JPH0681657U - Spray cleaning equipment - Google Patents
Spray cleaning equipmentInfo
- Publication number
- JPH0681657U JPH0681657U JP112494U JP112494U JPH0681657U JP H0681657 U JPH0681657 U JP H0681657U JP 112494 U JP112494 U JP 112494U JP 112494 U JP112494 U JP 112494U JP H0681657 U JPH0681657 U JP H0681657U
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- Prior art keywords
- water
- pressure
- cleaning
- detergent
- washing
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- 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.)
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- Cleaning By Liquid Or Steam (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
(57)【要約】
【目的】 洗浄水の高圧スプレーによる洗浄の他に、起
泡洗剤による洗浄をも可能にして、洗剤を有効に被洗浄
物へ作用させるようにすると共に、起泡洗剤を被洗浄物
へ有効に作用させることができるスプレー洗浄装置を提
供する。
【構成】 洗浄水圧を少なくとも低圧/高圧の2段階に
切り換えると共に、洗浄水に空気を混入させる手段を備
え、起泡性洗剤水を放出すると共に洗浄水圧を低圧にし
て起泡性洗剤水に空気を混入させるフォーミング工程を
行なった後に、洗浄水の放出を一旦停止し、この後に洗
浄水を高圧で放出する水洗工程を行なうようにする。
(57) [Summary] [Purpose] In addition to cleaning with high-pressure spray of cleaning water, cleaning with a foaming detergent is also made possible so that the detergent can effectively act on the article to be cleaned, and Provided is a spray cleaning device that can effectively act on an object to be cleaned. [Structure] The washing water pressure is switched between at least two levels, low pressure and high pressure, and a means for mixing air into the washing water is provided. After performing the forming step of mixing the water, the discharge of the wash water is once stopped, and then the water wash step of discharging the wash water at a high pressure is performed.
Description
【0001】[0001]
この考案は、ポンプにより圧送される高圧洗浄水をスプレーガンより放出させ 、自動車等の被洗浄物を洗浄する装置に関する。 The present invention relates to a device for cleaning high-pressure cleaning water pumped by a pump from a spray gun to clean an object to be cleaned such as an automobile.
【0002】[0002]
従来、この種の装置として水と洗剤水を適宜切り換えて放出する装置が知られ ており、例えば、まず水を放出して被洗浄物の砂・泥といった汚れを落とし、続 いて洗剤水を放出して油汚れ等の水だけでは落ちにくい汚れを落とし、最後に再 度水を放出してすすぎ洗いをする、といったように使用されている。 Conventionally, as this type of device, a device that switches water and detergent water by switching appropriately and is known.For example, first, water is released to remove dirt such as sand and mud on the object to be washed, and then detergent water is released. It is used to remove stains that are difficult to remove with just water, such as oil stains, and then release water again to rinse the product.
【0003】 ところで、こうした従来装置では、洗剤水を水放出時と変わらぬ高圧で放出す るため、洗剤水は被洗浄物に当たって飛散しその多くは洗剤としての洗浄効果を 発揮することなく流下してしまい、いたずらに洗剤を浪費するだけで十分な洗浄 効果を上げていないのが現状である。By the way, in such a conventional device, since the detergent water is discharged at a high pressure which is the same as when the water is discharged, the detergent water hits the object to be washed and is scattered, and most of the detergent water flows down without exhibiting the cleaning effect as a detergent. The current situation is that the detergent is not wasted and the sufficient cleaning effect is not achieved.
【0004】 なお、被洗浄物への洗剤の付着性を高めるために、洗剤を起泡させて噴射する ことが知られている。しかし、洗浄水を例えば50kg/cm2以上の高圧でスプレー するタイプの洗浄装置に、起泡洗剤をうまく適用して効果の高い洗浄が提供でき るようにした装置は存在しない。すなわち、高圧の洗剤水を十分に起泡させるこ とが困難である上、仮りに高圧の起泡洗剤ができたとしても、泡が高圧で放出さ れるため広い範囲へ飛散して、被洗浄物だけに洗剤を作用させることが困難とな り、効率や使い勝手が悪いものになってしまう。しかも、起泡洗剤を単に被洗浄 物に付着させただけでは必ずしも良好な洗浄効果が上げられないため、起泡洗剤 を被洗浄物に付着させた状態を一定期間保持したり、洗剤の上からブラシ等を作 用させる作業が必要となるが、従来のスプレー洗浄装置ではこのような操作を簡 単に行なうことができなかった。It is known that the detergent is foamed and jetted in order to enhance the adhesion of the detergent to the object to be cleaned. However, there is no cleaning device of a type that sprays cleaning water at a high pressure of, for example, 50 kg / cm 2 or more so that a foaming detergent can be successfully applied to provide highly effective cleaning. That is, it is difficult to sufficiently foam high-pressure detergent water, and even if a high-pressure foaming detergent is created, the bubbles will be released at high pressure and will scatter over a wide range to be washed. It becomes difficult to apply the detergent only to the objects, resulting in poor efficiency and usability. In addition, simply attaching the foaming detergent to the object to be cleaned does not necessarily give a good cleaning effect, so the state where the foaming detergent is adhered to the object to be cleaned can be maintained for a certain period of time, Although a work of using a brush or the like is required, such an operation could not be easily performed by the conventional spray cleaning device.
【0005】[0005]
従って、この考案の課題とするところは、洗浄水の高圧スプレーによる洗浄の 他に、起泡洗剤による洗浄をも可能にして、洗剤を有効に被洗浄物へ作用させる ようにすると共に、起泡洗剤を被洗浄物へ有効に作用させることができるスプレ ー洗浄装置が得られないか、という点にある。 Therefore, the problem to be solved by this invention is that, in addition to cleaning with high-pressure spray of cleaning water, cleaning with a foaming detergent is also made possible so that the detergent can effectively act on the object to be cleaned, and foaming is also possible. The point is whether there is a spray cleaning device that can effectively apply the detergent to the object to be cleaned.
【0006】[0006]
この考案は、洗浄水を圧送するポンプと、該ポンプより圧送される洗浄水を放 出させるスプレーガンと、洗浄水を起泡性洗剤水に切り換える手段とを備え、起 泡性洗剤水を放出できるタイプのスプレー洗浄装置において、洗浄水圧を少なく とも低圧/高圧の2段階に切り換える水圧切換手段と、洗浄水に空気を混入させ る手段と、下記洗浄工程(a)〜(c)を順次に与えるよう制御する手段とを設ける ことにより、上記課題の解決をはかったものである。 This invention comprises a pump for pumping cleaning water, a spray gun for discharging the cleaning water pumped by the pump, and a means for switching the cleaning water to foaming detergent water. In a spray cleaning device of the type that can be used, water pressure switching means for switching the cleaning water pressure to at least two levels, low pressure / high pressure, means for mixing air into the cleaning water, and the following cleaning steps (a) to (c) in sequence. The above-mentioned problems were solved by providing means for controlling to give.
【0007】 (a)前記起泡性洗剤水を放出すると共に、洗浄水圧を低圧にして起泡性洗剤水 に空気を混入させるフォーミング工程。 (b)フォーミング工程の後に、洗浄水の放出を一旦停止する一旦停止工程。 (c)一旦停止工程の後に、洗浄水を高圧で放出する水洗工程。(A) A forming step in which the foaming detergent water is discharged and the cleaning water pressure is reduced to mix air into the foaming detergent water. (b) A temporary stopping step of temporarily stopping the release of washing water after the forming step. (c) A washing process in which washing water is discharged at a high pressure after the stopping process.
【0008】 また、洗浄水を圧送するポンプと、該ポンプより圧送される洗浄水を放出させ るスプレーガンと、洗浄水を起泡性洗剤水に切り換える手段と、洗浄水をワック ス水に切り換える手段とを備え、起泡性洗剤水およびワックス水を選択的に放出 できるタイプのスプレー洗浄装置において、洗浄水圧を少なくとも低圧/中圧/ 高圧の3段階に切り換える水圧切換手段と、洗浄水に空気を混入させる手段と、 下記洗浄工程(a)〜(c)を選択的に与えるよう制御する手段とを設けて、起泡洗 剤の有効使用とワックスがけとを行えるようにしたものである。Further, a pump for pumping the wash water, a spray gun for discharging the wash water pumped from the pump, a means for switching the wash water to a foaming detergent water, and a switch for the wash water to wax water. In a spray cleaning device of a type capable of selectively releasing foamable detergent water and wax water, there is provided water pressure switching means for switching the cleaning water pressure into at least three stages of low pressure / medium pressure / high pressure, and air for cleaning water. Is provided and means for controlling so that the following washing steps (a) to (c) are selectively given so that effective use of the foaming detergent and waxing can be performed.
【0009】 (a)前記起泡性洗剤水を放出すると共に、洗浄水圧を低圧にして起泡性洗剤水 に空気を混入させるフォーミング工程。 (b)前記ワックス水を放出すると共に、洗浄水圧を中圧とするワックス工程。 (c)洗浄水を高圧で放出する水洗工程。(A) A forming step in which the foaming detergent water is discharged and the cleaning water pressure is reduced to mix air into the foaming detergent water. (b) A wax process in which the washing water pressure is medium pressure while releasing the wax water. (c) A water washing process in which wash water is discharged at high pressure.
【0010】[0010]
以下、その実施例について図面を基に説明する。尚、ここでは本考案を洗車装 置に実施した例を取り上げる。 Hereinafter, the embodiment will be described with reference to the drawings. Here, an example in which the present invention is applied to a car wash device will be taken up.
【0011】 第1図は本考案一実施例の構成説明図で、1は洗浄装置本体、2は該本体1と ホース3を介して接続するスプレーガンである。FIG. 1 is a structural explanatory view of an embodiment of the present invention, in which 1 is a main body of a cleaning device and 2 is a spray gun which is connected to the main body 1 through a hose 3.
【0012】 洗浄装置本体1内において、4は水道等の水源よりボールタップ5を介して給 水を受ける水タンク、6は起泡性の洗剤液を貯える洗剤タンク、7はワックス液 を貯えるワックスタンク、8は50kg/cm2以上の高吐出圧を発生可能なポンプで ある。In the main body 1 of the cleaning apparatus, 4 is a water tank that receives water from a water source such as tap water through a ball tap 5, 6 is a detergent tank that stores a foaming detergent solution, and 7 is a wax tank that stores a wax solution. , 8 are pumps capable of generating a high discharge pressure of 50 kg / cm 2 or more.
【0013】 9は水タンク4よりポンプ8の吸込側へ至る給水管路で、電磁弁10を備えて いる。11は該給水管路9と混合器12において連通する洗剤管路で、電磁弁1 3および流量調節弁14を備え、洗剤タンク6内の洗剤液を給水管路9の流水中 に混入させる。15は給水管路9と混合器16において連通するワックス管路で 、電磁弁17および流量調節弁18を備え、ワックスタンク7内のワックス液を 給水管路9の流水中に混入させる。19はポンプ8の吐出側と前記ホース3とを 連通する吐出管路、20・23は該吐出管路19と給水管路の下流部とを連通す る第1および第2のリターン管路で、それぞれ電磁弁21・24および流量調節 弁22・25を備えている。Reference numeral 9 denotes a water supply pipe line extending from the water tank 4 to the suction side of the pump 8 and provided with a solenoid valve 10. Reference numeral 11 denotes a detergent conduit communicating with the water supply conduit 9 in the mixer 12, which is provided with a solenoid valve 13 and a flow rate adjusting valve 14 and mixes the detergent liquid in the detergent tank 6 into the running water of the water supply conduit 9. Reference numeral 15 denotes a wax pipe communicating with the water supply pipe 9 in the mixer 16, which includes an electromagnetic valve 17 and a flow rate control valve 18, and mixes the wax liquid in the wax tank 7 into the running water of the water supply pipe 9. Reference numeral 19 is a discharge pipe line that connects the discharge side of the pump 8 and the hose 3, and 20 and 23 are first and second return pipe lines that connect the discharge pipe line 19 and a downstream portion of the water supply pipe line. , And solenoid valves 21 and 24 and flow rate control valves 22 and 25, respectively.
【0014】 第1のリターン管路20において、電磁弁21は洗剤管路11の電磁弁13と ほぼ同時に開弁され(第4図参照)、ポンプ8による洗剤水の吐出圧の一部を管 路20によって吸込側へ帰還させて吐出圧の減圧を行ない、通常は流量調節弁2 2を用いて2〜5kg/cm2程度にまで減圧するよう調整されている。In the first return line 20, the solenoid valve 21 is opened almost at the same time as the solenoid valve 13 of the detergent line 11 (see FIG. 4), and a part of the discharge pressure of the detergent water by the pump 8 is piped. The discharge pressure is reduced by returning to the suction side through the passage 20, and is normally adjusted to about 2 to 5 kg / cm 2 using the flow rate control valve 22.
【0015】 第2のリターン管路23では、電磁弁24はワックス管路15の電磁弁17と ほぼ同時に開弁され(第4図参照)、ポンプ8のワックス水吐出圧の一部を管路 23によって吸込側へ帰還させて吐出圧の減圧を行ない、通常は流量調節弁25 を用いて20〜30kg/cm2程度にまで減圧する。26は水タンク4に設けられる 温水ヒータで、必要に応じて水タンク4内の洗浄水を加熱し温水化するものであ る。In the second return pipe line 23, the solenoid valve 24 is opened almost simultaneously with the solenoid valve 17 of the wax pipe line 15 (see FIG. 4), and a part of the wax water discharge pressure of the pump 8 is piped. It is returned to the suction side by 23 and the discharge pressure is reduced, and normally, it is reduced to about 20 to 30 kg / cm 2 using a flow rate control valve 25. Reference numeral 26 denotes a hot water heater provided in the water tank 4, which heats the wash water in the water tank 4 to heat it as needed.
【0016】 スプレーガン2は、洗浄装置本体1よりホース3を介して圧送される水、洗剤 水またはワックス水を先端のノズル30より放出させるもので、このノズル30 の構成を第2図を用いて説明する。The spray gun 2 discharges water, detergent water or wax water that is pressure-fed from the cleaning apparatus main body 1 through the hose 3 through the nozzle 30 at the tip. The structure of the nozzle 30 is shown in FIG. Explain.
【0017】 31はベース、32はハウジングで互いに螺合されその内部にスライダ33を 収容する空間34を形成している。ベース31はスプレーガン2と接続し、ホー ス3を介して本体1より圧送される洗浄水を空間34内へ導入する。ハウジング 32の先端寄りの側壁には空間34内の洗浄水に空気を導入するための開口35 が設けられている。スライダ33は、空間34においてスプリング36により上 流側に保持されるよう附勢され、ベース31側より所定圧(15〜20kg/cm2) 以上の水圧を受けると下流側へスライドしてハウジング32の内壁先端部に当接 するよう設けられており、その内部にはベース31より導入された洗浄水をハウ ジング32先端の放水口37へ送る通水路38が形成されている。Reference numeral 31 is a base, and reference numeral 32 is a housing screwed together to form a space 34 for accommodating the slider 33 therein. The base 31 is connected to the spray gun 2 and introduces cleaning water pumped from the main body 1 into the space 34 via the hose 3. The side wall of the housing 32 near the tip is provided with an opening 35 for introducing air into the cleaning water in the space 34. The slider 33 is biased by the spring 36 so as to be held on the upstream side in the space 34, and when the slider 31 receives water pressure of a predetermined pressure (15 to 20 kg / cm 2 ) or more from the base 31 side, the slider 33 slides to the downstream side and moves to the housing 32. Is provided so as to abut the inner wall tip portion of the inner wall of the housing, and a water passage 38 for sending the cleaning water introduced from the base 31 to the water outlet 37 at the tip of the housing 32 is formed therein.
【0018】 いまその水圧が前記所定圧を下回る低圧の洗浄水がベース31より導入された とすると、スライダ33は上流側位置に保持されて洗浄水をハウジング先端部へ 送り、この洗浄水は開口35より空気を取り込みつつ放水口37より放水される 。また、前記所定水圧を上回る高圧の洗浄水が導入されると、その水圧によりス ライダ33は下流側にスライドされ放水口37とほぼ密接して洗浄水を放出させ るので、開口35より空気を取り込むことなくそのままの高圧水が放水口37か ら放出される。If low-pressure cleaning water whose water pressure is lower than the predetermined pressure is introduced from the base 31, the slider 33 is held at the upstream position and sends the cleaning water to the front end of the housing. Water is discharged from the water discharge port 37 while taking in air from 35. Further, when high-pressure cleaning water exceeding the predetermined water pressure is introduced, the slider 33 is slid to the downstream side by the water pressure and discharges the cleaning water almost in close contact with the water discharge port 37. The high-pressure water as it is without being taken in is discharged from the water outlet 37.
【0019】 従って、本体1より前記所定圧(15〜20kg/cm2)以下の洗剤水(2〜5kg /cm2)が送水されて来ると、ノズル30では開口35から空気を導入し起泡させ た状態で放出し、また前記所定圧以上のワックス水(20〜30kg/cm2)もしく は水(50kg/cm2)が送水されて来ると、空気の混入のない常態のまま放出する ことになる。Therefore, when detergent water (2 to 5 kg / cm 2 ) below the predetermined pressure (15 to 20 kg / cm 2 ) is sent from the main body 1, air is introduced from the opening 35 in the nozzle 30 to generate bubbles. released in a state of being, also the predetermined pressure or more waxes water (20~30kg / cm 2) Moshiku is the water (50kg / cm 2) comes is water, release remains normal without air contamination It will be.
【0020】 第3図は実施例の制御系を示すブロック図で、40は制御ボード、41はリレ ーボード、42は操作ボードである。FIG. 3 is a block diagram showing a control system of the embodiment, in which 40 is a control board, 41 is a relay board, and 42 is an operation board.
【0021】 制御ボード40は入出力回路43・CPU44およびメモリ45を有するマイ クロコンピュータを内蔵し、操作ボード42における操作入力に応じてメモリ4 5に書き込まれたプログラムを実行し、リレーボード41を介して前記ポンプ8 および電磁弁10・13・17・21・24の動作を制御する。The control board 40 has a built-in micro computer having an input / output circuit 43, a CPU 44, and a memory 45, executes a program written in the memory 45 in accordance with an operation input on the operation board 42, and controls the relay board 41. The operation of the pump 8 and the solenoid valves 10, 13, 17, 21, and 24 is controlled via the.
【0022】 操作ボード42には、コイン受付部46、洗浄コース選択部47、スタートキ ー48および表示部49が備えられている。コイン受付部46では洗浄コース選 択部47で選択可能な洗浄コースに応じて設定された所定の料金を受け付ける。 洗浄コース選択部47は、「水洗」「洗剤洗浄」「フォーミング」「ワックス」 といった予め設定されたコース毎にキーが設けられ、希望のコースをキー入力で 受け付ける。スタートキー48では洗浄の開始入力を行ない、コイン受付部46 へ洗浄料金を投入し、洗浄コース選択部47で希望のコースを選択した後このス タートキー48を押せば、洗浄動作を開始することができる。表示部49には、 実行中の洗浄コースの残り時間を点灯表示する時間表示部50と、「水洗」「洗 剤」「フォーミング」「ワックス」といった実行中の工程を点灯表示する工程表 示部51とが設けられ、洗浄の進行状況を表示する。The operation board 42 is provided with a coin accepting section 46, a cleaning course selecting section 47, a start key 48 and a display section 49. The coin accepting unit 46 accepts a predetermined charge set according to the cleaning course selectable by the cleaning course selecting unit 47. The washing course selection unit 47 is provided with a key for each preset course such as “water washing”, “detergent washing”, “forming”, and “wax”, and receives a desired course by key input. When the start key 48 is used to input the start of washing, the washing fee is input to the coin accepting section 46, the desired course is selected in the washing course selecting section 47, and then the start key 48 is pressed to start the washing operation. it can. The display unit 49 includes a time display unit 50 that lights up and displays the remaining time of the cleaning course that is being executed, and a process display unit that lights up and displays the processes that are being executed such as "water washing", "washing agent", "forming", and "wax". 51 is provided to display the progress of cleaning.
【0023】 第4図は上記実施例の各部の動作を示すタイムチャートで、以下この図を用い て実施例の動作を説明する。FIG. 4 is a time chart showing the operation of each part of the above embodiment, and the operation of the embodiment will be described below with reference to this figure.
【0024】 操作ボード42においてコインを投入し「水洗」コースを選択してスタートキ ー48を押すと、第4図(a)の動作を実行する。まず電磁弁10を開弁し続い てポンプ8を駆動して水タンク4内の水を高圧(50kg/cm2以上)で放出する「 水洗」工程を実行する。この「水洗」工程を前記メモリ45にプログラムした所 定時間T1の間継続すると、ポンプ8を停止し電磁弁10を閉じてコースを終了 する。When a coin is inserted on the operation board 42 to select the “washing” course and the start key 48 is pressed, the operation of FIG. 4A is executed. First, the electromagnetic valve 10 is opened, and then the pump 8 is driven to execute the "water washing" step of discharging the water in the water tank 4 at a high pressure (50 kg / cm 2 or more). If the "washing" step is continued between the place where the programmed constant time T 1 in the memory 45, to stop the pump 8 by closing the solenoid valve 10 terminates the course.
【0025】 操作ボード42においてコインを投入し「洗剤洗浄」コースを選択してスター トキー48を押すと、第4図(b)の動作を実行する。まず前記同様に電磁弁1 0を開きポンプ8を駆動して「水洗」工程を実行し、所定時間T21継続すると電 磁弁13を開いて洗剤水を変わらぬ高圧で放出する「洗剤」工程を実行し、所定 時間T22経過すると電磁弁13を閉じて「水洗」工程に復帰し、この「水洗」工 程を所定時間T23継続した後ポンプ8を停止し電磁弁10を閉じてコースを終了 する。When a coin is inserted on the operation board 42 to select the “detergent cleaning” course and the start key 48 is pressed, the operation shown in FIG. 4B is executed. The similarly drives the pump 8 to open the solenoid valve 1 0 First perform the "washing" step, open the predetermined time T 21 continues to the collector solenoid valve 13 releases a high pressure abiding the detergent water "detergent" process is executed, by closing the solenoid valve 13 a predetermined time T 22 elapses return to "washing" process, the course closes the solenoid valve 10 stops the pump 8 after the more this "washing" Engineering the predetermined time T 23 continue To finish.
【0026】 操作ボード42においてコインを投入し「フォーミング」コースを選択してス タートキー48を押すと、第4図(c)の動作を実行する。まず電磁弁10を開 きポンプ8を駆動して「水洗」工程を実行し、所定時間T31経過すると電磁弁1 3・21を開いて低圧の起泡させた洗剤を散布する「フォーミング」工程を実行 し、所定時間T32継続した後ポンプ8を停止し電磁弁10・13・21を閉じて 動作を一旦停止する。ここで作業者は装置に付属するかまたは自分で所持したブ ラシを用いて起泡洗剤と共に自動車の汚れを落とせば良い。この一旦停止状態が 所定時間T33を過ぎない内にスタートキー48が再度押されると、電磁弁10を 開きポンプ8を駆動して「水洗」工程を行ない、所定時間T34継続するとポンプ 8を止め電磁弁10を閉じてコースを終了する。尚、一旦停止状態が所定時間T 33 を経過してなおも継続されると、続く「水洗」工程の時間T34のカウントが開 始され「水洗」工程時間が短縮される。When a coin is inserted on the operation board 42 to select the “forming” course and the start key 48 is pressed, the operation shown in FIG. 4C is executed. First, the solenoid valve 10 is opened and the pump 8 is driven to execute the “water washing” step, and the predetermined time T31After a lapse of time, the solenoid valve 13 · 21 is opened to execute the “forming” step of spraying the low pressure foamed detergent, and the predetermined time T32After continuing, the pump 8 is stopped and the solenoid valves 10, 13 and 21 are closed to temporarily stop the operation. Here, the operator may use the brush attached to the apparatus or his or her own to clean the automobile with the foaming detergent. This temporarily stopped state is for a predetermined time T33If the start key 48 is pressed again within the predetermined time, the solenoid valve 10 is opened and the pump 8 is driven to perform the "water washing" step, and the predetermined time34When continuing, the pump 8 is stopped and the solenoid valve 10 is closed to end the course. It should be noted that the temporarily stopped state is for a predetermined time T 33 If it continues after the lapse of time, the time T of the subsequent "water washing" step34Is started and the “washing” process time is shortened.
【0027】 操作ボード42においてコインを投入し「ワックス」コースを選択してスター トキーを押すと、上記「フォーミング」コースと同様に「水洗」+「フォーミン グ」+一旦停止+「水洗」と工程が進行した後、更に電磁弁17・24を開いて 適圧(20〜30kg/cm2)に減じられたワックス水を放出する「ワックス」工程 を実行し、所定時間T45経過すると電磁弁のみを閉じて「すすぎ」工程を実行し 、所定時間T46継続するとコースを終了する。When a coin is thrown in on the operation board 42 and the “wax” course is selected and the start key is pressed, the steps of “washing” + “forming” + suspended + “washing” are performed as in the case of the above-mentioned “forming” course. After that, the solenoid valves 17 and 24 are further opened to execute the “wax” process to release the wax water reduced to the appropriate pressure (20 to 30 kg / cm 2 ), and only the solenoid valve will be operated when the predetermined time T 45 elapses. Is closed, the "rinsing" step is executed, and the course is ended when the predetermined time T46 is continued.
【0028】 この実施例は以上のように構成され、「フォーミング」工程において起泡した 洗剤を低圧で散布することが可能で、洗剤を確実に被洗浄物へ付着させ無駄に飛 散させることがない。また、洗浄水放出圧の切り換えはリターン管路20・23 によって成され、ポンプ8に電源制御回路等を付加したりポンプを複数設けたり する必要がない。また「フォーミング」工程で起泡洗剤を散布した後、一旦停止 期間を介して「水洗」工程を行なうようプログラムされているので、「フォーミ ング」工程中に洗剤を被洗浄物に付着させ、一旦停止期間中にこの洗剤を利用し てブラシ等により汚れ落としを行なえば良い。This embodiment is configured as described above, and the detergent foamed in the “forming” step can be sprayed at a low pressure, so that the detergent can be reliably attached to the object to be cleaned and scattered in vain. Absent. Further, the switching of the wash water discharge pressure is made by the return pipes 20 and 23, and it is not necessary to add a power control circuit or the like to the pump 8 or to provide a plurality of pumps. Also, after the foaming detergent is sprayed in the "forming" step, the "washing" step is performed for a certain period of time so that the detergent can be attached to the object to be washed during the "forming" step, During the suspension period, the detergent may be used to remove dirt with a brush or the like.
【0029】 尚、この考案は上記実施例に限定されるものではなく、例えばスプレーガン2 を実開昭62−123286号公報に開示されるようなブラシ付のものに替えて 、「フォーミング」工程中に別個のブラシ等を必要としないよう構成したり、ま た実開昭62−130785号公報に開示されるようにブラシ付ノズルを別個に 備えて、少なくとも「フォーミング」工程時にはブラシ付ノズルより洗剤を散布 させブラシ洗浄できるよう構成することもできる。The present invention is not limited to the above-described embodiment. For example, the spray gun 2 is replaced with a brush gun as disclosed in Japanese Utility Model Laid-Open No. 62-123286, and a "forming" step is performed. It does not require a separate brush or the like, or has a separate nozzle with a brush as disclosed in Japanese Utility Model Laid-Open No. 62-130785. It can also be configured so that detergent can be sprayed and brush cleaning can be performed.
【0030】[0030]
この考案は以上のように構成され、洗剤水の放出時には低圧にして洗剤水の飛 散を抑えると共に、空気を混入させて起泡させ被洗浄物への付着性を高めるので 、洗剤水を車体に効率良く効果的に作用させることができる。 The present invention is configured as described above. When the detergent water is discharged, the pressure is reduced to suppress the dispersion of the detergent water, and air is mixed to generate bubbles to enhance the adhesion to the object to be cleaned. Can be effectively and effectively acted on.
【0031】 また、起泡洗剤を散布した後に洗浄水放出を一旦停止し、この間に洗剤を被洗 浄物に十分作用させたりブラシ等を用いて汚れのひどい部分を重点洗浄した後に 、高圧スプレーで付着した起泡洗剤を洗い流すといった手順で洗浄作業を進める ことができ、起泡洗剤をより有効に被洗浄部へ作用させることができる。In addition, after spraying the foaming detergent, the wash water release is temporarily stopped, and during this period, the detergent is allowed to sufficiently act on the article to be washed, or the heavily soiled portion is intensively washed with a brush or the like, and then the high pressure spray is applied. It is possible to proceed with the cleaning work by washing away the foaming detergent that has adhered in step 2, so that the foaming detergent can more effectively act on the portion to be cleaned.
【0032】 なお、起泡洗剤の他にワックス水を散布して被洗浄物のワックスがけを行うこ ともでき、起泡洗剤は低圧で散布して車体への付着性を重視し、ワックス水は中 圧としてワックスが無駄に飛散せずしかもある程度の圧力をもたせて被洗浄物の 隅々まで行き渡らせる、といったように使用する液剤に合わせて洗浄水圧を制御 するので、きわめて仕上がりの良い洗浄が可能になる。In addition to the foaming detergent, wax water can be sprayed to wax the object to be cleaned. The foaming detergent is sprayed at a low pressure to attach importance to the vehicle body. As the medium pressure, the wax does not fly unnecessarily, and a certain amount of pressure is applied to spread it to every corner of the object to be cleaned, so that the cleaning water pressure is controlled according to the liquid agent used, so cleaning with a very good finish is possible. become.
【図1】本考案一実施例の構成説明図である。FIG. 1 is a structural explanatory view of an embodiment of the present invention.
【図2】本考案一実施例の要部断面図である。FIG. 2 is a sectional view of an essential part of an embodiment of the present invention.
【図3】実施例の制御系を示すブロック図である。FIG. 3 is a block diagram showing a control system of the embodiment.
【図4】実施例の動作を示すタイムチャート図である。FIG. 4 is a time chart showing the operation of the embodiment.
1 スプレー洗浄装置本体 2 スプレーガン 8 ポンプ 13,17 洗浄水切換手段としての電磁弁 20,23 水圧切換手段としてのリターン管路 30 空気混入手段を備えたノズル 40 制御手段としての制御ボード 42 操作ボード 1 spray cleaning apparatus main body 2 spray gun 8 pumps 13, 17 solenoid valve as cleaning water switching means 20, 23 return line as water pressure switching means 30 nozzle equipped with air mixing means 40 control board as control means 42 operation board
Claims (2)
り圧送される洗浄水を放出させるスプレーガンと、洗浄
水を起泡性洗剤水に切り換える手段とを備え、起泡性洗
剤水を放出できるタイプのスプレー洗浄装置において、 洗浄水圧を少なくとも低圧/高圧の2段階に切り換える
水圧切換手段と、洗浄水に空気を混入させる手段と、下
記洗浄工程(a)〜(c)を順次に与えるよう制御する手段
とを設けたことを特徴とするスプレー洗浄装置。 (a)前記起泡性洗剤水を放出すると共に、洗浄水圧を低
圧にして起泡性洗剤水に空気を混入させるフォーミング
工程。 (b)フォーミング工程の後に、洗浄水の放出を一旦停止
する一旦停止工程。 (c)一旦停止工程の後に、洗浄水を高圧で放出する水洗
工程。1. A foaming detergent water is provided, comprising a pump for pumping the cleaning water, a spray gun for discharging the washing water pumped from the pump, and a means for switching the cleaning water to the foaming detergent water. In a spray cleaning device of the type that can be used, a water pressure switching means for switching the cleaning water pressure into at least two stages of low pressure / high pressure, means for mixing air into the cleaning water, and the following cleaning steps (a) to (c) are sequentially applied. A spray cleaning device comprising a control means. (a) A forming step in which the foaming detergent water is discharged and the cleaning water pressure is reduced to mix air into the foaming detergent water. (b) A temporary stopping step of temporarily stopping the release of washing water after the forming step. (c) A washing process in which washing water is discharged at a high pressure after the stopping process.
り圧送される洗浄水を放出させるスプレーガンと、洗浄
水を起泡性洗剤水に切り換える手段と、洗浄水をワック
ス水に切り換える手段とを備え、起泡性洗剤水およびワ
ックス水を選択的に放出できるタイプのスプレー洗浄装
置において、洗浄水圧を少なくとも低圧/中圧/高圧の
3段階に切り換える水圧切換手段と、洗浄水に空気を混
入させる手段と、下記洗浄工程(a)〜(c)を選択的に与
えるよう制御する手段とを設けたことを特徴とするスプ
レー洗浄装置。 (a)前記起泡性洗剤水を放出すると共に、洗浄水圧を低
圧にして起泡性洗剤水に空気を混入させるフォーミング
工程。 (b)前記ワックス水を放出すると共に、洗浄水圧を中圧
とするワックス工程。 (c)洗浄水を高圧で放出する水洗工程。2. A pump for pumping the wash water, a spray gun for discharging the wash water pumped from the pump, a means for switching the wash water to a foaming detergent water, and a means for switching the wash water to wax water. In a spray cleaning device of a type capable of selectively releasing foamable detergent water and wax water, water pressure switching means for switching the cleaning water pressure into at least three stages of low pressure / medium pressure / high pressure, and air is mixed into the cleaning water. A spray cleaning apparatus comprising: a means for controlling and a means for controlling so as to selectively apply the following cleaning steps (a) to (c). (a) A forming step in which the foaming detergent water is discharged and the cleaning water pressure is reduced to mix air into the foaming detergent water. (b) A wax process in which the washing water pressure is medium pressure while releasing the wax water. (c) A water washing process in which wash water is discharged at high pressure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP112494U JPH0681657U (en) | 1994-01-28 | 1994-01-28 | Spray cleaning equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP112494U JPH0681657U (en) | 1994-01-28 | 1994-01-28 | Spray cleaning equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0681657U true JPH0681657U (en) | 1994-11-22 |
Family
ID=11492707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP112494U Pending JPH0681657U (en) | 1994-01-28 | 1994-01-28 | Spray cleaning equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0681657U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08257515A (en) * | 1995-03-20 | 1996-10-08 | Yasuo Kuroyanagi | New cleaning agent and cleaning method |
-
1994
- 1994-01-28 JP JP112494U patent/JPH0681657U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08257515A (en) * | 1995-03-20 | 1996-10-08 | Yasuo Kuroyanagi | New cleaning agent and cleaning method |
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