CN102338572A - Sterile dual-tubeplate shell-and-tube heat exchanger - Google Patents
Sterile dual-tubeplate shell-and-tube heat exchanger Download PDFInfo
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- CN102338572A CN102338572A CN2010102363374A CN201010236337A CN102338572A CN 102338572 A CN102338572 A CN 102338572A CN 2010102363374 A CN2010102363374 A CN 2010102363374A CN 201010236337 A CN201010236337 A CN 201010236337A CN 102338572 A CN102338572 A CN 102338572A
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- tube sheet
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Abstract
The invention discloses a sterile dual-tubeplate shell-and-tube heat exchanger, belonging to heat exchangers. The shell-and-tube heat exchanger comprises a heat exchanger shell and a heat exchange tube arranged in the heat exchanger shell, wherein two sides of the heat exchange shell are provided with shell-side tube plates, two ends of the heat exchange tube respectively penetrate through the shell-side tube plates on the two ends, the shell-side tube plates are respectively connected with a reducing pipe connector, the upper-end reducing pipe connector is a tube-side inlet, the lower-end reducing pipe connector is a tube-side outlet, a shell-side inlet and a shell-side outlet are arranged on the heat exchanger shell, the shell-side inlet and the shell-side outlet respectively comprise a connecting pipe and a flange, one end of each of the connecting pipes is respectively connected with the heat exchanger shell, the other ends of the connecting pipes are respectively connected with the flange, and a guide plate is arranged in the heat exchanger shell. The sterile dual-tubeplate shell-and-tube heat exchanger provided by the invention realizes a complete-evacuation design, has low roughness in the contact side of the product and can reach the requirements of medicine and health and food sanitation. Besides, the dual-tubeplate design has the characteristics of avoiding bidirectional cross contamination between the product and a cooling medium and having low possibility of leakage and the like.
Description
Technical field
The present invention relates to a kind of heat exchanger, especially a kind of aseptic double tubesheet shell-and-tube heat exchanger.
Background technology
The shell-and-tube heat exchanger that is used for pharmaceutical preparation and food production process now; Heat exchanger is not realized full emptying design in use; And high with the roughness of product contact side, can't reach the technological requirement of medical and health and food hygiene, cause the bidirectional crossed pollution of product and cooling medium easily; Cause leakage easily, make troubles to production.At present, good solution is not also arranged.
Summary of the invention
Technical assignment of the present invention is to above-mentioned deficiency of the prior art a kind of aseptic double tubesheet shell-and-tube heat exchanger to be provided; This aseptic double tubesheet shell-and-tube heat exchanger has realizes full emptying design; Low with the roughness of product contact side; Reach the requirement of medical and health and food hygiene, product and the bidirectional crossed pollution of cooling medium, the characteristics that are not easy to leak have been avoided in the double tubesheet design.
The technical solution adopted for the present invention to solve the technical problems is: it comprises heat exchanger shell and the heat exchanger tube that places in the heat exchanger shell; The both sides of described heat exchanger shell are respectively arranged with the shell side tube sheet; The shell side tube sheet that two ends are passed at the two ends of heat exchanger tube respectively links to each other with the tube side tube sheet, and described tube side tube sheet links to each other with pipe reducer respectively, and the pipe reducer of described upper end is the tube side import; The lower end pipe reducer is the tube side outlet; Described heat exchanger shell is provided with shell side import and shell side outlet, and described shell side import and shell side outlet comprise respectively takes over and flange, and an end of described adapter links to each other with heat exchanger shell respectively; The other end of taking over is respectively arranged with flange, is provided with deflector in the described heat exchanger shell.
Be provided with gripper shoe in the described heat exchanger shell.
Connect fixing between described tube side tube sheet and the pipe reducer through stainless steel bolt.
Be provided with O-ring seals between described tube side tube sheet and the pipe reducer.
Aseptic double tubesheet shell-and-tube heat exchanger of the present invention is compared with prior art, has following outstanding beneficial effect: realize full emptying design, and low with the roughness of product contact side; Reach the requirement of medical and health and food hygiene, be provided with shell side tube sheet and tube side tube sheet, product and the bidirectional crossed pollution of cooling medium have been avoided in the double tubesheet design; Heat exchanger shell and shell side tube sheet are through being welded to connect; Characteristics such as weld strength is big, is not easy to leak, and is easy to use.
Description of drawings
Accompanying drawing 1 is the main TV structure sketch map of aseptic double tubesheet shell-and-tube heat exchanger;
Description of reference numerals: 1, tube side import, 2, pipe reducer, 3, take over, 4, flange; 5, shell side outlet, 6, gripper shoe, 7, heat exchanger tube, 8, the shell side import; 9, O-ring seals, 10, tube side outlet, 11, stainless steel bolt, 12, the tube side tube sheet; 13, shell side tube sheet, 14, heat exchanger shell, 15, deflector.
