CN218924316U

CN218924316U - Invisible light response photocatalyst air disinfection device

Info

Publication number: CN218924316U
Application number: CN202223340027.4U
Authority: CN
Inventors: 董孝衡; 徐伟
Original assignee: Suzhou Benchmark Lighting Co ltd
Current assignee: Suzhou Benchmark Lighting Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-28
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses an invisible light response photocatalyst air disinfection device which comprises a rear cover and a front cover which are connected together, wherein the front cover is provided with a mounting groove, an air inlet and an air outlet which are respectively positioned at two sides of the mounting groove, a panel lamp is arranged in the mounting groove, an L-shaped partition plate is arranged on the rear cover, an opening 1 positioned above the air outlet is formed between the L-shaped partition plate and the rear cover, a fan fixing support is arranged on the L-shaped partition plate, a fan, an annular photocatalyst sterilizing filter element positioned outside the fan and an ultraviolet lamp strip 1 matched with the annular photocatalyst sterilizing filter element are arranged at the lower end of the fan fixing support, and round holes which are matched with the fan and are communicated with the opening are formed in the L-shaped partition plate. Compared with the prior art, the utility model has the advantages that: the device is integrated with a lighting device, has various functions, adopts a mode of triggering photocatalyst by invisible light to realize disinfection, and has better purification and disinfection effects after long-term use.

Description

Invisible light response photocatalyst air disinfection device

Technical Field

The utility model relates to the technical field of air disinfection devices, in particular to an invisible light response photocatalyst air disinfection device.

Background

As a better air purifying means, air purifying devices with visible light responsive photocatalysts, also called photocatalytic materials, are increasingly favored.

Photocatalysis refers to an optical reaction and oxidation and reduction process between a photocatalyst and its surface adsorbate under the light-participating conditions. Titanium dioxide is a typical n-type semiconductor material, and can be widely applied to the fields of environmental bar retching and self-cleaning due to the unique oxidation and super-hydrophilicity characteristics.

There are two kinds of spectra for triggering the photocatalyst to complete air purification, one is invisible light, especially invisible light represented by ultraviolet rays; the other is visible light, namely, the spectrum is between 380nm and 780nm, and the photocatalyst irradiated in the visible light spectrum range excites the oxidation/reduction effect of the photocatalyst material, thereby playing a plurality of roles of air purification, deodorization, water quality purification, self-cleaning and the like.

The key component of the traditional air purification and disinfection device is an air filter element, the self disinfection capability of the air filter element is weakened along with the attachment of dust particles after long-term air filtration, and the air purification and disinfection device is single in function until a user is reminded of timely replacing the filter element so as to avoid influencing the disinfection quality.

Disclosure of Invention

The utility model aims to overcome the technical defects, and provides the invisible light response photocatalyst air disinfection device which is integrated with a lighting device, has various functions, adopts a mode of triggering a photocatalyst by invisible light to realize disinfection, and has better purification and disinfection effects after long-term use.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides an invisible light response photocatalyst air disinfection device, is including connecting back lid and the preceding lid that is in the same place, be equipped with the mounting groove on the preceding lid and be located air intake, the air outlet of mounting groove both sides respectively, be equipped with the panel light in the mounting groove, cover after and be equipped with L type baffle, form an opening 1 that is located the air outlet top between L type baffle and the back lid, be equipped with the fan fixed bolster on the L type baffle, the fan fixed bolster lower extreme is equipped with the fan, is located the outside annular photocatalyst filter core that disinfects of fan and the annular photocatalyst filter core complex purple light lamp strip 1 that disinfects, be equipped with on the L type baffle with fan complex and with the round hole of opening intercommunication.

Compared with the prior art, the utility model has the advantages that: the panel light can realize the illumination function, can inhale external air through the air intake simultaneously under the effect of fan to through ultraviolet lamp strip and annular photocatalyst sterilizing filter core cooperation disinfection purification back discharge through the air outlet, compromise the non-visible light and sent out photocatalyst and realized disinfecting, the visible light realizes the illumination function.

As an improvement, the air inlet filter element is arranged at the air inlet position, the air outlet dust cover is arranged at the air outlet position, and the air inlet filter element and the air outlet dust cover can filter dust in air.

As an improvement, the panel lamp is an LED lamp, is brighter, and is longer in service life and wider in application.

As an improvement, the ultraviolet lamp strip is circular, and the ultraviolet lamp strip, the annular photocatalyst sterilization filter element and the fan fixing support are in adhesive connection, so that the connection mode is simpler.

Drawings

FIG. 1 is a schematic diagram of an invisible light responsive photocatalyst air sterilizer according to the present utility model.

Fig. 2 is an exploded view of an invisible light responsive photocatalyst air sterilizer according to the present utility model.

FIG. 3 is an exploded view of an invisible light responsive photocatalyst air sterilizer according to the present utility model.

As shown in the figure: 1. a rear cover; 2. a front cover; 3. a mounting groove; 4. an air outlet; 5. an air port dust cover; 6. an L-shaped partition; 7. a panel light; 8. a blower; 9. a fan fixing bracket; 10. purple light lamp strip; 11. an annular photocatalyst sterilization filter element; 12. an air inlet filter element; 13. an air inlet; 14. a round hole; 15. an opening.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The invisible light response photocatalyst air disinfection device comprises a rear cover 1 and a front cover 2 which are connected together, wherein a mounting groove 3, an air inlet 13 and an air outlet 4 which are respectively positioned at two sides of the mounting groove 3 are arranged on the front cover 2, an air inlet filter element 12 is arranged at the position of the air inlet 13, an air outlet dust cover 5 is arranged at the position of the air outlet 4, a panel lamp 7 is arranged in the mounting groove 3, and the panel lamp 7 is an LED lamp;

the novel ultraviolet radiation type ultraviolet radiation lamp is characterized in that an L-shaped partition plate 6 is arranged on the rear cover 1, an opening 15 positioned above the air outlet 4 is formed between the L-shaped partition plate 6 and the rear cover 1, a fan fixing support 9 is arranged on the L-shaped partition plate 6, a fan 8, an annular photocatalyst sterilizing filter element 11 positioned outside the fan 8 and an ultraviolet lamp strip 10 matched with the annular photocatalyst sterilizing filter element 11 are arranged at the lower end of the fan fixing support 9, round holes 14 matched with the fan 8 and communicated with the opening 15 are formed in the L-shaped partition plate 6, and the ultraviolet lamp strip 10 is in circular ring shape, and the ultraviolet lamp strip 10, the annular photocatalyst sterilizing filter element 11 and the fan fixing support 9 are in adhesive connection.

When the LED panel lamp is in specific implementation, the LED panel lamp can realize the lighting function, meanwhile, the outside air can be sucked through the air inlet under the action of the fan, and enters the opening position through the round holes of the L-shaped partition board row after being disinfected and purified by the cooperation of the ultraviolet light lamp strip and the annular photocatalyst sterilizing filter element, and the L-shaped partition board can form an independent air exhaust air channel with the opening and the air outlet, so that the disinfected and purified air is discharged through the air outlet on the front cover, the disinfection is realized by the invisible light-emitting photocatalyst, and the lighting function is realized by the visible light.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. An invisible light response photocatalyst air disinfection device, which is characterized in that: including back lid (1) and preceding lid (2) that link together, be equipped with mounting groove (3) on preceding lid (2) and be located air intake (13), air outlet (4) of mounting groove (3) both sides respectively, be equipped with panel light (7) in mounting groove (3), be equipped with L type baffle (6) on back lid (1), form one between L type baffle (6) and back lid (1) and be located opening (15) of air outlet (4) top, be equipped with fan fixed bolster (9) on L type baffle (6), fan fixed bolster (9) lower extreme is equipped with fan (8), be located annular photocatalyst sterilizing filter core (11) outside fan (8), and annular photocatalyst sterilizing filter core (11) complex purple light lamp strip (10), be equipped with on L type baffle (6) with fan (8) complex and with opening (15) intercommunication round hole (14).

2. The invisible light responsive photocatalyst air sterilizing apparatus as claimed in claim 1, wherein: an air inlet filter element (12) is arranged at the position of the air inlet (13), and an air outlet dust cover (5) is arranged at the position of the air outlet (4).

3. The invisible light responsive photocatalyst air sterilizing apparatus as claimed in claim 1, wherein: the panel lamp (7) is an LED lamp.

4. The invisible light responsive photocatalyst air sterilizing apparatus as claimed in claim 1, wherein: the ultraviolet lamp strip (10) is circular, and the ultraviolet lamp strip (10), the annular photocatalyst sterilization filter element (11) and the fan fixing support (9) are in adhesive connection.