CN216604659U

CN216604659U - Low-height airborne oxygen generation molecular sieve bed

Info

Publication number: CN216604659U
Application number: CN202123182078.4U
Authority: CN
Inventors: 周添添
Original assignee: Qingdao Hengxintian New Material Technology Co ltd
Current assignee: Qingdao Hengxintian New Material Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-27
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a low-height airborne oxygen generation molecular sieve bed which comprises a base, wherein a gas storage tank is fixedly mounted at the top of the base, a first sieve cylinder is fixedly mounted at the top of the base, a second sieve cylinder is fixedly mounted at the top of the base, and functional plates are fixedly mounted at the tops of the first sieve cylinder and the second sieve cylinder. According to the utility model, the air inlet pipe is arranged and is connected with the air compressor unit, the pressurized air enters the distribution valve through the air inlet pipe, the pressurized air is distributed and managed through the distribution valve, so that the air alternately enters the first sieve cylinder and the second sieve cylinder to realize continuous high-concentration oxygen production, when the air enters the second sieve cylinder to react, the produced oxygen enters the air storage tank through the second connecting pipe, then a part of oxygen is discharged through the pressure regulating valve above the air storage tank, and then the rest oxygen enters the first sieve cylinder through the first connecting pipe to perform back flushing operation on the inside of the first sieve cylinder.

Description

Low-height airborne oxygen generation molecular sieve bed

Technical Field

The utility model belongs to the technical field of oxygen generation, and particularly relates to a low-height airborne oxygen generation molecular sieve bed.

Background

Oxygen generation is a technology for preparing oxygen, and the principle of the oxygen generation is to utilize an air separation technology, firstly, air is compressed in high density, then gas-liquid separation is carried out at a certain temperature by utilizing the difference of condensation points of all components in the air, and then rectification is carried out to separate the air into oxygen and nitrogen.

Oxygen making molecular sieve bed on the existing market is of a great variety, but the inside of the oxygen making molecular sieve bed at present need be in the help of external force when circulating the nitrogen discharge, and this discharge that just probably leads to nitrogen gas can't be synchronous with the oxygen suppliment, and the remaining condition of nitrogen gas appears easily, leads to influencing production efficiency, for this reason, we propose an airborne oxygen making molecular sieve bed of low height and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a low-height airborne oxygen-making molecular sieve bed, which is characterized in that an air inlet pipe is arranged to connect the air inlet pipe with an air compressor unit, pressurized air enters the inside of a distribution valve through the air inlet pipe, the pressurized air is distributed and managed through the distribution valve, so that the air alternately enters a first sieve cylinder and a second sieve cylinder to realize continuous high-concentration oxygen production, when the air enters the inside of the second sieve cylinder to react, the produced oxygen enters an air storage tank through a second connecting pipe, then a part of the oxygen is discharged through a pressure regulating valve above the air storage tank, the rest oxygen enters the first sieve cylinder through the first connecting pipe to carry out back flushing operation on the inside of the first sieve cylinder, at the moment, a spring inside the first sieve cylinder is extruded to close the air inlet pipe, and a nitrogen discharge pipe is opened simultaneously to discharge the nitrogen inside, when the air enters the inside of the second sieve cylinder, a cooler cools the air, then the cold air after the cooling can be transmitted to the separating valve through the conveyer pipe, through the separating valve separation, then discharge through the control valve, can reach the effect that nitrogen gas is not remained through above several kinds of structures, improved production efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a low-height machine carries oxygen generation molecular sieve bed, includes the base, the top fixed mounting of base has the gas holder, the top fixed mounting of base has a sieve section of thick bamboo No. one, the top fixed mounting of base has a sieve section of thick bamboo No. two, the top fixed mounting of a sieve section of thick bamboo and a sieve section of thick bamboo No. two has the function board, the top fixed mounting of function board has the distributing valve, the top fixed mounting of gas holder has functional structure, the fixed surface of distributing valve installs the atomizing pipe, the top fixed mounting of distributing valve has the nitrogen discharging pipe, the top fixed mounting of distributing valve has the intake pipe.

Preferably, the top fixed mounting of gas holder has the air-vent valve, the inside fixed mounting of gas holder has sealed lid, the interior roof fixed mounting of base has a connecting pipe No. one, the interior roof fixed mounting of base has a connecting pipe No. two, the inside fixed mounting of distributing valve has the filter, the inside fixed mounting of No. two sieve section of thick bamboos has the cooler, the bottom fixed mounting of cooler has the conveyer pipe, the inside fixed mounting that the bottom of conveyer pipe is located No. two sieve section of thick bamboos has the separating valve, the interior low wall fixed mounting of No. two sieve section of thick bamboos has the control valve, the equal fixed mounting in inside of a sieve section of thick bamboo and No. two sieve section of thick bamboos has the diaphragm, two the equal movable mounting in surface of diaphragm has the spring.

Preferably, the two springs are connected with the first sieve drum and the second sieve drum through clamping grooves, and a sealing gasket is arranged at the bottom of the distribution valve.

Preferably, the first connecting pipe and the second connecting pipe are made of silica gel materials, and a guide pipe is fixedly installed between the separating valve and the control valve.

Preferably, both ends of the first connecting pipe are respectively connected with the bottom of the gas storage tank and the bottom of the first screen drum, and the gas inlet pipe is in threaded connection with the distribution valve.

Preferably, the two ends of the second connecting pipe are respectively connected with the bottom of the gas storage tank and the bottom of the second screen cylinder, the nitrogen discharge pipe is in threaded connection with the distribution valve, and the atomizing pipe is welded with the distribution valve.

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

1. the air inlet pipe is arranged and connected with the air compressor unit, the pressurized air enters the distribution valve through the air inlet pipe, the pressurized air is distributed and managed through the distribution valve, the air alternately enters the first sieve cylinder and the second sieve cylinder to realize continuous high-concentration oxygen production, when the air enters the second sieve cylinder to react, the produced oxygen enters the air storage tank through the second connecting pipe, then a part of oxygen is discharged through a pressure regulating valve above the air storage tank, the rest oxygen enters the first sieve cylinder through the first connecting pipe to perform back flushing operation on the inside of the first sieve cylinder, at the moment, a spring in the first sieve cylinder is extruded to close the air inlet pipe, and meanwhile, the nitrogen discharge pipe is opened, so that the nitrogen in the inside is discharged;

2. through setting up the cooler, the cooler can cool off the air when the air gets into the inside of No. two sieve section of thick bamboos, then the cold air after the cooling can be transmitted to the separating valve through the conveyer pipe, through the separating valve separation, then discharges through the control valve, can reach nitrogen gas through above several kinds of structures and not remain the effect, has improved production efficiency.

Drawings

FIG. 1 is a schematic structural view of a low-height airborne oxygen-generating molecular sieve bed according to the present invention;

FIG. 2 is a functional structural cross-sectional view of a low-height airborne oxygen-generating molecular sieve bed according to the present invention;

FIG. 3 is an enlarged view of the functional structure A of the low-height airborne oxygen-generating molecular sieve bed of the present invention.

In the figure: the device comprises a base 1, a gas storage tank 2, a screen cylinder 3I, a screen cylinder 4 II, a function plate 5, a distribution valve 6, a function structure 7, a pressure regulating valve 701, a sealing cover 702, a connecting pipe 703I, a connecting pipe 704 II, a filter 705, a cooler 706, a delivery pipe 707, a separating valve 708, a control valve 709, a transverse plate 710, a spring 711, an atomizing pipe 8, a nitrogen discharge pipe 9 and an air inlet pipe 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1, fig. 2 and fig. 3, an airborne oxygen generation molecular sieve bed of low height, including base 1, gas holder 2 is installed at base 1's top, a sieve section of thick bamboo 3 is installed at base 1's top, No. two sieve sections of thick bamboo 4 are installed at base 1's top, function board 5 is installed at the top of a sieve section of thick bamboo 3 and No. two sieve sections of thick bamboo 4, distributing valve 6 is installed at the top of function board 5, functional structure 7 is installed at the top of gas holder 2, distributing valve 6's surface mounting has atomizing pipe 8, nitrogen discharging pipe 9 is installed at distributing valve 6's top, intake pipe 10 is installed at distributing valve 6's top.

In fig. 2 and 3, in order to realize more efficient oxygen generation, a second connecting pipe 704 is installed on the inner top wall of the base 1, a filter 705 is installed inside the distributing valve 6, a cooler 706 is installed inside the second screen cylinder 4, a delivery pipe 707 is installed at the bottom of the cooler 706, a separating valve 708 is installed at the bottom of the delivery pipe 707 and inside the second screen cylinder 4, a control valve 709 is installed on the inner lower wall of the second screen cylinder 4, transverse plates 710 are installed inside the first screen cylinder 3 and the second screen cylinder 4, springs 711 are movably installed on the outer surfaces of the two transverse plates 710, when air enters the second screen cylinder 4 for reaction, the generated oxygen enters the gas storage tank 2 through the second connecting pipe 704, then a part of the oxygen is discharged through a pressure regulating valve 701 above the gas storage tank 2, and then the rest of the oxygen enters the first screen cylinder 3 through the first connecting pipe 703 for back blowing operation inside the first screen cylinder 4, at this time, the spring 711 inside the first sieve drum 3 is pressed to close the air inlet pipe 10, and simultaneously the nitrogen discharging pipe 9 is opened, thereby discharging the nitrogen inside.

In fig. 2, in order to achieve tightness inside the dispensing valve 6, a sealing gasket is provided at the bottom of the dispensing valve 6, and tightness inside the dispensing valve 6 is achieved by providing a sealing gasket.

In fig. 2, in order to realize that the separation valve 708 and the control valve 709 can communicate with each other, a conduit is installed between the separation valve 708 and the control valve 709, and the conduit is provided to communicate the separation valve 708 and the control valve 709.

In fig. 2, in order to enable the air tank 2 and the first sieve cylinder 3 to communicate with each other and to input air into the air tank 2, both ends of the first connecting pipe 703 are connected to the bottom of the air tank 2 and the bottom of the first sieve cylinder 3, respectively, and the first connecting pipe 703 is connected to the air tank 2 and the first sieve cylinder 3, thereby achieving the effect of inputting air into the air tank 2.

In fig. 2, in order to realize the effect of connecting the second sieve cylinder 4 with the gas tank 2, the two ends of the second connecting pipe 704 are connected with the bottom of the gas tank 2 and the bottom of the second sieve cylinder 4, respectively, and thus the effect of connecting the gas tank 2 with the second sieve cylinder 4 can be realized through the two ends of the second connecting pipe 704.

In fig. 2, in order to facilitate connection of the intake pipe 10, a nipple is installed on an outer surface of the intake pipe 10, and the intake pipe 10 is conveniently connected to other pipes by providing the nipple.

The operating principle of the present invention will now be described as follows:

through setting up intake pipe 10, it is connected with air compressor unit to advance intake pipe 10, pressurized air enters into the inside of distributing valve 6 through intake pipe 10, carry out distribution management to pressurized air through distributing valve 6, make the air get into in turn and realize continuous high concentration oxygen production in a sieve section of thick bamboo 3 and No. two sieve sections of thick bamboo 4, when the air enters into No. two sieve section of thick bamboos 4 inside reaction, the oxygen of production enters into gas holder 2 through No. two connecting pipes 704, then discharge some oxygen by the air-vent valve 701 of gas holder 2 top, then remaining oxygen enters into a sieve section of thick bamboo 3 through a connecting pipe 703 and carries out the blowback operation to its inside, at this moment, the inside spring 711 of a sieve section of thick bamboo 3 receives the extrusion and makes intake pipe 10 close, nitrogen discharge pipe 9 opens simultaneously, thereby the inside nitrogen gas of discharge.

In use, cooler 706 cools the air as it enters the interior of screen cylinder number two 4, and the cooled, cool air is then conveyed through duct 707 to separator valve 708, separated by separator valve 708, and then exhausted through control valve 709.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a machine of low height carries oxygen generation molecular sieve bed, includes base (1), its characterized in that, the top fixed mounting of base (1) has gas holder (2), the top fixed mounting of base (1) has a sieve section of thick bamboo (3), the top fixed mounting of base (1) has No. two sieve sections of thick bamboo (4), the top fixed mounting of a sieve section of thick bamboo (3) and No. two sieve sections of thick bamboo (4) has function board (5), the top fixed mounting of function board (5) has distributing valve (6), the top fixed mounting of gas holder (2) has functional structure (7), the fixed surface of distributing valve (6) installs atomizing pipe (8), the top fixed mounting of distributing valve (6) has nitrogen discharging pipe (9), the top fixed mounting of distributing valve (6) has intake pipe (10).

2. The low-height airborne oxygen-generating molecular sieve bed according to claim 1, wherein the functional structure (7) comprises a pressure regulating valve (701) positioned at the top of the gas storage tank (2), a sealing cover (702) is fixedly installed inside the gas storage tank (2), a first connecting pipe (703) is fixedly installed on the inner top wall of the base (1), a second connecting pipe (704) is fixedly installed on the inner top wall of the base (1), a filter (705) is fixedly installed inside the distributing valve (6), a cooler (706) is fixedly installed inside the second sieve cylinder (4), a delivery pipe (707) is fixedly installed at the bottom of the cooler (706), a separating valve (708) is fixedly installed inside the second sieve cylinder (4) at the bottom of the delivery pipe (707), and a control valve (709) is fixedly installed at the inner low wall of the second sieve cylinder (4), the inside of a sieve section of thick bamboo (3) and No. two sieve section of thick bamboo (4) all fixed mounting have diaphragm (710), two the equal movable mounting of surface of diaphragm (710) has spring (711).

3. The low-height airborne oxygen generation molecular sieve bed according to claim 2, characterized in that the two springs (711) are connected with the first sieve cylinder (3) and the second sieve cylinder (4) through clamping grooves, and the bottom of the distribution valve (6) is provided with a sealing gasket.

4. The low-height airborne oxygen generation molecular sieve bed according to claim 2, wherein the first connecting pipe (703) and the second connecting pipe (704) are both made of silica gel material, and a conduit is fixedly installed between the separation valve (708) and the control valve (709).

5. The low-height airborne oxygen generation molecular sieve bed according to claim 2, wherein both ends of the first connecting pipe (703) are respectively connected with the bottom of the gas storage tank (2) and the bottom of the first sieve cylinder (3), and the gas inlet pipe (10) is in threaded connection with the distribution valve (6).

6. The low-height airborne oxygen-generating molecular sieve bed according to claim 2, wherein two ends of the second connecting pipe (704) are respectively connected with the bottom of the gas storage tank (2) and the bottom of the second sieve cylinder (4), the nitrogen discharge pipe (9) is in threaded connection with the distribution valve (6), and the atomization pipe (8) is welded with the distribution valve (6).