CN220304339U - Tube plate type heat exchanger - Google Patents
Tube plate type heat exchanger Download PDFInfo
- Publication number
- CN220304339U CN220304339U CN202323079272.9U CN202323079272U CN220304339U CN 220304339 U CN220304339 U CN 220304339U CN 202323079272 U CN202323079272 U CN 202323079272U CN 220304339 U CN220304339 U CN 220304339U
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- Prior art keywords
- shell
- heat transfer
- tube
- casing
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 210000001503 joint Anatomy 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 239000011120 plywood Substances 0.000 abstract description 9
- 238000003466 welding Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of heat exchange equipment, and discloses a tube plate type heat exchanger, which comprises a first shell, a second shell, a third shell, a first heat transfer tube, a second heat transfer tube and a third heat transfer tube; the inside welding of first casing has first plywood, the inside equidistance of first plywood runs through the cover and is equipped with first heat transfer pipe, first casing one end is through the bolt fastening first pipe box, the one end that first casing kept away from first pipe box is through the bolt fastening second casing, the inside both ends welding of second casing has the second plywood. This novel tube sheet heat exchanger constitutes complete casing through first casing, second casing and third casing, through first heat transfer pipe, second heat transfer pipe and third heat transfer pipe composition complete heat transfer pipe, adopts multistage design, convenient to detach, clearance, and can dismantle after the damage of a certain place and change, need not whole change, can not increase unnecessary extravagant, is fit for extensively using widely.
Description
Technical Field
The utility model relates to the technical field of heat exchange equipment, in particular to a tube plate type heat exchanger.
Background
The tube-plate heat exchanger is a common heat exchange device, and mainly comprises a plurality of heat exchange plates and connecting plates which are arranged in parallel, and the working principle of the tube-plate heat exchanger is that in the heat exchange device, a heat medium after being treated flows along the heat exchange plates or flow channels, and heat exchange is carried out on a cold medium through a heat transfer surface, so that heat is transferred from the heat medium to the cold medium.
Patent number CN218600353U discloses a tube sheet type heat exchanger, including casing, head, heat transfer pipe, tube sheet, the bottom and the top of casing set up feeding takeover and ejection of compact takeover respectively, set up the baffling board in the casing, ejection of compact takeover is located the middle part of casing, still is provided with in the casing: a fixed rod; the first sleeve and the second sleeve are respectively connected with a first rotating rod and a second rotating rod in a rotating way; the connecting part is connected with a transmission rod and is detachably arranged with the transmission rod; the baffle plate is connected with the sleeve, the side surface of the baffle plate is provided with a scraping plate, and the connecting part of the baffle plate and the heat transfer pipe is fixedly connected with a cleaning sleeve, so that the cleaning sleeve has the following beneficial effects: the seal head and the tube plate do not need to be perforated, so that fluid leakage is avoided, meanwhile, the scraping plates are arranged at the edges of the baffle plates, a new cleaning plate does not need to be added in the shell, the cost is saved, too much space in the shell is not occupied, and the fluid in the shell can flow according to the preset flow velocity.
The tube plate type heat exchanger has the following defects: the shell and the heat transfer tube are integrally designed, so that the shell and the heat transfer tube are inconvenient to detach and clean, and the shell and the heat transfer tube need to be replaced entirely after being damaged at a certain position, so that unnecessary waste is increased. To this end, we propose a tube-sheet heat exchanger.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a tube plate type heat exchanger, which solves the problems proposed by the background technology.
The utility model provides the following technical scheme: a tube-sheet heat exchanger comprises a first shell, a second shell, a third shell, a first heat transfer tube, a second heat transfer tube and a third heat transfer tube;
the first shell is internally welded with a first layer plate, the first layer plate is internally equidistantly penetrated and sleeved with a first heat transfer pipe, one end of the first shell is fixedly provided with a first pipe box through bolts, one end of the first shell, which is far away from the first pipe box, is fixedly provided with a second shell through bolts, the two ends of the second shell are internally welded with second layer plates, the second layer plate is internally equidistantly penetrated and sleeved with a second heat transfer pipe, one end of the second shell, which is far away from the first shell, is fixedly provided with a third shell through bolts, the third shell is internally welded with a third layer plate, the third layer plate is internally equidistantly penetrated and sleeved with a third heat transfer pipe, and one end of the third shell, which is far away from the second shell, is fixedly provided with a second pipe box through bolts.
Further, one end of the first heat transfer tube is penetratingly welded to one side, close to the first tube box, of the first shell, and one end of the third heat transfer tube is penetratingly welded to one side, close to the second tube box, of the third shell.
Further, two ends of the second heat transfer tube are connected with the butt joint sleeve through thread grooves, and one ends of the first heat transfer tube and the third heat transfer tube are connected with the other end of the butt joint sleeve through thread grooves.
Further, through holes are formed in the first layer plate, the second layer plate and the third layer plate at equal intervals.
Further, a first water inlet pipe is welded at the top of the first pipe box, and a first water outlet pipe is welded at the bottom of the second pipe box.
Further, a second water inlet pipe is welded at the top of the first shell, and a second water outlet pipe is welded at the bottom of the third shell.
Further, the bottoms of the first shell, the second shell and the third shell are all fixed with supporting seats through bolts.
Compared with the prior art, the utility model has the beneficial effects that:
the first shell and the third shell are fixed on two sides of the second shell by using bolts, two ends of the second heat transfer tube are connected with one end of the first heat transfer tube and one end of the third heat transfer tube by using butt sleeves, the first shell, the second shell and the third shell form a complete shell, the first heat transfer tube, the second heat transfer tube and the third heat transfer tube form a complete heat transfer tube, and the first tube box and the second tube box are respectively fixed at the end parts of the first shell and the end parts of the third shell by using bolts to form a complete tube plate type heat exchanger;
the first medium flows into the first pipe box through the first water inlet pipe, flows into the second pipe box through the first heat transfer pipe, the second heat transfer pipe and the third heat transfer pipe in sequence, finally flows out through the first water outlet pipe, flows into the first shell through the second water inlet pipe, flows into the second shell through the plurality of through holes on the first layer plate, flows into the second shell through the plurality of through holes on the second layer plate, flows into the third shell through the plurality of through holes on the third layer plate, and finally flows out through the second water outlet pipe;
the tube plate type heat exchanger comprises a first shell, a second shell and a third shell, wherein the first shell, the second shell and the third shell form a complete shell, the first heat transfer tube, the second heat transfer tube and the third heat transfer tube form a complete heat transfer tube, the tube plate type heat exchanger adopts a multi-section design, is convenient to detach and clean, and can be detached to replace after being damaged at a certain position, so that the whole replacement is not needed, and unnecessary waste is not increased.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a first housing of the present utility model;
FIG. 4 is a schematic cross-sectional view of a second housing of the present utility model;
FIG. 5 is a schematic cross-sectional view of a third housing of the present utility model;
in the figure: 1. a first housing; 2. a second housing; 3. a third housing; 4. a first tube box; 5. a second tube box; 6. a first water inlet pipe; 7. a first water outlet pipe; 8. a second water inlet pipe; 9. a second water outlet pipe; 10. a support base; 11. a first laminate; 12. a first heat transfer pipe; 13. a second laminate; 14. a second heat transfer pipe; 15. a third laminate; 16. a third heat transfer pipe; 17. a butt joint sleeve; 18. and a through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the embodiment of the present utility model includes a first housing 1, a second housing 2, a third housing 3, a first heat transfer tube 12, a second heat transfer tube 14, and a third heat transfer tube 16;
the inside welding of first casing 1 has first plywood 11, the inside equidistance of first plywood 11 runs through the cover and is equipped with first heat transfer pipe 12, first casing 1 one end is equipped with first pipe box 4 through the bolt fastening, the one end that first casing 1 kept away from first pipe box 4 is equipped with second casing 2 through the bolt fastening, the inside both ends welding of second casing 2 has second plywood 13, the inside equidistance of second plywood 13 runs through the cover and is equipped with second heat transfer pipe 14, the one end that first casing 1 was kept away from to second casing 2 is equipped with third casing 3 through the bolt fastening, the inside welding of third casing 3 has third plywood 15, the inside equidistance of third plywood 15 runs through the cover and is equipped with third heat transfer pipe 16, the one end that second casing 2 was kept away from to third casing 3 is equipped with second pipe box 5 through the bolt fastening.
One end of the first heat transfer tube 12 is penetratingly welded to one side of the first shell 1, which is close to the first tube box 4, and one end of the third heat transfer tube 16 is penetratingly welded to one side of the third shell 3, which is close to the second tube box 5.
The two ends of the second heat transfer tube 14 are connected with a butt joint sleeve 17 through screw grooves, one ends of the first heat transfer tube 12 and the third heat transfer tube 16 are connected with the other end of the butt joint sleeve 17 through screw grooves, and the first heat transfer tube 12, the second heat transfer tube 14 and the third heat transfer tube 16 can be connected through the butt joint sleeve 17.
Through holes 18 are formed in the first layer plate 11, the second layer plate 13 and the third layer plate 15 at equal intervals, and the through holes 18 enable the first layer plate 11, the second layer plate 13 and the third layer plate 15 not to block media from flowing in the first shell 1, the second shell 2 and the third shell 3.
The top of the first pipe box 4 is welded with a first water inlet pipe 6, and the bottom of the second pipe box 5 is welded with a first water outlet pipe 7.
The top of the first shell 1 is welded with a second water inlet pipe 8, and the bottom of the third shell 3 is welded with a second water outlet pipe 9.
Wherein, the bottoms of the first shell 1, the second shell 2 and the third shell 3 are all fixed with a supporting seat 10 through bolts.
The working principle of the utility model is as follows: the personnel use the bolt to fix first casing 1 and third casing 3 in second casing 2 both sides to use butt joint cover 17 to be connected with first heat transfer pipe 12 and third heat transfer pipe 16 one end respectively with second heat transfer pipe 14 both ends, first casing 1, second casing 2 and third casing 3 constitute complete casing, first heat transfer pipe 12, second heat transfer pipe 14 and third heat transfer pipe 16 constitute complete heat transfer pipe, the bolt is used again to fix first tube bank 4 and second tube bank 5 respectively at first casing 1 and third casing 3 tip, constitute complete tube sheet heat exchanger, first medium flows into first tube bank 4 through first inlet tube 6, then flow into second tube bank 5 through first heat transfer pipe 12, second heat transfer pipe 14 and third heat transfer pipe 16 in proper order, finally flow out through first outlet pipe 7, and the second medium flows into first casing 1 through second inlet tube 8, flows into second casing 2 through a plurality of through holes 18 on first casing 11, through a plurality of through holes 18 on the second casing 13 and through a plurality of third plate layers of plates 2 through second through a plurality of through holes 18 in the third plate layers of plate layers 9.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A tube-sheet heat exchanger, comprising a first shell (1), a second shell (2), a third shell (3), a first heat transfer tube (12), a second heat transfer tube (14) and a third heat transfer tube (16);
the method is characterized in that: the novel heat-transfer device comprises a first shell (1), a first layer plate (11) is welded inside the first shell (1), first heat-transfer tubes (12) are sleeved at the inner equidistant of the first layer plate (11), a first tube box (4) is fixed at one end of the first shell (1) through bolts, a second shell (2) is fixed at one end of the first shell (1) far away from the first tube box (4) through bolts, second layer plates (13) are welded at two ends inside the second shell (2), second heat-transfer tubes (14) are sleeved at the inner equidistant of the second layer plates (13), a third shell (3) is fixed at one end of the second shell (2) far away from the first shell (1) through bolts, a third layer plate (15) is welded inside the third shell (3), a third heat-transfer tube (16) is sleeved at the inner equidistant of the third layer plate (15), and a second tube box (5) is fixed at one end of the third shell (3) far away from the second shell (2) through bolts;
two ends of the second heat transfer pipe (14) are connected with a butt joint sleeve (17) through screw grooves, and one ends of the first heat transfer pipe (12) and the third heat transfer pipe (16) are connected with the other end of the butt joint sleeve (17) through screw grooves.
2. A tube sheet heat exchanger as set forth in claim 1 wherein: one end of the first heat transfer pipe (12) is welded to one side, close to the first pipe box (4), of the first shell (1) in a penetrating mode, and one end of the third heat transfer pipe (16) is welded to one side, close to the second pipe box (5), of the third shell (3) in a penetrating mode.
3. A tube sheet heat exchanger as set forth in claim 1 wherein: through holes (18) are formed in the first layer plate (11), the second layer plate (13) and the third layer plate (15) at equal intervals.
4. A tube sheet heat exchanger as set forth in claim 1 wherein: the top of the first pipe box (4) is welded with a first water inlet pipe (6), and the bottom of the second pipe box (5) is welded with a first water outlet pipe (7).
5. A tube sheet heat exchanger as set forth in claim 1 wherein: the top of the first shell (1) is welded with a second water inlet pipe (8), and the bottom of the third shell (3) is welded with a second water outlet pipe (9).
6. A tube sheet heat exchanger as set forth in claim 1 wherein: the bottoms of the first shell (1), the second shell (2) and the third shell (3) are fixed with a supporting seat (10) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323079272.9U CN220304339U (en) | 2023-11-15 | 2023-11-15 | Tube plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323079272.9U CN220304339U (en) | 2023-11-15 | 2023-11-15 | Tube plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220304339U true CN220304339U (en) | 2024-01-05 |
Family
ID=89352793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323079272.9U Active CN220304339U (en) | 2023-11-15 | 2023-11-15 | Tube plate type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220304339U (en) |
-
2023
- 2023-11-15 CN CN202323079272.9U patent/CN220304339U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |