CN214715157U - Air filtering structure for oxygenerator - Google Patents

Abstract

The application discloses air filtering structure for oxygenerator, including the base, the first barrel of base top fixedly connected with, the second barrel is installed to the inside screw thread of first barrel, and there is a filtering component inside the second barrel through bolt fixed mounting, and second barrel one side fixedly connected with fixed plate, fixedly connected with stopper on the first barrel inner wall, second barrel contradicts with the stopper, and the fixed intercommunication in first barrel one side has the breather pipe. This scheme, communicate first barrel and the inlet end of oxygenerator through the breather pipe, move the fixed plate through twisting and install second barrel screw thread in first barrel, the air gets into the oxygenerator through the inlet end of breather pipe by the oxygenerator after passing through filter assembly's filtration, after the system oxygen is accomplished, twist once more and move the fixed plate, take out the second barrel from first barrel, take out filter assembly from the second barrel again, filter assembly's swift installation and dismantlement have been realized, filter assembly's cleanness and change have been made things convenient for.

Description

Air filtering structure for oxygenerator

Technical Field

The application relates to the technical field of oxygen generators, in particular to an air filtering structure for an oxygen generator.

Background

The oxygen generator is a machine for preparing oxygen and is divided into a plurality of types, such as an industrial oxygen generator, a household oxygen generator, a medical oxygen generator and the like; the principle of the industrial oxygen generator is to utilize an air separation technology, firstly, air is compressed in high density, then gas and liquid separation is carried out at a certain temperature by utilizing the difference of condensation points of all components in the air, and then the air is further rectified to obtain the oxygen generator; the principle of the household oxygen generator is the same as that of the medical oxygen generator, the molecular sieve physical adsorption and desorption technology is utilized, the molecular sieve is filled in the oxygen generator, nitrogen in the air can be adsorbed when the oxygen is pressurized, and the residual unabsorbed oxygen is collected and purified to form high-purity oxygen; no matter which kind of oxygenerator, in order to improve the system oxygen quality, all need filter the air that uses earlier.

The filtering component part of the air filtering equipment for oxygen generation is the key for filtering moisture and solid particles in air, a large amount of impurities are bound to be attached in the long-time use process, and therefore the air filtering equipment must be cleaned or replaced after being used for a period of time.

SUMMERY OF THE UTILITY MODEL

The main objective of this application is to provide an air filter structure for oxygenerator to improve the inconvenient problem of relevant art, the filter assembly part dismantlement of air filtering equipment.

In order to realize above-mentioned purpose, this application provides an air filtration structure for oxygenerator, the on-line screen storage device comprises a base, the first barrel of top fixedly connected with of base, the second barrel is installed to the internal thread of first barrel, there is filter assembly the inside of second barrel through bolt fixed mounting, one side fixedly connected with fixed plate of second barrel, fixedly connected with stopper on the inner wall of first barrel, the second barrel with the stopper is contradicted, the fixed intercommunication in one side of first barrel has the breather pipe.

In an embodiment of the present application, a connecting block is fixedly connected to the top of the base, and the connecting block is fixedly connected to the first cylinder.

In an embodiment of this application, filtering component includes protection network and air cleaner, the protection network passes through bolt fixed mounting on the inner wall of second barrel, the protection network is provided with two, air cleaner fixed connection is in two between the protection network.

In one embodiment of the present application, a handle is fixedly mounted on the fixing plate.

In an embodiment of this application, one side fixedly connected with sealing washer of stopper, the sealing washer with the second barrel is contradicted.

In an embodiment of the present application, a funnel is fixedly communicated with one side of the first cylinder, and one side of the funnel is fixedly communicated with the vent pipe.

Compared with the prior art, the beneficial effects of this application are: through the filtration structure for oxygenerator of above-mentioned design, during the use, feed through the intake end intercommunication of breather pipe with first barrel and oxygenerator, the fixed plate is twisted to the hand, install second barrel screw thread in first barrel, make second barrel and stopper conflict, restart the oxygenerator, the intake end of oxygenerator passes through breather pipe and first barrel extraction air, get into the oxygenerator after the filtration of filter assembly is passed through to the air that is extracted, the system oxygen is accomplished the back, the fixed plate is twisted to the hand once more, take out the second barrel from first barrel, take out filter assembly from the second barrel again, filter assembly's swift installation and dismantlement have been realized, filter assembly's cleanness and change have been made things convenient for.

Drawings

FIG. 1 is a front view of an air filtering structure for an oxygen generator according to an embodiment of the present disclosure;

FIG. 2 is a front cross-sectional structural schematic view of an air filtration structure for an oxygen generator according to an embodiment of the present application;

FIG. 3 is a schematic cross-sectional side view of an air filtration structure for an oxygen generator according to an embodiment of the present disclosure;

fig. 4 is an enlarged schematic structural diagram of a part a of fig. 3 of an air filter structure for an oxygen generator according to an embodiment of the present application.

In the figure: 1. a base; 2. a first cylinder; 3. a second cylinder; 4. a filter assembly; 5. a fixing plate; 6. a limiting block; 7. a breather pipe; 101. connecting blocks; 201. a funnel; 401. a protective net; 402. an air filter; 501. a handle; 601. and (5) sealing rings.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1-4, the present application provides an air filtering structure for an oxygen generator, which includes a base 1 for supporting and placing the device;

the top of the base 1 is fixedly connected with a first cylinder 2, in order to enable the first cylinder 2 to be stably connected to the top of the base 1, the top of the base 1 is fixedly connected with a connecting block 101, and the connecting block 101 is fixedly connected with the first cylinder 2;

the second cylinder 3 is installed in the first cylinder 2 through threads and used for installing components for filtering air and facilitating installation and detachment of the second cylinder 3 from the first cylinder 2;

the filter assembly 4 is fixedly installed inside the second cylinder 3 through bolts and used for filtering moisture and solid particles in air, the filter assembly 4 comprises two protective nets 401 and two air filters 402, the protective nets 401 are fixedly installed on the inner wall of the second cylinder 3 through bolts, the protective nets 401 are convenient to install and detach from the inside of the second cylinder 3, and are used for installing and protecting the air filters 402, the air filters 402 are fixedly connected between the two protective nets 401, and the air filters 402 can adsorb the moisture and the solid particles in the air, so that the air passing through the filter assembly 4 becomes cleaner;

a fixing plate 5 is fixedly connected to one side of the second cylinder 3, the second cylinder 3 is mounted and dismounted by screwing the fixing plate 5, and a handle 501 is fixedly mounted on the fixing plate 5 for screwing the fixing plate 5;

a limiting block 6 is fixedly connected to the inner wall of the first barrel 2, the second barrel 3 abuts against the limiting block 6 and is used for limiting the installation range of the second barrel 3, in order to enhance the sealing performance between the second barrel 3 and the first barrel 2, a sealing ring 601 is fixedly connected to one side of the limiting block 6, and the sealing ring 601 abuts against the second barrel 3;

one side of the first cylinder 2 is fixedly communicated with a vent pipe 7 which is used for being communicated with the air inlet end of the oxygen generator so that filtered air can enter the oxygen generator;

in order to enable filtered air to enter the oxygen generator more intensively through the vent pipe 7, one side of the first cylinder 2 is fixedly communicated with a funnel 201, and one side of the funnel 201 is fixedly communicated with the vent pipe 7.

Specifically, this air filter structure's for oxygenerator theory of operation: during the use, at first, place the device near oxygenerator, the inlet end and the first barrel 2 intercommunication of oxygenerator are in the same place through breather pipe 7, then, twist handle 501, make fixed plate 5 drive 3 screw threads of second barrel and install in first barrel 2, make second barrel 3 contradict with sealing washer 601, finally, start the oxygenerator, the inlet end of oxygenerator passes through breather pipe 7 and first barrel 2 and absorbs the air, the air that absorbs gets into in first barrel 2 after being adsorbed moisture and solid particle by air cleaner 402, rethread breather pipe 7 gets into the oxygenerator by the inlet end of oxygenerator, after the oxygenerator was accomplished, twist handle 501 once more, make fixed plate 5 drive second barrel 3 and take out from first barrel 2, take out air cleaner 402 from second barrel 3 again and clean or change.

It should be noted that: the model specification of the air filter 402 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. The utility model provides an air filtering structure for oxygenerator, its characterized in that, includes base (1), the first barrel of top fixedly connected with (2) of base (1), second barrel (3) are installed to the internal thread of first barrel (2), there is filter assembly (4) inside of second barrel (3) through bolt fixed mounting, one side fixedly connected with fixed plate (5) of second barrel (3), fixedly connected with stopper (6) on the inner wall of first barrel (2), second barrel (3) with stopper (6) are contradicted, the fixed intercommunication in one side of first barrel (2) has breather pipe (7).

2. The air filtering structure for the oxygen generator as claimed in claim 1, wherein a connecting block (101) is fixedly connected to the top of the base (1), and the connecting block (101) is fixedly connected to the first cylinder (2).

3. The air filtering structure for the oxygen generator as claimed in claim 1, wherein the filtering assembly (4) comprises a protective net (401) and an air filter (402), the protective net (401) is fixedly installed on the inner wall of the second cylinder (3) through bolts, two protective nets (401) are provided, and the air filter (402) is fixedly connected between the two protective nets (401).

4. The air filtering structure for an oxygen generator as claimed in claim 1, wherein a handle (501) is fixedly mounted on the fixing plate (5).

5. The air filtering structure for the oxygen generator as claimed in claim 1, wherein a sealing ring (601) is fixedly connected to one side of the limiting block (6), and the sealing ring (601) is abutted against the second cylinder (3).

6. The air filtering structure for the oxygen generator as claimed in claim 1, wherein a funnel (201) is fixedly communicated with one side of the first cylinder (2), and one side of the funnel (201) is fixedly communicated with the vent pipe (7).

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