RU198997U1 - LUMINAIR WITH BACTERICIDE AIR DISINFECTION, CLOSED TYPE - Google Patents

Abstract

The utility model refers to multifunctional structures, namely, to a LED luminaire with the function of a closed-type bactericidal irradiator. The luminaire can be installed in Armstrong ceilings, as well as for surface mounting and can be used in places of permanent residence of people (office, school, hospital, industrial premises, etc.). The technical result achieved by the implementation of the claimed device is simplicity in production, installation and multifunctional design of a ceiling lamp with the function of a bactericidal irradiator.

Description

The utility model refers to multifunctional structures, namely to LED lamps with the function of bactericidal disinfection of indoor air. The luminaire can be designed for installation in Armstrong ceilings, as well as for surface mounting and can be used in places of constant residence of people (office, school, hospital, industrial premises, etc.).

Utility model RU 122820 U1 of 10.12.2012, H05K 5/00 is known from the prior art, which describes an LED ceiling lamp including a flat body with rear and side walls and a translucent window, LEDs on boards distributed over the area of the rear wall of the body and fixed on it. In this case, the side walls are made prefabricated from four profiles of the same shape in a rectangular section.

The design of this luminaire provides good optical characteristics of the device, is easy to install, but does not provide an additional possibility of using it as equipment for air disinfection.

Also known from the prior art is an air ionizer according to the utility model RU 44514 U1 dated 03/27/2005, A61N 1/44, containing a housing and an emitter, the seat of the ionizer housing is made according to the shape and dimensions of the computer's drive compartment with corresponding fastening elements. This utility model relates to equipment for air ionization and can be used in everyday life, medicine, pharmacology, agriculture (animal husbandry, poultry farming, plant growing and fish farming) and various industries.

The disadvantage of the known device is the narrowness of the operational capabilities.

The closest analogue to the claimed utility model for its intended purpose and technical problems being solved is a light apparatus known from KR 20180131292 A dated 10.12.2018 A61L 9/013, equipped with an anion generator, with the function of disinfection and deodorization. This luminaire is equipped with an anion generator, which has antibacterial and deodorizing functions. The lighting fixture of the apparatus, installed on the ceiling or wall surface and controlled by an external power source, contains: a lamp; part for installing the lamp, made in close contact with the ceiling or wall surface; a ball connected to the lamp mounting portion to protect the inside of the lamp and having an opening in the center; an anion generator protruding through a hole formed in the center of the ball and generating anions for adsorption and dust removal; a socket with an anion generator installed on it; an external power amplifier for supplying high voltage to the anion generator; a temperature sensor module, installed at the end of the anion generator, to measure the room temperature and transmit the measured room temperature to the room temperature controller; and a module for installing an antibacterial deodorant, connected in the form of a screw connection for replacing and installing on the temperature sensor module, containing a natural extract with antimicrobial and deodorant functions, and distributing the natural extract through its side opening. According to the above-described configuration, the temperature sensor module is rigidly attached to the end of the anion generator protruding from the ball, which allows the room temperature to be measured and the room temperature to be adjusted according to the measurement result. Since the temperature sensor module is attached to the lighting device, it can be conveniently installed in every part of the room, and the temperature of every part of the room can be measured and adjusted.

The disadvantage of the closest analogue described above is the complexity of the design.

The task to be solved by the creation of this useful model is the disinfection of air in rooms of various types without installing complex and expensive equipment.

The technical result achieved when implementing the claimed solution is to create a luminaire design with the function of bactericidal air disinfection.

The claimed technical result is achieved by the fact that the lamp with bactericidal disinfection of air of a closed type includes a housing divided by means of a protective light-shielding partition into space located above each other for air disinfection and a lighting part. The space for air disinfection includes openings for air entry and exit, located on opposite sides of the lower part of the body, light traps with the ability to prevent the entry of ultraviolet rays into the room. At least one fan and a UV source. The lighting part is equipped with printed circuit boards with LEDs and a diffuser in the lower part of the housing.

A light-emitting diode can be a source of ultraviolet radiation.

The declared utility model is illustrated by graphic images, in which:

- in Fig. 1 shows a lamp, bottom view;

- in Fig. 2 - illuminator top view without a hatch;

- in Fig. 3 - view A-A of FIG. 1;

- in Fig. 4 - lamp, top view;

The following positions are displayed in the figures shown:

1. - body;

2. - diffuser;

3. - hatch;

4. - light-shielding partition;

5. - a source of ultraviolet radiation;

6. - fan;

7. - printed circuit board with LEDs;

8. - power supply;

9. - holes

The claimed utility model is made as follows. The claimed lamp consists of a housing 1 (see Fig. 1), divided by means of a protective light-shielding partition 4 (see Fig. 5) into a closed space located above each other for air disinfection and a lighting part. The space for air disinfection is made with openings for the entry and exit of air 9 with light traps that prevent the penetration of ultraviolet rays into the room, made along the edges of the front part of the housing 1. Fan 6 (see Fig. 4) and the source of ultraviolet radiation 5 are installed in the lamp housing ... The lighting part is equipped with printed circuit boards with LEDs 7 and a diffuser 2 in the lower part of the housing 1. A hatch 3 is made in the housing and a power source 8 is installed.

Two groups of holes 9 are designed for air intake from the room and the flow of cleaned air into the room. The shape and location of the holes prevents the two streams from mixing and makes the device work as efficiently as possible. The lighting technical part of the device, located isolated from these groups of holes 9, is covered with a diffuser 2, which provides soft light scattering from the LEDs without causing a glare.

The principle of operation of the claimed utility model is as follows. The bactericidal flow from the ultraviolet radiation source is distributed in a small enclosed space located behind the visible part of the LED ceiling lamp, while the air is disinfected while it is pumped through the zone with the ultraviolet radiation source using fans. The housing, light-shielding partitions and special light traps at the entrance and exit of the device reliably protect people in the room from ultraviolet radiation.

Air disinfection occurs due to the work of UV lamps or LEDs with a radiation wavelength of 254 nm, which are able to purify the air from pathogenic bacteria, viruses and fungi.

The unique form factor of the fixture allows it to be quickly installed in any room with a false ceiling by simply replacing any of the ceiling lights in the room. Additional electrical work related to power supply is not required. The illumination level on the working surface will comply with the Sanitary Rules and Regulations. The design of the device allows easy replacement of UV lamps.

Claims (2)

1. A luminaire with bactericidal air disinfection of a closed type, characterized in that it includes a housing divided by means of a protective light-shielding partition into space for air disinfection located above each other and a lighting part, while the space for air disinfection is made with openings for air inlet and outlet, located on opposite sides of the lower part of the housing, light traps with the ability to prevent the ingress of ultraviolet rays into the room, at least one fan and a source of ultraviolet radiation, the lighting part is equipped with printed circuit boards with LEDs and a diffuser in the lower part of the housing. 2. A lamp according to claim 1, characterized in that an LED is used as a source of ultraviolet radiation.

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