CN214370780U

CN214370780U - Fresh air purifier

Info

Publication number: CN214370780U
Application number: CN202120495992.5U
Authority: CN
Inventors: 徐蓓蓓
Original assignee: Zhixin Anju Environmental Technology Beijing Co ltd Shanghai Branch
Current assignee: Zhixin Anju Environmental Technology Beijing Co ltd Shanghai Branch
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-08
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a fresh air purifier, which comprises an air inlet shell and an air outlet shell which are fixedly connected through a connecting plate, wherein an air inlet cavity is arranged in the air inlet shell in a hollow way, four threaded columns are fixedly arranged on the inner wall of one side of the air inlet shell, the threaded columns are sleeved with a fixed block through nuts, a frame is movably clamped in the fixed block, a primary filter screen is fixedly arranged in the frame, the top and the bottom of the frame are in friction connection with cushion blocks, an air inlet door is movably arranged on one side of the air inlet shell, which is far away from the air outlet shell, and an air inlet is arranged at the center of the air inlet door in a penetrating way; the air outlet casing is close to one side inner wall fixed welding of air inlet casing and has a fan frame, opposite side movable mounting has a tripe to go out the air door, through bolt fixedly connected with fan in the fan frame, the one end that the air outlet casing was kept away from to the fan extends to the air inlet casing, has the charcoal filter screen through fixed block fixed mounting in the air outlet casing, and one side outer wall fixed mounting of air outlet casing has control panel.

Description

Fresh air purifier

Technical Field

The utility model relates to an air purification technical field specifically is a new trend air purifier.

Background

Common intelligence new trend clarifier adopts fixed knot structural design, and the fan frame is mostly welding integration design with the machine, hardly carries out model conversion and part upgrading, and is difficult for maintaining. The fresh air volume and the internal circulation air volume of the machine can not be freely adjusted and switched, and can only be proportionally increased or reduced by controlling the air speed. And the intelligent control system does not have the functions of autonomous learning and data acquisition, and can only automatically adjust the wind speed after simply detecting the air around the machine. The machine is designed with the detector and the machine into a whole, so that the machine has the limitation that the machine can only detect the air quality around the machine, is inaccurate and objective, and cannot explain the real average air quality in the house space.

The existing fresh air purifier has no data collection and historical data record, and a user cannot know the working and living environment of the user more specifically and deeply. Pure real-time data display cannot confirm the quality of indoor air, one machine can only cover a space of about 30-80 square meters, and a large-size client requiring multiple machines can ensure the air quality with large expenditure. Therefore, the fresh air purifier has the advantages that the manufacturing cost is too high, the air filtering is not up to standard, the user experiences poor feeling, the energy consumption is high, the filter screen is used for solving the problems, and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new trend air purifier 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 fresh air purifier comprises an air inlet shell and an air outlet shell which are fixedly connected through a connecting plate, wherein an air inlet cavity is arranged in the air inlet shell in a hollow mode, four threaded columns are fixedly mounted on the inner wall of one side of the air inlet shell, the threaded columns are connected with a fixed block in a sleeved mode through nuts, a frame is movably clamped in the fixed block, a primary filter screen is fixedly mounted in the frame, cushion blocks are connected to the top and the bottom of the frame in a friction mode, an air inlet door is movably mounted on one side, away from the air outlet shell, of the air inlet shell, and an air inlet is formed in the center of the air inlet door in a penetrating mode;

the utility model discloses an air outlet casing, including air outlet casing, fixed welding has a tripe to go out air door, one side inner wall fixed welding that the air outlet casing is close to the air inlet casing has a fan, opposite side movable mounting, through bolt fixedly connected with fan in the fan frame, the one end that the air outlet casing was kept away from to the fan extends to the air inlet casing, there is the charcoal filter screen through fixed block fixed mounting in the air outlet casing, one side outer wall fixed mounting of air outlet casing has control panel.

Preferably, the air inlet is a 300mm round hole and is movably connected with an air pipe.

Preferably, the vertical cross-sectional surface area of the air inlet shell is larger than that of the air outlet shell, and the cushion block is of an L-shaped structure and is fixedly provided with a rubber pad on the surface.

Preferably, the air inlet door and the air inlet casing junction fixed mounting have the sealing strip, tripe goes out air door and air outlet casing junction fixed mounting have the sealing strip.

Preferably, the fixed welding of connecting plate department that air inlet casing and air-out casing are connected has the backup pad of perpendicular to horizontal direction, one side fixed welding fan frame of backup pad, the axle center department of backup pad is through the mounting screw fan board, and the fan board passes through bolt and fan fixed connection.

Preferably, the edge of the joint of the fan and the fan plate is provided with a sealant, and the primary filter screen and the carbon filter screen are respectively fixedly provided with a sealing material at the joint of the frame.

Preferably, the fixing block is an Contraband-shaped structure, one side of the fixing block is provided with a circular through hole in a penetrating manner, the aperture of the through hole is larger than the diameter of the threaded column, two triangular prism-shaped fixture blocks are fixedly mounted on the other side of the fixing block respectively, and the positions of the fixture blocks are opposite. The filter screens with different thicknesses and different materials can be matched and used for combination, so that different requirements of customers are met.

Preferably, the equal fixed mounting in bottom of air inlet casing and air-out casing has two universal wheels, the cavity is equipped with the air-out chamber in the air-out casing, the charcoal filter screen is located the air-out intracavity, the material of charcoal filter screen is active carbon or HEPA filter screen.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the design of the integral machine body with wide front and narrow back is that firstly large amount of wind passes through a large-area primary-effect filter screen with low wind resistance, the air is uniformly filled in an air inlet cavity and then passes through a fan, and then is filtered layer by layer through an HEPA filter screen or a carbon filter screen with higher resistance, clean air is discharged through a shutter air outlet door and blown into a room, so that the air is purified more thoroughly, the filter screen is fixedly arranged in a frame and is fixedly arranged in the machine body through a nut, when the filter screen needs to be replaced, the nut can be taken out by using a tool, and the filter screen can be conveniently and quickly replaced;

2. the fan is positioned between the primary filter and the HEPA filter screen, so that airflow sound and noise generated when the fan operates are reduced, the cleanness of the fan is kept, and the possibility of secondary pollution is avoided;

3. the louver air outlet door ensures the discharge of large-volume purified air, reduces noise and ensures the purification effect;

4. the air inlet shell is tightly connected with the air inlet door, the air outlet shell and the shutter air outlet door through the sealing strips, so that air leakage is prevented;

5. the fan frame, the fan board and the fan are connected in a detachable structure, so that later maintenance and replacement are facilitated, and the control panel is arranged on one side of the air outlet shell and is convenient to adjust.

6. In consideration of the limitation of installation space and place, the machine can also be installed outdoors, and purified air is discharged indoors after air is sucked. Can replace into the shutter door with the round hole air inlet door during the installation, go out the air door with the tripe and replace into taking the round hole to go out the air door to realize reverse installation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a disassembled front view of the air intake housing of the present invention;

FIG. 4 is a schematic view of the cushion block structure of the present invention;

fig. 5 is a schematic view of the fixing block structure of the present invention.

In the figure: the air conditioner comprises an air inlet shell 1, an air outlet shell 2, a control panel 3, universal wheels 4, a shutter air outlet door 5, a threaded column 6, a fan 7, a fan frame 8, an air outlet cavity 9, an air inlet cavity 10, an air inlet door 11, an air inlet 12, a primary filter screen 13, a carbon filter screen 14, a frame 15, a cushion block 16, a rubber pad 161, a fixing block 17 and a supporting plate 18.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a fresh air purifier comprises an air inlet shell 1 and an air outlet shell 2 which are fixedly connected through a connecting plate, an air inlet cavity 10 is arranged in the air inlet shell 1 in a hollow mode, four threaded columns 6 are fixedly mounted on the inner wall of one side of the air inlet shell, the threaded columns 6 are sleeved with a fixed block 17 through nuts, a frame 15 is movably clamped in the fixed block 17, a primary filter screen 13 is fixedly mounted in the frame 15, cushion blocks 16 are connected with the top and the bottom in a friction mode, an air inlet door 11 is movably mounted on one side, away from the air outlet shell 2, of the air inlet shell 1, and an air inlet 12 penetrates through the center of the air inlet door 11;

as shown in fig. 2 and 4, the air outlet casing 2 is close to one side inner wall fixed welding fan frame 8 of air inlet casing 1, opposite side movable mounting has tripe air outlet door 5, through bolt fixedly connected with fan 7 in the fan frame 8, the one end that air outlet casing 2 was kept away from to fan 7 extends to air inlet casing 1, has carbon filter screen 14 through fixed block 17 fixed mounting in the air outlet casing 2, and one side outer wall fixed mounting of air outlet casing 2 has control panel 3. The air inlet 12 is a 300mm round hole and is movably connected with an air pipe. The vertical cross-sectional surface area of air inlet casing 1 is greater than the vertical cross-sectional surface area of air outlet casing 2, and cushion 16 is L type structure and fixed surface installs rubber pad 161. The sealing strip is fixedly arranged at the joint of the air inlet door 11 and the air inlet shell 1, and the sealing strip is fixedly arranged at the joint of the shutter air outlet door 5 and the air outlet shell 2.

As shown in fig. 2, a support plate 18 perpendicular to the horizontal direction is fixedly welded at a connecting plate where the air inlet casing 1 and the air outlet casing 2 are connected, a fan frame 8 is fixedly welded at one side of the support plate 18, a fan plate is mounted at the axis of the support plate 18 through screws, and the fan plate is fixedly connected with the fan 7 through bolts. The edge of the joint of the fan 7 and the fan plate is provided with sealant, and the joints of the primary filter screen 13 and the carbon filter screen 14 and the frame 15 are respectively and fixedly provided with sealing materials.

As shown in fig. 5, the fixing block 17 has an Contraband-shaped structure, one side of the fixing block 17 is provided with a circular through hole in a penetrating manner, the aperture of the through hole is larger than the diameter of the threaded post 6, and two triangular prism-shaped fixture blocks are respectively and fixedly mounted on the other side of the fixing block 17, and the positions of the fixture blocks are opposite.

As shown in fig. 1 and 2, two universal wheels 4 are fixedly mounted at the bottoms of the air inlet casing 1 and the air outlet casing 2, an air outlet cavity 9 is arranged in the air outlet casing 2, the carbon filter screen 14 is positioned in the air outlet cavity 9, and the carbon filter screen 14 is made of activated carbon or HEPA filter screen.

The working principle is as follows: the utility model discloses an external tuber pipe of air intake 12 starts the operation of fan 7 through control panel, and the outdoor air enters into after through wall body or glass window entering tuber pipe the utility model discloses in, narrow fuselage design after the preceding wide, the lower first filter screen 13 that imitates of air resistance of prior large size, air inlet chamber 10 back is evenly filled to the air, passes through fan 7 again, then filters the back layer upon layer through carbon filter screen 14 that the resistance is bigger, and clean air is discharged through tripe play air door 5, insufflates indoorly. The fan 7 is located behind the primary filter screen 13 and the charcoal filter screen 14, reduces the air flow sound and the noise that produce when the fan 7 moves to and keep the cleanness of fan 7, stopped secondary pollution's possibility, the tripe air-out, 5 have guaranteed discharge of the air-purifying of gross, have reduced the noise and have guaranteed purifying effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new trend air purifier, includes air inlet casing (1) and air-out casing (2) through connecting plate fixed connection, its characterized in that: an air inlet cavity (10) is arranged in the air inlet shell (1) in a hollow mode, four threaded columns (6) are fixedly mounted on the inner wall of one side of the air inlet shell, the threaded columns (6) are connected with a fixed block (17) in a sleeved mode through nuts, a frame (15) is movably clamped in the fixed block (17), a primary filter screen (13) is fixedly mounted in the frame (15), cushion blocks (16) are connected to the top and the bottom in a friction mode, an air inlet door (11) is movably mounted on one side, far away from the air outlet shell (2), of the air inlet shell (1), and an air inlet (12) penetrates through the center of the air inlet door (11);

air-out casing (2) are close to one side inner wall fixed welding of air inlet casing (1) and have tripe air outlet door (5), through bolt fixedly connected with fan (7) in air outlet casing (8), the one end that air-out casing (2) were kept away from in fan (7) extends to air inlet casing (1), there are carbon filter screen (14) through fixed block (17) fixed mounting in air outlet casing (2), one side outer wall fixed mounting of air-out casing (2) has control panel (3).

2. The fresh air purifier of claim 1, wherein: the air inlet (12) is a 300mm round hole and is movably connected with an air pipe.

3. The fresh air purifier of claim 1, wherein: the vertical cross-sectional surface area of air inlet casing (1) is greater than the vertical cross-sectional surface area of air outlet casing (2), cushion (16) are L type structure and fixed surface installs rubber pad (161).

4. The fresh air purifier of claim 1, wherein: the air inlet door (11) and air inlet casing (1) junction fixed mounting have the sealing strip, tripe goes out air door (5) and air outlet casing (2) junction fixed mounting have the sealing strip.

5. The fresh air purifier of claim 1, wherein: connecting plate department fixed welding that air inlet casing (1) and air-out casing (2) are connected has backup pad (18) of perpendicular to horizontal direction, one side fixed welding of backup pad (18) has fan frame (8), the axle center department of backup pad (18) is through the mounting screw fan board, and the fan board passes through bolt and fan (7) fixed connection.

6. The fresh air purifier of claim 5, wherein: the edge of the joint of the fan (7) and the fan plate is provided with a sealant, and the joint of the primary filter screen (13) and the carbon filter screen (14) and the frame (15) is fixedly provided with a sealing material.

7. The fresh air purifier of claim 1, wherein: the fixing block (17) is of an Contraband-type structure, one side of the fixing block (17) is provided with a circular through hole in a penetrating mode, the aperture of the through hole is larger than the diameter of the threaded column (6), two triangular-prism-shaped clamping blocks are fixedly mounted on the other side of the fixing block respectively, and the positions of the clamping blocks are opposite.

8. The fresh air purifier of claim 1, wherein: the equal fixed mounting in bottom of air inlet casing (1) and air-out casing (2) has two universal wheels (4), the cavity is equipped with air-out chamber (9) in air-out casing (2), carbon filter screen (14) are located air-out chamber (9), the material of carbon filter screen (14) is active carbon or HEPA filter screen.