Engine oil temperature regulation device of engine test-bed

A test bench, oil temperature technology, used in temperature control, control/regulation systems, non-electric variable control, etc. question

Pending Publication Date: 2019-12-03
GIF RES CENT CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, only simple heating and cooling devices can be used for cooling, and the temperature of the engine oil cannot be reliably and accurately controlled, thus affecting the results of the engine performance test, causing the engine test to often need to be repeated and causing losses

Method used

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  • Engine oil temperature regulation device of engine test-bed

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Embodiment Construction

[0019] Below with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the role and working principle of the various parts, etc., will be further described. Detailed instructions:

[0020] as attached figure 1As shown, the present invention is an engine test bench oil temperature regulating device, and the engine test bench oil temperature regulating device includes a bench base, the engine 1 is installed on the bench base, and the engine 1 oil outlet and The oil inlet of the oil pump I2 is connected, and the oil outlet of the oil pump I2 is connected to one end of the heating pipe 3. The heating pipe 3 includes a pipe body 4 and a conductive coil 5. The conductive coil 5 is wound outside the pipe body 4. The inner wall of the pipe body 4 is provided with a temperature sensor I6. The temperature ...

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Abstract

The invention provides an engine oil temperature regulation device of an engine test-bed, wherein the engine oil temperature regulation device is applied to the technical field of the engine test equipment. An oil outlet of an engine (1) is connected with an oil inlet of an oil pump I (2), the oil outlet of the oil pump I (2) is connected with one end of a heating pipeline (3), a conductive coil (5) of the heating pipe (3) is wound on the external of a pipeline body (4); a temperature sensor I (6) is arranged at an inner wall of the pipeline body (4), and the temperature sensor I (6) is connected with a control unit (7); two ends of the conductive coil (5) are connected with a control unit (7), the control unit (7) is connected with a power supply (8), the other end of the heating pipeline(3) is communicated with an inlet of a T-pipe I (9), an outlet of the T-pipe I (9) is communicated with one inlet of a T-pipe II (10). The engine oil temperature regulation device of the engine test-bed provided by the invention can precisely set the engine oil temperature, realize the closed-loop control on the engine oil temperature, and satisfy an experimental requirement.

Description

technical field [0001] The invention belongs to the technical field of engine test equipment, and more specifically relates to an oil temperature regulating device of an engine test bench. Background technique [0002] In the field of automotive engine testing, it is necessary to simulate various working conditions of the engine to complete various performance tests of the engine. In the engine performance test, there are various requirements for the engine oil temperature, and the control of the engine oil temperature has an important impact on the results of the performance test. However, in the prior art, only simple heating and cooling devices can be used for cooling, and the engine oil temperature cannot be reliably and accurately controlled, thereby affecting the engine performance test results, causing engine tests to often need to be repeated and causing losses. Contents of the invention [0003] The technical problem to be solved by the present invention is: aimi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D23/20
CPCG05D23/20
Inventor 祖俊卢永生
Owner GIF RES CENT CHINA
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