CN211290424U

CN211290424U - Ventilator capable of deodorizing

Info

Publication number: CN211290424U
Application number: CN201922242313.9U
Authority: CN
Inventors: 万仕栋; 吴勇
Original assignee: Shanghai Yersson Draft Apparatus Co ltd
Current assignee: Shanghai Yersson Draft Apparatus Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-18
Anticipated expiration: 2029-12-13

Abstract

The utility model provides a but deodorant ventilator, include: the fan comprises a first shell, a second shell and a fan body, wherein the first shell is provided with a first air inlet and a first exhaust opening, a filter screen and a fan are arranged at the first air inlet, and a ventilation grid is arranged at the first exhaust opening; the activated carbon absorber is arranged in the first air inlet of the first shell and comprises a second shell with a second air inlet and a second air outlet and a plurality of activated carbon plates arranged in the second shell in parallel, and the second air outlet is communicated with the first air outlet; an ultraviolet lamp disposed within the first housing; and the ultraviolet lamp cleaning device comprises a cleaning ring sleeved outside the ultraviolet lamp and a driving device used for driving the cleaning ring to move back and forth outside the ultraviolet lamp. The utility model discloses can provide the air through deodorization and sterilization indoor, in addition, through ultraviolet lamp cleaning device, can clear away the dust and the mosquito on ultraviolet lamp surface.

Description

Ventilator capable of deodorizing

Technical Field

The utility model relates to a ventilator, concretely relates to but deodorant ventilator.

Background

The ventilator is usually used for exchanging indoor outer air, and the vent direct mount of ventilator is indoor, vent and ventilation pipe intercommunication, and breed the bacterium easily in the ventilation pipe, and at the ventilation in-process, the bacterium directly enters into indoorly along with the air current flows, influences healthyly. In the prior art, a technical solution is disclosed in which an ultraviolet lamp is installed in a vent, and the ultraviolet ray can sterilize bacteria. However, in addition to sterilization, in some cases, it is also necessary to deodorize the air. In addition, mosquitoes and dust are also easily adhered to the surface of the ultraviolet lamp, thereby reducing the sterilization efficiency of the ultraviolet lamp.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a but deodorant ventilator to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the present invention provides a ventilator capable of deodorization, including: the fan comprises a first shell, a second shell and a fan body, wherein the first shell is provided with a first air inlet and a first exhaust opening, a filter screen and a fan are arranged at the first air inlet, and a ventilation grid is arranged at the first exhaust opening; the activated carbon absorber is arranged in the first air inlet of the first shell and comprises a second shell with a second air inlet and a second air outlet and a plurality of activated carbon plates arranged in the second shell in parallel, and the second air outlet is communicated with the first air outlet; an ultraviolet lamp disposed within the first housing; and the ultraviolet lamp cleaning device comprises a cleaning ring sleeved outside the ultraviolet lamp and a driving device used for driving the cleaning ring to move back and forth outside the ultraviolet lamp.

Further, the driving device comprises a sliding block arranged in the first shell in a sliding mode, a magnetic element fixedly arranged on the sliding block, a screw rod penetrating through the sliding block and in threaded connection with the sliding block, and a motor driving the screw rod to rotate, the sliding direction of the sliding block is parallel to the extending direction of the ultraviolet lamp, and the magnetic element and the cleaning ring are mutually attracted through magnetic force.

Further, the magnetic element is a U-shaped magnet, and when the U-shaped magnet drives the cleaning ring to move, the cleaning ring is located in the opening end of the U-shaped magnet.

Furthermore, a first baffle plate is arranged between the adjacent activated carbon plates, the two activated carbon plates at the two ends are connected with the second shell through a second baffle plate, and the activated carbon plates, the first baffle plate and the second baffle plate are connected into a whole and then distributed in a snake shape.

The utility model has the advantages that: the utility model provides a pair of but deodorant ventilator, outside air is after the prefilter of filter screen, removes the deodorization through the activated carbon absorber again, then disinfects through ultraviolet lamp, sends into indoor in the ventilation grid at last. Through ultraviolet lamp cleaning device, can clear away the dust and the mosquito on ultraviolet lamp surface.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a front view of a deodorized ventilator according to an embodiment of the present invention;

fig. 2 is a sectional view taken along the plane a-a in fig. 1.

Reference numerals:

10-a first shell, 11-a first air inlet, 12-a first air outlet, 13-a chute, 20-a filter screen, 30-a fan, 40-an activated carbon adsorber, 41-a second shell, 411-a second air inlet, 412-a second air outlet, 42-an activated carbon plate, 43-a first baffle, 44-a second baffle, 50-an ultraviolet lamp, 60-an ultraviolet lamp cleaning device, 61-a cleaning ring, 62-a magnetic element, 63-a sliding block, 64-a screw, 65-a motor and 70-a ventilation grid.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, 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," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second", etc. 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. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 2, the present embodiment provides a deodorized ventilator including a first housing 10 having a first intake opening 11 and a first exhaust opening 12, the first intake opening 11 having a filter net 20 and a fan 30 mounted thereon. One or more fans 30 may be provided according to the length of the first housing 10. A ventilation grille 70 is arranged at the first exhaust port 12.

An activated carbon adsorber 40 is installed in the first air inlet 11 of the first housing 10, and the activated carbon adsorber 40 is fixed in the first housing 10 by bolts or by clamping or the like. The activated carbon adsorber 40 includes a second housing 41 and a plurality of activated carbon plates 42 juxtaposed in the second housing 41. The activated carbon plate 42 includes a plate frame, a barrier net fixed on both sides of the plate frame, and activated carbon particles filled in a space surrounded by the plate frame and the barrier net. The second housing 41 has a second intake vent 411 and a second exhaust vent 412, the second intake vent 411 being in communication with the first intake vent 11, and the second exhaust vent 412 being in communication with the first exhaust vent 12.

An ultraviolet lamp 50 and an ultraviolet lamp cleaning device 60 are further disposed in the first housing 10, and the ultraviolet lamp 50 is located outside the outlet of the second air outlet 412. Ultraviolet lamp 50 is installed along the extending direction of first casing 10, and ultraviolet lamp cleaning device 60 establishes including the cover the outer clearance ring 61 of ultraviolet lamp 50 with be used for the drive clearance ring 61 is in the outer round trip movement's of ultraviolet lamp 50 drive arrangement.

A controller (not shown in the drawings), such as a PLC, is further installed in the first housing 10, and is electrically connected to the fan 30 and the driving device to control the operation of the fan 30 and the driving device.

In this embodiment, the outside air is preliminarily filtered by the filter net 20, deodorized and deodorized by the activated carbon adsorber 40, sterilized by the ultraviolet lamp 50, and then sent into the room through the ventilation grill 70.

In one embodiment, the driving device includes a sliding block 63 slidably disposed in the first housing 10, a magnetic element 62 fixedly disposed on the sliding block 63, a screw 64 passing through the sliding block 63 and threadedly coupled to the sliding block 63, and a motor 65 for driving the screw 64 to rotate, wherein the motor 65 is electrically connected to the controller. The inner wall of the first housing 10 is formed with a slide groove 13, and the slider 63 slides in the slide groove 13. The sliding direction of the slider 63 is parallel to the extending direction of the ultraviolet lamp 50, and the magnetic element 62 and the cleaning ring 61 are attracted to each other by magnetic force. After the motor 65 drives the screw 64 to rotate, the sliding block 63 slides in the sliding slot 13, so as to drive the magnetic element 62 to move, and the magnetic element 62 drives the cleaning ring 61 to move together through the attraction effect of the magnetic force, so as to realize the reciprocating movement of the cleaning ring 61 on the ultraviolet lamp 50. After the dust or mosquitoes on the ultraviolet lamp 50 are cleaned. The driving device has a simple structure.

In one embodiment, the magnetic element 62 is a U-shaped magnet, and the cleaning ring 61 is positioned in the open end of the U-shaped magnet when the U-shaped magnet drives the cleaning ring 61 to move. By the arrangement mode, the cleaning ring 61 is stressed uniformly, and the structure is more reasonable.

In one embodiment, a first baffle 43 is disposed between adjacent activated carbon plates 42, two activated carbon plates 42 at two ends are connected to the second housing 41 through a second baffle 44, and the activated carbon plates 42, the first baffle 43 and the second baffle 44 are connected into a whole and distributed in a serpentine shape. The width of the activated carbon plate 42 is the same as the width of the first and second baffles 43 and 44, and is equal to the distance between the two opposite side walls of the second housing 41, so that air can only pass through the activated carbon plate 42 first, and after being blocked by the first and/or second baffles 43 and 44, the air passes through the activated carbon plate 42, thereby prolonging the contact time between the air and the activated carbon plate 42 and improving the purification efficiency.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A deodorized ventilator, comprising: the method comprises the following steps:

the fan comprises a first shell, a second shell and a fan body, wherein the first shell is provided with a first air inlet and a first exhaust opening, a filter screen and a fan are arranged at the first air inlet, and a ventilation grid is arranged at the first exhaust opening;

the activated carbon absorber is arranged in the first air inlet of the first shell and comprises a second shell with a second air inlet and a second air outlet and a plurality of activated carbon plates arranged in the second shell in parallel, and the second air outlet is communicated with the first air outlet;

an ultraviolet lamp disposed within the first housing; and

ultraviolet lamp cleaning device, it establishes including the cover the outer clearance ring of ultraviolet lamp and be used for the drive the clearance ring is in the outer round trip movement's of ultraviolet lamp drive arrangement.

2. A deodorized ventilator according to claim 1 wherein: the driving device comprises a sliding block, a magnetic element, a screw rod and a motor, wherein the sliding block is arranged in the first shell in a sliding mode, the magnetic element is fixedly arranged on the sliding block, the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, the motor drives the screw rod to rotate, the sliding direction of the sliding block is parallel to the extending direction of the ultraviolet lamp, and the magnetic element and the cleaning ring are mutually attracted through magnetic force.

3. A deodorized ventilator according to claim 2 wherein: the magnetic element is a U-shaped magnet, and when the U-shaped magnet drives the cleaning ring to move, the cleaning ring is positioned in the opening end of the U-shaped magnet.

4. A deodorized ventilator according to claim 3 wherein: and a first baffle is arranged between the adjacent activated carbon plates, the two activated carbon plates at the two ends are connected with the second shell through a second baffle, and the activated carbon plates, the first baffle and the second baffle are connected into a whole and then distributed in a snake shape.