Aluminum alloy low-pressure casting engine oil cooler body oil duct structure

Abstract

The utility model relates to the technical field of engine oil coolers, and discloses an aluminum alloy low-pressure casting engine oil cooler body oil duct structure which comprises a cooler body, an oil inlet pipe is installed at the top of the cooler body, an oil outlet pipe is installed at the top of the cooler body, and a fixing plate is fixedly assembled on the outer wall of the oil inlet pipe. And a trigger plate is fixedly assembled on the outer wall of the fixed plate. According to the oil duct structure of the aluminum alloy low-pressure casting engine oil cooler body, the rotating rod is arranged in the inner cavity of the oil inlet pipe, and the driving plate is mounted on the outer wall of the rotating rod, so that when engine oil normally flows in the inner cavity of the oil inlet pipe, the driving rod can be driven, and a triggering plate is triggered; furthermore, the controller can receive the electric signal and judge the circulation speed and viscosity of the engine oil according to the number of times that the trigger plate is triggered within a certain time, so that the engine oil is replaced in time.

Description

Technical Field

[0001] The utility model relates to the technical field of engine oil coolers, in particular to an oil channel structure of an aluminum alloy low-pressure casting engine oil cooler body. Background Art

[0002] For the engine, the oil cooler is an important part of the engine cooling and lubrication system. When the engine is running, its internal cooling and lubrication are carried out by oil circulation. If the uncooled oil keeps circulating inside the engine, it will inevitably cause the engine oil temperature to be too high, which will reduce the lubrication effect and eventually cause engine damage. In order to ensure the normal operation of the engine, the oil temperature needs to be controlled.

[0003] When using a traditional oil cooler, the oil is often directly introduced into the oil cooler, but the viscosity of the oil will be too high during use, which will cause the oil circulation speed in the cooler to slow down, thereby affecting the normal supply of oil to the engine compartment and affecting the normal lubrication operation of the engine. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an aluminum alloy low-pressure casting oil cooler body oil channel structure, which has the advantages of easy use and good cooling effect, and solves the problems raised by the above background technology.

[0005] The utility model provides the following technical solutions: an aluminum alloy low-pressure casting oil cooler body oil channel structure, comprising a cooler body, an oil inlet pipe is installed on the top of the cooler body, an oil outlet pipe is installed on the top of the cooler body, the outer wall of the oil inlet pipe is fixedly equipped with a fixing plate, the outer wall of the fixing plate is fixedly equipped with a trigger plate, the inner cavity of the oil inlet pipe is rotatably connected with a rotating rod, the outer wall of the rotating rod is fixedly equipped with a driving plate, the outer wall of the rotating rod is fixedly equipped with a trigger rod, the outer wall of the rotating rod is fixedly equipped with a protective shell, the inner cavity of the protective shell is installed with a fixing cylinder, the inner cavity of the fixing cylinder is fixedly equipped with a support plate, and the inner cavity of the support plate is installed with a cooling fan.

[0006] As a preferred technical solution of the utility model: there are four driving plates, and the four driving plates are respectively and evenly installed on the outer wall of the rotating rod.

[0007] As a preferred technical solution of the utility model: a controller, a frequency monitor and a signal transmitter are installed on the top of the cooler body, and the controller and the frequency monitor are electrically connected to the trigger board respectively.

[0008] As a preferred technical solution of the utility model: the outer wall of the trigger rod is in contact with the outer wall of the trigger plate, and the trigger plate is made of a steel sheet.

[0009] As a preferred technical solution of the utility model: the cooler body is made of aluminum alloy, and the inner cavity of the cooler body is installed with a flow tube, and the outer wall of the cooler body is installed with heat dissipation fins.

[0010] As a preferred technical solution of the utility model: the protective shell is made of stainless steel, and the cooling fan is a high-speed low-torque motor.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The oil channel structure of the aluminum alloy low-pressure casting oil cooler body has a rotating rod arranged in the inner cavity of the oil inlet pipe and a driving plate installed on the outer wall of the rotating rod. When the oil in the inner cavity of the oil inlet pipe flows normally, the driving rod can be driven to trigger the trigger plate, so that the controller can receive an electrical signal and judge the oil circulation speed and oil viscosity according to the number of times the trigger plate is triggered within a certain period of time, so as to replace the oil in time.

[0013] 2. The oil channel structure of the aluminum alloy low-pressure casting oil cooler body can increase the efficiency of the contact between the air and the cooler body under the action of the cooling fan through a protective shell arranged on the outer wall of the cooler body and a cooling fan installed in the inner cavity of the protective shell, so that the cooler body can be more exposed to the air, thereby achieving a better heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the cooler body of the utility model;

[0016] Figure 3 This is a schematic diagram of the oil inlet pipe structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the oil inlet pipe of the utility model.

[0018] In the figure: 1. cooler body; 2. oil inlet pipe; 3. oil outlet pipe; 4. fixing plate; 5. trigger plate; 6. rotating rod; 7. driving plate; 8. trigger rod; 9. protective shell; 10. fixing cylinder; 11. support plate; 12. cooling fan. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 4 , an aluminum alloy low-pressure casting oil cooler body oil channel structure, including a cooler body 1, an oil inlet pipe 2 is installed on the top of the cooler body 1, an oil outlet pipe 3 is installed on the top of the cooler body 1, the outer wall of the oil inlet pipe 2 is fixedly equipped with a fixing plate 4, the outer wall of the fixing plate 4 is fixedly equipped with a trigger plate 5, the inner cavity of the oil inlet pipe 2 is rotatably connected with a rotating rod 6, the outer wall of the rotating rod 6 is fixedly equipped with a driving plate 7, the outer wall of the rotating rod 6 is fixedly equipped with a trigger rod 8, the outer wall of the cooler body 1 is installed with a protective shell 9, the inner cavity of the protective shell 9 is installed with a fixing cylinder 10, the inner cavity of the fixing cylinder 10 is fixedly equipped with a supporting plate 11, and the inner cavity of the supporting plate 11 is installed with a cooling fan 12.

[0021] By installing a protective shell 9 and a fixed cylinder 10 on the outer wall of the cooler body 1, and installing a cooling fan 12 in the inner cavity of the fixed cylinder 10, the cooling fan 12 can increase the efficiency of the contact between the air and the outer wall of the cooler body 1, so that the outer wall of the cooler body 1 can contact more air, thereby achieving the cooling efficiency of the engine oil in the inner cavity of the cooler body 1.

[0022] In a preferred embodiment, there are four driving plates 7 , and the four driving plates 7 are evenly mounted on the outer wall of the rotating rod 6 .

[0023] By installing four driving plates 7 on the outer wall of the rotating rod 6, when oil normally flows in the inner cavity of the oil inlet pipe 2, the outer wall of the driving plate 7 will be impacted by the engine oil, so that the rotating rod 6 rotates, and the rotating rod 6 is driven during the rotation, so that the trigger rod 8 on the outer wall of the rotating rod 6 can contact the outer wall of the trigger plate 5, thereby realizing the triggering effect of the trigger plate 5.

[0024] In a preferred embodiment: a controller, a frequency monitor, and a signal transmitter are installed on the top of the cooler body 1 , and the controller and the frequency monitor are electrically connected to the trigger board 5 , respectively.

[0025] By setting the trigger plate 5 on the outer wall of the fixed plate 4, under the action of the trigger plate 5, when the rotating rod 6 is rotating, the trigger rod 8 on the outer wall of the rotating rod 6 will contact the outer wall of the trigger plate 5, thereby triggering the trigger plate 5. When the engine oil flows normally, the rotation speed of the rotating rod 6 is at a normal level. Once the engine oil becomes viscous and clogged, the rotation speed of the rotating rod 6 will slow down, which will be discovered in time under the action of the frequency monitor.

[0026] In a preferred embodiment, the outer wall of the trigger rod 8 is in contact with the outer wall of the trigger plate 5 , and the trigger plate 5 is made of a steel sheet.

[0027] By setting the trigger plate 5 on the outer wall of the fixed plate 4, when the rotating rod 6 rotates one circle, the trigger rod 8 on the outer wall of the rotating rod 6 will contact the outer wall of the trigger plate 5, thereby triggering the trigger plate 5, causing the trigger plate 5 to generate an electrical signal, which is then transmitted to the frequency monitor. When the frequency detected by the frequency monitor decreases within a certain period of time, it means that the viscosity of the engine oil is too high, resulting in a slower flow rate of the engine oil.

[0028] In a preferred embodiment: the cooler body 1 is made of aluminum alloy, and a flow tube is installed in the inner cavity of the cooler body 1 , and heat dissipation fins are installed on the outer wall of the cooler body 1 .

[0029] By installing a flow tube in the inner cavity of the cooler body 1 and cooling fins on the outer wall of the cooler body 1, the oil can be circulated by the flow tube and the heat can be dissipated by the cooling fins, so that the temperature of the oil will not be too high.

[0030] In a preferred embodiment, the protective shell 9 is made of stainless steel, and the cooling fan 12 is a high-speed low-torque motor.

[0031] By arranging the cooling fan 12 in the inner cavity of the protective shell 9, the air intake volume can be increased under the action of the cooling fan 12, so that the external wind can contact the outer wall of the cooler body 1 more, so that the outer wall of the cooler body 1 can reduce the temperature of the engine oil as soon as possible after contacting the wind.

[0032] Working principle: During the use of the above-mentioned device, the engine oil is passed from the oil inlet pipe 2 into the inner cavity of the cooler body 1. At this time, the engine oil flows in the inner cavity of the cooler body 1, and the temperature inside the engine oil is dissipated outwardly under the action of the heat dissipation fins on the outer wall of the cooler body 1, and the efficiency of the outer wall of the cooler body 1 contacting the air is increased under the action of the heat dissipation fan 12, so that the outer wall of the cooler body 1 can be exposed to more wind, achieving a better cooling effect, and the rotating rod 6 and the driving plate 7 arranged in the inner cavity of the oil inlet pipe 2, when the engine oil flows from the inner cavity of the oil inlet pipe 2, the engine oil will push the rotating rod 6 to rotate, so that the outer wall of the rotating rod 6 can trigger the trigger plate 5 during the rotation process, and when the rotating rod 6 rotates one circle, the trigger plate 5 will be triggered once, so that the flow rate of the engine oil in the inner cavity of the oil inlet pipe 2 can be determined according to the number of times the trigger plate 5 is triggered within a certain period of time, so as to timely detect that the viscosity of the engine oil is too high and replace the engine oil in time.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy low-pressure casting oil cooler body oil channel structure, comprising a cooler body (1), characterized in that: An oil inlet pipe (2) is installed on the top of the cooler body (1), an oil outlet pipe (3) is installed on the top of the cooler body (1), a fixing plate (4) is fixedly installed on the outer wall of the oil inlet pipe (2), a trigger plate (5) is fixedly installed on the outer wall of the fixing plate (4), an inner cavity of the oil inlet pipe (2) is rotatably connected to a rotating rod (6), a driving plate (7) is fixedly installed on the outer wall of the rotating rod (6), a trigger rod (8) is fixedly installed on the outer wall of the rotating rod (6), a protective shell (9) is installed on the outer wall of the cooler body (1), a fixing cylinder (10) is installed on the inner cavity of the fixing cylinder (10), a supporting plate (11) is fixedly installed on the inner cavity of the supporting plate (11), and a cooling fan (12) is installed on the inner cavity of the supporting plate (11).

2. The oil channel structure of an aluminum alloy low-pressure casting oil cooler body according to claim 1, characterized in that: There are four drive plates (7), and the four drive plates (7) are evenly mounted on the outer wall of the rotating rod (6).

3. The oil channel structure of an aluminum alloy low-pressure casting oil cooler body according to claim 1, characterized in that: A controller, a frequency monitor and a signal transmitter are installed on the top of the cooler body (1), and the controller and the frequency monitor are electrically connected to the trigger board (5) respectively.

4. The oil channel structure of an aluminum alloy low-pressure casting oil cooler body according to claim 1, characterized in that: The outer wall of the trigger rod (8) contacts the outer wall of the trigger plate (5), and the trigger plate (5) is made of a steel sheet.

5. The oil channel structure of an aluminum alloy low-pressure casting oil cooler body according to claim 1, characterized in that: The cooler body (1) is made of aluminum alloy, and a flow tube is installed in the inner cavity of the cooler body (1), and heat dissipation fins are installed on the outer wall of the cooler body (1).

6. The oil channel structure of an aluminum alloy low-pressure casting oil cooler body according to claim 1, characterized in that: The protective shell (9) is made of stainless steel, and the cooling fan (12) is a high-speed, low-torque motor.

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