CN218993605U

CN218993605U - Fan capable of generating ecological negative oxygen ions

Info

Publication number: CN218993605U
Application number: CN202320059134.5U
Authority: CN
Inventors: 邓陆军
Original assignee: Guizhou Meizhijia Industrial Co ltd
Current assignee: Guizhou Meizhijia Industrial Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-09
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to a fan, in particular to a fan capable of generating ecological negative oxygen ions, which comprises a shell with an air inlet and an air outlet, wherein the fan is arranged on the air outlet, a bearing piece is arranged in the shell, and the bearing piece is made of wood or bamboo; the outer surface of the bearing piece is coated with an accelerator layer which can promote the wood or bamboo to release negative oxygen ions; and after the air flow enters the shell from the air inlet, the negative oxygen ions released by the bearing piece are blown out from the air outlet. Compared with the prior art that utilizes high-pressure positive negative oxygen ion generating device to produce electromagnetic negative ions, the utility model discloses a set up by timber or bamboo in the casing and make the carrier, carrier surface cladding accelerator layer imitates nature and produces ecological negative oxygen ions, and the air current can drive ecological negative oxygen ions and blow out from the air outlet after the air intake gets into, has avoided using high-voltage electric field, safer energy-conserving.

Description

Fan capable of generating ecological negative oxygen ions

Technical Field

The utility model relates to a fan, in particular to a fan capable of generating ecological negative oxygen ions.

Background

The patent document with publication number CN110017547A discloses a negative oxygen ion intelligent wall-mounted fresh air machine, which comprises a shell, a purifying unit, an electronic high-voltage unit, a negative oxygen ion conversion unit and a control unit, wherein the purifying unit, the electronic high-voltage unit, the negative oxygen ion conversion unit and the control unit are arranged in the shell, and the purifying unit, the electronic high-voltage unit and the negative oxygen ion conversion unit are respectively connected with the control unit and controlled by the control unit; when the air quality is low, indoor and outdoor air enters the fresh air machine, and the air after being treated sequentially by the purification unit, the electronic high-voltage unit and the negative oxygen ion conversion unit is subjected to dust removal, deodorizing, disinfection and sterilization and negative oxygen ion treatment, and the treated air is discharged indoors. The utility model can generate fresh air rich in negative oxygen ions, adopts an electronic high-pressure mode to sterilize, saves space by wall-mounted installation, can be connected with an intelligent terminal in a wireless way, and realizes remote intelligent control.

The technology utilizes the high-voltage positive and negative oxygen ion generating device to generate negative oxygen ions, and the device has high energy consumption and certain potential safety hazard due to the adoption of high voltage.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to: the fan can generate ecological negative oxygen ions.

The utility model adopts the technical scheme that: the fan capable of generating ecological negative oxygen ions comprises a shell with an air inlet and an air outlet, wherein the air outlet is provided with a fan, a bearing piece is arranged in the shell, and the bearing piece is made of wood or bamboo; the outer surface of the bearing piece is coated with an accelerator layer which can promote the wood or bamboo to release negative oxygen ions; and after the air flow enters the shell from the air inlet, the negative oxygen ions released by the bearing piece are blown out from the air outlet. Compared with the prior art that utilizes high-pressure positive negative oxygen ion generating device to produce electromagnetic negative ions, the utility model discloses a set up by timber or bamboo in the casing and make the carrier, carrier surface cladding accelerator layer imitates nature and produces ecological negative oxygen ions, and the air current can drive ecological negative oxygen ions and blow out from the air outlet after the air intake gets into, has avoided using high-voltage electric field, safer energy-conserving.

As a further improvement of the above technical solution, the carrier is a mesh structure. The mesh structure is arranged to allow the airflow to contact the carrier sufficiently to allow the blower to release more negative oxygen ions.

As a further improvement of the technical scheme, the number of the air inlets is at least two, and the air inlets are arranged at different positions on the shell. The air inlets are arranged at different positions, so that the air flow can contact the bearing piece from different positions, and negative oxygen ions released by the bearing piece can be fully released.

As a further improvement of the technical scheme, a filter screen is arranged at the air outlet, and the filter screen is positioned above the blowing end of the fan. The filter screen is used for filtering large-particle dust substances.

The beneficial effects of the utility model are as follows: compared with the prior art that utilizes high-pressure positive negative oxygen ion generating device to produce electromagnetic negative ions, the utility model discloses a set up by timber or bamboo in the casing and make the carrier, carrier surface cladding accelerator layer imitates nature and produces ecological negative oxygen ions, and the air current can drive ecological negative oxygen ions and blow out from the air outlet after the air intake gets into, has avoided using high-voltage electric field, safer energy-conserving.

Drawings

The utility model is further illustrated by the following description and examples of the embodiments in conjunction with the accompanying drawings.

FIG. 1 is one of the exploded views of the structure of the present utility model;

FIG. 2 is a second exploded view of the present utility model;

FIG. 3 is a schematic diagram of the structure of the carrier after dip-coating with the accelerator;

FIG. 4 is a schematic diagram of the overall structure of the present utility model;

in the figure: 1-shell, 11-upper cover, 12-lower shell, 2-air inlet, 3-fan, 4-bearing piece, 5-accelerator layer, 6-filter screen and 7-positioning frame.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 4, a fan capable of generating ecological negative oxygen ions comprises a shell 1 with an air inlet 2 and an air outlet, wherein the shell comprises an upper cover 11 and a lower shell 12, the air outlet is arranged in the middle of a front panel of the upper cover 11, the air inlet 2 is arranged at two sides of the lower shell, the air inlet 2 and the air outlet have a light transmission effect, or the shell 1 adopts a transparent shell; a filter screen 6 is arranged on the air outlet, and the filter screen 6 is flush with the front panel; a fan 3 is also arranged on the air outlet, and the fan 3 is positioned in the shell 1; a positioning frame 7 is arranged around the inner side of the air outlet, a mounting cavity is defined by the positioning frame 7, and the fan 3 is inserted into the mounting cavity; the back (end that induced drafts) fixed mounting of fan 3 has carrier 4, carrier 4 is the network structure, carrier 4's material is timber or bamboo, carrier 4's surface dip-coating has the accelerator layer 5 that can promote timber or bamboo release negative oxygen ion, accelerator layer 5 adopts the titanium dioxide sol, and carrier 4 after cladding titanium dioxide sol has negative oxygen ion release function, and the air current blows out the negative oxygen ion that carrier 4 released from the air outlet after entering casing 1 from air intake 2.

The accelerator layer 5 is dip-coated with accelerator. Among them, the method for preparing the titania sol (i.e., the accelerator used in the present utility model) disclosed in paragraph 0097 of the patent document having publication number CN110724391a can be referred to.

Specifically, the accelerator is prepared from the following raw materials in parts by weight: 2 parts of water, 5 parts of acetic acid, 5 parts of tetrabutyl titanate and 25 parts of absolute ethyl alcohol.

The preparation method of the accelerator comprises the following steps: adding tetrabutyl titanate, water, acetic acid and absolute ethyl alcohol in the weight portions into a container, fully stirring for 3-5 hours at the stirring speed of 1000-1200r/min to prepare the titanium dioxide sol, namely the accelerator.

The carrier 4 is soaked in the accelerator for 10-15 hours, then the carrier is taken out and dried, titanium dioxide is gelled and loaded on the surface of the carrier, and as the carrier is rich in lignocellulose, the titanium dioxide is combined with the lignocellulose in the carrier 4 and generates photoelectrons and holes under illumination, the carrier 4 is induced to generate negative oxygen ions, so that the ecological negative oxygen ions are simulated to be generated by nature, the fan has the function of generating the ecological negative oxygen ions, and the ecological negative oxygen ions have the functions of purifying air, helping users to calm the nerves and resist anxiety better and solve the sleeping problem.

A clamping groove is formed in the shell 1, and the bearing piece 4 is clamped in the clamping groove.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).

Claims

1. The utility model provides a fan that can produce ecological negative oxygen ion, includes casing (1) that has air intake (2) and air outlet, install fan (3), its characterized in that on the air outlet:

a bearing piece (4) is arranged in the shell (1), and the bearing piece (4) is made of wood or bamboo;

the outer surface of the bearing piece (4) is coated with an accelerator layer (5) which can promote wood or bamboo to release negative oxygen ions;

after the air flow enters the shell (1) from the air inlet (2), the negative oxygen ions released by the bearing piece (4) are blown out from the air outlet.

2. A fan for generating ecological negative oxygen ions as set forth in claim 1, wherein:

the bearing piece (4) is of a net structure.

3. A fan for generating ecological negative oxygen ions as set forth in claim 1, wherein:

the number of the air inlets (2) is at least two, and the air inlets (2) are arranged at different positions on the shell (1).

4. A fan for generating ecological negative oxygen ions as set forth in claim 1, wherein:

the air outlet is provided with a filter screen (6), and the filter screen (6) is positioned above the blowing end of the fan.