CN204630431U - A kind of Novel telescopic heat exchanger - Google Patents
A kind of Novel telescopic heat exchanger Download PDFInfo
- Publication number
- CN204630431U CN204630431U CN201520137503.3U CN201520137503U CN204630431U CN 204630431 U CN204630431 U CN 204630431U CN 201520137503 U CN201520137503 U CN 201520137503U CN 204630431 U CN204630431 U CN 204630431U
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- CN
- China
- Prior art keywords
- tube
- outer tube
- heat exchanger
- pipe
- interior pipe
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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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Abstract
The utility model relates to technical field of heat exchange, specifically a kind of Novel telescopic heat exchanger.There is the easy fouling of heat exchange surface in traditional double pipe heat exchanger, outer tube easily produces heat loss, need add expansion joint and insulation construction, the shortcomings such as complicated integral structure, limits the application of double pipe heat exchanger.The utility model is filled by pipe box in the outer tube of ceramic fibre obform body and steel transversally flute tube and forms, and outer tube upper and lower side is closed, by U-tube and U-tube Flange joint between the upper end of interior pipe, by tube connector and tube connector Flange joint between outer tube and outer tube; Be provided with segmented band groove outside interior pipe, band groove and tubular axis be 90 ° crossing, there is horizontal fin the corresponding section in pipe; Outer tube top is provided with hot fluid import, and bottom is provided with hot fluid outlet ports; Interior pipe bottom is provided with cold fluid import, and top is provided with cold fluid outlet.The film boiling heat transfer of this heat exchanger transversally flute tube inner fluid can make heat transfer coefficient increase 3-8 doubly, and less scaling.
Description
Technical field
The utility model relates to technical field of heat exchange, specifically a kind of Novel telescopic heat exchanger.
Background technology
There is the easy fouling of heat exchange surface in traditional double pipe heat exchanger, outer tube easily produces heat loss, need add expansion joint and insulation construction, the shortcomings such as complicated integral structure, limits the application of double pipe heat exchanger.
Summary of the invention
The purpose of this utility model is to provide a kind of Novel telescopic heat exchanger, and this heat exchanger is less scaling, without the need to arranging expansion joint, having simplified outer tube structure and having decreased thermal loss.
The technical solution of the utility model is filled by pipe box in the outer tube of ceramic fibre obform body and steel transversally flute tube and forms, outer tube upper and lower side is closed, by U-tube and U-tube Flange joint between the upper end of interior pipe, by tube connector and tube connector Flange joint between outer tube and outer tube; Be provided with segmented band groove outside interior pipe, band groove and tubular axis be 90 ° crossing, there is horizontal fin the corresponding section in pipe; Outer tube top is provided with hot fluid import, and bottom is provided with hot fluid outlet ports; Interior pipe bottom is provided with cold fluid import, and top is provided with cold fluid outlet.
Further, described heat exchanger is fixed on support.
Advantage transversally flute tube of the present utility model has very large invigoration effect for the film boiling heat transfer of tube fluid, and boiling heat transfer coefficient can be made to increase 3-8 doubly, and less scaling.Overall employing vertical structure is accelerated tube side shell-side fluid flow velocity thus improves heat exchange efficiency.Tube side and shell-side fluid are pure adverse current, and logarithmic mean motive force is large.Outer tube adopts ceramic fibre obform body to make, have lightweight, high temperature resistant, Heat stability is good, thermal conductivity are low, specific heat is little and the advantage such as mechanical resistant vibrations, be specially adapted to the occasion that high temperature, high pressure, low discharge fluid and required heat transfer area are little, and without the need to arranging expansion joint, having simplified outer tube structure and having decreased thermal loss.And this heat exchanger structure is simple, heat exchange area increase and decrease freely, can change form arbitrarily according to installation site, be beneficial to installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the I place partial enlarged drawing in Fig. 1.
In figure: 1. ceramic fibre obform body, 2. tube connector flange, 3. tube connector, 4. support, 5. hot fluid import, 6. cold fluid outlet, 7.U type pipe flange, 8.U type pipe, 9. steel transversally flute tube, 10. hot fluid outlet ports, 11. cold fluid imports.
