CN215585917U - Pipeline type double-layer activated carbon filter - Google Patents
Pipeline type double-layer activated carbon filter Download PDFInfo
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- CN215585917U CN215585917U CN202121837921.5U CN202121837921U CN215585917U CN 215585917 U CN215585917 U CN 215585917U CN 202121837921 U CN202121837921 U CN 202121837921U CN 215585917 U CN215585917 U CN 215585917U
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- activated carbon
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- air guide
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Abstract
The utility model discloses a pipeline type double-layer activated carbon filter, which comprises: the outer cylinder is of a hollow structure with openings at two ends; the filter assembly is of a hollow structure with openings at two ends, the filter assembly is arranged in the outer barrel, and the two ends of the filter assembly are connected with the inner side wall of the outer barrel through a plurality of supports, so that a cavity is formed between the outer barrel and the filter assembly, and the filter assembly comprises an activated carbon layer; the flanges are arranged at the two ends of the outer barrel and are abutted against the two ends of the filter assembly, and air guide openings are formed in the flanges; the blocking disc is arranged in the filter assembly, so that a first air guide cavity and a second air guide cavity are formed in the filter assembly and are not communicated with each other. According to the utility model, the double-layer activated carbon filter can be arranged in the middle of the air pipe through the flange, and the air in the air pipe can be filtered twice in the double-layer activated carbon filter, so that harmful substances and peculiar smell in the air can be further reduced, and the filtering effect is improved.
Description
Technical Field
The utility model relates to the technical field of air purification, in particular to a pipeline type double-layer activated carbon filter.
Background
The pipeline fan applies pressure to gas by utilizing high-speed rotation so as to achieve the effect of conveying the gas, and the pipeline fan is generally applied to industry, building buildings, indoor ventilation or pipeline pressurization. Chinese patent publication No. CN210251767U, publication No. 07/04/2020, entitled an activated carbon filter, discloses an activated carbon filter comprising a rivet, a top shell, a sponge pad, a filter assembly, and a base plate; the top shell is provided with an air guide opening, and the filter assembly is arranged between the base plate and the top shell; sponge cushion filtering components; the filtering component comprises a nylon net, active carbon, an inner cylinder and an outer cylinder; the nylon net is arranged between the outer cylinder and the inner cylinder; the active carbon is arranged on the nylon net; the inner cylinder is internally provided with a central hole which is communicated with the air guide port, the structure of the utility model is simple, and the active carbon can effectively filter the gas and reduce harmful substances and peculiar smell in the gas. However, the filter disclosed in the patent publication can only be installed at the air inlet of the pipeline fan, but cannot be installed in the middle of the air pipe, so that the filter has limitations and a low filtering effect.
Thus, there is a need for improvements and enhancements in the art.
SUMMERY OF THE UTILITY MODEL
In view of the shortcomings of the prior art, the present invention provides a tubular double-layer activated carbon filter, which is intended to solve the problems in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a ducted double-layer activated carbon filter, comprising:
the outer cylinder is of a hollow structure with openings at two ends;
the filter assembly is of a hollow structure with openings at two ends, the filter assembly is arranged in the outer barrel, and the two ends of the filter assembly are connected with the inner side wall of the outer barrel through a plurality of supports, so that a cavity is formed between the outer barrel and the filter assembly, and the filter assembly comprises an activated carbon layer;
the flanges are arranged at two ends of the outer barrel and are abutted against two ends of the filter assembly, and air guide openings are formed in the flanges;
the blocking disc is arranged in the filter assembly, so that a first air guide cavity and a second air guide cavity are formed in the filter assembly, and the first air guide cavity is not communicated with the second air guide cavity.
The double-deck active carbon filter of pipeline formula, wherein, filtering component still is including setting up the intraformational interior mesh of punching of active carbon, setting are in the outer mesh of punching of active carbon, with interior upper cover that active carbon one end is connected and with the interior lower cover of another termination in active carbon, interior upper cover with interior lower cover all is provided with the wind-guiding mouth.
The pipeline type double-layer activated carbon filter is characterized in that a sponge cushion is arranged on one side, close to the activated carbon layer, of the inner upper cover.
The pipeline type double-layer activated carbon filter is characterized in that the activated carbon layer comprises a nylon net and activated carbon, the nylon net is of an annular structure and is of a double-layer structure, a storage cavity is formed in the nylon net, and the activated carbon is placed in the storage cavity; the inner punching mesh and the outer punching mesh are both of annular structures.
The pipeline type double-layer activated carbon filter is characterized in that an annular groove is formed in one side, close to the activated carbon layer, of the inner upper cover, the spongy cushion is of an annular structure, and the spongy cushion is placed in the annular groove.
The double-deck active carbon filter of pipeline formula, wherein, it is in to block the dish setting in the interior punching net, block the dish and form by two disc bottoms connection, just the disc is the round platform type.
Compared with the prior art, the utility model provides a pipeline type double-layer activated carbon filter, which comprises: the outer cylinder is of a hollow structure with openings at two ends; the filter assembly is of a hollow structure with openings at two ends, the filter assembly is arranged in the outer barrel, and the two ends of the filter assembly are connected with the inner side wall of the outer barrel through a plurality of supports, so that a cavity is formed between the outer barrel and the filter assembly, and the filter assembly comprises an activated carbon layer; the flanges are arranged at two ends of the outer barrel and are abutted against two ends of the filter assembly, and air guide openings are formed in the flanges; the blocking disc is arranged in the filter assembly, so that a first air guide cavity and a second air guide cavity are formed in the filter assembly, and the first air guide cavity is not communicated with the second air guide cavity. The double-layer active carbon filter can be arranged in the middle of the air pipe through the flange, gas input into the air pipe at one end enters the first air guide cavity from the air guide opening of the flange at one end, the gas enters the cavity after being filtered for the first time by the filter assembly, the gas enters the second air guide cavity from the cavity, so that the gas is filtered by the filter assembly again, and the gas in the second air guide cavity is output into the air pipe at the other end from the air guide opening of the flange at the other end.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a cross-sectional view of a tubular double-layer activated carbon filter according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a path of gas inside a tube-type double-layer activated carbon filter according to an embodiment of the present invention.
Fig. 3 is an exploded view of a ducted double-layer activated carbon filter according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or assembly 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the two can be mechanically connected or electrically connected, or electrically connected (meaning that there is both electrical and signal connection between the two); the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. When an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, the terms "comprising," "including," "having," "containing," and the like, as used herein, are open-ended terms that mean including, but not limited to. Reference to the description of the terms "one embodiment," "a particular embodiment," "some embodiments," "for example," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The sequence of steps involved in the embodiments is for illustrative purposes to illustrate the implementation of the present application, and the sequence of steps is not limited and can be adjusted as needed.
Various non-limiting embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 3, a tubular double-layer activated carbon filter according to an embodiment of the present invention includes:
the outer cylinder 1, the said outer cylinder 1 is a hollow structure with both ends open;
the filter assembly 2 is of a hollow structure with two open ends, the filter assembly 2 is arranged in the outer barrel 1, and two ends of the filter assembly 2 are connected with the inner side wall of the outer barrel 1 through a plurality of brackets 3, so that a cavity 4 is formed between the outer barrel 1 and the filter assembly 2, and the filter assembly 2 comprises an activated carbon layer 21;
the flanges 5 are arranged at two ends of the outer barrel 1 and are abutted against two ends of the filter assembly 2, and air guide openings 6 are formed in the flanges 5;
the blocking disc 7 is arranged in the filter assembly 2, so that a first air guide cavity 22 and a second air guide cavity 23 are formed in the filter assembly 2, and the first air guide cavity 22 is not communicated with the second air guide cavity 23.
Further, in an embodiment, the filter element 2 further includes an inner punched mesh 24 disposed inside the activated carbon layer 21, an outer punched mesh 25 disposed outside the activated carbon layer 21, an inner upper cover 26 connected to one end of the activated carbon layer 21, and an inner lower cover 27 connected to the other end of the activated carbon layer 21, wherein the air guide opening 6 is disposed on both the inner upper cover 26 and the inner lower cover 27.
Further, in one embodiment, a sponge pad 28 is disposed on one side of the inner upper cover 26 close to the activated carbon layer 21; further, an annular groove is formed in one side of the inner upper cover 26 close to the activated carbon layer 21, the sponge pad 28 is of an annular structure, and the sponge pad 28 is placed in the annular groove.
Preferably, in one embodiment, the activated carbon layer 21 includes a nylon net 211 and activated carbon 212, the nylon net 211 is a ring structure, the nylon net 211 is a double-layer structure, a storage cavity is formed inside the nylon net 211, and the activated carbon 212 is placed in the storage cavity; the inner punching mesh 24 and the outer punching mesh 25 are also both of annular structures.
Preferably, in one embodiment, the ducted double-layer activated carbon filter is characterized in that the blocking disk 7 is arranged in the inner punching mesh 24, the blocking disk 7 is formed by connecting the bottoms of two disks 71, and the disks 71 are in a circular truncated cone shape, so that the flow of gas in the filter assembly 2 is facilitated.
The working principle is as follows: the pipeline type double-layer activated carbon filter can be arranged in the middle of an air pipe through the flange 5, the gas input into the air pipe at one end enters the first air guide cavity 22 through the air guide opening 6 of the flange 5 at one end, the gas sequentially passes through the inner punching net 24, the activated carbon layer 21 and the outer punching net 25, namely, the gas is firstly filtered by the activated carbon layer 21 and then enters the cavity 4, the gas sequentially passes through the outer punching net 25, the activated carbon layer 21 and the inner punching net 24 again by the cavity 4, namely, the gas is secondly filtered by the activated carbon layer 21 and then enters the second air guide cavity 23, the gas in the second air guide cavity 23 is output into the air pipe at the other end through the air guide opening of the flange 5 at the other end, namely, the gas in the pipeline type double-layer activated carbon filter can be filtered twice, thereby can realize the double-deck filtration to gaseous in the tuber pipe, can further reduce harmful substance and peculiar smell in the gas, improve the filter effect.
In summary, the present invention provides a pipeline type double-layer activated carbon filter, which comprises: the outer cylinder is of a hollow structure with openings at two ends; the filter assembly is of a hollow structure with openings at two ends, the filter assembly is arranged in the outer barrel, and the two ends of the filter assembly are connected with the inner side wall of the outer barrel through a plurality of supports, so that a cavity is formed between the outer barrel and the filter assembly, and the filter assembly comprises an activated carbon layer; the flanges are arranged at two ends of the outer barrel and are abutted against two ends of the filter assembly, and air guide openings are formed in the flanges; the blocking disc is arranged in the filter assembly, so that a first air guide cavity and a second air guide cavity are formed in the filter assembly, and the first air guide cavity is not communicated with the second air guide cavity. The double-layer active carbon filter can be arranged in the middle of the air pipe through the flange, gas input into the air pipe at one end enters the first air guide cavity from the air guide opening of the flange at one end, the gas enters the cavity after being filtered for the first time by the filter assembly, the gas enters the second air guide cavity from the cavity, so that the gas is filtered by the filter assembly again, and the gas in the second air guide cavity is output into the air pipe at the other end from the air guide opening of the flange at the other end.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It is to be understood that the utility model is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the utility model as defined by the appended claims.
Claims (6)
1. A ducted double-layer activated carbon filter, comprising:
the outer cylinder (1), the said outer cylinder (1) is the hollow structure with open both ends;
the filter assembly (2) is of a hollow structure with two open ends, the filter assembly (2) is arranged in the outer barrel (1), the two ends of the filter assembly (2) are connected with the inner side wall of the outer barrel (1) through a plurality of supports (3), a cavity (4) is formed between the outer barrel (1) and the filter assembly (2), and the filter assembly (2) comprises an activated carbon layer (21);
the flanges (5) are arranged at two ends of the outer barrel (1) and are abutted against two ends of the filter assembly (2), and an air guide opening (6) is formed in each flange (5);
the air conditioner filter assembly comprises a blocking disc (7), wherein the blocking disc (7) is arranged in the filter assembly (2), so that a first air guide cavity (22) and a second air guide cavity (23) are formed in the filter assembly (2), and the first air guide cavity (22) is not communicated with the second air guide cavity (23).
2. The ducted double-layer activated carbon filter according to claim 1, wherein the filter element (2) further comprises an inner punching mesh (24) disposed inside the activated carbon layer (21), an outer punching mesh (25) disposed outside the activated carbon layer (21), an inner upper cover (26) connected to one end of the activated carbon layer (21), and an inner lower cover (27) connected to the other end of the activated carbon layer (21), and the air guide openings (6) are disposed on both the inner upper cover (26) and the inner lower cover (27).
3. The ducted double-layer activated carbon filter according to claim 2, characterized in that a sponge pad (28) is provided on the side of the inner upper cover (26) near the activated carbon layer (21).
4. The ducted double-layer activated carbon filter according to claim 3, wherein the activated carbon layer (21) comprises a nylon net (211) and activated carbon (212), the nylon net (211) is of a ring structure, the nylon net (211) is of a double-layer structure, a storage cavity is formed inside the nylon net (211), and the activated carbon (212) is placed in the storage cavity; the inner punching mesh (24) and the outer punching mesh (25) are both of annular structures.
5. The ducted double-layer activated carbon filter according to claim 4, wherein an annular groove is formed in one side of the inner upper cover (26) close to the activated carbon layer (21), the sponge pad (28) is of an annular structure, and the sponge pad (28) is placed in the annular groove.
6. The ducted double-layer activated carbon filter according to claim 5, wherein the blocking disk (7) is arranged in the inner punched mesh (24), the blocking disk (7) is formed by connecting the bottoms of two disks (71), and the disks (71) are in a truncated cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121837921.5U CN215585917U (en) | 2021-08-06 | 2021-08-06 | Pipeline type double-layer activated carbon filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121837921.5U CN215585917U (en) | 2021-08-06 | 2021-08-06 | Pipeline type double-layer activated carbon filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215585917U true CN215585917U (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121837921.5U Active CN215585917U (en) | 2021-08-06 | 2021-08-06 | Pipeline type double-layer activated carbon filter |
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| CN (1) | CN215585917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193634A (en) * | 2022-07-07 | 2022-10-18 | 王嵩焱 | Filter and corresponding atomization device |
-
2021
- 2021-08-06 CN CN202121837921.5U patent/CN215585917U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193634A (en) * | 2022-07-07 | 2022-10-18 | 王嵩焱 | Filter and corresponding atomization device |
| CN115193634B (en) * | 2022-07-07 | 2024-02-27 | 王嵩焱 | Filter and corresponding atomizing device |
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