JPH08219381A - Electromagnetic drain trap - Google Patents

Electromagnetic drain trap

Info

Publication number
JPH08219381A
JPH08219381A JP2919995A JP2919995A JPH08219381A JP H08219381 A JPH08219381 A JP H08219381A JP 2919995 A JP2919995 A JP 2919995A JP 2919995 A JP2919995 A JP 2919995A JP H08219381 A JPH08219381 A JP H08219381A
Authority
JP
Japan
Prior art keywords
valve seat
tip
valve
clogged
drain
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.)
Pending
Application number
JP2919995A
Other languages
Japanese (ja)
Inventor
Takashi Hirano
孝 平野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orion Machinery Co Ltd
Original Assignee
Orion Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Orion Machinery Co Ltd filed Critical Orion Machinery Co Ltd
Priority to JP2919995A priority Critical patent/JPH08219381A/en
Publication of JPH08219381A publication Critical patent/JPH08219381A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce clogging caused by dirt or the like and facilitate disassembly for cleaning at the time of clogging being generated by sharpening the tip of a switching valve into needle shape, and fitting a valve seat to a casing integrally with a joint and removably in the opposite direction to the switching valve. CONSTITUTION: The tip of a rod 9 is sharpened in needle shape so that the nearly side part of the tip comes in contact with a valve seat 5. The tip of a needle-like part is therefore protruded downward from the valve seat 5, so that the passage of the valve seat 5 is not clogged with the tip of the rod 9. Even in the case of being clogged, the needle-like tip of the rod 9 breaks clogging material or pushes it out to open the passage of the valve seat 5. In case the passage of the valve seat 5 is clogged or in case of cleaning even if not clogged, a joint 7 on the valve seat 5 side is removed. The valve seat 5 integral with the joint 7 can thereby removed so as to facilitate the cleaning of the valve seat 5, the replacement of an O-ring used for the valve seat 5, and the like.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、圧縮空気除湿装置等で
凝集された圧縮空気中の水分からなるドレン水を圧縮空
気配管等の系外に排出するための電磁式ドレントラップ
の改良に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of an electromagnetic drain trap for discharging drain water consisting of water in compressed air condensed by a compressed air dehumidifier or the like to the outside of a system such as a compressed air pipe. Is.

【0002】[0002]

【従来の技術】一般に、本発明の様に貯流したドレンを
間欠的に系外に排出する電磁式ドレントラップの弁の先
端は平面か或いは若干の円錐状にする程度にしてあり、
スプリングによって弁座に押圧し非排出時(貯流時)の
漏洩を防止していた(実公昭62−10559号公報参
照)。また、弁を内部に収納したカバーを、ケーシング
にねじ止め固定することによって弁ごと上方向に着脱可
能にする一方、弁座はドレン配管にねじ止め固定されて
いる構造が知られている。なお、弁座は、ケーシングと
別体で形成されているものの、ケーシング内の底に取り
付けられたおり、設置された現場での分解は極めて困難
である。
2. Description of the Related Art Generally, the valve tip of an electromagnetic drain trap for intermittently discharging the stored drain as in the present invention is made flat or slightly conical.
The spring pressed against the valve seat to prevent leakage during non-discharge (accumulation of flow) (see Japanese Utility Model Publication No. 62-10559). Further, there is known a structure in which a cover accommodating a valve inside is screwed and fixed to a casing so that the valve together with the valve can be attached and detached in an upward direction, while a valve seat is screwed and fixed to a drain pipe. Although the valve seat is formed separately from the casing, it is attached to the bottom of the casing, and it is extremely difficult to disassemble the valve seat at the installation site.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、このよ
うな構造の場合、弁座部近傍の通路にゴミ等が詰まった
ときには、ゴミ等は弁によって弁座に押しつけられるの
みであって、ゴミ等をドレントラップの自力で除去し、
外部へ排出する事ができない場合がしばしばあった。一
方、混合していた粉末等が蓄積したり大きなゴミ等が弁
座部にが詰まり、ドレンが流下しなくなった場合には、
分解掃除を余儀なくされる。実公昭62−10559号
公報に記載される発明のように、ケーシングにキャップ
をねじ込み、脱着可能な構造にすれば分解可能である
が、該発明のように上方向にカバーを外す場合には、弁
座部は手または掃除具が入りにくい奥の方になり、弁座
部周辺を掃除しにくい。また、掃除をしやすくするため
には、着脱可能な部分を広く取らなければならないとい
う不具合点がある。
However, in such a structure, when dust or the like is clogged in the passage in the vicinity of the valve seat portion, the dust or the like is merely pressed against the valve seat by the valve, and the dust or the like is removed. Remove the drain trap by yourself,
In many cases, it could not be discharged to the outside. On the other hand, if the mixed powder accumulates or large dust clogging the valve seat, and the drain does not flow down,
You have to disassemble and clean it. As in the invention described in Japanese Utility Model Publication No. 62-10559, it can be disassembled by screwing the cap into the casing to make it detachable. However, when the cover is removed upward as in the invention, The valve seat is in the back side where it is difficult for hands or cleaning tools to enter, making it difficult to clean the area around the valve seat. Further, in order to facilitate cleaning, there is a problem that a detachable portion must be wide.

【0004】したがって、本発明は、上記問題点に鑑
み、弁と弁座間にゴミ等が詰まり難く、かつ、たとえ詰
まったとしても、弁座部の掃除が容易な圧縮空気除湿装
置の電磁式ドレントラップを提供することを目的とす
る。
Therefore, in view of the above problems, the present invention is an electromagnetic drain for a compressed air dehumidifying device in which dust or the like is unlikely to be clogged between the valve and the valve seat, and even if the valve is clogged, the valve seat portion can be easily cleaned. The purpose is to provide a trap.

【0005】[0005]

【課題を解決するための手段】上記目標を達成するた
め、本発明においては、開閉弁の先端を針状に尖らすと
ともに、弁座を継ぎ手と一体的に開閉弁とは反対方向に
着脱可能にケーシングに取り付けることにより、ゴミ等
による詰まりが少なく、かつ、たとえ詰まったとしても
掃除のための分解が容易な電磁式ドレントラップを提供
する。
In order to achieve the above object, in the present invention, the tip of the on-off valve is sharpened like a needle, and the valve seat can be attached and detached integrally with the joint in the direction opposite to the on-off valve. Provided is an electromagnetic drain trap which is less likely to be clogged with dust and the like and is easily disassembled for cleaning even if it is clogged by being attached to a casing.

【0006】[0006]

【作用】本発明のように開閉弁の先端を針状に尖らす
と、弁座部に大きなゴミ等がひっかかったとしても、電
磁力によって該ゴミ等を弁座部下方へ砕きながら押しや
り、かつ先端が弁座部よりも先方に貫通するため、ゴミ
等は弁座部を通過し、ドレン排出口側に落下しやすい。
これらのゴミが落下せず、または付着した事により、分
解掃除を行う必要が生じた場合であっても、弁座部を継
ぎ手と一体的に外す事ができ、容易に掃除できるように
なる。
When the tip of the on-off valve is sharpened like a needle as in the present invention, even if a large dust or the like is caught on the valve seat portion, the dust or the like is pushed down while being crushed by the electromagnetic force, Moreover, since the tip penetrates ahead of the valve seat portion, dust and the like easily pass through the valve seat portion and fall to the drain discharge port side.
Even if it is necessary to disassemble and clean the dust because the dust does not drop or adheres to the dust, the valve seat portion can be removed integrally with the joint, and the dust can be easily cleaned.

【0007】[0007]

【実施例】以下に本発明を図面に示された実施例に従っ
て詳細に説明する。図1及び図2は、本発明の圧縮空気
除湿装置の電磁式ドレントラップの実施例を示し、図2
は弁が閉じた状態を示す。
The present invention will be described in detail below with reference to the embodiments shown in the drawings. 1 and 2 show an embodiment of an electromagnetic drain trap of a compressed air dehumidifying device of the present invention.
Indicates that the valve is closed.

【0008】2は、本発明の電磁式ドレントラップ1の
ボデイであって、側面に、図示しない圧縮空気除湿装置
に連通するドレン入り口3を開口し、ボデイ2内のドレ
ン通路4と連通する。ドレン通路4は、ドレン入り口3
からボデイ2内を水平にあけられ、ボデイ2中央で下方
に直角に屈曲する。なお、ボデイ2内の穴は、T字状に
なっており、上方にも開口している。さらに、直角に下
方に屈曲した通路4の屈曲部の先端付近の内面には、O
リング6を嵌めた円筒状の弁座5を形成した継ぎ手7を
締結する。直角に屈曲したドレン通路4の反対側の孔8
には、開閉弁たるロッド9が貫通され、該ロッド9は、
ボデイ2の上部に固定されたソレノイドコイル10によ
って制御される。そして、ソレノイドコイル10内に
は、ロッド9を上方、即ち弁座5から引き離すスプリン
グ11が収納されている。
Reference numeral 2 denotes a body of the electromagnetic drain trap 1 of the present invention, which has a drain opening 3 on its side surface, which communicates with a compressed air dehumidifier (not shown), and communicates with a drain passage 4 in the body 2. Drain passage 4 is drain entrance 3
The body 2 is opened horizontally, and the body 2 is bent at a right angle downward at the center of the body 2. The hole in the body 2 is T-shaped and is also open upward. Further, on the inner surface near the tip of the bent portion of the passage 4 bent downward at a right angle, O
A joint 7 having a cylindrical valve seat 5 in which a ring 6 is fitted is fastened. Hole 8 on the opposite side of drain passage 4 bent at a right angle
An on-off valve, a rod 9, penetrates through the
It is controlled by a solenoid coil 10 fixed to the top of the body 2. A spring 11 for pulling the rod 9 upward, that is, away from the valve seat 5, is housed in the solenoid coil 10.

【0009】[0009]

【実施例の作用】以上の構成の本発明のドレントラップ
1では、圧縮空気除湿装置内で冷却されることによって
凝集した圧縮空気中の水分が該装置との接続配管等を通
ってボデイ2のドレン入り口3からドレン通路4内に流
入し、ロッド9と弁座5まで貯流する。このとき、ロッ
ド9はソレノイドコイル10の電磁力によって弁座5の
Oリング6に押圧されており、ドレン入り口3側を密閉
している。ソレノイドコイル10へは、ドレン系路中に
設けられた貯流量センサーによって不定期に、またはタ
イマーによって定期に通電が停止される。通電が停止さ
れると、スプリング力によってロッド9が引き上げら
れ、弁座5と離れてドレン通路4が開口される。継ぎ手
7下端には、ホース等が接続される。上記のように流れ
るドレンのゴミ等は狭搾部に最も詰まり易い。また、半
練り状になったドレンの詰まりについても同様である。
したがって、弁座5部分が最も詰まり易いことになる。
In the drain trap 1 of the present invention having the above-described structure, the moisture in the compressed air condensed by being cooled in the compressed air dehumidifying device passes through the connecting pipe to the device and the like in the body 2. It flows from the drain inlet 3 into the drain passage 4 and stores up to the rod 9 and the valve seat 5. At this time, the rod 9 is pressed against the O-ring 6 of the valve seat 5 by the electromagnetic force of the solenoid coil 10 to seal the drain inlet 3 side. Energization of the solenoid coil 10 is stopped irregularly by a storage flow sensor provided in the drain system passage or periodically by a timer. When the energization is stopped, the rod 9 is pulled up by the spring force, and the drain passage 4 is opened apart from the valve seat 5. A hose or the like is connected to the lower end of the joint 7. Drain dust and the like flowing as described above are most likely to be clogged in the narrowing portion. The same applies to the clogging of the semi-kneaded drain.
Therefore, the valve seat 5 portion is most likely to be clogged.

【0010】そこで、本発明によれば、ロッド9の先端
を針状にとがらせ、該先端の略側方で弁座5に当接する
ようにしたため、針状部の先端は弁座5より下方に突出
することになり、弁座部の通路はロッド9先端によって
常に詰まる事がない。また、たとえ詰まったとしても、
ロッド9の先端が針状であるため、詰まった物を砕き、
または押し出して弁座部の通路を開口する事ができる。
さらに、万が一弁座5の通路が詰まり、または詰まらな
くとも掃除をする場合にあっては、弁座5側の継ぎ手7
を外す事によって、継ぎ手7と一体的な弁座5も外す事
ができ、弁座5の掃除や、弁座5に使用しているOリン
グ6の交換を容易に行う事ができる。さらに、再度取り
付けるときには、継ぎ手7をねじ込めば良く、簡単に行
える。
Therefore, according to the present invention, the tip of the rod 9 is made to have a needle-like shape so as to abut the valve seat 5 substantially laterally of the tip. Therefore, the passage of the valve seat portion is not always blocked by the tip of the rod 9. Also, even if it gets stuck,
Since the tip of the rod 9 is needle-shaped, it crushes clogged objects,
Or it can be pushed out to open the passage in the valve seat.
Furthermore, if the passage of the valve seat 5 is clogged, or if cleaning is required even if it is not clogged, the joint 7 on the valve seat 5 side can be used.
The valve seat 5 integrated with the joint 7 can also be removed by removing the valve seat 5, and the valve seat 5 can be easily cleaned and the O-ring 6 used for the valve seat 5 can be easily replaced. Further, when reattaching, the joint 7 may be screwed in, which is easy.

【0011】[0011]

【発明の効果】以上述べたように、本発明の圧縮空気除
湿装置のドレントラップによれば、弁座部のつまりがな
く、たとえ万が一詰まったとしても、弁座部を容易に脱
着する事ができ、掃除を簡単に行う事ができる。
As described above, according to the drain trap of the compressed air dehumidifying device of the present invention, there is no clogging of the valve seat portion, and even if the valve seat portion is clogged, the valve seat portion can be easily attached and detached. It is possible and easy to clean.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明にかかる実施例の構造図である。FIG. 1 is a structural diagram of an embodiment according to the present invention.

【図2】本発明にかかる実施例の、弁が閉じた状態の構
造図である。
FIG. 2 is a structural diagram of an embodiment according to the present invention with a valve closed.

【符号の説明】[Explanation of symbols]

1 電磁式ドレントラップ 2 ボデイ 3 ドレン入り口 4 ドレン通路 5 弁座 6 Oリング 7 継ぎ手 8 孔 9 ロッド 10 ソレノイドコイル 11 スプリング 1 Electromagnetic Drain Trap 2 Body 3 Drain Inlet 4 Drain Passage 5 Valve Seat 6 O-ring 7 Joint 8 Hole 9 Rod 10 Solenoid Coil 11 Spring

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 ドレン入口とドレン排出口との連通路を
屈曲させ、該屈曲部分に弁座と該弁座に押接または開放
して連通路を開閉する開閉弁とを備えた電磁式ドレント
ラップにおいて、開閉弁の先端を針状に尖らすととも
に、弁座を継ぎ手と一体的に形成して着脱可能に取り付
けた事を特徴とする電磁式ドレントラップ。
1. An electromagnetic drain having a bent communication path between a drain inlet and a drain discharge port, the bent seat having a valve seat and an on-off valve for pressing or opening the valve seat to open and close the communication path. In the trap, an electromagnetic drain trap characterized in that the tip of the on-off valve is sharpened like a needle, and the valve seat is integrally formed with the joint so as to be detachably attached.
JP2919995A 1995-02-17 1995-02-17 Electromagnetic drain trap Pending JPH08219381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2919995A JPH08219381A (en) 1995-02-17 1995-02-17 Electromagnetic drain trap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2919995A JPH08219381A (en) 1995-02-17 1995-02-17 Electromagnetic drain trap

Publications (1)

Publication Number Publication Date
JPH08219381A true JPH08219381A (en) 1996-08-30

Family

ID=12269536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2919995A Pending JPH08219381A (en) 1995-02-17 1995-02-17 Electromagnetic drain trap

Country Status (1)

Country Link
JP (1) JPH08219381A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009511363A (en) * 2005-09-19 2009-03-19 アドバンスト テクノロジー マテリアルズ,インコーポレイテッド Drain connector for material processing containers
JP2012532299A (en) * 2009-07-08 2012-12-13 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング valve
JP2020003060A (en) * 2018-04-17 2020-01-09 エムエイシー・バルブス, インクMac Valves, Inc Modular valve with O-ring valve seat

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009511363A (en) * 2005-09-19 2009-03-19 アドバンスト テクノロジー マテリアルズ,インコーポレイテッド Drain connector for material processing containers
JP2012532299A (en) * 2009-07-08 2012-12-13 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング valve
JP2020003060A (en) * 2018-04-17 2020-01-09 エムエイシー・バルブス, インクMac Valves, Inc Modular valve with O-ring valve seat

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