CN-224230251-U - Air inlet and outlet structure of air purifier

CN224230251UCN 224230251 UCN224230251 UCN 224230251UCN-224230251-U

Abstract

The utility model discloses an air inlet and outlet structure of an air purifier, and belongs to the technical field of air purifying equipment. The air purifier comprises an air purifier body, wherein an air inlet cavity and an air outlet cavity which are mutually isolated are arranged in the air purifier body, the air inlet cavity is communicated with the air outlet cavity through a communication port, an air inlet and an air outlet which are circumferentially arranged on the peripheral wall of the air purifier body are arranged on the peripheral wall of the air purifier body, the air inlet is positioned on the upper layer of the air purifier body and is communicated with the air inlet cavity, and the air outlet is positioned on the lower layer of the air purifier body and is communicated with the air outlet cavity. The air inlet and the air outlet are circumferentially arranged along the peripheral wall of the air purifier body, 360-degree circumferential air inlet and air outlet can be realized, the design ensures that the air purifier can rapidly process air in a larger range, the air suction and exhaust efficiency is greatly improved, and the air purifier body can fully exert the purification efficiency and improve the purification efficiency.

Inventors

LIU LIANGDONG
Zhong Tazhu
ZHAO JIAWEI

Assignees

宁波天瑞智能科技股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250514

Claims (10)

1. An air inlet and outlet structure of an air purifier, comprising: The air purifier comprises an air purifier body, a water inlet pipe and a water outlet pipe, wherein an air inlet cavity and an air outlet cavity which are mutually isolated are arranged in the air purifier body, and the air inlet cavity is communicated with the air outlet cavity through a communication port; The air purifier comprises an air purifier body, and is characterized in that an air inlet and an air outlet which are circumferentially arranged are formed in the peripheral wall of the air purifier body, the air inlet is located on the upper layer of the air purifier body and communicated with the air inlet cavity, and the air outlet is located on the lower layer of the air purifier body and communicated with the air outlet cavity.
2. The air inlet and outlet structure of the air purifier according to claim 1, wherein the air purifier body comprises an air outlet base and an air outlet net, the air outlet net is arranged in a cylindrical structure penetrating up and down and surrounds the outer peripheral surface of the air outlet base, an inner cavity formed by the air outlet net and the air outlet base after being connected forms the air outlet cavity, and meshes are uniformly distributed on the surface of the air outlet net and form the air outlet.
3. The air inlet and outlet structure of an air purifier according to claim 2, wherein the air purifier body further comprises an air inlet net, and the air inlet net is arranged in a cylindrical structure penetrating up and down and is arranged around the edge of the top of the air outlet base.
4. An air inlet and outlet structure of an air purifier according to claim 3, wherein the inner cavity formed by the surrounding of the air inlet net is the air inlet cavity, and meshes are uniformly distributed on the surface of the air inlet net to form an air inlet.
5. An air inlet and outlet structure of an air purifier as recited in claim 3, further comprising a filter screen arranged in a closed structure, wherein the filter screen is installed in the air inlet cavity along an opening at the top of the air inlet screen and covers the communication opening.
6. The air inlet and outlet structure of an air purifier according to claim 5, wherein a top plate is arranged at the top of the filter screen, a positioning flange arranged in a protruding manner is arranged on the bottom surface of the top plate, the top plate is erected on the air inlet net, and the positioning flange is in nested fit with the inner wall of the air inlet net.
7. The air inlet and outlet structure of an air purifier according to claim 2, wherein a wind wheel is arranged in the air outlet base, and the wind wheel is driven to rotate by a motor.
8. The air inlet and outlet structure of an air purifier according to claim 7, wherein a plurality of air deflectors distributed symmetrically along the center are arranged on the inner wall of the air outlet net, and the wind wheel is located at the symmetrical center of each air deflector.
9. The air inlet and outlet structure of an air purifier according to claim 8, wherein the air deflectors are arranged in an L-shaped structure, and long sides and short sides of two adjacent air deflectors are inclined and arranged in parallel to form an air guiding channel.
10. The air inlet and outlet structure of an air cleaner according to claim 9, wherein the direction of inclination of the air guide passage matches the direction of rotation of the wind wheel.

Description

Air inlet and outlet structure of air purifier Technical Field The utility model belongs to the technical field of air purification equipment, and particularly relates to an air inlet and outlet structure of an air purifier. Background The air purifier is used as a key device for improving indoor air quality, the core function of the air purifier depends on the filtering effect of a filter element or a filter screen on harmful substances such as particulate matters, gaseous pollutants and the like in the air, and in actual use, along with the end of the service life period of the filter screen, a user needs to detach and replace the filter screen periodically to maintain the purifying efficiency. The existing air purifier cannot fully exert the purifying effect of the air purifier due to unreasonable design of the air inlet and outlet structure, and the problem of lower purifying efficiency exists. Disclosure of utility model The utility model aims at the problems existing in the prior art and provides an air purifier convenient for assembling and disassembling a filter screen. The utility model can be realized by the following technical scheme: an air inlet and outlet structure of an air purifier, comprising: The air purifier comprises an air purifier body, a water inlet pipe and a water outlet pipe, wherein an air inlet cavity and an air outlet cavity which are mutually isolated are arranged in the air purifier body, and the air inlet cavity is communicated with the air outlet cavity through a communication port; The air purifier comprises an air purifier body, and is characterized in that an air inlet and an air outlet which are circumferentially arranged are formed in the peripheral wall of the air purifier body, the air inlet is located on the upper layer of the air purifier body and communicated with the air inlet cavity, and the air outlet is located on the lower layer of the air purifier body and communicated with the air outlet cavity. As a further improvement of the utility model, the air purifier body comprises an air outlet base and an air outlet net, wherein the air outlet net is arranged in a cylindrical structure which is vertically penetrated and surrounds the outer peripheral surface of the air outlet base, an inner cavity formed by connecting the air outlet net with the air outlet base forms the air outlet cavity, and meshes are uniformly distributed on the surface of the air outlet net and form the air outlet. As a further improvement of the utility model, the air purifier body further comprises an air inlet net which is arranged in a cylindrical structure penetrating up and down and is arranged around the edge of the top of the air outlet base. As a further improvement of the utility model, the inner cavity formed by the surrounding of the air inlet net is the air inlet cavity, and the surface of the air inlet net is uniformly distributed with meshes to form an air inlet. As a further improvement of the utility model, the air inlet device further comprises a filter screen which is arranged in a closed structure, wherein the filter screen is arranged in the air inlet cavity along an opening at the top of the air inlet screen and covers the communication opening. As a further improvement of the utility model, the top of the filter screen is provided with a top plate, the bottom surface of the top plate is provided with a positioning flange which is arranged in a protruding way, the top plate is erected on the air inlet net, and the positioning flange is in nested fit with the inner wall of the air inlet net. As a further improvement of the utility model, a wind wheel is arranged in the wind outlet base, and the wind wheel is driven to rotate by a motor. As a further improvement of the utility model, the inner wall of the air outlet net is provided with a plurality of air deflectors which are symmetrically distributed along the center, and the wind wheel is positioned at the symmetrical center of each air deflector. As a further improvement of the utility model, the air deflectors are arranged in an L-shaped structure, and the long sides and the short sides of two adjacent air deflectors are inclined and arranged in parallel to form an air guide channel. As a further development of the utility model, the direction of inclination of the wind-guiding channel matches the direction of rotation of the wind wheel. Compared with the prior art, the utility model has the following beneficial effects: 1. The air inlet and the air outlet are circumferentially arranged along the peripheral wall of the air purifier body, and 360-degree circumferential air inlet and air outlet can be realized, so that the design ensures that the air purifier can rapidly process air in a larger range, the air suction and exhaust efficiency is greatly improved, and the air purifier body can fully exert the purification efficiency and improve the purification efficiency; 2. The filter screen is arranged in a closed cylindri