CN105180684A - Multi-runner shell and tube heat exchanger and heat exchange method - Google Patents
Multi-runner shell and tube heat exchanger and heat exchange method Download PDFInfo
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- CN105180684A CN105180684A CN201510635589.7A CN201510635589A CN105180684A CN 105180684 A CN105180684 A CN 105180684A CN 201510635589 A CN201510635589 A CN 201510635589A CN 105180684 A CN105180684 A CN 105180684A
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Abstract
The invention provides a multi-runner shell and tube heat exchanger and a heat exchange method and relates to the technical field of heat exchange, refrigeration and the like. The interior of a large tube box (6) of the heat exchanger is sequentially divided into multiple cavities from left to right through multiple tube plates (14). Through holes are formed in the tube plates (14). Heat exchange tubes are installed in the through holes. Multiple baffle plates (7) are arranged in parallel front and back in each cavity. The positions of notches of any two baffle plates adjacent front and back in the same cavity are vertically staggered. In any two adjacent cavities, the installation positions of the baffle plates arranged front and back in the cavities are the same, and the difference is that the positions of the notches of the two baffle plates adjacent left and right in the same front and back positions are vertically staggered. All inlet pipes (8) are simultaneously connected in parallel to the same mother inlet pipe (4). All outlet pipes (9) are simultaneously connected in parallel to the same mother outlet pipe (10). A traditional single-inlet single-outlet concept is broken through, the small-flow large-temperature-difference effect is achieved, and the heat exchanger can be widely applied to the industries for aviation, chemical engineering and the like.
Description
Technical field
The present invention relates to heat exchange, condensation, refrigeration air-conditioner machinery equipment technical field, particularly relate to a kind of novel heat exchanger and heat-exchange method.
Background technology
Heat exchanger is the equipment partial heat of hot fluid being passed to cold fluid, and also known as heat exchanger, heat exchanger is the common apparatus of chemical industry, oil, power, Aero-Space and other many industrial department, occupies critical role aborning.At present, in heat exchanger industry, shell-and-tube heat exchanger primarily of housing, be contained in housing two ends end-cap assembly, be contained in enclosure interior core group three part composition, the shell side working medium on housing is also often singly enter singly to go out.Although the scope of shell-and-tube heat exchanger Applicable temperature and pressure is wide, manufacture relatively simple, clean and maintenance is convenient, and the heat exchange engineering that energy treating capacity is large, stable and reliable for performance, but compared to new-type plate type heat exchanger, plate-fin heat exchanger, it will fall behind many in structural compactness, heat transfer property etc.
Summary of the invention
The object of this invention is to provide a kind of novel heat exchanger, its reasonable in design, novel in appearance, be convenient to produce, there is good heat-exchange capacity, improve heat exchanger effectiveness, the field such as chemical industry, aviation can be widely used in.
A kind of multiple flow passages shell-and-tube heat exchanger, it is characterized in that: comprise housing, be divided into some chambers successively from left to right by some tube sheets in housing, wherein tube sheet is provided with through hole, heat exchanger tube is installed in through hole; Each chamber to be all arranged in parallel some deflection plates according to back-and-forth mode, and the limit, left side of deflection plate and the tube sheet in left side are fixed, and the right edge of deflection plate and the tube sheet on right side are fixed; In same chamber, the gap position of two deflection plates that front and back are adjacent is in being interspersed up and down arbitrarily, and namely the breach of one of them deflection plate is positioned at below, and the breach of another deflection plate is positioned at top; In two chambers of simultaneously arbitrary neighborhood, the tandem installation site of deflection plate in chamber is identical, difference is two pieces of baffle gap positions that on same front and back position, left and right is adjacent is be interspersed up and down, even in first chamber, the breach of certain block deflection plate in below, is then in the breach of the deflection plate of identical front and back position then up in the second chamber; The below of all chambers is all provided with inlet tube, and top is all provided with outlet; In two chambers of simultaneously arbitrary neighborhood, the inlet tube of first chamber is in front side, and outlet is at rear side, and the inlet tube of second chamber is at rear side, and outlet is in front side; Above-mentioned all inlet tubes are parallel to same import mother pipe simultaneously, and above-mentioned all outlet ports pipe is parallel to same outlet mother pipe simultaneously.Wherein tube side fluid is entered by the entrance of avris bobbin carriage, is discharged by the outlet of avris bobbin carriage, and shell-side fluid is flowed into by the female pipe of entrance, through current divider, enter large bobbin carriage, under the effect of bobbin carriage dividing plate, be divided into multipass flow body, enter different little bobbin carriages respectively, carry out heat exchange with tube side fluid;
Construction profile of the present invention is novel, reasonable in design, is convenient to produce, and has good heat-exchange capacity, improves heat exchanger effectiveness, can be widely used in the field such as chemical industry, Aero-Space.
The profile of above-mentioned housing is rectangle or cylinder pressure-bearing shape.
Accompanying drawing explanation
Fig. 1 is front view, side view, positive two side views of this heat exchanger;
Fig. 2 be the housing parts of this heat exchanger partly cut open figure;
Fig. 3 is partial sectional view and the shell-side fluid flow graph of this heat exchanger;
Fig. 4 is the bobbin carriage dividing plate front view of this heat exchanger;
Number in the figure title: 1. bobbin carriage dividing plate, 2. avris bobbin carriage, 3. avris bobbin carriage 4. entrance mother pipe, 5. current divider, 6. large bobbin carriage, 7. deflection plate, 8. shell-side fluid import, 9. shell side fluid outlet, the 10. female pipe of outlet, 11. junction stations, 12. bearings, 13. flanges, 14. tube sheets, 15. heat exchanger tubes.
Detailed description of the invention
As shown in Figure 1, 2, in order to solve the problem existing for background technology, the present invention is by the following technical solutions: it by bobbin carriage dividing plate 1, avris bobbin carriage 2, avris bobbin carriage 3, the female pipe 4 of entrance, current divider 5, large bobbin carriage 6, deflection plate 7, export female pipe 10, junction station 11, bearing 12, flange 13, tube sheet 14, heat exchanger tube 15 form; One end of large bobbin carriage 6 is provided with avris bobbin carriage 2, the side of avris bobbin carriage 2 is provided with tube side fluid inlet, the opposite side of avris bobbin carriage 2 is provided with flange 13, the side of flange 13 is provided with tube sheet 14, the bottom even of large bobbin carriage 6 is provided with multiple bearing 12, and multiple shell-side fluid imports 8, the shell side fluid outlet 9 of shell-side fluid is distributed with respectively at large bobbin carriage 6 upper and lower, all imports are connected with the female pipe 4 of entrance, and all outlet ports is connected with the female pipe 10 of outlet.Inner at large bobbin carriage 6, housing is divided into multiple little bobbin carriage by bobbin carriage dividing plate 1, is provided with some deflection plates 7 in each little bobbin carriage, vertically in being interspersed up and down.Described large bobbin carriage 6 adopts stainless steel to make, and has the effect of wear resistant corrosion resistant.
Claims (3)
1. a multiple flow passages shell-and-tube heat exchanger, is characterized in that: comprise large bobbin carriage (6), and be divided into some chambers successively from left to right by some tube sheets (14) in large bobbin carriage (6), wherein tube sheet (14) is provided with through hole, and heat exchanger tube is installed in through hole;
Each chamber to be all arranged in parallel some deflection plates (7) according to back-and-forth mode, and the limit, left side of deflection plate (7) and the tube sheet (14) in left side are fixed, and the right edge of deflection plate (7) is fixing with the tube sheet (14) on right side; In same chamber, the gap position of two deflection plates that front and back are adjacent is in being interspersed up and down arbitrarily, and namely the breach of one of them deflection plate is positioned at below, and the breach of another deflection plate is positioned at top;
In two chambers of simultaneously arbitrary neighborhood, the tandem installation site of deflection plate in chamber is identical, difference is two pieces of baffle gap positions that on same front and back position, left and right is adjacent is be interspersed up and down, even in first chamber, the breach of certain block deflection plate in below, is then in the breach of the deflection plate of identical front and back position then up in the second chamber;
The below of all chambers is all provided with inlet tube (8), and top is all provided with outlet (9); In two chambers of simultaneously arbitrary neighborhood, the inlet tube (8) of first chamber is in front side, and outlet (9) is at rear side, and the inlet tube (8) of second chamber is at rear side, and outlet (9) is in front side;
Above-mentioned all inlet tubes (8) are parallel to same import mother's pipe (4) simultaneously, and above-mentioned all outlet ports pipe (9) is parallel to same outlet mother's pipe (10) simultaneously.
