An all-aluminum radiator for automotive engines

By employing a linked design of the first and second filter components in the all-aluminum radiator for automotive engines, the problems of insufficient filter holes and inconvenient installation and removal have been solved, thereby increasing the number of filter holes, facilitating easy installation and removal, and extending service life.

CN120968849BActive Publication Date: 2026-01-30JIANGSU LIDE HEAT EXCHANGE SYST CO LTD
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Patent Information

Application Number
CN202511510995.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-10-22
Publication Date
2026-01-30
Estimated Expiration
2045-10-22

AI Technical Summary

Technical Problem

The filter screens of existing all-aluminum radiators for automotive engines have a small number of pores, making them prone to clogging. Furthermore, the filters are inconvenient to install and remove, affecting their service life and ease of replacement and cleaning.

Method used

The design incorporates a linkage between the first and second filter components. Through the linkage drive component and locking mechanism, the number of filter holes is increased, and convenient installation and disassembly are achieved, including the coordinated use of the filter support, the first filter cartridge, and the second filter cartridge.

Benefits of technology

It effectively increases the number of filter holes through which coolant passes, extends service life, reduces the risk of clogging, and simplifies the installation and replacement process of the filter.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of cooler technology, specifically to an all-aluminum heat dissipation cooler for automotive engines. It includes a cooler body with a water inlet chamber fixedly disposed at one end and a water outlet chamber fixedly disposed at the other end. A water inlet pipe is fixedly disposed on the water inlet chamber, and a water outlet pipe is fixedly disposed on the water outlet chamber. The cooler also includes: a first filter assembly installed in the water inlet pipe; and a second filter assembly installed on the first filter assembly, cooperating with the first filter assembly to filter the coolant. By setting a first filter cartridge on a filter support, after the filter support is installed in the water inlet pipe, the first filter cartridge enters the water inlet chamber. The filter holes on the bottom and sides of the first filter cartridge can be fully exposed on the outside of the filter support, thus effectively increasing the number of filter holes through which the coolant passes.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of coolers, in particular to a full-aluminum heat-dissipation cooler for automobile engines. BACKGROUND

[0002] When the full-aluminum heat-dissipation cooler for automobile engines is working, the cooling liquid enters the interior of the heat-dissipation cooler from the water inlet pipe of the heat-dissipation cooler. In order to ensure long-term stable use of the heat-dissipation cooler, a filter screen is installed in the water inlet pipe to filter impurities in the cooling liquid, so as to avoid the impurities from being accumulated in the interior of the heat-dissipation cooler and affecting the heat-dissipation efficiency of the heat-dissipation cooler. The cooperation between the existing filter screen and the water inlet pipe on the heat-dissipation cooler makes the number of filter holes through which the cooling liquid can pass range from the filter holes in the cross-sectional area of the water inlet pipe, resulting in a small number of filter holes through which the cooling liquid can pass, and the filter screen is more likely to be blocked. Therefore, the service life of the filter screen is short, and the existing filter screen is not convenient to disassemble, replace or clean. SUMMARY

[0003] The present application aims to provide a full-aluminum heat-dissipation cooler for automobile engines to solve the problems of a small number of filter holes through which the cooling liquid can pass and inconvenient disassembly, replacement or cleaning of the filter screen in the background art.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0005] A full-aluminum heat-dissipation cooler for automobile engines comprises a cooler body, one end of the cooler body is fixedly provided with a water inlet chamber, the other end of the cooler body is fixedly provided with a water outlet chamber, a water inlet pipe is fixedly arranged on the water inlet chamber, and a water outlet pipe is fixedly arranged on the water outlet chamber. The full-aluminum heat-dissipation cooler further comprises a first filter assembly installed in the water inlet pipe.

[0006] A second filter assembly is installed on the first filter assembly and cooperates with the first filter assembly to filter the cooling liquid.

[0007] A linkage driving assembly is installed in the water inlet chamber and is moved by the first filter assembly. The linkage driving assembly moves the second filter assembly.

[0008] A filter assembly locking mechanism is installed in the water inlet pipe to lock the first filter assembly.

[0009] Further, the first filter assembly comprises a filter sleeve inserted into the water inlet pipe.

[0010] A first filter cylinder is movably installed on the filter sleeve.

[0011] Further, the filter cylinder is internally provided with a mounting cavity, and the first filter cylinder is inserted into the filter cylinder to filter the cooling liquid in cooperation with the first filter cylinder.

[0012] Further, the second filter assembly is a second filter cylinder, and the second filter cylinder is two and symmetrically mounted on the first filter cylinder.

[0013] Further, the second filter cylinder filters the cooling liquid in cooperation with the first filter cylinder.

[0014] Further, the linkage driving assembly comprises: a movable matching block movably mounted in the water inlet chamber.

[0015] The linkage supporting block is two and movably connected with the movable matching block.

[0016] Further, the movable matching block is matched with the first filter cylinder, and the movable matching block is moved by the first filter cylinder.

[0017] Further, the movable matching block moves the linkage supporting block when moving.

[0018] Further, the linkage supporting block is matched with the second filter cylinder, and the second filter cylinder is moved by the linkage supporting block.

[0019] Further, the filter assembly locking mechanism comprises: a mounting lock strip inserted into the water inlet pipe.

[0020] The movable locking rod is two and symmetrically mounted on the mounting lock strip.

[0021] Further, the first filter cylinder is locked by the movable locking rod, and the filter cylinder is locked by the first filter cylinder.

[0022] Compared with the prior art, the present application has the following advantages:

[0023] 1. By arranging the first filter cylinder on the filter cylinder, after the filter cylinder is installed into the water inlet pipe, the first filter cylinder enters the water inlet chamber, and the filter holes on the bottom surface and the side surface of the first filter cylinder can be completely exposed outside the filter cylinder, so that the number of filter holes through which the cooling liquid passes can be effectively increased.

[0024] 2. The second filter cylinder is also installed on the first filter cylinder, and moves to the outside of the first filter cylinder along with the movement of the first filter cylinder, so that the filter holes on the second filter cylinder are exposed to the outside of the first filter cylinder, in the water inlet chamber, further increasing the number of filter holes through which the cooling liquid passes, and better extending the use time.

[0025] 3. In addition, before installation, the second filter cylinder is accommodated in the first filter cylinder, so that the filter cylinder can be smoothly inserted into the water inlet pipe for installation, and the filter cylinder and the first filter cylinder are fixed by the installation lock strip, so that the installation is convenient and fast, and the filter cylinder is convenient for replacement or cleaning in later period. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 First perspective view of the cooler body.

[0027] Figure 2 Second perspective view of the cooler body.

[0028] Figure 3 Assembly view in the water inlet chamber.

[0029] Figure 4 Assembly view of the water inlet pipe.

[0030] Figure 5 Assembly view of the indoor boss and the movable matching block.

[0031] Figure 6 Structure view of the rectangular supporting column.

[0032] Figure 7 Assembly view of the rectangular supporting column and the installation lock strip.

[0033] Figure 8 Assembly view of the filter cylinder.

[0034] Figure 9 First perspective view of the filter cylinder.

[0035] Figure 10 Second perspective view of the filter cylinder.

[0036] Figure 11 Structure view of the first filter cylinder.

[0037] Figure 12 Assembly view of the first filter cylinder and the second filter cylinder.

[0038] Figure 13 Matching view of the first filter cylinder and the movable matching block.

[0039] Figure 14The second filter cartridge and the linkage block are matched.

[0040] In the figure: 1, cooler body; 11, water inlet chamber; 12, water outlet chamber; 13, water inlet pipe; 131, pipe inner ring table; 14, water outlet pipe; 15, inner chamber boss; 16, inner chamber bearing rod; 17, rectangular bearing column; 171, limiting channel; 172, matching clamping plate; 173, insertion port; 2, filter bearing cylinder; 21, installation cavity; 22, support convex ring; 23, matching channel; 3, first filter cartridge; 31, insertion channel; 32, rectangular sleeve; 33, first rectangular through hole; 34, matching bearing plate; 35, support rod piece; 36, limiting bearing plate; 37, support ring; 38, positioning insertion hole; 4, second filter cartridge; 41, cylinder convex strip; 42, linkage channel; 43, support plate rack; 44, support movable hole; 45, first spring; 5, movable matching block; 51, second rectangular through hole; 52, second spring; 53, linkage matching rod; 54, linkage bearing block; 55, matching bearing strip; 56, moving bearing hole; 57, linkage strip plate; 6, installation lock strip; 61, third rectangular through hole; 62, movable through hole; 63, movable locking rod; 64, connecting bearing plate; 65, elastic link strip; 66, positioning plate; 67, convex connecting plate. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0042] The present application provides a technical solution:

[0043] As shown in Figure 1 and Figure 2 , an all-aluminum heat-dissipation cooler for an automobile engine includes a cooler body 1, one end of the cooler body 1 is fixedly provided with a water inlet chamber 11 through a welding process, the other end is fixedly provided with a water outlet chamber 12 through a welding process, the water inlet chamber 11 is fixedly provided with a water inlet pipe 13 through a welding process, the water outlet chamber 12 is fixedly provided with a water outlet pipe 14 through a welding process, the cooling liquid enters the cooler body 1 from the water inlet pipe 13 on the water inlet chamber 11, and is discharged from the water outlet pipe 14 on the water outlet chamber 12 after cooling.

[0044] As shown in Figure 3 , Figure 4 and Figure 8As shown, the full-aluminum radiator for automobile engine further comprises a first filtering assembly, a second filtering assembly, a linkage driving assembly and a filtering assembly locking mechanism. The first filtering assembly is installed in the water inlet pipe 13 to filter the cooling liquid entering the radiator body 1. The second filtering assembly is installed on the first filtering assembly to filter the cooling liquid in cooperation with the first filtering assembly, and the cooperation of the first filtering assembly and the second filtering assembly can increase the range of the filtering hole number of the cooling liquid, thereby effectively prolonging the service time of the first filtering assembly and the second filtering assembly and increasing the replacement cycle of the first filtering assembly and the second filtering assembly. The linkage driving assembly is installed in the water inlet chamber 11 and is moved by the first filtering assembly. The linkage driving assembly moves the second filtering assembly, so that the first filtering assembly and the second filtering assembly are both in working condition, facilitating the filtering of the cooling liquid. The filtering assembly locking mechanism is installed in the water inlet pipe 13 to lock the first filtering assembly. The locking of the first filtering assembly enables the first filtering assembly and the second filtering assembly to be stably installed on the radiator body 1, and the first filtering assembly is convenient to disassemble and assemble, which can facilitate the replacement or cleaning of the first filtering assembly and the second filtering assembly during later use.

[0045] As shown in Figure 4 , Figure 5 , Figure 8 , Figure 9 and Figure 10 , the first filtering assembly comprises a filtering sleeve 2 and a first filtering cylinder 3. The filtering sleeve 2 is inserted into the water inlet pipe 13. Specifically, a pipe inner ring table 131 is integrally formed and fixed inside the water inlet pipe 13 to support the filtering sleeve 2. A support convex ring 22 is integrally formed and fixed at one end of the filtering sleeve 2. When the filtering sleeve 2 is inserted into the water inlet pipe 13, the support convex ring 22 contacts the pipe inner ring table 131 in the water inlet pipe 13. The cooperation of the support convex ring 22 and the pipe inner ring table 131 not only supports the filtering sleeve 2, but also tightly seals the gap between the filtering sleeve 2 and the water inlet pipe 13, preventing the cooling liquid from entering the water inlet chamber 11 from the gap between the filtering sleeve 2 and the water inlet pipe 13.

[0046] The first filtering cylinder 3 is movably installed on the filtering sleeve 2, i.e. a cooperation channel 23 is symmetrically formed on the filtering sleeve 2. Figure 8 and Figure 11As shown, the first filter cartridge 3 is symmetrically welded and fixed by a welding process, and a matching support plate 34 is arranged on the first filter cartridge 3, the matching support plate 34 is inserted into the matching channel 23, and the first filter cartridge 3 is installed on the filter support cylinder 2 through the cooperation of the matching support plate 34 and the matching channel 23, and a support ring 37 is arranged on the matching support plate 34 away from the first filter cartridge 3 by a welding process, and a positioning insertion hole 38 is symmetrically arranged on the support ring 37, in addition, the first filter cartridge 3 is in a cylindrical shape, and the bottom surface and the circumferential side surface of the first filter cartridge 3 are both provided with filter holes for filtering the cooling liquid.

[0047] As shown in Figure 10 , the inside of the filter support cylinder 2 is provided with an installation cavity 21, and the first filter cartridge 3 is partially inserted into the filter support cylinder 2 and tightly contacts the inner wall of the installation cavity 21, the inner wall of the installation cavity 21 is smooth without burrs, which facilitates the movement of the first filter cartridge 3, the filter support cylinder 2 cooperates with the first filter cartridge 3 to filter the cooling liquid, and when the first filter cartridge 3 filters the cooling liquid, the filter holes on the first filter cartridge 3 are completely outside the installation cavity 21 and in the water inlet chamber 11, which can increase the number of filter holes for the cooling liquid.

[0048] As shown in Figure 8 , Figure 11 and Figure 12 , the second filter assembly is a second filter cartridge 4, and the second filter cartridge 4 is two, which are symmetrically installed on the first filter cartridge 3, in order to achieve the installation of the second filter cartridge 4, the first filter cartridge 3 is symmetrically provided with an insertion channel 31, the second filter cartridge 4 is inserted into the insertion channel 31, and the outer wall of the second filter cartridge 4 tightly cooperates with the inner wall of the insertion channel 31, the inner wall of the second filter cartridge 4 and the insertion channel 31 are both smooth without burrs, so that the movement of the second filter cartridge 4 relative to the first filter cartridge 3 will not hinder the movement of the second filter cartridge 4, in order to further support and limit the second filter cartridge 4, a support rod 35 is arranged on the matching support plate 34 of the first filter cartridge 3 by a welding process, a limiting support plate 36 is arranged on the support rod 35 by a welding process, a support plate frame 43 is welded and fixed on the second filter cartridge 4, a support movable hole 44 is arranged on the support plate frame 43 away from the second filter cartridge 4, the support rod 35 is inserted into the support movable hole 44, and the inner wall of the support movable hole 44 and the surface of the support rod 35 are both smooth without burrs, the hole diameter of the support movable hole 44 matches the diameter of the support rod 35, and the second filter cartridge 4 is supported and limited through the cooperation of the support rod 35 and the support movable hole 44.

[0049] In addition, in order to enable the second filter cartridge 4 to automatically reset smoothly when the first filter cartridge 3 is disassembled, a first spring 45 is also sleeved on the support rod 35. The two ends of the first spring 45 are respectively welded and fixed to the limiting support plate 36 and the support plate frame 43 on the second filter cartridge 4.

[0050] like Figure 12 As shown, filter holes for coolant to pass through are also provided on the surface of the second filter cylinder 4. When the second filter cylinder 4 filters the coolant, the filter holes on the second filter cylinder 4 are all outside the first filter hole 3. The second filter cylinder 4 and the first filter cylinder 3 work together to filter the coolant. When the filter holes on the second filter cylinder 4 are all outside the first filter cylinder 3, the number of filter holes that can allow coolant to pass through can be further increased, and the efficiency of coolant passage can be further improved. When more filter holes allow coolant to pass through, the first filter cylinder 3 and the second filter cylinder 4 are less likely to become clogged, which can effectively increase the service life of the first filter cylinder 3 and the second filter cylinder 4.

[0051] like Figure 3 , Figure 5 , Figure 13 and Figure 14 As shown, the linkage drive assembly includes a movable mating block 5 and a linkage support block 54. The movable mating block 5 is movably installed in the water inlet chamber 11. Specifically, an indoor boss 15 is welded and fixed in the water inlet chamber 11 by welding. Indoor support rods 16 are symmetrically welded and fixed at both ends of the indoor boss 15. A rectangular support column 17 is also welded and fixed on the indoor boss 15. The rectangular support column 17 is partially located in the water inlet pipe 13. In addition, the surface of the rectangular support column 17 is smooth and burr-free. A second rectangular through hole 51 is opened on the movable mating block 5. The inner wall of the second rectangular through hole 51 is smooth and burr-free. The rectangular support column 17 is inserted into the second rectangular through hole 51. The inner wall of the second rectangular through hole 51 is in contact with the rectangular support column 17. The cooperation between the second rectangular through hole 51 and the rectangular support column 17 plays a supporting and guiding role for the movable mating block 5, so that the movable mating block 5 can only move along the rectangular support column 17.

[0052] The linkage support block 54 consists of two blocks that are movably connected to the movable mating block 5. Specifically, the movable mating block 5 has two symmetrically hinged linkage mating rods 53 at both ends, and the other end of the linkage mating rod 53 is hinged to the linkage support block 54.

[0053] like Figure 11 and Figure 13As shown, the movable mating block 5 cooperates with the first filter cylinder 3. The first filter cylinder 3 drives the movable mating block 5 to move. Specifically, a rectangular sleeve 32 is welded and fixed to the outer end face of the first filter cylinder 3. A first rectangular through hole 33 is opened on the bottom surface of the first filter cylinder 3. The first rectangular through hole 33 and the rectangular sleeve 32 are interconnected, and the inner walls of both are smooth and burr-free. When installing the filter support cylinder 2, the rectangular support column 17 is inserted into the first rectangular through hole 33 and the rectangular sleeve 32, and the rectangular support column 17 is in close contact with the inner walls of the first rectangular through hole 33 and the rectangular sleeve 32. In addition, the rectangular sleeve 32 is in contact with the movable mating block 5. In this way, when the first filter cylinder 3 moves, the movable mating block 5 can be moved under the action of the rectangular sleeve 32.

[0054] In addition, in order to achieve the smooth reset of the movable mating block 5, a second spring 52 is also sleeved on the rectangular support column 17. The two ends of the second spring 52 are welded and fixed to the indoor boss 15 and the movable mating block 5, respectively. When the first filter cylinder 3 moves the movable mating block 5, the second spring 52 will be in a compressed state. In this way, when the first filter cylinder 3 is disassembled, the movable mating block 5 can be reset under the action of the second spring 52.

[0055] like Figure 5 and Figure 14 As shown, when the movable mating block 5 moves, it drives the linkage bearing block 54 to move. Specifically, a mating bearing strip 55 is integrally formed and fixed on the linkage bearing block 54. A movable bearing hole 56 is opened on the mating bearing strip 55. The inner wall of the movable bearing hole 56 is smooth and burr-free, and an indoor bearing rod 16 is inserted into the movable bearing hole 56. The surface of the indoor bearing rod 16 is also smooth and burr-free. The linkage bearing block 54 is supported and limited by the cooperation between the movable bearing hole 56 and the indoor bearing rod 16, so that the linkage bearing block 54 can only move along the indoor bearing rod 16. When the movable mating block 5 moves, it can drive the linkage mating rod 53 to swing, and then the linkage bearing block 54 can be moved under the action of the linkage mating rod 53.

[0056] like Figure 8 and Figure 14As shown, the linkage support block 54 cooperates with the second filter cylinder 4, and the linkage support block 54 drives the second filter cylinder 4 to move. Specifically, a linkage strip plate 57 is symmetrically welded and fixed on the cooperating support strip 55 by welding process. The surface of the linkage strip plate 57 is smooth and burr-free. A cylinder protrusion 41 is symmetrically and integrally formed and fixed on the second filter cylinder 4. A linkage channel 42 is opened on the cylinder protrusion 41. The inner wall of the linkage channel 42 is smooth and burr-free. When the filter cylinder 2 is inserted into the water inlet pipe 13, the linkage strip plate 57 will be inserted into the linkage channel 42 and the linkage strip plate 57 will contact the inner wall of the linkage channel 42. In this way, with the cooperation of the linkage strip plate 57 and the linkage channel 42, when the linkage support block 54 moves, it can drive the second filter cylinder 4 to move.

[0057] like Figure 6 As shown, a limiting channel 171 is provided at the end of the rectangular support column 17. The inner wall of the limiting channel 171 is smooth and burr-free. A mating plate 172 is integrally formed and fixed at the limiting channel 171, and an insertion interface 173 is formed between the mating plates 172.

[0058] like Figure 4 , Figure 7 and Figure 8 As shown, the filter assembly locking mechanism includes: a mounting lock bar 6 and a movable locking rod 63. The mounting lock bar 6 is inserted into the water inlet pipe 13, and a third rectangular through hole 61 is provided in the middle position of the mounting lock bar 6. The inner wall of the third rectangular through hole 61 is smooth and burr-free, and a rectangular support column 17 is inserted into the third rectangular through hole 61. The inner wall of the third rectangular through hole 61 is in contact with the rectangular support column 17.

[0059] Two movable locking rods 63 are symmetrically installed on the mounting lock bar 6. Specifically, to facilitate the installation of the movable locking rods 63, movable through holes 62 are symmetrically opened on the mounting lock bar 6. The movable through holes 62 are connected to the third rectangular through hole 61. The movable locking rods 63 are inserted into the movable through holes 62. One end of the movable locking rod 63 is welded to a connecting support plate 64. An elastic connecting strip 65 is welded to the connecting support plate 64. The other end of the elastic connecting strip 65 is welded to the mounting lock bar 6. In addition, the other end of the movable locking rod 63 is also welded to a positioning plate 66. A protruding connecting plate 67 is integrally formed and fixed on the positioning plate 66, and the positioning plate 66 and the protruding connecting plate 67 form a T-shape.

[0060] When the first filter cylinder 3 is locked by the movable locking rod 63, the movable locking rod 63 is inserted into the positioning hole 38 on the support ring 37. The first filter cylinder 3 is locked by the cooperation of the movable locking rod 63 and the positioning hole 38. At this time, the positioning plate 66 is stuck at the mating plate 172, realizing the fixed connection between the mounting lock bar 6 and the rectangular support column 17. In addition, at this time, the support ring 37 is pressed on the filter support cylinder 2, so the filter support cylinder 2 can be locked by the first filter cylinder 3.

[0061] During the installation of the filter support 2, it is inserted into the water inlet pipe 13. At the same time, the rectangular sleeve 32 and the first rectangular through hole 33 on the first filter cylinder 3 are fitted onto the rectangular support column 17. Simultaneously, the linkage plate 57 is inserted into the linkage channel 42 on the second filter cylinder 4, and the rectangular sleeve 32 on the first filter cylinder 3 is in contact with the movable mating block 5. At this time, the support protrusion ring 22 on the filter support 2 is in contact with the inner ring platform 131 in the water inlet pipe 13. During the process of inserting the filter support 2 into the water inlet pipe 13, the second filter cylinder 4 is mostly inserted into the first filter cylinder 3. This ensures that the first filter cylinder 3 can smoothly pass through the water inlet pipe 13 and enter the water inlet chamber 11. After the filter support 2 is inserted, the support ring 37 is pushed to contact the support protrusion ring 22.

[0062] As the support ring 37 moves, the first filter cylinder 3 will also move along with it. With the movement of the first filter cylinder 3, the filter holes on the first filter cylinder 3 will all be located outside the mounting cavity 21, so that the filter holes on the first filter cylinder 3 can be used to filter the coolant. As the first filter cylinder 3 moves, it will push the movable mating block 5 to move towards the inner boss 15, thereby compressing the second spring 52. At the same time, as the movable mating block 5 moves, under the action of the linkage mating rod 53, it will push the linkage bearing block 54 to move in opposite directions. As the linkage bearing block 54 moves, under the action of the linkage strip 57, it will drive the second filter cylinder 4 to move synchronously, thereby moving the second filter cylinder 4 to the outside of the first filter cylinder 3, so that the filter holes on the second filter cylinder 4 are also located outside the first filter cylinder 3.

[0063] This increases the number of filter holes used for filtering coolant, allowing coolant to pass through more filter holes, reducing the filtration pressure of the filter holes, making the filter holes less prone to clogging, and also allowing the first filter cartridge 3 and the second filter cartridge 4 to be used for a longer period of time.

