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Oxygen generating equipment

An oxygen production equipment, the first technology, applied in the fields of oxygen preparation, oxygen/ozone/oxide/hydroxide, inorganic chemistry, etc., can solve the problems of large area, large equipment design, large selection, etc. Small footprint, easy to use, and the effect of large adsorption area

Active Publication Date: 2019-01-08
杭州博大净化设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the case of a certain oxygen production rate, the greater the output requirement, the greater the amount of molecular sieve, the greater the equipment design and selection, and the larger the occupied area, there are serious shortcomings.

Method used

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Examples

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Embodiment

[0028] Such as Figure 1-7 As shown, an oxygen production equipment includes a connected air compressor, filter, degreaser, dryer, molecular sieve adsorption tower, membrane separator and oxygen storage tank, the filter is connected to the degreaser, and the degreaser is connected to the compressor , the compressor is connected to the drier, the drier is connected to the molecular sieve adsorption tower, the molecular sieve adsorption tower is connected to the membrane separator, and the membrane separator is connected to the oxygen storage tank, wherein the molecular sieve adsorption tower includes an adsorption tank 1 and a buffer tank 3, and the buffer tank 3 is equipped with Exhaust pipe 31, the exhaust pipe 31 communicates with the membrane separator, the exhaust valve is installed on the exhaust pipe 31, the adsorption tank 1 communicates with the buffer tank 3, the buffer tank 3 communicates with the membrane separator, and the adsorption tank 1 is integrally formed The...

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Abstract

The invention belongs to the technical field of gas purification equipment and mainly relates to oxygen generating equipment. The oxygen generating equipment comprises an air compressor, a filter, a degreaser, a dryer, a molecular sieve adsorption tower, a membrane separator and an oxygen storage tank connected in sequence, wherein the molecular sieve adsorption tower comprises an adsorption tankand a buffer tank; the adsorption tank is communicated with the buffer tank; the buffer tank is communicated with the membrane separator; a separating board is integrally formed in the adsorption tankand divides the adsorption tank into a left cavity and a right cavity; a first molecular sieve filter is arranged in the left cavity; a second molecular sieve filter is arranged in the right cavity;screening filtering layers are spirally arranged in the first molecular sieve filter and the second molecular sieve filter. The oxygen generating equipment has the advantages of being smaller in occupied area, larger in molecular sieve adsorption area, convenient to use and suitable to popularize and use; two filters can be alternately used for adsorption and regeneration.

Description

technical field [0001] The invention belongs to the technical field of gas purification equipment, and in particular relates to an oxygen production equipment. Background technique [0002] The air separated by the industrial oxygen generator is mainly composed of two adsorption towers filled with molecular sieves. Under normal temperature conditions, the compressed air is filtered, dehydrated and dried, and then enters the adsorption tower. In the adsorption tower, the nitrogen in the air is eliminated. The molecular sieve is adsorbed, so that the oxygen is enriched in the gas phase, and it flows out from the outlet and is stored in the oxygen buffer tank, while the molecular sieve that has been adsorbed in the other tower is quickly decompressed to analyze the adsorbed components, and the two towers cycle alternately , you can get cheap oxygen with a purity of ≥90%. [0003] Among them, a molecular sieve is mainly used in the adsorption tower for nitrogen adsorption. How...

Claims

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Application Information

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IPC IPC(8): C01B13/02B01D53/04B01D53/22
CPCB01D53/0454B01D53/228B01D2253/108B01D2253/116B01D2256/12B01D2257/102C01B13/0262C01B2210/0015
Inventor 李可心李士华
Owner 杭州博大净化设备有限公司
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