CN102209874A - Displaceable baffle for a heat exchanger and method for reducing vibration of the same - Google Patents
Displaceable baffle for a heat exchanger and method for reducing vibration of the same Download PDFInfo
- Publication number
- CN102209874A CN102209874A CN200980145022.4A CN200980145022A CN102209874A CN 102209874 A CN102209874 A CN 102209874A CN 200980145022 A CN200980145022 A CN 200980145022A CN 102209874 A CN102209874 A CN 102209874A
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- China
- Prior art keywords
- pipe
- tube bank
- blacked
- supporting clapboard
- tube
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
- F28F9/0131—Auxiliary supports for elements for tubes or tube-assemblies formed by plates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/30—Safety or protection arrangements; Arrangements for preventing malfunction for preventing vibrations
Abstract
A tube bundle device having at least one displaceable baffle which supports the tubes in the bundle device is disclosed in order to reduce tube vibration. The displaceable baffle includes at least two displaceable portions, which can be moved to installed position such that tubes in a tube bundle are deflected.
Description
Technical field
The present invention relates to such as heat exchanger, condenser and similarly have the tube bundle device of the fluid treating plant of the pipe or the aggregate of rod type element, for example in the device such as the aggregate of nuclear reactor, chemical reactor, electric heater or any parallel columnar shape, this aggregate has the fluid stream through pipe or other elements.Particularly, the present invention relates to use displaceable dividing plate or the supporting construction that provides a supporting role and reduce to vibrate with to each pipe in restraining in conjunction with tube bank.The invention still further relates to the method for the vibration of the tube bank that is used for reducing heat exchanger.
Background technology
Tube bundle devices adopts the pipe of combination bunchy such as shell and tube heat exchanger and other similar fluid treating devices (for example flow plug and air deflector), so that guide fluid to pass equipment.In this tube bank, the outside that fluid not only flows through the inside of pipe but also cross pipe usually.The configuration of the pipe in the tube bank is fixed by the tube sheet of wherein having fixed pipe.A kind of common configuration of pipe is rectangle or square form, the pipe pipe row that is arranged to arrange wherein, and this pipe of arranging comes the tube passage (straight line path between pipe) that has orthogonal arrangement between every couple or the row.With this form, except the periphery of tube bank, each pipe contiguous eight other pipe and directly with to stride across the corresponding pipe that its pipe row and two adjacent tubes are arranged the tube passage that separates relative.In triangular tube formation, the pipe in alternate tube row is arranged in each other and makes each pipe adjacent to six other pipes (two adjacent tubes are in same pipe row, and four pipes are in two adjacent tubes rows).
The increase of production capacity is for by reducing that equipment size reduces fund cost or normally expectation for increasing the productivity factor in existing interchanger.Usually the limiting factor that is subjected to when the increase of the speed of estimating heat exchanger is the possibility of the vibration damage pipe that causes of flowing.Fluid flow pattern around pipe may cause the mobile vibration that causes the regular or irregular vibration character in tube bank, and for example wherein under the situation of the device of the heat exchanger of generation heat transfer between pipe and the surrounding fluid, when fluid circulation and when mobile around pipe, may increase the possibility of vibration in the change aspect speed, temperature and the density of fluid.If these vibrations reach certain critical amplitude, may cause the damage of pipe.If heat exchange equipment is changed original pipe with the pipe of different materials, if for example hard relatively material is used the pipe than lightweight to substitute, then vibration problems may worsen.Require following time when making equipment be in stricter operation, for example when other existing equipments are upgraded and before gratifying heat exchanger under new condition, become when being easy to suffer flow the vibration that causes, the vibration that causes of flowing also may take place.Even under certain conditions, in heat exchanger is still flowing stream but when taking place to conduct heat, and in the stream that flows, be with or without under the situation of heat transfer, have in other tube bundle devices of aggregate of rod or rod type element, may run into vibration.
Develop multiple different equipment and be designed for the solution vibration problems.An example is excellent baffle design.The rod baffle heat exchangers is to utilize excellent dividing plate to come stay pipe also will manage fixing shell and tube heat exchanger to prevent to vibrate.Term " dividing plate " refers to that along the cage of tube bank length every about 15cm placement wherein the end with a plurality of support sticks couples together to form the pipe supporting construction of cage shape; Therefore be called term " excellent dividing plate ".But excellent dividing plate interchanger is often expensive about 30% to 40% than conventional shell-tube type interchanger price, and has had following state, and wherein such tube bundle device is owing to the vibration that causes of flowing is broken down.The rod dividing plate must have point-device size.If the rod in the excellent dividing plate is undersize slightly, pipe will tremble so.If rod size slightly is too big, the filling of pipe will be very difficult and expensive so.The rod baffle heat exchangers is for example at people's such as Gentry United States Patent (USP) 4,342,360; The United States Patent (USP) 5,388,638 of Gentry; The United States Patent (USP) 5,553,665 of Gentry; And be described in the United States Patent (USP) 5,642,778 of Gentry.
As at United States Patent (USP) 5,553, described in 665, some application of excellent baffle design, for example the gas compression applications can be benefited from vertically and flow, and wherein the pressure loss of shell-side is minimized.Thereby the reduction of the pressure loss of shell-side can reduce the quantity of excellent dividing plate by the spacing that increases excellent dividing plate to be realized, perhaps realize by the quantity that reduces pipe, the quantity that wherein reduces pipe is by increase tube pitch size, and the distance between promptly two adjacent tubes measuring from the center of pipe are arranged realizes.Increasing clapboard spacing is not gratifying selection usually, because the clapboard spacing that increases has increased the possibility that the mobile tube vibration that causes takes place.This excellent baffle design has been represented a kind of trial that solves the problem of pressure drop of excellent dividing plate configuration.
A kind of optional design is " egg case " support structure designs.Yet, this design even more expensive than excellent baffle design.The same with excellent baffle design, egg case also is easy to be subjected to may causing managing the pipe vibration of fault.Vibration is that pipe is owing to existing the gap to collide the motion of supporting construction between supporting construction and the external diameter of pipe.When the structure tube bank, need the gap, pass the egg case supporting construction so that allow pipe to insert.
Except good equipment design, also can adopt other means to reduce tube vibration.Pipe bracing or strutting arrangement or pile tube as these bracing or strutting arrangements are known (and relating in this manual), and can be installed in the tube bank to control the mobile vibration that causes and to prevent the excessive mobile of pipe.A large amount of pipe supporting constructions or pile tube have been suggested and have been commercially available.For example, the United States Patent (USP) 4,648,442 of Williams, the United States Patent (USP) 4 of Hahn, 919,199, the United States Patent (USP) 5,213 of Hahn, 155 and the United States Patent (USP) 6,401,803 of Hahn described and can be inserted into dissimilar pile tubes or the pipe supporting construction to reduce to vibrate in the tube bank.
