Molecular sieve attenuation performance testing equipment
A technology for attenuation performance and testing equipment, which is applied in measurement devices, analytical materials, instruments, etc., and can solve the problems of lack of molecular sieves and inability to systematically test and study the attenuation performance of molecular sieves.
Pending Publication Date: 2022-01-11
BEIHANG UNIV
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Problems solved by technology
At present, there is a lack of dedicated molecular sieve attenuation performance testing equipment, and it is impossible to systematically test and study the molecular sieve attenuation performance
Method used
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Embodiment Construction
[0025] figure 1 It is a structural schematic diagram of a molecular sieve decay performance testing device according to an embodiment of the present invention, and the molecular sieve decay performance testing device includes an bleed air treatment system 101 , a decay system 102 , a performance test system 103 and a measurement and control system 104 .
[0026] Wherein, the bleed air treatment system 101 is connected with the attenuation system 102, and is used to improve the cleanliness of the bleed air, control the pressure and temperature of the bleed air, and provide clean gas with a pressure and temperature that meet the test requirements. The bleed air treatment system The filter unit and pressure control unit of 101 are located at the forefront of the molecular sieve decay performance testing equipment, and the temperature control unit is located between the decay system 102 and the performance test system 103;
[0027] The attenuation system 102 is connected with the ...
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The invention discloses molecular sieve attenuation performance testing equipment which comprises an air entraining treatment system, an attenuation system, a performance testing system and a measurement and control system, and the air entraining treatment system is used for ensuring the air entraining cleanliness and controlling the air entraining pressure and temperature. The attenuation system is used for controlling the air entraining humidity. The performance testing system is used for detecting attenuation of the molecular sieve material and product gas. The measurement and control system is used for providing sensor parameter monitoring and controller upper control for the molecular sieve attenuation performance test equipment, and providing a software platform for the molecular sieve attenuation performance test. The attenuation performance of the molecular sieve can be tested, experimental research on the working condition of the molecular sieve under the attenuation condition is facilitated, and design and development of the molecular sieve under the attenuation condition are facilitated.
Description
technical field [0001] The invention relates to a molecular sieve performance testing device under attenuation conditions. Background technique [0002] In the field of aviation, the compressed air source of the aircraft environmental control system comes from the engine bleed air, which is not only high temperature and high pressure, but may also contain water vapor. Moist air enters the molecular sieve, and water molecules are adsorbed by the molecular sieve material, resulting in attenuation of the molecular sieve performance. To test the degree of attenuation of molecular sieve performance, it is necessary to simulate the high temperature, high pressure and high humidity engine bleed air in the ground environment experiment, simulate the molecular sieve bed unit, and measure the parameters of the simulated sieve bed product gas. At present, there is a lack of dedicated testing equipment for the attenuation performance of molecular sieves, and it is impossible to conduct...
Claims
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Login to View More IPC IPC(8): G01N33/00G01D21/02
CPCG01N33/00G01D21/02
Inventor 宫晗林贵平曾宇郭辰鑫汤凯
Owner BEIHANG UNIV