2. according to claim 1 multiple flow passages shell-and-tube heat exchanger, it is characterized in that: the profile of above-mentioned large bobbin carriage (6) is rectangle or cylinder pressure-bearing shape.
3. the heat-exchange method of the multiple flow passages shell-and-tube heat exchanger according to claim, it is characterized in that comprising following process: tube side fluid is entered by the entrance of avris bobbin carriage (2), discharged by the outlet of avris bobbin carriage (3), and shell-side fluid is flowed into by entrance mother's pipe (4), through current divider (5), enter large bobbin carriage (6), under the effect of bobbin carriage dividing plate (1), be divided into multipass flow body, enter different little bobbin carriages respectively, carry out heat exchange with tube side fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635589.7A CN105180684A (en) | 2015-09-30 | 2015-09-30 | Multi-runner shell and tube heat exchanger and heat exchange method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635589.7A CN105180684A (en) | 2015-09-30 | 2015-09-30 | Multi-runner shell and tube heat exchanger and heat exchange method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105180684A true CN105180684A (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510635589.7A Pending CN105180684A (en) | 2015-09-30 | 2015-09-30 | Multi-runner shell and tube heat exchanger and heat exchange method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105180684A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109564073A (en) * | 2016-06-06 | 2019-04-02 | 能源技术研究所 | Heat exchanger |
| CN112218492A (en) * | 2020-09-29 | 2021-01-12 | 杭州长川科技股份有限公司 | Circuit board cooling device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4220193A (en) * | 1977-04-12 | 1980-09-02 | Esmil, B.V. | Method and equipment for heat exchange |
| JPH08145503A (en) * | 1994-11-25 | 1996-06-07 | Hitachi Ltd | Heat exchanger |
| CN200962005Y (en) * | 2006-09-22 | 2007-10-17 | 王忠合 | Integrated array heat exchanger |
| CN102095290A (en) * | 2011-03-11 | 2011-06-15 | 蒋剑荣 | Ice crystal evaporator and ice crystal water cooling device producing from same |
| CN202013123U (en) * | 2011-03-11 | 2011-10-19 | 蒋剑荣 | Constant-temperature and constant-humidity heat exchanger and ice crystal energy storage central air-conditioning equipped therewith |
| CN202329301U (en) * | 2011-05-30 | 2012-07-11 | 中国石油化工集团公司 | Fixed tube sheet heat exchanger combined with heat exchange unit modules |
| CN205066517U (en) * | 2015-09-30 | 2016-03-02 | 南京航空航天大学 | Many flow pipe shell type heat exchanger |
-
2015
- 2015-09-30 CN CN201510635589.7A patent/CN105180684A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4220193A (en) * | 1977-04-12 | 1980-09-02 | Esmil, B.V. | Method and equipment for heat exchange |
| JPH08145503A (en) * | 1994-11-25 | 1996-06-07 | Hitachi Ltd | Heat exchanger |
| CN200962005Y (en) * | 2006-09-22 | 2007-10-17 | 王忠合 | Integrated array heat exchanger |
| CN102095290A (en) * | 2011-03-11 | 2011-06-15 | 蒋剑荣 | Ice crystal evaporator and ice crystal water cooling device producing from same |
| CN202013123U (en) * | 2011-03-11 | 2011-10-19 | 蒋剑荣 | Constant-temperature and constant-humidity heat exchanger and ice crystal energy storage central air-conditioning equipped therewith |
| CN202329301U (en) * | 2011-05-30 | 2012-07-11 | 中国石油化工集团公司 | Fixed tube sheet heat exchanger combined with heat exchange unit modules |
| CN205066517U (en) * | 2015-09-30 | 2016-03-02 | 南京航空航天大学 | Many flow pipe shell type heat exchanger |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109564073A (en) * | 2016-06-06 | 2019-04-02 | 能源技术研究所 | Heat exchanger |
| CN109564073B (en) * | 2016-06-06 | 2021-04-02 | 克微科技有限公司 | Heat exchanger |
| CN112218492A (en) * | 2020-09-29 | 2021-01-12 | 杭州长川科技股份有限公司 | Circuit board cooling device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |
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| WD01 | Invention patent application deemed withdrawn after publication |