JP2006162053A

JP2006162053A - Airtight sleeve

Info

Publication number: JP2006162053A
Application number: JP2004382348A
Authority: JP
Inventors: Akio Arai; 昭男荒井
Original assignee: AKI KK
Current assignee: AKI KK
Priority date: 2004-12-06
Filing date: 2004-12-06
Publication date: 2006-06-22

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sleeve for implementing piping and wiring works for an air conditioner or the like without impairing airtight of a dwelling house, though it is difficult to install the sleeve when an obstacle such as a constructional material exists or positions of holes are different between an indoor side and an outdoor side, in a boring work necessary for piping of the air conditioner or the like, of the dwelling house. <P>SOLUTION: A plastic flange 1 and a polyethylene film sleeve are integrated, and the sleeve has irregularity. A diameter of the sleeve is larger than that of the flange. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、木造住宅等の工事完成後に設置される設備配管、配線用に開口される孔に対し、設置するスリーブであって、気密を損なわずに配管を通すことのできるスリーブに関するものである。TECHNICAL FIELD The present invention relates to a sleeve to be installed for equipment piping installed after completion of construction of a wooden house or the like, and a hole opened for wiring, and relates to a sleeve through which piping can be passed without impairing airtightness. .

建物建築完了後に、エアコン等を設置する場合、通常６５ｍｍ直径の孔を開口し、プラスティック製のスリーブを挿入する。スリーブ設置完了後、室内機と室外機をジョイントする配管工事を行うことになるが、孔を開口する作業において、建物の間柱や筋違等が、孔の一部にかかってしまった場合は、やむなく間柱、筋違等を一部カットし従来のプラスティック製スリーブを挿入する方法をとっていた。また、室内側と屋外側の孔の位置をずらして、開口しなければならない場合は、スリーブは設置せず、配管、配線を開口した孔に直接設置し、パテ等で孔を塞ぐに過ぎず、そのため気密を確保することは困難であった。When building an air conditioner or the like after building construction, a 65 mm diameter hole is usually opened and a plastic sleeve is inserted. After the installation of the sleeve, piping work to join the indoor unit and outdoor unit will be done, but in the work of opening the hole, if the building's pillars or streaks have been applied to part of the hole, Inevitably, a conventional plastic sleeve was inserted by partially cutting off the studs and streaks. Also, if the holes on the indoor side and the outdoor side must be shifted and opened, do not install the sleeve, install the piping and wiring directly in the opened hole, and just plug the hole with a putty etc. Therefore, it was difficult to ensure airtightness.

Problems to be solved by the invention

開口した孔に建物の間柱や筋違が当たってしまった場合、スリーブを設置するため一部をカットする場合がある。一部とはいえ、カットすることは、当然に建物の強度を弱める。かといって、スリーブを入れなければ、孔の隙間から外気や虫等を侵入させてしまう。特に昨今の住宅は、平成１１年の省エネルギー基準の改正により相当隙間面積をより少なくしている。建物完成後に恣意的に孔を開口しては、高気密住宅としての機能を損なうことになる。しかし、建物完成後に、エアコン等の設置の必要性から、孔を開口しなければならないケースは非常に多い。また孔の位置についても建物の構造、入居者の希望により、さまざまな場所に孔を開口しなければならない場合がある。開口後の孔の気密性を回復させなければ、熱効率が著しく低下する。本発明は以上の問題点を解決し、開口した孔を効果的に塞ぎ、建物の気密性を高めるためのものであるIf a building pillar or strut hits the open hole, a part of it may be cut to install a sleeve. Although it is a part, cutting naturally reduces the strength of the building. However, if the sleeve is not inserted, outside air, insects, etc. will enter through the gaps in the holes. Especially in recent housing, the gap area has been reduced by the revision of energy saving standards in 1999. If a hole is arbitrarily opened after the building is completed, the function as a highly airtight house will be impaired. However, there are many cases in which a hole must be opened after the building is completed due to the necessity of installing an air conditioner or the like. As for the position of the hole, it may be necessary to open the hole in various places depending on the structure of the building and the resident's desire. Unless the airtightness of the hole after opening is restored, the thermal efficiency is significantly reduced. The present invention solves the above-described problems, effectively closes open holes, and enhances the airtightness of buildings.

Means for solving the problem

以上の課題を解決するため、開口後の孔に間柱、筋違が、あたった場合、又は室内側と屋外側の孔の位置が違って直線で繋ぐことのできない場合は、柔軟性のある素材及びプラスチック等の素材のスリーブ（２）により対応できる。また、スリーブの部分に凹凸を設けたジャバラ形状とすることにより、建物の気密を確保する部分にスリーブが密着し、気密性をより完全なものとしている。In order to solve the above problems, flexible material is used when the post-opening hole is strutted, where there is a difference, or when the holes on the indoor side and the outdoor side are different and cannot be connected in a straight line. It can be handled by a sleeve (2) made of a material such as plastic . Further, by adopting a bellows shape in which irregularities are provided in the sleeve portion , the sleeve is in close contact with the portion that ensures the airtightness of the building, and the airtightness is made more complete.

以下、本発明の実施の形態について説明する。
（イ）本発明の構成は柔軟性のある素材及びプラスチック等の素材によるとフランジ（１）と、ジャバラ形状の筒（２）を一体化させたものである。
（ロ）フランジ部（１）は柔軟性のある素材及びプラスチック等の素材とする。建物室内側にフランジ部を設置するが、フランジ部は、変形しないため施工能率を向上させる。また、建物の気密を確保する部分とは、止めリングにて密着させる。
（ハ）柔軟性のある素材及びプラスチック等の素材による筒部分はは凹凸のあるジャバラ状とする。凹凸があることにより、効率よく密着し、かつジャバラ状のため筒形状の円形が変形しないため、配管、配線等の作業効率がよい。
（ニ）ジャバラ状の筒の部分の直径は、フランジ部の直径より大きくする。そのことは、建物の気密を確保する部分との密着度を高める。
本発明は以上の構成よりなる。
開口した孔に、間柱、筋違等の構造材があたってしまった場合や室内側と屋外側との孔の位置がずれている場合は、スリーブが柔軟性のある素材及びプラスチック等の素材のため容易に変形し、障害物を避け設置することができる。スリーブの設置により開口した孔を効率よく塞ぐことができる。また、隙間をなくし熱効率を上げることを目的とした高気密住宅は、開口したことにより気密性が著しく低下する。本発明はスリーブ部に凹凸をつけているため、建物の気密を確保する部分に、効率よく密着し気密性を損なわない。また外壁部分を気密テープ、パテ等で処理したり、止めリングを併用することによりさらに気密性を高める。Embodiments of the present invention will be described below.
(A) The configuration of the present invention is an integration of a flange (1) and a bellows-shaped tube (2) according to a flexible material and a material such as plastic .
(B) The flange portion (1) is made of a flexible material and a material such as plastic . Although the flange part is installed on the building room side, the flange part is not deformed, so the construction efficiency is improved. In addition, a retaining ring is used to make a close contact with the portion of the building that is airtight .
(C) The cylindrical portion made of a flexible material and a material such as plastic is made to have an irregular bellows shape. Due to the unevenness, the cylinders are closely attached and the cylindrical shape is not deformed due to the bellows shape, so that the work efficiency of piping, wiring, etc. is good.
(D) The diameter of the bellows-shaped tube portion is made larger than the diameter of the flange portion. This increases the degree of adhesion with the part that ensures the airtightness of the building .
The present invention has the above configuration.
If structural material such as studs, streaks, etc. hit the open holes, or if the positions of the holes on the indoor side and the outdoor side are misaligned, the sleeve should be made of a material such as flexible material or plastic . Therefore, it is easily deformed and can be installed avoiding obstacles. By opening the sleeve, the opened hole can be efficiently closed. In addition, the airtightness of a highly airtight house that aims to eliminate gaps and increase thermal efficiency is significantly reduced due to the opening. The present invention is for wearing the uneven sleeve portion, the portion to secure the airtightness of the building, not compromise its tightness and adhesion efficiently. Further, the outer wall portion is further treated with an airtight tape, putty or the like, or a sealing ring is used in combination to further improve the airtightness.

The invention's effect

本発明を使用することにより、従来のプラスチックスリーブの設置できなかった、間柱、筋違等の構造材にあたってしまった開口孔にも設置することができる。また、外部と内部の孔の位置が異なる場合でも設置が可能である。筒の部分にジャバラ状の凹凸をつけた本発明は建物の気密を確保する部分と密着し、気密性を損なわせることがない。 By using this invention, it can also install in the opening hole stuck in structural materials, such as a spacer and a streak, in which the conventional plastic sleeve could not be installed. Moreover, installation is possible even when the positions of the external and internal holes are different. The present invention in which bellows-like irregularities are provided on the tube portion is in close contact with the portion that ensures the airtightness of the building, and does not impair the airtightness.

本発明の斜視図Perspective view of the present invention 本発明の要部拡大の横面図Side view of an enlarged main part of the present invention 本発明の要部拡大の正面図Front view of an enlarged main part of the present invention 本発明住宅開口部への設置図Installation drawing to the house opening of the present invention

Explanation of symbols

（１）フランジ（２）ジャバラ状凹凸スリーブ（３）気密テープ
（４）パテ（５）止めリング (1) Flange (2) Bellows-shaped uneven sleeve (3) Airtight tape (4) Putty (5) Retaining ring

Claims

A sleeve for guiding piping from the inside of the building to the outside of the building, where a plastic flange and a polyethylene film tube are integrated to improve the airtightness of the building.

A pipe and wiring sleeve characterized in that the polyethylene film part is provided with unevenness to enhance airtightness.

A piping and wiring sleeve that can flexibly handle any obstacles in the piping holes.

Piping and wiring sleeve that can be installed even when the position of the hole for piping is different between the indoor side and the outdoor side.