CN216897702U

CN216897702U - Air cleaner with composite structure

Info

Publication number: CN216897702U
Application number: CN202123398794.6U
Authority: CN
Inventors: 蔡岳霖; 郑杰; 郑翔; 赖圣咏; 曾世欣
Original assignee: Dongguan Shunsheng Trading Co ltd
Current assignee: Dongguan Shunsheng Trading Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-05
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an air cleaner with a composite structure, which comprises a shell, a wind power generation device, a photocatalyst generation device, an ozone and anion generation device and a control module. Wherein an air inlet and an air outlet have on this casing to locate this wind-force generating device in this casing, and this wind-force generating device produces negative pressure relative this air inlet and inwards breathes in, and produce the malleation relative this air outlet and outwards blow, this photocatalyst generating device is located this air inlet one side and turns into a hydroxyl radical with the inhaled air conversion and blow out, this ozone and anion generating device can produce a high concentration ozone and anion and blow out, this control module can also cooperate a settlement control module to detect start-up time, running time and running speed etc. with human response mode, promote the convenience when using.

Description

Air cleaner with composite structure

Technical Field

The utility model belongs to the field of air cleaning equipment, and particularly relates to an air cleaner with a composite structure, which achieves the functions of air purification, disinfection and sterilization and the like by utilizing hydroxyl radicals, high-concentration ozone and negative ions generated by a photocatalyst, wherein a part of high-concentration ozone is sucked into an air inlet again to increase the hydroxyl radical generation speed of a photocatalyst generating device, and the negative ions can combine with suspended particles (PM2.5) in the air to achieve the effect of air purification of settled dust.

Background

With the rapid development of industrial and commercial industries and transportation, a large amount of suspended particles exist in the environment when exhaust gas is discharged, which is one of the main indicators of air pollution, and the suspended particles can stay in the atmosphere for a long time due to small volume and light weight, and enter the body as people breathe, and are accumulated in the trachea or the lung to affect the health of people.

At present, in order to remove suspended particles in indoor air, an air cleaner is mostly adopted, the purification process utilizes the air cleaner to drive the circulation of the indoor air to achieve the purification effect, the existing air cleaner sucks air through a suction fan matched with a filter screen to carry out primary filtration, and then a photocatalyst generating device and ultraviolet light inside the air cleaner are used for promoting the steps of disinfection and sterilization. However, as the types and the number of drug-resistant strains suddenly increase, children or old people with low immunity often suffer from invisible and latent infection threats when moving in public places, and the tolerance of the drug-resistant strains to physical damage (such as ultraviolet rays, high pressure, high temperature and other physical disinfection modes) is still low, so that the infection of the drug-resistant strains is inhibited in many public places by using an ultraviolet sterilization device, and the ultraviolet sterilization device has strong killing power to the drug-resistant strains and relatively has certain damage to human bodies, so that the time for performing ultraviolet sterilization each time is about tens of seconds to minutes, and the sterilization effect cannot be effectively improved even if the radiation is not received, which is the direction of research and improvement of relevant manufacturers in the industry.

In view of the above, the present invention provides an air cleaner with a composite structure, which can utilize hydroxyl radicals generated by a photocatalyst in a housing, the ability to decompose hydrocarbon has strong oxidation and reduction ability, and the high concentration ozone can increase the efficiency of removing and degrading pollutant and enhance the efficiency of overall purification, and part of the high concentration ozone discharged can be sucked into the air inlet again, under the photocatalysis of ozone and photocatalyst, ozone can replace oxygen to become an electron acceptor, thereby generating a strongly oxidized hydroxyl radical and effectively preventing the photocatalyst metal filter screen from being subjected to the strong oxidation of the hydroxyl radical or the hydroxyl radical, the service life of the air purifier is shortened, and the negative ions can combine with suspended particles (PM2.5) in the air to achieve the effect of air purification of settling dust.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air cleaner with a composite structure, which comprises a shell, a wind power generation device, a photocatalyst generation device, an ozone and negative ion generation device and a control module, wherein the control module is respectively electrically connected with the wind power generation device, the photocatalyst generation device and the ozone and negative ion generation device, the control module is used for human body induction detection to set starting time, running speed and the like, air is sucked into the shell, the sucked air is converted into hydroxyl radicals through the photocatalyst generation device and blown out, and the ozone and negative ion generation device can generate high-concentration ozone and negative ions to be blown out together, so that the effects of purifying air, sterilizing, improving the intelligence and convenience in use and the like are achieved.

To achieve the above object, the composite structure air cleaner of the present invention comprises: a shell, in which a containing space is formed, and the shell is provided with an air inlet and an air outlet, and the shell is provided with a panel, so that the panel is opposite to the air inlet; the wind power generation device is arranged in the accommodating space, generates negative pressure relative to the air inlet to suck air inwards and generates positive pressure relative to the air outlet to blow air outwards, and can operate at high speed or low speed to generate different wind speeds; the photocatalyst generating device is arranged in the accommodating space and positioned on one side of the air inlet and comprises a metal photocatalyst filter screen and a UV (ultraviolet) irradiation light source, and when the sucked air passes through the metal photocatalyst filter screen, the sucked air is converted into hydroxyl radicals through the UV irradiation light source and is blown out, so that organic volatile matters and peculiar smell in the air are purified; the ozone and negative ion generating device is arranged in the accommodating space and positioned on one side of the air outlet, can generate high-concentration ozone and negative ions to be blown out, eliminates viruses and bacteria in the air and oxidizes the viruses and the bacteria, and can achieve the effect of air purification of settled dust after combining with suspended particles (PM2.5) in the air; and a control module, locate in this accommodation space and electrical connection this wind-force generating device, this photocatalyst generating device and this ozone and anion generating device respectively, and this control module supplies human response to listen to and sets for start-up time, running time and running speed etc. so can promote intelligence and convenience when using.

In an embodiment, the composite air cleaner of the present invention further includes a primary filter disposed inside the panel to remove large-particle pollutants in the sucked air, and the primary filter may be one of common activated carbon filters, N95 filters, and other noble metal filters, so as to enhance the additional effect of the present invention. And the back of the shell is provided with a plurality of fixing parts for fixing on a wall surface, so that the air outlet is positioned below and can be fixed in a wall hanging way.

In another embodiment, the air cleaner with composite structure of the present invention further includes a pair of display signals for identification, electrically connected to the control module, for disposing the display signal in red inside the panel and disposing the display signal in blue at the air outlet; the utility model is also provided with a human body induction switch which is electrically connected with the control module, and when the human body induction switch induces a person, the wind power generation device and the photocatalyst generation module are automatically started; furthermore, the wind power generation device is a blowing-type centrifugal fan, a shell is arranged on the periphery of the wind power generation device, a centrifugal fan is arranged in the center of the shell, a suction part is formed in the center of the shell, a blowing part is formed in the tangential direction corresponding to the shell, the shell corresponds to the wind power generation device, the air inlet is located in the center of the front face of the shell, and the air outlet is located on one side of the shell, so that air flow is sucked from the front face of the shell and blown out from the side face. In addition, the shell of the utility model is provided with an air outlet cover corresponding to the air outlet, and the display lamp presenting blue is arranged at the position. It should be noted that the hydroxyl radicals and the high-concentration ozone are blown out synchronously with the negative ions to achieve the functions of air purification, disinfection and sterilization, etc., and a part of the high-concentration ozone is sucked into the air inlet again to increase the generation speed of the hydroxyl radicals of the photocatalyst generating device, so that hydroxyl radicals with stronger oxidizing capability are more likely to be generated.

Drawings

Fig. 1 is an exploded perspective view of a preferred embodiment of the present invention.

Fig. 2 is an assembled perspective view of the preferred embodiment of the present invention.

FIG. 3 is a hardware block diagram of the preferred embodiment of the present invention.

FIG. 4 is a schematic view of the preferred embodiment of the present invention in the first position.

FIG. 5 is a schematic view of the preferred embodiment of the present invention in the second position.

Description of reference numerals: 1-air cleaner with composite structure; 11-a housing; 111-an accommodating space; 112-an air inlet; 113-gas outlet; 1131, an air outlet cover; 114-a panel; 115-primary strainer; 116-a fixation section; 12-a wind power generating device; 121-a housing; 122-a blowing section; 13-a photocatalyst generating device; 131-metal photocatalyst filter screen; 132-a UV irradiation light source; 14-ozone and negative ion generating device; 15-a control module; 151-display lamp number; 152-human body induction switch.

Detailed Description

For a clear understanding of the present invention, please refer to the following description with reference to the drawings.

Please refer to fig. 1, fig. 2, fig. 3, and fig. 4 to fig. 5, which are exploded perspective views, assembled perspective views, hardware block diagrams, and various states diagrams when installed and used according to a preferred embodiment of the present invention. As shown in the following figures, the composite structure air cleaner 1 of the present invention includes a housing 11, a wind generating device 12, a photocatalyst generating device 13, an ozone and anion generating device 14 and a control module 15.

The housing 11 has a box-shaped structure with an oval cross section, an accommodating space 111 is formed inside the housing 11, the housing 11 has an air inlet 112 and an air outlet 113, and a panel 114 is disposed on the front surface of the housing 11, so that the panel 114 covers the air inlet 112. It should be noted that the composite structure air cleaner 1 of the present invention further has a primary filter screen 115 disposed inside the panel 114 to remove large-particle pollutants in the sucked air, and an air outlet cover 1131 is disposed on the housing 11 corresponding to the air outlet 113, and a plurality of fixing portions 116 are disposed on the back of the housing 11 for being fixed on a wall surface so that the air outlet 113 is located below.

The wind generating device 12 is disposed in the accommodating space 111, and the wind generating device 12 generates negative pressure to suck air inwards relative to the air inlet 112 and generates positive pressure to blow air outwards relative to the air outlet 113, and the wind generating device 12 can operate at high speed or low speed to generate different wind speeds; it should be noted that the wind generating device 12 of the present invention is a blower-type centrifugal fan, the periphery of which is provided with a casing 121, and the center of the casing 121 is provided with a centrifugal fan, so that the center of the casing 121 forms an air suction part, and a blowing part 122 is formed in a tangential direction corresponding to the casing 121, and the casing 11 corresponds to the wind generating device 12, so that the air inlet 112 is located at the center of the front surface of the casing 11, and the air outlet 113 is located below the casing 11, so that the air flow is sucked from the front surface of the casing 11 and blown out from the lower part.

The photocatalyst generating device 13 is disposed in the accommodating space 111 and located at one side of the air inlet 112, and the photocatalyst generating device 13 includes a metal photocatalyst filter 131 and a UV irradiation light source 132, so that when the sucked air passes through the metal photocatalyst filter 131, the sucked air is converted into hydroxyl radicals by the UV irradiation light source 132 to be blown out, and organic volatile substances and peculiar smell in the air are purified.

The ozone and anion generating device 14 is disposed in the accommodating space 111 and located at one side of the air outlet 113, and the ozone and anion generating device 14 can generate high-concentration ozone and anions to blow out, so as to eliminate viruses and bacteria in the air and oxidize the viruses and the bacteria, and the anions can combine with suspended particles (PM2.5) in the air to achieve the effect of air purification of settling dust.

The control module 15 is arranged in the containing space 111 and is respectively electrically connected with the wind power generation device 12, the photocatalyst generation device 13 and the ozone generation device 14, and the control module 15 is used for setting the starting time, the running speed and the like; it should be noted that. The air cleaner 1 of the present invention further includes a pair of display lights 151 for identification, electrically connected to the control module 15, so that the display lights 151 appearing red are disposed inside the panel 114, the display lights 151 appearing blue are disposed at the air outlet 113, and a human body induction switch 152 is electrically connected to the control module 15, so that the wind power generation device 12 and the photocatalyst generation module 13 are automatically activated when the human body induction switch 152 induces a person.

Accordingly, when the air cleaner 1 with a composite structure of the present invention is used, the hydroxyl radical, the high concentration ozone and the negative ions are simultaneously blown out from the air outlet 113 through wall hanging or flat placing on a plane, and are sucked in from the air inlet 112 to perform air circulation cleaning work, so as to achieve the functions of air purification, disinfection and sterilization, etc., and a part of the high concentration ozone is sucked into the air inlet again, thereby increasing the generation speed of the hydroxyl radical of the photocatalyst generating device 13, achieving the purposes of air purification, disinfection and sterilization, and improving the convenience of use, etc.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A composite construction air cleaner, comprising:

a shell, in which a containing space is formed, and the shell is provided with an air inlet and an air outlet, and the shell is provided with a panel, so that the panel is opposite to the air inlet;

the wind power generation device is arranged in the accommodating space, generates negative pressure relative to the air inlet to suck air inwards and generates positive pressure relative to the air outlet to blow air outwards, and can operate at high speed or low speed to generate different wind speeds;

the photocatalyst generating device is arranged in the accommodating space and positioned on one side of the air inlet and comprises a metal photocatalyst filter screen and a UV (ultraviolet) irradiation light source, and when the sucked air passes through the metal photocatalyst filter screen, the sucked air is converted into hydroxyl radicals through the UV irradiation light source and is blown out for purifying organic volatile matters and peculiar smell in the air;

the ozone and negative ion generating device is arranged in the accommodating space and positioned on one side of the air outlet, generates high-concentration ozone and negative ions to be blown out for eliminating viruses and bacteria in the air and oxidizing the viruses and the bacteria, and can combine with suspended particles in the air to achieve the effect of air purification of settled dust; and

a control module, which is arranged in the containing space and is respectively electrically connected with the wind power generation device, the photocatalyst generation device and the ozone and anion generation device, and the control module is used for setting the starting time, the running time and the running speed.

2. The composite air cleaner of claim 1, further comprising a primary filter disposed within the panel to remove large particulate contaminants from the air being drawn in.

3. The composite air cleaner of claim 2, wherein the primary filter is selected from one of a common activated carbon filter, an N95 filter, and a precious metal filter.

4. The composite air cleaner of claim 1, further comprising a pair of identification lights electrically connected to the control module, wherein the red display light is disposed inside the panel and the blue display light is disposed at the air outlet.

5. The composite air cleaner of claim 4, further comprising a human body sensor switch electrically connected to the control module for automatically activating the wind power generating device and the photocatalyst generating module when the human body sensor switch senses a person.

6. The composite structure air cleaner according to claim 5, wherein the wind generating means is a blower-type centrifugal fan having a housing provided at its periphery and a centrifugal fan provided at its center, so that a suction portion is formed at the center of the housing and a blowing portion is formed in a tangential direction corresponding to the housing.

7. The composite air cleaner of claim 6, wherein the housing is located at a center portion of the front surface of the housing corresponding to the wind generating device, and the air outlet is located at one side of the housing, so that the air flow is sucked in from the front surface of the housing and blown out from the side surface.

8. The composite air cleaner of claim 7, wherein the housing has an outlet hood corresponding to the outlet, and the display light is blue.

9. The composite air cleaner of claim 8, wherein the housing has a plurality of fixing portions on a back surface thereof for fixing to a wall surface such that the air outlet is located below.

10. The composite air cleaner of claim 9, wherein the hydroxyl radicals and the high concentration ozone are simultaneously blown out for air purification and sterilization, and a portion of the high concentration ozone can be re-sucked into the air inlet for increasing the hydroxyl radicals generating speed of the photocatalyst generating device.