CN213911890U

CN213911890U - Mixed gas generating device combined with oxygen generator and mixed gas generating system

Info

Publication number: CN213911890U
Application number: CN202021468484.XU
Authority: CN
Inventors: 林信涌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-08-10
Anticipated expiration: 2030-07-23

Abstract

A mixed gas generating device combined with an oxygen generator and a mixed gas generating system comprise an electrolytic cell, an oxygen generator and a gas mixing pipe. The electrolytic cell contains a cathode electrode that produces hydrogen gas when the electrolytic cell electrolyzes water. The oxygen generator comprises a molecular sieve filtering unit for filtering air and generating first oxygen. The gas mixing pipe is coupled with the oxygen generator and the electrolytic cell and used for receiving hydrogen generated by the electrolytic cell and first oxygen generated by the oxygen generator to form mixed gas. Wherein, the flow value of the gas mixing tube can be between 3.0L/min and 6.0L/min, and the hydrogen volume concentration of the mixed gas is below 7.5 percent, such as 4.5 percent or 4.0 percent.

Description

Mixed gas generating device combined with oxygen generator and mixed gas generating system

Technical Field

The present invention relates to a mixed gas generating device, and more particularly, to a mixed gas generating device and a mixed gas generating system combined with an oxygen generator, which can be used with the oxygen generator to generate hydrogen and oxygen mixed gas.

Background

In the past, human beings have paid great attention to life, and many medical techniques have been developed to fight diseases so as to continue human life. Most of the past medical treatment methods are passive, that is, when the disease occurs, the disease is treated, such as operation, administration, even chemotherapy for cancer, radiotherapy, or the nursing, rehabilitation, correction and the like of chronic diseases. In recent years, however, many medical experts are gradually researching preventive medical methods, such as health food research, genetic disease screening and early prevention, and more actively preventing future possible diseases. In addition, in order to prolong the life of human beings, many anti-aging and anti-oxidation technologies are being developed and widely adopted by the public, including applied maintenance products and anti-oxidation foods/medicines.

The research shows that: unstable oxygen (O +), also known as free radicals (harmful free radicals), induced by various causes (such as diseases, diet, environment or life habits) in the human body can be mixed with inhaled hydrogen to form part of water, which is then discharged out of the body. Indirectly reduce the number of free radicals of human body, achieve the purpose of reducing acidic constitution to healthy alkaline constitution, resist oxidation and aging, and further achieve the effects of eliminating chronic diseases, beautifying and health care. In the way of increasing the amount of hydrogen gas to be sucked, the effect of sucking hydrogen gas can be effectively improved by increasing the time for sucking hydrogen gas (for example, sucking hydrogen gas by using sleep time).

The use of hydrogen gas, in addition to the above mentioned health care, can also be used to provide inhalation by patients with lung disease to alleviate the symptoms of lung injury. In the conventional hydrogen production device, the hydrogen concentration of the gas generated by the electrolysis of the hydrogen production device is high, so the hydrogen production device usually adds air to dilute the hydrogen concentration and then outputs the hydrogen for human body to inhale. However, when the user is a patient with lung disease, the patient with lung disease needs to inhale higher concentration of oxygen due to poor lung function, and although the hydrogen generator in the prior art dilutes the hydrogen concentration with air, it cannot raise the oxygen concentration in the output gas.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a mixed gas produces device and mixed gas production system that combines oxygen generator, its simple structure, convenient operation, it is convenient to maintain, can effectively overcome prior art's defect, provides suitable mixed gas, and the function is comprehensive, is suitable for health care and lung function improvement, has the practicality.

In order to achieve the above object, the present invention discloses a mixed gas generating device combined with an oxygen generator, which is characterized by comprising:

an electrolytic tank for generating hydrogen gas when electrolyzing water;

an oxygen generator for generating a first oxygen gas, and

a gas mixing pipe is coupled with the oxygen generator to receive the hydrogen generated by the electrolytic cell and the first oxygen generated by the oxygen generator to form a mixed gas.

Wherein the oxygen generator comprises a molecular sieve filter unit for filtering air and generating the first oxygen.

The hydrogen generator further comprises a hydrogen concentration detector and a controller, wherein the hydrogen concentration detector is connected with the gas mixing pipe to detect the volume concentration of hydrogen of the mixed gas, and the controller is coupled with the hydrogen concentration detector, the electrolytic tank and the oxygen generator to control the volume concentration of the hydrogen to be below 7.5%.

The system further comprises a flow meter and a controller, wherein the flow meter is connected with the gas mixing pipe to detect a flow value of the mixed gas in the gas mixing pipe, and the controller is coupled with the flow meter, the electrolytic cell and the oxygen generator to adjust the flow value of the gas mixing pipe to be between 3.0L/min and 6.0L/min.

Wherein, further comprises an atomization/volatilization gas mixing tank connected with the gas mixing pipe to receive the mixed gas and selectively generate an atomization gas to be mixed with the mixed gas to form a health-care gas, wherein the atomization gas is selected from at least one of the group consisting of water vapor, atomized liquid medicine and volatile essential oil.

The electrolytic cell further comprises a cathode chamber, a hydrogen output pipe, an anode chamber, an oxygen output pipe and an ionic membrane, wherein the cathode chamber is positioned at a first side edge of the electrolytic cell, the anode chamber is positioned at a second side edge of the electrolytic cell, the ionic membrane is arranged between the anode chamber and the cathode chamber, so that when the electrolytic cell electrolyzes water, the anode chamber generates second oxygen and the cathode chamber generates the hydrogen, the oxygen output pipe is communicated with the anode chamber and penetrates out of the second side edge to output the second oxygen at the second side edge, and the hydrogen output pipe is communicated with the cathode chamber, extends towards the second side edge and penetrates out of the second side edge to output the hydrogen at the second side edge so that the hydrogen and the second oxygen are output at the same side edge of the electrolytic cell; wherein the electrolytic cell further comprises a water replenishing pipe which is communicated with the anode chamber and penetrates out of the second side edge so as to be communicated with an integrated water tank, so that water from the integrated water tank flows into the anode chamber through the water replenishing pipe to replenish water in the anode chamber.

Further comprising a flame arrestor coupled to an inlet of the atomizing/volatizing gas mixing tank.

Wherein, the oxygen mixing tube further comprises an anti-backfire device arranged between the oxygen generator and the gas mixing tube.

Also disclosed is a mixed gas generation system, characterized by comprising:

a hydrogen-producing apparatus, further comprising:

an electrolytic tank for generating hydrogen and second oxygen when electrolyzing water;

an integrated water tank module, which comprises a hydrogen interface, an oxygen interface and a water outlet, wherein the water outlet is coupled with the electrolytic cell so as to receive the hydrogen and the second oxygen from the electrolytic cell and supply water to the electrolytic cell; and

an atomizing/volatile gas mixing tank coupled to the integrated sink module for receiving the hydrogen gas from the integrated sink module such that the atomizing/volatile gas mixing tank selectively generates an atomizing gas, wherein the atomizing gas is at least one selected from the group consisting of water vapor, atomized liquid medicine, and volatile essential oil; and

an oxygen generator for generating a first oxygen gas, wherein the hydrogen gas, the atomizing gas and the first oxygen gas are mixed to form a mixed gas.

The oxygen generator is located outside the hydrogen production device and comprises an oxygen guide pipe, the hydrogen production device comprises a shell, the shell is provided with an accommodating space for accommodating the electrolytic cell, the integrated water tank module and the atomized/volatilized gas mixing tank, and the oxygen guide pipe is coupled with the hydrogen production device and inputs the first oxygen into the hydrogen production device so that the hydrogen, the atomized gas and the first oxygen are mixed to form the mixed gas.

Wherein the oxygen generator comprises a filtering unit for filtering air and generating the first oxygen molecular sieve.

The hydrogen generator further comprises a gas mixing pipe, and the gas mixing pipe is coupled with the hydrogen production device and the oxygen generator so that the hydrogen, the atomized gas and the first oxygen are mixed to form the mixed gas.

Wherein, the oxygen mixing device further comprises an anti-backfire device which is arranged between the oxygen generator and the gas mixing pipe.

The hydrogen concentration detector is connected with the gas mixing pipe to detect the volume concentration of hydrogen of the mixed gas, and the controller is coupled with the hydrogen concentration detector, the hydrogen production device and the oxygen generator to respectively control the gas production of the hydrogen production device and the oxygen generator according to the volume concentration of the hydrogen detected by the hydrogen concentration detector and control the volume concentration of the hydrogen of the mixed gas to be less than 7.5 percent.

The gas mixing device further comprises a flow meter and a controller, wherein the flow meter is connected with the gas mixing pipe to detect a flow value of the mixed gas in the gas mixing pipe, and the controller is coupled with the flow meter, the hydrogen production device and the oxygen generator to respectively control the gas production of the hydrogen production device and the oxygen generator according to the flow value detected by the flow meter and adjust the flow value of the gas mixing pipe to be between 3.0L/min and 6.0L/min.

Wherein the electrolytic cell of the hydrogen production device further comprises a cathode chamber, a hydrogen output pipe, an anode chamber, an oxygen output pipe, a water replenishing pipe and an ionic membrane, the cathode chamber is located at a first side of the electrolytic cell, the anode chamber is located at a second side of the electrolytic cell, the ionic membrane is arranged between the anode chamber and the cathode chamber, the oxygen output pipe is connected with the oxygen interface, the hydrogen output pipe is connected with the hydrogen interface, and the water replenishing pipe is connected with the water outlet, so that the anode chamber generates the second oxygen and the cathode chamber generates the hydrogen when the electrolytic cell electrolyzes water, the oxygen output pipe is communicated with the anode chamber and penetrates out of the second side edge to output the second oxygen at the second side edge, the hydrogen output pipe is communicated with the cathode chamber, extends towards the second side edge and penetrates out of the second side edge so as to output the hydrogen at the second side edge, and therefore the hydrogen and the second oxygen are output at the same side of the electrolytic cell.

Also disclosed is a mixed gas generation system, characterized by comprising:

a hydrogen-producing apparatus, further comprising:

an electrolytic cell for electrolyzing water and generating hydrogen;

an integrated flow channel device coupled with the electrolytic cell;

the condensation filtering device is clamped with the integrated flow passage device to filter the hydrogen generated by the electrolytic cell;

the humidifying cup is clamped with the integrated flow passage device to humidify the hydrogen;

a hydrogen cup engaged with the integrated flow channel device, the hydrogen cup containing water and selectively receiving the hydrogen gas such that the hydrogen gas flows into the hydrogen cup and mixes with the water contained in the hydrogen cup to form a hydrogen-containing water; and

an atomizing/volatile gas mixing tank coupled to the integrated flow channel device for receiving the hydrogen gas from the integrated flow channel device and selectively generating an atomizing gas, wherein the atomizing gas is at least one selected from the group consisting of water vapor, atomized liquid medicine, and volatile essential oil; and

The mixed gas generating system further comprises a gas mixing pipe coupled with the hydrogen generating device and the oxygen generator so that the hydrogen, the atomized gas and the first oxygen are mixed to form mixed gas.

Wherein, further comprises an anti-backfire device arranged on the gas mixing pipe.

To sum up, the utility model provides a mixed gas who combines oxygen generator produces device and mixed gas production system, mixes and dilutes the produced hydrogen of electrolysis trough by the produced oxygen of oxygen generator to the mixed gas who produces the hydrogen that has certain concentration supplies the patient who has the disease of lung to inhale, and then slows down the symptom and alleviates the burden of lung. Moreover, the oxygen generator can be used for inputting oxygen, so that the generated mixed gas has higher oxygen concentration, and is suitable for patients with damaged lungs and needing to inhale high-concentration oxygen. Furthermore, the mixed gas generated by the device of the utility model can be mixed with the curative effect atomization gas to form health care gas for human body to inhale. In addition, the device of the utility model can prevent gas backflow by the anti-backfire device, thereby improving the safety. Therefore, the mixed gas generating device combined with the oxygen generator of the utility model provides gas with multiple effects simultaneously, can improve the symptoms of patients with lung diseases, and can be used for general health care.

Drawings

Fig. 1 is a functional block diagram of a mixed gas generating apparatus combined with an oxygen generator according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of a portion of a mixed gas generating apparatus incorporating an oxygen generator according to an embodiment of the present invention.

Fig. 3 is a simplified cross-sectional view of the mixed gas generating apparatus combined with an oxygen generator according to the present invention in fig. 2.

Figure 4 shows a schematic cross-sectional view of the cell of figure 2 according to the present invention.

Fig. 5 is a simplified external view of a mixed gas generating system according to an embodiment of the present invention.

Fig. 6 is a simplified external view of a mixed gas generating system according to still another embodiment of the present invention.

Fig. 7 is a schematic diagram illustrating a simple explosion of a hydrogen generation apparatus according to an embodiment of the present invention.

FIG. 8 is a simplified schematic diagram of the hydrogen generation apparatus of FIG. 7 from another perspective.

Fig. 9 is a simplified external view of a mixed gas generating system according to an embodiment of the present invention.

With regard to the advantages, spirit and features of the present invention, the detailed description and discussion will follow with reference to the accompanying drawings.

Detailed Description

In order to provide the advantages, spirit and features of the present invention, which will be more readily understood and appreciated, reference will now be made in detail to the embodiments and accompanying drawings. It is noted that these embodiments are merely exemplary of the present invention, and the particular methods, devices, conditions, materials, etc., that are illustrated are not intended to limit the present invention or the corresponding embodiments.

Please refer to fig. 1. Fig. 1 is a functional block diagram of a mixed gas generating apparatus 1 combined with an oxygen generator according to an embodiment of the present invention. As shown in fig. 1, the mixed gas generating apparatus 1 combined with an oxygen generator includes an electrolytic bath 12, an oxygen generator 13, and a gas mixing pipe 15. The electrolyzer 12 can be used to electrolyze water to produce hydrogen-containing gas or hydrogen gas. The gas mixing tube 15 is coupled to the electrolytic cell and the atomizing gas/volatile gas mixing tank 16 to deliver the hydrogen-containing gas or hydrogen gas generated from the electrolytic cell 12 to the atomizing gas/volatile gas mixing tank 16. The oxygen generator 13 includes a molecular sieve filter unit 131 for filtering air and generating oxygen, which is referred to as first oxygen in the following as oxygen generated by the oxygen generator 13. In addition, the oxygen generator 13 is coupled to the gas mixing pipe 15 to input the first oxygen into the gas mixing pipe 15 to dilute the hydrogen gas to form the mixed gas.

In the present embodiment, the mixed gas generating apparatus 1 combined with the oxygen generator further comprises a hydrogen concentration detector 18. The hydrogen concentration detector 18 is connected to the gas mixing pipe 15 to detect the volume concentration of hydrogen in the gas mixing pipe 15. In practice, the hydrogen concentration detector 18, the electrolytic cell 12 and the molecular sieve generator 13 may be connected to the controller 14 of the mixed gas generating apparatus 1 combined with the oxygen generator, and the controller 14 may respectively adjust the hydrogen output of the electrolytic cell 12 and the oxygen output of the oxygen generator 13 according to the hydrogen volume concentration detected by the hydrogen concentration detector 18, so as to dilute the hydrogen concentration in the mixed gas in the gas mixing pipe 15 and adjust the hydrogen concentration to a predetermined value or less, so as to be suitable for human body inhalation. In practice, the predetermined value may be 1%, 2%, 3%, 4%, 4.5%, 5%, 5.5%, 6%, 6.5%, 7%, or 7.5%, but is not limited thereto, and the hydrogen volume concentration may depend on the physical needs of the inhalator.

In the present embodiment, the mixed gas generating apparatus 1 with an oxygen generator further comprises a flow meter 19. The flow meter 19 is connected to the gas mixing pipe 15 to detect the flow rate of the mixed gas in the gas mixing pipe 15. In practice, the flow meter 19 can also be connected to the controller 14, so that the controller 14 can adjust the hydrogen production amount of the electrolyzer 12 and the oxygen production amount of the oxygen generator 13 according to the flow value of the mixed gas detected by the flow meter 19, respectively, so that the mixed gas generating device 1 combined with the oxygen generator can generate the mixed gas with a predetermined flow value for the user to inhale. In practice, the predetermined flow rate of the mixed gas may be 1.0L/min, 2.0L/min, 3.0L/min, 4.0L/min, 5.0L/min or more than 6.0L/min. In one embodiment, the predetermined flow rate of the mixed gas may be between 3.0L/min and 6.0L/min.

Please refer to fig. 2 and fig. 3. Fig. 2 is a partial schematic view of a mixed gas generating apparatus 3 combined with an oxygen generator according to another embodiment of the present invention. Fig. 3 is a simplified cross-sectional view of the mixed gas generating apparatus 3 with an oxygen generator according to the present invention shown in fig. 2. It should be noted that fig. 2 only shows a part of the interior of the mixed gas generating device 3 combined with the oxygen generator, and other parts, such as the housing or other units in the housing, are omitted for simplicity of the drawing. As shown in fig. 2, the mixed gas generating device 3 combined with an oxygen generator includes an integrated water tank module 30, an electrolytic tank 32, an oxygen generator 34 and an atomizing gas/volatile gas mixing tank 36. Further, the integrated water tank module 30 has a water tank and a gas mixing pipe 35 therein, and the integrated water tank module 30 includes a hydrogen interface 300, an oxygen interface 302, and a water outlet 304, wherein the hydrogen interface 300 is coupled to the gas mixing pipe 35 in the integrated water tank module 30, and the oxygen interface 302 and the water outlet 304 are coupled to the water tank in the integrated water tank module 30. The hydrogen interface 300, the oxygen interface 302 and the water outlet 304 of the integrated water tank module 30 can be respectively connected to the hydrogen output pipe 320, the oxygen output pipe 322 and the water replenishing pipe 324 of the electrolytic cell 32, so as to respectively receive the hydrogen and the oxygen generated by the electrolytic cell 32 and output water to replenish the electrolytic water in the electrolytic cell 32. The hydrogen output pipe 320, the oxygen output pipe 322 and the water replenishing pipe 324 of the electrolyzer 32 will be further described in the following paragraphs. In addition, the gas mixing tube in the integrated water tank module 30 is also coupled to the atomizing/volatile gas mixing tank 36. Therefore, the hydrogen gas is output from the electrolytic cell to the gas mixing tube in the integrated water tank module 30, and then can further enter the atomizing gas/volatile gas mixing tank 36. In practice, oxygen generated by the electrolytic cell 32 (hereinafter referred to as second oxygen) is directly discharged into the water tank of the integrated water tank module 30 through the oxygen outlet pipe 322 and the oxygen interface 302, and then discharged to the atmosphere. Further, the second oxygen output from the electrolytic cell 32 may be mixed with a small amount of residual electrolyzed water, and the residual electrolyzed water is remained in the water tank of the integrated water tank module 30 for recycling.

In this embodiment, the oxygen generator 34 further comprises an air conduit 340, a molecular sieve filtration unit 342, an oxygen conduit 344 and an air make-up pump 347. In practice, the molecular sieve filter unit 342 may be formed by disposing a plurality of molecular sieves in a container, such as a molecular sieve filter core, for filtering out oxygen in air. In detail, the molecular sieve adsorbs other gases than oxygen in the air and allows only oxygen to pass through. In this embodiment, the air conduit 340 is connected to the make-up pump 347 and the molecular sieve filter unit 342, and the oxygen conduit 344 is connected to the molecular sieve filter unit 342 and the gas mixing pipe 35 of the integrated water tank module 30. The make-up air pump 347 draws air from the ambient environment and directs the air into the molecular sieve filter unit 342 through the air conduit 340. Further, the integrated water tank module 30 includes a gas supply port 306 connected to the gas mixing pipe 35 and the oxygen conduit 344. The connection position between the gas supply connector 306 and the gas mixing pipe 35 forms an angle, and the shape of the connection position is manufactured to have a circular arc lead angle. In practice, the angle may be an acute angle smaller than 90 degrees, and a preferable range of the angle is 25 degrees to 45 degrees. When the air conduit 340 guides the air sucked by the air make-up pump 347 to the molecular sieve filter unit 342, the molecular sieve filter unit 342 filters out the first oxygen in the air, and outputs the first oxygen to the air make-up interface 306 through the oxygen conduit 344. The gas supply connection 306 is angled such that the first oxygen in the oxygen conduit 344 is introduced into the gas mixing tube 35 to dilute the hydrogen in the gas mixing tube 35. The oxygen generator can be arranged outside the hydrogen production device or inside the hydrogen production device.

In this embodiment, the atomization/volatilization gas mixing tank 36 is connected to the gas mixing pipe 35, and receives the mixed gas containing hydrogen and oxygen from the gas mixing pipe 35. The atomizing/volatile gas mixing tank 36 can generate an atomizing gas to mix with the mixed gas to form a health-care gas, wherein the atomizing gas can be selected from one or a combination of the group consisting of water vapor, atomized liquid medicine and volatile essential oil. In one embodiment, the atomizing/volatilizing gas mixing tank 36 includes an oscillator that atomizes the water, atomized liquid medicine or volatilized essential oil added to the atomizing/volatilizing gas mixing tank 36 by oscillation to generate an atomized gas, and then mixes the mixed gas with the atomized gas to form the health gas. The atomizing/volatilizing gas mixing tank 36 can be selectively opened or closed according to the user's needs to provide the mixed atomizing gas as the health gas for the user to inhale, or to provide only the mixed gas (i.e. the hydrogen diluted by the second oxygen) for the user to inhale.

Please refer to fig. 2 and fig. 4. FIG. 4 shows a schematic cross-sectional view of the electrolytic cell 32 of FIG. 2. In the present embodiment, the electrolytic cell 32 is an ion membrane electrolytic cell, but in practice, the ion membrane electrolytic cell is not limited thereto, and other types of electrolytic cells can be used.

As shown in FIG. 4, the electrolytic cell 32 may comprise an ion membrane 321, a cathode 325, an anode 326, a first side S1, a second side S2, a hydrogen output pipe 320, and an oxygen output pipe 322. The ionic membrane 321 is disposed between the first side S1 and the second side S2, the cathode 325 is disposed between the ionic membrane 321 and the first side S1, and the anode 326 is disposed between the ionic membrane 321 and the second side S2. The area where the first side S1 and the cathode electrode 325 are located is referred to as a cathode chamber 3201, and the area where the second side S2 and the anode electrode 326 are located is referred to as an anode chamber 3202, although the positions of the cathode chamber 3201 and the anode chamber 3202 are shown in dashed lines in fig. 3 for better clarity. The hydrogen gas outlet pipe 320 extends from the space between the ion membrane 321 and the first side S1 to the second side S2 and penetrates through the second side S2, and the oxygen gas outlet pipe 322 extends from the space between the ion membrane 321 and the second side S2 to the second side S2 and penetrates through the second side S2. When the electrolyzer 32 electrolyzes water, the cathode electrode 325 produces hydrogen gas and the anode electrode 326 produces a second oxygen gas. In practice, the second oxygen generated by the electrolytic cell 32 may contain ozone in addition to oxygen, which is not beneficial for human body to inhale, so the second oxygen and the hydrogen are output separately. In the electrolytic cell 32 of the present embodiment, the hydrogen gas and the second oxygen gas generated by the electrolysis of water are outputted to the second side S2 of the electrolytic cell 32 through the hydrogen gas output pipe 320 and the oxygen gas output pipe 322, respectively. Alternatively, the electrolytic cell 12 may include a make-up water pipe 324 connected to the anode chamber 3202 and extending through the second side S2 for receiving make-up water to replenish the electrolyzed water lost after electrolysis. Therefore, the water replenishing pipe 324, the hydrogen gas output pipe 320 and the oxygen gas output pipe 322 are disposed together at the second side S2 of the electrolytic bath 32.

In this embodiment, the hydrogen gas output pipe 320, the oxygen gas output pipe 322 and the water replenishing pipe 324 are disposed on one side (the second side S2) of the anode chamber 3202 of the electrolytic cell 32, but not limited thereto. In another embodiment, the hydrogen gas output pipe 320, the oxygen gas output pipe 322 and the water replenishing pipe 324 may be disposed at one side (the first side S1) of the cathode chamber 3201 of the electrolytic cell 32.

The mixed gas generating device combined with the oxygen generator of the present invention may further comprise an anti-backfire device (not shown) disposed between the oxygen generator and the gas mixing pipe to prevent the gas in the gas mixing pipe from flowing into the oxygen generator. In practice, the anti-backfire device may be a flame arrester. The flame arrestor includes a one-way check valve to allow gas to pass in only a single direction. In a specific embodiment, the anti-backfire device is disposed on the gas mixing tube and near the oxygen conduit of the oxygen generator, such that the first oxygen in the oxygen conduit can flow to the gas mixing tube through the anti-backfire device and the gas in the gas mixing tube cannot flow to the oxygen conduit. Because the gas mixing tube may contain ignitable gas components (such as hydrogen), the anti-backfire device can prevent other gases in the gas mixing tube from flowing back into the oxygen conduit, so as to reduce or prevent the gases which are unfortunately ignited from spreading to the oxygen generator, thereby improving the safety. The location of the flashback preventer is not limited thereto, and in one embodiment, the flashback preventer can be disposed on the oxygen conduit of the oxygen generator and adjacent to the gas mixing tube. In another embodiment, the anti-backfire device is disposed between the gas mixing tube and the atomizing gas/volatile gas mixing tank and at the inlet of the atomizing gas/volatile gas mixing tank to prevent the gas in the atomizing gas/volatile gas mixing tank from flowing back to the gas mixing tube. The flame arrestor may, in one embodiment, comprise at least one of a metal mesh filter element and a corrugated filter element. The metal mesh filter element can be made of stainless steel or copper mesh with the diameter of 0.23-0.315 mm and formed by overlapping a plurality of layers. The corrugated filter element can be supported by stainless steel, copper-nickel alloy, aluminum or aluminum alloy, can be used to stop the violent flame of deflagration, and can bear the corresponding mechanical and thermal actions. The flame arrester can be used for stopping the fire source and flowing through the flame arrester, and then keeps apart two spaces to avoid the intensity of a fire to spread to the opposite side and lead to the intensity of a fire to take place to spread and explode through the gas flow channel from one side of flame arrester.

In practice, the mixed gas generating apparatus combined with the oxygen generator of the foregoing embodiment may further include an operation panel connected to the foregoing controller, so as to control the electrolytic cell and the oxygen generator and adjust the volume concentration of the hydrogen gas and the output flow rate of the mixed gas.

The mixed gas generating device combined with the oxygen generator of the present invention can be in other forms besides the form of the foregoing embodiment. Referring to fig. 5, fig. 5 is a schematic external view of a mixed gas generating system 4 according to an embodiment of the present invention. As shown in fig. 5, the present embodiment is different from the previous embodiments in that the oxygen generator 43 is connected to the hydrogen generator 40 from the outside of the hydrogen generator 40. In the present embodiment, the hydrogen generator 40 includes a housing, and the housing includes a receiving space for receiving the electrolytic cell, the integrated water tank module, the atomizing/volatilizing gas mixing tank, and the gas mixing pipe. The oxygen generator 43 is located outside the hydrogen generator 40, and may include the molecular sieve filter unit 432, the make-up pump 437, and the oxygen conduit 44 (the molecular sieve filter unit 432 and the make-up pump 437 are shown by dotted lines). The oxygen conduit 44 passes through the housing of the hydrogen generation apparatus 40 from the outside of the hydrogen generation apparatus 40 and is connected to a gas mixing pipe located in the housing of the hydrogen generation apparatus 40, and the gas mixing pipe is connected to the atomization/volatilization gas mixing tank, so that the first oxygen generated by the oxygen generator 43 through the molecular sieve filtration unit 432 by the make-up pump 437 is input into the gas mixing pipe to dilute the hydrogen gas and form a mixed gas.

Please refer to fig. 6. Fig. 6 is a schematic external view of the mixed gas generating system 5 according to an embodiment of the present invention. As shown in fig. 6, the present embodiment is different from the previous embodiments in that the gas mixing pipe 55 and the oxygen generator 53 are connected to the hydrogen generator 50 from the outside of the hydrogen generator 50. In the present embodiment, the hydrogen generation device 50 includes a housing, and the housing space of the housing is used for accommodating the electrolytic cell, the integrated water tank module, and the atomization/volatilization gas mixing tank. The atomization/volatilization gas mixing tank includes a gas outlet, and a gas mixing pipe 55 is connected from the outside of the housing of the hydrogen production apparatus 50 to the gas outlet of the atomization/volatilization gas mixing tank of the hydrogen production apparatus 50, the oxygen generator 53, and the breathing mask 59. The oxygen generator 53 is located outside the hydrogen generator 50, and may include the aforementioned molecular sieve filter unit 532 and a make-up pump 537 (shown in dotted lines). The electrolyzer of the hydrogen generator 50 generates hydrogen or hydrogen-containing gas and outputs the hydrogen or hydrogen-containing gas to the gas mixing pipe 55 through the atomization/volatilization gas mixing tank, the oxygen generator 53 outputs the first oxygen generated by the air supplement pump 537 to the gas mixing pipe 55 through the molecular sieve filtering unit 532 to form a mixed gas, and then the user can inhale the mixed gas through the breathing mask 59.

Please refer to fig. 7 to 8. Fig. 7 is a schematic diagram illustrating a simple explosion of a hydrogen generation apparatus according to an embodiment of the present invention. FIG. 8 is a simplified schematic diagram of the hydrogen generation apparatus of FIG. 7 from another perspective. As shown in fig. 7 and 8, the hydrogen generation apparatus 60 of the present embodiment includes an electrolytic cell (not shown), a water tank 602, a humidification cup 603, an integrated flow channel device 604, a condensation and filtration device 605, a hydrogen water cup 606, and an atomization/volatilization gas mixing tank 607. The electrolytic cell may be an electrode type electrolytic cell and is received in the water tank 602, and may receive the electrolyzed water of the water tank 602 to perform electrolysis to generate the hydrogen-containing gas. The humidification cup 603 is vertically stacked on the water tank 602, the integrated flow channel device 604 is vertically stacked on the humidification cup 603, and the condensate filter device 605 is disposed in the accommodating space of the integrated flow channel device 604.

The condensation filter 605 may be used to filter the hydrogen gas and may have a condensation flow path 6051. In practical applications, the condensing and filtering device 605 can be inserted into the integrated flow channel device 604 and can be pulled out from the side of the integrated flow channel device 604 for easy replacement without disassembling the entire hydrogen production device 60 for replacement. The humidification cup 603 includes a humidification chamber (not shown) and a communication chamber 6031. The humidifying chamber is used for accommodating supplementary water for humidifying the hydrogen-containing gas. The communicating chamber 6031 is used to communicate the water tank 602 with the integrated flow channel device 603, so that hydrogen generated from the electrolytic cell disposed in the water tank 602 enters the condensing flow channel 6051 of the condensing filter device 605. The hydrogen cup 606 may be configured to receive drinking water, and the hydrogen cup 606 is configured to inject hydrogen into the drinking water to form hydrogen-containing water. The integrated flow channel device 604 includes an inlet flow channel 6041, an outlet flow channel 6042 and a gas communication flow channel 6043. The gas inlet 6041 and the gas outlet 6042 can be selectively coupled to the hydrogen cup 606, and the gas communication 6043 can be selectively coupled to the gas inlet 6041 and the gas outlet 6042. The atomizing/volatile gas mixing tank 607 is coupled to the gas outlet 6042 for receiving hydrogen and further generating an atomizing gas to be mixed with the hydrogen to form a health gas. In addition, the humidification cup 603, the condensation and filtration device 605, the atomization/volatilization gas mixing tank 607, and the hydrogen water cup 606 can also be embedded or directly coupled to the integrated flow channel device 604. Further, the hydrogen-generating apparatus 60 may also include the flame arrester (not shown) at the inlet of the atomizing gas/volatile gas mixing tank 607.

Thus, hydrogen gas produced by the electrolyzer, once it leaves the water surface of the tank 602, quickly enters the communication chamber 6031 of the humidification cup 603. Then, the hydrogen gas flows through the communicating chamber 6031 of the humidifying cup 603, the condensing channel 6051 of the condensing and filtering device 605, the inlet channel 6041 and the outlet channel 6042 of the integrated channel device 604, and the atomizing/volatilizing gas mixing tank 607 in sequence. Wherein hydrogen gas may selectively flow through the hydrogen cup 606. However, it should be understood that the above-mentioned flowing direction of the hydrogen-containing gas is one embodiment of the hydrogen generator E of the present invention, and a person skilled in the art can adjust the sequence of the components according to the needs, and the invention is not limited thereto.

In this embodiment, the hydrogen generation apparatus 60 may further include a molecular sieve filtration unit 632 and an air supply pump 637, and the molecular sieve filtration unit 632 is used for filtering air sucked by the air supply pump 637 and generating oxygen. The gas mixing tube 65 can be connected to the outlet flow path 6042 of the integrated flow path device 604 and receive the hydrogen gas output from the outlet flow path 6042, and the gas mixing tube 65 can be connected to the molecular sieve filter unit 632 and the air make-up pump 637. The functions of the molecular sieve filtering unit 632 and the air replenishing pump 637 in this embodiment are substantially the same as those of the molecular sieve filtering unit and the air replenishing pump in the previous embodiments, and are not described herein again. Therefore, the gas mixing pipe 65 can receive the hydrogen gas output from the gas outlet passage 6042 and the oxygen gas generated by the molecular sieve filter unit 632 and mix the two to form the mixed gas. The atomization/volatilization gas mixing tank 607 of the hydrogen production device 60 can be connected to the gas mixing pipe 65 and receive the mixed gas in the gas mixing pipe 65, and the atomization/volatilization gas mixing tank 607 can produce the atomization gas to be mixed with the mixed gas, thereby forming the health-care gas. The oxygen generator 63 may be disposed outside the housing 601 of the hydrogen generator 60 or may be disposed inside the housing

Please refer to fig. 9. Fig. 9 is a simplified external view of a mixed gas generating system according to an embodiment of the present invention. In the present embodiment, the hydrogen generation apparatus 60 includes a housing 601, the gas mixing pipe 65 is disposed in the housing 601 of the hydrogen generation apparatus 60, and the oxygen generator 63 is located outside the hydrogen generation apparatus 60. The oxygen generator 63 may comprise the aforementioned molecular sieve filtration unit 632, the air supply pump 637 and the oxygen conduit 64 (the molecular sieve filtration unit 632 and the air supply pump 637 are shown by dashed lines). The oxygen conduit 64 of the oxygen generator 63 passes through the housing 601 of the hydrogen generation device 60 from the outside of the hydrogen generation device 60 and is connected to the gas mixing pipe 65 located inside the housing 601 of the hydrogen generation device 60, so that the first oxygen generated by the oxygen generator 63 through the molecular sieve filtration unit 632 by the make-up pump 637 is input into the gas mixing pipe 65 to dilute the hydrogen gas to form a mixed gas. In another embodiment, the gas mixing tube and the oxygen generator are both located outside the hydrogen-producing device. The atomization/volatilization gas mixing tank is connected with the air outlet flow channel of the integrated flow channel device, and the gas mixing pipe is connected with the atomization/volatilization gas mixing tank.

To sum up, the utility model provides a mist that combines oxygen generator produces device mixes and dilutes the produced hydrogen of electrolysis trough by the produced oxygen of oxygen generator to the mist that produces the hydrogen that has certain concentration supplies the patient who has the disease of lung to inhale, and then slows down the symptom and alleviates the burden of lung. Moreover, the oxygen generator can be used for inputting oxygen, so that the generated mixed gas has higher oxygen concentration, and is suitable for patients with damaged lungs and needing to inhale high-concentration oxygen. Furthermore, the mixed gas generated by the device of the utility model can be mixed with the curative effect atomization gas to form health care gas for human body to inhale. In addition, the device of the utility model can prevent gas backflow by the anti-backfire device, thereby improving the safety. Therefore, the mixed gas generating device combined with the oxygen generator of the utility model provides gas with multiple effects simultaneously, can improve the symptoms of patients with lung diseases, and can be used for general health care.

The above detailed description of the preferred embodiments is intended to more clearly illustrate the features and spirit of the present invention, and is not intended to limit the scope of the invention by the above disclosed preferred embodiments. On the contrary, the intention is to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. Although the present invention has been described with reference to the above embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A mixed gas generating apparatus combined with an oxygen generator, comprising:

an electrolytic tank for generating hydrogen gas when electrolyzing water;

an oxygen generator for generating a first oxygen gas; and

2. The mixed gas generating device as claimed in claim 1, wherein the oxygen generator comprises a molecular sieve filtering unit for filtering an air and generating the first oxygen.

3. The mixed gas generating device with an oxygen generator as claimed in claim 1, further comprising a hydrogen concentration detector connected to the gas mixing pipe for detecting a volumetric concentration of hydrogen in the mixed gas, and a controller coupled to the hydrogen concentration detector, the electrolyzer and the oxygen generator for controlling the volumetric concentration of hydrogen.

4. The mixed gas generating device with an oxygen generator as claimed in claim 1, further comprising a flow meter connected to the gas mixing pipe for detecting a flow rate of the mixed gas in the gas mixing pipe and a controller coupled to the flow meter, the electrolyzer and the oxygen generator for adjusting the flow rate of the gas mixing pipe to be between 3.0L/min and 6.0L/min.

5. The apparatus of claim 1, further comprising an atomizing/volatilizing gas mixing tank connected to the gas mixing pipe for receiving the mixed gas and selectively generating an atomizing gas to mix with the mixed gas to form a health gas.

6. The mixed gas generating apparatus combined with an oxygen generator as set forth in claim 1, the electrolytic cell further comprises a cathode chamber, a hydrogen output pipe, an anode chamber, an oxygen output pipe and an ion membrane, the cathode chamber is positioned at a first side edge of the electrolytic cell, the anode chamber is positioned at a second side edge of the electrolytic cell, the ionic membrane is arranged between the anode chamber and the cathode chamber so that when the electrolytic cell electrolyzes water, the anode chamber generates second oxygen and the cathode chamber generates the hydrogen, the oxygen output pipe is communicated with the anode chamber and penetrates out of the second side edge to output the second oxygen at the second side edge, the hydrogen output pipe is communicated with the cathode chamber, extends towards the second side edge and penetrates out of the second side edge so as to output the hydrogen at the second side edge, so that the hydrogen and the second oxygen are output at the same side of the electrolytic cell; wherein the electrolytic cell further comprises a water replenishing pipe which is communicated with the anode chamber and penetrates out of the second side edge so as to be communicated with an integrated water tank, so that water from the integrated water tank flows into the anode chamber through the water replenishing pipe to replenish water in the anode chamber.

7. The mixed gas generating apparatus as claimed in claim 5, further comprising a flame arrester coupled to an inlet of the mist/boil-off gas mixing tank.

8. The mixed gas generating device as claimed in claim 1, further comprising an anti-backfire device disposed between the oxygen generator and the gas mixing tube.

9. A mixed gas generation system, comprising:

a hydrogen-producing apparatus, further comprising:

an atomizing/volatile gas mixing tank coupled to the integrated water tank module for receiving the hydrogen gas from the integrated water tank so that the atomizing/volatile gas mixing tank selectively generates an atomizing gas;

an oxygen generator for generating a first oxygen gas coupled to the hydrogen generator to output the first oxygen gas to form a mixed gas; and

10. The mixed gas generating system as claimed in claim 9, wherein the oxygen generator is located outside the hydrogen generating device, the oxygen generator comprises an oxygen conduit, and the hydrogen generating device comprises a housing having a receiving space for receiving the electrolytic cell, the integrated water tank module and the atomized/volatilized gas mixing tank, the oxygen conduit is coupled to the hydrogen generating device to input the first oxygen into the hydrogen generating device.

11. The mixed gas generating system as claimed in claim 9, wherein the oxygen generator comprises a filter unit for filtering an air and generating the first oxygen molecular sieve.

12. The mixed gas generation system of claim 9, wherein the gas mixing tube is located one of outside and inside the hydrogen-producing apparatus and is coupled to the hydrogen-producing apparatus and the oxygen generator to receive the hydrogen gas, the atomizing gas, and the first oxygen gas generated by the oxygen generator for pivot-production of the hydrogen-producing apparatus to form the mixed gas.

13. The mixed gas generation system of claim 12, further comprising an anti-backfire device disposed between the oxygen generator and the gas mixing tube.

14. The mixed gas generation system of claim 9, further comprising a flame arrestor coupled to an inlet of the atomizing/volatizing gas mixing tank.

15. The mixed gas generating system as claimed in claim 9, further comprising a hydrogen concentration detector connected to the gas mixing pipe for detecting a volumetric hydrogen concentration of the mixed gas, and a controller coupled to the hydrogen concentration detector, the hydrogen generator and the oxygen generator for controlling the gas production of the hydrogen generator and the oxygen generator respectively and controlling the volumetric hydrogen concentration of the mixed gas according to the volumetric hydrogen concentration detected by the hydrogen concentration detector.

16. The mixed gas generating system as claimed in claim 9, further comprising a flow meter connected to the gas mixing pipe for detecting a flow rate of the mixed gas in the gas mixing pipe, and a controller coupled to the flow meter, the hydrogen generator and the oxygen generator for controlling the gas generation of the hydrogen generator and the oxygen generator respectively according to the flow rate detected by the flow meter and adjusting the flow rate of the gas mixing pipe to be between 3.0L/min and 6.0L/min.

17. The mixed gas generating system as claimed in claim 9, wherein the electrolytic cell of the hydrogen generator further comprises a cathode chamber, a hydrogen output pipe, an anode chamber, an oxygen output pipe, a water replenishing pipe and an ionic membrane, the cathode chamber is located at a first side of the electrolytic cell, the anode chamber is located at a second side of the electrolytic cell, the ionic membrane is disposed between the anode chamber and the cathode chamber, the oxygen output pipe is connected to the oxygen interface, the hydrogen output pipe is connected to the hydrogen interface, the water replenishing pipe is connected to the water outlet so that the anode chamber generates the second oxygen and the cathode chamber generates the hydrogen when the electrolytic cell electrolyzes water, the oxygen output pipe is connected to the anode chamber and penetrates out of the second side to output the second oxygen at the second side, the hydrogen output pipe is connected to the cathode chamber and extends towards the second side and penetrates out of the second side to output the hydrogen at the second side so that the hydrogen and the second side output the hydrogen Oxygen is output at the same side of the electrolytic cell.

18. A mixed gas generation system, comprising:

a hydrogen-producing apparatus, further comprising:

an electrolytic cell for electrolyzing water and generating hydrogen;

an integrated flow channel device coupled with the electrolytic cell;

the humidifying cup is clamped with the integrated flow passage device to humidify the hydrogen; and

a hydrogen cup engaged with the integrated flow channel device, the hydrogen cup containing water and selectively receiving the hydrogen gas such that the hydrogen gas flows into the hydrogen cup and mixes with the water contained in the hydrogen cup to form a hydrogen-containing water;

an oxygen generator for generating a first oxygen gas; and

19. The mixed gas generating system as claimed in claim 18, wherein the oxygen generator is located outside the hydrogen generator, the gas mixing tube is located at one of outside and inside the hydrogen generator, and is coupled to the hydrogen generator and the oxygen generator to receive the hydrogen generated by the electrolyzer and the first oxygen generated by the oxygen generator to form a mixed gas.

20. The mixed gas generation system of claim 19, further comprising an anti-backfire device disposed in the gas mixing tube.

21. The mixed gas generating system as claimed in claim 18, further comprising an atomizing/volatile gas mixing tank coupled to the integrated flow channel device for receiving the hydrogen gas and selectively generating an atomizing gas from the integrated flow channel device, and a flame arrester coupled to an inlet of the atomizing/volatile gas mixing tank, wherein the gas mixing tube is configured to receive the hydrogen gas generated by the electrolyzer, the first oxygen gas generated by the oxygen gas generator, and the atomizing gas generated by the atomizing/volatile gas mixing tank to form the mixed gas.