JPH0630284U - Drug supply device - Google Patents
Drug supply deviceInfo
- Publication number
- JPH0630284U JPH0630284U JP7081392U JP7081392U JPH0630284U JP H0630284 U JPH0630284 U JP H0630284U JP 7081392 U JP7081392 U JP 7081392U JP 7081392 U JP7081392 U JP 7081392U JP H0630284 U JPH0630284 U JP H0630284U
- Authority
- JP
- Japan
- Prior art keywords
- drug
- air reservoir
- supply pipe
- medicine
- container
- 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.)
- Pending
Links
Landscapes
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
(57)【要約】
【目的】 間欠放水式貯水タンクに一定量の薬剤を自動
的に供給する、小型で安価な間欠放水式貯水タンク用薬
剤供給装置を提供する。
【構成】 薬剤供給管１、空気だめ２、空気抜き弁３、
薬剤吸引管４及び薬剤容器５からなり連通路を形成し、
間欠放水式貯水タンクが空となった時（図３（ｃ））、
及び貯水の際に液面が昇するとき空気抜き弁が開き空気
だめ及び薬剤供給管内は大気圧となり（図３（ａ））薬
剤は供給されない。放水時、液面の低下に対応して空気
だめ，薬剤供給管内が減圧となるので、薬剤は薬剤吸引
管，空気だめを経て薬剤供給管からタンク中の水に供給
される（図３（ｂ））。
(57) [Abstract] [Purpose] To provide a small-sized and inexpensive chemical supply device for an intermittent water discharge type water storage tank, which automatically supplies a fixed amount of medicine to the intermittent water discharge type water storage tank. [Structure] Drug supply pipe 1, air reservoir 2, air vent valve 3,
A drug suction tube 4 and a drug container 5 form a communication passage,
When the intermittent water discharge type water storage tank becomes empty (Fig. 3 (c)),
Also, when the liquid level rises during water storage, the air vent valve opens and the air reservoir and the inside of the drug supply pipe become atmospheric pressure (FIG. 3A), and the drug is not supplied. At the time of water discharge, the air is trapped in response to the decrease in the liquid level, and the inside of the medicine supply pipe is depressurized. Therefore, the medicine is supplied from the medicine supply pipe to the water in the tank through the medicine suction pipe and the air reservoir (Fig. 3 (b )).
Description
【０００１】[0001]
本考案は、薬剤供給装置に関し、さらに詳しくは、間欠放水式貯水タンクから 放水する際に、間欠放水式貯水タンクに一定量の薬剤を自動的に供給する間欠放 水式貯水タンク用薬剤供給装置に関する。 The present invention relates to a medicine supply device, and more particularly, to a medicine supply device for an intermittent water discharge type water storage tank, which automatically supplies a fixed amount of medicine to the intermittent water discharge type water storage tank when discharging water from the intermittent water discharge type water storage tank. Regarding
【０００２】[0002]
間欠放水式貯水タンクに芳香剤、洗浄剤などの薬剤を供給する方法としては、 タンク内に固形薬剤を投入し溶解する方法、固形薬剤をタンク内に水を供給する ための注水口の下に置き、注水と同時に固形薬剤を溶解して供給する方法が提供 されている。 これらの方法は、固形薬剤の溶解度又は溶解速度を利用して薬剤を供給できる のであるが、薬剤の供給量は、気温、水温、水量、放水頻度などによって大きく 変動する。 また、別の方法として、電磁ポンプなどの定量ポンプを使用して薬剤を供給す る方法も提供されているが、装置が大型になり、価格が高くなる。 Chemicals such as fragrances and cleaning agents can be supplied to the intermittent discharge type water storage tank by pouring and dissolving the solid chemicals in the tank, or under the water injection port for supplying the solid chemicals into the tank. A method is provided in which the solid drug is dissolved and supplied at the same time as placing and pouring water. These methods can supply the drug by utilizing the solubility or dissolution rate of the solid drug, but the amount of the drug supplied largely varies depending on the temperature, the water temperature, the amount of water, and the frequency of water discharge. As another method, a method of supplying a drug by using a metering pump such as an electromagnetic pump is also provided, but the device becomes large and the price becomes high.
【０００３】[0003]
本法案の目的は、間欠放水式貯水タンクに一定量の薬剤を自動的に供給する、 電力を必要としない、小型で安価な間欠放水式貯水タンク用薬剤供給装置を提供 することにある。 本考案者は、上記目的を達成すべく、鋭意研究した結果、薬剤供給管、空気だ め、空気抜き弁、薬剤吸引管及び薬剤容器からなり、 空気だめは内部に空間を有する容器であり、 薬剤容器は薬剤を貯蔵することができる容器であり、 薬剤供給管の一端は空気だめと連結しており、 薬剤供給管の他端は空気だめの底より下側に位置し、 薬剤吸引管の一端は空気だめと連結しており、 薬剤吸引管の他端は薬剤容器内に挿入され、薬剤吸引管の他端は薬剤吸引管と空 気だめとの連結箇所よりも下側に位置し、 薬剤容器内から薬剤吸引管、空気だめ及び薬剤供給管を順次経て外部に開口する 連通路を形成し、 空気抜き弁は空気だめ内の圧力が大気圧より高くなると開き、大気圧以下になる と閉じる弁であり、空気だめの外壁に設置してあり、 薬剤吸引管の内容積が薬剤供給管の内容積より小であることを特徴とする薬剤供 給装置を用いることによって、本目的を達成できることを見出し、この知見に基 づいて本考案を完成するに至った。 The purpose of this bill is to provide a small and inexpensive chemical supply device for intermittent water discharge type water storage tanks, which automatically supplies a certain amount of chemicals to the intermittent water discharge type water storage tanks, does not require electric power. The present inventor, as a result of diligent research to achieve the above object, has a drug supply pipe, an air trap, an air vent valve, a drug suction pipe, and a drug container, and the air reservoir is a container having a space inside. The container is a container that can store the drug, one end of the drug supply pipe is connected to the air reservoir, the other end of the drug supply pipe is located below the bottom of the air reservoir, and one end of the drug suction pipe Is connected to the air reservoir, the other end of the drug suction tube is inserted into the drug container, and the other end of the drug suction tube is located below the connection point between the drug suction tube and the air reservoir. A communication passage that opens from the inside of the container to the outside through the drug suction pipe, the air reservoir, and the drug supply pipe is formed. Is installed on the outer wall of the air reservoir, It has been found that this object can be achieved by using a drug supply device characterized in that the internal volume of the drug suction pipe is smaller than the internal volume of the drug supply pipe, and the present invention is completed based on this finding. Came to.
【０００４】[0004]
かくして、本考案によれば、薬剤供給管、空気だめ、空気抜き弁、薬剤吸引管 及び薬剤容器からなり、 空気だめは内部に空間を有する容器であり、 薬剤容器は薬剤を貯蔵することができる容器であり、 薬剤供給管の一端は空気だめと連結しており、 薬剤供給管の他端は空気だめの底より下側に位置し、 薬剤吸引管の一端は空気だめと連結しており、 薬剤吸引管の他端は薬剤容器内に挿入され、薬剤吸引管の他端は薬剤吸引管と空 気だめとの連結箇所よりも下側に位置し、 薬剤容器内から薬剤吸引管、空気だめ及び薬剤供給管を順次経て外部に開口する 連通路を形成し、 空気抜き弁は空気だめ内の圧力が大気圧より高くなると開き、大気圧以下になる と閉じる弁であり、空気だめの外壁に設置してあり、 薬剤吸引管の内容積が薬剤供給管の内容積より小であることを特徴とする薬剤供 給装置が提供される。 Thus, according to the present invention, a drug supply pipe, an air reservoir, an air vent valve, a drug suction pipe and a drug container are provided. The air reservoir is a container having a space therein, and the drug container is a container capable of storing a drug. One end of the drug supply pipe is connected to the air reservoir, the other end of the drug supply pipe is located below the bottom of the air reservoir, and one end of the drug suction pipe is connected to the air reservoir. The other end of the suction pipe is inserted into the drug container, and the other end of the drug suction pipe is located below the connection point between the drug suction pipe and the air reservoir. It forms a communication passage that opens to the outside through the chemical supply pipe in sequence.The air vent valve opens when the pressure inside the air reservoir rises above atmospheric pressure and closes when it falls below atmospheric pressure.It is installed on the outer wall of the air reservoir. The internal volume of the drug suction tube A drug delivery device is provided that is smaller than the internal volume of the tube.
【０００５】 以下、本考案を図面に基づいて説明する。図１は本考案装置の一例の斜視面図 、図２は図１の装置の縦断面図である。本考案の装置は薬剤供給管１、空気だめ ２、空気抜き弁３、薬剤吸引管４及び薬剤容器５からなる。 空気だめ２は、内部に空間を形成しており、薬剤吸引管から流れてきた薬剤を 受け止め薬剤供給管に供給できるものである。 空気抜き弁３は、空気だめ２内の圧力が大気圧より高くなった時に自動的に弁 が開き、空気だめ２内の圧力が大気圧以下になった時に閉じるものである。弁の 形状、形式は特に限定されない。空気抜き弁３は空気だめ２の外壁に取り付け、 取り付け位置は空気だめ２の側面又は上面のどちらでもよい。Hereinafter, the present invention will be described with reference to the drawings. 1 is a perspective view of an example of the device of the present invention, and FIG. 2 is a vertical sectional view of the device of FIG. The device of the present invention comprises a drug supply pipe 1, an air reservoir 2, an air vent valve 3, a drug suction pipe 4 and a drug container 5. The air reservoir 2 forms a space inside and can receive the medicine flowing from the medicine suction pipe and supply it to the medicine supply pipe. The air vent valve 3 automatically opens when the pressure in the air reservoir 2 becomes higher than the atmospheric pressure, and closes when the pressure in the air reservoir 2 becomes lower than the atmospheric pressure. The shape and type of valve are not particularly limited. The air vent valve 3 is attached to the outer wall of the air reservoir 2, and the attachment position may be on the side surface or the upper surface of the air reservoir 2.
【０００６】 薬剤供給管１は空気だめ２に溜まった薬剤を間欠放水式貯水タンク内に供給す る管である。薬剤供給管１の一端は空気だめ２と連結している。空気だめ２と薬 剤供給管１の連結箇所は空気だめの底面または側面のいずれでもよい。薬剤供給 管１の他端は、空気だめ２の底より低い位置で外部に開口している。空気だめ２ と薬剤供給管１は内部で連通路を形成し、空気だめ２内から薬剤供給管１を経て 外部に通じている。 薬剤供給管１の形状は間欠放水式貯水タンク内に挿入可能な管である。薬剤供 給管１の長さは、本装置を間欠放水式貯水タンクに取り付け、貯水タンク内の液 面がもっとも高い時に、薬剤供給管１の下端口が液面より下になり、貯水タンク 内の液面がもっとも低い時に、薬剤供給管１の下端口が液面より上になる長さで ある。 薬剤容器５は、薬剤６を貯蔵する容器である。薬剤容器５の形状、大きさは特 に限定されない。 薬剤容器５に貯蔵する薬剤６は、液状のものである。薬剤６としては、洗浄剤 、芳香剤、消毒剤などが用いられる。薬剤容器５に貯蔵する薬剤６の液面は薬剤 供給管１の下端よりも高くする。The medicine supply pipe 1 is a pipe for supplying the medicine accumulated in the air reservoir 2 into the intermittent water discharge type water storage tank. One end of the drug supply pipe 1 is connected to the air reservoir 2. The connection between the air reservoir 2 and the drug supply pipe 1 may be either the bottom surface or the side surface of the air reservoir. The other end of the drug supply pipe 1 is opened to the outside at a position lower than the bottom of the air reservoir 2. The air reservoir 2 and the medicine supply pipe 1 form a communication path inside, and communicate with the outside from the inside of the air reservoir 2 via the medicine supply pipe 1. The shape of the chemical supply pipe 1 is a pipe that can be inserted into the intermittent water discharge type water storage tank. The length of the chemical supply pipe 1 is such that when the device is attached to an intermittent water discharge type water storage tank and the liquid level in the water storage tank is the highest, the lower end port of the chemical supply pipe 1 is below the liquid level and The length is such that the lower end opening of the drug supply pipe 1 is above the liquid level when the liquid level is lowest. The drug container 5 is a container for storing the drug 6. The shape and size of the drug container 5 are not particularly limited. The drug 6 stored in the drug container 5 is liquid. As the medicine 6, a cleaning agent, an aromatic agent, a disinfectant, or the like is used. The liquid level of the drug 6 stored in the drug container 5 is set higher than the lower end of the drug supply pipe 1.
【０００７】 薬剤吸引管４は薬剤容器５内の薬剤６を空気だめ２に吸引する管である。薬剤 吸引管４の一端は空気だめ２と連結している。空気だめ２と薬剤吸引管４との連 結箇所は空気だめ２の側面又は上面のいずれでもよい。また、薬剤吸引管４の他 端は薬剤容器５に挿入され、薬剤吸引管と空気だめとの連結箇所よりも下側に位 置する。挿入箇所は薬剤容器５の側面又は上面のいずれでもよい。空気だめ２、 薬剤吸引管４及び薬剤容器５は内部で連通路を形成し、薬剤容器５内から薬剤吸 引管４を経て空気だめ２内に通じている。 薬剤吸引管４は、内容積は薬剤供給管の内容積より小さいものであり、かつ長 さが薬剤吸引管４の他端が薬剤容器内の薬剤の液面より下へ挿入することができ る長さのものである。 本考案装置は、間欠放水式貯水タンク７に好適に用いられる。間欠放水式貯水 タンク７とは、手動又は自動でバルブを開閉しタンク内の水を放水し、一定量放 水後、タンクに新しい水が供給され貯水されるタンクであり、タンク内の液面が 放水毎に上下に変動するタンクをいう。The medicine suction tube 4 is a tube for sucking the medicine 6 in the medicine container 5 into the air reservoir 2. One end of the drug suction tube 4 is connected to the air reservoir 2. The air reservoir 2 and the medicine suction tube 4 may be connected to each other either on the side surface or the upper surface of the air reservoir 2. Further, the other end of the drug suction tube 4 is inserted into the drug container 5 and is positioned below the connection point between the drug suction tube and the air reservoir. The insertion point may be on the side surface or the upper surface of the drug container 5. The air reservoir 2, the drug suction pipe 4 and the drug container 5 form a communication passage therein, and communicate with the air reservoir 2 from the drug container 5 through the drug suction pipe 4. The drug suction tube 4 has an inner volume smaller than that of the drug supply tube, and the other end of the drug suction tube 4 can be inserted below the liquid surface of the drug in the drug container. It is of length. The device of the present invention is suitably used for the intermittent water discharge type water storage tank 7. The intermittent water discharge type water storage tank 7 is a tank in which the valve is opened or closed manually or automatically to discharge the water in the tank, and after a certain amount of water is discharged, new water is supplied to the tank and stored. Refers to a tank that fluctuates up and down with each discharge.
【０００８】[0008]
本考案は、間欠放水式貯水タンクに注水口から水８が供給され、薬剤供給管の 下端より上にタンク内の液面９が上昇すると、空気だめ内は加圧状態になる。す ると空気抜き弁が空気だめ内圧力により開き、空気だめ内の圧力を大気圧に低下 させ、薬剤供給管内の液面はタンク内の液面と同じ高さになる（図３（ａ））。 次に、間欠放水式貯水タンクから水が放水され、タンク内の液面が低下すると、 タンク内に挿入された薬剤供給管内の液面も低下し、空気だめ内が減圧状態にな る。すると、薬剤吸引管を通して薬剤容器から薬剤が空気だめ内に吸引され、続 いて空気だめ内から薬剤供給管に流れ落ち、間欠放水式貯水タンクに供給される （図３（ｂ））。間欠放水式貯水タンクの放水が進み、薬剤供給管の下端口より 下にタンク内の液面が低下すると、薬剤供給管の下端口より空気が入り、空気だ め内の圧力が大気圧に戻り、薬剤の供給が停止する（図３（ｃ））。 According to the present invention, when the water 8 is supplied to the intermittent discharge type water storage tank from the water injection port and the liquid level 9 in the tank rises above the lower end of the chemical supply pipe, the inside of the air reservoir becomes pressurized. Then, the air vent valve opens due to the pressure inside the air reservoir, and the pressure inside the air reservoir is reduced to atmospheric pressure, and the liquid level inside the drug supply pipe becomes the same level as the liquid level inside the tank (Fig. 3 (a)). . Next, when water is discharged from the intermittent water discharge type storage tank and the liquid level in the tank drops, the liquid level in the chemical supply pipe inserted in the tank also drops, and the inside of the air reservoir becomes depressurized. Then, the drug is sucked from the drug container into the air reservoir through the drug suction pipe, then flows down from the air reservoir to the drug supply pipe, and is supplied to the intermittent water discharge type water storage tank (Fig. 3 (b)). When water is discharged from the intermittent discharge type water storage tank and the liquid level in the tank drops below the lower end of the chemical supply pipe, air enters from the lower end of the chemical supply pipe and the pressure in the air reservoir returns to atmospheric pressure. , The supply of the drug is stopped (Fig. 3 (c)).
【０００９】[0009]
本考案によれば、間欠放水式貯水タンク内の液面の上下変動を利用して、一定 量の薬剤を自動的に供給することができ、しかも小型で安価な薬剤供給装置が提 供される。 According to the present invention, it is possible to automatically supply a fixed amount of medicine by utilizing the vertical movement of the liquid level in the intermittent water discharge type water storage tank, and to provide a small and inexpensive medicine supply device. .
【００１０】[0010]
図４のごとく、本考案の薬剤供給装置を水洗トイレの間欠放水式貯水タンクに 設置した。薬剤供給管の内径は１６ｍｍ，タンク内の液面が最も高い時に薬剤供 給管内にある水の体積は２５ｃｍ3、薬剤吸引管の内径は２．２ｍｍ，長さは５ ０ｍｍである。薬剤容器には薬剤として青色水性絵の具を溶解した水２００ｃｍ 3 を貯蔵した。次に５分間隔でタンクの放水ノブを回し、水を放水した。間欠放 水式貯水タンクへの供給量は毎回約０．５ｃｍ3であった。 As shown in Fig. 4, the chemical supply device of the present invention was installed in the intermittent flush water storage tank of the flush toilet. The inner diameter of the drug supply pipe is 16 mm, and the volume of water in the drug supply pipe is 25 cm when the liquid level in the tank is the highest.3The inner diameter of the drug suction tube is 2.2 mm and the length is 50 mm. 200 cm of water containing blue water-based paint as a drug in the drug container 3 Was stored. Next, the water discharge knob of the tank was rotated at intervals of 5 minutes to discharge water. The amount supplied to the intermittent discharge type water storage tank is about 0.5 cm each time3Met.
【図１】本考案薬剤供給装置の一例の構造を示す斜視図
である。FIG. 1 is a perspective view showing the structure of an example of the drug supply device of the present invention.
【図２】図１に示した本考案装置の縦断面図である。2 is a longitudinal sectional view of the device of the present invention shown in FIG.
【図３】本考案薬剤供給装置の作動機構を示す説明図で
ある。FIG. 3 is an explanatory view showing an operating mechanism of the drug supply device of the present invention.
【図４】本考案薬剤供給装置を間欠放水式タンクに設置
したときの構造を示す説明図である。FIG. 4 is an explanatory view showing the structure when the drug supply device of the present invention is installed in an intermittent water discharge type tank.
１ 薬剤供給管 ２ 空気だめ ３ 空気抜き弁 ４ 薬剤吸引管 ５ 薬剤容器 ６ 薬剤 ７ 間欠放水式貯水タンク ８ 水 ９ 液面 1 drug supply pipe 2 air reservoir 3 air vent valve 4 drug suction pipe 5 drug container 6 drug 7 intermittent water discharge type water storage tank 8 water 9 liquid level
Claims (1)
剤吸引管及び薬剤容器からなり、 空気だめは内部に空間を有する容器であり、 薬剤容器は薬剤を貯蔵することができる容器であり、 薬剤供給管の一端は空気だめと連結しており、 薬剤供給管の他端は空気だめの底より下側に位置し、 薬剤吸引管の一端は空気だめと連結しており、 薬剤吸引管の他端は薬剤容器内に挿入され、薬剤吸引管
の他端は薬剤吸引管と空気だめとの連結箇所よりも下側
に位置し、 薬剤容器内から薬剤吸引管、空気だめ及び薬剤供給管を
順次経て外部に開口する連通路を形成し、 空気抜き弁は空気だめ内の圧力が大気圧より高くなると
開き、大気圧以下になると閉じる弁であり、空気だめの
外壁に設置してあり、 薬剤吸引管の内容積が薬剤供給管の内容積より小である
ことを特徴とする薬剤供給装置。1. A drug supply pipe, an air reservoir, an air vent valve, a drug suction pipe and a drug container, wherein the air reservoir is a container having a space therein, and the drug container is a container capable of storing a drug, One end of the drug supply pipe is connected to the air reservoir, the other end of the drug supply pipe is located below the bottom of the air reservoir, and one end of the drug suction pipe is connected to the air reservoir. The other end is inserted into the drug container, and the other end of the drug suction pipe is located below the connection point between the drug suction pipe and the air reservoir, and the drug suction pipe, the air reservoir and the drug supply pipe are connected from inside the drug container. The air vent valve opens when the pressure inside the air reservoir becomes higher than atmospheric pressure and closes when the pressure becomes lower than atmospheric pressure.The air vent valve is installed on the outer wall of the air reservoir. The internal volume of the tube is smaller than the internal volume of the drug supply tube. The chemical | medical agent supply apparatus characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7081392U JPH0630284U (en) | 1992-09-17 | 1992-09-17 | Drug supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7081392U JPH0630284U (en) | 1992-09-17 | 1992-09-17 | Drug supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0630284U true JPH0630284U (en) | 1994-04-19 |
Family
ID=13442393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7081392U Pending JPH0630284U (en) | 1992-09-17 | 1992-09-17 | Drug supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0630284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100877089B1 (en) * | 2005-01-20 | 2009-01-07 | 닛뽕소다 가부시키가이샤 | Liquid chemical distributor and chemical |
-
1992
- 1992-09-17 JP JP7081392U patent/JPH0630284U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100877089B1 (en) * | 2005-01-20 | 2009-01-07 | 닛뽕소다 가부시키가이샤 | Liquid chemical distributor and chemical |
| US8209788B2 (en) | 2005-01-20 | 2012-07-03 | Nippon Soda Co., Ltd. | Chemical solution distributing apparatus and chemicals |
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