Oil way connecting block and lubricating and cooling module

Abstract

The utility model discloses an oil way connecting block and a lubrication cooling module, the oil way connecting block comprises an L-shaped body, an oil way is arranged in the body, an inlet of the oil way is arranged at one end part of the body, an outlet of the oil way is arranged at the other end part of the body, a plurality of holes are arranged on the body, and the holes are communicated with the oil way. And the plurality of holes are communicated with the oil path. The lubricating and cooling module comprises the oil way connecting block, a pressure sensor, a differential pressure indicator, a bypass valve, a pressure gauge, a thermometer, a filter, a cooler, a motor pump set and a gear oil pump. The device is small in size, compact in structure and convenient to install and maintain.

Description

Technical Field

[0001] The utility model relates to the field of transmission gears, and particularly relates to an oil circuit connection block and a lubrication and cooling module. Background Art

[0002] In the gearbox manufacturing industry, in addition to meeting its basic transmission function and service life, higher requirements are increasingly put forward for the appearance design in terms of structural compactness and aesthetic appearance. Therefore, at the same time, higher requirements are put forward for the lubrication and cooling module supporting the gearbox. In addition to meeting the proposed technical requirements, the lubrication module must meet the requirements of miniaturization, modularization, and compactness of the structure, and minimize the use of steel pipes or hoses. Summary of the Invention

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide an oil circuit connection block and a lubrication and cooling module with simple and compact structures.

[0004] In order to achieve the above purpose, the utility model discloses an oil circuit connection block, which includes an "L"-shaped body. An oil circuit is arranged in the body. The inlet of the oil circuit is arranged at one end of the body, and the outlet of the oil circuit is arranged at the other end of the body. A plurality of holes are arranged on the body, and the plurality of holes communicate with the oil circuit.

[0005] In a preferred technical solution, the plurality of holes include a pump inlet, a lubrication and cooling module oil supply port, a cooler inlet connection, a cooler outlet connection, a pressure sensor interface, a thermometer interface, a pressure gauge interface, a bypass valve interface, a differential pressure transmitter interface, and a filter interface.

[0006] In the above technical solution, taking the "L"-shaped surface of the body as the front view and the rear view, taking the surface where the long side of the body is located as the top view and the right view, and taking the surface where the short side of the body is located as the bottom view and the left view. The pump inlet, the cooler inlet connection, the cooler outlet connection, and the pressure sensor interface are arranged on the front view of the body; the filter interface is arranged on the rear view of the body; the thermometer interface, the pressure gauge interface, and the bypass valve interface are arranged on the top view of the body; the differential pressure transmitter interface is arranged on the right view of the body.

[0007] In a further technical solution, a connection port is arranged on the body, and the connection port is a hinged connection port or a flanged connection port.

[0008] In the above technical solution, the connection port is arranged on the front view and the rear view of the body. The hinged connection port is arranged on the rear view of the body and communicates with the pump inlet; the flanged connection port is arranged on the front view of the body and penetrates through to the rear view.

[0009] A lubrication and cooling module includes the aforementioned oil circuit connection block, pressure sensor, differential pressure transmitter, bypass valve, pressure gauge, temperature gauge, filter, cooler, motor pump set, and gear oil pump.

[0010] In a preferred embodiment, the pressure sensor is fixed to the pressure sensor interface, the differential pressure transmitter is fixed to the differential pressure transmitter interface, the bypass valve is fixed to the bypass valve interface, the pressure gauge is fixed to the pressure gauge interface, the temperature gauge is fixed to the temperature gauge interface, the filter is fixed to the filter interface, the cooler is connected to the cooler inlet and cooler outlet at both ends respectively, and the gear oil pump is connected to the pump inlet.

[0011] The advantages of this utility model are:

[0012] 1. This utility model is small in size, compact in structure, and easy to install and maintain;

[0013] 2. This utility model integrates the pressure gauge, temperature gauge, bypass valve, filter, pressure sensor, differential pressure transmitter, etc. of the entire lubrication and cooling module into a specially designed oil circuit connection block to form a valve group unit. There are no other flexible or rigid pipelines connecting the components, which can effectively reduce the connection pipelines by more than 90% and reduce the footprint by more than 50%, thus compressing the overall module size and making it flexible to be used in various types of reducers. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. 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.

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a schematic diagram of the oil circuit connection block structure in Example 1. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the oil circuit connection block structure in Example 1. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the oil circuit connection block structure in Example 2. Figure 1 ;

[0019] Figure 4 This is a schematic diagram of the oil circuit connection block structure in Example 2. Figure 2 ;

[0020] Figure 5 This is a schematic diagram of the valve assembly unit structure;

[0021] Figure 6 Schematic diagram of the lubrication and cooling module Figure 1 ;

[0022] Figure 7 Schematic diagram of the lubrication and cooling module Figure 2 .

[0023] The components include: 1. Main body; 2. Pump inlet; 3. Lubrication and cooling module supply port; 4. Cooler inlet; 5. Cooler outlet; 6. Pressure sensor interface; 7. Temperature gauge interface; 8. Pressure gauge interface; 9. Bypass valve interface; 10. Differential pressure transmitter interface; 11. Filter interface; 12. Oil circuit connection block; 13. Pressure sensor; 14. Differential pressure transmitter; 15. Bypass valve; 16. Pressure gauge; 17. Temperature gauge; 18. Filter; 19. Cooler; 20. Main board metal; 21. Motor pump set; 22. Gear oil pump; 23. Valve assembly unit; 24. Hinged connection port. Detailed Implementation

[0024] Example 1: As Figure 1 , 2 As shown, an oil circuit connection block includes an "L"-shaped body 1, an oil circuit is provided inside the body 1, the inlet of the oil circuit is located at one end of the body 1 and the outlet of the oil circuit is located at the other end of the body 1, and multiple holes are provided on the body 1, which are connected to form an oil circuit.

[0025] Multiple ports include pump inlet 2, lubrication and cooling module supply port 3, cooler inlet 4, cooler outlet 5, pressure sensor interface 6, temperature gauge interface 7, pressure gauge interface 8, bypass valve interface 9, differential pressure transmitter interface 10, and filter interface 11.

[0026] The oil supply port 3 of the lubrication and cooling module is connected to the oil inlet of the target gearbox.

[0027] The "L"-shaped surface of body 1 is used as the main view and rear view, the surface containing the long side of body 1 is used as the top view and right view, and the surface containing the short side of body 1 is used as the bottom view and left view. Pump inlet 2, cooler inlet 4, cooler outlet 5, and pressure sensor interface 6 are located on the main view of body 1; filter interface 11 is located on the rear view of body 1; temperature gauge interface 7, pressure gauge interface 8, and bypass valve interface 9 are located on the top view of body 1; differential pressure transmitter interface 10 is located on the right view of body 1.

[0028] The main body 1 is provided with a connection port, which is a hinged connection port. The hinged connection port is located on the rear view surface of the main body 1 and communicates with the pump inlet port 2.

[0029] like Figure 5 As shown, a lubrication and cooling module includes the aforementioned oil circuit connection block 12, pressure sensor 13, differential pressure transmitter 14, bypass valve 15, pressure gauge 16, temperature gauge 17, filter 18, cooler 19, motor pump set 21, and gear oil pump 22.

[0030] Pressure sensor 13 is fixed to pressure sensor interface 6, differential pressure transmitter 14 is fixed to differential pressure transmitter interface 10, bypass valve 15 is fixed to bypass valve interface 9, pressure gauge 16 is fixed to pressure gauge interface 8, thermometer 17 is fixed to thermometer interface 7, filter 18 is fixed to filter interface 11, the two ends of cooler 19 are respectively connected to cooler oil inlet 4 and cooler oil outlet 5, and gear oil pump 22 is connected to pump oil inlet 2.

[0031] The motor pump unit 21 includes a motor and a gear oil pump 22. The motor and the gear oil pump 22 are connected by a coupling and a bell-shaped cover. The motor drives the gear oil pump 22 to rotate, thereby completing the pump's oil suction and delivery.

[0032] How to use this embodiment:

[0033] like Figure 6 , 7 As shown, all components of the entire lubrication and cooling module are arranged on a rigid main board 20, which is then fixed to the side wall of the target gearbox by bolts; the motor pump group 21 is arranged horizontally; the valve group unit 23 is directly and rigidly connected to the oil outlet of the gear oil pump 22; the cooler 19 is arranged at the top, and its oil inlet and outlet are directly and rigidly connected to the oil inlet and outlet of the valve group unit 23 by a connector and a short pipe.

[0034] Example 2: Figure 3-4 As shown.

[0035] The difference from Embodiment 1 is that the main body 1 is provided with a connection port, which is a flange-type connection port. The flange-type connection port is located on the front view surface of the main body 1 and extends to the rear view surface.

Claims

1. An oil passage block characterized by comprising: The device includes an "L"-shaped body with an oil passage inside. The inlet of the oil passage is located at one end of the body, and the outlet of the oil passage is located at the other end of the body. The body has multiple holes that connect to the oil passage. The multiple holes include a pump inlet, a lubrication and cooling module supply port, a cooler inlet, a cooler outlet, a pressure sensor interface, a temperature gauge interface, a pressure gauge interface, a bypass valve interface, a differential pressure transmitter interface, and a filter interface.

2. An oil passage block according to claim 1, characterized by: The main body is provided with a connection port, which is a hinged connection port or a flanged connection port.

3. A lubrication cooling module characterized by: Includes the oil circuit connection block, pressure sensor, differential pressure transmitter, bypass valve, pressure gauge, temperature gauge, filter, cooler, motor pump set, and gear oil pump as described in claim 1 or 2.

4. A lubrication cooling module according to claim 3, characterized in that: The pressure sensor is fixed to the pressure sensor interface, the differential pressure transmitter is fixed to the differential pressure transmitter interface, the bypass valve is fixed to the bypass valve interface, the pressure gauge is fixed to the pressure gauge interface, the temperature gauge is fixed to the temperature gauge interface, the filter is fixed to the filter interface, the two ends of the cooler are respectively connected to the cooler oil inlet and the cooler oil outlet, and the gear oil pump is connected to the pump oil inlet.

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