JP4967713B2 - Ventilation equipment - Google Patents

Ventilation equipment Download PDF

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JP4967713B2
JP4967713B2 JP2007048760A JP2007048760A JP4967713B2 JP 4967713 B2 JP4967713 B2 JP 4967713B2 JP 2007048760 A JP2007048760 A JP 2007048760A JP 2007048760 A JP2007048760 A JP 2007048760A JP 4967713 B2 JP4967713 B2 JP 4967713B2
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filter
indoor side
plate
water
hanging plate
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JP2008209093A (en
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万希子 中村
龍真 横山
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Description

本発明は、フィルターを備え、屋外と室内を連通する通風路の室内側に設けられる換気装置に関する。   The present invention relates to a ventilator that is provided on the indoor side of a ventilation path that includes a filter and communicates between the outside and the room.

従来、この種の換気装置としては、屋外と室内を連通する通風路と室内を連通させるために室内側から設置される給気端末機器が知られている（例えば、特許文献１参照）。   Conventionally, as this type of ventilator, an air supply terminal device installed from the indoor side in order to make the ventilation path communicating with the outside and the room communicate with the room is known (for example, see Patent Document 1).

以下、図４をもとにその構成を説明する。   Hereinafter, the configuration will be described with reference to FIG.

室内壁を貫通し、屋外と室内を連通して形成される換気風路３０と、換気風路と連通し屋内側に配設された屋外から流入する空気を室内に導入する吹出口を形成するルーバー３１と、換気風路３０と連通するルーバー３１より屋外側に設けられたフィルター３２とを備えて構成され、屋外から侵入した雨水はフィルター３２の下部に設けられたリブ３３とリブ３３に押圧するように設けられた緩衝材３４にて室内への滴下を防ぐものである。
特開２００６−９７９６１号公報 A ventilation air passage 30 is formed that penetrates the indoor wall and communicates between the outside and the room, and a blow-out opening that communicates with the ventilation air passage and introduces air flowing in from the outdoors disposed on the indoor side. A louver 31 and a filter 32 provided on the outdoor side from the louver 31 communicating with the ventilation air passage 30 are configured, and rainwater entering from the outside presses against the rib 33 and the rib 33 provided at the lower part of the filter 32. The buffer material 34 provided to prevent dripping into the room.
Japanese Patent Laid-Open No. 2006-97961

このような従来の換気装置では、ルーバーを装着することで、屋外から侵入した雨水が室内に滴下するのを防止していたが、ルーバーが確実に装着されていない場合、雨水が室内に滴下してしまうという課題がある。   In such a conventional ventilator, the louver was attached to prevent rainwater entering from the outside from dripping into the room, but if the louver was not securely attached, the rainwater dropped into the room. There is a problem that it ends up.

本発明は、このような従来の課題を解決するものであり、ルーバーが確実に装着されていない場合においても、屋外から侵入した雨水の室内への滴下を防止する換気装置を提供することを目的とする。   The present invention solves such a conventional problem, and an object of the present invention is to provide a ventilator that prevents dripping rainwater entering from the outside into the room even when the louver is not securely attached. And

本発明の換気装置は、上記目的を達成するために、屋外と室内を連通し、前記室内の壁面に貫通される通風路内に収納される筒部と、前記筒部内と連通し前記室内側に配設されたルーバーと、前記筒部内と連通する位置に設けられるフィルターとを備えた換気装置であって、前記筒部の下方に仕切板を設け、前記仕切板に当接しない形状で前記筒部の上方を支点に風圧により摺動し、前記筒部の内部に垂下された状態で、左右に通風路が形成される概三角形状の垂下板と、前記垂下板より幅広で前記垂下板の下端部より前記室外側に向け折り曲げられた折曲板と、前記折曲板の反対側に垂下板の左右より前記室内側に向け突出する舌板とを設けたシャッターを設けるとともに、前記筒部内を前記室内側へ進入する水を前記フィルターで受け止め、前記フィルターから前記室内側へしみ出た水分は、前記フィルターよりも前記室内寄りに設けられ、前記フィルターの保持機構と一体となった止水手段で貯水可能としたものである。 In order to achieve the above object, the ventilator according to the present invention communicates between the outside and the room, and includes a cylinder part housed in an air passage that passes through the wall surface of the room, and communicates with the inside of the cylinder part. And a filter provided at a position communicating with the inside of the cylindrical portion , wherein a partition plate is provided below the cylindrical portion, and the shape is such that the partition plate does not contact the partition plate. A hanging plate having a substantially triangular shape in which an air passage is formed on the left and right in a state where it is slid by wind pressure on a fulcrum at the upper part of the tubular portion and suspended inside the tubular portion, and the hanging plate is wider than the hanging plate. A shutter provided with a bent plate that is bent toward the outside of the room from the lower end of the tube , and a tongue plate that protrudes toward the indoor side from the left and right sides of the hanging plate on the opposite side of the bent plate; Water that enters the interior of the room is received by the filter. , Water seeping into the indoor side from the filter, the filter provided in the chamber nearer, but which enables water in the holding mechanism and together form water-stopping means of said filter.

また、他の手段は、止水手段の下方にリブおよび前記リブに押圧される緩衝材を設け、前記止水手段の他にもう一つの止水手段を設けたものである。   The other means is provided with a rib and a cushioning material pressed against the rib below the water stop means, and another water stop means in addition to the water stop means.

また、他の手段は、緩衝材は独立発泡素材としたものである。   Another means is that the cushioning material is an independent foam material.

また、他の手段は、フィルターより室内側に、筒部の内周面における底面よりも高く形成した止水板を設けたものである。   Another means is to provide a water stop plate formed higher than the bottom surface of the inner peripheral surface of the cylindrical portion on the indoor side of the filter.

また、他の手段は、筒部の内周面における底面に、屋外側より室内側の方が高い傾斜部を設けたものである。   Another means is to provide an inclined portion, which is higher on the indoor side than on the outdoor side, on the bottom surface of the inner peripheral surface of the cylindrical portion.

また、他の手段は、止水板の上端部が下端部より室内側に傾斜しているものである。   Another means is that the upper end portion of the water stop plate is inclined more indoors than the lower end portion.

本発明によれば、屋外と室内を連通し、前記室内の壁面に貫通される通風路内に収納される筒部と、前記筒部内と連通し前記室内側に配設されたルーバーと、前記筒部内と連通する位置に設けられるフィルターとを備えた換気装置であって、前記筒部の下方に仕切板を設け、前記仕切板に当接しない形状で前記筒部の上方を支点に風圧により摺動し、前記筒部の内部に垂下された状態で、左右に通風路が形成される概三角形状の垂下板と、前記垂下板より幅広で前記垂下板の下端部より前記室外側に向け折り曲げられた折曲板と、前記折曲板の反対側に垂下板の左右より前記室内側に向け突出する舌板とを設けたシャッターを設けるとともに、前記筒部内を前記室内側へ進入する水を前記フィルターで受け止め、前記フィルターから前記室内側へしみ出た水分は、前記フィルターよりも前記室内寄りに設けられ、前記フィルターの保持機構と一体となった止水手段で貯水可能としたことにより、ルーバーが確実に装着されていない場合でも、フィルターが保持されている部品で止水手段が完結しているので、室内側に雨水が滴下することはないという効果のある換気装置を提供することができる。 According to the present invention, a cylindrical portion that communicates between the outside and the room, and that is housed in a ventilation path that penetrates the wall surface of the room, a louver that communicates with the inside of the tubular portion and is disposed on the indoor side, A ventilator provided with a filter provided at a position communicating with the inside of the cylinder part , wherein a partition plate is provided below the cylinder part, and in a shape that does not contact the partition plate, the upper part of the cylinder part is supported by wind pressure. In a state of sliding and hanging down inside the cylindrical portion, a substantially triangular hanging plate in which a ventilation path is formed on the left and right sides, and wider than the hanging plate and from the lower end portion of the hanging plate toward the outdoor side Water is provided that is provided with a bent plate and a tongue plate that protrudes toward the indoor side from the left and right sides of the hanging plate on the opposite side of the bent plate, and that enters the indoor side through the cylindrical portion. Receiving with the filter, from the filter to the room Even if the louver is not securely attached, the moisture that oozes out is provided closer to the room than the filter and can be stored with water stop means integrated with the filter holding mechanism. Since the water stop means is completed with the parts holding the filter, it is possible to provide a ventilator that is effective in preventing rainwater from dripping into the room.

また、止水手段の下方にリブおよび前記リブに押圧される緩衝材を設け、前記止水手段の他にもう一つの止水手段を設けたことにより、止水手段が製造バラツキなどで水密性が確保できなく、フィルター保持部分から水が染み出たとしても第２の止水手段としてリブが機能し、雨水の滴下を防止するという効果のある換気装置を提供することができる。   Further, a rib and a cushioning material pressed against the rib are provided below the water stop means, and another water stop means is provided in addition to the water stop means, so that the water stop means is water-tight due to manufacturing variations and the like. However, even if water oozes out from the filter holding portion, the rib functions as the second water stopping means, and it is possible to provide a ventilator that is effective in preventing dripping of rainwater.

また、緩衝材は独立発泡素材としたことにより、水が緩衝材に染み込まないので、緩衝材を介して水が室内に滴下することはないという効果のある換気装置を提供することができる。   Moreover, since the buffer material is an independent foam material, water does not soak into the buffer material, so that it is possible to provide a ventilator having an effect that water does not drip into the room through the buffer material.

また、フィルターより室内側に、筒部の内周面における底面よりも高く形成した止水板を設けたことにより、室内側に空気が流入するため、風の影響で室外側への排水がスムーズに行われない場合においても、筒部内にある程度の雨水を溜めることができるため、室内に雨水が滴下することなく、排水を確実に行うことができるという効果のある換気装置を提供することができる。   Also, by providing a water stop plate formed higher than the bottom surface of the inner peripheral surface of the cylindrical portion on the indoor side of the filter, air flows into the indoor side, so that the drainage to the outdoor side is smooth due to the wind. Even when it is not performed, since a certain amount of rainwater can be stored in the tube portion, it is possible to provide a ventilator that has the effect of reliably draining water without dripping rainwater indoors. .

また、筒部の内周面における底面に、屋外側より室内側の方が高い傾斜部を設けたことにより、フィルター保持機構の保水量を低減するという効果のある換気装置を提供することができる。   In addition, by providing an inclined portion on the bottom surface of the inner peripheral surface of the cylindrical portion that is higher on the indoor side than on the outdoor side, it is possible to provide a ventilator that is effective in reducing the amount of water retained by the filter holding mechanism. .

また、止水板の上端部が下端部より室内側に傾斜していることにより、室内側への空気の流入の影響で、フィルター保持部に溜められた水が室内側へ吹き飛ばされ、室内側に滴下するのを防ぐという効果のある換気装置を提供することができる。   Further, since the upper end portion of the water stop plate is inclined to the indoor side from the lower end portion, the water accumulated in the filter holding portion is blown to the indoor side due to the inflow of air into the indoor side, and the indoor side It is possible to provide a ventilator that is effective in preventing dripping.

本発明の請求項１記載の換気装置は、屋外と室内を連通し、前記室内の壁面に貫通される通風路内に収納される筒部と、前記筒部内と連通し前記室内側に配設されたルーバーと、前記筒部内と連通する位置に設けられるフィルターとを備えた換気装置であって、前記筒部の下方に仕切板を設け、前記仕切板に当接しない形状で前記筒部の上方を支点に風圧により摺動し、前記筒部の内部に垂下された状態で、左右に通風路が形成される概三角形状の垂下板と、前記垂下板より幅広で前記垂下板の下端部より前記室外側に向け折り曲げられた折曲板と、前記折曲板の反対側に垂下板の左右より前記室内側に向け突出する舌板とを設けたシャッターを設けるとともに、前記筒部内を前記室内側へ進入する水を前記フィルターで受け止め、前記フィルターから前記室内側へしみ出た水分は、前記フィルターよりも前記室内寄りに設けられ、前記フィルターの保持機構と一体となった袋形状の止水手段で貯水可能としたものであり、フィルターに付着し滴下する雨水をフィルター保持機構部内に保持することができるという作用を有する。 The ventilator according to claim 1 of the present invention communicates between the outside and the room, and is disposed on the indoor side, communicated with the inside of the tube part, the cylinder part accommodated in the ventilation passage penetrating the wall surface of the room. And a filter provided at a position communicating with the inside of the cylindrical portion , wherein a partition plate is provided below the cylindrical portion and the shape of the cylindrical portion is not in contact with the partition plate. A generally triangular hanging plate in which a ventilation path is formed on the left and right in a state where it slides by wind pressure on the upper side as a fulcrum and is suspended inside the cylindrical portion, and a lower end portion of the hanging plate that is wider than the hanging plate And a shutter provided with a bent plate bent toward the outdoor side, and a tongue plate protruding toward the indoor side from the left and right sides of the hanging plate on the opposite side of the bent plate, and the inside of the cylindrical portion is The water entering the room is received by the filter, and the The water that oozes out from the filter to the indoor side is stored closer to the room than the filter and can be stored by a bag-shaped water stop means integrated with the filter holding mechanism. It has the effect | action that the rain water adhering and dripping can be hold | maintained in a filter holding | maintenance mechanism part.

また、止水手段の下方にリブおよび前記リブに押圧される緩衝材を設け、前記止水手段の他にもう一つの止水手段を設けたものであり、第１の止水手段であるフィルター保持機構部から水が染み出た場合においてもその下方に設けたリブとそのリブに押圧された緩衝材によって、第２の袋形状が形成され、雨水の滴下を防止できるという作用を有する。   Further, a filter which is a first water stop means is provided with a rib and a buffer material pressed against the rib below the water stop means, and another water stop means in addition to the water stop means. Even when water oozes out from the holding mechanism, the second bag shape is formed by the ribs provided below and the cushioning material pressed against the ribs, and the dripping of rainwater can be prevented.

また、緩衝材は独立発泡素材としたものであり、緩衝材を独立発泡材にすることで、水が緩衝材に染み込むのを防止し、リブで緩衝材を押圧することにより雨水の室内への滴下を防ぐことができるという作用を有する。   In addition, the cushioning material is an independent foam material, and by making the cushioning material an independent foaming material, water can be prevented from penetrating into the cushioning material, and by pressing the cushioning material with a rib, It has the effect that dripping can be prevented.

また、フィルターより室内側に、筒部の内周面における底面よりも高く形成した止水板を設けたものであり、止水板までの高さであれば、雨水をフィルター保持部分で保水することができるという作用を有する。   Further, a water stop plate formed higher than the bottom surface of the inner peripheral surface of the cylindrical portion is provided on the indoor side of the filter, and rainwater is retained in the filter holding portion if the height is up to the water stop plate. It has the effect of being able to.

また、筒部の内周面における底面に、屋外側より室内側の方が高い傾斜部を設けたものであり、屋外側への下り勾配をつけることで、雨水の屋外側への排水をスムーズにできるという作用を有する。   In addition, the bottom surface of the inner peripheral surface of the cylindrical part is provided with an inclined part that is higher on the indoor side than on the outdoor side. By providing a downward slope to the outdoor side, rainwater can be smoothly drained to the outdoor side. It has the effect that it can be made.

また、止水板の上端部が下端部より室内側に傾斜しているものであり、フィルターに付着し、滴下する雨水を確実にフィルター保持機構内部に導入することができるという作用を有する。   Further, the upper end portion of the water stop plate is inclined to the indoor side from the lower end portion, and has an effect that the rainwater that adheres to the filter and drops can be surely introduced into the filter holding mechanism.

以下、本発明の実施の形態について、図面を参照しながら説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

（実施の形態１）
本発明の換気装置について、外気の空気を取り入れ、室内側に備えた吹出口から室内に供給する給気端末機器を例にとり説明する。 (Embodiment 1)
The ventilator of the present invention will be described by taking as an example an air supply terminal device that takes in outside air and supplies it into the room from the air outlet provided on the indoor side.

図１および図２に示すように、換気装置としての給気端末機器の本体１はルーバー２とフレーム３から構成され、建物内の室内側壁面に配設され、室内側を別途設置された換気扇などで負圧にすることで、屋外と室内を連通する通風路４を介して屋外側から外気を室内側へ導入する。通風路４には筒部５が挿入され、筒部５を介して通風路４と連通されたフレーム３にフィルター保持部６が嵌装されており、フレーム３とフィルター保持部６の間には第１の緩衝材７が配設されている。フレーム３とフィルター保持部６により形成された第１の袋形状部９にフィルター８の下端部を挿入し、フレーム上部に設けられたフィルター押え１０にフィルター８の上端部を挿入することで、フィルター８をフレーム３に装着する。フィルター８は外気に混在する花粉やゴミなどを捕集し、花粉やゴミ以外にも外気に混在した雨水などをフィルター８で受け止め、フィルター８に付着した水分は次第に下端部に移動し、第１の袋形状部９に貯水される。   As shown in FIG. 1 and FIG. 2, a main body 1 of an air supply terminal device as a ventilation device is composed of a louver 2 and a frame 3, and is disposed on an indoor side wall surface in a building, and a ventilation fan separately installed on the indoor side. By setting the negative pressure by, for example, outside air is introduced from the outdoor side to the indoor side through the ventilation path 4 that communicates the outdoor and indoor. A tube portion 5 is inserted into the ventilation path 4, and a filter holding portion 6 is fitted to the frame 3 that communicates with the ventilation path 4 via the cylinder portion 5, and between the frame 3 and the filter holding portion 6. A first cushioning material 7 is provided. By inserting the lower end portion of the filter 8 into the first bag-shaped portion 9 formed by the frame 3 and the filter holding portion 6, and inserting the upper end portion of the filter 8 into the filter presser 10 provided at the upper portion of the frame, the filter 8 is attached to the frame 3. The filter 8 collects pollen and dust mixed in the outside air, receives the rainwater mixed in the outside air other than the pollen and dust in the filter 8, and the water adhering to the filter 8 gradually moves to the lower end, and the first Is stored in the bag-shaped portion 9.

このように本発明の実施の形態１の換気装置によれば、ルーバー２が確実に装着されていない場合でも、フィルター８に付着した水分が室内側に滴下するのを防ぐ止水手段はフィルター８が保持されている第１の袋形状部９で完結されているため室内側に雨水が滴下することはない。実施の形態１ではフィルター保持機構部をフレーム３とフィルター保持部６の２パーツに分けツメによる嵌合にて固定しているが、フィルター保持機構部を一体成型しても良い。また、固定方法をツメによる嵌合以外に接着およびネジによる固定方法でも良い。   As described above, according to the ventilation device of the first embodiment of the present invention, even when the louver 2 is not securely attached, the water stopping means for preventing the water adhering to the filter 8 from dripping into the indoor side is the filter 8. Since it is completed by the first bag-shaped portion 9 that holds the rainwater, the rainwater does not drip indoors. In the first embodiment, the filter holding mechanism portion is divided into two parts, the frame 3 and the filter holding portion 6, and fixed by fitting with claws. However, the filter holding mechanism portion may be integrally formed. Further, the fixing method may be a fixing method using adhesion and screws in addition to the fitting by the claws.

また、第１の袋形状部９の下方にリブ１１およびリブ１１に押圧される第２の緩衝材１２をルーバー２に設け、前記止水手段の他にもう一つの止水手段を設けた構成とする。   In addition, the rib 11 and the second cushioning material 12 pressed against the rib 11 are provided in the louver 2 below the first bag-shaped portion 9, and another water-stop means is provided in addition to the water-stop means. And

上記構成により、第１の止水手段である第１の袋形状部９から水が染み出た場合においてもその下方に設けたリブ１１とそのリブに押圧された第２の緩衝材１２によって、第２の袋形状部１３が形成されるため、組立や成型のバラツキなどで第１の袋形状部９の隙間から雨水が染み出たとしても第２の止水手段として第２の袋形状部１３により雨水が溜まり、室内側への雨水の滴下を防止することができる。第１の緩衝材７および第２の緩衝材１２は独立発泡素材とすることで、水が緩衝材に染み込むのを防止することができる。   With the above configuration, even when water oozes out from the first bag-shaped portion 9 which is the first water stopping means, the rib 11 provided below the second buffer material 12 pressed against the rib, Since the second bag-shaped portion 13 is formed, the second bag-shaped portion serves as the second water-stop means even if rainwater seeps out from the gap between the first bag-shaped portions 9 due to assembly or molding variations. Rainwater accumulates by 13 and rainwater dripping to the indoor side can be prevented. By making the 1st shock absorbing material 7 and the 2nd shock absorbing material 12 into an independent foaming material, it can prevent that water permeates into a shock absorbing material.

図１に示すように筒部５の内周面における底面に、屋外側より室内側の方が高い傾斜部１４を設け、フィルター保持部６は傾斜部１４のよりも高くし、フィルター保持部６の上端部が下端部より室内側に傾斜している構成とする。   As shown in FIG. 1, an inclined portion 14 that is higher on the indoor side than the outdoor side is provided on the bottom surface of the inner peripheral surface of the cylindrical portion 5, and the filter holding portion 6 is higher than the inclined portion 14. It is set as the structure which the upper end part of inclines toward the indoor side from the lower end part.

上記構成により、第１の袋形状部９に貯水された雨水は屋外側に排水されやすくなり、第１の袋形状部９に貯水される雨水の量を低減できる。また、屋外側から室内側へ空気が導入されているため風速によっては風の影響で第１の袋形状部９に貯水された雨水が室内側へ押し出され屋外側に流れにくくなっている場合においても、フィルター保持部６が止水板の役割を果たし、雨水の室内側への流出を抑え、フィルター８に付着した雨水が室内側に押し出された場合においてもフィルター保持部６の内部に滴下するため、第１の袋形状部９に導入することができる。   According to the above configuration, the rainwater stored in the first bag-shaped portion 9 is easily drained to the outdoor side, and the amount of rainwater stored in the first bag-shaped portion 9 can be reduced. In addition, since air is introduced from the outdoor side to the indoor side, depending on the wind speed, the rainwater stored in the first bag-shaped portion 9 is pushed out to the indoor side due to the influence of the wind and is difficult to flow to the outdoor side. In addition, the filter holding unit 6 serves as a water stop plate, suppresses the outflow of rainwater to the indoor side, and rainwater adhering to the filter 8 is dripped into the filter holding unit 6 even when pushed out to the indoor side. Therefore, it can be introduced into the first bag-shaped portion 9.

図１および図３に示すように、筒部５の下方に仕切板１５を設け、仕切板１５に当接しない形状で筒部５の上方を支点に風圧により摺動し、筒部５の内部に垂下された状態で、左右に通風路が形成される概三角形状の垂下板１７と、垂下板１７より幅広で垂下板１７の下端部より室外側に向け折り曲げられた折曲板１８と、折曲板１８の反対側に垂下板１７の左右より室内側に向け突出する舌板１９とを設けたシャッター１６を設けた構成とする。   As shown in FIG. 1 and FIG. 3, a partition plate 15 is provided below the cylindrical portion 5, and is slid by wind pressure on the upper portion of the cylindrical portion 5 as a fulcrum so as not to contact the partition plate 15. A substantially triangular hanging plate 17 in which a ventilation path is formed on the left and right sides, a bent plate 18 that is wider than the hanging plate 17 and is bent toward the outdoor side from the lower end of the hanging plate 17; The shutter 16 provided with the tongue plate 19 projecting toward the indoor side from the left and right sides of the hanging plate 17 on the opposite side of the bent plate 18 is provided.

上記構成により風圧でシャッター１６を傾斜させ、筒部５の開口面積を変えることで風量を一定にすることができ、風量が少なくシャッター１６がほとんど傾斜していない場合においては圧力損失を減少させることができ、支点から離れた箇所が概三角形状の底辺部にあたるためシャッター１６の面積が比較的小さくなってもシャッター１６を回転させるモーメント力は大きくなるため、シャッター１６を容易に傾斜させる事ができる。   With the above configuration, the air pressure can be made constant by inclining the shutter 16 with the wind pressure and changing the opening area of the cylinder portion 5, and the pressure loss can be reduced when the air volume is small and the shutter 16 is hardly inclined. Since the portion away from the fulcrum corresponds to the base of the substantially triangular shape, the moment force for rotating the shutter 16 is increased even if the area of the shutter 16 is relatively small, and the shutter 16 can be easily tilted. .

また、シャッター１６に着脱可能なおもり２０をつけることにより、おもり２０をつけた状態と外した状態でシャッター１６の重量を変え、同風圧におけるシャッター１６の傾斜角度が変わるため一定にする風量域をおもりの有無で２種類設定することができる。   In addition, by attaching a removable weight 20 to the shutter 16, the weight of the shutter 16 is changed with and without the weight 20, and the inclination angle of the shutter 16 at the same wind pressure changes, so that the air volume range to be constant is set. Two types can be set with or without weight.

図１に示すように、仕切板１５の下部に穴２１を設け、穴２１の端面より室内側に穴２１とほぼ同じ幅もしくは幅広の第２の仕切板２２を設けた構成とする。   As shown in FIG. 1, a hole 21 is provided in the lower part of the partition plate 15, and a second partition plate 22 having the same width or width as the hole 21 is provided on the indoor side from the end face of the hole 21.

上記構成により、筒部５に溜まった雨水を穴２１から屋外側に排出できる。第２の仕切板２２は屋外側から室内側へ風が穴２１から流入されるのを抑制し、穴２１が設けられたことによる風の流入量の増加を抑えることができる。   According to the above configuration, rainwater collected in the cylindrical portion 5 can be discharged from the hole 21 to the outdoor side. The second partition plate 22 can suppress the inflow of wind from the hole 21 to the indoor side from the outdoor side, and can suppress an increase in the amount of wind inflow due to the provision of the hole 21.

本発明にかかる換気装置は、室内壁側に設けられ、フィルターを必要とする換気端末口、ファンを有する換気扇、空調空気吹出口などに有用である。   The ventilation device according to the present invention is provided on the indoor wall side and is useful for a ventilation terminal port that requires a filter, a ventilation fan having a fan, an air-conditioning air outlet, and the like.

本発明の実施の形態１の換気装置の設置状態を示す断面図Sectional drawing which shows the installation state of the ventilation apparatus of Embodiment 1 of this invention 同換気装置のルーバー着脱した状態を示す正面図Front view showing the ventilator with the louver attached and detached 同換気装置のシャッター設置状態を示す斜視図The perspective view which shows the shutter installation state of the ventilation apparatus 従来の換気装置の止水手段をもつ構成を示す断面図Sectional drawing which shows the structure with the water stop means of the conventional ventilation apparatus

符号の説明Explanation of symbols

１ 本体
２ ルーバー
３ フレーム
５ 筒部
６ フィルター保持部
８ フィルター
１５ 仕切板
１６ シャッター
２０ おもり
２１ 穴 DESCRIPTION OF SYMBOLS 1 Main body 2 Louver 3 Frame 5 Tube part 6 Filter holding part 8 Filter 15 Partition plate 16 Shutter 20 Weight 21 Hole

Claims (4)

屋外と室内を連通し、前記室内の壁面に貫通される通風路内に収納される筒部と、前記筒部内と連通し前記室内側に配設されたルーバーと、前記筒部内と連通する位置に設けられるフィルターとを備えた換気装置であって、前記筒部の下方に仕切板を設け、前記仕切板に当接しない形状で前記筒部の上方を支点に風圧により摺動し、前記筒部の内部に垂下された状態で、左右に通風路が形成される概三角形状の垂下板と、前記垂下板より幅広で前記垂下板の下端部より前記室外側に向け折り曲げられた折曲板と、前記折曲板の反対側に垂下板の左右より前記室内側に向け突出する舌板とを設けたシャッターを設けるとともに、前記筒部内を前記室内側へ進入する水を前記フィルターで受け止め、前記フィルターから前記室内側へしみ出た水分は、前記フィルターよりも前記室内寄りに設けられ、前記フィルターの保持機構と一体となった止水手段で貯水可能としたことを特徴とする換気装置。 A tubular portion that communicates with the outside and the room, and that is housed in a ventilation path that penetrates through the wall surface of the room, a louver that communicates with the inside of the tubular portion and is disposed on the indoor side, and a position that communicates with the interior of the tubular portion. A ventilation device comprising a filter provided on the cylinder , wherein a partition plate is provided below the cylinder portion, and is slid by wind pressure on the fulcrum above the cylinder portion in a shape that does not contact the partition plate, A substantially triangular hanging plate in which a ventilation path is formed on the left and right sides of the hanging plate, and a bent plate that is wider than the hanging plate and is bent toward the outdoor side from the lower end of the hanging plate. And a shutter provided with a tongue plate that protrudes toward the indoor side from the left and right sides of the hanging plate on the opposite side of the bent plate, and receives water entering the indoor side through the cylindrical portion with the filter, Moisture exuded from the filter to the indoor side , Than the filter provided in the chamber close, ventilator, characterized in that to allow water in the water stopping means a holding mechanism integral with the filter. 止水手段の下方にリブおよび前記リブに押圧される緩衝材を設け、前記止水手段の他にもう一つの止水手段を設けたことを特徴とする請求項１記載の換気装置。 The ventilator according to claim 1, wherein a rib and a buffer material pressed against the rib are provided below the water stop means, and another water stop means is provided in addition to the water stop means. 前記緩衝材は独立発泡素材としたことを特徴とする請求項２記載の換気装置。 The ventilation device according to claim 2, wherein the cushioning material is an independent foam material. 前記筒部の内周面における底面に、前記屋外側より前記室内側の方が高い傾斜部を設けたことを特徴とする請求項１〜３のいずれかに記載の換気装置。 The ventilator according to any one of claims 1 to 3 , wherein an inclined portion that is higher on the indoor side than on the outdoor side is provided on the bottom surface of the inner peripheral surface of the cylindrical portion.
JP2007048760A 2007-02-28 2007-02-28 Ventilation equipment Active JP4967713B2 (en)

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JP5467333B2 (en) * 2009-04-14 2014-04-09 パナソニック株式会社 Air supply filter device
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