CN101637662B - Plate type connecting structure of tower body and tower plate in tower - Google Patents
Plate type connecting structure of tower body and tower plate in tower Download PDFInfo
- Publication number
- CN101637662B CN101637662B CN2009101020976A CN200910102097A CN101637662B CN 101637662 B CN101637662 B CN 101637662B CN 2009101020976 A CN2009101020976 A CN 2009101020976A CN 200910102097 A CN200910102097 A CN 200910102097A CN 101637662 B CN101637662 B CN 101637662B
- Authority
- CN
- China
- Prior art keywords
- tower body
- plate
- tower
- inner barrel
- column plate
- 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.)
- Active
Links
Images
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention relates to a plate type connecting structure of a tower body and a tower plate in a tower, which comprises an inner wall of the tower body, an inner cylinder body and the tower plate. The inner wall of the tower body is fixedly connected with the top of the inner cylinder body; the tower plate is fixedly connected with the bottom of the inner cylinder body; a connecting piece is arranged between the inner wall of the tower body and the inner cylinder body; and the connecting piece is fixedly connected with the inner wall of the tower body. The connecting structure of the invention can reduce the sectional area of welding seams between the inner cylinder body and the tower plate and between the splicing plates of the tower plate, and can reduce the welding deformation of the tower plate. The tower plate can naturally expand or shrink, thus the flatness of the tower plate can be effectively maintained, and the stability of the tower plate can be improved.
Description
(1) technical field
The present invention relates to the syndeton of tower body and column plate in a kind of plate column.
(2) background technology
Tower is the equipment that carries out material Transfer between gas phase and liquid phase or liquid phase and liquid phase.Divide plate column and packed tower two big classes by structure.Be provided with the column plate of some in the plate column, gas contacts with liquid layer on the column plate with bubbling or spray pattern and carries out material Transfer.In existing many board-like towers one or more layers column plate is arranged, modes such as column plate adopts with cylindrical shell and weld, bonding, flange clamping are connected.
The weak point of these connected modes is:
When 1, being welded to connect:
(1) column plate asynchronous with expanding with heat and contract with cold of cylindrical shell or expand (contractions) measure different, the weld seam that makes column plate be connected with cylindrical shell produces huge stress, may cause that weld cracking, column plate are extruded the phenomenon that unstability causes protuberance or sink, and plate efficiency is descended, even lost efficacy, influence ordinary production.
(2) the circumferential welded seam sectional area of column plate welding weld seam and column plate and cylindrical shell need be very big, and production efficiency is low.
Adhesive strength required very highly when 2, the fiberglass column plate was connected with cylindrical shell, also existed column plate asynchronous with expanding with heat and contract with cold of cylindrical shell or (contractions) amount that expands is different, may cause that bonding plane layering, column plate are extruded unstability and cause and swell or sagging phenomenon.
3, column plate is asynchronous with expanding with heat and contract with cold of cylindrical shell or (contractions) amount that expands is different during the banjo clip stressed joint, and column plate is extruded unstability and causes and swell or sagging phenomenon.
4, for guaranteeing the flatness of column plate, need the height and the quantity of thickening column plate or increase reinforcement, make the device structure complexity, cost improves, and also makes the stress between column plate and cylindrical shell bigger simultaneously.
When 5, having an accident, column plate is very big to the damage of cylindrical shell.
(3) summary of the invention
Technical problem to be solved by this invention is the compensation of column plate thermal deformation stress and deflection in the plate column, reduce the influence of variations in temperature to the column plate flatness, improve operation stability of equipment and security, thereby the syndeton of tower body and column plate in a kind of plate column is provided.
The syndeton of tower body and column plate in a kind of plate column, described syndeton is made up of tower body inwall, inner barrel and column plate, the tower body inwall is fixedlyed connected with the inner barrel top, column plate is fixedlyed connected with the inner barrel bottom, be provided with connector between tower body inwall and the inner barrel, connector is fixedlyed connected with the tower body inwall.
Preferably, described tower body inwall and inner barrel welded top, column plate and the welding of inner barrel bottom, connector and the welding of tower body inwall.
Preferably, described tower body, connector, inner barrel and column plate are plastic material.
Preferably, described tower body also is provided with the fiberglass enhancement layer outward.
Preferably, described tower body inwall is fixedlyed connected by pasting layer with inner barrel with connector, and inner barrel is fixedlyed connected by pasting layer with column plate.The manufacture craft that pastes layer is identical with common tower internals connection technology.
More preferably, described tower body, connector, inner barrel and column plate are the fiberglass material.
Beneficial effect of the present invention is:
1, plastics, when the compound tower of fiberglass/plastics is welded to connect with welding rod, can reduce the sectional area of weld seam between inner barrel and column plate, column plate jigsaw, reduce the welding deformation of column plate;
2, the fiberglass tower pastes when connecting, and fiberglass column plate and inner barrel, inner barrel and tower body inwall bonding strength require lower;
3, column plate can expand or shrink naturally, can keep the flatness of column plate effectively, improves the stability of column plate;
4, enlarged the temperature range that tower uses;
5, compact conformation, the damage to tower body when having an accident is smaller.
(4) description of drawings
Fig. 1 is the partial schematic diagram of tower body and column plate syndeton in the plate column among the embodiment 1.
Fig. 2 is the partial schematic diagram of tower body and column plate syndeton in the plate column among the embodiment 1.
Fig. 3 is the partial schematic diagram of tower body and column plate syndeton in the plate column among the embodiment 1.
(5) specific embodiment
Below by embodiment the present invention is made preferably specific description, but protection scope of the present invention is not limited to this.
With reference to Fig. 1, the syndeton of tower body 1 and column plate 2 in a kind of plate column, described syndeton is made up of tower body 1 inwall, inner barrel 3 and column plate 2, tower body 1 inwall is fixedlyed connected with inner barrel 3 tops, column plate 2 is fixedlyed connected with inner barrel 3 bottoms, be provided with connector 4 between tower body 1 inwall and the inner barrel 3, connector 4 is fixedlyed connected with tower body 1 inwall.
Described tower body 1 inwall and inner barrel 3 welded top, column plate 2 and the welding of inner barrel 3 bottoms, connector 4 and the welding of tower body 1 inwall.Described tower body 1, connector 4, inner barrel 3 and column plate 2 are plastic material.
With reference to Fig. 2, the syndeton of tower body 1 and column plate 2 in a kind of plate column, described syndeton is made up of tower body 1 inwall, inner barrel 3 and column plate 2, tower body 1 inwall is fixedlyed connected with inner barrel 3 tops, column plate 2 is fixedlyed connected with inner barrel 3 bottoms, be provided with connector 4 between tower body 1 inwall and the inner barrel 3, connector 4 is fixedlyed connected with tower body 1 inwall.
Described tower body 1 inwall and inner barrel 3 welded top, column plate 2 and the welding of inner barrel 3 bottoms, connector 4 and the welding of tower body 1 inwall.Described tower body 1, connector 4, inner barrel 3 and column plate 2 are plastic material.The described tower body 1 outer fiberglass enhancement layer 6 that also is provided with.
With reference to Fig. 3, the syndeton of tower body 1 and column plate 2 in a kind of plate column, described syndeton is made up of tower body 1 inwall, inner barrel 3 and column plate 2, tower body 1 inwall is fixedlyed connected with inner barrel 3 tops, column plate 2 is fixedlyed connected with inner barrel 3 bottoms, be provided with connector 4 between tower body 1 inwall and the inner barrel 3, connector 4 is fixedlyed connected with tower body 1 inwall.
Described tower body 1 inwall is fixedlyed connected by pasting layer 7 with inner barrel 3 with connector 4, and inner barrel 3 is fixedlyed connected by pasting layer 7 with column plate 2.Described tower body 1, connector 4, inner barrel 3 and column plate 2 are the fiberglass material.
When column plate 2 swell incremenies during greater than the swell increment of tower body 1, column plate 2 promotes inner barrels 3 and moves to tower body 1 inwall, and inner barrel 3 produces an outside angular deflection.Because have the gap between tower body 1 inwall and the inner barrel 3, tower body 1 inwall and inner barrel do not come in contact; Inner barrel 3 wall ratios are thinner, be about 1/4th to 1/2nd of column plate 2, inner barrel 3 flexible distortion, and the height of the relative inner barrel of this deflection very little (general＜3%), so the bending stress that the distortion of inner barrel 3 produces at the inner barrel two ends is little more a lot of than the expansive force of column plate 2.
When the amount of contraction of column plate 2 during greater than the amount of contraction of tower body 1, column plate 2 pulling inner barrels 3 move to the tower center, and inner barrel 3 produces an inside angular deflection, and the distortion of inner barrel 3 produces smaller bending stress at inner barrel 3 two ends.
When the deflection of the deflection of column plate 2 and tower body 1 was identical, inner barrel 3 restored, tower body 1 inwall and inner barrel 3, inner barrel 3 and 2 internal stress disappearances of column plate.
Generally speaking, the stress that column plate 2 is subjected in above process is all very little, and column plate keeps flatness preferably, and the operating efficiency of tower is guaranteed.
And, column plate 2 is connected with tower body 1 inwall and does not need extra gusset, weld seam 5 sectional areas of 3 of tower body 1 inwall and inner barrels are less among Fig. 1 and Fig. 2, Fig. 3 tower body 1 inwall is connected with inner barrel 3, and to paste layer 7 thinner, when having an accident, inner barrel 3 is easier to separate with tower body 1 inwall ratio, and is little to the damage of tower body 1 inwall, helps resuming production fast.
Claims (6)
1. the syndeton of tower body and column plate in the plate column, it is characterized in that: described syndeton is made up of tower body inwall, inner barrel and column plate, the tower body inwall is fixedlyed connected with the inner barrel top, column plate is fixedlyed connected with the inner barrel bottom, be provided with connector between tower body inwall and the inner barrel, connector is fixedlyed connected with the tower body inwall.
2. according to the syndeton of tower body and column plate in the plate column of claim 1, it is characterized in that: described tower body inwall and inner barrel welded top, column plate and the welding of inner barrel bottom, connector and the welding of tower body inwall.
3. according to the syndeton of tower body and column plate in the plate column of claim 2, it is characterized in that: described tower body, connector, inner barrel and column plate are plastic material.
4. according to the syndeton of tower body and column plate in the plate column of claim 3, it is characterized in that: described tower body also is provided with the fiberglass enhancement layer outward.
5. according to the syndeton of tower body and column plate in the plate column of claim 1, it is characterized in that: described tower body inwall is fixedlyed connected by pasting layer with inner barrel with connector, and inner barrel is fixedlyed connected by pasting layer with column plate.
6. according to the syndeton of tower body and column plate in the plate column of claim 5, it is characterized in that: described tower body, connector, inner barrel and column plate are the fiberglass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101020976A CN101637662B (en) | 2009-08-31 | 2009-08-31 | Plate type connecting structure of tower body and tower plate in tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101020976A CN101637662B (en) | 2009-08-31 | 2009-08-31 | Plate type connecting structure of tower body and tower plate in tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101637662A CN101637662A (en) | 2010-02-03 |
| CN101637662B true CN101637662B (en) | 2011-07-20 |
Family
ID=41612961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101020976A Active CN101637662B (en) | 2009-08-31 | 2009-08-31 | Plate type connecting structure of tower body and tower plate in tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101637662B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2305237Y (en) * | 1997-09-08 | 1999-01-27 | 天津大学 | Connector for filler multiple pipe tower |
| CN1509198A (en) * | 2001-05-18 | 2004-06-30 | N | Fixing parts and seals for partition element of multi-section partition |
| CN201482236U (en) * | 2009-08-31 | 2010-05-26 | 杭州中昊科技有限公司 | Tower body and tower plate connecting structure in plate tower |
-
2009
- 2009-08-31 CN CN2009101020976A patent/CN101637662B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2305237Y (en) * | 1997-09-08 | 1999-01-27 | 天津大学 | Connector for filler multiple pipe tower |
| CN1509198A (en) * | 2001-05-18 | 2004-06-30 | N | Fixing parts and seals for partition element of multi-section partition |
| CN201482236U (en) * | 2009-08-31 | 2010-05-26 | 杭州中昊科技有限公司 | Tower body and tower plate connecting structure in plate tower |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平6-63305A 1994.03.08 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101637662A (en) | 2010-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109130219B (en) | A kind of composite joint technique of sheet metal and carbon fibre composite | |
| CN201811641U (en) | Connecting structure for niobium-steel clad heat exchanger tube plate and heat exchange tube | |
| CN201482236U (en) | Tower body and tower plate connecting structure in plate tower | |
| CN102189680B (en) | Temperature equalization plate and edge sealing method thereof | |
| CN101637662B (en) | Plate type connecting structure of tower body and tower plate in tower | |
| CN105609270A (en) | Novel valve side wire-outlet structure for converter transformer | |
| KR200452032Y1 (en) | End strake structure of cargo hold in LNG carrier | |
| JP2011166121A (en) | Method for sealing edge of heat spreader | |
| CN102313107B (en) | Wire rope enhanced thermoplastic composite pipe heating type buckling and pressing joint and connection method | |
| CN110328495A (en) | A kind of Ti2The manufacturing method and Ti of AlNb based alloy honeycomb2AlNb based alloy honeycomb | |
| CN206405595U (en) | Ultrasonic welding unit and ultrasonic welding machine | |
| CN205123200U (en) | Vertical muscle double -walled bellows that adds | |
| CN201155933Y (en) | Improved super large plate heat exchanger | |
| CN103696497A (en) | Connection method for solid-web brace and lattice type steel column | |
| CN108723621B (en) | Side welding method of deformable metal foil structure with small initial included angle | |
| CN208348699U (en) | A kind of hollow type PP high muscle enhancing polyethylene wound pipe | |
| CN206595245U (en) | A kind of multitower diode (led) module | |
| CN105887797B (en) | A kind of combined type socketed earthwork cellular chamber | |
| CN105140430B (en) | High-power laminated aluminum casing of lithium battery body structure and manufacture method | |
| CN108501496B (en) | The preparation method of lattice structure | |
| CN206561647U (en) | A kind of double-deck dislocation sealing welded tube | |
| CN206036662U (en) | New -type stretching strap support structure | |
| CN205348446U (en) | Two core buckling restrained brace | |
| CN212829766U (en) | Waterproof packing box for automobile roof | |
| CN219731477U (en) | High-strength honeycomb corrugated composite paper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |