CN214536669U

CN214536669U - Scavenger fan with air purification and function of disinfecting

Info

Publication number: CN214536669U
Application number: CN202120747138.3U
Authority: CN
Inventors: 徐伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-10-29
Anticipated expiration: 2031-04-13

Abstract

A ventilator with air purification and sterilization functions comprises a panel and a box body, wherein the box body comprises a cavity and a cover plate arranged on the cavity, a ventilation fan is arranged in the cavity below the cover plate, an airflow channel is arranged around the ventilation fan, and an air outlet communicated with the airflow channel is also arranged on the side wall of the cavity; the cavity is also internally provided with an integrated plate, and the integrated plate is provided with a blowing fan, an anion generator and an ozone sterilizer. The air exchange efficiency is further improved; the air purifier has the functions of air purification and sterilization while providing the ventilation function, can better ensure the freshness of indoor air, is cleaner and more sanitary, and meets more requirements of customers; the air purification and sterilization functions are provided, and meanwhile, the use of the normal function of the ventilating fan is not influenced, the appearance structure of the ventilating fan does not need to be changed, and the installation and the use are not influenced.

Description

Scavenger fan with air purification and function of disinfecting

Technical Field

The utility model relates to a scavenger fan of subsidiary air purification and function of disinfecting.

Background

The ventilator is an air conditioning appliance which drives blades to rotate by a motor to drive airflow so as to exchange indoor air and outdoor air. Also known as a ventilating fan. The purpose of ventilation is to remove dirty air from the room, regulate temperature, humidity and sensory effects. The ventilating fan is widely applied to families and public places.

The main function of the ventilation fan is air exchange between indoor and outdoor air, but in use, the ventilation fan usually needs to be operated for a long time to completely realize the effect of air replacement, and the efficiency needs to be further improved. In addition, the environment where such ventilation fans are usually used in kitchens or toilets may also have peculiar smell or bacteria, and in order to solve these problems, a purification device and a sterilization device are usually required to be additionally equipped, which is high in cost and inconvenient to arrange.

SUMMERY OF THE UTILITY MODEL

In view of the above circumstances, in order to solve the problems in the prior art, the present invention provides a ventilator with air purification and sterilization functions, which comprises a panel and a box body, wherein the box body comprises a cavity and a cover plate disposed on the cavity, a ventilation fan is disposed in the cavity below the cover plate, an airflow channel is disposed around the ventilation fan, and an air outlet communicated with the airflow channel is further disposed on a side wall of the cavity; the cavity is also internally provided with an integrated plate, and the integrated plate is provided with a blowing fan, an anion generator and an ozone sterilizer.

According to the ventilation fan with the air purifying and sterilizing functions, the cover plate is provided with the cover plate hole used for matching the blowing fan to supply air flow to enter and exit.

According to the utility model provides a scavenger fan of subsidiary air purification and function of disinfecting, the fan of blowing set up in apron hole below, the air outlet of the fan of blowing is aimed at the apron hole.

According to the ventilation fan with the air purifying and sterilizing functions, the negative ion generator and the ozone sterilizer are arranged below the blowing fan.

According to the utility model provides a scavenger fan of subsidiary air purification and function of disinfecting, be equipped with the air intake part of rectangle on the panel, be equipped with a plurality of check holes on the air intake part.

According to the utility model provides a scavenger fan of subsidiary air purification and function of disinfecting, the back of panel still is equipped with the baffle that keeps out the wind, the baffle that keeps out the wind set up in air intake portion is all around.

According to the utility model provides a scavenger fan of subsidiary air purification and function of disinfecting, keep out the wind the baffle perpendicular to the back of panel, when panel and box aggregate erection, keep out the wind the baffle laminate in the surface of apron.

According to the ventilation fan with the air purifying and sterilizing functions, the outer partition plate is further arranged on the surface of the cover plate.

According to the ventilation fan with the air purifying and sterilizing functions, the outer partition plate is arranged on the outer side of the wind shielding partition plate.

After the technology provided by the utility model is adopted, according to the utility model discloses the scavenger fan of subsidiary air purification and function of disinfecting has following beneficial effect.

1) Compared with the existing ventilation fan, the ventilation efficiency is further improved; the air purifier has the functions of air purification and sterilization while providing the ventilation function, can better ensure the freshness of indoor air, is cleaner and more sanitary, and meets more requirements of customers; the air purification and sterilization functions are provided, and meanwhile, the use of the normal function of the ventilating fan is not influenced, the appearance structure of the ventilating fan does not need to be changed, and the installation and the use are not influenced.

Drawings

FIG. 1 is a block diagram of a ventilator with air purification and sterilization functions according to the present application;

fig. 2 is an exploded view of a ventilator with air purification and sterilization functions according to the present application.

In the figure, the position of the upper end of the main shaft,

panel 1

Air inlet part 10

Wind screen 11

Case 2

Cavity 21

Cover plate 22

Cover plate hole 220

Outer partition 221

Ventilating fan 3

Airflow channel 30

Air outlet 31

Integrated board 4

Air blowing fan 41

Anion generator 42

Ozone sterilizer 43

Detailed Description

Various preferred embodiments of the present invention will be described below with reference to the accompanying drawings. The following description with reference to the accompanying drawings is provided to assist in understanding the exemplary embodiments of the invention as defined by the claims and their equivalents. It includes various specific details to assist understanding, but they are to be construed as merely illustrative. Accordingly, those skilled in the art will recognize that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present invention. Also, in order to make the description clearer and simpler, a detailed description of functions and configurations well known in the art will be omitted. "top", "below" or similar vocabulary are based on the angle that the figure shows, probably have different position angle when actual installation uses, and corresponding position expression should carry out adaptability correspondingly and understand.

As shown in fig. 1 and 2, the ventilator with air purification and sterilization functions includes a panel 1 and a case 2, the case 2 includes a cavity 21 and a cover plate 22 disposed on the cavity 21, a ventilation fan 3 is disposed in the cavity 21 below the cover plate 22, an airflow channel 30 is disposed around the ventilation fan 3, and an air outlet 31 communicated with the airflow channel 30 is further disposed on a side wall of the cavity 21; the cavity 21 is also internally provided with an integrated plate 4, and the integrated plate 4 is provided with a blowing fan 41, a negative ion generator 42 and an ozone sterilizer 43.

The cover plate 22 is provided with a cover plate hole 220 for matching with the blowing fan 41 for air flow to enter and exit.

The blowing fan 41 is disposed below the cover plate hole 220, and an air outlet of the blowing fan 41 is aligned with the cover plate hole 220.

The negative ion generator 42 and the ozone sterilizer 43 are disposed below the blowing fan 41.

The panel 1 is provided with a rectangular air inlet part 10, and the air inlet part 10 is provided with a plurality of grid holes.

The back of panel 1 still is equipped with wind-shield baffle 11, wind-shield baffle 11 set up in wind inlet portion 10 is all around.

The wind baffle 11 is perpendicular to the back of the panel 1, and when the panel 1 and the box body 2 are assembled, the wind baffle 11 is attached to the surface of the cover plate 22.

An outer partition 221 is also provided on the surface of the cover plate 22.

The outer partition 221 is provided outside the wind deflector 11.

According to the ventilation fan with the air purification and sterilization functions, the main function is the ventilation fan function, and besides the ventilation function, the ventilation fan also has the negative ion sterilization, air purification and ozone sterilization functions.

According to the ventilation fan with the air purification and sterilization functions, the air inlet in the front face of the panel is designed into the square holes with different sizes, which are more suitable for air flow to flow in and out, the area is increased, the blocking is reduced, and peculiar smell smoke dust can be better sucked away.

The back of the panel is provided with a wind baffle which respectively surrounds the periphery of the square hole of the panel and forms a 90-degree right angle with the back of the panel, the standing height is 22mm, and the wind baffle mainly has the function of reducing or shielding loss airflow. After general scavenger fan is installed on the furred ceiling, there is great clearance space in the middle of panel and the machine, when scavenger fan work, the air inlet can also be inhaled this intermediate layer air all around, that is to say is inhaling the inside air in furred ceiling, so absorb the air of furred ceiling below kitchen or bathroom just lack, the ventilation effect is just not good, often the scavenger fan has opened for several hours and has not all been inhaled indoor peculiar smell air, the scavenger fan is all inhaling the inside air in furred ceiling intermediate layer in fact, has caused serious loss. The design of the back of the panel solves the problem, the wind-blocking partition plates are designed around the back, when the ventilating fan is installed, the wind-blocking partition plates on the back of the panel and the air inlet cover plate of the ventilating fan are tightly attached and sealed, air in the interlayer cannot be sucked, and only air in a kitchen or a toilet below the air-blocking partition plates can be sucked, so that the ventilating efficiency is higher, and the ventilating time is shortened.

In the aspect of the box body, the ventilation fan is larger than the ventilation fan of the same type in appearance, the screw holes are designed to be hidden, the screws cannot be seen from the front side, and the ventilation fan is more attractive. The diameter of the air inlet round hole on the front surface of the cover plate is larger than that of a similar ventilator, so that air flow can enter the ventilator more conveniently, and a row of holes are designed on one corner of the cover plate and are mainly matched with a purification and sterilization device in a cavity of the ventilator for use.

The diameter of a wind wheel of the ventilation fan is larger than that of the like product, the diameter reaches 203mm, the maximum diameter of the like product is about 183mm at present, wind wheel blades are increased, and the large wind wheel is matched with the large air inlet and the large-grid-hole panel in a running mode, so that the ventilation effect is good.

Scavenger fan cavity one corner has designed purification sterilizing equipment, it is mainly by a little fan of blowing, an anion generator, an ozone sterilizer, a purification sterilizing equipment has been constituteed to three part, install respectively on an integrated board, install in the one corner of cavity, the during operation is blown the fan for a short time and can see through apron hole and panel square hole with anion or ozone and blow out and blend with the air, reach the effect of air-purifying and killing the bacterium, the cooperation scavenger fan, three function alternate use, by intelligence on-off control, the room air can be more fresh, cleaner health, can satisfy more demands of user.

According to the ventilation fan with the air purification and sterilization functions, compared with the existing ventilation fan, the ventilation efficiency is further improved; the air purifier has the functions of air purification and sterilization while providing the ventilation function, can better ensure the freshness of indoor air, is cleaner and more sanitary, and meets more requirements of customers; the air purification and sterilization functions are provided, and meanwhile, the use of the normal function of the ventilating fan is not influenced, the appearance structure of the ventilating fan does not need to be changed, and the installation and the use are not influenced.

The present invention has been described in detail, and the principle and the implementation of the present invention have been explained by using specific examples, and the explanation of the above examples is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Through the above description of the embodiments, those skilled in the art can clearly understand that the present invention can be implemented. Of course, the above listed cases are only examples, and the present invention is not limited thereto. It should be understood by those skilled in the art that other variations or simplifications according to the technical solution of the present invention may be appropriately applied to the present invention, and should be included in the scope of the present invention.

Claims

1. The ventilation fan with the air purification and sterilization functions is characterized by comprising a panel (1) and a box body (2), wherein the box body (2) comprises a cavity (21) and a cover plate (22) arranged on the cavity (21), a ventilation fan (3) is arranged in the cavity (21) below the cover plate (22), an air flow channel (30) is arranged around the ventilation fan (3), and an air outlet (31) communicated with the air flow channel (30) is also arranged on the side wall of the cavity (21); the vacuum cleaner is characterized in that an integrated plate (4) is further arranged in the cavity (21), and a blowing fan (41), a negative ion generator (42) and an ozone sterilizer (43) are arranged on the integrated plate (4).

2. The ventilator with air purifying and sterilizing functions as claimed in claim 1, wherein the cover plate (22) is provided with a cover plate hole (220) for allowing air flow to enter and exit in cooperation with the blowing fan (41).

3. The ventilator with air purifying and sterilizing functions according to claim 2, wherein the blowing fan (41) is disposed below the cover plate hole (220), and an air outlet of the blowing fan (41) is aligned with the cover plate hole (220).

4. The ventilation fan with air purifying and sterilizing functions as claimed in claim 3, wherein the negative ion generator (42) and the ozone sterilizer (43) are disposed below the blowing fan (41).

5. The ventilator with air purifying and sterilizing functions as claimed in claim 1, wherein the panel (1) is provided with a rectangular air inlet portion (10), and the air inlet portion (10) is provided with a plurality of grid holes.

6. The ventilator with air purification and sterilization functions according to claim 5, wherein a wind baffle (11) is further disposed on the back of the panel (1), and the wind baffle (11) is disposed around the air inlet portion (10).

7. The ventilator with air purification and sterilization functions according to claim 6, wherein the wind-shielding partition (11) is perpendicular to the back surface of the panel (1), and when the panel (1) and the box body (2) are assembled, the wind-shielding partition (11) is attached to the surface of the cover plate (22).

8. The ventilator with air purifying and sterilizing functions as claimed in claim 6, wherein an outer partition (221) is further disposed on the surface of the cover plate (22).

9. The ventilator with air purifying and sterilizing functions as claimed in claim 8, wherein the outer partition (221) is disposed outside the wind shielding partition (11).