CN204535525U - The non-circular through hole deflection plate of tubular heat exchanger - Google Patents
The non-circular through hole deflection plate of tubular heat exchanger Download PDFInfo
- Publication number
- CN204535525U CN204535525U CN201420839418.7U CN201420839418U CN204535525U CN 204535525 U CN204535525 U CN 204535525U CN 201420839418 U CN201420839418 U CN 201420839418U CN 204535525 U CN204535525 U CN 204535525U
- Authority
- CN
- China
- Prior art keywords
- hole
- circular
- deflection plate
- heat exchanger
- tubular 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.)
- Active
Links
Abstract
The utility model relates to a kind of non-circular through hole deflection plate of tubular heat exchanger, belongs to energy-conservation and field of Environment Protection.Comprise deflection plate (1), described deflection plate (1) is evenly distributed with some non-circular through holes (2).The passage of shell-side high-temperature steam by being formed outside non-circular through hole and pipe, reduces flow resistance while realizing enhanced heat exchange.
Description
Technical field
The present invention relates to a kind of non-circular through hole deflection plate of tubular heat exchanger, belong to energy-conservation and field of Environment Protection.
Background technology
Tubular heat exchanger is a kind of heat exchanger types of extensive use, for realizing enhanced heat exchange, ensure heat transfer effect, it mainly comprises some baffling plate bodys be located on heat exchanger tube, baffling plate body has some equally distributed through holes, heat exchanger tube is successively through the through hole of deflection plate plate body.In order to easy to process, the through hole internal diameter that current baffling plate body is opened is suitable in pipe external diameter, or adopts straight hole more, can reduce the leakage of fluid between pipe external diameter and through hole during operation.But its shortcoming is that shell-side flow resistance is comparatively large, is the shell and tube stram condenser of steam especially to shell-side flow medium, adopts the deflection plate of conventional through holes to there is the deficiency that flow resistance is high and heat transfer coefficient is lower.
Summary of the invention
The object of the present invention is to provide the non-circular through hole deflection plate that can be used for the tubular heat exchanger of the shell and tube evaporator of steam-condensation that a kind of flow resistance is low, heat transfer coefficient is high.
A non-circular through hole deflection plate for tubular heat exchanger, is characterized in that: comprise deflection plate, described deflection plate is evenly distributed with some non-circular through holes.
Described non-circular through hole can be regular polygon.Such as: regular polygon is triangle or quadrangle or pentagon or hexagon.
Described non-circular through hole, by the main through hole for installing tube bank tubulation, and is evenly arranged in main through hole surrounding and the medium communication port circulated for shell-side medium be connected with main through hole forms.Such as: quincunx through hole.
The utility model has the advantage of: the passage of shell-side high-temperature steam by being formed outside non-circular through hole and pipe, while realizing enhanced heat exchange, reducing flow resistance.
Accompanying drawing explanation
Fig. 1 is the quincunx longitudinal baffle structural representation of the utility model shell and tube evaporator;
Number in the figure title: 1. deflection plate; 2. non-circular through hole.
Detailed description of the invention
As shown in drawings, comprise baffling plate body, baffling plate body 1 is evenly distributed with some quincuncial through holes.During use, the narrow annular passage of steam by being formed outside blossom type through hole and pipe of shell-side, realizes enhanced heat exchange and reduces flow resistance.
Claims (5)
1. a non-circular through hole deflection plate for tubular heat exchanger, is characterized in that: comprise deflection plate (1), described deflection plate (1) is evenly distributed with some non-circular through holes (2).
2. the non-circular through hole deflection plate of tubular heat exchanger according to claim 1, is characterized in that: described non-circular through hole is regular polygon.
3. the non-circular through hole deflection plate of tubular heat exchanger according to claim 2, is characterized in that: described regular polygon is triangle or quadrangle or pentagon or hexagon.
4. the non-circular through hole deflection plate of tubular heat exchanger according to claim 1, it is characterized in that: described non-circular through hole, by the main through hole for installing tube bank tubulation, and is evenly arranged in main through hole surrounding and the medium communication port circulated for shell-side medium be connected with main through hole forms.
5. the non-circular through hole deflection plate of tubular heat exchanger according to claim 1, is characterized in that: described non-circular through hole is quincunx through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839418.7U CN204535525U (en) | 2014-12-26 | 2014-12-26 | The non-circular through hole deflection plate of tubular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839418.7U CN204535525U (en) | 2014-12-26 | 2014-12-26 | The non-circular through hole deflection plate of tubular heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204535525U true CN204535525U (en) | 2015-08-05 |
Family
ID=53749516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420839418.7U Active CN204535525U (en) | 2014-12-26 | 2014-12-26 | The non-circular through hole deflection plate of tubular heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204535525U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605963A (en) * | 2016-04-18 | 2016-05-25 | 无锡西源电力装备厂 | Deflection baffle for power station auxiliary equipment |
| CN105737650A (en) * | 2016-03-07 | 2016-07-06 | 南京航空航天大学 | Spirally slotted hole plate heat exchanger and heat exchange method thereof |
| CN106767043A (en) * | 2017-01-12 | 2017-05-31 | 张家港市江南锅炉压力容器有限公司 | A kind of flue gas cooling device |
| CN109059577A (en) * | 2018-07-23 | 2018-12-21 | 江苏乐科节能科技股份有限公司 | The anti-blocking type heat exchanger of shell-side and working method |
-
2014
- 2014-12-26 CN CN201420839418.7U patent/CN204535525U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737650A (en) * | 2016-03-07 | 2016-07-06 | 南京航空航天大学 | Spirally slotted hole plate heat exchanger and heat exchange method thereof |
| CN105737650B (en) * | 2016-03-07 | 2017-07-11 | 南京航空航天大学 | Helical groove hole sheet heat exchanger and its heat-exchange method |
| CN105605963A (en) * | 2016-04-18 | 2016-05-25 | 无锡西源电力装备厂 | Deflection baffle for power station auxiliary equipment |
| CN106767043A (en) * | 2017-01-12 | 2017-05-31 | 张家港市江南锅炉压力容器有限公司 | A kind of flue gas cooling device |
| CN109059577A (en) * | 2018-07-23 | 2018-12-21 | 江苏乐科节能科技股份有限公司 | The anti-blocking type heat exchanger of shell-side and working method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204535525U (en) | The non-circular through hole deflection plate of tubular heat exchanger | |
| CN204007233U (en) | The U-shaped pipe heat exchanger of a kind of continuous helical deflecting plate | |
| CN103697740A (en) | Inner petal-shaped irregular-shaped heat exchange tube | |
| CN205593226U (en) | Novel pipeline heat exchanger | |
| CN205002636U (en) | Four tube side tubular heat exchanger | |
| CN204421687U (en) | A kind of U-tube arrangement mounting structure of tubular sheet heat exchanger | |
| CN105115321A (en) | Flat-spiral-tube type heat exchanger | |
| CN205897939U (en) | Heat exchange tube for heat exchanger | |
| CN203629403U (en) | Inner petal special-shaped heat exchange tube | |
| CN201772797U (en) | Heat exchange pipe with double medium channels | |
| CN206648504U (en) | A kind of pipe plate type heat interchanger core body | |
| CN204202467U (en) | A kind of heat exchanger fluid distributor that can reduce fluid resistance | |
| CN204423291U (en) | Micro-heat-radiation belt heating radiator | |
| CN204806937U (en) | Center contains novel densely covered heat exchanger of filling pipe | |
| CN204142047U (en) | Tubular type gas-liquid heat-exchange | |
| CN204128423U (en) | The bracing frame of restraining in extraordinary heat exchanger | |
| CN203100474U (en) | Steam-water mixer | |
| CN202442614U (en) | Bushing type heat exchanger | |
| CN202403586U (en) | Turbulence type heat exchange tube | |
| CN203024420U (en) | Outer-coil-pipe-type water tank and water heater thereof | |
| CN202403595U (en) | Heat exchange tube for internal threaded groove | |
| CN207585393U (en) | energy-saving heating radiator | |
| CN201764857U (en) | Heat exchanger with stick expansion device | |
| CN202793088U (en) | Spiral pipe heat exchanger | |
| CN204313687U (en) | A kind of laterally outer half tubular construction of horizontal vessel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Peng Tao Inventor after: Han Dong Inventor after: Xia Junjun Inventor after: Yue Chen Inventor after: Pu Wenhao Inventor after: He Weifeng Inventor before: Han Dong Inventor before: Peng Tao Inventor before: Xia Jun Inventor before: Yue Chen Inventor before: Pu Wenhao Inventor before: He Weifeng |
|
| CB03 | Change of inventor or designer information | ||
| CP03 | Change of name, title or address |
Address after: 214500 Taizhou City, Jingjiang Province Development Zone, Germany, Yu Road, No. 1, No. Patentee after: JIANGSU LEKE ENERGY-SAVING TECHNOLOGY CO., LTD. Address before: 214500 Jiangsu city of Taizhou province Huaxiang Jingjiang City Development Zone, Road No. 18 Patentee before: Jiangsu Leke Thermal Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |