CN218764757U

CN218764757U - Plate-fin radiator with cleaning effect

Info

Publication number: CN218764757U
Application number: CN202222868355.5U
Authority: CN
Inventors: 顾晓东
Original assignee: Ekp Heat Exchanger Wuxi Co ltd
Current assignee: Ekp Heat Exchanger Wuxi Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-28
Anticipated expiration: 2032-10-28

Abstract

The application discloses plate-fin radiator with clean effect, it includes baffle, corrugated fin, shrouding, the baffle with the parallel interval of corrugated fin sets up, the shrouding set up in both ends that the baffle is relative and rather than perpendicular setting, still including clean subassembly, clean subassembly is including clean board and drive assembly, clean board is provided with a plurality of, and is a plurality of clean board and same row in the corrugated fin with clearance one-to-one between the baffle sets up and places in wherein, clean board with corrugated fin and the shape in clearance between the baffle is unanimous, drive assembly is used for the drive clean board is followed corrugated fin with the length direction in clearance slides between the baffle. This application has the effect that conveniently cleans heat exchanger, improves its heat exchange efficiency.

Description

Plate-fin radiator with cleaning effect

Technical Field

The application relates to the technical field of mechanical heat dissipation, in particular to a plate-fin radiator with a cleaning effect.

Background

Plate-fin heat exchangers are generally composed of partition plates, fins, sealing plates, and guide vanes. The fins, the flow guide plates and the sealing plates are arranged between two adjacent partition plates to form an interlayer, called a channel, and the interlayer is stacked according to different fluid modes and is formed into a whole by brazing to form a plate bundle. The plate-fin heat exchanger has the excellent performances of high heat transfer efficiency, compactness, lightness, strong adaptability and the like, so the plate-fin heat exchanger is widely applied to the industries of petroleum, chemical engineering, natural gas processing and the like.

At present, a plate heat exchanger comprises a partition plate, fins, a sealing plate, flow deflectors and other structures, the partition plate and the fins are arranged at intervals, and a channel for heat exchange is formed among the partition plate, the fins, the flow deflectors and the sealing plate.

In view of the above-mentioned related technologies, the inventor believes that after the plate heat exchanger is used for a period of time, dust can enter the channel for heat exchange to block the channel, and therefore the heat dissipation effect of the heat sink is affected.

SUMMERY OF THE UTILITY MODEL

In order to clean the heat exchanger conveniently, the application provides a plate-fin radiator with a cleaning effect.

The application provides a plate-fin radiator with clean effect adopts following technical scheme:

the utility model provides a plate-fin radiator with clean effect, includes baffle, corrugated fin, shrouding, the baffle with corrugated fin parallel interval sets up, the shrouding set up in the both ends that the baffle is relative and rather than perpendicular setting, still including clean subassembly, clean subassembly includes clean board and drive assembly, clean board is provided with a plurality of, and is a plurality of clean board is arranged with same row corrugated fin with clearance one-to-one between the baffle sets up and places in wherein, clean board with corrugated fin and the shape in clearance is unanimous between the baffle, drive assembly is used for the drive clean board is followed corrugated fin with the length direction in clearance slides between the baffle.

Through adopting above-mentioned technical scheme, the cleaning plate slides along the length direction in clearance under drive assembly's drive effect, scrapes the dust that will adhere to on baffle and corrugated fin. Through mutually supporting of baffle, corrugated fin, shrouding, clean subassembly and drive assembly, realized the clearance to clearance between baffle and the corrugated fin, have the convenience and clean, improve its heat exchange efficiency's effect to the heat exchanger.

Optionally, drive assembly includes driving screw and clean board, driving screw is provided with a plurality of, and is a plurality of driving screw and a plurality of clean board one-to-one sets up, driving screw along the baffle with the length direction in clearance sets up between the corrugated fin, driving screw with clean board threaded connection, the connecting plate set up in one side of corrugated fin, it is a plurality of driving screw simultaneously with the connecting plate rotates to be connected, be connected with the drive on the connecting plate a plurality of driving screw takes place the pivoted driving source.

Through adopting above-mentioned technical scheme, the driving source starts, drives a plurality of drive screw and takes place to rotate, and the cleaning plate takes place to remove along the length direction of drive screw under the drive of drive screw and the limiting displacement of ripple fin and baffle, has realized the automatic drive to the cleaning plate.

Optionally, the driving screw with the one end that the connecting plate is connected runs through the connecting plate and fixed cover is equipped with the sprocket, and is a plurality of be connected with the chain jointly on the sprocket, the driving source includes driving motor, driving motor connect in on the connecting plate, driving motor with one of them sprocket drive is connected.

By adopting the technical scheme, the driving motor is started to drive the driving screw connected with the driving motor to rotate, the chain is driven to rotate, and the chain drives the other chain wheels to synchronously rotate, so that the driving of the driving screws by using only one driving source is realized.

Optionally, a dust collection assembly is arranged on one side of the partition plate and one side of the corrugated fin, the dust collection assembly includes dust collection tubes, a header, a dust collection pump and a collection box, the header is communicated with the collection box, the dust collection pump is arranged on the header, the dust collection tubes are communicated with the header, the dust collection tubes are arranged in one-to-one correspondence with gaps between the partition plate and the corrugated fin in the same row, and the dust collection tubes and the connection plate are arranged on two opposite sides of the corrugated fin.

Through adopting above-mentioned technical scheme, the dust absorption pump starts, and the dust that is scraped off in the clearance gets into dust absorption pipe and collector to get into the collecting box and collect, dust absorption assembly's setting helps improving the clean effect to the radiator body.

Optionally, a connecting piece used for being connected with the driving screw is arranged at the opening end of the dust collection pipe, the connecting piece comprises a connecting rod and a connecting ring, the connecting rod is provided with a plurality of pieces in the circumferential direction of the connecting ring, one end of the connecting rod is connected with the outer annular wall of the connecting ring, the other end of the connecting rod is connected with the inner annular wall of the dust collection pipe, and one end, far away from the connecting plate, of the driving screw is rotatably connected with the connecting ring.

Through adopting above-mentioned technical scheme, the connecting piece supports drive screw's tip, helps improving the structural stability of device.

Optionally, the cleaning plate is provided with a plurality of air vents.

Through adopting above-mentioned technical scheme, the blow vent has balanced the atmospheric pressure of cleaning plate both sides, and the cleaning plate of being convenient for removes in the clearance.

Optionally, the outer annular wall of the cleaning plate is connected with a cleaning rubber ring, and the cleaning rubber ring is attached to the partition plate and the corrugated fins.

Through adopting above-mentioned technical scheme, clean rubber ring moves in the clearance along with the removal of clean board to with the scraping on baffle and corrugated fin surface, promoted the clean effect of clean subassembly.

Optionally, a connecting ring groove is formed in the outer ring wall of the cleaning plate along the circumferential direction, and the cleaning rubber ring is clamped in the connecting ring groove.

Through adopting above-mentioned technical scheme, the setting of connecting the annular has realized being connected with dismantling of clean rubber ring to the cleaning plate, has made things convenient for operating personnel to change clean rubber ring.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the mutual matching of the partition plate, the corrugated fins, the sealing plate, the cleaning assembly and the driving assembly, the clearance between the partition plate and the corrugated fins is cleaned, and the heat exchanger has the effects of conveniently cleaning the heat exchanger and improving the heat exchange efficiency of the heat exchanger;

2. the arrangement of the dust suction assembly is beneficial to improving the cleaning effect of the radiator body;

3. the cleaning plate and the cleaning rubber ring are detachably connected through the connecting ring groove, and the cleaning rubber ring is convenient to replace for operators.

Drawings

Fig. 1 is a schematic structural diagram of a plate-fin heat sink with a cleaning effect according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying the cleaning assembly and the dust suction assembly in the embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

A partition plate; 2. a corrugated fin; 3. closing the plate; 4. a cleaning assembly; 41. cleaning the plate; 42. cleaning the rubber ring; 43. a connecting plate; 44. a drive screw; 45. a drive motor; 46. a sprocket; 47. a chain; 5. a connecting ring groove; 6. a vent; 7. a dust collection assembly; 71. a dust collection pipe; 72. a header; 73. a dust suction pump; 74. a collection box; 8. a connecting member; 81. a connecting ring; 82. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3. The embodiment of the application provides a plate-fin radiator with clean effect, it has the effect that conveniently cleans the heat exchanger, improves its heat exchange efficiency.

Referring to fig. 1, a plate-fin heat sink with a cleaning effect includes a heat sink body including a partition plate 1, a corrugated fin 2, and a sealing plate 3. Baffle 1 and corrugated fin 2 all are provided with a plurality of, and baffle 1 and corrugated fin 2 are parallel and the interval sets up, all can form a plurality of clearances between each layer of corrugated fin 2 and the baffle 1. Shrouding 3 respectively is provided with one in the relative both sides of baffle 1 and corrugated fin 2, is perpendicular setting between shrouding 3 and the baffle 1, and shrouding 3's the direction of setting is parallel with corrugated fin 2's length direction.

Referring to fig. 1 to 3, a cleaning assembly 4 is disposed at one side of the heat sink body, and the cleaning assembly 4 includes a cleaning plate 41 and a driving assembly for driving the cleaning plate 41 to move. The cleaning plates 41 are provided with a plurality of cleaning plates 41, the plurality of cleaning plates 41 and a plurality of gaps between the partition plates 1 and the corrugated fins 2 in the same horizontal row are arranged in a one-to-one correspondence mode, the cleaning plates 41 are connected in the gaps between the cleaning plates 41 in a sliding mode, and the shapes of the cleaning plates 41 are consistent with the shapes of the gaps. The outer ring wall of the cleaning plate 41 is circumferentially provided with a connecting ring groove 5, a cleaning rubber ring 42 is embedded in the connecting ring groove 5, and the cleaning rubber ring 42 is attached to the corrugated fins 2 and the partition board 1. The cleaning plate 41 is provided with a plurality of air vents 6.

Referring to fig. 1 and 2, the driving assembly includes a connection plate 43, a driving screw 44, a driving motor 45, a sprocket 46, and a chain 47. The number of the driving screws 44 is several, the several driving screws 44 and the several cleaning plates 41 are arranged in a one-to-one correspondence manner, and the driving screws 44 are arranged in the gap between the partition board 1 and the corrugated fin 2 along the length direction of the corrugated fin 2. The connecting plate 43 is disposed at one end of the driving screw 44, and the connecting plate 43 is rotatably connected to the plurality of driving screws 44.

Referring to fig. 2, the driving screw 44 is screw-coupled to the cleaning plate 41, and one end of the driving screw 44 penetrates the coupling plate 43 and is rotatably coupled thereto. The chain wheel 46 is fixedly sleeved on one end of the driving screw 44 penetrating through the connecting plate 43, and the chain 47 is simultaneously sleeved on the outer sides of the chain wheels 46. The driving motor 45 is connected to one side of the connecting plate 43, which is far away from the radiator body, through a mounting plate, and an output shaft of the driving motor 45 is in transmission connection with one of the driving screws 44.

