CN221077351U - Scale prevention plate-fin heat exchanger - Google Patents
Scale prevention plate-fin heat exchanger Download PDFInfo
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- CN221077351U CN221077351U CN202323058291.3U CN202323058291U CN221077351U CN 221077351 U CN221077351 U CN 221077351U CN 202323058291 U CN202323058291 U CN 202323058291U CN 221077351 U CN221077351 U CN 221077351U
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- 230000002265 prevention Effects 0.000 title claims description 3
- 239000002893 slag Substances 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 241000220317 Rosa Species 0.000 claims description 22
- 239000004065 semiconductor Substances 0.000 claims description 14
- 239000013049 sediment Substances 0.000 claims description 5
- 230000003373 anti-fouling effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 16
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 chemical engineering Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction 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 discloses an anti-scale plate-fin heat exchanger, which relates to the technical field of heat exchangers and comprises a filter box and a heat exchange box, wherein the top end of the filter box is connected with a first top cover, the top end of the heat exchange box is fixedly provided with a second top cover, one side of the filter box is connected with a liquid inlet pipe, one side of the heat exchange box is connected with a liquid outlet pipe, the other side of the filter box is connected with a liquid collecting pipe, one end of the liquid collecting pipe is connected with a communicating pipe, one end of the communicating pipe is connected with the other side of the heat exchange box, the upper end of the second top cover is provided with a cooling mechanism, and the interior of the filter box is provided with a filter assembly. According to the utility model, through the matched use of the filter assembly and the slag discharging assembly, the phenomenon that the heat exchange work cannot be performed due to frequent disassembly of the filter box for cleaning is avoided, the heat exchange work is convenient and rapid, the heat exchange work efficiency is ensured, through the matched use of the pressurizing assembly and the cooling mechanism, the flow speed of fluid is not increased, the heat exchange efficiency of the heat exchange box is improved, and the practicability is good.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to an anti-scaling plate-fin heat exchanger.
Background
The plate-fin heat exchanger has the advantages of small volume, light weight, capability of processing more than two mediums and the like. At present, the plate-fin heat exchanger is widely applied to industries such as petroleum, chemical engineering, natural gas processing and the like.
The prior art can refer to Chinese patent with publication number CN216205468U, which discloses an antiscaling plate-fin heat exchanger, comprising: a heat exchanger body; the circulating filter mechanism comprises a main pipe, a filter unit, a detection unit, a main pipe electric control valve, an antiscaling unit and a circulating pipeline, wherein the filter unit, the detection unit, the main pipe electric control valve and the antiscaling unit are sequentially arranged on the main pipe, the circulating pipeline is connected between the inlet end of the filter unit and the inlet end of the main pipe electric control valve, and the circulating electric control valves are arranged on the connecting ends of two sides of the circulating pipeline, but the heat exchanger still has certain defects:
Firstly, impurities in the filtering unit cannot be cleaned in time, and the filtering efficiency can be ensured only by frequent disassembly, but the frequent disassembly affects the work of the heat exchanger, so that the heat exchange efficiency is reduced;
Secondly, fluid can lead to the velocity of flow to drop sharply through the filter unit, can't take away the heat fast, also can reduce the efficiency of heat transfer, and the practicality is relatively poor.
Thus, an anti-fouling plate-fin heat exchanger is now provided.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the scale-proof plate-fin heat exchanger, through the matched use of the arranged filter assembly and the slag discharging assembly, the problem that the heat exchange work cannot be carried out due to frequent disassembly of the filter box for cleaning is avoided, the heat exchange work is convenient and quick, the efficiency of the heat exchange work is ensured, through the matched use of the arranged pressurizing assembly and the cooling mechanism, the flow rate of fluid is not increased, the heat exchange efficiency of the heat exchange box is increased, the practicability is better, the defects of the prior art are overcome, the defects that the conventional scale-proof plate-fin heat exchanger cannot timely clean impurities in a filter unit, the filter efficiency can be ensured due to frequent disassembly, the work of the heat exchanger is influenced due to frequent disassembly, the rapid flow rate reduction caused by the heat exchange efficiency and the fluid passing through the filter unit can not be carried out, the heat exchange efficiency can be reduced, and the problem of poor practicability can be solved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a scale control type plate-fin heat exchanger, includes rose box and heat exchange box, the top of rose box is connected with first top cap, the top of heat exchange box is fixed with the second top cap, rose box one side is connected with the feed liquor pipe, one side of heat exchange box is connected with the drain pipe, the opposite side of rose box is connected with the collector pipe, and the one end of collector pipe is connected with communicating pipe, and the one end of communicating pipe is connected with the opposite side of heat exchange box, cooling body is installed to the upper end of second top cap, the internally mounted of rose box has filter unit, the pressurization subassembly is installed to one side of rose box, be connected with between the bottom of rose box and the bottom of heat exchange box and arrange sediment subassembly.
Through foretell scheme, through the cooperation use of filter unit and the sediment subassembly that sets up, avoid frequently dismantling the rose box and clear up and cause unable heat transfer work, convenient and fast has guaranteed the efficiency of heat transfer work, through the cooperation use of the pressurization subassembly and the cooling body that set up, has not accelerated fluidic velocity of flow, and has accelerated the heat exchange efficiency of heat exchange box, and the practicality is better.
Preferably, the inner wall of the heat exchange box is fixed with heat conducting fins at equal distance, and the heat conducting fins are abutted with the lower end of the second top cover.
Preferably, the cooling mechanism comprises an installation groove formed in the upper end of the second top cover, a semiconductor refrigerating sheet is fixed in the installation groove, the cold end of the semiconductor refrigerating sheet faces the second top cover, a radiating fin is installed at the hot end of the semiconductor refrigerating sheet, and a cooling fan is installed at one side of the radiating fin.
Through foretell scheme, utilize the cold junction refrigeration of semiconductor refrigeration piece, absorb the heat on the second top cap then to improve the cooling effect, guaranteed the heat transfer effect of heat transfer case.
Preferably, the filter assembly comprises a filter screen plate fixed on the inner wall of the filter box, and the filter screen plate is arc-shaped.
Through the scheme, the filter screen plate is used for filtering fluid flowing into the heat exchange box, so that impurities in the fluid are prevented from adhering to the inner wall of the heat exchange box to form stubborn dirt.
Preferably, the pressurizing assembly comprises a pressurizing pump arranged at the top of one side of the outer wall of the filter box, and one end of an air outlet pipe connected with the air outlet end of the pressurizing pump is connected with the filter box.
Through the scheme, the pressurizing pump is used for pressurizing the inside of the filter tank, so that the speed of flowing through the filter screen plate is improved, the heat exchange efficiency of the heat exchange tank to fluid is ensured, and heat accumulation is avoided.
Preferably, the sediment subassembly is including fixing in the collection fill of heat exchange box bottom and with the inside intercommunication of heat exchange box, and the bottom of collecting the fill is connected with first valve, and the lower extreme of first valve is connected with first scum pipe, the lower extreme of rose box is connected with the second scum pipe, and the second scum pipe communicates with first scum pipe, and the second valve is installed to the one end of first scum pipe.
Through foretell scheme, remaining impurity deposit in the heat exchange case is in collecting the fill, and the impurity of filtering in the rose box enters into first scum pipe along the second scum pipe in, can discharge impurity from first scum pipe through opening first valve and second valve, avoids frequently dismantling the rose box and clears up and cause unable heat transfer work, convenient and fast has guaranteed the efficiency of heat transfer work.
Preferably, the four corners of the lower end surface of the filter box and the four corners of the lower end surface of the heat exchange box are respectively fixed with a supporting leg.
The beneficial effects of the utility model are as follows:
1. Utilize the filter screen plate to flow to the fluid in the heat exchange box and filter, avoid impurity in the fluid to adhere to the inner wall of heat exchange box and form intractable dirt, remaining impurity deposit in the heat exchange box is in collecting the fill, the impurity of filtering in the rose box enters into in the first scum pipe along the second scum pipe, can discharge impurity from first scum pipe through opening first valve and second valve, avoid frequently dismantling the rose box and clear up and cause unable heat transfer work, convenient and fast has guaranteed the efficiency of heat transfer work.
2. The inside of rose box is pressurized through the force (forcing) pump, improves the speed of flowing through the filter screen plate, has guaranteed the heat exchange efficiency of heat exchange box to the fluid then, avoids the heat accumulation, utilizes the cold junction refrigeration of semiconductor refrigeration piece, absorbs the heat on the second top cap then to improve the cooling effect, guaranteed the heat transfer effect of heat exchange box.
To sum up, through the cooperation use of the filter component that sets up and sediment subassembly, avoid frequently dismantling the rose box and clear up and cause unable heat transfer work, convenient and fast has guaranteed the efficiency of heat transfer work, through the cooperation use of the pressurization subassembly and the cooling body that set up, has not accelerated fluidic velocity of flow, and has accelerated the heat exchange efficiency of heat exchange box, and the practicality is better.
Drawings
Fig. 1 is a schematic view of a first perspective view of an anti-scaling plate-fin heat exchanger according to the present utility model.
Fig. 2 is a schematic view of a second perspective view of an anti-scaling plate-fin heat exchanger according to the present utility model.
Fig. 3 is a schematic view of a partial structure of an antiscaling plate-fin heat exchanger according to the present utility model.
Fig. 4 is a schematic view of a third perspective view of an anti-scaling plate-fin heat exchanger according to the present utility model.
In the figure: 1. a filter box; 2. a liquid inlet pipe; 3. a pressurizing pump; 4. an air outlet pipe; 5. a first top cover; 6. a semiconductor refrigeration sheet; 7. a cooling fan; 8. a heat exchange box; 9. a liquid outlet pipe; 10. a heat radiation fin; 11. a communicating pipe; 12. a liquid collecting pipe; 13. a first slag discharge pipe; 14. a second valve; 15. a heat conduction fin; 16. a filter screen plate; 17. a collection bucket; 18. a first valve; 19. a second slag discharging pipe; 20. and a second top cover.
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.
Referring to fig. 1-4, an anti-scale plate-fin heat exchanger comprises a filter tank 1 and a heat exchange tank 8, wherein supporting legs are fixed at four corners of the lower end face of the filter tank 1 and four corners of the lower end face of the heat exchange tank 8, a first top cover 5 is connected to the top end of the filter tank 1, a second top cover 20 is fixed to the top end of the heat exchange tank 8, heat conducting fins 15 are fixed to the inner wall of the heat exchange tank 8 at equal intervals, the heat conducting fins 15 are abutted to the lower end of the second top cover 20, a liquid inlet pipe 2 is connected to one side of the filter tank 1, a liquid outlet pipe 9 is connected to one side of the heat exchange tank 8, a liquid collecting pipe 12 is connected to one side of the other side of the filter tank 1, a communicating pipe 11 is connected to one side of the heat exchange tank 8, a cooling mechanism is mounted at the upper end of the second top cover 20, the cooling mechanism comprises a mounting groove formed in the upper end of the second top cover 20, a semiconductor cooling plate 6 is fixed in the mounting groove, the cold end of the semiconductor cooling plate 6 faces the second top cover 20, a heat radiating fin 10 is mounted on the hot end of the semiconductor plate 6, and a cooling fan 7 is mounted on one side of the heat radiating fin 10.
The cold end of the semiconductor refrigerating sheet 6 is utilized for refrigerating, and then the heat on the second top cover 20 is absorbed, so that the cooling effect is improved, and the heat exchange effect of the heat exchange box 8 is ensured;
The filter assembly is arranged in the filter box 1 and comprises a filter screen plate 16 fixed on the inner wall of the filter box 1, and the filter screen plate 16 is arc-shaped;
the filter screen plate 16 is used for filtering the fluid flowing into the heat exchange box 8, so that impurities in the fluid are prevented from adhering to the inner wall of the heat exchange box 8 to form stubborn dirt;
A pressurizing assembly is arranged on one side of the filter box 1 and comprises a pressurizing pump 3 arranged at the top of one side of the outer wall of the filter box 1, and one end of an air outlet pipe 4 connected with the air outlet end of the pressurizing pump 3 is connected with the filter box 1;
the interior of the filter tank 1 is pressurized by the pressurizing pump 3, so that the speed of flowing through the filter screen plate 16 is improved, the heat exchange efficiency of the heat exchange tank 8 on fluid is ensured, and heat accumulation is avoided;
A slag discharging component is connected between the bottom of the filter tank 1 and the bottom of the heat exchange tank 8, the slag discharging component comprises a collecting bucket 17 fixed at the bottom end of the heat exchange tank 8 and communicated with the interior of the heat exchange tank 8, the bottom end of the collecting bucket 17 is connected with a first valve 18, the lower end of the first valve 18 is connected with a first slag discharging pipe 13, the lower end of the filter tank 1 is connected with a second slag discharging pipe 19, the second slag discharging pipe 19 is communicated with the first slag discharging pipe 13, and one end of the first slag discharging pipe 13 is provided with a second valve 14;
residual impurities in the heat exchange box 8 are deposited in the collecting hopper 17, the filtered impurities in the filter box 1 enter the first slag discharging pipe 13 along the second slag discharging pipe 19, the impurities can be discharged from the first slag discharging pipe 13 by opening the first valve 18 and the second valve 14, the problem that the heat exchange work cannot be performed due to the fact that the filter box 1 is frequently disassembled to clean is avoided, and the heat exchange box is convenient and quick, and the efficiency of the heat exchange work is guaranteed.
Working principle: the filter screen plate 16 is utilized to filter fluid flowing into the heat exchange box 8, impurities in the fluid are prevented from adhering to the inner wall of the heat exchange box 8 to form refractory dirt, residual impurities in the heat exchange box 8 are deposited in the collecting hopper 17, the impurities filtered out in the filter box 1 enter the first slag discharging pipe 13 along the second slag discharging pipe 19, the impurities can be discharged from the first slag discharging pipe 13 by opening the first valve 18 and the second valve 14, the filter box (1) is prevented from being frequently detached to clean, heat exchange work cannot be performed, convenience and rapidness are guaranteed, the efficiency of the heat exchange work is guaranteed, the filter screen plate (16) is improved through pressurizing the inside of the filter box (1) by the pressurizing pump (3), the heat exchange efficiency of the fluid is guaranteed, heat aggregation is avoided, the cold end refrigeration of the semiconductor refrigerating sheet (6) is utilized, the heat on the second top cover (20) is then absorbed, and the heat exchange effect of the heat exchange box (8) is guaranteed.
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 (7)
1. The utility model provides a scale control type plate-fin heat exchanger, includes rose box (1) and heat exchange box (8), its characterized in that, the top of rose box (1) is connected with first top cap (5), the top of heat exchange box (8) is fixed with second top cap (20), rose box (1) one side is connected with feed liquor pipe (2), one side of heat exchange box (8) is connected with drain pipe (9), the opposite side of rose box (1) is connected with collector tube (12), and the one end of collector tube (12) is connected with communicating pipe (11), and the one end of communicating pipe (11) is connected with the opposite side of heat exchange box (8), cooling body is installed to the upper end of second top cap (20), filter component is installed to the internally mounted of rose box (1), the pressurizing assembly is installed to one side of rose box (1), be connected with between the bottom of rose box (1) and the bottom of heat exchange box (8) and arrange sediment subassembly.
2. An anti-scale plate-fin heat exchanger according to claim 1, wherein the heat exchange box (8) is fixed with heat conducting fins (15) equidistantly on the inner wall, and the heat conducting fins (15) are abutted with the lower end of the second top cover (20).
3. The scale-proof plate-fin heat exchanger according to claim 1, wherein the cooling mechanism comprises a mounting groove formed in the upper end of the second top cover (20), a semiconductor refrigerating plate (6) is fixed in the mounting groove, the cold end of the semiconductor refrigerating plate (6) faces the second top cover (20), a radiating fin (10) is mounted on the hot end of the semiconductor refrigerating plate (6), and a cooling fan (7) is mounted on one side of the radiating fin (10).
4. An anti-fouling plate and fin heat exchanger according to claim 1, wherein the filter assembly comprises a filter screen plate (16) fixed to the inner wall of the filter box (1), and the filter screen plate (16) is arc-shaped.
5. The scale-proof plate-fin heat exchanger according to claim 1, wherein the pressurizing assembly comprises a pressurizing pump (3) arranged at the top of one side of the outer wall of the filter box (1), and one end of an air outlet pipe (4) connected with the air outlet end of the pressurizing pump (3) is connected with the filter box (1).
6. The scale prevention type plate-fin heat exchanger according to claim 1, wherein the slag discharging assembly comprises a collecting hopper (17) fixed at the bottom end of the heat exchange box (8) and communicated with the inside of the heat exchange box (8), the bottom end of the collecting hopper (17) is connected with a first valve (18), the lower end of the first valve (18) is connected with a first slag discharging pipe (13), the lower end of the filter box (1) is connected with a second slag discharging pipe (19), the second slag discharging pipe (19) is communicated with the first slag discharging pipe (13), and one end of the first slag discharging pipe (13) is provided with a second valve (14).
7. An anti-scale plate-fin heat exchanger according to claim 1, wherein the four corners of the lower end surface of the filter box (1) and the four corners of the lower end surface of the heat exchange box (8) are both fixed with supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323058291.3U CN221077351U (en) | 2023-11-13 | 2023-11-13 | Scale prevention plate-fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323058291.3U CN221077351U (en) | 2023-11-13 | 2023-11-13 | Scale prevention plate-fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221077351U true CN221077351U (en) | 2024-06-04 |
Family
ID=91260522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323058291.3U Active CN221077351U (en) | 2023-11-13 | 2023-11-13 | Scale prevention plate-fin heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221077351U (en) |
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2023
- 2023-11-13 CN CN202323058291.3U patent/CN221077351U/en active Active
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