CN214130733U

CN214130733U - Ceiling smoke purifier

Info

Publication number: CN214130733U
Application number: CN202023186092.7U
Authority: CN
Inventors: 陈美青
Original assignee: Yuhuan Pacific Machinery Co ltd
Current assignee: Yuhuan Pacific Machinery Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-07
Anticipated expiration: 2030-12-25

Abstract

The utility model provides a top suction type smoke purifier, which belongs to the technical field of separation. It has solved the problem that current smoke dust remover influences workshop space utilization and purification efficiency low. The top-suction type smoke purifier comprises a cover body, wherein an air outlet is formed in the top wall of the cover body; a partition wall which divides the inner cavity of the cover body into a collection cavity and a communication cavity is fixedly connected in the cover body, and a lower opening is formed in the bottom wall of the collection cavity; the partition wall includes a removable filter sheet for purifying the fumes. When the top suction type smoke purifier is used, the top suction type smoke purifier is arranged on the ground through the supporting legs or arranged on a ceiling through the hanging rods, the installation mode not only ensures that the lower opening faces downwards, is favorable for collecting smoke, but also has the advantage of small occupied area or no occupation of the ground. The cover body is bigger, and the collection chamber is bigger, and filter plate installation area also increases, not only realizes improving the smog collection rate, still guarantees filter plate purification ability and smog volume phase-match, realizes improving the smog purification rate.

Description

Ceiling smoke purifier

Technical Field

The utility model belongs to the technical field of the separation, a smoke purification is put is related to, especially a formula smoke purifier is inhaled on top.

Background

Smoke refers to small solid particles and mist refers to small liquid droplets. During the welding operation, a large amount of smoke is generated, most of which is smoke. In order to separate the fumes effectively, various fume cleaners have been proposed, such as a fume cleaner (application No. 201520775321.9) and a fume cleaner for welding cast molds (application No. 201621189610.1) described in chinese patent literature. Although the smoke dust collectors can collect and separate smoke, the smoke dust collectors have certain defects, and 1, the smoke dust collectors are placed on the ground, occupy the ground and influence the space utilization rate of a workshop; 2. the cross sectional area of the air suction cover is small, the smoke generating positions are different, and smoke is easy to diffuse, so that the problem of low collecting efficiency of the smoke dust remover is caused.

Disclosure of Invention

The utility model provides a top suction type smoke purifier, the to-be-solved technical problem of the utility model is how to provide one kind and can improve workshop space utilization, can improve smoke purifier of smoke purification rate again.

The to-be-solved technical problem of the utility model can be realized through the following technical scheme: a ceiling-mounted smoke purifier comprises a cover body, wherein an air outlet is formed in the top wall of the cover body; the device is characterized in that a partition wall which divides an inner cavity of the cover body into a collection cavity and a communication cavity is fixedly connected in the cover body, and a lower opening is formed in the bottom wall of the collection cavity; the partition wall includes a removable filter sheet for purifying the fumes.

When the top suction type smoke purifier is used, the top suction type smoke purifier is arranged on the ground through the supporting legs or arranged on a ceiling through the hanging rods, the installation mode not only ensures that the lower opening faces downwards, is favorable for collecting smoke, but also has the advantage of small occupied area or no occupation of the ground. The filter plate not only makes full use of the space in the cover body, has the advantages of reasonable structural design and compact structure, and the partition wall also improves the strength of the cover body and reduces the noise generated by the vibration of the cover body.

Selecting a cover body with a proper size according to the smoke generation area; the larger the cover body, the larger the collection cavity; the larger the area of partition wall is usually, and then can improve the installation area of filter plate, not only realize improving the smog collection rate, still guarantee filter plate purification ability and smog volume phase-match, realize improving smog purification rate.

In the top-suction type smoke purifier, the cover body is of a thin-wall structure, and the top of the cover body is in a frustum shape.

In the above-mentioned top-suction type smoke purifier, the partition wall includes a vertical portion and a horizontal portion, and the vertical portion is arranged in parallel with the side wall of the bottom of the hood body.

In the top-suction type smoke purifier, a bottom communication gap is formed between the vertical part and the side wall of the bottom of the cover body; the vertical part is provided with a filter plate.

In the above-mentioned top-suction type smoke purifier, the vertical portion is annularly arranged, so that the installation area of the filter plate can be increased, and the smoke purifying capability is further improved.

In the above-mentioned top-suction type smoke purifier, top communicating gaps are provided between the horizontal part and the side wall and the top wall of the top of the hood body; the horizontal part is provided with a filter plate.

In the above-mentioned ceiling-mounted smoke purifier, the partition wall further includes a frame, the frame is fixedly connected to the housing, and the filter plate is connected to the frame through a detachable structure.

In the above-mentioned ceiling-mounted smoke purifier, the bottom wall of the hood is hermetically connected to the frame.

In the top-suction type smoke purifier, the air outlet is connected with a hose.

Drawings

Fig. 1 and 2 are schematic perspective views of the top-suction type smoke purifier from different viewing angles.

Fig. 3 is a schematic front view of the top-suction type smoke purifier.

Fig. 4 is a schematic sectional structure view of a-a in fig. 3.

Fig. 5 is a schematic sectional structure view of B-B in fig. 4.

In the figure, 1, a cover body; 1a, an air outlet; 1b, a collection cavity; 1c, a communicating cavity; 1c1, bottom communication gap; 1c2, top communication gap; 2. a partition wall; 2a, a vertical portion; 2b, a horizontal part; 2c, a frame; 2d, filter plates.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 5, a ceiling-mounted smoke purifier includes a housing 1 and a partition wall 2. The cover body 1 is of a thin-wall structure, the bottom of the cover body 1 is in a cube shape, a lower opening is formed in the bottom wall of the collecting cavity 1b, and the cover body 1 can prevent smoke from diffusing; the top is frustum-shaped, an air outlet 1a is formed in the top wall of the cover body 1, and the side wall of the top has a flow guiding effect.

The partition wall 2 is positioned in the cover body 1, the partition wall 2 is fixedly connected with the cover body 1, and the partition wall 2 divides the inner cavity of the cover body 1 into a collection cavity 1b and a communication cavity 1 c; the lower opening is communicated with the collecting cavity 1b, and the air outlet 1a is communicated with the communicating cavity 1 c. The partition wall 2 includes a vertical portion 2a and a horizontal portion 2b, the vertical portion 2a being disposed in parallel with the side wall of the bottom of the cover body 1, the vertical portion 2a being annularly disposed, whereby a bottom communicating gap 1c1 is provided between the vertical portion 2a and each side wall of the bottom of the cover body 1. The horizontal portion 2b is horizontally disposed, and a top communication gap 1c2 is formed between the horizontal portion 2b and the side wall and the top wall of the top of the cover 1, so that the top communication gap 1c2 enables the air outlet 1a to communicate with the bottom communication gap 1c 1. The provision of the vertical portion 2a on the partition wall 2 increases the volume, in particular the depth, of the collection chamber 1b, thereby reducing the possibility of smoke flowing back and over.

The partition wall 2 includes a frame 2c and a filter plate 2d, the frame 2c is fixedly connected with the cover body 1, and the frame 2c not only improves the strength of the cover body 1, but also allows the filter plate 2d to be installed. The filter plate 2d is used for purifying smoke, and the filter plate 2d is connected with the frame 2c through a detachable structure. The bottom wall of the cover body 1 is hermetically connected with the frame 2c, so that the airflow in the collection chamber 1b enters the communication chamber 1c only through the filter plate 2 d. The vertical portion 2a and the horizontal portion 2b of the partition wall 2 each have a filter sheet 2d thereon, thereby having an advantage that the area of the filter sheet 2d is large.

When the top-suction type smoke purifier is used, the cover body is arranged on the ground through the supporting legs, or the cover body is arranged on the ceiling through the hanging rods. The air outlet is connected with a hose, namely the cover body is communicated with the air inlet of the fan through the hose. As shown in fig. 4, the arrows indicate the airflow direction; when the air outlet 1a is communicated with the fan and the fan operates, negative pressure is generated in the cover body 1, outside air flows into the collecting cavity 1b through the lower opening, then enters the communicating cavity 1c through the filter plate 2d, and finally is discharged through the air outlet 1 a. Specifically, the air flow can enter the bottom communication gap 1c1 through the filter plate 2d on the vertical part 2a and then be discharged through the top communication gap 1c2 and the air outlet 1a, and can enter the top communication gap 1c2 through the filter plate 2d on the horizontal part 2b and then be discharged through the air outlet 1 a. If smoke exists in the airflow, the airflow is purified by the filter plate 2d, and the purification means removing unnecessary or harmful impurities in the airflow; the clean air flow enters the communicating chamber 1 c.

Claims

1. A top-suction type smoke purifier comprises a cover body (1), wherein an air outlet (1 a) is formed in the top wall of the cover body (1); the device is characterized in that a partition wall (2) which divides an inner cavity of the cover body (1) into a collection cavity (1 b) and a communication cavity (1 c) is fixedly connected in the cover body (1), and a lower opening is formed in the bottom wall of the collection cavity (1 b); the partition wall (2) comprises a removable filter plate (2 d) for purifying the fumes.

2. The ceiling-mounted smoke purifier according to claim 1, wherein the cover body (1) is of a thin-wall structure, and the top of the cover body is frustum-shaped.

3. The top suction type smoke purifier according to claim 1, wherein said partition wall (2) comprises a vertical portion (2 a) and a horizontal portion (2 b), the vertical portion (2 a) being arranged in parallel with a side wall of the bottom of the housing (1).

4. The ceiling-mounted smoke purifier according to claim 3, wherein the vertical part (2 a) and the bottom side wall of the cover body (1) are provided with a bottom communication gap (1 c 1); the vertical portion (2 a) has a filter sheet (2 d) thereon.

5. The top suction smoke purifier according to claim 3, wherein said vertical portion (2 a) is annularly arranged.

6. The ceiling-mounted smoke purifier according to claim 3, wherein the horizontal part (2 b) and the side wall and the top wall of the top of the hood body (1) are provided with top communication gaps (1 c 2); the horizontal part (2 b) is provided with a filter plate (2 d).

7. The ceiling-mounted smoke purifier according to any one of claims 1 to 6, wherein the partition wall (2) further comprises a frame (2 c), the frame (2 c) is fixedly connected with the cover body (1), and the filter plate (2 d) is connected with the frame (2 c) through a detachable structure.

8. The ceiling-mounted smoke purifier according to claim 7, wherein the bottom wall of the housing (1) is hermetically connected with the frame (2 c).

9. The ceiling-mounted smoke purifier according to any one of claims 1 to 6, wherein the hood (1) is mountable on the ground by means of feet or the hood (1) is mountable on the ceiling by means of hanger rods.

10. The ceiling-mounted smoke purifier according to any one of claims 1 to 6, wherein a hose is connected to the air outlet (1 a).