CN2869744Y - Tube-range outlet-inlet guiding-flow heat exchanger - Google Patents
Tube-range outlet-inlet guiding-flow heat exchanger Download PDFInfo
- Publication number
- CN2869744Y CN2869744Y CN 200520146081 CN200520146081U CN2869744Y CN 2869744 Y CN2869744 Y CN 2869744Y CN 200520146081 CN200520146081 CN 200520146081 CN 200520146081 U CN200520146081 U CN 200520146081U CN 2869744 Y CN2869744 Y CN 2869744Y
- Authority
- CN
- China
- Prior art keywords
- tube
- heat exchanger
- bobbin carriage
- outlet
- inlet
- 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 relates to a pipe pass inlet and outlet division heat exchanger, which comprises a heat exchange tube case equipped with double pipe shell inlets and outlets, case clapboards, a casing, a heat exchange board and tubeplates at both sides, characterized in that division boards are provided at the inlet and outlet of the upper and lower pipe pass of the clapboards with one of each to divide the tube cases at the two ends into four parts; and the division board is streamline, on which pressure holes are provided so as to improve the media flowing situation at the inlet and outlet of the double pipe pass and decreases the local resistance obviously with decreased heat loss.
Description
Technical field
The utility model belongs to a kind of shell-and-tube heat exchanger, and particularly a kind of tube side is imported and exported the heat exchanger of water conservancy diversion.
Background technology
In the improved while of heat exchanging device shell side, we find that again there is serious eddy current loss problem in the tube side import and export of two-tube-pass.So not only local resistance causes the unhelpful increase of power consumption greatly, and because whole bobbin carriage temperature is even, also can increase unnecessary thermal loss.
The utility model content
The purpose of this utility model provides the heat exchanger that a kind of tube side is imported and exported water conservancy diversion, improves the media flow state of two-tube-pass import and export, and local resistance is obviously reduced, and reduces thermal loss.
The purpose of this utility model is achieved by the following technical solution: it comprises heat exchanger bobbin carriage, bobbin carriage dividing plate, housing, heat exchanger tube and the two ends tube sheet that is provided with the two-tube-pass import and export, it is characterized in that: the upper and lower tube side import and export place at the bobbin carriage dividing plate respectively is provided with a deflector, and the two ends bobbin carriage is divided into four casees.
Above-mentioned deflector is streamlined, and balancing orifice is set on it.
The utility model has the advantages that: improved the media flow state of two-tube-pass import and export, local resistance is obviously reduced, reduced thermal loss.
Description of drawings
Fig. 1 is structural representation of the present utility model (a two-tube-pass bobbin carriage part).
The specific embodiment
See Fig. 1, concrete structure is as follows: the two ends of shell side housing 7 are connected with the heat exchanger bobbin carriage 3 of two-tube-pass import and export 4 by tube sheet 6, bobbin carriage dividing plate 2 is set in the bobbin carriage 3, assembling heat exchanger tube 8 in the shell side housing 7, improved technical essential is: the import and export of the tube side up and down place at bobbin carriage dividing plate 2 respectively establishes a deflector 5, deflector 5 is streamlined, and balancing orifice 1 is set on it.Deflector 5 is divided into four casees with the two ends bobbin carriage.Because the effect of deflector 5, medium flowing in bobbin carriage will become " smooth flowing ", local resistance significantly reduces.Again because the effect of balancing orifice 1, A chamber and A ' chamber, the B chamber can be identical with B ' chamber static pressure, make that deflector work is as safe as a house, also owing to the effect of balancing orifice, A, B two chambeies are the stagnant area of flowing, like this, the temperature in A, B two chambeies can be different from A ', B ' two chambeies greatly.A, B two chambeies are equivalent to two chamber A ', B ' two chambeies and extraneous separation layer, so the heat loss of bobbin carriage obviously is less than other position of heat exchanger naturally.
Claims (2)
1, a kind of tube side is imported and exported the heat exchanger of water conservancy diversion, it comprises heat exchanger bobbin carriage, bobbin carriage dividing plate, housing, heat exchanger tube and the two ends tube sheet that is provided with the two-tube-pass import and export, it is characterized in that: the upper and lower tube side import and export place at the bobbin carriage dividing plate respectively is provided with a deflector, and the two ends bobbin carriage is divided into four casees.
2, tube side according to claim 1 is imported and exported the heat exchanger of water conservancy diversion, and it is characterized in that: deflector is streamlined, and balancing orifice is set on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146081 CN2869744Y (en) | 2005-12-30 | 2005-12-30 | Tube-range outlet-inlet guiding-flow heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146081 CN2869744Y (en) | 2005-12-30 | 2005-12-30 | Tube-range outlet-inlet guiding-flow heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2869744Y true CN2869744Y (en) | 2007-02-14 |
Family
ID=37724683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520146081 Expired - Fee Related CN2869744Y (en) | 2005-12-30 | 2005-12-30 | Tube-range outlet-inlet guiding-flow heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2869744Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466426A (en) * | 2010-11-10 | 2012-05-23 | 北京首航艾启威节能技术股份有限公司 | Air cooler tube box provided with flow deflectors |
| CN103759575A (en) * | 2014-01-08 | 2014-04-30 | 苏州市职业大学 | Guide plate of automotive radiator water tank |
| CN110108138A (en) * | 2019-05-31 | 2019-08-09 | 陕西科技大学 | A kind of heat exchanger apparatus |
| CN111780611A (en) * | 2020-07-30 | 2020-10-16 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Subregion flow self-adjusting heat exchanger |
| CN112304120A (en) * | 2019-07-31 | 2021-02-02 | 中国石油天然气集团有限公司 | Heat exchanger |
-
2005
- 2005-12-30 CN CN 200520146081 patent/CN2869744Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466426A (en) * | 2010-11-10 | 2012-05-23 | 北京首航艾启威节能技术股份有限公司 | Air cooler tube box provided with flow deflectors |
| CN103759575A (en) * | 2014-01-08 | 2014-04-30 | 苏州市职业大学 | Guide plate of automotive radiator water tank |
| CN110108138A (en) * | 2019-05-31 | 2019-08-09 | 陕西科技大学 | A kind of heat exchanger apparatus |
| CN112304120A (en) * | 2019-07-31 | 2021-02-02 | 中国石油天然气集团有限公司 | Heat exchanger |
| CN112304120B (en) * | 2019-07-31 | 2022-08-02 | 中国石油天然气集团有限公司 | Heat exchanger |
| CN111780611A (en) * | 2020-07-30 | 2020-10-16 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Subregion flow self-adjusting heat exchanger |
| CN111780611B (en) * | 2020-07-30 | 2022-03-15 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Subregion flow self-adjusting heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |