JP2008111318A - Stack joining joint and construction method for drainage system using the joint - Google Patents

Stack joining joint and construction method for drainage system using the joint Download PDF

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JP2008111318A
JP2008111318A JP2006296594A JP2006296594A JP2008111318A JP 2008111318 A JP2008111318 A JP 2008111318A JP 2006296594 A JP2006296594 A JP 2006296594A JP 2006296594 A JP2006296594 A JP 2006296594A JP 2008111318 A JP2008111318 A JP 2008111318A
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drainage
joint
siphon
pipe
stack
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Koichiro Okamoto
浩一郎 岡本
Hideyuki Maruyama
秀行 丸山
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Bridgestone Corp
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Bridgestone Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a joining joint capable of constructing a siphon drainage system easily. <P>SOLUTION: This stack joining joint 10 has a lower part cylindrical part 24 for connecting a drainage stack 14 below it, an upper part cylindrical part 22 communicating with the lower part cylindrical part, and a lid part 32 covering an opening part 21 of the upper part cylindrical part. An upper part drainage stack connection port 36 for connecting a drainage stack 12 above it and a siphon drain pipe connection port 38 for connecting a siphon drain pipe 16 are formed in the lid part. Preferably, this stack joining joint is provided with a main body 20 constituting the upper and lower cylindrical parts and a lid member 30 mounted in the opening part of the upper part cylindrical part of the main body to constitute the lid part. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、建築物のサイフォン排水システムに用いる立て管合流継ぎ手及びそれを用いた排水システムの構築方法に関する。   The present invention relates to a vertical pipe joint used in a siphon drainage system of a building and a method for constructing a drainage system using the same.

マンション等の集合住宅、オフィスビル等の建築物における流し台、洗面台、風呂場等の水周り器具から流出する排水は、一般的に、建物内で太い排水立て管に一旦合流させて建物の外の下水管に排出される。   Drainage that flows out from water-related appliances such as sinks, washstands, and bathrooms in buildings such as apartment buildings such as apartments and office buildings is generally merged into a large drainage stand in the building and then outside the building. Discharged into the sewer pipe.

近年、サイフォンの原理を利用した、いわゆるサイフォン排水システムが開発されている（例えば特許文献１参照）。図３はサイフォン排水システムの一例の構成を概略的に示しており、流し等の水周り器具４２と排水立て管４８との間にサイフォン排水管４５が配設されている。サイフォン排水管４５は、主に排水立て管４８に向けて水平方向に延びる横引き管４４と、排水立て管４８に沿って落ち込む竪管４６とから構成されており、水頭差Ｈｓをもって排水立て管４８に合流される。通常、サイフォン排水管４５は例えば管径が２０Ａのポリブテン管が用いられる。サイフォン排水管４５内の水は満流にて排水管４５内を流れ、水頭差Ｈｓの吸引力によってサイフォンが発生して排水が行われる。   In recent years, a so-called siphon drainage system using the principle of siphon has been developed (see, for example, Patent Document 1). FIG. 3 schematically shows a configuration of an example of a siphon drainage system, in which a siphon drain pipe 45 is disposed between a watering device 42 such as a sink and a drainage stack 48. The siphon drain pipe 45 is mainly composed of a horizontal pulling pipe 44 that extends in the horizontal direction toward the drainage stack 48 and a dredging pipe 46 that drops along the drainage stack 48, and has a water head difference Hs. 48. Usually, the siphon drain pipe 45 is, for example, a polybutene pipe having a pipe diameter of 20A. The water in the siphon drain pipe 45 flows through the drain pipe 45 in a full flow, and siphon is generated by the suction force of the water head difference Hs to be drained.

このようなサイフォン排水システム４０では、横引き管４４が無勾配で配置され、若干の上り勾配があっても排水が十分可能である。また、横引き管４４は無勾配で配置することができるため、図５に示したように床スラブＳと床６０との間の床下ふところを小さくすることができる。   In such a siphon drainage system 40, the horizontal pipe 44 is disposed without any gradient, and drainage is sufficiently possible even with a slight upward gradient. Further, since the horizontal pulling pipe 44 can be disposed without any gradient, the underfloor space between the floor slab S and the floor 60 can be reduced as shown in FIG.

特開平６−４２０１９号公報JP-A-6-42019

本発明は、サイフォン排水システムを容易に構築することができる立て管合流継ぎ手を提供することを主な目的とする。   The main object of the present invention is to provide a vertical pipe joint that can easily construct a siphon drainage system.

上記目的を達成するため、本発明では以下の立て管合流継ぎ手等が提供される。   In order to achieve the above object, the present invention provides the following vertical pipe joints and the like.

＜１＞ 下方の排水立て管を連結するための下部筒状部と、該下部筒状部に通じる上部筒状部と、該上部筒状部の開口部を覆う蓋部とを有し、前記蓋部に、上方の排水立て管を連結するための上部排水立て管連結口と、サイフォン排水管を連結するためのサイフォン排水管連結口とが形成されていることを特徴とする立て管合流継ぎ手。
なお、蓋部は、上部筒状部と一体的に形成されていても構わない。 <1> A lower cylindrical portion for connecting a lower drainage stack, an upper cylindrical portion that communicates with the lower cylindrical portion, and a lid that covers an opening of the upper cylindrical portion, An upper drainage joint connecting port for connecting an upper drainage stack and a siphon drainage pipe connecting port for connecting a siphon drainage pipe are formed in the lid part. .
The lid portion may be formed integrally with the upper cylindrical portion.

＜２＞ 前記立て管合流継ぎ手が、前記上下の筒状部を構成する本体と、該本体の上部筒状部の開口部に装着され、前記蓋部を構成する蓋部材とを備えていることを特徴とする＜１＞に記載の立て管合流継ぎ手。 <2> The vertical pipe joint is provided with a main body that constitutes the upper and lower cylindrical portions, and a lid member that is attached to an opening of the upper cylindrical portion of the main body and constitutes the lid portion. The vertical pipe joint as described in <1> characterized by the above.

＜３＞ 前記立て管合流継ぎ手が、排水を旋回させて流す旋回構造を有することを特徴とする＜１＞又は＜２＞に記載の立て管合流継ぎ手。 <3> The vertical pipe joining joint according to <1> or <2>, wherein the vertical pipe joining joint has a swirling structure for swirling and flowing drainage.

＜４＞ ＜１＞ないし＜３＞のいずれかに記載の立て管合流継ぎ手を用い、上方の排水立て管を前記上部排水立て管連結口に連結する工程と、サイフォン排水管を前記サイフォン排水管連結口に連結する工程と、下方の排水立て管を前記下部筒状部に連結する工程とを含むことを特徴とする排水システムの構築方法。 <4> The step of connecting the upper drainage stack to the upper drainage stack connection port using the standpipe coupling joint according to any one of <1> to <3>, and the siphon drainage pipe to the siphon drainage pipe A method for constructing a drainage system, comprising a step of connecting to a connection port and a step of connecting a lower drainage stack to the lower cylindrical portion.

本発明によれば、サイフォン排水システムを容易に構築することができる立て管合流継ぎ手が提供される。   ADVANTAGE OF THE INVENTION According to this invention, the standing pipe joint which can construct | assemble a siphon drainage system easily is provided.

以下、図面を参照しながら、本発明に係る立て管合流継ぎ手（以下、単に合流継ぎ手という場合がある。）について説明する。なお、本発明に係る立て管合流継ぎ手は、集合住宅、オフィスビル等の一般建築であれば特に限定されずに適用することができるが、最も好適な態様として集合住宅に適用する場合について説明する。
図１は、本発明に係る立て管合流継ぎ手の構成の一例を示す概略図である。この合流継ぎ手１０は、上下の筒状部２２，２４を構成する本体２０と、該本体２０の上部筒状部２２の開口部２１に装着される蓋部材３０とを備えている。 Hereinafter, with reference to the drawings, a vertical pipe joining joint according to the present invention (hereinafter sometimes simply referred to as a joining joint) will be described. The vertical pipe joint according to the present invention can be applied without particular limitation as long as it is a general building such as a housing complex or an office building, but the case where it is applied to a housing complex will be described as the most preferable mode. .
FIG. 1 is a schematic view showing an example of a configuration of a vertical pipe joint joint according to the present invention. The joining joint 10 includes a main body 20 that forms upper and lower cylindrical portions 22 and 24, and a lid member 30 that is attached to the opening 21 of the upper cylindrical portion 22 of the main body 20.

