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WO2020021892A1 - Piège à insectes - Google Patents

Piège à insectes Download PDF

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Publication number
WO2020021892A1
WO2020021892A1 PCT/JP2019/023275 JP2019023275W WO2020021892A1 WO 2020021892 A1 WO2020021892 A1 WO 2020021892A1 JP 2019023275 W JP2019023275 W JP 2019023275W WO 2020021892 A1 WO2020021892 A1 WO 2020021892A1
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WO
WIPO (PCT)
Prior art keywords
rotating body
insect trap
suction port
collector
trap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2019/023275
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English (en)
Japanese (ja)
Inventor
由浩 辻
稲垣　純
島戸　孝明
真二郎 野間
一樹 白田
玄将 大西
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2020532210A priority Critical patent/JPWO2020021892A1/ja
Publication of WO2020021892A1 publication Critical patent/WO2020021892A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Definitions

  • the present invention relates to an insect trap that removes flying insects such as mosquitoes that transmit infectious diseases.
  • the blower having the insect trapping function shown in FIG. 9 collects flying insects such as mosquitoes.
  • the housing 103 includes a suction port 101 and an air outlet 102.
  • a blower fan 104 and a filter 105 are provided in the housing 103.
  • the blower fan 104 takes in air from the inlet 101 and exhausts air from the outlet 102.
  • the filtration filter 105 filters the air sucked from the suction port 101.
  • the casing 103 was black.
  • a light source 108 that emits near-ultraviolet light was provided as an attraction unit in a ventilation path inside the suction port 101.
  • an insect trap 107 for catching insects is provided in a ventilation path between the suction port 101 and the filtration filter 105 (for example, see Patent Document 1).
  • a ventilator equipped with a light source for attracting mosquitoes near an inlet is known.
  • such a ventilation device was provided with the motor 203 and the fan 204 in the internal air passage.
  • the suction port 201 connected to the internal air passage was provided with a light source as an attraction unit 202.
  • a mosquito is drawn to the suction port 201 by the action of the light source, and the approached mosquito is sucked into the main body and discharged by an air current generated by using the motor 203 and the fan 204 in the air path (for example, Patent Document 1). 2).
  • providing a light source in the attracting section can attract moths and flying insects such as chironomids, which are a type of fly, but they also suck blood from humans indoors and transmit infectious diseases. There was a problem that it was not possible to attract and remove mosquitoes.
  • an object of the present invention is to provide an insect trap that attracts and collects flying insects such as mosquitoes that require high blood sucking.
  • the present invention provides an insect trap which transmits a virus which causes an infectious disease and removes flying insects such as mosquitoes which are highly harmful to humans from indoors.
  • the insect trap has a housing having a suction port and a discharge port. Further, an air path, a rotating body, and a blower are provided in the housing.
  • the suction port is for introducing indoor gas into the housing.
  • the outlet is for discharging the gas flowing into the housing to the outside of the housing.
  • the air passage flows gas from the suction port to the discharge port.
  • the blower generates an airflow from an inlet to an outlet in an air passage.
  • the rotating body is attached to a shaft of a rotating motor. In the air passage, the rotating body can rotate in conjunction with the rotation of the rotating motor.
  • the suction port is provided with a collecting body, and the collecting body is arranged on the upstream side of the rotating body. Since the collector has transparency so that the movement of the rotating body can be visually recognized, at least a part of the rotating body can be visually recognized from outside the intake port. Moreover, the collector has a trapping property for trapping flying insects. At least one of the luminosity of the rotator and the collector is 5 or less.
  • FIG. 1 is a side sectional view showing the insect trap of the first embodiment.
  • FIG. 2 is a side sectional view showing the insect trap according to the second embodiment.
  • FIG. 3 is a side sectional view showing an insect trap according to the third embodiment.
  • FIG. 4 is a perspective view showing the insect traps of the fourth and fifth embodiments.
  • FIG. 5 is a side sectional view showing the insect traps of the fourth and fifth embodiments.
  • FIG. 6 is a side sectional view showing an insect trap according to a sixth embodiment.
  • FIG. 7 is a side sectional view showing an insect trap according to a seventh embodiment.
  • FIG. 8 is a schematic diagram when the insect trap of the seventh embodiment is installed in a house.
  • FIG. 9 is a side sectional view showing a conventional blower having an insect trapping function.
  • FIG. 10 is a side sectional view showing a conventional ventilation device having a mosquito discharge function.
  • FIG. 1 is a diagram of an insect trap according to the present embodiment.
  • the insect trap 1 of the present embodiment has a housing 2 provided with a suction port 3 and a discharge port 4 as shown in FIG.
  • the housing 2 includes an air path 5, a rotating body 8, and a blower 6.
  • the inlet 3 and the outlet 4 are portions of the housing 2 where the ends of the wall surfaces forming the air passages 5 are open on the surface of the housing 2.
  • the suction port 3 is for introducing gas in the room into the housing 2.
  • the outlet 4 is for discharging the gas that has flowed in outside the housing 2.
  • the air passage 5 connects the suction port 3 and the discharge port 4.
  • the blower 6 generates an airflow from the inlet 3 to the outlet 4 in the air passage 5.
  • the rotating body 8 is attached to a shaft of the rotating motor 7 and rotates in conjunction with the rotation of the rotating motor 7.
  • the air passage 5 is provided with a collector 9 upstream of the rotating body 8.
  • the insect trapping surface 14 of the trap 9 is horizontal.
  • the collecting body 9, the rotating body 8, and the blower 6 are arranged in this order from the upstream side in the gas flowing direction.
  • the collector 9 is a structure in which fibers of a transparent resin or metal are regularly or randomly entangled.
  • a net, a net, and a nonwoven fabric can be given.
  • a configuration in which the rotating body 8 on the downstream side from the upstream side of the collecting body 9 can be easily visually recognized can be provided.
  • the fibers forming the collector 9 preferably have a fiber diameter of 1 mm or less in order to achieve both the permeability and the trapping property. More preferably, the fiber diameter is 0.5 mm or less. Further, the opening formed by the fibers being entangled and overlapping in the collecting body 9 is preferably 1.5 mm or less at the portion where the distance between the fibers is the longest.
  • flying insects particularly flying insects such as mosquitoes, which have a high blood sucking requirement for animals, can be collected.
  • a net of about 20 mesh in which resin fibers are arranged in a lattice pattern used for a screen door or the like is suitable as the collector 9 because it is commercially available, easily available at low cost, and has high permeability.
  • the collector 9 may contain or carry an insecticidal component inside or on its surface.
  • an insecticidal component there are methods such as immersion, application, and spraying.
  • the collector 9 may be immersed in a solution of the insecticidal component.
  • the insecticidal component solution may be applied to the collector 9 using a brush or the like.
  • a solution of the insecticidal component can be sprayed on the collector 9 by spraying.
  • the fibers forming the collector 9 are resin
  • an insecticidal component may be contained inside the resin fibers.
  • a coating method and a method of mixing with a raw material resin there are a coating method and a method of mixing with a raw material resin. The coating method is to coat a resin component around a core material containing an insecticidal component. In the method of mixing with the raw material resin, the insecticidal component is mixed with the raw material resin and spun into a fiber.
  • insecticidal component pyrethroids having high residual effect are preferable.
  • permethrin, phenothrin, etofenprox, allethrin and the like can be used.
  • the flying insects captured by the trap 9 can be weakened, so that the re-scattering of the flying insects can be suppressed.
  • these insecticidal components can maintain the insecticidal effect for a long time after being applied to the collector 9, there is an advantage that the frequency of maintenance can be reduced.
  • the rotating body 8 is rotating at a speed at which the flying insect can recognize the movement due to the rotation.
  • the rotation speed is preferably about 100 to 3000 revolutions per minute.
  • flying insects such as mosquitoes having compound eyes hardly seem to move, which is not preferable.
  • the rotation speed exceeds 3000 rotations, noise due to rotation becomes a problem, which is not preferable.
  • the shape of the rotating body 8 is not limited to any shape as long as the flying insect can recognize the rotational movement, but a disk shape is preferable. It is preferable that a slit or a hole is provided in the rotating body 8 in order to make the movement of the rotating body more visible and reduce the resistance due to the blowing.
  • the collecting body 9 and the rotating body 8 are colored black.
  • the lightness which is one of the three attributes of color, is represented by a number from 0 to 10. The smaller the number, the darker it is.
  • the brightest white is about 9.5, and the darkest black is about 1.0.
  • the brightness in order to effectively attract flying insects, the brightness is preferably 5 or less, more preferably 3 or less.
  • hue which is one of the three attributes of color. If the brightness is 5 or less in both red and blue, the effect of attracting flying insects is exhibited. The most attractive color is black.
  • both the collector 9 and the rotator 8 are colored black, but if one of them is colored black, an attraction effect can be exhibited.
  • the blower 6 is installed downstream of the rotating body 8 and can generate an airflow from the inlet 3 to the outlet 4.
  • the flying insect is attracted by the rotation of the rotating body 8 and approaches the suction port 3. Thereafter, the flying insects are sucked in by the air current flowing from the inlet 3 to the outlet 4 and are collected on the collector 9.
  • the collected flying insects try to fly, but are not able to fly off from the collecting body 9 because of the influence of the air current by the blower 6, and are prevented from flying into the room again.
  • the blower 6 may be any device that sucks flying insects approaching the rotating body 8 and generates an airflow that cannot fly again from the collector 9. Specifically, there is no difference in effect as long as a wind speed of 1 m / sec or more can be obtained, and an optimal fan such as a fan for air blowing or an air pump may be selected.
  • the collector 9 may be provided detachably from the housing 2. Thereby, the flying insects collected by the collecting body 9 can be easily washed off and cleaned.
  • the flying insect that has entered the room flies at the collector 9 and the rotating body 8. That is, flying insects can be attracted to the vicinity of the suction port 3. Since the air force of the blower 6 can cause the flying power of the attracted flying insects to be lost, the flying insects can be captured by the collector 9.
  • FIG. 2 is a side sectional view showing the insect trap 21 of the present embodiment.
  • the insect trap 21 includes a suction port 3 and a discharge port 4 in the housing 2.
  • An air passage 5 and a blower 6 are provided inside the housing 2.
  • the suction port 3 is provided with a collecting body 9.
  • the blower 6 generates an airflow from the inlet 3 to the outlet 4 in the air passage 5.
  • the collecting body 9 and the blower 6 are arranged in the air path 5 in order from the upstream side in the gas flowing direction.
  • the blower 6 of the insect trap 21 includes a blower fan 23.
  • the blower fan 23 includes a rotary motor 7 and a propeller-shaped blade 22 attached thereto. The rotation of the blades 22 can generate an airflow from the suction port 3 to the discharge port 4 in the air passage 5.
  • the blower fan 23 is rotating at a speed at which the flying insect can recognize the movement of the blade 22. Specifically, the speed is preferably from 100 to 3000 revolutions per minute.
  • the color of the wings 22 preferably has a brightness of 5 or less, more preferably 3 or less. There is no particular limitation on the hue, and the effect of attracting flying insects can be exhibited as long as the brightness is 5 or less regardless of whether the color is red or blue. The most attractive color is black. Further, in the present embodiment, both the collector 9 and the blade 22 are colored black, but if one of them is colored black, an attraction effect can be exhibited.
  • FIG. 3 shows an insect trap 31 according to the present embodiment.
  • the same components as those in the first embodiment and the second embodiment are denoted by the same reference numerals, and detailed description and operation thereof will be omitted.
  • the collection box 32 is a box-shaped part having an open upper side, and is disposed below the casing 2 of the insect trap 31.
  • the insect trapping surface 14 of the trap 9 is disposed substantially vertically.
  • a collection box 32 is provided below the collection body 9. That is, it is installed at a position where it can receive an object that has fallen vertically downward from the front surface of the collector 9.
  • the flying insects captured by the collector 9 dislike the insecticidal components and try to fly. Since the flying insects are weakened by touching the insecticidal components and are affected by the exhaust air flow of the blower 6, they cannot fly off the net and eventually fall into the collection box 32. Since the flying insects collected by the collecting body 9 fall by gravity and are collected in the collection box 32, it is necessary to clean the dead insects collected by the collecting body 9 each time. Therefore, it is possible to provide an insect trap excellent in maintainability.
  • FIG. 4 is a perspective view showing the insect trap of this embodiment
  • FIG. 5 is a side sectional view showing the inside of the insect trap of this embodiment.
  • the insect trap 41 of the present embodiment is a more specific embodiment.
  • the same components as those in the first to third embodiments are denoted by the same reference numerals, and detailed description is omitted.
  • the insect trap 41 is composed of the housing 2 and a main body panel 43.
  • the main body panel 43 is provided on the front surface of the housing 2.
  • the insect trap 41 is mounted so as to penetrate the wall of the room as shown in FIG.
  • the housing 2 includes a suction port 3, a discharge port 4, an air passage 5 communicating from the suction port 3 to the discharge port 4, a rotary motor 7, and a blade 22 attached to a shaft of the rotary motor 7. I have.
  • a collection box 32 is disposed below the trap 41.
  • the inlet 3 is located on the indoor side of the room, and the outlet 4 is located on the outdoor side.
  • the rotary motor 7 and the blades 22 attached to the shaft of the rotary motor 7 form an airflow from the indoor side to the outdoor side during operation.
  • the blades 22 are entirely made of black resin or metal.
  • the louver 44 covers the indoor side of the housing 2 on the front surface of the insect trap 41.
  • the main body panel 43 forms the suction port 3 of the insect trap 41 on the front side of the housing 2.
  • a louver 44 is disposed upstream of the main body panel 43.
  • the surface of the louver 44 (the surface visible from the indoor side) is black.
  • the collector 9, the main body panel 43, and the blades 22 are arranged downstream of the louver 44 in the air path 5 in the order in which the air flows.
  • the collecting body 9 is held by a frame 45 made of resin or metal.
  • the frame 45 is detachably fixed to the main body panel 43.
  • the collector 9 is formed from black resin fibers.
  • As the material of the resin fiber polyethylene, polypropylene, polyester, or the like can be used.
  • the fibers forming the collector 9 contain or carry a pyrethroid-based insecticide component inside or on its surface.
  • the louver 44 has an outer peripheral portion 46, an opening portion 47, and a mounting portion 49.
  • the outer peripheral portion 46 is a portion that covers the outside on the front surface of the insect trap 41.
  • the opening 47 is a central portion held by the outer peripheral portion 46.
  • the opening 47 is blocked by the grid 48.
  • the attachment part 49 is a part for attaching the louver 44 to the insect trap 41.
  • the body panel 43 is provided with an attachment receiving portion 50.
  • the louver 44 is fixed by connecting the mounting portion 49 to the mounting receiving portion 50.
  • the lattice 48 is also black.
  • the black color of the blades 22, the front surface of the louver 44, and the lattice 48 is preferably a color having a lightness of 1 to 3 defined by, for example, the Munsell color system.
  • the entire opening 47 into which the exhaust gas flows is black, and the mosquito flying toward the black object Can be guided to the opening 47.
  • the collection box 32 is a box-shaped part having an open upper side, and is located at a lower part in the casing 2 of the insect trap 41 and is installed at a position where it can receive an object dropped vertically downward from the front surface of the collector 9. Have been.
  • the flying insects captured by the collector 9 dislike the insecticidal components and try to fly. Since the flying insects are weakened by touching the insecticidal components and are affected by the exhaust air flow of the blower 6, they cannot fly off the net and eventually fall into the collection box 32.
  • the outer peripheral portion 46 of the louver 44 is colored lightly, and the lattice 48 is colored black.
  • the color of the outer peripheral portion 46 has lightness defined by the Munsell color system larger than the color of the lattice 48 by 6 or more.
  • the mosquitoes flying near the insect trap 41 try to stop inside the black lattice 48 and the trap 41 rather than the light-colored outer peripheral portion 46. Then, when the mosquito approaches the inside of the lattice 48 and the insect trap 41, the mosquito is sucked into the exhaust stream at the opening 47 and is collected on the collector 9.
  • the color of the lattice 48 and the inside of the insect trap 41 becomes highly visible to the mosquitoes with respect to the light color of the outer peripheral portion 46, and the mosquitoes are attracted to the vicinity of the opening 47. Can be. Thereby, mosquitoes can be easily collected on the collector 9.
  • FIG. 6 shows an insect trap 51 according to the present embodiment.
  • the same components as those in the first to fifth embodiments are denoted by the same reference numerals, and detailed description will be omitted.
  • the insect trap 51 of the present embodiment is attached so as to penetrate the wall surface of the room.
  • the inlet 3 is arranged on the indoor side of the room, and the outlet 4 is arranged on the outdoor side.
  • the blower fan 23 built in the housing 2 generates an airflow from the indoor side to the outdoor side when the trap 51 is operated.
  • the insect trap 51 includes a gaseous substance generating section 52 on the upper part of the housing 2.
  • the gaseous substance generating section 52 generates a gaseous substance that attracts flying insects.
  • the gaseous substance generating section 52 includes a gas cylinder 53, a pipe 54, and an ejection port 55.
  • the pipe 54 is a flow path that guides a gaseous substance from the gas cylinder 53 to the room.
  • the spout 55 is an opening formed at an end of the pipe 54 and is arranged on the front surface of the housing 2.
  • the flying insects in the room that have detected the concentration gradient of the attracting gas are attracted to the vicinity of the insect trap 1.
  • the flying insect approaching the insect trap 51 is attracted by the rotating movement of the collector 9 and the blade 22 colored in black, and further approaches the suction port 3.
  • an airflow from the indoor side to the outdoor side is generated, so that the flying insects are sucked and collected on the collecting body 9.
  • the generated gaseous substance increases the gas concentration in the room.
  • the exhaust is performed by the blower fan 23
  • the increase in the gas concentration can be suppressed to a constant value. It is possible.
  • the gaseous substance generated in the gaseous substance generating section 52 contains carbon dioxide.
  • Compounds other than carbon dioxide are also known as attractants for mosquitoes that have a high desire to suck blood.
  • carbon dioxide is the most diffusible substance, and can exert an attraction effect over the entire room.
  • the amount and timing of carbon dioxide generation may be set in consideration of the ecology of flying insects to be collected.
  • a preferable amount of generation is 10 mL / min to 500 mL / min, including a pause during intermittent occurrence.
  • a more preferable amount is from 100 mL / min to 500 mL / min.
  • the trapping device is controlled while suppressing a rise in carbon dioxide concentration in the entire room to about 15 ppm. 1 can be locally increased, and the amount of mosquitoes attracted to the vicinity of the insect trap 51 can be increased.
  • the trap 51 can alternately release and stop gaseous substances. It is known that the mosquito's attracting effect is improved when the amount of the attracted gas is changed, such as in human respiration, than when a constant amount is generated. Therefore, alternately releasing and stopping can attract mosquitoes with a higher effect than when releasing the same amount of gaseous substance continuously.
  • the gaseous substance to be generated is carbon dioxide, but is not limited thereto.
  • a gaseous substance having a high attracting effect may be selected according to the ecology and characteristics of the flying insect.
  • components such as lactic acid, ammonia, and octenol, which are considered to have a certain effect in attracting mosquitoes, may be added.
  • the configuration of the gaseous substance generating section 52 is not particularly limited. There is no difference in the effect as long as the configuration can generate the required amount of gaseous substance safely.
  • a configuration in which a gas cylinder filled with an attraction component together with a high-pressure gas or a configuration in which an organic substance in contact with a photocatalyst is irradiated with ultraviolet (UV) light to decompose the organic substance to generate a gaseous substance may be used.
  • FIGS. 7 and 8 are diagrams of the trap according to the present embodiment.
  • FIG. 7 is a side sectional view showing the insect trap
  • FIG. 8 is a schematic view when the trap is installed in a house.
  • the same components as those in the first to sixth embodiments are denoted by the same reference numerals, and detailed description thereof will be omitted.
  • the insect trap 61 includes a gaseous substance generating unit 62 that generates gaseous substances that attract mosquitoes.
  • the gaseous substance generating section 62 of the present embodiment includes a pipe 54, a solenoid valve 63, and a gas cylinder 64 as means for supplying the gaseous substance into the room.
  • the gas cylinder 64 is installed outside the house.
  • a pipe 54 is connected to the gas cylinder 64.
  • a gas cylinder having a larger capacity than the gas cylinder 53 of the sixth embodiment can be provided.
  • the gaseous substance in the gas cylinder 64 is guided to the room side by the pipe 54.
  • An electromagnetic valve 63 is interposed in the pipe 54.
  • the end of the pipe 54 located on the indoor side is a spout 55.
  • the ejection port 55 is disposed below the housing 2 in consideration of the fact that the gaseous substance supplied from the gas cylinder 64 contains carbon dioxide.
  • the insect trap 61 when the insect trap 61 is operated, the operation of the rotary motor 7 and the blades 22 generates an airflow from the indoor side to the outdoor side, and the indoor air is exhausted. Further, when the electromagnetic valve 63 is opened, gaseous substances that attract mosquitoes from the ejection port 55 to the indoor side are released. When the gaseous substance diffuses into the room, a concentration gradient is formed in the gaseous substance. Mosquitoes that detect this concentration gradient are attracted to the vicinity of the insect trap 61. The mosquito approaching the vicinity of the insect trap 61 approaches the collector 9 colored black. Since an airflow from the indoor side to the outdoor side is generated on the front side of the collector 9, the mosquitoes are sucked into the insect trap 61 and collected on the collector 9.
  • the generated gaseous substance increases the gas concentration in the room.
  • the gas trapped by the insect trap 61 is constantly exhausted, so that the gas concentration is kept constant. It can be reduced to a value.
  • the gaseous substance generated in the gaseous substance generation section 62 contains carbon dioxide.
  • carbon dioxide is the most diffusible substance, and therefore can exert an effect of attracting mosquitoes throughout the room.
  • the ejection port 55 is disposed below the housing 2, carbon dioxide heavier than air is sucked into the housing 2 by the blower fan 23 in the process of traveling downward along the indoor wall. And spread easily throughout the room.
  • the mosquito's attracting effect is improved when the amount of the attracted gas is generated with a change in the amount of the generated gas, as in the case of human respiration, as compared with the case where a constant amount of the attracted gas is always generated. Therefore, alternately releasing and stopping can attract mosquitoes with a higher effect than when releasing the same amount of gaseous substance continuously.
  • a timer (not shown) may be provided in addition to the electromagnetic valve 63. This can be implemented by alternately repeating opening and closing of the electromagnetic valve 63 by timer control.
  • the insect trap has a housing having a suction port and a discharge port. Further, an air path, a rotating body, and a blower are provided in the housing.
  • the suction port is for introducing the gas in the room into the housing.
  • the outlet is for discharging the gas flowing into the housing to the outside of the housing.
  • the air path is a path through which gas flows from the suction port to the discharge port.
  • the blower generates an airflow from an inlet to an outlet in an air passage.
  • the rotating body is attached to a shaft of a rotating motor. In the air passage, the rotating body can rotate in conjunction with the rotation of the rotating motor.
  • the suction port is provided with a collecting body, and the collecting body is arranged on the upstream side of the rotating body.
  • the collector Since the collector has transparency so that the movement of the rotating body can be visually recognized, at least a part of the rotating body can be visually recognized from outside the intake port. Moreover, the collector has a trapping property for trapping flying insects. At least one of the luminosity of the rotator and the collector is 5 or less.
  • the insect trap may be such that the rotating body has a propeller shape and also serves as a blade of a blower.
  • the insect trap preferably has a wind speed of 1 m / sec or more on the upstream side of the collector.
  • flying insects attracted to the trap become more likely to be trapped by the collector without opposing the flow of the wind. Furthermore, even if the flying insects collected by the collector fly again to escape from the collector, they will not be able to escape to the outside of the insect trap under the influence of the exhaust flow generated by the blower. That is, it is possible to suppress the flying insect from flying back into the room by the exhaust air flow generated by the blower.
  • insect trap may contain or carry an insecticidal component in the collector.
  • the insect trap may be configured such that the trapping body is disposed substantially vertically, and the collection unit is provided below the trapping body.
  • the insect trap may be provided with a gaseous substance generating section for generating a gaseous substance that attracts flying insects near the suction port.
  • the low-brightness collectors and rotating bodies can mainly attract flying insects in flight.
  • the attractable gaseous substance can attract mosquitoes remaining on the wall surface or floor in the room in the direction of high gas concentration.
  • the mosquito that has stopped using the gaseous substance can be taken off, and the rotating body can exert a cooperative effect of being attracted to the insect trap.
  • the gaseous substance diffuses into the room to form a concentration gradient, the flying insect can be attracted to the vicinity of the insect trap even at a place away from the insect trap.
  • the gaseous substance generating section may include an electromagnetic valve to intermittently generate the gaseous substance.
  • intermittent generation of gaseous substances can attract flying insects such as mosquitoes, which have a particularly high need for blood sucking to animals, with a high effect.
  • the intermittent generation of gaseous substances can attract and collect mosquitoes with a higher probability than in the case of continuous generation.

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  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Abstract

La présente invention concerne un piège à insectes muni d'un boîtier doté d'un orifice d'aspiration et d'un orifice d'évacuation. Le boîtier est muni d'un conduit d'air, d'un corps tournant et d'une soufflante à air dans celui-ci. L'orifice d'aspiration guide du gaz présent dans un espace d'intérieur jusque dans le boîtier. L'orifice d'évacuation libère le gaz qui s'est écoulé dans le boîtier vers l'extérieur du boîtier. Le conduit d'air permet au gaz de s'écouler de l'orifice d'aspiration vers l'orifice d'évacuation. La soufflante à air génère un écoulement d'air de l'orifice d'aspiration vers l'orifice d'évacuation dans le conduit d'air. Le corps tournant est monté sur un arbre d'un moteur de rotation. Dans le conduit d'air, le corps tournant peut tourner avec la rotation du moteur de rotation. L'orifice d'aspiration est muni d'un piège. Le piège est disposé en amont du corps tournant. Le piège est transparent de telle façon qu'il soit possible d'observer le mouvement du corps tournant. Par conséquent, au moins une partie du corps tournant peut être observée depuis l'extérieur de l'orifice d'aspiration. Le piège est capable de capturer des insectes volants qui volent vers celui-ci. Au moins un élément parmi le corps tournant et le piège présente une couleur dont la luminosité est d'au plus 5.
PCT/JP2019/023275 2018-07-26 2019-06-12 Piège à insectes Ceased WO2020021892A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020532210A JPWO2020021892A1 (ja) 2018-07-26 2019-06-12 捕虫器

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018-139881 2018-07-26
JP2018139881 2018-07-26
JP2018-181126 2018-09-27
JP2018181126 2018-09-27

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JPS3614561Y1 (fr) * 1959-10-03 1961-06-03
JPS62195237A (ja) * 1986-02-21 1987-08-28 株式会社タツノ・メカトロニクス 捕虫器
JPH0518946Y2 (fr) * 1989-09-28 1993-05-19
US20070169403A1 (en) * 2005-09-28 2007-07-26 Collins Michael R Insect collector and viewer
JP2009095257A (ja) * 2007-10-15 2009-05-07 Kiko Ishida 蚊取り器
JP3154622U (ja) * 2009-08-04 2009-10-22 有限会社大東製作所 殺虫機能付き空気清浄装置
JP2010041976A (ja) * 2008-08-18 2010-02-25 Yuichi Hanada 虫吸引駆除装置
JP5690544B2 (ja) * 2010-10-05 2015-03-25 ライオン株式会社 蚊用防除装置および蚊の防除方法
WO2016203840A1 (fr) * 2015-06-18 2016-12-22 シャープ株式会社 Dispositif de ventilation, et procédé de capture d'insectes
JP2017227369A (ja) * 2016-06-22 2017-12-28 シャープ株式会社 加湿器

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JPS3614561Y1 (fr) * 1959-10-03 1961-06-03
JPS62195237A (ja) * 1986-02-21 1987-08-28 株式会社タツノ・メカトロニクス 捕虫器
JPH0518946Y2 (fr) * 1989-09-28 1993-05-19
US20070169403A1 (en) * 2005-09-28 2007-07-26 Collins Michael R Insect collector and viewer
JP2009095257A (ja) * 2007-10-15 2009-05-07 Kiko Ishida 蚊取り器
JP2010041976A (ja) * 2008-08-18 2010-02-25 Yuichi Hanada 虫吸引駆除装置
JP3154622U (ja) * 2009-08-04 2009-10-22 有限会社大東製作所 殺虫機能付き空気清浄装置
JP5690544B2 (ja) * 2010-10-05 2015-03-25 ライオン株式会社 蚊用防除装置および蚊の防除方法
WO2016203840A1 (fr) * 2015-06-18 2016-12-22 シャープ株式会社 Dispositif de ventilation, et procédé de capture d'insectes
JP2017227369A (ja) * 2016-06-22 2017-12-28 シャープ株式会社 加湿器

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11758895B2 (en) * 2017-09-01 2023-09-19 Biogents Ag Insect trap and method for attracting and/or capturing flying insects

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