JP2005052123A - Method for preventing flying insect from being attracted and device therefor - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for preventing flying insects from being attracted and a device therefor by reducing ultraviolet rays and smell in a room space, further can convert the room space to an environment in which flying insects scarcely grow without a chemical, for example, an attractive insecticidal agent without installing a large-scale facility. <P>SOLUTION: The device is equipped with a UV blocker that is covered on the luminescent position 12 of lighting equipment 1 in the room space 3 and an ozone generator 4 that fills the room space 3 with ozone gas 7. When persons stay in the room space 3, the concentration of the ozone gas filled in the room space is held to ≤ 0.1 ppm. In the mean time, when no person stays there, the concentration of the ozone gas filled in the room space is kept in the range of from 0.2 ppm to 2.5 ppm. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a method for preventing attracting flying insects and an apparatus therefor.

Conventionally, as a method for preventing the attracting of flying insects, the insecticide spray is sprayed on the flying insects in the environment where the flying insects grow, such as outside the building, or the insecticide sprays are applied to the flying insects that have entered the building. A method is known in which the carcass is cleaned by spraying and extinguishing (for example, Patent Document 1).
JP-A-11-137157

If the insecticide spray used in this conventional method for preventing flying insects is used in food-related factories, warehouses, restaurants, etc., there is a risk of harmful effects on the human body through the food.
In addition, flying insects that have entered the indoor space may become dead bodies and enter foods, giving consumers and customers disgust and filth.

  Therefore, the purpose of the flying insect attracting prevention method and apparatus according to the present invention is to reduce ultraviolet rays and odor that cause flying insects from the outdoors etc. in the indoor space, and further, chemicals such as insecticides. The purpose of this is to make the indoor space difficult for flying insects to grow without using.

In order to achieve the above object, a flying insect attracting prevention method according to the present invention covers a light emitting part of a lighting fixture in an indoor space with a UV blocker, and an ozone gas generator is provided in the indoor space. Install and fill the indoor space with ozone gas.
Further, when the indoor space is manned, the concentration of the filled ozone gas is kept at 0.1 ppm or less, while when it is unmanned, the concentration of the filled ozone gas is kept at 0.2 ppm to 2.5 ppm.

The flying insect attracting prevention device according to the present invention includes a UV blocker that covers a light emitting part of a lighting fixture in an indoor space, an ozone gas generator that deodorizes by filling the indoor space with ozone gas, and It is equipped with.
Further, when the indoor space is manned, the concentration of the filled ozone gas is kept at 0.1 ppm or less, while when it is unmanned, the concentration of the filled ozone gas is kept at 0.2 ppm to 2.5 ppm.

  The present invention has the following remarkable effects.

Since the ultraviolet rays and odor that cause the flying insects to be attracted can be reduced in the indoor space, the flying insects are not attracted to the indoor space.
Therefore, flying insects do not (almost) invade into the indoor space, so there is no risk of becoming dead bodies and being mixed into food, and consumers and customers are not disgusted or unclean.

  In addition, in buildings such as factories, warehouses and restaurants that handle foods, the method of extinguishing flying insects using insecticides is harmful to consumers and customers via foods, but it is inappropriate. Since the flying insects (almost) do not enter the indoor space, it is not necessary to use an insecticide (which may be harmful to the human body), which is advantageous.

As shown in FIG. 1, flying insects 6 such as moths and mosquitoes grow and fly outside the building 11 outside the building 9. Reference numeral 3 denotes an indoor space of the building 11 where the flying insects 6... Want to prevent intrusion from the window 8 or the gap between the door 17 and the wall.
When the flying insects 6 ... are mixed in the food as dead bodies in buildings 11, warehouses, restaurants, etc. related to food, consumers and customers are greatly disgusted and dirty.
The odor present in the indoor space 3 and the ultraviolet rays 2 emitted from the light emitting part 12 of the lighting device 1 installed in the indoor space 3 have an action of attracting flying insects 6.

In the indoor space 3, an anti-attraction device 13 for preventing the flying insects 6... From being attracted into the indoor space 3 is attached.
The attraction preventing device 13 includes an ozone gas generator 4 that fills the indoor space 3 with the ozone gas 7, and a UV blocker 5 that covers the light emitting portion 12 of the luminaire 1.

The ozone gas generator 4 may be provided anywhere in the indoor space 3. However, if the ozone gas generator 4 is provided at a high place such as a ceiling or a wall, the ozone gas 7 easily spreads to every corner of the indoor space 3.
The ozone gas generator 4 has a fan (not shown) incorporated therein, and is filled with the ozone gas 7 so that it can be deodorized and sterilized in every corner of the indoor space 3.
The ozone gas 7 is a substance that has a strong oxidizing action and deodorizing action and returns to oxygen immediately after being decomposed.

Here, the concentration of the ozone gas 7 generated from the ozone gas generator 4 can be adjusted. When the indoor space 3 is manned, the concentration of the filled ozone gas 7 is maintained at 0.1 ppm or less, while when the indoor space 3 is unmanned, the filled ozone gas 7 Is maintained at 0.2 ppm to 2.5 ppm.
In order to enable this adjustment, an ozone gas generator 4 and a timer that can set an operation ON / OFF time (length corresponding to the volume of the indoor space 3) are suitable, or an ozone concentration measuring device, a switch, And is electrically connected to the ozone gas generator 4.
If the concentration of the ozone gas 7 in the indoor space 3 exceeds 0.1 ppm when manned, it may be harmful to the human body.
In addition, if it is less than 0.2 ppm, the deodorizing effect is small, so it is not effective because it is low as the concentration generated during unattended, and if it exceeds 2.5 ppm, the ozone gas 7 oxidizes food in the indoor space 3 and promotes spoilage. There is a risk of damage.

  As shown in FIGS. 2 and 3, the luminaire 1 is a fluorescent lamp, a mercury lamp, or the like that generates ultraviolet rays 2, and a light emitting portion 12 of these luminaires 1 is an ultraviolet cut tube 15 that is a UV blocker 5. Is inserted into. There are various other UV blocking bodies 5, and a paint having a function of blocking the ultraviolet rays 2 may be applied to the light emitting portion 12 of the luminaire 1.

As described above, the flying insect attracting prevention method according to the present invention covers the light emitting portion 12 of the luminaire 1 in the indoor space 3 with the UV blocker 5 and the ozone gas generator 4 in the indoor space 3. Since it is installed to fill the indoor space 3 with the ozone gas 7, the odor that causes the flying insect 6 to be attracted can be reduced, and the ultraviolet ray 2 that causes the flying insect 6 to be attracted, Release from the light emitting portion 12 of the luminaire 1 into the indoor space 3 can be blocked.
Therefore, since the flying insect 6 does not enter the indoor space 3, there is no possibility of becoming a dead body and being mixed into food, and the consumer and the customer are not disgusted or unclean.

The above method maintains the concentration of the filled ozone gas 7 at 0.1 ppm or less when the indoor space 3 is manned, and keeps the concentration of the filled ozone gas 7 at 0.2 ppm to 2.5 ppm when the indoor space 3 is unmanned. Therefore, the human body is not adversely affected by the ozone gas 7 when manned, and can be deodorized effectively and reliably when unmanned, and the food is oxidized and spoiled (damaged) ) There is no fear.
Since the ozone gas 7 can be filled in the indoor space 3 at all times (whether manned or unmanned) by switching the concentration, deodorization can always be performed, which is convenient.

Moreover, since it is an apparatus provided with the UV blocker 5 covered with the light emitting part 12 of the lighting fixture 1 in the indoor space 3 and the ozone gas generator 4 for filling the indoor space 3 with the ozone gas 7, the flying insect 6 can be reduced in the indoor space 3, and the ultraviolet light 2 causing the flying insect 6 can be attracted from the light emitting part 12 of the lighting device 1 to the indoor space 3. Release into the inside can be blocked.
Therefore, since the flying insect 6 does not enter the indoor space 3, there is no possibility of becoming a dead body and being mixed into food, and the consumer and the customer are not disgusted or unclean.

  In addition, in buildings 11, such as factories, warehouses, restaurants, etc. that handle foods, the method of disinfecting flying insects 6 using insecticides is harmful and inappropriate for consumers and customers via food. If the anti-attraction device 13 of the present invention is installed in the indoor space 3 of 11, the flying insect does not enter the indoor space, so there is no need to use an insecticide (which may be harmful to the human body). Convenient.

It is a side view which shows one Embodiment of the attracting prevention apparatus of the flying insect of this invention. It is a perspective view which shows the state which coat | covers the UV blocker in the light emission site | part of a lighting fixture. It is a side view which shows the lighting fixture which coat | covered the UV blocker.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Lighting fixture 2 Ultraviolet light 3 Indoor space 4 Ozone gas generator 5 UV blocker 7 Ozone gas
12 Luminescent site

Claims (4)

  The light emitting part (12) of the luminaire (1) in the indoor space (3) is covered with a UV blocker (5), and an ozone gas generator (4) is installed in the indoor space (3). A method for preventing the flying insects from attracting, wherein the indoor space (3) is filled with ozone gas (7).   When the indoor space (3) is manned, the concentration of the filled ozone gas (7) is kept at 0.1 ppm or less, while when unoccupied, the concentration of the filled ozone gas (7) is kept at 0.2 ppm to 2.5 ppm. Item 1. A method for preventing flying insects according to Item 1. A UV blocker (5) coated on the light emitting part (12) of the luminaire (1) in the indoor space (3);
An anti-attraction device for flying insects, comprising: an ozone gas generator (4) for deodorizing by filling the indoor space (3) with ozone gas (7).   When the indoor space (3) is manned, the concentration of the filled ozone gas (7) is kept at 0.1 ppm or less, while when unoccupied, the concentration of the filled ozone gas (7) is kept at 0.2 ppm to 2.5 ppm. Item 3. An anti-attraction device for flying insects according to Item 3.

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