JPS6344045Y2 - - Google Patents

Description

[Detailed description of the invention] <Industrial application field> This invention is mainly used for bed making and room cleaning to remove various odor components trapped in rooms where people change relatively frequently, such as hotels and inns. It is used to create a sanitary environment through sterilization.It has a strong oxidizing power and contains sulfur compounds, hydrocarbons, etc. This invention relates to a deodorizing sterilizer that uses ozone (O ₃ ), which has a strong decomposition power against odor components.

<Conventional technology and its problems> Conventional technology and its problems include those that use only ultraviolet rays or ozone, but these methods that use only The former, where only ultraviolet rays are used, has a bactericidal effect, but the effective range is localized, and the latter, where only ozone is used, although it has an excellent deodorizing effect, has a low bactericidal effect, and cannot be used in places such as those mentioned above, and in a short period of time. It is not very effective for applications where rapid processing is desired.

In addition, from a practical point of view, this type of deodorizing and sterilizing device targets a large number of rooms, so it is fast-acting, it is convenient to carry when moving target rooms one after another, and it is safe. What is required is that it can be used.

<Means for solving the problems> In view of the above-mentioned circumstances, the purpose of the present invention is to provide a deodorizing and sterilizing device that is quickly effective in both deodorization and sterilization, and is also safe and portable. The deodorizing sterilizer according to the present invention devised to achieve the above object has an ultraviolet lamp installed in a box-shaped casing that can be stably placed on a horizontal surface such as a desk top or a substantially horizontal surface, and A suction hole is provided on the bottom side of the casing in the mounting position, and an axial flow fan that generates ozonized air by bringing the air sucked through the suction hole into contact with the ultraviolet rays emitted from the lamp is mounted on its rotation axis. The core is installed in the casing in a horizontal or substantially horizontal position, and a horizontal or substantially horizontal flow of ozonized air is collided with the ozonized air at a location opposite to the ozonized air blowout hole from the fan. This device is characterized by a configuration in which an inclined guide is provided to change the direction upward.

<Function> The deodorizing sterilizer according to the present invention having the above-described characteristic configuration is configured such that the box-shaped casing is placed indoors, for example, on a desk or the floor, and an operation switch is turned on to turn on an ultraviolet lamp; By operating the fan, indoor air is actively and forcibly sucked into the casing through the intake hole at the bottom of the casing, and the indoor air is sequentially sterilized by contacting it with the ultraviolet rays emitted from the lamp. At the same time, ozone (O ₃ ) is generated, and this ozonized air is blown out horizontally through a fan, and is converted into an upward flow through the inclined guide to flow into the room against its specific gravity. Blow out and diffuse. The ozonized air that is blown upward and diffused deodorizes the space as it naturally falls depending on its specific gravity, and what is reduced to oxygen through decomposition is sucked into the casing again, creating a circulation effect. By repeating this process, sterilization and deodorization can be achieved in a short period of time.

<Effects of the invention> Therefore, according to the invention, (1) the synergistic effect of sterilizing indoor air with ultraviolet rays, diffusion of ozonized air, and deodorization accompanying forced circulation makes the entire indoor environment extremely comfortable; (2) Since indoor air is forced to circulate through the fan, the sterilization and deodorization effect mentioned in (1) above is fast-acting.

(3) Moreover, by providing an inclined guide that converts the ozonized air blown horizontally from the fan into an upward flow, the potentially dangerous fan is completely built into the casing, ensuring safe use. Also, by blowing ozonized air upward, the deodorizing effect range can be sufficiently widened.

(4) In addition, the casing can be placed on a desk or the like, making it easy to carry and extremely practical for use when deodorizing and sterilizing a large number of rooms one after another as mentioned above. be.

<Examples> Examples of the present invention will be described below in detail based on the drawings.

In FIGS. 1 to 4, reference numeral 2 denotes a box-shaped casing made of sheet metal, which consists of a grounding frame 2B having a rectangular shape in plan view and having legs 8 at the four corners of the lower surface, and a hollow sheet metal casing having an approximately square columnar outer shape. The upper cover 2A is configured so that it can be stably placed on a horizontal or substantially horizontal surface such as a desk top via the legs 8.
A portable grip 1 is fixedly protruded from the center of the upper surface of the upper cover 2B, and an intake hole 4 consisting of a large number of slit holes is formed in the bottom plate 2b' of the ground frame 2B. Reference numerals 3 and 3 denote two ultraviolet lamps fixedly held at the center of the base 2b fixed to the ground frame 2B, and these ultraviolet lamps 3 and 3 are each 6W quartz lamps bent into an inverted U shape. is used. 5, 5 are located on both left and right sides of the ultraviolet lamps 3, 3 in a space formed between the top plate 2a of the upper cover 2A and the mounting base 2b, and their rotational axes are horizontal or approximately The axial fans are fixedly supported on the mounting base 2b via the mounting plates 5A, 5A in a horizontal position, each having a blowing capacity of 3 m ³ /min., and their blowing directions are opposite to each other. It is configured to be in the opposite direction. The operation control equipment for the ultraviolet lamps 3, 3 and fans 5, 5, such as glows 10, 10, ballasts 11, 11, and timer 9, are mounted on the lower surface of the mounting base 2b. Reference numerals 6 and 6 refer to walls fixedly hanging downward from one side edge of the holes 2a' and 2a' formed in the upper surface plate 2a of the upper cover 2A in a vertical or substantially vertical posture on the blowing side of both the fans 5, 5. These are multi-slit-shaped blow-off holes formed in the plates 12, 12, and the holes 2a',
At the other side edge of 2a', inclined guides 7, 7 facing outward and upward are integrally connected at both ends of the inclined direction with the upper surface plate 2a of the upper cover 2A and the free ends of the wall plates 12, 12. As the lamps 3, 3 are turned on and the fans 5, 5 are operated, the intake hole 4 opens as shown by the arrow in FIG.
The air that is forcibly drawn into the box-shaped casing 2 is exposed to ultraviolet (UV) radiation emitted from the lamps 3, 3.
In addition to sterilizing the air by bringing it _into contact with
The ozonized air is forcibly blown out from the blow-off holes 6, 6 and collided with the inclined guides 7, 7, thereby converting it into an upward flow and discharging it above the casing 2 and dispersing it. .
In the figure, reference numeral 13 is an operation switch, and a variable setting timer 9 is interposed in the electrical linkage mechanism between this switch 13 and the lamps 3, 3 and fans 5, 5, and a timer 9 with a variable setting time is interposed to control the target room volume. Although the configuration is such that the operation time limit can be arbitrarily changed depending on the situation, the specific configuration is well known and will not be described here. Also, 14 is a power cord,
It can be pulled out from an auto-stopper type winder 15 fixed to the lower surface of the mounting base 2b.

A deodorizing and sterilizing device such as the one described above is carried by a worker when making or cleaning the bed in each room at a hotel or inn, and is placed on a desk or the like, sets a timer, and then turns on the switch 13. It is used to rapidly deodorize and sterilize indoor rooms in a relatively short period of time, but it can also be used to deodorize and sterilize various indoor rooms in general households.

Note that the number of the ultraviolet lamp 3 and the fan 5 may be one each.

Also, without the grip 1, it may be used permanently indoors.

[Brief explanation of the drawing]

1 is an external perspective view, FIG. 2 is a longitudinal sectional front view, FIG. 3 is a longitudinal sectional side view taken along the line of FIG. 2, and FIG. 4 is a cross-sectional view taken along the line of FIG. 2. 1 is a grip, 2 is a box-shaped casing, 3 is an ultraviolet lamp, 4 is an intake hole, 5 is a fan, 6 is an air outlet,
7 is an inclined guide.

Claims (1)

[Claims for Utility Model Registration] An ultraviolet lamp 3 is installed inside a box-shaped casing 2 that can be stably placed on a horizontal or substantially horizontal surface such as a desk top, and an air intake hole is provided on the bottom side of the casing 2 in the above-mentioned mounting position. 4, and an axial flow fan 5 that generates ozonized air by bringing the air sucked through the intake hole 4 into contact with the ultraviolet rays emitted from the lamp 3, is positioned so that its rotational axis is horizontal or approximately horizontal. The fan 5 is provided in the casing 2 in such a state that
The deodorizing and sterilizing device is characterized in that an inclined guide 7 is provided at a location opposite to the ozonized air blow-off hole 6 from which the horizontal or substantially horizontal flow of ozonized air collides and changes the flow direction upward. vessel. The fan 5 and the inclined guide 7 are provided on both left and right sides of the box-shaped casing 2.
A deodorizing sterilizer according to claim 1, which is provided as a utility model, wherein two sets of ozonized air are blown in opposite directions. The deodorizing sterilizer according to claim 1, wherein the lamp 3 and the fan 5 are electrically linked to a variable setting timer. The box-shaped casing 2 includes an upper cover 2A having the blowout hole 6 and an inclined guide 7, and a grounding frame 2B having a base 2b for mounting the ultraviolet lamp 3, the axial fan 5, and their operation control equipment. A deodorizing sterilizer according to claim 1 of the utility model registration claim, which comprises: