JP3216738U - Hydrogen gas suction device - Google Patents

Abstract

The present invention provides a hydrogen gas suction device that can instantaneously suck a large amount of hydrogen gas without using a power source or chemicals. According to the present invention, a lever-type stopper 4 for stopping the flow of hydrogen gas by a coupler 2 is connected to a cylinder 1 filled with hydrogen gas, and the pressure and flow rate of hydrogen gas are kept constant at the lever-type stopper 4. A flow control device 3 is connected to control a flow rate of 100 mL or more per minute, and a cannula or mask 11 for sucking hydrogen gas is provided. [Selection] Figure 1

Description

  The present invention relates to a hydrogen gas suction device in which a device for controlling flow rate and pressure is provided in a hydrogen gas push can.

  When hydrogen gas is sucked using a hydrogen gas suction device, for example, there is a device (see Patent Document 1) that generates hydrogen gas by electrolysis. However, when hydrogen gas is urgently sucked, a large amount of hydrogen gas is instantaneously generated. There is no portable device that generates

  The introduction of advanced medical technology by the Ministry of Health, Labor and Welfare and Patent Document 2 introduce a hydrogen gas suction method in the case of cardiac arrest syndrome. A device corresponding to this is demanded.

JP 2014-114462 A Patent No. 5106110

  The problems with the conventional apparatus for generating hydrogen gas are as follows: (1) In the method using an apparatus for generating oxygen and hydrogen from water by electrolysis, the gas is stably generated after the apparatus is turned on for several minutes. A large amount of hydrogen gas cannot be generated instantaneously. (2) The device is heavy. There are usually about 4-5kg including water for electrolysis and electrolyzer, and it takes a place. (3) A power supply is required. (4) In order to generate a large amount of hydrogen gas, a large current is required for electrolysis, and the apparatus becomes extremely large. (5) Even when a metal such as magnesium and an acid such as citric acid are added and hydrogen gas is generated by a chemical reaction, it takes time until the reaction takes place, and it is not possible to generate a large amount of hydrogen gas instantaneously. Can not.

  Although it is possible to suck hydrogen gas by directly connecting a cannula or mask to a bush can filled with hydrogen gas, the pressure cannot be controlled and the pressure gradually decreases.

  In an ambulance or home, there is no device that can handle, for example, an urgent need to suck a large amount of hydrogen gas at 100 mL or more per minute.

  The present invention includes a cylinder filled with hydrogen gas, a flow control device connected to the cylinder to keep the pressure and flow rate of the hydrogen gas constant, and a cannula connected to the flow control device and allowing the user to suck the hydrogen gas. Or the problem is solved by providing a mask.

  As described above, in the hydrogen gas suction device of the present invention, when the lever is tilted, the hydrogen gas flows and can be sucked instantaneously. In addition, the weight is as small as 1 kg, and the size is compact and it has a handle so it is portable. When there is no power supply or chemicals, it is possible to cope with urgent hydrogen gas intake anytime and anywhere. When it becomes necessary to suck hydrogen gas urgently, hydrogen gas can be supplied instantaneously in an ambulance or home.

It is explanatory drawing which shows the Example of the apparatus of this invention.

  This invention is a cassette gas cylinder type hydrogen gas push can, a flow control device that detects and adjusts the pressure in the hydrogen gas push can while keeping the hydrogen gas flow rate constant, and a hydrogen gas comprising a hydrogen gas suction cannula or mask. It is a suction device. The hydrogen gas push can and the flow control device are connected by a connection coupler. The connecting coupler is provided with a lever-type stopper that stops the outflow of hydrogen gas, and by grasping the lever-type stopper, the hydrogen gas flows and the hydrogen gas can be sucked.

  Hereinafter, an embodiment will be described with reference to the accompanying drawings. Reference numeral 1 denotes a push can filled with hydrogen gas. Reference numeral 2 denotes a connection coupler for connecting the hydrogen gas push can 1 and the flow rate control device 3 and is attached or detached by a magnet or insertion. Reference numeral 4 denotes a lever-type stopper for stopping and discharging the flow of hydrogen gas. By holding the lever, hydrogen gas can flow out. The flow rate control device 3 includes a primary pressure gauge 5, a check valve 6, a pressure control valve 7, a secondary pressure gauge 8, a flow rate adjustment valve 9, a stop valve 10, and a tube 13 connecting them. Thus, the flow rate of hydrogen gas is controlled. Reference numeral 12 denotes a portable handle.

  The present invention is a hydrogen gas suction device including a flow rate control device capable of controlling the flow rate of hydrogen gas to 100 mL or more per minute. By using the pressure control valve 7, the pressure gauge 8, and the flow rate adjustment valve 9 for low flow rate, it is possible to adjust to 100 mL or less per minute.

  The control example of the hydrogen gas flow rate by the control apparatus 2 is shown. If a push can containing 5 liters of hydrogen gas is used and the flow rate is set to 200 mL per minute, hydrogen gas suction for 25 minutes is possible. If the flow rate is 100 mL per minute, suction for 50 minutes is possible. Furthermore, if a plurality of spare push cans are equipped, and two of them are connected in parallel via the tube 13, suction can be performed twice as long.

  The present invention can use a high-pressure hydrogen gas cylinder having a similar shape and connection port in addition to a commercially available hydrogen gas push can.

  A handle 12 is attached to the main body of the apparatus and is portable. The weight of the apparatus is about 1 kg, and the size is within 30 cm in length, 10 cm in width, and within 30 cm in height.

DESCRIPTION OF SYMBOLS 1 Hydrogen gas push can 2 Connection coupler 3 Flow control apparatus 4 Lever-type stopper 5 Primary pressure gauge 6 Check valve 7 Pressure control valve 8 Secondary pressure gauge 9 Flow control valve 10 Stop valve 11 Cannula or mask 12 for suction 13 tubes

Claims (5)

A cylinder filled with hydrogen gas, a flow control device connected to the cylinder to keep the pressure and flow rate of the hydrogen gas constant, and a cannula or mask connected to the flow control device to suck the hydrogen gas to the user A hydrogen gas suction device comprising: 2. The hydrogen gas suction device according to claim 1, wherein the flow rate control device is a pressure control valve capable of quantitatively controlling the flow rate of hydrogen gas at 100 mL / min or more. The hydrogen gas suction device according to claim 1 or 2, wherein the cylinder is a commercially available hydrogen gas push can having a purity of 95% or more, or a high-pressure hydrogen gas cylinder. The hydrogen gas suction device according to claim 3, wherein the hydrogen gas push can is connected to the flow rate control device by a connection coupler. 5. The hydrogen gas suction device according to claim 4, wherein the flow rate control device includes a lever-type stopper that stops the flow of hydrogen gas, and has a structure in which hydrogen gas flows out by grasping the lever.

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