Referring to fig. 1-3, when cleaning up a plurality of clearances between the partition board 1 and the corrugated fins 2, the driving motor 45 is started, the driving motor 45 drives the driving screw 44 in transmission connection with the driving motor to rotate, the chain 47 is driven by the driving motor to rotate, and the other chain wheels 46 are driven to rotate, so that the synchronous rotation of the driving screws 44 is realized. The cleaning plate 41 moves along the length direction of the driving screw 44 under the driving of the driving screw 44 and the limiting action of the corrugated fins 2 and the partition board 1, and the cleaning rubber ring 42 connected in the connecting ring groove 5 cleans dust on the corrugated fins 2 and the partition board 1, which is helpful for improving the heat exchange efficiency of the radiator. The detachable connection of the cleaning plate 41 and the cleaning rubber ring 42 is realized by the arrangement of the connecting ring groove 5, and the replacement of the aged cleaning rubber ring 42 by an operator is facilitated. The provision of the vent 6 balances the air pressure on both sides of the cleaning plate 41, helping the cleaning plate 41 to move smoothly in the gap.

Referring to fig. 1 and 2, a dust suction assembly 7 is provided at one side of the radiator body, and the dust suction assembly 7 includes a dust suction pipe 71, a manifold 72, a dust suction pump 73, and a collection tank 74. The dust collection assembly 7 is arranged on one side of the radiator body, which is far away from the connecting plate 43, the collection box 74 is communicated and connected with the collecting pipe 72, the dust collection pump 73 is arranged on the collecting pipe 72, the dust collection pipes 71 are communicated and connected with a plurality of the collecting pipes 71 on the collecting pipe 72 along the length direction of the collecting pipe, and the dust collection pipes 71 are arranged in one-to-one correspondence with the driving screws 44. The open end of the dust suction pipe 71 is inserted into the gap between the corrugated fin 2 and the partition board 1, and the open end of the dust suction pipe 71 is provided with a connector 8 for connecting with the driving screw 44.

Referring to fig. 3, the connection member 8 includes a connection ring 81 and a plurality of connection rods 82 fixedly connected to the outer circumferential wall of the connection ring 81 along a radial direction thereof, the connection rods 82. One end of the connecting rod 82 far away from the connecting ring 81 is fixedly connected with the inner annular wall of the dust suction pipe 71, and one end of the driving screw 44 far away from the connecting plate 43 is rotatably connected with the connecting ring 81.

Referring to fig. 2 and 3, when the gap is cleaned, the suction pump 73 is started, and the dust scraped from the gap is introduced into the suction pipe 71 and the header 72 by the suction pump 73, and finally into the collection tank 74 for collection. The provision of the suction assembly 7 helps to improve the cleaning of the radiator body. The coupling 8 supports the drive screw 44 and contributes to the structural stability of the device.

Referring to fig. 1, after cleaning of one row of gaps is completed, the cleaning assembly 4 and the dust suction assembly 7 are detached and attached to another layer of gaps, and cleaned.

The implementation principle of a plate-fin radiator with a cleaning effect in the embodiment of the application is as follows: the driving motor 45 is started, the driving motor 45 drives the driving screw 44 in transmission connection with the driving motor 45 to rotate, the chain 47 is driven by the driving motor to rotate, and the other chain wheels 46 are driven to rotate, so that the synchronous rotation of the driving screws 44 is realized. The cleaning plate 41 moves along the length direction of the driving screw 44 under the driving of the driving screw 44 and the limiting action of the corrugated fins 2 and the partition board 1, and the cleaning rubber ring 42 connected in the connecting ring groove 5 cleans dust on the corrugated fins 2 and the partition board 1, which is helpful for improving the heat exchange efficiency of the radiator.

When the gap is cleaned, the dust suction pump 73 is started, and the dust scraped from the gap is introduced into the dust suction pipe 71 and the header 72 by the dust suction pump 73 and finally into the collection tank 74 for collection. The provision of the suction assembly 7 helps to improve the cleaning of the radiator body. The coupling 8 supports the drive screw 44 and contributes to the structural stability of the device.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a plate-fin radiator with clean effect, includes baffle (1), corrugated fin (2), shrouding (3), baffle (1) with corrugated fin (2) parallel interval sets up, shrouding (3) set up in the both ends that baffle (1) is relative and rather than perpendicular setting, its characterized in that: the cleaning device is characterized by further comprising a cleaning assembly (4), wherein the cleaning assembly (4) comprises a cleaning plate (41) and a driving assembly, the cleaning plate (41) is provided with a plurality of cleaning plates (41), the cleaning plates (41) and gaps between the corrugated fins (2) and the partition plates (1) in the same row are correspondingly arranged one by one and are placed in the gaps, the cleaning plates (41) are consistent with the corrugated fins (2) and the partition plates (1) in shape, and the driving assembly is used for driving the cleaning plates (41) to slide along the length direction of the gaps between the corrugated fins (2) and the partition plates (1).

2. The plate-fin heat sink with cleaning effect as claimed in claim 1, wherein: drive assembly includes drive screw (44) and clean board (41), drive screw (44) are provided with a plurality of roots, and are a plurality of drive screw (44) and a plurality of clean board (41) one-to-one sets up, drive screw (44) along baffle (1) with the length direction in clearance sets up between corrugated fin (2), drive screw (44) with clean board (41) threaded connection, one side of corrugated fin (2) is provided with connecting plate (43), and is a plurality of drive screw (44) simultaneously with connecting plate (43) rotate to be connected, be connected with on connecting plate (43) and drive a plurality of drive screw (44) take place the pivoted driving source.

3. The plate-fin heat sink with cleaning effect as claimed in claim 2, wherein: drive screw (44) with the one end that connecting plate (43) are connected runs through connecting plate (43) and fixed cover are equipped with sprocket (46), and is a plurality of be connected with chain (47) jointly on sprocket (46), the driving source includes driving motor (45), driving motor (45) connect in on connecting plate (43), driving motor (45) with one of them sprocket (46) transmission is connected.

4. A clean-effective plate-fin heat sink as claimed in claim 3, wherein: one side of the partition board (1) and one side of the corrugated fin (2) are provided with dust collection assemblies (7), each dust collection assembly (7) comprises a dust collection pipe (71), a header pipe (72), a dust collection pump (73) and a collection box (74), the header pipes (72) are communicated with the collection boxes (74), the dust collection pumps (73) are arranged on the header pipes (72), the dust collection pipes (71) are communicated with the header pipes (72) and are provided with a plurality of dust collection pipes, gaps between the dust collection pipes (71) and the partition board (1) and between the dust collection pipes and the corrugated fin (2) in the same row are arranged in a one-to-one correspondence mode, and the dust collection pipes (71) and the connecting plates (43) are arranged on two opposite sides of the corrugated fin.

5. The plate-fin heat sink with cleaning effect as claimed in claim 4, wherein: the open end of dust absorption pipe (71) is provided with be used for with connecting piece (8) that drive screw rod (44) are connected, connecting piece (8) are including connecting rod (82) and go-between (81), connecting rod (82) are provided with a plurality of in the circumference of go-between (81), the one end of connecting rod (82) with the outer rampart of go-between (81) is connected, the other end and the interior rampart of dust absorption pipe (71) of connecting rod (82) are connected, the one end that drive screw rod (44) kept away from connecting plate (43) with go-between (81) rotate and be connected.

6. The plate-fin heat sink with cleaning effect as claimed in claim 5, wherein: the cleaning plate (41) is provided with a plurality of air vents (6).

7. The plate-fin heat sink with cleaning effect as claimed in claim 6, wherein: the outer ring wall of the cleaning plate (41) is connected with a cleaning rubber ring (42), and the cleaning rubber ring (42) is attached to the partition plate (1) and the corrugated fins (2).

8. The plate-fin heat sink with cleaning effect as claimed in claim 7, wherein: the outer ring wall of the cleaning plate (41) is circumferentially provided with a connecting ring groove (5), and the cleaning rubber ring (42) is clamped in the connecting ring groove (5).