JP6628471B2 - Storage tank - Google Patents

Storage tank Download PDF

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JP6628471B2
JP6628471B2 JP2014244477A JP2014244477A JP6628471B2 JP 6628471 B2 JP6628471 B2 JP 6628471B2 JP 2014244477 A JP2014244477 A JP 2014244477A JP 2014244477 A JP2014244477 A JP 2014244477A JP 6628471 B2 JP6628471 B2 JP 6628471B2
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pipe connection
storage
connection member
outflow pipe
inflow pipe
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JP2016108747A (en
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秀司 豊田
秀司 豊田
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Bridgestone Corp
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Bridgestone Corp
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Priority to JP2014244477A priority Critical patent/JP6628471B2/en
Priority to PCT/JP2015/083432 priority patent/WO2016088679A1/en
Priority to TW104140375A priority patent/TWI696742B/en
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/122—Pipe-line systems for waste water in building
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

本発明は、特にサイホン排水システムに用いられる貯留槽に関する。   The present invention particularly relates to a storage tank used for a siphon drainage system.

例えば特許文献１に示すように、サイホン力を利用した排水システムにおいて、水廻り器具と横引き管との間にチャンバーを設け、水廻り器具からの排水をサイホンの開始時間までチャンバーに一時的に貯留する構成が知られている。   For example, as shown in Patent Document 1, in a drainage system using siphon power, a chamber is provided between a water supply device and a horizontal drawing pipe, and drainage from the water supply device is temporarily stored in the chamber until the start time of the siphon. A storage configuration is known.

特開２００６−３３６３２２号公報JP 2006-336322 A

チャンバーを設置する建物の構造、及び接続する水廻り器具によって必要とされるチャンバーの容量は異なるが、特許文献１に示す排水システムでは、建物の構造及び水廻り器具に応じてチャンバーの容量を調整することは困難であった。   Although the required capacity of the chamber differs depending on the structure of the building in which the chamber is installed and the connected plumbing fixture, in the drainage system shown in Patent Document 1, the capacity of the chamber is adjusted according to the structure of the building and the plumbing fixture. It was difficult to do.

本発明は、上記事実に鑑み、貯留空間の容量を調整することのできる貯留槽を提供することを目的とする。   The present invention has been made in view of the above circumstances, and has as its object to provide a storage tank that can adjust the capacity of a storage space.

請求項１に記載の貯留槽は、上流からの排水が流入する流入管に接続される管状の流入管接続部材と、前記排水を下流へと流出させる流出管に接続される管状の流出管接続部材と、前記流入管接続部材及び前記流出管接続部材とともに前記排水を貯留する貯留空間を形成し、軸方向の一端が前記流入管接続部材に連結され軸方向の他端が前記流出管接続部材に連結された管状の貯留部材と、を備え、前記流入管接続部材及び前記流出管接続部材は、前記貯留部材との連結部分において、前記流入管接続部材、前記流出管接続部材及び前記貯留部材のそれぞれの中心軸が同軸となるように、前記貯留部材と連結され、前記貯留部材に対する前記流入管接続部材及び前記流出管接続部材の少なくともどちらか一方の連結位置を変えることにより、前記流入管接続部材と前記流出管接続部材との相対位置が変わり、前記貯留空間の容量が可変とされている。 The storage tank according to claim 1, wherein a tubular inflow pipe connection member connected to an inflow pipe into which drainage from upstream flows, and a tubular outflow pipe connection connected to an outflow pipe for discharging the wastewater downstream. Member, together with the inflow pipe connection member and the outflow pipe connection member, form a storage space for storing the drainage, one end in the axial direction is connected to the inflow pipe connection member, and the other end in the axial direction is the outflow pipe connection member A tubular storage member connected to the inflow pipe connection member and the outflow pipe connection member, wherein the inflow pipe connection member, the outflow pipe connection member, and the storage member at a connection portion with the storage member. of so that each central axis is coaxial, the coupled and the storage member, by changing at least one of the connecting position of the inlet pipe connecting member and the outlet pipe connecting member relative to the storage member, Changes the relative position of the serial and the inlet pipe connecting member and the outlet pipe connecting member, the capacity of the storage space is variable.

上記構成によれば、流入管接続部材、流出管接続部材、及び流入管接続部材と流出管接続部材に連結された貯留部材、の少なくとも３つの部材によって貯留空間が形成されている。このため、例えば１つの部材を容量の異なるものに交換することによって貯留空間の容量を変えることができ、貯留槽全体を交換する場合と比べて貯留空間の容量を容易に調整することができる。また、上記構成によれば、貯留部材に対する流入管接続部材、流出管接続部材の連結位置を変えることにより、流入管接続部材及び流出管接続部材の相対位置を変えて貯留空間の容量を変えることができる。 According to the above configuration, the storage space is formed by at least three members of the inflow pipe connection member, the outflow pipe connection member, and the storage member connected to the inflow pipe connection member and the outflow pipe connection member. Therefore, for example, the capacity of the storage space can be changed by replacing one member with a different capacity, and the capacity of the storage space can be easily adjusted as compared with the case where the entire storage tank is replaced. Further, according to the above configuration, by changing the connection position of the inflow pipe connection member and the outflow pipe connection member with respect to the storage member, the relative position of the inflow pipe connection member and the outflow pipe connection member is changed to change the capacity of the storage space. Can be.

請求項２に記載の貯留槽は、上流からの排水が流入する流入管に接続される管状の流入管接続部材と、前記排水を下流へと流出させる流出管に接続される管状の流出管接続部材と、前記流入管接続部材及び前記流出管接続部材とともに前記排水を貯留する貯留空間を形成し、前記流入管接続部材又は前記流出管接続部材が軸方向の一端に一体形成され、別体の前記流入管接続部材又は前記流出管接続部材が軸方向の他端に連結された管状の貯留部材と、を備え、一体形成された前記流入管接続部材又は前記流出管接続部材、及び、前記別体の前記流入管接続部材又は前記流出管接続部材は、前記貯留部材との連結部分において、それぞれの中心軸と前記貯留部材の中心軸とが同軸となるように、前記貯留部材と連結され、前記貯留部材に対する前記流入管接続部材及び前記流出管接続部材の少なくともどちらか一方の連結位置を変えることにより、前記流入管接続部材と前記流出管接続部材との相対位置が変わり、前記貯留空間の容量が可変とされている。 The storage tank according to claim 2, wherein the tubular inflow pipe connecting member connected to the inflow pipe into which the wastewater from the upstream flows, and the tubular outflow pipe connection connected to the outflow pipe for discharging the wastewater to the downstream. A member, together with the inflow pipe connection member and the outflow pipe connection member, form a storage space for storing the drainage, wherein the inflow pipe connection member or the outflow pipe connection member is integrally formed at one end in the axial direction; A tubular storage member in which the inflow pipe connection member or the outflow pipe connection member is connected to the other end in the axial direction, the inflow pipe connection member or the outflow pipe connection member integrally formed, and The inflow pipe connection member or the outflow pipe connection member of the body is connected to the storage member such that a central axis of each of the storage member and the central axis of the storage member is coaxial at a connection portion with the storage member , For the storage member By changing the connection position of at least one of the inflow pipe connection member and the outflow pipe connection member, the relative position between the inflow pipe connection member and the outflow pipe connection member changes, and the capacity of the storage space is variable. Have been.

上記構成によれば、流入管接続部材、流出管接続部材、及び貯留部材によって貯留空間が形成されており、流入管接続部材又は流出管接続部材の一方が貯留部材と一体形成され、他方が貯留部材と連結されている。このため、例えば一体形成されている貯留部材と流入管接続部材のみ、又は貯留部材と流出管接続部材のみを容量の異なるものに交換する、又は長さを変えることによって、貯留空間の容量を変えることができ、貯留槽全体を交換する場合と比べて貯留空間の容量を容易に調整することができる。また、上記構成によれば、貯留部材に対する流入管接続部材、流出管接続部材の連結位置を変えることにより、流入管接続部材及び流出管接続部材の相対位置を変えて貯留空間の容量を変えることができる。 According to the above configuration, a storage space is formed by the inflow pipe connection member, the outflow pipe connection member, and the storage member, and one of the inflow pipe connection member or the outflow pipe connection member is integrally formed with the storage member, and the other is stored. It is connected to the member. For this reason, for example, the capacity of the storage space is changed by replacing only the storage member and the inflow pipe connection member that are integrally formed, or replacing only the storage member and the outflow pipe connection member with those having different capacities, or by changing the length. The capacity of the storage space can be easily adjusted as compared with the case where the entire storage tank is replaced. Further, according to the above configuration, by changing the connection position of the inflow pipe connection member and the outflow pipe connection member with respect to the storage member, the relative position of the inflow pipe connection member and the outflow pipe connection member is changed to change the capacity of the storage space. Can be.

請求項３に記載の貯留槽は、請求項１又は２に記載の貯留槽において、前記貯留部材を伸縮させることにより、前記貯留空間の容量が可変とされている。 A storage tank according to a third aspect is the storage tank according to the first or second aspect , wherein the capacity of the storage space is made variable by expanding and contracting the storage member.

上記構成によれば、貯留部材自体を伸縮させることにより、流入管接続部材及び流出管接続部材の相対位置を変えて貯留空間の容量を変えることができる。   According to the above configuration, the capacity of the storage space can be changed by changing the relative positions of the inflow pipe connection member and the outflow pipe connection member by expanding and contracting the storage member itself.

請求項４に記載の貯留槽は、請求項１〜３のいずれか１項に記載の貯留槽において、前記貯留部材は前記排水の流れる方向に対して並列に複数設けられており、複数の前記貯留部材の前記貯留空間は、それぞれ連通孔によって連通されている。 The storage tank according to claim 4 is the storage tank according to any one of claims 1 to 3 , wherein a plurality of the storage members are provided in parallel with a flowing direction of the drainage, and a plurality of the storage members are provided. The storage spaces of the storage members are respectively connected by communication holes.

上記構成によれば、連通孔によってそれぞれ連通された複数の貯留空間を備えている。このため、連通孔によって排水を他の貯留空間に流出させることができ、貯留可能な水量を他の貯留部材によって補うことができる。   According to the above configuration, the storage space includes a plurality of storage spaces that are respectively communicated by the communication holes. For this reason, drainage can be made to flow out to another storage space by the communication hole, and the amount of water that can be stored can be supplemented by another storage member.

請求項５に記載の貯留槽は、請求項４に記載の貯留槽において、前記連通孔同士を連通する管状の連通部材を備える。 A storage tank according to a fifth aspect is the storage tank according to the fourth aspect , further comprising a tubular communication member that communicates the communication holes.

上記構成によれば、連通孔同士は管状の連通部材によって連通されている。このため、連通管によって排水を他の貯留空間に流出させることができ、他の貯留空間から流出管を通して排水を流出させることができる。   According to the above configuration, the communication holes are communicated with each other by the tubular communication member. For this reason, the drainage can flow out to another storage space by the communication pipe, and the drainage can flow out from the other storage space through the outflow pipe.

本発明によれば、貯留空間の容量を調整することのできる貯留槽を提供することができる。   ADVANTAGE OF THE INVENTION According to this invention, the storage tank which can adjust the capacity of a storage space can be provided.

（Ａ）は本発明の第１実施形態に係る貯留槽を示す斜視図であり、（Ｂ）は貯留空間を広げた状態を示す（Ａ）の正面方向断面図であり、（Ｃ）は貯留空間を狭めた状態を示す（Ａ）の正面方向断面図である。(A) is a perspective view showing a storage tank according to a first embodiment of the present invention, (B) is a front sectional view of (A) showing a state where a storage space is expanded, and (C) is a storage tank. It is a front view sectional view of (A) showing the state where space was narrowed. （Ａ）は本発明の第２実施形態に係る貯留槽を示す斜視図であり、（Ｂ）はその正面方向断面図である。(A) is a perspective view which shows the storage tank which concerns on 2nd Embodiment of this invention, (B) is the front direction sectional drawing. （Ａ）は本発明の第３実施形態に係る貯留槽を示す斜視図であり、（Ｂ）はその正面方向断面図である。(A) is a perspective view showing a storage tank according to a third embodiment of the present invention, and (B) is a front sectional view thereof.

（第１実施形態）
本発明の第１実施形態に係る貯留槽１０について、図１を用いて説明する。 (1st Embodiment)
A storage tank 10 according to a first embodiment of the present invention will be described with reference to FIG.

図１に示すように、貯留槽１０は、複数の貯留部材１２と、貯留部材１２の一端にそれぞれ連結された流入管接続部材１４と、貯留部材１２の他端にそれぞれ連結された流出管接続部材１６と、を備えており、貯留部材１２、流入管接続部材１４、及び流出管接続部材１６によって、排水を貯留する貯留空間２０が形成されている。   As shown in FIG. 1, the storage tank 10 includes a plurality of storage members 12, an inflow pipe connection member 14 connected to one end of the storage member 12, and an outflow pipe connection connected to the other end of the storage member 12, respectively. A storage space 20 for storing drainage is formed by the storage member 12, the inflow pipe connection member 14, and the outflow pipe connection member 16.

貯留部材１２は、塩化ビニル樹脂から成る断面が円形状の管状部材である。本実施形態の貯留槽１０では、図１（Ａ）に示すように、同一形状の３本の貯留部材１２が並列配置されている。なお、貯留部材１２は、軸心が上流から下流に向かって下向きに傾斜するよう配置されている。   The storage member 12 is a tubular member made of vinyl chloride resin and having a circular cross section. In the storage tank 10 of the present embodiment, as shown in FIG. 1A, three storage members 12 having the same shape are arranged in parallel. In addition, the storage member 12 is arrange | positioned so that an axial center may incline downward from an upstream to a downstream.

流入管接続部材１４は、貯留部材１２より径が大きい円管状部材であり、長手方向一端が貯留部材１２の一端に嵌合されて連結されている。図１（Ｂ）、図１（Ｃ）に示すように、流入管接続部材１４の貯留部材１２への嵌合深さを調整することによって、流入管接続部材１４と貯留部材１２との連結位置が調整可能とされており、流入管接続部材１４と貯留部材１２との連結位置を変えることにより貯留空間２０の大きさが可変とされている。   The inflow pipe connecting member 14 is a circular tubular member having a larger diameter than the storage member 12, and one end in the longitudinal direction is fitted and connected to one end of the storage member 12. As shown in FIGS. 1B and 1C, by adjusting the fitting depth of the inflow pipe connection member 14 to the storage member 12, the connection position between the inflow pipe connection member 14 and the storage member 12 is adjusted. Is adjustable, and the size of the storage space 20 is made variable by changing the connection position between the inflow pipe connecting member 14 and the storage member 12.

流入管接続部材１４の長手方向他端の端面の下側部分には、流入管接続部材１４の端面より径が小さい流入管接続口１４Ａが形成されている。また、流入管接続口１４Ａには、流入管２２が接続されており、流入管２２を通して図示しない上流の水廻り器具等からの排水が貯留空間２０に流入する。   An inflow pipe connection port 14 </ b> A having a smaller diameter than the end face of the inflow pipe connection member 14 is formed in a lower portion of the end face of the other end in the longitudinal direction of the inflow pipe connection member 14. An inflow pipe 22 is connected to the inflow pipe connection port 14 </ b> A, and drainage from an upstream water circulating device (not shown) flows into the storage space 20 through the inflow pipe 22.

流入管接続口１４Ａの上方の流入管接続部材１４の端面の上側部分には、流入管接続口１４Ａより径が小さい連通孔１８が形成されている。また、連通孔１８には、塩化ビニル樹脂から成る連通管（連通部材）２６が接続されている。   A communication hole 18 having a smaller diameter than the inflow pipe connection port 14A is formed in an upper portion of the end face of the inflow pipe connection member 14 above the inflow pipe connection port 14A. In addition, a communication pipe (communication member) 26 made of vinyl chloride resin is connected to the communication hole 18.

連通管２６は流入管接続部材１４の端面に沿って水平方向に延びるよう配置されており、並列する３つの流入管接続部材１４の連通孔１８が連通管２６によってそれぞれ連通されている。貯留空間２０の排水の水位が連通孔１８の高さまで上昇すると、連通孔１８及び連通管２６を通して隣接する他の貯留空間２０へと排水が流出する。   The communication pipes 26 are arranged so as to extend in the horizontal direction along the end faces of the inflow pipe connection members 14, and the communication holes 18 of the three inflow pipe connection members 14 arranged in parallel are communicated by the communication pipes 26, respectively. When the water level of the drainage in the storage space 20 rises to the height of the communication hole 18, the drainage flows out to another adjacent storage space 20 through the communication hole 18 and the communication pipe 26.

また、連通管２６の外周面には、連通管２６より径が小さい通気口２８が形成されており、通気口２８の中心は、連通管２６の中心より上方に位置している。さらに、通気口２８には通気管３０が連結されており、連通管２６及び通気管３０を通して貯留空間２０の空気を外部へ逃がすことができる。なお、通気管３０は貯留部材１２の長手方向に沿って延びるよう配置されており、通気管３０の先端部は図示しない下流の竪管に接続されている。   A vent 28 having a smaller diameter than the communicating tube 26 is formed on the outer peripheral surface of the communicating tube 26, and the center of the vent 28 is located above the center of the communicating tube 26. Further, a ventilation pipe 30 is connected to the ventilation port 28, and the air in the storage space 20 can be released to the outside through the communication pipe 26 and the ventilation pipe 30. The ventilation pipe 30 is arranged so as to extend along the longitudinal direction of the storage member 12, and the tip of the ventilation pipe 30 is connected to a downstream vertical pipe (not shown).

流出管接続部材１６は、貯留部材１２より径が大きい円管状部材であり、長手方向一端が貯留部材１２の他端に嵌合されて連結されている。図１（Ｂ）、図１（Ｃ）に示すように、流出管接続部材１６の貯留部材１２への嵌合深さを調整することによって、流出管接続部材１６と貯留部材１２との連結位置が調整可能とされており、流出管接続部材１６と貯留部材１２との連結位置を変えることにより貯留空間２０の大きさが可変とされている。   The outflow pipe connection member 16 is a tubular member having a diameter larger than that of the storage member 12, and one end in the longitudinal direction is fitted and connected to the other end of the storage member 12. As shown in FIGS. 1B and 1C, by adjusting the fitting depth of the outflow pipe connection member 16 to the storage member 12, the connection position between the outflow pipe connection member 16 and the storage member 12 is adjusted. Is adjustable, and the size of the storage space 20 is made variable by changing the connection position between the outflow pipe connection member 16 and the storage member 12.

流出管接続部材１６の長手方向他端の端面の下側部分には、流出管接続部材１６の端面より径が小さい流出管接続口１６Ａが形成されている。なお、流出管接続部材１６の端面の上側部分は、長手方向外側に突出する湾曲面とされている。   An outflow pipe connection port 16 </ b> A having a smaller diameter than the end face of the outflow pipe connection member 16 is formed in a lower portion of the end face at the other end in the longitudinal direction of the outflow pipe connection member 16. In addition, the upper part of the end surface of the outflow pipe connection member 16 is a curved surface protruding outward in the longitudinal direction.

また、流出管接続口１６Ａには流出管２４が連結されており、流出管２４の下流には合流継手が連結されている。貯留空間２０の排水が流出管接続口１６Ａ及び流出管２４を通して下流へ流出され、落差をもって満流の状態で排水されることで、上流側の排水を引き込む力であるサイホン力が発生する。   An outflow pipe 24 is connected to the outflow pipe connection port 16A, and a junction is connected downstream of the outflow pipe 24. The drainage of the storage space 20 flows downstream through the outflow pipe connection port 16A and the outflow pipe 24, and is drained at a full head with a head, thereby generating a siphon force that is a force for drawing in the upstream drainage.

