CN217119685U

CN217119685U - Automatic oxygen humidifying device

Info

Publication number: CN217119685U
Application number: CN202220268914.6U
Authority: CN
Inventors: 路小龙; 何智剑; 陈才君
Original assignee: Zhejiang Xikang Medical Instrument Co ltd
Current assignee: Zhejiang Xikang Medical Instrument Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-08-05
Anticipated expiration: 2032-02-09

Abstract

The utility model relates to the technical field of oxygen generation, in particular to an automatic oxygen humidifying device, an oxygen generator and an oxygen humidifying bottle, wherein the air inlet position of the oxygen generator is provided with a water-gas separator, the air outlet pipe orifice of the water-gas separator is connected with a nitrogen-oxygen separator inside the oxygen generator, and the water outlet pipe orifice is communicated with the oxygen humidifying bottle, in the utility model, when liquid after separation treatment quickly drips into the filter cylinder, the whole device can carry out double liquid level detection operation on the liquid dripping into a filter assembly through an auxiliary elbow pipe and a liquid level meter, and the whole device is assisted to carry out liquid conveying operation by adopting a double liquid level detection structure, thereby facilitating the opening and closing of the whole device through an automatic whole liquid conveying pipeline when an operator observes the liquid level of the separated liquid, to realize the corresponding automatic liquid conveying operation.

Description

Automatic oxygen humidifying device

Technical Field

The utility model relates to an oxygen generation technical field specifically is an automatic humidification device of oxygen.

Background

Oxygen generation is realized by utilizing an air separation or water decomposition method to prepare a large amount of oxygen, the raw material source is wide, the physical property and the chemical property of substances are utilized, the cost can be reduced, the humidity of oxygen-enriched gas generated by a PSA molecular sieve compression adsorption oxygen generator is generally 25% HR, and the human body has discomfort after breathing. Therefore, a common coping method of the oxygen generator on the market is to connect a humidification bottle on an oxygen outlet of the oxygen generator, and the oxygen-enriched gas is humidified by the humidification bottle and is sent to a user. But the volume of the humidifying bottle is limited, the user can frequently interrupt the use of the humidifying bottle after long-term use, water is supplied to the humidifying bottle, and the user experience is poor in the whole process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic humidification device of oxygen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic oxygen humidifying device comprises an oxygen generator and an oxygen humidifying bottle, wherein a water-gas separator is arranged at the position of an air inlet of the oxygen generator, an air outlet pipe orifice of the water-gas separator is connected with a nitrogen-oxygen separator inside the oxygen generator, an air outlet pipe orifice is communicated with the oxygen humidifying bottle, water separated from air is conveyed to the oxygen humidifying bottle by the water-gas separator, a filter cartridge is hermetically connected at the bottom end of the water-gas separator, an auxiliary elbow is arranged at the lower position of one side of the filter cartridge through integral forming, a scale mark is arranged on the front side of the auxiliary elbow, a positioning flat plate is connected at the upper position of one side of the filter cartridge, a liquid level meter is installed at the top end of the positioning flat plate, an adapter tube is communicated at the bottom end of the filter cartridge, an electromagnetic valve is hermetically installed at the position right ahead of the middle part of the adapter tube, a long water conveying tube is communicated at one side of the adapter tube, and a drawing machine box is arranged at one side position of the water delivery long pipe far away from the adapter pipe, and a threaded inner pipe is spirally arranged at the upper position inside the filter cartridge.

Preferably, an air inlet pipe orifice is communicated with the lower position of one side of the water-gas separator, and the interior of the air inlet pipe orifice is communicated with the interior of the air outlet pipe orifice through the water-gas separator.

Preferably, the inside of cartridge filter and the inside of supplementary return bend switch on each other, and the appearance of supplementary return bend is "L" type structural distribution and sets up, coincide each other between the vertical axis of supplementary return bend and the vertical axis of level gauge, and the lower half tip of level gauge inlays the inside of locating supplementary return bend, disposable thermoprint machine-shaping between supplementary return bend and the scale mark.

Preferably, the feed liquor end of the water pump that is equipped with in the extraction machine box inside and the end sealing connection who send the water long tube, put through each other between the feed liquor end of the play liquid end of the water pump that is equipped with in the extraction machine box inside and the oxygen humidifying bottle, the top of oxygen humidifying bottle is connected with the adapter, and one side of adapter is connected with the oxygen export, put through each other between the end of giving vent to anger through nozzle stub and nitrogen oxygen separator in the inside of adapter.

Preferably, the inside top of screw thread inner tube is connected with central branch, and the bottom position of central branch is connected with central screw rod, first thread sleeve pipe is installed to the outside spiral in top of central screw rod, and first thread sleeve pipe's both sides all are connected with the connecting rod, the well upper position of central screw rod is provided with the combination chuck, and the inside of combination chuck is provided with the active carbon filter through integrated into one piece, the middle part position of active carbon filter is provided with second thread sleeve pipe through integrated into one piece, and second thread sleeve pipe and central screw rod screwed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the cartridge filter that sets up, the location flat board, the scale mark, supplementary return bend and level gauge, when the liquid after the separation treatment drips the inside of cartridge filter fast, whole device can come to carry out dual liquid level detection operation to the liquid that drips to the filter assembly through supplementary return bend and level gauge, through adopting dual liquid level detection structure to assist whole device to carry out the transport operation of liquid, when making things convenient for the operator to carry out the liquid level observation to the liquid that separates, also make things convenient for whole device to realize corresponding liquid automatic conveying operation through automatic whole liquid conveying pipeline's opening and close;

2. the utility model discloses in, second thread bush through setting up, the combination chuck, the active carbon filter, central branch, central screw, first thread bush, water gas separator, screw thread inner tube and cartridge filter, when the inside of cartridge filter is driped to the liquid of isolating, many connecting rods will jointly set up in the inside active carbon filter of combination chuck, come to carry out multistage filtration treatment to the liquid of isolating, carry out multistage filtration treatment in advance through the liquid that can isolate in advance, can avoid because of the liquid of the impurity that has brings into the humidifying bottle because of directly, cause certain pollution to the inside of humidifying bottle, can't ensure the cleanliness factor after the later stage oxygen humidification takes out.

Drawings

FIG. 1 is a functional block diagram of the oxygen generator of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the installation structure of the activated carbon filter plate of the present invention.

In the figure: 1-a water-gas separator, 2-an air inlet pipe orifice, 3-a filter cylinder, 4-an auxiliary bent pipe, 5-a scale mark, 6-a positioning flat plate, 7-a liquid level meter, 8-an adapter pipe, 9-an electromagnetic valve, 10-a water delivery long pipe, 11-an extractor box, 12-an oxygen humidification bottle, 13-an air outlet pipe orifice, 14-a nitrogen-oxygen separator, 15-an adapter, 16-an oxygen outlet, 17-a threaded inner pipe, 18-a central supporting rod, 19-a central screw rod, 20-a first threaded sleeve, 21-a connecting rod, 22-a combined chuck, 23-a second threaded sleeve and 24-an active carbon filter plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

an automatic oxygen humidifying device comprises an oxygen generator and an oxygen humidifying bottle 12, wherein a water-gas separator 1 is arranged at an air inlet of the oxygen generator, an air outlet pipe opening 13 of the water-gas separator 1 is connected with a nitrogen-oxygen separator 14 inside the oxygen generator, an air outlet pipe opening is communicated with the oxygen humidifying bottle 12, and water separated from air is conveyed to the oxygen humidifying bottle 12 by the water-gas separator 1.

The bottom end position of the water-gas separator 1 is hermetically connected with a filter cylinder 3, the lower position of one side of the filter cylinder 3 is provided with an auxiliary elbow 4 through integral forming, the front surface of the auxiliary elbow 4 is provided with scale marks 5, the upper position of one side of the filter cylinder 3 is connected with a positioning flat plate 6, the top end position of the positioning flat plate 6 is provided with a liquid level meter 7, the bottom end position of the filter cylinder 3 is communicated with a switching pipe 8, the position right in front of the middle part of the switching pipe 8 is hermetically provided with an electromagnetic valve 9, the position of one side of the switching pipe 8 is communicated with a water delivery long pipe 10, the position of one side of the water delivery long pipe 10, which is far away from the switching pipe 8, is provided with an extractor box 11, and the upper position inside the filter cylinder 3 is spirally provided with a threaded inner pipe 17; an air inlet pipe orifice 2 is communicated with the lower position of one side of the water-gas separator 1, the interior of the air inlet pipe orifice 2 is communicated with the interior of the air outlet pipe orifice 13 through the water-gas separator 1, the gas after water-gas separation can be quickly sent into the nitrogen-oxygen separator 14 under the matching of mutual communication, and the later oxygen separation operation can be more convenient; the interior of the filter cylinder 3 and the interior of the auxiliary elbow 4 are communicated with each other, the appearance of the auxiliary elbow 4 is distributed and arranged in an L-shaped structure, the vertical central axis of the auxiliary elbow 4 and the vertical central axis of the liquid level meter 7 are superposed with each other, the lower half end part of the liquid level meter 7 is embedded in the auxiliary elbow 4, the auxiliary elbow 4 and the scale marks 5 are formed by one-time hot stamping, and the scale marks 5 can play a role of assisting an operator to observe the liquid level; the liquid inlet end of a water pump arranged in the extractor box 11 is hermetically connected with the tail end of the water delivery long pipe 10, the liquid outlet end of the water pump arranged in the extractor box 11 is communicated with the liquid inlet end of the oxygen humidification bottle 12, the top end of the oxygen humidification bottle 12 is connected with an adapter 15, one side of the adapter 15 is connected with an oxygen outlet 16, the interior of the adapter 15 is communicated with the air outlet end of the nitrogen-oxygen separator 14 through a short pipe, liquid is separated through adding a water-gas separation device on the air inlet end of the oxygen generator, and the liquid can be rapidly supplemented into the humidification bottle in a conveying mode, so that the water supplementing times of a user for the humidification bottle are greatly reduced; threaded inner tube 17's inside top is connected with central branch 18, and central branch 18's bottom position is connected with central screw 19, first threaded sleeve 20 is installed to central screw 19's the outside spiral in top, and first threaded sleeve 20's both sides all are connected with connecting rod 21, central screw 19's well middle position is provided with combination chuck 22, and combination chuck 22's inside is provided with activated carbon filter 24 through integrated into one piece, activated carbon filter 24's middle part position is provided with second threaded sleeve 23 through integrated into one piece, and second threaded sleeve 23 and central screw 19 screwed connection, central branch 18 and central screw 19's setting can play certain central supporting's effect to multistage filtration's installation.

The working process is as follows: the air brought out from the inside of the compressor is brought into the inside of the water-gas separator 1 through the inside of the air inlet pipe orifice 2 and then is subjected to water-gas separation treatment, the separated liquid is subjected to filtration treatment and then is rapidly sent into the inside of the oxygen humidification bottle 12 under the pumping action of a water pump arranged in the extractor box 11 after sequentially passing through the filter cartridge 3, the adapter tube 8 and the water sending long tube 10, so as to achieve a certain automatic water replenishing effect, meanwhile, the separated gas is in the inside of the nitrogen-oxygen separator 14, dry oxygen is rapidly separated and is rapidly sent into the inside of the oxygen humidification bottle 12, and then the whole device can humidify the dry oxygen through the liquid in the oxygen humidification bottle 12, so that the oxygen brought out from the oxygen humidification bottle 12 is more humid, therefore, the purpose of automatic humidification of oxygen is achieved, and the water-gas separation technology and the nitrogen-oxygen separation technology related to the structure are both the published prior art, when the liquid subjected to water-gas separation treatment quickly drops into the filter cylinder 3, under the connection and matching of the positioning flat plate 6, the whole device can carry out double-type liquid level detection operation on the liquid dropping into the filter assembly through the auxiliary bent pipe 4 and the liquid level meter 7 in a working state, and the pre-assembly is realized between the threaded inner pipe 17 and the filter cylinder 3, when the air quickly realizes water-gas separation in the water-gas separator 1 and the separated liquid drops into the filter cylinder 3, under the central support of the central support rod 18 and the central screw rod 19 and the switching and matching of the second threaded sleeve 23 and the first threaded sleeve 20, a plurality of connecting rods 21 which are pre-embedded and arranged are combined with the activated carbon filter plate 24 in the combined chuck 22, the separated liquid is subjected to a multi-stage filtration treatment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic humidification device of oxygen, includes oxygenerator and oxygen humidifying bottle (12), its characterized in that: the air inlet position of oxygenerator is equipped with water and gas separator (1), the mouth of pipe (13) of giving vent to anger of water and gas separator (1) is connected with the inside nitrogen oxygen separator (14) of oxygenerator, and the mouth of pipe then communicates with oxygen humidifying bottle (12), water that water and gas separator (1) separated in with the air is carried to oxygen humidifying bottle (12), the bottom position sealing connection of water and gas separator (1) has cartridge filter (3), one side below position of cartridge filter (3) is provided with supplementary return bend (4) through integrated into one piece, and the front of supplementary return bend (4) is provided with scale mark (5), one side top position of cartridge filter (3) is connected with location flat board (6), and the top position of location flat board (6) installs level gauge (7), the bottom position switch-on of cartridge filter (3) has switching tube (8), and the position seal of the dead ahead in the middle part of adapter tube (8) installs solenoid valve (9), one side position switch-on of adapter tube (8) has water delivery long tube (10), and one side position of keeping away from adapter tube (8) of water delivery long tube (10) is provided with extraction machine box (11), threaded inner tube (17) are installed to the inside top position spiral of cartridge filter (3).

2. The automatic oxygen humidifying device according to claim 1, wherein: an air inlet pipe orifice (2) is communicated at the lower position of one side of the water-gas separator (1), and the interiors of the air inlet pipe orifice (2) and the air outlet pipe orifice (13) are communicated with each other through the water-gas separator (1).

3. The automatic oxygen humidifying device according to claim 1, wherein: the inside of cartridge filter (3) and the inside of supplementary return bend (4) switch-on each other, and the appearance of supplementary return bend (4) is "L" type structural distribution and sets up, coincide each other between the vertical axis of supplementary return bend (4) and the vertical axis of level gauge (7), and the lower half tip of level gauge (7) inlays the inside of locating supplementary return bend (4), disposable thermoprint machine-shaping between supplementary return bend (4) and scale mark (5).

4. The automatic oxygen humidifying device according to claim 1, wherein: the feed liquor end of the water pump that is equipped with in extraction machine box (11) inside and the end sealing connection who send water long tube (10), put through each other between the feed liquor end of the play liquid end of the water pump that is equipped with in extraction machine box (11) inside and oxygen humidifying bottle (12), the top of oxygen humidifying bottle (12) is connected with adapter (15), and one side of adapter (15) is connected with oxygen export (16), put through each other between the end of giving vent to anger through nozzle stub and nitrogen oxygen separator (14) in the inside of adapter (15).

5. The automatic oxygen humidifying device according to claim 1, wherein: the utility model discloses a screw thread inner tube (17) is characterized in that the inside top of screw thread inner tube (17) is connected with central branch (18), and the bottom position of central branch (18) is connected with central screw rod (19), first screw thread sleeve pipe (20) are installed to the outside spiral in top of central screw rod (19), and the both sides of first screw thread sleeve pipe (20) all are connected with connecting rod (21), well middle and upper position of central screw rod (19) is provided with combination chuck (22), and the inside of combination chuck (22) is provided with activated carbon filter (24) through integrated into one piece, the middle part position of activated carbon filter (24) is provided with second screw thread sleeve pipe (23) through integrated into one piece, and second screw thread sleeve pipe (23) and central screw rod (19) screwed connection.