CN217119085U - Oxygen humidifying device - Google Patents

Abstract

The utility model provides an oxygen humidification device, including compressor, system oxygen subassembly, humidification subassembly and water gas separator, the gas outlet of compressor pass through the branching unit respectively with the inlet end of system oxygen subassembly and humidification subassembly is connected, the end of giving vent to anger of system oxygen subassembly and humidification subassembly pass through the combiner with water gas separator connects, water gas separator's the end of giving vent to anger is connected with out the oxygen mouth. The beneficial effects of the utility model reside in that: the utility model provides an oxygen humidification device that can increase oxygen suppliment humidity cools off through passing through the condenser with compressed air, produces the comdenstion water among the messenger compressed air, and the air that will have the comdenstion water again passes through the electron flow valve and carries to mix with oxygen among the moisture separator to make oxygen become moist, improved user experience greatly.

Description

Oxygen humidifying device

Technical Field

The utility model relates to an oxygenerator technical field especially indicates an oxygen humidification device.

Background

Most of the existing oxygen generators mainly adopt a molecular sieve adsorption principle, so that oxygen is separated from nitrogen in air and extracted, the oxygen humidity extracted by adopting the method is low, and a user directly absorbs over-dried oxygen to influence oxygen inhalation experience, so that the oxygen needs to be humidified. Most of current oxygenerators add the water tank before the oxygen outlet and discharge after carrying out the humidification to oxygen, but this kind of humidification mode leaks easily and misoperation can lead to water to spill over, and user experience is not good.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: aiming at the defects of the prior art, the oxygen humidifying device with high reliability and good oxygen humidifying effect is provided.

In order to solve the technical problem, the utility model discloses a technical scheme be: an oxygen humidifying device comprises a compressor, an oxygen generating assembly, a humidifying assembly and a water-gas separator, wherein an air outlet of the compressor is respectively connected with air inlet ends of the oxygen generating assembly and the humidifying assembly through a branching unit, air outlet ends of the oxygen generating assembly and the humidifying assembly are connected with the water-gas separator through a combiner, an air outlet end of the water-gas separator is connected with an oxygen outlet,

the oxygen generation assembly comprises a mechanical valve, a molecular sieve assembly, an oxygen tank and a throttle valve, and the mechanical valve, the molecular sieve assembly, the oxygen tank and the throttle valve are sequentially connected;

the humidifying component comprises a gas inlet end one-way valve, a condenser and an electronic flow valve, wherein the gas inlet end one-way valve, the condenser and the electronic flow valve are sequentially connected.

Furthermore, the water-gas separator is connected with the oxygen outlet through a one-way valve at the exhaust end.

Furthermore, the condenser comprises a condensation pipe and a plurality of condensation fins, and the condensation fins are arranged on the outer wall of the condensation pipe at intervals.

Furthermore, the material of the condensation pipe and the condensation fins is copper.

Furthermore, the condensing fins are fixed with the condensing tube in a welding mode.

Further, still include the fan, the fan sets up in one side of condenser.

Furthermore, the mechanical valve comprises a first gas outlet end and a second gas outlet end, the molecular sieve assembly comprises a first molecular sieve and a second molecular sieve, the first gas outlet end of the mechanical valve is connected with the gas inlet end of the first molecular sieve, the second gas outlet end of the mechanical valve is connected with the gas inlet end of the second molecular sieve, and the gas outlet ends of the first molecular sieve and the second molecular sieve are connected with the oxygen tank through a molecular sieve combiner.

Further, the air inlet end of the compressor is connected with an air inlet filtering assembly.

The beneficial effects of the utility model reside in that: the utility model provides an oxygen humidification device that can increase oxygen suppliment humidity cools off through passing through the condenser with compressed air, produces the comdenstion water among the messenger compressed air, and the air that will have the comdenstion water again passes through the electron flow valve and carries to mix with oxygen among the moisture separator to make oxygen become moist, improved user experience greatly.

Drawings

The specific structure of the present invention is detailed below with reference to the accompanying drawings:

fig. 1 is a schematic view of a connection structure of components of an oxygen humidifying device according to the present invention;

1-a compressor; 2-a splitter; 3-air inlet one-way valve; 4-a condenser; 41-condensation fins; 5-electronic flow valve; 6-a combiner; 7-a mechanical valve; 8-a molecular sieve component; 9-an oxygen tank; 10-a throttle valve; 11-a moisture separator; 12-exhaust end check valve; 13-an oxygen outlet; 14-an inlet air filter assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Examples

Referring to fig. 1, an oxygen humidifying device includes a compressor 1, an oxygen generating assembly, a humidifying assembly and a water-gas separator 11, in order to ensure cleanliness of air entering the compressor through filtering and increase a working life of the compressor, an air inlet end of the compressor 1 is connected with an air inlet filtering assembly 14, an air outlet of the compressor 1 is respectively connected with air inlet ends of the oxygen generating assembly and the humidifying assembly through a splitter 2, air outlet ends of the oxygen generating assembly and the humidifying assembly are connected with the water-gas separator 11 through a combiner 6, an air outlet end of the water-gas separator 11 is connected with an oxygen outlet 13, and in order to prevent the water-gas separator 11 from being polluted due to air backflow of the oxygen outlet 13, the water-gas separator 11 is connected with the oxygen outlet 13 through an exhaust end check valve 12.

The oxygen generation assembly comprises a mechanical valve 7, a molecular sieve assembly 8, an oxygen tank 9 and a throttle valve 10, wherein the mechanical valve 7, the molecular sieve assembly 8, the oxygen tank 9 and the throttle valve 10 are connected in sequence.

Specifically, one air outlet end of the splitter 2 is connected to an air inlet end of a mechanical valve 7, the mechanical valve 7 includes a first air outlet end and a second air outlet end, the molecular sieve assembly 8 includes a first molecular sieve and a second molecular sieve, the first air outlet end of the mechanical valve 7 is connected to the air inlet end of the first molecular sieve, the second air outlet end of the mechanical valve 7 is connected to the air inlet end of the second molecular sieve, the air outlet end of the first molecular sieve and the air outlet end of the second molecular sieve are connected to the air inlet end of the oxygen tank 9 through a molecular sieve combiner, the air outlet end of the oxygen tank 9 is connected to the air inlet end of a throttle valve 10, and the air outlet end of the throttle valve 10 is connected to the air inlet end of the combiner 6.

Through setting up two molecular sieves, can realize that two molecular sieves make oxygen in turn, guarantee system oxygen efficiency.

The humidification subassembly includes inlet end check valve 3, condenser 4 and electronic flow valve 5, inlet end check valve 3, condenser 4 and electronic flow valve 5 connect gradually.

Specifically, the air inlet end of the air inlet end one-way valve 3 is connected with the other air outlet end of the branching unit 2, the air outlet end of the air inlet end one-way valve 3 is connected with the air inlet end of the condenser 4, the air outlet end of the condenser 4 is connected with the air inlet end of the electronic flow valve 5, and the air outlet end of the electronic flow valve 5 is connected with the other air inlet end of the combiner 6.

The condenser 4 comprises a condensing pipe and a plurality of condensing fins, and the plurality of condensing fins are arranged on the outer wall of the condensing pipe at intervals, so that the condensing effect of the condensing pipe can be improved. Preferably, the material of condenser pipe and condensing fin is copper, and higher heat conduction efficiency can be realized to copper condenser pipe and copper condensing fin.

The condensing fins 41 are fixed to the condensing tube by welding, and similarly, may be fixed to the condensing tube by interference fit.

In order to further ensure the condensation effect, the condenser also comprises a fan which is arranged on one side of the condenser.

Air enters the compressor 1 after being filtered by the air inlet filtering component 14 to be compressed, the temperature of the compressed air can rise, high-temperature compressed air is divided into two paths through the branching unit 2, one path of high-temperature compressed air enters the molecular sieve component 8 through the mechanical valve 7 to be subjected to nitrogen adsorption and oxygen separation, the separated oxygen is conveyed to the oxygen tank 9 to be stored, the other path of high-temperature compressed air reaches the condenser 4 through the one-way valve 3 to be condensed, condensed water can be generated, and a certain amount of water molecules are contained in the air. When oxygen supply is needed, the electronic flow valve 5 controls the flow of the compressed air with water molecules to be output, so that air with water molecules and with reduced air pressure can be output, meanwhile, oxygen in the oxygen tank 9 is mixed with the air with water molecules in the water-gas separator 11 through the throttle valve 10, the oxygen also contains water molecules, the electronic flow valve 5 only outputs a small amount of air, so that the influence on the oxygen concentration is small, and finally, the oxygen containing water molecules is discharged through the exhaust end one-way valve 12 and the oxygen outlet 13, and relatively humid oxygen can be obtained.

From the above description, the beneficial effects of the present invention are: the utility model provides an oxygen humidification device that can increase oxygen suppliment humidity cools off through passing through the condenser with compressed air, produces the comdenstion water among the messenger compressed air, and the air that will have the comdenstion water again passes through the electron flow valve and carries to mix with oxygen among the moisture separator to make oxygen become moist, improved user experience greatly.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (8)

1. An oxygen humidification device, its characterized in that: comprises a compressor, an oxygen generation assembly, a humidification assembly and a water-gas separator, wherein the gas outlet of the compressor is respectively connected with the gas inlet ends of the oxygen generation assembly and the humidification assembly through a shunt, the gas outlet ends of the oxygen generation assembly and the humidification assembly are connected with the water-gas separator through a combiner, the gas outlet end of the water-gas separator is connected with an oxygen outlet,

the oxygen generation assembly comprises a mechanical valve, a molecular sieve assembly, an oxygen tank and a throttle valve, and the mechanical valve, the molecular sieve assembly, the oxygen tank and the throttle valve are sequentially connected;

the humidifying component comprises a gas inlet end one-way valve, a condenser and an electronic flow valve, wherein the gas inlet end one-way valve, the condenser and the electronic flow valve are sequentially connected.

2. The oxygen humidifying device of claim 1, wherein: the water-gas separator is connected with the oxygen outlet through the exhaust end one-way valve.

3. The oxygen humidifying device of claim 2, wherein: the condenser comprises a condensation pipe and a plurality of condensation fins, and the condensation fins are arranged on the outer wall of the condensation pipe at intervals.

4. The oxygen humidifying device of claim 3, wherein: the condensation pipe and the condensation fins are made of copper.

5. The oxygen humidifying device of claim 4, wherein: the condensing fins are fixed with the condensing tube in a welding mode.

6. The oxygen humidifying device of claim 5, wherein: still include the fan, the fan sets up in one side of condenser.

7. The oxygen humidifying device of claim 6, wherein: the mechanical valve comprises a first air outlet end and a second air outlet end, the molecular sieve assembly comprises a first molecular sieve and a second molecular sieve, the first air outlet end of the mechanical valve is connected with the air inlet end of the first molecular sieve, the second air outlet end of the mechanical valve is connected with the air inlet end of the second molecular sieve, and the air outlet end of the first molecular sieve and the air outlet end of the second molecular sieve are connected with the oxygen tank through a molecular sieve combiner.

8. The oxygen humidifying device of claim 7, wherein: and the air inlet end of the compressor is connected with an air inlet filtering component.

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