CN212225556U

CN212225556U - Fan capable of purifying air

Info

Publication number: CN212225556U
Application number: CN202020317063.0U
Authority: CN
Inventors: 叶勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-12-25
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a fan capable of purifying air, which comprises a front shell, a rear shell, a frame plate, a turbofan, an air outlet pipe and a PTC heater, wherein the horizontal section of the front shell is U-shaped, the side edge of the front shell and the side edge of the rear shell are fixedly installed through a plurality of groups of screws, the frame plate, the turbofan and the air outlet pipe are all accommodated in an integral inner cavity formed after the front shell and the rear shell are connected, and the turbofan and the air outlet pipe are all fixedly installed at one side of the frame plate close to the rear shell through screws; the top surface and the bottom surface of procapsid horizontal installation respectively have roof and bed plate of being connected with it joint, turbofan establishes between tuber pipe and PTC heater, the side of back casing is opened there is the hole of airing exhaust. This fan that can air-purifying, subassembly in it adopts the modularized design (most mechanism all adopt the joint to connect or pass through screw fixed mounting promptly), therefore this fan convenient to detach maintains.

Description

Fan capable of purifying air

Technical Field

The utility model belongs to the technical field of the fan, concretely relates to can air-purifying's fan.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. Fans are widely used in ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial furnaces.

Most of existing fans in the prior art are fixed in a welding mode and the like, and are difficult to disassemble, so that the structure in the fan is inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can air-purifying's fan to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a blower capable of purifying air comprises a front shell, a rear shell, a frame plate, a turbofan, an air outlet pipe and a PTC heater,

the horizontal section of the front shell is U-shaped, the side edge of the front shell and the side edge of the rear shell are fixedly installed through a plurality of groups of screws, the frame plate, the turbofan and the air outlet pipe are all accommodated in an integral inner cavity formed by connecting the front shell and the rear shell, and the turbofan and the air outlet pipe are all fixedly installed on one side, close to the rear shell, of the frame plate through screws;

the top surface and the bottom surface of procapsid horizontal installation respectively have roof and bed plate that the joint is connected with it, turbofan establishes between tuber pipe and PTC heater, the side of back casing is opened there is the hole of airing exhaust, the lateral surface that goes out the tuber pipe is laminated with the medial surface in hole of airing exhaust mutually, the top surface of roof is provided with the operation button.

Preferably, one side of the bottom surface of the top plate, which is close to the rear shell, is fixedly connected with two groups of connecting angles, and the top of the inner side surface of the rear shell is fixedly provided with clamping grooves which are clamped and installed with the two groups of connecting angles.

Preferably, the welding of putting is erect to one side that the bed plate is close to the procapsid has the backplate, the side at the backplate is fixed through the horizontally reference column of a plurality of groups to the side of PTC heater, the pulley is all installed in the four corners of bed plate bottom surface.

Preferably, one side that the frame plate is close to the back casing is provided with the protection casing that the cover was established in turbofan and air-out pipe outside, inlay on the protection casing and install and arrange the dust filter in the turbofan outside in, still open the ventilation groove that contacts with the lateral wall that goes out the tuber pipe on the protection casing.

Preferably, the side surface of the rear shell is also provided with a vent hole for ventilating the turbofan and the PTC heater, the purifying body and the cover plate are clamped and installed in the vent hole on the side surface of the rear shell, and a reticular plate arranged on the outer side of the PTC heater and a plastic plate fixedly bonded with the dust filter are arranged in the vent hole.

Preferably, the purification body with arrange turbofan's the outside in and contact with the plastic slab, the equal fixed mounting in both sides of apron has two sets of protruding circles and sets up and supplies turbofan and PTC heater ventilative fresh air inlet, it has two sets of mounting grooves fixed with protruding circle block to open on the casing of back.

The utility model discloses a technological effect and advantage: the components in the fan capable of purifying air are in a modular design (namely, most mechanisms are connected in a clamping manner or fixedly installed through screws), so that the fan is convenient to disassemble and maintain; the rear shell is internally provided with the purifying body, so that air entering the turbofan can be purified, the air blown out by the fan is cleaner, and meanwhile, the purifying body is positioned at the inner side of the rear shell, so that the rear shell is convenient to take down and clean; the cover plate is clamped and installed on the rear shell, and the cover plate and the rear shell are fixed through the four groups of protruding rings, so that the cover plate can be conveniently detached from the rear shell and cleaned.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial structure separation diagram of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a schematic structural view of the PTC heater of the present invention;

fig. 5 is a schematic structural view of the frame plate of the present invention;

fig. 6 is a schematic structural view of the protective cover of the present invention.

In the figure: 1 front case, 2 back cases, 3 top plates, 4 base plates, 5 air outlet holes, 6 frame plates, 7 turbofan, 8 air outlet pipes, 9PTC heater, 10 pulleys, 11 protective cover, 12 ventilation groove, 13 dust filtering cover, 14 purifying body, 15 cover plate, 16 reticular plate, 17 air inlet holes, 18 operation keys, 19 connecting angle, 20 back plate, 21 plastic plate and 22 protruding ring.

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

The utility model provides a fan which can purify air and is shown in figures 1-6, comprising a front shell 1, a rear shell 2, a frame plate 6, a turbofan 7, an air outlet pipe 8 and a PTC heater 9,

the horizontal section of the front shell 1 is U-shaped, the side edge of the front shell and the side edge of the rear shell 2 are fixedly installed through a plurality of groups of screws, the frame plate 6, the turbofan 7 and the air outlet pipe 8 are all accommodated in an integral inner cavity formed after the front shell 1 and the rear shell 2 are connected, and the turbofan 7 and the air outlet pipe 8 are all fixedly installed on one side, close to the rear shell 2, of the frame plate 6 through screws;

top surface and the bottom surface of procapsid 1 respectively horizontal installation have roof 3 and bed plate 4 that the joint is connected with it, turbofan 7 is established between tuber pipe 8 and PTC heater 9, the side of back casing 2 is opened there is the hole of airing exhaust 5, the lateral surface that goes out tuber pipe 8 is laminated with the medial surface of the hole of airing exhaust 5 mutually, the top surface of roof 3 is provided with operation button 18, and operation button 18 is used for controlling the switch of this fan.

Specifically, one side fixedly connected with two sets of angle 19 that link up that the roof 3 bottom surface is close to back casing 2, the top fixed mounting of the 2 medial surfaces of back casing has the draw-in groove of installing with two sets of angle 19 joint that link up.

Specifically, the welding of setting vertically in one side that the bed plate 4 is close to procapsid 1 has backplate 20, PTC heater 9 side is fixed in the side of backplate 20 through the horizontal reference column of a plurality of groups, pulley 10 is all installed in the four corners of bed plate 4 bottom surface.

Specifically, one side that frame plate 6 is close to back casing 2 is provided with the protection casing 11 that the cover was established in turbofan 7 and play tuber pipe 8 outside, and protection casing 11 plays protection turbofan 7 and play tuber pipe 8's effect on the one hand, also plays the effect of certain isolated noise simultaneously, inlay on the protection casing 11 and install and arrange the dust filter 13 in the turbofan 7 outside in, dust filter 13 establishes in turbofan 7's the outside, and cooperation plastic slab 21 can completely cut off external solid and dirt form effectively, makes turbofan 7 keep good operating condition, still open ventilation groove 12 that contacts with the lateral wall that goes out tuber pipe 8 on the protection casing 11.

Specifically, the side of the rear shell 2 is also provided with an air vent for ventilating the turbofan 7 and the PTC heater 9, the air vent on the side of the rear shell 2 is internally provided with a purifying body 14 and a cover plate 15 in a clamping manner, a reticular plate 16 arranged on the outer side of the PTC heater 9 and a plastic plate 21 fixedly bonded with the dust filter cover 13 are arranged in the air vent, and the plastic plate 21 plays a role of protecting the dust filter cover 13 and is not damaged.

Specifically, the purifying body 14 contacts with the plastic plate 21 outside the turbofan 7, the purifying body 14 can be a dust-absorbing cotton or other structures capable of effectively absorbing dust, two groups of protruding rings 22 are fixedly mounted on two sides of the cover plate 15, air inlet holes 17 for the turbofan 7 and the PTC heater 9 to ventilate are formed in the two sides of the cover plate, and two groups of mounting grooves fixed with the protruding rings 22 in a clamping manner are formed in the rear shell 2.

The working principle is as follows: the blower capable of purifying air is started after the operation button 18 is pressed, the turbofan 7 works to enable outside air to penetrate through the air inlet hole 17 above the cover plate 15 and then to pass through the purifying body 14, then the air enters the integral inner cavity formed by the front shell 1 and the rear shell 2, at the moment, the PTC heater 9 works to rapidly heat the air, and the heated air is discharged from the opening of the air outlet pipe 8, so that the space around the blower is filled with hot air.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a can air-purifying's fan, includes procapsid (1), back casing (2), frame board (6), turbofan (7), goes out tuber pipe (8) and PTC heater (9), its characterized in that: the horizontal section of the front shell (1) is U-shaped, the side edge of the front shell and the side edge of the rear shell (2) are fixedly installed through a plurality of groups of screws, the frame plate (6), the turbofan (7) and the air outlet pipe (8) are all accommodated in an integral inner cavity formed after the front shell (1) and the rear shell (2) are connected, and the turbofan (7) and the air outlet pipe (8) are all fixedly installed on one side, close to the rear shell (2), of the frame plate (6) through screws; roof (3) and bed plate (4) that the joint is connected with it are installed to the top surface and the bottom surface difference horizontal of procapsid (1), establish between tuber pipe (8) and PTC heater (9) turbofan (7), the side of back casing (2) is opened there is hole (5) of airing exhaust, the lateral surface that goes out tuber pipe (8) and the medial surface of hole (5) of airing exhaust laminate mutually, the top surface of roof (3) is provided with operation button (18).

2. The blower capable of purifying air according to claim 1, wherein: roof (3) bottom surface is close to one side fixedly connected with two sets of angles (19) that link up of back casing (2), the top fixed mounting of back casing (2) medial surface has the draw-in groove of installing with two sets of angles (19) joints that link up.

3. The blower capable of purifying air according to claim 1, wherein: one side of bed plate (4) near procapsid (1) is erect and is put welding and have backplate (20), PTC heater (9) side is fixed in the side of backplate (20) through the horizontally reference column of a plurality of groups, pulley (10) are all installed in the four corners of bed plate (4) bottom surface.

4. The blower capable of purifying air according to claim 1, wherein: frame board (6) are provided with one side that is close to back casing (2) and establish protection casing (11) in turbofan (7) and air-out pipe (8) outside, inlay on protection casing (11) and install and arrange dust filter (13) in the turbofan (7) outside in, still open ventilative groove (12) that contact with the lateral wall that goes out air pipe (8) on protection casing (11).

5. The blower capable of purifying air according to claim 1, wherein: the side of the rear shell (2) is also provided with an air hole for ventilating the turbofan (7) and the PTC heater (9), the air hole on the side of the rear shell (2) is internally provided with a purifying body (14) and a cover plate (15) in a clamping way, and the air hole is internally provided with a reticular plate (16) arranged on the outer side of the PTC heater (9) and a plastic plate (21) fixedly bonded with the dust filter cover (13).

6. The blower capable of purifying air according to claim 5, wherein: the utility model discloses a PTC heater, including the purification body (14) and plastic slab (21), the both sides of apron (15) are all fixed mounting have two sets of protruding circles (22) and offered and supply turbofan (7) and PTC heater (9) ventilative fresh air inlet (17) with arrange the outside of turbofan (7) in and contact with plastic slab (21), it has two sets of mounting grooves of fixing with protruding circle (22) block to open on back casing (2).