CN217795167U

CN217795167U - Annular matrix device for solving tunnel effect of medical oxygen generation system

Info

Publication number: CN217795167U
Application number: CN202221281818.1U
Authority: CN
Inventors: 陈梓楠; 朱进波
Original assignee: Hunan Jiarun Medical Equipment Co ltd
Current assignee: Hunan Jiarun Medical Equipment Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-11-15
Anticipated expiration: 2032-05-26

Abstract

The utility model relates to a filter the dust removal field, disclose the annular matrix ware of solving medical oxygen generation system tunnel effect, which comprises a housin, lateral wall both ends fixedly connected with dust keeper in the casing, dust keeper inside wall left side fixedly connected with dust screen, dust screen lateral wall left side fixedly connected with dust bag, the first rubber seal of gas outlet inside wall both ends fixedly connected with, first rubber seal lateral wall left end fixedly connected with V-arrangement funnel, V-arrangement funnel delivery outlet fixed connection is in the defeated entrance of first water conservancy diversion hole, first water conservancy diversion hole output end fixed connection is at first molecular sieve filter core input end department. The utility model discloses in, the dust can be sheltered from at first by the dust screen, and some dusts will be sheltered from by the dust bag afterwards, and at this moment the dust will be stopped and finish, and later gas can be carried away, has prevented that the dust from having influenced gaseous purity.

Description

Annular matrix device for solving tunnel effect of medical oxygen generation system

Technical Field

The utility model relates to a filter the dust removal field, especially relate to the annular matrix ware of solving medical system oxygen tunnel effect.

Background

The filter is an indispensable device on a conveying medium pipeline, is usually used as a device for filtering impurities, blocks materials needing to be shielded, enables needed substances to pass through, ensures the acquisition amount, has the effects of high efficiency, long service life and the like, is extremely convenient to use after installation, and is a natural or artificial substance with a porous structure. Due to its porous structure, the mixture can be fractionated by molecular size.

At present, in the process of oxygen transmission, a filtering device in a tunnel effect annular matrix device of a medical oxygen generation system in the market is difficult to avoid impurity gas after transportation caused by mixing of different gases and oxygen, so that subsequent manufacture is troublesome, the production cost is increased, and in the using process, the matrix device is installed by using a threaded pipe, but unnecessary trouble is caused to subsequent production due to the fact that the matrix device can carry some dust in the gas transportation process, so that the produced gas is not pure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing the annular matrix device for solving the tunnel effect of the medical oxygen generation system, which has simple structure and convenient operation.

In order to realize the purpose, the utility model adopts the following technical scheme: the annular matrix ware of medical oxygen generation system tunnel effect is solved, which comprises a housin, the internal wall both ends fixedly connected with dust keeper in the casing, dust keeper inside wall left side fixedly connected with dust screen, dust screen lateral wall left side fixedly connected with dust bag, dust bag is located dust keeper inside wall left end, dust keeper left side fixedly connected with gas outlet, the first rubber seal of gas outlet inside wall both ends fixedly connected with, first rubber seal lateral wall left end fixedly connected with V-arrangement funnel, V-arrangement funnel delivery outlet fixed connection is in the defeated entrance of first water conservancy diversion hole, first water conservancy diversion hole output end fixed connection is in first molecular sieve filter core input end department.

As a further description of the above technical solution:

first molecular sieve filter core lateral wall left side fixedly connected with metal interface, metal interface delivery outlet fixed connection is in the defeated entrance of second water conservancy diversion hole, second water conservancy diversion hole left side fixedly connected with second molecular sieve filter core.

As a further description of the above technical solution:

and the top end of the outer side wall of the shell is fixedly connected with a second sealing rubber ring, and the output end of the second sealing rubber ring is fixedly connected with the input end of the threaded pipe.

As a further description of the above technical solution:

the top end of the inner side wall of the shell is fixedly connected with an air inlet, an air inlet output port is fixedly connected to an inlet of the threaded pipe, and the threaded pipe is located above the second sealing rubber ring.

As a further description of the above technical solution:

the utility model discloses a filter chamber, including casing inside wall fixedly connected with inner chamber, inner chamber inside wall left side fixedly connected with dust keeper, dust keeper is located filter chamber lateral wall input all around, filter chamber internal side wall middle part fixedly connected with molecule sieve.

As a further description of the above technical solution:

the first diversion hole is located on the right side of the second diversion hole, and the second diversion hole is located on the left side of the first molecular sieve filter element.

As a further description of the above technical solution:

the inner cavity input end is fixedly connected with the output end of the second molecular sieve filter element, and the top end of the inner cavity inner side wall is fixedly connected with an air inlet.

As a further description of the above technical solution:

the inner cavity is located below the threaded pipe, and a second sealing rubber ring is arranged above the outer side wall of the inner cavity.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, gaseous will be through filtering the cavity when annular matrix ware begins to work, gaseous will filter through first molecular sieve filter core and second molecular sieve filter core in filtering the cavity, and the molecular sieve is cavity range including the journey annular matrix ware, gaseous will order about in the V-arrangement funnel through first water conservancy diversion hole and be used for gaseous can export fast afterwards, the molecular sieve filter core reduces in the gas impurity and accomplishes and filter, make gaseous carrying out the rejection of impurity when carrying out the transmission, gas purity is improved, the filterable trouble of follow-up secondary use has been reduced.

2. The utility model discloses in, when the annular matrix ware begins to gas transmission, there are some dusts at the in-process of transmission inevitable, when the dust will get into filter equipment, can be blocked by dust keeper, the dust can be sheltered from at first by the dust screen, and some dusts will be sheltered from by the dust bag afterwards, and at this moment the dust will be stopped and finish, and gas can be carried away afterwards, has prevented that the dust from having influenced gaseous purity.

Drawings

FIG. 1 is a schematic perspective view of an annular matrix device for solving the tunnel effect of a medical oxygen generation system according to the present invention;

FIG. 2 is a schematic view of the internal structure of the annular matrix device for solving the tunnel effect of the medical oxygen generation system;

FIG. 3 is a schematic view of the internal structure of the filtering cavity of the annular matrix device for solving the tunnel effect of the medical oxygen generation system;

fig. 4 is a schematic view of the dustproof device of the annular matrix device for solving the tunnel effect of the medical oxygen generation system according to the present invention.

Illustration of the drawings:

1. a housing; 2. a filtering cavity; 3. an air outlet; 4. a first molecular sieve filter element; 5. an air inlet; 6. a first flow guide hole; 7. a first rubber seal ring; 8. a molecular sieve plate; 9. an inner cavity; 10. a dust screen; 11. a dust bag; 12. a dust-proof device; 13. a threaded pipe; 14. a second molecular sieve cartridge; 15. a V-shaped funnel; 16. a metal interface; 17. a second sealing rubber ring; 18. and the second diversion hole.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the annular matrix ware of medical oxygen system tunnel effect is solved, including

casing

1, 1 inside wall both ends fixedly connected with dust keeper 12 of casing is used for preventing dust, 12 inside wall left side fixedly connected with dust screen 10 of dust keeper prevents that outside dust from getting into inside, 10 outside wall left side fixedly connected with dust bag 11 of dust screen collects the dust, dust bag 11 is located 12 inside wall left end of dust keeper, 12 left side fixedly connected with gas outlet 3 of dust keeper, 3 inside wall both ends fixedly connected with first rubber seal 7 of gas outlet, 7 outside wall left end fixedly connected with V-arrangement funnel 15 of first rubber seal, 15 delivery outlets of V-arrangement funnel fixed connection are in 6 input ports of first water conservancy diversion hole, 6 output end fixed connection of first water conservancy diversion hole is in 4 input ends of first molecular sieve filter core.

The left side end of the outer side wall of the first molecular sieve filter element 4 is fixedly connected with a metal interface 16, an output port of the metal interface 16 is fixedly connected at an input port of a second diversion hole 18, the left side of the second diversion hole 18 is fixedly connected with a second molecular sieve filter element 14, the top end of the outer side wall of the shell 1 is fixedly connected with a second sealing rubber ring 17 to prevent gas from leaking in the conveying process, the output end of the second sealing rubber ring 17 is fixedly connected with an input port of a threaded pipe 13, the top end of the inner side wall of the shell 1 is fixedly connected with an air inlet 5, the output port of the air inlet 5 is fixedly connected at the input port of the threaded pipe 13, the threaded pipe 13 is positioned above the second sealing rubber ring 17, the inner side wall of the shell 1 is fixedly connected with an inner cavity 9 which is used for conveying gas, the left side end of the inner side wall of the inner cavity 9 is fixedly connected with a dustproof device 12, the dustproof device 12 is positioned around the input end of the outer side wall of the filtering cavity 2, the middle part of the inner side wall of the filtering cavity 2 is fixedly connected with a molecular sieve plate 8 for fine sorting, the first diversion hole 6 is positioned on the right side of the second diversion hole 18, the second diversion hole 18 is positioned on the left side of the inner cavity 18, the first molecular sieve filter element 18, the inner side of the inner cavity 9, the inner cavity 9 is fixedly connected with the inner cavity 9, the inner cavity 17, and the inner cavity 9, and the inner cavity is positioned above the inner cavity 17 is arranged at the inner side wall of the inner cavity 17.

The working principle is as follows: when the work is started, the gas will come to the input port of the threaded pipe 13 and enter the gas inlet 5 from the threaded pipe 13, so as to prevent the gas inlet 5 from leaking to the periphery of the threaded pipe 13 due to the gas. The installation of a circle of second sealing rubber ring 17 is used for preventing gas from leaking in the conveying process, then the gas will come into the inner cavity 9, the gas in the inner cavity 9 will be conveyed to the second molecular sieve filter element 14 on the outer side of the inner cavity 9, then the gas will come into the second flow guide hole 8 and be conveyed into the molecular sieve plate 8 to be finally filtered by the first molecular sieve filter element 4, non-main gas in the gas is intercepted, the gas will come to the gas outlet 3 through the V-shaped funnel 15 after being filtered and be scattered out from the gas outlet 3 to the periphery of the outer side of the shell 1, and the dustproof device of the shell is used for preventing the periphery of the gas outlet 3 and the input position of the gas outlet 2 from being intercepted by using a dustproof bag 11 and a dustproof net 10, so that the dust content in the gas is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. Solve annular matrix ware of medical system oxygen system tunnel effect, including casing (1), its characterized in that: casing (1) inside wall both ends fixedly connected with dust keeper (12), dust keeper (12) inside wall left side fixedly connected with dust screen (10), dust screen (10) outside wall left side fixedly connected with dust bag (11), dust bag (11) are located dust keeper (12) inside wall left end, dust keeper (12) left side fixedly connected with gas outlet (3), first rubber seal (7) of gas outlet (3) inside wall both ends fixedly connected with, first rubber seal (7) outside wall left end fixedly connected with V-arrangement funnel (15), V-arrangement funnel (15) delivery outlet fixed connection is in the import department in first water conservancy diversion hole (6), first water conservancy diversion hole (6) output end fixed connection is in first molecular sieve filter core (4) input end department.

2. The annular matrix for solving the tunneling effect of the medical oxygen generation system according to claim 1, wherein: first molecular sieve filter core (4) lateral wall left side fixedly connected with metal interface (16), metal interface (16) delivery outlet fixed connection is in the defeated entrance of second water conservancy diversion hole (18), second water conservancy diversion hole (18) left side fixedly connected with second molecular sieve filter core (14).

3. The annular matrix for addressing tunneling in a medical oxygen generation system of claim 1, wherein: the top end of the outer side wall of the shell (1) is fixedly connected with a second sealing rubber ring (17), and the output end of the second sealing rubber ring (17) is fixedly connected with the input end of the threaded pipe (13).

4. The annular matrix for solving the tunneling effect of the medical oxygen generation system according to claim 1, wherein: the improved sealing structure is characterized in that the top end of the inner side wall of the shell (1) is fixedly connected with an air inlet (5), an output port of the air inlet (5) is fixedly connected to an input port of a threaded pipe (13), and the threaded pipe (13) is located above a second sealing rubber ring (17).

5. The annular matrix for solving the tunneling effect of the medical oxygen generation system according to claim 1, wherein: casing (1) inside wall fixedly connected with interior cavity (9), interior cavity (9) inside wall left side fixedly connected with dust keeper (12), dust keeper (12) are located and filter cavity (2) lateral wall input all around, filter cavity (2) inside wall middle part fixedly connected with molecule sieve (8).

6. The annular matrix for addressing tunneling in a medical oxygen generation system of claim 2, wherein: the first diversion hole (6) is positioned at the right side of the second diversion hole (18), and the second diversion hole (18) is positioned at the left side of the first molecular sieve filter element (4).

7. The annular matrix for solving the tunneling problem of the medical oxygen generation system according to claim 5, wherein: the inner cavity (9) is fixedly connected with the output end of the second molecular sieve filter element (14), and the top end of the inner side wall of the inner cavity (9) is fixedly connected with an air inlet (5).

8. The annular matrix for solving the tunneling problem of the medical oxygen generation system according to claim 7, wherein: the inner cavity (9) is located below the threaded pipe (13), and a second sealing rubber ring (17) is arranged above the outer side wall of the inner cavity (9).