Grid-type vehicle hydraulic oil heat dissipation device and heat dissipation method

Abstract

The present invention belongs to the technical field of hydraulic system cooling, and specifically relates to a grid-type vehicle hydraulic oil heat sink and a heat dissipation method. The grid-type vehicle hydraulic oil heat sink comprises: a displacement component, which is arranged in a shell, and is suitable for carrying out the displacement of arc-shaped heat dissipation units scattered on the grid bars in each heat dissipation unit group after the oil dumping component drains the oil and the oil circuit connection component opens, and exchanging the arc-shaped heat dissipation units in the heat dissipation unit group whose air outlet wind speed deviates from the average level with the arc-shaped heat dissipation units in the heat dissipation unit group whose air outlet wind speed is at the average level. The deposition accumulation of the arc-shaped heat dissipation units of the grid-type vehicle hydraulic oil heat sink will be more uniform, and the heat dissipation efficiency of the heat dissipation unit group will also decrease more uniformly. After the heat dissipation efficiency of the heat dissipation unit group drops to a certain level, they can be maintained together, thereby solving the problem that the local accumulation of deposition quickly affects the heat dissipation of the entire hydraulic oil radiator.

Description

Technical Field

[0001] The invention belongs to the technical field of hydraulic system cooling, and in particular relates to a grid-type vehicle hydraulic oil heat dissipation device and a heat dissipation method. Background Art

[0002] When the hydraulic system is working, when the hydraulic oil flows through pipes, valves and other components, the friction with the inner wall of the pipe and the inner surface of the component will generate some heat. The hydraulic work lost by the hydraulic oil itself inside the hydraulic system will also be partially used to make the hydraulic oil heat up. Therefore, construction vehicles such as mixer trucks, road rollers, and excavators need to be equipped with hydraulic oil cooling devices.

[0003] The hydraulic oil cooling device for vehicles is usually an air-cooled cooling device that does not require cooling water. Publication (announcement) No. CN116066453A discloses a typical structure of a hydraulic oil cooling device for vehicles. The main body is a finned radiator, and a fan is set on the side of the radiator to assist in heat dissipation. In addition, there will be accessories such as a temporary oil tank, a filter, and an oil pump. During the use of hydraulic oil, as described in Publication (announcement) No. CN221003387U, carbides and sludge will gradually form. In order to enhance heat dissipation, the internal oil circuit of the radiator should be designed to be flat, so sediments will gradually adhere to the inner wall of the radiator. For a part, it will cause the heat to gradually become difficult to conduct out. For the entire radiator, since the deposition inside the radiator is not uniform, usually some parts accumulate faster and some parts accumulate slower. However, as long as there are a few places where the deposition accumulates more, the hydraulic oil will not pass through the radiator smoothly or even blocked. When the engineering vehicle is actually used, it is often because of a few local depositions that the hydraulic system starts to alarm. The entire radiator can only be removed and cleaned. The current vehicle hydraulic oil cooling device has no good solution to the problem that the local accumulation of deposits affects the heat dissipation of the entire radiator. Therefore, the present application proposes a grid-type vehicle hydraulic oil cooling device and a heat dissipation method. Summary of the invention

[0004] The object of the present invention is to provide a grid-type vehicle hydraulic oil heat sink and heat sink method to solve the technical problem that the local accumulation of deposits quickly affects the heat dissipation of the entire hydraulic oil radiator.

[0005] In order to solve the above technical problems, the present invention provides a grid-type vehicle hydraulic oil heat dissipation device, comprising: a shell, one side of which is provided with an installation opening, and a plurality of grid bars are arranged at the installation opening; a plurality of arc-shaped heat dissipation units are inserted on each grid bar, which are suitable for forming a heat dissipation oil path with the oil path connection assembly when clamped by the oil path connection assembly on both sides of the grid bar, so that the volume of the air bag on the fin changes with the temperature of the fin; a plurality of air outlet detection units, whose covers are arranged on the installation opening, are suitable for enclosing the air outlet area of ​​the arc-shaped heat dissipation unit within the respective covering range inside and exhausting the air inlet area; The invention relates to a heat dissipation unit comprising: an air inlet assembly, which is arranged on the mounting port and is connected with the air inlet area of ​​each arc-shaped heat dissipation unit arranged outside by the air outlet detection unit; a position change assembly, which is arranged in the shell and is suitable for carrying out the position change of the arc-shaped heat dissipation units spread on the grid bars in each heat dissipation unit group after the oil dumping assembly drains the oil and the oil circuit connection assembly opens, and for exchanging the arc-shaped heat dissipation units in the heat dissipation unit group whose air outlet speed deviates from the average level with the arc-shaped heat dissipation units in the heat dissipation unit group whose air outlet speed is at the average level.

[0006] On the other hand, the present invention also provides a grid-type vehicle hydraulic oil heat dissipation method, comprising: the grid-type vehicle hydraulic oil heat dissipation device as described above; connecting the arc-shaped heat dissipation units on the clamped grid bars through an oil circuit connection component, so that the arc-shaped heat dissipation units and the oil circuit connection component form a heat dissipation oil circuit; ventilating the shell through the air inlet area through the air inlet component; detecting the outlet wind speed of each heat dissipation unit group through the air outlet area through the air outlet detection unit; after the oil is drained by the oil dumping component and the oil circuit connection component is opened, the arc-shaped heat dissipation units scattered on the grid bars are moved into each heat dissipation unit group, and the arc-shaped heat dissipation units in the heat dissipation unit group whose outlet wind speed deviates from the average level are interchanged with the arc-shaped heat dissipation units in the heat dissipation unit group whose outlet wind speed is at the average level.

[0007] The beneficial effect of the present invention is that the arc-shaped heat dissipation unit of the grid-type vehicle hydraulic oil heat dissipation device can form a heat dissipation oil circuit with the oil circuit connection component when being clamped by the oil circuit connection components on both sides to dissipate the hydraulic oil. After the engineering vehicle stops and the hydraulic system does not need to work, the heat dissipation oil circuit is placed in a non-full oil state through the oil dumping component, and then the oil is spread on the grid bars without leakage after the oil circuit connection component is opened, so that the arc-shaped heat dissipation unit is moved once in each heat dissipation unit group after each stop through the replacement component, so as to distribute the deposition. Moreover, in the process of the arc-shaped heat dissipation unit continuously allocating the deposition, at each heat dissipation operation, the volume of the air bag arranged on the fin of the arc-shaped heat dissipation unit can change with the temperature of the fin, thereby responding to the deposition inside the region. When the deposition is not formed, the heat dissipation efficiency of the region is good, the temperature of the fin in the region is high, the volume of the air bag is large, the wind passing area between the fin gaps is small, the air outlet area of ​​the arc-shaped heat dissipation unit is small, and the overall air outlet area of ​​the heat dissipation unit group composed of the arc-shaped heat dissipation unit is also smaller, and the air outlet detected by the air outlet detection unit is The wind speed is high, and as the deposition is formed, the outlet wind speed will gradually decrease, so that the outlet wind speed of a certain heat dissipation unit group deviates from other heat dissipation unit groups, and the heat dissipation unit group with a deposition formation speed higher than the average level is located, that is, the local area with fast accumulation of deposition is located, and because the arc-shaped heat dissipation units have been constantly changing positions before, the deposition of each arc-shaped heat dissipation unit in the heat dissipation unit group with the outlet wind speed deviating from the average level is uniform and not yet serious, so that the arc-shaped heat dissipation units in the heat dissipation unit group with the outlet wind speed at the average level, that is, the arc-shaped heat dissipation units in the heat dissipation unit group with slow deposition formation can be interchanged through the transposition component, and heat dissipation can still be performed, and thereafter the deposition of the arc-shaped heat dissipation units with more deposition originally will be formed slowly, and the deposition of the arc-shaped heat dissipation units with less deposition originally will be formed quickly, so that the deposition of the arc-shaped heat dissipation units of the grid-type vehicle hydraulic oil cooling device will accumulate more evenly, and the heat dissipation efficiency of the heat dissipation unit group will also decrease more evenly, so that they can be maintained together after the heat dissipation efficiency of the heat dissipation unit group drops to a certain level, thereby solving the problem of the local area with fast accumulation of deposition affecting the heat dissipation of the entire hydraulic oil radiator. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the prior descriptions will be briefly introduced below. Obviously, the drawings in the following description are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0009] Figure 1 The structure of the grid type vehicle hydraulic oil heat sink of the present invention is schematically shown. Figure 1 ;

[0010] Figure 2is an exploded view of the grid-type vehicle hydraulic oil heat sink of the present invention;

[0011] Figure 3 It is a schematic structural diagram of the grid-type vehicle hydraulic oil heat sink of the present invention when the housing is hidden;

[0012] Figure 4 yes Figure 2 The enlarged view of point A in the middle;

[0013] Figure 5 It is an exploded view of the arc-shaped heat dissipation unit of the grid-type vehicle hydraulic oil heat dissipation device of the present invention;

[0014] Figure 6 It is a structural schematic diagram of the arc-shaped heat dissipation unit of the present invention;

[0015] Figure 7 It is a perspective view of the arc-shaped heat dissipation unit of the grid-type vehicle hydraulic oil heat dissipation device of the present invention;

[0016] Figure 8 The structure of the grid type vehicle hydraulic oil heat sink of the present invention is schematically shown. Figure 2 ;

[0017] Fig. 9 is a schematic diagram of the arc-shaped heat dissipation unit of the present invention when it is inserted into the grid bar;

[0018] Fig.10 The structure of the grid type vehicle hydraulic oil heat sink of the present invention is schematically shown. Figure 3 ;

[0019] Fig.11 The structure of the grid type vehicle hydraulic oil heat sink of the present invention is schematically shown. Figure 4 ;

[0020] Fig.12 yes Figure 2 The enlarged view of point B in the middle;

[0021] Fig.13 The structure of the grid type vehicle hydraulic oil heat sink of the present invention is schematically shown. Figure 5 ;

[0022] Fig.14 It is a schematic diagram of the transposition component of the grid-type vehicle hydraulic oil heat sink of the present invention carrying out the transposition of the arc-shaped heat sink in the heat sink group;

[0023] In the figure:

[0024] Housing 100, mounting opening 110, grid bar 200, plug-in slot 210,

[0025] Arc heat dissipation unit 300, hollow arc plate 310, port 311, arc plate docking nozzle 312, guide column 313, plug strip 314, guide groove 315, guide spring 316, plug strip docking portion 317, arc plate docking portion 318, fin 319, air bag 320, clip 330, ridge 331, transposition docking block 340, plug-in portion 350, buckle portion 360,

[0026] Oil circuit connection assembly 400, circuit box 410, sleeve hole 411, circuit box docking nozzle 412, oil inlet pipe 420, oil outlet pipe 430, clamp push rod 440, interchange transfer area 450,

[0027] Air outlet detection unit 500, main air outlet pipe 510, auxiliary air outlet pipe 520, wind speed sensor 530,

[0028] Heat dissipation unit group 600, air inlet assembly 700, air inlet pipe 710, air inlet main pipe 720,

[0029] Transposition assembly 800 , XY axis slide 810 , slider 820 , telescopic module 830 , mechanical clamp 840 , claw end 841 , oil dump assembly 900 , base 910 , rotating leg 920 , oil dump push rod 930 . DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments of ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Example

[0032] like Figure 1 As shown, the present invention provides a grid-type vehicle hydraulic oil heat dissipation device, comprising: a housing 100, Figure 2 , one side of which has a mounting opening 110, combined with Fig.10 , and a plurality of bars 200 are provided at the installation opening 110; Return to Figure 2 Combined with Figure 4 , each grid bar 200 is provided with a plurality of arc-shaped heat dissipation units 300, combined with Figure 3 , suitable for forming a heat dissipation oil path with the oil path connection assembly 400 when being clamped by the oil path connection assembly 400 on both sides of the grid bar 200, such as Figure 4 As shown, the volume of the air bag 320 on the fin 319 changes with the temperature of the fin 319; it should be noted that only Figure 3 All the arc-shaped heat dissipation units 300 are shown in FIG. 1 , and most of the arc-shaped heat dissipation units 300 are hidden in the other drawings; Figure 2 and Figure 1 As shown, a plurality of air outlet detection units 500, which are covered on the mounting opening 110, are suitable for enclosing the air outlet area of ​​the arc-shaped heat dissipation unit 300 within the respective covering range inside and arranging the air inlet area outside, so as to detect the air outlet wind speed of each heat dissipation unit group 600 formed by the combination; an air inlet assembly 700, which is arranged on the mounting opening 110 and connected to the air inlet area of ​​each arc-shaped heat dissipation unit 300 arranged outside by the air outlet detection unit 500; Figure 3 As shown, the transposition assembly 800 is disposed in the housing 100 and is combined with Figure 1 and Figure 2 , suitable for advancing the arc-shaped heat dissipating units 300 scattered on the grid 200 into each heat dissipating unit group 600 after the oil dumping component 900 drains the oil and the oil circuit connecting component 400 is opened, and exchanging the arc-shaped heat dissipating units 300 in the heat dissipating unit group 600 whose air outlet wind speed deviates from the average level with the arc-shaped heat dissipating units 300 in the heat dissipating unit group 600 whose air outlet wind speed is at the average level.

[0033] The arc-shaped heat dissipation unit 300 of the grid-type vehicle hydraulic oil heat dissipation device can form a heat dissipation oil circuit with the oil circuit connection component 400 to dissipate the hydraulic oil when it is clamped by the oil circuit connection components 400 on both sides. After the engineering vehicle stops and the hydraulic system does not need to work, the heat dissipation oil circuit is placed in a non-full oil state through the oil pouring component 900, and then the oil is spread on the grid bar 200 without leaking oil after the oil circuit connection component 400 is opened. Therefore, the arc-shaped heat dissipation unit 300 is moved once in each heat dissipation unit group 600 after each stop through the displacement component 800, so as to share the deposition, and the arc-shaped heat dissipation unit 300 can be used to dissipate the oil. In the process of the unit 300 continuously allocating the deposition, at each heat dissipation operation, the volume of the air bag 320 set on the fin 319 of the arc-shaped heat dissipation unit 300 can change with the temperature of the fin 319, thereby responding to the deposition inside the region. When the deposition is not formed, the heat dissipation efficiency of the region is good, the temperature of the fin 319 in the region is high, the volume of the air bag 320 is large, the air flow area between the gaps of the fin 319 is small, the air outlet area of ​​the arc-shaped heat dissipation unit 300 is small, and the overall air outlet area of ​​the heat dissipation unit group 600 composed of the arc-shaped heat dissipation unit 300 is also reduced. Through the air outlet detection unit 50 0, the outlet wind speed detected is large, and as the deposition forms, the outlet wind speed will gradually decrease, so that the outlet wind speed of a certain heat dissipation unit group 600 deviates from other heat dissipation unit groups 600, and the heat dissipation unit group 600 with a deposition formation speed higher than the average level is located, that is, the local area where the deposition accumulates quickly is located, and because the arc-shaped heat dissipation units 300 are constantly changing positions before, the deposition of each arc-shaped heat dissipation unit 300 in the heat dissipation unit group 600 with the outlet wind speed deviating from the average level is uniform and not serious, so that the heat dissipation unit group 600 with the outlet wind speed at the average level, that is, the local area where the deposition forms slowly, can be located by the transposition component 800. The arc-shaped heat dissipation units 300 in the element group 600 are interchanged and can still dissipate heat. Thereafter, the deposition of the arc-shaped heat dissipation units 300 that originally had more deposition is formed slowly, and the deposition of the arc-shaped heat dissipation units 300 that originally had less deposition is formed quickly. In this way, the deposition of the arc-shaped heat dissipation units 300 of the grid-type vehicle hydraulic oil cooling device will accumulate more evenly, and the heat dissipation efficiency of the heat dissipation unit group 600 will also decrease more evenly. After the heat dissipation efficiency of the heat dissipation unit group 600 drops to a certain level, they can be maintained together, thereby solving the problem of the fast-accumulated deposition locally affecting the heat dissipation of the entire hydraulic oil radiator.

[0034] In order to enable the arc-shaped heat dissipation unit 300 to form a heat dissipation oil circuit with the oil circuit connection components 400 when being clamped by the oil circuit connection components 400 on both sides, and after the engineering vehicle is parked and the hydraulic system does not need to work, the heat dissipation oil circuit is placed in a non-full oil state through the oil pouring component 900, and then the oil is spread on the grid 200 without leakage after the oil circuit connection component 400 is opened.

[0035] like Figure 5As shown, the arc-shaped heat dissipation unit 300 may include: a hollow arc plate 310, whose two ports 311 are flexibly connected to an arc plate docking nozzle 312, and guide columns 313 are provided on the two side walls of the arc plate docking nozzle 312; in at least one embodiment, the arc plate docking nozzle 312 may be, but is not limited to, flexibly connected to the port 311 through a soft sleeve, and the soft sleeve may be sealed and connected to the arc plate docking nozzle 312 and the port 311 through a hoop; the two ports 311 of the hollow arc plate 310 are both provided with a plug strip 314, combined with Figure 6 The two ends of the plug strip 314 are provided with guide grooves 315, and the bottom of the guide groove 315 is opened. Figure 7 The hole is provided with a guide spring 316. In at least one embodiment, the guide groove 315 is inclined to the outside of the port 311. The guide spring 316 is an arc spring. After the oil circuit connection component 400 is opened, the guide column 313 inserted into the guide groove 315 is lifted up, so that the arc plate docking nozzle 312 is tilted up, and the hollow arc plate 310 is spread on the grid bar 200.

[0036] It should be noted that the arc-shaped heat dissipation unit 300 in the drawings is in a state of being clamped by the oil circuit connection components 400 on both sides. At this time, the guide column 313 is pressed to the lowest point and closest to the port 311, the guide spring 316 is compressed, and the arc plate docking nozzle 312 is in a horizontal positive connection state. Fig.11 The arc plate docking nozzles 312 at both ends of each hollow arc plate 310 abut against and communicate with each other, and the arc plate docking nozzle 312 of the outermost hollow arc plate 310 abuts against and communicates with the oil circuit connection component 400 in a manner described below, thereby forming a heat dissipation oil circuit. When the engineering vehicle is parked and the hydraulic system does not need to work, the heat dissipation oil circuit is in a non-full oil state through the oil dumping component 900. After the oil circuit connection component 400 is opened, refer to Figure 7 The guide spring 316, which is no longer compressed, recovers and lifts the guide column 313, which is then lifted along the guide groove 315 and slightly away from the port 311, so that the arc plate docking mouth 312 is tilted outward and upward at the same time, so that the hollow arc plate 310 that was previously abutted can be spread out on the grid bar 200, and because the arc plate docking mouth 312 is changed from a horizontal positive connection state to a tilted state, it forms an arc shape together with the arc-shaped hollow arc plate 310, and the remaining hydraulic oil in the hollow arc plate 310 will not flow out during the dispersion process, and will not shake out when the displacement component 800 is moved later.

[0037] In order to allow the wind entering the shell 100 through the air inlet assembly 700 to be blown out through the air outlet detection unit 500, the air outlet area inside one air outlet detection unit 500 is separated from the air outlet area inside another air outlet detection unit 500, thereby minimizing cross-wind.

[0038] like Figure 5 and Figure 6As shown, the top and bottom surfaces of the plug strip 314 are provided with a plug strip docking portion 317, and the plug strip docking portion 317 on the top surface extends outward and abuts against the arc plate docking portion 318 on the side of the hollow arc plate 310, Fig.10 and Figure 8 After the grid bar 200 is inserted, the plug-in bar abutment portion 317 extending outward abuts against the wide surface of the upper and lower grid bars 200 and is flush with the outer side surface of the grid bar 200, and the arc plate abutment portion 318 abuts against the inner side surface of the grid bar 200, combining Fig. 9 and Fig.11 The connecting strips 317 of the two adjacent hollow arc plates 310 abut against each other, refer to Fig.10 So that the plug-in strip docking portion 317 of two plug-in strips 314 on a hollow arc plate 310 and the grid bar 200 surround the air outlet area corresponding to the hollow arc plate 310, and the two adjacent plug-in strips 314 on adjacent hollow arc plates 310 and the grid bar 200 surround the air inlet area corresponding to the adjacent hollow arc plates 310.

[0039] like Figure 2 As shown, in at least one embodiment, the heat dissipation unit group 600 is composed of 9 rows and 3 columns with a total of 27 arc-shaped heat dissipation units 300. By making the plug-in bar docking portion 317 of two plug-in bars 314 on a hollow arc plate 310 and the grid bar 200 enclose an air outlet area corresponding to the hollow arc plate 310, almost all of the wind flowing into the heat dissipation unit group 600 will flow out from the air outlet area of ​​the heat dissipation unit group 600, and only a part of the three arc-shaped heat dissipation units 300 in the 9th row have part of the three arc-shaped heat dissipation units 300 in the 10th row protruding into the air outlet area corresponding to the three arc-shaped heat dissipation units 300 in the 9th row, so as to prevent the air from flowing out of the air outlet area. Figure 8 For example, part of the wind flowing through the fins 319 of the upper half of a hollow arc plate 310 covered by the grille 200 below will enter the air outlet area of ​​the heat dissipation unit group 600. However, relative to the heat dissipation unit group 600 composed of 27 arc-shaped heat dissipation units 300, the impact of these entering winds is extremely small. Therefore, it can be considered that the wind blown out from an air outlet detection unit 500 almost all passes through the corresponding heat dissipation unit group 600. When the volume of the air bag 320 in the heat dissipation unit group 600 changes with the temperature of the fins 319, it will affect the wind flow area of ​​the heat dissipation unit group 600, that is, affect the air outlet area of ​​the heat dissipation unit group 600.

[0040] In at least one embodiment, the volume of the gas pocket 320 can change with the temperature of the fin 319 to react to the deposition inside the area as follows.

[0041] like Figure 5 As shown, the upper and lower arc surfaces of the hollow arc plate 310 are both provided with the fins 319 at intervals; Figure 6 and Figure 8 As shown, the air bag 320 is in a strip shape; Figure 6 As shown, the air bag 320 is arranged on the two wide surfaces of the clip 330, combined with Figure 8 , so that when it is clamped on the fin 319 by the clip 330, it is located in the gap of the fin 319, and the air outlet area of ​​the air outlet area changes when the volume changes with the temperature of the fin 319; Figure 8 As shown, the height of the fin 319 is adapted to the thickness of the ridge 331 of the clip 330, so that after the plug-in strip 314 is inserted into the grid bar 200, the fins 319 of the two upper and lower adjacent hollow arc plates 310 sandwich the ridge 331 in the middle, thereby reducing the gap between the fins 319 of the two upper and lower adjacent hollow arc plates 310; at least three exhaust bags 320 are sandwiched on the fins 319 of the hollow arc plate 310, as shown in FIG. Figure 6 As shown, in at least one embodiment, three gas bags 320 are sandwiched on the fins 319 of the hollow arc plate 310, thereby more comprehensively covering the hollow arc plate 310. When local deposition occurs on the hollow arc plate 310, the gas bags 320 nearby can react.

[0042] In at least one embodiment, the structures of the air outlet detection unit 500 and the air inlet assembly 700 that have the functions of air outlet, air outlet detection, and ensuring the wind pressure at various locations inside the housing 100 are as follows.

[0043] like Fig.10 As shown, it should be noted that Fig.10 The air outlet detection unit 500 corresponding to the heat dissipation unit group 600 is hidden, and the air outlet detection unit 500 may include: a main air outlet pipe 510, combined with Figure 1 and Figure 2 , one end of which extends out a plurality of spaced auxiliary air outlet pipes 520, the auxiliary air outlet pipes 520 are covered on the mounting opening 110, and the air outlet area between two plug-in strips 314 on a plurality of hollow arc plates 310 is enclosed in the auxiliary air outlet pipe 520, while the air inlet area between two adjacent plug-in strips 314 on adjacent hollow arc plates 310 is arranged outside the auxiliary air outlet pipe 520, so that the air inlet area is located in the gap of the auxiliary air outlet pipe 520; in at least one embodiment, the main air outlet pipe 510 is a square pipe, and three square auxiliary air outlet pipes 520 are extended out, enclosing the air outlet area of ​​27 arc-shaped heat dissipation units 300 in 9 rows and 3 columns, and the air inlet area in the two gaps between the 3 columns of arc-shaped heat dissipation units 300 is located in the gap of the auxiliary air outlet pipe 520; Fig.10 As shown, a wind speed sensor 530 is inserted into the main air outlet pipe 510; the wind speed sensor 530 can be, but is not limited to, electrically connected to the PLC module to obtain the outlet wind speed. Figure 1 and Figure 2 As shown, the air inlet assembly 700 may include: a plurality of air inlet pipes 710 , which are arranged in the gaps of the auxiliary air outlet pipes 520 to be connected to the air inlet area, and each air inlet pipe 710 may be connected to the air inlet main pipe 720 .

[0044] By arranging an air inlet pipe 710 in the gap between the auxiliary air outlet pipes 520 evenly distributed at the installation port 110, the wind pressure at various locations inside the shell 100 can be kept consistent, that is, the wind pressure corresponding to the air outlet area inside each air outlet detection unit 500 is kept consistent. As a result, when the volume of the air bag 320 changes with the temperature of the fin 319 and affects the wind flow area of ​​the heat dissipation unit group 600, that is, affects the air outlet area of ​​the heat dissipation unit group 600, the air outlet speed of the air outlet detection unit 500 corresponding to the heat dissipation unit group 600 will change accordingly.

[0045] In at least one embodiment, the transposition assembly 800 moves the arc-shaped heat dissipation unit 300 as follows.

[0046] like Figure 5 and Fig.11 As shown, one end of the plug strip 314 located in the housing 100 is provided with a transposition docking block 340; Figure 3 and Fig.11 As shown, the transposition assembly 800 may include: an XY-axis slide 810, which is arranged in the housing 100, and the slide block 820 is provided with a telescopic module 830 corresponding to the number of hollow arc plates 310 circled in one auxiliary air outlet duct 520; in at least one embodiment, the telescopic module 830 corresponds to the number of rows of the hollow arc plates 310, which is 9, and the telescopic modules 830 are each provided with a mechanical clamp 840, and the width of the claw end 841 of the mechanical clamp 840 is less than the spacing between the two transposition docking blocks 340 on the two adjacent plug-in strips 314 on the adjacent hollow arc plates 310, as shown in FIG. Fig.11 As shown, the corresponding number of hollow arc plates 310 are taken out from the grid 200 by extending to the side of the transposition docking block 340 for clamping, and the remaining hollow arc plates 310 in the corresponding heat dissipation unit group 600 are moved to move the entirety to the position of the hollow arc plates 310 taken out, and then the lowest one of the hollow arc plates 310 taken out is inserted back into the highest grid 200 in the heat dissipation unit group 600, and the remaining hollow arc plates 310 are respectively lowered by one position and inserted back into the grid 200 in the heat dissipation unit group 600, so that each hollow arc plate 310 is moved up once in the heat dissipation unit group 600.

[0047] In order to smoothly perform the transposition through the transposition component 800, the curved heat dissipation units 300 in the heat dissipation unit group 600 whose wind speed deviates from the average level are interchanged with the curved heat dissipation units 300 in the heat dissipation unit group 600 whose wind speed is at the average level, that is, the deposition is slow.

[0048] like Figure 2 As shown, the oil circuit connection assembly 400 may include: a pair of circuit boxes 410, referring to Fig.12 and Fig.13, which is sleeved on the grid bar 200 through the sleeve hole 411 opened thereon, and is provided with a circuit box docking nozzle 412 adapted to the arc plate docking nozzle 312; Figure 2 and Figure 3 As shown, one of the circuit boxes 410 is provided with an oil inlet pipe 420, and the other is provided with an oil outlet pipe 430; Figure 3 As shown, one of the circuit boxes 410 is connected to the clamp push rod 440 so that when it is pushed toward the other circuit box 410, it is combined with Fig.11 , so that the scattered hollow arc plate 310 is clamped, the arc plate docking nozzle 312 is restored from the tilted bevel connection to the horizontal positive connection, and forms a heat dissipation oil path with the loop box docking nozzle 412; Figure 3 As shown, the length of the grid bar 200 is greater than the distance between the two farthest sides of the two circuit boxes 410 when forming the heat dissipation oil circuit, so as to leave a section of the grid bar 200 outside any circuit box 410 to form an interchange transfer area 450.

[0049] In at least one embodiment, reference Figure 2 The left circuit box 410 is fixed to the left side of the housing 100, and the right circuit box 410 is connected to the clamp push rod 440. A section of the grid bar 200 is left outside the circuit box 410 connected to the clamp push rod 440 to form an interchange transfer area 450, which also serves as the space required when the circuit box 410 is opened. In order to meet the movement requirements of the right circuit box 410, the oil outlet pipe 430 can be connected with a hose in the middle.

[0050] In at least one embodiment, the specific process of the transposition component 800 performing the carry is as follows. Fig.14 , Fig.14Z1, Z2, Z3, ... Z27 in the figure represent 27 hollow arc plates 310. The 9 mechanical grippers 840 of the telescopic module 830 on the slider 820 of the XY-axis slide 810 take out the rightmost column of hollow arc plates 310 from the heat dissipation unit group 600 consisting of 9 rows and 3 columns of 27 arc-shaped heat dissipation units 300 and put them into the interchange transfer area 450. Then, the claw end 841 of the mechanical gripper 840 moves the remaining two columns of hollow arc plates 310 on the left side, and the original middle column moves to the rightmost side, and the original leftmost column moves to the middle, leaving the leftmost side empty. Then, the taken out columns of the hollow arc plates 310 in the interchange transfer area 450 are moved to the left side by the mechanical gripper 840. The lowest hollow arc plate 310 in a row, i.e. the 27th hollow arc plate 310, is inserted back into the highest grid bar 200 in the heat dissipation unit group 600, i.e. the first row of grid bars 200 for the heat dissipation unit group 600. Then, the remaining hollow arc plates 310 are respectively lowered by one position and inserted back into the grid bars 200 in the heat dissipation unit group 600. Taking the third hollow arc plate 310 as an example, the third hollow arc plate 310 originally on the first row of grid bars 200 for the heat dissipation unit group 600 is inserted into the second row of grid bars 200 for the heat dissipation unit group 600, thereby completing the advancement of each hollow arc plate 310 in the heat dissipation unit group 600. By changing the position of the arc-shaped heat dissipation unit 300, i.e., the hollow arc plate 310, continuously, the deposition of each arc-shaped heat dissipation unit 300 in the heat dissipation unit group 600 whose wind speed deviates from the average level can be relatively uniform, and when the wind speed is detected to be abnormal, the wind outlet area of ​​the entire heat dissipation unit group 600 has changed, and the deposition of a single arc-shaped heat dissipation unit 300 is not yet serious. Therefore, the arc-shaped heat dissipation unit 300 in the heat dissipation unit group 600 with the wind speed at the average level, i.e., the deposition is formed slowly, can be exchanged by the transposition component 800, and heat can still be dissipated. After that, the deposition of the arc-shaped heat dissipation unit 300 with more deposition originally will be formed slowly, and the deposition of the arc-shaped heat dissipation unit 300 with less deposition originally will be formed quickly. In this way, the deposition of the arc-shaped heat dissipation unit 300 of the grid-type vehicle hydraulic oil heat dissipation device will be relatively uniform, and the heat dissipation efficiency of the heat dissipation unit group 600 will also decrease relatively uniformly, so that the heat dissipation efficiency of the heat dissipation unit group 600 can be maintained together after the heat dissipation efficiency of the heat dissipation unit group 600 drops to a certain level.

[0051] In at least one embodiment, the specific process of the transposition component 800 exchanging the arc-shaped heat dissipation unit 300 in the heat dissipation unit group 600 whose air outlet speed deviates from the average level with the arc-shaped heat dissipation unit 300 in the heat dissipation unit group 600 whose air outlet speed is at the average level is as follows. When exchanging, it is only necessary to move the hollow arc plate 310 in the heat dissipation unit group 600 whose air outlet speed deviates from the average level to the interchange transfer area 450 after carrying once, then move the hollow arc plate 310 in the heat dissipation unit group 600 whose air outlet speed is at the average level over, and finally move the hollow arc plate 310 in the interchange transfer area 450 back. The control of the XY-axis slide 810, the telescopic module 830, the mechanical clamp 840, the clamp push rod 440, and the identification of the deviation of the air outlet speed can be completed by, but not limited to, the PLC module.

[0052] In at least one embodiment, Figure 1 As shown, the oil dumping assembly 900 may include: a base 910; a rotating leg 920, which is hinged on the base 910 and combined with Figure 3 and connected to the housing 100 on one side of the oil inlet pipe 420; an oil dump push rod 930, which is hinged on the base 910, combined with Figure 1 The push rod end is hinged to the housing 100 on one side of the oil outlet pipe 430, so that the housing 100 is tilted to discharge part of the hydraulic oil first, so that the heat dissipation oil circuit is in a non-full oil state.

[0053] In at least one embodiment, the arc-shaped heat dissipating unit 300 is inserted into the grid bar 200 in the following manner.

[0054] like Fig. 9 As shown, the grille 200 has a plug-in slot 210 on one side facing the inside of the housing 100; Figure 6 As shown, the plug-in bar 314 is provided with a plug-in portion 350 adapted to the plug-in slot 210 on one side facing the grid bar 200; the plug-in bar 314 is provided with a buckle portion 360 on one side facing the grid bar 200, and the spacing is adapted to the thickness of the grid bar 200, so that after the plug-in portion 350 is inserted into the plug-in slot 210, the two buckle portions 360 buckle the grid bar 200. Thus, it can slide on the grid bar 200, and when it is clamped by the oil circuit connection components 400 on both sides, it forms a heat dissipation oil circuit with the oil circuit connection components 400, and spreads on the grid bar 200 after the oil circuit connection components 400 are opened.

[0055] The overall working principle of the grid-type vehicle hydraulic oil cooling device is as follows. After the engineering vehicle stops and the hydraulic system does not need to work, the oil dumping component 900 is first used to make the cooling oil circuit in a non-full oil state, and then it is restored from the tilted oil dumping state. After the oil circuit connection component 400 is opened, the arc-shaped cooling unit 300 is spread on the grid bar 200 without oil leakage, and the cooling oil circuit is untied. Then, the replacement component 800 is used to make the arc-shaped cooling unit 300 move once in each cooling unit group 600 after each parking, so as to distribute the deposition. When the cooling oil circuit before parking is used to dissipate the hydraulic oil, the air bag 320 set on the fin 319 of the arc-shaped cooling unit 300 responds to the deposition inside the area. The air outlet wind speed obtained by the air outlet detection unit 500 corresponding to each cooling unit group 600 is referred to when the deposition is not formed. The heat dissipation efficiency of the region is good, the temperature of the fins 319 in this region is high, the volume of the air bag 320 is large, the wind passing area between the gaps of the fins 319 is small, the air outlet area of ​​the arc-shaped heat dissipation unit 300 is small, and the overall air outlet area of ​​the heat dissipation unit group 600 composed of the arc-shaped heat dissipation unit 300 is also reduced. The air outlet speed detected by the air outlet detection unit 500 is large, and as the deposition is formed, the air outlet speed will gradually decrease. By deviating the air outlet speed of a certain heat dissipation unit group 600 from other heat dissipation unit groups 600, the heat dissipation unit group 600 with a deposition formation speed higher than the average level is located, that is, the local area with fast accumulation of deposition is located, and then the arc-shaped heat dissipation unit 300 in the heat dissipation unit group 600 with an average air outlet speed, that is, the arc-shaped heat dissipation unit 300 in the heat dissipation unit group 600 with slow deposition formation, is exchanged through the transposition component 800. Afterwards, the oil circuit connection component 400 is clamped to form a heat dissipation oil circuit with the arc-shaped heat dissipation unit 300 and the oil circuit connection component 400 to dissipate the hydraulic oil when the hydraulic oil is driven next time.

[0056] In at least one embodiment, a grid-type vehicle hydraulic oil heat dissipation method is also provided, including: a grid-type vehicle hydraulic oil heat dissipation device as described above; connecting the arc-shaped heat dissipation units 300 on the clamping grid bars 200 through the oil circuit connection component 400, so that the arc-shaped heat dissipation units 300 and the oil circuit connection component 400 form a heat dissipation oil circuit; ventilating the shell 100 through the air inlet area through the air inlet component 700; detecting the outlet wind speed of each heat dissipation unit group 600 through the air outlet area through the air outlet detection unit 500; draining the oil in the oil dumping component 900 through the transposition component 800, and after the oil circuit connection component 400 is opened, the arc-shaped heat dissipation units 300 scattered on the grid bars 200 are moved into each heat dissipation unit group 600, and the arc-shaped heat dissipation units 300 in the heat dissipation unit group 600 whose outlet wind speed deviates from the average level are interchanged with the arc-shaped heat dissipation units 300 in the heat dissipation unit group 600 whose outlet wind speed is at the average level.

[0057] The specific process of this grid-type vehicle hydraulic oil heat dissipation method and the technical effects produced have been described above and will not be repeated here.

[0058] In summary, the arc-shaped heat dissipation unit 300 of the grid-type vehicle hydraulic oil heat dissipation device can form a heat dissipation oil circuit with the oil circuit connection component 400 to dissipate the hydraulic oil when being clamped by the oil circuit connection components 400 on both sides. After the engineering vehicle stops and the hydraulic system does not need to work, the heat dissipation oil circuit is in a non-full oil state through the oil pouring component 900, and then the oil is spread on the grid bar 200 without leakage after the oil circuit connection component 400 is opened, so that the arc-shaped heat dissipation unit 300 is carried forward once in each heat dissipation unit group 600 after each parking through the displacement component 800, so as to share the deposition, and, In the process of the arc-shaped heat dissipation unit 300 continuously allocating the deposition, at each heat dissipation operation, the volume of the air bag 320 set on the fin 319 of the arc-shaped heat dissipation unit 300 can change with the temperature of the fin 319, thereby responding to the deposition inside the region. When the deposition is not formed, the heat dissipation efficiency of the region is good, the temperature of the fin 319 in the region is high, the volume of the air bag 320 is large, the wind passing area between the gaps of the fin 319 is small, the air outlet area of ​​the arc-shaped heat dissipation unit 300 is small, and the overall air outlet area of ​​the heat dissipation unit group 600 composed of the arc-shaped heat dissipation unit 300 is also smaller. The outlet wind speed detected by element 500 is large, and as the deposition forms, the outlet wind speed will gradually decrease, so that the outlet wind speed of a certain heat dissipation unit group 600 deviates from other heat dissipation unit groups 600, and the heat dissipation unit group 600 with a deposition formation speed higher than the average level is located, that is, the local area with fast accumulation of deposition is located, and because the arc-shaped heat dissipation unit 300 is constantly changing its position before, the deposition of each arc-shaped heat dissipation unit 300 in the heat dissipation unit group 600 with the outlet wind speed deviating from the average level is uniform and not serious, so that the outlet wind speed can be at the average level through the transposition component 800, that is, the deposition forms slowly. The arc-shaped heat dissipation units 300 in the unit group 600 are interchanged and can still dissipate heat. Thereafter, the deposition of the arc-shaped heat dissipation units 300 that originally had more deposition is formed slowly, and the deposition of the arc-shaped heat dissipation units 300 that originally had less deposition is formed quickly. In this way, the deposition of the arc-shaped heat dissipation units 300 of the grid-type vehicle hydraulic oil cooling device will accumulate more evenly, and the heat dissipation efficiency of the heat dissipation unit group 600 will also decrease more evenly. After the heat dissipation efficiency of the heat dissipation unit group 600 drops to a certain level, they can be maintained together, thereby solving the problem of the fast-accumulated deposition local area affecting the heat dissipation of the entire hydraulic oil radiator.

[0059] The PLC modules used in this application are general standard parts or parts known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or conventional experimental methods. In addition, this application does not involve any improvement to the software program.

[0060] In the embodiments provided in this application, it should be understood that the disclosed systems and devices can be implemented in other ways. The embodiments described above are only exemplary. For example, the division of the mechanism is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed.

[0061] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0062] Based on the above-mentioned ideal embodiments of the present invention, and through the above-mentioned description, relevant technicians can make various changes and modifications without departing from the technical concept of the present invention. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A grid-type vehicle hydraulic oil heat sink, characterized in that: include: A housing (100) has a mounting opening (110) on one side thereof, and a plurality of bars (200) are provided at the mounting opening (110); A plurality of arc-shaped heat dissipation units (300) are inserted on each grid bar (200) and are adapted to form a heat dissipation oil path with the oil path connection components (400) when clamped by the oil path connection components (400) on both sides of the grid bar (200), so that the volume of the air pocket (320) on the fin (319) changes with the temperature of the fin (319); A plurality of air outlet detection units (500), the covers of which are arranged on the mounting opening (110), and are suitable for enclosing the air outlet area of ​​the arc-shaped heat dissipation unit (300) within the respective enclosing range inside and disposing the air inlet area outside, so as to detect the air outlet wind speed of each combined heat dissipation unit group (600); An air inlet assembly (700) disposed on the mounting opening (110) and connected to the air inlet area of ​​each arc-shaped heat dissipation unit (300) arranged outside by the air outlet detection unit (500); A replacement component (800) is arranged in the housing (100) and is suitable for carrying out the replacement of the arc-shaped heat dissipating units (300) spread on the grid bars (200) in each heat dissipating unit group (600) after the oil dumping component (900) drains the oil and the oil path connection component (400) is opened, and for replacing the arc-shaped heat dissipating units (300) in the heat dissipating unit group (600) whose air outlet speed deviates from the average level with the arc-shaped heat dissipating units (300) in the heat dissipating unit group (600) whose air outlet speed is at the average level.

2. The grid-type vehicle hydraulic oil heat sink according to claim 1, characterized in that: The arc-shaped heat dissipation unit (300) comprises: A hollow arc plate (310), wherein two ends (311) of the hollow arc plate are flexibly connected to an arc plate docking nozzle (312), and guide columns (313) are provided on two side walls of the arc plate docking nozzle (312); Both ends (311) of the hollow arc plate (310) are provided with plug-in strips (314), both ends of the plug-in strip (314) are provided with guide grooves (315), and the bottom of the guide groove (315) is provided with a hole, and the hole is provided with a guide spring (316), so that after the oil circuit connection component (400) is opened, the guide column (313) inserted into the guide groove (315) is lifted up, so that the arc plate docking nozzle (312) is tilted up, and the hollow arc plate (310) is spread on the grid bar (200).

3. The grid-type vehicle hydraulic oil heat sink according to claim 2, characterized in that: The plug-in strip (314) is provided with a plug-in strip abutment portion (317) on both the top and bottom surfaces, and the plug-in strip abutment portion (317) on the top surface extends outwardly and abuts against the arc plate abutment portion (318) on the side of the hollow arc plate (310), so that after the grid bar (200) is inserted, the plug-in strip abutment portion (317) extending outwardly abuts against the wide surfaces of the upper and lower grid bars (200) and is flush with the outer side surface of the grid bar (200), and the arc plate abutment portion (318) is aligned with the grid bar (200). The inner side surfaces are abutted, and the plug-in strip butt joint portions (317) of two upper and lower adjacent hollow arc plates (310) are abutted, so that the plug-in strip butt joint portions (317) of two plug-in strips (314) on a hollow arc plate (310) and the grille (200) enclose an air outlet area corresponding to the hollow arc plate (310), and the two adjacent plug-in strips (314) on adjacent hollow arc plates (310) and the grille (200) enclose an air inlet area corresponding to the adjacent hollow arc plates (310).

4. The grid-type vehicle hydraulic oil heat sink according to claim 3, characterized in that: The fins (319) are arranged at intervals on the upper and lower arc surfaces of the hollow arc plate (310); The air bag (320) is in a strip shape; The air bag (320) is arranged on two wide surfaces of the clip (330) so as to be located in the gap between the fins (319) when the air bag is clamped on the fins (319) by the clip (330), and the air outlet area of ​​the air outlet region is changed when the volume changes with the temperature of the fins (319); The height of the fin (319) is adapted to the thickness of the ridge (331) of the clamp (330), so that after the plug-in bar (314) is inserted into the grid bar (200), the fins (319) of the two upper and lower adjacent hollow arc plates (310) sandwich the ridge (331) in the middle; At least three exhaust bags (320) are sandwiched on the fins (319) of the hollow arc plate (310).

5. The grid-type vehicle hydraulic oil heat sink according to claim 4, characterized in that: The air outlet detection unit (500) comprises: A main air outlet pipe (510) has one end extending outwardly from a plurality of spaced auxiliary air outlet pipes (520), the auxiliary air outlet pipes (520) being covered on the mounting opening (110) so as to enclose an air outlet area between two plug-in strips (314) on a plurality of hollow arc plates (310) within the auxiliary air outlet pipe (520), while an air inlet area between two adjacent plug-in strips (314) on adjacent hollow arc plates (310) is arranged outside the auxiliary air outlet pipe (520), so that the air inlet area is located in a gap between the auxiliary air outlet pipes (520); A wind speed sensor (530) is inserted into the main air outlet pipe (510); The air inlet assembly (700) comprises: A plurality of air inlet pipes (710) are arranged in the gaps between the auxiliary air outlet pipes (520) so as to be connected to the air inlet area.

6. The grid-type vehicle hydraulic oil heat sink according to claim 5, characterized in that: One end of the plug-in strip (314) located inside the housing (100) is provided with a transposition docking block (340); The transposition assembly (800) comprises: An XY-axis slide table (810) is disposed in the housing (100), and a sliding block (820) is provided with telescopic modules (830) corresponding to the number of hollow arc plates (310) encircled in one auxiliary air outlet pipe (520); The telescopic modules (830) are each provided with a mechanical clamp (840), and the width of the claw end (841) of the mechanical clamp (840) is smaller than the spacing between two transposition docking blocks (340) on two adjacent plug-in strips (314) on adjacent hollow arc plates (310), so as to extend to the side of the transposition docking blocks (340) for clamping, remove a corresponding number of hollow arc plates (310) from the grid bar (200), and then move the corresponding heat dissipation unit group (6 00), so that the remaining hollow arc plates (310) are moved as a whole to the position of the hollow arc plates (310) that have been taken out, and then the lowest one of the hollow arc plates (310) that have been taken out is inserted back into the highest grid bar (200) in the heat dissipation unit group (600), and the remaining hollow arc plates (310) are respectively inserted back into the grid bar (200) in the heat dissipation unit group (600) by one position, so that each hollow arc plate (310) is moved up once in the heat dissipation unit group (600).

7. The grid-type vehicle hydraulic oil heat sink according to claim 6, characterized in that: The oil circuit connection assembly (400) comprises: A pair of circuit boxes (410) which are sleeved on the grid bars (200) through sleeve holes (411) provided thereon and are provided with circuit box docking nozzles (412) adapted to the arc plate docking nozzles (312); One of the circuit boxes (410) is provided with an oil inlet pipe (420), and the other is provided with an oil outlet pipe (430); One of the circuit boxes (410) is connected to a clamping push rod (440) so that when it is pushed toward the other circuit box (410), the spread hollow arc plate (310) is clamped, and the arc plate docking nozzle (312) is restored from a tilted oblique connection to a horizontal positive connection, and forms a heat dissipation oil path with the circuit box docking nozzle (412); The length of the grid bar (200) is greater than the distance between the two farthest sides of the two loop boxes (410) when forming a heat dissipation oil circuit, so that a section of the grid bar (200) is left outside any loop box (410) to form an interchange transfer area (450).

8. The grid-type vehicle hydraulic oil heat sink according to claim 7, characterized in that: The oil dumping assembly (900) comprises: Base (910); A rotating leg (920) is hinged on the base (910) and connected to the housing (100) on one side of the oil inlet pipe (420); The oil dump push rod (930) is hinged on the base (910), and the push rod end is hinged to the housing (100) on one side of the oil outlet pipe (430).

9. The grid-type vehicle hydraulic oil heat sink according to claim 8, characterized in that: The grid bar (200) has a plug-in slot (210) on one side facing the inside of the housing (100); A plug-in portion (350) adapted to the plug-in groove (210) is provided on one side of the plug-in bar (314) facing the grid bar (200); The plug-in bar (314) is provided with buckling portions (360) on one side facing the grid bar (200), and the spacing is adapted to the thickness of the grid bar (200), so that after the plug-in portion (350) is inserted into the plug-in slot (210), the two buckling portions (360) buckle the grid bar (200).

10. A grid-type vehicle hydraulic oil heat dissipation method, characterized in that: include: The grid-type vehicle hydraulic oil heat sink according to any one of claims 1 to 9; The arc-shaped heat dissipation unit (300) on the clamping grid bar (200) is connected via the oil circuit connection component (400) so that the arc-shaped heat dissipation unit (300) and the oil circuit connection component (400) form a heat dissipation oil circuit; Ventilating the housing (100) through the air inlet area via the air inlet assembly (700); Detecting the outlet wind speed of each heat dissipation unit group (600) through the outlet wind area by means of an outlet wind detection unit (500); After the oil dumping assembly (900) is drained by the transposition assembly (800) and the oil path connection assembly (400) is opened, the arc-shaped heat dissipating units (300) scattered on the grid bars (200) are moved into position in each heat dissipating unit group (600), and the arc-shaped heat dissipating units (300) in the heat dissipating unit group (600) whose air outlet speed deviates from the average level are exchanged with the arc-shaped heat dissipating units (300) in the heat dissipating unit group (600) whose air outlet speed is at the average level.

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