CN202109813U - Titanium heat exchanger impingement plate structure - Google Patents
Titanium heat exchanger impingement plate structure Download PDFInfo
- Publication number
- CN202109813U CN202109813U CN 201120215389 CN201120215389U CN202109813U CN 202109813 U CN202109813 U CN 202109813U CN 201120215389 CN201120215389 CN 201120215389 CN 201120215389 U CN201120215389 U CN 201120215389U CN 202109813 U CN202109813 U CN 202109813U
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- CN
- China
- Prior art keywords
- heat exchanger
- impingement plate
- liquid
- titanium
- shell side
- 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 discloses a titanium heat exchanger impingement plate structure. An impingement plate is installed at a liquid inlet of a shell side heat exchanger; the impingement plate is in a trapezoid shape; a plurality of honeycomb pores are dilled on the impingement surface of the impingement plate; and two hypotenuses of the trapezoid are welded with the casing of the shell side heat exchanger. The structural welding reliability is good; flow directions of not all liquid are changed during the operation, and after being conducted depressurization and throttling, part liquid contacts with titanium heat exchange tubes, so that the efficiency of the titanium heat exchanger is improved, and the shell side pressure drop is reduced. The titanium heat exchanger impingement plate structure can effectively prevent the liquid from impacting to the heat exchange tube bundles and reduce liquid pressure loss, so that the heat exchange efficiency are improved and the energy is saved.
Description
Technical field
The utility model relates to a kind of impingement baffle structure of chemical industry equipment titanium heat exchanger made, especially relates to the preparation field of special metal material heat exchanger.
Background technology
Heat exchanger is widely used in various Chemical Manufacture and the engineering as the chemical industry heat-exchange apparatus.The Titanium pipe in the process of heat exchange equipment construction and use, should be brought into play its effect corrosion-resistant and the cold and hot exchange of participation as rare precious metal as far as possible.Therefore the heat transfer efficiency of Titanium material is all lower than materials such as copper, aluminium, stainless steels, and above-mentioned material general employing of comparing increases heat exchange area and guarantee heat in heat exchanger is built.Heat exchanger produces erosion corrosion and need when building, stop the direct impingement heat transfer pipe of liquid by the installation impingement baffle with vibration in the course of the work in order to prevent shell side liquid-inlet flow velocity too fast erosion titanium heat exchanger tube.In present heat exchanger impingement baffle structure, generally adopt standard GB 151-1999 " shell-and-tube heat exchanger " the impingement baffle structure that 5.11.4 recommended.This structure adopts front erosion control plate mode, all changes the direction of liquid flow, makes the titanium heat exchanger tube obtain scour protection.Guaranteeing under the non-vibrating situation of heat exchanger tube, adopting the impingement baffle plane to bore the honeycomb hole mode, can satisfy the effect of heat exchanger tube protecting against shock, can improve heat exchange efficiency again, can effectively satisfy the requirement of technology heat and reduce the tube side pressure drop.
Summary of the invention
The purpose of the utility model is: propose a kind of employing impingement baffle hole structure titanium heat exchanger made, satisfy the effect of heat exchanger tube protecting against shock, can improve heat exchange efficiency again, effectively satisfy the requirement of technology heat and reduce the tube side pressure drop.
The technical scheme of the utility model is: titanium heat exchanger made impingement baffle structure, and the liquid-inlet of shell side heat exchanger is installed impingement baffle, it is characterized in that impingement baffle processes trapezium structure, bores some honeycomb holes on the anti-impulse face of impingement baffle; The housing of trapezoidal two hypotenuses and shell side heat exchanger is welded to connect; And the honeycomb hole axis direction is over against heat-exchanging tube bundle; So form impingement baffle and heat exchanger shell Welding Structure, the utility model structure soldering reliability is good; In the course of work, do not allow all liquid all to change the flow direction, let partially liq step-down throttling contact with the titanium heat exchanger tube later, improve titanium heat exchanger made efficient and reduce shell-side pressure drop.
The beneficial effect of the utility model is: titanium heat exchanger made impingement baffle structure, improve heat exchange efficiency and conserve energy thereby can effectively stop the impact of liquid heat exchanging tube bank and reduce the fluid pressure loss; This structural safety performance satisfies the requirement of standard GB 151-1999 " shell-and-tube heat exchanger ", can effectively increase economic efficiency.
Description of drawings
Fig. 1 is the utility model impingement baffle and housing connection layout;
Fig. 2 faces structure chart for the utility model impingement baffle.
Shell side heat exchanger 1, liquid-inlet 2, honeycomb hole 3, impingement baffle 4.
The specific embodiment
Shown in Fig. 1-2, impingement baffle is the blanking rectangularity by drawing; Processing is bent into trapezoidal shape on folder; Cut or the mode of thermal cutting is cut by figure requirements and gone trapezoidal side not need part with cold cut; Draw the honeycomb hole center line at anti-impulse face; To drilling machine, hole; Be welded on heat exchanger shell pass shell liquid entrance location after the surface finish cleaning; So form impingement baffle structural parts whole safely and effectively.Taking over institute with DN100 is example to impingement baffle, but any other size does not exceed the scope of the utility model.
Adopt the impingement baffle plane to bore the honeycomb hole mode, can satisfy the effect of heat exchanger tube protecting against shock, can improve heat exchange efficiency again, can effectively satisfy the requirement of technology heat and reduce the tube side pressure drop; In the utility model course of work; Do not allow all liquid all to change the flow direction; Let partially liq step-down throttling contact with the titanium heat exchanger tube later, improve heat exchange efficiency and conserve energy thereby can effectively stop the impact of liquid heat exchanging tube bank and reduce the fluid pressure loss.
Claims (1)
1. titanium heat exchanger made impingement baffle structure is characterized in that at the liquid-inlet place of shell side heat exchanger impingement baffle being installed, and impingement baffle is processed trapezoidal, bores some honeycomb holes on the anti-impulse face of impingement baffle; The housing of trapezoidal two hypotenuses and shell side heat exchanger is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120215389 CN202109813U (en) | 2011-06-23 | 2011-06-23 | Titanium heat exchanger impingement plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120215389 CN202109813U (en) | 2011-06-23 | 2011-06-23 | Titanium heat exchanger impingement plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202109813U true CN202109813U (en) | 2012-01-11 |
Family
ID=45435251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120215389 Expired - Fee Related CN202109813U (en) | 2011-06-23 | 2011-06-23 | Titanium heat exchanger impingement plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202109813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588469A (en) * | 2016-01-21 | 2016-05-18 | 华东理工大学 | Flow boiling inlet structure |
-
2011
- 2011-06-23 CN CN 201120215389 patent/CN202109813U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588469A (en) * | 2016-01-21 | 2016-05-18 | 华东理工大学 | Flow boiling inlet structure |
| CN105588469B (en) * | 2016-01-21 | 2017-05-24 | 华东理工大学 | Flow boiling inlet structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211100, No. 199, Guang Li Road, Gu Jie street, Jiangning District, Jiangsu, Nanjing Patentee after: Nanjing Duble Metal Equipment Engineering Co., Ltd. Address before: 211100, No. 199, Guang Li Road, Gu Jie street, Jiangning District, Jiangsu, Nanjing Patentee before: Nanjing Duble Metal Equipment Engineering Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20180623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |