CN220689847U - Heat exchanger device easy to maintain - Google Patents
Heat exchanger device easy to maintain Download PDFInfo
- Publication number
- CN220689847U CN220689847U CN202322366418.1U CN202322366418U CN220689847U CN 220689847 U CN220689847 U CN 220689847U CN 202322366418 U CN202322366418 U CN 202322366418U CN 220689847 U CN220689847 U CN 220689847U
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- Prior art keywords
- heat exchange
- shell
- filter plate
- cleaning
- shell structure
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- 239000007788 liquid Substances 0.000 claims abstract description 68
- 238000004140 cleaning Methods 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 241000237942 Conidae Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present utility model relates to an easy-to-maintain heat exchanger device. The device comprises a shell structure provided with supporting legs, wherein a liquid inlet and a liquid outlet are formed in the shell structure, a front filter plate, a rear filter plate and a heat exchange tube structure are arranged in an inner cavity of the shell structure, a lifting seat plate is arranged between the front filter plate and the rear filter plate, and a plurality of groups of first cleaning brushes and a plurality of groups of second cleaning brushes are arranged on the lifting seat plate; the connecting rod assembly is arranged in the inner cavity of the shell structure; the cleaning device also comprises a cleaning liquid port which is arranged on the shell structure and is opposite to the heat exchange tube structure, a driving rotating shaft is rotationally connected to the cleaning liquid port, and a plurality of groups of driving blades are fixedly connected to the peripheral wall of the driving rotating shaft; the device also comprises a transmission connection assembly arranged between the driving rotating shaft and the connecting rod assembly. According to the utility model, the disassembly operation is not needed, and cleaning liquid is only needed to be injected into the shell structure periodically, so that the filter plate, the inner wall of the shell structure and the heat exchange tube structure can be cleaned, the operation process is simple and convenient, and daily maintenance is convenient.
Description
Technical Field
The utility model belongs to the technical field of heat exchangers, and particularly relates to a heat exchanger device easy to maintain.
Background
The heat exchanger is an energy-saving device for realizing heat transfer between two or more fluids with different temperatures, and is one of main devices for transferring heat from a fluid with a higher temperature to a fluid with a lower temperature, so that the temperature of the fluid reaches the index specified by a flow, thereby meeting the requirements of process conditions and improving the utilization rate of energy.
The traditional tubular heat exchanger is generally composed of a shell, a tube bundle, a tube plate, a seal head and the like, and the heat exchange tube bundle is directly arranged inside the shell. The heat exchanger is required to be cleaned regularly because the heat exchanger is operated for a long time at high temperature and the scaling is necessarily generated for a long time, so that the cleaning frequency is reduced, the labor intensity is reduced, the traditional heat exchanger is improved by technicians, namely, a filter plate is arranged at the liquid inlet of the shell, the liquid entering the heat exchanger is filtered firstly, and the filtered liquid is subjected to heat exchange operation.
However, during use, it has been found that the above-described improvements still have certain drawbacks: because the self-cleaning function is not provided, the liquid entering the shell can frequently block the filter plate, and a worker is required to frequently clean the filter plate, so that the filter plate is inconvenient to maintain in daily life, and the labor intensity of the worker is increased; in addition, after long-time work, dirt is easy to deposit on the inner wall of the shell, cleaning operation is needed on the inner wall of the shell of the heat exchanger, but most of the shell of the heat exchanger is integrated, cleaning is inconvenient, and therefore, a heat exchange device easy to maintain is needed to solve the problems.
Disclosure of Invention
The utility model provides a heat exchanger device which is reasonable in structural design, convenient to clean and easy to maintain and aims to solve the technical problems in the prior art.
The utility model adopts the technical proposal for solving the technical problems in the prior art that: the utility model provides an easy-to-maintain heat exchanger device, includes the shell structure of installing multiunit landing leg, is provided with inlet and liquid outlet respectively at shell structure's head and tail both ends, installs preceding filter, back filter and heat exchange tube structure in proper order along the liquid flow direction in shell structure's inner chamber, is provided with the lift bedplate between preceding filter and the back filter, installs the multiunit first cleaning brush that is used for clearing up preceding filter and back filter and the multiunit second cleaning brush that is used for clearing up shell structure's inner wall on the lift bedplate; the lifting seat plate is driven to reciprocate by the connecting rod assembly arranged in the inner cavity of the shell structure; the device also comprises a cleaning liquid port which is arranged on the shell structure and is opposite to the heat exchange tube structure, a driving rotating shaft which is transversely arranged is rotationally connected in the cleaning liquid port, and a plurality of groups of driving blades are fixedly connected on the peripheral wall of the driving rotating shaft; the device also comprises a transmission connection assembly arranged between the driving rotating shaft and the connecting rod assembly.
The utility model has the advantages and positive effects that: the utility model provides a heat exchanger device easy to maintain, which can recover heat by arranging a heat exchange tube structure and flowing liquid in a shell structure; by arranging the front filter plate and the rear filter plate, the liquid can be filtered before heat recovery, so that a large amount of impurities are prevented from flowing into the shell structure and being deposited on the inner wall of the shell and the heat exchange tube structure; through setting up first cleaning brush and second cleaning brush, can clear up the operation to the inner wall of front filter, back filter and shell structure, need not dismouting filter plate and shell structure and clear up the operation; through arranging the cleaning liquid port, cleaning liquid can be injected into the shell structure, so that the heat exchange tube structure is washed and cleaned, the phenomenon that impurities are attached to the heat exchange tube structure for a long time to form deposited dirt is avoided, and the working efficiency of the heat exchange device is improved; through setting up lift bedplate, link assembly, drive pivot, drive blade and transmission connection assembly, the impact effect of usable washing liquid drives link assembly operation, and then drives the reciprocal lift of lift bedplate and remove, need not additionally to introduce power device, accords with energy saving and emission reduction's environmental protection requirement, has reduced manufacturing cost. According to the utility model, the disassembly operation is not needed, and cleaning liquid is only needed to be injected into the shell structure periodically, so that the filter plate, the inner wall of the shell structure and the heat exchange tube structure can be cleaned, the operation process is simple and convenient, and daily maintenance is convenient.
Preferably: the connecting rod assembly comprises a lifting guide rod arranged between the front filter plate and the rear filter plate, a lifting seat plate and a strip-shaped hole plate fixedly connected with the lifting seat plate, wherein the strip-shaped hole plate is provided with a strip-shaped hole extending along the length direction of the strip-shaped hole plate; the device also comprises a swing rotating shaft which is rotationally connected on the shell structure, a driving swing arm is connected on the swing rotating shaft in a key way, an installation mandrel is fixedly connected at the end part of the driving swing arm, a driving roller is rotationally connected on the installation mandrel, and the driving roller is slidably arranged in the strip-shaped hole in a penetrating way.
Preferably: the transmission connection assembly comprises a switching protection shell fixedly connected on the transmission pair, a worm gear unit connected with the driving rotating shaft is arranged in the switching protection shell, and the transmission pair is arranged between the connecting rod assembly and the worm gear unit.
Preferably: the shell structure comprises a filtering shell and a heat exchange shell which are installed in a butt joint mode through a flange, a liquid inlet square conical shell is installed at the head end of the filtering shell in a butt joint mode through the flange, a liquid outlet square conical shell is installed at the tail end of the heat exchange shell in a butt joint mode through the flange, a liquid inlet is formed in the liquid inlet square conical shell, and a liquid outlet is formed in the liquid outlet square conical shell.
Preferably: the heat exchange tube structure comprises a plurality of groups of heat exchange tubes which are arranged in a whole row and are arranged in the inner cavity of the heat exchange shell, a passage through which a heat exchange medium can pass is formed between two adjacent heat exchange tubes through bent pipes, and a first medium main pipe and a second medium main pipe which are communicated with the heat exchange tubes.
Preferably: the top and the bottom of the lifting seat board are fixedly connected with a plurality of groups of installation sleeves, the back surfaces of the first cleaning brush and the second cleaning brush are respectively provided with a rod piece, and the rod pieces are inserted into the corresponding installation sleeves.
Drawings
FIG. 1 is a schematic view of the present utility model in front cross-section;
FIG. 2 is a schematic front view of the connecting rod assembly of the present utility model;
FIG. 3 is a schematic perspective view of a heat exchange tube structure in the present utility model;
fig. 4 is a schematic diagram of the front view structure of the present utility model.
In the figure: 1. a housing structure; 1-1, a liquid inlet square cone shell; 1-2, a filtering shell; 1-3, a heat exchange shell; 1-4, a liquid outlet square cone shell; 2. a support leg; 3. a liquid inlet; 4. a front filter plate; 5. installing channel steel; 6. a first cleaning brush; 7. a connecting rod assembly; 7-1, lifting guide rods; 7-2, swinging the rotating shaft; 7-3, driving a swing arm; 7-4, installing a mandrel; 7-5, a strip orifice plate; 7-6, a strip-shaped hole; 7-7, driving the roller; 8. lifting the seat board; 8-1, installing a pipe sleeve; 9. a rear filter plate; 10. a second cleaning brush; 11. a transmission pair; 12. a worm wheel and worm unit; 13. a switching protective shell; 14. driving the rotating shaft; 15. a driving blade; 16. a cleaning liquid port; 17. a heat exchange tube structure; 17-1, heat exchange tube; 17-2, a first media manifold; 17-3, a closure; 17-4, a second medium header pipe; 18. and a liquid outlet.
Detailed Description
For a further understanding of the utility model, its features and advantages, the following examples are set forth in detail:
referring to fig. 1, the easy-to-maintain heat exchanger device of the present utility model includes a housing structure 1 provided with a plurality of groups of support legs 2, a liquid inlet 3 and a liquid outlet 18 are respectively provided at the front end and the rear end of the housing structure 1, and a front filter plate 4, a rear filter plate 9 and a heat exchange tube structure 17 are sequentially installed in the inner cavity of the housing structure 1 along the liquid flow direction.
As shown in fig. 4, in the present embodiment, the housing structure 1 includes a filter housing 1-2 and a heat exchange housing 1-3 which are butt-mounted by flanges, a liquid inlet square conical housing 1-1 is butt-mounted by flanges at the head end of the filter housing 1-2, a liquid outlet square conical housing 1-4 is butt-mounted by flanges at the tail end of the heat exchange housing 1-3, a liquid inlet 3 is provided on the liquid inlet square conical housing 1-1, and a liquid outlet 18 is provided on the liquid outlet square conical housing 1-4.
Further, in the embodiment, the filtering shell 1-2 and the heat exchange shell 1-3 are both of a direction structure spliced by flat plates, and the liquid inlet square conical shell 1-1 and the liquid outlet square conical shell 1-4 are both of a square conical structure spliced by flat plates; the sealing ring is arranged on the butt joint surface of the filtering shell 1-2 and the heat exchange shell 1-3, the sealing ring is arranged on the butt joint surface of the liquid inlet square conical shell 1-1 and the filtering shell 1-2, and the sealing ring is arranged on the butt joint surface of the heat exchange shell 1-3 and the liquid outlet square conical shell 1-4. In addition, drain ports are arranged on the bottom surfaces of the filtering shell 1-2 and the heat exchange shell 1-3 and used for discharging waste liquid generated by internal cleaning in the shell structure 1.
As shown in fig. 1, for convenient installation of the front filter plate 4 and the rear filter plate 9, four i-beams are fixedly connected to the inner side wall of the filter housing 1-2, in this embodiment, the four i-beams are grouped in pairs, two i-beams in the same group are correspondingly arranged front and back, the opposite surfaces of the two i-beams are fixedly connected with longitudinally arranged mounting channel steels 5, the two groups of mounting channel steels 5 are oppositely arranged, the front filter plate 4 and the rear filter plate 9 are respectively inserted between the two oppositely arranged groups of mounting channel steels 5, and in addition, for convenient daily maintenance, a notch for inserting the filter plate is formed in the top surface of the filter housing 1-2.
As shown in fig. 3, in this embodiment, the heat exchange tube structure 17 includes a plurality of groups of heat exchange tubes 17-1 arranged in a row and mounted in the inner cavity of the heat exchange housing 1-3, two adjacent heat exchange tubes 17-1 are connected by a bent tube to form a passage through which a heat exchange medium can pass, and a first medium main pipe 17-2 and a second medium main pipe 17-4 which are communicated with the heat exchange tubes 17-1 are further included. In addition, in order to improve the heat exchange efficiency of the heat exchange tube structure 17, each heat exchange tube 17-1 is coiled with a spiral fin.
