Integrated heat dissipation device

Abstract

The utility model discloses an integrated radiating device, which belongs to the technical field of vehicle cooling accessories, and comprises an expansion water tank, an air cooler and a water radiator which are sequentially connected from top to bottom, the air cooler is used for radiating air inlet of an engine, and the water radiator is used for radiating cooling water of the engine; a hydraulic oil radiator is arranged on the other side of the water radiator and used for radiating hydraulic oil of the vehicle; air inlets are formed in the same sides of the water radiator and the air cooler, the length and the width of the expansion water tank are matched with the length and the width of the air cooler, the lengths of the expansion water tank, the air cooler, the water radiator and the hydraulic oil radiator are matched, and the whole size is small and compact. According to the device, the expansion water tank, the air cooler, the water radiator and the hydraulic oil radiator can be integrated together to serve as a cooling module, and the internal space utilization rate of a vehicle is increased; the air cooler, the water radiator and the hydraulic oil radiator are cooled at the same time through the air inlet, energy consumption is further reduced, and the cooling effect is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle cooling accessories, and particularly relates to an integrated heat dissipation device. Background Art

[0002] As is well known, a radiator is a key component of a vehicle cooling system. The function of the radiator is to reduce the intake and exhaust temperatures of the engine and the temperature of the hydraulic system, which can protect the vehicle from damage and ensure that the vehicle operates continuously within a normal temperature range. Currently, the radiators of existing vehicles are installed separately and not integrated together, occupying a large space and affecting the utilization rate of the internal space. Content of the Utility Model

[0003] In order to solve the above problems, the utility model provides an integrated heat dissipation device.

[0004] To achieve the above object, the technical solution adopted by the utility model is as follows:

[0005] An integrated heat dissipation device includes an expansion tank, an air cooler, and a water radiator that are connected in sequence from top to bottom. The air cooler is used for cooling the intake air of the engine, and the water radiator is used for cooling and reducing the temperature of the cooling water of the engine; on the other side of the water radiator, there is a hydraulic oil radiator for cooling the hydraulic oil of the vehicle; on the same side of the water radiator and the air cooler, there is an air inlet for cooling the air cooler, the water radiator, and the hydraulic oil radiator; the length and width of the expansion tank match the length and width of the air cooler, and the lengths of the expansion tank, the air cooler, the water radiator, and the hydraulic oil radiator match each other.

[0006] Further, the water radiator is composed of two flat rectangular boxes and is arranged side by side in a frame. The two water radiators are connected in parallel with the expansion tank, and the cooling water in the two water radiators is respectively used for cooling the engine and exhausting heat; the hydraulic oil radiator is a flat rectangular box, and the side of the hydraulic oil radiator is connected to the frame; the air cooler is long and its cross-section is square, and the bottom of the air cooler is fixed to the top of the frame; the expansion tank is a flat rectangular box, and the bottom of the expansion tank is connected to the top wall of the air cooler.

[0007] Further, a partition is provided inside the expansion tank for separating its inner cavity into two chambers. Two water injection ports are provided at the top of the expansion tank, and the two water injection ports are respectively in corresponding communication with the two chambers; water outlets are provided at the relatively far ends of the two chambers, and water inlets corresponding to the upper water outlets are provided at the ends of the two water radiators.

[0008] Further, the water inlets of the two water radiators are respectively arranged in the middle of the outer sides of the water radiators and are staggered, and the water inlets of the two water radiators are respectively communicated with the two water outlets of the expansion tank through two hoses.

[0009] Further, pressure relief valves are provided at the tops of the two chambers of the expansion tank.

[0010] Further, the air inlet is arranged in the middle of the mounting frame, and a conical air guide cover is arranged inside the air inlet. The inner end of the air guide cover is connected to the frame, and the outer end is connected to the mounting frame; the mounting frame is connected to the periphery of the frame, the upper end of the mounting frame is connected to the air cooler, and the air outlet of the fan can be docked with the air inlet.

[0011] Further, one row or multiple rows of heat dissipation fins are arranged inside the air cooler, the water radiator and the hydraulic oil radiator, and the gaps between two adjacent heat dissipation fins are communicated with the air inlet and its opposite side, and the air guide cover can guide the air flow into the air cooler and the water radiator.

[0012] Further, a mounting seat is provided on the side surface of the frame for connecting the frame to the vehicle's frame.

[0013] Compared with the prior art, the technical progress achieved by the present utility model is as follows:

[0014] This device can fix the expansion tank, the air cooler and the water radiator together in sequence from top to bottom, and at the same time fix the hydraulic oil radiator on the other side of the water radiator; the air flow is sent to the air cooler, the water radiator and the hydraulic oil radiator through the air inlet on the side for cooling; at the same time, the length and width of the expansion tank are designed to be the same as those of the air cooler, and the lengths of the expansion tank, the air cooler, the water radiator and the hydraulic oil radiator are designed to be the same, so that the expansion tank, the air cooler, the water radiator and the hydraulic oil radiator can be integrated together, with a small and compact volume. As an integrated cooling module, it improves the utilization rate of the vehicle's internal space; at the same time, one fan is used to cool the air cooler, the water radiator and the hydraulic oil radiator simultaneously through the air inlet, further reducing the energy consumption and ensuring the cooling effect. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0016] In the drawings:

[0017] Figure 1 is the external view of an integrated heat dissipation device provided by an embodiment of the present utility model;

[0018] Figure 2This is the front view of the integrated heat dissipation device in the embodiment of the present utility model;

[0019] Figure 3 is Figure 2 the top view of the integrated heat dissipation device in

[0020] Figure 4 is Figure 2 the left view of the integrated heat dissipation device in

[0021] In the figure:

[0022] 1 - expansion water tank; 2 - air cooler; 3 - water radiator; 4 - air inlet; 5 - hydraulic oil radiator; 6 - frame; 7 - water injection port; 8 - water outlet; 9 - water inlet; 10 - pressure relief valve; 11 - mounting bracket; 12 - air guide cover; 13 - mounting seat. Specific embodiments

[0023] The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present utility model will be described below with reference to the accompanying drawings.

[0024] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, an integrated heat dissipation device includes an expansion water tank 1, an air cooler 2, and a water radiator 3 connected in sequence from top to bottom. The air cooler 2 is used to dissipate heat from the intake air of the engine, and the water radiator 3 is used to cool down the cooling water of the engine; on the other side of the water radiator 3, there is a hydraulic oil radiator 5 for dissipating heat from the hydraulic oil of the vehicle; on the same side of the water radiator 3 and the air cooler 2, there is an air inlet 4 for cooling the air cooler 2, the water radiator 3, and the hydraulic oil radiator 5; the length and width of the expansion water tank 1 match the length and width of the air cooler 2, and the lengths of the expansion water tank 1, the air cooler 2, the water radiator 3, and the hydraulic oil radiator 5 match. Integrating the expansion water tank, the air cooler, the water radiator, and the hydraulic oil radiator together makes the volume small and compact, improving the utilization rate of the internal space of the vehicle.

[0025] During specific design, as Figure 1As shown, the water radiator 3 is composed of two flat rectangular boxes, which are arranged side by side in the frame 6. The two water radiators 3 are connected in parallel with the expansion tank 1. The cooling water in the two water radiators 3 is used to cool the engine and the exhaust gas respectively; the hydraulic oil radiator 5 is a flat rectangular box, and the side of the hydraulic oil radiator 5 is connected to the frame 6; the air cooler 2 is long and its cross-section is square, and the bottom of the air cooler 2 is fixed to the top of the frame 6; the expansion tank 1 is a flat rectangular box, and the bottom of the expansion tank 1 is connected to the top wall of the air cooler 2. Among them, a partition (not shown in the figure) is provided inside the expansion tank 1 to divide its inner cavity into two chambers. Two water injection ports 7 are provided at the top of the expansion tank 1, and the two water injection ports 7 are respectively and correspondingly communicated with the two chambers; water outlet ports 8 are provided at the ends of the two chambers away from each other, and water inlet ports 9 corresponding to the upper water outlet ports 8 are provided at the ends of the two water radiators 3. Adopting this structure can make the overall size more compact and facilitate installation and disassembly as a cooling module.

[0026] As Figure 1 , Figure 4 shown, the water inlet ports 9 of the two water radiators 3 are respectively arranged in the middle of the outer sides of the water radiators 3 and are staggered. The water inlet ports 9 of the two water radiators 3 are respectively and correspondingly communicated with the two water outlet ports 8 of the expansion tank 1 through two hoses (not shown in the figure). At the same time, pressure relief valves 10 are provided at the tops of the two chambers of the expansion tank 1, which can keep the pressure in the expansion tank within a reasonable range and improve the safety factor.

[0027] During specific manufacturing, one row or multiple rows of heat dissipation fins are arranged inside the air cooler 2, the water radiator 3 and the hydraulic oil radiator 5. The gaps between two adjacent heat dissipation fins penetrate through the air inlet 4 and its opposite side, and the air guide cover 12 can guide the air flow into the air cooler 2 and the water radiator 3. A serpentine air intake channel is provided inside the heat dissipation fins of the air cooler 2. Through the heat dissipation fins, the air flow inside and outside the air intake channel can be fully heat-exchanged to achieve the purpose of cooling the engine. A serpentine water pipe is provided inside the heat dissipation fins of the water radiator 3. Through the heat dissipation fins, the cooling water in the water pipe can be fully heat-exchanged with the external air flow to achieve the purpose of cooling the engine and the exhaust gas. A serpentine oil pipe is provided inside the heat dissipation fins of the hydraulic oil radiator 5. Through the heat dissipation fins, the hydraulic oil in the oil pipe can be fully heat-exchanged with the external air flow to achieve the purpose of cooling the hydraulic oil.

[0028] In a specific embodiment of the present invention, as Figure 2 , 4As shown, the air inlet 4 is arranged in the middle of the mounting frame 11. A conical air guide cover 12 is provided inside the air inlet 4. The inner end of the air guide cover 12 is connected to the frame 6, and the outer end is connected to the mounting frame 11. The mounting frame 11 is connected to the periphery of the frame 6. The upper end of the mounting frame 11 is connected to the air cooler 2. The air outlet of the fan (not shown in the figure) can be docked with the air inlet 4. The air flow conveyed by the fan can evenly enter between the fins of the air cooler 2, the water radiator 3, and the hydraulic oil radiator 5 through the air guide cover, ensuring that the fins of each component are in full contact with the air flow and ensuring the cooling effect.

[0029] During specific assembly, a mounting seat 13 is provided on the side of the frame 6 for connecting the frame 6 to the vehicle's frame.

[0030] In summary, the utility model has the advantages of simple structure, reasonable and compact layout, and high degree of integration. By integrating the expansion tank, the air cooler, the water radiator, and the hydraulic oil radiator together, it is small and compact in volume. As an integrated cooling module, it is convenient for assembly and improves the space utilization rate. Using one fan to cool the air cooler, the water radiator, and the hydraulic oil radiator simultaneously through the air inlet not only ensures the cooling effect but also further reduces the energy consumption.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the scope of protection of the claims of the present utility model.

Claims

1. An integrated heat dissipation device, characterized in that: It includes an expansion tank, an air cooler, and a water radiator connected in sequence from top to bottom. The air cooler is used to cool the intake air of the engine, and the water radiator is used to cool down the cooling water of the engine; on the other side of the water radiator, there is a hydraulic oil radiator for cooling the hydraulic oil of the vehicle; on the same side of the water radiator and the air cooler, there is an air inlet for cooling the air cooler, the water radiator, and the hydraulic oil radiator; the length and width of the expansion tank match the length and width of the air cooler, and the lengths of the expansion tank, the air cooler, the water radiator, and the hydraulic oil radiator match each other.

2. The integrated heat dissipation device according to claim 1, characterized in that: The water radiator consists of two flat rectangular boxes and is arranged side by side within a frame. The two water radiators are connected in parallel to the expansion tank. The cooling water in the two water radiators is respectively used for cooling the engine and exhausting heat; the hydraulic oil radiator is a flat rectangular box, and the side of the hydraulic oil radiator is connected to the frame; the air cooler is strip-shaped and has a square cross-section, and the bottom of the air cooler is fixed to the top of the frame; the expansion tank is a flat rectangular box, and the bottom of the expansion tank is connected to the top wall of the air cooler.

3. An integrated heat dissipation device according to claim 2, characterized in that: Inside the expansion tank, there is a partition for separating its inner cavity into two chambers. At the top of the expansion tank, there are two water injection ports, and the two water injection ports are respectively in corresponding communication with the two chambers; at the relatively far ends of the two chambers, there are water outlets, and at the ends of the two water radiators, there are water inlets corresponding to the upper water outlets.

4. An integrated heat dissipation device according to claim 3, characterized in that: The water inlets of the two water radiators are respectively arranged in the middle of the outer sides of the water radiators and are staggered. The water inlets of the two water radiators are respectively connected in corresponding communication with the two water outlets of the expansion tank through two hoses.

5. An integrated heat dissipation device according to claim 3, characterized in that: Relief valves are provided at the tops of the two chambers of the expansion tank.

6. An integrated heat dissipation device according to claim 2, characterized in that: The air inlet is arranged in the middle of the mounting frame. Inside the air inlet, there is a conical air guide cover. The inner end of the air guide cover is connected to the frame, and the outer end is connected to the mounting frame; the mounting frame is connected to the periphery of the frame, the upper end of the mounting frame is connected to the air cooler, and the air outlet of the fan can be docked with the air inlet.

7. An integrated heat dissipation device according to claim 6, characterized in that: Inside the air cooler, the water radiator, and the hydraulic oil radiator, one row or multiple rows of heat dissipation fins are arranged. The gaps between two adjacent heat dissipation fins are connected through the air inlet and its opposite side, and the air guide cover can guide the airflow into the air cooler and the water radiator.

8. An integrated heat dissipation device according to any one of claims 2-7, characterized in that: Mounting seats are provided on the side of the frame for connecting the frame to the vehicle's frame.

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