JPH0221981B2 - - Google Patents
Info
- Publication number
- JPH0221981B2 JPH0221981B2 JP58005035A JP503583A JPH0221981B2 JP H0221981 B2 JPH0221981 B2 JP H0221981B2 JP 58005035 A JP58005035 A JP 58005035A JP 503583 A JP503583 A JP 503583A JP H0221981 B2 JPH0221981 B2 JP H0221981B2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- waste oil
- backflow prevention
- prevention means
- oil
- 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 - Lifetime
Links
- 239000002699 waste material Substances 0.000 claims description 32
- 230000002265 prevention Effects 0.000 claims description 16
- 238000000605 extraction Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 description 47
- 239000007788 liquid Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000010705 motor oil Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/04—Filling or draining lubricant of or from machines or engines
- F01M11/045—Removing lubricant by suction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Description
【発明の詳細な説明】
本発明は、自動車のガソリン給油所等で使用す
る自動車のオイル抜き取り装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automobile oil draining device used at automobile gasoline filling stations and the like.
かかる自動車のオイル抜き取り装置は、抜き取
り用のノズルを介してオイルパンから抜き取つた
エンジンオイルを廃油デイスプレイ容器に送り込
んで一度外部から観取できる状態におき、その後
廃油タンクに廃棄するようにしているものであ
る。 Such automobile oil draining devices send engine oil extracted from an oil pan through a draining nozzle into a waste oil display container, where it can be viewed from the outside, and then disposed of into a waste oil tank. It is something.
本発明の目的は、このような自動車のオイル抜
き取り装置において、抜き取りから廃油タンクに
送り込むまでの作業を迅速に行うことができ、し
かも一つのポンプを有効に活用して少ない部品数
で安価に製造できる装置を提供することにある。 The purpose of the present invention is to enable such an automobile oil draining device to quickly perform the work from draining to feeding the waste oil into a waste oil tank, and to manufacture the oil at low cost with a small number of parts by effectively utilizing one pump. Our goal is to provide equipment that can.
しかしてこの目的は本発明によれば、配管で、
抜き取り用ノズルと正逆回転制御可能な一つのポ
ンプとを抜き取り用ノズル側への第１の逆流防止
手段を介して連結し、この正逆回転制御可能なポ
ンプと廃油デイスプレイ容器内の噴出ノズルとを
正逆回転制御可能なポンプ側への第２の逆流防止
手段を介して連結し、この第２の逆流防止手段と
正逆回転制御可能なポンプとの間を分岐して廃油
デイスプレイ容器底部の排出口とを廃油デイスプ
レイ容器側への第３の逆流防止手段を介して連結
し、前記第１の逆流防止手段と正逆回転制御可能
なポンプとの間を分岐して廃油タンクとを正逆回
転制御可能なポンプ側への第４の逆流防止手段を
介して連結したことにより達成される。 However, according to the invention, the purpose of the lever is the piping,
The extraction nozzle and one pump capable of controlling forward and reverse rotation are connected through a first backflow prevention means toward the extraction nozzle side, and the pump capable of controlling forward and reverse rotation and the ejection nozzle in the waste oil display container are connected. is connected to the pump side that can control forward and reverse rotation via a second backflow prevention means, and a branch is established between the second backflow prevention means and the pump that can control forward and reverse rotation, and the bottom of the waste oil display container is The discharge port is connected to the waste oil display container side through a third backflow prevention means, and the first backflow prevention means and a pump that can be controlled in forward and reverse rotation are branched to rotate the waste oil tank in forward and reverse directions. This is achieved by connecting via the fourth backflow prevention means to the rotationally controllable pump side.
以下、図面について本発明の実施例を詳細に説
明する。 Embodiments of the present invention will be described in detail below with reference to the drawings.
第１図は本発明装置を組み込んだサービス機器
を示す斜視図で、該サービス機器１は外装２から
コイルホース４ａ，５ａを介してエアーノズル
４、洗浄水ノズル５を吊り下げ、また外装１の表
面に蛇口６、エアー圧力表示計７等を設けたもの
であり、更に掃除器等を設けることもありうる。 FIG. 1 is a perspective view showing a service device incorporating the device of the present invention. A faucet 6, an air pressure indicator 7, etc. are provided on the surface, and a vacuum cleaner etc. may also be provided.
該サービス機器１の外装２に廃油デイスプレイ
容器８、ブザー９、コネクター１０を介して先端
にノズル１１を設けたホース１２、及び後述のリ
レーR1，R2を内蔵したキースイツチ１３を設け
る。 The exterior 2 of the service equipment 1 is provided with a waste oil display container 8, a buzzer 9, a hose 12 having a nozzle 11 at its tip via a connector 10, and a key switch 13 incorporating relays R 1 and R 2 to be described later.
第２図は本発明装置の実施例を示す説明図で、
前記ホース１２はホースリトラクター（ホースリ
ール）１４に巻取られ、端部を廃油デイスプレイ
容器８内の噴出ノズル８ａに連通する配管１５に
連結する。この配管１５の途中に正逆回転制御可
能なポンプ１７を設けるが、前記ノズル１１と正
逆回転制御可能なポンプ１７との間にノズル１１
側への逆流防止を防止する第１の逆流防止手段と
してチエツク弁１６を介在させる。 FIG. 2 is an explanatory diagram showing an embodiment of the device of the present invention,
The hose 12 is wound around a hose retractor (hose reel) 14, and its end is connected to a pipe 15 communicating with a spout nozzle 8a in the waste oil display container 8. A pump 17 that can be controlled to rotate in forward and reverse directions is provided in the middle of this piping 15.
A check valve 16 is interposed as a first backflow prevention means for preventing backflow to the side.
また、正逆回転制御可能なポンプ１７と廃油デ
イスプレイ容器８内の噴出ノズル８ａとの間に
は、ポンプ１７側への逆流を防止する第２の逆流
防止手段としてチエツク弁１８を介在させた。 A check valve 18 is interposed between the pump 17, which can be controlled to rotate in forward and reverse directions, and the jet nozzle 8a in the waste oil display container 8 as a second backflow prevention means for preventing backflow to the pump 17 side.
さらに、配管１５のポンプ１７とチエツク弁１
８との間を分岐して廃油デイスプレイ容器８の底
に設けた排出口８ｂに連通する配管２２を取付
け、この配管２２の途中に廃油デイスプレイ容器
８側への逆流を防止する第３の逆流防止手段とし
てチエツク弁２３を設ける。 Furthermore, the pump 17 and check valve 1 of the piping 15
A third backflow prevention device is installed in the middle of this piping 22 to prevent backflow to the waste oil display container 8 side. A check valve 23 is provided as a means.
前記チエツク弁１６とポンプ１７との間を分岐
して排出管１９を取付け、この排出管１９の途中
にはポンプ１７側への逆流を防止する第４の逆流
防止手段としてチエツク弁２０を設け、先端を廃
油タンク２１内に挿入する。 A discharge pipe 19 is attached to a branch between the check valve 16 and the pump 17, and a check valve 20 is provided in the middle of the discharge pipe 19 as a fourth backflow prevention means for preventing backflow to the pump 17 side. Insert the tip into the waste oil tank 21.
一方、ポンプ１７にモーター２４を連結し、廃
油デイスプレイ容器８内上部に液を検知すると開
く液面検知スイツチ２５を取付ける。図中８ｃは
容器８に設けた量目盛である。 On the other hand, a motor 24 is connected to the pump 17, and a liquid level detection switch 25 is attached to the upper part of the inside of the waste oil display container 8, which opens when liquid is detected. 8c in the figure is a quantity scale provided on the container 8.
第３図に示すように、該液面検知スイツチ２５
はキースイツチ１３の一つの接点ａとリレーR1
間に挿入され、キースイツチ１３の他の接点ｂと
リレーR2の直列回路はこのキースイツチ１３、
液面検知スイツチ２５、リレーR1の直列回路に
対し並列接続され、またブザー９はリレーR2に
対し並列接続される。さらに、第４図に示すよう
にモーター２４の正転回路にリレーR1のリレー
接点R1′を、逆転回路にリレーR2のリレー接点
R2′を挿入する。 As shown in FIG. 3, the liquid level detection switch 25
is one contact a of key switch 13 and relay R 1
The series circuit of the other contact b of the key switch 13 and the relay R2 is inserted between the key switch 13,
The liquid level detection switch 25 is connected in parallel to the series circuit of relay R1 , and the buzzer 9 is connected in parallel to relay R2 . Furthermore, as shown in Fig. 4, the relay contact R 1 ' of relay R 1 is connected to the forward rotation circuit of the motor 24, and the relay contact R 2 of relay R 2 is connected to the reverse rotation circuit of the motor 24.
Insert R 2 ′.
次に使用法について説明すると、サービス機器
１はガソリンサービスステーシヨンに設置され、
エアーノズル４を用いてタイヤに空気を充填した
り、洗浄水ノズル５を用いて自動車の車体やタイ
ヤ等を洗い、また蛇口６で手を洗つたりするもの
である。 Next, to explain how to use it, the service equipment 1 is installed at a gasoline service station,
The air nozzle 4 is used to fill air into tires, the washing water nozzle 5 is used to wash the car body, tires, etc., and the faucet 6 is used to wash hands.
このサービス機器１を用いて自動車のエンジン
オイルを抜き取るには、オイルパンにノズル１１
を差し込み、キーを用いてキースイツチ１３を
「抜」の個所にセツトすれば、接点ａが閉じ、閉
じている液面検知スイツチ２５を介してリレー
R1に通電し接点R1′が閉じてモーター２４が正転
する。その結果、ポンプ１７も正転し、ノズル１
１からエンジンオイルが吸い上げられ、ホース１
２を通つて配管１５へ入り、チエツク弁１６、ポ
ンプ１７、チエツク弁１８を介して廃油デイスプ
レイ容器８内のノズル８ａ端から噴出される。 To drain the engine oil from a car using this service equipment 1, insert a nozzle 11 into the oil pan.
When the key switch 13 is set to the "unplugged" position using the key, the contact a closes and the relay is activated via the closed liquid level detection switch 25.
R 1 is energized, contact R 1 ′ is closed, and the motor 24 rotates in the normal direction. As a result, the pump 17 also rotates in the normal direction, and the nozzle 1
Engine oil is sucked up from hose 1
The waste oil enters the pipe 15 through the waste oil display container 8 through the check valve 16, the pump 17, and the check valve 18, and is ejected from the end of the nozzle 8a in the waste oil display container 8.
オイルをすべて容器８内に抜き取つたならばキ
ースイツチ１３をoffの個所に戻せば、モーター
２４は停止する。 When all the oil has been drained into the container 8, the key switch 13 is returned to the OFF position, and the motor 24 is stopped.
次に容器８内のオイルを廃油タンク２１へ排出
するには、キースイツチ１３を「排」の個所に切
換えると、接点ｂが閉じリレー接点R2及びブザ
ー９に通電し、リレー接点R2′が閉じたモーター
２４が逆転するとともにブザー９が鳴る。 Next, to drain the oil in the container 8 to the waste oil tank 21, switch the key switch 13 to the "drain" position, contact b closes, energizing relay contact R 2 and buzzer 9, and relay contact R 2 ' The buzzer 9 sounds as the closed motor 24 rotates in reverse.
該モーター２４によりポンプ１７も逆転駆動さ
れ、容器８内のオイルは排出口８ｂから配管２２
へと流出され、チエツク弁２３、ポンプ１７を介
して排出管１９に入り、チエツク弁２０を介して
廃油タンク２１へ排出される。 The pump 17 is also driven in reverse by the motor 24, and the oil in the container 8 is discharged from the outlet 8b to the pipe 22.
The waste oil enters the discharge pipe 19 via the check valve 23 and pump 17, and is discharged to the waste oil tank 21 via the check valve 20.
このようにしてオイルがすべて廃油タンクに送
られ容器８が空になつたならば、キースイツチ１
３を「off」に戻してモーター２４及びブザー９
を停止するが、それまでの間はブザー９が鳴り続
けているので終了時の停止忘れを防止できる。 When all the oil has been sent to the waste oil tank in this way and container 8 is empty, switch key switch 1.
3 to "off" and turn off the motor 24 and buzzer 9.
However, until then, the buzzer 9 continues to sound, which prevents forgetting to stop at the end of the process.
なお、容器８にオイルが溜まり液面検知スイツ
チ２５まで達すると、これが開いてリレーR1へ
の通電が遮断され、接点R1′が開いてモーター２
４は停止するので、オイルを吸込み過ぎて容器８
からオイルが溢れ出すのを防止できる。 Note that when oil accumulates in the container 8 and reaches the liquid level detection switch 25, it opens, cutting off the power to the relay R1 , and the contact R1 ' opens, causing the motor 2
4 stops, so too much oil is sucked into container 8.
This will prevent oil from overflowing.
また、スイツチ１３はキー操作で行うので管理
者が安全を確認しながら操作できるので危険がな
く、いたずらされることもないものである。 Further, since the switch 13 is operated by key operation, the administrator can operate it while confirming safety, so there is no danger and there is no risk of tampering.
以上述べたように本発明の自動車のオイル抜き
取り装置は、抜き取り用ノズルおよび廃油タンク
と廃油デイスプレイ容器とを、正逆回転制御可能
な一つのポンプを介して連結したので、従来自然
落下で行つていた廃油デイスプレイ容器からのオ
イルの排出をポンプの力により迅速に行うことが
でき、しかもこのポンプは自動車のオイルパンか
らオイルを抜き取るためのポンプを共用できるの
で、部品点数を増すことなく安価に製作できるも
のである。 As described above, in the automobile oil draining device of the present invention, the draining nozzle, the waste oil tank, and the waste oil display container are connected via a single pump that can control forward and reverse rotation. The power of the pump can be used to quickly drain oil from the waste oil display container that was previously stored in the tank.Moreover, this pump can be used in common with the pump used to drain oil from the oil pan of a car, making it possible to reduce the cost without increasing the number of parts. It can be manufactured.
しかも、ポンプと廃油デイスプレイ容器、ポン
プと廃油タンク及び抜き取り用ノズルとの間にそ
れぞれ逆流防止手段としてチエツク弁を設けたの
で、正逆回転可能なポンプを駆動するモーターの
回転方向、すなわち通電方向を正逆に制御するだ
けでオイルの抜き取りと排出のための流路が自動
的に切換わり、誤動作のおそれがなく操作性もよ
いものである。 In addition, check valves are provided between the pump and the waste oil display container, the pump and the waste oil tank, and the extraction nozzle as means for preventing backflow, so that the direction of rotation of the motor that drives the pump, which can be rotated in forward and reverse directions, that is, the direction of energization, can be controlled. By simply controlling the oil in the forward and reverse directions, the flow paths for oil extraction and discharge are automatically switched, and there is no risk of malfunction and is easy to operate.
第１図は本発明装置を組み込んだサービス機器
の斜視図、第２図は本発明装置の実施例を示す説
明図、第３図は同上回路図、第４図はモーター制
御の回路図である。
１…サービス機器、２…外装、４ａ，５ａ…コ
イルホース、４…エアーノズル、５…洗浄水ノズ
ル、６…蛇口、７…エアー圧力表示計、８…廃油
デイスプレイ容器、８ａ…噴出ノズル、８ｂ…排
出口、８ｃ…量目盛り、９…ブザー、１０…コネ
クター、１１…ノズル、１２…ホース、１３…キ
ースイツチ、１４…ホースリトラクター、１５…
配管、１６，１８，２０，２３…チエツク弁、１
７…ポンプ、１９…排出管、２１…廃油タンク、
２２…配管、２４…モーター、２５…フロートス
イツチ、R1，R2…リレー、R1′，R2′…リレー接
点。
Fig. 1 is a perspective view of a service device incorporating the device of the present invention, Fig. 2 is an explanatory diagram showing an embodiment of the device of the present invention, Fig. 3 is a circuit diagram of the same as above, and Fig. 4 is a circuit diagram of motor control. . 1...Service equipment, 2...Exterior, 4a, 5a...Coil hose, 4...Air nozzle, 5...Washing water nozzle, 6...Faucet, 7...Air pressure indicator, 8...Waste oil display container, 8a...Blowout nozzle, 8b ...Discharge port, 8c...Quantity scale, 9...Buzzer, 10...Connector, 11...Nozzle, 12...Hose, 13...Key switch, 14...Hose retractor, 15...
Piping, 16, 18, 20, 23...Check valve, 1
7... Pump, 19... Discharge pipe, 21... Waste oil tank,
22...Piping, 24...Motor, 25...Float switch, R1 , R2 ...Relay, R1 ' , R2 '...Relay contact.
Claims (1)
能な一つのポンプとを抜き取り用ノズル側への第
１の逆流防止手段を介して連結し、この正逆回転
制御可能なポンプと廃油デイスプレイ容器内の噴
出ノズルとを正逆回転制御可能なポンプ側への第
２の逆流防止手段を介して連結し、この第２の逆
流防止手段と正逆回転制御可能なポンプとの間を
分岐して廃油デイスプレイ容器底部の排出口とを
廃油デイスプレイ容器側への第３の逆流防止手段
を介して連結し、前記第１の逆流防止手段と正逆
回転制御可能なポンプとの間を分岐して廃油タン
クとを正逆回転制御可能なポンプ側への第４の逆
流防止手段を介して連結したことを特徴とする自
動車のオイル抜き取り装置。1. Connect the extraction nozzle and one pump that can be controlled in forward and reverse rotation with piping through the first backflow prevention means toward the extraction nozzle side, and connect this pump that can be controlled in forward and reverse rotation to the inside of the waste oil display container. The jet nozzle is connected to the pump that can be controlled in forward and reverse rotation via a second backflow prevention means, and a branch is established between the second backflow prevention means and the pump that can be controlled in forward and reverse rotation to discharge waste oil. The discharge port at the bottom of the display container is connected to the waste oil display container through a third backflow prevention means, and a branch is formed between the first backflow prevention means and a pump capable of controlling forward and reverse rotation to form a waste oil tank. An oil draining device for an automobile, characterized in that an oil draining device for an automobile is connected to a pump that can control forward and reverse rotation via a fourth backflow prevention means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP503583A JPS59130764A (en) | 1983-01-14 | 1983-01-14 | Oil bleed-out device for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP503583A JPS59130764A (en) | 1983-01-14 | 1983-01-14 | Oil bleed-out device for car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59130764A JPS59130764A (en) | 1984-07-27 |
| JPH0221981B2 true JPH0221981B2 (en) | 1990-05-16 |
Family
ID=11600202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP503583A Granted JPS59130764A (en) | 1983-01-14 | 1983-01-14 | Oil bleed-out device for car |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59130764A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI121736B (en) | 2005-03-17 | 2011-03-31 | Marimatic Oy | Method and facility for transport and collection of waste material |
| DE102011118574A1 (en) | 2011-11-09 | 2013-05-16 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Powertrain cooling arrangement and method of operating the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5230042B2 (en) * | 1973-05-22 | 1977-08-05 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5230042U (en) * | 1975-08-25 | 1977-03-02 | ||
| JPS6034639Y2 (en) * | 1980-10-07 | 1985-10-15 | 株式会社富永製作所 | Oil supply device with oil storage tank |
-
1983
- 1983-01-14 JP JP503583A patent/JPS59130764A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5230042B2 (en) * | 1973-05-22 | 1977-08-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59130764A (en) | 1984-07-27 |
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