CN211716752U

CN211716752U - Air purifying device

Info

Publication number: CN211716752U
Application number: CN202020436565.5U
Authority: CN
Inventors: 陈中美
Original assignee: Foshan Nobico Electric Appliance Co ltd
Current assignee: Foshan Nobico Electric Appliance Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-10-20
Anticipated expiration: 2030-03-30

Abstract

The utility model provides an air purification device, including pedestal, lid, fan, ultraviolet lamp, the lid cover is established on the pedestal, be equipped with the device wind channel between pedestal and the lid, the device wind channel includes the fan chamber, the fan sets up at the fan intracavity, ultraviolet lamp is close to the fan chamber setting. The utility model designs the aerodynamic force part in the traditional air purifier into an independent module, namely, the accessories such as a fan, an ultraviolet lamp, an anion device and the like are integrated into the air purifying device, and the air purifying device can be directly arranged on the supporting module for use, thereby realizing the air purifying effect; compared with the traditional air purifier, the utility model discloses can directly place through the sleeve mode and use on the supporting module, reduce the casing of traditional air purifier outside, reduce the windage effectively for filtration's speed has reduced the product mould and has dropped into, reduces product cost, is favorable to bulk production.

Description

Air purifying device

Technical Field

The utility model relates to an air purification equipment technical field, more specifically say, relate to an air purification device.

Background

Air purifier generally comprises casing, fan, sterilizing equipment, and wherein, fan, sterilizing equipment set up in the casing, and air purifier passes through sterilizing equipment with air disinfection, sterilization. But present air purifier all is equipped with in the fuselage shell, and the installation is complicated, has still increased product mould input and product cost. The invention therefore proposes an independent air cleaning device which can be arranged on a support module for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air purification device, it integrates accessories such as fan, ultraviolet lamp, anion device to the air purification device that can place use on the supporting module in to overcome prior art's not enough.

The technical proposal of the utility model for solving the technical problem is that: the utility model provides an air purification device, includes pedestal, lid, fan, ultraviolet lamp, the lid covers and establishes on the pedestal, be equipped with the device wind channel between pedestal and the lid, the device wind channel includes the fan chamber, the fan sets up in the fan intracavity, ultraviolet lamp is close to the fan chamber setting.

The local bulge of the seat body forms a hollow convex cylinder, the inner cavity of the convex cylinder forms a fan cavity, and the ultraviolet lamp is arranged on the seat body; the convex barrel is provided with a seat body air outlet communicated with the fan cavity, and the cover body is provided with a cover body air outlet communicated with the seat body air outlet.

The air outlet of the seat body is provided with a convex ring, and the convex ring extends to the air outlet of the cover body; the convex cylinder is arranged in an inclined mode, the fan cavity is rectangular, and the convex ring is circular.

And a safety switch is also arranged on the outer side of the bottom wall of the seat body, and when the seat body is placed on the supporting module, the safety switch is triggered to be switched on.

The negative ion generator further comprises a negative ion device, and a negative ion emission head of the negative ion device is arranged on the convex ring.

The cover body is provided with a mounting ring, and the mounting ring can be sleeved on the supporting module.

The utility model has the advantages that:

the utility model provides an air purification device, which designs aerodynamic force components in the traditional air purifier into independent modules, namely, accessories such as a fan, an ultraviolet lamp, an anion device and the like are integrated into the air purification device, and the air purification device can be directly arranged on a supporting module for use, thereby realizing the effect of air purification; compared with the traditional air purifier, the utility model discloses can directly place through the sleeve mode and use on the supporting module, reduce the casing of traditional air purifier outside, reduce the windage effectively for filtration's speed has reduced the product mould and has dropped into, reduces product cost, is favorable to bulk production.

The supporting module can be one of an air filter cylinder, a porous cylinder, a supporting seat and filter cotton, so that various types of products can be derived from the air purification device, the universality of the air purification device is improved, and the production cost can be further lowered; when the supporting module is an air filter cylinder or filter cotton, the structure is more convenient for a user to replace the filter element, and better experience is provided for the user.

Drawings

Fig. 1 is an installation schematic diagram of a first embodiment of the present invention.

Fig. 2 is a structural sectional view after installation of the embodiment of the present invention.

Fig. 3 is an enlarged view of region a in fig. 2.

Fig. 4 is a schematic structural diagram of an air filter cartridge according to a first embodiment of the present invention.

Fig. 5 is a schematic structural diagram of an air purification apparatus according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a middle seat body, an anion device and a safety switch according to an embodiment of the present invention.

Fig. 7 is an enlarged view of region B in fig. 6.

Fig. 8 is a schematic structural diagram of a cover and a power interface according to an embodiment of the present invention.

Fig. 9 is a structural sectional view after installation of the second embodiment of the present invention.

Fig. 10 is a sectional view of the third embodiment of the present invention after installation.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. "plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected. Can also be detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.

Example one

Referring to fig. 1 to 8, an air cleaning apparatus, which designs aerodynamic components of a conventional air cleaner as independent modules and can be used by being placed on a support module, achieves an air cleaning effect.

The support module in the embodiment is an air filter cylinder commonly used in the fields of automobiles, locomotives, laboratories and the like, and is mainly used for filtering impurities such as dust, sand grains and the like in air. Referring to fig. 1-4, the air filter cartridge comprises a top end cap 1, a bottom end cap 10, and a filter cartridge, wherein the top end cap 1 is ring-shaped and is installed at the top of the filter cartridge, and the bottom end cap 10 is disc-shaped and is installed at the bottom of the filter cartridge. The filter cartridge comprises a filter element 11, an inner cylinder 12 and an outer cylinder 13, wherein the filter element 11, the inner cylinder 12 and the outer cylinder 13 are cylindrical and are suitable, the filter element 11 is sleeved on the inner cylinder 12, and the outer cylinder 13 is sleeved on the filter element 11.

The inner cylinder 12 is mainly used for shaping the filter element 11 and is made of metal materials; the outer cylinder 13 is mainly used for protecting the filter element 11 and is made of plastic. The inner cylinder 12 and the outer cylinder 13 are both provided with a plurality of through holes, wherein the through hole of the outer cylinder 13 is a filter cylinder air inlet 14, and the through hole of the inner cylinder 12 is a filter cylinder air outlet 15; under the action of the fan 43, air enters from the filter cartridge air inlet 14, is filtered by the filter element 11 and then is discharged from the filter cartridge air outlet 15 to the middle cavity of the filter cartridge, namely, air enters from the side part of the filter cartridge and air exits from the middle cavity.

Referring to fig. 1-3 and 5-8, the air purification device includes a base 2, a cover 3, a circuit board 4, a device switch 41, a power socket 42, a fan 43 (hidden fan blades in the figure), an ultraviolet lamp 44, and an anion device. Wherein, the anion device comprises an anion generator 45 and an anion emitting head 46 connected with the anion generator 45; the circuit board 4 is connected to the device switch 41, and the power socket 42, the blower 43, the ultraviolet lamp 44, and the negative ion generator 45 are connected to the circuit board 4.

The cover body 3 is in a circular cover shape, the seat body 2 is in a circular shape and is matched with the cover body 3, and the cover body 3 covers the seat body 2. Be equipped with erection column 31 in the lid 3, the screw passes pedestal 2 and is connected with erection column 31 to with lid 3 and pedestal 2 fixed connection. The device switch 41 is disposed on the cover 3, the power socket 42 is disposed between the cover 3 and the base 2, and the cover 3 has an opening 32 corresponding to the power socket 42 to expose the power socket 42.

The base body 2 is provided with a fan cavity 21 and a lamp cavity 22 communicated with the fan cavity 21, and both can be communicated with the middle cavity of the filter cartridge. The base body 2 is provided with a base body air outlet 23 communicated with the fan cavity 21, the cover body 3 is provided with a cover body air outlet 33 communicated with the base body air outlet 23, and a channel among the fan cavity 21, the base body air outlet 23 and the cover body air outlet 33 forms a device air duct. The fan 43 is arranged in the fan cavity 21, the ultraviolet lamp 44 is arranged in the lamp cavity 22, the circuit board 4 and the anion generator 45 are arranged on the base body 2, and the anion emitter 46 is arranged between the fan cavity 21 and the cover body air outlet 33.

Specifically, the local part of the seat body 2 protrudes towards the top of the cover body 3 to form a hollow convex cylinder 24, and the fan cavity 21 is formed by an inner cavity of the convex cylinder 24; the fan cavity 21 is matched with the fan 43, the convex cylinder 24 is rectangular, the fan cavity 21 is rectangular, and the fan 43 is fixedly arranged in the fan cavity 21 through screws. In the utility model, the top of the cover body 3 is an inclined plane, so the convex cylinder 24 is inclined and convex; the mounting posts 31 are provided on the top of the cover 3 and are connected to the bosses 24 by screws.

In addition, a plurality of rib plates 34 are arranged in the cover body 3, so that the structural strength of the cover body 3 is enhanced, and the relative position of the convex barrel 24 is limited; power outlet 42 is provided on rib 34. The rib 34 has a through groove 341 for arranging and fixing the wires,

the cover body air outlet 33 is arranged on the top of the cover body 3, and the seat body air outlet 23 is arranged on the top of the convex cylinder 24; the seat body air outlet 23 is provided with a circular convex ring 25, and the convex ring 25 extends to the cover body air outlet 33 to play a role of enclosure, so that air flow can intensively flow to the cover body air outlet 33.

The lamp cavity 22 is arranged at the bottom of the base body 2 and is close to the fan cavity 21; the ultraviolet lamp 44 is fixed in the lamp chamber 22, and air is sterilized and disinfected by ultraviolet rays generated by the ultraviolet lamp 44.

The base body 2 is provided with a mounting seat 26, and the negative ion generator 45 is fixed on the mounting seat 26; the convex ring 25 is provided with a mounting hole, and the negative ion emission head 46 is fixed on the mounting hole. When the device is in operation, negative ions generated by the negative ion generator 45 are emitted to the device air outlet channel through the negative ion emitting head 46 and are discharged along with the air flow.

The bottom edge of the cover 3 extends downward to form a mounting ring 35 matching with the top end cover 1, and the mounting ring 35 can be tightly fitted on the top end cover 1, so as to place the air purification device on the support module. A sealing ring 17 is arranged between the top end cover 1 and the base body 2, and a raised strip 28 is further arranged at the bottom of the base body 2 to limit the position of the sealing ring 17 and prevent the sealing ring 17 from shifting.

Referring to fig. 1-3, the air cleaning device is mounted on the air filter cartridge, and the device air duct is communicated with the middle cavity of the filter cartridge; after the power is turned on, the device switch 41 is turned on, and the fan 43, the ultraviolet lamp 44 and the negative ion device are powered on to operate. Air enters the central cavity of the filter cartridge from the side of the filter cartridge under the action of the fan 43 and then passes through the device duct to be exhausted to the environment; in the process, air is firstly filtered by the filter element 11 of the filter cartridge, then the air is disinfected and sterilized by ultraviolet rays generated by the ultraviolet lamp 44, and negative ions are discharged along with the air flow.

The utility model designs the aerodynamic force part in the traditional air purifier into an independent module, namely, the accessories such as a fan, an ultraviolet lamp, an anion device and the like are integrated into the air purifying device, and the air purifying device can be directly arranged on the supporting module for use, thereby realizing the air purifying effect; compared with the traditional air purifier, the utility model discloses can directly place through the sleeve mode and use on the supporting module, reduce the casing of traditional air purifier outside, reduce the windage effectively for filtration's speed has reduced the product mould and has dropped into, reduces product cost, is favorable to bulk production. The support module of the embodiment is an air filter cartridge, and the structure is more convenient for a user to replace the filter element and brings better experience to the user.

For user safety, the air cleaning device further includes a safety switch 5 for turning on the circuit, which is provided between the circuit board 4 and the device switch 41. Wherein the safety switch 5 is a microswitch.

Referring to fig. 6-7, the safety switch 5 is disposed on the base 2 and fixed on the side of the protruding cylinder 24, a linkage plate 52 is disposed on the base 2, and a switch shifting piece 51 of the safety switch 5 is linked with the linkage plate 52. One end of the linkage plate 52, which is contacted with the switch shifting sheet 51, is suspended to enable the linkage plate to have elasticity, a convex block 53 is arranged at the suspended end of the linkage plate 52 and on one side facing the supporting module, and the convex block 53 penetrates through the sealing ring 17 to extend out.

When the air purification device is installed on the supporting module, the top of the supporting module jacks up the suspended end of the linkage plate 52 through the bump 53, and then the switch plectrum 51 of the safety switch 5 is triggered to open the safety switch 5, so that the circuit of the air purification device is switched on, and the fan 43, the ultraviolet lamp 44 and the anion device can be electrified to operate;

when the air purification device is taken down from the supporting module, the top of the supporting module does not jack up the hanging end of the linkage plate 52 any more, the hanging end of the linkage plate 52 is reset, the switch shifting sheet 51 is reset, the safety switch 5 is closed, and therefore a circuit of the air purification device is disconnected, and the fan 43, the ultraviolet lamp 44 and the anion device cannot be electrified to operate.

Example two

Unlike the first embodiment, the support module in this embodiment is a porous cylinder.

Referring to fig. 9, the porous cylinder 6 is hollow cylinder or square cylinder, the cover 3 of the air purification device is round or square cover, the seat 2 is round or rectangular and fits with the cover 3, and the mounting ring 35 fits with and can be tightly fitted on the top of the porous cylinder 6; when the air purification device is placed on the porous cylinder 6, the top of the porous cylinder 6 can jack the bump to open the safety switch, so that the air purification device can be powered on to operate.

The lateral part of the porous cylinder 6 is provided with a plurality of side holes 61 communicated with the middle cavity of the porous cylinder, the top part of the porous cylinder is provided with a first opening communicated with the middle cavity of the porous cylinder 6, the first opening 62 can be communicated with the fan cavity 21, and the bottom part of the porous cylinder can be provided with a second opening 63, so that air can be fed into the lower side part of the porous cylinder 6 and can be discharged from the middle cavity. Under the action of the fan 43, the air enters the middle cavity through the side and/or bottom of the porous cylinder 6 and then enters the device duct of the air cleaning device through the first opening 62.

In addition, a filter layer can be arranged on the inner wall of the porous cylinder 6.

The rest of the structure is the same as the first embodiment.

EXAMPLE III

Unlike the first embodiment, the support module in this embodiment is a support base.

Referring to fig. 10, the supporting seat 7 is dumbbell-shaped, the top of which is round or rectangular, the cover 3 of the air purification device is round or square, the seat 2 is round or rectangular and is fitted with the cover 3, and the mounting ring 35 is fitted with the top of the supporting seat 7 and can be tightly sleeved on the top of the supporting seat 7; when the air purification device is placed on the supporting seat 7, the periphery of the top of the supporting seat 7 can jack the bump to open the safety switch, so that the air purification device can be powered on to operate.

The top of the supporting seat 7 is provided with a third opening 71 which can be communicated with the fan cavity 21, and under the action of the fan 43, air enters the device air duct of the air purification device through the third opening 71.

The rest of the structure is the same as the first embodiment.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents, and all changes that can be made without inventive step are intended to be embraced therein.

Claims

1. An air purification device, characterized in that: including pedestal, lid, fan, ultraviolet lamp, the lid covers establishes on the pedestal, be equipped with the device wind channel between pedestal and the lid, the device wind channel includes the fan chamber, the fan sets up in the fan intracavity, ultraviolet lamp is close to the fan chamber setting.

2. The air cleaning device according to claim 1, characterized in that: the local bulge of the seat body forms a hollow convex cylinder, the inner cavity of the convex cylinder forms a fan cavity, and the ultraviolet lamp is arranged on the seat body; the convex barrel is provided with a seat body air outlet communicated with the fan cavity, and the cover body is provided with a cover body air outlet communicated with the seat body air outlet.

3. The air cleaning device according to claim 2, characterized in that: the air outlet of the seat body is provided with a convex ring, and the convex ring extends to the air outlet of the cover body; the convex cylinder is arranged in an inclined mode, the fan cavity is rectangular, and the convex ring is circular.

4. The air cleaning device according to claim 3, characterized in that: and a safety switch is also arranged on the outer side of the bottom wall of the seat body, and when the seat body is placed on the supporting module, the safety switch is triggered to be switched on.

5. The air cleaning device according to claim 4, wherein: the negative ion generator further comprises a negative ion device, and a negative ion emission head of the negative ion device is arranged on the convex ring.

6. The air cleaning device according to claim 5, wherein: the cover body is provided with a mounting ring, and the mounting ring can be sleeved on the supporting module.