Three-dimensional finned tube air cooler

By introducing a water spray and cleaning mechanism into the three-dimensional finned tube air cooler, the problem of foreign matter accumulation on the protective screen was solved, achieving cleaning and corrosion prevention of the protective screen, and improving the operating efficiency and reliability of the equipment.

CN121089519BActive Publication Date: 2026-02-06XINJIANG MEIRUIKE PETROLEUM EQUIP CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202511640541.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-02-06
Estimated Expiration
2045-11-11

AI Technical Summary

Technical Problem

In existing three-dimensional finned tube air coolers, the accumulation of foreign objects on the protective mesh affects the air intake efficiency and is prone to corrosion, leading to a decline in equipment performance.

Method used

A three-dimensional ribbed air cooler was designed, equipped with a water spray mechanism and a cleaning mechanism. The water pump sprays condensate to clean the protective screen, and a scraper and inclined plate structure removes foreign objects from the surface of the protective screen, ensuring the cleanliness and corrosion prevention of the protective screen.

Benefits of technology

It effectively removes impurities from the protective screen, improves air intake efficiency, prevents corrosion, and ensures normal operation and stable performance of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121089519B_ABST
    Figure CN121089519B_ABST
Patent Text Reader

Abstract

The application relates to the technical field of air coolers, in particular to a three-dimensional finned tube type air cooler which comprises multiple groups of bottom frames, guard nets are arranged between every two adjacent groups of the bottom frames, fixed frames are fixedly connected between every two adjacent groups of the bottom frames, the guard nets are fixedly installed on the fixed frames, the upper ends of the multiple groups of the bottom frames are fixedly connected with a pipe box, the lower ends of the multiple groups of the bottom frames are commonly provided with a sewage pool, guardrails are arranged on the outer side of the pipe box, a baffle water chamber is arranged on the inner side of the pipe box, two groups of air fans are arranged on the upper end of the pipe box, cleaning assemblies for cleaning the guard nets are arranged on the outer side of the guard nets, cleaning structures for cleaning foreign matters on the guard nets are arranged at the front end and the rear end of the sewage pool, and the three-dimensional finned tube type air cooler can spray the condensed water to the guard nets through the nozzles, clean the guard nets, and make the impurities isolated by the guard nets slide off the guard nets.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air coolers, in particular to a three-dimensional ribbed tube air cooler. BACKGROUND

[0002] The three-dimensional ribbed tube air cooler uses ambient air as the cooling medium, relies on the three-dimensional ribbed tube to expand the heat transfer area and strengthen the heat transfer inside and outside the tube, and uses the temperature rise of the air after passing through the ribbed tube surface to take away the heat load inside the tube to achieve the purpose of condensing and cooling the heat fluid inside the tube. The specific working process of the air cooler is as follows: high-temperature water flows through the heat exchanger tube box from the inlet through the conveying pipeline, and at the same time, ambient air flows through the tube box through the bottom air inlet channel under the action of the axial flow fan. The air entering the tube box fully contacts the three-dimensional ribbed tube and takes away the heat on the ribbed tube wall and the rib. The air is discharged from the heat exchanger through the upper part of the axial flow fan. The high-temperature water inside the ribbed tube begins to cool down and is discharged through the outlet of the air cooler when the cooling temperature reaches the specified cooling temperature. The air cooler needs to use a protective net to prevent foreign matter from being sucked into the air cooler during operation. The foreign matter separated by the protective net will accumulate on the outside of the protective net. The existence of foreign matter will affect the entering efficiency of air, and foreign matter will cause corrosion. Therefore, a three-dimensional ribbed tube air cooler is proposed. SUMMARY

[0003] The purpose of the present application is to solve the problems in the background art and provide a three-dimensional ribbed tube air cooler.

