Efficient oil cooling device

Abstract

The utility model discloses an efficient oil cooling device, and belongs to the technical field of cooling devices. In order to solve the problem that in the prior art, the cooling effect cannot be enhanced along with temperature rise, the efficient oil cooling device is characterized in that firstly, a refrigerant pipe is used for carrying out heat exchange on an oil conveying pipe, and meanwhile, a fan blows air to carry out air cooling treatment on the oil conveying pipe; when the oil temperature rises, a temperature sensor at an oil inlet transmits a signal to a motor controller of the motor and a water pump control system of the water pump through an electric wire, at the moment, the rotating speed of the motor is increased, the wind power of the fan is increased, the air cooling effect is enhanced, the pumping pressure of the water pump is also increased, the flow speed of fluid in the refrigerant pipe is increased, and the refrigerant can keep low temperature; and the heat exchange effect is enhanced. The dust screen is further arranged on the inner side of the fan, and when wind blows through the dust screen, impurities can be filtered out, so that it is guaranteed that the wind fed into the interior is kept pure, and it is guaranteed that the interior is not polluted.

Description

Technical Field

[0001] This utility model belongs to the technical field of cooling devices, specifically relating to a high-efficiency oil cooling device. Background Technology

[0002] With the continuous development of industrial technology, oil cooling devices are being used more and more widely in various mechanical equipment. Especially under harsh operating conditions such as high temperature, high pressure, and high load, the performance of oil cooling devices directly affects the stable operation and lifespan of the equipment. Therefore, researching and developing efficient and reliable oil cooling devices is of great significance.

[0003] In existing technologies, hot oil is mostly cooled by air or water. Both of these methods maintain a constant airflow or refrigerant flow rate during the cooling process. However, the oil temperature is not kept constant during machine operation. Therefore, it is necessary to design a high-efficiency oil cooling device that can enhance the cooling effect as the oil temperature rises to ensure that the oil is cooled effectively. Utility Model Content

[0004] In view of one or more of the above-mentioned defects or improvement needs of the prior art, the present invention provides a high-efficiency oil cooling device, which has the advantage of enhancing the cooling effect as the oil temperature rises.

[0005] To achieve the above objectives, a high-efficiency oil cooling device includes: a housing, an oil delivery pipe, and a refrigerant pipe;

[0006] Both the oil supply pipe and the refrigerant pipe are located inside the outer casing. The oil supply pipe includes an oil inlet and an oil outlet, and the refrigerant pipe includes a refrigerant inlet and a refrigerant outlet. The oil inlet, oil outlet, refrigerant inlet, and refrigerant outlet are all located outside the outer casing. A fan duct is provided on the outer surface of the outer casing, and a fan is provided inside the fan duct. A motor is provided inside the outer casing, and the fan is driven to rotate by the motor. A water pump is detachably mounted on the refrigerant pipe, and a temperature sensor is fitted onto the oil inlet. Both the motor and the water pump are electrically connected to the temperature sensor via wires.

[0007] As a further improvement of this utility model, a dustproof net is also provided inside the outer shell. The dustproof net is located inside the fan and can filter the air blown in by the fan.

[0008] As a further improvement of this utility model, a heat dissipation shroud is provided on the back of the outer casing, which allows air passing through the oil pipeline to pass through.

[0009] As a further improvement of this utility model, the motor is provided with a motor controller capable of controlling the motor speed.

[0010] As a further improvement of this utility model, the water pump is equipped with a water pump control system capable of controlling the pump pressure.

[0011] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include:

[0012] This utility model discloses a high-efficiency oil cooling device. Firstly, heat exchange is achieved between the oil delivery pipe and the refrigerant pipe via a refrigerant pipe, while simultaneously, air cooling is provided by a fan blowing air through the pipe. When the oil temperature rises, a temperature sensor at the oil inlet transmits a signal via wire to the motor controller and the water pump control system. At this time, the motor increases its speed, causing the fan to increase its airflow, thereby enhancing the air cooling effect. The water pump pressure also increases, increasing the fluid velocity in the refrigerant pipe, which helps maintain the refrigerant's low temperature and enhances the heat exchange effect. This utility model also includes a dust filter located inside the fan. When air blows through the dust filter, impurities are filtered out, ensuring that the air entering the device remains pure and the internal components are not contaminated. A heat dissipation shroud is also provided at the back to further enhance heat dissipation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a high-efficiency oil cooling device according to the present invention;

[0014] Figure 2 This is a schematic diagram of the back of a high-efficiency oil cooling device according to the present invention;

[0015] Figure 3 This is a schematic diagram of the pipeline layout of this utility model.

[0016] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically:

[0017] Casing 100; Air duct 110; Fan 120; Motor 121; Wire 130; Heat sink 140;

[0018] Dustproof net 150; oil pipeline 200; oil inlet 210; oil outlet 220; temperature sensor 230;

[0019] Refrigerant pipe 300; refrigerant inlet 310; refrigerant outlet 320; water pump 330. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The terms “comprising,” “including,” etc., as used herein indicate the presence of the stated features, steps, operations, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, or components.

[0022] All terms used herein (including technical and scientific terms) have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein are to be interpreted in a manner consistent with the context of this specification, and not in an idealized or overly rigid way.

[0023] In the embodiments, by Figure 1-3 Give, Figure 1 This is a schematic diagram of a high-efficiency oil cooling device according to the present invention. It can be seen that the oil inlet, oil outlet, refrigerant inlet, and refrigerant outlet are all located outside the outer shell. A fan duct is installed on the outer shell, and a fan is installed inside the fan duct. A temperature sensor is fitted on the oil inlet and is connected to the inside of the outer shell through a wire.

[0024] Figure 2 This is a schematic diagram of the back of a high-efficiency oil cooling device according to the present invention. It can be seen that a heat dissipation shroud is provided on the back of the outer casing.

[0025] Figure 3 This is a schematic diagram of the pipeline layout of this utility model. It can be seen that the refrigerant pipe is wound around the oil pipeline, a motor is installed behind the oil pipeline, and a water pump is installed on the refrigerant pipe.

[0026] A high-efficiency oil cooling device includes: a housing 100, an oil delivery pipe 200, and a refrigerant pipe 300;

[0027] Both the oil pipeline 200 and the refrigerant pipeline 300 are located inside the outer casing 100. The oil pipeline 200 includes an oil inlet 210 and an oil outlet 220, and the refrigerant pipeline 300 includes a refrigerant inlet 310 and a refrigerant outlet 320. The oil inlet 210, oil outlet 220, refrigerant inlet 310, and refrigerant outlet 320 are all located outside the outer casing 100. A fan duct 110 is provided on the outer surface of the outer casing 100, and a fan 120 is provided inside the fan duct 110. A motor 121 is provided inside the outer casing 100, and the fan 120 is driven to rotate by the motor 121. A water pump 330 is detachably mounted on the refrigerant pipeline 300, and a temperature sensor 230 is sleeved on the oil inlet 210. The motor 121 and the water pump 330 are both electrically connected to the temperature sensor 230 via wires 130. The refrigerant pipeline is wound around the oil pipeline for heat exchange, while the fan blows air to achieve simultaneous wind and water power generation.

[0028] As a preferred embodiment of this utility model, a dustproof net 150 is further provided inside the outer casing 100. The dustproof net 150 is located inside the fan 120 and can filter the air blown in by the fan 120. By setting a filter inside the fan to filter the blown air, the cleanliness of the air blown into the casing is ensured, preventing the interior from being contaminated by impurities.

[0029] In a preferred embodiment of this invention, a heat dissipation shroud 140 is provided on the back of the outer casing 100, which allows airflow through the oil pipe 200 to pass through. The heat dissipation shroud allows for outward heat dissipation while simultaneously ensuring airflow and cooling effect during blower operation.

[0030] As a preferred embodiment of the present invention, the motor 121 is provided with a motor controller capable of controlling the speed of the motor 121.

[0031] As a preferred embodiment of the present invention, the water pump 330 is provided with a water pump control system capable of controlling the pump pressure of the water pump 330.

[0032] Working principle: When hot oil flows in from the oil inlet, the temperature sensor detects the temperature and transmits the data through wires to the motor controller and the water pump control system. When the temperature of the oil flowing into the oil pipe rises, the motor increases its speed under the control of the motor controller. At this time, the fan blows stronger, enhancing the air cooling effect. Under the action of the water pump control system, the water pump increases the pump pressure to ensure that the liquid flowing through the refrigerant pipe is kept at a low temperature at all times, enhancing the water cooling effect.

[0033] In summary, this utility model provides a high-efficiency oil cooling device. Firstly, it utilizes a refrigerant pipe for heat exchange with the oil delivery pipe, while simultaneously using a fan to cool the pipe. When the oil temperature rises, a temperature sensor at the oil inlet transmits a signal via wire to the motor controller and the water pump control system. At this time, the motor increases its speed, causing the fan to increase its airflow, thereby enhancing the air cooling effect. The water pump pressure also increases, increasing the fluid velocity in the refrigerant pipe, which helps maintain the refrigerant at a low temperature and enhances the heat exchange effect. This utility model also includes a dust filter located inside the fan. When air blows through the dust filter, impurities are filtered out, ensuring the air entering the device remains pure and preventing internal contamination. A heat dissipation shroud is also provided on the back to further enhance heat dissipation.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency oil cooling device characterized by comprising: Include: The shell (100), oil pipe (200), refrigerant pipe (300); The oil pipe (200) and refrigerant pipe (300) are arranged inside the shell (100), the oil pipe (200) comprises an oil inlet (210) and an oil outlet (220), the refrigerant pipe (300) comprises a refrigerant inlet (310) and a refrigerant outlet (320), the oil inlet (210), oil outlet (220), refrigerant inlet (310), refrigerant outlet (320) are arranged outside the shell (100), the outer surface of the shell (100) is provided with a wind tube (110), the wind tube (110) is provided with a fan (120) inside, the shell (100) is provided with a motor (121) inside, the fan (120) is driven to rotate by the motor (121), the refrigerant pipe (300) is provided with a water pump (330) detachably, the oil inlet (210) is provided with a temperature sensor (230), the motor (121) and water pump (330) are electrically connected with the temperature sensor (230) through wires (130).

2. The high efficiency oil cooling device of claim 1, wherein The shell (100) is further provided with a dust screen (150) inside, the dust screen (150) is located inside the fan (120), the dust screen (150) can filter the wind blown by the fan (120).

3. The high efficiency oil cooling device of claim 2, wherein The back of the shell (100) is provided with a heat sink (140), the heat sink (140) can let the wind through the oil pipe (200) pass through.

4. The high efficiency oil cooling device of claim 1, wherein The motor (121) is provided with a motor controller capable of controlling the rotating speed of the motor (121).

5. The high efficiency oil cooling device of claim 1, wherein The water pump (330) is provided with a water pump control system capable of controlling the pump pressure of the water pump (330).

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