JPH0646550Y2 - Faucet with germicidal light in germicidal water equipment - Google Patents
Faucet with germicidal light in germicidal water equipmentInfo
- Publication number
- JPH0646550Y2 JPH0646550Y2 JP1989019189U JP1918989U JPH0646550Y2 JP H0646550 Y2 JPH0646550 Y2 JP H0646550Y2 JP 1989019189 U JP1989019189 U JP 1989019189U JP 1918989 U JP1918989 U JP 1918989U JP H0646550 Y2 JPH0646550 Y2 JP H0646550Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- faucet
- sterilizing
- check valve
- germicidal
- 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
Landscapes
- Domestic Plumbing Installations (AREA)
- Physical Water Treatments (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 この考案は医療用等の殺菌水装置に係り、その殺菌水装
置で殺菌した水等が蛇口から侵入する雑菌により汚染さ
れるのを防止する殺菌灯付蛇口に関するものである。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a sterilizing water device for medical use, etc., and prevents water sterilized by the sterilizing water device from being contaminated by various bacteria entering from a faucet. It relates to a faucet with a germicidal lamp.
一般に、手術前後の手の洗浄等に際して使用される水の
殺菌には紫外線等を用いた殺菌水装置が広く採用されて
いる。この殺菌水装置は例えば、第２図に示すように、
給水口からバルブ51を介して供給された水を透過するフ
ィルタユニット52と、そのフィルタユニット52からの水
を紫外線によって殺菌する紫外線殺菌器53と、その紫外
線殺菌器53により殺菌された水を排出する蛇口54と、フ
ィルタユニット52と紫外線殺菌器53の間に設けた電磁弁
55を開閉操作して通水，停止をするフットスイッチ56及
び回路ユニット57とからなるものである。Generally, a sterilizing apparatus using ultraviolet rays or the like is widely used for sterilizing water used for washing hands before and after surgery. This sterilizing water device is, for example, as shown in FIG.
A filter unit 52 that transmits the water supplied from the water supply port through the valve 51, an ultraviolet sterilizer 53 that sterilizes the water from the filter unit 52 with ultraviolet light, and the water sterilized by the ultraviolet sterilizer 53 is discharged. Solenoid valve installed between the filter unit 52 and the ultraviolet sterilizer 53
It is composed of a foot switch 56 and a circuit unit 57 that open and close 55 to pass water and stop.
上記殺菌水装置では蛇口54から侵入する空気中の雑菌に
より殺菌した水等が汚染されるのを防止するため、蛇口
54を第３図に示すように、紫外線殺菌器53に連絡された
内筒体60と、その内筒体60の下端開口部に適宜間隔をお
いて底部が設けられた有底の中筒体61と、その中筒体の
上部開口部と適宜間隔を介して設けられた外筒体62と、
その外筒体62と連通するシャワーノズル63とから構成し
ており、有底の中筒体61と外筒体62との間の通水路、及
びシャワーノズル63内に水が一定量滞溜するようにし、
通水を停止しても、外筒体62内の空気の負圧とシャワー
ノズル63のノズル孔63aにおける表面張力とによって残
留水を保持して、ノズル孔63aから空気がシャワーノズ
ル63内、及び紫外線殺菌器に連絡された管内等に侵入し
ないようにして汚染を防止していた。In the above sterilizing water device, in order to prevent water sterilized by bacteria in the air entering from the faucet 54 from being contaminated,
As shown in FIG. 3, reference numeral 54 denotes an inner cylindrical body 60 connected to the ultraviolet sterilizer 53, and a bottomed middle cylindrical body having a bottom portion provided at the lower end opening of the inner cylindrical body 60 at an appropriate interval. 61, and an outer cylinder body 62 provided with an appropriate gap from the upper opening of the middle cylinder body,
The shower nozzle 63 communicates with the outer cylinder body 62, and a certain amount of water is retained in the water passage between the bottomed middle cylinder body 61 and the outer cylinder body 62 and in the shower nozzle 63. And then
Even if the water flow is stopped, the residual water is retained by the negative pressure of the air in the outer cylinder body 62 and the surface tension in the nozzle hole 63a of the shower nozzle 63, and the air is discharged from the nozzle hole 63a into the shower nozzle 63, and Contamination was prevented by not invading the inside of the pipe connected to the ultraviolet sterilizer.
しかしながら、上記従来の蛇口によると、シャワーノズ
ル内等に残留した水により空気を遮断して空気中の雑菌
による汚染を防止しているが、残留した水に雑菌が侵入
して殺菌した水を汚染する虞があり、完全な汚染防止に
はならないという問題点がある。However, according to the above-mentioned conventional faucet, the water is blocked by the water remaining in the shower nozzle or the like to prevent contamination by various bacteria in the air. However, there is a problem in that it cannot completely prevent contamination.
この考案は上記問題点に鑑みてなされたもので、蛇口か
ら侵入する雑菌を殺菌して、殺菌水装置で殺菌した水が
雑菌により汚染されるのを完全に防止することができる
殺菌水装置における殺菌灯付蛇口を提供することにあ
る。The present invention has been made in view of the above problems, in a sterilizing water device that can completely prevent contamination of bacteria entering from a faucet with water sterilized by a sterilizing water device. It is to provide a faucet with a germicidal light.
本考案は、如上従来技術の欠点に鑑み、殺菌水装置から
送出される殺菌済の処理水を流出せしめる蛇口におい
て、前記蛇口内に通水路を形成し、該通水路の途中に形
成した逆止弁と、前記通水路の出口近傍に配設したノズ
ル孔を多数形成した円盤状のメザラと、前記逆止弁とメ
ザラとの間に処理水が滞溜し得る空間を形成したシャワ
ーノズルと、前記シャワーノズル内の空間に配設された
殺菌灯とを備え、前記逆止弁は、逆止弁から噴射する水
が殺菌灯を直射せしめる位置に配設し、前記逆止弁とメ
ザラとの間に滞溜した処理水を前記殺菌灯で殺菌するよ
うにした。In view of the above-mentioned drawbacks of the prior art, the present invention has a faucet that discharges sterilized treated water sent from a sterilizing water device, forms a water passage in the faucet, and forms a check valve in the middle of the water passage. A valve, a disc-shaped mezzler formed with a large number of nozzle holes arranged in the vicinity of the outlet of the water passage, and a shower nozzle that forms a space where treated water can accumulate between the check valve and the mezzler, A sterilizing lamp disposed in the space inside the shower nozzle, the check valve is disposed at a position where the sterilizing lamp is directly exposed to the water injected from the check valve, and the check valve and the mezzler The treated water accumulated during the period was sterilized by the sterilizing lamp.
この考案によれば、蛇口内の通水路に殺菌灯を設けたの
で、蛇口から侵入する空気の雑菌および残留水中の雑菌
は殺菌灯の照射光により殺菌されることになる。According to this invention, since the germicidal lamp is provided in the water passage in the faucet, the germs in the air and the germs in the residual water entering from the faucet are sterilized by the irradiation light of the germicidal lamp.
この考案に係る一実施例を図面に基づいて説明する。図
面の第１図は殺菌灯付蛇口を示す縦断面図である。An embodiment according to the present invention will be described with reference to the drawings. FIG. 1 of the drawings is a vertical sectional view showing a faucet with a germicidal lamp.
第１図に示すように殺菌灯付蛇口Ａは、殺菌水装置と連
結する通水管１と、その通水管１の先端に設けたシャワ
ーノズル２とで通水路３を形成し、シャワーノズル２内
の通水路３に殺菌灯４を設けている。As shown in FIG. 1, in the faucet A with a sterilizing lamp, a water passage 1 is formed by a water pipe 1 connected to a sterilizing water device and a shower nozzle 2 provided at the tip of the water pipe 1, and inside the shower nozzle 2. A sterilizing lamp 4 is provided in the water passage 3.
前記シャワーノズル２は略円筒形状に形成したシャワー
本体５の下方開口部にノズル孔6aを多数形成した円盤状
のメザラ６を螺着してなる。上記シャワー本体５内には
殺菌灯４を収納する略有底円筒形状の筒体７を設けてお
り、この筒体７は開口縁に形成した鍔部7aをＯリング等
のシール部材８とパッキン等のシール部材９とで挟み、
シャワー本体５の上部に螺合する略環状の押さえ金具10
により圧着されて取付けられている。上記シャワー本体
５の上部には殺菌灯４を着脱可能に支持する殺菌灯ソケ
ット11およびソケットキャップ12を設けており、そのソ
ケットキャップ12を覆うように着脱自在なカバー13を設
けている。また、シャワー本体５の周壁には殺菌灯４の
点灯を確認する透光窓14を設けている。The shower nozzle 2 is formed by screwing a disc-shaped mezzler 6 having a large number of nozzle holes 6a into a lower opening of a shower main body 5 having a substantially cylindrical shape. Inside the shower body 5, there is provided a cylindrical body 7 having a substantially bottomed cylindrical shape for accommodating the germicidal lamp 4, and the cylindrical body 7 has a collar portion 7a formed at the opening edge and a seal member 8 such as an O ring and a packing. It is sandwiched with the seal member 9 such as
A substantially ring-shaped metal fitting 10 that is screwed onto the upper part of the shower body 5
It is crimped and attached by. A sterilizing lamp socket 11 and a socket cap 12 that detachably support the sterilizing lamp 4 are provided on the upper part of the shower body 5, and a detachable cover 13 is provided so as to cover the socket cap 12. Further, a transparent window 14 for confirming the lighting of the germicidal lamp 4 is provided on the peripheral wall of the shower main body 5.
前記殺菌灯４は紫外線殺菌ランプで、紫外線透過モリブ
ガラスによって形成されており、モリブガラスの特性に
より200nm以下の波長の紫外線を遮断し、殺菌効果の最
も高い253.7nm付近の波長の紫外線を透過し、放射する
ようになっている。また、殺菌灯４が紫外線殺菌ランプ
なので、殺菌灯を収納する筒体７は紫外線を透過する石
英ガラス等により形成されている。そして、殺菌灯４は
常時点灯するようになっている。The germicidal lamp 4 is an ultraviolet germicidal lamp, which is made of molybdenum that transmits ultraviolet rays. It blocks ultraviolet rays having a wavelength of 200 nm or less due to the characteristics of morib glass, transmits ultraviolet rays having a wavelength near 253.7 nm, which has the highest germicidal effect, and emits radiation. It is supposed to do. Further, since the germicidal lamp 4 is an ultraviolet germicidal lamp, the cylindrical body 7 that houses the germicidal lamp is made of quartz glass or the like that transmits ultraviolet rays. And the sterilization lamp 4 is always lit.
前記通水管１は略Ｌ字形状で、先端をシャワー本体５の
周壁にろう付けあるいは螺合により取付けており、先端
側内部に逆止弁15を設けている。この逆止弁15はボール
15aをスプリング15bにより小孔15c側に付勢したもの
で、ある一定以上の圧力がボール15aに加わるとスプリ
ング15bに抗してボール15aが移動し通水路３を開放する
ようになっている。つまり、殺菌水装置から水が流れて
くると、その水の圧力により通水路３を開放し、殺菌水
装置からの水が停止すると、圧力がなくなるので通水路
３を閉鎖することになる。また、通水管１の外周にはパ
イプカバー16を設けており、このパイプカバー16の内周
面と通水管１の外周面とで形成された空間に殺菌灯４の
リード線を通してリード線の端子を殺菌水装置内の電源
等に接続している。The water pipe 1 is substantially L-shaped, and its tip is attached to the peripheral wall of the shower body 5 by brazing or screwing, and a check valve 15 is provided inside the tip side. This check valve 15 is a ball
The spring 15b biases the small hole 15c toward the small hole 15c. When a certain pressure or more is applied to the ball 15a, the ball 15a moves against the spring 15b to open the water passage 3. That is, when water flows from the sterilizing water device, the water passage 3 is opened by the pressure of the water, and when the water from the sterilizing water device is stopped, the pressure disappears and the water passage 3 is closed. Further, a pipe cover 16 is provided on the outer circumference of the water pipe 1, and the lead wire terminal is passed through the lead wire of the sterilizing lamp 4 through the space formed by the inner peripheral surface of the pipe cover 16 and the outer peripheral surface of the water pipe 1. Is connected to the power supply etc. in the sterilization water device.
この殺菌灯付蛇口Ａはシャワーノズル２内に殺菌灯４を
設けたので、ノズル孔6aからシャワーノズル２内に侵入
した空気中の雑菌は紫外線により殺菌されることにな
り、雑菌による汚染を防止することができる。また、逆
止弁15を設けたので、雑菌との接触を防ぎ、汚染防止を
向上させることができる。そして、殺菌水装置から流出
してくる殺菌された水をシャワーノズル２内の殺菌灯４
で再度殺菌することになり、殺菌水装置の性能を向上さ
せることができ、雑菌による汚染を完全に防止できる。Since this faucet A with a germicidal lamp is provided with the germicidal lamp 4 in the shower nozzle 2, the germs in the air that have entered the shower nozzle 2 through the nozzle hole 6a are sterilized by ultraviolet rays, and contamination by germs is prevented. can do. Further, since the check valve 15 is provided, it is possible to prevent contact with various bacteria and improve prevention of contamination. Then, the sterilized water flowing out from the sterilizing water device is supplied to the sterilizing lamp 4 in the shower nozzle 2.
Therefore, the performance of the sterilizing water device can be improved, and contamination by various bacteria can be completely prevented.
この考案は上記実施例に限るものではなく、例えば、従
来例に示したような、シャワーノズル内等に水が残留す
るタイプの蛇口に殺菌灯を設けたものでもよい。The present invention is not limited to the above-mentioned embodiment, and for example, a sterilizing lamp may be provided in a faucet of a type in which water remains in a shower nozzle as shown in the conventional example.
本考案によれば、以上の如く通水路中において逆止弁と
メザラとのあいだ、即ち止水状態にあるときの蛇口の溜
水部分に殺菌灯を配設したから、該殺菌灯によって溜水
を直射し、殺菌する。従って、蛇口から放水するとき、
溜水部分に溜っている溜水が汚染しない。このため、蛇
口を一旦閉止し、次に一定時間経過後再びこの蛇口から
放水しても、溜水が殺菌灯によって完全に殺菌されてい
るため、雑菌による汚染がされていない完全な殺菌処理
水が得られる。According to the present invention, as described above, since the germicidal lamp is provided between the check valve and the mezala in the water passage, that is, in the water collecting portion of the faucet when the water is stopped, the germicidal lamp collects the collected water. Directly sterilize. Therefore, when spraying water from the tap,
The accumulated water in the accumulated water does not pollute. For this reason, even if the faucet is closed once and then discharged again from this faucet after a lapse of a certain time, the stored water is completely sterilized by the germicidal lamp, so a completely sterilized water that is not contaminated by various bacteria. Is obtained.
更に、本考案によれば、殺菌灯の近傍に逆止弁を配設
し、水が停止しているときにはシャワーノズル近傍に停
滞している流水が対流その他の現象により逆止弁より奥
へ漏出することを防止するから、長時間放水しないよう
なときでも、殺菌水が汚染するようなことは完全に防止
することができる。Further, according to the present invention, a check valve is arranged near the germicidal lamp, and when the water is stopped, the stagnant running water near the shower nozzle leaks to the back from the check valve due to convection and other phenomena. Therefore, it is possible to completely prevent the sterilized water from being contaminated even when the water is not discharged for a long time.
図面の第１図はこの考案の一実施例に係る殺菌灯付蛇口
を示す縦断面図、第２図は従来の技術ににおける殺菌水
装置の説明図、第３図は従来例を示す縦断面図である。 Ａ……殺菌灯付蛇口、１……通水管 ２……シャワーノズル、３……通水路 ４……殺菌灯、５……シャワー本体 ６……メザラ、７……筒体 8,9……シール部材、10……押さえ金具 11……殺菌灯ソケット、12……ソケットキャップ 13……カバー、14……透光窓 15……逆止弁、16……パイプカバー1 is a longitudinal sectional view showing a faucet with a sterilizing lamp according to an embodiment of the present invention, FIG. 2 is an explanatory view of a sterilizing water device in a conventional technique, and FIG. 3 is a longitudinal sectional view showing a conventional example. It is a figure. A: Faucet with sterilization light, 1 ... Water pipe, 2 ... Shower nozzle, 3 ... Water passage, 4 ... Sterilization light, 5 ... Shower body, 6 ... Mezzala, 7 ... Cylindrical body, 8, 9 ... Sealing member, 10 ...... Press fitting, 11 ... Sterilization lamp socket, 12 ... Socket cap, 13 ... Cover, 14 ... Transparent window, 15 ... Check valve, 16 ... Pipe cover
Claims (1)
を流出せしめる蛇口において、 前記蛇口内に通水路を形成し、該通水路の途中に形成し
た逆止弁と、 前記通水路の出口近傍に配設したノズル孔を多数形成し
た円盤状のメザラと、 前記逆止弁とメザラとの間に処理水が滞溜し得る空間を
形成したシャワーノズルと、 前記シャワーノズル内の空間に配設された殺菌灯とを備
え、 前記逆止弁は、逆止弁から噴射する水が殺菌灯を直射せ
しめる位置に配設し、 前記逆止弁とメザラとの間に滞溜した処理水を前記殺菌
灯で殺菌するようにしたことを特徴とする殺菌水装置に
おける殺菌灯付蛇口。1. A faucet for flowing out sterilized treated water sent from a sterilizing water device, wherein a water passage is formed in the faucet, and a check valve formed in the middle of the water passage, and a water passage of the water passage. A disc-shaped mezzler having a large number of nozzle holes arranged near the outlet, a shower nozzle having a space where treated water can remain between the check valve and the mezzler, and a space inside the shower nozzle. The check valve is provided at a position where the water injected from the check valve directly irradiates the sterilization lamp, and the treated water accumulated between the check valve and the mezzler. The sterilizing lamp is sterilized by the sterilizing lamp, and a faucet with a sterilizing lamp in a sterilizing water device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989019189U JPH0646550Y2 (en) | 1989-02-21 | 1989-02-21 | Faucet with germicidal light in germicidal water equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989019189U JPH0646550Y2 (en) | 1989-02-21 | 1989-02-21 | Faucet with germicidal light in germicidal water equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02112393U JPH02112393U (en) | 1990-09-07 |
| JPH0646550Y2 true JPH0646550Y2 (en) | 1994-11-30 |
Family
ID=31234482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989019189U Expired - Lifetime JPH0646550Y2 (en) | 1989-02-21 | 1989-02-21 | Faucet with germicidal light in germicidal water equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0646550Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6463956B2 (en) * | 1998-09-29 | 2002-10-15 | International Water-Guard Industries Inc. | Method of water distribution and apparatus therefor |
| JP6825904B2 (en) * | 2016-12-28 | 2021-02-03 | オルガノ株式会社 | Water sampling dispenser, adapter and pure water production equipment |
| CN108758079A (en) * | 2018-05-25 | 2018-11-06 | 玉环达丰环保设备有限公司 | A kind of sterilization tap with lamp ring |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232352Y2 (en) * | 1972-12-26 | 1977-07-23 |
-
1989
- 1989-02-21 JP JP1989019189U patent/JPH0646550Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02112393U (en) | 1990-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |