Test apparatus of large-scaled environment simulation

A simulation test and comprehensive environment technology, applied in the field of large-scale comprehensive environmental simulation test devices, can solve the problems of increasing equipment investment, not exceeding 1 cubic meter, waste of equipment resources, etc.

Inactive Publication Date: 2007-08-01
BEIHANG UNIV
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Problems solved by technology

[0003] However, at present, most of the environmental simulation test equipment at home and abroad are single-parameter environmental simulation, such as either high and low temperature environment simulation, or low pressure environment simulation, which cannot meet the temperature-altitude environmental simulation test requirements; moreover, the temperature shock The volume of the test chamber generally does not exceed 1 cubic meter, which cannot meet the requ

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  • Test apparatus of large-scaled environment simulation
  • Test apparatus of large-scaled environment simulation
  • Test apparatus of large-scaled environment simulation

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Embodiment Construction

[0061] A large-scale comprehensive environmental simulation test device of the present invention is shown in Figure 1. The device consists of a set of air refrigeration system A, a set of vacuum system B, a temperature and pressure cabin C, a high temperature cabin D, and a set of fast switching tracks Composed of train group E and a set of remote measurement and control system F;

[0062] The air cooling system A is basically based on the traditional positive boost air cooling system process. As shown in Figure 1, the air refrigeration system A is mainly composed of air sources 01 and 02 of the air compressor station, a total return air pipeline 03, a booster turbine unit 04, a water cooler 05, a regenerator 06, and an electric heater 07 , cold plate main return air pipeline 08, cabin body air supply pipeline 09, cabin body return air pipeline 10, cold plate main air supply pipeline 11, pneumatic regulating valve, regulating valve, filter, etc.;

[0063] The air source 01 of...

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Abstract

This invention relates to one large integral environment analogue experiment device, which comprises high temperature cabinet, air cooling system, vacuum system, rapid conversion track set and remote test and control system, wherein, the cabinet and temperature cabinet adopts gate to gate parallel distribution; the two cabinet sets rapid conversion track in charge for test parts rapid conversion; the air cooling system and vacuum system is in charge for temperature cabinet cool volume and to lower inside pressure; the temperature cabinet is in constant box structure composed of cooling board recycling system for analogue.

Description

(1) Technical field: [0001] The invention relates to a large-scale comprehensive environmental simulation test device, which integrates five conventional environmental simulation test functions of normal pressure low temperature, normal pressure high temperature, low pressure (altitude) test, temperature-altitude and temperature shock, and the simulation performance of various parameters The indicators conform to the new US military standard MIL-STD-810F, and the effective volume of the thermobaric chamber and high temperature chamber is as high as L×W×H=5×2×2m, which meets the test requirements of large test pieces such as steel weighing up to 600Kg, which is artificial Environmental climate control field. (two) background technology: [0002] All kinds of products and equipment will experience various complex natural environments and induced environments during production, packaging, transportation, loading and unloading, storage, storage and use, such as high-altitude low...

Claims

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Application Information

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IPC IPC(8): G01N35/00G01N33/00G01N37/00
Inventor 王浚刘旺开董素君
Owner BEIHANG UNIV
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