JP2005087921A - Drain-pipe cleaning device - Google Patents

Drain-pipe cleaning device Download PDF

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Publication number
JP2005087921A
JP2005087921A JP2003326562A JP2003326562A JP2005087921A JP 2005087921 A JP2005087921 A JP 2005087921A JP 2003326562 A JP2003326562 A JP 2003326562A JP 2003326562 A JP2003326562 A JP 2003326562A JP 2005087921 A JP2005087921 A JP 2005087921A
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water
pipe
drain pipe
drain
cleaning device
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JP2003326562A
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JP3975991B2 (en
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Hiroyuki Nishikawa
裕之 西川
Tetsuo Ishikawa
哲夫 石川
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Max Co Ltd
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Max Co Ltd
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Priority to JP2003326562A priority Critical patent/JP3975991B2/en
Priority to KR1020067004408A priority patent/KR20060079847A/en
Priority to US10/571,253 priority patent/US7584914B2/en
Priority to CN 200480025893 priority patent/CN1849171A/en
Priority to PCT/JP2004/013857 priority patent/WO2005028114A1/en
Publication of JP2005087921A publication Critical patent/JP2005087921A/en
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Publication of JP3975991B2 publication Critical patent/JP3975991B2/en
Priority to US12/318,907 priority patent/US20090179097A1/en
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  • Cleaning In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a small drain-pipe cleaning device without requiring a large installation area at a low cost in installation and operation. <P>SOLUTION: An introducing pipe 8 is installed which branches to the upper part from the top end part on the upstream side of an S-shaped trap 7 installed to a drain pipe 6 of a disposer 5, and a water spray nozzle 9 is arranged on the introducing pipe. The water supply nozzle is supplied with water from a city water pipe 2, and if a water stopping valve 11 is opened, the inside of the drain pipe is cleaned by spraying water to the inside of the drain pipe and waste accumulated at the bottom part of the S-shaped trap is discharged. The drain-pipe cleaning device requires a small area and has a low cost as compared with a drain-pipe cleaning device comprising a water tank and a pump. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

この発明は、排水管洗浄装置に関するものであり、特に、厨房や洗面所などの排水管洗浄に適した排水管洗浄装置に関するものである。   The present invention relates to a drain pipe cleaning apparatus, and more particularly to a drain pipe cleaning apparatus suitable for drain pipe cleaning in a kitchen or a washroom.

生ごみを破砕処理するディスポーザを設置した厨房においては、破砕した生ごみ中の油脂や粘性ごみが汚泥化して排水管内に付着し、悪臭を発生したり排水管が閉塞したりすることがある。このような排水管内の汚れを洗浄するための手段としては以下のような装置が提案されている。   In kitchens equipped with a disposer for crushing garbage, oil and fats and viscous garbage in the crushed garbage may become sludge and adhere to the drainage pipe, which may cause malodor and block the drainage pipe. The following devices have been proposed as means for cleaning such dirt in the drain pipe.

例えば、特許文献１記載の厨芥処理システムは、排水管のSトラップの上流に分岐管を接続し、分岐管へホース等を挿入して排水管内を高圧洗浄したり、分岐管から洗浄液を供給して排水管内を薬液洗浄したりできるように構成している。   For example, in the soot treatment system described in Patent Document 1, a branch pipe is connected upstream of the S trap of the drain pipe, and a hose or the like is inserted into the branch pipe to perform high-pressure washing in the drain pipe or supply cleaning liquid from the branch pipe. The inside of the drain pipe can be cleaned with chemicals.

また、特許文献2記載の水洗装置は、排水管に分岐管を介して貯留タンク及びポンプを接続し、ポンプにより貯留タンク内の水を排水管へ流して排水管内を洗浄するように構成している。
特開2001-200564号公報 特開2002-88858号公報 Further, the water washing apparatus described in Patent Document 2 is configured to connect a storage tank and a pump via a branch pipe to the drain pipe, and to wash the inside of the drain pipe by flowing the water in the storage tank to the drain pipe by the pump. Yes.
JP 2001-200564 Japanese Patent Laid-Open No. 2002-88858

排水管に分岐管を接続し、分岐管へホースを挿入して排水管内を高圧洗浄するか、或いは分岐管から洗浄液を供給して排水管内を薬液洗浄する構成においては、その都度ホースをキッチンシンクの下面側の分岐管へ挿入する手間がかかり、日常的に洗浄を行うには不便である。また、洗浄液による洗浄は当然のことながら洗浄液の費用がかかる。   In a configuration in which a branch pipe is connected to the drain pipe and a hose is inserted into the branch pipe to clean the drain pipe with high pressure, or a cleaning liquid is supplied from the branch pipe to perform chemical cleaning of the drain pipe, the hose is connected to the kitchen sink each time. It takes time and labor to insert into the branch pipe on the lower surface side of the tube, which is inconvenient for daily cleaning. In addition, cleaning with a cleaning liquid naturally requires a cleaning liquid.

また、排水管に分岐管を介して貯留タンク及びポンプを接続し、ポンプにより貯留タンク内の水を排水管へ流して排水管内を洗浄する水洗装置は、設備費用がかかるとともに貯留タンク及びポンプが広いスペースを占有するという問題がある。   In addition, a flushing device that connects a storage tank and a pump to a drainage pipe via a branch pipe and causes the water in the storage tank to flow to the drainage pipe by the pump to wash the drainage pipe is expensive, and the storage tank and the pump There is a problem of occupying a large space.

そこで、スペースをとらず設備費用及び運転費用が低廉な排水管洗浄装置を提供するために解決すべき技術的課題が生じてくるのであり、本発明は上記課題を解決することを目的とする。   Therefore, a technical problem to be solved arises in order to provide a drain pipe cleaning apparatus that does not take up space and is low in equipment cost and operation cost, and the present invention aims to solve the above problem.

この発明は、上記目的を達成するために提案するものであり、排水管から上流側へ向かって分岐する誘導管を設け、誘導管の開口に水噴射ノズルを対向させて配置し、水噴射ノズルと水道管を配水管にて接続するとともに配水管に止水栓を設け、水噴射ノズルから排水管内へ水道水を噴射して排水管内を洗浄するように構成した排水管洗浄装置を提供するものである。   The present invention is proposed in order to achieve the above object, and a guide pipe branched from the drain pipe toward the upstream side is provided, and the water jet nozzle is arranged so as to face the opening of the guide pipe. A drain pipe cleaning device configured to connect a water pipe and a water pipe with a water pipe and provide a water stop cock on the water pipe, and to inject the tap water from the water jet nozzle into the drain pipe to wash the inside of the drain pipe It is.

また、上記水噴射ノズルから噴射される水が排水管の内壁面に沿って流れるように水噴射ノズルの位置及び角度を設定した排水管洗浄装置を提供するものである。   Further, the present invention provides a drain pipe cleaning device in which the position and angle of the water jet nozzle are set so that the water jetted from the water jet nozzle flows along the inner wall surface of the drain pipe.

また、上記誘導管を排水管中の排水トラップの上流側鉛直部分の上端へ垂直に取付けた排水管洗浄装置を提供するものである。排水トラップの上流側から下方の排水トラップへ向けて高圧水を噴射することにより、排水トラップがSトラップ、Pトラップなどのいずれの形式のものであっても、トラップの底部に滞留した汚泥状の汚れや砂、貝殻などを排出することができる。   Further, the present invention provides a drain pipe cleaning device in which the guide pipe is vertically attached to the upper end of the upstream vertical portion of the drain trap in the drain pipe. By injecting high-pressure water from the upstream side of the drain trap to the drain trap below, the sludge-like shape stays at the bottom of the trap regardless of whether the drain trap is of the S trap or P trap type. Dirt, sand and shells can be discharged.

また、ディスポーザのホッパーの側面下部に誘導管を接続し、誘導管の開口に水噴射ノズルを対向させて配置し、水噴射ノズルと水道管を配水管にて接続するとともに配水管に止水栓を設け、水噴射ノズルからホッパー内へ水道水を噴射してホッパー内及び排水管内を洗浄するように構成した排水管洗浄装置を提供するものである。   In addition, a guide pipe is connected to the lower part of the side surface of the hopper of the disposer, a water jet nozzle is arranged facing the opening of the guide pipe, the water jet nozzle and the water pipe are connected by a water pipe, and a water stopcock is attached to the water pipe. And providing a drain pipe cleaning device configured to inject tap water from a water jet nozzle into the hopper to clean the inside of the hopper and the drain pipe.

また、上記止水栓に代えて電磁弁を用い、電磁弁を開閉する制御手段を設けた排水管洗浄装置、ならびに、ディスポーザの停止後に一定時間電磁弁を開く制御手段を設けた排水管洗浄装置を提供するものである。   Further, a drain pipe cleaning device provided with a control means for opening and closing the solenoid valve using a solenoid valve instead of the stop cock, and a drain pipe cleaning device provided with a control means for opening the solenoid valve for a predetermined time after the disposer is stopped. Is to provide.

本発明の配水管洗浄装置は、排水管の近傍に配置した水噴射ノズルから水道水を直接排水管内へ噴射して洗浄する構成であるので、水タンクや噴射ポンプなどが不要であり、設備費用がかからず設置スペースをとることもない。また、高圧化した水を噴射して洗浄するので、洗浄液を用いる必要もなく運転費用もかからない。   Since the water pipe cleaning device of the present invention is configured to inject tap water directly into the drain pipe from the water injection nozzle disposed in the vicinity of the drain pipe for cleaning, no water tank or injection pump is required, and the equipment cost It takes no installation space. Further, since the high pressure water is jetted for cleaning, there is no need to use a cleaning liquid and there is no operating cost.

この発明は、水タンクや噴射ポンプなどを用いず、排水管の近傍に配置した水噴射ノズルから水道水を直接排水管内へ噴射して洗浄するように構成することにより、省スペース且つ低コストの排水管洗浄装置を提供するという目的を達成した。   The present invention is configured so that tap water is directly injected into the drain pipe for cleaning without using a water tank or an injection pump and the like, and the space-saving and low-cost. The purpose of providing a drain pipe cleaning device has been achieved.

図1は厨房のシンク設備を示し、1はシンク、2は水道管、3は止水栓、4は蛇口である。シンク1の底面排水口には生ごみを破砕処理するディスポーザ5が取付けられていて、ディスポーザ5の下部排出口へ接続した排水管6の途中に、臭気の逆流を防止するSトラップ7が設けられている。排水管6はディスポーザ5の排出口から横方向へ進み、下へ鉛直に屈折してＳトラップ7に接続し、Ｓトラップ7から下へ鉛直に下降した後に横へ屈折して下水本管或いは曝気処理槽へ接続する。   Figure 1 shows a kitchen sink facility, where 1 is a sink, 2 is a water pipe, 3 is a stop cock, and 4 is a faucet. Disposer 5 for crushing garbage is attached to the bottom drain outlet of sink 1, and S trap 7 is installed in the middle of drain pipe 6 connected to the lower outlet of disposer 5 to prevent odor backflow. ing. The drain pipe 6 proceeds laterally from the discharge port of the disposer 5, refracts vertically and connects to the S trap 7, descends vertically from the S trap 7, and then refracts laterally to sewage main pipe or aeration Connect to treatment tank.

Ｓトラップ7の上流側鉛直部分の上端部には上方へ垂直に起立した誘導管8が接続されており、誘導管8の上方に水噴射ノズル9が配置されている。誘導管8の下部は排水管6内へ入り込んでいて、ディスポーザ5からの排出物や流水が誘導管8を逆流して上方へ噴出することを防いでいる。   A guide pipe 8 that stands vertically upward is connected to the upper end of the upstream vertical portion of the S trap 7, and a water injection nozzle 9 is disposed above the guide pipe 8. The lower part of the guide pipe 8 enters the drain pipe 6 to prevent discharges and running water from the disposer 5 from flowing backward through the guide pipe 8 and ejecting upward.

水噴射ノズル9は水道管2から分岐したノズル配水管10に接続されており、ノズル配水管10の途中に止水栓11が設けられている。止水栓11を開けば、水噴射ノズル9の細い噴射口の作用により通常の水道の水圧よりも高圧化された水流が水噴射ノズル9から噴射され、誘導管8を通じて排水管6へ流れ込んで排水管6以降の管路内を洗浄する。この水流は、ディスポーザ5から排出される水流よりも高圧で流速もはるかに速いことから、Ｓトラップ7の下側底部に堆積した砂粒や貝殻の破片なども下流へ吹き飛ばされて管内がきれいに洗浄される。   The water injection nozzle 9 is connected to a nozzle water pipe 10 branched from the water pipe 2, and a stop cock 11 is provided in the middle of the nozzle water pipe 10. When the stop cock 11 is opened, a water flow higher than the normal water pressure is jetted from the water jet nozzle 9 by the action of the narrow jet port of the water jet nozzle 9, and flows into the drain pipe 6 through the guide pipe 8. Clean the inside of the pipe after drain pipe 6. Since this water flow is higher in pressure and much faster than the water flow discharged from the disposer 5, sand particles and shell fragments deposited on the bottom bottom of the S trap 7 are also blown downstream, and the inside of the pipe is cleaned cleanly. The

水噴射ノズル9の形式は特に限定するものではなく、直射ジェットノズルやニードルジェットノズルやコーンパターンノズル、或いはノズルボディとノズルヘッドをスイベルジョイントにて接続し、ノズルヘッド先端面の噴射孔をノズル中心から変位した位置に設けて、水噴射時にノズルヘッドが回転することによりジェット水流が円を描いて噴射されるロータリジェットノズルなどの何れでもよい。しかし、排水によって上水道が汚染されることを防ぐために、水道へ接続されている水噴射ノズル9を排水管6から50mm以上離す規制に従う必要があるので、指向角度が狭い噴射パターンのノズルを用いることが望ましい。いずれにしても、水噴射ノズル9から噴射された水が排水管6へ到達したときに排水管6の内壁面へ噴射されるように水噴射ノズル9の位置及び角度を設定することが肝要である。   The type of the water injection nozzle 9 is not particularly limited, and a direct jet nozzle, a needle jet nozzle, a cone pattern nozzle, or a nozzle body and a nozzle head are connected by a swivel joint, and the injection hole at the nozzle head tip surface is the center of the nozzle. It may be any of a rotary jet nozzle, etc., which is provided at a position displaced from the position where the jet water flow is ejected in a circle by rotating the nozzle head during water ejection. However, in order to prevent the water supply from being polluted by the drainage, it is necessary to comply with the regulations that the water injection nozzle 9 connected to the water supply is separated from the drain pipe 6 by 50 mm or more, so use a nozzle with a narrow directivity pattern. Is desirable. In any case, it is important to set the position and angle of the water injection nozzle 9 so that the water injected from the water injection nozzle 9 is injected to the inner wall surface of the drain pipe 6 when it reaches the drain pipe 6. is there.

図2は、ディスポーザ5内のホッパーの底部を洗浄する実施例を示し、ホッパーの傾斜底板12の上昇側の側面に誘導管8を接続し、誘導管8に接近させて配置した水噴射ノズル9からホッパーの底部内へ水を噴射するように構成している。   FIG. 2 shows an embodiment in which the bottom portion of the hopper in the disposer 5 is washed, and a water injection nozzle 9 is arranged in such a manner that a guide pipe 8 is connected to the side surface on the rising side of the inclined bottom plate 12 of the hopper and is placed close to the guide pipe 8. Water is injected into the bottom of the hopper.

ディスポーザ5による生ごみ破砕処理終了後に、水噴射ノズル9の止水栓11を開けば、ディスポーザ5の破砕機構部13とホッパーの傾斜底板12との間の空間へジェット水流が噴射されて、洗浄が困難な閉鎖空間である破砕機構部13下面とホッパーの傾斜底板12及びその周壁面が洗浄され、洗浄水は傾斜底板12上を流れて排水管6へ排出される。   If the stopcock 11 of the water injection nozzle 9 is opened after the garbage crushing process by the disposer 5, the jet water flow is jetted into the space between the crushing mechanism 13 of the disposer 5 and the inclined bottom plate 12 of the hopper, and cleaning is performed. The bottom surface of the crushing mechanism portion 13 that is a difficult closed space, the inclined bottom plate 12 of the hopper, and the peripheral wall surface thereof are washed, and the washing water flows on the inclined bottom plate 12 and is discharged to the drain pipe 6.

図3は、洗浄工程を自動化した実施例を示し、ノズル配水管10に手動式止水栓の代わりに電磁弁14を設け、ディスポーザ制御部15により電磁弁14を制御するように構成している。ディスポーザ5の起動スイッチをオン操作するとディスポーザ制御部15はディスポーザ駆動モータ16を一定時間駆動して停止するが、ここでは、ディスポーザ制御部15がモータ停止後に電磁弁14を一定時間（例えば1分間）開いて排水管6を洗浄するように構成することにより、生ごみ破砕処理の後に自動的に排水管洗浄処理が実行される。   FIG. 3 shows an embodiment in which the washing process is automated, and the solenoid valve 14 is provided in the nozzle water distribution pipe 10 instead of the manual stop cock, and the solenoid valve 14 is controlled by the disposer control unit 15. . When the starter switch of the disposer 5 is turned on, the disposer control unit 15 drives the disposer drive motor 16 for a fixed time to stop, but here, the disposer control unit 15 stops the solenoid valve 14 for a fixed time (for example, 1 minute) after the motor stops. By configuring the drain pipe 6 to be opened and cleaned, the drain pipe cleaning process is automatically executed after the garbage crushing process.

以上、幾つかの実施例を説明したが、図1に示すＳトラップ7の上流に水噴射ノズル9を配置した構成と、図2のディスポーザ5の底部側面に水噴射ノズル9を配置した構成とを組み合わせてもよい。また、図示は省略するが、Sトラップ7以降の排水管6の鉛直部分や水平部分に別の水噴射ノズルを配置してもよい。また、上記のように複数の水噴射ノズルを設け、これら複数の水噴射ノズルを図3の電磁弁と制御部からなる制御システムによって制御するように構成してもよい。   Although several embodiments have been described above, a configuration in which the water injection nozzle 9 is arranged upstream of the S trap 7 shown in FIG. 1 and a configuration in which the water injection nozzle 9 is arranged on the bottom side surface of the disposer 5 in FIG. May be combined. Although not shown, another water injection nozzle may be disposed in the vertical portion or horizontal portion of the drain pipe 6 after the S trap 7. Further, a plurality of water injection nozzles may be provided as described above, and the plurality of water injection nozzles may be controlled by a control system including the electromagnetic valve and the control unit in FIG.

尚、ここでは、ディスポーザの排水管を洗浄する構成を説明したが、ディスポーザが設けられていない厨房排水管や、風呂場や洗面所の排水管にも適用することができることは言うまでもない。また、この発明の技術的範囲内においてさらに種々の改変が可能であり、この発明がそれらの改変されたものに及ぶことは当然である。   In addition, although the structure which wash | cleans the drain pipe of a disposer was demonstrated here, it cannot be overemphasized that it can apply also to the kitchen drain pipe in which the disposer is not provided, and the drain pipe of a bathroom or a washroom. Further, various modifications are possible within the technical scope of the present invention, and the present invention naturally extends to those modified ones.

本発明の実施形態を示し、ディスポーザの排水管に排水管洗浄装置を適用したシステムの構成図。The block diagram of the system which shows embodiment of this invention and applied the drain pipe washing apparatus to the drain pipe of the disposer. 他の実施形態を示し、ディスポーザ本体に排水管洗浄装置を適用したシステムの構成図。The block diagram of the system which shows other embodiment and applied the drain pipe cleaning apparatus to the disposer main body. 他の実施形態を示し、排水管洗浄装置を電気的に制御するシステムの構成図。The block diagram of the system which shows other embodiment and electrically controls a drain pipe washing | cleaning apparatus.

符号の説明Explanation of symbols

1 シンク
2 水道管
5 ディスポーザ
6 排水管
7 Ｓトラップ
8 誘導管
9 水噴射ノズル
10 ノズル配水管
11 止水栓
12 傾斜底板
13 破砕機構部
14 電磁弁
15 ディスポーザ制御部
16 ディスポーザ駆動モータ 1 sink
2 Water pipe
5 Disposer
6 Drain pipe
7 S trap
8 Guide tube
9 Water injection nozzle
10 Nozzle water pipe
11 Stopcock
12 Inclined bottom plate
13 Crushing mechanism
14 Solenoid valve
15 Disposer controller
16 Disposer drive motor

Claims (6)

排水管から上流側へ向かって分岐する誘導管を設け、誘導管の開口に水噴射ノズルを対向させて配置し、水噴射ノズルと水道管を配水管にて接続するとともに配水管に止水栓を設け、水噴射ノズルから前記排水管内へ水道水を噴射して排水管内を洗浄するように構成した排水管洗浄装置。   A guide pipe that branches from the drain pipe to the upstream side is provided, and the water jet nozzle is placed facing the opening of the guide pipe. The water jet nozzle and the water pipe are connected by the water pipe, and the water stop cock is connected to the water pipe. And a drain pipe cleaning device configured to jet the tap water from the water jet nozzle into the drain pipe to clean the drain pipe. 上記水噴射ノズルから噴射される水が排水管の内壁面に沿って流れるように水噴射ノズルの位置及び角度を設定した請求項1記載の排水管洗浄装置。   2. The drain pipe cleaning device according to claim 1, wherein a position and an angle of the water jet nozzle are set so that water jetted from the water jet nozzle flows along an inner wall surface of the drain pipe. 上記誘導管を排水管中の排水トラップの上流側鉛直部分の上端へ垂直に取付けた請求項1または2記載の排水管洗浄装置。   3. The drain pipe cleaning device according to claim 1, wherein the guide pipe is vertically attached to an upper end of an upstream vertical portion of the drain trap in the drain pipe. ディスポーザのホッパーの側面下部に誘導管を接続し、誘導管の開口に水噴射ノズルを対向させて配置し、水噴射ノズルと水道管を配水管にて接続するとともに配水管に止水栓を設け、水噴射ノズルからホッパー内へ水道水を噴射してホッパー内及び排水管内を洗浄するように構成した排水管洗浄装置。   A guide pipe is connected to the lower part of the side of the disposer hopper, a water spray nozzle is placed facing the opening of the guide pipe, the water spray nozzle and the water pipe are connected by a water pipe, and a water stopcock is provided in the water pipe. A drain pipe cleaning device configured to inject tap water from a water jet nozzle into a hopper to wash the inside of the hopper and the drain pipe. 上記止水栓に代えて電磁弁を用い、電磁弁を開閉する制御手段を設けた請求項1, 2, 3または4記載の排水管洗浄装置。   5. The drainpipe cleaning apparatus according to claim 1, 2, 3 or 4, wherein a solenoid valve is used in place of the water stop valve and a control means for opening and closing the solenoid valve is provided. 上記止水栓に代えて電磁弁を用い、ディスポーザの停止後に一定時間電磁弁を開く制御手段を設けた請求項4記載の排水管洗浄装置。   5. The drainpipe cleaning apparatus according to claim 4, further comprising a control unit that uses a solenoid valve instead of the stop cock and opens the solenoid valve for a predetermined time after the disposer is stopped.
JP2003326562A 2003-09-18 2003-09-18 Drain pipe cleaning device Expired - Fee Related JP3975991B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2003326562A JP3975991B2 (en) 2003-09-18 2003-09-18 Drain pipe cleaning device
KR1020067004408A KR20060079847A (en) 2003-09-18 2004-09-15 Garbage treatment device and drain tube washing device
US10/571,253 US7584914B2 (en) 2003-09-18 2004-09-15 Drainage pipe washing apparatus
CN 200480025893 CN1849171A (en) 2003-09-18 2004-09-15 Garbage treatment device and drain tube washing device
PCT/JP2004/013857 WO2005028114A1 (en) 2003-09-18 2004-09-15 Garbage treatment device and drain tube washing device
US12/318,907 US20090179097A1 (en) 2003-09-18 2009-01-12 Garbage disposer and drainage pipe washing apparatus

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JP2003326562A JP3975991B2 (en) 2003-09-18 2003-09-18 Drain pipe cleaning device

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070103170A (en) * 2006-04-18 2007-10-23 정진복 Washer for distribution case and sink including the same
WO2008105628A2 (en) * 2007-02-27 2008-09-04 Bongyoungpogum Co., Ltd. Automatic water-supply apparatus a draintrap for indoor
JP2010264336A (en) * 2009-05-12 2010-11-25 Shirokatsu Ura Method of washing drain pipe connected to disposer
KR101100365B1 (en) * 2009-02-09 2011-12-30 이진선 Facilities to prevent clogging a drainpipe and to bore a clogged darinpipe
CN104438248A (en) * 2014-11-29 2015-03-25 彭超昀莉 Hydraulic pipe cleaning machine and operating method
CN108144876A (en) * 2018-02-09 2018-06-12 合肥美亚光电技术股份有限公司 Gas injection mechanism and sorting unit
CN113458091A (en) * 2021-07-08 2021-10-01 深圳市百岁坊生物科技有限公司 Pneumonia treatment instrument pipe atomizing jar clean cleaning device

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JP4725290B2 (en) * 2005-10-27 2011-07-13 マックス株式会社 Vacuum breaker
KR100939693B1 (en) * 2009-05-15 2010-02-01 김선호 The device for washing the washstand plug

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070103170A (en) * 2006-04-18 2007-10-23 정진복 Washer for distribution case and sink including the same
WO2008105628A2 (en) * 2007-02-27 2008-09-04 Bongyoungpogum Co., Ltd. Automatic water-supply apparatus a draintrap for indoor
WO2008105628A3 (en) * 2007-02-27 2009-03-12 Bongyoungpogum Co Ltd Automatic water-supply apparatus a draintrap for indoor
KR101100365B1 (en) * 2009-02-09 2011-12-30 이진선 Facilities to prevent clogging a drainpipe and to bore a clogged darinpipe
JP2010264336A (en) * 2009-05-12 2010-11-25 Shirokatsu Ura Method of washing drain pipe connected to disposer
CN104438248A (en) * 2014-11-29 2015-03-25 彭超昀莉 Hydraulic pipe cleaning machine and operating method
CN108144876A (en) * 2018-02-09 2018-06-12 合肥美亚光电技术股份有限公司 Gas injection mechanism and sorting unit
CN108144876B (en) * 2018-02-09 2024-04-05 合肥美亚光电技术股份有限公司 Gas injection mechanism and sorting device
CN113458091A (en) * 2021-07-08 2021-10-01 深圳市百岁坊生物科技有限公司 Pneumonia treatment instrument pipe atomizing jar clean cleaning device

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