CN218722051U

CN218722051U - Exhaust fan that intelligence was purified

Info

Publication number: CN218722051U
Application number: CN202222909821.XU
Authority: CN
Inventors: 张远富
Original assignee: Zhongshan Xuanliang Electric Appliance Co ltd
Current assignee: Zhongshan Xuanliang Electric Appliance Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-24
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to an air discharge fan technical field just discloses an intelligent purification's air discharge fan, including first casing and negative pressure fan, inside one side of first casing is rotated and is provided with the bull stick, the fixed pole wall that cup joints in the bull stick of negative pressure fan, the outside of first casing is equipped with the motor, the output of motor and the one end fixed connection of bull stick, the both sides of first casing all are provided with the second casing, two the inside of second casing all slides and is provided with U type iron sheet, two be provided with the fixed plate between the U type iron sheet, all be provided with first filter and second filter, two between the both sides of fixed plate and the U type iron sheet that corresponds all be provided with stop gear, two between first filter and the second filter and the U type iron sheet that corresponds the outside one end of second casing is inside all fixed to be equipped with the electro-magnet. The utility model discloses can carry out purification treatment to exhaust air, and the change is dismantled to the filter to the convenience.

Description

Exhaust fan that intelligence was purified

Technical Field

The utility model relates to an air discharge fan technical field especially relates to an air discharge fan that intelligence purified.

Background

The exhaust fan is characterized in that a motor drives fan blades to rotate to drive airflow, the indoor is always in a negative pressure state by utilizing air convection, a strand of suction force is formed, outdoor air is continuously sucked in, and indoor sultry air is discharged, so that the effects of ventilation and cooling are achieved, and the exhaust fan is widely applied to families and public places.

The existing exhaust fan only has an air exchange function, and for some newly decorated houses or the breeding industry, when the indoor air quality is poor, if the indoor air quality is directly discharged into the air, the environment is polluted, and the influence on people around the environment is also caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art exhaust fan and only having the air exchange function, when the indoor air quality is relatively poor, if directly discharge can cause the pollution to the environment in to the air, still can cause the problem of influence to crowd around, and the exhaust fan that an intelligence purified that proposes.

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

the utility model provides an exhaust fan that intelligence was purified, includes first casing and negative-pressure fan, the inside one side of first casing is rotated and is provided with the bull stick, the fixed pole wall that cup joints in the bull stick of negative-pressure fan, the outside of first casing is equipped with the motor, the output of motor and the one end fixed connection of bull stick, the both sides of first casing all are provided with the second casing, two the inside of second casing all slides and is provided with U type iron sheet, two be provided with the fixed plate between the U type iron sheet, all be provided with first filter and second filter between the both sides of fixed plate and the U type iron sheet that corresponds, two all be provided with stop gear between first filter and second filter and the U type iron sheet that corresponds, two the inside electro-magnet that all is fixed in the outside one end of second casing.

Preferably, stop gear includes iron set and slide, two the cavity has all been seted up at the both ends of U template, the slide slides and sets up in the inside of the cavity that corresponds, the fixed middle part of locating the slide that corresponds of iron set, the through-hole has all been seted up to the both sides of cavity and the position that corresponds with the iron set, two the jack has all been seted up to one side that first filter and second filter are close to the U template, and is a plurality of the iron set all matches with the jack that corresponds, and is a plurality of compression spring has all been cup jointed in the equal activity of pole wall of iron set, and is a plurality of compression spring's both ends are close to one side of electro-magnet and the inner wall fixed connection of cavity with the slide respectively.

Preferably, two through grooves are formed in two sides of the shell, a cross rod is arranged inside each through groove in a rotating mode, and a protection plate is fixedly sleeved on the rod wall of each cross rod.

Preferably, the rod wall of the cross rod is movably sleeved with a torsion spring, and two ends of the torsion spring are respectively and fixedly connected with the corresponding cross rod and the inner wall of the through groove.

Preferably, both side walls of the U-shaped iron plate are abutted against the inner wall of the corresponding second shell.

Preferably, the motor is fixedly connected with the first shell through a support frame.

Compared with the prior art, the utility model provides an exhaust fan that intelligence was purified possesses following beneficial effect:

1. the intelligent purification exhaust fan is characterized in that a first filter plate and a second filter plate are arranged in a first shell, so that exhaust air can be purified, an electromagnet power supply on one side is switched on, an electromagnet power supply on the other side is switched off, the electromagnet with the power supply switched on carries out magnetic adsorption on a U-shaped iron plate on one side, namely, the first filter plate and the second filter plate in the first shell are moved into corresponding second shells, and meanwhile, the first filter plate and the second filter plate in the second shell on the other side are moved into the first shell, so that the first filter plate and the second filter plate are replaced;

2. this exhaust fan that intelligence was purified, when being adsorbed by the electro-magnet that corresponds through the removal of U type iron sheet, two iron set that correspond can be adsorbed by the electro-magnet equally, can leave from the jack that corresponds promptly, conveniently take off the washing with first filter and the second filter in the second casing promptly.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out purification treatment to exhaust air, and the convenience is dismantled the change to the filter.

Drawings

Fig. 1 is a schematic structural view of an intelligent purification exhaust fan provided by the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a first shell 1, a rotating rod 2, a motor 3, a negative pressure fan 4, a fixing plate 5, a second shell 6, a 7U-shaped iron plate, a first filtering plate 8, a second filtering plate 9, an electromagnet 10, a sliding plate 11, an iron rod 12, a compression spring 13, a cross rod 14, a protection plate 15 and a torsion spring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-2, an exhaust fan with intelligent purification comprises a first shell 1 and a negative pressure fan 4, wherein a rotating rod 2 is rotatably arranged on one side inside the first shell 1, the negative pressure fan 4 is fixedly sleeved on a rod wall of the rotating rod 2, a motor 3 is arranged on the outer side of the first shell 1, the output end of the motor 3 is fixedly connected with one end of the rotating rod 2, second shells 6 are arranged on two sides of the first shell 1, U-shaped iron plates 7 are arranged inside the two second shells 6 in a sliding mode, a fixing plate 5 is arranged between the two U-shaped iron plates 7, first filter plates 8 and second filter plates 9 are arranged between two sides of the fixing plate 5 and corresponding U-shaped plates, limiting mechanisms are arranged between the two first filter plates 8 and the second filter plates 9 and the corresponding U-shaped iron plates 7, and electromagnets 10 are fixedly arranged inside one end outside the two second shells 6.

Stop gear includes iron set 12 and slide 11, the cavity has all been seted up at the both ends of two U templates, slide 11 slides and sets up in the inside of the cavity that corresponds, slide 11's that corresponds middle part is located to iron set 12 fixed cover, the through-hole has all been seted up to the both sides of cavity and the position that corresponds with iron set 12, the jack has all been seted up to one side that two first filters 8 and second filter 9 are close to the U template, a plurality of iron set 12 all with the jack phase-match that corresponds, compression spring 13 has been cup jointed in the equal activity of the pole wall of a plurality of iron set 12, the both ends of a plurality of compression spring 13 are close to one side of electro-magnet 10 and the inner wall fixed connection of cavity with slide 11 respectively.

Logical groove has all been seted up to the both sides of two casings, and the inside in two logical grooves all rotates and is provided with horizontal pole 14, and the guard plate 15 has been cup jointed to the pole wall of horizontal pole 14 is fixed, can protect second casing 6 interior reserve first filter 8 and second filter 9.

The torsion spring 16 is movably sleeved on the rod wall of the cross rod 14, two ends of the torsion spring 16 are respectively and fixedly connected with the corresponding cross rod 14 and the inner wall of the through groove, and the torsion spring 16 keeps the cross rod 14 stable under a natural state, namely the protection plate 15 is stabilized in the through groove.

The both sides wall of U type iron sheet 7 all offsets with the inner wall of the second casing 6 that corresponds for U type iron sheet 7 can't rotate, the slip that can be stable promptly.

The motor 3 is fixedly connected with the first shell 1 through the supporting frame, so that the motor 3 is more stable in connection with the first shell 1.

The utility model discloses in, during the use, because 1 inside first filter 8 and the second filter 9 of being provided with of first casing, can carry out purification treatment to exhaust air promptly, when needs are changed dirty first filter 8 and second filter 9, switch-on one side electro-magnet 10 power, break off opposite side electro-magnet 10 power simultaneously, switch-on's electro-magnet 10 carries out magnetic adsorption to one side U type iron plate 7, be about to in first casing 1 first filter 8 and second filter 9 move into corresponding second casing 6 in, simultaneously with in the opposite side second casing 6 first filter 8 and second filter 9 move into first casing 1, accomplish the change to first filter 8 and second filter 9 promptly, and simultaneously, when U type iron plate 7 is adsorbed by corresponding electro-magnet 10, two iron bars 12 that correspond equally can be adsorbed by electro-magnet 10, can leave from the jack that corresponds promptly, make things convenient for taking off the washing dirty first filter 8 and second filter 9 in the second casing 6 promptly.

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 an exhaust fan that intelligence was purified, includes first casing (1) and negative pressure fan (4), its characterized in that, the inside one side of first casing (1) is rotated and is provided with bull stick (2), negative pressure fan (4) are fixed cup joints in the pole wall of bull stick (2), the outside of first casing (1) is equipped with motor (3), the output of motor (3) and the one end fixed connection of bull stick (2), the both sides of first casing (1) all are provided with second casing (6), two the inside of second casing (6) all slides and is provided with U type iron (7), two be provided with between U type iron (7) fixed plate (5), all be provided with between the both sides of fixed plate (5) and the U type that corresponds filter (8) and second filter (9), two all be provided with stop gear between first filter (8) and second filter (9) and the U type iron (7) that correspond, two the outside of second casing (6) all is equipped with electro-magnet (10).

2. The exhaust fan of claim 1, wherein the limiting mechanism comprises an iron rod (12) and a sliding plate (11), two ends of each of the two U-shaped plates are provided with a cavity, the sliding plate (11) is slidably disposed inside the corresponding cavity, the iron rod (12) is fixedly sleeved in the middle of the corresponding sliding plate (11), through holes are formed in two sides of the cavity and in positions corresponding to the iron rod (12), jacks are formed in one sides of the two first filter plates (8) and the second filter plates (9) close to the U-shaped plates, the iron rods (12) are matched with the corresponding jacks, compression springs (13) are movably sleeved on rod walls of the iron rods (12), and two ends of the compression springs (13) are fixedly connected with one side of the sliding plate (11) close to the electromagnet (10) and inner walls of the cavity.

3. The exhaust fan with intelligent purification function according to claim 1, wherein two sides of each of the two housings are provided with through grooves, a cross bar (14) is rotatably arranged inside each of the through grooves, and a protective plate (15) is fixedly sleeved on the bar wall of the cross bar (14).

4. The exhaust fan of claim 3, wherein the wall of the cross bar (14) is movably sleeved with a torsion spring (16), and two ends of the torsion spring (16) are respectively and fixedly connected with the corresponding cross bar (14) and the inner wall of the through groove.

5. An intelligent purification exhaust fan according to claim 1, wherein both side walls of the U-shaped iron plate (7) are against the corresponding inner wall of the second housing (6).

6. An intelligent purification exhaust fan according to claim 1, wherein the motor (3) is fixedly connected with the first housing (1) by a support frame.