JPH0515991Y2 - - Google Patents
Info
- Publication number
- JPH0515991Y2 JPH0515991Y2 JP1526088U JP1526088U JPH0515991Y2 JP H0515991 Y2 JPH0515991 Y2 JP H0515991Y2 JP 1526088 U JP1526088 U JP 1526088U JP 1526088 U JP1526088 U JP 1526088U JP H0515991 Y2 JPH0515991 Y2 JP H0515991Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- pump
- pipe
- tank
- cleaning
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 149
- 238000004140 cleaning Methods 0.000 claims description 35
- 230000002528 anti-freeze Effects 0.000 claims description 21
- 238000007710 freezing Methods 0.000 claims description 15
- 238000005406 washing Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000008014 freezing Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 7
- 108010053481 Antifreeze Proteins Proteins 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 2
- 239000003599 detergent Substances 0.000 description 18
- 239000007789 gas Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Description
【考案の詳細な説明】
［考案の利用分野］
この考案は、自動車等の被洗浄物へ向けて洗浄
水を放出し洗浄を行なうスプレー洗浄装置に関
し、特に低水圧の凍結防止用流水を用いて管路等
の凍結防止を行なうタイプの装置に関する。[Detailed description of the invention] [Field of application of the invention] This invention relates to a spray cleaning device that discharges cleaning water toward objects to be cleaned such as automobiles and performs cleaning, and in particular uses low water pressure running water for anti-freezing. This invention relates to a type of device that prevents pipes from freezing.
［従来の技術］
従来、この種の装置として例えば実開昭60−
136783号公報に開示されるように、洗浄水管路に
凍結防止管路（公報中ではバイパス管１９）を接
続し、該管路より洗浄ノズル側へ通水を行ない、
凍結防止を行なう装置が知れている。[Prior art] Conventionally, as this type of device, for example,
As disclosed in Publication No. 136783, an antifreeze pipe (bypass pipe 19 in the publication) is connected to the washing water pipe, and water is passed from the pipe to the washing nozzle side.
Devices for preventing freezing are known.
これに対し、寒冷地においては、この凍結防止
管路を介して水道水等の冷水を流しただけでは完
全な凍結防止を得るのが困難であるため、第１図
に示すように、新たに温水装置を備えて、凍結防
止管路へ温水を通水して対処している。 On the other hand, in cold regions, it is difficult to obtain complete freeze protection by simply flowing cold water such as tap water through the freeze prevention pipes, so a new method is installed as shown in Figure 1. A hot water system is installed and hot water is passed through the antifreeze pipes.
以下、この第１図の装置について説明すると、
５１はスプレー洗浄装置本体、５２は温水装置、
５３は本体５１よりホース５４を介して延出され
る洗浄ノズルである。洗浄装置本体５１内には、
温水装置５２を介して温水が給送されこれを貯え
る貯水槽５６と、水源５５より温水装置５２を介
すことなく冷水のまま給送を受けこれを貯える冷
水槽５７と、洗剤液を貯える洗剤槽５８と、プラ
ンジヤーポンプ等から成る高圧発生用ポンプ５９
とを備え、前記各槽５６〜５８はそれぞれ開閉弁
６０〜６２を備えてポンプ５９と接続し、温水／
冷水／洗剤水をポンプ圧により選択的に洗浄ノズ
ル５３へ放出させるよう構成されている。６３は
温水装置５２より貯水槽５６を介することなく直
接ポンプ５９側へ通水する凍結防止管路で、途中
に備えた開閉弁６４の閉弁に伴いポンプ５９を含
む管路内に温水が流れ洗浄ノズル５３より排出さ
れ、ポンプ５９停止時の凍結防止が行なわれる。
６５は貯水槽５６に設けられる温水保温用のヒー
ターである。 The device shown in Fig. 1 will be explained below.
51 is a spray cleaning device main body, 52 is a hot water device,
53 is a cleaning nozzle extending from the main body 51 via a hose 54. Inside the cleaning device main body 51,
A water storage tank 56 that stores hot water supplied through the hot water device 52, a cold water tank 57 that receives and stores cold water from the water source 55 without passing through the hot water device 52, and a detergent that stores detergent liquid. A tank 58 and a high pressure generation pump 59 consisting of a plunger pump, etc.
Each of the tanks 56 to 58 is equipped with on-off valves 60 to 62 and is connected to a pump 59 to supply hot water/
It is configured to selectively discharge cold water/detergent water to the cleaning nozzle 53 by pump pressure. Reference numeral 63 denotes an anti-freeze pipe that directly passes water from the hot water device 52 to the pump 59 side without passing through the water tank 56. When the on-off valve 64 provided in the middle is closed, hot water flows into the pipe including the pump 59. It is discharged from the cleaning nozzle 53 to prevent freezing when the pump 59 is stopped.
65 is a heater provided in the water storage tank 56 for keeping hot water warm.
［考案が解決しようとする課題］
こうした従来の装置においては、温水装置５２
を備え洗浄水の加熱と凍結防止用水の加熱とを行
うことができるが、洗浄装置５１が休止した凍結
防止措置中において温水装置５２は凍結防止のた
めにのみ運転され、この間に放熱する貯水槽５６
内の温水は容量の大きなヒーター６５によつて保
温加熱する必要があり、高いランニングコストを
必要とする欠点があつた。[Problems to be solved by the invention] In such conventional devices, the hot water device 52
The water heating device 52 can heat the cleaning water and the antifreeze water, but during antifreeze measures when the washing device 51 is stopped, the hot water device 52 is operated only for antifreezing, and during this time the water storage tank that radiates heat is operated. 56
The hot water inside must be kept warm and heated by a large-capacity heater 65, which has the drawback of requiring high running costs.
また、水は加熱に伴いそこに溶解した気体を気
化放出することが知られているが、前記従来装置
で凍結防止を行なうと、温水装置５２における加
熱に伴つて発生した気体が水と一緒にポンプ５９
もしくは管路内にもたらされ、この気体が結果と
してポンプ内に滞留してポンプ圧を減じ、洗浄不
能としてしまう問題が生じ、度々ポンプ５９内の
空気抜き作業を余儀なくされる不都合があつた。 Furthermore, it is known that water vaporizes and releases gases dissolved therein as it is heated, but when anti-freezing is performed using the conventional device, the gases generated as a result of heating in the hot water device 52 are vaporized together with the water. pump 59
Alternatively, the gas may be introduced into the pipe line, and as a result, this gas may remain in the pump, reducing the pump pressure and making cleaning impossible, resulting in the inconvenience of having to frequently bleed air from inside the pump 59.
［課題を解決するための手段］
この考案は、本体内に設けられる貯水槽に貯え
た洗浄水を、プランジヤーポンプ等の高圧発生ポ
ンプを用いて圧送し、本体よりホースを介して延
出された洗浄ノズルから放出させて洗浄を行なう
スプレー洗浄装置において、前記貯水槽と循環路
を介して接続し該槽内の洗浄水を加熱する温水装
置と、前記循環路に設けられる循環ポンプと、前
記循環路の循環ポンプの吐出側よりバイパスし、
電磁弁を介して貯水槽と前記高圧発生ポンプとの
間の洗浄水管路へ接続する凍結防止管路とを備
え、前記電磁弁の開弁に伴つて低水圧の温水を洗
浄水管路へ通水し凍結防止を行なつて、ヒーター
による保温加熱の必要なく安価に洗浄水の加熱と
凍結防止とを行えるようにしたものである。[Means for solving the problem] This invention uses a high-pressure generating pump such as a plunger pump to pump cleaning water stored in a water tank provided in the main body, and the water is then extended from the main body via a hose. In a spray cleaning device that performs cleaning by discharging water from a cleaning nozzle, the water heating device is connected to the water storage tank via a circulation path and heats the cleaning water in the tank; a circulation pump provided in the circulation path; Bypass from the circulation pump discharge side of the circulation path,
an anti-freeze pipe connected to a washing water pipe between the water storage tank and the high pressure generation pump via a solenoid valve, and when the electromagnetic valve is opened, hot water with low water pressure is passed to the washing water pipe. By doing so, it is possible to heat the washing water and prevent freezing at low cost without the need for heat-retaining heating using a heater.
また、循環ポンプは貯水槽より吸水して温水装
置へ圧送するよう循環路に設けられ、凍結防止管
路は循環路の温水装置と循環ポンプとの間からバ
イパスされるよう構成すれば、高圧発生ポンプ内
へ気体を滞留させる不都合が解消できる。 In addition, if the circulation pump is installed in the circulation path to suck water from the water storage tank and forcefully send it to the water heating device, and the antifreeze pipe is configured to be bypassed between the water heating device and the circulation pump in the circulation path, high pressure can be generated. This eliminates the inconvenience of gas remaining inside the pump.
［実施例］
以下、その実施例につき第２図以降の図面を用
いて説明する。[Example] Hereinafter, an example will be described using the drawings from FIG. 2 onwards.
第２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は該装置本体１へ給水を行なう
水道等の水源、３は本体１よりホース４を介して
延出される洗浄ノズルである。 FIG. 2 is an explanatory diagram of the configuration of one embodiment of the present invention, in which 1 is a cleaning device main body, 2 is a water source such as a waterworks that supplies water to the device main body 1, and 3 is a cleaning nozzle extended from the main body 1 via a hose 4.
洗浄装置１内には、水源２より給水を受ける貯
水槽５，６、洗剤液を貯える洗剤槽７、公知の灯
油ボイラから成る温水装置８、およびプランジヤ
ーポンプから成る高圧発生用のポンプ９が設けら
れている。貯水槽５，６はそれぞれ具備したボー
ルタツプ１０，１１において給水管路１２と接続
し、水源２より所定水位の給水を受けている。こ
のうち貯水槽５は循環ポンプ１３を備えた循環路
１４を介して温水装置８と連通し、そこに貯えた
洗浄水を加熱し温水化している。 Inside the cleaning device 1, there are water storage tanks 5 and 6 that receive water from a water source 2, a detergent tank 7 that stores a detergent solution, a water heating device 8 that consists of a known kerosene boiler, and a pump 9 for generating high pressure that consists of a plunger pump. It is provided. The water tanks 5 and 6 are connected to a water supply pipe 12 through ball taps 10 and 11, respectively, and receive water at a predetermined level from the water source 2. Among these, the water storage tank 5 communicates with a water heating device 8 via a circulation path 14 equipped with a circulation pump 13, and heats the cleaning water stored there to make it hot.
１５は貯水槽５と連通する温水用の洗浄水管
路、１６は貯水槽６と連通する冷水用の洗浄水管
路で、両者はその下流において互いに連通しポン
プ９の吸込側へ接続している。１７は洗剤槽７と
連通する洗剤管路で、温水用の洗剤水管路１５へ
接続し、この管路１５中へ洗剤液を流出させ管路
１５を流れる温水との洗剤希釈液を与える。１８
〜２０は前記各管路１５〜１７に備えられる電磁
弁で、ポンプ９の駆動に伴い電磁弁１８を開け
ば、液槽５内の温水を洗浄ノズル３より放出で
き、加えて電磁弁２０を開けば洗剤希釈液の放出
ができる。また電磁弁１９を開けば貯水槽６内の
冷水を放出することができ、従つてこの装置で
は、温水、洗剤希釈液、冷水の三種類の洗剤出を
選択的に放出させることができる。 Reference numeral 15 denotes a hot water wash water pipe communicating with the water storage tank 5, and 16 a cold water wash water pipe communicating with the water storage tank 6. Both communicate with each other downstream and connect to the suction side of the pump 9. A detergent pipe 17 communicates with the detergent tank 7 and is connected to the detergent water pipe 15 for hot water, and causes the detergent solution to flow into the pipe 15 to provide a diluted detergent solution with the warm water flowing through the pipe 15. 18
20 are solenoid valves provided in each of the pipes 15 to 17. When the solenoid valve 18 is opened when the pump 9 is driven, the hot water in the liquid tank 5 can be discharged from the cleaning nozzle 3. In addition, the solenoid valve 20 can be opened. When opened, the diluted detergent solution can be released. Moreover, by opening the electromagnetic valve 19, the cold water in the water storage tank 6 can be discharged, and therefore, with this device, three types of detergent can be selectively discharged: hot water, detergent diluted liquid, and cold water.
２１は前記循環路１４の循環ポンプ１３の吐出
側と温水装置８との間に位置する部位に連通し、
洗剤管路１７を介して洗浄水管路１５へ至る凍結
防止用管路で、電磁弁２２を有し該弁２２の開弁
により循環路１４を循環する温水の一部をバイパ
スさせ、凍結防止水として送出するもので、この
凍結防止水は洗剤管路１７より洗剤水管路１５，
１６、ポンプ９、ホース４を順次巡回して洗浄ノ
ズル１３より吐出され、各部の凍結を防止するこ
とができる。２３は該凍結防止管路２１に設けら
れる流量調節弁である。 21 communicates with a portion of the circulation path 14 located between the discharge side of the circulation pump 13 and the hot water device 8;
The anti-freeze pipe leads to the washing water pipe 15 via the detergent pipe 17, and has a solenoid valve 22. When the valve 22 is opened, a part of the hot water circulating in the circulation path 14 is bypassed, and the anti-freeze water is This anti-freeze water is sent from the detergent pipe 17 to the detergent water pipe 15,
16, pump 9, and hose 4, and is discharged from the cleaning nozzle 13, thereby preventing each part from freezing. 23 is a flow rate control valve provided in the antifreeze pipe 21.
第３図は前記各管路の実際の配管状態を示す正
面外観図である。貯水槽５，６および洗剤槽７の
壁面それぞれには、金属製の管材２５〜２７が槽
内と連通しかつ各槽より垂下するよう設けられ、
該管材２５〜２７には前記電磁弁１８〜２０が、
更に該弁の下方には金属製の三方接続管２８〜３
０がそれぞれ接続されている。洗浄水管路１５
は、接続管２８と接続管２９とをホース３１で接
続すると共に、接続管２９とポンプ９とをホース
３２で接続して構成され、また洗剤管路１７は、
接続管２８と接続管３０とをホース３３で接続し
て構成される。 FIG. 3 is a front external view showing the actual piping condition of each of the pipelines. Metal pipes 25 to 27 are provided on the walls of the water storage tanks 5 and 6 and the detergent tank 7, respectively, so as to communicate with the inside of the tank and hang down from each tank.
The solenoid valves 18 to 20 are provided in the pipe materials 25 to 27,
Furthermore, below the valve are metal three-way connecting pipes 28 to 3.
0 are connected to each other. Cleaning water pipe 15
is constructed by connecting the connecting pipe 28 and the connecting pipe 29 with a hose 31, and connecting the connecting pipe 29 and the pump 9 with a hose 32, and the detergent pipe line 17 is
It is constructed by connecting the connecting pipe 28 and the connecting pipe 30 with a hose 33.
循環ポンプ１３は貯水槽５の壁面に固定され、
その吸入口３４はホース３５を介して貯水槽５内
と連通し、吐出口３６はホース３７および三方接
続管３８を介して温水装置８の入水口３９へ接続
している。また、温水装置８の出湯口４０は、ホ
ース４１を介して貯水槽５内と連通しており、こ
れにより貯水槽５→ホース３５→循環ポンプ１３
→ホース３７→温水装置８→ホース４１→貯水槽
５と巡つて循環路１４が形成される。凍結防止管
路２１は、前記三方接続管３０と循環路１４にお
ける三方接続管３８とをホース４２で接続して構
成される。 The circulation pump 13 is fixed to the wall of the water tank 5,
The suction port 34 communicates with the inside of the water tank 5 via a hose 35, and the discharge port 36 is connected to a water inlet 39 of the hot water device 8 via a hose 37 and a three-way connecting pipe 38. Further, the hot water outlet 40 of the hot water device 8 communicates with the inside of the water storage tank 5 via a hose 41, so that the water tank 5→hose 35→circulation pump 13
→ Hose 37 → Hot water device 8 → Hose 41 → Water tank 5 to form a circulation path 14. The antifreeze pipe line 21 is constructed by connecting the three-way connecting pipe 30 and the three-way connecting pipe 38 in the circulation path 14 with a hose 42 .
従つて、循環ポンプ１３の作動に伴い凍結防止
管路２１へ温水を圧送して凍結防止をすると同時
に、温水装置８では循環路１４を介して貯水槽５
内の洗浄水を加熱保温することができる。ここ
で、電磁弁２２の開弁に伴い凍結防止管路２１よ
りもたらされる温水は、ホース３４よりホース３
３−ホース３１−ホース３２−ポンプ９へと巡つ
て各部の凍結防止を行なう。また、この凍結防止
水が流通しない部分、すなわち電磁弁１８〜２０
および管材２５〜２７は、接続管２８〜３０との
金属同志の結合状態にあるので、接続管２８〜３
０内を流れる温水からの熱伝導により加熱され、
凍結防止される。なお、凍結防止中に洗浄水の加
熱が不要となれば、温水装置８の加熱運転を停止
して循環ポンプ１３のみを運転させれば良い。 Therefore, when the circulation pump 13 operates, hot water is force-fed to the antifreeze pipe 21 to prevent freezing, and at the same time, the hot water device 8 supplies water to the water storage tank 5 via the circulation path 14.
The cleaning water inside can be heated and kept warm. Here, when the electromagnetic valve 22 is opened, the hot water brought from the antifreeze pipe 21 is transferred from the hose 34 to the hose 3.
3-Hose 31-Hose 32-Pump 9 to prevent each part from freezing. In addition, the parts where this anti-freezing water does not flow, that is, the solenoid valves 18 to 20
Since the pipe materials 25 to 27 are in a metal-to-metal bonding state with the connecting pipes 28 to 30, the connecting pipes 28 to 30
It is heated by heat conduction from the hot water flowing inside the
Freeze protected. Note that if heating of the cleaning water becomes unnecessary during anti-freezing, the heating operation of the water heating device 8 may be stopped and only the circulation pump 13 may be operated.
また、凍結防止水は貯水槽５に一旦貯えられた
水を使用するので、水源２より空気を混入した状
態で給水を受けても、貯水槽５内で空気抜きが行
なわれ、凍結防止水が空気を混入したまま洗浄水
管路へもたらされることがない。更に、循環ポン
プ１３の吐出側と温水装置８との間の三方接続管
３８においてバイパスされ、貯水槽５内に貯えら
れ且つ加熱される前の温水を使用するので、温水
装置８において洗浄水が加熱されそこに溶解した
空気が気化放出されても、この空気が貯水槽５内
で分離された後の洗浄水を凍結防止水として使用
するから、凍結防止水内に空気が入り込むことを
完全に防止できる。 In addition, since the antifreeze water uses water that has been temporarily stored in the water tank 5, even if water is supplied from the water source 2 with air mixed in, the air is removed in the water tank 5, and the antifreeze water is filled with air. Contaminants are not introduced into the wash water pipe. Furthermore, since hot water is bypassed in the three-way connecting pipe 38 between the discharge side of the circulation pump 13 and the hot water device 8, and is stored in the water tank 5 and is not heated, the washing water in the hot water device 8 is used. Even if the heated air is vaporized and released, this air is separated in the water storage tank 5 and the washing water is used as the antifreeze water, so it is completely possible to prevent air from entering the antifreeze water. It can be prevented.
［考案の効果］
この考案は以上のように構成され、凍結防止を
行うと同時に温水装置により貯水槽の洗浄水を加
熱保温できるので、ヒーターを備える必要がなく
安価に洗浄水の加熱と凍結防止とを行える。[Effects of the invention] This invention is constructed as described above, and at the same time prevents freezing, the washing water in the water tank can be heated and kept warm by the water heater, so there is no need to provide a heater, and it is possible to heat the washing water and prevent freezing at low cost. I can do this.
また、請求項２のように構成すれば、貯水槽に
おいて貯えられ空気抜きされた状態の温水を凍結
防止に用いるので、ポンプもしくは洗浄水管路へ
空気をもたらすことがなく、常に安定したポンプ
性能が得られる。 Furthermore, with the configuration as claimed in claim 2, since hot water stored in the water storage tank and deaerated is used for freezing prevention, air is not brought into the pump or the washing water pipe, and stable pump performance is always obtained. It will be done.
第１図は従来例の構成を示す説明図、第２図は
本考案一実施例の構成を示す説明図、第３図は同
実施例の要部の正面外観図。
１は洗浄装置本体、３は洗浄ノズル、４はホー
ス、５は貯水槽、８は温水装置、９はポンプ、１
３は循環ポンプ、１４は循環路、１５は洗浄水管
路、２１は凍結防止管路、２２は電磁弁。
FIG. 1 is an explanatory diagram showing the configuration of a conventional example, FIG. 2 is an explanatory diagram showing the configuration of an embodiment of the present invention, and FIG. 3 is a front external view of the main parts of the same embodiment. 1 is the cleaning device body, 3 is the cleaning nozzle, 4 is the hose, 5 is the water tank, 8 is the hot water device, 9 is the pump, 1
3 is a circulation pump, 14 is a circulation path, 15 is a cleaning water pipe, 21 is an antifreeze pipe, and 22 is a solenoid valve.
Claims (1)
を、プランジヤーポンプ等の高圧発生ポンプを
用いて圧送し、本体よりホースを介して延出さ
れた洗浄ノズルから放出させて洗浄を行なうス
プレー洗浄装置において、前記貯水槽と循環路
を介して接続し該槽内の洗浄水を加熱する温水
装置と、前記循環路に設けられる循環ポンプ
と、前記循環路の循環ポンプの吐出側よりバイ
パスし、電磁弁を介して貯水槽と前記高圧発生
ポンプとの間の洗浄水管路へ接続する凍結防止
管路とを備え、前記電磁弁の開弁に伴つて低水
圧の温水を洗浄水管路へ通水し凍結防止を行な
うことを特徴とするスプレー洗浄装置。 (2) 請求項１記載のスプレー洗浄装置において、
循環ポンプは貯水槽より吸水して温水装置へ圧
送するよう循環路に設けられ、凍結防止管路は
循環路の温水装置と循環ポンプとの間からバイ
パスされることを特徴とするスプレー洗浄装
置。[Scope of Claim for Utility Model Registration] (1) Washing water stored in a water tank provided in the main body is pumped using a high pressure generation pump such as a plunger pump, and the washing water is extended from the main body via a hose. In a spray cleaning device that performs cleaning by discharging water from a nozzle, the water heating device is connected to the water storage tank via a circulation path and heats the cleaning water in the tank, a circulation pump provided in the circulation path, and the circulation path. an anti-freeze pipe bypassing the discharge side of the circulation pump and connecting to a cleaning water pipe between the water tank and the high pressure generation pump via a solenoid valve, A spray cleaning device that prevents freezing by passing pressurized hot water into a cleaning water pipe. (2) In the spray cleaning device according to claim 1,
A spray cleaning device characterized in that a circulation pump is installed in a circulation path to suck water from a water storage tank and forcefully send it to a hot water device, and the antifreeze pipe is bypassed from between the hot water device and the circulation pump in the circulation path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1526088U JPH0515991Y2 (en) | 1988-02-08 | 1988-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1526088U JPH0515991Y2 (en) | 1988-02-08 | 1988-02-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01120995U JPH01120995U (en) | 1989-08-16 |
| JPH0515991Y2 true JPH0515991Y2 (en) | 1993-04-27 |
Family
ID=31227154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1526088U Expired - Lifetime JPH0515991Y2 (en) | 1988-02-08 | 1988-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0515991Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8556192B2 (en) * | 2010-08-30 | 2013-10-15 | Todd W. Wise | Portable pressure washer |
-
1988
- 1988-02-08 JP JP1526088U patent/JPH0515991Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01120995U (en) | 1989-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3384123A (en) | Freeze protector | |
| US6006398A (en) | Safety shutoff system for steam cleaners and combination steam and water cleaners | |
| JPH0515991Y2 (en) | ||
| CA2157415C (en) | System of plumbing for recreational vehicles | |
| CN206783765U (en) | A kind of acid regeneration equipment | |
| CN206670005U (en) | Gas heater | |
| JP4295251B2 (en) | Piping built-in hot water storage system | |
| JP4477542B2 (en) | Mist sauna equipment | |
| JPH064952Y2 (en) | Freezing prevention structure in cleaning equipment | |
| JPH0515990Y2 (en) | ||
| JPH0523429Y2 (en) | ||
| JPS6337108Y2 (en) | ||
| CN219007536U (en) | Heat preservation system and vehicle | |
| JPS6321354Y2 (en) | ||
| JPS6039714Y2 (en) | 2 circuit water heater | |
| JP2003065600A (en) | Hot water supply device for electric water heater | |
| JP3744557B2 (en) | Combustion equipment with hot water supply function | |
| JPS61125540A (en) | Heat pump device for hot-water supplying | |
| JP4672159B2 (en) | Remaining hot water supply system | |
| JP2002106038A (en) | Sanitary washing device | |
| KR101720624B1 (en) | Electric steam boiler | |
| JP4000463B2 (en) | Bath water heater and washing water injection device | |
| JP2640037B2 (en) | Hot water heating system | |
| JP2570482B2 (en) | Fully automatic bath kettle with heating function | |
| JPS5816096B2 (en) | Jet pump flow control valve used in heating systems |