CN201672828U - Plate type heat exchanger with unequal runner sections - Google Patents
Plate type heat exchanger with unequal runner sections Download PDFInfo
- Publication number
- CN201672828U CN201672828U CN2010201375079U CN201020137507U CN201672828U CN 201672828 U CN201672828 U CN 201672828U CN 2010201375079 U CN2010201375079 U CN 2010201375079U CN 201020137507 U CN201020137507 U CN 201020137507U CN 201672828 U CN201672828 U CN 201672828U
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- CN
- China
- Prior art keywords
- heat exchanger
- spacing column
- casing
- plate
- heat transfer
- Prior art date
- 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.)
- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a plate type heat exchanger with unequal runner sections, which is used for heat exchange of cold and hot media in petroleum, chemical industry and metallurgy fields. The heat exchanger is provided with a casing consisting of a casing plate and a cover plate, the casing plate together with the casing is arranged on a supporting leg via a rotating shaft, heat transfer plates, a long spacing column and a short spacing column are arranged in the casing, the long spacing column and the short spacing column arranged between the adjacent heat transfer plates form a wide medium runner and a narrow medium runner, and two pipe connecting flanges are respectively arranged on the casing plate and the cover plate of the casing. The heat exchanger can not only meet heat exchange requirements of cold and hot media on conditions of temperature difference at inlet and outlet and different flow rate, but modulate and reduce flow velocity and resistance of fluids by aids of runner sections in different areas when the fluid flows between plates, thereby effectively increasing heat transfer coefficient of the plates and integral heat exchange efficiency of the heat exchanger. Simultaneously, the heat exchanger has the advantages of reasonable and compact structure, convenient manufacturing and service, high-temperature and high-pressure resistance, reliable performance, popularization adaptability and the like.
Description
Technical field: the utility model relates to a kind of heat-exchanger rig, particularly relates to a kind of heat-exchanger rig that in the fields such as oil, chemical industry, metallurgy cold and hot medium is carried out heat exchange that is mainly used in.
Background technology: at present, common plate type heat exchanger great majority all are the identical heat exchangers of cold and hot medium runner sectional area on market, because the shape of heat exchanger plate and combining form thereof are all the same, make heat exchanger exist certain shortcoming and defect.For example, if the ripple angle of plate is big, good effect of heat exchange, but resistance of medium is big.Otherwise, the ripple angle of plate hour, resistance of medium is little, but the heat exchange weak effect.And at some special industries such as metallurgy industry etc., the import and export temperature difference, the flow of cold and hot medium are not necessarily identical, and common common heat exchanger is difficult to realize the heat exchange to the flow different medium, even use reluctantly, also certainly will cause the waste of the energy.
Summary of the invention: the purpose of this utility model provides the plate type heat exchanger that a kind of cross section of fluid channel does not wait, and mainly is to be difficult to realize heat exchange to the flow different medium, the problem that wastes energy again simultaneously in order to solve existing plate type heat exchanger.
The purpose of this utility model is achieved in that it is that critical piece constitutes by coverboard, cover plate, supporting leg, heat transfer plate, long spacing column, short spacing column, pipe connecting flange, this heat exchanger is formed housing by coverboard and cover plate, its coverboard is arranged on the supporting leg through rotating shaft together with housing, be provided with heat transfer plate, long spacing column and short spacing column in the housing, long spacing column by being provided with between adjacent two heat transfer plates, lack spacing column and form wide, narrow different two media runner, and on the coverboard of housing and cover plate, two pipe connecting flanges are set respectively.
The beneficial effects of the utility model: this utility model is owing to taked said structure, especially the long spacing column that between adjacent two heat transfer plates, is provided with, short spacing column, thereby having formed wide, narrow difference is the two media runner that cross section of fluid channel does not wait, and can not only satisfy the different heat exchange demand of the import and export temperature difference, flow of cold and hot medium.And fluid is when flowing between plate, because the effect of different runner sectional areas can make flow rate of fluid and resistance etc. obtain certain modulation and alleviation.Effectively improve the heat transfer coefficient of plate and the whole heat exchange efficiency of heat exchanger.It is reasonable to have compact conformation simultaneously, makes easy to use, high temperature resistant and high pressure, reliable working performance, suitable advantage such as promote.
