CN202145108U - Plate type heat exchanger with non-uniform section - Google Patents
Plate type heat exchanger with non-uniform section Download PDFInfo
- Publication number
- CN202145108U CN202145108U CN201120208615U CN201120208615U CN202145108U CN 202145108 U CN202145108 U CN 202145108U CN 201120208615 U CN201120208615 U CN 201120208615U CN 201120208615 U CN201120208615 U CN 201120208615U CN 202145108 U CN202145108 U CN 202145108U
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- CN
- China
- Prior art keywords
- heat exchanger
- water inlet
- water outlet
- plate type
- hot water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A plate type heat exchanger with non-uniform section comprises a cylindrical shell and plates in the cylindrical shell. A hot water inlet, a hot water outlet, a cold water inlet and a cold water outlet are arranged on the surface of cylindrical shell, and wide channels and narrow channels, different in size, are arranged on the plates, wherein the wide channels are communicated with the hot water inlet and the hot water outlet, and the narrow channels are communicated with the cold water inlet and the cold water outlet. Large flow medium runs through the wide channels and small flow medium runs through the narrow channels, which improves heat transfer coefficient of the plate type heat exchanger, reduces heat transfer area, and saves investment. Media flow in a diagonally counter-current manner, which facilitates heat exchange of cold and hot media. The plate type heat exchanger with non-uniform section has a wide application scope, and is applicable to media that contain particles and are high in viscosity.
Description
Technical field: the utility model relates to a kind of heat exchanger, especially a kind of unequal section plate type heat exchanger.
Background technology: the sectional area and the equivalent diameter of two passages of plate type heat exchanger commonly used equate.In heating industry, the flow of cold and hot medium is not wait as a rule.Be that the thermal medium flow is little generally speaking, cold rate-of flow is big, and selects for use conventional plate to change, just cause between the plate of cold and hot medium flow velocity not wait (single process) thus influence heat-transfer effect.
Summary of the invention: to the deficiency of above-mentioned prior art, the utility model provides a kind of unequal section plate type heat exchanger.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is: the unequal section plate type heat exchanger, comprise cylindrical shell and the plate that is in the cylindrical shell, and the outer surface of cylindrical shell is provided with the hot water inlet, hot water outlet, cold water inlet and cooling water outlet.Have the wide runner and the narrow runner that differ in size on the plate.Wide runner communicates with hot water outlet and hot water inlet, and narrow runner communicates with cold water inlet and cooling water outlet.
The utility model can make the medium of big flow walk wide runner, and the low discharge medium is walked narrow runner, can improve the heat transfer coefficient of plate type heat exchanger like this, can reduce heat transfer area, reduces investment outlay; And the form of medium employing diagonal angle adverse current, more help the heat exchange of cold and hot medium; The utility model scope of application is wider, high applicable to viscosity, as to contain particulate medium.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of plate.
The specific embodiment:
Like Fig. 1-shown in Figure 3: the unequal section plate type heat exchanger, comprise cylindrical shell 8 and the plate 7 that is in the cylindrical shell 8, the outer surface of cylindrical shell 8 is provided with hot water inlet 1, hot water outlet 4, cold water inlet 2 and cooling water outlet 3.Have the wide runner 6 and narrow runner 5 that differ in size on the plate 7.Wide runner 6 communicates with hot water inlet 1 with hot water outlet 4, and narrow runner 5 communicates with cold water inlet 2 and cooling water outlet 3.Narrow runner is 1:1.1 ~ 3.5 with the ratio of wide flow area.So just can guarantee that the little thermal medium of relative discharge walks narrow runner, the cold medium that flow is big is walked wide runner.
Claims (2)
1. unequal section plate type heat exchanger; Comprise cylindrical shell and the plate that is in the cylindrical shell, the outer surface of cylindrical shell is provided with the hot water inlet, hot water outlet; Cold water inlet and cooling water outlet; It is characterized in that: have the wide runner and the narrow runner that differ in size on the plate, wide runner communicates with hot water outlet and hot water inlet, and narrow runner communicates with cold water inlet and cooling water outlet.
2. unequal section plate type heat exchanger as claimed in claim 1 is characterized in that: narrow runner is 1:1.1 ~ 3.5 with the ratio of wide flow area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120208615U CN202145108U (en) | 2011-06-21 | 2011-06-21 | Plate type heat exchanger with non-uniform section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120208615U CN202145108U (en) | 2011-06-21 | 2011-06-21 | Plate type heat exchanger with non-uniform section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202145108U true CN202145108U (en) | 2012-02-15 |
Family
ID=45581039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120208615U Expired - Lifetime CN202145108U (en) | 2011-06-21 | 2011-06-21 | Plate type heat exchanger with non-uniform section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202145108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243187A (en) * | 2013-05-19 | 2013-08-14 | 山西太钢不锈钢股份有限公司 | Method and system for utilizing waste heat of blast furnace slag flushing water |
| CN108351120A (en) * | 2015-11-25 | 2018-07-31 | 大金工业株式会社 | Heat exchanger |
-
2011
- 2011-06-21 CN CN201120208615U patent/CN202145108U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243187A (en) * | 2013-05-19 | 2013-08-14 | 山西太钢不锈钢股份有限公司 | Method and system for utilizing waste heat of blast furnace slag flushing water |
| CN108351120A (en) * | 2015-11-25 | 2018-07-31 | 大金工业株式会社 | Heat exchanger |
| CN108351120B (en) * | 2015-11-25 | 2020-05-22 | 大金工业株式会社 | 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: 20190109 Address after: 519000 No. 2015 West Huangyang Avenue, Longshan Industrial Zone, Doumen Town, Doumen District, Zhuhai City, Guangdong Province Patentee after: Zhuhai nine round energy equipment manufacturing Co., Ltd. Address before: 519000 Collective Dormitory of Jin Coast City Development Service Company, Jinwan District, Zhuhai City, Guangdong Province Patentee before: Liu Fenglin |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200515 Address after: No. 4, 2015, West Huangyang Avenue, Longshan Industrial Zone, Doumen Town, Doumen District, Zhuhai City, Guangdong Province (phase I steel structure workshop) Patentee after: ZHUHAI GAOXIN JIUYUAN HEAT EXCHANGE EQUIPMENT MANUFACTURE Co.,Ltd. Address before: 519000 No. 2015 West Huangyang Avenue, Longshan Industrial Zone, Doumen Town, Doumen District, Zhuhai City, Guangdong Province Patentee before: ZHUHAI JIUYUAN ENERGY EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120215 |