[0004] To achieve the above purpose, the technical scheme adopted by the present application is as follows: a three-dimensional ribbed tube air cooler, comprising a plurality of groups of bottom frames, a protective net is arranged between adjacent two groups of bottom frames, a fixed frame is fixedly connected between adjacent two groups of bottom frames, the protective net is fixedly installed on the fixed frame, the upper ends of the plurality of groups of bottom frames are fixedly connected with a tube box, the lower ends of the plurality of groups of bottom frames are commonly provided with a sewage pool, a guardrail is arranged on the outside of the tube box, a baffle chamber is arranged on the inside of the tube box, two groups of fans are arranged on the upper end of the tube box, a cleaning assembly for cleaning the protective net is arranged on the outside of the protective net, the cleaning assembly comprises a water spraying mechanism and a cleaning mechanism, the cleaning mechanism is movably connected with a push plate on the outside of the protective net, first and second scrapers are rotatably connected with the upper and lower ends of the push plate respectively, cleaning structures for cleaning foreign matter on the protective net are arranged on the front and rear ends of the sewage pool, the cleaning structure comprises a collection groove fixedly connected with the sewage pool, and an inclined plate is arranged on the inside of the collection groove.

[0005] Preferably, the cleaning assembly comprises a water spraying mechanism and a cleaning mechanism, the water spraying mechanism comprises a ring rail fixedly installed on the inside of the sewage pool, a limiting groove is arranged on the upper end of the ring rail, a rail trolley is slidably connected with the upper end of the ring rail, a water pump is installed on the upper end of the rail trolley, a water inlet pipe and a water outlet pipe are fixedly connected with the outside of the water pump, and a spray head is fixedly connected with the output end of the water outlet pipe.

[0006] Preferably, the upper end of the track trolley is fixedly connected with a vertical rod, the outer side of the vertical rod is rotatably connected with a rotating rod, the outer side of the vertical rod is provided with a first elastic sheet, the first elastic sheet is located on the inner side of the rotating shell, the lower end of the rotating rod is provided with a rotating groove, the inner side of the rotating groove is rotatably connected with an extension shaft, the outer side of the extension shaft is provided with a roller, and the roller is rotatably connected on the inner side of the limiting groove.

[0007] Preferably, the rear end of the spray head is fixedly connected with a mounting head, the outer side of the mounting head is rotatably connected with a mounting shell, the outer side of the mounting shell is fixedly connected with a pull rod, the rear end of the pull rod is rotatably connected with a swing rod, and the swing rod is rotatably connected with the extension shaft.

[0008] Preferably, the outer side of the vertical rod is rotatably connected with a rotating block, the inner side of the rotating block is rotatably connected with a connecting shaft, the two sides of the rotating block are fixedly connected with a hidden shell, the connecting shaft extends to the inner side of the hidden shell, the inner side of the hidden shell is provided with a second elastic sheet, the second elastic sheet surrounds the outer side of the connecting shaft, the outer side of the connecting shaft is fixedly connected with a bent rod, and the bent rod is fixedly connected with the mounting head.

[0009] Preferably, the cleaning mechanism comprises a limiting plate fixedly installed at the front end of the base frame, the push plate is located between two adjacent groups of limiting plates, the upper end of the push plate is rotatably connected with two groups of upper rods, the lower end of the push plate is rotatably connected with two groups of lower rods, the two groups of upper rods are rotatably connected with the first scraper, the two groups of lower rods are rotatably connected with the second scraper, the front end of the first scraper and the second scraper is fixedly connected with a first U-shaped plate, the upper rod and the lower rod are rotatably connected with the corresponding first U-shaped plate, and the two ends of the first scraper and the second scraper are respectively slidably connected with the adjacent limiting plates.

[0010] Preferably, the rear end of the push plate is fixedly connected with two groups of top shafts, the rear end of the top shaft is fixedly connected with a connecting ring, and the outer side of the top shaft is provided with a spring.

[0011] Preferably, the rear end of the fixing frame is fixedly connected with a second U-shaped plate, the inner side of the second U-shaped plate is rotatably connected with a pressing rod, the outer side of the connecting ring is fixedly connected with two groups of connecting sheets, two groups of the connecting sheets are fixedly connected with a sliding shaft, the inner side of the pressing rod is provided with a sliding groove, the sliding shaft is slidably connected in the sliding groove, one side of the pressing rod is fixedly connected with a pressing groove, the outer side of the vertical rod is fixedly connected with a pressing shaft, and one end of the pressing shaft is matched with the pressing groove.

[0012] Preferably, the cleaning structure includes a collecting groove fixedly connected with the sewage pool, an inclined plate is arranged on the inner side of the collecting groove, two rotating shafts are fixedly connected with the two sides of the inclined plate, the rotating shafts are slidingly connected with the inner side of a limiting plate, a fourth U-shaped plate is fixedly connected with the rear end of the inclined plate, a connecting rod is rotatably connected with the inner side of the fourth U-shaped plate, a third U-shaped plate is rotatably connected with the outer side of the connecting rod, the third U-shaped plate is fixedly connected with the sewage pool, two housings are fixedly connected with the two sides of the fourth U-shaped plate, a front shaft is rotatably connected with the inner sides of the two housings, a third elastic sheet is arranged on the outer side of the front shaft, and the front shaft is fixedly connected with the connecting rod.

[0013] Compared with the prior art, the present application provides a three-dimensional ribbed tube air cooler, which has the following advantages:

[0014] 1. The three-dimensional ribbed tube air cooler can suck the condensate water in the sewage pool by a water pump, spray the condensate water on the protective net through a spray head, clean the protective net, make the impurities isolated by the protective net slide off the protective net, make the track trolley move to drive the rollers to move in the inner side of the limiting groove, make the rollers drive the extension shaft to rotate, thereby driving the swing rod to swing and pulling the pull rod to swing, make the installation shell move by the pull rod, make the installation head drive the spray head to move, make the spray head evenly spray the condensate water on the back of the protective net, ensure the cleaning effect of the protective net, make the rotating shell conveniently rotate the rotating rod, make the rollers conveniently turn in the inner side of the limiting groove, make the first elastic sheet conveniently rotate the rotating shell, make the curved rod connect the spray head with the connecting shaft, and make the second elastic sheet conveniently return the spray head to the original position.

[0015] 2. The three-dimensional ribbed tube air cooler can conveniently move the pressure shaft along the fixed track by the pressure groove, prevent the pressure shaft from deflecting, drive the pressure rod to rotate in the inner side of the second U-shaped plate by the pressure shaft, conveniently move the sliding shaft by the sliding groove, conveniently push the push plate forward by the top shaft, pull the upper rod and the lower rod to rotate, simultaneously drive the first scraper and the second scraper to slide in the inner side of the limiting plate and scrape the surface of the protective net, clean the surface of the protective net, and ensure the cleanliness of the surface of the protective net.

[0016] 3. The three-dimensional ribbed tube air cooler can conveniently make the foreign matters on the outer side of the protective net flow into the inner side of the collecting groove by the inclined plate, pull the inclined plate downward during the upward and downward movement of the second scraper to make the inclined plate change the angle under the action of the connecting rod, make the rotating shaft rotate during the sliding process in the inner side of the limiting plate, conveniently make the impurities slide off, and make the connecting rod conveniently rotate by the third elastic sheet. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0018] Figure 2 It is a schematic diagram of part of the structure of the present applicationFigure One ;

[0019] Figure 3 Part structure diagram of the present application Figure Two ;

[0020] Figure 4 Part structure diagram of the present application Figure Three ;

[0021] Figure 5 Part structure diagram of the present application Figure 4 ;

[0022] Figure 6 Part structure diagram of the present application Figure 5 ;

[0023] Figure 7 Part structure diagram of the present application Figure Four ;

[0024] Figure 8 Part structure diagram of the present application Figure One ;

[0025] Figure 9 Part structure diagram of the present application Figure Five ;

[0026] Figure 10 Part structure diagram of the present application Figure 9 ;

[0027] Figure 11 Part structure diagram of the present application Figure Six ;

[0028] Figure 12 Part structure diagram of the present application

[0029] Figure 13 Part structure diagram of the present application

[0030] Figure 14 Part structure diagram of the present application Figure 13 ;

[0031] In the figure: 1, the chassis; 2, the protective net; 3, the sewage tank; 4, the pipe box; 5, the guardrail; 6, the baffle water chamber; 7, the fan; 8, the cleaning assembly; 81, the water spraying mechanism; 811, the ring rail; 812, the limiting groove; 813, the rail trolley; 814, the vertical rod; 815, the compression shaft; 816, the water pump; 817, the water inlet pipe; 818, the water outlet pipe; 819, the spray head; 8110, the rotating rod; 8111, the rotating shell; 8112, the first elastic sheet; 8113, the rotating groove; 8114, the roller; 8115, the extension shaft; 8116, the swing rod; 8117, the pull rod; 8118, the mounting head; 8119, the mounting shell; 81120, the bent rod; 81121, the rotating block; 81122, the hidden shell; 81123, the connecting shaft; 81124, the second elastic sheet; 82, the cleaning mechanism; 821, the push plate; 822, the limiting plate; 823, the upper rod; 824, the first scraper; 825, the first U-shaped plate; 826, the second scraper; 827, the lower rod; 828, the top shaft; 829, the connecting ring; 8220, the spring; 8221, the second U-shaped plate; 8222, the compression rod; 8223, the compression groove; 8224, the connecting sheet; 8225, the sliding shaft; 8226, the sliding groove; 9, the cleaning structure; 91, the collection groove; 92, the inclined plate; 93, the rotating shaft; 94, the third U-shaped plate; 95, the connecting rod; 96, the fourth U-shaped plate; 97, the outer shell; 98, the third elastic sheet; 99, the front shaft; 10, the fixed frame. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.

[0033] Please refer to Figure 1 - Figure 14 A three-dimensional ribbed pipe type air cooler, comprising a plurality of chassis 1, a protective net 2 arranged between adjacent two chassis 1, a fixed frame 10 fixedly connected between adjacent two chassis 1, the protective net 2 being fixedly installed on the fixed frame 10, a pipe box 4 fixedly connected at the upper ends of the plurality of chassis 1, a sewage tank 3 arranged at the lower ends of the plurality of chassis 1, a guardrail 5 arranged at the outer side of the pipe box 4, a baffle water chamber 6 arranged at the inner side of the pipe box 4, two fans 7 arranged at the upper end of the pipe box 4, a cleaning assembly 8 arranged at the outer side of the protective net 2, the cleaning assembly 8 comprising a water spraying mechanism 81 and a cleaning mechanism 82, the cleaning mechanism 82 being movably connected to a push plate 821 arranged at the outer side of the protective net 2, the push plate 821 being rotatably connected to a first scraper 824 and a second scraper 826 arranged at the upper and lower ends of the push plate 821 respectively, a cleaning structure 9 arranged at the front and rear ends of the sewage tank 3, the cleaning structure 9 comprising a collection groove 91 fixedly connected to the sewage tank 3, and the inner side of the collection groove 91 being provided with an inclined plate 92.

[0034] In the embodiment, the cleaning assembly 8 comprises a water spraying mechanism 81 and a cleaning mechanism 82. The water spraying mechanism 81 comprises a ring rail 811 fixedly installed on the inner side of the sewage pool 3, the upper end of the ring rail 811 is provided with a limiting groove 812, the upper end of the ring rail 811 is slidably connected with a rail trolley 813, the upper end of the rail trolley 813 is installed with a water pump 816, the outer side of the water pump 816 is fixedly connected with a water inlet pipe 817 and a water outlet pipe 818, and the output end of the water outlet pipe 818 is fixedly connected with a spray head 819.

[0035] Specifically, the water pump 816 can suck the condensed water on the inner side of the sewage pool 3, and the condensed water is sprayed on the protective net 2 through the spray head 819, so that the protective net 2 is cleaned.

[0036] In the embodiment, the upper end of the rail trolley 813 is fixedly connected with a vertical rod 814, the outer side of the vertical rod 814 is rotatably connected with a rotating rod 8110, the outer side of the vertical rod 814 is provided with a first elastic sheet 8112, the first elastic sheet 8112 is located on the inner side of a rotating shell 8111, the lower end of the rotating rod 8110 is provided with a rotating groove 8113, the inner side of the rotating groove 8113 is rotatably connected with an extension shaft 8115, the outer side of the extension shaft 8115 is provided with a roller 8114, and the roller 8114 is rotatably connected on the inner side of the limiting groove 812.

[0037] Specifically, the movement of the rail trolley 813 drives the roller 8114 to move on the inner side of the limiting groove 812, the rotating shell 8111 can conveniently rotate the rotating rod 8110, and the roller 8114 can conveniently turn on the inner side of the limiting groove 812.

[0038] In the embodiment, the rear end of the spray head 819 is fixedly connected with a mounting head 8118, the outer side of the mounting head 8118 is rotatably connected with a mounting shell 8119, the outer side of the mounting shell 8119 is fixedly connected with a pull rod 8117, the rear end of the pull rod 8117 is rotatably connected with a swing rod 8116, and the swing rod 8116 is rotatably connected with the extension shaft 8115.

[0039] Specifically, the roller 8114 drives the extension shaft 8115 to rotate, and in turn drives the swing rod 8116 to swing while pulling the pull rod 8117 to swing, the pull rod 8117 drives the mounting shell 8119 to move, the mounting head 8118 drives the spray head 819 to move, and the spray head 819 can uniformly spray the condensed water on the back of the protective net 2, so that the cleaning effect of the protective net 2 is ensured.

[0040] In the embodiment, the outer side of the vertical rod 814 is rotationally connected with a rotating block 81121, the inner side of the rotating block 81121 is rotationally connected with a connecting shaft 81123, both sides of the rotating block 81121 are fixedly connected with hidden shells 81122, the connecting shaft 81123 extends to the inner side of the hidden shells 81122, the inner side of the hidden shells 81122 is provided with second elastic sheets 81124, the second elastic sheets 81124 surround the outer side of the connecting shaft 81123, the outer side of the connecting shaft 81123 is fixedly connected with a bent rod 81120, and the bent rod 81120 is fixedly connected with the mounting head 8118.

[0041] Specifically, the first elastic sheets 8112 can facilitate the rotation of the hidden shell 8111, the bent rod 81120 can connect the nozzle 819 with the connecting shaft 81123, and the second elastic sheets 81124 can facilitate the return of the nozzle 819 to the original position.

[0042] In the embodiment, the cleaning mechanism 82 comprises limiting plates 822 fixedly installed at the front end of the chassis 1, a push plate 821 located between two adjacent groups of the limiting plates 822, two groups of upper rods 823 rotationally connected with the upper end of the push plate 821, two groups of lower rods 827 rotationally connected with the lower end of the push plate 821, the first scraper 824 rotationally connected with the two groups of upper rods 823, the second scraper 826 rotationally connected with the two groups of lower rods 827, the first U-shaped plates 825 fixedly connected with the front end of the first scraper 824 and the second scraper 826, the upper rods 823 and the lower rods 827 rotationally connected with the corresponding first U-shaped plates 825, and the two ends of the first scraper 824 and the second scraper 826 slidingly connected with the adjacent limiting plates 822.

[0043] Specifically, the forward movement of the push plate 821 can pull the upper rods 823 and the lower rods 827 to rotate, and simultaneously drive the first scraper 824 and the second scraper 826 to slide inside the limiting plates 822 while scraping the surface of the protective net 2, thereby cleaning the surface of the protective net 2 and ensuring the cleanliness of the surface of the protective net 2.

[0044] In the embodiment, the rear end of the push plate 821 is fixedly connected with two groups of jacks 828, the rear end of each jack 828 is fixedly connected with a connecting ring 829, and the outer side of each jack 828 is provided with a spring 8220.

[0045] The rear end of the fixing frame 10 is fixedly connected with a second U-shaped plate 8221, the inner side of the second U-shaped plate 8221 is rotationally connected with a pressing rod 8222, the outer side of the connecting ring 829 is fixedly connected with two groups of connecting sheets 8224, the two groups of connecting sheets 8224 are fixedly connected with a sliding shaft 8225, the inner side of the pressing rod 8222 is provided with a sliding groove 8226, the sliding shaft 8225 is slidingly connected inside the sliding groove 8226, one side of the pressing rod 8222 is fixedly connected with a pressing groove 8223, the outer side of the vertical rod 814 is fixedly connected with a pressing shaft 815, and one end of the pressing shaft 815 is matched with the pressing groove 8223.

[0046] Specifically, the pressure groove 8223 can facilitate the movement of the pressure shaft 815 along the fixed track, prevent the pressure shaft 815 from deflecting, the pressure shaft 815 can press the pressure rod 8222 to rotate inside the second U-shaped plate 8221, the sliding groove 8226 can facilitate the movement of the sliding shaft 8225, and the top shaft 828 can facilitate the forward movement of the push plate 821.

[0047] In the embodiment, the cleaning structure 9 includes a collecting groove 91 fixedly connected with the sewage pool 3, the inner side of the collecting groove 91 is provided with an inclined plate 92, both sides of the inclined plate 92 are fixedly connected with a rotating shaft 93, the rotating shaft 93 is slidingly connected with the inner side of the limiting plate 822, the rear end of the inclined plate 92 is fixedly connected with a fourth U-shaped plate 96, the inner side of the fourth U-shaped plate 96 is rotatably connected with a connecting rod 95, the outer side of the connecting rod 95 is rotatably connected with a third U-shaped plate 94, the third U-shaped plate 94 is fixedly connected with the sewage pool 3, both sides of the fourth U-shaped plate 96 are fixedly connected with a shell 97, the inner sides of the two groups of shells 97 are rotatably connected with a front shaft 99, the outer side of the front shaft 99 is provided with a third elastic sheet 98, and the front shaft 99 is fixedly connected with the connecting rod 95.

[0048] Specifically, the inclined plate 92 can facilitate the foreign matters outside the protective net 2 to flow into the inner side of the collecting groove 91, the second scraper 826 can pull the inclined plate 92 to move downward during the up-down movement of the second scraper 826, the angle of the inclined plate 92 changes under the action of the connecting rod 95, the rotating shaft 93 rotates during the sliding process inside the limiting plate 822, and the impurities can slide down, and the third elastic sheet 98 can facilitate the rotation of the connecting rod 95.

[0049] It shall be noted that in use, the starting track trolley 813 moves on the ring track 811, the starting water pump 816 sucks the condensate water inside the sewage pool 3 by the water inlet pipe 817, and the nozzle 819 sprays the condensate water onto the protective net 2 through the water outlet pipe 818, the track trolley 813 moves to drive the roller 8114 to move inside the limiting groove 812, at the same time, the roller 8114 drives the extension shaft 8115 to rotate, and further drives the swing rod 8116 to swing while pulling the pull rod 8117 to swing, the pull rod 8117 drives the installation shell 8119 to move, the installation head 8118 drives the nozzle 819 to move, so that the nozzle 819 can uniformly spray the condensate water to the back of the protective net 2, the rotating shell 8111 can conveniently rotate the rotating rod 8110, the first elastic sheet 8112 can conveniently rotate the rotating shell 8111, the curved rod 81120 can connect the nozzle 819 and the connecting shaft 81123, the second elastic sheet 81124 can conveniently return the nozzle 819 to the original position, in the moving process of the track trolley 813, the pressing shaft 815 outside the vertical rod 814 is pressed into the inside of the pressing groove 8223, with the movement of the track trolley 813, the pressing rod 8222 is pressed to rotate inside the second U-shaped plate 8221, and further makes the sliding shaft 8225 slide inside the sliding groove 8226, at the same time, drives the connecting ring 829 to move outward, the top shaft 828 drives the push plate 821 to move forward, the push plate 821 moving forward can pull the upper rod 823 and the lower rod 827 to rotate, at the same time, drives the first scraper 824 and the second scraper 826 to slide inside the limiting plate 822 while scraping the surface of the protective net 2, and the surface of the protective net 2 is cleaned, in the moving process of the second scraper 826, the inclined plate 92 is pulled to move downward, and the angle of the inclined plate 92 changes under the action of the connecting rod 95, at this time, the rotating shaft 93 rotates inside the limiting plate 822, and the third elastic sheet 98 can conveniently rotate the connecting rod 95.

[0050] Although the embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A three-dimensional finned tube air cooler, comprising multiple sets of base frames (1), characterized in that, A protective net (2) is provided between two adjacent sets of the base frame (1), and a fixed frame (10) is fixedly connected between two adjacent sets of the base frame (1). The protective net (2) is fixedly installed on the fixed frame (10). A pipe box (4) is fixedly connected to the upper end of multiple sets of base frames (1). A sewage tank (3) is provided at the lower end of multiple sets of base frames (1). A guardrail (5) is provided on the outside of the pipe box (4). A baffle chamber (6) is provided on the inside of the pipe box (4). Two sets of fans (7) are provided at the upper end of the pipe box (4). A cleaning component (8) for cleaning the protective net (2) is provided on the outside of the protective net (2). The cleaning component (8) includes a water spraying mechanism (81). The wastewater tank (3) is equipped with a cleaning mechanism (82), which is movably connected to a push plate (821) on the outside of the protective net (2). The upper and lower ends of the push plate (821) are respectively rotatably connected to a first scraper (824) and a second scraper (826). The front and rear ends of the wastewater tank (3) are provided with a cleaning structure (9) for cleaning foreign objects on the protective net (2). The cleaning structure (9) includes a collection trough (91) fixedly connected to the wastewater tank (3). An inclined plate (92) is provided on the inner side of the collection trough (91). The water spraying mechanism (81) includes a ring rail (811) fixedly installed on the inner side of the wastewater tank (3). A limit groove (81) is provided on the upper end of the ring rail (811). 2) A track trolley (813) is slidably connected to the upper end of the ring track (811). A water pump (816) is installed on the upper end of the track trolley (813). An inlet pipe (817) and an outlet pipe (818) are fixedly connected to the outside of the water pump (816). A nozzle (819) is fixedly connected to the output end of the outlet pipe (818). A vertical rod (814) is fixedly connected to the upper end of the track trolley (813). A rotating rod (8110) is rotatably connected to the outside of the vertical rod (814). A first spring piece (8112) is provided on the outside of the vertical rod (814). The first spring piece (8112) is located inside the rotating shell (8111). The rotating rod (8110) The lower end of the nozzle (8113) is provided with a rotating groove (8113). An extension shaft (8115) is rotatably connected to the inner side of the rotating groove (8113). A roller (8114) is provided on the outer side of the extension shaft (8115). The roller (8114) is rotatably connected to the inner side of the limiting groove (812). An installation head (8118) is fixedly connected to the rear end of the nozzle (819). An installation shell (8119) is rotatably connected to the outer side of the installation head (8118). A pull rod (8117) is fixedly connected to the outer side of the installation shell (8119). A swing rod (8116) is rotatably connected to the rear end of the pull rod (8117). The swing rod (8116) is rotatably connected to the extension shaft (8115).

2. A three-dimensional finned tube air cooler according to claim 1, characterized in that: A rotating block (81121) is rotatably connected to the outer side of the vertical rod (814), and a connecting shaft (81123) is rotatably connected to the inner side of the rotating block (81121). A hidden shell (81122) is fixedly connected to both sides of the rotating block (81121). The connecting shaft (81123) extends to the inner side of the hidden shell (81122). A second spring piece (81124) is provided on the inner side of the hidden shell (81122). The second spring piece (81124) surrounds the outer side of the connecting shaft (81123). A bent rod (81120) is fixedly connected to the outer side of the connecting shaft (81123). The bent rod (81120) is fixedly connected to the mounting head (8118).

3. A three-dimensional finned tube air cooler according to claim 1, characterized in that: The cleaning mechanism (82) includes a limiting plate (822) fixedly installed at the front end of the base frame (1). The push plate (821) is located between two adjacent sets of limiting plates (822). The upper end of the push plate (821) is rotatably connected to two sets of upper rods (823). The lower end of the push plate (821) is rotatably connected to two sets of lower rods (827). The two sets of upper rods (823) are rotatably connected to the first scraper (824). The two sets of lower rods (827) are rotatably connected to the second scraper (826). The front ends of the first scraper (824) and the second scraper (826) are fixedly connected to the first U-shaped plate (825). The upper rods (823) and the lower rods (827) are rotatably connected to their corresponding first U-shaped plates (825). The two ends of the first scraper (824) and the second scraper (826) are slidably connected to their adjacent limiting plates (822).

4. A three-dimensional finned tube air cooler according to claim 1, characterized in that: The push plate (821) has two sets of top shafts (828) fixedly connected to its rear end. The top shafts (828) have a connecting ring (829) fixedly connected to their rear ends. A spring (8220) is provided on the outer side of the top shafts (828).

5. A three-dimensional finned tube air cooler according to claim 4, characterized in that: The rear end of the fixed frame (10) is fixedly connected to a second U-shaped plate (8221). The inner side of the second U-shaped plate (8221) is rotatably connected to a pressure rod (8222). The outer side of the connecting ring (829) is fixedly connected to two sets of connecting pieces (8224). A sliding shaft (8225) is fixedly connected between the two sets of connecting pieces (8224). A sliding groove (8226) is opened on the inner side of the pressure rod (8222). The sliding shaft (8225) is slidably connected to the inner side of the sliding groove (8226). A pressure groove (8223) is fixedly connected to one side of the pressure rod (8222). A pressure shaft (815) is fixedly connected to the outer side of the vertical rod (814). One end of the pressure shaft (815) is engaged with the pressure groove (8223).

6. A three-dimensional finned tube air cooler according to claim 1, characterized in that: The inclined plate (92) is fixedly connected to two sides of a rotating shaft (93), which is slidably connected to the inner side of the limiting plate (822). The rear end of the inclined plate (92) is fixedly connected to a fourth U-shaped plate (96). The inner side of the fourth U-shaped plate (96) is rotatably connected to a connecting rod (95). The outer side of the connecting rod (95) is rotatably connected to a third U-shaped plate (94). The third U-shaped plate (94) is fixedly connected to the sewage tank (3). The two sides of the fourth U-shaped plate (96) are fixedly connected to a housing (97). The inner sides of the two sets of housings (97) are rotatably connected to a front axle (99). The outer side of the front axle (99) is provided with a third spring piece (98). The front axle (99) is fixedly connected to the connecting rod (95).

Citation Information

Patent Citations

  • Filter screen cleaning device, cooling tower and filter screen cleaning method

    CN117861347A

  • Refrigeration air cooler

    CN221513910U