CN211476212U

CN211476212U - Furred ceiling breather

Info

Publication number: CN211476212U
Application number: CN201921786933.2U
Authority: CN
Inventors: 吴道明
Original assignee: Hefei Pinguan Integrated Wall Top Technology Co ltd
Current assignee: Hefei Pinguan Integrated Wall Top Technology Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-09-11
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a furred ceiling breather relates to furred ceiling technical field. The utility model comprises a centrifugal fan, a return air component and an air outlet component; the air inlet of the centrifugal fan is detachably fixed with a filtering box body through a bolt; the filtering box body is communicated with the air return assembly through an air guide hose; the air outlet assembly is communicated with an air outlet of the centrifugal fan through a three-way air guide hose; a PTC heating block is arranged in the air outlet assembly; the filtering box body comprises an annular upper cover connected with the air outlet of the centrifugal fan through a bolt and a box body fixed on the upper opening of the lower side of the annular upper cover through a bolt. The utility model discloses a centrifugal fan, return air subassembly, the subassembly of giving vent to anger, filtration box and the combination of PTC heating piece of design form a half inner loop ventilation and remove the ventilation device of flavor, and the PTC heating piece of installing additional is used for giving vent to anger the thermal compensation when the subassembly of giving vent to anger, is convenient for use winter, has solved the problem that current fan is only gaseous in the single-row bathroom.

Description

Furred ceiling breather

Technical Field

The utility model belongs to the technical field of the furred ceiling, especially, relate to a furred ceiling breather.

Background

The quality of indoor environment directly influences the health of people, kitchen oil fume problem in life, bathroom moisture and humidity problem, puzzles and influences the life quality of people all the time. Present indoor ventilator is mostly row formula entirely, because there is great difference in temperature indoor outer winter and summer, and a large amount of outside gas can be introduced in the exhaust of simple, causes the waste of the energy to the replacement of bathroom air, and present exhaust only exhausts, does not have the inside air supply of fan, and the smell in the bathroom is got rid of also slower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a furred ceiling breather forms the ventilation breather of a half inner loop deodorization of taking a breath through the combination of the centrifugal fan of design, return air subassembly, air outlet assembly, filtration box and PTC heating piece, and the PTC heating piece of installing additional in air outlet assembly is used for giving vent to anger the thermal compensation when, is convenient for use winter, has solved the problem that current fan is only single-row bathroom gas.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a suspended ceiling ventilation device, which comprises a centrifugal fan, an air return component and an air outlet component; the air inlet of the centrifugal fan is detachably fixed with a filtering box body through a bolt; the filter box body is communicated with the air return assembly through an air guide hose; the air outlet assembly is communicated with an air outlet of the centrifugal fan through a three-way air guide hose; a PTC heating block is arranged in the air outlet assembly; the filter box body comprises an annular upper cover connected with the air outlet of the centrifugal fan through a bolt and a box body fixed on the lower side of the annular upper cover through a bolt and provided with an opening; an annular frame which is flush with the upper end of the box body is fixed on the inner bottom surface of the box body; a plurality of annular grooves are coaxially formed in the upper end face of the annular frame; two rectangular through grooves are formed in four side faces of the annular frame; a circular air inlet pipe penetrates through and is fixed on one side surface of the box body; annular active carbon meshes are respectively arranged in the annular grooves; the air return assembly comprises a rectangular groove with a lower opening and an air guide cover connected with the lower end of the rectangular groove through a bolt; a rectangular shell with a lower opening is fixedly penetrated in the middle of the upper surface of the rectangular groove; a connecting cylinder is fixedly communicated with one side surface of the rectangular shell; a rectangular partition plate is fixed on the rectangular groove opposite to the inner wall and right below the rectangular shell, and the area of the rectangular partition plate is larger than that of the lower opening of the rectangular shell; two first lifting rings are fixed on the upper surface of the rectangular groove, and the air return assembly and the air outlet assembly are both lifted on a roof through the first lifting rings on the air return assembly and the air outlet assembly; the PTC heating block and the centrifugal fan are connected with a switch arranged on the wall through wires.

Furthermore, four second hanging rings are fixedly arranged on the upper surface of the annular upper cover in a rectangular mode, and the filtering box body and the centrifugal fan on the filtering box body are hung on a roof through the four second hanging rings.

Further, the structural characteristics of the air outlet assembly are the same as those of the air return assembly; rectangular supporting plates are linearly arranged and fixed on the lower side of the rectangular partition plate opposite to the inner wall of the rectangular groove in the air outlet assembly; the PTC heating block is placed on the upper side of the rectangular support plate.

Further, the wind scooper comprises a rectangular flange plate; and rectangular air deflectors which are obliquely arranged are linearly arranged and fixed between opposite surfaces of the rectangular flange plates.

The utility model discloses following beneficial effect has:

1. the utility model discloses a centrifugal fan, return air subassembly, the subassembly of giving vent to anger, filtration box and the combination of PTC heating piece of design form a ventilation device that half inner loop was taken a breath and is removed the flavor, and the PTC heating piece of installing additional is used for giving vent to anger the thermal compensation when the subassembly of giving vent to anger, is convenient for use winter.

2. The utility model discloses an air return assembly forms an even structure of giving vent to anger with rectangular channel, wind scooper, rectangular shell and the combination of rectangle baffle in its structure of subassembly of giving vent to anger, can be even when carrying out gas collection and exhaust, is convenient for carry out quick defogging and the processing of distinguishing flavor of removing to the air in the bathroom.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

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 will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a suspended ceiling ventilator of the present invention;

FIG. 2 is a schematic structural diagram of a cartridge;

FIG. 3 is a schematic structural view of a rectangular groove;

FIG. 4 is a schematic structural view of the wind scooper;

FIG. 5 is a schematic cross-sectional view of a gas outlet assembly;

in the drawings, the components represented by the respective reference numerals are listed below:

1-centrifugal fan, 2-air return component, 3-air outlet component, 4-filtering box body, 5-annular upper cover, 6-box body, 7-annular frame, 8-annular groove, 9-rectangular through groove, 10-circular air inlet pipe, 11-PTC heating block, 12-rectangular groove, 13-wind scooper, 14-rectangular shell, 15-connecting cylinder, 16-rectangular partition plate, 17-first hanging ring, 18-second hanging ring, 19-rectangular support plate, 20-rectangular flange plate and 21-rectangular wind deflector.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention relates to a ceiling ventilation device, which comprises a centrifugal fan 1, an air return assembly 2 and an air outlet assembly 3; an air inlet of the centrifugal fan 1 is detachably fixed with a filter box body 4 through a bolt; the filtering box body 4 is communicated with the air return assembly 2 through an air guide hose; the air outlet component 3 is communicated with an air outlet of the centrifugal fan 1 through a three-way air guide hose, and the third end of the air outlet component is connected with an exhaust pipe; a PTC heating block 11 is arranged in the air outlet component 3;

the filter box body 4 comprises an annular upper cover 5 connected with the air outlet of the centrifugal fan 1 through a bolt and a box body 6 fixed on the lower side of the annular upper cover 5 through a bolt and provided with an opening; an annular frame 7 which is flush with the upper end of the box body 6 is fixed on the inner bottom surface of the box body 6; the upper end surface of the annular frame 7 is coaxially provided with a plurality of annular grooves 8; two rectangular through grooves 9 are formed in four side faces of the annular frame 7; a circular air inlet pipe 10 penetrates through and is fixed on one side surface of the box body 6; annular active carbon net sheets are respectively arranged in the plurality of annular grooves 8;

the air return assembly 2 comprises a rectangular groove 12 with a lower opening and an air guide cover 13 connected with the lower end of the rectangular groove 12 through a bolt; a rectangular shell 14 with a lower opening is fixedly penetrated in the middle of the upper surface of the rectangular groove 12; a connecting cylinder 15 is fixedly communicated with one side surface of the rectangular shell 14; a rectangular partition plate 16 is fixed on the rectangular groove 12 opposite to the inner wall and right below the rectangular shell 14, and the area of the rectangular partition plate 16 is larger than that of the lower opening of the rectangular shell 14; two first hanging rings 17 are fixed on the upper surface of the rectangular groove 12, and the air return assembly 2 and the air outlet assembly 3 are both hung on a roof through the first hanging rings 17 on the air return assembly; the PTC heating block 11 and the centrifugal fan 1 are connected with a switch arranged on the wall through wires.

Wherein, four second rings 18 are fixed on the upper surface of the annular upper cover 5 in a rectangular arrangement, and the filter box body 4 and the centrifugal fan 1 thereon are hung on the roof through the four second rings 18.

The structural characteristics of the air outlet assembly 3 are the same as those of the air return assembly 2; rectangular supporting plates 19 are linearly arranged and fixed on the lower sides of the rectangular partition plates 16 opposite to the inner walls of the rectangular grooves 12 in the air outlet assembly 3; the PTC heating block 11 is placed on the upper side of the rectangular support plate 19.

The wind scooper 13 comprises a rectangular flange plate 20; the rectangular air deflector 21 is fixed in a linear arrangement between the opposite surfaces of the rectangular flange plate 20.

One specific application of this embodiment is: when the air-conditioning device is used in summer, the centrifugal fan 1 is independently turned on, air in a bathroom is uniformly pumped into the box body 6 through the designed air return component 2, water mist and odor doped in the water mist are filtered after the air is filtered by the multi-layer activated carbon net pieces, the latter part of air is uniformly discharged into the bathroom through the air outlet component 3, indoor air flow circulation is carried out, and the other part of air is discharged to the outside; when the air-conditioning device is used in winter, the centrifugal fan 1 and the PTC heating block 11 are simultaneously opened, air in a bathroom is uniformly pumped into the box body 6 through the designed air return assembly 2, water mist and odor doped in the water mist are filtered after the air return assembly is filtered by the multi-layer activated carbon net pieces, and the latter part of air is uniformly discharged into the bathroom after being heated by the PTC heating block 11 through the air outlet assembly 3 for thermal compensation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. 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, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a furred ceiling breather, includes centrifugal fan (1), its characterized in that:

the air return component (2) and the air outlet component (3) are also included; the air inlet of the centrifugal fan (1) is detachably fixed with a filtering box body (4) through a bolt; the filtering box body (4) is communicated with the air return assembly (2) through an air guide hose; the air outlet assembly (3) is communicated with an air outlet of the centrifugal fan (1) through an air guide hose; a PTC heating block (11) is arranged in the air outlet component (3);

the filtering box body (4) comprises an annular upper cover (5) connected with the air outlet of the centrifugal fan (1) through a bolt and a box body (6) fixed on the lower side of the annular upper cover (5) through a bolt and provided with an opening; an annular frame (7) which is flush with the upper end of the box body (6) is fixed on the inner bottom surface of the box body (6); a plurality of annular grooves (8) are formed in the upper end face of the annular frame (7) coaxially; two rectangular through grooves (9) are formed in the four side faces of the annular frame (7); a circular air inlet pipe (10) penetrates through and is fixed on one side surface of the box body (6); annular active carbon meshes are respectively arranged in the annular grooves (8);

the air return assembly (2) comprises a rectangular groove (12) with a lower opening and an air guide cover (13) connected with the lower end of the rectangular groove (12) through a bolt; a rectangular shell (14) with a lower opening is fixedly penetrated in the middle of the upper surface of the rectangular groove (12); a connecting cylinder (15) is fixedly communicated with one side surface of the rectangular shell (14); a rectangular partition plate (16) is fixed on the rectangular groove (12) opposite to the inner wall and right below the rectangular shell (14); two first hanging rings (17) are fixed on the upper surface of the rectangular groove (12).

2. A suspended ceiling ventilation device according to claim 1, wherein four second hanging rings (18) are fixed on the upper surface of the annular upper cover (5) in a rectangular arrangement.

3. A suspended ceiling ventilator according to claim 1 characterized in that the structural characteristics of the air outlet assembly (3) are the same as those of the air return assembly (2); rectangular supporting plates (19) are linearly arranged and fixed on the lower sides of the rectangular partition plates (16) and opposite to the inner wall of the rectangular groove (12) in the air outlet assembly (3); the PTC heating block (11) is placed on the upper side of the rectangular support plate (19).

4. A suspended ceiling air exchange apparatus as claimed in claim 1, wherein the air scoops (13) comprise rectangular flange plates (20); and rectangular air deflectors (21) which are obliquely arranged are linearly arranged and fixed between opposite surfaces of the rectangular flange plates (20).