CN202814192U - Plate sheet used for waste heat recovery device - Google Patents
Plate sheet used for waste heat recovery device Download PDFInfo
- Publication number
- CN202814192U CN202814192U CN 201220491619 CN201220491619U CN202814192U CN 202814192 U CN202814192 U CN 202814192U CN 201220491619 CN201220491619 CN 201220491619 CN 201220491619 U CN201220491619 U CN 201220491619U CN 202814192 U CN202814192 U CN 202814192U
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- corrugations
- ripple
- group
- recovery device
- heat transfer
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Abstract
The utility model provides a plate sheet used for a waste heat recovery device. The plate sheet used for the waste heat recovery device comprises a plate body, wherein the plate body is divided into distribution areas and a heat diffusion area, corrugations are formed on both the distribution areas and the heat diffusion area, the corrugations comprise a first group of corrugations and a second group of corrugations, the first group of corrugations are distributed on the distribution areas arranged at two ends of the plate body, and the second group of corrugations are distributed on the heat diffusion area. Spaces between every two adjacent corrugations of the second group of corrugations on the heat diffusion area, namely t1, t2, t3 and t4, are arranged in a sequentially increasing mode. Due to the fact that the spaces between every two adjacent corrugations of the corrugations on the heat diffusion area are arranged in the sequentially increasing mode, after a medium enters the heat diffusion area and circulates in the corrugations, pressure of the medium is released gradually through the sequentially increased spaces, pressure borne by the corrugation plate is decreased, and therefore pressure bearing capacity of the corrugation plate is improved greatly.
Description
Technical field
The present invention relates to a kind of waste-heat recovery device, the particularly plate used of a kind of waste-heat recovery device belongs to the technical field of heat-exchange apparatus.
Background technology
Waste-heat recovery device is a kind of by exchange heat and with the device of heat recovery and utilization.Along with the development of society, for energy savings, waste-heat recovery device uses more and more extensive.Traditional waste-heat recovery device comprises housing, waste-heat recoverer; Housing is provided with import and outlet, and described waste-heat recoverer is installed in the described housing by securing member; Waste-heat recoverer is the critical component in the waste-heat recovery device.Waste-heat recoverer of the prior art is connected to form by many plates, plate links into an integrated entity by screw or other modes, the waste-heat recoverer of this structure, plate is single soft wave or single hard ripple, can not well take into account and conduct heat and pressure-bearing, and for the side direction charging, the distributing homogeneity of medium is relatively poor, the dead band occurs easily.
Summary of the invention
Technical problem to be solved by this invention provides a kind of good heat-transfer, the waste-heat recovery device plate that bearing capacity is strong and simple in structure.
In order to solve the problems of the technologies described above, now invented a kind of waste-heat recovery device plate, comprise plate body, described plate body is divided into distributed area and heat transfer zone, be respectively equipped with ripple on described distributed area and the heat transfer zone, described ripple comprises the first group of ripple that is distributed in distributed area, plate body two ends and the second group of ripple that is distributed in the plate body heat transfer zone, and wherein, spacing t1, t2, t3, t4 between second group of ripple adjacent corrugations of described heat transfer zone are arranged in order from small to large.Because the spacing between the ripple adjacent corrugations of described heat transfer zone is arranged in order from small to large, after medium enters heat transfer zone, in ripple, circulate, by spacing from small to large, the pressure of medium is discharged gradually, reduced the pressure that corrugated plating bears, thereby, the bearing capacity of corrugated plating greatly improved.
Above-mentioned waste-heat recovery device plate, wherein, the moire angles α of second group of ripple of described heat transfer zone is 45 °, because the moire angles α of described heat transfer zone is 45 °, during use, medium passes in and out from corresponding ripple, avoids occurring the dead band.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
In order to solve the problems of the technologies described above, invented a kind of waste-heat recovery device plate, comprise plate body 1, described plate body 1 is divided into distributed area 3 and heat transfer zone 4, be respectively equipped with ripple 2 on described distributed area 3 and the heat transfer zone 4, described ripple 2 comprises the first group of ripple 2-1 that is distributed in distributed area, plate body 1 two ends 3 and the second group of ripple 2-2 that is distributed in plate body 1 heat transfer zone 4, and wherein, spacing t1, t2, t3, t4 between the ripple 2-2 adjacent corrugations of described heat transfer zone 4 are arranged in order from small to large.Because the spacing between the ripple 2-2 adjacent corrugations of described heat transfer zone 4 is arranged in order from small to large, after medium enters heat transfer zone, in ripple, circulate, by spacing from small to large, the pressure of medium is discharged gradually, reduced the pressure that corrugated plating bears, thereby, the bearing capacity of corrugated plating greatly improved.It is 0.553 that spacing t1, t2, t3, t4 between the ripple 2-2 adjacent corrugations of heat transfer zone 4 is respectively t1; T2 is 0.998; T3 is 1.455; T4 is 1.986.
In order to make dielectric distribution even, the moire angles α of second group of ripple 2-2 of described heat transfer zone 4 (being the angle between the ripple side) is 45 °, and employing moire angles α is 45 ° ripple struction, and during use, medium passes in and out from corresponding ripple, avoids occurring the dead band.
Obviously, above-described embodiment only is for example of the present invention clearly is described, and is not to be restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.
Claims (2)
1. waste-heat recovery device plate, comprise plate body, described plate body is divided into distributed area and heat transfer zone, be respectively equipped with ripple on described distributed area and the heat transfer zone, described ripple comprises the first group of ripple that is distributed in distributed area, plate body two ends and the second group of ripple that is distributed in the plate body heat transfer zone, it is characterized in that spacing t1, t2, t3, t4 between second group of ripple adjacent corrugations of described heat transfer zone are arranged in order from small to large.
2. waste-heat recovery device plate as claimed in claim 1 is characterized in that, the moire angles α of second group of ripple of described heat transfer zone is 45 °, because the moire angles α of described heat transfer zone is 45 °, during use, medium passes in and out from corresponding ripple, avoids occurring the dead band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491619 CN202814192U (en) | 2012-09-25 | 2012-09-25 | Plate sheet used for waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491619 CN202814192U (en) | 2012-09-25 | 2012-09-25 | Plate sheet used for waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814192U true CN202814192U (en) | 2013-03-20 |
Family
ID=47873054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220491619 Expired - Fee Related CN202814192U (en) | 2012-09-25 | 2012-09-25 | Plate sheet used for waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865767A (en) * | 2012-09-25 | 2013-01-09 | 江苏巴威工程技术股份有限公司 | Plate sheet used for waste heat recycling device |
-
2012
- 2012-09-25 CN CN 201220491619 patent/CN202814192U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865767A (en) * | 2012-09-25 | 2013-01-09 | 江苏巴威工程技术股份有限公司 | Plate sheet used for waste heat recycling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |