JPH06246113A - Cleaning device for bath tub hot water - Google Patents
Cleaning device for bath tub hot waterInfo
- Publication number
- JPH06246113A JPH06246113A JP5773493A JP5773493A JPH06246113A JP H06246113 A JPH06246113 A JP H06246113A JP 5773493 A JP5773493 A JP 5773493A JP 5773493 A JP5773493 A JP 5773493A JP H06246113 A JPH06246113 A JP H06246113A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- filter medium
- filter
- backwash
- pipe
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 238000004140 cleaning Methods 0.000 title claims abstract description 25
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 8
- 238000011001 backwashing Methods 0.000 abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Bathtub Accessories (AREA)
- Details Of Fluid Heaters (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は浴槽装置に係り、特に活
性石、活性炭等の濾材が充填された濾過タンクに清浄化
の場合とは逆方向の湯を流して濾材を洗浄する逆洗機能
を持つ浴槽湯の清浄化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 bath device, and in particular, a backwash function for washing the filter medium by flowing hot water in a direction opposite to that used for cleaning a filter tank filled with a filter medium such as activated stone or activated carbon. The present invention relates to a bathtub cleaning device having a water bath.
【0002】[0002]
【従来技術】最近、浴槽内の湯を循環ポンプで汲み上げ
濾過タンクをはじめとする各種の清浄化処理機器の配備
された循環路を強制的に循環させ清浄化処理された湯を
再び浴槽内に噴出させる浴槽湯の清浄化装置が開発され
た。2. Description of the Related Art Recently, hot water in a bathtub is pumped up by a circulation pump to forcefully circulate the circulating water in which various cleaning treatment equipment such as a filtration tank is provided, and the purified water is returned to the bathtub. A cleaning device for bathtub hot water was developed.
【0003】この浴槽湯の清浄化装置には、湯を循環す
るための循環ポンプ、大きな汚れを濾過するため吸湯管
の湯の吸入口に設けられるプレフイルター、汚れを濾過
すると同時に濾材の能力に応じた水処理を行う多孔質の
粒状濾材が充填された濾過タンク、殺菌のためのオゾン
殺菌装置、湯を適温に保つためのヒータ等の各種の機器
が配備されている。This bath water purifying device includes a circulation pump for circulating the hot water, a pre-filter provided at the hot water inlet of the hot water pipe for filtering large dirt, and the capacity of the filtering material while filtering dirt. Various devices such as a filtration tank filled with a porous granular filter material for water treatment according to the above, an ozone sterilizer for sterilization, a heater for keeping hot water at an appropriate temperature, and the like are provided.
【0004】前記濾過タンクにには、汚れ成分をイオン
交換により取り除くと同時にミネラルを溶出して活性化
させる麦飯石のような活性石、汚れを吸着して取り除く
活性炭、汚れをイオン交換すると同時に吸着して取り除
くゼオライト等の各種の水処理能力を持った多孔質粒状
物質が単独或は複合して充填され濾過層が形成されてい
る。In the filtration tank, dirt is removed by ion exchange, and at the same time, activated stone such as barley stone that elutes and activates minerals, activated carbon that adsorbs and removes dirt, and dirt is adsorbed and adsorbed at the same time. Porous granular materials having various water treatment capacities such as zeolite, which are removed by means of the above method, are filled individually or in combination to form a filtration layer.
【0005】このため濾過タンクは、充填された濾材に
より形成される濾過層による単なる濾過能力だけでな
く、前記したような濾材の能力に応じた水処理能力を持
ち浴槽湯の清浄化に効果を発揮するのである。For this reason, the filtration tank has not only a mere filtration ability by the filtration layer formed by the filled filter medium but also a water treatment ability corresponding to the ability of the filter medium as described above, which is effective for cleaning the bath water. It works.
【0006】以上のような清浄化装置の開発により、湯
を交換することなく絶えず清浄かつ適温に保ち、24時
間いつでも快適な入浴が楽しめるようになった。With the development of the cleaning device as described above, it has become possible to enjoy a comfortable bathing at any time for 24 hours, keeping the water at a proper temperature without changing the hot water.
【0007】このような清浄化装置は、運転を続けると
濾過タンクに充填された濾材に汚れが付いて濾過層が目
詰まりし、湯の循環量が減って清浄化の能力が落ちてし
まう。When such a cleaning device is continuously operated, the filter medium filled in the filter tank becomes dirty and the filter layer is clogged, the circulating amount of hot water is reduced, and the cleaning ability is deteriorated.
【0008】このため濾過層が目詰まりした場合には、
濾過層を形成する濾材は必ずしも安くなく頻繁に交換で
きないので、濾材を濾過タンクから取り出して洗浄する
ようにしている。Therefore, when the filter layer is clogged,
Since the filter medium forming the filter layer is not always cheap and cannot be replaced frequently, the filter medium is taken out of the filtration tank and washed.
【0009】また、濾材の洗浄は手間が掛かると同時に
汚い作業であまり好まれないので、濾材を濾過タンクか
ら取り出さないでも自動的に洗浄できるように、濾材に
対して清浄化処理の場合とは反対の方向に湯を流して濾
材を洗浄するいわゆる逆洗装置を取り付け自動的に洗浄
できるようにした装置も多く開発されている。Further, cleaning the filter medium is troublesome and at the same time, it is not favored for dirty work. Therefore, it is possible to automatically clean the filter medium without removing it from the filter tank, which is different from the case of cleaning the filter medium. Many devices have been developed which are equipped with a so-called backwashing device for washing the filter medium by pouring hot water in the opposite direction for automatic washing.
【0010】[0010]
【発明が解決しようとする課題】しかしながら従来の逆
洗装置では、濾過タンク底面の湯流出口から入った湯を
底面の網板の全面から濾材バケツトに流入させ濾材層の
下から上に流して逆洗を行うのであまり効果的に逆洗で
きなかった。However, in the conventional backwashing apparatus, the hot water that has entered from the hot water outlet on the bottom surface of the filtration tank is made to flow from the entire surface of the bottom mesh plate into the filter material bucket and flowed from below to above the filter material layer. Since it was backwashed, it could not be backwashed very effectively.
【0011】なぜなら、この場合、逆洗用の湯が濾過タ
ンクに入ってきた湯流出口の面積に比べて網板の面積は
かなり大きいので濾材バケツトを流れる湯の流速はかな
り遅くなっていて濾材層を崩すような力がなく、濾材の
層が崩れないとあまり効果的な洗浄はできないからであ
る。In this case, since the area of the mesh plate is considerably larger than the area of the hot water outlet where the backwash water has entered the filtration tank, the flow velocity of the hot water flowing through the bucket is considerably slow. This is because there is no force to break the layers, and if the layers of the filter media are not broken, the cleaning cannot be performed very effectively.
【0012】逆洗の際に濾材の層を崩せるようにするた
め、濾過タンクに濾材の攪拌装置を設けたり、圧搾空気
を吹き込めるようにしたりすることも行われているが、
この場合は装置が大掛かりなってしまうと同時にコスト
も非常に高くなってしまい、さらに装置が故障し易くな
る。In order to collapse the layer of the filter medium during backwashing, a filter tank may be provided with a stirring device for the filter medium, or compressed air may be blown into the filter tank.
In this case, the size of the device becomes large, and at the same time, the cost becomes very high, and the device is more likely to fail.
【0013】本発明は前記したような従来技術の欠点を
解消し、効果的に濾材の洗浄ができる簡便で故障のない
逆洗装置を持つ浴槽湯の清浄化装置を提供することを目
的とする。It is an object of the present invention to solve the above-mentioned drawbacks of the prior art and to provide a bath water purifying apparatus having a simple and trouble-free backwashing apparatus capable of effectively cleaning the filter medium. .
【0014】[0014]
【課題を解決するための手段】すなわち本発明は、浴槽
内の湯を吸湯管から循環ポンプで汲み上げ濾過タンク内
を充填された濾材層を通して上から下に流し汚れを濾過
した後底面の湯流出口から排出し清浄化した湯を浴槽に
再び戻す浴槽湯の清浄化装置において、前記濾過タンク
には底面が湯が流通自在の網板で形成され濾材が充填さ
れた濾材バケツトが装着され、この濾材バケツト底面の
網板中央に逆洗口を設け、この逆洗口と濾過タンク底面
の湯流出口とを開閉弁を備えた湯口を持つ逆洗管で接続
したことを特徴とする浴槽湯の清浄化装置であり、ま
た、前記濾材バケツト底面の逆洗口に湯噴射ノズルが装
着されたことを特徴とする前記の浴槽湯の清浄化装置で
ある。Means for Solving the Problems That is, according to the present invention, hot water in a bathtub is pumped up from a hot water pipe by a circulation pump to flow from the top to the bottom through a filter material layer filled in the filtration tank to filter dirt and then hot water on the bottom surface. In a bath water purifying device that returns the purified hot water discharged from the outlet to the bath again, the filtration tank is equipped with a filter medium bucket whose bottom is formed of a mesh plate through which hot water can flow freely, and which is filled with a filter medium. A backwash port is provided in the center of the mesh plate on the bottom of the filter medium bucket, and the backwash port and the hot water outlet on the bottom of the filtration tank are connected by a backwash pipe having a hot water port equipped with an on-off valve. In addition, the hot water cleaning device is characterized in that a hot water injection nozzle is attached to a backwash port on the bottom surface of the filter medium bucket.
【0015】[0015]
【発明の作用】本発明は前記したように構成され、まず
湯の清浄化の際には、濾材バケツト底面の逆洗口と濾過
タンク底面の湯流出口とを連結している逆洗管の湯口の
開閉弁を開いておく。The present invention is constructed as described above. First, when cleaning hot water, the backwash pipe connecting the backwash port on the bottom of the filter medium bucket and the hot water outlet on the bottom of the filtration tank is connected. Keep the gate valve open.
【0016】すると、濾過タンクに入り濾材で清浄化さ
れた湯は、濾材バケツト底面の網板から流出した後開い
ている湯口から逆洗管に流入し、その後、濾過タンク底
面の湯流出口を経て濾過タンク外に円滑に排出され
る。。Then, the hot water which has entered the filtration tank and has been cleaned with the filter medium flows out from the mesh plate on the bottom of the filter medium bucket and then flows into the backwash pipe from the open spout, and then the hot water outlet on the bottom of the filtration tank. After that, it is smoothly discharged to the outside of the filtration tank. .
【0017】次に逆洗の際には、濾材バケツト底面の逆
洗口と濾過タンク底面の湯流出口とを連結している逆洗
管の湯口の開閉弁を閉じておく。Next, at the time of backwashing, the on-off valve of the backwash pipe connecting the backwash port on the bottom of the filter medium bucket and the hot water outlet on the bottom of the filtration tank is closed.
【0018】すると、底面の湯流出口から濾過タンクに
入ってきた逆洗用の湯は、湯口が閉じている連結管を経
て底面の逆洗口から濾材バケツトに入る。Then, the hot water for backwash, which has entered the filtration tank from the hot water outlet on the bottom surface, enters the filter medium bucket from the backwash port on the bottom surface through the connecting pipe whose spout is closed.
【0019】この場合濾材バケツトに入る湯は、従来の
ように底面全体の広い面積からではなく湯流出口とほぼ
同面積の狭い逆洗口から入るので流速が速くなってお
り、これにより濾材の層は湯の噴射力で崩されて逆洗が
効果的に行われる。In this case, since the hot water entering the filter medium bucket enters not through the large area of the entire bottom surface as in the conventional case but through the narrow backwash port having the same area as that of the hot water outlet, the flow velocity is high. The layer is destroyed by the jetting force of the hot water, and the backwash is effectively performed.
【0020】また、逆洗口に噴射ノズルを装着すると、
逆洗用の湯はさらに速い流速となると同時に方向を定め
て濾材の層に対して噴射できるので、一層効果的に濾材
の逆洗ができるようになる。When a jet nozzle is attached to the backwash port,
Since the backwashing water has a higher flow velocity and can be sprayed to the layer of the filter medium in a determined direction, the backwashing of the filter medium can be performed more effectively.
【0021】しかもこの逆洗のための装置は、極めて簡
単な構造でコストが安いと同時に故障が起きる心配はほ
とんどない。Moreover, the apparatus for this backwash has an extremely simple structure and is inexpensive, and there is almost no risk of failure.
【0022】[0022]
【実施例】次に本発明の実施例について図面に基づいて
説明する。Embodiments of the present invention will now be described with reference to the drawings.
【0023】図1は本発明の実施例の配管図であり、1
が湯2の入った浴槽であり3が清浄化装置である。FIG. 1 is a piping diagram of an embodiment of the present invention.
Is a bathtub containing hot water 2, and 3 is a cleaning device.
【0024】清浄化装置3において、4は浴槽1内の湯
2を汲み上げるための吸湯管、5が詳細は後に説明する
が湯中の汚れを濾過するための濾過タンク、6が湯を適
温に保つための保温用ヒータ、7が湯を強制循環させる
ための循環ポンプ、8が清浄化の終わった湯を浴槽1に
再び噴出させるための噴湯管、9は逆洗の際の汚れた湯
を浴槽の外に排出するための排湯管である。In the cleaning device 3, 4 is a suction pipe for pumping up the hot water 2 in the bath 1, 5 is a filtration tank for filtering dirt in the hot water, which will be described later in detail, and 6 is an appropriate temperature for the hot water. A heat-retaining heater for keeping the hot water, a circulation pump 7 for forcibly circulating hot water, a hot water pipe 8 for jetting the cleaned hot water again into the bathtub 1, and a dirty hot water 9 for backwashing. It is a hot water discharge pipe for discharging the water outside the bathtub.
【0025】10は管路を切り換えるための多方向の切
換弁であり、11、12、13、14、15、等は前記
した装置の各構成要素を互いに直列に連結する連結管で
あり、16は装置の全体的な制御を行う制御装置であ
る。Reference numeral 10 is a multidirectional switching valve for switching the pipelines, and 11, 12, 13, 14, 15 and the like are connecting pipes for connecting the respective constituent elements of the above-mentioned device in series, and 16 Is a control device for performing overall control of the device.
【0026】濾過タンク5の詳細な構成は図2に示す通
りであり、濾過タンク5の上面には連結管11が接続し
湯をタンク内に流入させるための湯流入口17が、底面
には清浄化の終わった湯をタンク外に流出させるための
連結管12が接続する湯流出口18が設けられている。The detailed construction of the filtration tank 5 is as shown in FIG. 2. A connection pipe 11 is connected to the upper surface of the filtration tank 5 to form a hot water inlet 17 for flowing hot water into the tank, and a bottom surface thereof is provided to the bottom surface. A hot water outlet 18 is provided to which the connecting pipe 12 for connecting the cleaned hot water to the outside of the tank is connected.
【0027】19が濾過タンク5内に装着された濾材バ
ケツトで、この濾材バケツト19は底面が湯の流通が自
在となるよう多数の小孔21を設けた網板として形成さ
れており、この網板20の中央には濾過タンク5の湯流
出口18とほぼ同径の逆洗口22が設けてあり、この逆
洗口22には所定の角度の噴射孔24を複数設けた噴射
ノズル23が装着されている。Reference numeral 19 is a filter medium bucket mounted in the filtration tank 5, and this filter medium bucket 19 is formed as a mesh plate having a large number of small holes 21 on the bottom surface so that the hot water can flow freely. In the center of the plate 20, there is provided a backwash port 22 having substantially the same diameter as the hot water outlet 18 of the filtration tank 5, and the backwash port 22 is provided with an injection nozzle 23 having a plurality of injection holes 24 of a predetermined angle. It is installed.
【0028】25は濾材バケツト19に充填された濾材
であり、この濾材25としては活性炭、活性石、ゼオラ
イト等の多孔質粒状濾材を単独或いは複合して用いる。Reference numeral 25 is a filter medium filled in the filter medium bucket 19. As the filter medium 25, a porous granular filter medium such as activated carbon, activated stone or zeolite is used alone or in combination.
【0029】26は濾材バケツト19の逆洗口22と濾
過タンク5の湯流出口18とを接続する逆洗管であり、
本実施例では逆洗口22に噴射ノズル23が装着されて
いるので、噴射ノズル23と湯流出口18とを接続して
いる。Reference numeral 26 is a backwash pipe for connecting the backwash port 22 of the filter medium bucket 19 and the hot water outlet 18 of the filtration tank 5,
In this embodiment, since the jet nozzle 23 is attached to the backwash port 22, the jet nozzle 23 and the hot water outlet 18 are connected.
【0030】27は逆洗管26に一個或いは必要に応じ
て複数個設けた湯口であり、この湯口27には開閉弁と
しての管の内側に向かって開く逆止弁28が装着されて
いるが、勿論開閉弁としては電磁弁その他どのようなも
のを用いても良い。Reference numeral 27 is a spout provided in the backwash pipe 26, one or more if necessary. The spout 27 is provided with a check valve 28 which opens toward the inside of the pipe as an opening / closing valve. Of course, an electromagnetic valve or any other type may be used as the opening / closing valve.
【0031】前記したように構成される清浄化装置で湯
の清浄化わ行う場合の湯の流れについて次に説明する。The flow of hot water when the hot water is cleaned by the cleaning device having the above-described structure will be described below.
【0032】湯の清浄化を行う場合には、制御装置16
の制御に基づいて切換弁10が管路を清浄化の循環路に
切り換えており、この状態で循環ポンプ7を作動させる
と、浴槽1内の湯2は矢印に示すように吸湯管4から吸
い上げられる。When the hot water is cleaned, the controller 16
The switching valve 10 switches the pipe line to the cleaning circulation line based on the control of 1., and when the circulation pump 7 is operated in this state, the hot water 2 in the bathtub 1 flows from the hot water pipe 4 as shown by the arrow. It is sucked up.
【0033】吸湯管4から吸い上げられた湯は切換弁1
0及び連結管11を通って濾過タンク5に上面の湯流入
口17から入り、濾材バケツト19内を濾材25で濾過
されつつ下方に流れて行く。The hot water sucked up from the hot water suction pipe 4 is the switching valve 1.
0 through the connecting pipe 11 and enters the filtration tank 5 from the hot water inlet 17 on the upper surface, and flows downward while being filtered by the filter medium 25 in the filter medium bucket 19.
【0034】濾過が終わり濾材バケツト19の底面の網
板20に達した湯は小孔21から出た後矢印で示すよう
に逆止弁28を押し開いて湯口27から逆洗管26の中
に入り濾過タンク5の底面の湯流出口18を経て連結管
12へと流れて行く。After the filtration, the hot water that has reached the mesh plate 20 on the bottom surface of the filter material bucket 19 exits from the small holes 21 and then opens the check valve 28 as shown by the arrow to open it from the spout 27 into the backwash pipe 26. It flows to the connecting pipe 12 through the hot water outlet 18 on the bottom surface of the inlet filtration tank 5.
【0035】濾過タンク5での清浄化が終わり連結管1
2に流入した湯は、保温用ヒータ6で制御装置16での
制御の下に適温に加熱され、連結管13、切換弁10、
循環ポンプ7、連結管15、切換弁10の順路を経て、
矢印に示すように噴湯管8から再び浴槽1に噴出され
る。After cleaning in the filtration tank 5, the connecting pipe 1 is completed.
The hot water flowing into 2 is heated to an appropriate temperature by the heat retention heater 6 under the control of the control device 16, and the connecting pipe 13, the switching valve 10,
After passing through the circulation pump 7, the connecting pipe 15, and the switching valve 10,
As shown by the arrow, it is jetted again from the spout tube 8 into the bathtub 1.
【0036】以上の循環が繰り返されることにより浴槽
1内の湯2の清浄化が行われるが、必要に応じて、図示
しないオゾン発生装置で発生したオゾンを湯中に吸入さ
せてオゾン殺菌したり、或いは噴湯管8の先端にジエツ
トノズルを装着して泡風呂としたりすることもある。The hot water 2 in the bathtub 1 is cleaned by repeating the above circulation. If necessary, ozone generated by an ozone generator (not shown) may be sucked into the hot water to sterilize the ozone. Alternatively, a jet nozzle may be attached to the tip of the spout tube 8 to form a bubble bath.
【0037】次に逆洗時の配管状態を示す図3、濾過タ
ンクを示す図4及び濾材バケツトの部分拡大図を示す図
5により切換弁10を湯の循環路を逆洗の循環路に切り
換え汚れた濾材の逆洗を行う場合について説明する。Next, the switching valve 10 is switched from the hot water circulation passage to the backwash circulation passage by referring to FIG. 3, which shows the piping state during backwashing, FIG. 4 which shows the filtration tank, and FIG. 5 which shows a partially enlarged view of the filter medium bucket. A case of backwashing a dirty filter medium will be described.
【0038】逆洗の場合、循環ポンプ7の作動により吸
湯管4から吸い上げられた浴槽1内の湯2は、清浄化の
場合とは逆の順路で、切換弁10、連結管15、循環ポ
ンプ7、連結管14、切換弁10、連結管13、保温用
ヒータ6を経て濾過タンク5の湯流出口18に連結する
連結管12に流入するIn the case of backwashing, the hot water 2 in the bathtub 1 sucked up from the hot water suction pipe 4 by the operation of the circulation pump 7 is in the reverse route to that in the case of cleaning, and the switching valve 10, the connecting pipe 15 and the circulation It flows through the pump 7, the connecting pipe 14, the switching valve 10, the connecting pipe 13, and the heater 6 for keeping heat into the connecting pipe 12 connected to the hot water outlet 18 of the filtration tank 5.
【0039】連結管12に流入した湯は、矢印に示すよ
うに、湯流出口18を経て濾過タンク5の中に入り、逆
洗管26へと流れて行く。The hot water flowing into the connecting pipe 12 enters the filtration tank 5 through the hot water outlet 18 and flows to the backwash pipe 26 as shown by the arrow.
【0040】逆洗管26に湯が流入した場合、逆止弁2
8により湯口27は閉じられ、湯は管外に流出すること
なく濾材バケツ19底面の網板20の逆洗口22に装着
された噴射ノズルへ23へと流れて行く。When hot water flows into the backwash pipe 26, the check valve 2
The spout 27 is closed by 8, and the hot water flows to the jet nozzle 23 attached to the backwash port 22 of the mesh plate 20 on the bottom surface of the filter bucket 19 without flowing out of the pipe.
【0041】すると、噴射ノズル23の噴射孔24から
湯が濾材25に対して下の方から所定の角度で噴射され
る。Then, the hot water is sprayed from the spray hole 24 of the spray nozzle 23 to the filter medium 25 from below at a predetermined angle.
【0042】この場合噴射ノズル23から噴射される湯
は小さな噴射孔で絞られているので流速が速く、この水
流の勢いで濾材25は揺すられて層が崩され、攪拌も起
きるので付いていた汚れは良く落とされる。In this case, since the hot water jetted from the jet nozzle 23 is narrowed by the small jet holes, the flow velocity is high, and the filter medium 25 is shaken by the force of this water flow to break the layer and agitate, so that it is attached. Dirt is often removed.
【0043】このようにして濾材バケツト19内に噴射
された湯は、濾材25を逆洗しながら上昇して行き濾過
タンク5上面の湯流入口17から出て連結管11に入
り、切換弁10を経て排湯管9から浴槽1の外に排出さ
れる。The hot water thus sprayed into the filter medium bucket 19 rises while backwashing the filter medium 25, goes out from the hot water inlet 17 on the upper surface of the filtration tank 5 and enters the connecting pipe 11, and the switching valve 10 Through the hot water discharge pipe 9 to the outside of the bathtub 1.
【0044】このような逆洗を所定時間続けると濾材2
5の汚れは完全に落とされるので、その後は切換弁10
により湯の循環路を切り換えて再び浴槽1内の湯2の清
浄化を前記したようにして開始する。If such backwashing is continued for a predetermined time, the filter medium 2
Since the dirt of No. 5 is completely removed, after that, the switching valve 10
Thus, the circulation path of the hot water is switched, and the cleaning of the hot water 2 in the bathtub 1 is started again as described above.
【0045】[0045]
【発明の効果】本発明は以上のような構成及び作用のも
のであり、極めて簡便な装置により極めて効果的に濾材
が逆洗でき、メンテイナンスに手間や費用を殆ど掛ける
ことなく絶えず奇麗な濾材で湯を濾過できる浴槽湯の清
浄化装置が提供される。Industrial Applicability The present invention has the above-described structure and operation, and the filter medium can be backwashed very effectively with a very simple device, and the filter medium is constantly clean without much labor and cost for maintenance. There is provided a bath water purifying device capable of filtering hot water with a bath.
【図1】 清浄化状態配管図、[Figure 1] Cleaned state piping diagram,
【図2】 清浄化状態濾過タンク、[Fig. 2] Purified state filtration tank,
【図3】 逆洗状態配管図、[Figure 3] Backwash state piping diagram,
【図4】 逆洗状態濾過タンク、[Fig. 4] Backwash filtration tank,
【図5】 濾材バケツト部分拡大図。FIG. 5 is an enlarged view of a portion of a filter medium bucket.
1 浴槽 2 湯 3 清浄化装置 4 吸湯管 5 濾過タンク 7 循環ポンプ 8 噴湯管 9 排湯管 17 湯流入口 18 湯流出口 19 濾材バケツト 20 網板 22 逆洗口 23 噴射ノズル 26 逆洗管 27 湯口 28 逆止弁 DESCRIPTION OF SYMBOLS 1 Bath 2 Hot water 3 Cleaner 4 Hot water suction pipe 5 Filtration tank 7 Circulation pump 8 Hot water pipe 9 Drainage pipe 17 Hot water inlet 18 Hot water outlet 19 Filter material bucket 20 Net plate 22 Backwash port 23 Injection nozzle 26 Backwash pipe 27 Yukou 28 Check valve
フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 FI 技術表示箇所 F24H 9/00 W // A47K 3/00 Z 7150−2D Continuation of front page (51) Int.Cl. 5 Identification number Office reference number FI technical display location F24H 9/00 W // A47K 3/00 Z 7150-2D
Claims (2)
上げ濾過タンク内を充填された濾材層を通して上から下
に流し汚れを濾過した後底面の湯流出口から排出し清浄
化した湯を浴槽に再び戻す浴槽湯の清浄化装置におい
て、前記濾過タンクには底面が湯が流通自在の網板で形
成され濾材が充填された濾材バケツトが装着され、この
濾材バケツト底面の網板中央に逆洗口を設け、この逆洗
口と濾過タンク底面の湯流出口とを開閉弁を備えた湯口
を持つ逆洗管で接続したことを特徴とする浴槽湯の清浄
化装置。1. Hot water in a bathtub is pumped from a hot water pipe by a circulation pump to flow from the top to the bottom through a filter material layer filled in the filtration tank to filter dirt, and then discharged from a hot water outlet on the bottom surface to purify hot water. In the bath water purifying device that returns the water to the bath again, the filter tank is equipped with a filter medium bucket whose bottom is formed of a mesh plate through which hot water can flow freely and which is filled with a filter medium. An apparatus for cleaning hot water in a bathtub, characterized in that a backwash port is provided, and the backwash port and the hot water outlet on the bottom surface of the filtration tank are connected by a backwash pipe having a hot water port equipped with an on-off valve.
ズルが装着されたことを特徴とする請求項1記載の浴槽
湯の清浄化装置。2. The apparatus for cleaning bathtub hot water according to claim 1, wherein a hot water injection nozzle is attached to the backwash port on the bottom surface of the filter medium bucket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP05773493A JP3366041B2 (en) | 1993-02-23 | 1993-02-23 | Bathtub cleaning equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP05773493A JP3366041B2 (en) | 1993-02-23 | 1993-02-23 | Bathtub cleaning equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06246113A true JPH06246113A (en) | 1994-09-06 |
JP3366041B2 JP3366041B2 (en) | 2003-01-14 |
Family
ID=13064153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP05773493A Expired - Fee Related JP3366041B2 (en) | 1993-02-23 | 1993-02-23 | Bathtub cleaning equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3366041B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102068870A (en) * | 2010-12-02 | 2011-05-25 | 北京机电院高技术股份有限公司 | Complete sludge paddle anhydrated carrier gas treatment device and method |
-
1993
- 1993-02-23 JP JP05773493A patent/JP3366041B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102068870A (en) * | 2010-12-02 | 2011-05-25 | 北京机电院高技术股份有限公司 | Complete sludge paddle anhydrated carrier gas treatment device and method |
Also Published As
Publication number | Publication date |
---|---|
JP3366041B2 (en) | 2003-01-14 |
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