JP2018193762A - Gas delivery discharge system in pavement body - Google Patents

Abstract

To provide a gas delivery discharge system in a pavement body which stably demonstrates an insect repelling effect and a fragrance effect by supplying a gas having an insect repelling function and an aromatic function in the pavement body, and which is extremely easily controllable compared with a conventional system, and is capable of being easily maintained and managed.SOLUTION: A system comprises: outside air supply means 30 for taking in outside air and supplying the outside air; component holding means 20 formed as a cartridge and holding an insect repellent component and/or perfume component; and gas discharge means 10 having a plurality of gas discharge openings 4 formed at prescribed intervals. The outside air taken in by the outside air supply means is supplied to the component holding means 20. A gas containing the insect repelling component and/or perfume component delivered by passing through the component holding means 20 is discharged from the gas discharge openings 4 of the gas discharge means 10 disposed in a pavement body 40 or in the vicinity of the pavement body 40.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a gas delivery and release system in a pavement.

  Conventionally, a functional pavement system has been developed in which a liquid containing a specific component is supplied to a pavement and has an insect repellent function and an aroma function.

  For example, Patent Document 1 includes a storage tank that stores volatile liquid fragrance, and an introduction pipe that is embedded in the lower part of the water-retaining pavement from the storage tank, and supplies the liquid fragrance into the water-retaining pavement. And invention which diversifies fragrances, such as a flower, from the surface of a water retention pavement is described. Patent Document 2 describes an invention in which a pavement containing an insect repellent component is constructed around a food manufacturing facility to prevent insects from entering the food manufacturing facility.

  Furthermore, in Patent Document 3, a groundwater tank for storing a liquid containing a fragrance is provided, and the liquid supplied from the groundwater tank is supplied through a pipe in the pavement, and the liquid is supplied from a nozzle provided on the pavement surface. The invention which discharges fragrance according to an environment and a season is described. Patent Document 4 describes an invention in which an automatic traveling vehicle loaded with an insect repellent solution sprays the insect repellent solution toward a pavement surface while automatically traveling.

JP 2009-052246 A JP 2012-207467 A JP 2010-159544 A JP, 2006-186149, A

  However, since the conventional pavement system having the above-described insect repellent function and aroma function is based on the basic configuration of spraying liquid on the pavement surface or supplying liquid containing insect repellent ingredients and perfume ingredients into the pavement body, It was necessary to construct a relatively large storage device or storage tank in the vicinity of the pavement according to the supply amount. Furthermore, in order to supply the liquid into the pavement, a supply pipe must be installed in advance when constructing the pavement, and the construction for various facilities constituting the system has been extensive.

  In addition, for example, in the method of including an insect repellent component in the pavement material as described in Patent Document 2 above, the insect repellent effect is gradually lowered by exposure to wind and rain or solar heat. There is a concern that

  Furthermore, in a system for spraying liquid onto the above-described conventional pavement surface or supplying a liquid containing an insect repellent component or a fragrance component into the pavement body, an insect repellent effect or a fragrance effect is obtained by the vaporization of the liquid. Therefore, the effect is greatly influenced by environmental conditions (weather conditions). In particular, it is very difficult to obtain an insect repellent effect and a fragrance effect during rainfall.

  In addition, since the liquid vaporization rate is greatly affected by environmental conditions (weather conditions), the liquid supply amount must be appropriately controlled according to the environmental conditions (weather conditions), and appropriate control is performed. Otherwise, the insect repellent effect and fragrance effect will not be sufficiently exhibited. Furthermore, when the amount of liquid supplied is too large, the pavement surface is always wet, causing problems in terms of aesthetics and possibly leading to a pedestrian fall accident.

  Therefore, the present invention provides a stable insecticidal effect and aroma effect by supplying a gas having an insecticidal function and an aroma function in the pavement, and is extremely easy to control and easily compared to conventional systems. An object of the present invention is to provide a gas delivery / release system in a pavement that can be maintained.

(1) An outside air supply means (air pump 30) for sucking outside air and supplying the outside air, a component holding means (component cartridge 20) that is formed as a cartridge and holds an insect repellent component and / or a fragrance component, and a predetermined Gas discharge means (gas discharge pipe 10) having a plurality of gas discharge ports (gas discharge ports 4) formed at intervals, and the component holding means for the outside air sucked in by the outside air supply means (air pump 30) The gas containing the insect repellent component and / or the fragrance component supplied to the (component cartridge 20) and delivered through the component holding means (component cartridge 20) is supplied to a pavement (pavement 40) or a pavement (pavement). A pavement that discharges from the gas discharge port (gas discharge port 4) of the gas discharge means (gas discharge pipe 10) disposed in the vicinity of the body 40) Kicking gas delivery release system.

  According to the configuration of (1) above, the outside air sucked by the outside air supply means (air pump 30) is supplied to the component holding means (component cartridge 20) for holding the insect repellent component and / or the fragrance component, and the insect repellent component and // From the gas discharge port (gas discharge port 4) of the gas discharge means (gas discharge pipe 10) arranged in the vicinity of the pavement (pavement 40) or the pavement (pavement 40). Since it releases, compared with the system which supplies the conventional liquid, it becomes possible to acquire an insect-proof effect and / or a fragrance effect reliably, without being influenced by environmental conditions (weather conditions). Further, since the component holding means (component cartridge 20) for holding the insect repellent component and / or the fragrance component is formed as a cartridge, the cartridge can be easily replaced and the insect repellent effect and / or fragrance effect can be obtained stably. It becomes possible. Further, since the gas releasing means (gas releasing pipe 10) can be arranged in the vicinity of the pavement, it is not necessary to carry out a large-scale construction in advance for the installation location of the system, and the gas releasing means can be installed at any place. It is possible to carry in and install various materials and equipment of the system. In addition, since the present invention is based on the inclusion of an insect repellent component and / or a fragrance component in the sucked outside air, there is no need to construct a large storage tank as in the conventional system.

(2) The gas discharge means (gas discharge pipe 10) includes a main pipe member (main pipe 2) connected to the component holding means (component cartridge 20), and a throttle joint on the main pipe member (main pipe 2). A branch pipe member (branch pipe 3) connected via a (throttle joint 5), and the branch pipe member (branch pipe 3) includes the gas discharge port (gas discharge port 4). A gas delivery / release system for a pavement according to 1).

  According to the configuration of (2) above, the gas discharge port (gas discharge port 4) is connected from the main pipe member (main pipe 2) connected to the component holding means (component cartridge 20) via the throttle joint (throttle joint 5). For example, as shown in FIG. 1, the main pipe member (main pipe 2) is arranged in the extending direction of the pavement, and the branch pipe member is arranged in the transverse direction of the pavement. It becomes possible to arrange | position a pipe member (branch pipe 3), and it becomes possible to acquire an insect-proof effect and / or an aromatic effect in the whole pavement. In addition, a branch pipe member (branch pipe 3) having a smaller inner diameter than that of the main pipe member (main pipe 2) can be connected via the throttle joint (throttle joint 5). It is possible to arrange a plurality of branch pipe members (branch pipes 3) having a size corresponding to.

(3) The gas delivery in the pavement according to the above (1) or (2), wherein the gas release means (gas release port 4) is disposed in a groove (groove 41) provided in the pavement (pavement 40). Extrusion system.

  According to the configuration of (3) above, the gas discharge means (gas discharge port 4) is disposed in the groove portion (groove 41) provided in the pavement (pavement 40), for example, as shown in FIG. When a person or a vehicle passes through the paved surface, the branch pipe member (branch pipe 3) provided with the gas release means (gas discharge port 4) is not damaged. Furthermore, it is possible to prevent the pedestrian from falling over the branch pipe member (branch pipe 3).

It is a schematic plan view which shows an example of the whole structure of the gas delivery discharge | release system in this invention. It is a figure which shows an example of the installation aspect of a component holding means in this invention. It is a figure which shows an example of the piping aspect of a gas discharge | release means in this invention. It is a figure which shows an example of the installation aspect to the pavement body of a gas discharge | release means in this invention.

  Hereinafter, a gas delivery / release system in a pavement according to the present invention (hereinafter, simply referred to as “the present system”) will be described based on examples with reference to the drawings.

  As an example of the gas delivery / release system 100 in the pavement of the present invention, FIG. 1 is a schematic plan view showing an example of the overall configuration. In this embodiment, an air pump 30 is installed as the outside air supply means, and the outside air sucked by the air pump 30 is supplied to the component cartridge 20 as the component holding means. The gas that has passed through the component cartridge 20 contains the insect repellent component and / or the fragrance component held in the component cartridge 20, and is sent to the main pipe 2 of the gas discharge means 10 and paved through the throttle joint 5. It is delivered to the branch pipe 3 arranged in the vicinity of the body 40 or the paved body 40. And it is comprised so that the insect repellent effect and a fragrance effect may be acquired by discharge | releasing the gas containing the said insect repellent component and / or a fragrance | flavor component from the gas discharge port 4 which is the gas discharge means formed in multiple in the branch pipe 3. Has been.

  The air pump 30 selects a model having an appropriate capability according to the release range of the gas containing the insect repellent component and / or the fragrance component (for example, the area of the pavement). The air pump 30 used in the present embodiment has a maximum discharge air amount of 200 liters per minute so that the discharge air amount can be variably controlled according to the gas discharge range (for example, the area of the pavement). It is configured. It should be noted that a human sensor or the like (not shown) may be installed at an appropriate location of the system, and the air pump 30 may be operated in accordance with the pedestrian traffic. May be installed. By comprising in this way, it becomes possible to obtain the insect-proof effect and the aroma effect, suppressing consumption of the component cartridge 20 and electric power.

  FIG. 2 shows an installation mode of the component cartridge 20 that holds the insect repellent component and / or the fragrance component. As shown in FIG. 2A, the component cartridge 20 is inserted into the cartridge housing cylinder 21, and the cartridge housing lid 22 is attached to the cartridge housing cylinder 21 to be installed in the mode shown in FIG. .

  The outside air delivery pipe 1 is connected to the air pump 30 side of the cartridge housing lid 22, and the outside air that has passed through the component cartridge 20 is supplied to the cartridge housing lid 22 on the opposite side as a gas containing an insect repellent component and / or a fragrance component. It is configured to be sent to the connected main pipe 2.

  In addition, since the component cartridge 20 has a lifetime in the insect repellent effect and the fragrance effect depending on the amount of gas passing therethrough, either the outside air delivery pipe 1 or the main pipe 2 connected in the front-rear direction of the component cartridge 20 is selected. A passing air amount meter (not shown) may be provided on one side, and the component cartridge 20 may be replaced when a predetermined passing air amount is measured.

  Moreover, the component cartridge 20 is comprised with the raw material which has the air permeability which impregnated the insect repellent component or the fragrance | flavor component, Furthermore, the insect repellent component and the fragrance | flavor component may be impregnated together. In addition, it is not limited to the said Example, The other active ingredient may be impregnated. For example, in addition to the insecticidal component, a deodorizing component may be impregnated, and the component cartridge 20 impregnated with a component according to the purpose can be selected.

  FIG. 3 shows an aspect of the connecting portion between the main pipe 2 and the branch pipe 3. As shown in the drawing, the main pipe 2 and the branch pipe 3 are connected to each other via a throttle joint 5, and the main pipe 2 having a large diameter and the branch pipe 3 having a small diameter can be connected by the throttle joint 5. It is configured. In this embodiment, as shown in FIG. 1, the main pipe 2 is arranged in the extending direction of the pavement 40, the branch pipe 3 is arranged in the transverse direction of the pavement 40, and the insecticidal effect and It is comprised so that the aromatic effect can fully be acquired.

  In this embodiment, the main pipe 2 and the branch pipe 3 are made of nylon tubes having flexibility with excellent pressure resistance and weather resistance. By using a flexible nylon tube, it is possible to install the main pipe 2 and the branch pipe 3 corresponding to the pavement 40 having a complicated planar shape.

  The main pipe 2 of this embodiment has an inner diameter of 7.5 mm (outer diameter of 10 mm), and the branch pipe 3 uses a nylon tube having an inner diameter of 4 mm (outer diameter of 6 mm). The inner diameter dimension of the main pipe 2 is not limited to each inner diameter dimension, and is suitable for delivering a necessary amount of gas according to the number of branch pipes 3 to be connected and the length of the branch pipe 3. The inner diameter can be set to a large value. Similarly, the inner diameter dimension of the branch pipe 3 can be set to an appropriate inner diameter dimension for delivering a necessary amount of gas according to the length of the branch pipe 3, the number of the gas discharge ports 4, and the like.

  As shown in FIG. 3, in this embodiment, gas discharge ports 4 having a diameter of about 1 mm are formed in the branch pipe 3 at intervals of 20 cm, and the gas delivered to the branch pipe 3 is the gas discharge port. 4 is configured to be released. In addition, the magnitude | size and installation space | interval of the gas discharge port 4 are not limited to the said Example, It is possible to set suitably according to the insect-proof effect and fragrance effect which are calculated | required. Furthermore, a backflow prevention valve (not shown) may be provided at the gas discharge port 4, and according to such a configuration, it becomes possible to prevent rainwater from entering the piping during rainfall.

  Note that the branch pipe 3 is not necessarily provided in a narrow sidewalk or the like, and the gas discharge port 4 may be formed in the main pipe 2 in that case. Even when the branch pipe 3 is connected to the main pipe 2, the gas discharge ports 4 may be formed in both the main pipe 2 and the branch pipe 3.

  FIG. 4 shows an installation mode of the branch pipe 3 on the pavement 40 in the present embodiment. In this embodiment, a groove 41 having a width of 6 mm and a depth of 6 mm is formed in the pavement 40, and the branch pipe 3 is embedded in the groove 41 and fixed with an adhesive 42. By adopting such a configuration, it is possible to prevent the branch pipe 3 from being damaged when a person or vehicle passes through the pavement surface, and to prevent the pedestrian from falling over the branch pipe 3. Become.

  As a method for forming the groove 41, a formwork having a width of 6 mm and a depth of 6 mm may be installed when the pavement 40 is paved, but the pavement 40 after the pavement is completed or the pavement 40 already in use. On the other hand, the groove 41 may be formed by an asphalt cutter or the like, which makes it possible to apply the present system by an extremely simple method as compared with the conventional system. Further, not only the branch pipe 3 but also the main pipe 2 may be embedded by forming a groove having a predetermined dimension.

  In the above-described embodiment, the branch pipe 3 is installed in the groove 41. However, the branch pipe 3 is not necessarily limited to such a configuration, and may be installed in the vicinity of the pavement 40. If the main pipe 2 or the branch pipe 3 is arranged on the side of a sidewalk, there is no need to form a groove in the pavement 40 because it does not hinder the passage of people or vehicles. In this way, according to the configuration that is installed in the vicinity of the pavement 40, installation and removal can be performed very easily, so that the present system can be applied to the existing pavement 40 as a portable system. Compared with the conventional system, the application range can be greatly expanded.

  As mentioned above, although embodiment of this invention was described based on drawing, a specific structure is not limited to these embodiment. The scope of the present invention is shown not by the above description of the embodiments but by the scope of claims for patent, and further includes all modifications within the meaning and scope equivalent to the scope of claims for patent. The specific materials, dimensions, and the like described in the above embodiments can be changed within the scope of solving the problems of the present invention.

4 Gas discharge port 10 Gas discharge pipe 20 Component cartridge 30 Air pump 40 Pavement

Claims (3)

An outside air supply means for inhaling outside air and supplying the outside air;
Component holding means formed as a cartridge and holding insect repellent and / or perfume ingredients;
Gas discharge means having a plurality of gas discharge ports formed at predetermined intervals, and
The outside air sucked by the outside air supply means is supplied to the component holding means, and the gas containing the insect repellent component and / or the fragrance ingredient delivered through the component holding means is arranged near the pavement or the pavement. The gas delivery / release system in the pavement is characterized in that the gas is discharged from the gas discharge port of the gas discharge means. The gas discharge means includes a main pipe member connected to the component holding means, and a branch pipe member connected to the main pipe member via a throttle joint,
The gas delivery / discharge system in a pavement according to claim 1, wherein the branch pipe member includes the gas discharge port. The gas delivery / release system for a pavement according to claim 1, wherein the gas release means is disposed in a groove provided in the pavement.