Cooling system integrated structure suitable for high-horsepower hybrid tractor

Abstract

A cooling system integrated structure suitable for a high-horsepower hybrid tractor comprises a box body, the interior of the box body is divided into a water cooling area a and an oil cooling area b through a partition plate, the partition plate is vertically welded in the box body, a water opening and two oil openings are formed in the top of the box body, the other water opening is formed in the bottom of the box body, and the water cooling area a is communicated with the oil cooling area b through the partition plate. And the middle section of the box body is fixed on the intercooler through a fixing hoop. According to the utility model, the oil cooler and the water cooler are integrated into one box body, so that compared with the existing independent assembly, the oil cooler and the water cooler have the advantages that the occupied space is reduced, the assembly and the maintenance are convenient, the pipelines are orderly arranged and controlled, the pipelines are prevented from being disordered and overlapped, the smoothness of the pipelines is ensured, and the cooling system can play a maximum role; on the premise of ensuring the stability, joints are reduced, the complexity of a cooling system is reduced while the weight is reduced, the structure is simplified, and the attractiveness is improved.

Description

Technical Field

[0001] This utility model relates to the field of tractor technology, specifically to an integrated cooling system structure suitable for high-horsepower hybrid tractors. Background Technology

[0002] Oil coolers and water coolers are essential components of a tractor's cooling system. Currently, the water cooler 1' and oil cooler 2' are assembled independently, such as... Figure 1 As shown, two independent systems require more space, and separate cooling systems also mean the use of more components and materials, resulting in an increase in overall weight. This has a certain impact on the design for lightweighting. Independent systems also require more connecting plates 3', and the pipes are messy and overlapping, increasing the complexity of the system and potential failure points. Maintaining two independent systems is usually more cumbersome, requiring different maintenance measures and precautions. Therefore, a new structure that integrates the oil cooler and water cooler into one unit is needed. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the purpose of this invention is to provide an integrated cooling system structure suitable for high-horsepower hybrid tractors, solving the technical problem of integrating the oil cooler and water cooler into one unit to simplify the structure.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0005] A cooling system integrated structure suitable for high-horsepower hybrid tractors includes: a housing, the interior of which is divided into two areas, a water-cooled area a and an oil-cooled area b, by a partition. The partition is vertically welded to the housing. The top of the housing has one water inlet and two oil inlets, and the bottom of the housing has another water inlet. The water inlet is located in water-cooled area a, and the oil inlet is located in oil-cooled area b. Both the water inlet and the oil inlet are connected to water-cooling pipes. The bottom of the housing is attached to a support frame, which is welded to the bottom of the side wall of an intercooler. The middle section of the housing is fixed to the intercooler with a fixing hoop, and the intercooler is located on one side of the housing.

[0006] Preferably, the top of the housing is also provided with a water inlet, which is located in the water-cooling zone a.

[0007] Preferably, the bottom of the water-cooling zone a is constructed with a slope so that the adjacent water inlet is at the lowest position.

[0008] Preferably, a mounting plate is fixed to the other side of the housing, and the mounting plate is used to install the air conditioner condenser.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] This utility model integrates the oil cooler and water cooler into a single housing. Compared to existing separate assemblies, it occupies less space, facilitates assembly and maintenance, and the water cooling pipes are located at the top and bottom of the water cooling area of ​​the housing, while the oil cooling pipes are located at the top of the oil cooling area. The orderly pipe layout avoids messy overlapping pipes, ensures smooth pipe flow, and allows the cooling system to function at its maximum capacity. The housing is fixed to the intercooler with fixing hoops and a support frame, which reduces the number of connections while ensuring stability. This reduces weight, simplifies the structure, and increases aesthetics. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 A schematic diagram of the cooling system of an existing tractor;

[0013] Figure 2 This is a side view of the integrated cooling system structure of this utility model applicable to high-horsepower hybrid tractors;

[0014] Figure 3 This is a top view of the integrated cooling system structure of this utility model applicable to high-horsepower hybrid tractors;

[0015] Figure 4 This is a front sectional view of the integrated cooling system structure of this utility model applicable to high-horsepower hybrid tractors.

[0016] Among them, water-cooled zone a, oil-cooled zone b, box 1, water inlet 101, oil inlet 102, water inlet 103, partition 2, water-cooled pipe 3, oil-cooled pipe 4, support frame 5, intercooler 6, fixing hoop 7, ramp 8, and hanging plate 9. Detailed Implementation

[0017] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings.

[0019] Figure 2-4 This paper presents an integrated cooling system structure suitable for high-horsepower hybrid tractors, including a housing 1. A partition 2 divides the interior of the housing 1 into two areas: a water-cooled zone a and an oil-cooled zone b. The partition 2 is vertically welded inside the housing 1. The top of the housing 1 has one water inlet 101 and two oil inlets 102, and the bottom of the housing 1 has another water inlet 101. The water inlet 101 is located in water-cooled zone a, and the oil inlets 102 are located in oil-cooled zone b. Both water inlets 101 and oil inlets 102 are connected to water-cooling pipes 3 and 4, respectively. By dividing the housing 1 into water-cooled zone a and oil-cooled zone b using the partition 2, compared to the existing independent assembly of oil coolers and water coolers, the space occupied is reduced, facilitating assembly and maintenance. Furthermore, the water-cooling pipes 3 are located at the top and bottom of water-cooled zone a, and the oil-cooling pipes 4 are located at the top of oil-cooled zone b. The orderly pipe layout avoids messy overlapping, ensures unobstructed flow, and allows the cooling system to function at its maximum capacity. The bottom of the housing 1 is attached to the support frame 5, which is welded to the bottom of the side wall of the intercooler 6. While ensuring stability, the number of connections is reduced, which reduces the weight and complexity of the cooling system, simplifies the structure, and increases aesthetics. The middle section of the housing 1 is fixed to the intercooler 6 with a fixing hoop 7. The intercooler 6 is located on one side of the housing 1.

[0020] like Figure 2 and Figure 3 A mounting plate 9 is fixed to the other side of the housing 1. The mounting plate 9 is used to install the air conditioner condenser, which makes the system layout more compact.

[0021] As one embodiment of this utility model, when the water volume in water-cooling zone a is insufficient, water needs to be injected into water-cooling zone a, such as... Figure 4 A water inlet 103 is provided on the top of the housing 1, which is located in the water-cooling zone a.

[0022] As another embodiment of this utility model, such as Figure 4 A slope 8 is constructed at the bottom of the water-cooled zone a, so that the adjacent water inlet 101 is at the lowest position, so that all the water can be drained when it is necessary to drain the internal water.

[0023] The working principle of this utility model:

[0024] like Figure 4The oil cooler and water cooler are integrated into a single housing 1. A partition 2 divides housing 1 into two areas: a water-cooled zone a and a oil-cooled zone b, with a volume ratio of approximately 2:1. These areas function as the water cooler and oil cooler, respectively. Water cooling circulation enters and exits through the water inlet 101 in water-cooled zone a on the left, while oil cooling circulation enters and exits through the oil inlet 102 in oil-cooled zone b on the right, flowing through the corresponding water-cooling pipes 3 and oil-cooling pipes 4. A ramp 8 is constructed at the bottom of water-cooled zone a, ensuring that adjacent water inlets 101 are at their lowest point. This allows for complete drainage when water needs to be removed. If the water level in water-cooled zone a is insufficient, water can be injected into it through the water inlet 103.

[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cooling system integration structure suitable for a high-horsepower hybrid tractor, comprising a box body (1), characterized in that: The inner part of the box (1) is divided into water cooling area a and oil cooling area b by the partition (2) which is welded vertically in the box (1), the top of the box (1) is provided with one water port (101) and two oil ports (102), the bottom of the box (1) is provided with another water port (101), the water port (101) is arranged in the water cooling area a, the oil port (102) is arranged in the oil cooling area b, the water port (101) is communicated with the water cooling pipe (3), the oil port (102) is communicated with the oil cooling pipe (4), the bottom of the box (1) is overlapped on the bearing frame (5), the bearing frame (5) is welded on the bottom of the side wall of the intercooler (6), the middle section of the box (1) is fixed on the intercooler (6) by the fixing hoop (7), and the intercooler (6) is located on one side of the box (1).

2. The cooling system integration structure suitable for use in a high- horsepower hybrid tractor as claimed in claim 1, wherein: The top of the box (1) is also provided with a water injection port (103) which is located in the water cooling area a.

3. The cooling system integration structure suitable for use in a high- horsepower hybrid tractor as claimed in claim 2, wherein: The bottom of the water cooling area a is provided with a slope (8) so that the adjacent water ports (101) are in the lowest position.

4. The cooling system integration structure suitable for use in a high- horsepower hybrid tractor as claimed in claim 1, wherein: The other side of the box (1) is externally fixed with a hanging plate (9) which is used for installing the air conditioner condenser.

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