CN101891154A - Indoor oxygen regulating equipment - Google Patents
Indoor oxygen regulating equipment Download PDFInfo
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- CN101891154A CN101891154A CN 201010241286 CN201010241286A CN101891154A CN 101891154 A CN101891154 A CN 101891154A CN 201010241286 CN201010241286 CN 201010241286 CN 201010241286 A CN201010241286 A CN 201010241286A CN 101891154 A CN101891154 A CN 101891154A
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Abstract
Indoor oxygen regulating equipment relates to indoor air regulating equipment, in particular to indoor oxygen content or partial pressure regulating equipment. The equipment comprises an air compressor, a first air storage tank, a cooler and two adsorption towers, wherein the output end of the air compressor is connected with the input end of the first air storage tank; the output end of the first air storage tank is connected with the input end of the cooler; the output end of the cooler is connected with one end of the two adsorption towers respectively by two air inlet control valves; two exhaust pipes provided with exhaust control valves are arranged at one end, which is connected with the air inlet control valves, of the adsorption towers; the other end of the adsorption towers is provided with exit pipes respectively; the exit pipes are respectively connected with throttle valves and exit control valves; the two exit pipes are respectively connected with a second air storage tank by a one-way valve; the second air storage tank is connected with an oxygen output device; and a pressure reducing regulating valve is arranged between the second air storage tank and the oxygen output device. The equipment has good use effect and lower cost and is relatively simple.
Description
Technical field
The present invention relates to a kind of indoor gas conditioning equipment, be specifically related to a kind of indoor oxygen content or partial pressure regulating equipment.
Background technology
Owing to the reduction of atmospheric oxygen dividing potential drop, alveolar air oxygen partial pressure and blood sample saturation ratio are all descending in the highlands, and when the oxygen partial pressure of gas in a part of alveolar was hanged down, the arteriole around these alveolars shrank; Blood flow is when the alveolar of hypoventilation, and blood is oxygenate fully, and this part contains the lower blood of oxygen and passes back into the left atrium, will influence the oxygen level of body blood circulation.Cross when low when partial pressure of inspired oxygen, can cause that the pulmonary circulation artery extensively shrinks, resistance of blood flow increases, and causes Ppa pulmonary artery pressure significantly to raise, and gives rise to diseases.
And oxygenating more options liquid oxygen, but because of the price of one bag of liquid oxygen needs units up to ten thousand, and can supply several hours only time of oxygen uptake, not general in the presiding judge's phase oxygen therapy of being at present.Also have a kind of oxygen in pot bag, every bag of price twenty or thirty unit, additional easy to carry suit to use a middle or short term on tourism way, high altitude localities, but this kind oxygen bag can only store the oxygen about 30 minutes.
Summary of the invention
The objective of the invention is: purpose is that the people for the highlands work of often coming in and going out reduce the generation probability of altitude sickness, better people's living environment, increase work efficiency, promote psychosomatic health a kind of cheap, indoor oxygen regulating equipment that result of use is good is provided.
The object of the present invention is achieved like this: indoor oxygen regulating equipment, comprise air compressor, first gas-holder, water cooler and two adsorption towers, the output terminal of air compressor connects the input terminus of first gas-holder, the output terminal of first gas-holder connects the input terminus of water cooler, the output terminal of water cooler connects an end of two adsorption towers respectively by two air intake control valves, an end that connects the adsorption tower of above-mentioned air intake control valve also is provided with two vapor pipes that gas exhausting valve is installed, the other end of described two adsorption towers sets out tracheae respectively, connect throttling valve and leaving air control valve on the described escape pipe respectively, described two escape pipes connect second gas-holder by same check valve respectively, second gas-holder connects oxygen output device, between second gas-holder and the oxygen output device decompression valve is set.
Nitrogen oxygen separation principle: utilize the molecular structure of nitrogen and oxygen different, adopting to allow oxygen molecule pass through smoothly under certain conditions, and nitrogen molecule be difficult for by or the method that is attracted on certain material just can isolate oxygen, this material is called molecular sieve.The kind of the molecular sieve of separation of nitrogen and oxygen has several, and adsorption conditions has nothing in common with each other.Omnibus control system sorbent material at present commonly used is 5A zeolite molecular sieve and 13X zeolite molecular sieve and based on the modified adsorbent on the two basis, and what wherein separation performance was best is that novel lithium dimer sieves.Below certain ultimate pressure, the ability of molecular sieve adsorption nitrogen is to increase and promote along with pressure, otherwise then descends.Exert pressure to adsorption tower, a large amount of nitrogen molecules are adsorbed, and can collect oxygen this moment; Collected the back to the adsorption tower decompression, nitrogen molecule breaks away from sorbent material and is flow back to out atmosphere.
The present invention will reach the purpose of separating nitrogen oxygen, must give air pressurized.Outdoor gas is sent to gas-holder after compressing through air compressor, and the atmosphere that compressed is owing to the rising of temperature need be cooled off through supercooler; The sepn process of nitrogen oxygen cooperates cutting in order of control valve to change the mask work of finishing nitrogen and oxygen by two adsorption towers that even lithium dimer sifting bed layer sorbent material is housed.When air intake control valve 6 and gas exhausting valve 8 are opened simultaneously, gas exhausting valve 5 and air intake control valve are closed for 7 this moments, pressurized air enters adsorption tower 11 by air intake control valve 6, make adsorption tower 11 be in the absorption working order, adsorption tower 12 is in desorption state, the gas after the desorb by gas exhausting valve 8 through sending atmosphere back to.Leaving air control valve is opened after the adsorption tower that is in adsorbed state reaches certain pressure, allow the oxygen that is not adsorbed enter gas-holder through check valve this moment under the pressure limiting of throttling valve, this process need regular hour, this time is by the amount decision of the volume and the sorbent material of adsorption tower, before two tower exchange work, also to open another leaving air control valve, allow part oxygen by leaving air control valve and throttling valve blowback just at the adsorption tower of desorb, make the desorb of adsorption tower more thorough.Then switch to gas exhausting valve 5 and air intake control valve 7 is opened simultaneously, air intake control valve 6 and gas exhausting valve are closed for 8 this moments, pressurized air enters adsorption tower 12 by air intake control valve 7, make it to be in the absorption working order, adsorption tower 11 is in desorption state, gas after the desorb is sent atmosphere back to by gas exhausting valve 5, and this moment, the action of leaving air control valve 9 and leaving air control valve 10 was just in time opposite with the preceding semi-period.Continuously replace thus and finish the sepn process of whole nitrogen oxygen.
Nitrogen oxygen separation process of the present invention belongs to pressurization absorption, and the normal pressure desorb utilizes the lithium dimer sieve under certain pressure nitrogen to be had adsorbing principle the oxygen in the atmosphere is extracted, result of use is good, not high between the purity requirement to oxygen, equipment is relatively simple, and cost is lower.
As a further improvement on the present invention, described indoor oxygen regulating equipment also comprises microcomputer controller and is connected to the indicating meter of microcomputer controller that the output terminal of described microcomputer controller connects above-mentioned each control valve and air compressor respectively.Microcomputer controller sends to instruct and makes air compressor out of service when indoor oxygen level reaches set(ting)value, resumes operation again when being lower than set(ting)value.
Be connected the oxygen level detector between described second gas-holder and the oxygen output device.Output valve by the oxygen level detector and set(ting)value are relatively come stopping of control air compressor and are moved, thereby guarantee the indoor metastable oxygen partial pressure that has.
Be connected anion generator between described second gas-holder and the oxygen output device.Because oxygen molecule is the carrier of negative ion, in the higher occasion of oxygen level, the efficient that anion generator produces is with easier improve.
Noise when alleviating exhaust is provided with sound damper on the described vapor pipe.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Wherein, 1-air compressor, 2-first gas-holder, 3-water cooler, 4-sound damper, 5-gas exhausting valve, 6-air intake control valve, 7-air intake control valve, 8-gas exhausting valve, 9-leaving air control valve, 10-leaving air control valve, 11-adsorption tower, 12-adsorption tower, 13-throttling valve, 14-throttling valve, 15-check valve, 16-decompression valve, the detection of 17-oxygen level, 18-anion generator, 19-microcomputer controller, 20-indicating meter, 21-second gas-holder, 22-oxygen output device.
Embodiment
As shown in Figure 1, indoor oxygen regulating equipment, comprise air compressor 1, first gas-holder 2, water cooler 3 and two adsorption towers 11,12, the output terminal of air compressor 1 connects the input terminus of first gas-holder 2, the output terminal of first gas-holder 2 connects the input terminus of water cooler 3, the output terminal of water cooler 3 is respectively by two air intake control valves 6,7 connect two adsorption towers 11, an end of 12, an end that connects the adsorption tower of above-mentioned air intake control valve also is provided with two gas exhausting valve 5 is installed, 8 vapor pipe, the other end of two adsorption towers sets out tracheae respectively, connect throttling valve 13 on the escape pipe respectively, 14 and leaving air control valve 9,10, two escape pipes connect second gas-holder 21 by same check valve 15 respectively, between second gas-holder, 21 connection oxygen output device 22, the second gas-holder 21 and the oxygen output device 22 decompression valve 16 is set.
Indoor oxygen regulating equipment also comprises microcomputer controller 19 and is connected to the indicating meter 20 of microcomputer controller 19 that the output terminal of microcomputer controller 19 connects above-mentioned each control valve and air compressor 1 respectively.
Be connected oxygen level detector 17 between second gas-holder 21 and the oxygen output device 22.Be connected anion generator 18 between second gas-holder 21 and the oxygen output device 22.Oxygen level detector 17 is connected microcomputer controller 19 respectively with anion generator 18.
Noise when considering in extracting the process of oxygen air compressor operation and valve switching is bigger, to be responsible for the isolating groundwork of nitrogen oxygen partly places outdoor, other parts place indoor, be responsible for coordinated operation and display operation, the detection of oxygen partial pressure, the oxygen flow of outdoor facility and regulate work such as negative ion generation, timing setting.
Claims (5)
1. indoor oxygen regulating equipment, it is characterized in that: comprise air compressor, first gas-holder, water cooler and two adsorption towers, the output terminal of air compressor connects the input terminus of first gas-holder, the output terminal of first gas-holder connects the input terminus of water cooler, the output terminal of water cooler connects an end of two adsorption towers respectively by two air intake control valves, an end that connects the adsorption tower of above-mentioned air intake control valve also is provided with two vapor pipes that gas exhausting valve is installed, the other end of described two adsorption towers sets out tracheae respectively, connect throttling valve and leaving air control valve on the described escape pipe respectively, described two escape pipes connect second gas-holder by same check valve respectively, second gas-holder connects oxygen output device, between second gas-holder and the oxygen output device decompression valve is set.
2. indoor oxygen regulating equipment according to claim 1, it is characterized in that: described indoor oxygen regulating equipment also comprises microcomputer controller and is connected to the indicating meter of microcomputer controller that the output terminal of described microcomputer controller connects above-mentioned each control valve and air compressor respectively.
3. indoor oxygen regulating equipment according to claim 1 is characterized in that: be connected the oxygen level detector between described second gas-holder and the oxygen output device.
4. indoor oxygen regulating equipment according to claim 1 and 2 is characterized in that: be connected anion generator between described second gas-holder and the oxygen output device.
5. indoor oxygen regulating equipment according to claim 1 is characterized in that: on the described vapor pipe sound damper is set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010241286 CN101891154A (en) | 2010-07-26 | 2010-07-26 | Indoor oxygen regulating equipment |
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CN 201010241286 CN101891154A (en) | 2010-07-26 | 2010-07-26 | Indoor oxygen regulating equipment |
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CN 201010241286 Pending CN101891154A (en) | 2010-07-26 | 2010-07-26 | Indoor oxygen regulating equipment |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103953993A (en) * | 2014-05-14 | 2014-07-30 | 烟台冰轮高压氧舱有限公司 | Oxygen-enriched air conditioner |
CN105115110A (en) * | 2015-09-18 | 2015-12-02 | 广州金田瑞麟净化设备制造有限公司 | Automatic oxygen supply system and control method |
CN114642945A (en) * | 2022-03-24 | 2022-06-21 | 深圳市英美迪克医疗科技有限公司 | Medical oxygen generator based on valve design is flowed subassembly slowly |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2465787Y (en) * | 2001-01-16 | 2001-12-19 | 西安交通大学 | Computerized small oxygen enriching device |
CN2631618Y (en) * | 2003-05-28 | 2004-08-11 | 林楼飞 | Separated oxygen plants |
CN1522788A (en) * | 2003-09-12 | 2004-08-25 | 北京科技大学 | Pressure swing molecular screen adsorption oxygen making device |
-
2010
- 2010-07-26 CN CN 201010241286 patent/CN101891154A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2465787Y (en) * | 2001-01-16 | 2001-12-19 | 西安交通大学 | Computerized small oxygen enriching device |
CN2631618Y (en) * | 2003-05-28 | 2004-08-11 | 林楼飞 | Separated oxygen plants |
CN1522788A (en) * | 2003-09-12 | 2004-08-25 | 北京科技大学 | Pressure swing molecular screen adsorption oxygen making device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103953993A (en) * | 2014-05-14 | 2014-07-30 | 烟台冰轮高压氧舱有限公司 | Oxygen-enriched air conditioner |
CN105115110A (en) * | 2015-09-18 | 2015-12-02 | 广州金田瑞麟净化设备制造有限公司 | Automatic oxygen supply system and control method |
CN114642945A (en) * | 2022-03-24 | 2022-06-21 | 深圳市英美迪克医疗科技有限公司 | Medical oxygen generator based on valve design is flowed subassembly slowly |
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Open date: 20101124 |