上下の筒状部２２，２４はそれぞれ円筒状に形成されており、下部筒状部２４には下方の排水立て管１４を連結するための貫通孔（下部排水立て管連結口）２５が形成されている。一方、上部筒状部２２は下部筒状部２４よりも大きな径を有し、かつ、偏心するように形成されている。また、上下の筒状部２２，２４の間には上下の筒状部２２，２４に通じる連結部２６が形成されている。
上下の筒状部２２，２４の径は、それぞれ連結させる排水立て管１２，１４の径や建物の大きさや種類、水周り器具の数等によって異なるが、例えば、上下の排水立て管１２，１４の管径がともに１００Ａであれば、上部筒状部２２は排水立て管１２とサイフォン排水管１６を連結することができるように１５０〜２００Ａ程度とすることができる。一方、下部筒状部２４は、排水立て管１４を嵌め込むことができるように１００Ａ程度とすることができる。 The upper and lower cylindrical portions 22 and 24 are each formed in a cylindrical shape, and the lower cylindrical portion 24 is formed with a through hole (lower drainage stack connecting port) 25 for connecting the lower drainage stack 14. ing. On the other hand, the upper cylindrical portion 22 has a larger diameter than the lower cylindrical portion 24 and is formed to be eccentric. Further, a connecting portion 26 communicating with the upper and lower cylindrical portions 22 and 24 is formed between the upper and lower cylindrical portions 22 and 24.
The diameters of the upper and lower cylindrical portions 22 and 24 vary depending on the diameter of the drainage stacks 12 and 14 to be connected, the size and type of the building, the number of water-surrounding devices, and the like. If both pipe diameters are 100A, the upper cylindrical portion 22 can be about 150 to 200A so that the drainage stack 12 and the siphon drainage pipe 16 can be connected. On the other hand, the lower cylindrical part 24 can be about 100 A so that the drainage stack 14 can be fitted.

蓋部材３０は、上部筒状部２２の開口部２１を覆う蓋部３２と、開口部２１に装着するための装着部３４とを有している。
蓋部３２には、上方の排水立て管（上部排水立て管）１２を連結させるための１つの上部排水立て管連結口３６と、サイフォン排水管（竪管）１６を連結するための７つのサイフォン排水管連結口３８が形成されている。上部排水立て管連結口３６は、下部筒状部２４の貫通孔（下部排水立て管連結口）２５に対向配置可能な位置に形成されており、上部排水立て管連結口３６とサイフォン排水管連結口３８は、蓋部３２を略半々に分ける領域にそれぞれ形成されている。なお、サイフォン排水管連結口３８の数は特に限定されず、連結させるサイフォン排水管１６の数に応じて適宜設定すればよい。 The lid member 30 includes a lid portion 32 that covers the opening portion 21 of the upper cylindrical portion 22 and a mounting portion 34 that is mounted on the opening portion 21.
One upper drainage stack connection port 36 for connecting the upper drainage stack (upper drainage stack) 12 and seven siphons for connecting the siphon drainage pipe (soot pipe) 16 to the lid portion 32. A drain pipe connection port 38 is formed. The upper drainage stack connection port 36 is formed at a position where it can be disposed opposite to the through hole (lower drainage stacking port connection port) 25 of the lower cylindrical portion 24. The mouths 38 are respectively formed in regions that divide the lid portion 32 substantially in half. The number of siphon drain pipe connection ports 38 is not particularly limited, and may be set as appropriate according to the number of siphon drain pipes 16 to be connected.

蓋部材３０は、装着部３４を上部筒状部２２の開口部２１に嵌め込むことで装着可能となっている。装着部３４の一部は、上部排水立て管連結口３６よりも僅かに内側に位置するように形成されている。   The lid member 30 can be mounted by fitting the mounting portion 34 into the opening 21 of the upper cylindrical portion 22. A part of the mounting portion 34 is formed so as to be located slightly inside the upper drainage stack connection port 36.

なお、図１に示す合流継ぎ手１０は、上下の筒状部２２，２４の径が異なり、偏心した円筒状に形成されているが、本発明に係る立て管合流継ぎ手は異径である必要はなく、上下の筒状部は同じ径でもよいし、同心であってもよい。
また、排水立て管連結口２５，３６の形状は任意であり、排水立て管１２，１４を連結させることができればどのような形状でもよい。排水立て管１２，１４を排水立て管連結口２５，３６に連結させる方法としては、接着、ねじ込み、ボルト等を用いたメカニカル、溶着、挿入のみ等が挙げられる。 1 is formed in an eccentric cylindrical shape in which the diameters of the upper and lower cylindrical portions 22 and 24 are different from each other, the vertical pipe joining joint according to the present invention needs to have different diameters. The upper and lower cylindrical portions may have the same diameter or may be concentric.
Further, the shape of the drainage stack connecting ports 25 and 36 is arbitrary, and any shape may be used as long as the drainage stacks 12 and 14 can be connected. Examples of the method for connecting the drainage stacks 12 and 14 to the drainage stack connection ports 25 and 36 include adhesion, screwing, mechanical using a bolt, welding, insertion, and the like.

このような本発明に係る立て管合流継ぎ手１０の材質は特に限定されず、公知の合流継ぎ手として使用されている材質と同等のものを用いて成形することができる。例えば、合成樹脂、金属、セラミック等が挙げられる。   The material of the vertical pipe joint 10 according to the present invention is not particularly limited, and can be formed using a material equivalent to a material used as a known joint. For example, a synthetic resin, a metal, a ceramic, etc. are mentioned.

なお、継ぎ手本体２０に関しては、場合によっては、該本体２０と同様の形状を有する既存の合流継ぎ手を利用することができる。この場合、例えば、既存の異径合流継ぎ手の大径部側に装着することができるように蓋部材３０を成形すればよい。このように既存の合流継ぎ手を利用すれば、施工が容易であり、また、製造コストを低く抑えることができる。   In addition, regarding the joint main body 20, an existing joint joint having a shape similar to that of the main body 20 can be used in some cases. In this case, for example, the lid member 30 may be molded so that it can be attached to the large-diameter portion side of the existing different-diameter joining joint. Thus, if the existing joint is used, the construction is easy and the manufacturing cost can be kept low.

また、本発明に係る立て管合流継ぎ手は、排水を旋回させて流す旋回構造を有することもできる。例えば、継ぎ手本体２０の内壁の一部に図４に示すような管軸に対して傾斜した板状部（旋回羽根）２７を設ければ、排水流を旋回させながら排水させることができ、排水能力を高めることができる。あるいは、サイフォン排水管１６からの排水をサイフォン排水管連結口３８を通じて管軸に対して斜め方向に排出する構造とすれば、継ぎ手本体２０の内部で排水を旋回させながら流すことができる。   In addition, the vertical pipe joining joint according to the present invention may have a swivel structure that swirls and flows the drainage. For example, if a plate-like portion (swirl blade) 27 inclined with respect to the tube axis as shown in FIG. 4 is provided on a part of the inner wall of the joint body 20, the drainage flow can be drained while swirling. Ability can be increased. Alternatively, if the drainage from the siphon drainage pipe 16 is structured to be discharged obliquely with respect to the tube axis through the siphon drainage pipe connection port 38, the drainage can be made to flow while turning inside the joint body 20.

次に、上記のような立て管合流継ぎ手１０を用いてサイフォン排水システムを構築する方法の一例について説明する。
まず、下方の排水立て管（下部排水立て管）１４を、継ぎ手本体２０の下部筒状部２４の孔（下部排水立て管連結口）２５に嵌め込む。下部排水立て管１４の端部は、図２に示されるように連結部２６手前の縮径する部分２４ａに当接することで位置決めされる。必要に応じ接着剤等を用いて固定してもよい。このようにして下部排水立て管１４を合流継ぎ手１０に容易に連結することができる。なお、前記したようにボルト等で固定するメカニカル方式やねじ込み式により連結できるようにしてもよい。 Next, an example of a method for constructing a siphon drainage system using the above-described vertical pipe joint 10 will be described.
First, the lower drainage stack (lower drainage stack) 14 is fitted into the hole (lower drainage stack connection port) 25 of the lower cylindrical portion 24 of the joint body 20. As shown in FIG. 2, the end of the lower drainage stack 14 is positioned by abutting against a diameter-reducing portion 24 a in front of the connecting portion 26. You may fix using an adhesive agent etc. as needed. In this way, the lower drainage stack 14 can be easily connected to the joining joint 10. In addition, as described above, the connection may be made by a mechanical method or a screwing method in which the bolt is fixed.

次いで、継ぎ手本体２０の開口部２１に蓋部材３０の装着部３４を嵌め込んで蓋部材３０を装着する。これにより上部筒状部２２の開口部２１が蓋部３２により覆われる。通常は、上部排水立て管連結口３６が下部筒状部２４の孔２５と同軸となり、対向配置されるように蓋部材３０を装着するが、継ぎ手本体２０と蓋部材３０とが別体となっているので、上下の排水立て管１２，１４の中心位置をずらす必要があれば、蓋部材３０は、上部排水立て管連結口３６の中心位置を下部筒状部２４の中心からずらして装着することもできる。
また、蓋部材３０を装着する際、蓋部材３０の装着部３４と上部筒状部２２との間に接着剤を介在させて確実に固定してもよい。なお、ねじ込みやメカニカルで蓋部材３０を装着できるようにしてもよい。 Next, the lid member 30 is mounted by fitting the mounting portion 34 of the lid member 30 into the opening 21 of the joint body 20. Thereby, the opening 21 of the upper cylindrical portion 22 is covered with the lid portion 32. Usually, the upper drainage stack connection port 36 is coaxial with the hole 25 of the lower cylindrical portion 24 and the lid member 30 is mounted so as to be opposed to each other. However, the joint body 20 and the lid member 30 are separated. Therefore, if it is necessary to shift the center positions of the upper and lower drainage stacks 12, 14, the lid member 30 is mounted by shifting the center position of the upper drainage stack connection port 36 from the center of the lower cylindrical portion 24. You can also.
Further, when the lid member 30 is mounted, an adhesive may be interposed between the mounting portion 34 of the lid member 30 and the upper cylindrical portion 22 to securely fix the lid member 30. The lid member 30 may be mounted by screwing or mechanical.

蓋部材３０を継ぎ手本体２０に装着した後、上部排水立て管１２を、蓋部材３０の上部排水立て管連結口３６に嵌め込む。このとき、上方の排水立て管１２の端部は、図２に示すように蓋部材３０の装着部３４の一部と当接することで位置決めされる。このように上部排水立て管１２も合流継ぎ手１０に容易に連結することができる。この場合も、必要に応じ接着剤を用いて固定してもよい。また、ボルト等で固定するメカニカル方式やねじ込み式により連結するようにしてもよい。   After attaching the lid member 30 to the joint body 20, the upper drainage stack 12 is fitted into the upper drainage stack connection port 36 of the lid member 30. At this time, the end of the upper drainage stack 12 is positioned by contacting a part of the mounting portion 34 of the lid member 30 as shown in FIG. Thus, the upper drainage stack 12 can also be easily connected to the junction joint 10. Also in this case, it may be fixed using an adhesive if necessary. Moreover, you may make it connect by the mechanical system fixed with a volt | bolt etc. or a screwing type.

さらに、各水周り器具に通じるサイフォン排水管（竪管）１６を、蓋部材３０のサイフォン排水管連結口３８にそれぞれ連結する。サイフォン排水管１６の連結方法は特に限定されず、公知の連結手段を採用することができる。例えば、各サイフォン排水管（竪管）１６の端部と、各サイフォン排水管連結口３８にネジ止め可能な連結具１８，１９をそれぞれ設けておけば、各サイフォン排水管１６をサイフォン排水管連結口３８に容易にかつ確実に連結することができる。   Furthermore, siphon drain pipes (soot pipes) 16 communicating with the water-related devices are respectively connected to the siphon drain pipe connection ports 38 of the lid member 30. The connection method of the siphon drain pipe 16 is not specifically limited, A well-known connection means is employable. For example, if the end of each siphon drain pipe (soot pipe) 16 and each of the siphon drain pipe connection ports 38 are provided with screws 18 and 19 that can be screwed, each siphon drain pipe 16 is connected to the siphon drain pipe. It can be easily and reliably connected to the mouth 38.

また、図１に示した立て管合流継ぎ手１０では、サイフォン排水管連結口３８が蓋部３２の略半分側に集合しているので、個々のサイフォン排水管１６を容易に連結することができるとともに、サイフォン排水管１６がまとまって配置されるため、省スペース化の点でも有利である。   Further, in the vertical pipe joint 10 shown in FIG. 1, since the siphon drain pipe connection ports 38 are gathered on substantially the half side of the lid portion 32, the individual siphon drain pipes 16 can be easily connected. Since the siphon drain pipes 16 are arranged together, it is advantageous in terms of space saving.

このように本発明に係る立て管合流継ぎ手１０を用いることで、上下に分かれた排水立て管１２，１４を容易に連結することができるとともに、各水周り器具に通じるサイフォン排水管１６を連結することができ、サイフォン排水システムを容易に構築することができる。特に、既存の立て管合流継ぎ手を本発明に係る立て管合流継ぎ手１０に置き換えて、合流継ぎ手以外は既存のものを用いることができるため、サイフォン排水システムを低コストで構築することができる。   As described above, by using the vertical pipe joint 10 according to the present invention, the vertical drainage pipes 12 and 14 can be easily connected, and the siphon drainage pipe 16 connected to each watering device is connected. And siphon drainage system can be easily constructed. In particular, since the existing pipe joining joint 10 can be replaced with the standing pipe joining joint 10 according to the present invention and an existing one other than the joining joint can be used, the siphon drainage system can be constructed at low cost.

なお、上下の排水立て管１２，１４及びサイフォン排水管１６を連結する順序は、上記の順序に限定されず、例えば、上部排水立て管１２とサイフォン排水管１６を蓋部材３０に連結した後、蓋部材３０を継ぎ手本体２０に取り付け、次いで、継ぎ手本体２０の下部筒状部２４に下部排水立て管１４を嵌め込んで連結してもよい。また、工場などでプレハブ加工を実施してもよい。   The order of connecting the upper and lower drainage stacks 12 and 14 and the siphon drainage pipe 16 is not limited to the above order. For example, after connecting the upper drainage stack 12 and the siphon drainage pipe 16 to the lid member 30, The lid member 30 may be attached to the joint body 20, and then the lower drainage stack 14 may be fitted and connected to the lower cylindrical portion 24 of the joint body 20. In addition, prefabrication processing may be performed at a factory or the like.

以上、本発明に係る立て管合流継ぎ手及びこれを用いたサイフォン排水システムについて説明したが、本発明は上記実施形態に限定されるものではない。例えば、継ぎ手本体と蓋部材とが予め一体となった立て管合流継ぎ手としてもよいし、上部筒状部と下部筒状部とが同軸に形成されている立て管合流継ぎ手としてもよい。   As mentioned above, although the vertical pipe joint and the siphon drainage system using the same according to the present invention were explained, the present invention is not limited to the above-mentioned embodiment. For example, a vertical pipe joining joint in which a joint body and a lid member are integrated in advance may be used, or a vertical pipe joining joint in which an upper cylindrical portion and a lower cylindrical portion are formed coaxially may be used.

また、本発明に係る立て管合流継ぎ手は、サイフォン排水システムを構築する建物であれば特に制限されずに適用することができ、マンション等の集合住宅のほか、オフィスビル、工場等の水周り器具等からの排水にも適用可能である。   Further, the vertical pipe joint according to the present invention can be applied without particular limitation as long as it is a building for constructing a siphon drainage system. In addition to collective housing such as condominiums, water supply devices such as office buildings and factories. It is also applicable to drainage from

本発明に係る立て管合流継ぎ手の各構成の一例を示す概略図である。（Ａ）断面図 （Ｂ）蓋部材の平面図It is the schematic which shows an example of each structure of the vertical pipe joint which concerns on this invention. (A) Sectional view (B) Plan view of lid member 図１に示した立て管合流継ぎ手に上下の排水立て管とサイフォン排水管とを連結させた状態を示す概略断面図である。It is a schematic sectional drawing which shows the state which connected the up-and-down drainage standpipe and the siphon drainage pipe to the standpipe merge joint shown in FIG. サイフォン排水システムの構成の一例を示す概略図である。It is the schematic which shows an example of a structure of a siphon drainage system. 合流継ぎ手本体内に設けた排水旋回構造の一例を示す概略図である。It is the schematic which shows an example of the drainage turning structure provided in the confluence | merging joint main body. サイフォン排水システムの床下ふところを示す概略図である。It is the schematic which shows the bottom floor of a siphon drainage system.

符号の説明Explanation of symbols

１０・・・立て管合流継ぎ手
１２・・・上部排水立て管
１４・・・下部排水立て管
１６・・・サイフォン排水管（竪管）
２０・・・継ぎ手本体
２２・・・上部筒状部
２４・・・下部筒状部
２５・・・下部排水立て管連結口
２７・・・板状部（旋回羽根）
３０・・・蓋部材
３２・・・蓋部
３６・・・上部排水立て管連結口
３８・・・サイフォン排水管連結口 10 ... Standing pipe joint 12 ... Upper drainage stack 14 ... Lower drainage stack 16 ... Siphon drainage pipe (soot pipe)
20 ... Joint main body 22 ... Upper cylindrical part 24 ... Lower cylindrical part 25 ... Lower drainage stack connection port 27 ... Plate-like part (swirl blade)
30 ... Lid member 32 ... Lid 36 ... Upper drainage stack connection port 38 ... Siphon drainage tube connection port

Claims (4)

下方の排水立て管を連結するための下部筒状部と、該下部筒状部に通じる上部筒状部と、該上部筒状部の開口部を覆う蓋部とを有し、前記蓋部に、上方の排水立て管を連結するための上部排水立て管連結口と、サイフォン排水管を連結するためのサイフォン排水管連結口とが形成されていることを特徴とする立て管合流継ぎ手。   A lower cylindrical portion for connecting a lower drainage stack, an upper cylindrical portion that communicates with the lower cylindrical portion, and a lid that covers an opening of the upper cylindrical portion; A standpipe junction joint characterized in that an upper drainage pipe connection port for connecting an upper drainage pipe and a siphon drainage pipe connection port for connecting a siphon drainage pipe are formed. 前記立て管合流継ぎ手が、前記上下の筒状部を構成する本体と、該本体の上部筒状部の開口部に装着され、前記蓋部を構成する蓋部材とを備えていることを特徴とする請求項１に記載の立て管合流継ぎ手。   The vertical pipe joint is provided with a main body that constitutes the upper and lower cylindrical portions, and a lid member that is attached to the opening of the upper cylindrical portion of the main body and constitutes the lid portion. The vertical pipe joint according to claim 1. 前記立て管合流継ぎ手が、排水を旋回させて流す旋回構造を有することを特徴とする請求項１又は請求項２に記載の立て管合流継ぎ手。   The vertical pipe joining joint according to claim 1 or 2, wherein the vertical pipe joining joint has a swivel structure for swirling and flowing the drainage. 請求項１ないし請求項３のいずれか一項に記載の立て管合流継ぎ手を用い、上方の排水立て管を前記上部排水立て管連結口に連結する工程と、サイフォン排水管を前記サイフォン排水管連結口に連結する工程と、下方の排水立て管を前記下部筒状部に連結する工程とを含むことを特徴とする排水システムの構築方法。   A step of connecting an upper drainage stack to the upper drainage stack connection port using the standpipe joining joint according to any one of claims 1 to 3, and a siphon drainage pipe connected to the siphon drainage pipe A method for constructing a drainage system, comprising: a step of connecting to a mouth; and a step of connecting a lower drainage stack to the lower cylindrical portion.
JP2006296594A 2006-10-31 2006-10-31 Stack joining joint and construction method for drainage system using the joint Pending JP2008111318A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010133081A (en) * 2008-12-02 2010-06-17 Urban Renaissance Agency Method for constructing drainage system, installation structure, and combined joint thereof
JP2014139399A (en) * 2014-03-10 2014-07-31 Bridgestone Corp Washing jig

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642019A (en) * 1992-07-23 1994-02-15 Sekisui Chem Co Ltd Drainage piping system
JP2000297447A (en) * 1999-04-14 2000-10-24 Bridgestone Corp Drainage system for building
JP2002121787A (en) * 2000-10-17 2002-04-26 Bridgestone Corp Drain system in building
JP2005194727A (en) * 2004-01-05 2005-07-21 Asahi Kasei Homes Kk Drain adapter
JP2006070605A (en) * 2004-09-03 2006-03-16 Showa Denko Kenzai Kk Confluent special joint

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642019A (en) * 1992-07-23 1994-02-15 Sekisui Chem Co Ltd Drainage piping system
JP2000297447A (en) * 1999-04-14 2000-10-24 Bridgestone Corp Drainage system for building
JP2002121787A (en) * 2000-10-17 2002-04-26 Bridgestone Corp Drain system in building
JP2005194727A (en) * 2004-01-05 2005-07-21 Asahi Kasei Homes Kk Drain adapter
JP2006070605A (en) * 2004-09-03 2006-03-16 Showa Denko Kenzai Kk Confluent special joint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010133081A (en) * 2008-12-02 2010-06-17 Urban Renaissance Agency Method for constructing drainage system, installation structure, and combined joint thereof
JP2014139399A (en) * 2014-03-10 2014-07-31 Bridgestone Corp Washing jig

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