CN202582283U - Detachable multi-fluid tube-shell type heat exchanger - Google Patents
Detachable multi-fluid tube-shell type heat exchanger Download PDFInfo
- Publication number
- CN202582283U CN202582283U CN 201220148462 CN201220148462U CN202582283U CN 202582283 U CN202582283 U CN 202582283U CN 201220148462 CN201220148462 CN 201220148462 CN 201220148462 U CN201220148462 U CN 201220148462U CN 202582283 U CN202582283 U CN 202582283U
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- heat exchanger
- heat exchange
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Abstract
The utility model relates to a detachable multi-fluid tube-shell type heat exchanger; two pipe boxes 1 are arranged at the outer side of a pipe plate 2; the pipe plate 2 is connected with U-shaped heat exchange pipe groups 3; the pipe plate 2 is connected with a shell 4 by a detachable structure; the two ends of the shell 4 are respectively provided with the pipe boxes 1; each pipe box 1 is provided with a plurality of groups of pipe pass inlets A and pipe pass outlets B; the shell 4 is provided with a shell pass inlet C and a shell pass outlet D; the bottom of the shell 4 is provided with a support seat 6; the shell 4 is internally provided with the plurality of U-shaped heat exchange pipe groups 3 and a plurality of baffling devices 5; and a shell pass fluid exchange heat with a plurality of pipe pass fluids at the same time. The detachable multi-fluid tube-shell type heat exchanger can be disassembled, is convenient to maintain, reliable in sealing, high in heat transfer efficiency, less in metal consumption and small in occupied land area, and can be used for heat exchange of more than two fluids.
Description
Technical field
The utility model belongs to field of heat exchangers, relates to a kind of multithread body shell-and-tube heat exchanger of removable tube bank.
Background technology
At present, most of shell-and-tube heat exchanger structures are generally hot and cold two kinds of fluid heat exchange, and pipe, two passages of shell side promptly are set in heat exchanger, only allow cold fluid or hot fluid to pass through in each passage.
Existing multithread body shell-and-tube heat exchanger entrance point or the port of export adopt the multitube box structure, though can be used for the heat exchange of multithread body, restrain on-disconnectable, unreliable in high temperature difference occasion, structure.
The utility model content
The purpose of the utility model provides a kind of removable multithread body shell-and-tube heat exchanger, it be removable, be convenient to keep in repair, seal reliable, heat transfer efficiency is high, metal consumption and the little shell-and-tube heat exchanger of floor space, is used for the heat exchange of two or more fluids.
The purpose of the utility model is achieved through following technical scheme:
A kind of removable multithread body shell-and-tube heat exchanger, it comprises: bobbin carriage, tube sheet, U-shaped set of heat exchange tubes, housing, baffle means, bearing; It is characterized in that: the tube sheet arranged outside has bobbin carriage, and tube sheet and U-shaped set of heat exchange tubes are joined, and tube sheet is connected by demountable structure with housing, when changeing the U-shaped set of heat exchange tubes, takes this demountable structure apart; At the housing two ends bobbin carriage is set respectively; The outlet of import of multi units tube journey and tube side is set on the bobbin carriage, shell side import, shell side outlet are set on housing, housing bottom is provided with bearing; Many group U-shaped set of heat exchange tubes and a plurality of baffle means are set, shell-side fluid while and a plurality of tube side fluid heat exchange in housing; Between the each several part through securing member or be weldingly connected and connect.
Said bobbin carriage be shaped as cylindrical shape.Said housing is cylindrical shape or still sandwich type element.The used heat exchanger tube of said U-shaped set of heat exchange tubes is a common light pipe, also or can be finned tube or screwed pipe or T pipe or bellows or bellows tube or porous surface tube or pod pipe.Said baffle means supports the U-shaped set of heat exchange tubes also as supporting construction, and it is shaped as plate shape or rod or grill-shaped.Said demountable structure is that tube sheet and housing connection are respectively equipped with flange and the bolt hole that cooperatively interacts, and with bolted flange fixed tube sheet and housing, take off bolt and then take tube sheet and housing apart.
The utility model has following advantage and good effect:
It has realized in the equipment several kinds of tube side fluid and shell-side fluid heat exchange.Adopt this kind heat exchanger will improve heat transfer efficiency, reduce heat exchanger platform number, floor space and weight metal, it is on-disconnectable and seal difficult problems such as unreliable to solve existing multithread body shell-and-tube heat exchanger tube bank, has reduced the heat exchanger investment.
Description of drawings
Fig. 1 is the sketch map of the utility model embodiment one;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the sketch map of the utility model embodiment two;
Fig. 4 is the side view of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Drawing reference numeral: bobbin carriage 1, tube sheet 2, U-shaped set of heat exchange tubes 3, housing 4, baffle means 5, bearing 6; Tube side import A, tube side outlet B, shell side import C, shell side outlet D.
Fluid 1 tube side import A1, fluid 1 tube side outlet B1, fluid 2 tube side import A2, fluid 2 tube sides outlet B2, fluid 3 tube side import A3, fluid 3 tube sides outlet B3, fluid 4 tube side import A4, fluid 4 tube sides outlet B4.
A kind of removable multithread body shell-and-tube heat exchanger, it comprises: bobbin carriage 1, tube sheet 2, U-shaped set of heat exchange tubes 3, housing 4, baffle means 5, bearing 6; It is characterized in that: tube sheet 2 arranged outside have bobbin carriage 1, and tube sheet 2 joins with U-shaped set of heat exchange tubes 3, and tube sheet 2 and housing 4 are connected by demountable structure, when changeing U-shaped set of heat exchange tubes 3, take this demountable structure apart; At housing 4 two ends bobbin carriage 1 is set respectively; Multi units tube journey import A and tube side outlet B is set on the bobbin carriage 1; Shell side import C, shell side outlet D are set on housing 4; Housing 4 bottoms are provided with bearing 6, and many group U-shaped set of heat exchange tubes 3 and a plurality of baffle means 5, shell-side fluid while and a plurality of tube side fluid heat exchange are set in housing 4; Between the each several part through securing member or be weldingly connected and connect.
Said bobbin carriage 1 be shaped as cylindrical shape.Said housing 4 is cylindrical shape or still sandwich type element.Said U-shaped set of heat exchange tubes 3 used heat exchanger tubes are common light pipe, also or can be finned tube or screwed pipe or T pipe or bellows or bellows tube or porous surface tube or pod pipe.Said baffle means 5 supports U-shaped set of heat exchange tubes 3 also as supporting construction, and it is shaped as plate shape or rod or grill-shaped.Said demountable structure is that tube sheet 2 is respectively equipped with flange and the bolt hole that cooperatively interacts with housing 4 connections, with bolted flange fixed tube sheet 2 and housing 4, takes off bolt and then takes tube sheet 2 and housing 4 apart.
As shown in the figure, a kind of multithread body heat exchanger structure is made up of bobbin carriage 1, tube sheet 2, U-shaped set of heat exchange tubes 3, housing 4, baffle means 5 and bearing 6.Tube side fluid import and export A, B are set respectively on bobbin carriage, shell-side fluid import and export C, D are set on the housing; Cold and hot fluid is flowed into by Tube Sheet of Heat Exchanger, shell side import respectively, after the set of heat exchange tubes heat exchange, is flowed out by pipe, shell side outlet.
The utility model is made up of bobbin carriage, tube sheet, housing, set of heat exchange tubes, baffle means and bearing; Between the each several part through securing member or be weldingly connected and connect; It is characterized in that: said heat-exchanging tube bundle is made up of many groups heat exchanger tube; Between tube sheet and housing demountable structure is set, has realized that the tube bank of multithread body shell-and-tube heat exchanger is removable, can clear up, replaceable, and solved the difficult problem of high temperature, high pressure multithread body shell-and-tube heat exchanger poor sealing performance.
Said heat exchanger two ends are provided with one or more U-shaped set of heat exchange tubes respectively, and the U-shaped set of heat exchange tubes can be used for the heat exchange operating mode of high temperature difference, tube side high pressure.
Described housing is cylindrical shape or still sandwich type element.The still sandwich type element can be used as kettle type reboiler or evaporation structure.The shell-side head structure is applicable to the high pressure occasion.
The used heat exchanger tube of said set of heat exchange tubes can be common light pipe, also can be efficient heat conducting tubes such as finned tube, screwed pipe, T shape finned tube, bellows, bellows tube, porous surface tube, pod pipe, can satisfy various working heat exchange requirement.
Said baffle means 5 supports U-shaped set of heat exchange tubes 3 also as supporting construction, and it is shaped as plate shape or rod or grill-shaped.
Heat exchanger is made up of bobbin carriage, front end tube sheet, housing, set of heat exchange tubes, baffle means and bearing.The tube side import and export is set on bobbin carriage, many group U-shaped set of heat exchange tubes are set in shell side, the fluid import and export is set on shell-side cylinder, a plurality of baffle means are set in the shell-side cylinder.Shell-side fluid can while and a plurality of tube side fluid heat exchange.Adopt this kind heat exchanger both to realize multiply tube side fluid and a kind of shell-side fluid heat exchange, the instructions for use that tube bank can be changed.
Claims (6)
1. removable multithread body shell-and-tube heat exchanger, it comprises: bobbin carriage (1), tube sheet (2), U-shaped set of heat exchange tubes (3), housing (4), baffle means (5), bearing (6); It is characterized in that: tube sheet (2) arranged outside has bobbin carriage (1), and tube sheet (2) joins with U-shaped set of heat exchange tubes (3), and tube sheet (2) is connected by demountable structure with housing (4), when changeing U-shaped set of heat exchange tubes (3), takes this demountable structure apart; At housing (4) two ends bobbin carriage (1) is set respectively; Multi units tube journey import (A) and tube side outlet (B) is set on the bobbin carriage (1); Shell side import (C), shell side outlet (D) are set on housing (4); Housing (4) bottom is provided with bearing (6), and many group U-shaped set of heat exchange tubes (3) and a plurality of baffle means (5) are set in housing (4), shell-side fluid while and a plurality of tube side fluid heat exchange; Between the each several part through securing member or be weldingly connected and connect.
2. removable multithread body shell-and-tube heat exchanger according to claim 1 is characterized in that: said bobbin carriage (1) be shaped as cylindrical shape.
3. removable multithread body shell-and-tube heat exchanger according to claim 1 is characterized in that: said housing (4) is cylindrical shape or still sandwich type element.
4. removable multithread body shell-and-tube heat exchanger according to claim 1 is characterized in that: the used heat exchanger tube of said U-shaped set of heat exchange tubes (3) is common light pipe or finned tube or screwed pipe or T pipe or bellows or bellows tube or porous surface tube or pod pipe.
5. removable multithread body shell-and-tube heat exchanger according to claim 1 is characterized in that: said baffle means (5) supports U-shaped set of heat exchange tubes (3) also as supporting construction, and it is shaped as plate shape or rod or grill-shaped.
6. removable multithread body shell-and-tube heat exchanger according to claim 1; It is characterized in that: said demountable structure does; Tube sheet (2) is respectively equipped with flange and the bolt hole that cooperatively interacts with housing (4) connection; With bolted flange fixed tube sheet (2) and housing (4), take off bolt and then take tube sheet (2) and housing (4) apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220148462 CN202582283U (en) | 2012-04-10 | 2012-04-10 | Detachable multi-fluid tube-shell type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220148462 CN202582283U (en) | 2012-04-10 | 2012-04-10 | Detachable multi-fluid tube-shell type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202582283U true CN202582283U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220148462 Expired - Fee Related CN202582283U (en) | 2012-04-10 | 2012-04-10 | Detachable multi-fluid tube-shell type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202582283U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148730A (en) * | 2013-03-29 | 2013-06-12 | 四川川润动力设备有限公司 | Two-flow tube header structure of wound-tube-type heat exchanger |
| CN105091636A (en) * | 2015-09-23 | 2015-11-25 | 湖南省中达换热装备有限公司 | Efficient cooler |
| CN106075939A (en) * | 2016-07-08 | 2016-11-09 | 上海齐耀热能工程有限公司 | The kettle type reboiler of band-tube type |
| CN108007243A (en) * | 2017-12-28 | 2018-05-08 | 济南市水处理设备厂有限公司 | Combined type waved tube heat exchanger |
| CN110595233A (en) * | 2019-09-30 | 2019-12-20 | 郑州大学 | Tube box coupling U-shaped heat exchange tube type multi-tube pass heat exchanger |
| CN110671954A (en) * | 2018-07-02 | 2020-01-10 | 中车株洲电力机车研究所有限公司 | Heat exchanger |
| CN112985121A (en) * | 2019-12-17 | 2021-06-18 | 青岛科技大学 | Four-fluid heat exchange control horizontally-arranged shell type heat exchanger |
| CN116518751A (en) * | 2023-05-12 | 2023-08-01 | 山东恒辉节能技术集团有限公司 | Shell-and-tube heat exchanger and application method thereof |
-
2012
- 2012-04-10 CN CN 201220148462 patent/CN202582283U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148730A (en) * | 2013-03-29 | 2013-06-12 | 四川川润动力设备有限公司 | Two-flow tube header structure of wound-tube-type heat exchanger |
| CN105091636A (en) * | 2015-09-23 | 2015-11-25 | 湖南省中达换热装备有限公司 | Efficient cooler |
| CN106075939A (en) * | 2016-07-08 | 2016-11-09 | 上海齐耀热能工程有限公司 | The kettle type reboiler of band-tube type |
| CN106075939B (en) * | 2016-07-08 | 2019-05-24 | 上海齐耀热能工程有限公司 | The kettle type reboiler of band-tube type |
| CN108007243A (en) * | 2017-12-28 | 2018-05-08 | 济南市水处理设备厂有限公司 | Combined type waved tube heat exchanger |
| CN110671954A (en) * | 2018-07-02 | 2020-01-10 | 中车株洲电力机车研究所有限公司 | Heat exchanger |
| CN110595233A (en) * | 2019-09-30 | 2019-12-20 | 郑州大学 | Tube box coupling U-shaped heat exchange tube type multi-tube pass heat exchanger |
| CN112985121A (en) * | 2019-12-17 | 2021-06-18 | 青岛科技大学 | Four-fluid heat exchange control horizontally-arranged shell type heat exchanger |
| CN116518751A (en) * | 2023-05-12 | 2023-08-01 | 山东恒辉节能技术集团有限公司 | Shell-and-tube heat exchanger and application method thereof |
| CN116518751B (en) * | 2023-05-12 | 2024-03-15 | 山东恒辉节能技术集团有限公司 | Shell-and-tube heat exchanger and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180410 |