A mobile high-power diesel engine test equipment
By designing a mobile high-power diesel engine testing device, the problem of difficult testing after diesel engine repair was solved, and the operation was simplified and the testing efficiency was improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINESE PEOPLES LIBERATION ARMY UNIT 31689
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-07
AI Technical Summary
In the existing technology, it is difficult to test high-power diesel engines after repair, requiring repeated installation and disassembly, and there is a lack of mobile testing equipment.
Design a mobile high-power diesel engine testing device, including a fuel tank, fuel pipe, transmission oil tank, transmission oil pipe, cable and control box, for connecting and displaying diesel engine parameters and realizing post-repair testing.
The use of mobile equipment enabled post-repair testing of diesel engines, simplifying the operation process, avoiding repeated installation and disassembly, and improving testing efficiency.
Smart Images

Figure CN224471268U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of high-power diesel engine technology, specifically relating to a mobile high-power diesel engine testing device. Background Technology
[0002] Large-scale construction machinery is widely used in infrastructure, mining, transportation, and military industries. High-power diesel engines are the main power source for these machines. However, repairing high-power diesel engines is time-consuming and involves complex procedures. In practice, after repair, testing is either conducted on the original vehicle or on large ground equipment. In either case, the engine requires repeated installation and disassembly. Using mobile high-power diesel engine testing equipment could avoid these problems, but currently, such equipment does not exist. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] This utility model proposes a mobile high-power diesel engine testing device to solve the technical problem of difficult testing after high-power diesel engine repair.
[0005] (II) Technical Solution
[0006] To address the aforementioned technical problems, this utility model proposes a mobile high-power diesel engine testing device, which includes a fuel tank, fuel pipe, transmission oil tank, transmission oil pipe, cables, and a control box; wherein,
[0007] One end of the fuel line is connected to the fuel tank, and the other end is connected to the high-power diesel engine. The fuel tank supplies fuel to the engine of the high-power diesel engine through the fuel line.
[0008] One end of the transmission oil pipe is connected to the transmission oil tank, and the other end is connected to the high-power diesel engine. The transmission oil tank supplies transmission oil to the transmission box of the high-power diesel engine through the transmission oil pipe.
[0009] The control box is connected to the high-power diesel engine via a cable. It is used to display the diesel engine's operating parameters, control the start and stop of the diesel engine, and complete the diesel engine repair test.
[0010] Furthermore, the other end of the fuel line is connected to a high-power diesel engine via a universal connector.
[0011] Furthermore, the other end of the transmission oil pipe is connected to a high-power diesel engine via a universal connector.
[0012] Furthermore, the transmission oil pipe includes an inlet pipe and a return pipe, one end of which is connected to the transmission oil tank, and the other end is connected to the high-power diesel engine.
[0013] Furthermore, the transmission oil tank capacity is 15L.
[0014] Furthermore, the control box displays the diesel engine speed, oil pressure, oil temperature, and coolant temperature.
[0015] (III) Beneficial Effects
[0016] This utility model proposes a mobile high-power diesel engine testing device, including a fuel tank, fuel line, transmission oil tank, transmission oil line, cable, and control box. In use, the fuel tank and transmission oil tank are connected to the engine and transmission of the diesel engine under test. By turning on the control box, the device displays key parameters such as engine speed, oil pressure, oil temperature, and coolant temperature, thereby determining whether the performance of the repaired diesel engine meets the standards and solving the problem of difficult testing after repair of high-power diesel engines. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the composition of the mobile high-power diesel engine testing equipment of this utility model. Detailed Implementation
[0018] To make the objectives, contents, and advantages of this utility model clearer, the specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0019] This embodiment proposes a mobile high-power diesel engine testing device, the composition of which is as follows: Figure 1 As shown, it mainly includes a fuel tank, fuel line, transmission oil tank, transmission oil line, universal connector, cable and control box.
[0020] One end of the fuel line is connected to the fuel tank, and the other end is connected to the high-power diesel engine through a universal connector. The fuel tank supplies fuel to the engine of the high-power diesel engine through the fuel line.
[0021] The transmission oil pipe includes an inlet pipe and a return pipe. One end of the inlet pipe and the return pipe is connected to the transmission oil tank, and the other end is connected to the high-power diesel engine through a universal connector. The transmission oil tank supplies transmission oil to the transmission box of the high-power diesel engine through the transmission oil pipe. The transmission oil tank has a capacity of 15L.
[0022] The control box is connected to the high-power diesel engine via a cable. Turning on the control box will display key parameters such as diesel engine speed, oil pressure, oil temperature, and coolant temperature, and control the operation and shutdown of the diesel engine, assisting in the post-repair testing of the high-power diesel engine.
[0023] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A mobile high-power diesel engine testing device, characterized in that, The mobile high-power diesel engine testing equipment includes a fuel tank, fuel lines, a transmission oil tank, transmission oil lines, cables, and a control box; wherein, One end of the fuel pipe is connected to the fuel tank, and the other end is connected to the high-power diesel engine. The fuel tank supplies fuel to the engine of the high-power diesel engine through the fuel pipe. One end of the transmission oil pipe is connected to the transmission oil tank, and the other end is connected to the high-power diesel engine. The transmission oil tank supplies transmission oil to the transmission box of the high-power diesel engine through the transmission oil pipe. The control box is connected to a high-power diesel engine via a cable. It is used to display the diesel engine's operating parameters and control the start and stop of the diesel engine, and to complete the diesel engine repair test.
2. The mobile high-power diesel engine testing equipment as described in claim 1, characterized in that, The other end of the fuel line is connected to a high-power diesel engine via a universal connector.
3. The mobile high-power diesel engine testing equipment as described in claim 1, characterized in that, The other end of the transmission oil pipe is connected to a high-power diesel engine via a universal connector.
4. The mobile high-power diesel engine testing equipment as described in claim 1, characterized in that, The transmission oil pipe includes an inlet pipe and a return pipe. One end of the inlet pipe and the return pipe are connected to the transmission oil tank, and the other end is connected to the high-power diesel engine.
5. The mobile high-power diesel engine testing equipment as described in claim 1, characterized in that, The transmission oil tank has a capacity of 15L.
6. The mobile high-power diesel engine testing equipment as described in claim 1, characterized in that, The control box displays the diesel engine speed, oil pressure, oil temperature, and coolant temperature.