JP6615967B1 - High temperature pest control method for automobiles - Google Patents

High temperature pest control method for automobiles Download PDF

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JP6615967B1
JP6615967B1 JP2018176410A JP2018176410A JP6615967B1 JP 6615967 B1 JP6615967 B1 JP 6615967B1 JP 2018176410 A JP2018176410 A JP 2018176410A JP 2018176410 A JP2018176410 A JP 2018176410A JP 6615967 B1 JP6615967 B1 JP 6615967B1
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ジャクソン デイモン スコット
デイモン スコット ジャクソン
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株式会社日本輸出自動車検査センター
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【課題】薫蒸剤を使用せずに高温処理によって効率よく害虫を駆除することができる高温害虫駆除方法を提供する。【解決手段】処理室20内に出し入れ自在に収容された被処理物Cに対して、害虫駆除温度に熱せられた加熱空気を一定時間付与して被処理物に付着した害虫を高温駆除する方法において、前記処理室内に、吸い込み部32を処理室の内側方向に向けて配置した循環ファン装置30の吐き出し部33に加熱部材40を設置して前記加熱部材を介して加熱した空気を室内に送り出すとともに、室内を流通する空気を前記循環ファン装置の前記吸い込み部へ導入して循環流通させる。【選択図】図1A high temperature pest control method capable of controlling pests efficiently by high temperature treatment without using a fumigant is provided. A method for applying a heated air heated to a pest control temperature for a certain period of time to a target object C accommodated in a processing chamber 20 so as to be freely put in and out, thereby controlling the pests attached to the target object at a high temperature. The heating member 40 is installed in the discharge portion 33 of the circulation fan device 30 in which the suction portion 32 is disposed in the processing chamber so as to face the inside of the processing chamber, and the heated air is sent into the chamber through the heating member. At the same time, the air circulating in the room is introduced into the suction portion of the circulation fan device and circulated. [Selection] Figure 1

Description

本発明は、自動車に付着した害虫を高温処理により駆除する高温害虫駆除方法に関する。   The present invention relates to a high temperature pest control method for controlling pests adhering to an automobile by high temperature treatment.

日本は世界でも有数の貿易大国であり、数多くの物品が海外へと輸出されている。輸出される物品としては、自動車、テレビや冷蔵庫等の家電製品、映像機器、パソコン、半導体等の電子部品等の各種電気機器類等の種々の製品が知られる。これらの製品の輸出に際して、輸出品や輸送船等に輸出元国に生息している昆虫等が付着していると、輸出先国において外来生物として生態系に悪影響を及ぼす等の問題が生じることがある。特に、この種の外来生物による農作物への被害は深刻であり、輸出先国では害虫として処理されて輸出品の積み下ろしが許可されないことがあるため、輸出品の厳格な検疫が要求される。   Japan is one of the world's largest trading powers, and many goods are exported overseas. As products to be exported, various products such as home appliances such as automobiles, televisions and refrigerators, various electrical devices such as video equipment, personal computers, and electronic parts such as semiconductors are known. When exporting these products, if the insects that live in the exporting country are attached to the exported goods, transport ships, etc., problems such as adverse effects on the ecosystem as foreign organisms may occur in the exporting country. There is. In particular, the damage to crops by this kind of exotic organisms is serious, and in the exporting country, it is treated as a pest and the loading and unloading of the exported product may not be permitted, so strict quarantine of the exported product is required.

例えば、近年、ニュージーランドにおいて、日本からの輸出自動車にクサギカメムシの付着が確認された。カメムシは発見しにくく、駆除も困難で繁殖力が高いこと等が知られており、農業が盛んなニュージーランドでは駆除対象害虫として特に警戒されている。そのため、カメムシの付着が確認された輸送船が相次いで国外退去を強いられ、日本からの自動車の輸出状況が悪化している。   In recent years, for example, in New Zealand, it was confirmed that stag beetles adhere to automobiles exported from Japan. It is known that stink bugs are difficult to detect, are difficult to control and have high fertility, and are especially wary of being a target insect in New Zealand where agriculture is thriving. As a result, transport ships confirmed to be attached to stink bugs have been forced to leave the country one after another, and the situation of automobile exports from Japan has deteriorated.

ニュージーランドは、国内で自動車製造が行われていないことから、日本にとって非常に重要な自動車輸出市場となっている。従って、日本からの自動車の輸出状況の悪化は、日本経済に大きな打撃を与えるのみならず、国内で流通する自動車を日本の輸出自動車に頼っているニュージーランドの経済にとっても大きな打撃となる。そこで、カメムシに代表される害虫を確実に駆除する手段を構築することが急務である。   New Zealand has become a very important automobile export market for Japan because no automobiles are manufactured in Japan. Therefore, the deterioration of the export situation of automobiles from Japan will not only have a major impact on the Japanese economy, but will also have a major impact on the New Zealand economy, which relies on Japanese export cars for domestic distribution. Therefore, there is an urgent need to establish a means for surely eliminating the pests represented by stink bugs.

一般に、害虫を駆除する場合には、ヨウ化アルキル等の薬剤を用いた薫蒸が行われる(例えば、特許文献1参照)。しかしながら、薬剤の薫蒸による害虫駆除は、自動車を処理対象とした場合、自動車は精密機械であるため種々の機器に悪影響を及ぼしたり、エアコンのフィルター等に薬剤が残留して悪臭の原因となったりして好ましくない。また、薫蒸処理は数日間を要し、薫蒸剤の使用によりコストも高くなる。そのため、特に輸出台数が年間数十万台に及ぶ輸出自動車を処理対象とすると、1台を害虫駆除するのに時間がかかりすぎて、大量の自動車を処理するには極めて広大な処理施設を港湾等の制約の多い場所に確保しなければならない。これでは、輸出自動車の適切な害虫駆除は現実的に不可能である。   In general, when a pest is controlled, fumigation using a chemical such as alkyl iodide is performed (for example, see Patent Document 1). However, pest control by fumigation of chemicals, when automobiles are treated, has a negative effect on various devices because automobiles are precision machines, and chemicals remain on air conditioner filters and the like, causing odors. It is not preferable. In addition, the fumigation process takes several days, and the use of a fumigant increases the cost. For this reason, especially if export vehicles with several hundred thousand exports per year are processed, it takes too much time to remove one pest, and a very large processing facility is required to handle a large number of vehicles. It must be secured in a place with many restrictions such as. This makes it practically impossible to properly control pests on exported cars.

そこで、大量の輸出自動車の処理に対応して効率よく適切に害虫駆除することが可能な新たな手法が求められている。   Therefore, there is a need for a new method that can efficiently and appropriately control pests in response to the processing of a large number of exported vehicles.

特開2003−267803号公報JP 2003-267803 A

本発明は、前記の点に鑑みなされたものであって、薫蒸剤を使用せずに高温処理によって処理時間を短縮し大量の被処理自動車に対しても効率よくかつ効果的に害虫を駆除することができる高温害虫駆除方法を提供するものである。   The present invention has been made in view of the above points, and reduces the processing time by high-temperature processing without using a fumigant, and effectively and effectively eliminates pests even for a large number of vehicles to be processed. The present invention provides a method for controlling high-temperature pests.

すなわち、請求項1の発明は、開閉可能な扉部を備えた搬入口と搬出口とを有し被処理自動車が収容される閉鎖空間に害虫駆除温度に熱せられた加熱空気が付与される処理室と、前記処理室内に配置され、吸い込み部と吐き出し部とファン部材とを備え、前記ファン部材は直径1000mmから1500mmの大型のプロペラファンよりなり前面側を前記処理室の内側方向に向けて配置され、前記吸い込み部を介して処理室内の空気を前面側から吸引するとともに、吸引された空気を前記ファン部材後面側の前記吐き出し部を介して両側部方向へ吐出するよう構成された循環ファン装置と、前記循環ファン装置の吐き出し部に設けられた吐き出し空気を加熱する加熱部材と、前記加熱部材を介して室内に送り出された加熱空気の流通方向を水平方向に整える整風部材とを有し、前記処理室の室内温度を検知する室内温度検知手段と、被処理自動車の複数の部位の車内温度を検知する車内温度検知手段とを設けて、前記室内温度検知手段及び車内温度検知手段に基づいて前記循環ファン装置から吐き出される空気の加熱温度と処理時間を制御する加熱温度制御手段を設けるとともに、前記加熱温度制御手段は、前記複数の部位の車内温度検知手段のうち、処理温度に最も遅く到達した部位の時間から所定の処理時間を開始することを特徴とする自動車の高温害虫駆除方法に係る。 That is, the invention of claim 1 is a process in which heated air heated to a pest control temperature is applied to a closed space having a carry-in port and a carry-out port provided with a door portion that can be opened and closed, and in which a vehicle to be treated is accommodated. And a suction member, a discharge part, and a fan member, and the fan member is a large propeller fan having a diameter of 1000 mm to 1500 mm and is arranged with the front side facing inward of the processing chamber. And a circulation fan device configured to suck the air in the processing chamber from the front side through the suction portion and to discharge the sucked air to both sides through the discharge portion on the rear side of the fan member And a heating member for heating the discharge air provided in the discharge portion of the circulation fan device, and a flow direction of the heating air sent into the room through the heating member as water. An indoor temperature detecting means for detecting the indoor temperature of the processing chamber, and an in-vehicle temperature detecting means for detecting the in-vehicle temperature of a plurality of parts of the vehicle to be processed. A heating temperature control means for controlling the heating temperature and processing time of the air discharged from the circulation fan device based on the detection means and the vehicle interior temperature detection means is provided, and the heating temperature control means detects the vehicle interior temperature of the plurality of parts. Among the means, the present invention relates to a high-temperature pest control method for automobiles, wherein a predetermined processing time is started from the time of the part that has reached the processing temperature the latest.

請求項の発明は、前記処理室が接続可能な処理ユニットとして複数連結配置され、前記複数連結配置された各処理室の高温処理が集中管理部により一括管理される請求項1に記載の自動車の高温害虫駆除方法に係る。 The invention according to claim 2 is the automobile according to claim 1, wherein a plurality of the processing chambers are connected and arranged as a processing unit to which the processing chambers can be connected, and high temperature processing of each of the plurality of processing chambers connected and arranged is collectively managed by a centralized management unit. Related to high temperature pest control method.

請求項1の発明に係る自動車の高温害虫駆除方法によると、開閉可能な扉部を備えた搬入口と搬出口とを有し被処理自動車が収容される閉鎖空間に害虫駆除温度に熱せられた加熱空気が付与される処理室と、前記処理室内に配置され、吸い込み部と吐き出し部とファン部材とを備え、前記ファン部材は直径1000mmから1500mmの大型のプロペラファンよりなり前面側を前記処理室の内側方向に向けて配置され、前記吸い込み部を介して処理室内の空気を前面側から吸引するとともに、吸引された空気を前記ファン部材後面側の前記吐き出し部を介して両側部方向へ吐出するよう構成された循環ファン装置と、前記循環ファン装置の吐き出し部に設けられた吐き出し空気を加熱する加熱部材と、前記加熱部材を介して室内に送り出された加熱空気の流通方向を水平方向に整える整風部材とを有し、前記処理室の室内温度を検知する室内温度検知手段と、被処理自動車の複数の部位の車内温度を検知する車内温度検知手段とを設けて、前記室内温度検知手段及び車内温度検知手段に基づいて前記循環ファン装置から吐き出される空気の加熱温度と処理時間を制御する加熱温度制御手段を設けるとともに、前記加熱温度制御手段は、前記複数の部位の車内温度検知手段のうち、処理温度に最も遅く到達した部位の時間から所定の処理時間を開始するため、薫蒸剤を使用せずに高温処理によって確実に自動車の害虫を駆除することができる。のみならず、この発明によれば、処理室内に循環ファン装置及び加熱部材を設けて加熱空気を循環流通させることにより、室内の加熱ムラを抑制して加熱温度を略均一に保持して処理室内を効果的かつ効率よく加熱することができ、処理効率が大幅に向上し、コストの低減を図ることができる。
とりわけ、直径1000mmから1500mmの大型のプロペラファンよりなるファン部材が前面側を処理室内に向けて配置されているので、室内空気の吸引及び吐出を適度な風量及び風速で循環流通させることができ、大型の被処理物である自動車に対しても熱処理温度の昇温及び維持の効率が良く、効果的な熱処理を行うことができ、処理時間を大幅に短縮することができ、また、加熱部材を介して室内に送り出された加熱空気の流通方向を水平方向に整える整風部材により、床板及び屋根板を有する箱型形状でかつ入り組んだ内部構造を備えた自動車の内外に対して効果的に加熱空気を接触させることができ大量の被処理自動車に対しても適切な害虫駆除をすることができ、その結果、大量の被処理自動車に対しても効率よくかつ効果的に適切な害虫駆除を行うことができる。
According to the high-temperature pest control method for automobiles according to the invention of claim 1, the closed space having the entrance and exit having the door portion that can be opened and closed is heated to the pest control temperature in the closed space in which the vehicle to be treated is accommodated. A processing chamber to which heated air is applied, and disposed in the processing chamber, includes a suction portion, a discharge portion, and a fan member, and the fan member is a large propeller fan having a diameter of 1000 mm to 1500 mm, and the front side is the processing chamber. The air in the processing chamber is sucked from the front side through the suction portion, and the sucked air is discharged in the both side directions through the discharge portion on the rear side of the fan member. A circulation fan device configured as described above, a heating member that heats the discharge air provided in a discharge portion of the circulation fan device, and a room that is fed into the room via the heating member. An air temperature adjusting member for adjusting the flow direction of the heated air in a horizontal direction, an indoor temperature detecting means for detecting the indoor temperature of the processing chamber, and an in-vehicle temperature detecting means for detecting the in-vehicle temperature of a plurality of parts of the vehicle to be processed And a heating temperature control means for controlling the heating temperature and processing time of the air discharged from the circulation fan device based on the indoor temperature detection means and the in-vehicle temperature detection means, and the heating temperature control means, Among the plurality of vehicle interior temperature detection means, the predetermined treatment time is started from the time at which the treatment temperature reaches the latest, so that the pest of the automobile is surely removed by high temperature treatment without using a fumigant. can do. In addition, according to the present invention, a circulation fan device and a heating member are provided in the processing chamber to circulate and flow the heated air, thereby suppressing uneven heating in the chamber and maintaining the heating temperature substantially uniformly. Can be effectively and efficiently heated, the processing efficiency can be greatly improved, and the cost can be reduced.
In particular, since a fan member made of a large propeller fan having a diameter of 1000 mm to 1500 mm is arranged with the front side facing the processing chamber, the suction and discharge of room air can be circulated and distributed at an appropriate air volume and speed, Even for automobiles that are large objects to be processed, the heat treatment temperature can be raised and maintained efficiently, effective heat treatment can be performed, the treatment time can be greatly shortened, and the heating member The air is effectively applied to the inside and outside of a car having a box-like shape having a floor plate and a roof plate and an intricate internal structure by a wind-conditioning member that adjusts the flow direction of the heated air sent into the room through a horizontal direction. Can be applied to a large number of vehicles to be treated and appropriate pest control can be achieved. It is possible to perform appropriate pest control in.

請求項の発明に係る自動車の高温害虫駆除方法によると、請求項1の発明において、前記処理室が接続可能な処理ユニットとして複数連結配置され、前記複数連結配置された各処理室の高温処理が集中管理部により一括管理されるものであるため、多数ないし大量の被処理自動車への対応が可能となり適切に高温処理することができるとともに、高温処理の管理が簡素化されて処理効率が向上する。 According to the high temperature pest control method for automobiles according to the invention of claim 2, in the invention of claim 1, a plurality of the processing chambers are connected and arranged as connectable processing units, and the processing temperature of each of the processing chambers connected in plurality is connected. Is centrally managed by the centralized management unit, so it can be applied to a large number of vehicles to be processed and can be appropriately processed at high temperatures, and the management of high temperature processing is simplified and processing efficiency is improved. To do.

本発明の一実施例を自動車の高温害虫駆除方法について説明した装置の概略横断面図である。1 is a schematic cross-sectional view of an apparatus for explaining a method for controlling a high temperature pest of an automobile according to an embodiment of the present invention. 処理室が複数連結された高温害虫駆除装置の模式図である。It is a schematic diagram of the high temperature pest control apparatus in which a plurality of processing chambers are connected. 循環ファン装置の斜視図である。It is a perspective view of a circulation fan apparatus. 処理室が複数並列配置された高温害虫駆除装置の模式図である。It is a schematic diagram of the high temperature pest control apparatus in which a plurality of processing chambers are arranged in parallel. 高温処理における加熱温度の変化を表すグラフである。It is a graph showing the change of the heating temperature in a high temperature process.

図1は、本発明の一実施例を自動車の高温害虫駆除方法について説明した高温害虫駆除装置10の概略断面図であって、処理室20と、循環ファン装置30と、加熱部材40とを備える。符号Cは被処理物である自動車で、符号25は処理室の室内温度検知手段、50は被処理自動車Cの車内温度検知手段、45は整風部材、60は加熱温度制御手段である。この高温害虫駆除装置10は、普通自動車,バス,トラック,オートバイ等の一般的な自動車を被処理自動車Cとして、車両の内外に付着した害虫を高温処理により駆除する装置である。特に、輸出自動車が被処理物Cの対象とされる。そこで、高温害虫駆除装置10は、輸出自動車の積み込みが行われる各港の検疫検査場等の施設に付随して設置される。駆除対象の害虫は、内外地貿易においてその商品の移動に影響を及ぼすクサギカメムシ等のカメムシ類、アジア型マイマイガ等のガ類、ヒメカツオブシムシ等のカツオブシムシ類、ミバエ等のハエ類、セアカゴケグモ等のクモ類、アフリカマイマイ等のカタツムリ類、メイガ等のチョウ類、ゴキブリ類、コクゾウムシ類、バッタ類、アブラムシ類等の節足動物や軟体動物であり、成虫に限らず幼虫や卵も含まれる。   FIG. 1 is a schematic cross-sectional view of a high-temperature pest control apparatus 10 for explaining a high-temperature pest control method for an automobile according to an embodiment of the present invention, and includes a processing chamber 20, a circulation fan device 30, and a heating member 40. . Reference numeral C is an automobile which is an object to be processed, reference numeral 25 is an indoor temperature detection means of the processing chamber, 50 is an in-vehicle temperature detection means of the automobile to be processed C, 45 is an air conditioning member and 60 is a heating temperature control means. This high-temperature pest control device 10 is a device that uses a general automobile such as an ordinary car, a bus, a truck, and a motorcycle as a car C to be treated, and removes pests adhering to the inside and outside of the vehicle by high-temperature treatment. In particular, the export car is a target of the object C to be processed. Therefore, the high temperature pest control apparatus 10 is installed along with facilities such as a quarantine inspection station at each port where the exported automobiles are loaded. The pests to be controlled include stink bugs such as sword bugs, moths such as Asian mussels, cut worms such as long-horned beetles, flies such as fruit flies, and spiders such as red-eyed spiders. , Snails such as African mussels, butterflies such as medusa, cockroaches, weevil, grasshoppers, aphids and the like, including not only adults but also larvae and eggs.

処理室20は、図1に示すように、被処理自動車Cが搬出入可能であり、搬入された被処理自動車Cの高温処理が行われる閉鎖空間である。処理室20は、耐熱性や断熱性を有する壁材によって天井、床、側壁等がそれぞれ構成されている。処理室20の側壁部21には、被処理自動車Cの搬入や搬出を可能とする搬入口22及び搬出口23が形成される。搬入口22と搬出口23は対向配置されて、被処理自動車Cが搬入口22から搬出口23へ直進して通過可能とされる。また、搬入口22と搬出口23を同一の開口部で構成し、被処理自動車Cを前進(または後退)させて搬入後、後退(または前進)させて搬出可能としてもよい。処理室20内への被処理自動車Cの搬入は、自走やコンベア等の移送手段を使用する等、適宜である。図1において、符号21aは搬入口22が設けられた第1側壁部、21bは第1側壁部21aの対面側の第2側壁部、21cは後述の循環ファン装置30が配置される第3側壁部、21dは第3側壁部21cの対面側の第4側壁部、22aは搬入口22を開閉する搬入扉部、23aは搬出口23を開閉する搬出扉部である。   As shown in FIG. 1, the processing chamber 20 is a closed space in which the vehicle to be processed C can be carried in and out, and high-temperature processing of the loaded vehicle to be processed C is performed. The processing chamber 20 includes a ceiling, a floor, a side wall, and the like made of wall materials having heat resistance and heat insulation. In the side wall portion 21 of the processing chamber 20, a carry-in port 22 and a carry-out port 23 that allow loading and unloading of the vehicle C to be processed are formed. The carry-in port 22 and the carry-out port 23 are arranged to face each other, so that the vehicle C to be processed can pass straight from the carry-in port 22 to the carry-out port 23. Alternatively, the carry-in port 22 and the carry-out port 23 may be configured by the same opening, and the vehicle to be processed C may be moved forward (or moved backward) and then moved backward (or moved forward) to be carried out. Carrying of the to-be-processed vehicle C into the processing chamber 20 is appropriate, for example, using self-propelled or transfer means such as a conveyor. In FIG. 1, reference numeral 21 a denotes a first side wall portion provided with a carry-in port 22, 21 b denotes a second side wall portion facing the first side wall portion 21 a, and 21 c denotes a third side wall on which a circulation fan device 30 described later is disposed. , 21d is a fourth side wall portion facing the third side wall portion 21c, 22a is a loading door portion that opens and closes the carry-in port 22, and 23a is a carry-out door portion that opens and closes the carry-out port 23.

処理室20では、図1に示すように、室内温度を検知する室内温度検知手段25が配置される。室内温度検知手段25は、公知の温度センサーが使用される。この室内温度検知手段25は、処理室20内で他の場所と比較して高温となる場所に設置することが好ましい。室内温度検知手段25の設置場所としては、例えば、加熱空気の発生源に相当する後述の循環ファン装置30の吐き出し部33の近傍である。このように、他の場所と比較して高温となる場所の温度を検知することにより、処理室20の室内温度が全体として室内温度検知手段25によって検知された温度以下であると想定することが可能となる。また、室内温度検知手段25は、処理室20内の複数個所に設置することにより、より正確に室内温度を想定することができる。   In the processing chamber 20, as shown in FIG. 1, an indoor temperature detecting means 25 for detecting the indoor temperature is arranged. A known temperature sensor is used as the room temperature detecting means 25. The indoor temperature detection means 25 is preferably installed in a place where the temperature is higher in the processing chamber 20 than in other places. The installation location of the indoor temperature detection means 25 is, for example, in the vicinity of a discharge portion 33 of the circulation fan device 30 described later, which corresponds to a generation source of heated air. Thus, by detecting the temperature of a place that is higher than other places, it may be assumed that the indoor temperature of the processing chamber 20 as a whole is equal to or lower than the temperature detected by the indoor temperature detecting means 25. It becomes possible. Moreover, the indoor temperature detection means 25 can be assumed more accurately by installing the indoor temperature detection means 25 at a plurality of locations in the processing chamber 20.

処理室20の大きさは、被処理自動車Cの大きさや処理台数、設置場所の広さや処理効率等に応じて適宜である。また、処理室20は、図2に示すように、接続可能なユニット20u,20u,20uを直列状に複数連結させて(20A)、複数の被処理自動車C,Cを収容可能としてもよい。図示の例では、3つのユニット20u,20u,20uが連結された処理室20Aに、普通乗用車等の被処理自動車C1と、被処理自動車C1より大きいバス等の被処理自動車C2が収容されている。この処理室20Aでは、大型の被処理自動車C2が複数(図示の例では2つ)のユニット20u,20uにまたがって収容される。すなわち、1のユニット20uを1の被処理自動車Cに対応させる必要はなく、接続された処理室20A内に被処理自動車が収容可能であればどのように収容してもかまわない。このように、複数の処理室(20u,20u,20u)を連結することにより、処理室20A内の被処理自動車Cの収容スペースを自在に調整することが可能となる。そのため、被処理自動車Cの処理台数や設置場所の広さ等への対応が容易となり、汎用性が向上する。なお、図示の例では、ユニット20u,20u同士が側壁部を介して連結される構成としたが、側壁部を着脱可能に構成する等して連結時に側壁部を介さずにユニット20u,20u同士を直結してもよい。   The size of the processing chamber 20 is appropriate according to the size of the vehicle C to be processed, the number of processing vehicles, the size of the installation site, the processing efficiency, and the like. Further, as shown in FIG. 2, the processing chamber 20 may be configured to accommodate a plurality of vehicles to be processed C and C by connecting a plurality of connectable units 20u, 20u, and 20u in series (20A). In the illustrated example, a processing vehicle 20A connected to three units 20u, 20u, and 20u accommodates a processing target vehicle C1 such as a normal passenger car and a processing target vehicle C2 such as a bus larger than the processing target vehicle C1. . In the processing chamber 20A, a large vehicle C2 to be processed is accommodated across a plurality (two in the illustrated example) of units 20u and 20u. That is, it is not necessary for one unit 20u to correspond to one vehicle C to be processed, and any unit can be accommodated as long as the vehicle to be processed can be accommodated in the connected processing chamber 20A. Thus, by connecting a plurality of processing chambers (20u, 20u, 20u), it is possible to freely adjust the accommodation space of the vehicle to be processed C in the processing chamber 20A. Therefore, it becomes easy to deal with the number of processed vehicles C to be processed, the size of the installation location, etc., and the versatility is improved. In the example shown in the figure, the units 20u and 20u are connected to each other via the side wall. However, the units 20u and 20u are connected to each other without connecting the side wall at the time of connection by configuring the side wall to be detachable. May be directly connected.

循環ファン装置30は、図1に示すように、処理室20内に配置されて、加熱空気を処理室20内に循環流通させて、室内の加熱ムラを抑制して加熱温度を略均一に保持するように作動する。実施例の循環ファン装置30は、図1,3に示すように、吸い込み部32と吐き出し部33とファン部材である大型のプロペラファン35とを備える。図において、符号31は循環ファン装置30の筐体部材である。循環ファン装置30は、処理室20の側壁部21(第3側壁部21c)に、筐体部材31の前面に形成された吸い込み部32を処理室の内側方向に向けて配置される。   As shown in FIG. 1, the circulation fan device 30 is disposed in the processing chamber 20, circulates and circulates heated air in the processing chamber 20, and suppresses heating unevenness in the chamber to keep the heating temperature substantially uniform. Operates to As shown in FIGS. 1 and 3, the circulation fan device 30 of the embodiment includes a suction portion 32, a discharge portion 33, and a large propeller fan 35 that is a fan member. In the figure, reference numeral 31 denotes a casing member of the circulation fan device 30. The circulation fan device 30 is disposed on the side wall portion 21 (third side wall portion 21 c) of the processing chamber 20 with the suction portion 32 formed on the front surface of the housing member 31 facing the inside of the processing chamber.

ファン部材35は、図1,3に示すように、処理室20の内側方向に向けて配置されて、吸い込み部32を介して処理室20内の空気を吸引する吸引ファンからなる。ファン部材35の形状は、二枚羽、三枚羽、四枚羽等、適宜である。また、ファン部材35の大きさは処理室20の広さや加熱効率等に応じて適宜であるが、例えば実施例では直径1000mm〜1500mm程度の大型のものである。このファン部材35は、処理室20の広さ等に応じて一又は複数(図示の例では1つ)配置される。   As shown in FIGS. 1 and 3, the fan member 35 is a suction fan that is arranged toward the inside of the processing chamber 20 and sucks air in the processing chamber 20 through the suction portion 32. The shape of the fan member 35 is appropriate such as two blades, three blades, and four blades. The size of the fan member 35 is appropriate according to the size of the processing chamber 20, the heating efficiency, and the like. For example, in the embodiment, the fan member 35 is a large one having a diameter of about 1000 mm to 1500 mm. One or a plurality (one in the illustrated example) of the fan members 35 are arranged according to the size of the processing chamber 20 or the like.

加熱部材40は、ファン部材35によって吸引された空気を加熱する部材であり、後述の吐き出し部33に配置される。加熱部材40は、蒸気配管や熱水配管等の熱交換器、電熱線ヒーター等の公知の加熱機器が用いられる。図3に示す加熱部材40は、複数の直管状の配管部材41を並列配置して各配管部材41に蒸気を流通させる蒸気配管式の熱交換器である。複数の配管部材41が直管状に形成されて並列配置されることにより、加熱時の温度むらの発生が抑制されて、熱効率が良好となる。   The heating member 40 is a member that heats the air sucked by the fan member 35, and is disposed in the discharge portion 33 described later. As the heating member 40, a known heating device such as a heat exchanger such as a steam pipe or a hot water pipe or a heating wire heater is used. A heating member 40 shown in FIG. 3 is a steam pipe type heat exchanger in which a plurality of straight tubular piping members 41 are arranged in parallel and steam is circulated through the piping members 41. By forming the plurality of piping members 41 in a straight tube shape and arranging them in parallel, the occurrence of temperature unevenness during heating is suppressed, and the thermal efficiency is improved.

吐き出し部33は、図1,3に示すように、循環ファン装置30の筐体部材31の両側部を全面的に開放して形成された通気用の開口部である。吐き出し部33では、ファン部材35に吸引されて加熱部材40によって加熱された加熱空気が通過して処理室20へ吐出される。また、吐き出し部33には、室内に吐出された加熱空気の流通方向を水平方向に整える整風部材45が設けられている。この整風部材45は、筐体部材31の前面の両端部にそれぞれ設けられ、端部から前側へ屈曲して延設された板状部材からなる風向規制部46である。この風向規制部46からなる整風部材45は、吐き出し部33から加熱空気が拡散されずに直進方向へ流通させるとともに、室内の空気を吸い込み部32に流入させる案内部ともなる。なお図示しないが、必要に応じて吐き出し部33に排出用のファン部材を配置してもよい。排出用のファン部材を配置することにより、加熱空気の排出をより促進することができる。   As shown in FIGS. 1 and 3, the discharge portion 33 is a ventilation opening formed by opening both sides of the casing member 31 of the circulation fan device 30 over the entire surface. In the discharge part 33, the heated air sucked by the fan member 35 and heated by the heating member 40 passes and is discharged into the processing chamber 20. Moreover, the discharge part 33 is provided with the air conditioning member 45 which arranges the distribution direction of the heated air discharged indoors in the horizontal direction. The air conditioning member 45 is a wind direction restricting portion 46 formed of a plate-like member that is provided at each end of the front surface of the casing member 31 and is bent and extended from the end to the front side. The air-conditioning member 45 including the air-direction restricting portion 46 also serves as a guide portion that causes the heated air to flow in the straight direction without being diffused from the discharge portion 33 and to let the indoor air flow into the suction portion 32. Although not shown, a discharge fan member may be disposed in the discharge portion 33 as necessary. By disposing a fan member for discharge, discharge of heated air can be further promoted.

上記循環ファン装置30は、図1に示すように、ファン部材35が処理室20の内側方向に向けて配置されているので、加熱空気は処理室20内の水平方向に循環される。すなわち、まず、ファン部材35により、循環ファン装置30の前面側の吸い込み部32から処理室20内の空気が吸引される。この吸引された空気は、ファン部材35の後面側の吐き出し部33を介して循環ファン装置30の両側部方向へ吐出される。このとき、吐き出し部33に配置された加熱部材40を通過しながら加熱されて、加熱空気として吐き出し部33から処理室20内へ吐出される。吐き出し部33から吐出された加熱空気は処理室20の壁面に沿って流通する。   As shown in FIG. 1, the circulation fan device 30 has the fan member 35 arranged in the inner direction of the processing chamber 20, so that the heated air is circulated in the horizontal direction in the processing chamber 20. That is, first, the air in the processing chamber 20 is sucked by the fan member 35 from the suction portion 32 on the front side of the circulation fan device 30. The sucked air is discharged toward the both sides of the circulation fan device 30 through the discharge portion 33 on the rear surface side of the fan member 35. At this time, it is heated while passing through the heating member 40 disposed in the discharge part 33 and is discharged as heated air from the discharge part 33 into the processing chamber 20. The heated air discharged from the discharge part 33 circulates along the wall surface of the processing chamber 20.

ここで、循環ファン装置30のファン部材35の風量及び風速について述べると、前記したように、実施例のファン部材35は直径1000mm〜1500mm程度の大型のプロペラファンよりなるもので、風量は1分間あたり1500m3で、平均風速は秒速5.8mで、樹木の葉や小枝が揺れる程度(風力2)である。実施例の処理室の体積は大きいものが391m3、小さいものが346m3である。実験によれば、加熱空気の風速は秒速4〜7m程度(風力2強〜3弱)が熱処理を効率よく行うことができ、好ましい。なお、この実施例では、熱処理温度(60〜80℃)の昇温及び維持の効率が良いので、工程全体の処理時間を約30分程度(以内)と大幅に短縮することができる。   Here, the air volume and the air speed of the fan member 35 of the circulation fan device 30 will be described. As described above, the fan member 35 of the embodiment is composed of a large propeller fan having a diameter of about 1000 mm to 1500 mm, and the air volume is 1 minute. At 1500 m3, the average wind speed is 5.8 m / s, and the leaves and twigs of the tree sways (wind 2). The volume of the processing chamber in the example is 391 m3 for the large one and 346 m3 for the small one. According to the experiment, the wind speed of the heated air is preferably about 4 to 7 m / second (wind power 2 strong to 3 weak) because heat treatment can be efficiently performed. In this embodiment, since the temperature raising and maintaining efficiency of the heat treatment temperature (60 to 80 ° C.) is high, the processing time of the entire process can be shortened to about 30 minutes (within).

次に加熱空気の加熱室内での循環流通について説明する。前記したように、吐き出し部33から吐出された加熱空気は処理室20の壁面に沿って流通する。図1の第1側壁部21a方向へ流通した加熱空気は、さらに第1側壁部21aに沿って第4側壁部21d方向へと流通される。または第2側壁部21b方向へ流通した加熱空気は、第1側壁部21a方向へ流通した加熱空気と左右対称に、第2側壁部21bに沿って第4側壁部21d方向へと流通される。そして第1側壁部21a側の加熱空気と第2側壁部21b側の加熱空気は、第4側壁部21dの中央部付近で合流して処理室20の中央方向へ流通して、循環ファン装置30のファン部材35により再び循環ファン装置30へ吸引される。   Next, circulating circulation of heated air in the heating chamber will be described. As described above, the heated air discharged from the discharge portion 33 flows along the wall surface of the processing chamber 20. The heated air that has circulated in the direction of the first side wall portion 21a in FIG. 1 is further circulated in the direction of the fourth side wall portion 21d along the first side wall portion 21a. Or the heated air which distribute | circulated to the 2nd side wall part 21b direction is distribute | circulated to the 4th side wall part 21d direction along the 2nd side wall part 21b symmetrically with the heated air which distribute | circulated to the 1st side wall part 21a direction. Then, the heated air on the first side wall portion 21a side and the heated air on the second side wall portion 21b side merge in the vicinity of the center portion of the fourth side wall portion 21d and circulate in the center direction of the processing chamber 20 to circulate fan device 30. The fan member 35 is again sucked into the circulation fan device 30.

このように、循環ファン装置30では、ファン部材35により前面側の吸い込み部32から処理室20内の空気を吸引し、吐き出し部33両側から加熱空気として吐出することにより、処理室20の側壁部21沿いに第3側壁部21c側から第4側壁部21d側への空気の流れが作出される。そして、第4側壁部21d側へ流通した加熱空気は再びファン部材35により吸引されるため、処理室20内で加熱空気が循環される。この際、吐き出し部33が循環ファン装置30の側部を全面的に開放して形成されているため、排出される加熱空気が処理室20内を略水平方向に流通される。   As described above, in the circulation fan device 30, the fan member 35 sucks the air in the processing chamber 20 from the suction portion 32 on the front side, and discharges it as heated air from both sides of the discharge portion 33, whereby the side wall portion of the processing chamber 20. An air flow from the third side wall 21c side to the fourth side wall 21d side is created along the side 21. And since the heated air which distribute | circulated to the 4th side wall part 21d side is again attracted | sucked by the fan member 35, heated air is circulated within the process chamber 20. FIG. At this time, since the discharge portion 33 is formed by opening the entire side of the circulation fan device 30, the discharged heated air is circulated in the processing chamber 20 in a substantially horizontal direction.

循環ファン装置30によって加熱空気を循環させる場合、図1に示すように、処理室20の複数個所に加熱空気の流通方向を整える整風部材45を配設することが好ましい。整風部材45は加熱空気の流通方向に対して所定方向に傾斜配置された風当面49を有し、加熱空気が整風部材45の風当面49に衝突することによってその傾斜方向へ流通方向を誘導するものである。実施例の整風部材45は、循環ファン装置30の吐き出し部33近傍に配設される板状部材からなる風向規制部46のほか、処理室20の各角部に配設される風向補助部47、第1側壁部21a側の加熱空気と第2側壁部21b側の加熱空気との合流箇所近傍に配設された風向補助部48とを有する。これらの整風部材45の風向規制部46、風向補助部47,48を配設することにより、循環ファン装置30から吐出された加熱空気をより効率よく処理室内を水平方向に循環流通させることが可能となり、床板及び屋根板を有する箱型形状でかつ入り組んだ内部構造を備えた自動車の内外に対して効果的に加熱空気を接触させることができる。   When the heated air is circulated by the circulation fan device 30, as shown in FIG. 1, it is preferable to arrange the air conditioning members 45 that adjust the flow direction of the heated air at a plurality of locations in the processing chamber 20. The air conditioning member 45 has a wind contact surface 49 that is inclined in a predetermined direction with respect to the flow direction of the heated air, and when the heated air collides with the air contact surface 49 of the air conditioner member 45, the flow direction is guided in the inclined direction. Is. The air conditioning member 45 of the embodiment includes an airflow direction restricting portion 47 disposed at each corner of the processing chamber 20 in addition to the airflow direction restricting portion 46 formed of a plate member disposed in the vicinity of the discharge portion 33 of the circulation fan device 30. And a wind direction assisting portion 48 disposed in the vicinity of a confluence of the heated air on the first side wall portion 21a side and the heated air on the second side wall portion 21b side. By disposing the air direction regulating portion 46 and the air direction assisting portions 47 and 48 of these air conditioning members 45, it is possible to circulate and circulate the heated air discharged from the circulation fan device 30 in the horizontal direction in the processing chamber more efficiently. Thus, the heated air can be effectively brought into contact with the inside and outside of the automobile having a box shape having a floor plate and a roof plate and an intricate internal structure.

次に、車内温度検知手段50は、図1に示すように、被処理自動車Cの内部に設置されてその車内温度を検知する部材であり、公知の温度センサーが使用される。車内温度検知手段50は、被処理自動車C内の比較的加熱されにくい部位や比較的加熱されやすい部位に適宜設置される。加熱されにくい部位は、例えば、被処理自動車Cのエンジンルーム内や座席の下部等であり、被処理自動車C内の他の部位と比較して高温処理時に加熱温度が最も低くなりやすい部位(低温部位)である。また、加熱されやすい部位は、被処理自動車Cの座席の上部等であり、被処理自動車C内の他の部位と比較して高温処理時に加熱温度が最も高くなりやすい部位(高温部位)である。   Next, as shown in FIG. 1, the vehicle interior temperature detection means 50 is a member that is installed inside the vehicle C to be processed and detects the vehicle interior temperature, and a known temperature sensor is used. The in-vehicle temperature detection means 50 is appropriately installed in a part that is relatively difficult to heat or a part that is relatively easy to heat in the vehicle C to be processed. The parts that are difficult to be heated are, for example, in the engine room of the vehicle to be processed C, the lower part of the seat, and the like. Part). Moreover, the part which is easy to be heated is the upper part of the seat of the to-be-processed vehicle C, etc., and is the part (high-temperature part) where the heating temperature is likely to be highest during high-temperature processing as compared with other parts in the to-be-processed car C. .

車内温度検知手段50を用いて、被処理自動車C内で他の部位と比較して加熱されにくい部位(低温部位)の温度を検知することにより、被処理自動車Cの車内温度が全体として車内温度検知手段50によって検知された温度以上であると想定することが可能となる。また、車内温度検知手段50を用いて、被処理自動車C内で他の部位と比較して加熱されやすい部位(高温部位)の温度を検知することにより、被処理自動車Cの車内温度が全体として車内温度検知手段50によって検知された温度以下であると想定することが可能となる。そこで、加熱されにくい部位(低温部位)と加熱されやすい部位(高温部位)の双方に車内温度検知手段50を設置してそれぞれの温度を検知すれば、被処理自動車Cの車内温度が全体として低温部位で検知された温度以上かつ高温部位で検知された温度以下であると想定することが可能となる。なお、車内温度検知手段50は、被処理自動車Cの内部の複数個所に配置することが好ましい。複数個所の車内温度を検知することにより、より正確に被処理自動車Cの車内温度を想定することができる。   By using the in-vehicle temperature detecting means 50 to detect the temperature of a part (low temperature part) that is difficult to be heated compared to other parts in the vehicle to be treated C, the inside temperature of the to-be-processed car C is the overall inside temperature. It can be assumed that the temperature is equal to or higher than the temperature detected by the detection means 50. Further, by using the in-vehicle temperature detection means 50 to detect the temperature of a part (high temperature part) that is more easily heated in the vehicle to be processed C than other parts, the temperature in the vehicle to be processed C as a whole is increased. It can be assumed that the temperature is equal to or lower than the temperature detected by the in-vehicle temperature detecting means 50. Therefore, if the in-vehicle temperature detecting means 50 is installed in both the part that is not easily heated (low temperature part) and the part that is likely to be heated (high temperature part) to detect the respective temperatures, the in-vehicle temperature of the vehicle C to be processed is low as a whole. It can be assumed that the temperature is not less than the temperature detected at the site and not more than the temperature detected at the high temperature site. The in-vehicle temperature detecting means 50 is preferably arranged at a plurality of locations inside the vehicle C to be processed. By detecting the in-vehicle temperature at a plurality of locations, the in-vehicle temperature of the vehicle C to be processed can be estimated more accurately.

加熱温度制御手段60は、図1に示すように、処理室20外に設置され、車内温度検知手段50に基づいて循環ファン装置30の加熱温度を制御する。この加熱温度制御手段60は、公知の制御装置が使用される。カメムシ等の駆除対象害虫である昆虫は高温に弱い性質を有しており、例えば、50℃以上の高温にさらされることによって致死する。これは、害虫の体内のたんぱく質が高温により凝固するためと考えられる。しかしながら、被処理自動車Cは、精密機械であり、各所に樹脂材料の部材が用いられていることから、長時間高温にさらされると種々の機器や部材等に悪影響であり、故障したり傷みが生じたり変質したりする等の破損の原因となるおそれがある。そこで、被処理自動車Cへの高温による悪影響を回避するために、加熱温度は80℃以下とされる。そこで、加熱温度制御手段60は、車内温度検知手段50による被処理自動車Cの車内温度が50〜80℃、より好ましくは60〜75℃に保持されるように制御する。循環ファン装置30の制御は、ファン部材35の回転数や、循環ファン装置30の蒸気の量等を調整して行われる。   As shown in FIG. 1, the heating temperature control means 60 is installed outside the processing chamber 20 and controls the heating temperature of the circulation fan device 30 based on the in-vehicle temperature detection means 50. As the heating temperature control means 60, a known control device is used. Insects, such as stink bugs, that are subject to extermination have the property of being vulnerable to high temperatures and, for example, are killed by exposure to high temperatures of 50 ° C. or higher. This is thought to be because the protein in the body of the pest coagulates due to high temperature. However, since the automobile C to be treated is a precision machine and resin material members are used in various places, exposure to high temperatures for a long period of time has an adverse effect on various equipment, members, etc., resulting in failure or damage. There is a risk of causing damage such as occurrence or deterioration. Therefore, in order to avoid the adverse effect of the high temperature on the vehicle C to be treated, the heating temperature is set to 80 ° C. or lower. Therefore, the heating temperature control means 60 performs control so that the in-vehicle temperature of the vehicle C to be processed by the in-vehicle temperature detecting means 50 is maintained at 50 to 80 ° C., more preferably 60 to 75 ° C. The circulation fan device 30 is controlled by adjusting the rotational speed of the fan member 35, the amount of steam of the circulation fan device 30, and the like.

また、加熱温度制御手段60は、車内温度検知手段50に基づく循環ファン装置30の制御と並行して、室内温度検知手段25に基づいて循環ファン装置30の加熱温度を制御する。室内温度検知手段25によって検知される室内温度は、処理室20内で最も高いと推定される温度であることから、室内温度の上限温度に相当する。さらに、室内温度は被処理自動車Cの車外温度にも相当し、被処理自動車Cの車外の害虫駆除や高温による損傷等に影響する。そのため、加熱温度制御手段60は、車内温度と同様に、室内温度検知手段25による処理室20内の室内温度(被処理自動車Cの車外温度)が50〜80℃以下、より好ましくは60〜75℃以下に保持されるように制御する。なお、複数のユニット20uを連結した処理室20Aの場合、室内温度は処理室20A全体(すべてのユニット)として管理する必要があるため、各ユニット20uごとの室内温度検知手段25に基づく検知温度を一括して制御することが好ましい。   The heating temperature control means 60 controls the heating temperature of the circulation fan device 30 based on the indoor temperature detection means 25 in parallel with the control of the circulation fan device 30 based on the in-vehicle temperature detection means 50. Since the room temperature detected by the room temperature detection means 25 is the temperature estimated to be the highest in the processing chamber 20, it corresponds to the upper limit temperature of the room temperature. Furthermore, the room temperature corresponds to the outside temperature of the vehicle C to be treated, and affects the pest control outside the vehicle C to be treated, damage due to high temperatures, and the like. Therefore, in the heating temperature control means 60, the indoor temperature in the processing chamber 20 by the indoor temperature detection means 25 (the vehicle outside temperature of the vehicle C to be processed) is 50 to 80 ° C. or less, more preferably 60 to 75, similarly to the vehicle interior temperature. Control to keep below ℃. In the case of the processing chamber 20A in which a plurality of units 20u are connected, the room temperature needs to be managed as the entire processing chamber 20A (all units), and therefore the detected temperature based on the room temperature detecting means 25 for each unit 20u is determined. It is preferable to control all at once.

加熱温度制御手段60では、高温処理の処理時間の制御も行われる。高温処理の処理時間は、被処理自動車Cの大きさや処理台数等に応じて設定されるが、例えば、被処理自動車Cの車内温度が所定温度に到達してから10〜20分程度とされる。この処理時間であれば、駆除対象害虫を確実に致死させることができて、処理効率やコスト面でも好ましい。ちなみに、前記したように、この実施例では、熱処理温度(60〜80℃)の昇温及び維持の効率が良いので、全体の処理時間を約30分程度(以内)と短縮することできる。   In the heating temperature control means 60, the processing time of the high temperature processing is also controlled. The processing time of the high temperature processing is set according to the size of the vehicle to be processed C, the number of processed vehicles, and the like. For example, the temperature inside the vehicle to be processed C is about 10 to 20 minutes after the vehicle interior temperature reaches a predetermined temperature. . If it is this processing time, the insect pest to be controlled can be killed with certainty, which is preferable in terms of processing efficiency and cost. Incidentally, as described above, in this embodiment, since the temperature raising and maintaining efficiency of the heat treatment temperature (60 to 80 ° C.) is good, the entire processing time can be shortened to about 30 minutes (within).

実施例の高温害虫駆除装置10では、図4に示すように、処理室を複数並列配置(20L,20L,20L)して複数の被処理自動車Cの高温処理を実施することも可能である。複数並列配置された処理室20L,20L,20Lは、接続可能なユニット20uを直列状に複数連結して構成してもよい(処理室20A)。図示の例では、1列がユニット20uを6つ連結させた処理室20Aによって構成された3列の処理室20L,20L,20Lからなる。各列の処理室20L,20L,20Lには、小型の被処理自動車C1,大型の被処理自動車C2,中型の被処理自動車C3がそれぞれ不規則に収容されている。このように、複数連結された処理室20Aを複数並列配置すれば、より多数の被処理自動車Cを高温処理することができ、処理効率が向上する。なお、実施例では、ユニットを5つ連結させて4台の被処理自動車を収容した際に、35℃から80℃までの昇温を約10分で行うことができた。そのため、複数のユニットを接続した処理室においても、熱処理温度(60〜80℃)の昇温及び維持を含む全体の処理時間を約30分程度(以内)と短縮することできる。   In the high temperature pest control apparatus 10 according to the embodiment, as shown in FIG. 4, a plurality of processing chambers can be arranged in parallel (20L, 20L, 20L) to perform high temperature processing on a plurality of vehicles C to be processed. A plurality of processing chambers 20L, 20L, and 20L arranged in parallel may be configured by connecting a plurality of connectable units 20u in series (processing chamber 20A). In the example shown in the figure, one row includes three rows of processing chambers 20L, 20L, and 20L configured by processing chambers 20A in which six units 20u are connected. In each row of processing chambers 20L, 20L, 20L, a small vehicle C1, a large vehicle C2, and a medium vehicle C3 are irregularly housed. In this manner, if a plurality of connected processing chambers 20A are arranged in parallel, a larger number of vehicles C to be processed can be processed at a high temperature, and the processing efficiency is improved. In the example, when five units were connected to accommodate four automobiles to be processed, the temperature could be raised from 35 ° C. to 80 ° C. in about 10 minutes. Therefore, even in a processing chamber in which a plurality of units are connected, the entire processing time including the temperature rise and maintenance of the heat treatment temperature (60 to 80 ° C.) can be shortened to about 30 minutes (within).

また、処理室が複数並列配置された高温害虫駆除装置10は、各処理室20L,20L,20Lの循環ファン装置30による高温処理を一括管理する集中管理部70を有することが好ましい。集中管理部70は、公知の制御装置が使用される。この集中管理部70は、複数の処理室20ごとの車内温度検知手段50に基づいて対応する各循環ファン装置30を制御する。特に、複数のユニット20uが連結された処理室20Aを有する場合、室内温度検知手段25と車内温度検知手段50とに基づいて各循環ファン装置30を制御することが好ましい。これは、複数の被処理自動車Cごとに高温処理の上限温度を管理するのではなく、ユニットが連結された処理室20A全体で管理される室内温度を、加熱処理の上限温度として処理することが効率面で有利なためである。なお、集中管理部70は、加熱温度制御手段60を兼ねるように構成してもよいし、加熱温度制御手段60を別途設けて各加熱温度制御手段60に基づいてそれぞれの高温処理を制御してもよい。集中管理部70により、多数の被処理自動車Cに対する高温処理の全体の状況を容易に把握することができるとともに、処理状況への対応も効率的に行うことができる。   Moreover, it is preferable that the high temperature pest control apparatus 10 in which a plurality of processing chambers are arranged in parallel has a centralized management unit 70 that collectively manages high temperature processing by the circulation fan device 30 of each of the processing chambers 20L, 20L, and 20L. As the centralized management unit 70, a known control device is used. The centralized management unit 70 controls each circulation fan device 30 based on the in-vehicle temperature detection means 50 for each of the plurality of processing chambers 20. In particular, when the processing chamber 20A is connected to a plurality of units 20u, it is preferable to control each circulation fan device 30 based on the room temperature detection means 25 and the vehicle interior temperature detection means 50. This is not to manage the upper limit temperature of the high temperature processing for each of the plurality of vehicles C to be processed, but to treat the room temperature managed by the entire processing chamber 20A to which the units are connected as the upper limit temperature of the heat treatment. This is because it is advantageous in terms of efficiency. The central management unit 70 may be configured to serve as the heating temperature control means 60, or may be provided with a separate heating temperature control means 60 to control each high temperature process based on each heating temperature control means 60. Also good. The central management unit 70 can easily grasp the overall status of the high-temperature processing for a large number of vehicles to be processed C, and can efficiently deal with the processing status.

次に、実施例の高温害虫駆除装置10を用いた自動車の高温害虫駆除方法について説明する。この高温害虫駆除方法は、図1に示すように、処理室20内に被処理自動車Cを搬入し、処理室20内を加熱するとともに、被処理自動車C内に設置した車内温度検知手段50によって車内温度を検知し、加熱温度制御手段60により車内温度検知手段50に基づいて加熱温度を制御して被処理自動車C内を所定温度以上で高温処理することによって、被処理自動車C内の害虫を駆除する。以下、単一の処理室20内での単一の被処理自動車Cの高温害虫駆除方法を例に詳述する。   Next, a high temperature pest control method for automobiles using the high temperature pest control apparatus 10 of the embodiment will be described. As shown in FIG. 1, this high temperature pest control method carries the vehicle C to be processed into the processing chamber 20, heats the inside of the processing chamber 20, and uses an in-vehicle temperature detection means 50 installed in the vehicle C to be processed. By detecting the temperature inside the vehicle, the heating temperature control means 60 controls the heating temperature based on the vehicle temperature detection means 50 and the inside of the vehicle C to be treated is subjected to a high temperature treatment at a predetermined temperature or higher. Exterminate. Hereinafter, a high temperature pest control method for a single vehicle to be processed C in the single processing chamber 20 will be described in detail as an example.

まず、被処理自動車Cの座席の下部やエンジンルーム内等の比較的加熱されにくい部位に、予め車内温度検知手段50が必要数配置される。図1に図示の例では、エンジンルームの車内温度検知手段50a、座席下部の車内温度検知手段50b、トランクルームの車内温度検知手段50cが配置されている。また、循環ファン装置30による高温処理の温度条件や処理時間が加熱温度制御手段60により設定される。ここでの高温処理の条件は、上限温度が75℃、処理温度が60℃、処理時間が10分である。   First, the required number of in-vehicle temperature detecting means 50 is disposed in advance in a portion that is relatively difficult to be heated, such as a lower part of a seat of the vehicle C to be processed and an engine room. In the example shown in FIG. 1, an in-vehicle temperature detecting means 50a in the engine room, an in-vehicle temperature detecting means 50b under the seat, and an in-vehicle temperature detecting means 50c in the trunk room are arranged. Further, the temperature condition and processing time of the high temperature processing by the circulation fan device 30 are set by the heating temperature control means 60. The conditions for the high temperature treatment here are an upper limit temperature of 75 ° C., a treatment temperature of 60 ° C., and a treatment time of 10 minutes.

高温処理の設定後、被処理自動車Cが処理室20内に自走またはコンベア等により搬入される。処理室20内に搬入された被処理自動車Cは、車両扉、ボンネット、バックドア等がそれぞれ開放されて、座席部分、エンジンルーム、トランクルーム等の被処理自動車C内の通気性が確保される。続いて、処理室20の搬入口22が閉じられて室内が閉鎖状態とされ、循環ファン装置30による処理室20内の加熱が開始される。循環ファン装置30では、ファン部材35により加熱空気が処理室20内の水平方向に循環される。   After the setting of the high temperature processing, the vehicle C to be processed is carried into the processing chamber 20 by self-running or a conveyor. The to-be-processed vehicle C carried into the processing chamber 20 has a vehicle door, a bonnet, a back door, and the like opened to ensure air permeability in the to-be-processed vehicle C such as a seat portion, an engine room, and a trunk room. Subsequently, the carry-in port 22 of the processing chamber 20 is closed to close the chamber, and heating of the processing chamber 20 by the circulation fan device 30 is started. In the circulation fan device 30, the heated air is circulated in the horizontal direction in the processing chamber 20 by the fan member 35.

すなわち、ファン部材35によって循環ファン装置30の前面側から処理室20内の空気が吸引されて、筐体部材31内の加熱部材40によって吸引された空気が加熱される。このようにして加熱された空気は、循環ファン装置30の両側部の吐き出し部33から加熱空気として処理室20内へ排出される。この時、吐き出し部33が循環ファン装置30の側部を全面的に開放して形成されているため、排出される加熱空気は処理室20内を略水平方向に流通される。循環ファン装置30の両側部から排出された加熱空気は、第3側壁部21c側から第4側壁部21d側へ第1側壁部21a側と第2側壁部21b側の双方の側壁部に沿って流通される。そして、両側の各加熱空気は、第4側壁部21dの中央部付近で合流して処理室20の中央方向へ流通されて、循環ファン装置30のファン部材35により循環ファン装置30へ吸引される。従って、処理室20内の左右両側から側壁部21に沿って加熱空気の略水平方向への循環が繰り返される。これにより、処理室20内が効率的に加熱される。また、自動車のような床板及び屋根板を有する箱型の物体に対して効果的に加熱空気を接触させることができる。   That is, the air in the processing chamber 20 is sucked from the front side of the circulation fan device 30 by the fan member 35, and the air sucked by the heating member 40 in the housing member 31 is heated. The air heated in this manner is discharged into the processing chamber 20 as heated air from the discharge portions 33 on both sides of the circulation fan device 30. At this time, since the discharge part 33 is formed by opening the side part of the circulation fan device 30 entirely, the discharged heated air is circulated in the processing chamber 20 in a substantially horizontal direction. The heated air discharged from both side portions of the circulation fan device 30 is along the side wall portions on both the first side wall portion 21a side and the second side wall portion 21b side from the third side wall portion 21c side to the fourth side wall portion 21d side. Distributed. Then, the heated air on both sides merges in the vicinity of the central portion of the fourth side wall portion 21 d and is distributed in the central direction of the processing chamber 20, and is sucked into the circulating fan device 30 by the fan member 35 of the circulating fan device 30. . Therefore, the circulation of the heated air in the substantially horizontal direction is repeated along the side wall portion 21 from the left and right sides in the processing chamber 20. Thereby, the inside of the processing chamber 20 is efficiently heated. Further, the heated air can be effectively brought into contact with a box-shaped object having a floor board and a roof board such as an automobile.

循環ファン装置30による加熱では、処理室20内全体の加熱が行われることによって、処理室20内に搬送された被処理自動車C内が徐々に加熱される。ここで、循環ファン装置30による温度変化を図5のグラフに示す。図5のグラフでは、室内温度検知手段25によって検知された室内温度(車外温度)、エンジンルームの車内温度検知手段50aによって検知された第1の車内温度、座席下部の車内温度検知手段50bによって検知された第2の車内温度、トランクルームの車内温度検知手段50cによって検知された第3の車内温度の各温度変化をそれぞれ表している。   In the heating by the circulation fan device 30, the interior of the processing vehicle 20 conveyed into the processing chamber 20 is gradually heated by heating the entire processing chamber 20. Here, the temperature change by the circulation fan apparatus 30 is shown in the graph of FIG. In the graph of FIG. 5, the indoor temperature (outside the vehicle temperature) detected by the indoor temperature detecting means 25, the first in-vehicle temperature detected by the in-vehicle temperature detecting means 50a in the engine room, and the in-vehicle temperature detecting means 50b under the seat are detected. The temperature changes of the second in-vehicle temperature and the third in-vehicle temperature detected by the in-vehicle temperature detecting means 50c in the trunk room are respectively shown.

図5に示すように、室内温度(符号25参照)の上昇に伴って車内温度(符号50a、50b、50c)が徐々に上昇する。そこで、室内温度検知手段25によって検知された室内温度に基づいて室内温度が上限温度(この例では75℃)に保持されるように、加熱温度制御手段60によって循環ファン装置30の作動が制御される。これは、室内温度(車外温度)が80℃より高温となって被処理自動車Cに破損等が生じないようにするための措置である。   As shown in FIG. 5, the in-vehicle temperature (reference numerals 50a, 50b, 50c) gradually increases as the indoor temperature (see reference numeral 25) increases. Therefore, the operation of the circulation fan device 30 is controlled by the heating temperature control means 60 so that the room temperature is maintained at the upper limit temperature (75 ° C. in this example) based on the room temperature detected by the room temperature detection means 25. The This is a measure to prevent the indoor temperature (outside vehicle temperature) from being higher than 80 ° C. and causing damage or the like to the treated vehicle C.

図5に示すように、車内温度は車外温度の上昇に伴って経時的に上昇される。そして、室内温度が上限温度(75℃)に保持されることにより、上昇した各車内温度が高温処理の処理温度(この例では60℃)に到達する。車内温度の変化は、被処理自動車Cの部位に応じて上昇具合が異なる。そのため、各部位の高温処理の処理温度(60℃)に到達する時間も一致しない。図5に示す例では、トランクルームの車内温度(50c)が最初に処理温度に到達し、次いでエンジンルームの車内温度(50a)、座席下部の車内温度(50b)の順で処理温度に到達する。そこで、複数の車内温度検知手段(50a,50b,50c)のうち、処理温度(60℃)に最も遅く到達した時間(t)が高温処理の開始時間とされる。   As shown in FIG. 5, the vehicle interior temperature increases with time as the vehicle exterior temperature increases. Then, when the room temperature is maintained at the upper limit temperature (75 ° C.), the increased in-vehicle temperature reaches the processing temperature of the high temperature processing (60 ° C. in this example). The change in the in-vehicle temperature varies depending on the portion of the vehicle C to be processed. Therefore, the time to reach the processing temperature (60 ° C.) of the high temperature processing at each part does not match. In the example shown in FIG. 5, the inside temperature (50c) of the trunk room first reaches the processing temperature, and then reaches the processing temperature in the order of the inside temperature (50a) of the engine room and the inside temperature (50b) of the lower part of the seat. Therefore, the time (t) at which the vehicle temperature detection means (50a, 50b, 50c) reaches the processing temperature (60 ° C.) latest among the plurality of in-vehicle temperature detection means (50a, 50b, 50c) is set as the high temperature processing start time.

ここで、最も遅く処理温度に到達した部位は、被処理自動車C内で最も温度が低い部位であると推定される。そのため、この部位が処理温度に到達することによって、被処理自動車C全体が処理温度以上に達して、被処理自動車C全体が適切に高温処理できる状態となったとみなすことができる。従って、この時点(t)を高温処理の開始時間とすれば、被処理自動車C全体を不足なく高温処理することが可能となる。   Here, the part that has reached the processing temperature the latest is estimated to be the part having the lowest temperature in the vehicle C to be processed. Therefore, when this part reaches the processing temperature, the entire vehicle C to be processed reaches the processing temperature or higher, and it can be considered that the entire vehicle C to be processed can be appropriately processed at a high temperature. Therefore, if this time (t) is set as the start time of the high temperature processing, the entire vehicle C to be processed can be processed at high temperature without being insufficient.

高温処理は、開始時間(t)から、設定された処理時間(この例では10分)にわたって処理温度(60℃)以上の高温状態が保持される。そこで、高温処理中は、室内温度が上限温度(75℃)に保持される。これにより、被処理自動車Cの車内温度は、処理温度(60℃)に到達した後も室内温度(75℃)以下の範囲で上昇する。従って、車内温度が80℃より高温となることがなく、被処理自動車Cへの高温による悪影響が抑制される。このように、高温処理中(10分間)は、車内温度及び車外温度(室内温度)が害虫が致死する温度である50℃(この例では60℃)以上で常時保持される。従って、被処理自動車Cに付着する害虫を確実に駆除することが可能となる。   In the high temperature treatment, a high temperature state equal to or higher than the treatment temperature (60 ° C.) is maintained for a set treatment time (in this example, 10 minutes) from the start time (t). Therefore, the room temperature is kept at the upper limit temperature (75 ° C.) during the high temperature treatment. Thereby, the in-vehicle temperature of the to-be-processed vehicle C rises in the range below the room temperature (75 ° C.) even after reaching the processing temperature (60 ° C.). Therefore, the in-vehicle temperature does not become higher than 80 ° C., and adverse effects due to the high temperature on the vehicle C to be treated are suppressed. Thus, during the high temperature treatment (10 minutes), the vehicle interior temperature and the vehicle exterior temperature (room temperature) are constantly maintained at 50 ° C. (60 ° C. in this example) or higher, which is the temperature at which the pests are lethal. Therefore, it is possible to surely remove the pests adhering to the vehicle C to be treated.

高温処理の処理時間(t+10分)が経過した後、循環ファン装置30が停止されるとともに、処理室20の搬入口22及び搬出口23が開放されて、被処理自動車Cが徐冷される。被処理自動車Cは、徐冷後に適宜搬出され、新たに未処理状態の他の被処理自動車Cが搬入されて、以後同様の工程が繰り返される。   After the processing time (t + 10 minutes) of the high temperature processing has elapsed, the circulation fan device 30 is stopped, the carry-in port 22 and the carry-out port 23 of the process chamber 20 are opened, and the vehicle C to be treated is gradually cooled. The to-be-processed vehicle C is appropriately transported after slow cooling, and another unprocessed vehicle C to be processed is newly transported. Thereafter, the same process is repeated.

次に、複数連結された処理室20を複数並列配置した高温害虫駆除装置10を用いた高温害虫駆除方法について説明する。この高温害虫駆除方法では、図4に示すように、車内温度検知手段50が適宜配置された複数の被処理自動車Cが各処理室20L,20L,20Lに適宜搬入され、必要台数の搬入が完了した後、処理室20L,20L,20Lが閉鎖される。そして、集中管理部70の制御により、各処理室20の循環ファン装置30による加熱が開始される。   Next, a high temperature pest control method using the high temperature pest control apparatus 10 in which a plurality of connected processing chambers 20 are arranged in parallel will be described. In this high temperature pest control method, as shown in FIG. 4, a plurality of vehicles C to be processed, in which the vehicle interior temperature detection means 50 is appropriately arranged, are appropriately carried into the respective processing chambers 20L, 20L, 20L, and the necessary number of vehicles has been loaded. After that, the processing chambers 20L, 20L, and 20L are closed. Then, heating by the circulation fan device 30 in each processing chamber 20 is started under the control of the central management unit 70.

集中管理部70は、各処理室20の室内温度検知手段25によって検知された室内温度に基づいて、すべての室内温度が上限温度(75℃)以下に保持されるように、各循環ファン装置30の作動が制御される。また、室内温度の上昇に伴って被処理自動車Cの車内温度も経時的に上昇する。そこで、集中管理部70は、複数並列配置された処理室20L,20L,20Lに関し、各列ごとに車内温度検知手段50に基づいて循環ファン装置30の制御が行われる。すなわち、各列の処理室20L,20L,20Lごとに、複数の車内温度検知手段50のいずれかにおいて処理温度(60℃)に最も遅く到達した時点から、設定された処理時間(10分間)にわたって高温処理が行われるように制御される。   Based on the room temperature detected by the room temperature detection means 25 of each processing chamber 20, the centralized management unit 70 keeps all the room temperatures below the upper limit temperature (75 ° C.) and keeps each circulation fan device 30. Is controlled. In addition, the interior temperature of the vehicle C to be processed increases with time as the room temperature increases. Therefore, the centralized management unit 70 controls the circulation fan device 30 based on the in-vehicle temperature detection means 50 for each column for the processing chambers 20L, 20L, 20L arranged in parallel. That is, for each of the processing chambers 20L, 20L, and 20L in each row, the processing time (10 minutes) is set for the set processing time (10 minutes) from the time when the processing temperature (60 ° C.) is reached the latest in any of the plurality of in-vehicle temperature detection means 50 Control is performed so that the high temperature treatment is performed.

各列において、高温処理の処理時間が経過した列の処理室20Lから、順次被処理自動車Cの徐冷が行われ、未処理状態の他の被処理自動車Cとの入れ替えが行われて、以後同様の工程が繰り返される。このように、複数並列配置された処理室20L,20L,20Lの各循環ファン装置30による高温処理を集中管理部70により一括管理すれば、より多数の被処理自動車Cを適切に高温処理することができるとともに、複数の高温処理の管理が簡素化されて処理効率が向上する。   In each row, the to-be-treated vehicle C is gradually cooled from the processing chamber 20L in the row where the processing time of the high-temperature treatment has elapsed, and replaced with another to-be-treated vehicle C in an untreated state. Similar steps are repeated. Thus, if the centralized management unit 70 collectively manages the high temperature processing by the circulation fan devices 30 of the plurality of processing chambers 20L, 20L, and 20L arranged in parallel, a higher number of vehicles C to be processed can be appropriately subjected to high temperature processing. In addition, the management of a plurality of high temperature treatments is simplified and the processing efficiency is improved.

以上図示し説明したように、本発明の自動車の高温害虫駆除方法によると、開閉可能な扉部を備えた搬入口と搬出口とを有し被処理自動車が収容される閉鎖空間に害虫駆除温度に熱せられた加熱空気が付与される処理室と、前記処理室内の側壁部に吸い込み部を処理室の内側方向に向けかつ吐き出し部を側壁に沿って配置した循環ファン装置と、前記循環ファン装置の吐き出し部に設けられた吐き出し空気を加熱する加熱部材とを有し、前記処理室の室内温度を検知する室内温度検知手段と、被処理自動車の複数の部位の車内温度を検知する車内温度検知手段とを設けて、前記室内温度検知手段及び車内温度検知手段に基づいて前記循環ファン装置から吐き出される空気の加熱温度と処理時間を制御する加熱温度制御手段を設けるとともに、前記加熱温度制御手段は、前記複数の部位の車内温度検知手段のうち、処理温度に最も遅く到達した部位の時間から所定の処理時間を開始するようにしたので、薫蒸剤を使用せずに高温処理によって確実に害虫を駆除することができ、被処理物内に薫蒸剤が残留する等の悪影響が回避できる。のみならず、この発明によれば、処理室内に循環ファン装置及び加熱部材を設けて加熱空気を循環流通させることにより処理室内の加熱ムラを抑制して加熱温度を略均一に保持して処理室内を効果的かつ効率よく加熱することができ、処理効率が大幅に向上し、コストの低減を図ることができる。
とりわけ、大型のプロペラファンよりなるファン部材が前面側を処理室内に向けて配置されているので、室内空気の吸引及び吐出を適度な風量及び風速で循環流通させることができ、大型の被処理物である自動車に対しても熱処理温度の昇温及び維持の効率が良く、効果的な熱処理を行うことができ、処理時間を短縮することができ、また、加熱部材を介して室内に送り出された加熱空気の流通方向を水平方向に整える整風部材により、床板及び屋根板を有する箱型形状でかつ入り組んだ内部構造を備えた自動車の内外に対して効果的に加熱空気を接触させることができ大量の被処理自動車に対しても適切な害虫駆除をすることができ、その結果、大量の被処理自動車に対しても効率よくかつ効果的に適切な害虫駆除を行うことができる。
As shown and described above, according to the high temperature pest control method for automobiles of the present invention, the pest control temperature is provided in a closed space that has a carry-in port and a carry-out port provided with an openable / closable door portion and accommodates a treated vehicle. A processing chamber to which heated air heated is applied, a circulation fan device in which a suction portion is directed toward the inside of the processing chamber and a discharge portion is disposed along the side wall in the side wall portion of the processing chamber, and the circulation fan device And a heating member for heating the discharge air provided in the discharge portion of the vehicle, and an indoor temperature detection means for detecting the indoor temperature of the processing chamber, and an in-vehicle temperature detection for detecting the in-vehicle temperature of a plurality of parts of the vehicle to be processed And a heating temperature control means for controlling the heating temperature and processing time of the air discharged from the circulation fan device based on the indoor temperature detection means and the vehicle interior temperature detection means, The heating temperature control means starts the predetermined processing time from the time of the part that reaches the processing temperature latest among the in-vehicle temperature detection means of the plurality of parts, so that a fumigant is not used. Pests can be reliably removed by high-temperature treatment, and adverse effects such as the fumigant remaining in the object to be treated can be avoided. In addition, according to the present invention, a circulation fan device and a heating member are provided in the processing chamber to circulate the heated air, thereby suppressing heating unevenness in the processing chamber and maintaining the heating temperature substantially uniformly. Can be effectively and efficiently heated, the processing efficiency can be greatly improved, and the cost can be reduced.
In particular, since the fan member made of a large propeller fan is arranged with the front side facing the processing chamber, it is possible to circulate and circulate indoor air with an appropriate air volume and speed, and to process a large object The heat treatment temperature can be raised and maintained efficiently with respect to automobiles, and effective heat treatment can be performed, the treatment time can be shortened, and the vehicle is sent into the room via a heating member. A large amount of heated air can be effectively brought into contact with the inside and outside of a car having a box-like shape with a floor plate and a roof plate and an intricate internal structure by the air conditioning member that adjusts the flow direction of the heated air horizontally. As a result, appropriate pest control can be carried out efficiently and effectively on a large number of treated vehicles.

本発明の自動車の高温害虫駆除方法は、被処理自動車が収容される閉鎖空間である処理室に循環ファン装置及び加熱部材を備えて加熱空気を循環流通するので、自動車用の大型の処理空間においても、効率よく高温処理ができるばかりでなく、実施例でも述べたように、処理室を複数連結することにより、多数かつ多種類の被処理自動車の熱処理を効率よく実施でき、大量処理及び設置場所の広さ等への対応が容易となり汎用性が向上し高い産業利用性を有する。本発明の自動車の高温害虫駆除方法は、例えば処理施設の設置に制約の多い港湾等における輸出自動車の害虫処理において、実務上かつ実際的な大きなアドバンテージを持つ。   The high temperature pest control method for automobiles of the present invention includes a circulation fan device and a heating member to circulate and circulate heated air in a processing chamber that is a closed space in which a vehicle to be treated is accommodated. However, not only can high-temperature processing be performed efficiently, but also as described in the examples, by connecting a plurality of processing chambers, it is possible to efficiently perform heat treatment of a large number and types of vehicles to be processed, and to perform mass processing and installation locations. This makes it easy to deal with the size of the product, improves versatility, and has high industrial applicability. The high-temperature pest control method for automobiles of the present invention has a large practical and practical advantage in the pest treatment of exported automobiles in harbors where there are many restrictions on the installation of treatment facilities.

10 高温害虫駆除装置
20 処理室
20A 複数連結された処理室
20L 複数並列配置された処理室
20u ユニット
21 側壁部
21a 第1側壁部
21b 第2側壁部
21c 第3側壁部
21d 第4側壁部
22 搬入口
22a 搬入扉部
23 搬出口
23a 搬出扉部
25 室内温度検知手段
30 循環ファン装置
31 筐体部材
32 吸い込み部
33 吐き出し部
35 ファン部材
40 加熱部材
41 配管部材
45 整風部材
46 整風部材の風向規制部
47,48 整風部材の風向補助部
49 整風部材の風当面
50,50a,50b,50c 車内温度検知手段
60 加熱温度制御手段
70 集中管理部
C,C1,C2,C3 被処理自動車
t 高温処理の開始時間
DESCRIPTION OF SYMBOLS 10 High temperature pest control apparatus 20 Processing chamber 20A Multiple connected processing chamber 20L Multiple processing chamber 20u unit 21 Side wall part 21a 1st side wall part 21b 2nd side wall part 21c 3rd side wall part 21d 4th side wall part 22 carrying in Port 22a Carry-in door portion 23 Carry-out port 23a Carry-out door portion 25 Indoor temperature detection means 30 Circulating fan device 31 Housing member 32 Suction portion 33 Exhaust portion 35 Fan member 40 Heating member 41 Piping member 45 Air conditioning member 46 Air direction regulating portion of air conditioning member 47, 48 Wind direction assisting part of the air conditioning member 49 Air contact surface of the air conditioning member 50, 50a, 50b, 50c In-vehicle temperature detecting means 60 Heating temperature control means 70 Centralized management part C, C1, C2, C3 Vehicle to be treated t Start of high temperature processing time

Claims (2)

開閉可能な扉部を備えた搬入口と搬出口とを有し被処理自動車が収容される閉鎖空間に害虫駆除温度に熱せられた加熱空気が付与される処理室と、
前記処理室内に配置され、吸い込み部と吐き出し部とファン部材とを備え、前記ファン部材は直径1000mmから1500mmの大型のプロペラファンよりなり前面側を前記処理室の内側方向に向けて配置され、前記吸い込み部を介して処理室内の空気を前面側から吸引するとともに、吸引された空気を前記ファン部材後面側の前記吐き出し部を介して両側部方向へ吐出するよう構成された循環ファン装置と、
前記循環ファン装置の吐き出し部に設けられた吐き出し空気を加熱する加熱部材と、
前記加熱部材を介して室内に送り出された加熱空気の流通方向を水平方向に整える整風部材とを有し、
前記処理室の室内温度を検知する室内温度検知手段と、
被処理自動車の複数の部位の車内温度を検知する車内温度検知手段とを設けて、
前記室内温度検知手段及び車内温度検知手段に基づいて前記循環ファン装置から吐き出される空気の加熱温度と処理時間を制御する加熱温度制御手段を設けるとともに、
前記加熱温度制御手段は、前記複数の部位の車内温度検知手段のうち、処理温度に最も遅く到達した部位の時間から所定の処理時間を開始する
ことを特徴とする自動車の高温害虫駆除方法。
A treatment chamber having a carry-in port having a door portion that can be opened and closed, a carry-out port, and heated air heated to a pest control temperature in a closed space in which a vehicle to be treated is accommodated;
Arranged in the processing chamber, comprising a suction portion, a discharge portion, and a fan member, the fan member is a large propeller fan having a diameter of 1000 mm to 1500 mm, and the front side is disposed inward of the processing chamber, A circulation fan device configured to suck air in the processing chamber from the front side through the suction portion and to discharge the sucked air in the direction of both side portions through the discharge portion on the rear surface side of the fan member;
A heating member for heating the discharge air provided in the discharge portion of the circulation fan device;
An air conditioning member that adjusts the flow direction of heated air fed into the room through the heating member in a horizontal direction;
An indoor temperature detecting means for detecting an indoor temperature of the processing chamber;
In-vehicle temperature detection means for detecting the in-vehicle temperature of a plurality of parts of the vehicle to be processed,
While providing heating temperature control means for controlling the heating temperature and processing time of the air discharged from the circulation fan device based on the indoor temperature detection means and the vehicle interior temperature detection means,
The heating temperature control means starts a predetermined processing time from the time of the part that reaches the processing temperature latest among the in-vehicle temperature detection means of the plurality of parts.
前記処理室が接続可能な処理ユニットとして複数連結配置され、前記複数連結配置された各処理室の高温処理が集中管理部により一括管理される請求項1に記載の自動車の高温害虫駆除方法。   The high temperature insect pest control method for an automobile according to claim 1, wherein a plurality of the processing chambers are connected and connected as processing units to which the processing chambers can be connected, and high temperature processing of each of the processing chambers connected in plurality is collectively managed by a central management unit.
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