CN203443446U - Tube bundle - Google Patents
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- Publication number
- CN203443446U CN203443446U CN201320509735.8U CN201320509735U CN203443446U CN 203443446 U CN203443446 U CN 203443446U CN 201320509735 U CN201320509735 U CN 201320509735U CN 203443446 U CN203443446 U CN 203443446U
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- CN
- China
- Prior art keywords
- heat exchanger
- header
- tube
- tube bank
- bank according
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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.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a tube bundle which comprises a set of parallel headers. The two headers are connected through a plurality of heat exchange tubes, the heat exchange tubes are communicated with the headers, one end of each header is sealed, and the other end of each header is open. The tube bundle improves the flow speed of heat carriers in the tubes, improves the turbulence degree, and enhances the heat exchange effect. Besides, a plurality of the heat exchange tubes are arranged, so when replacement or maintenance is carried out, what is needed is to detach the corresponding heat exchange tube, and the tube bundle is convenient and quick to use and saves cost.
Description
Technical field
The utility model relates to cooling device field, in particular to a kind of tube bank.
Background technology
In the chemical plant installations of the industries such as petrochemical industry, Coal Chemical Industry, pharmacy, food, there are a large amount of high-temperature gases or liquid its temperature need to be reduced to the level of technological requirement.At present, conventionally use evaporative condenser to lower the temperature to heat carriers such as high-temperature gas or liquid.
In Related product, heat carrier flows in the heat-exchanging tube bundle of condenser, and wherein, heat-exchanging tube bundle is generally snakelike tube bank, pipe is longer, and internal flow has larger resistance, when mobile, is a kind of state all the time, and heat transfer effect is poor, if and tube bank local damage, need to change whole tube bank, waste material.
Utility model content
The purpose of this utility model is to provide a kind of tube bank, to solve the above problems.
A kind of tube bank is provided in embodiment of the present utility model, has comprised the header that one group of opposing parallel arranges, between two described headers, by many heat exchanger tubes, connected, described heat exchanger tube is communicated with described header, one end sealing of described header, and the other end is provided with opening.
A kind of tube bank described in the utility model, heat carrier flows in header and Duo Gen heat exchanger tube, improved the flow velocity of heat carrier in pipe, strengthen turbulent extent, strengthened heat-transfer effect, and because heat exchanger tube forms by many, when changing or safeguarding, the corresponding heat exchanger tube of dismounting, convenient and swift, cost-saving.
Accompanying drawing explanation
Fig. 1 shows the front view of a kind of tube bank described in the utility model embodiment;
Fig. 2 shows the top view of a kind of tube bank described in the utility model embodiment.
In figure:
1, header; 2, heat exchanger tube; 3, suspended bearer; 4, flange.
The specific embodiment
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
A kind of tube bank of above-described embodiment, heat carrier is interior mobile in header 1 and Duo Gen heat exchanger tube 2, improved the flow velocity of heat carrier in pipe, strengthen turbulent extent, strengthened heat-transfer effect, and because heat exchanger tube 2 forms by many, when changing or safeguarding, the corresponding heat exchanger tube 2 of dismounting, convenient and swift, cost-saving.
Heat carrier is interior mobile in header 1 and Duo Gen heat exchanger tube 2, has improved the flow velocity of heat carrier in pipe, has strengthened turbulent extent, strengthened heat-transfer effect, and because heat exchanger tube 2 forms by many, when changing or safeguarding, the corresponding heat exchanger tube 2 of dismounting, convenient and swift, cost-saving.
Two headers 1 are provided with suspended bearer 3 away from a side of heat exchanger tube 2.Preferably, each tube bank is provided with 4 suspended bearers 3, in each header 1, is evenly provided with respectively 2.By suspended bearer 3, tube bank is fixedly connected with the casing of condenser.
Opening part is provided with 4, two openings of flange and is connected with respectively import and outlet by flange 4.By import and outlet, heat carrier is passed into or is discharged tube bank.
The material of header 1 and heat exchanger tube 2 is austenitic stainless steel.Owing to restraining, want Long contact time water, austenitic stainless steel can prevent that tube bank is corroded, service life is longer.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a tube bank, is characterized in that: comprise the header that one group of opposing parallel arranges, between two described headers, by many heat exchanger tubes, connect, described heat exchanger tube is communicated with described header, one end sealing of described header, and the other end is provided with opening.
2. tube bank according to claim 1, is characterized in that: described heat exchanger tube is evenly arranged in parallel.
3. tube bank according to claim 1, is characterized in that: two described headers are provided with suspended bearer away from a side of described heat exchanger tube.
4. tube bank according to claim 1, is characterized in that: described opening part is provided with flange, and two described openings are connected with respectively import and outlet by flange.
5. tube bank according to claim 1, is characterized in that: described heat exchanger tube is screwed pipe.
6. tube bank according to claim 3, is characterized in that: described in each, tube bank is provided with 4 described suspended bearers, described in each, in header, is evenly provided with respectively 2.
7. tube bank according to claim 1, is characterized in that: described header is cylindric.
8. tube bank according to claim 1, is characterized in that: the radical of described heat exchanger tube is 100-400 root.
9. tube bank according to claim 1, is characterized in that: described heat exchanger tube and described header are for being welded to connect.
10. tube bank according to claim 1, is characterized in that: the material of described header and described heat exchanger tube is austenitic stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509735.8U CN203443446U (en) | 2013-08-20 | 2013-08-20 | Tube bundle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509735.8U CN203443446U (en) | 2013-08-20 | 2013-08-20 | Tube bundle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443446U true CN203443446U (en) | 2014-02-19 |
Family
ID=50094486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320509735.8U Expired - Fee Related CN203443446U (en) | 2013-08-20 | 2013-08-20 | Tube bundle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203443446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398614A (en) * | 2013-08-20 | 2013-11-20 | 郭明祥 | Tube bundle |
-
2013
- 2013-08-20 CN CN201320509735.8U patent/CN203443446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398614A (en) * | 2013-08-20 | 2013-11-20 | 郭明祥 | Tube bundle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20150820 |
|
| EXPY | Termination of patent right or utility model |