本実施形態によると、流入管接続部材１４、流出管接続部材１６、及び貯留部材１２の３つの部材によって貯留空間２０が形成されている。このため、例えば貯留部材１２を長さの異なるものに交換する等、部材を自由に組み合わせることができるため、必要とされる貯留空間２０の容量に応じて貯留空間２０の容量を変えることができる。   According to the present embodiment, the storage space 20 is formed by the three members of the inflow pipe connection member 14, the outflow pipe connection member 16, and the storage member 12. For this reason, since the members can be freely combined such as replacing the storage member 12 with one having a different length, the capacity of the storage space 20 can be changed according to the required capacity of the storage space 20. .

また、貯留部材１２に対する流入管接続部材１４及び流出管接続部材１６の連結位置が調整可能とされているため、流入管接続部材１４と流出管接続部材１６の連結位置を変えることによって相対位置を変え、部材自体を交換することなく貯留空間２０の容量を変えることができる。このため、貯留槽１０全体を交換する場合と比べて貯留空間２０の容量を容易に調整することができる。   Further, since the connection position of the inflow pipe connection member 14 and the outflow pipe connection member 16 with respect to the storage member 12 is adjustable, the relative position can be changed by changing the connection position of the inflow pipe connection member 14 and the outflow pipe connection member 16. The capacity of the storage space 20 can be changed without changing the member itself. Therefore, the capacity of the storage space 20 can be easily adjusted as compared with the case where the entire storage tank 10 is replaced.

また、３つの貯留空間２０が連通孔１８、及び連通孔１８に接続された連通管２６によってそれぞれ連通されている。このため、連通孔１８及び連通管２６によって、貯留空間２０から隣接する他の貯留空間２０へと排水を流出させることができ、貯留可能な水量を他の貯留部材１２によって補うことができる。   The three storage spaces 20 are connected to each other by a communication hole 18 and a communication pipe 26 connected to the communication hole 18. For this reason, the drainage can flow out from the storage space 20 to another adjacent storage space 20 by the communication hole 18 and the communication pipe 26, and the amount of water that can be stored can be supplemented by the other storage member 12.

なお、流出管接続部材１６の端面の下側部分に流出管接続口１６Ａが形成され、上側部分が湾曲面とされている。このため、流出管接続部材１６の上側部分の排水を湾曲面部分で分流させて循環させることにより、流入管接続口１４Ａから流出管接続口１６Ａへ向かう排水の流れが流出管接続口１６Ａから流出されずに流入管接続口１４Ａ側へと向かう排水によって妨げられることを抑制することができ、効率よく流出管接続口１６Ａから排水を流出させることができる。   In addition, the outflow pipe connection port 16A is formed in the lower part of the end face of the outflow pipe connection member 16, and the upper part is a curved surface. For this reason, the drainage from the inflow pipe connection port 16A to the outflow pipe connection port 16A flows out of the outflow pipe connection port 16A by diverting and circulating the drainage in the upper portion of the outflow pipe connection member 16 at the curved surface portion. Without being blocked by the drainage flowing toward the inflow pipe connection port 14A side, the drainage can be efficiently discharged from the outflow pipe connection port 16A.

また、貯留部材１２の一端に連結された流入管接続部材１４に流入管接続口１４Ａ、連通孔１８が形成され、貯留部材１２の他端に連結された流出管接続部材１６に流出管接続口１６Ａが形成されている。さらに、貯留部材１２の軸心が、上流から下流に向かって下向きに傾斜するよう配置されている。   Further, an inflow pipe connection port 14A and a communication hole 18 are formed in the inflow pipe connection member 14 connected to one end of the storage member 12, and an outflow pipe connection port 16 is formed in the outflow pipe connection member 16 connected to the other end of the storage member 12. 16A are formed. Furthermore, the axial center of the storage member 12 is disposed so as to be inclined downward from upstream to downstream.

このため、流入管接続口１４Ａから流出管接続口１６Ａへと排水を効率よく流下させることができるとともに、下流側の排水が連通孔１８から貯留部材１２外に流出する虞が少ない。したがって、流出管接続口１６Ａが設けられている下流側の水位を効率よく上昇させることができ、サイホンの起動を早めることができる。また、貯留部材１２内に水が残留することを抑制することができる。   For this reason, the drainage can efficiently flow down from the inflow pipe connection port 14A to the outflow pipe connection port 16A, and there is little possibility that the downstream wastewater will flow out of the storage member 12 from the communication hole 18. Therefore, the water level on the downstream side where the outlet pipe connection port 16A is provided can be efficiently raised, and the start of the siphon can be hastened. Further, it is possible to suppress water from remaining in the storage member 12.

（第２実施形態）
次に、本発明の第２実施形態に係る貯留槽４０について、図２を用いて説明する。なお、第１実施形態と同様の構成については、同じ符号を付して説明を省略する。 (2nd Embodiment)
Next, a storage tank 40 according to a second embodiment of the present invention will be described with reference to FIG. In addition, about the structure similar to 1st Embodiment, the same code | symbol is attached | subjected and description is abbreviate | omitted.

図２に示すように、貯留槽４０は、第１実施形態の貯留槽１０と同様に、複数の貯留部材４２、流入管接続部材４４、及び流出管接続部材４６を備えており、貯留部材４２、流入管接続部材４４、及び流出管接続部材４６によって、貯留空間５０が形成されている。   As shown in FIG. 2, the storage tank 40 includes a plurality of storage members 42, an inflow pipe connection member 44, and an outflow pipe connection member 46, similarly to the storage tank 10 of the first embodiment. The storage space 50 is formed by the inflow pipe connection member 44 and the outflow pipe connection member 46.

また、第２実施形態の貯留槽４０では、貯留部材４２と流入管接続部材４４とが一体形成されており、流出管接続部材４６は別体とされて貯留部材４２の一端に嵌合されて連結されている。なお、流出管接続部材４６は、貯留部材４２への嵌合深さを調整することによって貯留部材４２との連結位置が調整可能とされており、流出管接続部材４６と貯留部材４２との連結位置を変えることにより貯留空間５０の大きさが可変とされている。   Further, in the storage tank 40 of the second embodiment, the storage member 42 and the inflow pipe connection member 44 are integrally formed, and the outflow pipe connection member 46 is formed separately and fitted to one end of the storage member 42. Are linked. The connection position of the outflow pipe connection member 46 and the storage member 42 can be adjusted by adjusting the fitting depth of the outflow pipe connection member 46 to the storage member 42. By changing the position, the size of the storage space 50 is made variable.

本実施形態によると、貯留部材４２に対する流出管接続部材４６の連結位置が調整可能とされている。このため、流出管接続部材４６の連結位置を変えることによって、流入管接続部材４４と流出管接続部材４６の相対位置を変え、部材自体を交換することなく貯留空間５０の容量を変えることができる。   According to the present embodiment, the connection position of the outflow pipe connecting member 46 to the storage member 42 can be adjusted. For this reason, by changing the connection position of the outflow pipe connection member 46, the relative position between the inflow pipe connection member 44 and the outflow pipe connection member 46 can be changed, and the capacity of the storage space 50 can be changed without replacing the members themselves. .

また、流入管接続部材４４及び貯留部材４２が一体形成され、流出管接続部材４６は貯留部材４２と別体とされている。このため、流入管接続部材４４及び貯留部材４２、又は流出管接続部材４６のどちらか一方を容量の異なるものに交換することによっても、貯留空間５０の容量を変えることができる。したがって、貯留槽４０全体を交換する場合と比べて、貯留空間５０の容量を容易に調整することができる。   The inflow pipe connection member 44 and the storage member 42 are integrally formed, and the outflow pipe connection member 46 is formed separately from the storage member 42. Therefore, the capacity of the storage space 50 can also be changed by replacing one of the inflow pipe connection member 44 and the storage member 42 and the outflow pipe connection member 46 with a different capacity. Therefore, the capacity of the storage space 50 can be easily adjusted as compared with the case where the entire storage tank 40 is replaced.

（第３実施形態）
次に、本発明の第３実施形態に係る貯留槽６０について、図３を用いて説明する。なお、第１実施形態、第２実施形態と同様の構成については、同じ符号を付して説明を省略する。 (Third embodiment)
Next, a storage tank 60 according to a third embodiment of the present invention will be described with reference to FIG. In addition, about the structure similar to 1st Embodiment and 2nd Embodiment, the same code | symbol is attached | subjected and description is abbreviate | omitted.

図３に示すように、貯留槽６０は、第１実施形態の貯留槽１０と同様に、複数の貯留部材６２と、貯留部材６２の一端にそれぞれ連結された流入管接続部材６４と、貯留部材６２の他端にそれぞれ連結された流出管接続部材６６と、を備えている。また、貯留部材６２、流入管接続部材６４、及び流出管接続部材６６によって、貯留空間７０が形成されている。   As shown in FIG. 3, similarly to the storage tank 10 of the first embodiment, the storage tank 60 includes a plurality of storage members 62, an inflow pipe connecting member 64 connected to one end of the storage member 62, and a storage member 60. And an outflow pipe connecting member 66 connected to the other end of the outflow pipe 62, respectively. A storage space 70 is formed by the storage member 62, the inflow pipe connection member 64, and the outflow pipe connection member 66.

第３実施形態の貯留槽６０では、貯留部材６２は、塩化ビニル樹脂から成る断面が円形状の管状部材であり、外周面の一部に蛇腹状部分６２Ａが形成されていることによって長手方向に伸縮可能とされている。なお、貯留部材６２の長手方向一端には流入管接続部材６４が嵌合されて連結されており、他端には流出管接続部材６６が嵌合されて連結されている。   In the storage tank 60 of the third embodiment, the storage member 62 is a tubular member having a circular cross section made of a vinyl chloride resin, and has a bellows-like portion 62A formed in a part of the outer peripheral surface, so that the storage member 62 is formed in the longitudinal direction. It is possible to expand and contract. An inflow pipe connecting member 64 is fitted and connected to one end in the longitudinal direction of the storage member 62, and an outflow pipe connecting member 66 is fitted and connected to the other end.

本実施形態によると、貯留部材６２の外周面に蛇腹状部分６２Ａが形成されていることにより、貯留部材６２が伸縮可能とされている。これにより、貯留部材６２を伸縮させて貯留部材６２の長さを変えることで、流入管接続部材６４と流出管接続部材６６の相対位置を変え、貯留空間７０の容量を変えることができる。   According to the present embodiment, since the accordion-like portion 62A is formed on the outer peripheral surface of the storage member 62, the storage member 62 can be expanded and contracted. Thus, by changing the length of the storage member 62 by expanding and contracting the storage member 62, the relative position between the inflow pipe connection member 64 and the outflow pipe connection member 66 can be changed, and the capacity of the storage space 70 can be changed.

（その他の実施形態）
なお、本発明について実施形態の一例を説明したが、本発明はかかる実施形態に限定されるものではなく、本発明の範囲内にて他の種々の実施形態が可能である。 (Other embodiments)
Although an example of the embodiment has been described for the present invention, the present invention is not limited to the embodiment, and other various embodiments are possible within the scope of the present invention.

例えば、上記実施形態では、同一形状の３本の貯留部材１２、４２、６２が並列配置されていた。しかし、貯留部材１２、４２、６２の数及び形状は、必要となる貯留空間２０、５０、７０の容量等によって適宜定めればよく、異なる長さの貯留部材１２、４２、６２がそれぞれ並列配置されていてもよい。   For example, in the above embodiment, three storage members 12, 42, and 62 having the same shape are arranged in parallel. However, the number and shape of the storage members 12, 42, 62 may be appropriately determined according to the required capacity of the storage spaces 20, 50, 70 and the like, and the storage members 12, 42, 62 having different lengths are arranged in parallel. It may be.

また、第２実施形態では、流入管接続部材４４と貯留部材４２とが一体形成され、流出管接続部材４６は貯留部材４２と別体とされていた。しかし、流出管接続部材４６と貯留部材４２とが一体形成され、流入管接続部材４４が貯留部材４２と別体とされていてもよい。   In the second embodiment, the inflow pipe connection member 44 and the storage member 42 are integrally formed, and the outflow pipe connection member 46 is formed separately from the storage member 42. However, the outflow pipe connection member 46 and the storage member 42 may be integrally formed, and the inflow pipe connection member 44 may be formed separately from the storage member 42.

また、第３実施形態では、外周面に蛇腹状部分６２Ａが形成されていることによって貯留部材６２が伸縮可能とされていたが、貯留部材６２がテレスコピック機構（引き出し機構）を有することによって伸縮可能とされていてもよい。   In addition, in the third embodiment, the storage member 62 can be expanded and contracted by forming the bellows-shaped portion 62A on the outer peripheral surface. However, the storage member 62 can be expanded and contracted by having the telescopic mechanism (drawing mechanism). It may be.

また、上記実施形態では、連通管２６によって連通孔１８がそれぞれ連通されていたが、連通孔１８同士が直接連通されていてもよい。また、連通管２６に通気口２８が形成されていなくてもよく、その場合、貯留空間２０、５０、７０の空気を隣接する他の貯留空間２０、５０、７０へと逃がす構成とされていてもよい。   Further, in the above-described embodiment, the communication holes 18 are connected to each other by the communication pipe 26, but the communication holes 18 may be directly connected to each other. Further, the communication tube 26 may not be provided with the ventilation port 28. In this case, the air in the storage spaces 20, 50, 70 is allowed to escape to the other adjacent storage spaces 20, 50, 70. Is also good.

また、上記実施形態では、貯留部材１２、４２、６２及び連通管２６が塩化ビニル樹脂で構成されていたが、これに限られず、金属やその他の樹脂等、種々の材質を用いて構成されていてもよい。   Further, in the above embodiment, the storage members 12, 42, 62 and the communication pipe 26 are made of vinyl chloride resin. However, the present invention is not limited thereto, and the storage members 12, 42, 62 are made of various materials such as metal and other resins. You may.

さらに、上記第１実施形態〜第３実施形態は、適宜組み合わせることができる。例えば、第１実施形態の貯留部材１２の外周面に、第３実施形態の貯留部材６２のように蛇腹状部分６２Ａを形成してもよい。そうすることにより、貯留部材１２自体を伸縮させるとともに、貯留部材１２に対する流入管接続部材１４及び流出管接続部材１６の連結位置を調整し、流入管接続部材１４と流出管接続部材１６の相対位置を変えることで、貯留空間２０の大きさを変えることができる。   Further, the first to third embodiments can be appropriately combined. For example, a bellows-like portion 62A may be formed on the outer peripheral surface of the storage member 12 of the first embodiment, like the storage member 62 of the third embodiment. By doing so, the storage member 12 itself is expanded and contracted, the connection position of the inflow pipe connection member 14 and the outflow pipe connection member 16 with respect to the storage member 12 is adjusted, and the relative position of the inflow pipe connection member 14 and the outflow pipe connection member 16 is adjusted. By changing the size, the size of the storage space 20 can be changed.

１０、４０、６０ 貯留槽
１２、４２、６２ 貯留部材
１４、４４、６４ 流入管接続部材
１６、４６、６６ 流出管接続部材
１８ 連通孔
２０、５０、７０ 貯留空間
２６ 連通管（連通部材） 10, 40, 60 Storage tanks 12, 42, 62 Storage members 14, 44, 64 Inflow pipe connection members 16, 46, 66 Outflow pipe connection members 18 Communication holes 20, 50, 70 Storage space 26 Communication pipe (communication member)

Claims (5)

上流からの排水が流入する流入管に接続される管状の流入管接続部材と、
前記排水を下流へと流出させる流出管に接続される管状の流出管接続部材と、
前記流入管接続部材及び前記流出管接続部材とともに前記排水を貯留する貯留空間を形成し、軸方向の一端が前記流入管接続部材に連結され軸方向の他端が前記流出管接続部材に連結された管状の貯留部材と、
を備え、
前記流入管接続部材及び前記流出管接続部材は、前記貯留部材との連結部分において、前記流入管接続部材、前記流出管接続部材及び前記貯留部材のそれぞれの中心軸が同軸となるように、前記貯留部材と連結され、
前記貯留部材に対する前記流入管接続部材及び前記流出管接続部材の少なくともどちらか一方の連結位置を変えることにより、前記流入管接続部材と前記流出管接続部材との相対位置が変わり、前記貯留空間の容量が可変とされている貯留槽。 A tubular inflow pipe connecting member connected to the inflow pipe into which drainage from the upstream flows,
A tubular outflow pipe connecting member connected to an outflow pipe for draining the wastewater downstream,
A storage space for storing the drainage is formed together with the inflow pipe connection member and the outflow pipe connection member, one end in the axial direction is connected to the inflow pipe connection member, and the other end in the axial direction is connected to the outflow pipe connection member. A tubular storage member,
With
The inflow pipe connection member and the outflow pipe connection member, at a connection portion with the storage member, such that the central axes of the inflow pipe connection member, the outflow pipe connection member and the storage member are coaxial, Connected to the storage member ,
By changing the connection position of at least one of the inflow pipe connection member and the outflow pipe connection member with respect to the storage member, the relative position of the inflow pipe connection member and the outflow pipe connection member changes, and storage tank capacity that has been variable. 上流からの排水が流入する流入管に接続される管状の流入管接続部材と、
前記排水を下流へと流出させる流出管に接続される管状の流出管接続部材と、
前記流入管接続部材及び前記流出管接続部材とともに前記排水を貯留する貯留空間を形成し、前記流入管接続部材又は前記流出管接続部材が軸方向の一端に一体形成され、別体の前記流入管接続部材又は前記流出管接続部材が軸方向の他端に連結された管状の貯留部材と、
を備え、
一体形成された前記流入管接続部材又は前記流出管接続部材、及び、前記別体の前記流入管接続部材又は前記流出管接続部材は、前記貯留部材との連結部分において、それぞれの中心軸と前記貯留部材の中心軸とが同軸となるように、前記貯留部材と連結され、
前記貯留部材に対する前記流入管接続部材及び前記流出管接続部材の少なくともどちらか一方の連結位置を変えることにより、前記流入管接続部材と前記流出管接続部材との相対位置が変わり、前記貯留空間の容量が可変とされている貯留槽。 A tubular inflow pipe connecting member connected to the inflow pipe into which drainage from the upstream flows,
A tubular outflow pipe connecting member connected to an outflow pipe for draining the wastewater downstream,
A storage space for storing the drainage is formed together with the inflow pipe connection member and the outflow pipe connection member, and the inflow pipe connection member or the outflow pipe connection member is integrally formed at one axial end, and the separate inflow pipe is provided. A tubular storage member in which the connection member or the outflow pipe connection member is connected to the other end in the axial direction,
With
The inflow pipe connection member or the outflow pipe connection member integrally formed, and the separate inflow pipe connection member or the outflow pipe connection member, at the connection portion with the storage member, the respective central axis and the Connected to the storage member so that the central axis of the storage member is coaxial ,
By changing the connection position of at least one of the inflow pipe connection member and the outflow pipe connection member with respect to the storage member, the relative position of the inflow pipe connection member and the outflow pipe connection member changes, and storage tank capacity that has been variable. 前記貯留部材を伸縮させることにより、前記貯留空間の容量が可変とされている、請求項１又は２に記載の貯留槽。 The storage tank according to claim 1 or 2 , wherein the capacity of the storage space is made variable by expanding and contracting the storage member. 前記貯留部材は前記排水の流れる方向に対して並列に複数設けられており、
複数の前記貯留部材の前記貯留空間は、それぞれ連通孔によって連通されている、請求項１〜３のいずれか１項に記載の貯留槽。 A plurality of the storage members are provided in parallel to a direction in which the drainage flows,
The storage tank according to any one of claims 1 to 3 , wherein the storage spaces of the plurality of storage members are respectively connected by communication holes. 前記連通孔同士を連通する管状の連通部材を備える、請求項４に記載の貯留槽。 The storage tank according to claim 4 , further comprising a tubular communication member that communicates the communication holes.
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