JP2023013147A - Anti-termite agent irrigation device and anti-termite agent irrigation method - Google Patents

Abstract

To provide an anti-termite agent irrigation device for performing anti-termite treatment on the outer peripheral surface of the foundation of a wooden building after construction.SOLUTION: An anti-termite agent irrigation device includes an irrigation pipe that has an inlet for injecting an anti-termite agent at one end and a discharge port for discharging the anti-termite agent at the other end, and is arranged along the perimeter of the base of a wooden building, and an encapsulant that defines a predetermined space between itself and the base, and accommodates the irrigation pipe within the space. The irrigation pipe has outlets at predetermined intervals on the peripheral wall. The discharge port is located higher than the irrigation pipe arranged along the perimeter of the base.SELECTED DRAWING: Figure 1

Description

TECHNICAL FIELD The present invention relates to a termite-preventive agent irrigation device and a termite-preventive agent irrigation method, and more particularly to a termite-preventive agent irrigation device and a termite-preventive agent irrigation device for performing termite-preventing treatment on the outer peripheral surface of the foundation of a wooden building after construction. It relates to the liquid method.

Conventionally, in order to protect wooden buildings from termites, it has been practiced to use wood impregnated with termite-preventing agents or to spray termite-preventing agents on foundations and base surfaces during construction.
Since the anti-termite effect of anti-termite agents weakens over time, in order to protect wooden buildings from termites, it is necessary to continue anti-termite treatment every few years after construction.

FIG. 4 is a sectional view around the base of a typical wooden building.
The anti-termite treatment of wooden buildings after construction is carried out by spraying anti-termite agents. While the anti-termite agent can be sprayed on the inner peripheral surface of the foundation from under the floor, the outer peripheral surface of the foundation is provided with a drain. It is difficult to spray termite control agents.

SUMMARY OF THE INVENTION An object of the present invention is to provide a termite-preventive agent irrigation device and a termite-preventive agent irrigation method for performing termite-preventive treatment on the outer peripheral surface of the foundation of a wooden building after construction.

The termite-preventive agent irrigation device of the present invention, which has been made to achieve the above objects, has an inlet for injecting the termiticide at one end and a discharge port for discharging the termiticide at the other end. an irrigation pipe arranged along the perimeter of the base of a wooden building; and an encapsulant that defines a predetermined space between the base and the base and accommodates the irrigation pipe in the space. The irrigation pipe has discharge ports at predetermined intervals on the peripheral wall, and the discharge ports are positioned higher than the irrigation pipes arranged along the outer circumference of the base.
The space may have a liquid-retaining sheet located below the outer periphery of the base, protruding upward from the space, and arranged along the outer peripheral surface of the base.
The encapsulating material is folded back in the inner peripheral direction from the lower end of the outer periphery of the base, arranged between the base and the foundation, an inner packing arranged between the encapsulating material and the foundation, and an outer circumference from the inner packing an outer packing located on the side and positioned between the encapsulant and the body.

Further, the method for irrigating a termite-preventing agent according to the present invention, which uses the above-described termite-preventing agent irrigation apparatus for achieving the above object, injects a termite-preventing agent from the inlet and discharges the termite-preventing agent from the outlet. When the agent is discharged, stop the injection of the anti-termite agent.

The present invention can obtain at least one of the following effects by the means for solving the above problems.
(1) By preliminarily providing an anti-termite agent irrigation device over the outer circumference of the base of the wooden building, the base of the wooden building after construction can be treated with anti-termites, especially on the outer peripheral surface.
(2) An anti-termite treatment can be easily performed by simply injecting an anti-termite agent through an injection port.
(3) By arranging the inner packing on the lower side of the covering material and the outer packing on the upper side of the covering material, the covering material is inclined upward from the outside toward the inside, and the anti-termite agent is applied to the base. prevent it from leaking inside.

1 is a perspective view of an antitermitant agent irrigation device of the present invention; FIG. Sectional view of the termite-preventing agent irrigation device of the present invention Explanatory drawing of the use condition of the termite-preventing agent irrigation device of the present invention Sectional view of the foundation of a typical wooden building

The present invention will be described in detail with reference to the drawings. It should be noted that expressions relating to directions such as inside, outside, up and down, etc. in this description are defined based on the target wooden building.

[Example 1]
<1> Overview of termiticide irrigation device The termiticide irrigation device of the present invention is provided along the outer periphery of a base 12 placed on a foundation 11 of a wooden building to perform termite-prevention treatment on the base 12. Yes (Figs. 1 and 2). A pillar 13 is erected on the base 12, and a furring strip 14 and an exterior material 15 are fixed to the outside of the pillar 13. - 特許庁Also, a drainer 16 is provided on the outer circumference of the base 12.例文帳に追加
The termiticide irrigation device has an irrigation pipe 2 arranged along a base 12 and an encapsulant 3 arranged outside the irrigation pipe 2 and containing the irrigation pipe 2 .

<2> Irrigation Pipe The irrigation pipe 2 is a tubular member through which a liquid can flow, and is preferably a resin hose that is resistant to termiticides. A flexible resin hose can be easily arranged along the base 12 .
The irrigation pipe 2 has an inlet 21 for injecting the anti-termitant at one end and an outlet 22 for discharging the anti-termiting agent at the other end (FIG. 3). In the case of a general wooden building, the foundation 11 is lowered and the base 12 is cut off at the entrance. Preferably, a discharge port 22 is provided on the other side of the .
In addition, the irrigation pipe 2 arranged along the base 12 is provided with discharge ports 23 at predetermined intervals on the upper part of the peripheral wall. By providing the discharge port 23 , the anti-termitant is discharged into the space S from the discharge port 23 when the irrigation pipe 2 is supplied with the anti-termitant.

<3> Encapsulation material The encapsulation material 3 is a sheet material made of resin having durability against a termite-preventing agent. By closely contacting with the base 12 at the bottom, a space S is defined between the base 12 and the irrigation pipe 2 is included in the space S. Since the upper and lower parts are in close contact with the base 12, the anti-termite agent discharged from the discharge port 23 does not leak outside.

<4> Configuration of lower part of enveloping material The lower part of the enveloping material 3 is folded back in the inner peripheral direction and sandwiched between the base 12 and the base 11 so that the base 12 and the base 11 are in close contact with each other, and the space S can be defined.
In addition, the covering material 3 is arranged between the base 12 and the base 11, the inner packing 31 is arranged between the covering material 3 and the base 11, and the covering material 3 and the base 12 on the outer peripheral side of the inner packing 31 are arranged. You may arrange|position the outer packing 32 between.
The inner packing 31 and the outer packing 32 are flexible members made of resin, and are deformed by being sandwiched between the base 12 and the base 11 to seal the lower part of the space S. As shown in FIG. Furthermore, by arranging the inner packing 31 on the lower side of the wrapping material 3 and the outer packing 32 on the upper side of the wrapping material 3, the wrapping material 3 is inclined upward from the outside toward the inside. To prevent the anti-termite agent from leaking inside the base 12. - 特許庁

<5> Filling of termite-preventive agent By injecting the termite-preventive agent from the inlet 21, the agent is passed through the inside of the irrigation pipe 2 (Fig. 3).
By setting the discharge port 22 at a position higher than the space S provided along the outer periphery of the base 12, when the injection of the termite-preventive agent is continued, the termite-preventive agent is discharged into the space S from the discharge port 23 of the irrigation pipe 2. Overflowing. When the termite-preventing agent is discharged from the discharge port 22 located at a high position, it can be seen that the entire space S in the longitudinal direction is filled with the termite-preventing agent.
Since the space S is in contact with the outer periphery of the base 12, the filled anti-termite agent is also in contact with the outer periphery of the base 12, and the anti-termite agent penetrates into the outer periphery of the wooden base 12, and the anti-termite treatment of the base 12 is performed. will be
At this time, by protruding upward from the space S and providing the liquid-retaining sheet 7 along the outer peripheral surface of the base 12, the outer peripheral surface of the base 12 can be reliably treated for termite prevention. The liquid-retaining sheet 7 is made of a surface material such as a non-woven fabric that is permeated with an anti-termitant and capable of retaining the anti-termitant.

In the method for irrigating a termite-preventing agent according to the present invention, the above-described termite-preventing agent irrigating apparatus is used to inject the termite-preventing agent from the injection port 21, and when the termite-preventing agent is discharged from the discharge port 22, the termite-preventing agent is injected. By providing an anti-termite agent irrigation device over the outer periphery of the base 12 of the wooden building in advance, it is possible to perform anti-termite treatment especially on the outer peripheral surface of the base 12 of the wooden building after construction. .
Since the termite-preventing agent is retained in the space S for a long time, a long-term termite-preventing effect can be expected. In addition, the anti-termite treatment can be easily performed by simply injecting the anti-termite agent from the injection port 21 .

11 foundation, 12 base, 13 pillar, 14 furring strip, 15 exterior material, 16 drainer 2 irrigation pipe, 21 inlet, 22 outlet, 23 outlet 3 encapsulating material, 31 inner packing, 32 outer packing 4 liquid retention sheet

Claims (4)

an irrigation pipe having an inlet for injecting the termiticide at one end and a discharge port for discharging the termiticide at the other end and arranged along the outer periphery of the base of the wooden building;
an encapsulant that defines a predetermined space between itself and the base and accommodates the irrigation pipe in the space;
The irrigation pipe has discharge ports at predetermined intervals on the peripheral wall,
The outlet is located higher than the upper end of the space,
An anti-termite irrigation device. The space is positioned below the outer circumference of the base,
Having a liquid-retaining sheet that protrudes upward from the space and is arranged along the outer peripheral surface of the base;
An antitermitant agent irrigation device according to claim 1. The encapsulating material is folded back in the inner peripheral direction from the lower end of the outer periphery of the base and arranged between the base and the foundation,
an inner packing disposed between the encapsulant and the foundation;
an outer packing located on the outer peripheral side of the inner packing and arranged between the covering material and the base;
3. The antitermitant agent irrigation device according to claim 1 or 2. A termiticide irrigation method using the termiticide irrigation device according to any one of claims 1 to 3,
Injecting an anti-termite agent from the injection port,
When the termite-preventing agent is discharged from the discharge port, stopping the injection of the termite-preventing agent;
Termite agent irrigation method.

Images