CN212309243U

CN212309243U - Pipeline purifier

Info

Publication number: CN212309243U
Application number: CN202021849623.3U
Authority: CN
Inventors: 许廷杨; 许馨予; 张光祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-30
Filing date: 2020-08-30
Publication date: 2021-01-08
Anticipated expiration: 2030-08-30

Abstract

The utility model discloses a pipeline purifier, including pipeline, purification unit and elastic bushing all set up in the pipeline, and purification unit and elastic bushing all set up to a plurality of and alternate arrangement in proper order, and elastic bushing's outer fringe shape is identical with pipeline inner wall shape. The pipeline purifier is connected with the air outlet of the range hood, can replace a smoke exhaust pipe, and absorbs and purifies oil smoke, PM, VOCS and other pollutants in gas while passing through the oil smoke gas. The installation space of the smoke exhaust pipeline is fully utilized, and excessive space is not occupied. The installation position and the installation mode are flexible, the energy consumption is low, and the purification effect is good. The smoke purifier not only can be used for a smoke exhaust system of a range hood, but also can be used for all smoke exhaust systems which need to purify the discharged smoke, can replace the traditional smoke exhaust pipeline and part or all of the existing oil smoke purifiers, has wide application range, and adds new functions for the smoke exhaust pipeline to replace the traditional oil smoke purification equipment.

Description

Pipeline purifier

Technical Field

The utility model relates to a purifier, in particular to pipeline purifier.

Background

In the life and production process of people, a large amount of oil smoke and polluted gas are generated every day. The smoke is sucked by a range hood or a fan and directly discharged to the outside, and the environment is polluted. The air purifier is arranged at the oil smoke exhaust port of the range hood, so that the emission of pollutants can be reduced, and air pollution is prevented. Traditional air purification device adopts static or mechanical mode filtering oil smoke only, but these traditional purification methods have the purification efficiency low, the effect is poor, the problem that the energy consumption is high. In addition, the air purifier is bulky and cannot be installed in a narrow space.

SUMMERY OF THE UTILITY MODEL

According to the utility model discloses an aspect provides pipeline purifier, including pipeline, purification unit and elastic bushing all set up in the pipeline, purification unit and elastic bushing all set up to a plurality of and arrange in proper order in turn, the outer fringe shape of purification unit (2) and elastic bushing's outer fringe shape all are identical with pipeline inner wall shape.

In some embodiments, the elastic bushing comprises an elastic outer ring and an inner lining strip, the elastic outer ring is annular and is matched with the inner wall of the pipeline, the inner lining strip is fixed in the elastic outer ring, and an air passing hole is formed between the elastic outer ring and the inner lining strip.

In some embodiments, a sealing ring is provided between the resilient bush and the inner wall of the pipe.

In some embodiments, the elastic outer ring is provided with a notch, the elastic outer ring is elastically matched with the inner wall of the pipeline, and the elastic bushings are installed in the pipeline in a staggered mode by using the two elastic bushings as a group.

In some embodiments, the purification unit is a plant fiber purification unit, and the purification unit is uniformly provided with a plurality of air passing channels.

In some embodiments, the resilient bushing is made of metal or plastic.

In some embodiments, the pipe is provided in a plurality, and the plurality of pipes are sequentially fixedly connected.

In some embodiments, the pipeline purifier further comprises a connecting sleeve, wherein the connecting sleeve is sleeved between the end heads of the two pipelines.

In some embodiments, the connecting sleeve includes a cylinder and a check ring, the check ring is fixed in the cylinder, the cylinder is sleeved outside one end of the pipeline, and the check ring is abutted against the elastic bushing.

In some embodiments, the pipe purifier further comprises a plurality of elbows connected between the ends of the two pipes.

In some embodiments, the pipeline purifier further comprises a grid body, the grid body is located in the pipeline and is matched with the purification unit, the purification unit comprises a plurality of purification unit modules, a plurality of grids are arranged in the grid body, and the purification unit modules are sleeved in the grids.

The utility model has the advantages that: the pipeline purifier is connected with an air outlet of the range hood, can replace a smoke exhaust pipe, and absorbs and purifies oil smoke, PM, VOCS, non-methane total hydrocarbon and other pollutants in gas while passing through the oil smoke gas. The space of the smoke exhaust pipeline is fully utilized. The purifier can be connected into a required length by a plurality of single bodies, and can be used alone or connected with other purifiers. The installation position and the installation mode are flexible, the energy consumption is low, and the purification effect is good. The utility model discloses a pipeline purifier not only can be used for the system of discharging fume of lampblack absorber, also can be used for all gas that need absorb the emission to purify and the system of discharging fume, can replace fresh air pipe-line system, reduces business turn over gas pollution. And part or all of the existing oil fume purifiers, has wide application range, and adds new functions to the fume suction and exhaust pipeline to replace the traditional oil fume purification equipment.

Drawings

Fig. 1 is a schematic structural diagram of a pipeline purifier according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the elastic bushing of the pipe purifier shown in FIG. 1;

FIG. 3 is a schematic sectional view taken along line B-B of the elastic bushing shown in FIG. 2;

FIG. 4 is a schematic structural view of an enlarged connection sleeve of an embodiment of a portion A of the pipeline purifier shown in FIG. 1;

fig. 5 is a schematic structural view of another embodiment of the connecting sleeve shown in fig. 4;

FIG. 6 is a schematic structural view of a purification unit of an embodiment of the pipeline purifier shown in FIG. 1;

FIG. 7 is a schematic front view of the purification unit shown in FIG. 6;

FIG. 8 is a schematic view showing the structure of a grid body of embodiment 4 in cooperation with a part of a purification unit module;

FIG. 9 is a schematic front view of the grille body shown in FIG. 8;

FIG. 10 is a schematic top view of the purification unit module shown in FIG. 8;

FIG. 11 is a schematic front view of the purification unit module shown in FIG. 10;

fig. 12 is a state view of the pipe purifier shown in fig. 1.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

Example 1

Fig. 1 to 11 schematically show a pipe purifier according to an embodiment of the present invention.

Referring to fig. 1 to 11, the pipe purifier includes a pipe 1, a purifying unit 2, and an elastic bushing 3, and both the purifying unit 2 and the elastic bushing 3 are disposed in the pipe 1. The purification units 2 and the elastic bushings 3 are arranged in a plurality of sequential and alternate arrangement, and the shapes of the outer edges of the purification units 2 and the outer edges of the elastic bushings 3 are matched with the shape of the inner wall of the pipeline 1. The plurality of purification units are partitioned by the elastic bushing, and the purification units can be prevented from collapsing.

The elastic bush 3 comprises an elastic outer ring 31 and a lining strip 32, the elastic outer ring 31 is annular and is matched with the inner wall of the pipeline 1 in shape, the lining strip 32 is fixed in the elastic outer ring 31, and a through air hole 33 is formed between the elastic outer ring 31 and the lining strip 32. The elastic outer ring 31 may bear against the inner wall of the pipe 1 and the inner lining strip 32 is used to support the purification unit 2.

The elastic outer ring 31 is provided with a notch 34, and the elastic outer ring 31 is elastically matched with the inner wall of the pipeline 1. The elastic bush 3 is installed in the pipeline by dislocation of the notches 34 by adopting two or more than two groups, and the notches 34 of each elastic bush 3 are not required to be arranged at the same position to form a communicated channel. Elastic outer ring 31 seals and blocks the clearance passageway between pipeline 1 inner wall and the purification unit 2, and the breach 34 of dislocation can form the edge of annular seal, can prevent that the flue gas from flowing away from the clearance between pipeline 1 inner wall and the purification unit 2, makes all flue gases can both pass through purification unit 2 to improve purifying effect. The system required by the Venturi principle is formed through the structure, the vegetable fibers are better exerted to intercept grease, PM, VOCS, non-methane total hydrocarbon and the like in the polluted gas, the grease, PM, VOCS, non-methane total hydrocarbon and other pollutants are left, and clean gas and water vapor are discharged, so that the environment-friendly purpose of purifying the polluted gas is achieved.

Purification unit 2 is the plant fiber purification unit, and purification unit 2 evenly is equipped with many air channels. The air passing channel of the purifying unit 2 is communicated with the air passing hole 33 on the elastic bushing 3, so that the flue gas can smoothly circulate in the pipeline purifier. The height and number of the purification units 2 may be determined according to the amount of the polluted gas to be purified.

The elastic bush 3 may be made of metal or hard plastic such as engineering plastic. The height of the elastic bush 3 may be 20 to 50% of the height of the purification unit.

Example 2

Referring to fig. 1, 4 and 5, on the basis of embodiment 1, the pipe 1 is provided in plural numbers for installation, inspection and replacement. The plurality of pipes 1 are connected in sequence to form an exhaust passage. The pipeline purifier also comprises a connecting sleeve 4, and a plurality of purifying units 2 and elastic bushings 3 which are alternately arranged can be arranged in one pipeline 1. The connecting sleeve 4 is sleeved between the ends of the two pipelines. One end of one pipe 1 is inserted into one end of the connection sleeve 4, and one end of the other pipe 1 is inserted into the other end of the connection sleeve 4 to connect the two pipes 1. The connecting sleeve 4 can also be provided in plurality as required to connect a plurality of pipes 1 in sequence. The connecting sleeve 4 comprises a cylinder 41 and a check ring 42, and the check ring 42 is fixed in the cylinder 41. The cylinder 41 is sleeved outside one end of the pipeline 1, and the check retainer ring 42 is abutted against the elastic bushing 3 to prevent the elastic bushing 3 from moving axially.

The utility model discloses a adapter sleeve 4 can be sleeve structure also can be flange structure, except adopting adapter sleeve 4 to connect between two pipelines 1, can also adopt threaded connection, tapering to cup joint, bond, welding, flange joint etc..

Example 3

On the basis of embodiment 1 or embodiment 2, the pipeline purifier further comprises a plurality of elbows 5, wherein the elbows 5 are connected between the ends of the two pipelines. The installation position and direction of the pipeline purifier can be flexibly set according to the installation space. The end of the elbow 5 is also provided with a check ring which can prevent the elastic bush 3 from moving.

Example 4

On the basis of the

embodiment

1, 2 or 3, the pipeline of the pipeline purifier is set to be a round pipe, a square pipe, a rectangular pipe or a special pipe. The material can be metal, engineering plastic, aluminum plastic pipe, etc. The selection is made according to different purification requirements and environments. The purification unit bushing in the square, conical, round or special-shaped pipeline is manufactured according to the structure shape of a specific purification unit, the bushing is hollow, a plurality of air passages in the bushing are communicated with air passing passages in the purification unit, and an aerodynamic flowing state of a Venturi principle is formed in the air circulation process.

A sealing ring can be arranged between the elastic bushing 3 and the inner wall of the pipeline 1, and sealing is carried out by sealant to prevent leakage. The material of the sealing ring is oil-resistant glue or plastic, and can also be made of cow leather or other materials capable of being used as the sealing ring.

Example 5

On the basis of example 4, when the radial section of the purification unit of the pipeline purifier is less than 0.3m²The purification unit 2 can be made as an integral working unit or component for direct use, when the radial section of the pipe is greater than 0.3m²In the meantime, the purification unit needs to be made into modules of a separate structure, and the module units are assembled to form the modular purification unit 2. Referring to fig. 8 to 11, a grid body 6 may be further disposed inside the pipeline 1, and the grid body 6 is matched with the purification unit 2. The purification unit 2 comprises a plurality of purifiers made of plant fibersThe unit modules 21 and the grating body 6 are internally provided with a plurality of gratings 61, and the purification unit modules 21 are sleeved in the gratings 61 and are in one-to-one correspondence. A plurality of purification modules 21 are used in conjunction with the grid or purification units are used in conjunction with a liner made from the grid structure. A grid structure may also be used in the elastic bushings 3, the elastic bushings 3 being arranged staggered with respect to the grid bodies 6, the grid size in the elastic bushings 3 not being identical to the size of the grid 61 of the grid bodies 6 and being smaller than the size of the grid 61 of the grid bodies 6, so that the elastic bushings 3 prevent the purification unit modules 21 from moving axially in the duct 1. The height of the grid body 6 may be the same as the height of the purification unit 2 or may be smaller than the height of the purification unit 2.

Example 6

Referring to fig. 12 in addition to examples 1 to 5, fig. 12 is a diagram illustrating a state of use of the pipe purifier according to the present invention. One end of the pipeline purifier is hermetically connected with the air outlet end of the first fan 71 in the range hood 7. The other end of the pipeline purifier is hermetically connected with the air inlet end of the second fan 8, the two fans are in a serial working mode, resistance generated by installation of the purification unit in the pipeline purifier can be overcome, and the purpose that the polluted gas is gradually purified by passing through the purification unit is achieved. The two fans should select fans with the same power, rotating speed and air volume, the air volume is unchanged, and the air pressure is increased by two times so as to overcome the resistance of the purification unit group and meet the normal work.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The pipeline purifier is characterized by comprising a pipeline (1), a purification unit (2) and elastic bushings (3), wherein the purification unit (2) and the elastic bushings (3) are arranged in the pipeline (1), the purification unit (2) and the elastic bushings (3) are arranged in a plurality of sequential and alternate arrangements, and the outer edge shape of the purification unit (2) and the outer edge shape of the elastic bushings (3) are matched with the inner wall shape of the pipeline (1).

2. The pipeline purifier according to claim 1, wherein the elastic bushing (3) comprises an elastic outer ring (31) and an inner lining strip (32), the elastic outer ring (31) is annular and is matched with the inner wall of the pipeline (1), the inner lining strip (32) is fixed in the elastic outer ring (31), and an air passing hole (33) is formed between the elastic outer ring (31) and the inner lining strip (32).

3. The pipe purifier according to claim 2, wherein a sealing ring is arranged between the elastic bushing (3) and the inner wall of the pipe (1).

4. The pipeline purifier according to claim 2, wherein the elastic outer ring (31) is provided with a notch (34), the elastic outer ring (31) is elastically matched with the inner wall of the pipeline (1), and the elastic bushings (3) are arranged in the pipeline in a staggered manner by using the notches (34) as a group of two.

5. The pipeline purifier as recited in any one of claims 1-4, wherein the purifying unit (2) is a plant fiber purifying unit, and the purifying unit (2) is uniformly provided with a plurality of air passing channels.

6. The pipeline purifier according to any one of claims 1-4, wherein the elastic bushing (3) is made of metal or plastic.

7. The pipeline purifier according to claim 1, further comprising a connecting sleeve (4), wherein the plurality of pipelines (1) are arranged, the plurality of pipelines (1) are sequentially and fixedly connected, and the connecting sleeve (4) is sleeved between the ends of the two pipelines.

8. The pipeline purifier as recited in claim 7, wherein the connection sleeve (4) comprises a cylinder (41) and a check ring (42), the check ring (42) is fixed in the cylinder (41), the cylinder (41) is sleeved outside one end of the pipeline (1), and the check ring (42) is abutted against the elastic bushing (3).

9. The pipeline purifier according to claim 1, further comprising a plurality of elbows (5), wherein the plurality of pipelines (1) are arranged, and the elbows (5) are connected between the ends of the two pipelines.

10. The pipeline purifier according to any one of claims 1-4, further comprising a grid body (6), wherein the grid body (6) is located in the pipeline (1) and is matched with the purifying unit (2), the purifying unit (2) comprises a plurality of purifying unit modules (21), a plurality of grids (61) are arranged in the grid body (6), and the purifying unit modules (21) are sleeved in the grids (61).