JPS6152290B2

JPS6152290B2 -

Info

Publication number: JPS6152290B2
Application number: JP10568078A
Authority: JP
Inventors: Suchuuru Birugeru Erikuson Kuruto
Original assignee: Individual
Current assignee: Individual
Priority date: 1977-08-31
Filing date: 1978-08-31
Publication date: 1986-11-12
Also published as: GB2005749A; JPS54149252A; DK151109B; DK386178A; DE2838111A1; CA1099183A; GB2005749B; DE2838111C2

Description

【発明の詳細な説明】本発明は、下水管と接続するための廃水管を接
続した水封を形成するサイフオンを備えた廃水出
口衛生プラントに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a wastewater outlet sanitary plant with a siphon forming a water seal connecting a wastewater pipe for connection with a sewer pipe.

周知のように、衛生装置のサイフオンにおける
永久水封は廃水出口プラントを正常操作するため
の基本要件の一つである。 As is well known, a permanent water seal in the siphon of a sanitary device is one of the basic requirements for the normal operation of a wastewater outlet plant.

廃水出口系統において、サイフオンは幾つかの
影響を受け、その結果、水は接続配管中の陰圧に
よつて或いはその他装置から到来する水の流動に
よつてもたされる吸引によつて装置自体から流出
することがある。 In the wastewater outlet system, the siphon is subjected to several influences, such that water is drawn into the device itself by suction brought about by the negative pressure in the connecting piping or by the flow of water coming from other devices. It may leak out.

本発明の主たる目的は、サイフオン中の水の損
失を回避しかつ改善された水圧条件を得ることに
ある。 The main objective of the invention is to avoid water loss in the siphon and obtain improved hydraulic conditions.

この目的を勘案し、本発明によるプラントはた
とえば流し台、洗面器などのような装置または廃
水出口に接続された配管またはその他同様な部材
を浸漬して容器中に水封を形成するような円筒容
器を、周囲空気入口に対する自動弁装置と組合
せ、全体として下記に挙げるような幾つかの機能
を果すよう作用させることを本質的な特徴とす
る。 With this objective in mind, the plant according to the invention comprises a cylindrical container in which devices such as sinks, basins, etc. or piping or other similar elements connected to the waste water outlet are immersed to form a water seal in the container. , in combination with an automatic valve arrangement for the ambient air inlet, which together act to perform several functions as listed below.

添付図面（第１〜３図）は、本発明の実施例を
示すものである。 The accompanying drawings (FIGS. 1-3) illustrate embodiments of the invention.

第１図には、２つの部分１^１および１^２を有す
る円筒体で形成されたサイフオンが示されてお
り、これら２つの部分は参照符号２の個所でねじ
止めにより相互に接続され、さらに下水管に対す
る配管３がこれに接続される。 FIG. 1 shows a siphon formed of a cylindrical body with two parts 1 ¹ and 1 ² which are connected to each other by means of a screw at the reference numeral 2 and further down. A pipe 3 for a water pipe is connected to this.

前記円筒体中には、配管４が浸漬され、この配
管は、たとえば流し台、洗面器のような装置５ま
たは廃水出口に接続される。 A pipe 4 is immersed in the cylinder, which pipe is connected to a device 5, such as a sink, a basin, or a waste water outlet.

参照符号６の個所で水封が形成される。 A water seal is formed at the location indicated by reference numeral 6.

弁体は、その上端部において台形頚部７よりな
るベンチユリーの形態の絞り部を有し、この絞り
部は唇部８で終端し蓋体９と協働して周囲入口ダ
クト１０を通る空気入口を形成し、このダクトは
環状弁１１によつて閉鎖することができる。環状
弁は台形頚部の外部に位置し、図示した実施例に
おいては唇部８と蓋体の内周に設けられた唇部１
２とにより形成されるシート上に着座する。 The valve body has at its upper end a constriction in the form of a ventilary consisting of a trapezoidal neck 7, which terminates in a lip 8 and cooperates with the lid body 9 to provide an air inlet through a peripheral inlet duct 10. and this duct can be closed by an annular valve 11. The annular valve is located on the outside of the trapezoidal neck, and in the illustrated embodiment includes a lip 8 and a lip 1 provided on the inner periphery of the lid body.
2 and sit on a seat formed by.

この種の弁装置は本出願と同時出願の明細書中
に記載されている。 Valve devices of this type are described in the patent application co-pending with the present application.

たとえば排水の結果として廃水出口管３中に陰
圧が体じた際は、弁１１が浮揚して新鮮空気がダ
クト１０を介して管体３中に侵入することができ
る（第１Ａ図）。圧力が均衡した場合、或いは過
圧が生じた場合には、ダクト１０が弁１１により
閉鎖されて、汚染空気の逸散が防止される。 When a negative pressure is experienced in the waste water outlet pipe 3, for example as a result of drainage, the valve 11 floats and fresh air can enter the pipe body 3 via the duct 10 (FIG. 1A). In case of pressure equilibrium or in case of overpressure, the duct 10 is closed by the valve 11 to prevent the escape of contaminated air.

かくして、自動弁装置１１とサイフオンとが単
一の装置として結合されてそれらの機能を相互に
補償し合うような装置が提供される。 Thus, a device is provided in which the automatic valve device 11 and the siphon are combined as a single device and their functions are mutually compensated.

このような集成体においては、陰圧が生じた場
合、サイフオンにより形成された水封６の吸引は
防止される。 In such an arrangement, suction of the water seal 6 formed by the siphon is prevented in case of negative pressure.

水は、たとえば閉鎖の際にも、出口３の上部に
対応するレベルＮより上方には決して上昇しな
い。何故なら、蓋体９中にエアクツシヨンが存在
するからであり、そしてこれはたとえレベルがパ
イプ４中において一層高いとき（レベルＬ）でさ
え生ずる。 The water never rises above the level N, which corresponds to the top of the outlet 3, even during closure, for example. This is because there is an air action in the lid 9, and this occurs even when the level is higher in the pipe 4 (level L).

他方、重要な点は水の流れと空気の流れとが次
のように別々に独立していることである。すなわ
ち、水は管体３の全断面を通つて流れることがで
き、また空気コアが存在しないので下水管に対し
配管の寸法を減少させることができかつ水圧条件
および収率が改善されることである。 On the other hand, the important point is that the water flow and air flow are separate and independent as follows. That is, water can flow through the entire cross-section of the tube body 3, and the absence of an air core allows the pipe dimensions to be reduced for sewer pipes and improves hydraulic conditions and yields. be.

したがつて、このような集成体は同時に複数の
機能を果たす。 Such assemblies therefore perform multiple functions at the same time.

１水封の維持２ダクトの全断面にわたる水流および間けつ的
な空気の流れ３居住場所における汚染空気の逸散が防止され
る。1 Maintaining a water seal 2 Water flow and intermittent air flow over the entire cross section of the duct 3 The escape of contaminated air in the residential area is prevented.

常態で50mmの水封６の高さは、弁１１が陰圧を
処理するので減少させることができる（第１Ａ
図）、しかしながら、過圧の際に管体４中の水柱
が充分に形成されうるようなレベルが保たれるよ
うに注意しなければならない（第１Ｂ図）。 The height of the water seal 6, which is normally 50 mm, can be reduced because the valve 11 handles negative pressure (first A
However, care must be taken that a sufficient level is maintained such that a column of water in the tube 4 can form in the event of overpressure (FIG. 1B).

かくして、全プラントの高さを減少させること
ができる。 Thus, the height of the entire plant can be reduced.

第２図は、廃水を放出するための出口、すなわ
ちグリツドに本発明を適用した例を示している。 FIG. 2 shows an example of the application of the invention to an outlet or grid for discharging waste water.

第２図において、参照符号１３はフロア、サプ
ベースメントまたはアーチを示し、これは配管１
５を介して廃水出口の１部となるグリツド１４を
収容する穴を有する。 In FIG. 2, the reference numeral 13 designates a floor, basement or arch, which represents the piping 1.
5 has a hole accommodating a grid 14 which becomes part of the waste water outlet.

この装置は、取出し可能なかご１７が浸漬され
かつグリツド１４を通して流入する廃水を受ける
と共に内部で水封、すなわち封鎖１８を形成する
容器１６からなつている。 The device consists of a container 16 in which a removable cage 17 is immersed and which receives the wastewater flowing in through the grid 14 and forms a water seal or closure 18 within it.

本発明によれば、容器１６の上部にシートと協
働するリング状の弁１９が与えられ、この場合シ
ートはａかご１７の頂部の屈曲部２１により形成され
た唇部２０と、ｂサブベースメントまたはアーチ１３の下部に
固定された部分２３により形成された唇部２２
とによつて作られる。 According to the invention, the upper part of the container 16 is provided with a ring-shaped valve 19 cooperating with a seat, in which case the seat has a lip 20 formed by a bend 21 at the top of the cage 17, and b a sub-base. a lip 22 formed by a portion 23 fixed to the lower part of the ment or arch 13;
made by.

このような状況下に、たとえば排水の際、廃水
出口管１５中に陰圧が生ずると、弁１９が浮揚
し、その結果新鮮空気はグリツド１４を通りかつ
サブベースメント１３により形成された穴の外周
とかご１７との間の空隙２４を通つて配管１５中
に侵入することができる。 Under such circumstances, for example during drainage, if a negative pressure is created in the waste water outlet pipe 15, the valve 19 will float, so that fresh air will pass through the grid 14 and into the hole formed by the subbasement 13. It can penetrate into the pipe 15 through the gap 24 between the outer periphery and the cage 17.

圧力が均衡した場合、或いは過圧が生じた場合
は、弁１９が閉鎖位置となり、その結果汚染空気
の逸散が防止される。 If the pressures are balanced or if an overpressure occurs, the valve 19 is in the closed position, so that the escape of contaminated air is prevented.

弁１９の正確な操作は決して妨げられない。何
故なら、もし容器１６中で水が上昇するならば常
に弁１９周囲にエアクツシヨンが生じ、弁は水に
よつて押し戻すことができないからである。 Correct operation of valve 19 is in no way hindered. This is because if water rises in the container 16, there will always be an air action around the valve 19, and the valve cannot be pushed back by the water.

重要な利点は、水封を含む容器１６を極めて低
い高さ（たとえば100mm以下）で作製できること
であり、このことはアーチまたはサブベースメン
トをより安価に作ることが可能となるので重要で
ある。 An important advantage is that the vessel 16 containing the water seal can be made at very low heights (eg less than 100 mm), which is important as it allows arches or subbasements to be made more cheaply.

第３図は、第２図に示した種類の一連の廃水出
口２５を異なるフロアまたはサブベースメント１
３^１，１３^２などの高さで与えた住居用のプラン
トを示している。 FIG. 3 shows a series of wastewater outlets 25 of the type shown in FIG.
It shows residential plants given heights such as 3 ¹ and 13 ² .

配管２６をこれら装置２５のそれぞれと接続し
て、廃水管２７と接続する。 A pipe 26 is connected to each of these devices 25 and connected to a waste water pipe 27.

配管２６は排出管２８を介して配管２７と接続
し、排出管２８には出力３０を有するフアン２９
を設けて廃棄空気を外部に排出する。 The pipe 26 is connected to a pipe 27 via a discharge pipe 28, and a fan 29 having an output 30 is connected to the discharge pipe 28.
is installed to exhaust waste air to the outside.

配管２８には配管３１を接続することができこ
の配管３１は次いで第１図に示された種類のサイ
フオン３２およびたとえば流し台などのような装
置３３と接続させる。 Connected to the pipe 28 is a pipe 31 which is then connected to a siphon 32 of the type shown in FIG. 1 and to a device 33, such as a sink or the like.

フアン２９は、その運転中、配管２６−３１の
全てにおいて陰圧をもたらすよう作用して、それ
ぞれの出口２５または装置３３に対応するそれぞ
れ異なる弁を浮揚させうることが理解されよう。
かくして配管２８を介して個所３０に廃棄空気出
口が生じると共に、水封６または１８は全ての装
置において吸引除去されずに維持することができ
る。 It will be appreciated that during its operation, the fan 29 may act to provide a negative pressure in all of the lines 26-31, levitating each different valve corresponding to each outlet 25 or device 33.
There is thus a waste air outlet at point 30 via line 28, and the water seal 6 or 18 can remain unsuctioned in all devices.

そのようにして、ビルデイング全体は廃水管を
介して排気することができ、したがつて廃棄空気
の出口配管はもはや不要である。 In that way, the entire building can be evacuated via waste water pipes, so that outlet piping for waste air is no longer necessary.

[Brief explanation of the drawing]

第１図は本発明によるプラントの断面図、第１
Ａおよび１Ｂ図はそれぞれ陰圧または過圧が管内
に生じた場合の弁の状態を示す略図、第２図は本
発明によるプラントを廃水放出用の出口またはグ
リツドに適用した例を示す略図、第３図は本発明
のプラントを住居に使用した例を示す略図であ
る。１^１，１^２……円筒体部分、２……ねじ止め、
３……管体、４……配管、５……器具（たとえば
流し台）、６……水封、７……台形頚部、８……
唇部、９……蓋体、１０……ダクト、１１……環
状弁、１２……唇部、１３……フロアまたはサブ
ベースメント、１４……グリツド、１５……配
管、１６……容器、１７……かご、１８……水
封、１９……弁、２０……唇部、２１……屈曲
部、２２……唇部、２３……部分、２４……空隙
部、２５……廃水出口、２６……配管、２７……
廃水管、２８……排出管、２９……フアン、３０
……出口、３１……配管、３２……サイフオン、
３３……器具（たとえば流し台）。 FIG. 1 is a sectional view of a plant according to the present invention;
Figures A and 1B are schematic diagrams showing the state of the valve when a negative or overpressure occurs in the pipe, respectively; Figure 2 is a diagram showing an example of the application of the plant according to the invention to an outlet or grid for the discharge of waste water; FIG. 3 is a schematic diagram showing an example in which the plant of the present invention is used in a residence. 1 ¹ , 1 ² ... Cylindrical body part, 2 ... Screw fastening,
3... Pipe body, 4... Piping, 5... Appliance (e.g. sink), 6... Water seal, 7... Trapezoid neck, 8...
Lip, 9... Lid, 10... Duct, 11... Annular valve, 12... Lip, 13... Floor or subbasement, 14... Grid, 15... Piping, 16... Container, 17... Basket, 18... Water seal, 19... Valve, 20... Lip, 21... Bent part, 22... Lip, 23... Part, 24... Gap, 25... Waste water outlet , 26... Piping, 27...
Waste water pipe, 28...Discharge pipe, 29...Fan, 30
...Exit, 31...Piping, 32...Siphon,
33...Appliance (for example, a sink).

Claims

Claims: 1. In a wastewater outlet sanitary plant with a siphon forming a water seal connecting wastewater pipes, a device 5 such as a sink, a basin or a wastewater outlet, for example
piping 4 or other similar member 17 connected to
The cylindrical container 1-16 is immersed to form a water seal 6-18 in the cylindrical container 1-16 through the ambient air inlet 1.
In combination with the automatic valve device 11 of 0, the overall system is 1. When negative pressure is generated, fresh air can be introduced into the room, and when the pressure is balanced or overpressure occurs, it prevents contaminated air from flowing out. 2. avoid the possibility of water-seal evacuation; 3. obtain improved hydraulic conditions such that the flow of water or other liquid takes place over the entire cross-section of the wastewater pipe and the flow of air occurs only intermittently; , a wastewater outlet sanitary plant characterized in that it acts as follows. 2. A plant according to claim 1, wherein the valve body comprises at its upper end a constriction in the form of a ventilate constituted by a trapezoidal neck 7. 3 The trapezoidal neck 7 cooperates with the lid body 8 to open the peripheral inlet 10.
forming an air inlet via the peripheral inlet, which can be closed by an annular valve 11, said annular valve being formed by a lip 8 of the surrounding neck 7 and a lip 12 located on the inner periphery of the lid body. 2. The plant according to claim 1, wherein the plant is seated on a seat. 4. The presence of an air action around the valve 11 prevents the valve from being pushed back or displaced by the water as it rises in the cylindrical container. The plant according to any one of items 1 to 3. 5. Claims 1 to 4, characterized in that the water seal, which normally has a height of 50 mm, can be reduced to a small amount by processing negative pressure with an automatic valve (Fig. 1A). The plant described in any of the above. 6. According to any one of claims 1 to 5, the upper limit level of the water seal is maintained at a height that maintains a sufficiently high water column in the event of overpressure. plant. 7 A siphon for an outlet 14 for the discharge of waste water consisting of a container 16 with a water seal 18, such as a grid 14 located above the top of said container 16 and substantially at the level of the floor, arch or subbasement 13. A valve 19 is provided at the bottom which can be tilted to allow fresh air to enter the waste pipe 15 when a negative pressure is created in the waste pipe 15 and when the pressure is equalized or when an overpressure occurs. 2. Plant according to claim 1, characterized in that the valve is in a closed or closed position to prevent escape of waste air. 8 The valve 19 comprises: a a lip 20 formed by a part 21 at the top of the basket 17 immersed in the container 16; and b a part 23 fixed below the sub-basement.
8. A plant according to claim 7, characterized in that it engages with a sheet formed by a lip portion 22 formed by a lip portion 22 formed by a lip portion 22 formed by a lip portion 22 formed by a lip portion 22 formed by a lip portion 22 formed by a lip portion 22 formed by a lip portion 22 formed by a lip portion 22 formed by a lip portion 22 formed by a lip portion 22 formed by a lip portion 22 formed by a lip portion 22 formed by a lip portion 22 formed by a lip portion 22 formed by a lip portion 22 formed by a lip portion 22. 9. The presence of an air action around the valve 19 prevents the valve from being pushed back or displaced by water if water rises in the container 16 and in the pipe 15. Plant according to scope 1. 10 A series of waste water outlets 25 of the type claimed in claim 7 are provided on different floors or sub-basements, each said outlet being equipped with a pipe 26.
This is connected to the waste water pipe 27, and the pipe 26 is connected to the pipe 27 via the discharge pipe 28, and the discharge pipe is equipped with a fan 29 having an outlet 30 for discharging waste air to the outside. , thus using the waste water pipe as a pipe for exhausting waste air,
A pipe 31 is connected to the air discharge pipe 28, which is connected to a siphon 32 as claimed in claim 3, which is provided with a waste water outlet 33, such as a sink, for example. The plant according to any one of the ranges 1 to 9.