CN218740831U - Air filtering device for oxygen generator - Google Patents
Air filtering device for oxygen generator Download PDFInfo
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- CN218740831U CN218740831U CN202221788087.XU CN202221788087U CN218740831U CN 218740831 U CN218740831 U CN 218740831U CN 202221788087 U CN202221788087 U CN 202221788087U CN 218740831 U CN218740831 U CN 218740831U
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- air
- oxygen generator
- fan
- air inlet
- filtering device
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Abstract
The utility model discloses an air filtering device for an oxygen generator, which comprises a shell, a fan and a filtering mechanism, wherein the shell is provided with an assembly hole with two through ends, and the two ends of the assembly hole are respectively an air inlet and an air outlet; the fan and the filtering mechanism are both arranged in the assembling hole, and the air outlet of the fan and the filtering mechanism is detachably connected to the air inlet of the oxygen generator; this scheme filters the dust and the impurity that get into the inside air of oxygenerator through the air filter who sets up at the oxygenerator air inlet to solve the dust in the air and impurity and get into the problem that inside compressor and cause.
Description
Technical Field
The utility model relates to a technical field of oxygenerator, more specifically say so and relate to an air filter for oxygenerator.
Background
The oxygen generator is a kind of oxygen generator, and its principle is that it utilizes air separation technology, firstly, the air is compressed in 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 the rectification is made to separate it into oxygen and nitrogen, so that it is generally called oxygen generator.
The common oxygen generator mostly adopts the adsorption performance of a molecular sieve, and by a physical principle, a large-discharge-capacity oil-free compressor is used as power, nitrogen and oxygen in the air are separated by pressure swing adsorption, and finally high-concentration oxygen is obtained.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve in the oxygenerator use, because carry dust and impurity in the inhaled air, in the oxygenerator long-term operation in-process, a large amount of dust and impurity get into inside the compressor and because dust and impurity block up the filter of oxygenerator and cause the compressor air input to reduce, the aggravation of compressor wearing and tearing, the compressor temperature rises, the oxygenerator gas production reduces, the short-lived problem of oxygenerator, provide an air filter for oxygenerator.
The utility model discloses a following technical scheme realizes:
an air filtering device for an oxygen generator comprises a shell, a fan and a filtering mechanism, wherein the shell is provided with an assembly hole with two through ends, and the two ends of the assembly hole are respectively provided with an air inlet and an air outlet;
the fan and the filtering mechanism are both arranged in the assembling hole, and the air outlet is detachably connected to the air inlet of the oxygen generator;
according to the scheme, the air filtering device additionally arranged at the air inlet of the oxygen generator is used for filtering dust and impurities in air entering the oxygen generator, so that the problem caused by the fact that the dust and the impurities in the air enter an internal compressor is solved; meanwhile, the air inlet amount of the oxygen generator is ensured by utilizing the fan arranged on the air filtering device.
Preferably, the air outlet is screwed on the air inlet of the oxygen generator.
Preferably, the exhaust outlet is buckled on an air inlet of the oxygenerator.
Example 2:
preferably, the end face of the shell corresponding to the air inlet of the oxygen generator is provided with a sealing strip.
Preferably, the fan is fixed on the assembly hole through a fan support, and a sealing gasket is arranged between the edge of the fan support and the inner wall of the assembly hole.
Preferably, the fan support is provided with a mounting hole for mounting the fan, and sealant is coated on the contact part between the fan and the mounting hole.
Preferably, the filtering mechanism comprises a filtering net and an assembly framework, the assembly framework is provided with a plurality of holes for air to pass through, the filtering net is installed on the assembly framework, and the assembly framework is fixed at the air inlet or the air outlet;
specifically, when the assembly framework is fixed at the air inlet, the fan is positioned between the assembly framework and the air outlet in the assembly hole;
specifically, when the assembly framework is fixed at the air outlet, the fan is arranged between the assembly framework and the air inlet in the assembly hole.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model discloses simple structure, convenient to use through the air filter who adds at the oxygenerator air inlet, will get into the dust and the impurity filtration in the oxygenerator inside air to solve dust and impurity in the air and get into the problem that inside compressor and cause.
2. The air quantity passing through the filtering mechanism is guaranteed through the arranged fan, and then the air quantity entering the inner part of the oxygen generator is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts, and the drawings described herein are used to provide further understanding of the embodiments of the present invention, and form a part of this application, and do not constitute a limitation to the embodiments of the present invention.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is an assembly schematic view of the fan bracket of the present invention;
fig. 4 is a schematic view of the blower of the present invention.
Description of reference numerals:
1. the device comprises a shell, 11 parts, an assembly hole, 111 parts, an air inlet, 112 parts, an air outlet, 2 parts, a fan, 3 parts, a filtering mechanism, 31 parts, a filtering net, 32 parts, an assembly framework, 4 parts, a sealing strip, 5 parts, a fan bracket, 51 parts, an installation hole, 6 parts and a sealing gasket.
Detailed Description
In order that the objects, aspects and advantages of the invention will become more apparent, embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Example 1:
as shown in fig. 1-4, the air filtering device for an oxygen generator comprises a housing 1, a fan 2 and a filtering mechanism 3, wherein the housing 1 is provided with an assembly hole 11 with two through ends, and the two ends of the assembly hole 11 are respectively an air inlet 111 and an air outlet 112;
the fan 2 and the filtering mechanism 3 are both arranged in the assembling hole 11, the air outlet 112 is detachably connected to an air inlet of the oxygen generator, and specifically, the air outlet 112 is screwed or fastened on the air inlet of the oxygen generator;
when the air filtering device disclosed by the utility model is installed on the air inlet of the oxygen generator, when the oxygen generator works, air enters the oxygen generator from the air inlet of the oxygen generator through the air inlet 111, the filtering mechanism 3 and the air outlet 112 in sequence, and in the process, the filtering mechanism 3 filters out dust and impurities in the air, so that the problems of insufficient air input of the oxygen generator, serious abrasion of the compressor and poor heat dissipation caused by the fact that the dust and the impurities enter the compressor inside the oxygen generator are solved;
in the process that the air passes through the air inlet 11 and the filtering mechanism 3 and reaches the air outlet 12, the air quantity passing through the filtering mechanism 3 is ensured by the arranged fan 2, and further the air quantity entering the inner part of the oxygen generator is ensured.
As a preferable scheme of the above embodiment, as shown in fig. 2-3, in order to ensure the sealing performance of the connection between the air filtering device and the oxygen generator, a sealing strip 4 is arranged on the end face of the casing 1 corresponding to the air inlet of the oxygen generator.
As a preferable scheme of the above embodiment, the fan 2 is fixed on the assembly hole 11 through the fan bracket 5, and a sealing gasket 6 is arranged between the edge of the fan bracket 5 and the inner wall of the assembly hole 11; the fan bracket 5 is provided with a mounting hole 51 for mounting the fan, and sealant is coated on the contact part between the fan 2 and the mounting hole 51.
Example 2:
on the basis of embodiment 1, a specific structure of the filter mechanism 3 is disclosed, as shown in fig. 2, the filter mechanism 3 includes a filter screen 31 and an assembly frame 32, the assembly frame 32 has a plurality of holes 321 for air to pass through, the filter screen 31 is mounted on the assembly frame 32, and the assembly frame 32 is fixed at the air inlet 111 or the air outlet 112, wherein, when the assembly frame 32 is fixed at the air inlet 111, the fan 2 is located between the assembly frame 32 and the air outlet 112 in the assembly hole 11; when the mounting frame 32 is fixed to the air outlet 112, the blower 2 is located between the mounting frame 32 and the air inlet 111 in the mounting hole 11.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the appended claims and their full scope and equivalents, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. An air filtering device for an oxygen generator is characterized by comprising a shell, a fan and a filtering mechanism, wherein the shell is provided with an assembly hole with two through ends, and the two ends of the assembly hole are respectively provided with an air inlet and an air outlet;
the fan and the filtering mechanism are both arranged in the assembling hole, and the air outlet is detachably connected to the air inlet of the oxygen generator;
the filter mechanism include filter screen and assembly skeleton, the assembly skeleton on have a plurality of holes that supply gas to pass through, the filter screen is installed on the assembly skeleton, the assembly skeleton fix at air intake or air exit.
2. The air filtering device for an oxygen generator as claimed in claim 1, wherein the air outlet is screwed to the air inlet of the oxygen generator.
3. The air filtering device for an oxygen generator as claimed in claim 1, wherein the air outlet is fastened to the air inlet of the oxygen generator.
4. The air filtering device for the oxygen generator as claimed in any one of claims 2 to 3, wherein a sealing strip is provided on the end surface of the housing corresponding to the air inlet of the oxygen generator.
5. The air filtering device for the oxygen generator as claimed in claim 4, wherein the blower is fixed on the assembly hole through a blower bracket, and a sealing gasket is provided between the edge of the blower bracket and the inner wall of the assembly hole.
6. The air filtering device for the oxygen generator as claimed in claim 5, wherein the blower bracket has a mounting hole for mounting the blower, and a sealant is coated on a contact portion between the blower and the mounting hole.
7. The air filtering device for an oxygen generator as claimed in claim 6, wherein when the assembling frame is fixed at the air inlet, the fan is located between the assembling frame and the air outlet in the assembling hole.
8. The air filtering device for the oxygen generator as claimed in claim 6, wherein when the assembling frame is fixed to the air outlet, the fan is located between the assembling frame and the air inlet in the assembling hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221788087.XU CN218740831U (en) | 2022-07-12 | 2022-07-12 | Air filtering device for oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221788087.XU CN218740831U (en) | 2022-07-12 | 2022-07-12 | Air filtering device for oxygen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218740831U true CN218740831U (en) | 2023-03-28 |
Family
ID=85687541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221788087.XU Active CN218740831U (en) | 2022-07-12 | 2022-07-12 | Air filtering device for oxygen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218740831U (en) |
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2022
- 2022-07-12 CN CN202221788087.XU patent/CN218740831U/en active Active
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