JP3099342U - Trap with air valve - Google Patents
Trap with air valve Download PDFInfo
- Publication number
- JP3099342U JP3099342U JP2003003312U JP2003003312U JP3099342U JP 3099342 U JP3099342 U JP 3099342U JP 2003003312 U JP2003003312 U JP 2003003312U JP 2003003312 U JP2003003312 U JP 2003003312U JP 3099342 U JP3099342 U JP 3099342U
- Authority
- JP
- Japan
- Prior art keywords
- trap
- main pipe
- air
- air valve
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
【課題】一度の多量使用による本管内の圧力の変化によりトラップ内の封水が本管側に引き込まれる事を防止すること。
【解決手段】トラップに空気弁1を設置する。一度に多数の使用が重なり、本管の流水が大量になって圧力が低くなった場合、排水管内の空気やトラップ内の封水を本管へと引き込もうとする力が働くが、その、圧力が低い方へと引き込む力によって、可動レバーが空気穴を押える方向とは逆方向へと引かれるため、押えていた空気穴を解放する。すると、空気穴が解放される事で、空気の流れが発生し、トラップ内の封水が本管へと引き込まれることはなくなる。
【選択図】 図1An object of the present invention is to prevent water trapped in a trap from being drawn into a main pipe side due to a change in pressure inside the main pipe due to a large amount of use at one time.
An air valve is installed in a trap. If a large number of waters are used at one time and the amount of flowing water in the main pipe is large and the pressure is low, the force to draw air in the drain pipe and sealed water in the trap into the main pipe works. Is pulled in a direction opposite to the direction in which the movable lever presses the air hole by the force of drawing the air hole to the lower side, so that the held air hole is released. Then, when the air hole is released, an air flow is generated, and the water in the trap is not drawn into the main pipe.
[Selection diagram] Fig. 1
Description
【0001】
【考案の属する技術分野】
本考案は、空気弁を設置したトラップに関する。
【0002】
【従来の技術】
従来、トラップに空気弁は付いていなかった。
【0003】
【考案が解決しようとする課題】
マンション等の集合住宅において、一時的に多数の使用が重なると、本管の中を流れる水量が急激に増し、本管内の圧力が低くなる。そのため本管に接続している配水管内部では、本管側に空気が引かれ、更にその先に接続しているトラップ内に常時ある封水も本管側に引かれ、徐々に吸い出されるため、封水はトラップ内に少量しか残らず、時間がたつとトラップ内に封水が無くなってしまうという問題点があった。
【0004】
【課題を解決するための手段】
本考案は、トラップに空気弁を設置する事により、一時的に多量の使用があっても排水管等の圧力の変化に対応して、トラップ内の封水の流出を防ぐ手段を設けることとしている。
【0005】
【考案の実施の形態】
本考案の空気弁付きトラップでは、トラップの上部に空気弁を設ける。
【0006】
トラップの種類にもこだわることなく、どの種類にも設置する事ができる。
【0007】
【実施例】
実施例について、図面を参照をして説明すると、図面1において、トラップの上部に空気弁(1)を設置して、空気弁(1)とトラップを一体化する。
【0008】
図2において、空気弁(1)の上部には空気穴(2)を設ける。
【0009】
図9において、空気弁(1)の下部にバネ(3)を設け、可動レバー(4)を設ける。
【0010】
図9において、空気穴(2)は、上面に空いている穴と、下面に空いている穴の二層にして、その間にフィルター(5)を設け、下面に向かっている空気穴(2)は可動レバー(4)によって塞がれている。
【0011】
【考案の効果】
本考案は、以上説明した様な形態で実施され、以下に記載される様な効果を奏する。
【0012】
一度に多数の使用が重なり、本管の流水が大量になって圧力が低くなった場合、排水管内の空気やトラップ内の封水を本管へと引き込もうとする力が働くが、その、圧力が低い方へと引き込む力によって、可動レバーが空気穴を押える方向とは逆方向へと引かれるため、押えていた空気穴を解放する。
【0013】
すると、空気穴が解放される事で、空気の流れが発生し、トラップ内の封水が本管へと引き込まれることはなくなる。
【0014】
通常、便器の使用により水を流した場合においては、流水と封水が流れてきても可動レバーが空気穴を押さえるような流れのため、可動レバーは空気穴を更に押し閉じるようになる。
【0015】
漏水の心配をよりなくすために、空気弁の下面に空いている空気穴のまわり及び、下面にパッキングを設置して、可動レバーとの密着をより強くする事もできる。
【0016】
【図面の簡単な説明】
【図1】斜視図
【図2】空気弁の斜視図
【図3】空気弁を底面側から見た斜視図
【図4】空気弁の上面図
【図5】空気弁の底面図
【図6】空気弁の正面図
【図7】空気弁の背面図
【図8】空気弁の左側面図
【図9】通常状態における空気弁の断面図
【図10】可動レバーが本管側に引かれた状態を示す断面図
【図11】使用状態を示す断面図
【符号の説明】
1.空気弁
2.空気穴
3.バネ
4.可動レバー
5.フィルター
6.空気弁付きトラップ
7.封水
8.排水管
9.本管
10.便器
11.マンホール
12.雑排水管
13.埋設部分[0001]
[Technical field to which the invention belongs]
The present invention relates to a trap provided with an air valve.
[0002]
[Prior art]
Conventionally, traps did not have air valves.
[0003]
[Problems to be solved by the invention]
In apartment houses such as condominiums, when many uses temporarily overlap, the amount of water flowing in the main pipe increases rapidly, and the pressure in the main pipe decreases. For this reason, inside the water distribution pipe connected to the main pipe, air is drawn to the main pipe side, and the sealed water that is always in the trap connected to the main pipe is drawn to the main pipe side, and is gradually sucked out. Therefore, there is a problem that only a small amount of water remains in the trap, and the water is lost in the trap over time.
[0004]
[Means for Solving the Problems]
In the present invention, by installing an air valve in the trap, it is possible to provide a means for preventing the outflow of water in the trap in response to changes in the pressure of the drain pipe etc. even if a large amount is used temporarily. I have.
[0005]
[Embodiment of the invention]
In the trap with the air valve of the present invention, an air valve is provided on the upper part of the trap.
[0006]
You can install any type of trap without having to worry about the type of trap.
[0007]
【Example】
The embodiment will be described with reference to the drawings. In FIG. 1, an air valve (1) is installed on the upper part of the trap, and the air valve (1) and the trap are integrated.
[0008]
In FIG. 2, an air hole (2) is provided above the air valve (1).
[0009]
In FIG. 9, a spring (3) is provided below the air valve (1), and a movable lever (4) is provided.
[0010]
In FIG. 9, the air hole (2) has two layers of a hole opened on the upper surface and a hole opened on the lower surface, and a filter (5) is provided therebetween, and the air hole (2) facing the lower surface. Is closed by the movable lever (4).
[0011]
[Effect of the invention]
The present invention is embodied in the form described above, and has the following effects.
[0012]
If a large number of waters are used at one time and the amount of flowing water in the main pipe is large and the pressure is low, the force to draw air in the drain pipe and sealed water in the trap into the main pipe works. Is pulled in a direction opposite to the direction in which the movable lever presses the air hole by the force of drawing the air hole to the lower side, so that the held air hole is released.
[0013]
Then, when the air hole is released, an air flow is generated, and the water in the trap is not drawn into the main pipe.
[0014]
Normally, when water is caused to flow by using a toilet, the movable lever pushes the air hole further because the flow is such that the movable lever presses the air hole even when running water and sealing water flow.
[0015]
In order to further reduce the risk of water leakage, packing may be provided around and below the air hole formed on the lower surface of the air valve to further strengthen the close contact with the movable lever.
[0016]
[Brief description of the drawings]
FIG. 1 is a perspective view. FIG. 2 is a perspective view of an air valve. FIG. 3 is a perspective view of the air valve viewed from the bottom side. FIG. 4 is a top view of the air valve. FIG. 5 is a bottom view of the air valve. Front view of air valve FIG. 7 Rear view of air valve FIG. 8 Left side view of air valve FIG. 9 Cross-sectional view of air valve in normal state FIG. FIG. 11 is a sectional view showing a used state. FIG. 11 is a sectional view showing a used state.
1. 1. Air valve Air hole3. Spring 4. Movable lever5. Filter 6. 6. trap with air valve Seal water 8. Drain pipe 9. Main pipe 10. Toilet bowl 11. Manhole 12. Miscellaneous drainage pipe13. Buried part
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003003312U JP3099342U (en) | 2003-05-01 | 2003-05-01 | Trap with air valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003003312U JP3099342U (en) | 2003-05-01 | 2003-05-01 | Trap with air valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3099342U true JP3099342U (en) | 2004-04-02 |
Family
ID=43253052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003003312U Expired - Fee Related JP3099342U (en) | 2003-05-01 | 2003-05-01 | Trap with air valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3099342U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0653954U (en) * | 1992-12-28 | 1994-07-22 | 株式会社東衡テスタック | Tensile tester |
JP2016217096A (en) * | 2015-05-26 | 2016-12-22 | 丸一株式会社 | Piping structure |
JP2019002132A (en) * | 2017-06-09 | 2019-01-10 | 丸一株式会社 | Draining device |
JP2021095680A (en) * | 2019-12-13 | 2021-06-24 | 株式会社ブリヂストン | Pressure adjusting device and drain pipe structure |
KR102302695B1 (en) * | 2020-04-07 | 2021-09-15 | 편현미 | watersealing destruction prevention device |
-
2003
- 2003-05-01 JP JP2003003312U patent/JP3099342U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0653954U (en) * | 1992-12-28 | 1994-07-22 | 株式会社東衡テスタック | Tensile tester |
JP2016217096A (en) * | 2015-05-26 | 2016-12-22 | 丸一株式会社 | Piping structure |
JP2019002132A (en) * | 2017-06-09 | 2019-01-10 | 丸一株式会社 | Draining device |
JP2021095680A (en) * | 2019-12-13 | 2021-06-24 | 株式会社ブリヂストン | Pressure adjusting device and drain pipe structure |
JP7398262B2 (en) | 2019-12-13 | 2023-12-14 | 株式会社ブリヂストン | Pressure regulator and drain pipe structure |
KR102302695B1 (en) * | 2020-04-07 | 2021-09-15 | 편현미 | watersealing destruction prevention device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5613884B2 (en) | Overflow device | |
AU2014270126B8 (en) | Drainage fitting | |
JP3099342U (en) | Trap with air valve | |
CN102330459A (en) | Riser connecting member for preventing overflow return | |
KR100994795B1 (en) | Check valve for manhole | |
JP4987626B2 (en) | Sewer odor control device | |
CN102330452B (en) | Overflow-proof same-layer water drainage riser connecting piece | |
JPH09328793A (en) | Air bleeder in drain pipe | |
KR20170082238A (en) | Apparatus for preventing malodor of road drain | |
KR20100033034A (en) | Piping system for bethroom | |
CN201106196Y (en) | Automatic closing directly-arrange type floor drain | |
JP5806572B2 (en) | Exhaust deodorizer for underground structures | |
CN206769001U (en) | Floor drain | |
CN219033471U (en) | Floor drain device that two-way is opened and shut | |
CN106223453A (en) | A kind of avenue deodorant cesspool cover | |
CN206418574U (en) | A kind of counter weight type magnetic tears auxiliary deodorant floor drain core open | |
KR200439737Y1 (en) | A drain trap for sink | |
TW202012748A (en) | Multifunctional floor drainer capable of freely adjusting and controlling the water drainage and storage functions | |
CN216446138U (en) | Anti-overflow double-purpose washing machine floor drain structure that returns | |
JP6035471B2 (en) | Drain pipe | |
CN102758473A (en) | Side drain floor drain | |
JPH08144356A (en) | Vacuum sewarage system and vacuum system combining device used for the vacuum sewarage system | |
CN209742022U (en) | Bathroom drainage system | |
CN207130839U (en) | A kind of economical toilet | |
CN208202102U (en) | A kind of land drainage structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |