JP5938721B2 - Steam jet weeding equipment - Google Patents

Steam jet weeding equipment Download PDF

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JP5938721B2
JP5938721B2 JP2011022138A JP2011022138A JP5938721B2 JP 5938721 B2 JP5938721 B2 JP 5938721B2 JP 2011022138 A JP2011022138 A JP 2011022138A JP 2011022138 A JP2011022138 A JP 2011022138A JP 5938721 B2 JP5938721 B2 JP 5938721B2
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steam
conduit
weeding
frame
steam conduit
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JP2012147764A (en
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常祐 久保
常祐 久保
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常祐 久保
常祐 久保
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Description

本発明は、電熱により蒸気を発生させて噴射させることにより、除草の用途に使用可能な蒸気噴射式除草器具に関する。  The present invention relates to a vapor jet type weeding instrument that can be used for herbicidal use by generating and spraying steam by electric heat.

従来の除草器具は、火炎を噴射させることによって草を焼き枯らす方式のものが主流であった。Conventional herbicides instrument of a type that kill baked grass has been mainly by injecting the flames.

発明が解決しようとする課題Problems to be solved by the invention

しかしながら、上述した従来の火炎噴射式の除草器具は、火気を使用するために危険が伴う。However, the conventional flame-injection type weeding apparatus described above is dangerous because it uses fire .

本発明の目的は、火炎の使用に伴う危険がなく、かつ熱効率の良い除草器具を提供することである。An object of the present invention is to provide a weeding device that is free from the dangers associated with the use of a flame and that has good thermal efficiency .

課題を解決するための手段Means for solving the problem

蒸気課題を解決するために、本発明の蒸気噴射式除草器具は、円錐形の底部を有する円筒形の蒸気缶と、発熱部材を巻き込んだ円錐形の発熱体と、前記蒸気缶上部に接続された蒸気導管と、前記蒸気缶および前記蒸気導管を支持する架体と、を備えて構成され、前記蒸気管に水を満たした状態で前記発熱部材に通電すると、前記発熱体が加熱し、前記蒸気缶内部の水を加熱することによって蒸気が発生し、この蒸気を前記蒸気導管を通じて前記蒸気導管の先端から送出することにより除草を行うことを特徴とする。  In order to solve the steam problem, a steam injection type weeding device of the present invention is connected to a cylindrical steam can having a conical bottom, a conical heating element including a heating member, and an upper portion of the steam can. A steam pipe, and a frame that supports the steam can and the steam conduit, and when the heating member is energized in a state where the steam pipe is filled with water, the heating element is heated, Steam is generated by heating the water in the steam can, and weeding is performed by sending the steam from the tip of the steam conduit through the steam conduit.

蒸気缶の一部分を破断して内部が見えるようにした側面図である。It is the side view which fractured | ruptured a part of steam can and visible the inside. 図１の発熱部材を含む部位の部分断面図である。It is a fragmentary sectional view of the site | part containing the heat generating member of FIG. 図２の発熱体のＡ−Ａ側から見た底面図である。It is the bottom view seen from the AA side of the heat generating body of FIG. 発熱体の側面図であり、溝内に発熱部材が巻き込まれている状態を示す。 It is a side view of a heat generating body, and shows the state where the heat generating member is caught in the groove . 図４の発熱体の底面図である。It is a bottom view of the heat generating body of FIG. 図１の蒸気缶と蒸気導管が架体に取り付けられた全体図である。FIG. 2 is an overall view in which the steam can and the steam conduit of FIG. 1 are attached to a frame. 上部架体を示す図である。It is a figure which shows an upper frame. 図６のＣ−Ｃ断面図である。It is a C-C sectional view of FIG. 下部架体を示す図である。It is a figure which shows a lower frame.

本発明の実施の形態を、図面を参照して説明する。蒸気噴射式除草器具は、図１に示す蒸気缶体Ａ−１を含む。図１は、一実施形態の蒸気噴射式除草器具の蒸気缶体Ａ−１の一部分を破断して内部が見えるようにした側面図である。蒸気缶体Ａ−１は、円筒形であって、円筒形の蒸気缶体Ａ−１の内部において上方に突出した円錐形の底部Ａ−２を備える。蒸気缶体Ａ−１と円錐形の底部Ａ−２とは、アーク溶接によって結合される（図２参照）。  Embodiments of the present invention will be described with reference to the drawings. A steam injection type weeding implement contains the steam can body A-1 shown in FIG. FIG. 1 is a side view in which a portion of the steam can body A-1 of the steam injection type weeding apparatus of one embodiment is broken so that the inside can be seen. The steam can body A-1 is cylindrical and includes a conical bottom portion A-2 projecting upward in the cylindrical steam can body A-1. The steam can body A-1 and the conical bottom A-2 are joined by arc welding (see FIG. 2).

蒸気缶体Ａ−１の上部側方には、蒸気導管３−１が接続される。また、蒸気缶体Ａ−１は、蒸気導管３−１との接続部分に向かって偏って膨出した形状Ｈ−１となっている。蒸気缶体Ａ−１の側面には、蒸気導管３−１との接続部分よりも下方に、注水孔Ｆ、水量計Ｄ−１が設けられ、さらに、下部側面には脱水孔Ｄ−２が設けられる。さらに、蒸気缶体Ａ−１の側面には、第１支持ブラケットがアーク溶接Ｘによって取り付けられている。  A steam conduit 3-1 is connected to the upper side of the steam can body A-1. Further, the steam can body A-1 has a shape H-1 that bulges toward the connection portion with the steam conduit 3-1. A water injection hole F and a water meter D-1 are provided on the side surface of the steam can body A-1 below the connection portion with the steam conduit 3-1, and a dehydration hole D-2 is provided on the lower side surface. Provided. Further, a first support bracket is attached to the side surface of the steam can body A-1 by arc welding X.

円錐形の底部Ａ−２の下面には、円錐形の発熱体Ｂが固着される。この発熱体Ｂは、セラミック等の電気絶縁体からなり、円錐形の本体Ｂ−１と、本体Ｂ−１の底部に側方にフランジ状に突出したベース部Ｂ−２を備えて構成される。円錐面の表面にはらせん状の溝Ｗが形成される。また、ベース部Ｂ−２には、２つの孔１０Ａ、１０Ｂが形成される。図４、図５を参照すると分かるように、溝Ｗには、電気回路Ｅが巻き込まれており、この電気回路Ｅは、底面Ｂ−２に設けられた孔１０Ａ、１０Ｂおよび本体Ｂ−１の上部に設けられた孔１０Ｃを介して溝Ｗ内に導入される。A conical heating element B is fixed to the lower surface of the conical bottom A-2. The heating element B is made of an electrical insulator such as ceramic, and includes a conical main body B-1 and a base B-2 protruding in a flange shape on the side of the bottom of the main body B-1. . A spiral groove W is formed on the surface of the conical surface. Two holes 10A and 10B are formed in the base portion B-2. As can be seen with reference to FIGS . 4 and 5 , an electrical circuit E is wound in the groove W, and the electrical circuit E is formed in the holes 10 </ b> A and 10 </ b> B and the main body B- 1 provided in the bottom surface B- 2. It is introduced into the groove W through the hole 10C provided in the upper part.

図８〜１１を参照すると分かるように、架体は上部架体１と下部架体２を備えて構成される。上部架体１の上端には握りＰが設けられる。上部架体１の下端には第１接続部が形成される。  As can be seen with reference to FIGS. 8 to 11, the frame includes an upper frame 1 and a lower frame 2. A grip P is provided at the upper end of the upper frame 1. A first connection portion is formed at the lower end of the upper frame 1.

下部架体２の上端には第２接続部が形成される。 下部架体２には、下部架体２の長さ方向に対して垂直な貫通穴４が形成される。また、下部架体２には、一方の側面に第１支持ブラケット５が取り付けられ、対抗する側の側面に第２支持ブラケット５が設けられる。さらに、下部架体２の下端には、蒸気導管の先端を支持する第３支持ブランケット３が取り付けられる。下部架体２と第１支持ブラケット５、下部架体２と第３支持ブラケット３はそれぞれアーク溶接Ｘによって結合される。  A second connection portion is formed at the upper end of the lower frame 2. A through hole 4 perpendicular to the length direction of the lower frame 2 is formed in the lower frame 2. The lower frame 2 is provided with a first support bracket 5 on one side surface and a second support bracket 5 on the opposite side surface. Furthermore, a third support blanket 3 that supports the tip of the steam conduit is attached to the lower end of the lower frame 2. The lower frame 2 and the first support bracket 5, and the lower frame 2 and the third support bracket 3 are joined by arc welding X, respectively.

上部架体１の第１接続部は下部架体２の第２接続部に嵌合し、第１接続部と第２接続部を貫通するように設けられたネジ穴Ｎ−２にネジＮ−１を挿通することによって、上部架体１と下部架体２が互いに連結される。上記構成により、非使用時にネジＮ−１を取り外して上部架体１と下部架体２に分割できる。これにより、持ち運びが容易になるとともに梱包時の大きさを小さくできる。  The first connection part of the upper frame 1 is fitted into the second connection part of the lower frame 2, and the screw N− is inserted into the screw hole N− 2 provided so as to penetrate the first connection part and the second connection part. By inserting 1, the upper frame 1 and the lower frame 2 are connected to each other. With the above configuration, the screw N-1 can be removed and divided into the upper frame 1 and the lower frame 2 when not in use. Thereby, carrying around becomes easy and the size at the time of packing can be made small.

一端が蒸気缶体Ａ−１の上部側方に接続されている蒸気導管は、下部架体２の貫通穴４を下部架体２の中心軸に対して垂直に貫通したあと屈曲して下部架体２とほぼ平行になるように配置され、第２支持ブラケットにより指示・固定され、さらに、蒸気導管の先端は第３支持ブラケットにアーク溶接によって固定されている。  The steam conduit, one end of which is connected to the upper side of the steam can body A-1, passes through the through hole 4 of the lower frame 2 perpendicularly to the central axis of the lower frame 2, and then bends the lower frame. It arrange | positions so that it may be substantially parallel to the body 2, and is instruct | indicated and fixed by the 2nd support bracket, Furthermore, the front-end | tip of a steam conduit is being fixed to the 3rd support bracket by arc welding.

蒸気缶体内部に水を満たし、電気回路に通電することによって発熱部材Ｅに電流を流すと、発熱部材が加熱し、それによって発熱体Ｂが加熱される。それに伴い、蒸気缶体内の水が加熱されて蒸気が発生する。このとき、加熱体、および蒸気缶体の底部が円錐形となっているために、平面状の底に比べて表面積が大きく、熱効率が良好であるため、急速に蒸気が発生する。  When a current is passed through the heat generating member E by filling the steam can body with water and energizing the electric circuit, the heat generating member is heated and thereby the heat generating member B is heated. Along with this, water in the steam can is heated to generate steam. At this time, since the heating body and the bottom of the steam can body have a conical shape, the surface area is larger than that of the flat bottom and the thermal efficiency is good, so that steam is rapidly generated.

蒸気缶体内部で発生した蒸気は、蒸気導管を通じて送り出され、蒸気導管の先端から矢印の方向に噴射され、除草を行うことができる。  The steam generated inside the steam can body is sent out through the steam conduit, and sprayed in the direction of the arrow from the tip of the steam conduit, so that weeding can be performed.

本発明は、蒸気を噴射させることで除草を行う。本発明の蒸気噴射式除草器具は、農業用途や家屋周辺の除草の用途に使用できるだけでなく、公共道路歩道、コンクリートの隙間等の除草の用途にも使用可能である。  In the present invention, weeding is performed by spraying steam. The steam injection type weeding apparatus of the present invention can be used not only for agricultural purposes and for weeding around houses, but also for weeding purposes such as public road walkways and concrete gaps.

Claims (3)

円筒部、上部、底部を有し、前記底部が前記円筒部内に向けて突出した円錐形である、円筒形の蒸気缶と、
円錐形の発熱体であって、その円錐面の表面に形成されたらせん状の溝に沿って、通電することで発熱する発熱部材を収容した発熱体と、
前記蒸気缶の上部に接続された蒸気導管と、
前記蒸気缶および前記蒸気導管を支持する架体と、を備えて構成される蒸気噴射式除草器具であって、
前記蒸気管に水を満たした状態で前記発熱部材に通電すると、前記発熱体が加熱し、前記蒸気缶内部の水を加熱することによって蒸気が発生し、この蒸気を前記蒸気導管を通じて前記蒸気導管の先端から送出することにより除草を行う、蒸気噴射式除草器具。 A cylindrical steam can having a cylindrical portion, an upper portion and a bottom portion, wherein the bottom portion is a conical shape protruding into the cylindrical portion ;
A heating element that contains a heating member that generates heat when energized along a spiral groove formed on the surface of the conical surface ,
A steam conduit connected to the top of the steam can;
A steam-injecting weeding instrument comprising the steam can and a frame that supports the steam conduit,
When the heating member is energized in a state where the steam pipe is filled with water, the heating element is heated, and steam is generated by heating water inside the steam can, and this steam is passed through the steam conduit to the steam conduit. Steam jet type weeding equipment that performs weeding by sending it from the tip of 前記蒸気缶が上部側方において前記蒸気導管と接続されており、前記蒸気缶の上部は、前記蒸気導管との接続部分に向かって偏って膨出した形状となっている、請求項１に記載の蒸気噴射式除草器具。  The steam can is connected to the steam conduit at an upper side, and the upper portion of the steam can has a shape bulging toward the connection portion with the steam conduit. Steam spray weeding equipment. 前記架体は上部架体と下部架体とを有し、
前記蒸気缶と前記蒸気導管が前記下部架体に取り付けられており、前記蒸気導管は、前記蒸気缶に接続された第１部位と前記下部架体に下方に向けて平行に取り付けられた第２部位とを備える、請求項２に記載の蒸気噴射除草器具。 The frame has an upper frame and a lower frame,
The steam cans and has the vapor conduit is attached to the front Symbol lower part stiff, the steam conduit is mounted parallel downward to the first portion and the front Symbol lower part hard connected to the vapor canister The steam injection weeding device according to claim 2, further comprising: a second portion.
JP2011022138A 2011-01-18 2011-01-18 Steam jet weeding equipment Expired - Fee Related JP5938721B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109967511A (en) * 2019-03-20 2019-07-05 泰顺县王日飞家庭农场 A kind of soil restoring device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0817740B2 (en) * 1993-04-02 1996-02-28 タイガー魔法瓶株式会社 Inner container removable electric pot
JP3540732B2 (en) * 2000-08-25 2004-07-07 金子農機株式会社 Weeding equipment
JP2008263936A (en) * 2007-04-19 2008-11-06 Tadanobu Yamaguchi Weeding equipment using hot water
JP3159147U (en) * 2009-12-25 2010-05-13 仁 吉開 Liquid heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109967511A (en) * 2019-03-20 2019-07-05 泰顺县王日飞家庭农场 A kind of soil restoring device

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