[Features]
Compressor (core components of imported materials, exhaust standard: V3.8) Imported molecular sieve Imported humidification bottle Self-illuminated zonal flowmeter Cumulative timer Single timer Ordinary storage box<Advantages of the product>
Turtle oxygen machine adopts the advanced variable pressure adsorption (Pressure Swing Adsorption abbreviated as PSA) principle. p>Turtle Oxygen Concentrator adopts advanced Pressure Swing Adsorption (PSA) principle, using air as raw material, separating high purity medical oxygen through physical means; fast oxygen production, safety, economy, convenience, easy to replace the bottled oxygen and chemical oxygen, is the first choice for long-term oxygen users.
Adopting the international standard (U.S. family oxygen concentrator standard F1464 and international medical oxygen concentrator safety standard ISO8359) design and production.
A1.Oxygen Concentration Dynamic Monitoring: Real-time monitoring of oxygen concentration, more reliable oxygen intake.
A2. System multi-point automatic monitoring: Oxygen concentration, temperature, pressure, power failure and other alarms to ensure that the machine runs more reliably.
A3.Advanced noise reduction process design: low noise, more comfortable oxygen absorption.
A4.Accumulation timer provides scientific data to guide the active maintenance every 3,000 hours to ensure that the machine is always in good condition throughout the use of the process.
B. The key components of the product are equipped with high standard.
B1. The compressor is customized to make the power source of the oxygen machine "compressor" configuration more sophisticated.
B2.Dual-channel alloy combined control valve: Highly precise control components developed in cooperation with American research institutions to ensure reliable operation of the machine.
B3. The professional aluminum alloy integrated molecular sieve components manufactured by pre-tightening filling process, giving full play to the excellent performance of the molecular sieve, and can maximize the life of the molecular sieve.
B4. The humidification bottle imported from the U.S.A.: made of medical polymer synthetic material, good sealing, ventilation, with blocking alarm function, humidification effect is more obvious.
B5. Large LCD backlit display: the status icon is clear and eye-catching, the machine running status at a glance.
B6. The flow meter adopts self-luminous material.
B7. The storage box is equipped with ultraviolet light, more convenient to use.
One, the development of small-scale oxygen generator
1962 the United States Union Carbide Corporation (UCC) found the molecular sieve on the selective properties of the gas, and in the experimental equipment to achieve the separation of a small number of different gases; and then successfully developed the world's first hydrogen industrial device; with the molecular sieve materials and processes continue to improve the mid-70's, the United States and Germany PSA technology was first applied to air separation and applied in the chemical industry, the development of the chemical industry in the mid-80s for the molecular sieve performance improvement has played a key role, which makes the miniaturization of the equipment possible, the United States of America's Praxair company in 1985 developed the first small-scale oxygen concentrator came out marking the beginning of the miniaturization of the PSA technology, the beginning of the 90's the significance of the product of the medical small-scale Oxygen concentrator began to appear in the early 1990s, the American Society for Testing and Materials (ASTM) in 1993 promulgated the standard specification for small oxygen concentrator (F1464-1993), the International Organization for Standardization in 1996 issued a small oxygen concentrator safety standards (ISO8359: 1996).
Currently, China has only the YY/T0298?1998 General Technical Specification for Medical Molecular Sieve Oxygen Generating Equipment issued by the State Drug Administration, and there is no corresponding industry or product standard for medical oxygen concentrators that is in line with the international standards.
The United States "F1464?1993" standard and the international standard "ISO8359: 1996" two standards of a *** with the same characteristics of the oxygen concentrator to do the following mandatory specifications, and China's "YY/T0298?1998" is no mandatory requirements:
A. The product must be designed to have an irrevocable cumulative timing function.
B. The product must be designed with oxygen concentration monitoring system.
C. Products in the use of oxygen concentration shall not be lower than a safety value, the United States "F1464-1993" standard for 85, the international standard "ISO8359: 1996" for 82, China only on the new machine factory requirements, and did not use the process of oxygen concentration in the safety value of the requirements. It is reported that the relevant state departments are organizing experts to develop new national standards for molecular sieve oxygen concentrators in line with international standards.
Second, the future direction of development of PSA technology is mainly in three areas
Molecular sieve performance enhancement: with the development of new materials and nanotechnology, molecular sieve adsorption will be greatly improved, and with the enrichment of the added elements, the purification of the product of the gas will be close to 100% accuracy.
Optimization of adsorption process: it will provide guarantee for the improvement of adsorption equipment efficiency and cost reduction.
Innovation of control system: the development of the control system, especially the special control valve, will provide new possibilities for improving the separation efficiency of the product gas, reducing the labor consumption of the equipment and improving the stability and reliability of the equipment.
III. Note on the use of molecular sieve oxygen concentrator:
Because the molecular sieve oxygen concentrator is based on air as raw material, the air temperature, humidity, and dust content has a certain impact on the performance of the machine, it is recommended to be placed indoors or on the balcony to use, do not put directly on the outdoor use. Directly placed in the outdoor use, due to dust in the air, temperature, humidity changes, will affect the performance and service life of the machine;
Machine as long as the machine is turned on its power consumption is a certain amount of money, two people at the same time using the same cost and a person to use the same, such as two people need to inhale oxygen, it is recommended to add branching at the same time to inhale oxygen;
Attention to the machine's cumulative timer, generally speaking, the machine should be used for about 3000 hours to contact the service center.
Attention to the totalization timer on the machine, in general, about 3000 hours should be contacted with the service center, to do a check and maintenance maintenance, so that the machine performance is maintained in the best state.