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High-temperature performance environment simulation testing device of air compressor

An environmental simulation test, high temperature performance technology, applied in pump testing, mechanical equipment, machines/engines, etc., can solve the problems of large air vents, large vibration in a constant temperature and closed environment, and low utilization rate of energy transfer, to increase the heat dissipation area, Guaranteed accuracy and enhanced heat exchange effect

Active Publication Date: 2016-03-16
HUNAN UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned device, because the water will change its physical state when the temperature is above 100°C, the air as the heat source has a large air outlet, the energy transfer utilization rate is low, and it will bring greater vibration to the constant temperature airtight environment

Method used

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  • High-temperature performance environment simulation testing device of air compressor
  • High-temperature performance environment simulation testing device of air compressor
  • High-temperature performance environment simulation testing device of air compressor

Examples

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Embodiment Construction

[0022] Such as figure 1 , figure 2 , image 3 As shown, in the air compressor high temperature performance environment simulation test device of the present invention, an incubator 33 is installed on one side above the base 21, and several patch type temperature sensors 11 are installed on the inner side wall of the incubator 33, and inside the incubator 33 are installed A thermal oil tank 1 containing high-temperature oil, a cooling oil tank 18 containing normal temperature oil is installed on the other side above the base 21, a cooler 16 is installed on the cooling oil tank 18, and a heater 20 is installed on the thermal oil tank 1;

[0023] A heat exchange pipeline 10 is installed on the inner wall of the incubator 33 , and the heat exchange pipeline 10 is supported by a support 29 and evenly arranged on the three inner walls of the incubator 33 . The oil inlet and the oil return port of the heat exchange pipeline 10 are respectively connected to the pressure oil pipe 27...

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Abstract

The invention relates to the technology of air compressor performance testing, in particular to a high-temperature performance environment simulation testing device of an air compressor. An insulating tank is arranged on one side above a base. A plurality of paster type temperature sensors are arranged on the inner side wall of the insulating tank. A hot oil tank filled with high-temperature oil is arranged in the insulating tank. A cooling oil tank filled with normal-temperature oil liquid is arranged on the other side above the base. The cooling oil tank is provided with a cooler, and the hot oil tank is provided with a heater. By means of temperature detection, a cold and hot oil source is selected for a control valve, and the high-temperature environment simulation in the insulating tank is achieved. Compared with the prior art at present, the high-temperature performance environment simulation testing device has the beneficial effects that reliability is high, the temperature in the insulating tank is accurate, and the heat loss generated by a gap of the cold and hot environment is low.

Description

technical field [0001] The invention relates to an air compressor performance testing technology, in particular to an air compressor high-temperature performance environment simulation test device. Background technique [0002] In self-propelled construction machinery, the air compressor is often arranged in the engine room together with the power as the air source, so that the air compressor can work in a high temperature environment of 85°C-120°C for a long time. The high-temperature working environment has an impact on the performance of the air compressor. In order to ensure the reliability of the high-temperature operation of the air compressor, it is necessary to test the performance of the air compressor in the high-temperature environment. [0003] The simulation of high temperature and constant temperature environment becomes the key. The medium used in the existing constant temperature environment is mostly air or water as the medium device and control scheme. For...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B51/00
CPCF04B51/00
Inventor 郭勇戴巨川赵前程
Owner HUNAN UNIV OF SCI & TECH
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