CN218599953U

CN218599953U - Ceiling type air sterilizing purifier

Info

Publication number: CN218599953U
Application number: CN202223155005.0U
Authority: CN
Inventors: 梁映; 许娜
Original assignee: Foshan Yuanlibao Intelligent Electric Appliance Technology Co ltd
Current assignee: Foshan Yuanlibao Intelligent Electric Appliance Technology Co ltd
Priority date: 2022-11-27
Filing date: 2022-11-27
Publication date: 2023-03-10
Anticipated expiration: 2032-11-27

Abstract

The utility model provides a ceiling type air disinfection purifier, which comprises a main machine shell, a bladeless fan, a flow guide disc and a plasma generator; the upper end of the main machine shell is provided with a fan assembly cylinder with an air inlet cavity, the bladeless fan is fixed in the fan assembly cylinder, the lower end of the main machine shell is a limiting end part with a larger size, and the limiting end part is provided with a first flow guide inner wall; the guide disc comprises an end cover part and an air channel structure part, the air channel structure part is provided with a second guide inner wall, and the end cover part and the limiting end part are detachably assembled and are provided with an air outlet; an acceleration air duct is formed between the first flow guide inner wall and the second flow guide inner wall, the acceleration air duct gradually becomes smaller from the air inlet cavity to the air outlet, and the plasma sheet is located in the acceleration air duct. The utility model discloses an optimize wind channel structure and adopt bladeless fan to produce the air current, have the key feature that uses small in noise and disinfection performance is good that disinfects, easily assemble and use and satisfy the requirement that large tracts of land indoor air disinfection purifies.

Description

Ceiling type air sterilizing purifier

Technical Field

The utility model belongs to the technical field of the air purification disinfection technique and specifically relates to a ceiling type air disinfection purifier is related to.

Background

The air disinfection purifier has various types, one of the air disinfection purifier adopts a plasma generator, the plasma generator ionizes air by generating a high-voltage electric field to generate positive ions and negative ions, and then the positive ions and the negative ions are released, and huge energy is released when the positive ions and the negative ions are combined again to realize the air purification and disinfection functions.

The traditional cabinet type air disinfection purifier has larger size and large space occupation. For this reason, some products installed on the wall have been proposed, for example, CN2021211559467 is a technical solution, which is installed in a storage manner by hanging the connecting bracket on the ceiling, and a cross-flow fan is used to generate an air flow to cooperate with a plasma generator to provide air sterilization and purification treatment for a large area of room. Although the cross flow fan has large wind power to ensure the sterilization and disinfection effects of the plasma generator, the generated noise is unacceptable to users, and the use experience of the product needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem who exists among the prior art at least, provide a ceiling type air disinfection purifier, through optimizing wind channel structure and adopting no leaf fan to produce the air current, have the key feature that uses small in noise and disinfection performance is good.

The utility model provides a ceiling type air disinfection purifier, which comprises a main machine shell 1, a bladeless fan 2, a flow guide disc 4 and a plasma generator; the upper end of the main case 1 is provided with a fan assembly cylinder 11 with an air inlet cavity 111, the bladeless fan 2 is fixed in the fan assembly cylinder 11, the lower end of the main case 1 is provided with a limiting end part 12 with the size larger than that of the fan assembly cylinder 11, and the limiting end part 12 is provided with a first flow guide inner wall 121; the flow guide disc 4 comprises an end cover part 41 and an air duct structure part 42 positioned on the upper side surface of the end cover part 41, the air duct structure part 42 is provided with a second flow guide inner wall 43 which is an inclined plane or an arc surface, the end cover part 41 and the limiting end part 12 are detachably assembled, and an exhaust port 101 is arranged between the end cover part 41 and the limiting end part 12; an acceleration air duct 100 is formed between the first flow guiding inner wall 121 and the second flow guiding inner wall 43, the acceleration air duct 100 gradually becomes smaller from the air inlet cavity 111 to the air outlet 101, and the plasma sheet 31 of the plasma generator is located in the acceleration air duct 100.

In some preferred embodiments, the first flow guiding inner wall 121 and the second flow guiding inner wall 43 are inclined planes or arc surfaces.

In some preferred embodiments, the peripheral side of the air duct structure portion 42 is concave to form a plurality of second flow guiding inner walls 43, and a speed-increasing air duct 100 is formed between each second flow guiding inner wall 43 and the first flow guiding inner wall 121 of the limiting end portion 12.

In some preferred embodiments, at least one plasma fin 31 is disposed within each acceleration air path 100.

In some preferred embodiments, a plurality of sets of oppositely disposed supporting seats 13 are disposed on the first flow guiding inner wall 121, and both ends of each plasma blade 31 are respectively fixed on a set of supporting seats 13 to assemble the plasma blade 31 in the speed-increasing air duct 100.

In some preferred embodiments, the lower side of the limiting end 12 has a receiving cavity 122 surrounding the blower mounting cylinder 11, and the power supply module 32 of the plasma generator is fixed in the receiving cavity 122.

In some preferred embodiments, a plurality of wiring grooves 14 are formed on the first flow guiding inner wall 121, and the wiring grooves 14 are arranged in a staggered manner with respect to the second flow guiding inner wall 43.

In some preferred embodiments, the outer side of the fan mounting barrel 11 is provided with a mounting buckle 19.

In some preferred embodiments, a lighting device is mounted on the lower side of the end cover portion 41, and the lighting device includes a lamp panel 52 having lamp beads, a lighting circuit board 51 electrically connected to the lamp panel 52, and a lamp shade 6 detachably mounted on the end cover portion 41.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a ceiling type air disinfection purifier, which adopts a bladeless fan to cooperate with a plasma generator to realize the indoor air disinfection and purification treatment, and the operating noise of the bladeless fan is smaller, thereby being beneficial to improving the use experience of users; the flow speed of the air flow is improved by forming the acceleration air channel between the main case and the flow guide disc, the plasma sheet is installed in the acceleration air channel, and the positive and negative ions generated on the surface of the plasma sheet can be efficiently taken away by the air flow with higher flow speed, so that the air purifier is favorable for ensuring high-efficiency air sterilization, disinfection and purification performance, and the requirement of large-area indoor air sterilization and purification is met.

Drawings

Fig. 1 is a schematic perspective view of a ceiling type air sterilizer.

Fig. 2 is a front view of the ceiling type air sterilizer.

FIG. 3 is an exploded view of an embodiment of the ceiling-mounted air sanitizer.

FIG. 4 is a schematic view of another embodiment of a ceiling mounted air sterilizer with a partially exploded view.

FIG. 5 is a schematic diagram of the internal structure of one embodiment of a ceiling-mounted air sanitizer with arrows indicating the direction of air flow.

Detailed Description

To further illustrate the technical means and effects adopted by the present application to achieve the intended purposes, the following detailed description is given to specific embodiments, structures, characteristics and effects thereof according to the present application with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

The utility model discloses a ceiling type air disinfection purifier (simply called 'purifier'), which adopts a bladeless fan to cooperate with a plasma generator to realize indoor air disinfection and purification treatment, and the operating noise of the bladeless fan is smaller, thereby being beneficial to improving the use experience of users; the flow speed of the air flow is improved by forming the acceleration air channel between the main case and the flow guide disc, the plasma sheet is installed in the acceleration air channel, and positive and negative ions generated on the surface of the plasma sheet can be efficiently taken away by the air flow with higher flow speed, so that the air purifier is favorable for ensuring high-efficiency air sterilization, disinfection and purification performance, and the requirement of large-area indoor air sterilization and purification is met.

Examples

As shown in connection with fig. 1-3 and 5. The ceiling type air disinfection purifier comprises a main machine shell 1, a bladeless fan 2, a flow guide disc 4 and a plasma generator, wherein the plasma generator comprises a plasma sheet 31 and a power supply module 32; the upper end of the main case 1 is provided with a fan assembly cylinder 11 with an air inlet cavity 111, the lower end of the main case 1 is provided with a limit end part 12 with the size larger than that of the fan assembly cylinder 11, and the limit end part 12 is provided with a first flow guide inner wall 121 which is an inclined plane or an arc surface; the deflector 4 comprises an end cover part 41 and an air duct structure part 42 positioned on the upper side surface of the end cover part 41, and the air duct structure part 42 is provided with a second deflector inner wall 43 which is an inclined surface or an arc surface; the end cover part 41 is detachably assembled with the limit end part 12, and an exhaust port 101 is arranged between the end cover part 41 and the limit end part 12; an acceleration air duct 100 is formed between the first flow guide inner wall 121 and the second flow guide inner wall 43, and the acceleration air duct 100 gradually becomes smaller from the air inlet cavity 111 to the air outlet 101; the bladeless fan 2 is fixed in the fan assembly barrel 11, the plasma sheet 31 is located in the speed-increasing air duct 100, and the power supply module 32 for supplying power to the plasma sheet 31 is fixed at the limiting end portion 12.

Through optimizing the wind channel structure, specifically set up acceleration rate wind channel 100 and diminish from air inlet chamber 111 to gas vent 101 gradually, let the air current that produces from bladeless fan 2 blow in acceleration rate wind channel 100 from air inlet chamber 111 towards gas vent 101 flow in-process, because acceleration rate wind channel 100 diminishes gradually and blocks the formation of air current, make the air current further increase the velocity of flow in acceleration rate wind channel 100 and form high-speed air current, high-speed air current flows through the surface of plasma piece 31, take away the positive ion and the anion that plasma piece 31 surface ionization produced fast, along with the air current in discharging from gas vent 101 to the air fast, utilize the energy that positive ion and anion combine the release in the air to carry out disinfection and sterilization purification treatment to the air.

The outer side surface of the fan assembling cylinder 11 is provided with an assembling buckle 19 required by ceiling assembling, any one assembling buckle 19 of the existing ceiling lamp can be adopted, the assembling buckle 19 is detachably assembled on an indoor ceiling by adopting an assembling structure similar to the ceiling lamp, and the fan assembling cylinder has the advantages of convenience in assembling and no occupation of indoor space.

The plasma generator adopts any one of the existing dielectric barrier discharge structures (for example, CN 2021200769194), and the specific structure and the working principle thereof can participate in the prior application of the applicant or other patents, and are not detailed herein.

It will be appreciated that the inlet end of the bladeless fan 2 is exposed from the fan mounting cartridge 11, while the outlet end of the bladeless fan 2 is located within the air inlet chamber 111. When the bladeless fan 2 works, external air is sucked and then discharged into the air inlet cavity 111 in an airflow mode.

Wherein, the air inlet end of the bladeless fan 2 can be provided with a hanging ring 7, and the hanging ring 7 is fixedly assembled with the fan assembly cylinder 11, so that the bladeless fan 2 is fixedly assembled in the fan assembly cylinder 11.

The specific structure of the stop end 12 and the stop end 12 that can be detachably assembled can be a screw fit or other existing assembling structure. For example, the stopper end portion 12 and the stopper end portion 12 can be detachably attached by providing the first stud 15 at the stopper end portion 12, providing the second stud 44 at the air channel structure portion 42, and screwing a screw into the first stud 15 at a corresponding position through the second stud 44.

The peripheral side of the air duct structure portion 42 is recessed to form a plurality of second flow guiding inner walls 43, when the limiting end portion 12 and the limiting end portion 12 are detachable, the air duct structure portion 42 is arranged opposite to the limiting end portion 12, and an acceleration air duct 100 is formed between each second flow guiding inner wall 43 and the first flow guiding inner wall 121 of the limiting end portion 12. Through setting up many acceleration rate wind channels 100 air current of discharging respectively for it is more smooth and easy and can ensure to exhaust towards equidirectional, ensures to all play the disinfection purification performance of disinfecting to the air in indoor different position.

At least one plasma sheet 31 is respectively arranged in each speed-increasing air duct 100, and each plasma sheet 31 respectively adopts a power supply module 32 to provide a high-voltage working power supply. Namely, each plasma generator works independently and does not influence each other, which is beneficial to improving the working reliability of the purifier.

A plurality of sets of supporting seats 13 are oppositely arranged on the first flow guide inner wall 121, and two ends of each plasma sheet 31 are respectively fixed on one set of supporting seats 13, so that the plasma sheets 31 can be conveniently assembled in the speed-increasing air duct 100.

In some embodiments, the lower side of the limiting end 12 has a receiving cavity 122 surrounding the fan mounting cylinder 11, the power supply module 32 is fixed in the receiving cavity 122, and the receiving cavity 122 is enclosed by the cover plate 18 which is connected with the limiting end 12. This kind of structure is convenient for overhaul power module 32, and the apron 18 can be dismantled when overhauing, and inefficiently dismantle careless fan 2 and guiding disc 4.

A plurality of wiring grooves 14 are arranged on the first flow guide inner wall 121, and the wiring grooves 14 and the second flow guide inner wall 43 are arranged in a staggered manner. The wiring slots 14 provide wiring for the wires connecting the plasma plate 31 to the power supply module 32.

Examples

As shown in connection with fig. 1-5. On the basis of the first embodiment, the second embodiment further includes an illumination device fitted to the lower side face of the end cover portion 41. The lighting device comprises a lamp panel 52 with lamp beads, a lighting circuit board 51 electrically connected with the lamp panel 52 and a lampshade 6 detachably assembled with the end cover part 41.

This embodiment unites two into one traditional ceiling lamp and air disinfection clarifier, increases air disinfection purification performance on traditional ceiling lamp basis, realizes the demand of illumination and air disinfection purification performance in order to satisfy a thing multipurpose use to can reduce at indoor ceiling trompil and walk the line when in-service use, reduce user's use cost.

The lighting circuit board 51 and the lamp panel 52 are fixed to the lower surface of the end cap 41. Any of the existing detachable structures can be used between the lamp housing 6 and the lower side of the end cover portion 41. For example, the end cap 41 has a connecting skirt 411 extending downward along its periphery, and the lamp cover 6 is screwed to the connecting skirt 411.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A ceiling type air disinfection purifier is characterized by comprising a main machine shell (1), a bladeless fan (2), a flow guide disc (4) and a plasma generator;

the upper end of the main case (1) is provided with a fan assembly cylinder (11) with an air inlet cavity (111), the bladeless fan (2) is fixed in the fan assembly cylinder (11), the lower end of the main case (1) is a limiting end part (12) with the size larger than that of the fan assembly cylinder (11), and the limiting end part (12) is provided with a first flow guide inner wall (121);

the guide disc (4) comprises an end cover part (41) and an air duct structure part (42) positioned on the upper side surface of the end cover part (41), the air duct structure part (42) is provided with a second guide inner wall (43), the end cover part (41) and the limiting end part (12) are detachably assembled, and an exhaust port (101) is arranged between the end cover part (41) and the limiting end part (12);

an acceleration air duct (100) is formed between the first flow guide inner wall (121) and the second flow guide inner wall (43), the acceleration air duct (100) gradually becomes smaller from the air inlet cavity (111) to the air outlet (101), and the plasma sheet (31) of the plasma generator is positioned in the acceleration air duct (100).

2. The ceiling type air disinfection purifier as claimed in claim 1, wherein the first and second flow guiding inner walls (121, 43) are both inclined or cambered surfaces.

3. The ceiling type air disinfection purifier as claimed in claim 1, wherein the peripheral side of the air channel structure portion (42) is recessed to form a plurality of second flow guiding inner walls (43), and a speed increasing air channel (100) is formed between each second flow guiding inner wall (43) and the first flow guiding inner wall (121) of the limiting end portion (12).

4. The ceiling-mounted air sterilizer as claimed in claim 3, wherein at least one plasma sheet (31) is provided in each of the speed-increasing air ducts (100).

5. The ceiling type air disinfection purifier as claimed in claim 3, wherein a plurality of sets of oppositely disposed supporting seats (13) are disposed on the first flow guiding inner wall (121), and two ends of each plasma sheet (31) are respectively fixed on a set of supporting seats (13) to assemble the plasma sheet (31) in the speed-increasing air duct (100).

6. The ceiling-mounted air sterilizer as claimed in claim 1, wherein the lower side of the limit end portion (12) has a receiving chamber (122) surrounding the fan mounting cylinder (11), and the power supply module (32) of the plasma generator is fixed in the receiving chamber (122).

7. The ceiling type air disinfection purifier as claimed in claim 6, wherein the first flow guiding inner wall (121) is provided with a plurality of wiring slots (14), and the wiring slots (14) and the second flow guiding inner wall (43) are arranged in a staggered manner.

8. The ceiling-mounted air disinfecting purifier as recited in claim 1, characterized in that the outer side of the fan mounting cylinder (11) is provided with a mounting buckle (19).

9. The ceiling type air sterilizer as claimed in any one of claims 1 to 8, wherein the lighting means is mounted on the lower side of the end cap part (41), and the lighting means comprises a lamp panel (52) having lamp beads, a lighting circuit board (51) electrically connected to the lamp panel (52), and a lamp shade (6) detachably mounted to the end cap part (41).