JPS584534B2 - insecticide device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an insecticide device configured to supply an insecticide indoors, for example for the extermination of flies and mosquitoes.

In conventional devices, for example, the insecticide supply into the room continues unless the power circuit for a timer for intermittent insecticide supply is turned off.

On the other hand, if the insecticide is supplied when there are people in the room, it will cause discomfort, so in order to avoid such a situation, it is necessary to turn off the power circuit when people are present and connect the power circuit only when no one is present. As such, consideration must be given to burying the equipment.

However, in practice, it is often the case that the user forgets to turn on the power circuit once it has been turned off, and is not aware that the power circuit has been turned off for a long period of time, resulting in an inconvenient situation in which a sufficient insecticidal effect cannot be obtained.

In view of the above-mentioned circumstances, the present invention aims to ensure that the insecticide is supplied when no one is present in the room, without requiring special consideration or operation of the insecticide device. A control switch is provided that is automatically turned on in conjunction with turning off the light switch in the room to which the insecticide is to be supplied, and when the control switch is turned on, a device for controlling the insecticide supply is activated. , characterized in that the insecticide is supplied to the chamber at an appropriate time.

In other words, it is possible to make effective use of the current situation where lights are used when there are people in the room, especially in business rooms such as restaurants, even during the daytime, and to ensure that the lights are almost certainly turned off when there are no people in the room. By making effective use of the current situation where the insecticide supply is controlled by operating a light switch, there is no need for any special consideration or operation to activate the insecticide device, and the insecticide can be used even when there are people indoors. Even if the supply is stopped to eliminate discomfort, it is now possible to reliably supply insecticides when no one is around, thereby effectively exterminating insects.

Next, embodiments of the present invention will be described with reference to illustrative drawings.

A closed tank 2 that stores a liquid insecticide in a case 1;
An evaporation dish 31 that vaporizes the pesticide supplied from the tank 2, an electromagnetic valve 4 that controls the supply of the pesticide from the tank 2 to the evaporation dish 3, a first timer 5 that opens and closes the valve 4, and A second timer 7 is provided to turn on and off the electric heater 6 attached to the evaporating dish 3, and the first timer 5 automatically and intermittently supplies a set amount of insecticide to the evaporating dish 3 at set time intervals. At the same time, the heater 6 is configured to perform heating for a time sufficient to evaporate the insecticide supplied by the second timer 7, and in order to supply the insecticide vapor from the case 1 into the room, A large number of openings 8 are provided in the opening.

A control switch 11 that is operated by operating the switch 10 of the lighting device 9 in the room to which the insecticide is supplied is provided in the power circuit of both the timers 5 and 7, so that the control switch 11 is operated automatically and in conjunction with the turning off operation of the lighting switch 10. The power circuits for the timers 5 and 7 are configured to be reversibly turned on, so that the insecticide is not supplied when the indoor lights are on, and the above-mentioned intermittent insecticide is only performed when the lights are off. agent supply is carried out.

A deodorant storage section 12 is provided in the case 1 to constantly supply the vaporized deodorant into the room from the opening 8, so that both the removal of bad odor and the supply of fragrance from the room can be performed.

The case 1 can be opened and closed, and is configured so that the tank 2 and the deodorant storage section 12 can be refilled with chemicals.

Note that the configuration for supplying the insecticide at appropriate times such as intermittently may be, for example, omitting the second timer 7 or controlling both the valve 4 and the heater 6 with one timer 5. In addition, various modifications can be made to the specific configuration in order to link the operation of the power supply circuit of the timer 5 or 7 with the operation of the lighting switch.

That is, for example, as shown in FIG.
The timer 5 is connected to the power supply circuit on the upper side of the light switch 10, and a normally closed electromagnetic switch 17 is provided as a control switch in the circuit to the timer 5. When the electromagnetic switch 17 is turned off only at times, the general lighting switch 1
An appropriate linkage configuration may be adopted depending on the purpose, such as allowing the construction to be performed neatly without requiring replacement of the zero part.

Furthermore, the light switch 10 except for the timers 5 and 7
It may be configured so that when the evaporating tray 3 is turned off, the insecticide is continuously supplied to the evaporating dish 3 and the insecticide evaporates, or it may be configured so that the insecticide supply is interrupted artificially. .

Moreover, the insecticide supply method can be modified in various ways, such as spraying from a pressurized cylinder or sublimating a solid chemical.

Although the deodorant storage section 12 can be omitted, it is also possible to mix the deodorant with the insecticide and supply both agents at the same time.

As shown in FIG. 2, if an electric fan 13 is provided in the case 1 to forcibly exhaust the internal gas, it is effective to supply insecticides and deodorizers to every corner of the room. Further, as shown in FIG. 3, if a pipe 14 that exhibits a chimney effect is provided above the evaporating dish 3, the insecticide can be rapidly supplied with a simple and inexpensive structure.

As shown in FIG. 4, a storage space for an insecticide spray 16 with an opening/closing lid 15 is provided in the case 1, so that the spray 16 can be used against insects that are relatively difficult to exterminate, such as cockroaches. It is convenient to do so.

The insecticide targets are mainly flies and mosquitoes, but various other pests such as cockroaches are also targeted, and the insecticide device can be used for a wide range of purposes, including commercial and household use.

[Brief explanation of the drawing]

The drawings illustrate embodiments of the insecticidal device according to the present invention; FIG. 1 is a partially omitted perspective view, FIGS. 2 to 4 are partially omitted perspective views showing different embodiments, and FIG. 5 is a partially omitted perspective view. FIG. 2 is a schematic explanatory diagram showing another embodiment of the circuit. 5...Timer, 10...Lighting switch, 11...Control switch.

Claims (1)

[Claims] 1. A control switch 11 is provided that is automatically turned on in conjunction with the turning off of the light switch 10 in the room to be supplied, and the turning on of the control switch 11 activates a device for controlling the insecticide supply. An insecticidal device characterized in that the insecticide is supplied to the front room at an appropriate time.