JPS606211Y2 - Portable sterilization and disinfection and insecticide extermination equipment - Google Patents

Description

[Detailed explanation of the invention] This invention is used in restaurants, eateries, hotels, etc. to sterilize objects that are unsuitable for the place, such as cockroaches, flies, etc., or that cause the area to lose its sense of cleanliness. and insecticides, specifically a portable type in which a drug container, a heating device for vaporizing the stored drug, and a blower device for forced discharge of the gaseous drug are installed in a box-like case with an outlet on the upper side near one side. Related to sterilization and disinfection and insecticide extermination equipment.

One of the conventionally known sterilization and disinfection and insecticide extermination devices is disclosed in Utility Model Publication No. 49-25097.

As shown in Fig. 3, the structure of this product is as shown in box-shaped case 06.
A blower device 09 for forced discharge of gaseous medicine is provided near one side of the interior, a heating device 08 for vaporizing the stored medicine is provided downstream thereof, and a medicine storage section 014 having a discharge port 01 is provided at the upper part of the other side. In between, a blower tube 015 that communicates hot air from the heating device 08 is provided between the chemical storage section 014 and the heating device 08 .

In this device, the exhaust air generated by the blower 09 is heated by the heating device 08 such as a heater, and passes through the blower tube 015 to remove the medicine or the separate medicine container in the medicine storage part 014. By vaporizing the drug in the drug container placed in the drug storage part 014 and discharging it into the outside air, the vaporized drug flows to every corner of the room and has a sterilizing effect or a sterilizing effect. It was intended to be carried out.

Due to this effect, compared to methods such as directly spraying chemicals on cockroaches and flies, the effect is particularly pronounced on cockroaches that live in confined spaces.

However, the structure described above has the following drawbacks.

In other words, since the heating is indirect via the conveying cylinder,
There is a lot of heat transfer loss in the transport tube, and a large heating device with a large heat capacity is required, which causes high costs for both initial and running costs. In order to increase the vaporization efficiency and maintain the hot air temperature at a constant level, it was necessary to provide heat insulation, which resulted in the case itself being large, making it unsuitable for use with mobile devices.

In view of the above circumstances, an object of the present invention is to provide a portable sterilization and disinfection and insecticide extermination device that has little heat transfer loss (high thermal efficiency) and also has the advantages of a chemical vaporization method.

The characteristic configuration of the portable sterilization and insecticide extermination device of the present invention, which has been made to achieve the above object, is that the heating device is fixedly supported within a box-shaped case at a position corresponding to the discharge port via a heat insulating member. At the same time, the drug container is removably attached directly above the heating device, and the blowing device is provided on the other side of the case, and there is no heat between the blowing device and the heating device. The point is that a shielding plate is provided.

The functions and effects of the portable sterilization and disinfection and insecticide extermination device of the present invention having the above characteristics are as follows.

■ By removably adhering the drug container directly above the heating device, the drug is vaporized efficiently with little heat transfer loss, and the heater capacity can inevitably be smaller than that of indirect heating methods. .

■ The heating device is attached to the box-shaped case via a heat insulating member, and a heat shield is provided between the heating device and the fan motor, so that less heat is released to the outside air, and hot air is Since it is not related to the evaporation of the drug, there is no need to control the temperature of the hot air, and therefore there is no need for the case to have a double structure, so the case structure can be made simple and compact, and the advantage of being portable is great.

■ Since the purpose of the blower is only to release and diffuse the vaporized chemical into the outside air, compared to conventional systems that use indirect heating, careful consideration has to be given to the air volume and capacity, as well as various control methods. There is no need to apply it.

As a result of the above, it has become possible to provide a small portable sterilization and disinfection and insecticide extermination device that has excellent thermal efficiency and is advantageous as a portable device.

An embodiment of the configuration of the present invention will be described based on the drawings.

As shown in Figures 1 and 2, there is an exhaust port 1 in the upper part near the - side, an inlet port 2 in the other side, and a timer 3 on the front panel that controls the operating time of the built-in device, which will be described later. Inside a box-shaped case 6 equipped with a main switch 4 and a power outlet 5, there are provided a drug container 7, a vibrator-shaped heater 8 as a heating device for vaporizing the stored drug, and a fan 9 as a blower device for forcedly discharging the gaseous drug. It is being

To explain the above configuration in detail, a screen 10 is provided on the outside of the discharge port 1.
A plate-shaped lid 10 having an opening 10A covered by a is pivotably supported on one side of the case 6 with respect to the case 6.

The heater 8 is fixedly supported in the case 6 at a position corresponding to the discharge port 1 via a heat insulating member 11 made of Bakelite, and a micro sense bee 12 is attached as a temperature control sensor. A drug container 7 is removably mounted directly above the case 6, and the fan 9 for sending and diffusing the drug vaporized by the heater 8 into the outside air is provided on the other side of the case 6,
A heat shielding plate 13 in an inclined position is provided between the heater 8 and the fan 9 to guide air to the exhaust port 1.

As an example of a dispersion method using the above device, VP emulsion C (DDVP (dichlorpos) 5% solubilized type) is used as a drug, and a heater capacity of 120W is used to maintain the optimum temperature for vaporizing the drug at 100°C. Heat to ~150℃, 6
By vaporizing at a ratio of 0g/6@, the insecticidal effect is maximized.

In the test, the concentration was 30rrLl/rre (technical amount),
It killed 100% of large female cockroach caterpillars and their old larvae within one hour of operation.

[Brief explanation of the drawing]

The drawings show an embodiment of the portable sterilization and disinfection and insecticide extermination device according to the present invention, in which FIG. 1 is an overall perspective view, FIG. 2 is a vertical sectional view, and FIG. 3 is a vertical sectional view of a conventional example. 1...Discharge port, 6...Box-shaped case, 7
. . . Drug container, 8 . . . Heating device for vaporizing the stored drug, 9 .

Claims (1)

[Scope of utility model registration request] A portable sterilization and disinfection system in which a drug container 7, a heating device 8 for vaporizing the stored drug, and a blower device 9 for forced discharge of gaseous drugs are provided in a box-like case 6 that has a discharge port 1 at the upper part near one side. In the insecticide extermination device, the heating device 8 is fixedly supported in a box-shaped case 6 at a position corresponding to the discharge port 1 via a heat insulating member 11, and the drug container 7 is placed directly above the heating device 8. is removably attached, and
The blower device 9 is provided on the other side of the case 6,
A heat shielding plate 1 is provided between this blower device 9 and the heating device 8.
A portable sterilization and disinfection and insecticide extermination device equipped with 3.