CN213090038U

CN213090038U - Conveniently change filtration's portable air purifier

Info

Publication number: CN213090038U
Application number: CN202021253837.4U
Authority: CN
Inventors: 王宇翔; 徐冬强; 张懋; 周冬严; 王参; 连文友
Original assignee: Bluestar Industrial Services Shenyang Co Ltd
Current assignee: Bluestar Industrial Services Shenyang Co Ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-04-30
Anticipated expiration: 2030-07-01

Abstract

The utility model relates to the technical field of indoor air sterilization and purification, in particular to a mobile air purifier with a conveniently replaced filter structure, which comprises a mobile shell, a fan is arranged and connected at the inner side of an air inlet, a primary filter structure is detachably arranged at the outer side of the air inlet, a middle-effect filter structure and a high-efficiency filter structure are detachably arranged in the direction of the air outlet from inside to outside in sequence, an ultraviolet lamp is arranged inside the mobile shell, and a universal wheel is connected at the lower end of the mobile shell; well imitate filtration, high-efficient filtration both sides on the shell inner wall, movably be connected with spacing card strip, be equipped with the sliding tray on the shell at spacing card strip both ends, it has a plurality of screws to open on the sliding tray, and the screw is all established at the both ends of spacing card strip, is equipped with the screw that stop screw can pass on sliding tray and the spacing card strip to fix spacing card strip. The novel multi-filter structure can clean and filter air and kill viruses; the device is movable and high in flexibility.

Description

Conveniently change filtration's portable air purifier

Technical Field

The utility model relates to an indoor air disappears and kills purification technical field, concretely relates to conveniently change filtration's portable air purifier.

Background

In the early 2020, a new coronavirus epidemic has emerged, which is characterized by a rapid spread rate, and related scholars indicate that the new coronavirus can survive on airborne particles under certain conditions. At present, the situation of epidemic situation in China is improved and controllable, and most areas are in orderly repeated production and production. Most of air conditioners used in office buildings are central air conditioners, and reports have pointed out that the central air conditioner of an all-air ventilation system supplies air through a pipeline, and the air circulates in the space of the whole building, so that cross infection may be caused by wind supplied into a room through the central air conditioner or wind entering a home from the outside in the home life.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a conveniently change filtration's portable air purifier.

The utility model is realized in such a way, the utility model provides a conveniently change portable air purifier of filtration, including moving the shell, the trailing flank of moving the shell sets up the air intake, and the leading flank of moving the shell is the air outlet, is equipped with the fan and connects the inboard at the air intake, detachably installs the primary filter structure in the outside of air intake, detachably installs the secondary filter structure and high-efficient filter structure from inside to outside in proper order in the air outlet direction, and still be equipped with the ultraviolet lamp in moving the shell inside, connect the universal wheel at the lower extreme of moving the shell;

well imitate filtration, high-efficient filtration both sides remove on the shell inner wall, movably be connected with spacing card strip, be equipped with the sliding tray on the removal shell at spacing card strip both ends, it has a plurality of screws to open on the sliding tray, and the screw is all established at the both ends of spacing card strip, is equipped with the screw that spacing screw rod can pass on sliding tray and the spacing card strip to fix spacing card strip.

Preferably, the primary filter structure comprises a first support frame, support carriers arranged in the first support frame, virus killing particles filled in the support carriers, and first support nets arranged at two sides of the support carriers, wherein the support carriers are formed by arranging and connecting a plurality of regular polygon carrier units, and the virus killing particles are filled in the carrier units;

the outside of air intake is fixed with square grafting frame, and the grafting frame top surface outside is equipped with the breach that thickness and just imitate filtration and match, and the both ends of breach are fixed with L shape joint structure, will just imitate filtration and block in the grafting frame replaceably.

Further preferably, the support carrier has a thickness of 0.8 cm.

Further preferably, the medium-efficiency filter structure comprises a second support frame, a filter membrane arranged in the second support frame, and second support nets arranged on two sides of the filter membrane.

Further preferably, the filtering membrane is a PTFE microporous membrane, the filtering membrane is provided with 2-4 layers, the filtering membrane is of a wave-shaped structure, and the second supporting net is of a wave-shaped structure attached to the filtering membrane.

Further preferably, the high efficiency filtration structure includes a second support rim and a HEPA filtration membrane mounted within the second support rim.

Further preferably, the wind speed adjusting device further comprises a controller and a display screen, the controller is arranged inside the movable shell, the display screen is arranged on the outer side face of the movable shell, the fan and the ultraviolet lamp are controlled by the controller, and the controller is connected with the display screen and used for displaying and adjusting the wind speed grade of the fan and the switch of the ultraviolet lamp.

Preferably, a replacement window is formed in one side face of the movable shell at the position, corresponding to the middle-effect filtering structure and the high-effect filtering structure, of the side face, slide rails are arranged on the upper side and the lower side of the side face, a slide door is matched in the slide rails, and the slide door is used for closing or opening the replacement window.

Compared with the prior art, the utility model has the advantages of:

through the multi-filter structure, the air can be cleaned, filtered and disinfected by viruses, and multiple functions are integrated; through the design of different filtration, increase the area of contact of air and filtering material, improved filtration efficiency. The device is movable and high in flexibility.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and embodiments:

FIG. 1 is an internal cross-sectional view of the present invention (sliding groove not shown);

FIG. 2 is a rear view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a side view of the new invention with a replacement window;

FIG. 5 is a connection diagram of a limit strip, a sliding groove and a limit screw;

FIG. 6 is a schematic view of a primary filtration configuration;

FIG. 7 is a schematic top view of the plugging frame;

FIG. 8 is a schematic diagram of a medium effect filter configuration;

FIG. 9 is a schematic cross-sectional view of a middle effect filtration membrane;

FIG. 10 is a schematic diagram of a high level filtration architecture;

fig. 11 is a connection relationship diagram of respective components connected by the controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a mobile air purifier with a conveniently replaced filter structure, which comprises a mobile housing 1, wherein an air inlet is formed at the rear side of the mobile housing 1, an air outlet is formed at the front side of the mobile housing 1, a fan 2 is arranged at the inner side of the air inlet, a primary filter structure 3 is detachably installed at the outer side of the air inlet, a secondary filter structure 4 and a high-efficiency filter structure 5 are detachably installed in the air outlet direction from inside to outside in sequence, an ultraviolet lamp 6 is further arranged inside the mobile housing 1, one side of the mobile housing 1 is provided with an opening, and a universal wheel 9 is connected at the lower end of the mobile housing 1; middle-effect filtration 4, 5 both sides of high-efficient filtration on the 1 inner wall of shell, movably be connected with spacing card strip 7, be equipped with sliding tray 8 on the shell 1 at spacing card strip 7 both ends, it has a plurality of screws to open on the sliding tray 8, and the screw is all established at the both ends of spacing card strip 7, is equipped with spacing screw rod 10 and can passes the screw on sliding tray 8 and the spacing card strip 7 to fix spacing card strip 7.

The primary filtration, the intermediate filtration and the high-efficiency filtration are named according to the size of particles which can be filtered by a filtration part, the primary filtration can also be called primary filtration for filtering large particles such as winged insects and poplar catkin and killing bacteria and viruses, the intermediate filtration can also be called secondary filtration for filtering particles within the range of PM2.5, and the college filtration can also be called tertiary filtration for filtering particles within the range of 0.3 mu.

Will the utility model discloses place in needs purified indoor, for example in the family, between writing and in the ward, switch on 14, fan 2 starts, takes in indoor air from the air intake, and the air at first carries out primary filter through just imitating filtration structure 3, enters into and removes the shell 1 interior back, through disappearing of ultraviolet lamp 6 in shell 1 and kills, then follow the air outlet in proper order through well effect filtration structure 4, high-efficient filtration structure 5 carry out well effect, high-efficient filtration back, return to indoor again.

Because the amount of wind that the central air conditioning of different buildings or different models needs is different, consequently when the position of the different filtration of needs adjustment or the filtration of different thickness of needs installation, through the position of adjustment spacing card strip 7 in sliding tray 8, reuse spacing screw rod 10 is fixed spacing card strip 7, can realize the adjustment of distance between the adjacent spacing card strip 7.

Specifically, in order to achieve killing of viruses in the air, as an improvement, referring to fig. 6 (virus killing particles and a first support net are not shown) and fig. 7, the primary filter structure 3 includes a first support frame 301, a support carrier 302 installed in the first support frame 301, virus killing particles filled in the support carrier 302, and first support nets installed on both sides of the support carrier 302, the support carrier 302 is composed of a plurality of regular polygon carrier units arranged and connected, and the virus killing particles are filled in the carrier units; the outside of air intake is fixed with square grafting frame 11, and the grafting frame 11 top surface outside is equipped with the breach that thickness and primary filter structure 3 match, and the both ends of breach are fixed with L shape joint structure 1101, will imitate filter structure 3 removable ground card in grafting frame 11.

In this embodiment, regular polygon carrier unit is regular hexagon, and wind gets into first supporting network from the import direction, filters large granule pollutant through first supporting network, for example poplar catkin etc. and virus that the rethread virus killing particle exists in to the air disappears, goes out through the first supporting network of air-out direction at last, gets into in the removal shell 1.

In order to increase the killing efficiency while minimizing the cost, the support carrier 302 is 0.8cm thick as an improvement.

The killing particles can be made of any material capable of killing viruses and bacteria, and preferably, the killing particles can be made of quaternary ammonium salt or some nano-functional killing materials.

In order to further filter the bacteria and viruses which are not filtered and killed by the primary filter structure 3, referring to fig. 8 (the second support net is not shown) and fig. 9, the secondary filter structure 4 comprises a second support frame 401, a filter membrane 402 installed in the second support frame 401, and second support nets installed at both sides of the filter membrane 402. Wind enters the filter membrane 402 from the second support net in the wind inlet direction for filtering.

In order to realize the optimal filtering effect and increase the contact area between wind and the filtering membrane, as an improvement, the filtering membrane 402 is a PTFE microporous membrane, the filtering membrane 402 is provided with 2-4 layers, the filtering membrane 402 is in a wave-shaped structure, and the second supporting net is in a wave-shaped structure attached to the filtering membrane 402.

In order to further filter the bacteria and viruses which are not filtered and killed by the middle-efficiency filtering structure 4, as a modification, referring to fig. 10, the high-efficiency filtering structure 5 comprises a second supporting frame 501 and a HEPA filtering membrane 502 installed in the second supporting frame 501.

For convenience of control, referring to fig. 11, the wind power generation device further includes a controller 12 and a display 13, the controller 12 is disposed inside the movable housing 1, the display 13 is disposed on the outer side surface of the movable housing 1, the fan 2 and the ultraviolet lamp 6 are controlled by the controller 12, and the controller 12 is connected to the display 13 for displaying and adjusting the wind speed level of the fan 2 and the on-off state of the ultraviolet lamp 6. For remote control, a remote controller matched with the controller 12 may be provided.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A movable air purifier convenient for replacing a filtering structure is characterized by comprising a movable shell (1), wherein an air inlet is formed in the rear side surface of the movable shell (1), an air outlet is formed in the front side surface of the movable shell (1), a fan (2) is arranged and connected to the inner side of the air inlet, a primary-effect filtering structure (3) is detachably mounted on the outer side of the air inlet, a secondary-effect filtering structure (4) and a high-efficiency filtering structure (5) are detachably mounted in the air outlet direction from inside to outside in sequence, an ultraviolet lamp (6) is further arranged inside the movable shell (1), and a universal wheel (9) is connected to the lower end of the movable shell (1);

well imitate filtration (4), high-efficient filtration (5) both sides remove on shell (1) inner wall, movably be connected with spacing card strip (7), be equipped with sliding tray (8) on removal shell (1) at spacing card strip (7) both ends, it has a plurality of screws to open on sliding tray (8), and the screw is all established at the both ends of spacing card strip (7), is equipped with screw that spacing screw rod (10) can pass on sliding tray (8) and spacing card strip (7) to fix spacing card strip (7).

2. The mobile air cleaner facilitating replacement of a filter structure of claim 1, wherein the primary filter structure (3) comprises a first support frame (301), support carriers (302) installed in the first support frame (301), viral killing particles filled in the support carriers (302), and first support nets installed at both sides of the support carriers (302), the support carriers (302) are formed by arranging and connecting a plurality of regular polygonal carrier units in which the viral killing particles are filled;

the outside of air intake is fixed with square grafting frame (11), and grafting frame (11) top surface outside is equipped with the breach that thickness and primary filter structure (3) match, and the both ends of breach are fixed with L shape joint structure (1101), will take turns to primary filter structure (3) and block in grafting frame (11) replaceably.

3. The mobile air cleaner facilitating replacement of a filter structure of claim 2, wherein the support carrier (302) has a thickness of 0.8 cm.

4. The mobile air cleaner facilitating replacement of a filter structure according to claim 1, wherein the middle-effect filter structure (4) comprises a second support frame (401), a filter membrane (402) installed in the second support frame (401), and second support nets installed at both sides of the filter membrane (402).

5. The mobile air cleaner capable of facilitating replacement of the filter structure of claim 4, wherein the filter membrane (402) is a PTFE microporous membrane, the filter membrane (402) has 2 to 4 layers, and the filter membrane (402) has a wave-shaped structure, and the second support net has a wave-shaped structure attached to the filter membrane (402).

6. The mobile air cleaner facilitating replacement of the filter structure according to claim 1, wherein the high efficiency filter structure (5) comprises a second support rim (501) and a HEPA filter membrane (502) installed in the second support rim (501).

7. The mobile air purifier convenient for replacing the filter structure according to claim 1, further comprising a controller (12) and a display screen (13), wherein the controller (12) is arranged inside the mobile housing (1), the display screen (13) is arranged on the outer side surface of the mobile housing (1), the switch of the fan (2) and the switch of the ultraviolet lamp (6) are controlled by the controller (12), and the controller (12) is connected with the display screen (13) for displaying and adjusting the wind speed grade of the fan (2) and the switch of the ultraviolet lamp (6).

8. The mobile air purifier with easy filter structure replacement as claimed in claim 1, wherein a replacement window is opened on one side of the mobile housing (1) at the corresponding position of the middle-efficiency filter structure (4) and the high-efficiency filter structure (5), slide rails (101) are arranged on the upper and lower sides of the side, a sliding door (102) is matched in the slide rails (101), and the sliding door (102) is used for closing or opening the replacement window.