CN204188042U - A kind of tubular heat exchanger - Google Patents
A kind of tubular heat exchanger Download PDFInfo
- Publication number
- CN204188042U CN204188042U CN201420510488.8U CN201420510488U CN204188042U CN 204188042 U CN204188042 U CN 204188042U CN 201420510488 U CN201420510488 U CN 201420510488U CN 204188042 U CN204188042 U CN 204188042U
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- CN
- China
- Prior art keywords
- heat exchanger
- tube
- exchanger tube
- housing
- heat
- 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 - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a kind of tubular heat exchanger, comprise housing, heat-exchanging tube bundle is provided with in housing, tube sheet is equipped with at the two ends of heat-exchanging tube bundle, the two ends of described housing are respectively equipped with end socket, end socket is connected with tube sheet, it is characterized in that the tube side part of described heat-exchanging tube bundle is provided with hydraulic barrier, the end socket at described housing two ends is respectively equipped with first medium import and first medium outlet, the upper and lower of housing is respectively equipped with second medium import and second medium outlet, described heat-exchanging tube bundle is made up of large footpath heat exchanger tube and path heat exchanger tube, large footpath heat exchanger tube and path heat exchanger tube are crisscross arranged in described housing, the caliber of described large footpath heat exchanger tube is greater than the caliber of path heat exchanger tube, large footpath heat exchanger tube and path heat exchanger tube inside are provided with by the fixing sleeve pipe of fin, described sleeve pipe is interior solid pipe.It is simple that the utility model has structure, and heat exchange efficiency is high, is not easy fouling in pipe, the features such as long service life.
Description
Technical field
The utility model relates to a kind of tubular heat exchanger.
Background technology
Tubular heat exchanger is the most widely used a kind of heat transmission equipment of current chemical field, existing tubular heat exchanger has the following disadvantages: one be present tubular heat exchanger heat exchanger tube in easily fouling, cause equipment to be blocked by incrustation scale, need regularly to clean, operating cost is high; Two is that heat exchanger tube can not be full of working media completely, and waste the heat exchange area of heat exchanger tube, heat exchange efficiency is low when working media flow is little time.
Utility model content
The purpose of this utility model is exactly provide in a kind of heat exchanger tube for above-mentioned situation to be not easy fouling, the tubular heat exchanger that heat exchange efficiency is high.The purpose of this utility model realizes by following scheme: a kind of tubular heat exchanger, comprise housing, heat-exchanging tube bundle is provided with in housing, tube sheet is equipped with at the two ends of heat-exchanging tube bundle, the two ends of described housing are respectively equipped with end socket, end socket is connected with tube sheet, it is characterized in that the tube side part of described heat-exchanging tube bundle is provided with hydraulic barrier, the end socket at described housing two ends is respectively equipped with first medium import and first medium outlet, the upper and lower of housing is respectively equipped with second medium import and second medium outlet, described heat-exchanging tube bundle is made up of large footpath heat exchanger tube and path heat exchanger tube, large footpath heat exchanger tube and path heat exchanger tube are crisscross arranged in described housing, the caliber of described large footpath heat exchanger tube is greater than the caliber of path heat exchanger tube, owing to having the less path heat exchanger tube of caliber in heat exchanger tube, therefore when working media flow hour also can ensure to manage interior working media full state, improve heat exchange efficiency, large footpath heat exchanger tube and path heat exchanger tube inside are provided with by the fixing sleeve pipe of fin, described sleeve pipe is interior solid pipe, owing to adding sleeve pipe, the circulation area of fluid in heat exchanger tube is reduced greatly, rate of flow of fluid under same traffic increases, flow velocity increase not only can bring the raising of the heat exchanger tube coefficient of heat transfer, and make heat exchanger tube less scaling.It is simple that the utility model has structure, and heat exchange efficiency is high, is not easy fouling in pipe, the features such as long service life.
Accompanying drawing explanation
Fig. 1, the utility model structural representation.
Fig. 2, heat-exchanging tube bundle structural representation.
Detailed description of the invention
Contrast Fig. 1, Fig. 2 is known, a kind of tubular heat exchanger, comprise housing 1, heat-exchanging tube bundle 2 is provided with in housing, tube sheet 3 is equipped with at the two ends of heat-exchanging tube bundle, the two ends of described housing are respectively equipped with end socket 4, end socket 4 is connected with tube sheet 3, it is characterized in that the tube side part of described heat-exchanging tube bundle is provided with hydraulic barrier 5, the end socket at described housing two ends is respectively equipped with first medium import 6 and first medium outlet 7, the upper and lower of housing is respectively equipped with second medium import 8 and second medium outlet 9, described heat-exchanging tube bundle 2 is made up of large footpath heat exchanger tube 10 and path heat exchanger tube 11, large footpath heat exchanger tube and path heat exchanger tube are crisscross arranged in described housing, the caliber of described large footpath heat exchanger tube is greater than the caliber of path heat exchanger tube, large footpath heat exchanger tube and path heat exchanger tube inside are provided with by the fixing sleeve pipe 13 of fin 12, described sleeve pipe is interior solid pipe.
Claims (1)
1. a tubular heat exchanger, comprise housing (1), heat-exchanging tube bundle (2) is provided with in housing, tube sheet (3) is equipped with at the two ends of heat-exchanging tube bundle, the two ends of described housing are respectively equipped with end socket (4), end socket (4) is connected with tube sheet (3), it is characterized in that the tube side part of described heat-exchanging tube bundle is provided with hydraulic barrier (5), the end socket at described housing two ends is respectively equipped with first medium import (6) and first medium outlet (7), the upper and lower of housing is respectively equipped with second medium import (8) and second medium outlet (9), described heat-exchanging tube bundle (2) is made up of large footpath heat exchanger tube (10) and path heat exchanger tube (11), large footpath heat exchanger tube and path heat exchanger tube are crisscross arranged in described housing, the caliber of described large footpath heat exchanger tube is greater than the caliber of path heat exchanger tube, large footpath heat exchanger tube and path heat exchanger tube inside are provided with by the fixing sleeve pipe (13) of fin (12), described sleeve pipe is interior solid pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510488.8U CN204188042U (en) | 2014-09-05 | 2014-09-05 | A kind of tubular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510488.8U CN204188042U (en) | 2014-09-05 | 2014-09-05 | A kind of tubular heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188042U true CN204188042U (en) | 2015-03-04 |
Family
ID=52620028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420510488.8U Expired - Fee Related CN204188042U (en) | 2014-09-05 | 2014-09-05 | A kind of tubular heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188042U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228581A (en) * | 2017-08-06 | 2017-10-03 | 郑州大学 | Sub-thread stream reduced pipe wound tube heat exchanger |
| CN107270741A (en) * | 2017-08-06 | 2017-10-20 | 郑州大学 | Multiple flow reduced pipe wound tube heat exchanger |
| CN110398164A (en) * | 2019-06-27 | 2019-11-01 | 中国船舶重工集团公司第七一九研究所 | A kind of heat exchanger |
| CN111457762A (en) * | 2020-04-08 | 2020-07-28 | 无锡蓝海工程设计有限公司 | Heat exchanger with double tube boxes and double tube diameters |
-
2014
- 2014-09-05 CN CN201420510488.8U patent/CN204188042U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228581A (en) * | 2017-08-06 | 2017-10-03 | 郑州大学 | Sub-thread stream reduced pipe wound tube heat exchanger |
| CN107270741A (en) * | 2017-08-06 | 2017-10-20 | 郑州大学 | Multiple flow reduced pipe wound tube heat exchanger |
| CN107228581B (en) * | 2017-08-06 | 2019-08-30 | 郑州大学 | Sub-thread stream reduced pipe wound tube heat exchanger |
| CN107270741B (en) * | 2017-08-06 | 2019-08-30 | 郑州大学 | Multiple flow reduced pipe wound tube heat exchanger |
| CN110398164A (en) * | 2019-06-27 | 2019-11-01 | 中国船舶重工集团公司第七一九研究所 | A kind of heat exchanger |
| CN110398164B (en) * | 2019-06-27 | 2024-05-24 | 中国船舶重工集团公司第七一九研究所 | Heat exchanger |
| CN111457762A (en) * | 2020-04-08 | 2020-07-28 | 无锡蓝海工程设计有限公司 | Heat exchanger with double tube boxes and double tube diameters |
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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: 20150304 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |