CN104110999A - Inlet side tube box for titanium composite plate multi-tube-pass heat exchanger - Google Patents
Inlet side tube box for titanium composite plate multi-tube-pass heat exchanger Download PDFInfo
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- CN104110999A CN104110999A CN201410372989.9A CN201410372989A CN104110999A CN 104110999 A CN104110999 A CN 104110999A CN 201410372989 A CN201410372989 A CN 201410372989A CN 104110999 A CN104110999 A CN 104110999A
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- bobbin carriage
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Abstract
The invention discloses an inlet side tube box for a titanium composite plate multi-tube-pass heat exchanger. According to the inlet side tube box, a tube box inner cavity is formed among a tube box drum, a seal head and a tube plate. A tube box flange on the tube box drum is in sealed welding and fixed connection with the tube plate, the tube ends of heat exchange tubes penetrate and are fixed in tube holes in the tube plate, a plurality of pass partitions are horizontally arranged in the tube box inner cavity at intervals, each pass partition is in fixed welding sealing with an inner wall of the tube box drum and is in sealed connection with the tube plate, all the pass partitions divide the tube box inner cavity into a plurality of tube pass chambers, each tube pass chamber is respectively communicated with the pipe ends of the corresponding heat exchange tube, and a plurality of supporting plates are respectively fixedly welded between every two adjacent pass partitions and between the pass partitions and a drum wall of the adjacent tube box at intervals. The supporting plates improve rigidity of the pass partitions, and dielectric leakage accidents caused after welding sealing surface pull cracks occur between the tube box flange and the tube plate are effectively prevented.
Description
Technical field
The present invention relates to titanium composite plate multi-tube pass heat exchanger technical field, be specifically related to the inlet side bobbin carriage of titanium composite plate multi-tube pass heat exchanger.
Background technology
Titanium composite plate multi-tube pass heat exchanger is a kind of heat transmission equipment as strong corrosion medium.The structure of the inlet side bobbin carriage of traditional titanium composite plate multi-tube pass heat exchanger comprises: bobbin carriage cylindrical shell, one end of bobbin carriage cylindrical shell is welded with end socket, the other end of bobbin carriage cylindrical shell is installed with channel flange, described channel flange and Tube-sheet Welding sealing, and be fixedly connected with, bobbin carriage cylindrical shell, end socket and tube sheet form bobbin carriage inner chamber, on tube sheet, offer some pores, the pipe end of heat exchanger tube wears, and be fixed in the pore on tube sheet, the top of bobbin carriage cylindrical shell is provided with tube side import, the bottom of bobbin carriage cylindrical shell is provided with tube side outlet, in bobbin carriage cylindrical shell between tube side import and tube side outlet, horizontal interval is provided with some roads pass partition, described pass partition is separated into some tube side chambers by bobbin carriage inner chamber, each tube side chamber is connected with the heat exchanger tube on corresponding tube sheet respectively.During the work of titanium composite plate multi-tube pass heat exchanger, heat transferring medium enters to bobbin carriage inner chamber from tube side import, because each bobbin carriage chamber in bobbin carriage inner chamber is communicated with heat exchanger tube respectively, so heat transferring medium is roundabout until discharge from tube side outlet in bobbin carriage chamber and heat exchanger tube successively from top to bottom.The structure of traditional titanium composite plate multi-tube pass heat exchanger inlet side bobbin carriage has following shortcoming: under medium impulsive force and the poor effect of adjacent tube side cavity indoor pressure, pass partition is easily out of shape, once each pass partition distortion is just easily by the welded seal face drawing crack between channel flange and tube sheet, thereby cause the dielectric leakage with strong corrosion, cause very serious consequence.
Summary of the invention
The object of the invention is: a kind of pass partition distortion of effectively preventing is provided, avoids welded seal face between channel flange and tube sheet by the inlet side bobbin carriage of the titanium composite plate multi-tube pass heat exchanger of drawing crack.
For achieving the above object, the technical solution used in the present invention is: the inlet side bobbin carriage of titanium composite plate multi-tube pass heat exchanger, comprise: bobbin carriage cylindrical shell, one end of bobbin carriage cylindrical shell is welded with end socket, the other end of bobbin carriage cylindrical shell is installed with channel flange, described channel flange and Tube-sheet Welding sealing, and be fixedly connected with, bobbin carriage cylindrical shell, between end socket and tube sheet, form bobbin carriage inner chamber, on tube sheet, offer some pores, the pipe end of heat exchanger tube wears, and be fixed in the pore on tube sheet, the top of bobbin carriage cylindrical shell is provided with tube side import, the bottom of bobbin carriage cylindrical shell is provided with tube side outlet, in bobbin carriage inner chamber between tube side import and tube side outlet, horizontal interval is provided with some roads pass partition, every pass partition is all fixed with the inwall welded seal of bobbin carriage cylindrical shell, every pass partition all and between tube sheet is all tightly connected, all pass partitions are separated into bobbin carriage inner chamber some tube side chambers from top to bottom, each tube side chamber is connected with the heat exchanger tube on corresponding tube sheet respectively, between every adjacent two pass partitions, and be arranged at intervals with respectively some stay pipes between pass partition and the barrel of adjacent bobbin carriage, stay pipe upper, lower two ends are weldingly fixed on respectively on adjacent two pass partitions, or on the barrel of pass partition and adjacent bobbin carriage.
Further, the inlet side bobbin carriage of aforesaid titanium composite plate multi-tube pass heat exchanger, wherein, the two ends between the barrel of the two ends between every adjacent two pass partitions and pass partition and adjacent bobbin carriage are welded and fixed and are provided with two stay pipes in even interval respectively.
Further, the inlet side bobbin carriage of aforesaid titanium composite plate multi-tube pass heat exchanger, wherein, consistency from top to bottom between adjacent upper and lower stay pipe.
Further, the inlet side bobbin carriage of aforesaid titanium composite plate multi-tube pass heat exchanger, wherein, pass partition with the Hermetical connecting structure between tube sheet is: on the close tube sheet of bobbin carriage one side, offer and inside recessed mounting groove corresponding with pass partition, pass partition stretches in corresponding mounting groove near the end of tube sheet, between pass partition and corresponding mounting groove, is arranged with gasket seal.
Advantage of the present invention is: between every adjacent two pass partitions near tube sheet place and between pass partition and the barrel of adjacent bobbin carriage cylindrical shell, be arranged at intervals with respectively some stay pipes, stay pipe has strengthened the rigidity of pass partition greatly, pass partition is reduced greatly in the distortion being subject under medium impact and the poor effect of adjacent tube side cavity indoor pressure, thereby the accident of stopping dielectric leakage after the welded seal face drawing crack between channel flange and tube sheet occurs, improved the security that equipment is used.
Accompanying drawing explanation
Fig. 1 is the structural representation of the inlet side bobbin carriage of titanium composite plate multi-tube pass heat exchanger.
Fig. 2 is the Hermetical connecting structure schematic diagram between pass partition and tube sheet in Fig. 1.
Fig. 3 is the arrangement schematic diagram of stay pipe in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the present invention is described in further detail.
As Fig. 1, Fig. 2, shown in Fig. 3, the inlet side bobbin carriage of titanium composite plate multi-tube pass heat exchanger, comprise: bobbin carriage cylindrical shell 1, one end of bobbin carriage cylindrical shell 1 is welded with end socket 2, the other end of bobbin carriage cylindrical shell 1 is installed with channel flange 3, described channel flange 3 and tube sheet 4 welded seals, and be fixedly connected with, bobbin carriage cylindrical shell 1, between end socket 2 and tube sheet 4, form bobbin carriage inner chamber 7, on tube sheet 4, offer some pores, the pipe end of heat exchanger tube 5 wears, and be fixed in the pore on tube sheet 4, the top of bobbin carriage cylindrical shell 1 is provided with tube side import 11, the bottom of bobbin carriage cylindrical shell 1 is provided with tube side outlet 12, the interior horizontal interval of bobbin carriage inner chamber 7 between tube side import 11 and tube side outlet 12 is provided with some roads pass partition 6, every pass partition 6 is all fixed with the inwall welded seal of bobbin carriage cylindrical shell 1, every pass partition 6 all and between tube sheet 4 is tightly connected, its Hermetical connecting structure comprises: corresponding with pass partition 6 near offering on the tube sheet 4 of bobbin carriage one side, and inside recessed mounting groove 9, pass partition 6 stretches in corresponding mounting groove 9 near the end of tube sheet 4, between pass partition 6 and corresponding mounting groove 9, be arranged with gasket seal 10.Above-mentioned pass partition 6 all and between tube sheet 4 is tightly connected, and syndeton is simple and reliable.All pass partitions 6 are separated into bobbin carriage inner chamber 7 some tube side chambers from top to bottom, each tube side chamber is connected with the pipe end of heat exchanger tube 5 on corresponding tube sheet 4 respectively, in the present embodiment, in bobbin carriage inner chamber 7, being provided with two is divided into 6, two pass partitions 6 of dividing plate bobbin carriage inner chamber 7 is separated into three tube side chambers.The quantity of pass partition 6 can specifically be determined according to the size of the quantity of heat exchange tube side and bobbin carriage inner chamber 7.Between every adjacent two pass partitions 6 and between the barrel of pass partition 6 and adjacent bobbin carriage cylindrical shell 1, be evenly arranged at intervals with respectively some stay pipes 8, the upper/lower terminal of stay pipe 8 is weldingly fixed on respectively on adjacent two pass partitions 6 or on the barrel of adjacent pass partition 6 and bobbin carriage cylindrical shell 1.In the present embodiment, two ends between the barrel of the two ends between every adjacent two pass partitions 6 and pass partition 6 and adjacent bobbin carriage cylindrical shell 1 are welded and fixed and are provided with two stay pipes 8, consistency from top to bottom between adjacent upper and lower stay pipe 8 in even interval respectively as shown in Figure 3.Stay pipe 8 has strengthened the rigidity of pass partition 6 greatly, pass partition 6 is reduced greatly in the distortion being subject under medium impact and the poor effect of adjacent tube side cavity indoor pressure, thereby the accident because of dielectric leakage after the drawing crack of welded seal face between channel flange 3 and tube sheet 4 of having stopped occurs, and has improved the security that equipment is used.
