triangle water conservancy diversion district horizontal level to the right of triangle water conservancy diversion district horizontal level down, another is by the top of upright position, last triangle water conservancy diversion district to the bottom of upright position, triangle water conservancy diversion district down.
The beneficial effects of the utility model are:
Because being provided with up and down, two ends are triangle water conservancy diversion district, mid portion is rectangular-shaped or approximate rectangular heat transfer zone, described plate monnolithic case parallelogram or approximate parallelogram, two outer side edges in the triangle water conservancy diversion district of described plate are respectively the access way of different medium, and both the adverse current template than rectangle had reduced pressure drop, make even fluid distribution, no dead band, drag losses is less, and can the continuous blanking of roll bending, makes stock utilization improve.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
Among the figure: 1. heat transfer zone, 2. water conservancy diversion district, A, B are the different medium fluid.。
The specific embodiment
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with accompanying drawing and most preferred embodiment.
As shown in the figure, the utility model comprises water conservancy diversion district 2 and heat transfer zone 1, described plate two ends up and down is triangle water conservancy diversion district, mid portion is rectangular-shaped or approximate rectangular heat transfer zone, described plate monnolithic case parallelogram or approximate parallelogram, two outer side edges in the triangle water conservancy diversion district of described plate are respectively the access way of different medium.
Because being provided with up and down, two ends are triangle water conservancy diversion district, mid portion is rectangular-shaped or approximate rectangular heat transfer zone, described plate monnolithic case parallelogram or approximate parallelogram, two outer side edges in the triangle water conservancy diversion district of described plate are the access way of different mediums respectively, and both the adverse current template than rectangle had reduced pressure drop, makes even fluid distribution, no dead band, drag losses is less, and can the continuous blanking of roll bending, makes stock utilization improve.
The triangle water conservancy diversion district size in two ends water conservancy diversion district can be identical up and down, also can be inequality, 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 symmetry or asymmetric, and namely the ripple degree of 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 left side of last triangle water conservancy diversion district horizontal level to the right of triangle water conservancy diversion district horizontal level down, another is by the top of upright position, last triangle water conservancy diversion district to the bottom of upright position, triangle water conservancy diversion district down.Be described plate groups to after, both sides are as a kind of import and export passage of medium about the upright position in upper and lower side triangle water conservancy diversion district, being a kind of medium enters from the top, upright position in last triangle water conservancy diversion district, behind heat transfer zone, from bottom's outflow of the upright position in triangle water conservancy diversion district (being the I type flows) down, another kind of medium enters from the horizontal level the right in following triangle water conservancy diversion district, behind heat transfer zone, flow out (approximate Z type flows) from the horizontal level left side in last triangle water conservancy diversion district, namely the media of both sides flow direction is opposite; Certainly both flow directions also can be inverted.
Also can described plate groups to after, a kind of medium enters from the top, upright position in last triangle water conservancy diversion district, behind heat transfer zone, from bottom's outflow of the upright position in triangle water conservancy diversion district (being the I type flows) down, another kind of medium enters from the horizontal level left side in last triangle water conservancy diversion district, behind heat transfer zone, from horizontal level the right outflow in triangle water conservancy diversion district (approximate Z type flows) down, 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, 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 utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. quadrangle heat exchanger heat transferring plate, comprise water conservancy diversion district and heat transfer zone, it is characterized in that, described plate two ends up and down is triangle water conservancy diversion district, mid portion is rectangular-shaped or approximate rectangular heat transfer zone, described plate monnolithic case parallelogram or approximate parallelogram, two outer side edges in the triangle water conservancy diversion district 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 left side of last triangle water conservancy diversion district horizontal level to the right of triangle water conservancy diversion district horizontal level down, another is by the top of upright position, last triangle water conservancy diversion district to the bottom of upright position, triangle water conservancy diversion district down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055996 CN203053293U (en) | 2013-01-31 | 2013-01-31 | Heat transmission sheet for quadrangular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055996 CN203053293U (en) | 2013-01-31 | 2013-01-31 | Heat transmission sheet for quadrangular heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203053293U true CN203053293U (en) | 2013-07-10 |
Family
ID=48736237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320055996 Expired - Lifetime CN203053293U (en) | 2013-01-31 | 2013-01-31 | Heat transmission sheet for quadrangular heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203053293U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047892A (en) * | 2013-01-31 | 2013-04-17 | 天津华赛尔传热设备有限公司 | Heat transfer plate used for quadrilateral heat exchanger |
| CN105101734A (en) * | 2014-04-22 | 2015-11-25 | 华为技术有限公司 | Heat radiation device and cabinet with heat radiation device |
| CN115790216A (en) * | 2022-10-26 | 2023-03-14 | 杭州迈科瑞科技有限公司 | Primary surface heat exchanger and use method thereof |
-
2013
- 2013-01-31 CN CN 201320055996 patent/CN203053293U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047892A (en) * | 2013-01-31 | 2013-04-17 | 天津华赛尔传热设备有限公司 | Heat transfer plate used for quadrilateral heat exchanger |
| CN105101734A (en) * | 2014-04-22 | 2015-11-25 | 华为技术有限公司 | Heat radiation device and cabinet with heat radiation device |
| CN105101734B (en) * | 2014-04-22 | 2017-12-05 | 华为技术有限公司 | Heat abstractor and the rack with the heat abstractor |
| CN115790216A (en) * | 2022-10-26 | 2023-03-14 | 杭州迈科瑞科技有限公司 | Primary surface heat exchanger and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |