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Cylinder block flow resistance measurement system

A technology of flow resistance measurement and cylinder block, applied in the field of cylinder block flow resistance measurement system, can solve the problems of small distance between cylinder block and cylinder block, complicated cooling water channel, difficult inlet pressure and outlet pressure, etc., and achieve accurate measurement and measurement accuracy. high effect

Active Publication Date: 2015-12-09
GUANGXI YUCHAI MASCH CO LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the structure of the existing engine is extremely compact, and the direction of the outlet pipe of the cylinder block cooling water channel is irregular, which makes the cylinder block cooling water channel complicated, and the distance between the cylinder block and the cylinder block is too small, so that the cooling water cannot flow stably at the inlet of the cylinder block cooling water channel
This makes it very difficult to accurately measure the inlet pressure and outlet pressure of the cooling water channel of the cylinder block, so that it is impossible to further accurately calculate the flow resistance of the cylinder block

Method used

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  • Cylinder block flow resistance measurement system
  • Cylinder block flow resistance measurement system
  • Cylinder block flow resistance measurement system

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Embodiment Construction

[0024] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment. It should be understood that the "upper", "lower", "left", "right", "front" and "reverse" mentioned in the following embodiments of the present invention are all based on the directions shown in the figures, These words used to limit the direction are only for convenience of description, and do not mean to limit the specific technical solution of the present invention.

[0025] The cylinder block flow resistance measurement system of the present invention adopts the cylinder block water inlet pipe and the cylinder block water outlet pipe assembly which are convenient for accurately measuring the cylinder block cooling water inlet and outlet water pressures at the inlet and outlet of the cylinder block cooling water channel, a...

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Abstract

The invention discloses a cylinder block flow resistance measurement system which includes: a water storage tank, a cylinder block water inlet pipe, a cylinder block water outlet pipe assembly, a pressure sensor, and a recorder. One end of the cylinder block water inlet pipe is communicated with the water storage tank through a water inlet pipe, and the water inlet pipe is provided with a controllable flow pump; one end of the cylinder block water outlet pipe assembly is communicated with the water storage tank through a water outlet pipe, and the water outlet pipe is provided with a flow sensor; the pressure sensor is respectively arranged at each cylinder block water inlet pipe of the cylinder block water inlet pipe and at each cylinder block water outlet pipe of the cylinder block water outlet pipe assembly; and the recorder is respectively connected to the output end of each pressure sensor. The cylinder block flow resistance measurement system uses the cylinder block water inlet pipe and the cylinder block water outlet pipe, which are arranged respectively at the cooling water inlet channel and at the cooling water outlet channel of the cylinder block, to accurately measure the water inlet / outlet pressure of the cooling water inlet channel of the cylinder block, to stabilize the water inlet flow and the water outlet flow, and to be capable of accurately measuring the water inlet / outlet pressure of the cooling water inlet channel of the cylinder block.

Description

technical field [0001] The invention relates to the field of engines, in particular to a cylinder body flow resistance measurement system. Background technique [0002] At present, the cylinder block flow resistance refers to the resistance of the coolant in the cylinder block cooling system to flow through the cylinder block cooling channel. In order to accurately calculate the cylinder block flow resistance, it is necessary to accurately measure the inlet pressure and outlet pressure of the cylinder block cooling channel. [0003] However, the structure of the existing engine is extremely compact, and the outlet pipe of the cylinder block cooling water channel is irregular, which makes the cylinder block cooling water channel complex, and the distance between the cylinder block and the cylinder block is too small, so that the cooling water cannot flow stably at the inlet of the cylinder block cooling water channel . This makes it very difficult to accurately measure the i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M15/08
Inventor 李欢钟洪文
Owner GUANGXI YUCHAI MASCH CO LTD
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