Gas bag and gas storage equipment

Abstract

The invention provides a gas bag. The gas bag comprises a gas bag body, a first connector and a second connector. The gas bag body is formed in the manner that one corner of a square shell is concaved inwards. The first connector and the second connector are arranged on the concave side of the gas bag body. The gas bag body is made of a silicone rubber material. The first connector is connected to an external vacuum pump outlet through a pipeline. The second connector is connected to an external aerator outlet through a pipeline. The above structure is simple and suitable for industrial production. In addition, the size of the gas bag can be designed according to the respiratory capacity needed by the human body at every time of respiration and an aerator, and the gas bag has the beneficial effects of storing gas, achieving damping, lowering noise and stabilizing gas flow.

Description

technical field [0001] The invention relates to the technical field of gas storage, in particular to an air bag and a gas storage device. Background technique [0002] At present, the major manufacturers in our country are facing the following difficulties in the oxygen production equipment produced by membrane separation technology: 1. In order to separate the gas on the inner and outer surfaces of the membrane under the action of pressure difference, a small vacuum pump is used to achieve the pressure difference, but Due to the working principle of the vacuum pump, the noise of the whole oxygen generator is relatively large, and the vibration is relatively large. People will feel very uncomfortable working and living in such an environment for a long time; The airflow at the air outlet has a certain impact, and the user will feel uncomfortable when directly using the oxygen mask to connect to the machine to breathe. 3. Because the machine itself is not equipped with a gas...

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Problems solved by technology

[0002] At present, the major manufacturers in our country are facing the following difficulties in the oxygen production equipment produced by membrane separation technology: 1. In order to separate the gas on the inner and outer surfaces of the membrane under the action of pressure difference, a small vacuum pump is used to achieve the pressure difference, but Due to the working principle of the vacuum pump, the noise of the whole oxygen generator is relatively large, and the vibration is relatively large. People will feel very uncomfortable working and living in such an environment for a long time; The airflow at the air outlet has a certain impact, and the user will feel uncomfortable when directly using the oxygen mask to connect to the machine to breathe

3. Because the machine itself is not equipped with a gas storage device, a large part of the oxygen is wasted. In this case, due to the decrease in the utilization rate of oxygen, the oxygen production capacity of the oxygen generator has to be increased to meet people's needs, thus increasing the cost and increasing energy consumption

Therefore, the gas production rate of the oxygen generator can reach more than 6L / min to meet the normal physiological activities of people, but there is a time interval between people's breathing and breathing, and there is a certain time gap, but the oxygen generator is continuously exhausting during work. Therefore, during the period when people exhale, because there is no gas storage device inside the machine, the oxygen produced during this period will be directly excluded from the machine, which will cause the theoretical oxygen production of the machine to meet people's needs. In actual use, it cannot meet the needs of people, so in order to avoid this waste, it is necessary to provide a special airbag to store gas, so as to ensure that the gas generated by the aerator during the exhalation interval is completely stored in the airbag to avoid waste of oxygen

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