Claims (4)
1. the inlet side bobbin carriage of titanium composite plate multi-tube pass heat exchanger, comprise: bobbin carriage cylindrical shell, one end of bobbin carriage cylindrical shell is welded with end socket, the other end of bobbin carriage cylindrical shell is installed with channel flange, described channel flange and Tube-sheet Welding sealing, and be fixedly connected with, bobbin carriage cylindrical shell, between end socket and tube sheet, form bobbin carriage inner chamber, on tube sheet, offer some pores, the pipe end of heat exchanger tube wears, and be fixed in the pore on tube sheet, the top of bobbin carriage cylindrical shell is provided with tube side import, the bottom of bobbin carriage cylindrical shell is provided with tube side outlet, it is characterized in that: in the bobbin carriage inner chamber between tube side import and tube side outlet, horizontal interval is provided with some roads pass partition, every pass partition is all fixed with the inwall welded seal of bobbin carriage cylindrical shell, every pass partition all and between tube sheet is all tightly connected, all pass partitions are separated into bobbin carriage inner chamber some tube side chambers from top to bottom, each tube side chamber is connected with the heat exchanger tube on corresponding tube sheet respectively, between every adjacent two pass partitions, and be arranged at intervals with respectively some stay pipes between pass partition and the barrel of adjacent bobbin carriage, stay pipe upper, lower two ends are weldingly fixed on respectively on adjacent two pass partitions, or on the barrel of pass partition and adjacent bobbin carriage.
2. the inlet side bobbin carriage of titanium composite plate multi-tube pass heat exchanger according to claim 1, is characterized in that: the two ends between the barrel of the two ends between every adjacent two pass partitions and pass partition and adjacent bobbin carriage respectively even interval are welded and fixed and are provided with two stay pipes.
3. the inlet side bobbin carriage of titanium composite plate multi-tube pass heat exchanger according to claim 2, is characterized in that: consistency from top to bottom between adjacent upper and lower stay pipe.
4. according to the inlet side bobbin carriage of the titanium composite plate multi-tube pass heat exchanger described in claim 1 or 2 or 3, it is characterized in that: pass partition with the Hermetical connecting structure between tube sheet is: on the close tube sheet of bobbin carriage one side, offer and inside recessed mounting groove corresponding with pass partition, pass partition stretches in corresponding mounting groove near the end of tube sheet, between pass partition and corresponding mounting groove, is arranged with gasket seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410372989.9A CN104110999A (en) | 2014-08-01 | 2014-08-01 | Inlet side tube box for titanium composite plate multi-tube-pass heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410372989.9A CN104110999A (en) | 2014-08-01 | 2014-08-01 | Inlet side tube box for titanium composite plate multi-tube-pass heat exchanger |
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| CN104110999A true CN104110999A (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410372989.9A Pending CN104110999A (en) | 2014-08-01 | 2014-08-01 | Inlet side tube box for titanium composite plate multi-tube-pass heat exchanger |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735755A (en) * | 2016-12-14 | 2017-05-31 | 西安优耐特容器制造有限公司 | A kind of bobbin carriage pine lining structure and preparation method thereof |
| CN107504856A (en) * | 2017-08-16 | 2017-12-22 | 珠海格力电器股份有限公司 | Sealing guide pad for heat exchanger tube box and heat exchanger tube box |
