CN215002015U

CN215002015U - FFU air cleaning device

Info

Publication number: CN215002015U
Application number: CN202121497993.XU
Authority: CN
Inventors: 陈晓华
Original assignee: Jiangsu Yonghao Purification Technology Co ltd
Current assignee: Jiangsu Yonghao Purification Technology Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-03
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a FFU air cleaning device relates to the FFU field, and it includes the casing, casing one side inner wall has first ash screen through the bolt fastening, and the casing bottom is located first ash screen downside and opens there is the reservoir, the casing is located the reservoir top and opens there is the installing port, and the installing port inner wall is fixed with the semiconductor refrigeration chip. The utility model can respectively refrigerate and heat the stored water, and can heat or refrigerate the air blown in by the fan by recycling the heat conduction performance of the radiating fins, thereby improving the practicability of the device; can adsorb the processing through activated carbon mesh board and silica gel drier to the air for the air is cleaner, and adopts the installing frame of pegging graft to conveniently change activated carbon mesh board and silica gel drier, and servo motor drive pivot simultaneously drives fixed frame and brush support kun rotation when rotating, clears up second dust filter screen surface dust, avoids the mesh to block up.

Description

FFU air cleaning device

Technical Field

The utility model relates to a FFU field especially relates to a FFU air cleaning device.

Background

The FFU is a fan filter screen unit. In particular to a modular tail end air supply device with power and filtering function. The fan sucks air from the top of the FFU and filters the air by HEPA, and the filtered clean air is uniformly sent out on the whole air outlet surface at the air speed of 0.45m/s +/-20%.

And the FFU of current use does not assist hot and refrigeration function when using, leads to the practicality of device relatively poor, and in the dust easily got into the FFU, lead to the flabellum because electrostatic adsorption has the dust, causes the life reduction of fan.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an FFU air cleaning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an FFU air cleaning device comprises a shell, wherein a first dust filter screen is fixed on the inner wall of one side of the shell through bolts, a liquid storage tank is arranged at the lower side of the first dust filter screen at the bottom of the shell, a mounting opening is formed in the top of the liquid storage tank of the shell, a semiconductor refrigeration chip is fixed on the inner wall of the mounting opening, fixing openings which are uniformly distributed are formed in the two sides of the semiconductor refrigeration chip of the shell, radiating fins are fixed on the inner wall of each fixing opening, electric heating wires are fixed on the inner walls of the two sides of the liquid storage tank, an inserting groove is formed in the other side of each radiating fin of the shell, an adsorption mechanism is inserted into the inner wall of each inserting groove and comprises a mounting frame, activated carbon mesh plates which are fixed on the two sides of the mounting frame through bolts and a silica gel drying agent filled in the mounting frame, a second dust filter screen is fixed on the inner wall of the other side of the shell, and a mounting hole is formed in the center position of the second dust filter screen, the mounting hole inner wall is fixed with the pivot through the bearing, and pivot one end lateral wall is fixed with fixed frame, fixed frame both sides inner wall is fixed with the brush through the bearing and holds in the palm the kun.

Preferably, the inner wall of the shell is located at the other side of the adsorption mechanism and is fixed with a support, a servo motor is fixed at one side of the support, and an output shaft of the servo motor is fixed at the other end of the rotating shaft through a coupler.

Preferably, the outer wall of the rotating shaft is fixed with fan blades on one side of the second ash filtering net, and the diameter of the meshes of the second ash filtering net is larger than that of the meshes of the first ash filtering net.

Preferably, one side of the shell, which is positioned at one side of the liquid storage tank, is provided with a liquid inlet, and a liquid inlet valve is fixed on the inner wall of the liquid inlet.

Preferably, the brush supporting roller is in contact with the outer wall of the second ash filter screen.

Preferably, the semiconductor refrigeration chip, the servo motor and the electric heating wire are all connected with a switch through wires, and the switch is connected with a power supply through a connecting wire.

The utility model has the advantages that:

1. the semiconductor refrigeration chip and the electric heating wire can respectively refrigerate and heat stored water, and the heat conduction performance of the radiating fin is utilized to perform auxiliary heating or refrigeration on air blown in by the fan, so that the practicability of the device is improved;

2. can adsorb the processing to the air through activated carbon mesh board and silica gel drier for the air is cleaner, and the installing frame that adopts the grafting is convenient to be changed activated carbon mesh board and silica gel drier, and servo motor drive pivot simultaneously drives fixed frame and brush support kun rotatory when rotating simultaneously, clears up second dust filter screen surface dust, avoids the mesh to block up, and avoids the dust to be adsorbed by the flabellum, and then improves the life of fan.

Drawings

Fig. 1 is a schematic back three-dimensional structure diagram of an FFU air cleaning device provided by the present invention.

Fig. 2 is the utility model provides a three-dimensional structure schematic diagram of the adsorption mechanism of the air cleaning device of the FFU.

Fig. 3 is a schematic view of an internal three-dimensional structure of an FFU air cleaning device according to the present invention.

Fig. 4 is a schematic front three-dimensional structure diagram of an FFU air cleaning device provided by the present invention.

In the figure: the device comprises a shell 1, a baffle 2, a semiconductor refrigeration chip 3, heat radiating fins 4, electric heating wires 5, an adsorption mechanism 6, a mounting frame 7, an activated carbon mesh plate 8, a silica gel desiccant 9, a servo motor 10, a rotating shaft 11, fan blades 12, a fixing frame 13, brush supporting rollers 14 and a second ash filter 15.

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.

Referring to fig. 1-4, an FFU air cleaning device comprises a shell 1, wherein a first ash filter screen 2 is fixed on the inner wall of one side of the shell 1 through bolts, a liquid storage tank is arranged at the lower side of the first ash filter screen 2 at the bottom of the shell 1, a mounting opening is arranged at the top of the liquid storage tank of the shell 1, a semiconductor refrigeration chip 3 is fixed on the inner wall of the mounting opening, fixing openings are uniformly distributed at two sides of the semiconductor refrigeration chip 3 of the shell 1, radiating fins 4 are fixed on the inner wall of the fixing openings, electric heating wires 5 are fixed on the inner walls of two sides of the liquid storage tank, the stored water can be respectively refrigerated and heated through the semiconductor refrigeration chip 3 and the electric heating wires 5, the heat conduction performance of the radiating fins 4 is reused, auxiliary heating or refrigeration can be carried out on air blown in by a fan, and the practicability of the device is improved;

the other side of the shell 1, which is positioned on the radiating fin 4, is provided with an inserting groove, the inner wall of the inserting groove is inserted with an adsorption mechanism 6, the adsorption mechanism 6 comprises a mounting frame 7, an activated carbon mesh plate 8 fixed on the two sides of the mounting frame 7 through bolts and a silica gel desiccant 9 filled in the mounting frame 7, the inner wall of the other side of the shell 1 is fixed with a second ash screen 15, the center position of the second ash screen 15 is provided with a mounting hole, the inner wall of the mounting hole is fixed with a rotating shaft 11 through a bearing, the side wall of one end of the rotating shaft 11 is fixed with a fixing frame 13, the inner walls of the two sides of the fixing frame 13 are fixed with a brush supporting roller 14 through a bearing, the inner wall of the shell 1, which is positioned on the other side of the adsorption mechanism 6, one side of the bracket is fixed with a servo motor 10, the output shaft of the servo motor 10 is fixed on the other end of the rotating shaft 11 through a coupler, and air can be adsorbed through the activated carbon mesh plate 8 and the silica gel desiccant 9, the air is cleaner, the inserted mounting frame 7 is adopted to facilitate the replacement of the activated carbon mesh plate 8 and the silica gel desiccant 9, the servo motor 10 drives the rotating shaft 11 to rotate, the fixing frame 13 and the brush supporting roller 14 are driven to rotate simultaneously, the dust on the surface of the second dust filter screen 15 is cleaned, the mesh blockage is avoided, the dust is prevented from being adsorbed by the fan blades 12, and the service life of the fan is further prolonged;

the outer wall of the rotating shaft 11 is positioned on one side of the second ash filtering net 15 and is fixed with fan blades 12, the diameter of the mesh of the second ash filtering net 15 is larger than that of the mesh of the first ash filtering net 2, one side of the shell 1 is positioned on one side of the liquid storage tank and is provided with a liquid inlet, a liquid inlet valve is fixed on the inner wall of the liquid inlet, the hairbrush supporting roller 14 is in contact with the outer wall of the other side of the second ash filtering net 15, the semiconductor refrigeration chip 3, the servo motor 10 and the electric heating wire 5 are all connected with switches through wires, and the switches are connected with a power supply through connecting wires.

The working principle is as follows: the semiconductor refrigeration chip 3 and the electric heating wire 5 can respectively refrigerate and heat the stored water, and the heat conduction performance of the radiating fin 4 is utilized to perform auxiliary heating or refrigeration on the air blown in by the fan, so that the practicability of the device is improved; can adsorb the processing to the air through activated carbon mesh board 8 and silica gel drier 9 for the air is cleaner, and adopt the installing frame 7 of pegging graft to conveniently change activated carbon mesh board 8 and silica gel drier 9, servo motor 10 drive pivot 11 simultaneously, it is rotatory to drive fixed frame 13 and brush support kun 14 simultaneously when rotating, clear up second dust filter 15 surperficial dust, avoid the mesh to block up, and avoid the dust to be adsorbed by flabellum 12, and then improve the life of fan.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a FFU air cleaning device, includes casing (1), its characterized in that, casing (1) one side inner wall has first ash screen (2) through the bolt fastening, and casing (1) bottom is located first ash screen (2) downside and opens there is the reservoir, casing (1) is located the reservoir top and opens there is the installing port, and the installing port inner wall is fixed with semiconductor refrigeration chip (3), casing (1) is located semiconductor refrigeration chip (3) both sides and opens the fixed orifices that has evenly distributed, and the fixed orifices inner wall is fixed with fin (4), reservoir both sides inner wall is fixed with electric heating wire (5), casing (1) is located fin (4) opposite side and opens there is the inserting groove, and the inserting groove inner wall pegs graft has adsorption mechanism (6), adsorption mechanism (6) include installing frame (7), fix active carbon mesh orifice plate (8) and the silica gel drier(s) of filling in installing frame (7) both sides through the bolt fastening (8) and(s) in installing frame (7) 9) The utility model discloses a dust filter, casing (1) opposite side inner wall is fixed with second dust screen (15), and second dust screen (15) central point puts and opens there is the mounting hole, the mounting hole inner wall is fixed with pivot (11) through the bearing, and pivot (11) one end lateral wall is fixed with fixed frame (13), fixed frame (13) both sides inner wall is fixed with brush support kun (14) through the bearing.

2. An FFU air cleaning device according to claim 1, wherein a bracket is fixed on the inner wall of the housing (1) at the other side of the adsorption mechanism (6), a servo motor (10) is fixed on one side of the bracket, and an output shaft of the servo motor (10) is fixed at the other end of the rotating shaft (11) through a coupling.

3. An FFU air cleaning apparatus according to claim 2, wherein the fan blades (12) are fixed on the outer wall of the rotating shaft (11) at one side of the second ash screen (15), and the mesh diameter of the second ash screen (15) is larger than that of the first ash screen (2).

4. The FFU air cleaning device of claim 1, wherein one side of the housing (1) on one side of the liquid storage tank is provided with a liquid inlet, and a liquid inlet valve is fixed on the inner wall of the liquid inlet.

5. An FFU air cleaning apparatus in accordance with claim 1 wherein said brush idler roller (14) is in contact with the other side of the outer wall of the second soot screen (15).

6. An FFU air cleaning device according to claim 1, characterized in that the semiconductor refrigeration chip (3), the servo motor (10) and the electric heating wire (5) are all connected with a switch through wires, and the switch is connected with a power supply through a connecting wire.