CN2264890Y - Fluid intensified heat-exchanging vortex plate for use in heat-exchanger tube - Google Patents
Fluid intensified heat-exchanging vortex plate for use in heat-exchanger tube Download PDFInfo
- Publication number
- CN2264890Y CN2264890Y CN 95238060 CN95238060U CN2264890Y CN 2264890 Y CN2264890 Y CN 2264890Y CN 95238060 CN95238060 CN 95238060 CN 95238060 U CN95238060 U CN 95238060U CN 2264890 Y CN2264890 Y CN 2264890Y
- Authority
- CN
- China
- Prior art keywords
- heat
- spoiler
- exchanging
- exchange tube
- fluid
- 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 relates to the improvement on an inner structure of a heat-exchanging pipe, and specifically, a spoiler (2) which enhances the heat transfer of fluid is inserted in a heat-exchanging pipe (1). The utility model is characterized in that the transversal cross section of the spoiler (2) is an arbitrary bending line, which can make the fluid fully contact a pipe wall to achieve the purpose of heat transfer enhancement. Because of novel design, simple fabrication, convenient installation and low requirements on the shape of the inner wall of the heat-exchanging pipe (1), the utility model can reduce the production cost of the heat-exchanging pipe (1) and extend the service life of heat-exchanging equipment.
Description
The utility model relates to a kind of internal structure of heat-exchange tube to be improved, and specifically is meant and inserts a kind of spoiler that makes the hydroenhancement heat exchange in heat-exchange tube.
At present, the heat-exchange tube inwall adopts thread groove or irregular projection more, forces fluid disturbance in pipe, plays a part enhanced heat exchange.But because water quality factors easily causes fouling between inside pipe wall thread groove or projection, fouling will lose the effect of enhanced heat exchange to a certain degree.
The purpose of this utility model provides a kind of under the bad situation of water quality, even in-tube fouling still can keep the spoiler of disturbance enhanced heat exchange.
Design of the present utility model is, inserts a spoiler that flexure plane arranged at the heat-exchange tube internal cavity.
Below, in conjunction with the accompanying drawings the utility model is described in detail.
Fig. 1 is the end face front view of the utility model embodiment 1 heat-exchange tube and spoiler;
Fig. 2 is Figure 1A-A generalized section;
Fig. 3 is the end face front view of the utility model embodiment 2 heat-exchange tubes and spoiler;
Fig. 4 is Fig. 3 B-B generalized section;
Fig. 5 is the end face front view of the utility model embodiment 3 heat-exchange tubes and spoiler;
Fig. 6 is Fig. 5 C-C generalized section.
Among the above-mentioned figure, 1-heat-exchange tube, 2-spoiler, 3-spoiler, 4-spoiler.
Embodiment 1:
Width approximately less than the sheet copper bar of heat-exchange tube (1) internal diameter, is pressed into the spoiler that horizontal section is a waveform (2), makes it connect full pipe.
Embodiment 2:
Approximately less than the lath of moulding of heat-exchange tube (1) internal diameter, making horizontal section is zigzag spoiler (3) with width, makes it connect full pipe.
Embodiment 3:
Approximately less than the black sheet iron of heat-exchange tube (1) internal diameter, being pressed into horizontal section is arc and the staggered spoiler (4) of zigzag, makes it connect full pipe with width.
Spoiler of the present utility model (2,3,4) is after selected materials (metal or nonmetal) and shape (horizontal section is any sweep), and repressed moulding is inserted in the heat-exchange tube (1), connects along pipe, cut cut stand-by.The heat-exchange tube (1) that will be equipped with spoiler (2,3,4) is installed in the equipment, when system works, because of be subjected to spoiler (2,3,4) shape influence fluid the pipe in disturbance, fluid is fully contacted with the tube wall of heat-exchange tube (1), reach the purpose of enhanced heat exchange.
The utility model is owing to modern design, making are simple, easy for installation, and is low to the requirement of heat-exchange tube (1) inner wall shape, so can reduce the production cost of heat-exchange tube (1) greatly, in the service life of prolongation heat-exchange apparatus, has remarkable economic efficiency.
Claims (4)
1, a kind of fluid intensified heat transfer spoiler in heat-exchange tube is characterized in that inserting a spoiler (2) that flexure plane arranged at heat-exchange tube (1) inner chamber, and its spoiler (2) connects pipe entirely.
2, fluid intensified heat transfer spoiler in heat-exchange tube according to claim 1 is characterized in that spoiler (2) can be pressed into the spoiler that horizontal section is a waveform (2).
3, fluid intensified heat transfer spoiler in heat-exchange tube according to claim 1 is characterized in that it is zigzag spoiler (3) that spoiler (2) can be pressed into horizontal section.
4,, it is characterized in that it is arc and the staggered spoiler (4) of zigzag that spoiler (2,3) can be pressed into horizontal section according to the fluid intensified heat transfer spoiler in heat-exchange tube of claim 1 or 2 or 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95238060 CN2264890Y (en) | 1995-11-20 | 1995-11-20 | Fluid intensified heat-exchanging vortex plate for use in heat-exchanger tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95238060 CN2264890Y (en) | 1995-11-20 | 1995-11-20 | Fluid intensified heat-exchanging vortex plate for use in heat-exchanger tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2264890Y true CN2264890Y (en) | 1997-10-15 |
Family
ID=33880599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95238060 Expired - Lifetime CN2264890Y (en) | 1995-11-20 | 1995-11-20 | Fluid intensified heat-exchanging vortex plate for use in heat-exchanger tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2264890Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964594A (en) * | 2015-07-27 | 2015-10-07 | 武汉大学 | Heat transfer reinforcing device with cooperation of banded plug-in and fins |
| WO2021037279A1 (en) * | 2019-10-08 | 2021-03-04 | 龚柱 | Battery heat dissipation system for new energy vehicle |
-
1995
- 1995-11-20 CN CN 95238060 patent/CN2264890Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964594A (en) * | 2015-07-27 | 2015-10-07 | 武汉大学 | Heat transfer reinforcing device with cooperation of banded plug-in and fins |
| WO2021037279A1 (en) * | 2019-10-08 | 2021-03-04 | 龚柱 | Battery heat dissipation system for new energy vehicle |
| GB2596988A (en) * | 2019-10-08 | 2022-01-12 | Zhu Gong | Battery heat dissipation system for new energy vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |