High-pressure air-cooled hydraulic oil cooler
By designing a detachable dustproof plate and a quick-disassembly and installation structure, the problems of dust accumulation affecting heat dissipation and inconvenient maintenance are solved, achieving efficient heat dissipation and rapid maintenance, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-04-07
AI Technical Summary
Existing high-pressure air-cooled hydraulic oil coolers cannot quickly remove the dust cover, leading to the accumulation of dust and debris that affects heat dissipation. Furthermore, they are difficult to disassemble and install quickly, impacting maintenance efficiency and posing safety hazards.
A detachable dustproof plate structure was designed, which allows for quick disassembly of the dustproof plate through the cooperation of knobs, threaded rods, limit posts and T-blocks; at the same time, the cooperation of limit rods, springs, movable blocks and inserts allows for quick disassembly and installation of the cooler.
It enables rapid cleaning of the dustproof plate, ensures air circulation, improves heat dissipation efficiency, and the quick disassembly and installation of the cooler reduces maintenance time and improves production efficiency.
Smart Images

Figure CN224093629U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a cooler technical field, concretely relates to a high pressure air -cooled hydraulic oil cooler. BACKGROUND
[0002] High pressure air -cooled hydraulic oil cooler is a kind of equipment for being used in industrial system, especially in hydraulic system, high temperature hydraulic oil is cooled by air -cooled mode, generally is by the design of the airflow generated by fan and radiator, the heat in the oil tank is dissipated to the outside air by the mode of heat transfer, to reduce the temperature of hydraulic oil.
[0003] The prior art has the following problems:
[0004] The existing device cannot dismount and install the dustproof plate during use, if the dustproof plate cannot be dismounted, it will be difficult to clean the inside of the cooler thoroughly, and the dust and sundries accumulated for a long time can affect the cooling effect of the cooler, even cause failure, if the dustproof plate cannot be dismounted and cleaned for a long time, the dust and sundries accumulated can block the radiator, cause poor heat dissipation, and further cause problems such as high temperature of hydraulic oil and overheating of equipment, which has safety hazards, and the existing device cannot be quickly dismounted and installed when the device is used, when the hydraulic system fails or needs to be replaced, if the cooler cannot be quickly dismounted and installed, it will bring great inconvenience to maintenance work, which can cause the maintenance time to be prolonged, affect the production efficiency, and even cause greater loss. UTILITY MODEL CONTENTS
[0005] The utility model provides a high pressure air -cooled hydraulic oil cooler to solve the problems in the above background art.
[0006] To solve the above technical problems, the technical scheme adopted by the utility model is:
[0007] A high pressure air -cooled hydraulic oil cooler, comprising a base, the upper side of the base is movably connected with two fixing devices, the upper side of the fixing device is fixedly connected with a main body, the front side of the main body is fixedly connected with a support, the front side of the support is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a fan, the rear side of the main body is fixedly connected with an oil tank, the upper right end of the oil tank is fixedly connected with an oil inlet pipe, the upper left end of the oil tank is fixedly connected with an oil outlet pipe, and the rear side of the oil tank is provided with a refrigerator body.
[0008] The further improvement of the technical scheme of the utility model is that the rear side of the refrigerator body is movably connected with a dustproof plate, the upper and lower sides of the dustproof plate are fixedly connected with L-shaped plugs, the upper and lower sides of the refrigerator body are provided with clamping devices, and the left and right sides of the L-shaped plug are provided with insertion holes.
[0009] The further improvement of the utility model technical scheme lies in: the clamping device includes a fixed block, a knob is rotationally connected to the side of the fixed block away from the refrigeration device body, a threaded rod is fixedly connected to the lower side of the knob, a lifting block is threadedly connected to the outer wall of the threaded rod, a guide column is fixedly connected to the inner wall upper side of the fixed block, two inclined grooves are penetrated through the rear side of the lifting block, a limiting column is slidably connected to the inner surface of the inclined groove, a T-shaped block is fixedly connected to the rear end of the limiting column, and a limiting block is fixedly connected to the rear side of the T-shaped block.
[0010] The further improvement of the utility model technical scheme lies in: two limiting grooves are formed in the rear side of the inner wall of the fixed block, the outer wall of the limiting block is slidably connected with the limiting groove, the outer wall of the T-shaped block is movably connected with the jack, the outer wall of the guide column is slidably connected with the lifting block, and the outer wall of the L-shaped plugboard is movably connected with the fixed block.
[0011] The further improvement of the utility model technical scheme lies in: the inner wall front side of the fixed device is fixedly connected with a limiting rod, a spring is sleeved on the outer wall of the limiting rod, a movable block is slidably connected to the outer wall of the limiting rod, a push block is fixedly connected to the upper side of the movable block, a plurality of connecting plates are rotationally connected to the left and right sides of the movable block, a moving plate is rotationally connected to the other end of the connecting plate, and a plug block is fixedly connected to the side of the moving plate away from the connecting plate.
[0012] The further improvement of the utility model technical scheme lies in: the outer wall of the push block is slidably connected with the fixed device, the outer wall of the plug block is slidably connected with the fixed device, the outer wall of the plug block is movably connected with the base, one end of the spring is fixedly connected with the fixed device, and the other end of the spring is fixedly connected with the movable block.
[0013] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:
[0014] 1. The high-pressure air-cooled hydraulic oil cooler can disassemble and install the dustproof plate through the cooperation of the fixed block, the threaded rod, the knob, the guide column, the limiting column, the lifting block, the T-shaped block, the limiting groove and the limiting block, the clogging on the dustproof plate can be conveniently removed by disassembling the dustproof plate, the air can normally circulate, the fan can work more efficiently, and the overall heat dissipation performance is improved.
[0015] 2. The high-pressure air-cooled hydraulic oil cooler can quickly disassemble and install the device through the cooperation of the limiting rod, the spring, the movable block, the connecting plate, the moving plate, the plug block and the push block, the maintenance personnel can more quickly complete the cleaning and maintenance work, the downtime of the high-pressure air-cooled hydraulic oil cooler is reduced, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic diagram of the utility model;
[0017] Figure 2 It is the partial structure schematic diagram of the utility model;
[0018] Figure 3 It is the clamping structure schematic diagram of the utility model;
[0019] Figure 4 It is Figure 3 It is the structure enlarged schematic diagram of A in the middle;
[0020] Figure 5 It is the important structure schematic diagram of the utility model.
[0021] In the drawing: 1, base;2, fixed device;3, main body;4, oil tank;5, oil inlet pipe;6, oil outlet pipe;7, support;8, motor;9, fan;10, refrigeration device main body;11, clamping device;12, dustproof plate;13, L-shaped plugboard;14, jack;15, limit rod;16, spring;17, movable block;18, connecting plate;19, moving plate;20, plug block;21, push block;111, fixed block;112, threaded rod;113, knob;114, guide column;115, limit column;116, lifting block;117, T-shaped block;118, limit groove;119, limit block. DETAILED DESCRIPTION
[0022] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described as follows by combining with specific implementation manners:
[0023] For example Figures 1-2The utility model provides a high pressure air -cooled type hydraulic oil cooler, including base 1, the upside of base 1 is swinged to be connected with two fixing devices 2, the upside of fixing device 2 is fixedly connected with main part 3, the front side of main part 3 is fixedly connected with support 7, the front side of support 7 is fixedly connected with motor 8, the output shaft of motor 8 is fixedly connected with fan 9, the rear side of main part 3 is fixedly connected with oil tank 4, the upside right end of oil tank 4 is fixedly connected with oil inlet pipe 5, the upside left end of oil tank 4 is fixedly connected with oil outlet pipe 6, the rear side of oil tank 4 is provided with refrigerator body 10, the rear side of refrigerator body 10 is swinged to be connected with dustproof board 12, the upside and downside of dustproof board 12 are all fixedly connected with L shaped plugboard 13, the upside and downside of refrigerator body 10 are all provided with clamping device 11, the left and right sides of L shaped plugboard 13 are all seted up with insertion hole 14, in the process of using high pressure air -cooled type hydraulic oil cooler, first through oil inlet pipe 5, inject hydraulic oil to the inside of oil tank 4, then refrigerator body 10 can export the heat in the inside of oil tank 4, then start motor 8, and motor 8 can drive fan 9 to rotate, to the heat that can drive outside air circulation through refrigerator body 10, export refrigerator body 10, to the heat that can take out from, to make the hydraulic oil in the inside of oil tank 4 cooling, then the hydraulic oil of cooling over will be discharged through oil outlet pipe 6.
[0024] As Figures 2-4As shown, the utility model provides a technical scheme: preferably, the clamping device 11 includes fixed block 111, the side of fixed block 111 away from the refrigeration ware body 10 is rotatably connected with knob 113, the downside of knob 113 is fixedly connected with threaded rod 112, the outer wall of threaded rod 112 is threadedly connected with lifting block 116, the inner wall upside of fixed block 111 is fixedly connected with a guide column 114, the rear side of lifting block 116 is penetrated and is equipped with two inclined grooves, the inner surface of inclined groove is slidably connected with limit post 115, the rear end of limit post 115 is fixedly connected with T-shaped block 117, the rear side of T-shaped block 117 is fixedly connected with limit block 119, the inner wall rear side of fixed block 111 is equipped with two limit grooves 118, the outer wall of limit block 119 and limit groove 118 are slidably connected, the outer wall of T-shaped block 117 and jack 14 are movably connected, the outer wall of guide column 114 and lifting block 116 are slidably connected, the outer wall of L-shaped plugboard 13 and fixed block 111 are movably connected, in long time to refrigeration ware body 10 carries out heat dissipation, the surface of dustproof plate 12 usually can accumulate a large amount of dust, in the process of needing to dismount dustproof plate 12, can first rotate the two knobs 113, knob 113 can drive threaded rod 112 to rotate, threaded rod 112 can drive lifting block 116 to lift on guide column 114 when rotating, can drive the inclined groove of lifting block 116 to lift, the mutual cooperation of inclined groove and limit post 115 can drive the T-shaped block 117 on both sides to the middle or opposite direction simultaneously, when two T-shaped blocks 117 move to opposite direction, can separate jack 14, can dismount L-shaped plugboard 13, L-shaped plugboard 13 dismounts and can dismount dustproof plate 12, can conveniently remove the blockage on dustproof plate 12, ensure that air can normally circulate, to make fan 9 can work more efficiently.
[0025] As Figure 5As shown, the utility model provides a technical scheme: preferably, the inner wall front side fixed connection of fixing device 2 is equipped with limiting rod 15, the outer wall of limiting rod 15 is equipped with spring 16, the outer wall sliding connection of limiting rod 15 has movable block 17, the upper side fixed connection of movable block 17 has push block 21, the left and right sides of movable block 17 are all rotatably connected with multiple connecting plates 18, the other end rotatable connection of connecting plate 18 has moving plate 19, the side fixed connection of moving plate 19 away from connecting plate 18 has plug block 20, the outer wall of push block 21 is connected with fixing device 2 slidingly, the outer wall of plug block 20 is connected with fixing device 2 slidingly, the outer wall of plug block 20 is movably connected with base 1, one end of spring 16 is fixedly connected with fixing device 2, the other end of spring 16 is fixedly connected with movable block 17, in the process of needing to disassemble and install high pressure air-cooled hydraulic oil cooler, can push the push block 21 of both sides first, push block 21 can mobilize movable block 17 to move, movable block 17 moves and can simultaneously drive the connecting plate 18 of left and right sides to rotate, connecting plate 18 rotates and can simultaneously drive two moving plates 19 to move to the middle, moving plate 19 moves and can drive plug block 20 to move, when plug block 20 is separated from the inside of base 1, the device can be disassembled, when installing and replacing new device, can pull push block 21 first and make plug block 20 into the inside of fixing device 2, then fixing device 2 is completely inserted into the inside of base 1, at this time, push block 21 can be loosened, spring 16 can drive movable block 17 to reset, to drive connecting plate 18 reverse rotation, similarly can drive two plug blocks 20 opposite direction movement, when plug block 20 is inserted into the inside of base 1, the device can be fixed.
[0026] The working principle of the high-pressure air-cooled hydraulic oil cooler will be described below.
[0027] As Figures 1-5As shown, in the process of using the high-pressure air-cooled hydraulic oil cooler, first, hydraulic oil is injected into the inside of the oil tank 4 through the oil inlet pipe 5, then the cooler body 10 can export the heat inside the oil tank 4, and then the motor 8 is started, which can drive the fan 9 to rotate, so that the external air can flow through the cooler body 10 to export the heat exported by the cooler body 10, thereby cooling the hydraulic oil inside the oil tank 4, and then the cooled hydraulic oil is discharged through the oil outlet pipe 6. After long-time heat dissipation of the cooler body 10, a large amount of dust is usually accumulated on the surface of the dustproof plate 12. During the process of disassembling the dustproof plate 12, the upper and lower knobs 113 can be rotated first, which can drive the threaded rods 112 to rotate, and the threaded rods 112 can drive the lifting blocks 116 to lift on the guide columns 114 when rotating, so that the inclined grooves of the lifting blocks 116 can be lifted, and the inclined grooves and the limiting columns 115 can simultaneously drive the two T-shaped blocks 117 to move towards the middle or in the opposite direction. When the two T-shaped blocks 117 move in the opposite direction, they can be separated from the insertion hole 14, so that the L-shaped insertion plate 13 can be disassembled, and the dustproof plate 12 can be disassembled, which can facilitate the removal of the blockage on the dustproof plate 12, ensure the normal flow of air, and make the fan 9 work more efficiently. During the process of disassembling and installing the high-pressure air-cooled hydraulic oil cooler, the push blocks 21 on both sides can be pushed first, which can drive the movable blocks 17 to move, and the movable blocks 17 can simultaneously drive the connecting plates 18 on both sides to rotate, and the connecting plates 18 can simultaneously drive the two moving plates 19 to move towards the middle, and the moving plates 19 can drive the insertion blocks 20 to move. When the insertion blocks 20 are separated from the inside of the base 1, the device can be disassembled. When installing a new device, the insertion blocks 20 can be collected into the inside of the fixing device 2 by pulling the push blocks 21, and then the fixing device 2 can be completely clamped into the inside of the base 1. At this time, the push blocks 21 can be released, the springs 16 can drive the movable blocks 17 to reset, thereby driving the connecting plates 18 to rotate in the opposite direction, and the two insertion blocks 20 can move in the opposite direction. When the insertion blocks 20 are inserted into the inside of the base 1, the device can be limited and fixed.
[0028] The above has made a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the scope of the present application.
Claims
1. A high-pressure air-cooled hydraulic oil cooler, characterized in that: Includes a base (1), on the upper side of which two fixing devices (2) are movably connected, and on the upper side of the fixing devices (2) a main body (3) is fixedly connected, and on the front side of the main body (3) a bracket (7) is fixedly connected, and on the front side of the bracket (7) a motor (8) is fixedly connected, and on the output shaft of the motor (8) a fan (9) is fixedly connected, and on the rear side of the main body (3) an oil tank (4) is fixedly connected, with an oil inlet pipe (5) fixedly connected to the upper right end of the oil tank (4) and an oil outlet pipe (6) fixedly connected to the upper left end of the oil tank (4), and a cooler body (10) is provided on the rear side of the oil tank (4).
2. The high-pressure air-cooled hydraulic oil cooler according to claim 1, characterized in that: A dustproof plate (12) is movably connected to the rear side of the refrigerator body (10). An L-shaped insert plate (13) is fixedly connected to both the upper and lower sides of the dustproof plate (12). A snap-fit device (11) is provided on both the upper and lower sides of the refrigerator body (10). Insertion holes (14) are provided on both the left and right sides of the L-shaped insert plate (13).
3. A high-pressure air-cooled hydraulic oil cooler according to claim 2, characterized in that: The snap-fit device (11) includes a fixing block (111). A knob (113) is rotatably connected to the side of the fixing block (111) away from the refrigerator body (10). A threaded rod (112) is fixedly connected to the lower side of the knob (113). A lifting block (116) is threadedly connected to the outer wall of the threaded rod (112). A guide post (114) is fixedly connected to the upper side of the inner wall of the fixing block (111). Two inclined grooves are opened through the rear side of the lifting block (116). A limit post (115) is slidably connected to the inner surface of the inclined groove. A T-shaped block (117) is fixedly connected to the rear end of the limit post (115). A limit block (119) is fixedly connected to the rear side of the T-shaped block (117).
4. A high-pressure air-cooled hydraulic oil cooler according to claim 3, characterized in that: The inner wall of the fixed block (111) has two limiting grooves (118) on the rear side. The outer wall of the limiting block (119) is slidably connected to the limiting grooves (118). The outer wall of the T-shaped block (117) is movably connected to the insertion hole (14). The outer wall of the guide post (114) is slidably connected to the lifting block (116). The outer wall of the L-shaped insert plate (13) is movably connected to the fixed block (111).
5. A high-pressure air-cooled hydraulic oil cooler according to claim 1, characterized in that: A limiting rod (15) is fixedly connected to the front side of the inner wall of the fixing device (2). A spring (16) is sleeved on the outer wall of the limiting rod (15). A movable block (17) is slidably connected to the outer wall of the limiting rod (15). A push block (21) is fixedly connected to the upper side of the movable block (17). Multiple connecting plates (18) are rotatably connected to both the left and right sides of the movable block (17). A movable plate (19) is rotatably connected to the other end of the connecting plate (18). An insert block (20) is fixedly connected to the side of the movable plate (19) away from the connecting plate (18).
6. A high-pressure air-cooled hydraulic oil cooler according to claim 5, characterized in that: The outer wall of the push block (21) is slidably connected to the fixing device (2), the outer wall of the insert block (20) is slidably connected to the fixing device (2), the outer wall of the insert block (20) is movably connected to the base (1), one end of the spring (16) is fixedly connected to the fixing device (2), and the other end of the spring (16) is fixedly connected to the movable block (17).