Precise detecting and testing device for cooling water pump of internal combustion locomotive

A technology for cooling water pumps and diesel locomotives, applied in pump testing, cooling of engines, pumps, etc., to achieve the effect of improving work efficiency and accuracy

Inactive Publication Date: 2018-08-24
大连市君宝铁路配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Impossible to take every pump t

Method used

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  • Precise detecting and testing device for cooling water pump of internal combustion locomotive

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Example Embodiment

[0012] Attached below figure 1 The specific embodiments of the present invention will be further described.

[0013] The precision detection and test device for the cooling water pump of diesel locomotive includes the electric motor 1, the test water pump 4, the water tank 8 and the monitoring system 14. The water tank 8 is connected with the water inlet pipe 9, which has a bent pipe structure, and a thermometer 7 is installed on the water inlet pipe 9. Measure the water temperature, connect the water inlet pipe 9 to the water inlet valve 6, and connect the water inlet valve 6 to the test water pump 4. A vacuum gauge 5 is installed between the water inlet valve 6 and the test water pump 4 to ensure that the system is in a vacuum state; the test water pump 4 is installed On the support base 3, the test water pump 4 is connected to the motor 1 through a coupling 2; the motor 1, the support base 3, and the water tank 8 are all installed on the base 17; the test water pump 4 is conne...

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Abstract

The invention discloses a precise detecting and testing device for a cooling water pump of an internal combustion locomotive. A water tank is connected with a water input pipe. The water input pipe isconnected with a water input sluice valve which is connected with a testing water pump. The testing water pump is connected with a motor and a water output pipe. A pressure meter is installed on thewater output pipe. The water output pipe is connected with a water output sluice valve which is connected with the water tank. The motor is connected with a frequency modulator which is connected witha monitoring system. The monitoring system is connected with a displayer which is connected with a printer. According to the precise detecting and testing device, no matter what the model or the specification of the water pump for the internal combustion locomotive and the internal combustion locomotive for ships are, after the pipe orifice diameter of the water input pipe connected with a pump body and the pipe orifice diameter of the water output pipe are changed according to the requirement, testing and detecting can be carried out, and corresponding monitoring results are obtained. Running-in testing of new products is not restrained by time, moreover, the testing results are not influenced by error factors caused by man-made conversion, and the working efficiency and accuracy are improved.

Description

technical field [0001] The invention relates to the technical field of mechanical detection equipment, in particular to a precise detection test device for a cooling water pump of a diesel locomotive. Background technique [0002] When repairing the cooling water pump of diesel locomotives, when we take the water pump and overhaul it according to the locomotive maintenance standards, the surface driving shaft can rotate flexibly, but there is no equipment or instrument to check whether the internal structure of the water pump is installed correctly after maintenance, and whether the water pump is well sealed. Whether there is water leakage, air leakage, and whether other technical parameters fully meet the technical standards. It is impossible to take every water pump to the train for experimentation. In this case, we need a test and detection device that is fully in line with the working environment of the diesel locomotive to check whether the above technical indicators m...

Claims

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Application Information

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IPC IPC(8): F04B51/00F01P11/00F01P5/10F04B17/03
CPCF01P5/10F01P11/00F04B17/03F04B51/00
Inventor 胡国军
Owner 大连市君宝铁路配件有限公司
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