Human body respiratory performance parameter detection apparatus

A technology for parameter detection and performance, which is used in measurement devices, biological tests, material inspection products, etc., and can solve the problems of not considering human respiration, and no separate sampling and switching of inspiratory and expiratory pipelines.

Inactive Publication Date: 2012-06-13
SOUTHEAST UNIV
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  • Abstract
  • Description
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Problems solved by technology

[0011] From the above introduction, it can be seen that there is no comprehensive detection method and detection device specifically for the indoor environment to study the oxygen demand of human respiration, the pollutants and moisture produced by human respiration, and the dust accumulation characteri

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  • Human body respiratory performance parameter detection apparatus
  • Human body respiratory performance parameter detection apparatus
  • Human body respiratory performance parameter detection apparatus

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Embodiment Construction

[0031] The technical solution of the present invention will be further described below in conjunction with the embodiments and the accompanying drawings.

[0032] The device for detecting human respiratory performance parameters of the present invention includes an inhalation pipeline, an exhalation pipeline, a main breathing tube and a processor;

[0033] The suction pipeline includes the suction inlet 6, the intake anemometer 7, the second intake solenoid valve 8, the third intake solenoid valve 9, the intake oxygen / carbon dioxide / ammonia integrated detector 10, the first Particle counter 11 and fourth intake solenoid valve 12; intake oxygen / carbon dioxide / ammonia integrated detector 10 includes intake oxygen probe 101, intake carbon dioxide probe 102, intake ammonia probe 103 and first data acquisition instrument 104 , the signal input end of the first data acquisition instrument 104 is respectively connected with the intake oxygen probe 101, the intake carbon dioxide probe 1...

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Abstract

The invention provides a human body respiratory performance parameter detection apparatus comprising an inspiration pipeline, an expiration pipeline, flow meters, a blower, low-temperature sampling bottles, oxygen/carbon dioxide/ammonia gas probes, particle counters, data recorders, and a gas and liquid phase chromatography analysis instrument. According to the invention, the inspiration pipelineand the expiration pipeline are separated, inspiration expiration flow rates of a human body, respiratory flow temperatures and relative humidities, oxygen concentrations, pollutant gas concentrations, and particle concentrations are respectively measured, such that human body respiratory basic performance parameters are obtained. Therefore, a scientific basis is provided for the optimization of air conditioning system novel air delivery and the design of indoor air distribution. Also, a solution is provided for realizing an aim that the air conditioning system is used for serving people's health. Therefore, a purpose of a healthy, energy-saving and sustainable-developing heating, ventilation, and air conditioning system can be achieved.

Description

technical field [0001] The invention belongs to the technical fields of HVAC, indoor air quality and air cleaning, and relates to a detection method and a detection system for human respiratory performance parameters. Background technique [0002] With the continuous deepening of the concept of sustainable development of buildings, building energy conservation and ensuring the health of indoor occupants have become two major issues that need to be faced in the field of air conditioning. At present, air-conditioning energy consumption accounts for an important part of my country's building energy consumption, and fresh air energy consumption is the top priority. [0003] At present, HVAC designers in my country often refer to foreign standards when determining the fresh air volume, lacking in-depth research on national conditions and Chinese characteristics. For the sake of safety, a higher fresh air volume is often selected, which makes the building energy consumption becom...

Claims

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Application Information

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IPC IPC(8): G01N33/48G01N30/02A61B5/083A61B5/00
Inventor 周斌张小松闫俊海
Owner SOUTHEAST UNIV
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