CN207146667U - A kind of high efficiency air purifier - Google Patents

Abstract

The utility model provides a new high-efficiency air purifier, comprising: a base, a box body installed on the base, a cover plate and an air intake guide plate, the cover plates are respectively installed on the front and rear sides of the box body, the The air intake guide plates are respectively installed on the left and right sides of the box body; An air intake channel is arranged around the filter chamber, and the air enters the filter cavity through the air intake guide plate and the air intake channel in turn. The new high-efficiency air purifier of the utility model is equipped with two filter systems, which are respectively installed on the front and rear sides of the box body. When replacing the filter screen, it is only necessary to turn and open the cover plate, and the filter screen on the box body can be directly pulled out to purify the whole body. The effect is good, and the replacement of the filter is convenient and fast.

Description

A new high-efficiency air purifier

technical field

The utility model relates to an indoor purifier, in particular to a novel high-efficiency air purifier.

Background technique

Air purifiers, also known as "air cleaners", air fresheners, and purifiers, refer to decoration pollution that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc.) , bacteria, allergens, etc.), products that effectively improve air cleanliness are mainly divided into household, commercial, industrial, building, etc. There are many different technologies and media in an air purifier that enable it to provide clean and safe air to the user. Commonly used air purification technologies include: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure photomineralization technology, electrostatic dust collection technology, etc.; material technologies mainly include: photocatalyst, activated carbon, and extremely carbon core filter technology , synthetic fibers, negative ion generators, etc. Most of the existing air purifiers are composite, that is, multiple purification technologies and material media are used at the same time.

The air purifier needs to replace the filter screen regularly. Some existing air purifiers are inconvenient to disassemble. Convenience affects customer experience.

Utility model content

(1) Technical problems to be solved

The technical problem to be solved by the utility model is to provide a simple structure, the cover plate is hinged on the base, the filter screen can be directly replaced without removing the cover plate as a whole, and two filter systems can be arranged symmetrically on the box body. A new type of high-efficiency air purifier with good purification effect.

(2) Technical solution

In order to solve the above technical problems, the utility model provides a new high-efficiency air purifier, including: a base, a box body installed on the base, a cover plate and an air intake guide plate, and the cover plates are respectively installed on the box body The front and rear sides of the air intake guide plate are respectively installed on the left and right sides of the box body, and the orientation of the air intake grid holes of the air intake guide plate is symmetrically distributed to both sides, which can guide the external air to the front and rear sides of the box; the cover is hinged on the base, and the cover can rotate relative to the base. When replacing the filter, it is not necessary to remove the cover as a whole, which is convenient for users Operation; the front and rear sides of the box are respectively provided with filter chambers for placing filter screens, and the surroundings of the box are provided with air intake passages, and the air enters the In the filter chamber, the air is filtered through the filter screen and then the purified air is output through the fan in the box. The front and rear sides of the box body can be provided with filter systems, and the cover plate is hinged on the base. When replacing the filter screen, there is no need to use tools to disassemble the cover plate, and the operation is simple and convenient.

Further, the bottom of the cover plate is provided with a hinge rod, the base is provided with a groove for placing the hinge rod, the groove is provided with a first semicircular hole, and the bottom of the box is provided with a There is a second semicircular hole, the first semicircular hole and the second semicircular hole together form a hinge hole hinged with the hinge strut, the hinge strut is placed in the groove, and the The first semicircle hole and the second semicircle hole can limit the hinge pole in the groove. When replacing the filter screen, use the hinge pole as the fulcrum to rotate and open the cover plate. The lower end of the hinge rod will abut against the bottom of the groove, so that the cover plate can be opened at a certain angle relative to the base, and the filter screen can be replaced conveniently.

Further, the lower end of the box is provided with a first positioning groove, and the cover plate is provided with a positioning protrusion corresponding to the first positioning groove; the upper end of the box is provided with a second positioning groove, The cover plate is provided with a wedge protrusion corresponding to the second positioning groove. After the cover plate is closed relative to the box body, the positioning protrusion falls into the first positioning groove. The oblique wedge protrusion falls into the second positioning groove, and the cover plate and the box body are positioned and connected together through the fastening fit between the oblique wedge protrusion and the second positioning groove.

Further, the cover plate is provided with a concave handle below the wedge protrusion. When opening the cover plate, you only need to hold the concave handle outward to make the wedge protrude At this time, the cover plate will use the hinge rod as a fulcrum to open a certain angle relative to the base and the box body for replacing the filter screen.

Further, an air outlet guide plate is installed on the top of the box body, and the external air passes through the air intake guide plate and the air intake channel in turn, enters the filter chamber installed with a filter screen for filtering, and passes through the box The fan inside the body outputs the purified air through the air outlet guide plate.

Further, the box body includes a first box body and a second box body, and when installed, the first box body and the second box body are respectively plugged into the inlet port from both sides of the air intake guide plate. On the air guide plate, the first box body and the second box body are fastened through bolt connection, so that the air intake guide plate does not need to be fixed on the box body through bolt connection.

Further, the first box and the second box have the same structure.

(3) Beneficial effects

The new high-efficiency air purifier of the utility model is provided with two filter systems, which are respectively installed on the front and rear sides of the box body, and the air intake guide plates are directly installed on the left and right sides of the box body, and the external air flows from the left and right sides of the box body. The air intake guide plate enters, enters the filter cavity on the front and rear sides of the box through the air intake channel, and then is filtered by the filter screen and then output from the air outlet guide plate above the box body; when replacing the filter screen, just turn and open the cover plate to directly Pull out the filter screen on the box body, the overall purification effect is good, and the replacement filter screen is convenient and fast.

Description of drawings

Fig. 1 is the explosion schematic diagram of the utility model novel high-efficiency air purifier;

Fig. 2 is the structural representation of the utility model novel high-efficiency air purifier;

Fig. 3 is the enlarged schematic view of A in Fig. 2 of the utility model novel high-efficiency air cleaner;

Fig. 4 is the three-dimensional schematic view of the utility model novel high-efficiency air purifier casing;

Fig. 5 is the three-dimensional schematic view of the cover plate of the new high-efficiency air cleaner of the utility model;

Fig. 6 is the three-dimensional schematic diagram after cutting the intake guide plate of the new high-efficiency air purifier of the utility model;

Fig. 7 is the three-dimensional schematic view of the base of the new high-efficiency air purifier of the utility model;

Fig. 8 is a three-dimensional schematic diagram of the utility model after the cover plate of the new high-efficiency air purifier is opened relative to the base and the box;

Fig. 9 is a schematic diagram of the explosion of the utility model's novel high-efficiency air purifier box body and intake guide plate;

Among them: 1 is the base, 2 is the box body, 3 is the cover plate, 4 is the air intake guide plate, 5 is the filter chamber, 6 is the air intake channel, 7 is the hinge rod, 8 is the groove, 9 is the first semicircular hole , 10 is the second semicircular hole, 11 is the first positioning groove, 12 is the positioning protrusion, 13 is the second positioning groove, 14 is the wedge protrusion, 15 is the concave handle, 16 is the air outlet guide plate, 17 is the first A casing, 18 is the second casing.

Detailed ways

Referring to Figures 1 to 9, the utility model provides a new high-efficiency air purifier, including: a base 1, a box body 2 installed on the base 1, a cover plate 3 and an air intake guide plate 4, the cover plate 3 Respectively installed on the front and rear sides of the box body 2, the air intake guide plate 4 is respectively installed on the left and right sides of the box body 2; referring to Fig. 6, the orientation of the air intake grid hole of the air intake guide plate 4 is They are respectively symmetrically distributed to both sides, and can guide the external air to the front and rear sides of the box body 2; referring to FIG. 3 , the cover plate 3 is hinged on the base 1, and the cover plate 3 can be relatively The base 1 rotates, and when replacing the filter screen, it is not necessary to remove the cover plate 3 as a whole, which is convenient for the user to operate; the front and rear sides of the box body 2 are respectively provided with filter chambers 5 for placing the filter screen. An air intake passage 6 is arranged around the casing 2, and the air enters the filter chamber 5 through the air intake guide plate 4 and the air intake passage 6 successively, and the air passes through the filter chamber in the casing 2 after being filtered by a filter screen. The fan outputs the purified air. Two sets of filter systems can be arranged on the front and rear sides of the box body 2, and the cover plate 3 is hinged on the base 1. When replacing the filter screen, it is not necessary to use tools to dismantle the cover plate 3, and the operation is simple and convenient.

Referring to Fig. 3, Fig. 5 and Fig. 7, the bottom of the cover plate 3 is provided with a hinge strut 7, and the base 1 is provided with a groove 8 for placing the hinge strut 7, and the groove 8 is provided with a There is a first semicircular hole 9, and the bottom of the box body 2 is provided with a second semicircular hole 10, referring to Fig. 3, the first semicircular hole 9 and the second semicircular hole 10 jointly enclose a 7 hinged hinge holes, the hinge strut 7 is placed in the groove 8, and the first semicircular hole 9 and the second semicircular hole 10 can limit the hinge strut 7 in the In the groove 8, referring to Fig. 8, when replacing the filter screen, the cover plate 3 is rotated and opened with the hinge rod 7 as a fulcrum, and the lower end of the hinge rod 7 will abut against the groove 8 The bottom of the cover plate 3 can be opened at a certain angle relative to the base 1, so that the filter screen can be replaced conveniently.

Referring to Fig. 4 and Fig. 5, the lower end of the box body 2 is provided with a first positioning groove 11, and the cover plate 3 is provided with a positioning protrusion 12 corresponding to the first positioning groove 11; the box body The upper end of 2 is provided with a second positioning groove 13, and the cover plate 3 is provided with a wedge protrusion 14 corresponding to the second positioning groove 13. After the cover plate 3 is closed relative to the box body 2 , the positioning protrusion 12 falls into the first positioning groove 11, the wedge protrusion 14 falls into the second positioning groove 13, and the wedge protrusion 14 is connected with the second positioning groove. The clamping fit of the groove 13 positions and connects the cover plate 3 and the box body 2 together.

Referring to Fig. 5, the cover plate 3 is provided with a concave handle 15 under the wedge protrusion 14, when opening the cover plate 3, you only need to hold the concave handle 15 to move outward, Make the wedge protrusion 14 out of the second positioning groove 13, at this time the cover plate 3 will use the hinge rod 7 as a fulcrum to open a certain amount relative to the base 1 and the box body 2. angle, for filter replacement.

Referring to Fig. 1 and Fig. 8, an air outlet guide plate 16 is installed on the top of the box body 2, and the external air passes through the intake guide plate 4 and the air intake channel 6 in turn, and enters the filter cavity equipped with a filter screen. 5 for filtering, and the fan in the box body 2 outputs the purified air through the air outlet guide plate 16 .

Referring to Fig. 9, the box body 2 includes a first box body 17 and a second box body 18. When installed, the first box body 17 and the second box body 18 are separated from the two sides of the air intake guide plate 4 respectively. The side is plugged onto the air intake guide plate 4, and then the first box body 17 and the second box body 18 are fastened by bolt connection, so that the air intake guide plate 4 does not need to be connected by bolts. fixed on the box body 2 in a manner; wherein, the structure of the first box body 17 and the second box body 18 is the same.

The new high-efficiency air purifier of this embodiment is provided with two filter systems, which are respectively installed on the front and rear sides of the box body, and the air intake guides are directly installed on the left and right sides of the box body, and the external air flows from the left and right sides of the box body. The air intake guide plate enters, enters the filter cavity on the front and rear sides of the box through the air intake channel, and then is filtered by the filter screen and then output from the air outlet guide plate above the box body; when replacing the filter screen, just turn and open the cover plate to directly Pull out the filter screen on the box body, the overall purification effect is good, and the replacement filter screen is convenient and fast.

The above is only the preferred embodiment of the utility model, and it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And retouching should also be regarded as the protection scope of the present utility model.

Claims (7)

1. A novel high-efficiency air cleaner, characterized in that, comprising: a base (1), a casing (2), a cover plate (3) and an air intake guide plate (4) installed on the base (1), The cover plate (3) is respectively installed on the front and rear sides of the box body (2), and the air intake guide plate (4) is respectively installed on the left and right sides of the box body (2); the cover plate ( 3) Hinged on the base (1), the front and rear sides of the box (2) are respectively provided with filter chambers (5) for placing filter screens, and the surroundings of the box (2) are provided with air intake The air enters the filter cavity (5) through the air intake guide plate (4) and the air intake channel (6) sequentially. 2. The new high-efficiency air cleaner according to claim 1, characterized in that, the bottom of the cover (3) is provided with a hinge pole (7), and the base (1) is provided with a hinge for placing the hinge The groove (8) of the pole (7), the groove (8) is provided with a first semicircular hole (9), and the bottom of the box (2) is provided with a second semicircular hole (10), so The first semicircular hole (9) and the second semicircular hole (10) jointly enclose a hinge hole hinged with the hinge strut (7). 3. The new high-efficiency air cleaner according to claim 1, characterized in that, the lower end of the box (2) is provided with a first positioning groove (11), and the cover plate (3) is provided with a The positioning protrusion (12) correspondingly matched with the first positioning groove (11); the upper end of the box body (2) is provided with a second positioning groove (13), and the cover plate (3) is provided with a The second positioning groove (13) corresponds to the matching wedge protrusion (14). 4. The novel high-efficiency air cleaner according to claim 3, characterized in that, the cover plate (3) is provided with a concave handle (15) under the wedge protrusion (14). 5. The novel high-efficiency air cleaner according to claim 1, characterized in that an air outlet guide plate (16) is installed above the box body (2). 6. The new high-efficiency air cleaner as claimed in any one of claims 1 to 5, characterized in that, said casing (2) comprises a first casing (17) and a second casing (18), said The first box body (17) and the second box body (18) are plugged onto the air intake guide plate (4) from both sides of the air intake guide plate (4) respectively, and the first box body ( 17) and the second box body (18) are fastened through bolt connection. 7. The novel high-efficiency air cleaner according to claim 6, characterized in that, the first box body (17) and the second box body (18) have the same structure.