CN213285991U

CN213285991U - Oxygenerator convenient to dismouting molecular sieve

Info

Publication number: CN213285991U
Application number: CN202021675179.8U
Authority: CN
Inventors: 张�焕
Original assignee: Jiangsu Shuangsheng Medical Equipment Co ltd
Current assignee: Jiangsu Shuangsheng Medical Equipment Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-28
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses an oxygenerator convenient to dismouting molecular sieve, including oxygenerator shell, compressed air pipe, filter and fixed establishment, compressed air pipe fixed connection is in oxygenerator shell, the filter joint is close to oxygenerator shell outside one end at compressed air pipe, the filter is close to a connecting tube of compressed air pipe one side fixedly connected with, intake pipe of compressed air pipe one side fixedly connected with is kept away from to the filter, compressed air pipe is close to the connecting tube one end outside and has seted up four mounting grooves, four evenly distributed on the mounting groove is located compressed air pipe, the beneficial effects of the utility model are that: through the fixed cylinder that promotes fixed establishment, make the fixture block pop out from the draw-in groove, can be quick dismantle the filter, convenient washing and the change to the filter have solved because oxygenerator shell inner space is narrow, lead to inconvenient use tools to dismantle the filter, finally lead to the fact the problem of dismantling inefficiency.

Description

Oxygenerator convenient to dismouting molecular sieve

Technical Field

The utility model relates to an oxygenerator technical field specifically is an oxygenerator convenient to dismouting molecular sieve.

Background

The oxygen generator is a mechanical device for separating and extracting oxygen in air, and mainly compresses the air into liquid and stores the liquid in a gas storage tank, and then gasifies and separates the liquid oxygen and other gases at different temperatures by controlling the temperature and the air pressure of the gas storage tank in the oxygen generator.

Before the oxygenerator inhales outside air, generally need purify and filter through the filter to inside avoiding the dust in the air to enter into the oxygenerator, because the filter needs often to wash and change, and because the inside space of oxygenerator shell is less, lead to often receiving the blockking of internals when the use tools change the filter, lead to the dismouting inefficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oxygenerator convenient to dismouting molecular sieve to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an oxygen generator convenient for dismounting a molecular sieve comprises an oxygen generator shell, a compressed air pipe, a filter and a fixing mechanism, wherein the compressed air pipe is fixedly connected in the oxygen generator shell, the filter is clamped at one end of the compressed air pipe close to the outer side of the oxygen generator shell, one side of the filter close to the compressed air pipe is fixedly connected with a connecting air pipe, one side of the filter far away from the compressed air pipe is fixedly connected with an air inlet pipe, the outer side of one end of the compressed air pipe close to the connecting air pipe is provided with four mounting grooves, the four mounting grooves are uniformly distributed on the compressed air pipe, the four mounting grooves are all fixedly connected with a fixed rotating shaft, the fixed rotating shaft is all rotatably connected with a fixed rotating rod, the fixed rotating rod is far away from the fixed rotating shaft and is positioned at one side close to the fixed rotating shaft, the connecting, the fixing mechanism is installed on the outer side of the compressed air pipe.

Preferably, fixed establishment includes solid fixed cylinder, spout, slider and fixed spring, gu fixed cylinder sliding connection is in the compressed air pipe outside, the slider is provided with four, four the equal fixed connection of slider is kept away from at solid fixed cylinder and is connected trachea one end inboard, the spout is opened all in the compressed air pipe outside and with the corresponding position of slider, four the equal sliding connection of slider is in corresponding spout, the equal fixed connection of fixed spring is kept away from at the slider and is connected between trachea one side and the spout lateral wall.

Preferably, the joint of the fixed rotating shaft and the fixed rotating rod is fixedly connected with a torsion spring, the outer side of the torsion spring is fixedly connected in the fixed rotating rod, and the inner side of the torsion spring is fixedly connected on the fixed rotating shaft.

Preferably, the connecting air pipe and the compressed air pipe are fixedly connected with a sealing gasket, the sealing gasket is fixedly connected to one side, close to the compressed air pipe, of the connecting air pipe, and the sealing gasket is far away from one side, close to the compressed air pipe, of the connecting air pipe and is in contact with the compressed air pipe.

Preferably, the lower end of the oxygen generator shell is fixedly connected with four self-locking universal wheels, and the four self-locking universal wheels are respectively positioned at four corners of the lower end of the oxygen generator shell.

Preferably, the outer side of the fixed rotating rod is of an arc structure and is the same as the radian coefficient of the inner wall of the fixed cylinder of the fixed mechanism, and the outer side of the fixed rotating rod is in contact with the inner side wall of the fixed cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: through the fixed cylinder that promotes fixed establishment, make the fixture block pop out from the draw-in groove, can be quick dismantle the filter, convenient washing and the change to the filter have solved because oxygenerator shell inner space is narrow, lead to inconvenient use tools to dismantle the filter, finally lead to the fact the problem of dismantling inefficiency.

Drawings

FIG. 1 is a front partial sectional structure diagram of the casing of the oxygen generator of the present invention;

fig. 2 is an enlarged schematic structural view a in fig. 1 of the present invention;

FIG. 3 is a schematic view of a side sectional structure of the connection between the compressed air pipe and the connection air pipe;

fig. 4 is the sectional schematic diagram of the structure compressed air pipe in the chute outlet side.

In the figure: 1. an oxygenerator housing; 2. compressing the air pipe; 3. an air inlet pipe; 4. a filter; 5. a self-locking universal wheel; 6. connecting an air pipe; 7. mounting grooves; 8. fixing the rotating shaft; 9. a fixing mechanism; 91. a fixed cylinder; 92. a chute; 93. a slider; 94. fixing the spring; 10. fixing the rotating rod; 11. a torsion spring; 12. a clamping block; 13. a card slot; 14. and a gasket.

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 oxygen generator convenient for dismounting a molecular sieve comprises an oxygen generator shell 1, a compressed air pipe 2, a filter 4 and a fixing mechanism 9, wherein the compressed air pipe 2 is fixedly connected in the oxygen generator shell 1, the filter 4 is clamped at one end of the compressed air pipe 2 close to the outer side of the oxygen generator shell 1, one side of the filter 4 close to the compressed air pipe 2 is fixedly connected with a connecting air pipe 6, one side of the filter 4 far from the compressed air pipe 2 is fixedly connected with an air inlet pipe 3, the outer side of one end of the compressed air pipe 2 close to the connecting air pipe 6 is provided with four mounting grooves 7, the four mounting grooves 7 are uniformly distributed on the compressed air pipe 2, the four mounting grooves 7 are respectively and fixedly connected with a fixed rotating shaft 8, the fixed rotating shaft 8 is respectively and rotatably connected with a fixed rotating rod 10, the fixed rotating rod 10 is far from the fixed rotating shaft 8 and is respectively and fixedly connected with a clamping block, fixing mechanism 9 is installed in the compressed air pipe 2 outside, has solved because 1 inner space of oxygenerator shell is narrow, leads to inconvenient use tools to dismantle filter 4, finally causes the problem of dismantling inefficiency.

The fixing mechanism 9 comprises a fixing cylinder 91, a sliding groove 92, a sliding block 93 and a fixing spring 94, the fixing cylinder 91 is connected with the outer side of the compressed air pipe 2 in a sliding manner, four sliding blocks 93 are arranged, four sliding blocks 93 are fixedly connected with the inner side of one end of the fixing cylinder 91, which is far away from the connecting air pipe 6, the sliding grooves 92 are arranged on the outer side of the compressed air pipe 2 and correspond to the sliding blocks 93, the four sliding blocks 93 are all connected in the corresponding sliding grooves 92 in a sliding manner, the fixing spring 94 is fixedly connected between one side of the sliding blocks 93, which is far away from the connecting air pipe 6, and the side wall of the sliding grooves 92, the outer side of the fixing rotating rod 10 is of an arc-shaped structure and has the same radian coefficient as that of the inner wall of the fixing cylinder 91 of the fixing mechanism 9, the outer side of the fixing rotating rod 10 is, four auto-lock universal wheels 5 are located 1 lower extreme four corners of oxygenerator shell respectively, auto-lock universal wheel 5 can make things convenient for 1 removal of oxygenerator shell and position adjustment, connecting pipe 6 seals 14 with 2 junctions fixedly connected with one of compressed air pipe, sealed 14 fixed connection that seals is in connecting pipe 6 and is close to 2 one sides of compressed air pipe, sealed 14 keeping away from connecting pipe 6 one side and contact with compressed air pipe 2, sealed 14 can effectually prevent connecting

pipe

6 and 2 junctions gas leakage of compressed air pipe, fixed rotating shaft 8 and the equal fixedly connected with torsional spring 11 of fixed bull stick 10 junction, the equal fixed connection in fixed bull stick 10 in the torsional spring 11 outside, the equal fixed connection in torsional spring 11 inboard is on fixed rotating shaft 8, torsional spring 11 can lose after the external acting force at fixed bull stick 10, drive fixed bull stick 10 and rotate to the outside.

Specifically, when the utility model is used, firstly, the fixing cylinder 91 is pushed to move towards the side far away from the connecting air pipe 6, the sliding block 93 is positioned in the sliding groove 92 to slide and compress the fixing spring 94, when one end of the fixing cylinder 91 far away from the sliding block 93 slides to be aligned with the inner side wall of the mounting groove 7, the torsion spring 11 drives the fixing rotating rod 10 to rotate outwards, the clamping block 12 is popped out from the clamping groove 13, then the connecting air pipe 6 is taken down, the filter 4 is disassembled, when the installation is needed, the fixing cylinder 91 is also pushed firstly, the fixing rotating rod 10 respectively rotates outwards, then the connecting air pipe 6 is aligned with the compressing air pipe 2, the sealing gasket 14 is contacted with the compressing air pipe 2, then the fixing cylinder 91 is released, the sliding groove 92 pushes the sliding block 93 to slide, thereby driving the fixing cylinder 91 to move towards the connecting air pipe 6 side outside the compressing air pipe 2, and the inner side wall, finally, the clamping block 12 is clamped into the clamping groove 13, so that the connecting air pipe 6 is fixed on the compressed air pipe 2, the filter 4 is installed, the operation is simple and convenient, and the disassembly and assembly efficiency of the filter 4 is improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and 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", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 oxygenerator convenient to dismouting molecular sieve, its characterized in that, includes oxygenerator shell (1), compressed air pipe (2), filter (4) and fixed establishment (9), compressed air pipe (2) fixed connection is in oxygenerator shell (1), filter (4) joint is close to oxygenerator shell (1) outside one end at compressed air pipe (2), filter (4) are close to compressed air pipe (2) one side fixed connection has a connecting gas pipe (6), filter (4) keep away from compressed air pipe (2) one side fixed connection has an intake pipe (3), compressed air pipe (2) are close to connecting gas pipe (6) one end outside and have seted up four mounting grooves (7), four mounting grooves (7) are located evenly distributed on compressed air pipe (2), four all fixed connection has a fixed rotating shaft (8) in mounting groove (7), equal swivelling joint has a fixed bull stick (10) on fixed rotating shaft (8), fixed bull stick (10) are kept away from fixed rotating shaft (8) and are located to being close to fixture block (12) of the equal fixedly connected with in one side, correspond the position on connecting trachea (6) and fixture block (12) and have all seted up one draw-in groove (13), fixed establishment (9) are installed in the compression trachea (2) outside.

2. The oxygen generator convenient for dismounting molecular sieve of claim 1, which is characterized in that: fixed establishment (9) are including solid fixed cylinder (91), spout (92), slider (93) and fixed spring (94), gu fixed cylinder (91) sliding connection is in the compressed air pipe (2) outside, slider (93) are provided with four, four the equal fixed connection of slider (93) is kept away from in solid fixed cylinder (91) and is connected trachea (6) one end inboard, spout (92) are opened all in compressed air pipe (2) outside and with slider (93) corresponding position, four the equal sliding connection of slider (93) is in corresponding spout (92), the equal fixed connection of fixed spring (94) is kept away from between connecting trachea (6) one side and spout (92) lateral wall in slider (93).

3. The oxygen generator convenient for dismounting molecular sieve of claim 1, which is characterized in that: the torsion spring (11) is fixedly connected with the joint of the fixed rotating shaft (8) and the fixed rotating rod (10), the outer side of the torsion spring (11) is fixedly connected in the fixed rotating rod (10), and the inner side of the torsion spring (11) is fixedly connected on the fixed rotating shaft (8).

4. The oxygen generator convenient for dismounting molecular sieve of claim 1, which is characterized in that: connect trachea (6) and compressed air pipe (2) junction fixedly connected with one sealed pad (14), sealed pad (14) fixed connection is close to compressed air pipe (2) one side at connecting trachea (6), sealed pad (14) are kept away from and are connected trachea (6) one side and compressed air pipe (2) and contact.

5. The oxygen generator convenient for dismounting molecular sieve of claim 1, which is characterized in that: the lower end of the oxygen generator shell (1) is fixedly connected with four self-locking universal wheels (5), and the four self-locking universal wheels (5) are respectively positioned at four corners of the lower end of the oxygen generator shell (1).

6. The oxygen generator convenient for dismounting molecular sieve of claim 1, which is characterized in that: the outer side of the fixed rotating rod (10) is of an arc structure and is the same as the radian coefficient of the inner wall of the fixed cylinder (91) of the fixed mechanism (9), and the outer side of the fixed rotating rod (10) is in contact with the inner side wall of the fixed cylinder (91).