| CN109186288A (en) * | 2018-08-24 | 2019-01-11 | 张家港市科华化工装备制造有限公司 | Chloromethanes deep cooling movable tube sheets heat exchanger |
| CN109186284A (en) * | 2018-08-29 | 2019-01-11 | 张家港市科华化工装备制造有限公司 | U-tube heat exchanger |
| CN111121498A (en) * | 2020-01-09 | 2020-05-08 | 张化机（苏州）重装有限公司 | High-pressure heat exchanger |
| CN112595151A (en) * | 2020-12-30 | 2021-04-02 | 苏州宝骅密封科技股份有限公司 | Shell-and-tube multipass heat exchanger |
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| GB1056952A (en) * | 1964-05-28 | 1967-02-01 | Borsig Ag | Heat exchange apparatus |
| DE3923511A1 (en) * | 1988-07-29 | 1990-02-01 | Bauakademie Ddr | Heat exchanger for shower bath basin - has header tubes containing axially moving resilient flow distributor with flanges connected by support |
| CN201364037Y (en) * | 2009-03-09 | 2009-12-16 | 赵旸 | Multi-shell side condenser |
| CN201548113U (en) * | 2009-09-29 | 2010-08-11 | 西部金属材料股份有限公司 | Tube box pass partition structure of shell-and-tube heat exchanger |
| CN202511658U (en) * | 2011-12-21 | 2012-10-31 | 洛阳双瑞特种装备有限公司 | Spiral baffle heat exchanger for oil refining device |
| CN202993958U (en) * | 2012-12-26 | 2013-06-12 | 北京广厦环能科技有限公司 | Support structure for pass partition plate of shell-and-tube heat exchanger tube box |
| CN203053273U (en) * | 2012-12-31 | 2013-07-10 | 上海远跃制药机械股份有限公司 | Double-tube-plate U-shaped heat exchanger |
| CN204128424U (en) * | 2014-08-01 | 2015-01-28 | 张家港化工机械股份有限公司 | The inlet side bobbin carriage of titanium composite panel multi-tube pass heat exchanger |
-
2014
- 2014-08-01 CN CN201410372989.9A patent/CN104110999A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1056952A (en) * | 1964-05-28 | 1967-02-01 | Borsig Ag | Heat exchange apparatus |
| DE3923511A1 (en) * | 1988-07-29 | 1990-02-01 | Bauakademie Ddr | Heat exchanger for shower bath basin - has header tubes containing axially moving resilient flow distributor with flanges connected by support |
| CN201364037Y (en) * | 2009-03-09 | 2009-12-16 | 赵旸 | Multi-shell side condenser |
| CN201548113U (en) * | 2009-09-29 | 2010-08-11 | 西部金属材料股份有限公司 | Tube box pass partition structure of shell-and-tube heat exchanger |
| CN202511658U (en) * | 2011-12-21 | 2012-10-31 | 洛阳双瑞特种装备有限公司 | Spiral baffle heat exchanger for oil refining device |
| CN202993958U (en) * | 2012-12-26 | 2013-06-12 | 北京广厦环能科技有限公司 | Support structure for pass partition plate of shell-and-tube heat exchanger tube box |
| CN203053273U (en) * | 2012-12-31 | 2013-07-10 | 上海远跃制药机械股份有限公司 | Double-tube-plate U-shaped heat exchanger |
| CN204128424U (en) * | 2014-08-01 | 2015-01-28 | 张家港化工机械股份有限公司 | The inlet side bobbin carriage of titanium composite panel multi-tube pass heat exchanger |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735755A (en) * | 2016-12-14 | 2017-05-31 | 西安优耐特容器制造有限公司 | A kind of bobbin carriage pine lining structure and preparation method thereof |
| CN106735755B (en) * | 2016-12-14 | 2019-02-26 | 西安优耐特容器制造有限公司 | A kind of bobbin carriage pine lining structure and preparation method thereof |
| CN107504856A (en) * | 2017-08-16 | 2017-12-22 | 珠海格力电器股份有限公司 | Sealing guide pad for heat exchanger tube box and heat exchanger tube box |
| CN109186288A (en) * | 2018-08-24 | 2019-01-11 | 张家港市科华化工装备制造有限公司 | Chloromethanes deep cooling movable tube sheets heat exchanger |
| CN109186284A (en) * | 2018-08-29 | 2019-01-11 | 张家港市科华化工装备制造有限公司 | U-tube heat exchanger |
| CN111121498A (en) * | 2020-01-09 | 2020-05-08 | 张化机（苏州）重装有限公司 | High-pressure heat exchanger |
| CN112595151A (en) * | 2020-12-30 | 2021-04-02 | 苏州宝骅密封科技股份有限公司 | Shell-and-tube multipass heat exchanger |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20141022 |