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Normal-temperature oxygen pressurizng device

A pressurizing device, oxygen technology, applied in the direction of oxygen preparation, oxygen/ozone/oxide/hydroxide, inorganic chemistry, etc., can solve the problem that tourists cannot carry and use it for a long time, and the vending machine does not have the function of on-site oxygen compression and other problems, to achieve the effect of low cost of use, long pressurization duration, and high precision of the filter element

Pending Publication Date: 2019-04-23
重庆叶源信商贸有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a normal temperature oxygen pressurization device to solve the problem that the existing vending machines do not have the function of safely performing on-site oxygen compression and cannot meet the needs of tourists to carry and use for a long time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: the normal temperature oxygen pressurization device in this scheme, such as figure 1 and figure 2 As shown, it includes a pneumatic supercharger 2 , an oxygen generator 7 and an air compressor 1 for providing compressed air to the oxygen generator 7 . Pneumatic supercharger 2 is the prior art, also known as pneumatic booster pump, pneumatic supercharger 2 has a driving gas input end for passing into driving gas, a gas to be compressed input and an output for passing into gas to be compressed At the output end of the compressed gas, the oxygen generator 7 is a pressure swing adsorption oxygen generator. The output end of the air compressor 1 communicates with the air source input end of the oxygen generator 7 to provide the oxygen generator 7 with the compressed air required for oxygen production. The output end of the oxygen generator 7 communicates with the input end of the gas to be compressed of the pneumatic supercharger 2 to provide the pneumatic s...

Embodiment 2

[0034] Embodiment 2: The improvement of this embodiment on the basis of Embodiment 1 is: remove the filling head 4 on the output end of the pneumatic booster 2, and the gas output end of the pneumatic booster 2 is connected with a pressure gas cylinder 6 , The pressure gas cylinder 6 is processed with an exhaust port, and a pressure reducing valve and a shut-off valve are installed on the exhaust port. The exhaust port is connected with a filling head 4 through a pipeline. The compressed gas with higher pressure produced by the pneumatic supercharger 2 enters the pressure gas storage bottle 6 for storage, and is filled into the oxygen portable bottle 5 after decompression when necessary. On the one hand, the pressure gas storage bottle 6 can store a large amount of compressed oxygen, and when necessary, oxygen is released from the pressure gas storage bottle 6 for filling, so as to avoid repeatedly starting the compressor or the pneumatic supercharger 2 according to the fillin...

Embodiment 3

[0035] Embodiment 3: In this embodiment, on the basis of Embodiment 1, the pressure gas cylinder 6 is a medical pressure cylinder. The medical pressure bottle has a high pressure safety factor, which further plays a role in safety protection.

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Abstract

The invention belongs to the field of oxygen vending equipment and particularly discloses a normal-temperature oxygen pressurizng device. A pneumatic pressurizer is provided with a driving gas input end for inletting driving gas and a gas to be compressed input end for inletting gas to be compressed; the driving gas input end is connected with a gas compressing device for supplying compressed gasto the pneumatic pressurizer, and a temperature-controlled air filter element for filtering out impurities contained in the compressed gas, which are prone to resulting in temperature increase duringcompression; the filter fineness of the temperature-controlled air filter element is smaller than 5 mu m. The normal-temperature oxygen pressurizng device can solve the problem that an existing vending machine lacks a safe in situ oxygen compression function and fails to meet the demands of tourists on convenient carrying and long-term usage.

Description

technical field [0001] The invention belongs to the field of oxygen vending equipment, and in particular relates to a normal temperature oxygen pressurization device. Background technique [0002] Modern people are in a high-altitude environment, PM2.5 dust, air pollution, etc., all of which may lead to oxygen deficiency, which in turn leads to the occurrence of various diseases. In order to improve the discomfort of hypoxia and avoid breathing dirty air, the demand for oxygen is relatively gradually increased. Especially in plateau areas, climbers need to carry oxygen cylinders, but oxygen sales are mostly at the foot of the mountain. Climbers run out of oxygen during climbing, but cannot get oxygen, so they can only terminate their climbing activities. In addition, oxygen sales points are concentrated and sold manually, which is inefficient. During the peak tourist season, there are usually long queues to buy oxygen cylinders at the sales point, which affects the travel ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B13/02
CPCC01B13/0274
Inventor 沈治平王文川
Owner 重庆叶源信商贸有限责任公司
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