CN213823898U

CN213823898U - Filter convenient to replace for oxygenerator

Info

Publication number: CN213823898U
Application number: CN202022194008.XU
Authority: CN
Inventors: 成明
Original assignee: Tibet Wisdom Water Co ltd
Current assignee: Tibet Wisdom Water Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-30
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses an oxygenerator is with filter convenient to change, including oxygenerator body and filter screen, the outside of oxygenerator body is provided with the oxygenerator body, and installs main staple bolt in outside one side of oxygenerator body, one side of main staple bolt is connected with vice staple bolt through the bolt, and is provided with the filter body below the outside of oxygenerator body, the outside of filter body is fixed with filter housing, and filter housing's outside both sides are fixed with the lug, the outside of lug is provided with the recess, and the externally mounted of recess has the pin, filter housing's outside front end is fixed with the air inlet. This oxygenerator is with filter convenient to change compares with current ordinary filter, very big provides the flexibility that the filter used when using, and the filter is dismantled in the convenient to use person's installation, and easy operation is convenient for change and maintain more convenient to the filter, and make filter and this body coupling of oxygenerator inseparabler firm more.

Description

Filter convenient to replace for oxygenerator

Technical Field

The utility model relates to an oxygenerator technical field specifically is an oxygenerator is with filter convenient to change.

Background

The oxygen generator is a kind of machine for producing oxygen, and its principle is that it utilizes air separation technique, firstly, the air is compressed by high density, then the different condensation points of all the components in the air are utilized to make it undergo the process of gas-liquid separation at a certain temperature, then further rectified so as to obtain the invented product, in which the filter is required in the course of oxygen production by means of oxygen generator.

Current filter function is first, simple structure, and inconvenient and user change, the filter is the higher device of oxygenerator change frequency, however the filter is not convenient for change, has increaseed the use degree of difficulty of oxygenerator, is not convenient for use, and the user demand that satisfies people that can not be fine carries out technical innovation on current filter basis to above-mentioned condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oxygenerator is with filter convenient to change to it is first to propose general filter function in solving above-mentioned background art, simple structure, inconvenient and the user changes, and the filter is the higher device of oxygenerator change frequency, and the filter is not convenient for change however, has increaseed the use degree of difficulty of oxygenerator, is not convenient for use, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a filter convenient to replace for an oxygenerator comprises an oxygenerator body and a filter screen, wherein an oxygenerator pipe body is arranged outside the oxygenerator body, and one side of the outer part of the oxygen generator pipe body is provided with a main hoop, one side of the main hoop is connected with an auxiliary hoop through a bolt, a filter tube body is arranged below the outer part of the oxygen generator tube body, a filter shell is fixed outside the filter tube body, and the two sides of the outer part of the filter shell are fixed with convex blocks, the outer part of the convex blocks is provided with grooves, pin rods are arranged outside the grooves, the front end of the outer part of the filter shell is fixed with an air inlet, and a filter frame is arranged at the lower part of the inner part of the filter shell, a sealing ring is fixed at the outer part of the filter frame, the filter screen is located the inside of straining the frame, the inside top of filter shell is provided with the framework, and the inside of framework is fixed with the active carbon sponge.

Preferably, the oxygen generator pipe body and the filter pipe body form a detachable structure through the main hoop, the auxiliary hoop and the bolt, and the central axis of the central axis filter pipe body of the oxygen generator pipe body coincides with the central axis of the filter pipe body.

Preferably, the projection and the groove form a detachable structure through the pin rod, and an integrated structure is formed between the projection and the filter shell.

Preferably, an integrated structure is formed between the air inlet and the filter shell, and the central axis of the air inlet coincides with the central axis of the filter shell.

Preferably, be fixed connection between filter frame and the sealing washer, and the filter screen distributes along the vertical direction equidistance of filter frame.

Preferably, the activated carbon sponge and the frame body are fixedly connected, and the central axis of the frame body coincides with the central axis of the activated carbon sponge.

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

1. the utility model greatly provides the flexibility of the filter when in use through the arrangement of the main hoop, the auxiliary hoop, the bolt, the filter pipe body, the filter shell, the lug, the groove and the pin rod, is convenient for a user to install and disassemble the filter, has simple and convenient operation, ensures that the filter is more convenient to replace and maintain, and ensures that the filter is more tightly and firmly connected with the oxygen generator body;

2. the utility model can make the connection between the filter frame and the filter shell more compact by arranging the filter frame, the sealing ring and the filter screen, effectively prevent gas from passing through gaps, improve the quality of air filtration, avoid unfiltered air from entering the oxygen generator, make the filtered air more pure and improve the filtering performance of the filter;

3. the utility model discloses a setting of framework and active carbon sponge can carry out secondary filter to the air to make the peculiar smell in the air get rid of, ensure to do not contain the peculiar smell in the air after filtering, can effectively get rid of the peculiar smell, prevent that the peculiar smell from getting into the oxygenerator, thereby avoid threatening the health, make the air after the filtration fresh, have fine popularization and utilization and worth.

Drawings

FIG. 1 is a schematic view of the partial sectional structure of the front view of the present invention;

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

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an oxygen generator body; 2. a pipe body of the oxygen generator; 3. a main hoop; 4. a secondary hoop; 5. a bolt; 6. a filter tube body; 7. a filter housing; 8. a bump; 9. a groove; 10. a pin rod; 11. an air inlet; 12. a filter frame; 13. a seal ring; 14. filtering with a screen; 15. a frame body; 16. activated carbon sponge.

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. 1-3, the present invention provides a technical solution: a filter convenient to replace for an oxygenerator comprises an oxygenerator body 1 and a filter screen 14, wherein an oxygenerator tube body 2 is arranged outside the oxygenerator body 1, a main hoop 3 is arranged on one side outside the oxygenerator tube body 2, one side of the main hoop 3 is connected with an auxiliary hoop 4 through a bolt 5, a filter tube body 6 is arranged below the outside of the oxygenerator tube body 2, a filter shell 7 is fixed outside the filter tube body 6, lugs 8 are fixed on two sides outside the filter shell 7, the oxygenerator tube body 2 and the filter tube body 6 form a detachable structure through the main hoop 3, the auxiliary hoop 4 and the bolt 5, the central axis of the filter tube body 6 of the oxygenerator tube body 2 coincides with the central axis, a groove 9 is arranged outside the lug 8, a pin rod 10 is arranged outside the groove 9, and the lug 8 and the groove 9 form a detachable structure through the pin rod 10, an integrated structure is formed between the convex block 8 and the filter shell 7, and the arrangement of the main hoop 3, the auxiliary hoop 4, the bolt 5, the filter tube body 6, the filter shell 7, the convex block 8, the groove 9 and the pin rod 10 greatly provides the flexibility of the filter in use, so that the filter is convenient to mount and dismount by a user, the operation is simple and convenient, the filter is more convenient to replace and maintain, and the connection between the filter and the oxygen generator body 1 is more compact and firm;

an air inlet 11 is fixed at the front end of the outer portion of the filter shell 7, a filter frame 12 is arranged below the inner portion of the filter shell 7, an integrated structure is formed between the air inlet 11 and the filter shell 7, the central axis of the air inlet 11 coincides with the central axis of the filter shell 7, a sealing ring 13 is fixed on the outer portion of the filter frame 12, the filter screen 14 is located inside the filter frame 12, the filter frame 12 is fixedly connected with the sealing ring 13, the filter screen 14 is distributed at equal intervals along the vertical direction of the filter frame 12, and the connection portion of the filter frame 12 and the filter shell 7 can be more compact through the arrangement of the filter frame 12, the sealing ring 13 and the filter screen 14, so that air is effectively prevented from passing through gaps, the air filtering quality is improved, unfiltered air is prevented from entering an oxygen generator, filtered air is enabled to be purer, and the filtering performance of the filter is improved;

filter housing 7's inside top is provided with framework 15, and framework 15's inside is fixed with activated carbon sponge 16, be fixed connection between activated carbon sponge 16 and the framework 15, and the axis of framework 15 coincides mutually with activated carbon sponge 16's axis, setting through framework 15 and activated carbon sponge 16, can carry out secondary filter to the air, thereby make the peculiar smell in the air get rid of, do not contain the peculiar smell in the air after guaranteeing to filter, can effectively get rid of the peculiar smell, prevent that the peculiar smell from getting into the oxygenerator, thereby avoid threatening the health, make the air after the filtration fresh, and has good popularization and utilization value.

The working principle is as follows: when the filter convenient to replace for the oxygenerator is used, the filter is firstly installed on an oxygenerator body 1, convex blocks 8 at two sides of a filter shell 7 are inserted into grooves 9 at two sides of the oxygenerator body 1, the convex blocks 8 and the grooves 9 are fixed through pin rods 10, the oxygenerator body 2 and the filter body 6 are tightly held by a main hoop 3 and an auxiliary hoop 4, bolts 5 are screwed on to fix the oxygenerator body 2 and the filter body 6, the filter is replaced by operating the same way, the oxygenerator body 1 is started, air is sucked into an air inlet 11 at the front end of the filter shell 7, the air can be filtered for the first time by a filter screen 14 inside a filter frame 12, dust in the air is filtered, sealing rings 13 are respectively installed at the outer sides of the filter frame 12 and a frame body 15, the filter frame 12 and the inner surface of the filter shell 7 are ensured to be more tightly attached, the filtered air is prevented from passing through gaps, the primarily filtered air enters activated carbon inside the frame body 15 to be filtered for the secondary filtration, remove the peculiar smell in the air, then get into oxygenerator body 1, this is the operating principle of this oxygenerator with the filter of being convenient for change.

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 is with filter convenient to change, includes oxygenerator body (1) and filter screen (14), its characterized in that: the outer part of the oxygen generator body (1) is provided with an oxygen generator body (2), one side of the outer part of the oxygen generator body (2) is provided with a main hoop (3), one side of the main hoop (3) is connected with an auxiliary hoop (4) through a bolt (5), a filter body (6) is arranged below the outer part of the oxygen generator body (2), the outer part of the filter body (6) is fixed with a filter shell (7), the two sides of the outer part of the filter shell (7) are fixed with convex blocks (8), the outer part of each convex block (8) is provided with a groove (9), the outer part of each groove (9) is provided with a pin rod (10), the front end of the outer part of the filter shell (7) is fixed with an air inlet (11), the inner lower part of the filter shell (7) is provided with a filter frame (12), the outer part of each filter frame (12) is fixed with a sealing ring (13), the filter screen (14) is located inside the filter frame (12), a frame body (15) is arranged above the inside of the filter shell (7), and activated carbon sponge (16) is fixed inside the frame body (15).

2. The filter of claim 1 for an oxygenator that is easy to replace, wherein: the oxygen generator body (2) and the filter body (6) form a detachable structure through the main hoop (3), the auxiliary hoop (4) and the bolt (5), and the central axis of the central axis filter body (6) of the oxygen generator body (2) coincides with each other.

3. The filter of claim 1 for an oxygenator that is easy to replace, wherein: the lug (8) and the groove (9) form a detachable structure through the pin rod (10), and an integrated structure is formed between the lug (8) and the filter shell (7).

4. The filter of claim 1 for an oxygenator that is easy to replace, wherein: an integrated structure is formed between the air inlet (11) and the filter shell (7), and the central axis of the air inlet (11) is coincided with the central axis of the filter shell (7).

5. The filter of claim 1 for an oxygenator that is easy to replace, wherein: filter frame (12) and sealing washer (13) between be fixed connection, and filter screen (14) along the vertical direction equidistance distribution of filter frame (12).

6. The filter of claim 1 for an oxygenator that is easy to replace, wherein: the activated carbon sponge (16) is fixedly connected with the frame body (15), and the central axis of the frame body (15) coincides with the central axis of the activated carbon sponge (16).