CN216347899U - Condenser tube nest mounting structure - Google Patents
Condenser tube nest mounting structure Download PDFInfo
- Publication number
- CN216347899U CN216347899U CN202123020583.9U CN202123020583U CN216347899U CN 216347899 U CN216347899 U CN 216347899U CN 202123020583 U CN202123020583 U CN 202123020583U CN 216347899 U CN216347899 U CN 216347899U
- Authority
- CN
- China
- Prior art keywords
- tube
- shell
- hole
- heat transfer
- mounting structure
- 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
- 238000012546 transfer Methods 0.000 claims abstract description 34
- 239000012530 fluid Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a condenser tube nest mounting structure. The condenser tube nest mounting structure comprises a shell; the two pipe boxes are respectively arranged at two ends of the shell in a flange mode; the two first fluid pipes are respectively arranged on the two pipe boxes; the two fluid pipes II are arranged on the shell; the two tube plates are respectively arranged inside two ends of the shell, and the outer ring of each tube plate is closely attached to the inner wall of the shell; the baffles are arranged in the shell and positioned between the two tube plates; and the heat transfer pipes penetrate through the two tube plates and the baffles. The condenser tube array mounting structure provided by the utility model has the advantages of being firm in mounting and convenient for removing the tube plate and the heat transfer tube during maintenance.
Description
Technical Field
The utility model relates to the technical field of condensers, in particular to a condenser tube nest installation structure.
Background
The heat exchanger is a device for realizing heat exchange between cold fluid and hot fluid, and the tubular heat exchanger is a typical heat exchanger and is the most widely used heat exchanger in industry by virtue of the advantages of large heat transfer area, processing capacity, operation elasticity and the like of unit volume.
Because the tube plate is usually installed at two ends of the shell in a welding mode in installation, the internal heat transfer tube is assembled on the tube plate by using a welding method or a tube expansion method, and once the heat transfer tube is damaged in use, people need to replace the heat transfer tube in time, but the traditional installation mode adopted in the installation process causes inconvenience in dismantling and maintaining.
Therefore, it is necessary to provide a new condenser tube array mounting structure to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a condenser tube array installation structure which is provided with a tight installation and is convenient to remove a tube plate and a heat transfer tube during maintenance.
In order to solve the above technical problem, the condenser tube nest mounting structure provided by the present invention comprises: a housing; the two pipe boxes are respectively arranged at two ends of the shell in a flange mode; the two first fluid pipes are respectively arranged on the two pipe boxes; the two fluid pipes II are arranged on the shell; the two tube plates are respectively arranged inside two ends of the shell, and the outer ring of each tube plate is closely attached to the inner wall of the shell; the baffles are arranged in the shell and positioned between the two tube plates; a plurality of heat transfer tubes, the plurality of heat transfer tubes penetrating the two tube sheets and the plurality of baffles; a plurality of fastening structures provided on the two tube plates and the heat transfer tubes, respectively; and the fixing mechanisms are arranged on the shell and the two tube plates.
Preferably, the fastening structure includes mounting hole, shutoff cover and sealed interior pad, the mounting hole is seted up on the tube sheet, the mounting hole with heat-transfer pipe looks adaptation, the shutoff cover is located in the mounting hole and the cover establish outside the tip of heat-transfer pipe, sealed interior pad is located the shutoff cover with outside the tip of heat-transfer pipe.
Preferably, the shutoff cover includes loudspeaker section, bifurcation section, outer edge and a plurality of fork, loudspeaker section with the bifurcation section all can be arranged in the mounting hole, but outer edge lock is in the outside of tube sheet is used for spacingly, and is a plurality of the fork is evenly seted up bifurcation section department, the bifurcation section is the elasticity section.
Preferably, fixed establishment includes the constant head tank, resets the groove, gleitbretter, locating piece, drive bolt and coupling mechanism, the constant head tank is seted up on the outer lane of tube sheet, the groove that resets is seted up on the inner wall of casing and with the constant head tank corresponds the setting, gleitbretter slidable mounting reset the inslot, the locating piece is located in the constant head tank and with gleitbretter fixed connection, drive bolt threaded mounting reset on the inner wall in groove, drive bolt passes through coupling mechanism with the gleitbretter is connected.
Preferably, coupling mechanism includes through-hole, cylinder, anticreep head and ring, the through-hole is seted up on the slide, the through-hole with drive bolt looks adaptation, the cylinder is located in the through-hole and with drive bolt's tip fixed connection, the anticreep head is located in the through-hole and with cylinder fixed connection, ring movable sleeve establishes outside the cylinder, the outer lane of ring with the inner wall fixed connection of through-hole.
Preferably, the outer fixed cover of cylinder is equipped with the wearing layer, the outer wear-resisting metal material of wearing layer.
Compared with the related art, the condenser tube nest mounting structure provided by the utility model has the following beneficial effects:
the utility model provides a condenser tube nest mounting structure:
1. the fluid can be guided through the fluid pipe II on the shell and the fluid pipe I on the pipe box, heat exchange treatment can be carried out, and the fluid can be baffled through the baffle plate;
2. the heat transfer pipe is convenient to assemble through the mounting hole in the fastening mechanism, the plugging cover and the sealing inner pad can seal the mounting hole and the heat transfer pipe, the heat transfer pipe is convenient to fasten and assemble through the assembling mode of the horn section and the bifurcation section in the plugging cover, the plugging cover is limited by the outer edge, the plugging cover is simple to remove, and the bifurcation section can be folded and closed during assembly;
3. through the convenient fixed tube sheet of fixed establishment, more conveniently demolish the tube sheet and overhaul when demolising, make drive with drive bolt and gleitbretter be connected through coupling mechanism, the drive is stable, through the setting of wearing layer, has prolonged cylindrical life.
Drawings
FIG. 1 is a schematic sectional front view of a condenser tube array mounting structure according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 2;
FIG. 4 is an enlarged schematic view of a portion C shown in FIG. 2;
fig. 5 is a schematic structural view of the plugging cover of the present invention.
Reference numbers in the figures: 1. a housing; 2. a pipe box; 3. a first fluid pipe; 4. a second fluid pipe; 5. a tube sheet; 6. a baffle plate; 7. a heat transfer tube; 8. mounting holes; 9. a plugging cover; 91. a horn section; 92. a bifurcation section; 93. an outer edge; 94. a fork; 10. sealing the inner pad; 11. positioning a groove; 12. a reset groove; 13. sliding blades; 14. positioning blocks; 15. a drive bolt; 16. a through hole; 17. a cylinder; 18. anti-falling end socket; 19. a wear layer; 20. a circular ring.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Referring to fig. 1 to 5, fig. 1 is a schematic sectional view of a condenser tube nest mounting structure according to a preferred embodiment of the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 2; FIG. 4 is an enlarged schematic view of a portion C shown in FIG. 2; fig. 5 is a schematic structural view of the plugging cover of the present invention. The condenser tube nest mounting structure includes: a housing 1; the two pipe boxes 2 are respectively arranged at two ends of the shell 1 in a flange mode; the two first fluid pipes 3 are respectively arranged on the two pipe boxes 2; two second fluid pipes 4, wherein the two second fluid pipes 4 are arranged on the shell 1; the two tube plates 5 are respectively arranged inside two ends of the shell 1, and the outer rings of the tube plates 5 are closely attached to the inner wall of the shell 1; the baffles 6 are arranged in the shell 1 and positioned between the two tube plates 5; a plurality of heat transfer tubes 7, the plurality of heat transfer tubes 7 penetrating the two tube plates 5 and the plurality of baffles 6; a plurality of fastening structures provided on the two tube plates 5 and the heat transfer tubes 7, respectively; the fixing mechanisms are arranged on the shell 1 and the tube plates 5, flow guiding can be conducted on the fluid through the second fluid tube 4 on the shell 1 and the first fluid tube 3 on the tube box 2, heat exchange treatment can be conducted, and the baffle plate 6 can baffle the fluid.
The fastening structure includes mounting hole 8, shutoff cover 9 and sealed interior pad 10, mounting hole 8 sets up on the tube sheet 5, mounting hole 8 with heat-transfer pipe 7 looks adaptation, shutoff cover 9 is located establish in the mounting hole 8 and the cover establish outside the tip of heat-transfer pipe 7, sealed interior pad 10 is located shutoff cover 9 with outside the tip of heat-transfer pipe 7, through mounting hole 8 among the fastening device conveniently assemble heat-transfer pipe 7, shutoff cover 9 and sealed interior pad 10 can seal between mounting hole 8 and the heat-transfer pipe 7.
The plugging cover 9 comprises a horn section 91, a bifurcation section 92, an outer edge 93 and a plurality of bifurcations 94, the horn section 91 and the bifurcation section 92 can be arranged in the mounting hole 8, the outer edge 93 can be buckled on the outer side of the tube plate 5 and used for limiting, the bifurcations 94 are uniformly arranged at the bifurcation section 92, the bifurcation section 92 is an elastic section, the assembling mode of the horn section 91 and the bifurcation section 92 in the plugging cover 9 facilitates fastening and assembling, the outer edge 93 is used for limiting the plugging cover 9, the plugging cover 9 is simple to disassemble, and the bifurcation 94 is arranged and can be folded and closed when being assembled.
Fixing mechanism includes constant head tank 11, the groove 12 that resets, gleitbretter 13, locating piece 14, drive bolt 15 and coupling mechanism, constant head tank 11 is seted up on the outer lane of tube sheet 5, the groove 12 that resets is seted up on the inner wall of casing 1 and with constant head tank 11 corresponds the setting, gleitbretter 13 slidable mounting reset in the groove 12, locating piece 14 is located in the constant head tank 11 and with gleitbretter 13 fixed connection, drive bolt 15 threaded mounting reset on the inner wall of groove 12, drive bolt 15 passes through coupling mechanism with gleitbretter 13 is connected, conveniently demolishs tube sheet 5 through fixing mechanism, more conveniently when demolising tube sheet 5 overhauls.
Coupling mechanism includes through-hole 16, cylinder 17, anticreep head 18 and ring 20, through-hole 16 sets up on the gleitbretter 13, through-hole 16 with drive bolt 15 looks adaptation, cylinder 17 is located in the through-hole 16 and with drive bolt 15's tip fixed connection, anticreep head 18 is located in the through-hole 16 and with cylinder 17 fixed connection, ring 20 movable sleeve is established outside cylinder 17, ring 20 the outer lane with the inner wall fixed connection of through-hole 16 makes drive bolt 15 and gleitbretter 13 be connected through coupling mechanism for the drive, and the drive is stable.
The outer fixed cover of cylinder 17 is equipped with wearing layer 19, the outer wear-resisting metal material of wearing layer 19 has prolonged cylinder 17's life through wearing layer 19's setting.
The working principle of the condenser tube array installation structure provided by the utility model is as follows:
during assembly, firstly, the baffle plate 6 is welded on the inner wall of the shell 1, then the tube plate 5 is arranged on the inner walls of two ends of the shell 1, so that the positioning groove 11 corresponds to the positioning block 14, then the driving bolt 15 is rotated, the driving bolt 15 drives the cylinder 17 and the anti-falling end socket 18 to rotate when being driven, the sliding sheet 13 is driven by the circular ring 20 to slide along the reset groove 12, and finally the positioning block 14 is embedded into the positioning groove 11 to complete the fixation of the tube plate 5;
then, the heat transfer pipe 7 penetrates through the mounting hole 8 and the baffle plate 6 on the pipe plate 5, the plugging cover 9 is embedded into the mounting hole 8 after assembly, the branch section 92 of the plugging cover 9 is located on the inner side, in the process of installation, the branch section 92 is folded along the branch 94 until the branch 94 is completely closed, and the sealing effect can be enhanced by the inner sealing gasket 10.
Compared with the related art, the condenser tube nest mounting structure provided by the utility model has the following beneficial effects:
the utility model provides a condenser tube array mounting structure, which can guide and exchange heat for fluid through a second fluid tube 4 on a shell 1 and a first fluid tube 3 on a tube box 2, a baffle plate 6 can baffle the fluid, a heat transfer tube 7 is conveniently assembled through a mounting hole 8 in a fastening mechanism, a plugging cover 9 and a sealing inner pad 10 can seal between the mounting hole 8 and the heat transfer tube 7, the fastening assembly is convenient through the assembly mode of a horn section 91 and a bifurcation section 92 in the plugging cover 9, the plugging cover 9 is limited by an outer edge 93, the dismounting is simple, the fork 94 is arranged, the bifurcation section 92 can be closed in the assembling process, the tube plate 5 is conveniently fixed through a fixing mechanism, the tube plate 5 is more conveniently dismounted for overhauling in the dismounting process, a driving bolt 15 for driving is connected with a sliding sheet 13 through a connecting mechanism, the driving is stable, and through the arrangement of a wear-resistant layer 19, the service life of the cylinder 17 is extended.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. Condenser tube nest mounting structure, its characterized in that includes:
a housing;
the two pipe boxes are respectively arranged at two ends of the shell in a flange mode;
the two first fluid pipes are respectively arranged on the two pipe boxes;
the two fluid pipes II are arranged on the shell;
the two tube plates are respectively arranged inside two ends of the shell, and the outer ring of each tube plate is closely attached to the inner wall of the shell;
the baffles are arranged in the shell and positioned between the two tube plates;
a plurality of heat transfer tubes, the plurality of heat transfer tubes penetrating the two tube sheets and the plurality of baffles;
a plurality of fastening structures provided on the two tube plates and the heat transfer tubes, respectively;
and the fixing mechanisms are arranged on the shell and the two tube plates.
2. The condenser tube array mounting structure of claim 1, wherein the fastening structure comprises a mounting hole, a plugging cover and a seal inner gasket, the mounting hole is formed in the tube plate, the mounting hole is matched with the heat transfer tube, the plugging cover is arranged in the mounting hole and sleeved outside the end part of the heat transfer tube, and the seal inner gasket is arranged outside the plugging cover and the end part of the heat transfer tube.
3. The condenser tube array mounting structure of claim 2, wherein the plugging cover comprises a horn section, a branch section, an outer edge and a plurality of branches, the horn section and the branch section can be arranged in the mounting hole, the outer edge can be buckled on the outer side of the tube plate for limiting, the branches are uniformly arranged at the branch section, and the branch section is an elastic section.
4. The condenser tube array mounting structure of claim 1, wherein the fixing mechanism comprises a positioning groove, a reset groove, a sliding piece, a positioning block, a driving bolt and a connecting mechanism, the positioning groove is formed in an outer ring of the tube plate, the reset groove is formed in an inner wall of the shell and corresponds to the positioning groove, the sliding piece is slidably mounted in the reset groove, the positioning block is arranged in the positioning groove and fixedly connected with the sliding piece, the driving bolt is installed on the inner wall of the reset groove in a threaded manner, and the driving bolt is connected with the sliding piece through the connecting mechanism.
5. The condenser tube nest mounting structure of claim 4, wherein coupling mechanism includes through-hole, cylinder, anticreep head and ring, the through-hole sets up on the slide, the through-hole with drive bolt looks adaptation, the cylinder locate in the through-hole and with drive bolt's tip fixed connection, anticreep head locate in the through-hole and with cylinder fixed connection, ring movable sleeve is established outside the cylinder, the outer lane of ring with the inner wall fixed connection of through-hole.
6. The condenser tube nest mounting structure of claim 5, wherein the cylinder is fixedly sleeved with a wear layer, the wear layer being made of a wear-resistant metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123020583.9U CN216347899U (en) | 2021-12-03 | 2021-12-03 | Condenser tube nest mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123020583.9U CN216347899U (en) | 2021-12-03 | 2021-12-03 | Condenser tube nest mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216347899U true CN216347899U (en) | 2022-04-19 |
Family
ID=81157488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123020583.9U Active CN216347899U (en) | 2021-12-03 | 2021-12-03 | Condenser tube nest mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216347899U (en) |
-
2021
- 2021-12-03 CN CN202123020583.9U patent/CN216347899U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210003981U (en) | pipe connecting flange with guiding and sealing functions | |
| CN204346222U (en) | A kind of shell-and-tube heat exchanger of easy accessibility | |
| CN113418411B (en) | Tube type heat exchanger convenient to maintain and replace | |
| CN207180429U (en) | A kind of single process shell and tube cooler | |
| CN216347899U (en) | Condenser tube nest mounting structure | |
| CN204301562U (en) | Drive flange form heat exchanger soon | |
| CN215909726U (en) | Detachable fin type heat exchanger | |
| CN210892809U (en) | Easy-to-detach end socket for heat exchanger | |
| CN213120184U (en) | Detachable tube bundle type U-shaped tube heat exchanger | |
| CN210198173U (en) | Flange sealing structure for heat exchange device header | |
| CN114111388A (en) | Heat dissipation device for styrene fixed tube plate type heat exchanger | |
| CN108387121B (en) | Glass tube heat exchanger for recovering low-temperature flue gas waste heat | |
| CN202177325U (en) | Heat energy recycle device | |
| CN219389805U (en) | Detachable air heat exchanger | |
| CN219415833U (en) | Heat energy exchange mechanism convenient to maintain | |
| CN216049388U (en) | Heat exchanger with clamping position mounting structure | |
| CN205014884U (en) | Heat exchange pipe and pipe plate's mandatory seal structure of non - welding | |
| CN215864775U (en) | Hairpin type high-efficiency heat exchanger | |
| CN217032139U (en) | Plate heat exchanger convenient to installation | |
| CN213838692U (en) | Oil cooler | |
| CN217459330U (en) | Asphalt rapid heating device and special assembly type asphalt continuous heat exchange extraction device thereof | |
| CN209444313U (en) | A kind of pipeline type metastable alloy antiscale wax control tool | |
| CN217560439U (en) | Energy-saving graphite heat exchanger with auxiliary heating device | |
| CN219995977U (en) | Single tube Cheng Fu head type heat exchanger | |
| CN210004823U (en) | Double-end socket tube heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Installation structure of condenser tubes Granted publication date: 20220419 Pledgee: The Great Wall West Bank Bank of China Deyang hi tech branch Pledgor: DEYANG ZHONGJIA INDUSTRIAL INCORPORATED CO. Registration number: Y2024980001571 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |