JPH09178160A - Drain device - Google Patents
Drain deviceInfo
- Publication number
- JPH09178160A JPH09178160A JP34021495A JP34021495A JPH09178160A JP H09178160 A JPH09178160 A JP H09178160A JP 34021495 A JP34021495 A JP 34021495A JP 34021495 A JP34021495 A JP 34021495A JP H09178160 A JPH09178160 A JP H09178160A
- Authority
- JP
- Japan
- Prior art keywords
- water
- receiving tank
- fuel
- controller
- tank
- 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.)
- Granted
Links
Landscapes
- Feeding And Controlling Fuel (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、石油を燃料とする
家庭用の給湯機や暖房機の燃料タンクの水抜き装置に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage device for a fuel tank of a petroleum-fueled home water heater or heater.
【０００２】[0002]
【従来の技術】従来、この種の水抜き装置は、特開平４
−７８７２４号公報に示すようなものが一般的であっ
た。以下、その構成について図１１を参照にしながら説
明する。図１１に示すように、燃料タンク１にモータ２
で回転するポンプ３を導水路４を介して挿入し、前記導
水路４の先端近傍には水位検出センサ５が設けられてい
る。また導水路４は、連通孔６を介して排水孔７と戻り
孔８に連通している。連通孔６の途中には、水センサ９
が設けられ、その下流側の排水孔７と戻り孔８の分岐点
にコイル１０で駆動する弁体１１と弁座１２が設けられ
ている。従って、燃料タンク１内に溜った水１３の水位
が所定位置になると水位検出センサ５が作動し、モータ
２を駆動する。これでポンプ３が動作して導水路４を介
して溜った水１３を吸い上げる。吸い上げられた水１３
が、連通孔６に流入すると、水センサ９が検知し、コイ
ル１０に通電して弁体１１を弁座１２に着座し、連通孔
６を排水孔７に連通して、水１３を外部に排出する。水
センサ９が燃料１４の侵入により、水の検知をしなくな
ると弁体１１が元の位置に戻り、燃料１４は戻り孔８か
ら燃料タンク１に戻される。2. Description of the Related Art Conventionally, this type of water draining device is disclosed in Japanese Patent Laid-Open No.
The one shown in Japanese Patent Publication No. -78724 has been generally used. The configuration will be described below with reference to FIG. As shown in FIG. 11, the motor 2 is added to the fuel tank 1.
A pump 3 rotating at is inserted through a water conduit 4, and a water level detection sensor 5 is provided near the tip of the water conduit 4. Further, the water conduit 4 communicates with the drain hole 7 and the return hole 8 via the communication hole 6. A water sensor 9 is provided in the middle of the communication hole 6.
Is provided, and a valve element 11 and a valve seat 12 driven by a coil 10 are provided at a branch point of the drain hole 7 and the return hole 8 on the downstream side. Therefore, when the water level of the water 13 accumulated in the fuel tank 1 reaches a predetermined position, the water level detection sensor 5 operates and drives the motor 2. With this, the pump 3 operates to suck up the water 13 accumulated through the water conduit 4. Water absorbed 13
However, when it flows into the communication hole 6, the water sensor 9 detects it, the coil 10 is energized, the valve body 11 is seated on the valve seat 12, the communication hole 6 is connected to the drain hole 7, and the water 13 is discharged to the outside. Discharge. When the water sensor 9 stops detecting water due to the intrusion of the fuel 14, the valve body 11 returns to its original position, and the fuel 14 is returned to the fuel tank 1 from the return hole 8.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、従来の
水抜き装置では、水１３が残り少なくなるとポンプ３に
より汲み上げられた水１３に燃料１４が混じり込み、水
センサ９の精度が悪くなると共に弁体１１の作動も不確
実となり燃料１４の一部も外部に排出したり、また燃料
タンク１内の水１３が溜る部分には、燃料１４中のゴミ
が堆積するので、それが水１３の排出を妨げ、燃料タン
ク１の腐食を促進して寿命を縮めるという課題を有して
いた。However, in the conventional water draining device, when the water 13 is low, the fuel 14 is mixed with the water 13 pumped up by the pump 3, and the accuracy of the water sensor 9 is deteriorated and the valve element 11 is deteriorated. Operation becomes uncertain and part of the fuel 14 is discharged to the outside, and dust in the fuel 14 accumulates in the portion of the fuel tank 1 where the water 13 accumulates, which prevents the discharge of the water 13. However, there is a problem that the corrosion of the fuel tank 1 is promoted to shorten the life.
【０００４】[0004]
【課題を解決するための手段】本発明の水抜き装置にお
いては、燃料を貯蔵する燃料タンクの底部に水受け槽を
設け、この水受け槽に設けた水面検知部からの信号によ
り、信号データの評価を制御器によって行ない、この制
御器からの信号により水受け槽内の水を排水する排水装
置を備えている。この本発明によれば、水だけを確実に
排出することができるという効果が得られる。In the water draining device of the present invention, a water receiving tank is provided at the bottom of a fuel tank for storing fuel, and signal data is generated by a signal from a water surface detecting unit provided in the water receiving tank. Is evaluated by a controller, and a drainage device for draining the water in the water receiving tank by a signal from this controller is provided. According to the present invention, it is possible to obtain the effect that only water can be reliably discharged.
【０００５】[0005]
【発明の実施の形態】本発明は、燃料タンクの底部に水
受け槽を設け、この水受け槽に設けた水面検知部と、こ
の水面検知部の信号を受けて水受け槽内の水を排出する
排出装置に指示をあたえる制御器を設けるように構成し
てある。BEST MODE FOR CARRYING OUT THE INVENTION According to the present invention, a water receiving tank is provided at the bottom of a fuel tank, and a water level detecting unit provided in this water receiving tank and the water in the water receiving tank are received by receiving a signal from this water level detecting unit. A controller for giving an instruction to the discharging device for discharging is provided.
【０００６】また、水受け槽内に燃料と水を分離する分
離手段を設けるように構成してある。Further, the water receiving tank is provided with a separating means for separating the fuel and the water.
【０００７】また、水受け槽内に燃料中のゴミを捕集す
る捕集手段を設けるように構成してある。Further, a collecting means for collecting dust in the fuel is provided in the water receiving tank.
【０００８】また、制御器における水面検知部のデータ
または排出装置への指示内容を表示するモニター部を設
けるように構成してある。Further, the controller is provided with a monitor section for displaying data of the water surface detection section or contents of instructions to the discharging device.
【０００９】また、制御器における水面検知部のデータ
または排出装置への指示内容を外部に通信する通信手段
を設けるように構成してある。Further, the controller is provided with a communication means for externally communicating the data of the water surface detection unit or the instruction content to the discharge device.
【００１０】また、水受け槽を燃料タンクと燃焼機器と
の間に設けた配管の途中に配置するように構成してあ
る。Further, the water receiving tank is arranged in the middle of the pipe provided between the fuel tank and the combustion equipment.
【００１１】また、水受け槽に空気検知部を設け、この
空気検知部の信号を受け、水受け槽内の空気を排出する
抜気装置に指示を与える制御器を設けるように構成して
ある。Further, the water receiving tank is provided with an air detecting section, and a controller for receiving a signal from the air detecting section and giving an instruction to a deaeration device for discharging the air in the water receiving tank is provided. .
【００１２】また、水受け槽に水温検知部を設け、この
水温検知部の信号を受け、水受け槽内の水を加熱する加
熱装置に指示を与える制御器を設けるように構成してあ
る。Further, the water receiving tank is provided with a water temperature detecting unit, and a controller for receiving a signal from the water temperature detecting unit and giving an instruction to a heating device for heating the water in the water receiving tank is provided.
【００１３】また、排出装置に水を蒸発する気化室と蒸
気を外部に排出する排気部を設けるように構成してあ
る。Further, the discharge device is provided with a vaporizing chamber for evaporating water and an exhaust portion for discharging steam to the outside.
【００１４】また、水受け槽に連通して捕集手段を設
け、この捕集手段に設けたゴミ検知部と、このゴミ検知
部の信号を受け、ゴミ捕集手段内のゴミを排出するゴミ
排出装置に指示を与える制御器を設けるように構成して
ある。Further, a collecting means is provided in communication with the water receiving tank, and a dust detecting portion provided in the collecting means and a dust which receives a signal from the dust detecting portion and discharges the dust in the dust collecting means. A controller is provided to provide instructions to the ejector.
【００１５】本発明は上記した構成によって、燃料タン
ク内に侵入した水が底部に設けられた水受け槽に溜る
と、水面検知部により検知を行い、その信号が制御器に
おくられ、制御器において評価と判定を行い、その指示
により排出装置が作動し、水受け槽内の水を排出する。According to the present invention, when the water that has entered the fuel tank is accumulated in the water receiving tank provided at the bottom by the above-described structure, the water surface detection unit detects the water, and the signal is sent to the controller. Evaluation and judgment are made in step 1, and the drainage device operates according to the instruction, and the water in the water receiving tank is drained.
【００１６】また、分離手段により燃料から水分だけ抽
出して水受け槽に溜め、所定の量になると排出する。Further, only water is extracted from the fuel by the separating means and stored in the water receiving tank, and is discharged when a predetermined amount is reached.
【００１７】また、燃料タンクを介して水受け槽内に溜
った燃料中のゴミを捕集手段で受けて回収するので、水
受け槽や排出装置にゴミが滞留しない。Further, since the dust in the fuel accumulated in the water receiving tank is received and collected by the collecting means via the fuel tank, the dust does not stay in the water receiving tank or the discharging device.
【００１８】また、燃料の使用者や供給業者が制御器に
おける水面検知部のデータまたは排出装置への指示内容
を表示するモニター部を見ることにより、燃料タンクの
状態を容易に燃料の使用者や供給業者が把握できる。Further, the fuel user or the supplier can easily check the state of the fuel tank by looking at the monitor unit for displaying the data of the water surface detection unit in the controller or the content of the instruction to the discharge device. The supplier can grasp.
【００１９】また、燃料の使用者や供給業者が制御器に
おける水面検知部のデータまたは排出装置への指示内容
を外部に通信する通信手段を介して受け取るので、燃料
タンクの状態を離れた場所から容易に燃料の使用者や供
給業者が把握できる。Further, since the user or supplier of the fuel receives the data of the water surface detection unit in the controller or the content of the instruction to the discharging device through the communication means for communicating with the outside, the state of the fuel tank can be controlled from a remote place. Fuel users and suppliers can easily understand.
【００２０】また、新規の燃料タンク以外の既設の燃料
タンクに設置が可能となり、また配管の途中のどこでも
配置できるので、使い勝手が向上し、経済性が向上す
る。Further, since it can be installed in an existing fuel tank other than a new fuel tank and can be installed anywhere in the middle of the pipe, the usability is improved and the economical efficiency is improved.
【００２１】また、配管中に侵入した空気が水受け槽に
溜ると、空気検知部で検知を行い、この信号を受けた制
御器の指示により、抜気装置が作動して空気が排出され
る。When the air that has entered the piping collects in the water receiving tank, the air detector detects the air, and the deaeration device operates according to the instruction of the controller that receives this signal to discharge the air. .
【００２２】また、水受け槽に溜った水の温度が外気温
の低下により氷結に近づくと、水温検知部により検知を
行い、この信号を受けた制御器の指示により、加熱装置
が作動して水受け槽内の水の温度が上昇する。When the temperature of the water accumulated in the water receiving tank approaches freezing due to a decrease in the outside air temperature, the water temperature detecting unit detects the temperature, and the heating device operates according to an instruction from the controller that receives this signal. The temperature of the water in the water receiving tank rises.
【００２３】また、水受け槽に溜った水を排出装置から
排出する際に、気化室に水が流入し、蒸発するので、垂
れ流しになることなく外部に排出するのが容易になる。Further, when the water accumulated in the water receiving tank is discharged from the discharge device, the water flows into the vaporizing chamber and evaporates, so that the water can be easily discharged to the outside without being drooped.
【００２４】また、水受け槽に連通して設けた捕集手段
にゴミが溜るとゴミ検知部で検知を行い、この信号を受
けた制御器の指示により、ゴミ排出装置が作動し、捕集
手段からゴミを排出する。Further, when dust is collected in the collecting means provided in communication with the water receiving tank, the dust detecting section detects the dust, and the dust discharging device is activated according to the instruction of the controller which receives this signal to collect the dust. Eject garbage from the means.
【００２５】以下、本発明の第１の実施例を図面に基づ
いて説明する。図１において、１５は燃料を貯蔵する燃
料タンクで、この燃料タンク１５の底部１６には、有底
筒状の水受け槽１７が設けられている。底部１６は水受
け槽１７が燃料タンク１５の最下部に位置するように、
傾斜して構成している。水受け槽１７の内部には、溜っ
た水の液面の高さを検知するフロートで構成した水面検
知部１８を設けている。この水面検知部１８には、水が
充分に溜ったことを検知する上部検知部１９と、水を排
出する時に水を少しだけ水受け槽１７に残すための液面
を検知する下部検知部２０を設けている。水面検知部１
８のフロートは、燃料と水の比重の間の値に形成し、燃
料と水の境界面に浮遊するように構成している。水受け
槽１７の底２１の一部に、排出通路２２を設けている。
排出通路２２の一部に開閉弁からなる排出装置２３が設
けられ、水面検知部１８の検知信号を受けた制御器２４
の指示により排出通路２２の開閉を行なう。制御器２４
では、水面検知部１８を介して水受け槽１７内の水の溜
った量と、水の満杯による排出時期と、排出の停止のタ
イミングと、所定の期間内の水量の積算と、排出時期の
予告等の評価と計算を行なう。２５は、水受け槽１７に
溜った水を外部に排出する排出口である。前記の水受け
槽１７と排出装置２３と制御器２４とをケース２６内に
収納している。２７は、燃料タンク１５の底部１６の一
部に設けた燃料配管である。燃料タンク１５には、残油
量を表示するゲージ２８と、燃料を新たに供給するため
の注油口２９と、燃料タンク１５を所定の高さに支える
脚３０とを設けている。３１は燃料、３２は水である。A first embodiment of the present invention will be described below with reference to the drawings. In FIG. 1, reference numeral 15 denotes a fuel tank for storing fuel, and a bottom portion 16 of the fuel tank 15 is provided with a bottomed cylindrical water receiving tank 17. The bottom portion 16 is so that the water receiving tank 17 is located at the bottom of the fuel tank 15.
The structure is inclined. Inside the water receiving tank 17, there is provided a water surface detection unit 18 composed of a float for detecting the height of the liquid surface of the accumulated water. The water surface detection unit 18 includes an upper detection unit 19 that detects that water is sufficiently accumulated, and a lower detection unit 20 that detects a liquid surface for leaving a little water in the water receiving tank 17 when the water is discharged. Is provided. Water surface detector 1
The float of No. 8 is formed so as to have a value between the specific gravities of fuel and water, and floats on the boundary surface of fuel and water. A discharge passage 22 is provided in a part of the bottom 21 of the water receiving tank 17.
A discharge device 23 including an on-off valve is provided in a part of the discharge passage 22, and the controller 24 receives a detection signal from the water surface detection unit 18.
The discharge passage 22 is opened and closed according to the instruction. Controller 24
Then, the amount of water accumulated in the water receiving tank 17 through the water surface detection unit 18, the discharge timing when the water is full, the discharge stop timing, the integration of the water amount within a predetermined period, and the discharge timing Evaluate and calculate notices, etc. Reference numeral 25 is an outlet for discharging the water accumulated in the water receiving tank 17 to the outside. The water receiving tank 17, the discharge device 23, and the controller 24 are housed in a case 26. 27 is a fuel pipe provided in a part of the bottom portion 16 of the fuel tank 15. The fuel tank 15 is provided with a gauge 28 for displaying the amount of residual oil, an oil inlet 29 for newly supplying fuel, and legs 30 for supporting the fuel tank 15 at a predetermined height. 31 is fuel and 32 is water.
【００２６】上記構成において、燃料タンク１５内に結
露や燃料供給時の混入や燃料３１中の水分による水３２
の侵入が起こると、傾斜を設けた底部１６により燃料タ
ンク１５内の水３２を水受け槽１７に回収する。この時
の燃料、例えば灯油と水の比重が異なり、灯油が水の上
に層となって分離されるので、水面検知部４のフロート
は常に水面に位置し、水３２の溜り状態をフロートの上
下により、指示する。水受け槽１７に水３２が一杯にな
ると上部検知部１９で検知し、その信号が制御器２４に
送られ、制御器２４では水３２の排出時期であると判定
し、排出装置２３を作動し、弁を開いて排出口２５から
水３２を排出する。また水３２の排出により、水受け槽
１７の水３２が減少し、水面が低下すると下部検知部２
０で検知し、その信号が制御器２４に送られ、制御器２
４では水３２の排出停止のタイミングであると判定し、
排出装置２３を作動し、弁を閉じ、水３２の排出を停止
する。In the above structure, water 32 due to dew condensation in the fuel tank 15, mixing during fuel supply, or water in the fuel 31
When the intrusion of water occurs, the water 32 in the fuel tank 15 is collected in the water receiving tank 17 by the inclined bottom portion 16. At this time, the specific gravity of fuel, for example, kerosene and water is different, and since kerosene is separated into layers on water, the float of the water surface detection unit 4 is always located on the water surface, and the pooled state of the water 32 is Instruct by up and down. When the water receiving tank 17 is filled with water 32, the upper detector 19 detects the signal, and the signal is sent to the controller 24. The controller 24 determines that it is time to discharge the water 32, and operates the discharging device 23. , The valve is opened and the water 32 is discharged from the discharge port 25. Also, when the water 32 in the water receiving tank 17 decreases due to the discharge of the water 32 and the water level drops, the lower detection unit 2
0, the signal is sent to the controller 24, and the controller 2
In 4, it is determined that it is time to stop discharging the water 32,
The drainage device 23 is activated, the valve is closed, and the drainage of the water 32 is stopped.
【００２７】本発明の第１の実施例によれば、燃料タン
ク１５の底部１６に水抜き槽１７を設け、燃料３１と水
３２を層状に分離したので、燃料タンク１５内に溜った
水３２だけを確実に外部に排出することができる効果が
ある。また水面検知部１８の下部検知部２０により、水
抜き槽１７に水３２を残して排出装置２３を閉止するの
で、燃料３１が排出口２５から漏れ出すことが無いとい
う利点もある。また燃料タンク１５内の水３２を自動的
に排出するので、燃料タンク１５内に水３２を滞留する
ことがなく、燃料タンク１５の腐食を防止して耐久性を
向上するという利点もある。また傾斜を設けた底部１６
により燃料タンク１５内の水３２が水受け槽１７に容易
に流入できるという利点もある。According to the first embodiment of the present invention, since the drainage tank 17 is provided in the bottom portion 16 of the fuel tank 15 and the fuel 31 and the water 32 are separated in layers, the water 32 accumulated in the fuel tank 15 is separated. There is an effect that only that can be reliably discharged to the outside. Further, since the lower detection unit 20 of the water surface detection unit 18 closes the discharge device 23 while leaving the water 32 in the drainage tank 17, there is also an advantage that the fuel 31 does not leak from the discharge port 25. Further, since the water 32 in the fuel tank 15 is automatically discharged, there is an advantage that the water 32 does not stay in the fuel tank 15, corrosion of the fuel tank 15 is prevented, and durability is improved. Also, the bottom portion 16 provided with an inclination
Accordingly, there is also an advantage that the water 32 in the fuel tank 15 can easily flow into the water receiving tank 17.
【００２８】次に本発明の第２の実施例を図２を用いて
説明する。図２において、燃料タンク１５と水受け槽１
７の境界に燃料３１と水３２を分離する分離手段３３を
設けている。分離手段３３は、微細多孔状または繊維状
の親水性の材質や水３２の浸透圧により水３２を透過す
る透過膜で構成してあり、水３２が分離手段３３を透過
する際に燃料３１と水３２を分離して、水３２だけを水
受け槽１７に溜める。水受け槽１７には、水面検知部３
４を設け、この信号を受けて排出装置２３を作動する制
御器３５を設けた構成となっている。Next, a second embodiment of the present invention will be described with reference to FIG. In FIG. 2, the fuel tank 15 and the water receiving tank 1
Separation means 33 for separating the fuel 31 and the water 32 is provided at the boundary of 7. The separating means 33 is composed of a fine porous or fibrous hydrophilic material or a permeable membrane that allows the water 32 to permeate due to the osmotic pressure of the water 32. When the water 32 permeates the separating means 33, The water 32 is separated and only the water 32 is stored in the water receiving tank 17. In the water receiving tank 17, the water surface detection unit 3
4 is provided, and a controller 35 that operates the discharging device 23 in response to this signal is provided.
【００２９】従って、この構成によれば分離手段３３が
燃料３１から水３２だけを抽出して水受け槽１７に溜
め、所定の量になると排出するようになり、水３２だけ
を確実に外部に排出するという効果が期待できる。Therefore, according to this structure, the separating means 33 extracts only the water 32 from the fuel 31 and stores it in the water receiving tank 17, and discharges it when a predetermined amount is reached, so that only the water 32 is reliably discharged to the outside. The effect of discharging can be expected.
【００３０】次に本発明の第３の実施例を図３を用いて
説明する。図３において、燃料タンク１５の水受け槽１
７の最下部に設けた排出通路２２の先端の排出口２５
に、燃料３１と水３２に含まれるゴミを捕集する捕集手
段３６を設けている。この捕集手段３６は、微細多孔状
または繊維状の材質でフィルター状に構成してあり、排
出口２５の全体を覆うように設けた構成となっている。
水受け槽１７の燃料タンク１５に臨む開口３７は、ゴミ
の回収が容易になるように拡げた構成となっている。Next, a third embodiment of the present invention will be described with reference to FIG. In FIG. 3, the water receiving tank 1 of the fuel tank 15
The discharge port 25 at the tip of the discharge passage 22 provided at the bottom of 7
In addition, a collecting means 36 for collecting dust contained in the fuel 31 and the water 32 is provided. The collecting means 36 is made of a fine porous material or a fibrous material in a filter shape, and is provided so as to cover the entire outlet 25.
The opening 37 of the water receiving tank 17 that faces the fuel tank 15 is configured to be widened to facilitate the collection of dust.
【００３１】従って、この構成によれば燃料３１と水３
２に含まれるゴミが水受け槽１５に落下してきた時に、
開口３７への燃料３１と水３２の流れが収束するので、
捕集手段３６にて捕集が容易となり、水３２を排出口２
５から排出する際にもゴミを確実に捕集できるという効
果が期待できる。また排出口２５に捕集手段３６を設け
たので、着脱が自在となり、日々の清掃が容易になると
いう利点もある。Therefore, according to this configuration, the fuel 31 and the water 3
When the dust contained in 2 falls into the water receiving tank 15,
Since the flow of the fuel 31 and the water 32 to the opening 37 converges,
The collection means 36 facilitates the collection, and the water 32 is discharged from the outlet 2.
It can be expected that the dust can be reliably collected even when discharged from No. 5. Further, since the collecting means 36 is provided at the discharge port 25, there is an advantage that it can be freely attached and detached and daily cleaning becomes easy.
【００３２】次に本発明の第４の実施例を図４を用いて
説明する。図４において、水受け槽１７に設けた水面検
知部１８と、この水面検知部１８の信号を受けてデータ
の評価を行う制御器２４と、この制御器２４の指示を受
けて前記水受け槽１７内の水３２を排出する排出装置２
３とを備え、制御器２４における水面検知部１８のデー
タまたは排出装置２３への指示内容を表示するモニター
手段３８を設けた構成となっている。Next, a fourth embodiment of the present invention will be described with reference to FIG. In FIG. 4, a water surface detecting unit 18 provided in the water receiving tank 17, a controller 24 that receives a signal from the water surface detecting unit 18 and evaluates data, and the water receiving tank that receives an instruction from the controller 24. Discharge device 2 for discharging water 32 in 17
3 and the monitor means 38 for displaying the data of the water surface detection unit 18 in the controller 24 or the content of instructions to the discharge device 23.
【００３３】従って、この構成によれば燃料の使用者や
供給業者が制御器２４における水面検知部１８のデータ
または排出装置２３への指示内容を表示するモニター部
３８を見ることにより、燃料タンク１５の状態を燃料の
使用者や供給業者が常に容易に把握できるという効果が
期待できる。また使用者は、異常が発生した時に、モニ
ター部３８内容から状況を把握し、供給業者等に伝える
ことができる利点もある。Therefore, according to this structure, the fuel user or the supplier sees the data of the water surface detection unit 18 in the controller 24 or the monitor unit 38 for displaying the contents of the instruction to the discharge device 23, so that the fuel tank 15 It is expected that fuel users and suppliers will be able to easily understand the above condition. Further, there is an advantage that the user can grasp the situation from the contents of the monitor unit 38 and inform the supplier when an abnormality occurs.
【００３４】次に本発明の第５の実施例を図５を用いて
説明する。図５において、水受け槽１７に設けた水面検
知部１８と、この水面検知部１８の信号を受けてデータ
の評価を行う制御器２４と、この制御器２４の指示を受
けて前記水受け槽１７内の水３２を排出する排出装置２
３とを備え、制御器２４における水面検知部１８のデー
タまたは排出装置２３への指示内容を通信回線３９を使
用して外部に伝達する通信手段４０を設けた構成となっ
ている。Next, a fifth embodiment of the present invention will be described with reference to FIG. In FIG. 5, a water surface detecting unit 18 provided in the water receiving tank 17, a controller 24 that receives a signal from the water surface detecting unit 18 to evaluate data, and the water receiving tank that receives an instruction from the controller 24. Discharge device 2 for discharging water 32 in 17
3, and the communication means 40 for transmitting the data of the water surface detection unit 18 in the controller 24 or the content of the instruction to the discharge device 23 to the outside using the communication line 39.
【００３５】従って、この構成によれば燃料の使用者や
供給業者が制御器２４における水面検知部１８のデータ
または排出装置２３への指示内容を表示するモニター部
３８を見ることにより、燃料タンク１５の状態を離れた
場所から容易に燃料の使用者や供給業者が把握できると
いう効果が期待できる。また供給業者は、複数の燃料タ
ンク１５の状態を短時間に把握し、迅速に対応できる利
点もある。Therefore, according to this configuration, the user or supplier of the fuel sees the data of the water surface detection unit 18 in the controller 24 or the monitor unit 38 for displaying the contents of the instruction to the discharge device 23, so that the fuel tank 15 It is expected that fuel users and suppliers can easily grasp the above condition from a remote place. Further, the supplier also has an advantage that the states of the plurality of fuel tanks 15 can be grasped in a short time and can be promptly dealt with.
【００３６】次に本発明の第６の実施例を図６を用いて
説明する。図６において、燃料タンク１５と燃焼機器４
１との間に設けた燃料配管２７の途中に水受け槽１７を
設けている。水受け槽１７は、燃料配管２７の連通部分
に設けた入口４１と出口４２が設けられ、また最下部に
は排出通路２２が連通するように室状の構成となってい
る。Next, a sixth embodiment of the present invention will be described with reference to FIG. In FIG. 6, the fuel tank 15 and the combustion device 4
The water receiving tank 17 is provided in the middle of the fuel pipe 27 provided between the water receiving tank 17 and the fuel pipe 27. The water receiving tank 17 is provided with an inlet 41 and an outlet 42 provided in a communicating portion of the fuel pipe 27, and has a chamber-like structure so that the discharge passage 22 communicates with the lowermost portion.
【００３７】従って、この構成によれば新規の燃料タン
ク以外の既設の燃料タンクに設置が可能となり、また配
管の途中のどこでも配置できるので、使い勝手が向上
し、経済性が増すという効果が期待できる。Therefore, according to this structure, it is possible to install it in an existing fuel tank other than a new fuel tank, and since it can be installed anywhere in the middle of the piping, it is expected that the usability is improved and the economical efficiency is increased. .
【００３８】次に本発明の第７の実施例を図７を用いて
説明する。図７において、燃料配管２７の途中に設けた
水受け槽１７の上部に、空気検知部４４を設け、この空
気検知部４４の信号を受けてデータの評価を行う制御器
４５と、この制御器４５の指示を受けて前記水受け槽１
７内の空気を排出する抜気装置４６を設けた構成となっ
ている。また空気検知部４４は、フロートの上下により
燃料３１の有無を検知するか、燃料３１の屈折率を利用
して液面の通過により有無を検知するかして、空気の存
在を判定している。抜気装置４６は、開閉弁を設けて構
成している。Next, a seventh embodiment of the present invention will be described with reference to FIG. In FIG. 7, an air detection unit 44 is provided above the water receiving tank 17 provided in the middle of the fuel pipe 27, and a controller 45 that receives a signal from the air detection unit 44 and evaluates data, and the controller 45. The water receiving tank 1 according to the instruction of 45
7 is provided with a deaeration device 46 for discharging the air inside. Further, the air detection unit 44 determines the presence of air by detecting the presence / absence of the fuel 31 by the upper and lower sides of the float or by detecting the presence / absence of the fuel 31 by using the refractive index of the fuel 31. . The deaeration device 46 is provided with an opening / closing valve.
【００３９】従って、この構成によれば燃料配管２７中
に侵入した空気が水受け槽１７に溜ると、空気検知部４
４で検知を行い、この信号を受けた制御器４５の指示に
より、抜気装置４６が作動して空気を抜くので、燃料タ
ンク１５と燃焼機器４１の燃料配管２７に空気が侵入し
た時に、抜気してすぐに正常状態に戻すという効果が期
待できる。また燃料タンク１５や燃焼機器４１を新規に
設置した時に、燃料配管２７中の空気を容易に抜気でき
るので、燃焼器気４１の始動を早く行えるという利点も
ある。Therefore, according to this structure, when the air that has entered the fuel pipe 27 accumulates in the water receiving tank 17, the air detecting portion 4
4 and the controller 45 which receives this signal instructs the deaeration device 46 to operate and bleed air. Therefore, when air enters the fuel tank 15 and the fuel pipe 27 of the combustion device 41, the air is removed. You can expect the effect of immediately returning to a normal state. Further, when the fuel tank 15 and the combustion device 41 are newly installed, the air in the fuel pipe 27 can be easily evacuated, so that there is an advantage that the combustor air 41 can be started quickly.
【００４０】次に本発明の第８の実施例を図８を用いて
説明する。図８において、水受け槽１７は、水温検知部
４７を設け、この水温検知部４７の信号を受けてデータ
の評価を行う制御器４８と、この制御器４８の指示を受
けて前記水受け槽１７内の水３２の温度を上昇し、凍結
を防止する加熱装置４９設けて構成している。加熱装置
４９は、抵抗発熱や誘導加熱等の方式を用いて制御器４
８により温度コントロールするように構成している。Next, an eighth embodiment of the present invention will be described with reference to FIG. In FIG. 8, the water receiving tank 17 is provided with a water temperature detecting unit 47, receives a signal from the water temperature detecting unit 47 and evaluates data, and the water receiving tank in response to an instruction from the controller 48. A heating device 49 is provided to raise the temperature of the water 32 in 17 and prevent freezing. The heating device 49 uses a method such as resistance heating or induction heating to control the controller 4.
It is configured to control the temperature by 8.
【００４１】従って、この構成によれば水受け槽１７に
溜った水３２の温度が外気温の低下により氷結に近づく
と、水温検知部４７により検知を行い、この信号を受け
た制御器４８の指示により、加熱装置４９が作動して水
受け槽１７内の水３２の温度が上昇するので、水３２を
溜める部分の氷結を防止して、冬季の水３２の排出を確
実に行なうという効果が期待できる。Therefore, according to this structure, when the temperature of the water 32 accumulated in the water receiving tank 17 approaches the freezing due to the decrease of the outside air temperature, the water temperature detecting section 47 detects the temperature and the controller 48 which receives this signal detects. According to the instruction, the heating device 49 is activated and the temperature of the water 32 in the water receiving tank 17 rises. Therefore, it is possible to prevent the freezing of the portion where the water 32 is stored and reliably discharge the water 32 in winter. Can be expected.
【００４２】次に本発明の第９の実施例を図９を用いて
説明する。図９において、排出装置２３は、下流側に水
３２を受け留めて蒸発を行う密閉状の気化室５０を設
け、この気化室５０の内壁の一部に排気部５１を設け、
前記気化室５０の外周に抵抗発熱や誘導加熱等の方式を
用いたヒータ５２を設けて構成している。また排気部５
１は、水３２が直にこぼれ落ちないように位置に配置さ
れ、その先端は、雨水が吹き込まないように下向きに構
成している。Next, a ninth embodiment of the present invention will be described with reference to FIG. In FIG. 9, the discharge device 23 is provided with a closed vaporization chamber 50 that receives water 32 and evaporates on the downstream side, and an exhaust unit 51 is provided on a part of the inner wall of the vaporization chamber 50.
A heater 52 using a method such as resistance heating or induction heating is provided on the outer circumference of the vaporization chamber 50. In addition, the exhaust unit 5
1 is arranged at a position so that the water 32 does not spill directly, and its tip is configured downward so that rainwater is not blown in.
【００４３】従って、この構成によれば水受け槽１７に
溜った水３２を排出装置２３から排出する際に、気化室
５０に水３２が流入し、蒸発して、垂れ流しになること
なく外部に排出するので、水を直に排出しないで、燃料
タンクや水抜き装置の周囲の汚れを防止するという効果
が期待できる。Therefore, according to this structure, when the water 32 accumulated in the water receiving tank 17 is discharged from the discharge device 23, the water 32 flows into the vaporizing chamber 50, evaporates, and does not drip to the outside. Since the water is discharged, the effect of preventing contamination around the fuel tank and the water draining device can be expected without directly discharging the water.
【００４４】次に本発明の第１０の実施例を図１０を用
いて説明する。図１０において、捕集手段５３は、水受
け部１７と連通して室状に形成され、最下部に設けた排
出口５４にゴミを捕集する微細多孔状または繊維状の材
質で構成したフィルター５５を設け、このフィルター５
５の近傍に設けたゴミ検知部５６と、このゴミ検知部５
６の信号を受けてデータの評価を行う制御器５７と、こ
の制御器５７の指示を受けて前記捕集手段５３内のゴミ
を排出するゴミ排出装置５８を設けて構成している。ゴ
ミ排出装置５８には、制御器５７の指示を受けて回転す
るモータ５９と、このモータ５９により回転させられる
スクリュー状の回転翼６０が設けられている。この回転
翼６０の同軸状には、捕集手段５３の側壁にゴミ排出口
６１を設けると共にゴミ排出口６１を覆うように自重で
開閉する蓋６２を設けている。ゴミ検知部５６は、光の
透過を判定する方法またはゴミが溜まることにより水３
２の排出が不完全となり水位の上昇をフロートで検知す
る方法等で構成している。Next, a tenth embodiment of the present invention will be described with reference to FIG. In FIG. 10, the collecting means 53 is formed in a chamber shape so as to communicate with the water receiving portion 17, and is a filter made of a fine porous or fibrous material for collecting dust in the discharge port 54 provided at the lowermost portion. 55 is installed and this filter 5
5, a dust detection unit 56 provided near the unit 5, and the dust detection unit 5
A controller 57 for receiving the signal of No. 6 to evaluate the data and a dust discharging device 58 for discharging the dust in the collecting means 53 in response to the instruction of the controller 57 are provided. The dust discharging device 58 is provided with a motor 59 that rotates in response to an instruction from the controller 57, and a screw-shaped rotary blade 60 that is rotated by the motor 59. The rotary blade 60 is coaxially provided with a dust discharge port 61 on the side wall of the collecting means 53 and a lid 62 that opens and closes by its own weight so as to cover the dust discharge port 61. The dust detection unit 56 determines whether the water 3
The discharge of 2 is incomplete, and the rise in water level is detected by a float.
【００４５】従って、この構成によれば水受け槽１７に
連通して設けた捕集手段５３にゴミが溜るとゴミ検知部
５６で検知を行い、この信号を受けた制御器５７の指示
により、ゴミ排出装置５８が作動し、回転翼６０により
フィルター５５上のゴミがかき集められ、ゴミ排出口６
１から蓋６２を押しのけて外部に排出するので、水を溜
める部分の清掃を行なうことの手間を省くことができる
という効果が期待できる。Therefore, according to this structure, when dust is collected in the collecting means 53 provided in communication with the water receiving tank 17, the dust detecting section 56 detects the dust, and the controller 57 which receives the signal detects the dust. The dust discharging device 58 is activated, the dust on the filter 55 is collected by the rotary blades 60, and the dust discharging port 6
Since the lid 62 is pushed away from 1 and discharged to the outside, an effect that the labor of cleaning the portion where water is stored can be expected can be expected.
【００４６】[0046]
【発明の効果】以上のように本発明の水抜き装置は、燃
料タンクの底部に水抜き槽を設け、燃料と水を層状に分
離したので、燃料タンク内に溜った水だけを確実に外部
に排出することができるという効果がある。As described above, in the water draining apparatus of the present invention, the water draining tank is provided at the bottom of the fuel tank to separate the fuel and the water into layers, so that only the water accumulated in the fuel tank can be reliably discharged to the outside. There is an effect that it can be discharged to.
【００４７】また燃料タンクと水受け槽の境界に燃料か
ら水を分離する分離手段を設けたので、確実に水だけを
容易に排出できるという効果がある。Further, since the separating means for separating water from the fuel is provided at the boundary between the fuel tank and the water receiving tank, there is an effect that only water can surely be discharged easily.
【００４８】また水受け槽に燃料と水に含まれるゴミを
捕集する捕集手段を設けたので、ゴミが水受け槽に落下
してきた時に、ゴミを確実に捕集できるという効果があ
る。Further, since the water receiving tank is provided with the collecting means for collecting the dust contained in the fuel and the water, when the dust falls into the water receiving tank, the dust can be reliably collected.
【００４９】また水面検知部の信号を受けて排出装置に
指示を行う制御器にモニター手段を設けたので、燃料の
使用者や供給業者が常に容易に把握できるという効果が
ある。Further, since the monitor means is provided in the controller for instructing the discharge device in response to the signal from the water surface detection unit, the fuel user and the supplier can always easily grasp the effect.
【００５０】また水面検知部の信号を受けて排出装置に
指示を行う制御器に外部への通信手段を設けたので、燃
料の使用者や供給業者が燃料タンクから離れた場所から
でも容易に把握できるという効果がある。Further, since the controller for receiving the signal from the water surface detection unit and instructing the discharging device is provided with the communication means to the outside, the user or supplier of the fuel can easily grasp even from a place away from the fuel tank. The effect is that you can do it.
【００５１】また燃料タンクと燃焼機器との間に設けた
燃料配管の途中に水受け槽を設けたので、既設の燃料タ
ンクに設置が可能となり、また配管の途中のどこでも配
置できるので、使い勝手が向上し、経済性が増すという
効果がある。Since the water receiving tank is provided in the middle of the fuel pipe provided between the fuel tank and the combustion device, it can be installed in the existing fuel tank and can be placed anywhere in the pipe, which is convenient. It has the effect of improving the economy and increasing economic efficiency.
【００５２】また水受け槽の上部に、空気検知部を設
け、この信号を受けて抜気装置を作動する制御器を設け
たので、燃料配管に空気が侵入した時に、抜気してすぐ
に正常状態に戻すという効果が期待できる。Further, since an air detector is provided above the water receiving tank and a controller for operating the deaeration device in response to this signal is provided, when air enters the fuel pipe, it is immediately deaerated. The effect of returning to a normal state can be expected.
【００５３】また水受け槽に溜った水の温度が外気温の
低下により氷結に近づくと、水温検知部で検知を行い、
この信号を受けた制御器により、加熱装置を作動して水
受け槽内の水の温度を上昇するので、水の氷結を防止し
て、冬季の水の排出を確実に行なうことができるという
効果がある。When the temperature of the water accumulated in the water receiving tank approaches freezing due to the decrease in the outside air temperature, the water temperature detecting unit detects the temperature.
The controller that receives this signal activates the heating device to raise the temperature of the water in the water receiving tank, preventing the water from freezing and reliably discharging water in winter. There is.
【００５４】また、水受け槽に溜った水を排出装置から
排出する際に、気化室で水を蒸発して、垂れ流しになる
ことなく外部に排出するので、水を直に排出しないで空
気中に拡散して、燃料タンクや水抜き装置の周囲の汚れ
を防止できるという効果が期待できる。Further, when the water accumulated in the water receiving tank is discharged from the discharge device, the water is evaporated in the vaporizing chamber and discharged to the outside without being drooped. The effect of being able to prevent the dirt around the fuel tank and the drainage device from being diffused into the area can be expected.
【００５５】また水受け槽に連通して設けた捕集手段に
ゴミが溜るとゴミ検知部で検知を行い、この信号を受け
た制御器の指示により、ゴミ排出装置が作動し、捕集手
段からゴミを排出するので、水を溜める部分の清掃を行
なうことの手間を省くことができるという効果がある。Further, when dust is collected in the collecting means provided in communication with the water receiving tank, the dust detecting section detects the dust, and the dust discharging device is activated by the instruction of the controller which receives the signal, and the collecting means. Since the dust is discharged from the container, there is an effect that it is possible to save the trouble of cleaning the portion that stores water.
【図１】本発明の第１の実施例の水抜き装置の要部断面
図FIG. 1 is a sectional view of an essential part of a water draining device according to a first embodiment of the present invention.
【図２】本発明の第２の実施例の水抜き装置の要部断面
図FIG. 2 is a cross-sectional view of essential parts of a water draining device according to a second embodiment of the present invention.
【図３】本発明の第３の実施例の水抜き装置の要部断面
図FIG. 3 is a cross-sectional view of essential parts of a water draining device according to a third embodiment of the present invention.
【図４】本発明の第４の実施例の水抜き装置の要部断面
図FIG. 4 is a cross-sectional view of essential parts of a water draining device according to a fourth embodiment of the present invention.
【図５】本発明の第５の実施例の水抜き装置の要部断面
図FIG. 5 is a cross-sectional view of essential parts of a water draining device according to a fifth embodiment of the present invention.
【図６】本発明の第６の実施例の水抜き装置の要部断面
図FIG. 6 is a cross-sectional view of essential parts of a water draining device according to a sixth embodiment of the present invention.
【図７】本発明の第７の実施例の水抜き装置の要部断面
図FIG. 7 is a cross-sectional view of essential parts of a water draining device according to a seventh embodiment of the present invention.
【図８】本発明の第８の実施例の水抜き装置の要部断面
図FIG. 8 is a sectional view of an essential part of a water draining device according to an eighth embodiment of the present invention.
【図９】本発明の第９の実施例の水抜き装置の要部断面
図FIG. 9 is a cross-sectional view of essential parts of a water draining device according to a ninth embodiment of the present invention.
【図１０】本発明の第１０の実施例の水抜き装置の要部
断面図FIG. 10 is a cross-sectional view of essential parts of a water draining device according to a tenth embodiment of the present invention.
【図１１】従来の水抜き装置の断面図FIG. 11 is a cross-sectional view of a conventional water draining device.
１５ 燃料タンク １６ 底部 １７ 水受け槽 １８ 水面検知部 ２３ 排出装置 ２４ 制御器 15 Fuel Tank 16 Bottom 17 Water Receiving Tank 18 Water Surface Detector 23 Discharge Device 24 Controller
Claims (10)
ンクの底部に設けた水受け槽と、この水受け槽に設けた
水面検知部と、この水面検知部の信号を受け信号データ
の評価を行う制御器と、この制御器の指示を受け前記水
受け槽内の水を排出する排出装置とを備えた水抜き装
置。1. A fuel tank for storing fuel, a water receiving tank provided at the bottom of the fuel tank, a water surface detecting section provided in the water receiving tank, and a signal from the water surface detecting section to evaluate signal data. And a draining device for draining water in the water receiving tank in response to an instruction from the controller.
有する請求項１記載の水抜き装置。2. The water removing device according to claim 1, wherein the water receiving tank has a separating means for separating the fuel and the water.
段を有する請求項１記載の水抜き装置。3. The water removing device according to claim 1, wherein the water receiving tank has a collecting means for collecting dust in the fuel.
の指示内容を表示するモニター手段を設けた請求項１記
載の水抜き装置。4. The water draining device according to claim 1, further comprising monitor means for displaying signal data of the water surface detection unit or contents of instructions to the discharging device.
置への指示内容を通信回線を使用して外部に伝達する通
信手段を設けた請求項１記載の水抜き装置。5. The water draining device according to claim 1, further comprising communication means for transmitting the signal data from the water surface detection unit or the instruction content to the discharging device to the outside using a communication line.
に設けられた燃料配管の途中に配置した請求項２、３、
４または５記載の水抜き装置。6. The water receiving tank is arranged in the middle of a fuel pipe provided between the fuel tank and the combustion device.
The water removal device according to 4 or 5.
検知部の信号を受けて信号データの評価を行う制御器
と、この制御器の指示を受けて前記水受け槽内の空気を
排出する抜気装置とを備えた請求項６記載の水抜き装
置。7. A water receiving tank is provided with an air detecting section, a controller for receiving a signal from the air detecting section to evaluate signal data, and an air in the water receiving tank in response to an instruction from the controller. 7. The water removing device according to claim 6, further comprising a deaeration device for discharging the water.
検知部の信号を受けて信号データの評価を行う制御器
と、この制御器の指示を受けて前記水受け槽内の水の温
度を上昇し、凍結を防止する加熱装置を備えた請求項１
から７のいずれか１項記載の水抜き装置。8. A water receiving tank is provided with a water temperature detecting unit, a controller for evaluating signal data by receiving a signal from the water temperature detecting unit, and water in the water receiving tank in response to an instruction from the controller. A heating device for increasing the temperature of the container and preventing freezing is provided.
7. The water draining device according to any one of 1 to 7.
を外部に排出する排気部で構成した請求項１から８のい
ずれか１項記載の水抜き装置。9. The water draining device according to claim 1, wherein the draining device comprises a vaporizing chamber for evaporating water and an exhaust portion for discharging steam to the outside.
する捕集手段と、この捕集手段に設けたゴミ検知部と、
このゴミ検知部の信号を受けて信号データの評価を行う
制御器と、この制御器の指示を受けて前記水受け槽内の
ゴミを排出するゴミ排出装置とを設けた請求項１から９
のいずれか１項記載の水抜き装置。10. A collecting means communicating with the water receiving tank for collecting dust in the fuel, and a dust detecting section provided in the collecting means.
10. A controller for receiving signal from the dust detector to evaluate signal data, and a dust discharging device for discharging dust in the water receiving tank in response to an instruction from the controller.
The water draining device according to any one of 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07340214A JP3116795B2 (en) | 1995-12-27 | 1995-12-27 | Drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07340214A JP3116795B2 (en) | 1995-12-27 | 1995-12-27 | Drainage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09178160A true JPH09178160A (en) | 1997-07-11 |
| JP3116795B2 JP3116795B2 (en) | 2000-12-11 |
Family
ID=18334793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP07340214A Expired - Fee Related JP3116795B2 (en) | 1995-12-27 | 1995-12-27 | Drainage device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3116795B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1258679A1 (en) * | 2000-01-31 | 2002-11-20 | Sharp Kabushiki Kaisha | Liquid fuel combustion device |
| JP2016055256A (en) * | 2014-09-10 | 2016-04-21 | 富士フイルム株式会社 | Liquid separation device |
-
1995
- 1995-12-27 JP JP07340214A patent/JP3116795B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1258679A1 (en) * | 2000-01-31 | 2002-11-20 | Sharp Kabushiki Kaisha | Liquid fuel combustion device |
| EP1258679A4 (en) * | 2000-01-31 | 2005-04-27 | Sharp Kk | Liquid fuel combustion device |
| JP2016055256A (en) * | 2014-09-10 | 2016-04-21 | 富士フイルム株式会社 | Liquid separation device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3116795B2 (en) | 2000-12-11 |
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