CN203100529U - Turbulence device for heat exchanger - Google Patents
Turbulence device for heat exchanger Download PDFInfo
- Publication number
- CN203100529U CN203100529U CN 201220705618 CN201220705618U CN203100529U CN 203100529 U CN203100529 U CN 203100529U CN 201220705618 CN201220705618 CN 201220705618 CN 201220705618 U CN201220705618 U CN 201220705618U CN 203100529 U CN203100529 U CN 203100529U
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- CN
- China
- Prior art keywords
- turbulence
- heat exchanger
- tube
- plate
- annular plate
- 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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Abstract
The utility model belongs to the technical field of heat exchangers, and provides a turbulence device for a heat exchanger. The turbulence device for the heat exchanger comprises an annular plate (3) and a plurality of turbulence sheets (4); the turbulence sheets (4) correspond to a plurality of tube bundles (2) on the heat exchanger, each turbulence sheet (4) is inserted into a medium inlet end of the corresponding tube bundle (2), and the end, which extends out of the medium inlet end of the corresponding tube bundle, of each turbulence sheet (4) is fixed onto the annular plate (3); and the annular plate (3) is fixed onto a tube plate (1) of the heat exchanger. The turbulence device has the advantages that the turbulence sheets are connected with the annular plate, the annular plate is fixed to the tube plate, and the turbulence sheets are inserted into tubes of the heat exchanger, so that fluid in the tube bundles can spirally flow along the turbulence sheets in the tubes when flowing through the tube bundles, the fluid in a turbulence state can be directly flushed to inner walls of the tubes at certain angles, disturbance in the tubes is strengthened, a heat exchange effect is intensified, a heat exchange coefficient is greatly increased, and the turbulence sheets with the annular plate are simple in installation and easy to implement.
Description
Technical field
The utility model belongs to technical field of heat exchangers, is specifically related to a kind of disturbing flow device that is used for heat exchanger.
Background technology
Heat exchanger is the equipment with the part heat transferred cold fluid of hot fluid, makes fluid temperature (F.T.) reach the exchange heat equipment of technological process set quota, claims heat exchanger again.Heat exchanger is the common apparatus of chemical industry, oil, power, food and other many industrial departments, occupies critical role aborning.Fig. 1 is the tube side schematic diagram of heat exchanger in the prior art, hot fluid enters from restraining 2, by the part heat transferred cold fluid with hot fluid, in the case because the fluid that enters in the tube bank is generally laminar flow, fluid boundary layer does not change, so heat exchange efficiency is not high.
The utility model content
The purpose of this utility model is to propose a kind of disturbing flow device that is used for heat exchanger, makes it can change fluid and enters the intrafascicular flow condition of Tube Sheet of Heat Exchanger, destroys fluid boundary layer, makes fluid enter turbulent condition, strengthens the heat exchange effect of heat exchanger.
The utility model adopts following technical scheme for finishing above-mentioned purpose:
A kind of disturbing flow device that is used for heat exchanger, described disturbing flow device includes ring flat-plate and spoiler; Described spoiler be a plurality of tube banks on the corresponding heat exchanger be provided with a plurality of, each described spoiler inserts the medium inlet end of the corresponding tube bank of institute, and each described spoiler stretches out an end of restraining the medium inlet end and is fixed on the ring flat-plate; Described ring flat-plate is fixed on the tube sheet of heat exchanger.
Described spoiler is the flight structure.
A kind of disturbing flow device that is used for heat exchanger that the utility model proposes, spoiler links to each other with ring flat-plate, ring flat-plate and tube sheet are fixed, and spoiler is inserted in the Tube Sheet of Heat Exchanger, when fluid passes through tube bank, the tube bank inner fluid flows in pipe with spiral status along spoiler, disturbance in the tube wall that fluid directly is flushed to certain angle at the state of turbulent flow, reinforced pipe, enhanced heat exchange improves the coefficient of heat transfer greatly, the disturbance sheet that has ring flat-plate is installed simply, is easy to realize.
Description of drawings
Fig. 1 is the tube side schematic diagram of heat exchanger in the prior art.
Fig. 2 is user mode figure of the present utility model.
Fig. 3 is the structural representation of spoiler in the utility model.
Among the figure: 1, tube sheet, 2, tube bank, 3, ring flat-plate, 4, spoiler.
The specific embodiment
With specific embodiment the utility model is illustrated in conjunction with the accompanying drawings, still, the utility model is not limited to these embodiment, also can be used for the heat exchanger that other has same condition of work.
As shown in Figure 2, a kind of disturbing flow device that is used for heat exchanger, described disturbing flow device include ring flat-plate 3 and spoiler 4; Described spoiler 4 be a plurality of tube banks 2 on the corresponding heat exchanger be provided with a plurality of, each described spoiler 4 inserts the medium inlet end of the corresponding tube bank 2 of institute, and each described spoiler 4 stretches out an end of restraining the medium inlet end and is fixed on the ring flat-plate 3; Described ring flat-plate 3 is fixed on the tube sheet 1 of heat exchanger; In conjunction with Fig. 3, described spoiler 4 is the flight structure.
When the utility model uses, when 4 inflows of medium process spoiler restrain 2, restraining 2 inner fluids flows in tube bank 2 with spiral status along spoiler 4, make the tube wall of the tube bank 2 that fluid directly is flushed to certain angle at the state of turbulent flow, disturbance in the reinforced pipe, enhanced heat exchange improves the coefficient of heat transfer greatly.The spoiler 4 that has ring flat-plate 3 is reasonable in design, simple in structure, convenient and practical.
Claims (2)
1. disturbing flow device that is used for heat exchanger, it is characterized in that: described disturbing flow device includes ring flat-plate (3) and spoiler (4); Described spoiler (4) be a plurality of tube banks (2) on the corresponding heat exchanger be provided with a plurality of, each described spoiler (4) inserts the medium inlet end of the corresponding tube bank of institute (2), and each described spoiler (4) stretches out an end of restraining the medium inlet end and is fixed on the ring flat-plate (3); Described ring flat-plate (3) is fixed on the tube sheet (1) of heat exchanger.
2. a kind of disturbing flow device that is used for heat exchanger according to claim 1 is characterized in that: described spoiler (4) is the flight structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705618 CN203100529U (en) | 2012-12-19 | 2012-12-19 | Turbulence device for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705618 CN203100529U (en) | 2012-12-19 | 2012-12-19 | Turbulence device for heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203100529U true CN203100529U (en) | 2013-07-31 |
Family
ID=48851923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220705618 Expired - Lifetime CN203100529U (en) | 2012-12-19 | 2012-12-19 | Turbulence device for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203100529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594127A (en) * | 2013-11-13 | 2014-02-19 | 南通曙光新能源装备有限公司 | Energy-saving nuclear power evaporator |
| CN107115828A (en) * | 2017-06-17 | 2017-09-01 | 福建德兴节能科技有限公司 | Efficient catalytic device and application thereof |
-
2012
- 2012-12-19 CN CN 201220705618 patent/CN203100529U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594127A (en) * | 2013-11-13 | 2014-02-19 | 南通曙光新能源装备有限公司 | Energy-saving nuclear power evaporator |
| CN107115828A (en) * | 2017-06-17 | 2017-09-01 | 福建德兴节能科技有限公司 | Efficient catalytic device and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 471000, Binhe Road, hi tech Development Zone, Henan, Luoyang, 32 Patentee after: CSSC Shuangrui (Luoyang) special equipment Co.,Ltd. Address before: 471000, Binhe Road, hi tech Development Zone, Henan, Luoyang, 32 Patentee before: LUOYANG SUNRUI SPECIAL EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |