JPH0622428Y2 - Liquid serial dilution device - Google Patents
Liquid serial dilution deviceInfo
- Publication number
- JPH0622428Y2 JPH0622428Y2 JP1987143066U JP14306687U JPH0622428Y2 JP H0622428 Y2 JPH0622428 Y2 JP H0622428Y2 JP 1987143066 U JP1987143066 U JP 1987143066U JP 14306687 U JP14306687 U JP 14306687U JP H0622428 Y2 JPH0622428 Y2 JP H0622428Y2
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- Prior art keywords
- pipe
- raw water
- diluting
- liquid
- solution
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Description
【考案の詳細な説明】 〈産業上の利用分野〉 本考案は、農業分野における養液栽培用の培養液や殺虫
・殺菌用等の防除薬液、また食品、化学分野における各
種液体等の液体を連続的に混合希釈する装置に関する。[Detailed Description of the Invention] <Industrial Application Field> The present invention is applied to a culture solution for hydroponic cultivation in the agricultural field, a control chemical solution for insecticide / sterilization, and liquids such as various liquids in the food and chemical fields. A device for continuously mixing and diluting.
〈従来の技術〉 従来、農業分野における培養液や殺虫・殺菌用の薬液、
食品、化学分野における各種液体等を混合希釈して供給
する場合、次のような方策が採られている。<Conventional technology> Conventionally, culture solutions in the agricultural field and chemical solutions for insecticidal / sterilization,
The following measures are taken when mixing and diluting various liquids in the food and chemical fields and supplying them.
即ち、希釈タンクを設け、この中に原水を汲込み、更に
この中に原液を自動的または手動作業で投入または注入
して撹拌を行って液体を希釈し、形成された希釈液を希
釈タンク内から給液する方法、或いは、原水の流通する
配管内に原液を定量ポンプにより間歇注入し、注入時間
又は休止時間を制御することによって所定濃度の液体を
混合希釈し、前記配管を使って給液する方法である。That is, a diluting tank is provided, raw water is pumped into this, and the stock solution is automatically or manually added or poured into this to stir to dilute the liquid, and the formed diluting solution is stored in the diluting tank. Or, the raw solution is intermittently injected by a metering pump into the pipe through which the raw water flows, and the liquid of a predetermined concentration is mixed and diluted by controlling the injection time or pause time, and the pipe is used to supply the liquid. Is the way to do it.
〈考案が解決しようとする問題点〉 しかしながら、このような従来の液体の希釈方法では、
夫々次のような問題点があった。<Problems to be solved by the device> However, in such a conventional liquid dilution method,
Each had the following problems.
即ち、前者の方法では、希釈タンクにおいて、原水の貯
溜、原液投入、撹拌及び給液を行わせて所定量の希釈液
を一括形成する所謂バッチ式の方法であり、均一な濃度
に混合するのに相当な時間を要するとともに、大量の原
水を一時的に貯留する必要があるので、原水供給設備や
混合希釈タンクが大掛かりとなる欠点がある。That is, the former method is a so-called batch method in which the raw water is stored in the dilution tank, the stock solution is fed, the solution is stirred, and a predetermined amount of the diluted solution is collectively formed. It requires a considerable amount of time, and a large amount of raw water needs to be temporarily stored, so that the raw water supply facility and the mixing / diluting tank are large in size.
また、後者の方法では、原水の流通する配管内に原液を
間歇注入するので、原水と原液の均一な混合性に劣り、
均質な適正濃度の希釈液を作ることが難しく、しかも希
釈液の濃度制御が複雑である。Also, in the latter method, since the stock solution is intermittently injected into the pipe through which the raw water flows, the uniform mixing property between the raw water and the stock solution is poor,
It is difficult to prepare a uniform diluted solution of appropriate concentration, and the concentration control of the diluted solution is complicated.
そこで、本考案は以上のような従来の実情に鑑み、液体
を連続的に混合希釈し得る構成とすることにより、装置
の小型化及び希釈精度の向上を図った液体の連続希釈装
置を提供することを目的とする。In view of the above conventional circumstances, the present invention provides a continuous dilution apparatus for liquids, which is configured to be capable of continuously mixing and diluting liquids to reduce the size of the apparatus and improve the accuracy of dilution. The purpose is to
〈問題点を解決するための手段〉 このため本考案は、原液と原水とを混合して所定濃度の
希釈液を連続して供給する装置であって、希釈液の循環
用ループ管と、循環用ループ管内に希釈液を強制循環さ
せるポンプと、循環用ループ管の適宜位置に介装された
混合器に接続される原液供給管を有する原液供給手段
と、循環用ループ管の適宜位置に接続される原水供給管
を有する原水供給手段と、循環用ループ管の適宜位置に
接続され循環する希釈液を装置外に排出するための希釈
液排出管と、循環用ループ管において混合器の上流に介
装される流量調整弁と、を含んで構成されたことを特徴
とする液体の連続希釈装置とする。<Means for Solving the Problems> Therefore, the present invention is an apparatus for continuously supplying a diluting solution having a predetermined concentration by mixing the undiluted solution and the undiluted water, and a loop pipe for circulating the diluting solution and a circulation pipe. Pump for forcibly circulating the diluting liquid in the loop pipe for feeding, undiluted solution supply means having a undiluted solution feed pipe connected to the mixer installed at an appropriate position of the circulating loop pipe, and connected to an appropriate position of the circulating loop pipe A raw water supply means having a raw water supply pipe, a diluting liquid discharge pipe connected to an appropriate position of a circulation loop pipe for discharging a circulating diluting liquid to the outside of the device, and a circulation loop pipe upstream of the mixer. A continuous liquid dilution device characterized by including an intervening flow rate adjusting valve.
〈作用〉 係る構成では、循環用ループ管内に供給された原液と原
水とは混合されつつ循環され、希釈液排出手段から排出
される。循環用ループ管内を循環する希釈液の濃度は流
量調整弁により原液供給量が調整され、一定濃度の均質
な希釈液が調製される。<Operation> In the configuration described above, the undiluted solution and the undiluted water supplied into the circulation loop tube are circulated while being mixed, and are discharged from the diluting solution discharging means. The concentration of the diluting liquid circulating in the circulation loop pipe is adjusted by the flow rate adjusting valve so that the amount of the undiluted liquid supplied is adjusted to prepare a uniform diluting liquid having a constant concentration.
〈実施例〉 次に、本考案の一実施例を図面に基づいて説明する。<Embodiment> Next, an embodiment of the present invention will be described with reference to the drawings.
第１図は、養液栽培における培養液の連続希釈装置を示
している。FIG. 1 shows a continuous dilution device for a culture solution in hydroponics.
この希釈装置は、原液と原水とを混合して所定濃度の希
釈液を連続して形成する装置である。This diluting device is a device for mixing a stock solution and raw water to continuously form a diluting solution having a predetermined concentration.
そして、かかる装置は、希釈液の循環用ループ管１と、
該ループ管１内に希釈液を強制循環させるポンプ２と、
ループ管１内に原液を供給する原液供給手段と、ループ
管１内に原水を供給する原水供給手段と、ループ管１内
で循環する希釈液を排出供給するための希釈液排出管
と、前記原液供給手段による原液供給量を調整する流量
調整弁と、から構成される。And, such a device includes a loop pipe 1 for circulating a diluent,
A pump 2 for forcibly circulating the diluent in the loop pipe 1,
A stock solution supply means for supplying a stock solution into the loop tube 1, a raw water supply means for supplying a raw water into the loop tube 1, a diluting solution discharge tube for discharging and supplying a diluting solution circulating in the loop tube 1, And a flow rate adjusting valve for adjusting the amount of the undiluted solution supplied by the undiluted solution supply means.
ここで、前記ループ管１は、大径の直線状配管３（以
下、大配管３と称する）と、該大配管３の両端付近に夫
々両端が連結された小径の略コ字状配管４（以下、小配
管４と称する）と、から構成される循環管路を形成して
いる。前記ポンプ２は、小配管４の一方のコーナ部に介
装され、図の矢印方向に希釈液を循環するように構成さ
れている。The loop pipe 1 includes a large-diameter linear pipe 3 (hereinafter referred to as large pipe 3) and a small-diameter substantially U-shaped pipe 4 (both ends of which are connected near both ends of the large pipe 3). Hereinafter, it will be referred to as small pipe 4). The pump 2 is interposed in one corner of the small pipe 4 and is configured to circulate the diluent in the direction of the arrow in the figure.
原液供給手段は、上端に原液注入口５ａが開口された原
液タンク５と、一端が原液タンク５底部周壁に接続され
他端が混合器６を介して前記小配管４におけるポンプ２
の直上流に接続された原液供給管７と、から構成され
る。この場合、複数種類の原液を混合する必要があると
きは、複数の原液供給手段を混合器６へ接続するものと
する。The undiluted solution supply means has a undiluted solution tank 5 having an undiluted solution injection port 5a opened at the upper end, and one end connected to the peripheral wall of the undiluted solution tank 5 and the other end via a mixer 6 to the pump 2 in the small pipe 4.
And a stock solution supply pipe 7 connected immediately upstream thereof. In this case, when it is necessary to mix a plurality of types of stock solutions, a plurality of stock solution supply means are connected to the mixer 6.
尚、原液タンク５底部外周壁の原液供給管７接続部に
は、図示のように逆止弁８を必要に応じて介装する。In addition, a check valve 8 is optionally provided at the connection portion of the stock solution supply pipe 7 on the outer peripheral wall of the bottom of the stock solution tank 5 as illustrated.
前記原水供給手段は、一端が水道等の給水源に接続され
他端が前記大配管３の長手方向略中間部に接続された原
水供給管９と、この原水供給管９に介装された減圧弁１
０と、から構成される。The raw water supply means has a raw water supply pipe 9 having one end connected to a water supply source such as a water supply and the other end connected to a substantially middle portion of the large pipe 3 in the longitudinal direction, and a decompression provided in the raw water supply pipe 9. Valve 1
It is composed of 0 and.
尚、原水供給管９における減圧弁１０の上流側に、開閉
弁１１が設けられている。もっとも給水源側に、同様の
弁が付設されていれば、該開閉弁１１は省略してもよ
い。An open / close valve 11 is provided upstream of the pressure reducing valve 10 in the raw water supply pipe 9. However, if a similar valve is attached to the water supply source side, the opening / closing valve 11 may be omitted.
この減圧弁１０により原水供給管９を介して供給される
原水の圧力を一定に保持するようになっている。The pressure reducing valve 10 keeps the pressure of the raw water supplied through the raw water supply pipe 9 constant.
前記希釈液排出管１２は、小配管４の下流側端部が接続
される大配管３端部付近に一端１２ａが接続されるとと
もに、他端１２ｂが作動等の栽培地に導かれている。こ
の希釈液供給管１２は、大配管３との接続部１２ａから
上方に鉛直に伸びた後に水平方向に屈曲し、更に、この
後下方に鉛直に伸びて作物等の栽培地に延長配管される
構成となっている。そして、希釈液供給管１２の水平に
伸びた部分の外周上部には必要に応じてサイホン作用防
止手段１３が設けられている。The dilution liquid discharge pipe 12 has one end 12a connected near the end of the large pipe 3 to which the downstream end of the small pipe 4 is connected, and the other end 12b of the diluted liquid discharge pipe 12 guided to a cultivated area such as an operation. The diluting liquid supply pipe 12 extends vertically upward from the connection portion 12a with the large pipe 3 and then bends in the horizontal direction, and then vertically extends downward and is extended to a cultivation area such as a crop. It is composed. If necessary, a siphon action preventing means 13 is provided on the outer peripheral upper portion of the horizontally extending portion of the diluent supply pipe 12.
流量調整弁１５は、小配管４における前記混合器６の上
流に介装され、その開度を調整することによって混合器
６内の希釈液圧力が変化して原液供給管７から混合器６
へと吸い込まれる原液量が調整される構成になってい
る。The flow rate adjusting valve 15 is provided upstream of the mixer 6 in the small pipe 4, and the pressure of the diluting liquid in the mixer 6 is changed by adjusting the opening of the small pipe 4, so that the stock solution supply pipe 7 to the mixer 6 are changed.
It is configured to adjust the amount of undiluted solution sucked into.
そして、第１図に示す実施例では、希釈液濃度検出手段
としての濃度センサ１４が、小配管４におけるポンプ２
の下流側に介装されている。濃度センサ１４から出力さ
れる希釈液の濃度信号に基づいて、制御装置１６により
流量調整弁１５の開度を自動的に制御し、原液供給管７
から混合器６へと吸い込まれる原液量が調整され、希釈
液濃度を一定に保ように構成されている。Further, in the embodiment shown in FIG. 1, the concentration sensor 14 as the diluting liquid concentration detecting means uses the pump 2 in the small pipe 4.
Is installed on the downstream side of. Based on the concentration signal of the diluting liquid output from the concentration sensor 14, the controller 16 automatically controls the opening degree of the flow rate adjusting valve 15, and the stock solution supply pipe 7
The amount of the undiluted solution sucked into the mixer 6 is adjusted so that the diluted solution concentration is kept constant.
尚、濃度センサ１４の設置位置は実施例の位置に限ら
ず、希釈液の流通路であれば何れでも構わない。The position where the concentration sensor 14 is installed is not limited to the position in the embodiment, and may be any position as long as it is a flow passage for the diluting liquid.
かかる構成の培養液の連続希釈装置の作用について説明
する。The operation of the continuous dilution device for the culture solution having such a configuration will be described.
原水供給管９の開閉弁１１を開にすると共に、ポンプ２
を駆動すると、減圧弁１０によって一定圧力に制御され
た原水が原水供給管９から大配管３へと供給される。大
配管３に供給された原水は小配管４に導かれ、流量調整
弁１５，混合器６，ポンプ２を通過する。ここで、原水
が小配管４の混合器６を流通すると、原液タンク５内の
原液が原液供給管７を介して混合器６に導かれ、小配管
４に流入する。このようにして小配管４に流入した原液
と該小配管４を流れる原水とはポンプ２内で羽根車によ
って撹拌されつつ混合して希釈液となり、小配管４下流
側端部から大配管３に流入する。The open / close valve 11 of the raw water supply pipe 9 is opened and the pump 2
Is driven, the raw water whose pressure is controlled to be constant by the pressure reducing valve 10 is supplied from the raw water supply pipe 9 to the large pipe 3. The raw water supplied to the large pipe 3 is guided to the small pipe 4, and passes through the flow rate adjusting valve 15, the mixer 6, and the pump 2. Here, when the raw water flows through the mixer 6 of the small pipe 4, the undiluted solution in the undiluted solution tank 5 is guided to the mixer 6 via the undiluted solution supply pipe 7 and flows into the small pipe 4. In this way, the undiluted solution flowing into the small pipe 4 and the undiluted water flowing in the small pipe 4 are mixed with each other while being stirred by the impeller in the pump 2 to become a diluting liquid, and the diluted liquid flows from the downstream end of the small pipe 4 to the large pipe 3. Inflow.
大配管３に流入した希釈液は上述のように原水供給管９
から供給された原水と混合し、再び小配管４を循環して
大配管３に至り、同様の循環を繰り返す。The diluted liquid that has flowed into the large pipe 3 is fed to the raw water supply pipe 9 as described above.
It is mixed with the raw water supplied from, and again circulates through the small pipe 4 to reach the large pipe 3, and the same circulation is repeated.
また、大配管３に流入した希釈液の一部は、希釈液の供
給負荷、即ち栽培地への希釈液必要供給量に応じた量が
希釈液供給管１２を介して流出する。In addition, a part of the diluting liquid that has flowed into the large pipe 3 flows out through the diluting liquid supply pipe 12 in an amount corresponding to the diluting liquid supply load, that is, the required supply amount of the diluting liquid to the cultivation area.
