CN202255052U - Bent-surface baffle heat exchanger - Google Patents
Bent-surface baffle heat exchanger Download PDFInfo
- Publication number
- CN202255052U CN202255052U CN2011203553677U CN201120355367U CN202255052U CN 202255052 U CN202255052 U CN 202255052U CN 2011203553677 U CN2011203553677 U CN 2011203553677U CN 201120355367 U CN201120355367 U CN 201120355367U CN 202255052 U CN202255052 U CN 202255052U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- bent
- heat exchange
- folding face
- 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 - Lifetime
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a heat exchanger, in particular to a bent-surface baffle heat exchanger, which comprises a heat exchanger casing and a heat exchange tube penetrating through the heat exchanger casing and is characterized in that bent-surface baffles are arranged in the heat exchanger casing in stagger and parallel mode. The bent-surface baffle heat exchanger is simple in structure, convenient to process, and capable of effectively eliminating flowing retention dead areas in the heat exchanger casing, reducing scaling, improving heat exchange efficiency and prolonging operation period and service life of the heat exchanger. The heat exchanger can generate flow in the bent direction, thereby increasing the flow path, fully utilizing heat exchange area of the heat exchange tube and greatly improving heat exchange effect.
Description
Technical field
The utility model relates to a kind of heat exchanger, is specifically related to a kind of folding face baffle heat exchanger.
Background technology
In traditional shell-and-tube heat exchanger, deflection plate is an one flat plate, and there is bigger delay dead band in fluid in the deflection plate corner, is prone to the deposition dirt, and the operation cycle of heat exchanger is short, and heat exchange efficiency is low.
The utility model content
According to above deficiency of the prior art, the technical problem that the utility model will solve is: provide a kind of and can overcome above-mentioned defective, can improve the folding face baffle heat exchanger of heat exchange efficiency.
The utility model solves the technical scheme that its technical problem adopted: a kind of folding face baffle heat exchanger, comprise heat exchanger shell and heat exchanger tube, and heat exchanger tube runs through heat exchanger shell, it is characterized in that: the staggered folding face deflection plate that is set side by side with in the heat exchanger shell.
It is bending that described folding face deflection plate has 2/3 part, and the plane of dogleg section and heat exchanger axis are 5 °～15 ° angles.Fluid produces eddy current through the deflection plate bending part time, wash away the stagnant area, improves the heat exchange effect, and produces and be folded to mobilely, increases flow process length.Increase heat-exchange time, improve the heat exchange effect.
The beneficial effect that the utility model had is: simple in structure, easy to process, can effectively eliminate flows in the heat exchanger shell is detained the dead band, reduces fouling, improves heat exchange efficiency, prolong operation cycle, the service life of improving heat exchanger; And produce and to be folded to mobilely, increase flow process length and make full use of the heat exchanger tube heat exchange area.Improve the heat exchange effect greatly.
Description of drawings
Fig. 1 is the utility model user mode sketch map;
Among the figure: 1, heat exchanger shell; 2, heat exchanger tube; 3, folding face deflection plate.
The specific embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done and to further describe:
As shown in Figure 1, described folding face baffle heat exchanger comprises heat exchanger shell 1 and heat exchanger tube 2, and heat exchanger tube 2 runs through heat exchanger shell 1, the staggered folding face deflection plate 3 that is set side by side with in the heat exchanger shell 1.It is bending that folding face deflection plate 3 has 2/3 part, and the plane of dogleg section and heat exchanger axis are 5 °～10 ° angles.
Fluid when flowing through heat exchanger shell 1 and heat exchanger tube 2 carry out heat exchange.Fluid through folding face deflection plate the time 3, be folded to mobile, the increase flow process, make fluid can be fully and heat exchanger tube 2 carry out heat exchange.And fluid can reduce flow dead to greatest extent being folded to when flowing, and reduces the dead band fouling, further improves heat exchange efficiency and heat exchange effect.
The direction of arrow is direction of flow among the figure.
Claims (2)
1. a folding face baffle heat exchanger comprises heat exchanger shell and heat exchanger tube, and heat exchanger tube runs through heat exchanger shell, it is characterized in that: the staggered folding face deflection plate that is set side by side with in the heat exchanger shell.
2. folding face baffle heat exchanger according to claim 1 is characterized in that: it is bending that described folding face deflection plate has 2/3 part, and the plane of dogleg section and heat exchanger axis are 5 °～15 ° angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203553677U CN202255052U (en) | 2011-09-21 | 2011-09-21 | Bent-surface baffle heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203553677U CN202255052U (en) | 2011-09-21 | 2011-09-21 | Bent-surface baffle heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202255052U true CN202255052U (en) | 2012-05-30 |
Family
ID=46116282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203553677U Expired - Lifetime CN202255052U (en) | 2011-09-21 | 2011-09-21 | Bent-surface baffle heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202255052U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333756A (en) * | 2015-12-15 | 2016-02-17 | 四川嘉星燃气设备制造有限公司 | Novel efficient heat exchanger |
| CN106979716A (en) * | 2017-03-21 | 2017-07-25 | 茂名重力石化装备股份公司 | A kind of three-dimensional deflection plate and shell-and-tube heat exchanger |
| CN110094995A (en) * | 2019-05-07 | 2019-08-06 | 珠海格力电器股份有限公司 | Case tube heat exchanger and air-conditioner set |
-
2011
- 2011-09-21 CN CN2011203553677U patent/CN202255052U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333756A (en) * | 2015-12-15 | 2016-02-17 | 四川嘉星燃气设备制造有限公司 | Novel efficient heat exchanger |
| CN106979716A (en) * | 2017-03-21 | 2017-07-25 | 茂名重力石化装备股份公司 | A kind of three-dimensional deflection plate and shell-and-tube heat exchanger |
| CN110094995A (en) * | 2019-05-07 | 2019-08-06 | 珠海格力电器股份有限公司 | Case tube heat exchanger and air-conditioner set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |