CN220418181U - Stainless steel heat exchanger - Google Patents
Stainless steel heat exchanger Download PDFInfo
- Publication number
- CN220418181U CN220418181U CN202321867441.2U CN202321867441U CN220418181U CN 220418181 U CN220418181 U CN 220418181U CN 202321867441 U CN202321867441 U CN 202321867441U CN 220418181 U CN220418181 U CN 220418181U
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- Prior art keywords
- filter screen
- heat exchange
- stainless steel
- block
- heat exchanger
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 26
- 239000010935 stainless steel Substances 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 16
- 239000012535 impurity Substances 0.000 abstract description 18
- 239000007788 liquid Substances 0.000 abstract description 18
- 239000012530 fluid Substances 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 241000668842 Lepidosaphes gloverii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to the technical field of heat exchangers, in particular to a stainless steel heat exchanger, which comprises a shell, a sealing box symmetrically arranged on two sides of the shell through flanges, and a plurality of groups of heat exchange tubes which are equidistantly distributed and arranged in the shell through fixing plates, wherein the surfaces of the heat exchange tubes are fixedly connected with a plurality of groups of baffle plates, the upper side and the lower side of the surface of the sealing box are respectively fixed with a liquid inlet tube and a liquid outlet tube, and a filtering mechanism is arranged in the shell; can filter the impurity that gets into in the heat exchange tube fluid through the filter screen, avoid impurity to get into the inside of heat exchange tube, influence the result of use of heat exchange tube, simultaneously through second fixture block and second fixture block cooperation, can install or dismantle the filter screen fast, be convenient for clear up or change the filter screen, the practicality is high, simultaneously sets up disassembly body, can follow the filter screen automatically from the seal box inside release through the second spring, improves the convenience of dismantling the filter screen.
Description
Technical Field
The utility model belongs to the technical field of heat exchangers, and particularly relates to a stainless steel heat exchanger.
Background
The heat exchanger is an indispensable device for realizing heat exchange and transfer in the chemical production process, and in the fields of petrochemical industry, low-temperature refrigeration, air separation, sea water desalination and the like, low-temperature fluid is often required to be heated or high-temperature fluid is often required to be cooled;
through investigation publication (bulletin) number: CN213481076U discloses a stainless steel tube type heat exchanger, which discloses in the technology the technical schemes of "comprising an air inlet branch cylinder, a first air inlet branch pipe, a second air inlet branch pipe, a special-shaped heat transfer tube, an air inlet end baffle plate, an air outlet end baffle plate, a first air outlet branch pipe, a second air outlet branch pipe, an air outlet branch cylinder and the like, and has the advantages of high heat exchange speed, high temperature resistance of 400 ℃ and above, high pressure resistance of 2.5MPa, heat transfer coefficient of 6000-8000W/m2.0c, long service life of up to 20 years, low maintenance cost, easy operation, long scale cleaning period, convenient cleaning of an outer tube with a square special-shaped heat transfer tube and the like";
when the heat exchange tube is used, although heat exchange can be achieved through the heat exchange tube, refrigerant fluid directly enters the heat exchange tube in the heat exchange process, the heat exchange tube has no filtering function, scaling and blocking of impurities in the fluid are easy to cause in the heat exchange tube, normal use of the heat exchange tube is affected, and the service life of the heat exchange tube is reduced;
in order to solve the problems, a stainless steel heat exchanger is provided in the present application.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a stainless steel heat exchanger which has the characteristics of capability of filtering impurities in fluid entering a heat exchange tube, capability of avoiding the impurities from entering the heat exchange tube, influence on the service life of a device and high practicability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the stainless steel heat exchanger comprises a shell, sealing boxes symmetrically arranged on two sides of the shell through flanges, and a plurality of groups of heat exchange tubes which are equidistantly distributed and arranged in the shell through fixing plates, wherein the surfaces of the heat exchange tubes are fixedly connected with a plurality of groups of baffle plates, the upper side and the lower side of the surface of the sealing boxes are respectively fixed with a liquid inlet tube and a liquid outlet tube, and a filtering mechanism is arranged in the shell;
the filter mechanism comprises a baffle plate fixedly connected inside the sealing case and a filter screen arranged on the upper surface of the baffle plate, and a mounting groove is formed in one side, close to the filter screen, inside the sealing case.
As the stainless steel heat exchanger, preferably, the outer side of the surface of the filter screen is fixedly connected with a sealing ring gasket.
As the stainless steel heat exchanger, preferably, the two sides of the filter screen are symmetrically and fixedly connected with the first clamping blocks in a trapezoid structure, one side, close to the first clamping blocks, of the surface of the box sealing is fixedly connected with the mounting blocks, and one side, close to the first clamping blocks, of the inside of the mounting blocks is provided with the second clamping blocks in a trapezoid structure.
As the stainless steel heat exchanger, preferably, a connecting block is fixedly connected to one side, away from the first clamping block, of the surface of the second clamping block, an imbedding groove is formed in one side, close to the connecting block, of the inner portion of the mounting block, and the connecting block and the mounting block are in sliding connection through the imbedding groove.
As a preferable stainless steel heat exchanger of the utility model, a first spring is fixedly connected between the connecting block and the mounting block.
As the stainless steel heat exchanger, the surface of the partition plate is provided with the dismounting mechanism, and the dismounting mechanism comprises a fixed block fixedly connected to one side of the surface of the partition plate, which is close to the filter screen, a push plate arranged in the fixed block, and a plurality of groups of second springs fixedly connected between the push plate and the partition plate.
As the stainless steel heat exchanger, a sliding groove is formed in one side, close to the push plate, of the inside of the fixed block, and the push plate is in sliding connection with the fixed block through the sliding groove.
Compared with the prior art, the utility model has the beneficial effects that: through setting up filtering mechanism, can filter the impurity that gets into in the heat exchange tube fluid through the filter screen, avoid impurity to get into the inside of heat exchange tube, influence the result of use of heat exchange tube, simultaneously through second fixture block and second fixture block cooperation, can install or dismantle the filter screen fast, be convenient for clear up or change the filter screen, the practicality is high, simultaneously sets up detaching mechanism, can follow the inside release of seal box with the filter screen automatically through the second spring, improves the convenience to the filter screen dismantlement.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the housing of the present utility model;
FIG. 3 is a schematic diagram of the second latch and the first latch according to the present utility model;
fig. 4 is a schematic view of the structure of the push plate and the second spring in the present utility model.
In the figure:
1. a housing; 2. sealing the case;
3. a filtering mechanism; 31. a mounting block; 32. a filter screen; 33. a gasket; 34. a partition plate; 35. a first clamping block; 36. a second clamping block; 37. a connecting block; 38. a first spring; 39. placing in a groove;
4. a dismounting mechanism; 41. a push plate; 42. a second spring; 43. a fixed block; 44. a chute;
5. a liquid inlet pipe; 6. a liquid outlet pipe; 7. a baffle plate; 8. a heat exchange tube.
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.
Example 1
As shown in fig. 1:
the utility model provides a stainless steel heat exchanger, includes casing 1 and installs the joint sealing 2 in casing 1 both sides through the flange symmetry and through installing at the inside a plurality of groups of heat exchange tubes 8 that are the equidistance distribution of casing 1 through the fixed plate, the fixed surface of heat exchange tube 8 is connected with a plurality of groups of baffles 7, and the upper and lower both sides of the surface of joint sealing 2 are fixed with feed liquor pipe 5 and drain pipe 6 respectively.
In this embodiment: existing publication (bulletin) numbers: CN213481076U discloses a stainless steel tube type heat exchanger, the opposite heat transfer tube proposed in this patent application document, the heat transfer tube 8 in this application document adopts the same technical means in this prior art, and this technical means is not described in detail here; in order to solve the technical problem in the prior art, as disclosed in the background art above, although heat exchange can be achieved through the heat exchange tube 8, in the heat exchange process, refrigerant fluid directly enters the inside of the heat exchange tube 8, and has no filtering function, impurities in the fluid are easy to cause scale and blockage in the inside of the heat exchange tube 8, so that normal use of the heat exchange tube 8 is affected, and the service life of the heat exchange tube 8 is reduced.
As shown in fig. 1-4:
further, the method comprises the following steps:
in combination with the above, the filtering mechanism 3 comprises a partition 34 fixedly connected inside the case sealer 2 and a filter screen 32 mounted on the upper surface of the partition 34, and a mounting groove is formed in one side, close to the filter screen 32, inside the case sealer 2.
In this embodiment: when the stainless steel heat exchanger is used, gas or liquid needing heat exchange is introduced into the shell 1 through a connecting pipe at the bottom of the shell 1, then cooling water is injected into the box 2 through the liquid inlet pipe 5, the cooling water enters the heat exchange pipe 8 at the upper side through the filter screen 32 and flows into the box 2 at the other side, and flows into the lower side of the partition plate 34 through the heat exchange pipe 8 at the lower side and is discharged through the liquid outlet pipe 6, when the cooling water passes through the heat exchange pipe 8, the gas or liquid in the shell 1 is cooled and exchanged, and when water flows through the filter screen 32, the filter screen 32 can filter impurities in the cooling water, so that the impurities are prevented from entering the heat exchange pipe 8, and the use effect of the heat exchange pipe 8 is affected.
It should be noted that: sealing gaskets are arranged between the partition plates 34 and the mounting plates of the heat exchange tubes 8, so that the partition plates 34 can isolate cooling water, and the cooling water is guaranteed to pass through the heat exchange tubes 8 to exchange heat fully.
Still further, the method comprises:
in combination with the above, the sealing gasket 33 is fixedly connected to the outer side of the surface of the filter screen 32, the first clamping block 35 with a trapezoid structure is fixedly connected to the two sides of the filter screen 32, the mounting block 31 is fixedly connected to one side, close to the first clamping block 35, of the surface of the sealing case 2, the second clamping block 36 with a trapezoid structure is arranged on one side, close to the first clamping block 35, of the inner side of the mounting block 31, the connecting block 37 is fixedly connected to one side, far away from the first clamping block 35, of the surface of the second clamping block 36, the embedding groove 39 is formed in one side, close to the connecting block 37, of the inner side of the mounting block 31, the connecting block 37 and the mounting block 31 are in sliding connection through the embedding groove 39, and the first spring 38 is fixedly connected between the connecting block 37 and the mounting block 31.
In this embodiment: when the stainless steel heat exchanger is used, gas or liquid needing heat exchange is introduced into the shell 1 through a connecting pipe at the bottom of the shell 1, then cooling water is injected into the box 2 through the liquid inlet pipe 5, the cooling water enters the heat exchange pipe 8 at the upper side through the filter screen 32 and flows into the box 2 at the other side, and flows into the lower side of the partition 34 through the heat exchange pipe 8 at the lower side, and is discharged through the liquid outlet pipe 6, when the cooling water passes through the heat exchange pipe 8, the gas or liquid in the shell 1 is cooled and exchanged, when the water flow passes through the filter screen 32, the filter screen 32 can filter impurities in the cooling water, so that the impurities are prevented from entering the heat exchange pipe 8, the use effect of the heat exchange pipe 8 is affected, when the impurities on the surface of the filter screen 32 need to be cleaned, the second clamping block 36 is driven to release the limit of the first clamping block 35 by pulling the two groups of connecting blocks 37, then the filter screen 32 is pulled to take out the filter screen 32 from the inside of the box sealing 2, the disassembly of the filter screen 32 is completed, impurities on the surface of the filter screen 32 are convenient to clean, when the filter screen 32 which is cleaned or replaced is required to be installed, the filter screen 32 is inserted into the installation groove in the box sealing 2, the filter screen 32 is pushed to slide into the box sealing 2, during the process, the inclined surface of the first clamping block 35 can push the second clamping block 36 to slide in the installation groove 39, the first spring 38 is extruded to shrink by the connecting block 37, and when the first clamping block 35 moves to be separated from the second clamping block 36, the connecting block 37 is pushed to limit the first clamping block 35 by the elasticity of the first spring 38, and the installation of the filter screen 32 is completed.
It should be noted that: the sealing gasket 33 can improve the sealing effect of the case sealer 2 and the filter screen 32, and prevent water from being discharged between the case sealer 2 and the filter screen 32.
It should be noted that: the opposite surfaces of the first clamping block 35 and the second clamping block 36 are inclined surfaces, so that the first clamping block 35 can move to push the second clamping block 36 to move.
Still further, the method comprises:
in combination with the above, the surface of the partition 34 is provided with the dismounting mechanism 4, the dismounting mechanism 4 includes the fixed block 43 fixedly connected to the surface of the partition 34 near the side of the filter screen 32, the push plate 41 disposed inside the fixed block 43, and the plurality of groups of the second springs 42 fixedly connected between the push plate 41 and the partition 34, the chute 44 is provided on the side of the fixed block 43 near the push plate 41, and the push plate 41 and the fixed block 43 are slidably connected through the chute 44.
In this embodiment: when installing filter screen 32, filter screen 32 can promote push pedal 41 and slide in spout 44 to extrude second spring 42 shrink, when dismantling filter screen 32, through removing the spacing to first fixture block 35, push pedal 41 receives the elasticity of second spring 42 can be with filter screen 32 follow the inside release of joint sealing 2, improves the convenience to filter screen 32 dismantlement.
Working principle: when the stainless steel heat exchanger is used, gas or liquid needing heat exchange is introduced into the shell 1 through a connecting pipe at the bottom of the shell 1, then cooling water is injected into the box sealing 2 through the liquid inlet pipe 5, the cooling water enters the heat exchange pipe 8 at the upper side through the filter screen 32 and flows into the box sealing 2 at the other side, and flows into the lower side of the partition 34 through the heat exchange pipe 8 at the lower side, and is discharged through the liquid outlet pipe 6, when the cooling water passes through the heat exchange pipe 8, the gas or liquid in the shell 1 is cooled and exchanged, when the water passes through the filter screen 32, the filter screen 32 can filter impurities in the cooling water, the impurities are prevented from entering the heat exchange pipe 8, the use effect of the heat exchange pipe 8 is affected, when the impurities on the surface of the filter screen 32 need to be cleaned, the second clamping blocks 36 are driven by pulling the two groups of connecting blocks 37 to remove the limit of the first clamping blocks 35, then the pushing plate 41 pushes the filter screen 32 out of the interior of the case sealing 2 by the elastic force of the second spring 42, so as to complete the disassembly of the filter screen 32, facilitate the cleaning of impurities on the surface of the filter screen 32, when the filter screen 32 which is cleaned or replaced is required to be installed, the filter screen 32 is inserted into the installation groove in the case sealing 2, and pushed to slide into the interior of the case sealing 2, during which the inclined surface of the first clamping block 35 pushes the second clamping block 36 to slide in the installation groove 39, and the first spring 38 is extruded by the connecting block 37 to shrink, when the first clamping block 35 moves to be separated from the second clamping block 36, the connecting block 37 pushes the second clamping block 36 to limit the first clamping block 35 by the elastic force of the first spring 38, so as to complete the installation of the filter screen 32, simultaneously, the filter screen 32 pushes the pushing plate 41 to slide in the sliding groove 44, and extrudes the second spring 42 to shrink, thereby facilitating the next taking out of the filter screen 32, and then realize installing or dismantling filter screen 32 fast, be convenient for clear up or change filter screen 32, the practicality is high.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model to solve the problems set forth in the above background art.
Claims (7)
1. The utility model provides a stainless steel heat exchanger, is in including casing (1) and through flange symmetry seal box (2) of casing (1) both sides and through installing inside being equidistance at casing (1) through the fixed plate and distributing a plurality of heat exchange tube (8) of group, the fixed surface of heat exchange tube (8) is connected with a plurality of baffle (7) of group, both sides are fixed with feed liquor pipe (5) and drain pipe (6) respectively about the surface of seal box (2), its characterized in that: a filtering mechanism (3) is arranged in the shell (1);
the filtering mechanism (3) comprises a partition plate (34) fixedly connected inside the sealing case (2) and a filter screen (32) arranged on the upper surface of the partition plate (34), and a mounting groove is formed in one side, close to the filter screen (32), inside the sealing case (2).
2. The stainless steel heat exchanger of claim 1, wherein: and a sealing ring gasket (33) is fixedly connected to the outer side of the surface of the filter screen (32).
3. The stainless steel heat exchanger of claim 1, wherein: the filter screen is characterized in that first clamping blocks (35) with trapezoid structures are symmetrically and fixedly connected to two sides of the filter screen (32), one side, close to the first clamping blocks (35), of the surface of the box seal (2) is fixedly connected with a mounting block (31), and a second clamping block (36) with trapezoid structures is arranged on one side, close to the first clamping blocks (35), of the inside of the mounting block (31).
4. A stainless steel heat exchanger according to claim 3, wherein: one side of second fixture block (36) surface keep away from first fixture block (35) fixedly connected with connecting block (37), install piece (31) inside be close to put into groove (39) has been seted up to one side of connecting block (37), just connecting block (37) with install piece (31) are through put into groove (39) sliding connection.
5. The stainless steel heat exchanger according to claim 4, wherein: a first spring (38) is fixedly connected between the connecting block (37) and the mounting block (31).
6. The stainless steel heat exchanger of claim 1, wherein: the surface of baffle (34) is provided with detaching mechanism (4), detaching mechanism (4) are in including fixed connection baffle (34) surface is close to fixed block (43) of filter screen (32) one side and set up push pedal (41) and fixed connection in inside fixed block (43) are in push pedal (41) with a plurality of group second spring (42) between baffle (34).
7. The stainless steel heat exchanger according to claim 6, wherein: a sliding groove (44) is formed in one side, close to the pushing plate (41), of the inside of the fixed block (43), and the pushing plate (41) is connected with the fixed block (43) in a sliding mode through the sliding groove (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321867441.2U CN220418181U (en) | 2023-07-17 | 2023-07-17 | Stainless steel heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321867441.2U CN220418181U (en) | 2023-07-17 | 2023-07-17 | Stainless steel heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220418181U true CN220418181U (en) | 2024-01-30 |
Family
ID=89650717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321867441.2U Active CN220418181U (en) | 2023-07-17 | 2023-07-17 | Stainless steel heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220418181U (en) |
-
2023
- 2023-07-17 CN CN202321867441.2U patent/CN220418181U/en active Active
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