In addition, improved pile tube is also shown in people's such as Wanni the U.S. Patent No. 7,032,655 that is entitled as " nuvistor supporting construction (Anti-Vibration Tube Support) ".Have been found that aspect the use of the pile tube of people such as the Wanni instruction vibration in reducing to restrain effective especially.These are being particularly useful aspect existing tube bank of improvement.People's such as the Wanni that disclosure clearly is incorporated herein by reference common pending trial and common that transfer the possession of, exercise question are the U.S. Patent application No.11/905 of " tube bundle device that reduces to vibrate (Reduced Vibration Tube Bundle Device Having Slotted Baffles) with fluting dividing plate ", 694 disclose use trough of belt dividing plate is supported on the interior pipe of tube bank, as shown in Figures 1 to 4.As U.S. Patent No. 7,032, disclosed pipe supporting pile is used to make each pipe skew in 655, contact with the trough of belt dividing plate, thereby makes dividing plate and stake stay pipe and reduce to vibrate in combination, as shown in Figure 1.Yet, the vibration in need (particularly so that for example use in new tube bank) reduces to restrain under the situation of not using pile tube.
Summary of the invention
One aspect of the present invention provides the tube bundle device (for example, heat exchanger) with at least one displaceable dividing plate, the pipe in this displaceable membrane support tube bundle device.The use of term is used by way of example.The invention is intended to be not limited to pipe; But can expect that rod and other heat transfers or fluid flow elements may be utilized and be considered to fully within the scope of the invention.
One aspect of the present invention provides a kind of improved tube bundle device, and its pipe supporting role that increase is provided is to reduce vibration.Tube bundle device comprises housing and is positioned at the tube bank of housing.Tube bank has a plurality of pipes, and Guan Yiguan arranges layout parallel to each other.Pipe can be arranged with the rectangular configuration of routine or conventional triangle configuration.Tube bundle device comprises at least one displaceable supporting clapboard.Each displaceable supporting clapboard has a plurality of holes that are formed on wherein.The size in hole is configured to admit at least one pipe to pass described hole.Various holes configuration is considered.The hole can be dimensioned to admit single pipe to pass described hole.The hole can be formed stretches elongate slots to admit a plurality of pipes, U.S. Patent application No.11/905 as the common pending trial that is entitled as " the tube bundle device that reduces to vibrate (Reduced Vibration Tube Bundle Having Slotted Baffles) " submitted on October 3rd, 2007 with fluting dividing plate, disclosed in 694, the full content of this patent application is incorporated this paper by reference into.The hole can be formed by what elongation shape rod that is fixed in cage or bar formed stretches elongate slots, as the U.S. Patent No. 7 of title for " tube bank that vibration reduces (Reduced Vibration Tube Bundle) ", 219,718 and U.S. Patent No. 7,073, disclosed in 575, whole this paper that incorporate into by reference of the disclosure of these two patents.
According to the present invention, each displaceable supporting clapboard has first and second portion at least, and wherein said part can be optionally be shifted being convenient in first loading position of the displaceable supporting clapboard in location in the tube bank and making between second installation site of the pipe skew of passing a plurality of holes.Be provided with at least one first securing member, with described partial fixing or maintain first loading position.After locating displaceable supporting clapboard along the desired locations of the axle of tube bank, loosening or remove described at least one first securing member, relative to each other be displaced to the second place to allow described part.But first securing member can maintaining primary importance with described part can be removed to allow the suitable fasteners of described transposition of partial to the second place for anchor clamps, screw, bolt or any other when being mounted.Meaning is sought for, and described part can be close together in second installation site or further separate, and is offset as long as pass the pipe of displaceable supporting clapboard.Be provided with at least the second securing member, with described partial fixing or maintain second installation site.Second securing member can be anchor clamps, screw, bolt, weld part or any other the suitable fasteners that described part is maintained second installation site.The present invention is not intended to be defined to first and second portion, but has considered any amount of part more than two, as long as described part can relative to each other be shifted so that the skew of pipe necessity in tube bank to be provided.
According to a further aspect in the invention, between described part, be provided with at least one insert,, make pipe be offset by described part so that necessary spacing to be provided between described part.Second securing member is used for described part and insert are fixed on its correct orientation subsequently.
According to a further aspect in the invention, combine at least one stationary barrier and use displaceable supporting clapboard.Each stationary barrier has a plurality of holes, and the size in described a plurality of holes is configured to admit at least one pipe to pass described hole.Above-mentioned at least one stationary barrier and at least one displaceable supporting clapboard are spaced apart along the longitudinal axis of tube bank.Preferably, each displaceable supporting clapboard and adjacent stationary barrier are spaced apart.Utilize this arrangement, when displaceable supporting clapboard was set at its second installation site, pipe was made pipe also contact stationary barrier by the enough amounts of skew, and the pipe in the further stable thus tube bank also reduces vibration.
According to another aspect of the invention, the displaceable supporting clapboard that is used for the intrafascicular a plurality of pipes of stay pipe is disclosed.Displaceable supporting clapboard comprises at least the first plate and second plate.Each plate has a plurality of holes that are formed on wherein.Displaceable supporting clapboard has at least one first fastener assembly that is used for plate is fixed on together first loading position.Displaceable supporting clapboard also comprises at least one second fastener assembly that is used for plate is fixed on together second installation site.
Another aspect of the present invention provides a kind of method that supports tube bank, and tube bank has with a plurality of pipes of pipe row layout parallel to each other and the longitudinal axis that extends in the direction that is in substantially parallel relationship to a plurality of pipes.Described method comprises along longitudinal axis at least one displaceable supporting clapboard is positioned in the tube bank.Each displaceable supporting clapboard has a plurality of holes that are formed on wherein, and the size in described a plurality of holes is configured to admit at least one pipe in the pipe to pass described hole.Each dividing plate has two or more parts, and each part of some in wherein a plurality of holes is positioned at wherein.This method also comprise make described part relative to each other be displaced to the installation site and with described partial fixing in the installation site.When described part relative to each other was shifted, the pipe that passes displaceable dividing plate was offset.
Description of drawings
Now will describe the present invention in conjunction with the accompanying drawings, identical in the accompanying drawings Reference numeral is described components identical, in the accompanying drawings:
Fig. 1 is the schematic diagram according to the tube bank with at least one displaceable supporting clapboard of embodiment of the present invention;
Fig. 2 is the schematic diagram according to the displaceable supporting clapboard of embodiment of the present invention;
Fig. 3 is the version of the displaceable supporting clapboard of Fig. 2;
Fig. 4 is another version of the displaceable supporting clapboard of Fig. 2;
Fig. 5 A is the another version that has the displaceable supporting clapboard of Fig. 2 of a plurality of horizontally disposed grooves according to of the present invention;
Fig. 5 B is another version that has more than the displaceable supporting clapboard of Fig. 5 A of one parallel divider passages;
Fig. 6 is the side view that has the tube bundle device of the displaceable supporting clapboard that is in the loading position according to of the present invention;
Fig. 7 is the side view according to the tube bundle device of Fig. 6 with the displaceable supporting clapboard that is in an installation site of the present invention;
Fig. 8 is the schematic diagram that has the displaceable supporting clapboard of clamping device according to of the present invention;
Fig. 9 is the schematic diagram that has the displaceable supporting clapboard of another clamping device according to of the present invention;
Figure 10 is the side view according to the tube bundle device of Fig. 6 with the displaceable supporting clapboard that is in another installation site of the present invention;
Figure 11 has size and sets the schematic diagram that pipe is received in the displaceable supporting clapboard of a plurality of openings wherein for according to of the present invention;
Figure 12 be according to of the present invention have form size and set the schematic diagram of displaceable supporting clapboard that pipe is received in a plurality of rods of a plurality of grooves wherein for;
Figure 13 is the schematic diagram that has the fixing supporting clapboard of the vertical slots that is used to restrain according to of the present invention;
Figure 14 is the schematic diagram that has the fixing supporting clapboard of the level trough that is used to restrain according to of the present invention; And
Figure 15 is the schematic diagram according to the blocking-up dividing plate that is used to restrain of the present invention.
The specific embodiment
Now the present invention will be described in more detail in conjunction with the accompanying drawings.The applicant shows that the term " level " that uses in conjunction with the present invention is intended to as the datum mark of each parts of describing dividing plate with respect to the orientation of the miscellaneous part of dividing plate with " vertical ".This term is not the orientation that will describe dividing plate or constitute the parts of the dividing plate in the heat exchanger.Meaning is sought for, and tube bundle device 1 can have a kind of in the multiple orientation in use.Therefore, tube bundle device usually can be flatly, become any angle ground directed vertically or with respect to level.
Fig. 1 shows the tube bank with a plurality of dividing plates that separate.Tube bank 10 is the part of tube bundle device 1 (for example, heat exchanger or other suitable heat transfer components).Tube bank 10 is included in a plurality of parallel pipes 11 that extend between a pair of tube sheet 13 and 14.Tube bank 10 is mounted in the shell on every side or housing 20 of tube bundle device 1.Usually, fluid flow pass the inboard of pipe 11 and in housing 20 outside of cross-over pipe 11 carry out.Tube bank 10 is provided with dividing plate, to reduce to restrain the vibrations that cause and guide flowing of fluid into pipe 11 away from housing 20 of flowing in 10.
Fig. 2 shows displaceable supporting clapboard 300.Displaceable dividing plate 300 comprises that size is set for and admits pipe 11 to reduce a plurality of holes of vibration.Displaceable dividing plate 300 comprises a plurality of grooves 36.Groove 36 is arranged to corresponding with the pipe row who restrains the pipe 11 in 10.On dividing plate 300, be provided with the rib 37 of a plurality of vertical extensions.Each rib 37 vertically extends between groove 36.Each rib 37 preferably has than the slightly little thickness of spacing between the adjacent tubes 11 in the tube bank 10.The invention is not restricted to vertical slots; But the level trough 46 shown in Fig. 5 A and Fig. 5 B is considered to fully within the scope of the invention.For horizontally extending groove 46, be provided with a plurality of horizontally extending ribs 47.Each rib 47 flatly extends between groove 46.Each rib 57 preferably has than the slightly little thickness of spacing between the adjacent tubes 11 in the tube bank 10.Yet, the present invention is not intended to be defined to use vertical slots 36 or level trough 46, but considered other holes, include but not limited to that level trough, size set the opening 371 (as shown in figure 11) of admitting single pipe 11 for and stretch elongate bars or the rod 373 elongation shape openings 372 (as shown in figure 12) that form by what be fixed to cage 374.Meaning is sought for, and admitting each pipe 11 uses of passing the opening 371 of opening 371 can be preferred hole configuration.
Blacked-out areas 34 around outer perimeter is configured to make from any bypass flow between the internal diameter of outermost pipe 11 and housing 20 towards the pipe 11 inside directions that change.Vertical slots 36 will be managed 11 and will be received in wherein.Dividing plate 30 comprises a plurality of notches 32 and 33 that are formed on wherein.Notch 32 is dimensioned, to admit tie-rod (tie bar) 5 therein.Notch 33 is dimensioned to admit slide bar (skid bar) 6 therein.Slide bar 6 is provided in guarantees supporting role during housing 20 is inserted in tube bank 10. Notch 32 and 33 guarantees that dividing plate 300 remains on correct orientation.Tie-rod 5, slide bar 6, displaceable dividing plate 300, stationary barrier 30 and 40 (if use) and blocking-up dividing plate 60 (if use) form rigid cage together, are convenient to like this pipe 11 of tube bank 10 is inserted in the housing 20.
Usually, tube bank 10 comprises at least one divider passages, and the pipe 11 that this divider passages will be restrained in 10 is divided into if a group of separating.Divider passages does not comprise any pipe 11.Divider passages can have level orientation and vertical orientations.The fluid that flows through divider passages is the heating surface of contact tube 11 not.Therefore, the hope mobile change direction that will restrain the fluid in 10 is conducted heat to improve towards pipe 11 away from divider passages ground.Displaceable dividing plate 300 comprises at least one divider passages blacked-out areas 35 and 310, changes the pipe 11 of direction towards tube bank 10 so that the fluid in the housing of heat exchanger 1 flows.Above-mentioned a plurality of hole is set on the opposite side of blacked-out areas 35 and 310.
The displaceable dividing plate 300 of aspect has been divided at least two separated portions 320 and 330 along the divider passages in the divider passages blacked-out areas 310 301 according to the present invention.Divider passages 301 forms by dividing plate 300 is cut into two sections.This can realize by laser cutting or other suitable cutting methods.The original shape of dividing plate 300 (promptly before dividing plate being cut into two sections or multistage) can be slightly larger than the shape of expectation, make dividing plate 300 be cut into two sections and be in the installation site after, dividing plate 300 has the outer perimeter with the consistent size of the interior circumference of housing 20.Also meaning is sought for, and part 320 and 330 can be formed two sections that separate. Part 320 and 330 is fixed to together and restrains on 10 to be loaded into, and makes dividing plate 300 can suitably be arranged on the position of expectation in the tube bank 10.As shown in Figure 8, can use displaceable clamp assembly 350 together, so that dividing plate 300 correctly to be installed with described partial fixing.In case dividing plate 300 is correctly located and pipe is loaded, and then removes clamp assembly 350.Dividing plate 300 has orientation as shown in Figure 6.Pipe 11 is received within the hole and has a little space 360 between part 320 and 330.
Can realize restraining the reinforcement of the pipe 11 in 10 in one of two ways, thereby reduce vibration.In case below dividing plate 300 and other in greater detail dividing plate correctly be positioned in the tube bank 10 and removed clamp assembly 350, then part 320 and 330 can closely move to Fig. 7 or position shown in Figure 9.In this arrangement, the hole contact tube 11 in the dividing plate 300 makes pipe 11 to bias internal.The skew of pipe causes reinforcement, and this reduces vibration.Can utilize part 320 and 330 to be fixed together, as long as such securing member maintains its correct installation site in the operating period of heat exchanger 1 with part 320 and 330 along the suitable weld part of divider passages 301, suitable clamping device 370, nut-bolted assembly 380 or any other suitable fasteners.
Alternatively, in case dividing plate 300 and other dividing plates correctly are positioned in the tube bank 10 and clamp assembly 350 has been removed, then part 320 and 330 can be moved further and be separated into position shown in Figure 10.In this arrangement, dividing plate 300 can have smaller original shape, makes that the outer perimeter of the dividing plate 300 interior circumference with housing basically is corresponding when dividing plate 300 is in the installation site.Be placed on by the insert 390 (it can be formed by metal band) that uses crane, jack etc. that two parts are moved a little away from each other and will suitably be shaped in the space 391 between two parts 320 and 330 of dividing plate 300, realize the minute movement of two parts 320 and 330.In case the power that applies by crane or jack is removed, then insert 390 is remained on the appropriate location by pipe 11 power that apply; Equally, same power will produce bending force on pipe, thus reinforced pipe.Two parts can be organized anchor clamps with another and be welded to each other or interfix, to provide extra rigidity in tube bank operating period.In this arrangement, the hole contact tube 11 in the dividing plate 300 makes pipe 11 skew outwardly. Part 320 and 330 can be utilized insert 390 and maintain in such orientation.Part 320 and 330 can be soldered to insert 390.Also meaning is sought for, and can adopt clamping device 370 or any other suitable fasteners to fix part 320 and 330, as long as such securing member maintains its correct installation site with part 320 and 330.Importantly, the thickness of insert 390 should be slightly larger than the thickness in the space 391 that cuts out in dividing plate 300.For example, if the groove that cuts out 391 is wide for 3mm, then insert 390 can be about 6 or 7mm thick.
Fig. 5 A shows displaceable supporting clapboard 400.Displaceable dividing plate 400 comprises that size is set for and admits the pipe 11 a plurality of holes to reduce to vibrate.Displaceable dividing plate 400 comprises a plurality of grooves 46.Groove 46 is arranged to corresponding with the pipe row who restrains the pipe 11 in 10.On dividing plate 400, be provided with a plurality of horizontally extending ribs 47.Each rib 47 horizontal-extending between groove 46.Each rib 47 preferably has than the smaller thickness of spacing between the pipe 11 adjacent in the tube bank 10.Groove 46 can be replaced with opening 361 or elongation shape opening 372, as mentioned above.
Blacked-out areas 44 around outer perimeter is configured to make from any bypass flow between the internal diameter of outermost pipe 11 and housing 20 towards the pipe 11 inside directions that change.Level trough 46 will be managed 11 and will be received in wherein.Dividing plate 400 comprises a plurality of notches 32 and 33 that are formed on wherein.Notch 32 is dimensioned to admit tie-rod 5 therein.Notch 33 is dimensioned to admit slide bar 6 therein.Slide bar 6 is provided in guarantees supporting role during housing 20 is inserted in tube bank 10.Notch 32 and 33 guarantees that dividing plate 400 remains on correct orientation.Tie-rod 5, slide bar 6, displaceable dividing plate 300 and 400, stationary barrier 30,40 (if necessary) and blocking-up dividing plate 60 (if necessary) form rigid cage together, and it helps the pipe 11 of tube bank 10 is inserted in the housing 20.
Displaceable dividing plate 400 comprises at least one divider passages blacked-out areas 45, changes the pipe 11 of direction towards tube bank 10 so that the fluid in the housing of heat exchanger 1 flows.Above-mentioned a plurality of hole is set on the opposite side of blacked-out areas 45.The displaceable dividing plate 400 of aspect has been divided at least two separated portions 420 and 430 along the divider passages in the divider passages blacked-out areas 45 401 according to the present invention.Divider passages 401 forms by dividing plate 400 is cut into two sections.This can realize by laser cutting or other suitable cutting methods.Be similar to dividing plate 300, the original shape of dividing plate 400 (promptly dividing plate being cut into before two sections or the multistage) can be slightly larger than when the more close shape desired when mobile of part 420 and 430, make dividing plate 400 be cut into two sections and be in the installation site after, dividing plate 400 has the outer perimeter with the consistent size of the interior circumference of housing 20.Be similar to dividing plate 300, original shape can be slightly smaller than the shape when part 420 and 430 is moved further separately in the installation site.In some cases, heat exchanger 1 can not have divider passages.This can occur in the heat exchanger of single tube side.In this arrangement, wish on displaceable dividing plate, to comprise that false divider passages (that is, the width of tube passage being increased) cuts into two section or multistage along divider passages 401 with dividing plate so that allow.What wish is that (interchanger that for example has single tube side) do not comprise false divider passages when having divider passages, is not perhaps having the divider passages life period to hope divider passages.Fig. 5 B shows the displaceable dividing plate 700 with more than one divider passages 701,702 and 703, and described more than one divider passages is with dividing plate 700 parts 710,720,730 and 740.
The reinforcement that can realize restraining the pipe 11 in 10 in one of two ways is to reduce vibration.In case below dividing plate 400 and other in greater detail dividing plate correctly be positioned in the tube bank 10, pipe 11 is loaded and has removed clamp assembly 350, then part 420 and 430 can closely move to Fig. 7 or position shown in Figure 9.In this arrangement, the hole contact tube 11 in the dividing plate 400 makes pipe 11 to bias internal.This reinforced pipe 11 is to reduce vibration.Can utilize part 420 and 430 to be fixed together, as long as such securing member maintains its correct installation site in the operating period of heat exchanger 1 with part 420 and 430 along the suitable weld part of divider passages 401, suitable clamping device 370, nut-bolted assembly 380 or any other suitable fasteners.
Alternatively, in case dividing plate 400 and other dividing plates correctly are positioned in the tube bank 10, pipe 11 is loaded, and clamp assembly 350 is removed, and then part 420 and 430 can be moved further and be separated into position shown in Figure 10.In this arrangement, dividing plate 400 can have smaller original shape, makes that the outer perimeter of the dividing plate 400 interior circumference with housing basically is corresponding when dividing plate 400 is in the installation site.Two parts 420 and 430 minute movement are placed on by the insert 390 (it can be formed by metal band) that uses crane, jack etc. two parts are moved a little away from each other and will suitably be shaped in the space 391 between two parts 420 and 430 of dividing plate 400 and realize.In case the power that applies by crane or jack is removed, then insert 390 is remained on the appropriate location by pipe 11 power that apply; Equally, same power will produce bending force on pipe, thus reinforced pipe.Two parts can be organized anchor clamps with another and be welded to each other or interfix to provide extra rigidity in tube bank operating period.In this arrangement, the hole contact tube 11 in the dividing plate 400 makes pipe 11 skew outwardly. Part 420 and 430 can be utilized insert 390 and maintain in such orientation.Part 420 and 430 can be soldered to insert 390.What also consider is can adopt clamping device 370 or any other suitable fasteners to fix part 420 and 430, as long as such securing member maintains its correct installation site with part 420 and 430.
According to the present invention, displaceable dividing plate 300 and 400 is not limited to two displaceable parts 320,330 and 420,430; But two or more displaceable part is considered to fully within the scope of the invention.Fig. 3 shows the dividing plate 500 with three displaceable parts.Dividing plate 500 comprises extra divider passages 302.Fig. 4 shows the dividing plate 600 with four displaceable parts.Dividing plate 600 comprises extra divider passages 303 in addition.Displaceable part can relative to each other be shifted and can be fixed on correct loading position in the above described manner.Other configurations are considered to fully within the scope of the invention.And various holes configuration is considered to be suitable for dividing plate 500 and 600.When a plurality of holes were groove, divider passages 401 was parallel to groove usually, made when described part is shifted, and groove can make pipe 11 displacements, shown in Fig. 2 and 4.When being provided with more than one divider passages (for example, shown in Fig. 3,4,5B), the hole configuration must allow when described part relative to each other is shifted, and pipe also can be shifted.In Fig. 5 B, divider passages 701,702 and 703 is parallel to each other.Utilize this arrangement, Kong Nengwei stretches elongate slots, and this is stretched elongate slots and is parallel to divider passages and extends, and makes the displacement of described part 710,720,730 and 740 will cause the suitable skew of pipe.The suitable skew that elongate slots will not cause pipe of stretching perpendicular to the divider passages extension.In this case, when intention realized more than one direction of displacement, the use of opening 371 may be optimal hole.
According to the present invention, displaceable dividing plate 300 and 400 can separate along the length of tube bank 10, to reduce vibration.Also meaning is sought for, and makes those positions that displaceable dividing plate can only be arranged on needs to reduce vibration (for example, the end of tube bank).The present invention is not intended to be confined to use separately displaceable dividing plate 300 and 400.
According to the present invention, displaceable dividing plate 300 and 400 can use in conjunction with at least one stationary barrier 30 or 40 (shown in Figure 13 and 14) and at least one blocking-up dividing plate 60 (as shown in figure 15).Figure 13 shows the stationary barrier 30 with groove.Although stationary barrier 30 is shown having vertical slots, the present invention is not intended to be defined in the dividing plate that only has groove; But, be considered to fully within the scope of the invention as top other configurations of describing in conjunction with displaceable dividing plate 300.Stationary barrier 30 has for managing the 11 a plurality of vertical slots 36 that provide a supporting role to reduce to vibrate.Blacked-out areas 34 is configured to: make from any bypass flow between the internal diameter of outermost pipe 11 and housing 20 inwardly to change direction towards pipe 11.Vertical slots 36 will be managed 11 and will be received in wherein.Dividing plate 30 comprises a plurality of notches 32 and 33 that are formed on wherein.The size of notch 32 is set for tie-rod 5 is received in wherein.Usually, tie-rod and slide bar were soldered to dividing plate before the filling pipe.In situation of the present invention, this is not too suitable for displaceable dividing plate.Opposite is that tie-rod and slide bar will be soldered to displaceable dividing plate after will and making the partition part displacement after having loaded pipe.Stationary barrier and blocking-up dividing plate (if use) can be soldered to tie-rod and slide bar before the filling pipe, think that the bundle cage provides enough rigidity.The invention is not restricted to use tie-rod; But the use (as shown in figure 11) of conventional pull bar (tie rod) 380 can be used.When utilizing pull bar 380, it is crooked with pipe 11 that pull bar can be allowed to be displaced to the filling department timesharing at displaceable dividing plate.On the other hand, the hole that is used for pull bar in the stationary barrier can be made bigger, makes the bending energy of pull bar be reduced during the displacement of displaceable dividing plate.The size of notch 32 is configured to slide bar 6 is received in wherein.Slide bar 6 is provided in and will guarantees supporting role during the tube bank 10 insertion housings 20.Notch 32 and 33 guarantee displaceable dividing plate 300, stationary barrier 30 and 40 and blocking-up dividing plate 60 (describing below) maintain correct orientation.Tie-rod 5, slide bar 6 and dividing plate 300,30,40 and 60 form rigid cage together, and this helps restraining the insertion of 10 pipe 11.Dividing plate 30 comprises at least one divider passages blacked-out areas 35 and changes direction so that the fluid in the housing of heat exchanger 1 flows towards the pipe 11 of tube bank 10.Groove 36 is arranged to the pipe row corresponding to the pipe 11 in the tube bank 10.On dividing plate 30, be provided with the rib 37 of a plurality of vertical extensions.Each rib 37 vertically extends between groove 36.Each rib 37 preferably has than the smaller thickness of spacing between the adjacent tubes 11 of tube bank 10.
Have and provide a supporting role with the stationary barrier 40 of the level trough 46 that reduces to vibrate shown in Figure 14 for restraining pipe 11 in 10.Be similar to dividing plate 30, dividing plate 40 is configured to make in the direction of flow in the gap between the inner surface of the pipe 11 that leaves tube bank 10 the outside and housing 20 and changes the pipe 11 of direction towards tube bank 10, leaves housing 20 and outwards leaves divider passages towards pipe 11.Dividing plate 40 has blacked-out areas 44.Blacked-out areas 44 has with blacked-out areas 34 similarly constructs.Dividing plate 40 also comprises at least one divider passages blacked-out areas 45.Dividing plate 40 comprises a plurality of level troughs 46.Groove 46 is set on the opposite side of divider passages blacked-out areas 35.Groove 46 is dimensioned to admit and to support the pipe 11 of tube bank 10.On dividing plate 40, be provided with a plurality of horizontally extending ribs 47.Each rib 47 extends between groove 46.
When displaceable dividing plate 300,400 and stationary barrier 30,40 comprise when being used to pass its groove of admitting pipe, can utilize blocking-up dividing plate 60, as shown in figure 15.Blocking-up dividing plate 60 is configured to inwardly towards the pipe 11 of tube bank 10, and the divider passages of leaving housing 20 and outwards leaving tube bank guides fluid stream.Each dividing plate 60 comprises blacked-out areas 64 and divider passages blacked-out areas 65.Blacked-out areas 60 does not provide a supporting role restraining 10 pipe 11.
Now the assembling of tube bundle device 1 will be described in more detail.Utilize tie-rod 5, slide bar 6, displaceable dividing plate 300 and 400 and dividing plate 30,40 and 60 construct the rigid cage of tube bank 10.By forming rigid cage in the corresponding groove 32 and 33 that tie-rod 5 and slide bar 6 is fixed on dividing plate 30,40 and 60.Preferably tie-rod 5 and slide bar 6 are fixed in groove 32 and 33 by welding or other suitable bindiny mechanisms.Displaceable dividing plate 300 and 400 should not be soldered to tie-rod and slide bar, just welding after two parts are shifted and are fixed on the final position.Displaceable dividing plate 300 and 400 and stationary barrier 30 and 40 with the expectation intervals open.Dividing plate can have the alternate mode that stationary barrier and displaceable dividing plate are adjacent to locate.The displaceable dividing plate of the preferably contiguous level of vertical displaceable dividing plate location.At least one blocking-up dividing plate 60 can be between dividing plate, as shown in Figure 1.
In case assembled rigid cage, the pipe 11 of tube bank 10 can be inserted in this cage.Insert the opening that passes dividing plate by managing 11, pipe 11 is loaded in the tube bank 10.After pipe 11 is positioned in the cage, the part of displaceable dividing plate is moved to the installation site, as described above.Subsequently, with described partial fixing in the installation site.Tube sheet 13 and 14 can be fixed to the end of tube bank 10.This realizes by the end of each pipe 11 is welded or otherwise is fixed to tube sheet.As discussed above, at least one tube sheet is fixed.When using the U-shaped pipe, meaning is sought for and is made the end of pipe can be fixed to a pair of tube sheet 13, is fixed to a fixing tube sheet 13 and a unsteady tube sheet 14, or is fixed to a fixing tube sheet 13, makes the two ends of pipe be fixed to same tube sheet 13.By along slide bar 6 beam tube 10 being slided in the housing, the tube bank 10 of having assembled is inserted in the housing 20.In case restrain 10 in housing 20 by correctly directed, then tube sheet 13 is fixed to housing 20.
To those skilled in the art obviously, under the situation that does not depart from scope of the present invention, can make various modifications and/or variation.Thereby be contemplated that the present invention contains herein the modifications and variations to apparatus and method, as long as they fall in the scope of appended claims and equivalent thereof.
Claims (according to the modification of the 19th of treaty)
1. tube bundle device comprises:
Tube bank, described tube bank has a plurality of pipes, and described Guan Yiguan arranges layout parallel to each other; And
At least one displaceable supporting clapboard, described at least one displaceable supporting clapboard has a plurality of holes that are formed on wherein, and the size in wherein said a plurality of holes is configured to admit at least one the described pipe in the described pipe to pass described hole,
Wherein each displaceable supporting clapboard has first and second portion at least, and the part in wherein said a plurality of holes is set at described first, and the another part in described a plurality of holes is set at described second portion,
Wherein described at least first and described second portion are set at second installation site of being convenient in the described tube bank described displaceable supporting clapboard being positioned at first loading position in the described tube bank and making the described pipe skew of passing described a plurality of holes, and
Be used for described first being fixed at least one securing member of described second portion in described second installation site.
2. tube bundle device as claimed in claim 1, wherein said first and described second portion in described second installation site than being close together in described first loading position.
3. tube bundle device as claimed in claim 1, wherein said first and described second portion in described first loading position than being close together in described second installation site.
4. as claim 2 or 3 described tube bundle devices, wherein said at least one securing member is a kind of in weld part, anchor clamps and the releasable securing member.
5. tube bundle device as claimed in claim 3, also comprise be positioned between described first and the described second portion, in order to described first and described second portion are remained at least one insert of described second installation site.
6. each described tube bundle device in the claim as described above also comprises:
At least one stationary barrier, described at least one stationary barrier has a plurality of holes that are formed on wherein, and the size in each hole in wherein said a plurality of holes all is configured to admit at least one pipe in the described pipe to pass described hole.
7. tube bundle device as claimed in claim 6, also comprise housing, wherein said tube bank is received within the described housing, in the wherein said stationary barrier each have outer perimeter and be formed on described outer perimeter and described a plurality of hole between blacked-out areas, the size of wherein said blacked-out areas is configured to be positioned in the gap between the outboard tube of described housing and described tube bank.
8. tube bundle device as claimed in claim 7, wherein said tube bank has at least one divider passages of another part of the described pipe of the part of the described pipe of separating described tube bank and described tube bank, wherein each stationary barrier has the divider passages blacked-out areas that is formed on wherein, and wherein the size of each divider passages blacked-out areas is configured to be received within the corresponding divider passages of described tube bank.
9. tube bundle device as claimed in claim 8, wherein said tube bank has longitudinal axis, and wherein said at least one displaceable supporting clapboard and described at least one stationary barrier are spaced apart along described longitudinal axis.
10. tube bundle device as claimed in claim 9, wherein each displaceable supporting clapboard and adjacent stationary barrier are spaced apart.
11. each described tube bundle device in the claim as described above, wherein said tube bank has at least one divider passages of another part of the described pipe of the part of the described pipe of separating described tube bank and described tube bank, wherein each displaceable supporting clapboard has the divider passages blacked-out areas that is formed on wherein, wherein the size of each divider passages blacked-out areas is configured to be received within the corresponding divider passages of described tube bank, and wherein said divider passages blacked-out areas has at first parts in the described first and second parts on described second portion.
12. tube bundle device as claimed in claim 11, wherein said a plurality of holes are a plurality of isolated grooves.
13. being parallel to described divider passages blacked-out areas substantially, tube bundle device as claimed in claim 12, wherein said a plurality of grooves extend.
14. tube bundle device as claimed in claim 13, wherein each displaceable supporting clapboard also comprises:
A plurality of ribs, wherein each ribs is arranged essentially parallel to described a plurality of groove extension.
15. tube bundle device as claimed in claim 13, wherein each displaceable supporting clapboard also comprises:
At least one ribs, described at least one ribs extends on the direction that is substantially normal to described ribs and described groove, and wherein each rib intersects with at least one rib and at least one groove.
16. a displaceable supporting clapboard that is used for the intrafascicular a plurality of pipes of stay pipe comprises:
First plate, described first plate has a plurality of holes that are formed on wherein, and wherein each hole is suitable for admitting a pipe in described a plurality of pipe to pass described hole;
Second plate, described second plate has a plurality of holes that are formed on wherein, and wherein each hole is suitable for admitting a pipe in described a plurality of pipe to pass described hole;
In wherein said first plate and described second plate each have outer perimeter and be formed on described outer perimeter and described a plurality of hole between blacked-out areas;
First fastener assembly, described first fastener assembly are used in first loading position described first plate being fixed to described second plate, pass described a plurality of hole to allow described pipe to insert; And
Second fastener assembly, described second fastener assembly are used in second installation site described first plate being fixed to described second plate, so that pass the described pipe skew in described a plurality of holes.
17. displaceable supporting clapboard as claimed in claim 16, in wherein said first plate and described second plate each has the divider passages blacked-out areas, the size of wherein said divider passages blacked-out areas is configured to be positioned in the interior divider passages of tube bank, the described divider passages blacked-out areas location on contiguous described second plate of the described divider passages blacked-out areas on wherein said first plate.
18. displaceable supporting clapboard as claimed in claim 17, wherein said first fastener assembly are positioned on the described divider passages blacked-out areas of described first plate and described second plate.
19. displaceable supporting clapboard as claimed in claim 17, wherein said second fastener assembly are positioned on the described divider passages blacked-out areas of described first plate and described second plate.
20. displaceable supporting clapboard as claimed in claim 17, wherein said a plurality of holes are a plurality of parallel grooves, wherein the size of each groove is configured to locate therein at least one pipe.
21. being in substantially parallel relationship to described divider passages blacked-out areas, displaceable supporting clapboard as claimed in claim 20, wherein said a plurality of grooves extend.
22. displaceable supporting clapboard as claimed in claim 20, wherein said a plurality of grooves extend perpendicular to described divider passages blacked-out areas substantially.
23. the longitudinal axis that a method that supports tube bank, described tube bank have a plurality of pipes and extend in the direction that is in substantially parallel relationship to described a plurality of pipes, described Guan Yiguan arranges layout parallel to each other, and described method comprises:
Along described longitudinal axis at least one displaceable supporting clapboard is positioned in the described tube bank, each displaceable supporting clapboard has a plurality of holes that are formed on wherein, the size in each hole in wherein said a plurality of hole is configured to admit at least one the described pipe in the described pipe to pass described hole, wherein each displaceable supporting clapboard has first and second portion, the part in wherein said a plurality of holes is positioned in the described first, and the another part in described a plurality of holes is positioned on the described second portion;
Make described first be displaced to the installation site with respect to described second portion; And
Described first is fixed to described second portion, makes described first and described second portion remain on the installation site.
24. method as claimed in claim 23 wherein makes described first make the described pipe that passes described a plurality of holes be offset with respect to described second portion displacement.
25. method as claimed in claim 24 wherein makes described first be included between described first and the described second portion with respect to described second portion displacement and inserts insert.
26. method as claimed in claim 23 also comprises:
Along described longitudinal axis at least one stationary barrier is positioned in the described tube bank, in wherein said at least one stationary barrier each has a plurality of holes that are formed on wherein, and the size of each in wherein said a plurality of holes is configured to admit at least one pipe in the described pipe to pass described hole.
27. method as claimed in claim 26, wherein each stationary barrier and adjacent displaceable supporting clapboard are spaced apart.
Claims (28)
1. tube bundle device comprises:
Tube bank, described tube bank has a plurality of pipes, and described Guan Yiguan arranges layout parallel to each other; And
At least one displaceable supporting clapboard, described at least one displaceable supporting clapboard has a plurality of holes that are formed on wherein, and the size in wherein said a plurality of holes is configured to admit at least one the described pipe in the described pipe to pass described hole,
Wherein each displaceable supporting clapboard has first and second portion at least, and the part in wherein said a plurality of holes is set at described first, and the another part in described a plurality of holes is set at described second portion,
Wherein described at least first and described second portion are set at second installation site of being convenient in the described tube bank described displaceable supporting clapboard being positioned at first loading position in the described tube bank and making the described pipe skew of passing described a plurality of holes.
2. tube bundle device as claimed in claim 1, wherein said first and described second portion in described second installation site than being close together in described first loading position.
3. tube bundle device as claimed in claim 1, wherein said first and described second portion in described first loading position than being close together in described second installation site.
4. as claim 2 or 3 described tube bundle devices, also comprise at least one securing member that is used for described first being fixed to described second portion in described second installation site.
5. tube bundle device as claimed in claim 4, wherein said at least one securing member are a kind of in weld part, anchor clamps and the releasable securing member.
6. tube bundle device as claimed in claim 3, also comprise be positioned between described first and the described second portion, in order to described first and described second portion are remained at least one insert of described second installation site.
7. each described tube bundle device in the claim as described above also comprises:
At least one stationary barrier, described at least one stationary barrier has a plurality of holes that are formed on wherein, and the size in each hole in wherein said a plurality of holes all is configured to admit at least one pipe in the described pipe to pass described hole.
8. tube bundle device as claimed in claim 7, also comprise housing, wherein said tube bank is received within the described housing, in the wherein said stationary barrier each have outer perimeter and be formed on described outer perimeter and described a plurality of hole between blacked-out areas, the size of wherein said blacked-out areas is configured to be positioned in the gap between the outboard tube of described housing and described tube bank.
9. tube bundle device as claimed in claim 8, wherein said tube bank has at least one divider passages of another part of the described pipe of the part of the described pipe of separating described tube bank and described tube bank, wherein each stationary barrier has the divider passages blacked-out areas that is formed on wherein, and wherein the size of each divider passages blacked-out areas is configured to be received within the corresponding divider passages of described tube bank.
10. tube bundle device as claimed in claim 9, wherein said tube bank has longitudinal axis, and wherein said at least one displaceable supporting clapboard and described at least one stationary barrier are spaced apart along described longitudinal axis.
11. tube bundle device as claimed in claim 10, wherein each displaceable supporting clapboard and adjacent stationary barrier are spaced apart.
12. each described tube bundle device in the claim as described above, wherein said tube bank has at least one divider passages of another part of the described pipe of the part of the described pipe of separating described tube bank and described tube bank, wherein each displaceable supporting clapboard has the divider passages blacked-out areas that is formed on wherein, wherein the size of each divider passages blacked-out areas is configured to be received within the corresponding divider passages of described tube bank, and wherein said divider passages blacked-out areas has at first parts in the described first and second parts on described second portion.
13. tube bundle device as claimed in claim 12, wherein said a plurality of holes are a plurality of isolated grooves.
14. being parallel to described divider passages blacked-out areas substantially, tube bundle device as claimed in claim 13, wherein said a plurality of grooves extend.
15. tube bundle device as claimed in claim 14, wherein each displaceable supporting clapboard also comprises:
A plurality of ribs, wherein each ribs is arranged essentially parallel to described a plurality of groove extension.
16. tube bundle device as claimed in claim 14, wherein each displaceable supporting clapboard also comprises:
At least one ribs, described at least one ribs extends on the direction that is substantially normal to described ribs and described groove, and wherein each rib intersects with at least one rib and at least one groove.
17. a displaceable supporting clapboard that is used for the intrafascicular a plurality of pipes of stay pipe comprises:
First plate, described first plate has a plurality of holes that are formed on wherein;
Second plate, described second plate has a plurality of holes that are formed on wherein;
In wherein said first plate and described second plate each have outer perimeter and be formed on described outer perimeter and described a plurality of hole between blacked-out areas;
First fastener assembly, described first fastener assembly are used in first loading position described first plate being fixed to described second plate; And
Second fastener assembly, described second fastener assembly are used in second installation site described first plate being fixed to described second plate.
18. displaceable supporting clapboard as claimed in claim 17, in wherein said first plate and described second plate each has the divider passages blacked-out areas, the size of wherein said divider passages blacked-out areas is configured to be positioned in the interior divider passages of tube bank, the described divider passages blacked-out areas location on contiguous described second plate of the described divider passages blacked-out areas on wherein said first plate.
19. displaceable supporting clapboard as claimed in claim 18, wherein said first fastener assembly are positioned on the described divider passages blacked-out areas of described first plate and described second plate.
20. displaceable supporting clapboard as claimed in claim 18, wherein said second fastener assembly are positioned on the described divider passages blacked-out areas of described first plate and described second plate.
21. displaceable supporting clapboard as claimed in claim 18, wherein said a plurality of holes are a plurality of parallel grooves, wherein the size of each groove is configured to locate therein at least one pipe.
22. being in substantially parallel relationship to described divider passages blacked-out areas, displaceable supporting clapboard as claimed in claim 21, wherein said a plurality of grooves extend.
23. displaceable supporting clapboard as claimed in claim 21, wherein said a plurality of grooves extend perpendicular to described divider passages blacked-out areas substantially.
24. the longitudinal axis that a method that supports tube bank, described tube bank have a plurality of pipes and extend in the direction that is in substantially parallel relationship to described a plurality of pipes, described Guan Yiguan arranges layout parallel to each other, and described method comprises:
Along described longitudinal axis at least one displaceable supporting clapboard is positioned in the described tube bank, each displaceable supporting clapboard has a plurality of holes that are formed on wherein, the size in each hole in wherein said a plurality of hole is configured to admit at least one the described pipe in the described pipe to pass described hole, wherein each displaceable supporting clapboard has first and second portion, the part in wherein said a plurality of holes is positioned in the described first, and the another part in described a plurality of holes is positioned on the described second portion;
Make described first be displaced to the installation site with respect to described second portion; And
Described first is fixed to described second portion, makes described first and described second portion remain on the installation site.
25. method as claimed in claim 24 wherein makes described first make the described pipe that passes described a plurality of holes be offset with respect to described second portion displacement.
26. method as claimed in claim 25 wherein makes described first be included between described first and the described second portion with respect to described second portion displacement and inserts insert.
27. method as claimed in claim 24 also comprises:
Along described longitudinal axis at least one stationary barrier is positioned in the described tube bank, in wherein said at least one stationary barrier each has a plurality of holes that are formed on wherein, and the size of each in wherein said a plurality of holes is configured to admit at least one pipe in the described pipe to pass described hole.
28. method as claimed in claim 27, wherein each stationary barrier and adjacent displaceable supporting clapboard are spaced apart.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/269,193 US20100116478A1 (en) | 2008-11-12 | 2008-11-12 | Displaceable baffle for a heat exchanger and method for reducing vibration for the same |
| US12/269,193 | 2008-11-12 | ||
| PCT/US2009/006093 WO2010056335A1 (en) | 2008-11-12 | 2009-11-12 | Displaceable baffle for a heat exchanger and method for reducing vibration of the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102209874A true CN102209874A (en) | 2011-10-05 |
| CN102209874B CN102209874B (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980145022.4A Expired - Fee Related CN102209874B (en) | 2008-11-12 | 2009-11-12 | Displaceable baffle for a heat exchanger and method for reducing vibration of the same |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20100116478A1 (en) |
| EP (1) | EP2364425B1 (en) |
| JP (1) | JP2012508859A (en) |
| CN (1) | CN102209874B (en) |
| CA (1) | CA2743208C (en) |
| MY (1) | MY157565A (en) |
| WO (1) | WO2010056335A1 (en) |
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- 2009-11-12 WO PCT/US2009/006093 patent/WO2010056335A1/en active Application Filing
- 2009-11-12 MY MYPI2011001725A patent/MY157565A/en unknown
- 2009-11-12 EP EP09760648.7A patent/EP2364425B1/en not_active Not-in-force
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852613A (en) * | 2012-09-05 | 2013-01-02 | 周峰 | Thin pipe locating device for exhaust pipe waterproof device |
| CN103245230A (en) * | 2013-05-17 | 2013-08-14 | 南京德邦金属装备工程股份有限公司 | Low-vibration tube-shell heat exchanger |
| CN104197750A (en) * | 2014-09-23 | 2014-12-10 | 大连葆光节能空调设备厂 | Wedge-shaped tubular heat exchanger |
| CN104197750B (en) * | 2014-09-23 | 2017-11-21 | 大连葆光节能空调设备厂 | Wedge-shaped pipe heat exchanger |
| CN105547038A (en) * | 2016-01-14 | 2016-05-04 | 大唐(北京)能源管理有限公司 | Anti-shake structure and anti-shake method for tube bundles of condenser |
| CN105547038B (en) * | 2016-01-14 | 2024-01-05 | 万隆新材(北京)科技有限公司 | Anti-vibration structure and method for condenser tube bundle |
| RU2639439C1 (en) * | 2016-10-10 | 2017-12-21 | Ямилев Марат Мунаварович | Tube-and-shell heat exchanger with curved tubes |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2364425B1 (en) | 2017-09-13 |
| US20100116478A1 (en) | 2010-05-13 |
| CA2743208A1 (en) | 2010-05-20 |
| CA2743208C (en) | 2016-10-18 |
| CN102209874B (en) | 2014-08-13 |
| JP2012508859A (en) | 2012-04-12 |
| EP2364425A1 (en) | 2011-09-14 |
| WO2010056335A1 (en) | 2010-05-20 |
| MY157565A (en) | 2016-06-30 |
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