JP3021119U - Pest control device that intermittently diffuses spray insecticide - Google Patents

Abstract

(57) [Abstract] (Correction) [Problem] Various kinds of cockroaches, flies, mosquitoes, ants, etc. are dispersed by intermittently diffusing evaporative insecticidal liquid in a room such as a kitchen where food is processed and cooked. Exterminate pests, prevent their outbreak and reproduction, and maintain indoor hygiene. SOLUTION: An insecticidal liquid tank 4 filled with an evaporative insecticidal liquid for exterminating harmful insects is housed in a main body 1 provided with a discharge window 2 and a fan 3 installed therein, and the insecticidal liquid tank 4 has a bottom portion at the bottom thereof. A safety valve 7 is provided in the middle of the pipe 6 connected to the spout 5 provided.
And a solenoid valve 8 which is actuated by an electromagnetic valve timer 9 to intermittently pass the insecticidal liquid, and the intermittently discharged insecticide liquid is stored in the lower portion of the pipe tip portion 6'until evaporation. 10 is arranged, and an electric heater 12 is installed near the chemical solution tray 10 as needed.

Description

[Detailed description of the device]

[Field of Industrial Application] [0001] The present invention eliminates pests such as cockroaches, flies, and ant mosquitoes in a kitchen where food is processed and cooked, prevents their generation and reproduction, and promotes food hygiene in factories. Pest control device.

[Prior Art] Conventionally, in order to maintain food hygiene in a kitchen where food is processed and cooked, there are various methods and devices for exterminating harmful insects by using insecticides and insecticides, but most of them are Each day or every other day, the drug was sprayed indoors, the viscous drug was placed at a place where pests live or pass, or the sprayed drug solution was sprayed using a hand sprayer. In addition, the pest control device that uses the evaporative insecticide solution has a large number of liquid-absorbent plate-shaped objects impregnated with the solution, arranged side by side, with a fan installed to constantly blow air into the gap to evaporate. The air containing the chemical solution was diffused into the room.

[Problems to be Solved by the Invention] Various pest control devices that have been conventionally used have advantages and disadvantages. Among these, pest control devices that use liquid-absorbent plate-like materials containing chemical liquids that are often used for commercial purposes in hotels, restaurants, dining rooms, etc. There are many issues that need to be resolved. That is, since the plate-shaped material impregnated with the chemical solution is constantly in contact with air, even if a timer is installed to control the air blowing time by the fan, the chemical solution is always available when it is not needed regardless of whether the fan is operating or not. Evaporation was accompanied by the adverse effect of excessively increasing the chemical content in the indoor air and affecting the human body.Therefore, once impregnated into the liquid-absorbent plate, it may be transported or stored other than during use. Since the diffusion of chemicals continues even in Japan, not only the effects on the human body but also the wasteful consumption of chemicals was large.

[Means for Solving the Problems] The present invention relates to a pest control device for kitchen disciples in various accommodations and restaurants, which has a discharge window and a fan inside. A pesticide solution tank filled with an evaporative pesticide solution for controlling harmful insects is stored, and a safety valve is installed in the middle of the pipe connected to the spout provided at the bottom of this pesticide solution tank, and it is activated by a solenoid valve timer. A solenoid valve that allows the insecticide to pass through intermittently is installed, and a chemical solution tray that stores the intermittently discharged insecticide solution until it evaporates is placed below the tip of the pipe.If necessary, an electric valve can be installed near the chemical solution tray. It is equipped with a hitter.

[Operation] The operation will be described with reference to FIGS. 1 and 2. Since various electric parts mounted on the main body 1 are activated or deactivated by the main switch 13, as shown in FIG. 2, opening / closing the main switch 13 activates the timer 11 for overall control of the entire apparatus, and The solenoid valve timer 9 operates at a predetermined time during the operation time of the timer 11, and the fan 3 and the solenoid valve 8 operate when the solenoid valve timer 9 operates. In this case, the fan 3 can be operated simultaneously with the solenoid valve 8 or independently.

The insecticidal liquid stored in the insecticidal liquid tank 4 housed inside the main body 1 is poured out from the bottom spout 5 and is discharged through the pipe 6 from the pipe tip 6 ′ into the chemical liquid tray 10. A safety valve 7 and a solenoid valve 8 are installed in the middle of the pipe 6. When the safety valve 7 is open, the electromagnetic valve 8 is opened during the time set by the solenoid valve timer 9 mounted on the main body 1 to intermittently pass the insecticidal liquid. The insecticidal liquid flowing from the tip 6'of the pipe due to the opening of the solenoid valve 8 collects in the chemical solution tray 10 installed in the lower part thereof, but the insecticidal liquid rich in evaporation evaporates vigorously in contact with air. The vaporized insecticidal liquid-containing air is sent out of the main body 1 through the exhaust window 2 provided in the main body 1 by the fan 3 arranged in the upper part and diffused into the room.

Since the evaporation of the insecticidal liquid changes depending on the temperature, the electric heater 12 can be provided inside the main body 1 to promote the evaporation in the winter season and cold regions where the temperature decreases. In this case, it is efficient to install the heater 12 near the chemical solution tray 10.

Example An example shown in FIGS. 1 and 2 will be described. The main body 1 is provided with a discharge window 2 for blowing out the air containing the killing liquid into the room on the entire surface or a side surface thereof, and is equipped with a fan 3 for blowing out to the upper side inside. In addition, an insecticidal liquid tank 4 filled with an evaporative insecticidal liquid such as DDVP for exterminating harmful insects is stored in the lower part of the main body 1, and the insecticide is applied to a spout 5 provided at the bottom of the insecticidal liquid tank 4. A pipe 6 for discharging the liquid is connected, a safety valve 7 is provided in the middle of the pipe 6 for ensuring safety in case of insufficiency, and the insecticidal liquid is operated intermittently according to the time set in the solenoid valve timer 9. A solenoid valve 8 for intermittently passing through is provided. At the lower part of the pipe tip 6 ′ that forms the opening tip of the pipe 6, a chemical solution tray 10 having a set storage amount is arranged so as to accumulate the intermittently discharged insecticidal liquid until it evaporates.

It is desirable that the insecticidal liquid tank 4 be accommodated for a long period of time, and since it is discharged in a small amount intermittently without waste, it is possible to set the accommodation amount for one year of use. is there. The discharge amount and the storage amount of the insecticidal liquid to the chemical liquid receiving tray 10 are set according to the indoor volume, the duration and intermittent time of discharging the insecticidal liquid, the operating time of the fan, and the like. Further, in order to be able to respond to these changes, an adjusting mechanism may be provided in the middle of the pipe 6 to adjust the discharge amount from the pipe tip 6 '.

Further, in order to prevent the evaporation of the insecticidal liquid from fluctuating depending on the temperature, an electric heater 12 is installed in the vicinity of the chemical liquid tray 9, and during the operation of the overall control timer 11 during winter or cold, It is also possible to heat the inside of the main body 1, especially the periphery of the chemical solution tray 9 to accelerate the evaporation of the insecticidal solution.

[Effects of the Invention] [0011] The present invention uses a pesticide solution without waste in a kitchen where food is processed and cooked, and intermittently diffuses the spray pesticide solution into the room to remove cockroaches, flies, ants, and mosquitoes. It is very effective for food hygiene factories because it effectively exterminates various insect pests and other species and prevents their generation and reproduction.

[Brief description of drawings]

FIG. 1 is a configuration diagram of a pest control device according to the present invention.

FIG. 2 is an electric system diagram of the pest control device according to FIG.

[Explanation of symbols]

 1 main body 2 discharge window 3 fan 4 insecticide tank 5 spout 6 pipe 6'pipe tip 7 safety valve 8 solenoid valve 9 solenoid valve timer 10 chemical solution tray 11 overall control timer 12 electric heater 13 main switch

Claims (2)

[Scope of utility model registration request] 1. A pesticide solution tank 4 filled with an evaporative pesticide solution for controlling harmful insects is housed in a main body 1 having a discharge window 2 and a fan 3 provided therein, and the bottom of the pesticide solution tank 4 is housed. A safety valve 7 is provided in the middle of the pipe 6 connected to the spout 5 provided in the above, and a solenoid valve 8 that is operated by a solenoid valve timer 9 to intermittently pass the insecticidal liquid is provided. A pest control device for intermittently diffusing a sprayed insecticidal liquid, characterized in that a chemical liquid receiving tray 10 for accumulating the intermittently discharged insecticidal liquid until evaporation is arranged. 2. The pest control device for intermittently diffusing the spray insecticidal liquid according to claim 1, wherein an electric hitter 12 is installed in the vicinity of the chemical liquid tray 10 according to claim 1.