Detailed description of the invention
From Fig. 1, Fig. 2, filled by pipe box in the outer tube of ceramic fibre obform body 1 and steel transversally flute tube 9 and form, outer tube upper and lower side is closed, and is connected between the upper end of interior pipe by U-tube 8 and U-tube flange 7, is connected between outer tube with outer tube by tube connector 3 and tube connector flange 2; Be provided with segmented band groove outside interior pipe, band groove and tubular axis be 90 ° crossing, there is horizontal fin the corresponding section in pipe; Outer tube top is provided with hot fluid import 5, and bottom is provided with hot fluid outlet ports 10; Interior pipe bottom is provided with cold fluid import 11, and top is provided with cold fluid outlet 6.Described heat exchanger is fixed on support 4.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here cannot give exhaustive to all embodiments.Every belong to the technical solution of the utility model the apparent change of extending out or variation be still in the row of protection domain of the present utility model.
Claims (2)
1. a Novel telescopic heat exchanger, it is characterized in that being made up of the interior pipe box dress of the outer tube of ceramic fibre obform body (1) and steel transversally flute tube (9), outer tube upper and lower side is closed, connected by U-tube (8) and U-tube flange (7) between the upper end of interior pipe, be connected by tube connector (3) and tube connector flange (2) between outer tube with outer tube; Be provided with segmented band groove outside interior pipe, band groove and tubular axis be 90 ° crossing, there is horizontal fin the corresponding section in pipe; Outer tube top is provided with hot fluid import (5), and bottom is provided with hot fluid outlet ports (10); Interior pipe bottom is provided with cold fluid import (11), and top is provided with cold fluid outlet (6).
2. a kind of Novel telescopic heat exchanger as claimed in claim 1, is characterized in that described heat exchanger is fixed on support (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137503.3U CN204630431U (en) | 2015-03-11 | 2015-03-11 | A kind of Novel telescopic heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137503.3U CN204630431U (en) | 2015-03-11 | 2015-03-11 | A kind of Novel telescopic heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204630431U true CN204630431U (en) | 2015-09-09 |
Family
ID=54049448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520137503.3U Expired - Fee Related CN204630431U (en) | 2015-03-11 | 2015-03-11 | A kind of Novel telescopic heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204630431U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545454A (en) * | 2016-02-20 | 2016-05-04 | 李陶胜 | Casing type water-cooling cooler of automobile engine |
| CN106643219A (en) * | 2017-01-31 | 2017-05-10 | 刘洋豪 | Multi-process sleeve type heat exchanger |
| CN109668344A (en) * | 2018-12-06 | 2019-04-23 | 湖南达道新能源开发有限公司 | A kind of network-in-dialing formula geothermal energy quarrying apparatus |
| CN111121508A (en) * | 2019-12-31 | 2020-05-08 | 涞水县高科电力设备有限公司 | Low-temperature flue gas waste heat recovery device of acid-resistant enamel heat pipe |
| CN111412767A (en) * | 2020-04-30 | 2020-07-14 | 中国核动力研究设计院 | Power-adjustable double-pipe heat exchanger |
| CN112964092A (en) * | 2021-02-17 | 2021-06-15 | 姜黎平 | Bidirectional bulge type sleeve heat exchanger |
-
2015
- 2015-03-11 CN CN201520137503.3U patent/CN204630431U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545454A (en) * | 2016-02-20 | 2016-05-04 | 李陶胜 | Casing type water-cooling cooler of automobile engine |
| CN106643219A (en) * | 2017-01-31 | 2017-05-10 | 刘洋豪 | Multi-process sleeve type heat exchanger |
| CN109668344A (en) * | 2018-12-06 | 2019-04-23 | 湖南达道新能源开发有限公司 | A kind of network-in-dialing formula geothermal energy quarrying apparatus |
| CN109668344B (en) * | 2018-12-06 | 2020-09-25 | 湖南达道新能源开发有限公司 | Network communication type geothermal energy exploitation device |
| CN111121508A (en) * | 2019-12-31 | 2020-05-08 | 涞水县高科电力设备有限公司 | Low-temperature flue gas waste heat recovery device of acid-resistant enamel heat pipe |
| CN111412767A (en) * | 2020-04-30 | 2020-07-14 | 中国核动力研究设计院 | Power-adjustable double-pipe heat exchanger |
| CN112964092A (en) * | 2021-02-17 | 2021-06-15 | 姜黎平 | Bidirectional bulge type sleeve heat exchanger |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170311 |