そして、希釈液の濃度を変更したい場合には、該希釈液
供給管１２から栽培地へ供給された希釈液の濃度を適宜
の手段で測定して、測定濃度に基づいて流量調整弁１５
の開度を調整して、原液供給管７から混合器６へ吸い込
まれる原液量を調整する。この流量調整弁１５の開度調
整は、人為的でも動力によるものでもいずれでもよい。When it is desired to change the concentration of the diluting liquid, the concentration of the diluting liquid supplied from the diluting liquid supply pipe 12 to the cultivation area is measured by an appropriate means, and the flow rate adjusting valve 15 is based on the measured concentration.
The amount of the stock solution sucked from the stock solution supply pipe 7 into the mixer 6 is adjusted by adjusting the opening degree of. The opening of the flow rate adjusting valve 15 may be adjusted either manually or by power.
複数の原液供給手段を設けてある場合でもこの流量調整
弁１５の開度調整を行うだけで各原液供給手段すなわち
各原液タンク５から均等量の原液が混合器６へ吸い込ま
れることとなり、各原液供給手段に流量調整手段を設け
る必要はない。Even if a plurality of undiluted solution supply means are provided, an equal amount of undiluted solution is sucked into the mixer 6 from each undiluted solution supply means, that is, each undiluted solution tank 5, simply by adjusting the opening degree of the flow rate adjusting valve 15. It is not necessary to provide the supply means with a flow rate adjusting means.
第１図に示す実施例の濃度センサ１４は、前記希釈液の
濃度を検出し、この検出濃度信号に基づいて、上述した
ように、制御装置１６により流量調整弁１５の開度が自
動的に制御される。而して、原液供給管７から混合器６
へと吸い込まれる原液量が調整され、希釈液濃度が一定
に保たれる。The concentration sensor 14 of the embodiment shown in FIG. 1 detects the concentration of the diluting liquid, and based on this detected concentration signal, the controller 16 automatically determines the opening degree of the flow rate adjusting valve 15 as described above. Controlled. Then, from the undiluted solution supply pipe 7 to the mixer 6
The amount of the stock solution sucked in is adjusted, and the concentration of the diluted solution is kept constant.
また、希釈液の濃度を変更する場合には、制御装置１６
における設定濃度を変更すれば、それに対応して流量調
整弁１５の開度が制御されて、希釈液の濃度が変更され
る。When changing the concentration of the diluting liquid, the controller 16
If the set concentration in is changed, the opening of the flow rate adjusting valve 15 is controlled correspondingly, and the concentration of the diluting liquid is changed.
以上のようにして、ループ管１内では一定濃度に保たれ
た希釈液が循環し、該希釈液の一部が作物等の栽培地へ
と供給される。As described above, the diluting liquid kept at a constant concentration circulates in the loop pipe 1, and a part of the diluting liquid is supplied to the cultivated area such as a crop.
上記の実施例において、減圧弁１０は希釈液供給負荷が
変動した場合に有利である。In the above embodiment, the pressure reducing valve 10 is advantageous when the diluent supply load changes.
すなわち、栽培地の規模等により、希釈液の供給負荷が
変動しても、これに対応して減圧弁１０の開度が調整さ
れ、圧力一定の状態で原水の導入流量だけが変動するの
でそれに対応して、濃度センサー１４からの検出濃度信
号に基づいて、流量調整弁１５の開度の制御だけで希釈
濃度を一定に保つことができる。That is, even if the supply load of the diluting liquid changes depending on the scale of the cultivation area, the opening degree of the pressure reducing valve 10 is adjusted correspondingly, and only the introduction flow rate of the raw water changes in a constant pressure state. Correspondingly, based on the detected concentration signal from the concentration sensor 14, the dilution concentration can be kept constant only by controlling the opening of the flow rate adjusting valve 15.
尚、この減圧弁１０は、希釈液供給負荷の変動がなく、
原水の供給源側の圧力に変動がない等の場合には省略し
ても良い。In addition, the pressure reducing valve 10 has no fluctuation of the diluent supply load,
It may be omitted if the pressure on the source side of the raw water does not fluctuate.
また、希釈液供給管１２の水平に伸びた部分に設けたサ
イホン防止手段１３は、装置の運転停止時に、装置内の
希釈液が希釈液供給管１２の他端１２ｂより流出して、
原液供給管７より原液が流出しないように設けたもので
ある。尚、希釈液供給管１２における図中Ｈの高さは、
原液タンク５内最大液位ｈより高く形成するようにす
る。Further, the siphon prevention means 13 provided in the horizontally extending portion of the diluting liquid supply pipe 12 allows the diluting liquid in the device to flow out from the other end 12b of the diluting liquid supply pipe 12 when the operation of the device is stopped.
This is provided so that the stock solution does not flow out from the stock solution supply pipe 7. The height of H in the figure in the diluting liquid supply pipe 12 is
It is formed to be higher than the maximum liquid level h in the stock solution tank 5.
更に、逆止弁８は装置の運転停止時にループ配管１内の
希釈液が原液タンク５内に逆流しないように設けたもの
である。Further, the check valve 8 is provided so that the diluent in the loop pipe 1 does not flow back into the stock solution tank 5 when the operation of the apparatus is stopped.
かかる構成の培養液の連続希釈装置によれば、装置を連
続運転して栽培養液を連続的に希釈する構成としたか
ら、希釈タンクにおいて原水の貯溜、原液投入、撹拌及
び給液を行わせて所定量の希釈液を一括形成する所謂バ
ッチ式の方法のものに比べ、短時間での原水供給量が少
なく、原水供給設備が大掛りとなることがなく、装置の
小型化を図れる。According to the continuous diluting device for a culture solution having such a configuration, since the device is configured to continuously operate to continuously dilute the cultivation nutrient solution, the raw water is stored in the dilution tank, the stock solution is fed, the stirring and the liquid feeding are performed. As compared with the so-called batch method in which a predetermined amount of diluent is collectively formed, the raw water supply amount is small in a short time, the raw water supply equipment does not become large, and the apparatus can be downsized.
また、ループ管１内に常時一定濃度に保たれた希釈液を
循環させ、該希釈液の一部を作物等の栽培地へと供給す
る構成であるから、原水の流通する配管内に原液を定量
ポンプにより間歇注入して液体を希釈する方式のものと
比べ、原水と原液の混合性に優れ、希釈液の濃度も完全
に制御できるので、均質な適正濃度の希釈液を容易に作
ることができる。In addition, since the diluent that is always kept at a constant concentration is circulated in the loop pipe 1 and a part of the diluent is supplied to a cultivation place such as a crop, the stock solution flows in a pipe through which the raw water flows. Compared to the method that dilutes the liquid by intermittently injecting it with a metering pump, it excels in mixing the raw water and the stock solution, and the concentration of the diluting solution can be completely controlled, so that a uniform diluting solution can be easily prepared. it can.
また、希釈液の撹拌能力を高めるために、希釈液の流通
路中にミキサー等を取り付けたり、管路を曲げたり、収
縮拡大することも本考案に含まれる実施例である。Further, in order to enhance the stirring ability of the diluting liquid, it is also an embodiment included in the present invention to install a mixer or the like in the diluting liquid flow passage, bend the pipe, or expand and contract.
更に、本実施例では、培養液の連続希釈装置について説
明したが、殺虫・殺菌等の防除用の薬液の調製、食品、
化学分野における各種液体等の液体の調製に当たって、
これを連続的に希釈する装置に適用できるのは言うまで
もない。Further, in the present embodiment, the continuous diluting device for the culture solution has been described, but the preparation of a chemical solution for controlling insecticide / sterilization, food,
In preparing liquids such as various liquids in the field of chemistry,
It goes without saying that this can be applied to a device for continuously diluting.
〈考案の効果〉 以上説明したように本考案によれば、ループ管内に供給
された原液と原水とを混合しつつ循環させ、その希釈液
を排出手段によって必要に応じて排出する構成とし、手
作業で又は自動制御により原液供給量を調整できるよう
に構成したので、装置の小型化及び希釈精度の向上を図
れる実用的効果大なるものである。<Effects of the Invention> As described above, according to the present invention, the stock solution and the raw water supplied into the loop pipe are circulated while being mixed, and the diluted solution is discharged by the discharge means as necessary. Since the stock solution supply amount can be adjusted by the operation or by the automatic control, it is a practical effect that the device can be downsized and the dilution accuracy can be improved.
第１図は本考案に係る液体の連続希釈装置の一実施例を
示す構成図である。 １……ループ管 ２……ポンプ ５……原液タンク ６……混合器 ７……原液供給管 ９……原水供給管 １０……減圧弁 １１……開閉弁 １２……希釈液供給管 １４……濃度センサ １５……流量調整弁FIG. 1 is a block diagram showing one embodiment of a liquid continuous dilution apparatus according to the present invention. 1 ... Loop pipe 2 ... Pump 5 ... Stock solution tank 6 ... Mixer 7 ... Stock solution supply tube 9 ... Raw water supply tube 10 ... Pressure reducing valve 11 ... Open / close valve 12 ... Diluent supply tube 14 ... … Concentration sensor 15 …… Flow rate adjustment valve
Claims (1)
を連続して供給する装置であって、希釈液の循環用ルー
プ管と、循環用ループ管内に希釈液を強制循環させるポ
ンプと、循環用ループ管の適宜位置に介装された混合器
に接続される原液供給管を有する原液供給手段と、循環
用ループ管の適宜位置に接続される原水供給管を有する
原水供給手段と、循環用ループ管の適宜位置に接続され
循環する希釈液を装置外に排出するための希釈液排出管
と、循環用ループ管において混合器の上流に介装される
流量調整弁と、を含んで構成されたことを特徴とする液
体の連続希釈装置。1. A device for continuously supplying a diluting liquid having a predetermined concentration by mixing the diluting liquid and the raw water, and a loop pipe for circulating the diluting liquid, and a pump for forcibly circulating the diluting liquid in the circulation loop pipe. A stock solution supply means having a stock solution supply pipe connected to a mixer interposed at an appropriate position of the circulation loop tube, and a raw water supply means having a raw water supply tube connected to the circulation loop tube at an appropriate position. And a diluent discharge pipe for discharging the circulating diluent to the outside of the device, which is connected to an appropriate position of the circulation loop pipe, and a flow rate adjustment valve provided upstream of the mixer in the circulation loop pipe. A continuous diluting device for a liquid, characterized in that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987143066U JPH0622428Y2 (en) | 1987-09-21 | 1987-09-21 | Liquid serial dilution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987143066U JPH0622428Y2 (en) | 1987-09-21 | 1987-09-21 | Liquid serial dilution device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6448132U JPS6448132U (en) | 1989-03-24 |
| JPH0622428Y2 true JPH0622428Y2 (en) | 1994-06-15 |
Family
ID=31409555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987143066U Expired - Lifetime JPH0622428Y2 (en) | 1987-09-21 | 1987-09-21 | Liquid serial dilution device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622428Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014133366A1 (en) * | 2013-02-28 | 2014-09-04 | 주식회사 엘지화학 | Mixer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0942357A3 (en) | 1998-03-11 | 2000-03-22 | Matsushita Electric Industrial Co., Ltd. | Data processor compatible with a plurality of instruction formats |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61149233A (en) * | 1984-12-25 | 1986-07-07 | Mitsubishi Heavy Ind Ltd | Equipment for storing and supplying magnesium hydroxide |
-
1987
- 1987-09-21 JP JP1987143066U patent/JPH0622428Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014133366A1 (en) * | 2013-02-28 | 2014-09-04 | 주식회사 엘지화학 | Mixer |
| JP2015533648A (en) * | 2013-02-28 | 2015-11-26 | エルジー・ケム・リミテッド | Blender |
| US10035114B2 (en) | 2013-02-28 | 2018-07-31 | Lg Chem, Ltd. | Mixer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6448132U (en) | 1989-03-24 |
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