In this embodiment, one end of the first medium manifold 17-2 is closed, the other end is open and is provided with a flange, a plurality of groups of branch pipes communicated with the inner cavity of the first medium manifold 17-2 are fixedly connected to the peripheral wall of the first medium manifold 17-2, and the plurality of groups of branch pipes are respectively connected with the open ends of the plurality of groups of heat exchange pipes 17-1 positioned at the edge. In addition, one end of the second medium main pipe 17-4 is closed, the other end is open and is provided with a flange, a plurality of groups of branch pipes communicated with the inner cavity of the second medium main pipe 17-4 are fixedly connected to the peripheral wall of the second medium main pipe, and the plurality of groups of branch pipes are respectively connected with the open ends of a plurality of groups of heat exchange pipes 17-1 positioned at the other edge; the heat exchange device also comprises oppositely arranged head sealing shells 17-3 arranged on the side surfaces of the heat exchange shells 1-3, and the heat exchange shells 1-3 are covered outside the bent pipe arranged at the end part of the heat exchange tube 17-1, so that the effects of protection and heat preservation are achieved.
With further reference to fig. 1, in order to perform a cleaning operation on the front filter plate 4 and the rear filter plate 9, a lifting seat plate 8 is provided between the front filter plate 4 and the rear filter plate 9, and a plurality of sets of first cleaning brushes 6 for cleaning the front filter plate 4 and the rear filter plate 9 and a plurality of sets of second cleaning brushes 10 for cleaning the inner wall of the housing structure 1 are mounted on the lifting seat plate 8. Referring further to fig. 2, a plurality of groups of mounting sleeves 8-1 are fixedly connected to the top and the bottom of the lifting seat plate 8, rod pieces are mounted on the back surfaces of the first cleaning brush 6 and the second cleaning brush 10, and the rod pieces are inserted into the corresponding mounting sleeves 8-1. Wherein the mounting sleeve 8-1 for mounting the first cleaning brush 6 is arranged perpendicular to the mounting sleeve 8-1 for mounting the second cleaning brush 10.
In order to drive the lifting seat plate 8 to longitudinally reciprocate, and further drive the first cleaning brush 6 and the second cleaning brush 10 to longitudinally reciprocate so as to perform cleaning operation on the filter plate and the inner wall of the shell structure 1, the embodiment further comprises a connecting rod assembly 7 installed in the inner cavity of the shell structure 1. The embodiment also comprises a cleaning liquid port 16 which is arranged on the shell structure 1 and is opposite to the heat exchange tube structure 17, wherein the cleaning liquid port 16 is communicated with the inner cavity of the heat exchange shell 1-3, and flushing liquid can be injected into the inner cavity of the heat exchange shell 1-3 through the cleaning liquid port 16 so as to flush and clean the heat exchange tube structure 17.
In addition, as shown in fig. 1, in order to avoid introducing an additional power device, the embodiment further includes a driving rotating shaft 14 rotatably connected in the cleaning liquid port 16 and arranged in a transverse direction, and a plurality of groups of driving blades 15 are fixedly connected on the peripheral wall of the driving rotating shaft 14; and a drive connection assembly provided between the drive shaft 14 and the linkage assembly 7.
The transmission connection assembly comprises a switching protection shell 13 fixedly connected with the transmission pair 11, a worm wheel and worm unit 12 connected with a driving rotating shaft 14 is arranged in the switching protection shell 13, and the transmission connection assembly further comprises the transmission pair 11 arranged between the connecting rod assembly 7 and the worm wheel and worm unit 12.
The worm wheel and worm unit 12 comprises a worm which is rotationally connected on the switching protective shell 13 and is connected with the driving rotating shaft 14 through a coupler; the worm wheel is rotatably connected with the switching protective shell 13 through a rotating shaft and meshed with the worm; the transmission pair 11 adopts a belt wheel transmission pair and comprises a driving belt wheel which is connected with the turbine rotating shaft in a key way, and a driven belt wheel which is connected with the connecting rod assembly 7 in a key way, wherein a belt in a closed state is transmitted between the driving belt wheel and the transmission belt wheel.
With further reference to fig. 2, in this embodiment, the link assembly 7 includes a lifting guide rod 7-1 disposed between the front filter plate 4 and the rear filter plate 9, a lifting seat plate 8 slidably connected to the lifting guide rod 7-1, and a strip hole plate 7-5 fixedly connected to the lifting seat plate 8, wherein the strip hole plate 7-5 is provided with a strip hole 7-6 extending along the length direction thereof; the device also comprises a swing rotating shaft 7-2 which is rotationally connected on the shell structure 1, a driving swing arm 7-3 is connected on the swing rotating shaft 7-2 in a key way, an installation mandrel 7-4 is fixedly connected at the end part of the driving swing arm 7-3, a driving roller 7-7 is rotationally connected on the installation mandrel 7-4, and the driving roller 7-7 is slidably arranged in the strip-shaped hole 7-6 in a penetrating way.
In order to improve the stability of the lifting movement of the lifting seat plate 8, in the embodiment, two groups of lifting guide rods 7-1 are arranged, and the two groups of lifting guide rods 7-1 are positioned in the middle between the front filter plate 4 and the rear filter plate 9; the two groups of swing rotating shafts 7-2 are coaxially arranged and are respectively connected with the opposite side walls of the shell structure 1 in a rotating way through rolling bearings; the driving swing arms 7-3 are provided with two groups, the driving swing arms 7-3 of the two groups are oppositely arranged, the strip orifice plates 7-5 are provided with two groups, and the upper ends of the strip orifice plates 7-5 of the two groups are respectively connected with two sides of the bottom surface of the lifting seat plate 8. Wherein, driven pulleys in the transmission pair 11 are arranged on the swinging rotating shaft 7-2, and in addition, the swinging rotating shaft 7-2 is arranged in parallel with the turbine rotating shaft.
Working principle:
when the heat exchange device is used, liquid with a certain temperature flows into the inner cavity of the shell structure 1 from the liquid inlet 3, flows into the heat exchange shell 1-3 after flowing through the front filter plate 4 and the rear filter plate 9, and can be filtered successively when flowing through the front filter plate 4 and the rear filter plate 9, so that a large amount of impurity particles are prevented from flowing into the heat exchange shell 1-3 and being deposited on the inner wall of the shell and the heat exchange tube structure 17; when the liquid flows through the heat exchange tube structure 17, the liquid exchanges heat with the heat exchange medium flowing in the heat exchange tube structure 17, so that heat is recovered;
after a period of working, cleaning operation is needed, namely cleaning liquid is injected into the heat exchange shell 1-3 through the cleaning liquid port 16, the cleaning liquid pushes the driving blade 15 to move so as to drive the driving rotating shaft 14 to rotate, the rotating driving rotating shaft 14 can drive the worm in the worm and gear unit 12 to rotate, the worm and the worm can drive the worm to rotate, under the action of the transmission pair 11, the rotating worm can drive the swinging rotating shaft 7-2 in the connecting rod assembly 7 to rotate so as to drive the driving swinging arm 7-3 to swing around the central line of the swinging rotating shaft 7-2, and in view of the fact that the driving roller 7-7 rotationally connected to the driving swinging arm 7-3 slides and penetrates into the strip-shaped holes 7-6 formed in the strip-shaped plate 7-5, the swinging driving swinging arm 7-3 can drive the strip-shaped plate 7-5 and the lifting seat plate 8 to longitudinally reciprocate so as to drive a plurality of groups of first cleaning brushes 6 and second cleaning brushes 10 mounted on the lifting seat plate 8 to longitudinally move so as to clean the front filter plate 4, the rear filter plate 9 and the inner wall of the filter shell 1-2;
in addition, the cleaning liquid injected into the heat exchange shell 1-3 can wash and clean the plurality of groups of heat exchange tubes 17-1 in the heat exchange tube structure 17.
Claims (6)
1. A heat exchanger apparatus that is easy to maintain, characterized by: the novel heat exchange device comprises a shell structure (1) provided with a plurality of groups of supporting legs (2), wherein a liquid inlet (3) and a liquid outlet (18) are respectively formed in the front end and the rear end of the shell structure (1), a front filter plate (4), a rear filter plate (9) and a heat exchange tube structure (17) are sequentially arranged in the inner cavity of the shell structure (1) along the liquid flow direction, a lifting seat plate (8) is arranged between the front filter plate (4) and the rear filter plate (9), and a plurality of groups of first cleaning brushes (6) for cleaning the front filter plate (4) and the rear filter plate (9) and a plurality of groups of second cleaning brushes (10) for cleaning the inner wall of the shell structure (1) are arranged on the lifting seat plate (8); the lifting seat plate is characterized by also comprising a connecting rod assembly (7) arranged in the inner cavity of the shell structure (1) and used for driving the lifting seat plate (8) to reciprocate and move; the device also comprises a cleaning liquid port (16) which is arranged on the shell structure (1) and is opposite to the heat exchange tube structure (17), a driving rotating shaft (14) which is transversely arranged is rotationally connected in the cleaning liquid port (16), and a plurality of groups of driving blades (15) are fixedly connected on the peripheral wall of the driving rotating shaft (14); the device also comprises a transmission connection assembly arranged between the driving rotating shaft (14) and the connecting rod assembly (7).
2. The easy-to-maintain heat exchanger apparatus of claim 1, wherein: the connecting rod assembly (7) comprises a lifting guide rod (7-1) arranged between the front filter plate (4) and the rear filter plate (9), a lifting seat plate (8) is in sliding connection with the lifting guide rod (7-1), and also comprises a strip hole plate (7-5) fixedly connected with the lifting seat plate (8), wherein the strip hole plate (7-5) is provided with a strip hole (7-6) extending along the length direction of the strip hole plate; the device also comprises a swinging rotating shaft (7-2) which is rotationally connected on the shell structure (1), a driving swinging arm (7-3) is connected on the swinging rotating shaft (7-2) in a key way, an installation mandrel (7-4) is fixedly connected at the end part of the driving swinging arm (7-3) and a driving roller (7-7) is rotationally connected on the installation mandrel (7-4), and the driving roller (7-7) is slidably arranged in the strip-shaped hole (7-6).
3. The easy to maintain heat exchanger apparatus of claim 2, wherein: the transmission connection assembly comprises a switching protection shell (13) fixedly connected on the transmission pair (11), a worm gear unit (12) connected with a driving rotating shaft (14) is arranged in the switching protection shell (13), and the transmission pair (11) is arranged between the connecting rod assembly (7) and the worm gear unit (12).
4. The easy-to-maintain heat exchanger apparatus of claim 1, wherein: the shell structure (1) comprises a filtering shell (1-2) and a heat exchange shell (1-3) which are installed in a butt joint mode through flanges, a liquid inlet square conical shell (1-1) is installed at the head end of the filtering shell (1-2) in a butt joint mode through flanges, a liquid outlet square conical shell (1-4) is installed at the tail end of the heat exchange shell (1-3) in a butt joint mode through flanges, the liquid inlet (3) is arranged on the liquid inlet square conical shell (1-1), and the liquid outlet (18) is arranged on the liquid outlet square conical shell (1-4).
5. The easy-to-maintain heat exchanger apparatus of claim 4, wherein: the heat exchange tube structure (17) comprises a plurality of groups of heat exchange tubes (17-1) which are arranged in an inner cavity of the heat exchange shell (1-3) in an array, two adjacent heat exchange tubes (17-1) are connected through a bent pipe to form a passage through which a heat exchange medium can pass, and the heat exchange tube structure also comprises a first medium main pipe (17-2) and a second medium main pipe (17-4) which are communicated with the heat exchange tubes (17-1).
6. The easy-to-maintain heat exchanger apparatus of claim 1, wherein: the top and the bottom of the lifting seat board (8) are fixedly connected with a plurality of groups of mounting sleeves (8-1), the back surfaces of the first cleaning brush (6) and the second cleaning brush (10) are respectively provided with a rod piece, and the rod pieces are inserted into the corresponding mounting sleeves (8-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366418.1U CN220689847U (en) | 2023-09-01 | 2023-09-01 | Heat exchanger device easy to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366418.1U CN220689847U (en) | 2023-09-01 | 2023-09-01 | Heat exchanger device easy to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220689847U true CN220689847U (en) | 2024-03-29 |
Family
ID=90404761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322366418.1U Active CN220689847U (en) | 2023-09-01 | 2023-09-01 | Heat exchanger device easy to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220689847U (en) |
-
2023
- 2023-09-01 CN CN202322366418.1U patent/CN220689847U/en active Active
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