Blower type chemical diffusing apparatus, and chemical cartridge and chemical impregnated body used therefor

    公开(公告)号:US20070183940A1

    公开(公告)日:2007-08-09

    申请号:US10583616

    申请日:2004-12-22

    IPC分类号: B60H1/00 A62B7/08

    摘要: A blower type chemical diffusing apparatus is disclosed that is small in thickness, simple in structure and reduced in cost structurally to allow the chemical and battery to be exchanged readily and to facilitate electrically connecting battery to the motor in the blower. The apparatus casing comprises a first and a second side casing counterpart hinged together to allow its opening and closure, a blower with a motor and fan mounted in the first casing body, a chemical cartridge disposed between the blower and the second casing body and containing a chemical impregnated body that comprises a carrier in the form of a sheet impregnated with chemical. Also provided in the first casing body is a battery accommodating recess in which dry cells may removably be accepted to drive the motor and thereby to rotate the fan. Air is thus forced to flow through the chemical cartridge. A chemical cartridge is also provided that is thinned, capable of sustaining its given shape, free from contaminating the hand and not wasting chemical. It uses a chemical impregnated body in the form of an air permeable and liquid absorptive sheet impregnated with chemical, which is loaded in a receptacle having a base and a cover member adapted to hold the sheet body between them. The retainer receptacle has a central, a peripheral and intermediate support sections formed to provide recesses between them and spaced between them and the lower face of the chemical impregnated body while the cover member has a central, peripheral and intermediate hold sections formed with airflow holes to allow air to flow into those spaces, there by permitting those portions of impregnated chemical which are present between the hold and support sections to be entrained in air passing through the spaces and emanating into the atmosphere. A chemical impregnated body having a honeycomb structure is also provided to ease the user to refill the cartridge used out. An air permeable and liquid absorptive sheet body is disposed adjacent to a honeycomb body and in intimate contact with one of its open side faces and the bodies are impregnated with chemical. When the cartridge is depleted of its chemical, liquid chemical is supplied into the sheet body and allowed to permeate it over its entire area and then the honeycomb body over its entire area.

    Method for killing insects by heating fumigation
    4.
    发明授权
    Method for killing insects by heating fumigation 失效
    通过加热熏蒸杀死昆虫的方法

    公开(公告)号:US4745705A

    公开(公告)日:1988-05-24

    申请号:US73459

    申请日:1987-07-15

    摘要: In a method for knock down of injurious insects or for freeing a particular environment therefrom by heating fumigation comprising dipping a part of a porous absorptive wick in an insecticidal solution to allow it to absorb the solution and indirectly heating said wick around the top to fumigate the absorbed insecticidal solution, a method for knock down of injurious insects or for freeing a particular environment therefrom, which comprises exposing the insects to the vapor, characterized in that a C.sub.12 -C.sub.18 aliphatic saturated hydrocarbon solution containing as an active ingredient 2-methyl-4-oxo-3-(2-propynyl)cyclopent-2-enyl chrysanthemate is used as said insecticidal solution, a porous absorptive wick prepared by caking a powdery inorganic substance with a binding agent is used as said porous absorptive wick, and besides that said absorptive wick is indirectly heated around the top to a temperature in a range of from 105.degree. to 130.degree. C.

    摘要翻译: 在通过加热熏蒸来减少有害昆虫或从其释放特定环境的方法中,包括将一部分多孔吸收芯吸入杀虫溶液中以使其吸收溶液并间接地加热所述吸管周围的顶部以熏蒸 吸收的杀虫剂溶液,用于击倒有害昆虫或从其中释放特定环境的方法,其包括将昆虫暴露于蒸气中,其特征在于,含有作为活性成分的2-甲基-4 使用3-氧代-3-(2-丙炔基)环戊-2-烯基菊酸酯作为所述杀虫剂溶液,将通过用结合剂结块粉状无机物质制备的多孔吸收芯用作所述多孔吸收芯,除此之外 吸收芯在顶部间接加热至105℃至130℃的温度。

    Blower type chemical diffusing apparatus, and chemical cartridge and chemical impregnated body used therefor

    公开(公告)号:US08435450B2

    公开(公告)日:2013-05-07

    申请号:US13010544

    申请日:2011-01-20

    IPC分类号: A61L9/12

    摘要: A blower type chemical diffusing apparatus is small in thickness, simple in structure, and reduced in cost. The apparatus allows the chemical and a battery to be exchanged readily and facilitates electrically connecting the battery to the motor in the blower. The apparatus casing includes a first and a second side casing counterpart hinged together to allow opening and closing. The apparatus further includes a blower with a motor and fan mounted in the first casing body. A chemical cartridge is disposed between the blower and the second casing body, and contains a chemical impregnated body which includes a carrier in the form of a sheet impregnated with the chemical. The first casing body has a battery accommodating recess in which dry cells are removably accepted to drive the motor and thereby to rotate the fan. Air is thus forced to flow through the chemical cartridge.