CN202532960U - Novel heat exchange plate of plate-type heat exchanger - Google Patents
Novel heat exchange plate of plate-type heat exchanger Download PDFInfo
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- CN202532960U CN202532960U CN2012202083946U CN201220208394U CN202532960U CN 202532960 U CN202532960 U CN 202532960U CN 2012202083946 U CN2012202083946 U CN 2012202083946U CN 201220208394 U CN201220208394 U CN 201220208394U CN 202532960 U CN202532960 U CN 202532960U
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Abstract
The utility model relates to a novel heat exchange plate of a plate-type heat exchanger. The plate is provided with a plurality of pits; the upper bottom edge and the lower bottom edge of an axial cross section of each pit are parallel; two lateral edge of the axial cross section of each pit are symmetrical; the lateral edge are curves; the line shapes of the curves accord with an error function that the center of the lateral edge acts as an original point, and the up-down direction acts as the longitudinal axis direction; and the curves are in tangency with the upper edge and the lower edge of each axial cross section. By adopting the heat exchanger with the plate, the heat exchange effect is high, and the pressure drop is low; under a working condition of water-water heat exchange, the total heat transfer coefficient is equivalent to 2.5-3.5 times that of a shell-and-tube heat exchanger under the equal working condition, and is equivalent to 2 times that of a screwed plate-type heat exchanger.
Description
Technical field
The utility model relates to a kind of New-type plate heat exchanging plate of heat exchanger sheet, belongs to field of heat exchange equipment.
Background technology
The heat exchange plate of plate type heat exchanger is the thin plate of being processed by various materials, is pressed into different ripple with grinding tool on the thin plate, and on four angles of plate, has the hole, angle, is used for the circulation of medium.And the shape and structure of ripple directly determines resistance and the heat exchange area of medium between plate.
The heat exchange plate of traditional plate type heat exchanger is generally herringbone, and it forms the dead band easily, influences the heat exchange effect.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of novel heat exchange plate.
The technical scheme of the utility model is following:
A kind of New-type plate heat exchanging plate of heat exchanger sheet; Said plate is provided with some depressions, and the last bottom of depression shaft section is parallel, and bottom length is less than last base; The dual-side symmetry; Said side is a curve, and the linear center that meets with side of curve is that initial point, above-below direction are the error function of y direction, and the last bottom of said curve and shaft section is tangent.
Further, the length of side of going to the bottom of said shaft section is 5mm, and height is 1.5mm.
Through being arranged to the curve of coincidence loss function to the side curve of depression, make the fluid can smooth smoothly passing through, and have no the generation of viscous flow, thereby make the plate of flowing through the fluid full entry heat exchange, further improved the heat exchange effect.Adopt the heat exchanger of this kind plate, the heat exchange effect is strong, and pressure drop is little, under the operating mode of water-water heat exchange, the 2.5-3.5 that overall heat-transfer coefficient is equivalent to shell-and-tube heat exchanger under the equal operating mode doubly, 2 times of spiral heat exchanger.
Description of drawings
Fig. 1 is the structural representation of plate.
Fig. 2 is the shaft section sketch map of plate depression.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
A kind of New-type plate heat exchanging plate of heat exchanger sheet; Said plate is provided with some depressions 1, and the last bottom of depression shaft section is parallel, and bottom length is less than last base; The dual-side symmetry; Said side 4 is a curve, and the linear center that meets with side of curve is that initial point, above-below direction are the error function of y direction, and last base 2, the bottom 3 of said curve and shaft section are tangent.The length of side of going to the bottom of said shaft section is 5mm, and height is 1.5mm.
Claims (2)
1. a New-type plate heat exchanging plate of heat exchanger sheet is characterized in that said plate is provided with some depressions; The last bottom of depression shaft section is parallel; Bottom length is less than last base, and dual-side is symmetrical, and said side is a curve; The linear center that meets with side of curve is that initial point, above-below direction are the error function of y direction, and the last bottom of said curve and shaft section is tangent.
2. New-type plate heat exchanging plate of heat exchanger sheet according to claim 1 is characterized in that, the length of side of going to the bottom of said shaft section is 5mm, and height is 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202083946U CN202532960U (en) | 2012-05-10 | 2012-05-10 | Novel heat exchange plate of plate-type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202083946U CN202532960U (en) | 2012-05-10 | 2012-05-10 | Novel heat exchange plate of plate-type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202532960U true CN202532960U (en) | 2012-11-14 |
Family
ID=47134138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202083946U Expired - Lifetime CN202532960U (en) | 2012-05-10 | 2012-05-10 | Novel heat exchange plate of plate-type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202532960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853708A (en) * | 2012-05-10 | 2013-01-02 | 王健阳 | Novel heat exchange plate of plate type heat exchanger |
-
2012
- 2012-05-10 CN CN2012202083946U patent/CN202532960U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853708A (en) * | 2012-05-10 | 2013-01-02 | 王健阳 | Novel heat exchange plate of plate type heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200731 Address after: No.55, Baima Shanxi Road, Shizhong District, Jinan City, Shandong Province Patentee after: Ji'nan Tianyuan heat exchange equipment Co.,Ltd. Address before: 250022, Baima 55 Shanxi Road, Shizhong District, Shandong, Ji'nan Patentee before: Wang Jianyang |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |