CN210832336U

CN210832336U - Air freshener

Info

Publication number: CN210832336U
Application number: CN201921701774.1U
Authority: CN
Inventors: 张亮飞; 张晓东
Original assignee: Henan Huamar Information Technology Co ltd
Current assignee: Henan Huamar Information Technology Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-23
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses an air refreshing machine, which comprises a shell, a filtering device and a cover plate, wherein an air suction device is arranged in the shell, one end of the shell, which is close to the air suction device, is provided with an air suction inlet, the shell is also provided with an air outlet, the cover plate is provided with an air inlet, the filtering device covers the air inlet, one end of the filtering device is arranged in contact with the shell, and the other end of the filtering device is arranged in contact with the cover plate; the shell is provided with a positioning device for fixing the cover plate; and a controller for driving the air suction device is arranged in the shell. This scheme is convenient for dismantle filter equipment through pressing from both sides the setting of establishing the filter equipment between apron and casing and being used for the positioner of fixed apron, washs, simultaneously, through the setting that is located the filter equipment of air suction opening department and filter equipment other end apron, can prevent the power component and the external contact of the device that induced drafts, gets rid of the potential safety hazard, and the practicality is strong.

Description

Air freshener

Technical Field

The utility model belongs to the technical field of air purification, especially, belong to an air cleaner.

Background

An air cleaner, also known as an air cleaner or purifier, is a household appliance capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergen and the like), and effectively improving air cleanliness, and is mainly divided into household appliances, commercial appliances, industries and buildings. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the material technology mainly comprises the following steps: photocatalyst, active carbon, carbon core filter element technology, synthetic fiber, HEAP high-efficiency material, negative ion generator, etc. The existing air purifier is of a composite type, namely, various purification technologies and material media are adopted at the same time, and the working principle of the air purifier is mainly divided into three types: the air purifier is a passive, active and active hybrid type air purifier, and mainly comprises a mechanical filter screen type, an electrostatic electret filter screen type, high-voltage electrostatic dust collection, a negative ion and plasma method and the like according to the technology of removing particles in air by the air purifier.

The existing air freshener needs to be cleaned regularly due to the fact that impurities and harmful substances in air are purified for a long time, the shell of the air freshener cannot be disassembled conveniently, and a professional needs to operate the cleaning process, so that the use cost is greatly improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the air purifier is convenient to disassemble and capable of removing potential safety hazards.

The utility model adopts the technical scheme as follows:

an air purifier comprises a shell, a filtering device and a cover plate, wherein an air suction device is arranged in the shell, an air suction opening is formed in one end, close to the air suction device, of the shell, an air outlet is formed in the shell, an air inlet is formed in the cover plate, the filtering device covers the air inlet, one end of the filtering device is arranged in contact with the shell, and the other end of the filtering device is arranged in contact with the cover plate; the shell is provided with a positioning device for fixing the cover plate; and a controller for driving the air suction device is arranged in the shell. Setting of inlet scoop and air outlet on the casing, be used for circulating the indoor air, cover the filter equipment that the inlet scoop set up, can guarantee that the air that gets into in the casing has filtered filter equipment, the setting of filter equipment other end apron, can play the effect of protection to filter equipment, and simultaneously, setting through positioner, can fix filter equipment between apron and casing, improve the stability of device, when dismantling, only need dismantle the apron, the clearance can be taken off to the filter equipment that the contact set up, and is convenient for operate, and simultaneously, filter equipment is located between air suction device and the air intake, prevent external debris and air suction device's power spare contact, the potential safety hazard has been got rid of.

Preferably, the air freshener still include the bottom plate, bottom plate and casing fixed connection, positioner include locating piece and positioning bolt, the locating piece on be provided with the slip lug, bottom plate and casing on correspond be provided with the slip recess that the slip lug cooperation set up, the cross-section of slip recess is "T" type, the locating piece on still be provided with be used for with positioning bolt complex bolt hole. The arrangement of the sliding lug, the sliding groove and the positioning bolt enables the position of the positioning block to be adjusted along the direction of the sliding track, so that the positioning block is suitable for cover plates and filtering devices of different sizes, and the applicability of the device is improved.

Preferably, the filter device include three filter plates that connect gradually, the one end of filter plate is provided with the filter plate lug that sets up with the inlet scoop cooperation, the other end of filter plate be provided with filter plate lug complex filter plate recess, the apron on still be provided with the apron lug that sets up with the cooperation of filter plate recess. The setting of filter plate lug, filter plate recess and apron can guarantee the stability of being connected between apron, filter plate and the casing, and at this moment, the slip track only needs to set up along the direction of perpendicular to apron, can locate the filter plate clamp between apron and casing through compressing tightly the apron.

Preferably, the intermediate position of filter plate be provided with the filter core, the filter core is including the filter pulp, high-efficient air filter and the active carbon filter screen that set gradually, the active carbon filter screen be close to the inlet scoop setting. The filter pulp can filter the large particulate matter in the air, and high-efficient airstrainer (HEPA filter screen) then can reach the PM2.5 clearance more than 99.99%, improves purifying effect, and the setting of active carbon filter screen then can effectual absorption formaldehyde, benzene and harmful volatile substance, improves the quality of air-out.

Preferably, the induced draft device comprises an induced draft motor and fan blades, the fan blades are fixedly connected with a rotating shaft of the induced draft motor, and the induced draft motor is electrically connected with the controller. The induced draft device composed of the fan blades and the induced draft motor can control the size of air outlet through the adjustment of the controller on the induced draft motor, and is convenient to adjust.

Preferably, the shell is internally provided with an ultraviolet lamp, the ultraviolet lamp is positioned in the middle of the air suction opening and the air outlet, and the ultraviolet lamp is electrically connected with the controller. The setting of ultraviolet lamp can disinfect to the wind after filtering, further improves the quality of air-out.

Preferably, the shell in be provided with air humidifier, air humidifier be located the intermediate position of inlet scoop and air outlet, still be provided with the moisturizing mouth with air humidifier tube coupling outside the shell, air humidifier be connected with the controller electricity. Air humidifier's setting can be when air-purifying air conditioning humidity, and the setting at the moisturizing mouth for air humidifier supplements moisture, simultaneously, can instil into air humidifier with the fragrant smell of liking by the moisturizing mouth in, builds special air circumstance, and the practicality is strong.

Preferably, a touch pad is arranged on the outer wall of the shell, and the touch pad is electrically connected with the controller. The setting of touch-control board, the manual operation of being convenient for simplifies the operation degree of difficulty, simultaneously, can add humidity inductor, air quality inductor etc. in the casing, observes the operation of clarifier in real time.

Preferably, the air inlet, the air suction opening and the air outlet are respectively provided with a separation net. Due to the arrangement of the separation net, external sundries can be prevented from entering the shell, the influence on internal elements can be avoided, and the service life of the device can be prolonged.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the setting that is located the filter equipment of air suction opening department and filter equipment other end apron, can prevent the power component and the external world contact of the device that induced draft, get rid of the potential safety hazard.

2. The utility model discloses in, through the setting that presss from both sides the filter equipment who establishes between apron and casing and be used for the positioner of fixed apron, be convenient for dismantle filter equipment, reduce clean, the maintenance degree of difficulty, convenient operation.

3. The utility model discloses in, through the filtration cotton, high-efficient airstrainer and the active carbon filter screen that set gradually, can clear away the most harmful substance in the air, improve the air quality, simultaneously, through air humidifier's setting, can also adjust air humidity, the suitability is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic side view of the cross-sectional structure of the present invention.

Fig. 2 is a schematic connection diagram of the middle positioning device of the present invention.

The labels in the figure are: 1-shell, 2-cover plate, 3-air suction opening, 4-air outlet, 5-air inlet, 6-controller, 7-bottom plate, 8-positioning block, 9-positioning bolt, 10-sliding lug, 11-sliding groove, 12-filter plate, 13-filter plate lug, 14-filter plate groove, 15-cover plate lug, 16-filter cotton, 17-high efficiency air filter screen, 18-activated carbon filter screen, 19-induced air motor, 20-fan blade, 21-ultraviolet lamp, 22-air humidifier, 23-water replenishing opening, 24-touch control plate and 25-screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

As shown in fig. 1 and 2, an air freshener comprises a housing 1, a filtering device and a cover plate 2, wherein an air suction device is arranged in the housing 1, an air suction port 3 is arranged at one end of the housing 1 close to the air suction device, an air outlet 4 is also arranged on the housing 1, an air inlet 5 is arranged on the cover plate 2, the filtering device covers the air inlet 5, one end of the filtering device is arranged in contact with the housing 1, and the other end of the filtering device is arranged in contact with the cover plate 2; the shell 1 is provided with a positioning device for fixing the cover plate 2; a controller 6 for driving the air suction device is provided in the housing 1.

Specifically, as shown in fig. 1 and 2, the air freshener further comprises a bottom plate 7, the bottom plate 7 is fixedly connected with the housing 1, the positioning device comprises a positioning block 8 and a positioning bolt 9, a sliding projection 10 is arranged on the positioning block 8, a sliding groove 11 which is matched with the sliding projection 10 is correspondingly arranged on the bottom plate 7 and the housing 1, the cross section of the sliding groove 11 is T-shaped, and a bolt hole which is matched with the positioning bolt 9 is further arranged on the positioning block 8.

Specifically, as shown in fig. 1, the filter device includes three filter plates 12 connected in sequence, a filter plate protrusion 13 disposed at one end of the filter plate 12 and engaged with the air suction opening 3, a filter plate groove 14 disposed at the other end of the filter plate 12 and engaged with the filter plate protrusion 13, and a cover plate protrusion 15 disposed on the cover plate 2 and engaged with the filter plate groove 14.

Specifically, as shown in fig. 1, a filter element is disposed in the middle of the filter plate 12, the filter element includes a filter cotton 16, a high-efficiency air filter 17 and an active carbon filter 18, which are sequentially disposed, and the active carbon filter 18 is disposed near the air suction opening 3.

Specifically, as shown in fig. 1, the air inducing device includes an air inducing motor 19 and fan blades 20, the fan blades 20 are fixedly connected with a rotating shaft of the air inducing motor 19, and the air inducing motor 19 is electrically connected with the controller 6.

Specifically, as shown in fig. 1, an ultraviolet lamp 21 is disposed in the housing 1, the ultraviolet lamp 21 is located between the air inlet 3 and the air outlet 4, and the ultraviolet lamp 21 is electrically connected to the controller 6.

Specifically, as shown in fig. 1, an air humidifier 22 is disposed in the housing 1, the air humidifier 22 is located between the air suction opening 3 and the air outlet 4, a water replenishing opening 23 connected to a pipeline of the air humidifier 22 is further disposed outside the housing 1, and the air humidifier 22 is electrically connected to the controller 6.

Specifically, as shown in fig. 1, a touch pad 24 is disposed on an outer wall of the housing 1, and the touch pad 24 is electrically connected to the controller 6.

Specifically, as shown in fig. 1, the air inlet 5, the air suction opening and the air outlet 4 are all provided with a separation net 25.

In the using process, the purification is started only through the touch control plate 24, the controller 6 controls the air inducing motor 19, the ultraviolet lamp 21 and the air humidifier 22 to be started, under the rotating action of the fan blades 20, wind power enters the shell 1 through the air inlet 5 and the air suction port 3 after passing through the filtering device, and after ultraviolet sterilization, steam discharged by the air humidifier 22 is blown out through the air outlet 4 to purify air.

In the installation process, the filter plate lugs 13 are matched with the filter plate grooves 14 one by one, then the cover plate 2 is pushed to be closed with the tail end filter plate 12, then the positioning block 8 is pushed to be in contact with the cover plate 2 along the sliding groove 11, and the positioning block 8 is fixed through the positioning bolt 9.

In the disassembly process, the cover plate 2 and the filter plate 12 can be taken out in sequence only by disassembling the positioning bolt 9, so that the operation is convenient.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an air cleaner, includes casing (1), filter equipment and apron (2), its characterized in that, casing (1) in be provided with the device that induced drafts, casing (1) is provided with inlet scoop (3) near the one end of the device that induced drafts, casing (1) on still be provided with air outlet (4), apron (2) on be provided with air intake (5), wherein:

the filter device is arranged to cover the air inlet (5), one end of the filter device is arranged to be in contact with the shell (1), and the other end of the filter device is arranged to be in contact with the cover plate (2);

the shell (1) is provided with a positioning device for fixing the cover plate (2);

the shell (1) is internally provided with a controller (6) for driving the air suction device.

2. The air freshener according to claim 1, wherein the air freshener further comprises a bottom plate (7), the bottom plate (7) is fixedly connected with the housing (1), the positioning device comprises a positioning block (8) and a positioning bolt (9), a sliding projection (10) is arranged on the positioning block (8), a sliding groove (11) which is matched with the sliding projection (10) is correspondingly arranged on the bottom plate (7) and the housing (1), the cross section of the sliding groove (11) is of a T shape, and a bolt hole which is matched with the positioning bolt (9) is further arranged on the positioning block (8).

3. An air freshener according to claim 1 or 2, wherein the filter device comprises three filter plates (12) connected in sequence, one end of each filter plate (12) is provided with a filter plate protrusion (13) matched with the air suction opening (3), the other end of each filter plate (12) is provided with a filter plate groove (14) matched with the filter plate protrusion (13), and the cover plate (2) is further provided with a cover plate protrusion (15) matched with the filter plate groove (14).

4. The air purifier as claimed in claim 3, wherein a filter element is arranged at the middle position of the filter plate (12), the filter element comprises a filter cotton (16), a high-efficiency air filter screen (17) and an active carbon filter screen (18) which are arranged in sequence, and the active carbon filter screen (18) is arranged close to the air suction opening (3).

5. The air freshener according to claim 1, wherein the air suction device comprises an induced draft motor (19) and fan blades (20), the fan blades (20) are fixedly connected with a rotating shaft of the induced draft motor (19), and the induced draft motor (19) is electrically connected with the controller (6).

6. An air freshener according to claim 1, wherein an ultraviolet lamp (21) is arranged in the housing (1), said ultraviolet lamp (21) is located in the middle of the air inlet (3) and the air outlet (4), and said ultraviolet lamp (21) is electrically connected to the controller (6).

7. The air freshener according to claim 1, wherein an air humidifier (22) is disposed in the housing (1), the air humidifier (22) is located between the air suction opening (3) and the air outlet (4), a water replenishing opening (23) connected to the air humidifier (22) through a pipeline is further disposed outside the housing (1), and the air humidifier (22) is electrically connected to the controller (6).

8. An air freshener according to claim 1, wherein a touch pad (24) is provided on an outer wall of the housing (1), the touch pad (24) being electrically connected to the controller (6).

9. The air freshener according to claim 1, wherein the air inlet (5), the air suction opening and the air outlet (4) are provided with a screen (25).