An efficient integrated heat spreader

Abstract

The utility model relates to a kind of effective integrated radiator, water cooler is fixed between left and right two cooler support plate, hydraulic oil cooler is fixed on one of cooler support plate, intercooler is fixed on another cooler support plate, and hydraulic oil cooler and intercooler are left and right adjacent arrangement, and are located in the front side of water cooler;Wind shield is fixed in the back of protective screen, protective screen is fixed between left and right two cooler support plate, and is located in the front side of hydraulic oil cooler and intercooler.It is more compact in structure, without occupying too much space, low in cost.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of engineering machinery, in particular to an effective integrated radiator. BACKGROUND

[0002] With the continuous development of science and technology, in the field of construction engineering, various types of construction machinery are widely used, such as mobile crushers, excavators, cranes, bulldozers, etc. This kind of construction machinery used for engineering construction is collectively referred to as engineering machinery. The engineering machinery used now mainly consists of a walking device, a rotating device, a cab, a working device, a control device and a hydraulic control system, wherein the hydraulic control system is an important part of the engineering machinery.

[0003] The hydraulic oil radiator is a widely used heat dissipation element in the hydraulic system of the engineering machinery, which plays a role in regulating the temperature of the hydraulic system oil. The traditional hydraulic oil radiator is an electronic air-cooled type, which uses a motor to drive a fan to forcibly remove heat with air as the cooling source, thereby achieving cooling effect. Power device: A, AC motor 220v380v; B, DC motor 12v24v; C, hydraulic motor 8ml / r~30ml / r; D, explosion-proof motor AC380V440v660v. A separate installation location is required to ensure that the air inlet and air outlet are free and unobstructed, and to prevent the intake of air heated by other external elements. Since the electronic air cooler requires a specific power source to operate, a separate installation is also required, which occupies space. SUMMARY

[0004] The present application aims to overcome the defects and deficiencies of the prior art, and provides an effective integrated radiator, which is more compact in structure, does not require too much space, and is low in cost.

[0005] To achieve the above-mentioned purpose, the present application adopts the following technical scheme: it contains a water cooler, a cooler support plate, a hydraulic oil cooler, a middle cooler, a wind shield and a protective net; the water cooler is fixed between the left and right two cooler support plates, the hydraulic oil cooler is fixed on one of the cooler support plates, the middle cooler is fixed on the other cooler support plate, and the hydraulic oil cooler and the middle cooler are arranged adjacent to each other on the left and right sides of the water cooler, all located on the front side of the water cooler; the wind shield is fixed on the back of the protective net, and the protective net is fixed between the left and right two cooler support plates and located on the front side of the hydraulic oil cooler and the middle cooler.

[0006] The integrated heat sink is used with a heat dissipation fan, the heat dissipation fan is installed in cooperation with the wind protection ring, the blade of the blowing fan is exposed by 1 / 3 projection width of the wind protection ring, the radial distance between the blade tip of the fan and the wind protection ring is 15-20mm, the distance between the front end surface of the fan and the chip of the integrated heat sink is greater than or equal to 80mm, the wind blown by the heat dissipation fan is preferentially passed through the hydraulic oil cooler, the intercooler and then the water cooler, so that the heat is efficiently taken away, the hydraulic oil cooler and the intercooler are located at the front side, and the water cooler is located at the rear side, and the three form a double-layer structure, and the hydraulic oil cooler and the intercooler need a lower temperature than the water cooler, so that the wind is preferentially discharged, and secondary heating is avoided.

[0007] Preferably, the water cooler is composed of an upper water chamber, a lower water chamber and a heat dissipation core body, and the upper water chamber and the lower water chamber are respectively connected through the upper and lower sides of the heat dissipation core body.

[0008] Preferably, the heat dissipation core body is composed of a finned tube.

[0009] Preferably, the upper water chamber is through-connected with a cooling liquid inlet, the lower water chamber is through-connected with a cooling liquid outlet, and the cooling liquid inlet and the cooling liquid outlet are respectively located on the upper and lower sides of the hydraulic oil cooler.

[0010] Preferably, the top of the upper water chamber is through-connected with a cooling liquid inlet.

[0011] Preferably, the front sides of the upper water chamber and the lower water chamber are both through-connected with a blowdown port.

[0012] Preferably, the upper and lower sides of the side wall of the hydraulic oil cooler are respectively through-connected with a hydraulic oil outlet and a hydraulic oil inlet, and the hydraulic oil outlet and the hydraulic oil inlet are both arranged in the cooler support plate on one side.

[0013] Preferably, the bottom side wall of the intercooler is through-connected with an air inlet, and the top side of the intercooler is clamped with an air outlet, and the air outlet is through-connected with the exhaust pipe of the front side wall of the upper water chamber.

[0014] Compared with the prior art, the present application has the advantages that: the present application provides an effective integrated heat sink, which is more compact in structure, does not need to occupy too much space, and is low in cost. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the present application.

[0016] Figure 2 is a bottom view of the present application.

[0017] Figure 3 is an exploded view of the present application.

[0018] Figure 4 is a front view of the present application.

[0019] Explanation of reference numerals in the attached figures:

[0020] Water cooler 1, upper water chamber 1-1, lower water chamber 1-2, heat dissipation core 1-3, coolant inlet 1-4, coolant outlet 1-5, coolant inlet 1-6, drain outlet 1-7, cooler support plate 2, hydraulic oil cooler 3, hydraulic oil inlet 3-1, hydraulic oil outlet 3-2, intercooler 4, air inlet 4-1, air outlet 4-2, wind shield 5, protective net 6. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] like Figures 1-4 As shown, this specific embodiment adopts the following technical solution: It includes a water cooler 1, a cooler support plate 2, a hydraulic oil cooler 3, an intercooler 4, a wind shield 5, and a protective net 6; the water cooler 1 is fixed between two cooler support plates 2, the hydraulic oil cooler 3 is fixed on one of the cooler support plates 2, and the intercooler 4 is fixed on the other cooler support plate 2, with the hydraulic oil cooler 3 and the intercooler 4 arranged adjacent to each other on the left and right sides, both located in front of the water cooler 1; the wind shield 5 is fixed to the back of the protective net 6, and the protective net 6 is fixed between the two cooler support plates 2, located in front of the hydraulic oil cooler 3 and the intercooler 4; the water cooler 1 consists of an upper water chamber 1-1, a lower water chamber 1-2, and a heat dissipation core 1-3; the upper water chamber 1-1 and the lower water chamber 1-2 are respectively connected through the upper and lower sides of the heat dissipation core 1-3; the heat dissipation core 1-3 consists of a series of... The system is composed of finned tubes; a coolant inlet 1-4 is connected through the upper water chamber 1-1, and a coolant outlet 1-5 is connected through the lower water chamber 1-2, with the coolant inlet 1-4 and coolant outlet 1-5 located on the upper and lower sides of the hydraulic oil cooler 3, respectively; a coolant inlet 1-6 is provided through the top of the upper water chamber 1-1; drain outlets 1-7 are provided through the front sides of both the upper water chamber 1-1 and the lower water chamber 1-2; hydraulic oil outlets 3-2 and hydraulic oil inlets 3-1 are connected through the upper and lower sides of the sidewall of the hydraulic oil cooler 3, respectively, and both hydraulic oil outlets 3-2 and hydraulic oil inlets 3-1 pass through the cooler support plate 2 on one side; an air inlet 4-1 is connected through the bottom sidewall of the intercooler 4, and an air outlet 4-2 is clamped on the top side of the intercooler 4, with the air outlet 4-2 connected through the exhaust pipe on the front sidewall of the upper water chamber 1-1.

[0023] The integrated radiator is used with a radiator fan, the radiator fan is installed in cooperation with the wind guard ring 5, the fan blades of the blowing fan expose 1 / 3 of the projection width of the wind guard ring 5, the radial distance between the fan blade tip and the wind guard ring 5 is 15-20 mm, the distance between the front end surface of the fan and the chip of the integrated radiator (the chip of the hydraulic oil cooler 3 and the intercooler 4) is greater than or equal to 80 mm, the wind blown by the radiator fan is preferentially passed through the hydraulic oil cooler 3 and the intercooler 4, and then passed through the water cooler 1, so that the heat is efficiently taken away, the hydraulic oil cooler 3 and the intercooler 4 are located on the front side, and the water cooler 1 is located on the rear side, and the three constitute a double-layer structure, wherein the hydraulic oil cooler 3 and the intercooler 4 need a lower temperature than the water cooler 1, so that the wind is preferentially discharged, and secondary heating is avoided.

[0024] After the above structure is adopted, the beneficial effects of the specific embodiment are as follows:

[0025] 1. The space is more compact, the cost is lower, and the requirements of energy saving, water saving and environmental protection are met when the various construction machines are installed;

[0026] 2. The integrated radiator is used with a radiator fan, the radiator fan blows the dispersed wind to the position of the radiator core, so that the heat dissipation speed of the radiator is improved;

[0027] 3. The radiator core adopts a string-through fin structure, and the radiator core fins are not easily blocked by dust and other foreign matters in harsh working conditions with more dust.

[0028] For those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, and equivalent replacement of part of the technical features can be made, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An efficient integrated heat spreader, comprising: It contains water cooler (1), cooler support plate (2), hydraulic oil cooler (3), intercooler (4), wind shield (5) and protective net (6); water cooler (1) is fixed between the left and right two cooler support plates (2), hydraulic oil cooler (3) is fixed on one of the cooler support plates (2), intercooler (4) is fixed on the other cooler support plate (2), and hydraulic oil cooler (3) and intercooler (4) are arranged left and right adjacent to each other, and are located on the front side of water cooler (1); wind shield (5) is fixed on the back of protective net (6), protective net (6) is fixed between the left and right two cooler support plates (2), and is located on the front side of hydraulic oil cooler (3) and intercooler (4); The water cooler (1) is composed of an upper water chamber (1-1), a lower water chamber (1-2) and a heat dissipation core (1-3); the upper water chamber (1-1) and the lower water chamber (1-2) are respectively connected through the upper and lower sides of the heat dissipation core (1-3); the heat dissipation core (1-3) is composed of a series of finned tube; the upper water chamber (1-1) is connected through the cooling liquid inlet (1-4), and the lower water chamber (1-2) is connected through the cooling liquid outlet (1-5), and the cooling liquid inlet (1-4) and the cooling liquid outlet (1-5) are respectively located on the upper and lower sides of the hydraulic oil cooler (3); the top of the upper water chamber (1-1) is provided with a cooling liquid inlet (1-6); the front side of the upper water chamber (1-1) and the lower water chamber (1-2) is provided with a blowdown port (1-7); The integrated heat sink is used with a heat dissipation fan, the heat dissipation fan is installed in cooperation with the wind shield (5), and the fan blades of the blowing fan are exposed by 1 / 3 of the projection width of the wind shield (5); the radial distance between the fan blade tip and the wind shield (5) is 15-20mm; the distance between the front end surface of the fan and the chip of the integrated heat sink is greater than or equal to 80mm; the air blown by the heat dissipation fan passes through the hydraulic oil cooler (3) and the intercooler (4) first, and then passes through the water cooler (1), so as to efficiently take away the heat, the hydraulic oil cooler (3) and the intercooler (4) are located on the front side, and the water cooler (1) is located on the rear side, and the three form a double-layer structure, wherein the hydraulic oil cooler (3) and the intercooler (4) require a lower temperature than the water cooler (1), so the air is discharged preferentially, avoiding secondary heating.

2. The active integrated heat spreader of claim 1, wherein: The side wall of the hydraulic oil cooler (3) is connected through the hydraulic oil outlet (3-2) and the hydraulic oil inlet (3-1) on the upper and lower sides, and the hydraulic oil outlet (3-2) and the hydraulic oil inlet (3-1) are arranged in the cooler support plate (2) on one side.

3. The efficient integrated heat spreader of claim 1, wherein: The bottom side wall of the intercooler (4) is connected through the air inlet (4-1), and the top side wall of the intercooler (4) is connected through the air outlet (4-2), and the air outlet (4-2) is connected through the exhaust pipe of the front side wall of the upper water chamber (1-1).

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