CN202404092U - Human body respiration performance parameter detector - Google Patents
Human body respiration performance parameter detector Download PDFInfo
- Publication number
- CN202404092U CN202404092U CN2011205391287U CN201120539128U CN202404092U CN 202404092 U CN202404092 U CN 202404092U CN 2011205391287 U CN2011205391287 U CN 2011205391287U CN 201120539128 U CN201120539128 U CN 201120539128U CN 202404092 U CN202404092 U CN 202404092U
- Authority
- CN
- China
- Prior art keywords
- solenoid valve
- air inlet
- anger
- human body
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model provides a human body respiration performance parameter detector, which comprises an inspiration pipeline, an expiration pipeline, flow meters, fans, low-temperature sampling bottles, oxygen, carbon dioxide and ammonia probes, particle counters, data acquirers and a gas/liquid chromatographic analyzer. The inspiration pipeline is separated from the expiration pipeline, inspiration flow of a human body, expiration flow of the human body, the temperature of respiration gas flow, the relative humidity of the respiration gas flow, the concentration of oxygen, the concentration of pollution gas and the concentration of particles are respectively measured, basic respiration performance parameters of the human body are obtained, scientific evidence is provided for optimally selecting the fresh air quantity of an air conditioning system and designing indoor airflow organization, a resolution scheme for achieving the purpose that the air conditioning system serves for human health is also provided, and the heating, ventilating and air-conditioning system truly achieves purposes of healthfulness, energy conservation and sustainable development.
Description
Technical field
The utility model belongs to HVAC refrigeration air-conditioner, indoor air quality and air cleaning technical field, relates to a kind of human body respiration performance parameter detection method and detection system.
Background technology
Along with deepening continuously of building continuous idea of development, building energy conservation has become the two big problems that field of air conditioning need be faced jointly with guarantee indoor occupant health.Air conditioning energy consumption accounts for pith in China's building energy consumption at present, and the novel wind energy consumption is the most important thing.
China design of HVAC personnel often with reference to foreign standard, lack the further investigation to national conditions and Chinese's characteristics when confirming resh air requirement at present.For the sake of security, often selected higher resh air requirement, made building energy consumption along with the continuous expansion in air conditioning applications field becomes increasing.This external extreme case, the designer lacking on the basis that the resh air requirement necessity is understood, is not provided with VMC for energy-conservation, causes the indoor pollution substrate concentration constantly to gather, and is detrimental to health.
For this reason under the prerequisite that ensures the hot moisture management properties of air-conditioning system; Be necessary that Chinese visible human is breathed performance parameter to make an experiment and statistical study; Obtain basic data, for the designer confirm rational resh air requirement with new wind quality, optimize that new return air ratio provides the basis in the air-conditioning system.
Existing human body respiration performance parameter detects related patent U.S. Patent No. to be had:
" air respiratorresuscitator performance detector " (number of applying for a patent: CN201120045960.1 of Gao Ying, Wen Yichun, Lu Xiaopeng, Han person of outstanding talent, bear Jianping, Qin Xia, Geng Kui and the big application of meter of equipment research institute of the Second Artillery Force the 6th research institute; Open notification number: CN202013269U; Statutory status: authorize) in, considered that mainly the air respiratorresuscitator of using in the disaster relief fields such as fire-fighting (pressure vessel) detects, studied the connected mode of pressure transducer, detection platform and detection data processing equipment emphatically.
The Berne Derain of MAP medicine-technological Ltd; " device for detecting respiratory " (number of applying for a patent: CN201110070673.0 of Si Difenxiecier application; Open notification number: CN102172329A; Statutory status: the coming into force of examination as to substances) in; Purpose is to detect or produce the pick-up unit of the active signal that shows human body respiration and human body respiration flesh; Through detecting or measure the power that acts on the belting with the mode of not having electricity; Based on this detection or measurement, obtain the conclusion that relevant trunk broadens or narrows down.
" a kind of easy device of real-time monitoring breathing state " (number of applying for a patent: CN201020610401.6 of the string standing grain of University Of Chongqing and the application of Zhang Zhen state; Open notification number: CN201948995U; Statutory status: authorize) in,, monitors experimenter person's breathing state by the temperature-time changing curve of data acquisition system (DAS) and the continuous human body exhalation suction gas that shows of display through temperature sensor being set apart from 0.8～1.2cm place, human body nostril.
" respiration detection control device " (number of applying for a patent: CN201020227657.9 of the Cai Qinghua of No. Three Engineering Corps Research Institute of PLA General Staff, Zhai Jinming, He Xiang, civilian plateau, Li Yingjun, Pan Shuiyan, Hu Rui and Wang Shihe application; Open notification number: CN201710837U; Statutory status: authorize) in, utilizes photoelectric sensor, solved the uncomfortable problem of existing dustproof breathing mask breathing, improved the comfortableness and the safe reliability of breathing mask use through controlling sensing circuit control motor rotation or stopping.
" a kind of portable temperature pulse respiration measuring instrument " (number of applying for a patent: CN200920240411.2 of Chao Caixia application; Open notification number: CN201537086U; Statutory status: authorize) in, utilizes miniature processor controls, micro power, control knob and body temperature function key, pulse function key and respiratory function key, realize the measurement of temperature pulse respiration.Can alleviate paramedic's workload and improve paramedic's work efficiency and work quality, be a kind of desirable practical testing tool that department is particularly nursed by medical institutions.
Can see from above-mentioned introduction; Also unspecial at present in the indoor environment; Researching human body is breathed oxygen demand, human body respiration produces pollutant and produces the comprehensive detection method and the pick-up unit of wet amount, human lung's laying dust characteristic; Do not have to realize to sample and switching air-breathing separating yet, except simple humiture detects, also do not consider the device of multiple low concentration in the human body respiration, the sampling of low volatility pollutant with the expiration pipeline.
The utility model content
Technical matters:The utility model provides a kind of human body respiration performance parameter detector that can in the oxygen demand of measuring human body, measure human body respiration pollutant and moisture emissions.
Technical scheme:The human body respiration performance parameter detector of the utility model comprises suction line, expiration pipeline, breathes house steward and processor; Suction line comprises air-breathing inlet, air inlet anemoscope, the second air inlet solenoid valve, the 3rd air inlet solenoid valve, the integrated detector of air inlet oxygen/carbon dioxide/ammonia, first corpuscular counter and the 4th air inlet solenoid valve that connects successively; The expiration pipeline comprises successively first give vent to anger solenoid valve, second corpuscular counter, the anemoscope of giving vent to anger, the integrated detector of the oxygen/carbon dioxide of giving vent to anger/ammonia, second give vent to anger solenoid valve, the 3rd give vent to anger solenoid valve, the exhalation vents that connects; Breathe house steward and comprise Hygrothermograph, pressure gauge and the mouth mask that connects successively, the inlet end of said Hygrothermograph is connected with the 3rd air inlet solenoid valve and first solenoid valve of giving vent to anger respectively through three-way pipe; The signal input part of processor is connected with pressure gauge through signal wire, and signal output part is connected with the 4th air inlet solenoid valve and first solenoid valve of giving vent to anger respectively through signal wire.
In a kind of scheme of the utility model, the pipeline between the second air inlet solenoid valve and the 3rd air inlet solenoid valve also is connected with big minute sub sampling air inlet pipeline; Big inlet blower fan, the first ice sample can, the first dry ice sample can, the first liquid nitrogen sample can and the first air inlet solenoid valve that divides the sub sampling air inlet pipeline to comprise to connect successively, the endpiece of the said first air inlet solenoid valve is connected with three-way pipe between the second air inlet solenoid valve and the 3rd air inlet solenoid valve.
In a kind of scheme of the utility model, second gives vent to anger, and pipeline that solenoid valve and the 3rd gives vent to anger between the solenoid valve also is connected with big minute sub sampling outlet pipe; Big the 4th give vent to anger solenoid valve, the second ice sample can, the second dry ice sample can, the second liquid nitrogen sample can and the outlet blower fan that divides the sub sampling outlet pipe to comprise to connect successively, the said the 4th give vent to anger solenoid valve inlet end and second three-way pipe that solenoid valve and the 3rd gives vent to anger between the solenoid valve of giving vent to anger be connected.
In a kind of scheme of the utility model; The integrated detector of air inlet oxygen/carbon dioxide/ammonia comprises air inlet oxygen probe, air inlet carbon dioxide probe, air inlet ammonia probe and first data collecting instrument; The signal input part of first data collecting instrument is connected with said air inlet oxygen probe, air inlet carbon dioxide probe, air inlet ammonia probe respectively, and signal output part is connected with first data terminal through signal wire.
In a kind of scheme of the utility model; The integrated detector of oxygen/carbon dioxide/ammonia of giving vent to anger comprises the oxygen probe of giving vent to anger, goes out air carbon dioxide probe, the ammonia of giving vent to anger probe and second data collecting instrument; The air carbon dioxide probe is popped one's head in, gone out to the signal input part of said second data collecting instrument with the said oxygen of giving vent to anger respectively, the ammonia of giving vent to anger probe is connected, and signal output part is connected with said second data terminal through signal wire.
The human body respiration performance parameter detection system of the utility model comprises air-breathing and exhalation path.Air-breathing and exhalation path all comprises anemoscope, ice sample can, dry ice sample can, liquid nitrogen sample can, solenoid valve, the integrated detector of oxygen/carbon dioxide/ammonia, corpuscular counter, pressure gauge and Hygrothermograph respectively.Air-breathingly be connected by mouth mask with exhalation path.Respond to pressure surge air-breathing and expiratory airflow through pressure gauge, regulate the switching of solenoid valve, realize air-breathing and sampling expiratory airflow.Wherein ice liquid that sample can, dry ice sample can and liquid nitrogen sample can obtain and be positioned over the gas phase and liquid phase chromatograph and analyze, can obtain the dusty gas content of big molecule low volatility in the air-flow.
Beneficial effect:The utility model compared with prior art has the following advantages:
The utility model can be simultaneously, oxygen demand, pollutant and the moisture burst size of composite measurement human body, particle be in the deposition of lung, and existing technology this method and apparatus not.
The utility model can be according to breathing the air-breathing break-make with the expiration pipeline of air pressure adjustment, and realizes air-breathing and the conversion expiration pipeline, and carry out air-flow and pollutant respectively and sample, and existing technology this method and apparatus not.
The utility model not only can be measured conventional human body respiration parameter; Comprise oxygen, carbon dioxide, ammonia and particle concentration; And ice sample can, dry ice sample can and liquid nitrogen sample can through set gradually different temperatures along airflow direction; The liquid that the low temperature sample can is obtained is used for the gas phase and liquid phase spectrometer analysis, realizes the detection to big molecule, low concentration, low volatility minimum gas.
The utility model is through being provided with corpuscular counter respectively on suction line and expiration pipeline, can realize the variation with particle particle diameter (corresponding nano particle, 0.1,0.3,0.5,1,3,5 and 10 μ m) of the particle quality number percent (corresponding PM10, PM4, PM2.5 and PM1) of pulmonary deposition and deposition.
The utility model separates the air-breathing and exhalation path of human body, through combining ice, dry ice and three kinds of low-temperature heat exchange systems of liquid nitrogen, utilizes gas (O
2, CO
2, NH
3Deng) probe, particle corpuscular counter and gas phase/liquid chromatograph, realize pollutant levels, particle that human body oxygen demand, respiratory air flow temperature and moisture dispersed amount, human body discharge are measured in the parameters such as deposition conditions of lung.The utility model be instruct the designer confirm resh air requirement, for the scientific research personnel carries out the optimization of draft type, master data is provided, when satisfying the energy-efficient requirement of air-conditioning, be that human health service provides solution for realizing air-conditioning system.
Description of drawings
Fig. 1 is a human body respiration performance parameter detection system synoptic diagram.
Fig. 2 is air-breathing and expiration electromagnetic valve controlling system synoptic diagram.
Fig. 3 is the synoptic diagram of air inlet oxygen/carbon dioxide/integrated detector of ammonia.
Fig. 4 is the synoptic diagram of oxygen/carbon dioxide/integrated detector of ammonia of giving vent to anger.
Have among the figure: inlet blower fan 1, the first ice sample can 2, the first dry ice sample cans 3, the first liquid nitrogen sample cans 4; The first air inlet solenoid valve 5, air-breathing inlet 6, the first anemoscopes 7, the second air inlet solenoid valves 8; The 3rd air inlet solenoid valve 9, integrated detector 10, the first corpuscular counters of air inlet oxygen/carbon dioxide/ammonia 11, the four air inlet solenoid valves 12; Hygrothermograph 13, pressure gauge 14, mouth mask 15, the first give vent to anger solenoid valve 16, second corpuscular counter 17; Second anemoscope 18, the integrated detector 19, the second of the oxygen/carbon dioxide of giving vent to anger/ammonia solenoid valve 20, the three solenoid valve 21 of giving vent to anger of giving vent to anger; Exhalation vents 22, the four give vent to anger solenoid valve 23, the second ice sample can 24, the second dry ice sample can 25, the second liquid nitrogen sample can 26, outlet blower fan 27 and the 3rd processor (28)
Air inlet oxygen probe 101, air inlet carbon dioxide probe 102, air inlet ammonia probe 103, the first data collecting instruments 104; First processor (105), the oxygen of giving vent to anger probe 191 goes out air carbon dioxide probe 192; The ammonia of giving vent to anger probe 193, the second data collecting instruments, 194, the second processors (195).
Embodiment
Below in conjunction with embodiment and accompanying drawing the technical scheme of the utility model is done further to describe.
The human body respiration performance parameter detector of the utility model comprises suction line, expiration pipeline, breathes house steward and processor;
Suction line comprises successively the integrated detector of the air-breathing inlet 6 that connects, air inlet anemoscope 7, the second air inlet solenoid valve 8, the 3rd air inlet solenoid valve 9, air inlet oxygen/carbon dioxide/ammonia 10, first corpuscular counter 11 and the 4th air inlet solenoid valve 12; The integrated detector 10 of air inlet oxygen/carbon dioxide/ammonia comprises air inlet oxygen probe 101, air inlet carbon dioxide probe 102, air inlet ammonia probe 103 and first data collecting instrument 104; The signal input part of said first data collecting instrument 104 is connected with said air inlet oxygen probe 101, air inlet carbon dioxide probe 102, air inlet ammonia probe 103 respectively, and signal output part passes through signal wire and is connected with said first data terminal 105; Pipeline between the second air inlet solenoid valve 8 and the 3rd air inlet solenoid valve 9 also walks abreast and is connected with big minute sub sampling air inlet pipeline;
The big inlet blower fan that divides the sub sampling air inlet pipeline to comprise to connect successively 1, the first ice sample can 2, the first dry ice sample can 3, the first liquid nitrogen sample can 4 and the first air inlet solenoid valve 5, the endpiece of the said first air inlet solenoid valve 5 is connected with three-way pipe between the second air inlet solenoid valve 8 and the 3rd air inlet solenoid valve 9;
The expiration pipeline comprises successively first give vent to anger solenoid valve 16, second corpuscular counter 17, the anemoscope 18 of giving vent to anger, the integrated detector 19, second of the oxygen/carbon dioxide of giving vent to anger/ammonia give vent to anger solenoid valve the 20, the 3rd give vent to anger solenoid valve 21, the exhalation vents 22 that connects; The integrated detector 19 of the described oxygen/carbon dioxide of giving vent to anger/ammonia comprises the oxygen probe 191 of giving vent to anger, goes out air carbon dioxide probe 192, the ammonia of giving vent to anger probe 193 and second data collecting instrument 194; The signal input part of said second data collecting instrument 194 respectively with the said oxygen probe 191 of giving vent to anger, go out air carbon dioxide probe 192, the ammonia of giving vent to anger probe 193 is connected, signal output part passes through signal wire and is connected with said second data terminal 195; Said second solenoid valve 20 and the 3rd of giving vent to anger gives vent to anger that pipeline between the solenoid valve 21 is also parallel to be connected with big minute sub sampling outlet pipe;
Big the 4th solenoid valve 23, the second ice sample can 24, the second dry ice sample can 25, the second liquid nitrogen sample can 26 and outlet blower fan 27, the four inlet end and second of solenoid valve 23 three-way pipe that solenoid valve 20 and the 3rd gives vent to anger between the solenoid valve 21 of giving vent to anger of giving vent to anger of giving vent to anger that divides the sub sampling outlet pipe to comprise to connect successively is connected;
Breathe house steward and comprise Hygrothermograph 13, pressure gauge 14 and the mouth mask 15 that connects successively, the inlet end of said Hygrothermograph 13 is connected with the 3rd air inlet solenoid valve 12 and first solenoid valve 16 of giving vent to anger respectively through three-way pipe;
The inlet end of pressure gauge 14 is connected with the wall of mouth mask 15, connect perforate and respiratory air flow over against, measures air-breathing when exhaling interior surge pressure and the atmospheric difference of mouth mask 15, the process processor changes into signal to pressure reduction.
The signal input part of processor 28 is connected with pressure gauge 14 through signal wire, and signal output part is connected with the 4th air inlet solenoid valve 12 and first solenoid valve 16 of giving vent to anger respectively through signal wire.
The human body respiration performance parameter detection system of the utility model comprises suction line, gas exhaust piping and sample lines, and this device can be measured moisture that the oxygen utilization, human body respiration process of human body metabolic processes produce and dusty gas and the particle deposition number percent the human lung simultaneously.The concrete course of work of this device is following:
At first measure dusty gas concentration in the human body environment of living in.The first air inlet solenoid valve 5 and the second air inlet solenoid valve 8 are opened, and the 3rd air inlet solenoid valve 9 cuts out.Air is extracted by inlet blower fan 1; Respectively through first ice sample can 2, the first dry ice sample can 3 and the first liquid nitrogen sample can 4; Because temperature is different in three sample cans, in the sampling time through certain, can obtain three bottles of liquid; They are positioned in the gas phase and liquid phase chromatograph analyze, can obtain the concentration of big molecular gas pollutant in the environment.
When human body was air-breathing, band muzzled 15, closed the first air inlet solenoid valve 5 and first solenoid valve 16 of giving vent to anger, and opened the second air inlet solenoid valve 8 and the 3rd air inlet solenoid valve 9.Through air inlet anemoscope 7 and air intake duct internal diameter, can obtain inspiratory flow.Can obtain sucking oxygen in the air, carbon dioxide, ammonia and particle concentration through the integrated detector of air inlet oxygen/carbon dioxide/ammonia 10, first corpuscular counter 11.Can obtain sucking the pressure and the humiture of air through Hygrothermograph 13, pressure gauge 14.
When human body is exhaled, when needs are measured the concentration of macromolecule gas in the expiration simultaneously, close solenoid valve 12 and 21, open solenoid valve 16,20 and 23.The pressure and the humiture that can obtain exhaling through Hygrothermograph 13, pressure gauge 14.Can obtain particle, oxygen, carbon dioxide and ammonia concentration in the expiration through corpuscular counter 17, the integrated detector 19 of oxygen/carbon dioxide/ammonia.Exhale and pass through ice sample can 24, dry ice sample can 25 and liquid nitrogen sample can 26 successively, be discharged in the environment by outlet blower fan 27 then.Three bottles of liquid that three sample cans are obtained are positioned in the gas phase and liquid phase chromatograph to be analyzed, the concentration of big molecular gas pollutant in can obtaining exhaling.
When human body is exhaled, in the time need not measuring the concentration of macromolecule gas in the expiration, close the 4th air inlet solenoid valve 12 and the 4th solenoid valve 23 of giving vent to anger, open first solenoid valve 16, second solenoid valve 20 and the 3rd solenoid valve 21 of giving vent to anger of giving vent to anger of giving vent to anger.As stated, can record pressure, humiture and particle, oxygen, carbon dioxide and the ammonia concentration of expiration.
The measuring method of human body metabolic processes oxygen utilization is: when air-breathing, air arrives mouth mask 15 positions by air-breathing inlet 6 through air intake duct; During expiration, air reaches exhalation vents 22 through exhaust tube.The measurement of oxygen concentration is accomplished by the integrated detector 10 of air inlet oxygen/carbon dioxide/ammonia in air-breathing; The measurement of oxygen concentration is accomplished by the integrated detector 19 of the oxygen/carbon dioxide of giving vent to anger/ammonia in the expiration.The wind speed accumulated value in time that inspiratory flow is measured by air inlet anemoscope 7 multiply by the air intake duct sectional area and obtains; The wind speed accumulated value in time that expiratory gas flow is measured by the anemoscope 18 of giving vent to anger multiply by the exhaust tube sectional area and obtains.Through record in the certain hour air-breathing with exhale in the reduction of oxygen content, can obtain human body metabolic processes oxygen utilization in this time period, also can obtain in the human body respiration process oxygen demand with the graph of a relation of the process of breathing.
The measuring method that the human body respiration process produces moisture is: with breathing house steward that mouth mask 15 links to each other on Hygrothermograph 13 is set, can record the temperature and the relative humidity of expiration and air-breathing air.Can record expiration and pressure of inspiration(Pi) through pressure gauge 14.Can obtain water capacity by humiture and pressure.Air-breathing and the expiratory gas flow that measures by front narration method again; Can obtain in the certain hour air-breathing with exhale in the moisture that increases; Thereby know the moisture conditions that the human body respiration process produces, also can obtain in the human body respiration process moisture generation with the graph of a relation of the process of breathing.
The measuring method that the human body respiration process produces dusty gas is: human body respiration be surrounding air.Carbon dioxide and ammonia concentration are measured by the integrated detector 10 of air inlet oxygen/carbon dioxide/ammonia that is arranged on the air intake duct in the surrounding air; Big molecular gas pollutant levels are sent surrounding air into first ice sample can 2, the first dry ice sample can 3 and the first liquid nitrogen sample can 4 successively by inlet blower fan 1 in the surrounding air, and the sample solution of acquisition is confirmed the big molecular gas pollutant levels of this type through gas phase or liquid chromatograph analysis.Carbon dioxide and ammonia concentration that the human body expiration produces are measured by the integrated detector 19 of the oxygen/carbon dioxide of giving vent to anger/ammonia that is arranged on the exhaust tube; With expiration suction second ice sample can 24, the second dry ice sample can 25 and the second liquid nitrogen sample can 26, the sample solution of acquisition is confirmed the big molecular gas pollutant levels of this type through gas phase or liquid chromatograph analysis to big molecular gas pollutant levels by inlet blower fan 27 in the expiration.Through the air-breathing and expiratory gas flow that front narration method measures, can obtain in the certain hour air-breathing with exhale in the content of the carbon dioxide, ammonia and the big molecular gas pollutant that increase, thereby know the dusty gas situation that the human body respiration process produces.
Particle in the measuring method that the human lung deposits number percent is: counting or the heavy concentration of meter that first corpuscular counter 11 is measured particle in the inspiratory airflow are set on air intake duct, counting or the heavy concentration of meter that second corpuscular counter 17 is measured particle in the expiratory airflow are set on exhaust tube.Air-breathing and the expiratory gas flow that measures through front narration method; That can obtain existing in air-breathing in the certain hour, air-breathing with exhale in the meter total quantity (corresponding nano particle, 0.1,0.3,0.5,1,3,5 and 10 μ m) directly of the particle gross mass (corresponding PM10, PM4, PM2.5 and PM1) that reduces or particle, thereby know the deposition number percent of particle the human lung.
The air intake duct in the utility model and the open and close of exhaust tube; Be the pressure surge value that respiratory that pressure gauge 14 measures produces to be set through lower end at mouth mask 15; Pressure gauge 14 is transferred to single-chip microcomputer with the force value signal of fluctuation; Single-chip microcomputer judges to be air-breathing or exhalation process according to magnitude of voltage, and then begins to control corresponding solenoid valve 12 and solenoid valve 16.Through the keying of control electromagnetic valve, realize separately with separately sampling of suction line and expiration pipeline.Suction line and expiration pipeline can carry out pipeline and switch: processor 28 is through the signal of signal wire reception pressure gauge 14, and the output voltage of pressure gauge 14 when not having pressure reduction is 0.25V; Pressure gauge 14 output voltages are breathing process during for 0.23V, and processor 28 sends instruction unpack the 4th air inlet solenoid valve 12 and cuts out first solenoid valve 16 of giving vent to anger simultaneously; Pressure gauge 14 output voltage values are exhalation process during for 0.27V, and processor 28 sends instruction and cuts out the 4th air inlet solenoid valve 12 and open first solenoid valve 16 of giving vent to anger simultaneously.
Claims (5)
1. a human body respiration performance parameter detector is characterized in that, this device comprises suction line, expiration pipeline, breathes house steward and processor;
Described suction line comprises air-breathing inlet (6), air inlet anemoscope (7), the second air inlet solenoid valve (8), the 3rd air inlet solenoid valve (9), the integrated detector of air inlet oxygen/carbon dioxide/ammonia (10), first corpuscular counter (11) and the 4th air inlet solenoid valve (12) that connects successively;
Described expiration pipeline comprises successively first give vent to anger solenoid valve (16), second corpuscular counter (17), the anemoscope of giving vent to anger (18), the integrated detector of the oxygen/carbon dioxide of giving vent to anger/ammonia (19), second give vent to anger solenoid valve (20), the 3rd give vent to anger solenoid valve (21), the exhalation vents (22) that connects;
Described breathing house steward comprises Hygrothermograph (13), pressure gauge (14) and the mouth mask (15) that connects successively, and the inlet end of said Hygrothermograph (13) is connected with the 3rd air inlet solenoid valve (12) and first solenoid valve (16) of giving vent to anger respectively through three-way pipe;
The signal input part of said processor (28) is connected with pressure gauge (14) through signal wire, and signal output part is connected with the 4th air inlet solenoid valve (12) and first solenoid valve (16) of giving vent to anger respectively through signal wire.
2. human body respiration performance parameter detector according to claim 1 is characterized in that, the pipeline between said second air inlet solenoid valve (8) and the 3rd air inlet solenoid valve (9) also is connected with big minute sub sampling air inlet pipeline;
Said big minute sub sampling air inlet pipeline comprises inlet blower fan (1), the first ice sample can (2), the first dry ice sample can (3), the first liquid nitrogen sample can (4) and the first air inlet solenoid valve (5) that connects successively, and the endpiece of the said first air inlet solenoid valve (5) is connected with three-way pipe between the second air inlet solenoid valve (8) and the 3rd air inlet solenoid valve (9).
3. human body respiration performance parameter detector according to claim 1 is characterized in that, said second gives vent to anger, and pipeline that solenoid valve (20) and the 3rd gives vent to anger between the solenoid valve (21) also is connected with big minute sub sampling outlet pipe;
Said big minute sub sampling outlet pipe comprises the 4th give vent to anger solenoid valve (23), the second ice sample can (24), the second dry ice sample can (25), the second liquid nitrogen sample can (26) and export blower fan (27) that connects successively, the said the 4th give vent to anger solenoid valve (23) inlet end and second three-way pipe that solenoid valve (20) and the 3rd gives vent to anger between the solenoid valve (21) of giving vent to anger be connected.
4. according to claim 1,2 or 3 described human body respiration performance parameter detectors; It is characterized in that; Described air inlet oxygen/carbon dioxide/integrated detector of ammonia (10) comprises air inlet oxygen probe (101), air inlet carbon dioxide probe (102), air inlet ammonia probe (103) and first data collecting instrument (104); The signal input part of said first data collecting instrument (104) is connected with said air inlet oxygen probe (101), air inlet carbon dioxide probe (102), air inlet ammonia probe (103) respectively, and signal output part is connected with first data terminal (105) through signal wire.
5. according to claim 1,2 or 3 described human body respiration performance parameter detectors; It is characterized in that; Described oxygen/the carbon dioxide of giving vent to anger/integrated detector of ammonia (19) comprises the oxygen probe (191) of giving vent to anger, goes out air carbon dioxide probe (192), the ammonia of giving vent to anger probe (193) and second data collecting instrument (194); The signal input part of said second data collecting instrument (194) respectively with the said oxygen probe (191) of giving vent to anger, go out air carbon dioxide probe (192), the ammonia of giving vent to anger probe (193) is connected, signal output part passes through signal wire and is connected with second data terminal (195).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205391287U CN202404092U (en) | 2011-12-21 | 2011-12-21 | Human body respiration performance parameter detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205391287U CN202404092U (en) | 2011-12-21 | 2011-12-21 | Human body respiration performance parameter detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202404092U true CN202404092U (en) | 2012-08-29 |
Family
ID=46701732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205391287U Expired - Fee Related CN202404092U (en) | 2011-12-21 | 2011-12-21 | Human body respiration performance parameter detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202404092U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495202A (en) * | 2011-12-21 | 2012-06-13 | 东南大学 | Human body respiratory performance parameter detection apparatus |
| CN103263265A (en) * | 2013-05-13 | 2013-08-28 | 励建安 | Cardiopulmonary exercise testing device |
| CN103487481A (en) * | 2013-10-16 | 2014-01-01 | 无锡市尚沃医疗电子股份有限公司 | Expiration ammonia gas analyzer |
| CN104287735A (en) * | 2014-10-24 | 2015-01-21 | 重庆大学 | Respiratory monitoring and breath analysis system |
| CN110495695A (en) * | 2019-07-12 | 2019-11-26 | 福州大学 | A kind of breath freshening device and its working method can detecte implication and fresh breath |
-
2011
- 2011-12-21 CN CN2011205391287U patent/CN202404092U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495202A (en) * | 2011-12-21 | 2012-06-13 | 东南大学 | Human body respiratory performance parameter detection apparatus |
| CN103263265A (en) * | 2013-05-13 | 2013-08-28 | 励建安 | Cardiopulmonary exercise testing device |
| CN103487481A (en) * | 2013-10-16 | 2014-01-01 | 无锡市尚沃医疗电子股份有限公司 | Expiration ammonia gas analyzer |
| CN103487481B (en) * | 2013-10-16 | 2016-01-13 | 无锡市尚沃医疗电子股份有限公司 | A kind of expiration ammonia analyser |
| CN104287735A (en) * | 2014-10-24 | 2015-01-21 | 重庆大学 | Respiratory monitoring and breath analysis system |
| CN110495695A (en) * | 2019-07-12 | 2019-11-26 | 福州大学 | A kind of breath freshening device and its working method can detecte implication and fresh breath |
| CN110495695B (en) * | 2019-07-12 | 2023-11-07 | 福州大学 | Breath freshener capable of detecting breath and freshening breath and working method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102495202B (en) | Human body respiratory performance parameter detection apparatus | |
| CN202404092U (en) | Human body respiration performance parameter detector | |
| CN204260747U (en) | A kind of monitoring of respiration and breath analysis system | |
| CN201609656U (en) | VOC and formaldehyde release amount detection climatic chest | |
| CN103499512B (en) | Air-pressure-adjustable performance testing device for air filtering material and application thereof | |
| CN206223618U (en) | A kind of daily protective mask test system | |
| Hinz et al. | A comprehensive experimental study of aerial pollutants in and emissions from livestock buildings. Part 1: Methods | |
| CN105388274B (en) | A kind of measurement apparatus of expiration nitric oxide and carbonomonoxide concentration | |
| CN102663947B (en) | Apparatus for actively simulating autonomous respiration of human body in vitro and gas analyzing method employing the same | |
| CN103728163B (en) | Full tritium Quick sampling system in a kind of gas | |
| CN104287735A (en) | Respiratory monitoring and breath analysis system | |
| CN107271337B (en) | Human alveolus aerosol deposition measurement experiment system | |
| Qian et al. | A novel multisensor detection system design for low concentrations of volatile organic compounds | |
| CN102539637A (en) | Environment testing device | |
| CN103424284A (en) | Atmospheric-particle sampler | |
| CN205263092U (en) | Measurement device for expiration nitric oxide and carbon monoxide concentration | |
| CN110057758A (en) | Quick exhaled gas condenses detection device | |
| CN102920458B (en) | Multifunctional open type respiratory metabolism testing device | |
| CN105864974A (en) | Air quality monitoring and circulatory purifying system | |
| CN205091227U (en) | Vibration balance cigarette dust content direct reading measuring apparatu with reposition of redundant personnel structure | |
| CN105806669B (en) | A kind of portable Atmospheric particulates dilution tunnel sampler and the method for sampling | |
| CN205120434U (en) | Fixed source smoke particulate two -stage dilution method sampling system | |
| CN114200087A (en) | Expiration tester and using method thereof | |
| CN103412097A (en) | Device and method for detecting emissions of VOC (Volatile Organic Compounds) and formaldehyde | |
| CN103006226A (en) | Device and method for determining breathing heat of livestock open type mask |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20131221 |