Description of drawings:
Fig. 1 is the plate type heat exchanger overall structure schematic diagram that cross section of fluid channel does not wait;
Fig. 2 is the plate type heat exchanger overall structure vertical view that cross section of fluid channel does not wait.
The specific embodiment: as accompanying drawing 1, shown in 2: the plate type heat exchanger that cross section of fluid channel of the present utility model does not wait is by coverboard 1, cover plate 2, supporting leg 3, heat transfer plate 4, long spacing column 5, short spacing column 6, pipe connecting flange 7,7 ', 11,11 ' be that critical piece constitutes, at first the cover plate 2 at two ends about in the of 1 is formed housing by coverboard 1 and coverboard, and coverboard 1 is arranged on the supporting leg 3 through rotating shaft 8 together with housing, by coverboard 1, be provided with heat transfer plate 4 in the housing that cover plate 2 constitutes, long spacing column 5 and short spacing column 6, between adjacent two heat transfer plates 4, form wide by long spacing column 5 and the short spacing column 6 that is provided with, narrow two kinds of different medium runners 9,10, about housing and be up and down coverboard 1 with cover plate 2 on pipe connecting flange 7 is set respectively, 11 and 11 ', 7 '.
During the utility model work, thermal medium enters in the housing by pipe connecting flange 7, and from pipe connecting flange 7 ' output, cold medium enters from pipe connecting flange 11, from pipe connecting flange 11 ' output.
Claims (1)
1. plate type heat exchanger that cross section of fluid channel does not wait, by coverboard (1), cover plate (2), supporting leg (3), heat transfer plate (4), long spacing column (5), short spacing column (6), pipe connecting flange (7,7 ', 11,11 ') be that critical piece constitutes, it is characterized in that: this heat exchanger is formed housing by coverboard (1) and cover plate (2), its coverboard (1) is arranged on the supporting leg (3) through rotating shaft (8) together with housing, be provided with heat transfer plate (4) in the housing, long spacing column (5) and short spacing column (6), long spacing column (5) by being provided with between adjacent two heat transfer plates (4), short spacing column (6) forms wide, narrow different two media runner (9,10), and on the coverboard (1) of housing and cover plate (2) two pipe connecting flanges (7 are set respectively, 11) and (7 ', 11 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201375079U CN201672828U (en) | 2010-03-12 | 2010-03-12 | Plate type heat exchanger with unequal runner sections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201375079U CN201672828U (en) | 2010-03-12 | 2010-03-12 | Plate type heat exchanger with unequal runner sections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201672828U true CN201672828U (en) | 2010-12-15 |
Family
ID=43330240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201375079U Expired - Lifetime CN201672828U (en) | 2010-03-12 | 2010-03-12 | Plate type heat exchanger with unequal runner sections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201672828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564179A (en) * | 2012-01-19 | 2012-07-11 | 山东大学 | Multi-medium-flow high-pressure plate type heat exchanger |
-
2010
- 2010-03-12 CN CN2010201375079U patent/CN201672828U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564179A (en) * | 2012-01-19 | 2012-07-11 | 山东大学 | Multi-medium-flow high-pressure plate type heat exchanger |
| CN102564179B (en) * | 2012-01-19 | 2014-06-25 | 山东大学 | Multi-medium-flow high-pressure plate type heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SMART HEAT TAIYU (SHENYANG) ENERGY TECHNOLOGY CO., Free format text: FORMER NAME: |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 110027 No. 10, 1, seven street, Shenyang economic and Technological Development Zone, Liaoning, Shenyang, China Patentee after: Rui Yu Yu (Shenyang) Energy Technology Co., Ltd. Address before: 110027 No. 10, 1, seven street, Shenyang economic and Technological Development Zone, Liaoning, Shenyang, China Patentee before: Taiyu Electromechanical Co., Ltd., Shenyang |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |