产品信息 - Hospital Use Medical Reliable Quality Oxygen Concentrator->peripherals equipment

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Hospital Use Medical Reliable Quality Oxygen Concentrator

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資訊科技->週邊配件->電腦週邊設備

Hospital Use Medical Reliable Quality Oxygen Concentrator

产品规格

产品描述

Medical Use Hospital Automatic Energy-saving Oxygen Concentrator utilize zeolite molecular sieve to adsorb gases and operate on the principle of pressure swing adsorption.  It absorb atmospheric nitrogen onto zeolite minerals and the not adsorbed gas, oxygen, is sent out as product gas. Compressed air supplied by air compressor is used as raw material, this raw material is first removed the impurities, then clean air go into oxygen separator to get high purity oxygen. 
 



Medial Use Hospital Automatic Energy-saving Oxygen Concentrator Specification:


Oxygen flow: 1-200 Nm3/hr


Oxygen purity: 90-95%


Outlet pressure: 5-200 bars


 


Oxygen concentrator process flow


 


This system adapts patent processing flow
of adsorber top gas inlet, bottom gas outlet, unequal pressure balancing,
desorption at the middle. It has advantages of low air consumption and long
lifetime molecular sieve, etc.


PSA Process flow description


Adsorption


There are two adsorbers with Zeolite
molecular sieve. When cleaning compressed air enters the gas inlet of adsorber
A, it flows to outlet, passing through Zeolite molecular sieve,  N2.CO2 and H2O are adsorbed, produced oxygen goes out of adsorber
outlet.


Desorption


After some time, the Zeolite molecular
sieve in adsorber A is adsorb-saturated. Compressed air is switched to adsorber
B to adsorb N2 and produce O2, at the same time, Zeolite molecular sieve in
adsorber A desorbs and regenerates itself. The desorption of molecular sieve is
realized by vent valve. When empty air in adsorbers, the pressure inside
quickly drops down to normal pressure and the adsorbed N2.CO2.H2O are desorbed.


Blowing


To thoroughly regenerate Zeolite molecular
sieve, product oxygen from adsorber outlet or oxygen buffer tank is used to
blow out the remaining N2.CO2.H2O of
adsorbers.


Pressure equalization


Before the switch between two adsorbers,
there is a process of pressure equalization, it is used to promptly increase
adsorption pressure and oxygen rate of recovery. Pressure equalization means
connecting two adsorbers, let gas in one adsorber(to be desorbed) enter the
other one(to be adsorb), then the two adsorbers can have equal pressure.


This system adapts unequal pressure
equalization process, the oxygen rate of recovery is further improved, which
reduces the energy consumption of the whole system.


Circulation


Two adsorbers alternately adsorb, pressure
equalize and regenerate to separate oxygen and nitrogen, this process
constantly produces oxygen. 


 


Oxygen Concentrator Photos


<img src="http://i.bosscdn.com/product/b2/3b/6e/75878d0626472b505c928e2481.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=19&p=9&t=80&text=bml0cm9nZW5zeXN0ZW0uYm9zc2dvby5jb20%3D" title="Oxygen Concentrator Photos" alt="Oxygen Concentrator Photos" />





 
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