CN102759152B - Oxygen cabin type gym air-conditioning system and working method thereof - Google Patents
Oxygen cabin type gym air-conditioning system and working method thereof Download PDFInfo
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- CN102759152B CN102759152B CN201210277870.4A CN201210277870A CN102759152B CN 102759152 B CN102759152 B CN 102759152B CN 201210277870 A CN201210277870 A CN 201210277870A CN 102759152 B CN102759152 B CN 102759152B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The invention provides an oxygen cabin type gym air-conditioning system and a working method thereof. The oxygen cabin type gym air-conditioning system comprises an oxygen cabin type gymnasium, a central air-conditioning new air supplying main air channel, an air source purifying system, an air sterilization filtering device, an oxygen generator, an oxygen supplying device, a carbon dioxide lower air suction system and a negative oxygen ion generator. When an oxygen measuring instrument measures that oxygen content in the gymnasium is smaller than or equal to 22%, the oxygen generator starts to work to deliver oxygen into the gymnasium. When the oxygen measuring instrument measures that oxygen content in the gymnasium is greater than or equal to 30%, the oxygen generator does not work. When a carbon dioxide measuring instrument measures that CO2 content in the gymnasium is smaller than or equal to 3%, the carbon dioxide lower air suction system does not work. When the carbon dioxide measuring instrument measures that the CO2 content in the gymnasium is greater than or equal to 3%, greater than or equal to 5% or greater than or equal to 6%, an exhaust fan of the carbon dioxide lower air suction system respectively work at a low gear, a middle gear and a high gear. The oxygen cabin type gym air-conditioning system has the advantages of being reasonable in structure, simple in operating step, economic in cost and strong in practical applicability, thoroughly changes air property in the gymnasium and further changes physical function of a sporter.
Description
A kind of air conditioning system of oxygen cabin-type gymnasium and method of work thereof
The application is to be on January 5th, 2010 applying date, and application number is 201010000230X, and denomination of invention is the divisional application of " a kind of air conditioning system of oxygen cabin-type gymnasium and method of work thereof " application.
Technical field
The invention belongs to field, gymnasium, relate in particular to a kind of for air conditioning system of oxygen cabin-type gymnasium and method of work thereof.By space, gymnasium being injected to certain density oxygen and being purified the air of a room to improve person taking exercise's movement effects and the general level of the health.
Background technology
Popular traditional gymnasium air-conditioning technique pattern on present society, that generally takes central air-conditioning send VMC adjusting more, and resh air requirement does not all reach the actual requirement of gymnasium.Resh air requirement is one of index of weighing IAQ quality, national Specification: per hour everyone should have the fresh air of 30 cubic metres, and oxygen concentration 20.95%, gas concentration lwevel are less than 4% for best.In fact a lot of gymnasiums do not reach this standard, and air quality is poor.Respiratory capacity due to each people of moving in the time that motion number in gymnasium arrives peak period strengthens, Carbon Dioxide in Air CO
2raise, oxygen content reduces, and thick air a lot of Causative virus, as: H1N1, SARS and other respiratory infectious disease poison, so health is caused to very large harm.People can consume a lot of oxygen and discharge carbon dioxide simultaneously in the time of motion, in the time that the carbon dioxide concentration in air exceedes 8%, just there will be fatigue, weak, breathe hard, rough, asthma etc. is not suitable with symptom, pellet is stirred thereby makes gymnasium air become very dirty in the time of motion in addition.
According to surveying and determination, do not doing any motion under normal circumstances, 18 left and right of human body breathing per minute, about 200 milliliters of inspiration purity oxygen is discharged 280 milliliters of carbon dioxide simultaneously.If have 50 people in gymnasium, about 10,000 milliliters of the inspiration purity oxygen (closing 10 liters) that needs per minute is discharged 1.4 ten thousand milliliters of carbon dioxide (closing 14 liters) simultaneously.So, if this 50 people in gymnasium, treat 60 minutes, need 600 liters of inspiration purity oxygens, to discharge 840 liters of carbon dioxide simultaneously.In the time of motion, particularly, in the time that amount of exercise is larger, the oxygen of human body inspiration and the carbon dioxide of discharge can be more.600 liters of oxygen that 50 people need suck are amounted to approximately 3000 liters of air, although in the little mobile gymnasium of air, oxygen constantly passes in and out gymnasium under the effect of indoor and outdoor air pressure and temperature difference, can meet human body requirements, but the density of carbon dioxide is greater than the density of oxygen, its proportion is also large than air, and 840 liters of carbon dioxide of discharge are easy to be deposited on the bottom of gymnasium.Be subject to surroundings wall to stop the impact little with Air Flow, this part carbon dioxide is difficult for spreading out.Along with the momental increase of people, the carbon dioxide that is deposited on bottom in gymnasium can be cumulative, and this similarly is to place oneself in the midst of in carbon dioxide chamber for the people who does some short sports events simply.Find by mensuration, the gas concentration lwevel of indivedual gymnasiums has reached more than 15%.Due to people's fluctuations in the time moving, carbon dioxide and pellet are stirred to such an extent that seethe up and down, the air in whole gymnasium will become very muddy can't bear.
Following table is Carbon Dioxide in Air CO
2the impact of content on human body:
| Carbon Dioxide in Air CO 2Content % | The symptom of human body performance |
| 2.5 | Through a few hours without any symptom |
| 3.0 | Unconsciously respiration rate increases |
| 4.0 | There is local excitation symptom |
| 6.0 | Respiratory capacity increases |
| 8.0 | Expiratory dyspnea |
Gymnasium industry, in order to solve air quality problems, just increases some draft types at present, there is no basic solution for air quality and air constituent.
Summary of the invention
A kind of air conditioning system of oxygen cabin-type gymnasium of the present invention and method of work thereof, break the air vent mode of traditional gymnasium, human motion is placed in to an air by the space of improveing through processing, take pains to improve and there is the air property in separate space and the more place of personnel, reach thereby change some biological values of sporter by the air that oxygen and low concentration of carbon dioxide are rich in breathings the object of improving healthy raising energy.
Technical scheme of the present invention is achieved in that
A kind of air conditioning system of oxygen cabin-type gymnasium, this air conditioning system of oxygen cabin-type gymnasium includes: oxygen cabin-type gymnasium, central air-conditioning send new wind total air channel, air sterilization and filtering device, oxygenerator, send air draft system under oxygen equipment, carbon dioxide, negative oxygen ion generator, oxygen analyser, survey carbon dioxide instrument;
Described central air-conditioning send the total air channel of new wind to be connected with described air sterilization and filtering device, and described air sterilization and filtering device is connected to oxygen cabin-type gymnasium central air-conditioning and send the total air channel of new wind indoor air inlet;
In described oxygen cabin-type gymnasium, be provided with and send air draft system under oxygen equipment, negative oxygen ion generator and carbon dioxide;
The air inlet of described oxygenerator is connected to outdoor, and oxygenerator gas outlet is connected to by oxygen cathete, pneumatic operated valve a the oxygen producing central air-conditioning and send new wind total air channel, and gas outlet is also connected to and is sent oxygen equipment in oxygen cabin-type gymnasium by oxygen cathete, pneumatic operated valve b;
Under described carbon dioxide, air draft system is located at the bottom of oxygen cabin-type gymnasium, is provided with multiple aspiration channels, and multiple aspiration channels are aggregated into ventilating duct, and the top of oxygen cabin-type gymnasium is located in ventilating duct outlet, and ventilating fan is established in ventilating duct outlet;
Described oxygenerator is controlled by Programmable Logic Controller PLC, oxygenerator includes: air compressor machine connects cooling driers, cooling driers is connected to oxygen main frame by air cushioning tank, gas source purification system, oxygen main frame connects oxygen surge tank by oxygen cathete, through pneumatic operated valve b, magnetic valve, oxygen is delivered to oxygen cabin-type gymnasium, described oxygen analyser is indoor to oxygen cabin-type gymnasium by Making Oxygen Connection;
Described oxygen cabin-type gymnasium is placed with in its aerobic district the oxygen equipment that send, the described oxygen equipment that send is multiple glass column shape containers, this container bottom is base, column glass container is housed on base, the water of 1/2-4/5 is housed in glass container, glass container bottom is installed Water stop valve and is connected to oxygen cathete, and oxygen cathete is connected to the gas outlet of oxygenerator.
Described gas source purification system contains all-round prefilter, high efficiency particulate air filter, active carbon filter.
Ventilating fan under described carbon dioxide in air draft system is provided with by force, in, weak third gear adjustable apparatus, it is indoor that described survey carbon dioxide instrument is connected to oxygen cabin-type gymnasium by air draft system under carbon dioxide.
This air conditioning system of oxygen cabin-type gymnasium is the described air conditioning system of oxygen cabin-type gymnasium of one of claims 1 to 3;
The method of work step of described air conditioning system of oxygen cabin-type gymnasium is:
When a, system are started working, the air sterilization and filtering device, oxygen analyser and the survey carbon dioxide instrument that in gymnasium, arrange start simultaneously, gymnasium indoor oxygen content is set as to 22%-30%, carbon dioxide content is set as to 3%, and the negative oxygen ion concentration that negative oxygen ion generator is discharged is controlled at 5000-10000/cubic centimetre;
B, in the time of content of oxygen in air≤22% of the oxygen analyser arranging in gymnasium records gymnasium, oxygenerator is connected to central air-conditioning send the pneumatic operated valve a in the total air channel of new wind to open, oxygenerator connects and send the pneumatic operated valve b of oxygen equipment to cut out, oxygenerator is started working, oxygenerator oxygen making amount is 10-20 cube m/h, sending the total air channel of new wind by central air-conditioning is 93(± 3 to transportation concentration in gymnasium) oxygen of %, make to form diffuse type oxygen supply in gymnasium, room air oxygen content is controlled between 22%-30%; In the time that oxygen analyser records content >=30% of oxygen in the air of gymnasium, oxygenerator is not worked;
C, record gymnasium Carbon Dioxide in Air CO when the survey carbon dioxide instrument arranging in gymnasium
2content≤3% time, under carbon dioxide, air draft system is not worked, when the survey carbon dioxide instrument arranging in gymnasium records gymnasium Carbon Dioxide in Air CO
2content > 3% time, the weak shelves work of ventilating fan in air draft system under carbon dioxide, discharges gymnasium by the carbon dioxide that sinks to bottom, gymnasium by aspiration channel, ventilating fan;
D, record gymnasium Carbon Dioxide in Air CO when the survey carbon dioxide instrument arranging in gymnasium
2content>=5% time, oxygenerator works on, the middle-grade work of ventilating fan in air draft system under carbon dioxide is discharged gymnasium by the carbon dioxide that sinks to gymnasium bottom by aspiration channel, ventilating fan;
E, record gymnasium Carbon Dioxide in Air CO when the survey carbon dioxide instrument arranging in gymnasium
2content>=6% time, oxygenerator works on, the prime time of ventilating fan work in air draft system under carbon dioxide is discharged gymnasium by the carbon dioxide that sinks to bottom, gymnasium by aspiration channel, ventilating fan;
F, b step and c to e step are alternately carried out repeatedly, until gymnasium closes, system finishing work.
The another kind of working method of described method b step is:
While recording gymnasium content of oxygen in air≤22% as the oxygen analyser arranging in gymnasium, oxygenerator is connected to central air-conditioning send the pneumatic operated valve a in the total air channel of new wind to close, oxygenerator is connected and send the pneumatic operated valve b of oxygen equipment to open, oxygenerator is started working, oxygenerator oxygen making amount is 10-20 cube m/h, arrange to aerobic district in oxygen cabin-type gymnasium by oxygen cathete to send transportation concentration in the multiple glass column shape containers of oxygen equipment be 93(± 3) oxygen of %, form and concentrate visible oxygen supply, room air oxygen content is controlled between 22%-30%, in the time that oxygen analyser records content >=30% of oxygen in the air of gymnasium, oxygenerator is not worked.
The another kind of working method of described method b step is:
While recording gymnasium content of oxygen in air≤22% as the oxygen analyser arranging in gymnasium, oxygenerator is connected to central air-conditioning send the pneumatic operated valve a in the total air channel of new wind to open, oxygenerator is connected and send the pneumatic operated valve b of oxygen equipment to open simultaneously, oxygenerator is started working, oxygenerator oxygen making amount is 10-20 cube m/h, by oxygen cathete to diffuse type oxygen supply in oxygen cabin-type gymnasium, and sending in the multiple glass column shape containers of oxygen equipment of arranging to aerobic district concentrated visible oxygen supply, delivering oxygen concentration is 93(± 3) %, room air oxygen content is controlled between 22%-30%, in the time that oxygen analyser records content >=30% of oxygen in the air of gymnasium, oxygenerator is not worked.
The beneficial effect that the present invention reaches is:
1, broken the air vent mode of traditional gymnasium, human motion is placed in to oxygen enrichment space, the fresh cleaning of air and be rich in oxygen, can play health-care effect to healthy personage;
2, pump out outdoorly by being arranged under the carbon dioxide in gymnasium air draft system by being deposited in gymnasium the carbon dioxide of bottom, improve Carbon Dioxide in Air CO
2the impact of content on human body;
3, system architecture of the present invention is reasonable, and operating procedure is simple, and cost economy is practical;
4, the present invention has thoroughly changed the air property in traditional gymnasium, reaches thereby change some biological values of sporter by the air that oxygen and low concentration of carbon dioxide are rich in breathing the object of improving viscera function and improve energy and human body comprehensive immunity.
The present invention is equally applicable to hospital, movie theatre, beauty parlor etc. and is particularly useful for various sports buildings.
Brief description of the drawings
Fig. 1 is a kind of air conditioning system of oxygen cabin-type gymnasium schematic diagram of the present invention;
Fig. 2 is a kind of air conditioning system of oxygen cabin-type gymnasium job step of the present invention schematic diagram;
Fig. 3 is the another kind of air conditioning system of oxygen cabin-type gymnasium schematic diagram of the present invention;
Fig. 4 is the another kind of air conditioning system of oxygen cabin-type gymnasium job step of the present invention schematic diagram.
Detailed description of the invention
Embodiment 1:
Referring to Fig. 1, Fig. 2, a kind of air conditioning system of oxygen cabin-type gymnasium, this air conditioning system of oxygen cabin-type gymnasium includes: oxygen cabin-type gymnasium 9, central air-conditioning send the total air channel 1 of new wind, oxygen generating plant, send oxygen equipment 10;
The air inlet of described oxygen generating plant is connected to outdoor, oxygen generating plant gas outlet is connected to by oxygen cathete, pneumatic operated valve a11 the oxygen producing central air-conditioning and send new wind total air channel, and gas outlet is also connected to and is sent oxygen equipment in oxygen cabin-type gymnasium by oxygen cathete, pneumatic operated valve b12.
Described oxygen generating plant is controlled by Programmable Logic Controller PLC, oxygen generating plant includes: air compressor machine 2 connects refrigerated type air dryer 3, refrigerated type air dryer is connected to oxygen main frame 6 by air cushioning tank 4, gas source purification system 5, oxygen main frame connects oxygen surge tank 7 by oxygen cathete, through pneumatic operated valve b, magnetic valve 104, magnetic valve 105, magnetic valve 106, oxygen is delivered to oxygen cabin-type gymnasium, it is indoor that described oxygen analyser 8 is connected to oxygen cabin-type gymnasium by oxygen generating plant.
Described oxygen generating plant the key technical indexes:
1, oxygen flow: 15 cubes ms/h, when large intensity aerobic exercise, oxygen demand per minute is 2.8 liters
2.8 liters × 60 minutes=168 ls/h × 90 people do aerobic exercise simultaneously
2, oxygen concentration: (93 ± 3) %
3, water content :≤0.07g/m
3
4, oxygen output pressure: 0.3-0.5Mpa(is adjustable)
5, maximum working pressure: 0.75Mpa
6, power supply: 380V/220V, 50Hz
7, installed capacity: 23KW
8, environment temperature: 5 DEG C-40 DEG C
9, relative humidity :≤80%
10, have low, in, Senior Three kind intensity, controls out oxygen amount according to demand.
Described gas source purification system 2 contains all-round prefilter 201, high efficiency particulate air filter 202, active carbon filter 203.
Gas source purification system configuration:
Main corollary equipment:
1, air compressor machine
(1) capacity 3.77Nm
3/ min
(2) installed capacity 22KW
(3) pressure at expulsion 0.75Mpa
(4) delivery temperature≤45 DEG C;
2, refrigerated type air dryer
(1) process air quantity 5Nm
3/ min
(2) 45 DEG C of inlet temperature <
(3) 2 DEG C-40 DEG C of environment temperatures
(4) power supply 220V, 50Hz
(5) input power 1KW
(6) operating pressure 0.75Mpa
(7) 3 DEG C-10 DEG C of pressure leak sources.
It is 93% oxygen that oxygen generating plant can produce 15 cubic metres/hour concentration.Calculate (violent aerobic exercise) oxygen consuming amount when 90 people can be met with 0.168 cubic metre of oxygen of everyone needs per hour.Oxygen cabin-type gymnasium inner air oxygen content is controlled between 22%-30%.
Described oxygen cabin-type gymnasium is placed with in its aerobic district the oxygen equipment that send, the described oxygen equipment that send is multiple glass column shape containers 101, container 102, container 103, this container bottom is base, column glass container is housed on base, the water of 1/2-4/5 is housed in glass container, glass container bottom installation magnetic valve 104, magnetic valve 105, magnetic valve 106 are connected to oxygen cathete, and oxygen cathete is connected to the gas outlet of oxygen generating plant.
The method of work step of the present embodiment air conditioning system of oxygen cabin-type gymnasium is:
When a, system are started working, the oxygen analyser arranging in gymnasium starts simultaneously, and gymnasium indoor oxygen content is set as to 22%-30%;
B, in the time of content of oxygen in air≤22% of the oxygen analyser arranging in gymnasium records gymnasium, oxygen generating plant is connected to central air-conditioning send the pneumatic operated valve a in the total air channel of new wind to open, oxygen generating plant is connected and send the pneumatic operated valve b of oxygen equipment to close, oxygen generating plant is started working, oxygen generating plant oxygen making amount is 15 cubes ms/h, sending the total air channel of new wind by central air-conditioning is 93(± 3 to transportation concentration in gymnasium) oxygen of %, make to form diffuse type oxygen supply in gymnasium, room air oxygen content is controlled between 22%-30%; In the time that oxygen analyser records content >=30% of oxygen in the air of gymnasium, oxygen generating plant is not worked;
C, the working method in b step is alternately carried out repeatedly, until gymnasium closes, system finishing work.
Embodiment 2:
The method of work of air conditioning system of oxygen cabin-type gymnasium described in embodiment 1, the another kind of working method of described method b step is:
While recording gymnasium content of oxygen in air≤22% as the oxygen analyser arranging in gymnasium, oxygen generating plant is connected to central air-conditioning send the pneumatic operated valve a in the total air channel of new wind to close, oxygen generating plant is connected and send the pneumatic operated valve b of oxygen equipment to open, oxygen generating plant is started working, oxygen generating plant oxygen making amount is 20 cubes ms/h, arrange to aerobic district in oxygen cabin-type gymnasium by oxygen cathete to send transportation concentration in the multiple glass column shape containers of oxygen equipment be 93(± 3) oxygen of %, form centralized oxygen supply, room air oxygen content is controlled between 22%-30%, in the time that oxygen analyser records content >=30% of oxygen in the air of gymnasium, oxygen generating plant is not worked.
Embodiment 3:
Referring to Fig. 3, Fig. 4, a kind of air conditioning system of oxygen cabin-type gymnasium, this air conditioning system of oxygen cabin-type gymnasium includes: oxygen cabin-type gymnasium 9, central air-conditioning send the total air channel 1 of new wind, gas source purification system 5, air sterilization and filtering device 18, oxygen generating plant, send air draft system under oxygen equipment 10, carbon dioxide, negative oxygen ion generator 17;
Described air sterilization and filtering device basic configuration and technical parameter are:
1. power supply 220V 50Hz
2. power 30W
3. output direct current 6000V ± 10%
4. nominal air delivery 1800 m
3/ h
5. maximum reducing≤50Pa(metal prefiltering net)
6. purification efficiency >=90%
7. 4 DEG C of serviceability temperatures--5 DEG C.
Described central air-conditioning send the total air channel of new wind to be connected with described air sterilization and filtering device, and described air sterilization and filtering device connects central air-conditioning and send the total air channel of new wind indoor air inlet.
In described oxygen cabin-type gymnasium, be provided with and send air draft system under oxygen equipment, negative oxygen ion generator and carbon dioxide.
The air inlet of described oxygen generating plant is connected to outdoor, oxygen generating plant gas outlet is connected to by oxygen cathete, pneumatic operated valve a the oxygen producing central air-conditioning and send new wind total air channel, and gas outlet is also connected to and is sent oxygen equipment in oxygen cabin-type gymnasium by oxygen cathete, pneumatic operated valve b.
Under described carbon dioxide, air draft system is located at the bottom of oxygen cabin-type gymnasium, is provided with multiple aspiration channels 13, and multiple aspiration channels are aggregated into the ventilating duct 14 of being located at oxygen cabin-type gymnasium top, and ventilating fan 15 is established in ventilating duct upper end.
Described air sterilization and filtering device is connected directly to central air-conditioning and send the total air channel of new wind indoor air inlet.
Described oxygen generating plant is controlled by Programmable Logic Controller PLC, oxygen generating plant includes: air compressor machine 2 connects refrigerated type air dryer 3, refrigerated type air dryer is connected to oxygen main frame 6 by air cushioning tank 4, gas source purification system 5, oxygen main frame connects oxygen surge tank 7 by oxygen cathete, through pneumatic operated valve, oxygen is delivered to oxygen cabin-type gymnasium by b11, and it is indoor that described oxygen analyser 8 is connected to oxygen cabin-type gymnasium.Oxygen generating plant can adopt embodiment 1 parameter.
Described gas source purification system 5 contains all-round prefilter 501, high efficiency particulate air filter 502, active carbon filter 503.
Described oxygen cabin-type gymnasium is placed with in its aerobic district the oxygen equipment that send, the described oxygen equipment that send is 3 glass column shape containers 101, container 102, container 103, this container bottom is base, 1 meter of base is high, column glass container is housed on base, column glass container is high 0.8 meter, and toward interior water filling to 0.6 meter, glass container bottom installation magnetic valve 104, magnetic valve 105, magnetic valve 106 are connected to oxygen cathete, multiple oxygen cathetes are connected to the gas outlet of oxygen generating plant, there is bubble to occur when seeing after oxygen generating plant work in glass container, give sensation intuitively.
Under described carbon dioxide, air draft system is located at the bottom of oxygen cabin-type gymnasium, be provided with the aspiration channel that 10 diameters are 8cm, aspiration channel is aggregated into ventilating duct, the top of oxygen cabin-type gymnasium is located in ventilating duct outlet, also can be located at oxygen cabin-type gymnasium center upper portion air-conditioner air outlet side, ventilating fan is established in ventilating duct outlet.
Ventilating fan under carbon dioxide in air draft system is provided with by force, in, weak third gear adjustable apparatus.60 cubes ms/h of ventilating fan exhausting amount prime times, middle-grade 40 cubes ms/h, 20 cubes ms/h, weak gear.
Lay particular stress on and easily sink to this feature of bottom, space according to carbon dioxide, air draft system inlet scoop under carbon dioxide is located to the bottom of oxygen cabin-type gymnasium body of wall, in the time of finishing, in decorative wall (non-load bearing wall), be provided with multiple aspiration channels, multiple aspiration channels are aggregated into the ventilating duct of being located at oxygen cabin-type gymnasium top, ventilating duct upper end establishes by force, in, the ventilating fan of weak three kinds of capable of regulating powers, to remove indoor excessive carbon dioxide, it is indoor that described survey carbon dioxide instrument is connected to oxygen cabin-type gymnasium by air draft system under carbon dioxide.
The method of work job step of the present embodiment air conditioning system of oxygen cabin-type gymnasium is:
When a, system are started working, the air cleaning filter, oxygen analyser and the survey carbon dioxide instrument that in gymnasium, arrange start simultaneously, gymnasium indoor oxygen content is set as to 22%-30%, carbon dioxide content is set as to 3%, and the negative oxygen ion concentration that negative oxygen ion generator is discharged is controlled at 5000-10000/cubic centimetre;
B, in the time that the oxygen analyser arranging in gymnasium records gymnasium content of oxygen in air≤22%, oxygen generating plant is connected to central air-conditioning send the pneumatic operated valve a in the total air channel of new wind to open, oxygen generating plant is connected and send the pneumatic operated valve b of oxygen equipment to close, oxygen generating plant is started working, oxygen generating plant oxygen making amount is 15 cubes ms/h, sending the total air channel of new wind by central air-conditioning is 93(± 3 to transportation concentration in gymnasium) oxygen of %, make to form diffuse type oxygen supply in gymnasium, room air oxygen content is controlled between 22%-30%; In the time that oxygen analyser records content >=30% of oxygen in the air of gymnasium, oxygen generating plant is not worked;
C, record gymnasium Carbon Dioxide in Air CO when the survey carbon dioxide instrument arranging in gymnasium
2content≤3% time, under carbon dioxide, air draft system is not worked, when recording gymnasium Carbon Dioxide in Air CO
2content > 3% time, the weak shelves work of ventilating fan in air draft system under carbon dioxide, discharges gymnasium by the carbon dioxide that sinks to bottom, gymnasium by aspiration channel, ventilating fan;
D, record gymnasium Carbon Dioxide in Air CO when the oxygen analyser arranging in gymnasium
2content>=5% time, oxygen generating plant works on, the middle-grade work of ventilating fan in air draft system under carbon dioxide is discharged gymnasium by the carbon dioxide that sinks to gymnasium bottom by aspiration channel, ventilating fan;
E, record gymnasium Carbon Dioxide in Air CO when the oxygen analyser arranging in gymnasium
2content>=6% time, oxygen generating plant works on, the prime time of ventilating fan work in air draft system under carbon dioxide is discharged gymnasium by the carbon dioxide that sinks to bottom, gymnasium by aspiration channel, ventilating fan;
F, b step and c to e step are alternately carried out repeatedly, until gymnasium closes, system finishing work.
Embodiment 4:
The method of work of the air conditioning system of oxygen cabin-type gymnasium described in embodiment 3, the another kind of working method of its method b step is:
While recording gymnasium content of oxygen in air≤22% as the oxygen analyser arranging in gymnasium, oxygen generating plant is connected to central air-conditioning send the pneumatic operated valve a in the total air channel of new wind to close, oxygen generating plant is connected and send the pneumatic operated valve b of oxygen equipment to open, oxygen generating plant is started working, oxygen generating plant oxygen making amount is 20 cubes ms/h, arrange to aerobic district in oxygen cabin-type gymnasium by oxygen cathete to send transportation concentration in the multiple glass column shape containers of oxygen equipment be 93(± 3) oxygen of %, make to form and concentrate visible oxygen supply in gymnasium, room air oxygen content is controlled between 22%-30%; In the time that oxygen analyser records content >=30% of oxygen in the air of gymnasium, oxygen generating plant is not worked.
Embodiment 5:
The method of work of the air conditioning system of oxygen cabin-type gymnasium described in embodiment 3, the another kind of working method of its method b step is:
While recording gymnasium content of oxygen in air≤22% as the oxygen analyser arranging in gymnasium, oxygen generating plant is connected to central air-conditioning send the pneumatic operated valve a in the total air channel of new wind to open, oxygen generating plant is connected and send the pneumatic operated valve b of oxygen equipment to open simultaneously, oxygen generating plant is started working, oxygen generating plant oxygen making amount is 10 cubes ms/h, by oxygen cathete to diffuse type oxygen supply in oxygen cabin-type gymnasium, and sending in the multiple glass column shape containers of oxygen equipment of arranging to aerobic district concentrated visible oxygen supply, delivering oxygen concentration is 93(± 3) %, room air oxygen content is controlled between 22%-30%, in the time that oxygen analyser records content >=30% of oxygen in the air of gymnasium, oxygen generating plant is not worked.
Claims (6)
1. an air conditioning system of oxygen cabin-type gymnasium, this air conditioning system of oxygen cabin-type gymnasium includes: oxygen cabin-type gymnasium, central air-conditioning send new wind total air channel, it is characterized in that, also include: air sterilization and filtering device, oxygenerator, send air draft system under oxygen equipment, carbon dioxide, negative oxygen ion generator, oxygen analyser, survey carbon dioxide instrument;
Described central air-conditioning send the total air channel of new wind to be connected with described air sterilization and filtering device, and described air sterilization and filtering device is connected to oxygen cabin-type gymnasium central air-conditioning and send the total air channel of new wind indoor air inlet;
In described oxygen cabin-type gymnasium, be provided with and send air draft system under oxygen equipment, negative oxygen ion generator and carbon dioxide;
The air inlet of described oxygenerator is connected to outdoor, and oxygenerator gas outlet is connected to by oxygen cathete, pneumatic operated valve a the oxygen producing central air-conditioning and send new wind total air channel, and gas outlet is also connected to and is sent oxygen equipment in oxygen cabin-type gymnasium by oxygen cathete, pneumatic operated valve b;
Under described carbon dioxide, air draft system is located at the bottom of oxygen cabin-type gymnasium, is provided with multiple aspiration channels, and multiple aspiration channels are aggregated into ventilating duct, and the top of oxygen cabin-type gymnasium is located in ventilating duct outlet, and ventilating fan is established in ventilating duct outlet;
Described oxygenerator is controlled by Programmable Logic Controller PLC, oxygenerator includes: air compressor machine connects cooling driers, cooling driers is connected to oxygen main frame by air cushioning tank, gas source purification system, oxygen main frame connects oxygen surge tank by oxygen cathete, through pneumatic operated valve b, magnetic valve, oxygen is delivered to oxygen cabin-type gymnasium, described oxygen analyser is indoor to oxygen cabin-type gymnasium by Making Oxygen Connection;
Described oxygen cabin-type gymnasium is placed with in its aerobic district the oxygen equipment that send, the described oxygen equipment that send is multiple glass column shape containers, this container bottom is base, column glass container is housed on base, the water of 1/2-4/5 is housed in glass container, glass container bottom is installed Water stop valve and is connected to oxygen cathete, and oxygen cathete is connected to the gas outlet of oxygenerator.
2. air conditioning system of oxygen cabin-type gymnasium according to claim 1, is characterized in that, described gas source purification system contains all-round prefilter, high efficiency particulate air filter, active carbon filter.
3. air conditioning system of oxygen cabin-type gymnasium according to claim 1, it is characterized in that, ventilating fan under described carbon dioxide in air draft system is provided with by force, in, weak third gear adjustable apparatus, it is indoor that described survey carbon dioxide instrument is connected to oxygen cabin-type gymnasium by air draft system under carbon dioxide.
4. a method of work for air conditioning system of oxygen cabin-type gymnasium, is characterized in that, one of this air conditioning system of oxygen cabin-type gymnasium is claims 1 to 3 described air conditioning system of oxygen cabin-type gymnasium;
The method of work step of described air conditioning system of oxygen cabin-type gymnasium is:
When a, system are started working, the air sterilization and filtering device, oxygen analyser and the survey carbon dioxide instrument that in gymnasium, arrange start simultaneously, gymnasium indoor oxygen content is set as to 22%-30%, carbon dioxide content is set as to 3%, and the negative oxygen ion concentration that negative oxygen ion generator is discharged is controlled at 5000-10000/cubic centimetre;
B, in the time of content of oxygen in air≤22% of the oxygen analyser arranging in gymnasium records gymnasium, oxygenerator is connected to central air-conditioning send the pneumatic operated valve a in the total air channel of new wind to open, oxygenerator connects and send the pneumatic operated valve b of oxygen equipment to cut out, oxygenerator is started working, oxygenerator oxygen making amount is 10-20 cube m/h, sending the total air channel of new wind by central air-conditioning is 93(± 3 to transportation concentration in gymnasium) oxygen of %, make to form diffuse type oxygen supply in gymnasium, room air oxygen content is controlled between 22%-30%; In the time that oxygen analyser records content >=30% of oxygen in the air of gymnasium, oxygenerator is not worked;
C, record gymnasium Carbon Dioxide in Air CO when the survey carbon dioxide instrument arranging in gymnasium
2content≤3% time, under carbon dioxide, air draft system is not worked, when the survey carbon dioxide instrument arranging in gymnasium records gymnasium Carbon Dioxide in Air CO
2content > 3% time, the weak shelves work of ventilating fan in air draft system under carbon dioxide, discharges gymnasium by the carbon dioxide that sinks to bottom, gymnasium by aspiration channel, ventilating fan;
D, record gymnasium Carbon Dioxide in Air CO when the survey carbon dioxide instrument arranging in gymnasium
2content>=5% time, oxygenerator works on, the middle-grade work of ventilating fan in air draft system under carbon dioxide is discharged gymnasium by the carbon dioxide that sinks to gymnasium bottom by aspiration channel, ventilating fan;
E, record gymnasium Carbon Dioxide in Air CO when the survey carbon dioxide instrument arranging in gymnasium
2content>=6% time, oxygenerator works on, the prime time of ventilating fan work in air draft system under carbon dioxide is discharged gymnasium by the carbon dioxide that sinks to bottom, gymnasium by aspiration channel, ventilating fan;
F, b step and c to e step are alternately carried out repeatedly, until gymnasium closes, system finishing work.
5. the method for work of air conditioning system of oxygen cabin-type gymnasium according to claim 4, is characterized in that, the another kind of working method of described method b step is:
While recording gymnasium content of oxygen in air≤22% as the oxygen analyser arranging in gymnasium, oxygenerator is connected to central air-conditioning send the pneumatic operated valve a in the total air channel of new wind to close, oxygenerator is connected and send the pneumatic operated valve b of oxygen equipment to open, oxygenerator is started working, oxygenerator oxygen making amount is 10-20 cube m/h, arrange to aerobic district in oxygen cabin-type gymnasium by oxygen cathete to send transportation concentration in the multiple glass column shape containers of oxygen equipment be 93(± 3) oxygen of %, form and concentrate visible oxygen supply, room air oxygen content is controlled between 22%-30%, in the time that oxygen analyser records content >=30% of oxygen in the air of gymnasium, oxygenerator is not worked.
6. the method for work of air conditioning system of oxygen cabin-type gymnasium according to claim 5, is characterized in that, the another kind of working method of described method b step is:
While recording gymnasium content of oxygen in air≤22% as the oxygen analyser arranging in gymnasium, oxygenerator is connected to central air-conditioning send the pneumatic operated valve a in the total air channel of new wind to open, oxygenerator is connected and send the pneumatic operated valve b of oxygen equipment to open simultaneously, oxygenerator is started working, oxygenerator oxygen making amount is 10-20 cube m/h, by oxygen cathete to diffuse type oxygen supply in oxygen cabin-type gymnasium, and sending in the multiple glass column shape containers of oxygen equipment of arranging to aerobic district concentrated visible oxygen supply, delivering oxygen concentration is 93(± 3) %, room air oxygen content is controlled between 22%-30%, in the time that oxygen analyser records content >=30% of oxygen in the air of gymnasium, oxygenerator is not worked.
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| CN104406245A (en) * | 2014-12-22 | 2015-03-11 | 济南仙居环境科技有限公司 | Device for improving indoor environments |
| CN104566693A (en) * | 2014-12-29 | 2015-04-29 | 浙江信立实业有限公司 | Central air-conditioning air purification system and method |
| CN107559950A (en) * | 2016-07-01 | 2018-01-09 | 江苏昊泰气体设备科技有限公司 | A kind of oxygen-enriched interior circulation purifier of closed environment |
| CN112178861B (en) * | 2020-09-28 | 2021-08-27 | 珠海格力电器股份有限公司 | Control method and device of gymnasium air conditioner, controller and air conditioning system |
| CN112178895A (en) * | 2020-10-12 | 2021-01-05 | 科斯科技股份有限公司 | Air quality control system of central air conditioner and central air conditioner |
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