Efficient lightweight engine oil radiator

Abstract

The utility model discloses an efficient light-weight engine oil radiator which comprises two symmetrically-arranged oil chambers, main pieces are fixedly installed on the opposite inner sides of the two oil chambers, a radiating pipe set is installed between the main pieces of the two oil chambers, the two ends of the radiating pipe set are fixed through the main pieces respectively, the two ends of the radiating pipe set are communicated with inner cavities of the two oil chambers respectively, and the two ends of the radiating pipe set are communicated with the inner cavities of the two oil chambers respectively. A large arc-shaped inner cavity is formed in the oil chamber, two hole sets are formed in the side wall of the oil chamber and symmetrically distributed on the two sides of the inner cavity of the oil chamber in the length direction, each hole set is composed of a plurality of through hole channels, the hole channels are arranged in a penetrating mode in the length direction of the oil chamber, and the multiple hole channels are arranged in parallel. According to the efficient light-weight engine oil radiator, the technical problem that the radiating efficiency is affected after the wall thickness of the oil chamber is increased can be solved, and the weight and the cost of the radiator can be reduced.

Description

Technical Field

[0001] The utility model relates to a high-efficiency and lightweight oil radiator, belonging to the technical field of oil radiators. Background Art

[0002] The oil radiator can ensure that the engine oil temperature is in an optimal temperature range, and play a role in lubricating and cooling each movement of the engine. When working, the cooling air flows through the oil cooling belt, and uses the heat exchange principle to dissipate the high-temperature oil in the heat pipe, so that the oil is cooled to the ideal temperature range.

[0003] In the prior art, the left and right oil chambers of the oil radiator need to be designed to be relatively thick in order to withstand higher pressure. Increasing the wall thickness of the oil chamber will not only affect the heat dissipation efficiency, but also increase the weight of the radiator and the cost.

[0004] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0005] The utility model aims at the deficiencies in the background technology and provides a high-efficiency and lightweight oil radiator, which can solve the technical problem that the heat dissipation efficiency will be affected when the wall thickness of the oil chamber is increased, and can reduce the weight and cost of the radiator.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A high-efficiency and lightweight oil radiator comprises two symmetrically arranged oil chambers, main plates are fixedly installed on the inner sides of the two oil chambers facing each other, a heat dissipation tube group is installed between the main plates of the two oil chambers, both ends of the heat dissipation tube group are respectively fixed by the main plates, and the two ends of the heat dissipation tube group are respectively connected with the inner cavities of the two oil chambers, a large arc-shaped inner cavity is provided inside the oil chamber, two hole groups are provided inside the side wall of the oil chamber, the two hole groups are symmetrically distributed on both sides of the inner cavity of the oil chamber along the length direction, each hole group is composed of a plurality of through channels, the channels are arranged through along the length direction of the oil chamber, and the plurality of channels are arranged in parallel.

[0008] Furthermore, two reinforcing plates are provided between the two oil chambers. The reinforcing plates are distributed on both sides of the heat dissipation tube group, and the ends of the reinforcing plates along the length direction are fixedly connected to the main plate.

[0009] Furthermore, the inner cavity opening end of the oil chamber has two symmetrically arranged main plate mounting grooves, and the main plate mounting grooves are used for inserting and fixing the edges on both sides of the main plate.

[0010] Furthermore, end plates are respectively provided at both ends of the oil chamber along the length direction, and the end plates seal both ends of the inner cavity of the oil chamber along the length direction.

[0011] Furthermore, the hole group includes a main hole in the middle, and a plurality of gradient holes are respectively arranged on both sides of the main hole, and the diameters of the plurality of gradient holes decrease successively.

[0012] Furthermore, a secondary hole is provided outside the main hole, and side holes are provided on both sides of a plane formed by a center line of the main hole and a center line of the secondary hole.

[0013] Furthermore, the diameter of the main hole is larger than the diameter of the gradient hole, the secondary hole or the side hole.

[0014] Furthermore, a port communicating with the inner cavity of the oil chamber is provided outside the oil chamber, and the port is used to be connected to an oil inlet pipe or an oil return pipe.

[0015] Compared with the prior art, the utility model has the following advantages after adopting the above technical solution:

[0016] The utility model can reduce the weight of the oil chamber without affecting the pressure resistance of the oil chamber by opening a plurality of through-holes on the side wall of the oil chamber. Cold air can form air convection through the holes, thereby increasing the heat dissipation efficiency of the oil radiator, solving the problem in the prior art that as the thickness of the oil chamber increases, the weight of the radiator increases, the cost increases, and the heat dissipation efficiency decreases.

[0017] The utility model is described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural stereogram of the utility model;

[0019] Figure 2 It is a top view of the structure of the utility model;

[0020] Figure 3 yes Figure 2 Structural cross-section view at AA in the middle;

[0021] Figure 4 It is a structural diagram of the oil chamber;

[0022] Figure 5 It is a schematic diagram of the structure of the oil chamber along another direction;

[0023] Figure 6 It is a schematic diagram of the end of the oil chamber.

[0024] In the figure, 1-oil chamber, 11-main plate mounting groove, 12-end plate, 13-hole group, 131-main hole, 132-gradient hole, 133-secondary hole, 134-side hole, 14-port, 2-main plate, 3-heat dissipation pipe group, 4-reinforcement plate. DETAILED DESCRIPTION

[0025] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0026] like Figure 1-Figure 6 As shown together, the utility model provides a high-efficiency lightweight oil radiator, including two symmetrically arranged oil chambers 1, main plates 2 are fixedly installed on the inner sides of the two oil chambers 1 facing each other, a heat dissipation tube group 3 is installed between the main plates 2 of the two oil chambers 1, and both ends of the heat dissipation tube group 3 are respectively fixed by the main plate 2, and the two ends of the heat dissipation tube group 3 are respectively connected to the inner cavities of the two oil chambers 1.

[0027] Two reinforcing plates 4 are provided between the two oil chambers 1 . The reinforcing plates 4 are distributed on both sides of the heat dissipation tube group 3 . The ends of the reinforcing plates 4 along the length direction are fixedly connected to the main plate 2 .

[0028] The oil chamber 1 has a large arc-shaped inner cavity, and the inner cavity opening end of the oil chamber 1 has two symmetrically arranged main piece mounting grooves 11, which are used for inserting and fixing the edges of both sides of the main piece 2.

[0029] The oil chamber 1 is provided with end plates 12 at both ends along the length direction, and the end plates 12 seal the inner cavity of the oil chamber 1 at both ends along the length direction.

[0030] Two hole groups 13 are provided inside the side wall of the oil chamber 1. The two hole groups 13 are symmetrically distributed on both sides of the inner cavity of the oil chamber 1 along the length direction. Each hole group 13 is composed of a plurality of through channels. The channels are arranged through along the length direction of the oil chamber 1, and the plurality of channels are arranged in parallel.

[0031] By opening a plurality of through-going channels on the side wall of the oil chamber 1, the weight of the oil chamber 1 can be reduced without affecting the pressure resistance of the oil chamber 1. Cold air will form air convection through the channels, thereby increasing the heat dissipation efficiency of the oil radiator.

[0032] The hole group 13 comprises a main hole 131 in the middle, and a plurality of gradual holes 132 are respectively arranged on both sides of the main hole 131, and the diameters of the plurality of gradual holes 132 are successively reduced.

[0033] A secondary hole 133 is disposed outside the main hole 131 , and side holes 134 are respectively disposed on both sides of a plane formed by a center line of the main hole 131 and a center line of the secondary hole 133 .

[0034] The diameter of the main hole 131 is greater than the diameter of the gradient hole 132 , the secondary hole 133 or the side hole 134 .

[0035] The oil chamber 1 is provided with a port 14 outside thereof which is in communication with its inner cavity. The port 14 is used to be connected with an oil inlet pipe or an oil return pipe.

[0036] The specific working principle of this utility model:

[0037] The gear pump pumps the engine oil into the inner cavity of one of the oil chambers 1 , and the engine oil enters the inner cavity of the other oil chamber 1 through the heat dissipation tube group 3 , and then flows back to the gear pump. The engine oil is cooled during the flow in the heat dissipation tube group 3 .

[0038] The utility model can reduce the weight of the oil chamber without affecting the pressure resistance of the oil chamber by opening a plurality of through-holes in the side wall of the oil chamber, and the cold air can form air convection through the holes, thereby increasing the heat dissipation efficiency of the oil radiator. The utility model solves the problem in the prior art that the weight of the radiator increases, the cost increases, and the heat dissipation efficiency decreases when the thickness of the oil chamber increases.

[0039] The above is an example of the best implementation of the utility model, and the parts not described in detail are common knowledge of ordinary technicians in this field. The protection scope of the utility model is based on the content of the claims, and any equivalent transformation based on the technical inspiration of the utility model is also within the protection scope of the utility model.

Claims

1. A high-efficiency lightweight oil radiator, comprising two symmetrically arranged oil chambers (1), main plates (2) being fixedly mounted on the inner sides of the two oil chambers (1) facing each other, a heat dissipation pipe group (3) being mounted between the main plates (2) of the two oil chambers (1), two ends of the heat dissipation pipe group (3) being respectively fixed by the main plates (2), and the two ends of the heat dissipation pipe group (3) being respectively connected to the inner cavities of the two oil chambers (1), characterized in that: The oil chamber (1) is provided with a large arc-shaped inner cavity, and the side wall of the oil chamber (1) is provided with two hole groups (13). The two hole groups (13) are symmetrically distributed on both sides of the inner cavity of the oil chamber (1) along the length direction. Each hole group (13) is composed of a plurality of through-hole channels. The channels are arranged to penetrate along the length direction of the oil chamber (1), and the plurality of channels are arranged in parallel.

2. The high-efficiency and lightweight oil radiator according to claim 1, characterized in that: Two reinforcing plates (4) are provided between the two oil chambers (1); the reinforcing plates (4) are distributed on both sides of the heat dissipation pipe group (3); and the ends of the reinforcing plates (4) along the length direction are fixedly connected to the main plate (2).

3. The high-efficiency and lightweight oil radiator according to claim 1, characterized in that: The inner cavity opening end of the oil chamber (1) is provided with two main plate mounting grooves (11) which are symmetrically arranged. The main plate mounting grooves (11) are used for inserting and fixing the edges on both sides of the main plate (2).

4. The high-efficiency and lightweight oil radiator according to claim 1, characterized in that: End plates (12) are respectively provided at both ends of the oil chamber (1) along the length direction, and the end plates (12) seal both ends of the inner cavity of the oil chamber (1) along the length direction.

5. The high-efficiency and lightweight oil radiator according to claim 1, characterized in that: The hole group (13) comprises a main hole (131) in the middle, and a plurality of gradient holes (132) are respectively arranged on both sides of the main hole (131), and the diameters of the plurality of gradient holes (132) decrease successively.

6. The high-efficiency and lightweight oil radiator according to claim 5, characterized in that: A secondary hole (133) is provided outside the main hole (131), and side holes (134) are respectively provided on both sides of a plane formed by a center line of the main hole (131) and a center line of the secondary hole (133).

7. The high-efficiency and lightweight oil radiator according to claim 6, characterized in that: The diameter of the main hole (131) is greater than the diameter of the gradient hole (132), the secondary hole (133) or the side hole (134).

8. The high-efficiency and lightweight oil radiator according to claim 1, characterized in that: The oil chamber (1) is provided with a port (14) on the outside thereof which is in communication with its inner cavity, and the port (14) is used to be connected to an oil inlet pipe or an oil return pipe.

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