The specific embodiment
With reference to explanation at length below 1 pair of aseptic double tubesheet shell-and-tube heat exchanger work of the present invention of Figure of description.
Aseptic double tubesheet shell-and-tube heat exchanger of the present invention, its structure comprise heat exchanger shell 14 and the heat exchanger tube 7 that places in the heat exchanger shell 14, and the both sides of described heat exchanger shell 14 are respectively arranged with shell side tube sheet 13; Described shell side tube sheet 13 and heat exchanger shell 14 are through being welded to connect; Weld strength is big, does not leak, and the shell side tube sheet 13 that two ends are passed at the two ends of heat exchanger tube 7 respectively links to each other with tube side tube sheet 12; Described heat exchanger tube 7 and shell side tube sheet 13 intensity expanded joints; Heat exchanger tube 7 and tube side tube sheet 12 paste to expand and add seal weld and connect, and described tube side tube sheet 12 links to each other with pipe reducer 2 respectively, and described upper end pipe reducer 2 is tube side import 1; Lower end pipe reducer 2 is tube side outlet 10; Described heat exchanger shell 14 is provided with shell side import 8 and shell side outlet 5, and described shell side import 8 comprises adapter 3 and flange 4 respectively with shell side outlet 5, and an end of described adapter 3 links to each other with heat exchanger shell 14 respectively; The other end of adapter 3 is respectively arranged with flange 4, is provided with deflector 15 in the described heat exchanger shell 14.
Be provided with gripper shoe 6 in the described heat exchanger shell 14.Be used to support the heat exchanger tube 7 in the heat exchanger shell 14, increased the intensity of heat exchanger tube 7.
Connect fixing through stainless steel bolt 11 between described tube side tube sheet 12 and the pipe reducer 2.
Be provided with O-ring seals 9 between described tube side tube sheet 12 and the pipe reducer 2.
The end of described heat exchanger tube 7 adopts double tubesheet fastening, simultaneously as the monitoring of leakage point, prevents the bidirectional crossed pollution of product and cooling medium.
Described heat exchanger shell 14 all adopts the 316L seamless steel pipe with heat exchanger tube 7.
During use, thermal source is through in the heat exchanger tube 7 in the tube side import 1 entering heat exchanger shell 14, and the cooling back is by tube side outlet 10 discharges, and refrigerant gets in the heat exchanger shells 14 through shell side import 8 simultaneously, by shell side outlet 5 discharges, accomplishes heat transfer process after the heat exchange.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (4)
1. aseptic double tubesheet shell-and-tube heat exchanger; Comprise heat exchanger shell and the heat exchanger tube that places in the heat exchanger shell, it is characterized in that: the both sides of described heat exchanger shell are respectively arranged with the shell side tube sheet, and the shell side tube sheet that two ends are passed at the two ends of heat exchanger tube respectively links to each other with the tube side tube sheet; Described tube side tube sheet links to each other with pipe reducer respectively; The pipe reducer of described upper end is the tube side import, and the lower end pipe reducer is the tube side outlet, and described heat exchanger shell is provided with shell side import and shell side outlet; Described shell side import and shell side outlet comprise respectively takes over and flange; One end of described adapter links to each other with heat exchanger shell respectively, and the other end of adapter is respectively arranged with flange, is provided with deflector in the described heat exchanger shell.
2. aseptic double tubesheet shell-and-tube heat exchanger according to claim 1 is characterized in that: be provided with gripper shoe in the described heat exchanger shell.
3. aseptic double tubesheet shell-and-tube heat exchanger according to claim 1 is characterized in that: connect fixing between described tube side tube sheet and the pipe reducer through stainless steel bolt.
4. aseptic double tubesheet shell-and-tube heat exchanger according to claim 1 is characterized in that: be provided with O-ring seals between described tube side tube sheet and the pipe reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102363374A CN102338572A (en) | 2010-07-26 | 2010-07-26 | Sterile dual-tubeplate shell-and-tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102363374A CN102338572A (en) | 2010-07-26 | 2010-07-26 | Sterile dual-tubeplate shell-and-tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102338572A true CN102338572A (en) | 2012-02-01 |
Family
ID=45514426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102363374A Pending CN102338572A (en) | 2010-07-26 | 2010-07-26 | Sterile dual-tubeplate shell-and-tube heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN102338572A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512394A (en) * | 2013-10-16 | 2014-01-15 | 济南西斯普换热系统有限公司 | Three-flow aseptic double-tube-plate shell-and-tube heat exchanger |
| CN103506342A (en) * | 2013-10-16 | 2014-01-15 | 济南西斯普换热系统有限公司 | Clean-in-place unit of pharmaceutical equipment |
| CN104422330A (en) * | 2013-09-05 | 2015-03-18 | 江苏绿叶锅炉有限公司 | Novel tube bundle of liquid chlorine carburetor |
| CN109668452A (en) * | 2019-01-31 | 2019-04-23 | 许昌中兴换热设备有限公司 | Combined type tubulation heat-exchanger rig and cool-down method for aluminum oxide decomposer |
| CN109945696A (en) * | 2019-03-12 | 2019-06-28 | 山东豪迈机械制造有限公司 | Heat exchanger |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3131508A1 (en) * | 1981-08-08 | 1983-02-17 | Vereinigte Deutsche Metallwerke Ag, 6000 Frankfurt | Method for splitting a flowing gas/liquid mixture into a plurality of component flows |
| EP1519134A2 (en) * | 2003-09-24 | 2005-03-30 | OLMI S.p.A. | Heat exchanger |
| CN2743774Y (en) * | 2004-10-01 | 2005-11-30 | 南华大学 | Detachable double tube plate shell-and-tube heat exchanger |
| CN101086436A (en) * | 2007-07-03 | 2007-12-12 | 徐志刚 | Shell-and-tube heat exchanger with sliding guiding support and inner expansion joint |
| CN101614496A (en) * | 2009-06-29 | 2009-12-30 | 张家港市江南锅炉压力容器有限公司 | Heating medium double tube plate heat exchanger |
| CN201476634U (en) * | 2009-08-18 | 2010-05-19 | 成都瑞奇石油化工工程有限公司 | Double tube plate structure of shell-and-tube heat exchanger |
| CN201772785U (en) * | 2010-07-26 | 2011-03-23 | 济南西斯普换热系统有限公司 | Sterile shell-and-tube type heat exchanger with double tube sheets |
-
2010
- 2010-07-26 CN CN2010102363374A patent/CN102338572A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3131508A1 (en) * | 1981-08-08 | 1983-02-17 | Vereinigte Deutsche Metallwerke Ag, 6000 Frankfurt | Method for splitting a flowing gas/liquid mixture into a plurality of component flows |
| EP1519134A2 (en) * | 2003-09-24 | 2005-03-30 | OLMI S.p.A. | Heat exchanger |
| EP1519134A3 (en) * | 2003-09-24 | 2008-02-20 | OLMI S.p.A. | Heat exchanger |
| CN2743774Y (en) * | 2004-10-01 | 2005-11-30 | 南华大学 | Detachable double tube plate shell-and-tube heat exchanger |
| CN101086436A (en) * | 2007-07-03 | 2007-12-12 | 徐志刚 | Shell-and-tube heat exchanger with sliding guiding support and inner expansion joint |
| CN101614496A (en) * | 2009-06-29 | 2009-12-30 | 张家港市江南锅炉压力容器有限公司 | Heating medium double tube plate heat exchanger |
| CN201476634U (en) * | 2009-08-18 | 2010-05-19 | 成都瑞奇石油化工工程有限公司 | Double tube plate structure of shell-and-tube heat exchanger |
| CN201772785U (en) * | 2010-07-26 | 2011-03-23 | 济南西斯普换热系统有限公司 | Sterile shell-and-tube type heat exchanger with double tube sheets |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422330A (en) * | 2013-09-05 | 2015-03-18 | 江苏绿叶锅炉有限公司 | Novel tube bundle of liquid chlorine carburetor |
| CN104422330B (en) * | 2013-09-05 | 2016-06-08 | 江苏绿叶锅炉有限公司 | The tube bank of a kind of chlorine liquid carburetor |
| CN103512394A (en) * | 2013-10-16 | 2014-01-15 | 济南西斯普换热系统有限公司 | Three-flow aseptic double-tube-plate shell-and-tube heat exchanger |
| CN103506342A (en) * | 2013-10-16 | 2014-01-15 | 济南西斯普换热系统有限公司 | Clean-in-place unit of pharmaceutical equipment |
| CN109668452A (en) * | 2019-01-31 | 2019-04-23 | 许昌中兴换热设备有限公司 | Combined type tubulation heat-exchanger rig and cool-down method for aluminum oxide decomposer |
| CN109945696A (en) * | 2019-03-12 | 2019-06-28 | 山东豪迈机械制造有限公司 | Heat exchanger |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120201 |