[0064] Compared to the combination of the filter screen and the inlet pipe 13, the combination of the first filter cylinder 3 and the second filter cylinder 4 results in a higher coolant throughput and a larger volume. As the second filter cylinder 4 moves, the first spring 45 is stretched, simultaneously pulling the two protruding connecting plates 67 in opposite directions, compressing the elastic connecting strip 65. Then, the mounting lock strip 6 is fitted onto the rectangular support column 17. During this fitting process, the positioning plate 66 enters the limiting channel 171 from the insertion interface 173 until it contacts the bottom wall of the limiting channel 171. At this point, the fitting of the mounting lock strip 6 is complete. After fitting the mounting lock strip 6, the protruding connecting plates 67 are released one by one. With the release of the protruding connecting plates 67, the elastic connecting strip 65 causes the movable locking rod 63 to move in the opposite direction and reset. At this time, the movable locking rod 63 is aligned with the positioning insertion hole 38 on the support ring 37. Thus, as the movable locking rod 63 resets, it... The movable locking rod 63 is inserted into the positioning hole 38 on the support ring 37, which also causes the positioning plate 66 to be locked in the mating plate 172. In this way, the positioning plate 66 and the mating plate 172 cooperate to achieve a fixed connection between the installation locking bar 6 and the rectangular support column 17. At the same time, the movable locking rod 63 and the positioning hole 38 cooperate to fix the first filter cylinder 3. At this time, the support ring 37 is pressed on the support protrusion ring 22, and the support protrusion ring 22 is in contact with the inner ring platform 131 in the water inlet pipe 13, so it can also fix the filter support cylinder 2. The operation is simple, convenient and quick. When it is necessary to disassemble the filter support cylinder 2, pull the protruding connecting plate 67 again to make the movable locking rod 63 exit the positioning hole 38 to unlock the first filter cylinder 3 and the filter support cylinder 2. The movable mating block 5 is reset under the action of the second spring 52, which will also drive the second filter cylinder 4 to reset, so that the filter support cylinder 2 can be smoothly removed from the water inlet pipe 13.

[0065] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A full-aluminum heat-dissipation radiator for an automobile engine, comprising a radiator body, one end of the radiator body being fixedly provided with an inlet water chamber, the other end of the radiator body being fixedly provided with an outlet water chamber, an inlet water pipe being fixedly provided on the inlet water chamber, and an outlet water pipe being fixedly provided on the outlet water chamber, characterized in that: Also include: The first filter assembly is installed in the water inlet pipe; The first filter assembly includes a filter sleeve and a first filter cylinder, the filter sleeve is inserted in the water inlet pipe, and the first filter cylinder is movably installed on the filter sleeve; The second filter assembly is installed on the first filter assembly and cooperates with the first filter assembly to filter the cooling liquid; The second filter assembly is a second filter cylinder, and the second filter cylinder is two and symmetrically installed on the first filter cylinder; The linkage driving assembly is installed in the water inlet chamber and is driven to move by the first filter assembly, and the linkage driving assembly drives the second filter assembly to move; The linkage driving assembly includes a movable matching block and a linkage block, the movable matching block is movably installed in the water inlet chamber, and the linkage block is two and movably connected with the movable matching block; The filter assembly locking mechanism is installed in the water inlet pipe to lock the first filter assembly; The filter assembly locking mechanism includes a mounting lock strip and a movable locking rod, the mounting lock strip is inserted in the water inlet pipe, and the movable locking rod is two and symmetrically installed on the mounting lock strip.

2. The all-aluminum radiator for cooling an engine of an automobile according to claim 1, characterized in that: The inside of the filter sleeve is provided with a mounting cavity, and the first filter cylinder is partially inserted in the filter sleeve to cooperate with the first filter cylinder to filter the cooling liquid.

3. The all-aluminum radiator for an automobile engine according to claim 2, characterized by: The second filter cylinder cooperates with the first filter cylinder to filter the cooling liquid.

4. The full aluminum radiator for an automobile engine according to claim 3, characterized in that: The movable matching block cooperates with the first filter cylinder to drive the movable matching block to move by the first filter cylinder.

5. The all-aluminum, finned radiator for an automotive engine of claim 4, wherein: When the movable matching block moves, the linkage block is driven to move.

6. The all-aluminum, finned radiator for an automotive engine of claim 5, wherein: The linkage block cooperates with the second filter cylinder to drive the second filter cylinder to move by the linkage block.

7. The all-aluminum, finned radiator for an automotive engine of claim 6, wherein: The first filter cylinder is locked by the movable locking rod, and the filter sleeve is locked by the first filter cylinder.

Citation Information

Patent Citations

  • Automobile radiator with rectification function

    CN118856934A