JPH03152315A - Hot water and cold water mixing device - Google Patents
Hot water and cold water mixing deviceInfo
- Publication number
- JPH03152315A JPH03152315A JP29182389A JP29182389A JPH03152315A JP H03152315 A JPH03152315 A JP H03152315A JP 29182389 A JP29182389 A JP 29182389A JP 29182389 A JP29182389 A JP 29182389A JP H03152315 A JPH03152315 A JP H03152315A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- water
- setting device
- temperature
- sensor
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 230000007257 malfunction Effects 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 6
- TUWJQNVAGYRRHA-UHFFFAOYSA-N Menadiol dibutyrate Chemical compound C1=CC=C2C(OC(=O)CCC)=CC(C)=C(OC(=O)CCC)C2=C1 TUWJQNVAGYRRHA-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- BWRHOYDPVJPXMF-UHFFFAOYSA-N cis-Caran Natural products C1C(C)CCC2C(C)(C)C12 BWRHOYDPVJPXMF-UHFFFAOYSA-N 0.000 description 2
- 238000004851 dishwashing Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Domestic Plumbing Installations (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、台所などの端末に用いる渇水混合装置の出湯
・止水機能に非接触感知センサーを用いる構成に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a configuration in which a non-contact sensing sensor is used for the hot water supply and water shutoff functions of a dry water mixer used in a terminal such as a kitchen.
従来の技術
従来、この種の非接触感知センサーを用いた自動水栓は
種々考案されているが、代表的なものとして特願昭６０
−６００９８号がある。以下、第５図において説明する
。Conventional Technology Various automatic faucets using this type of non-contact sensing sensor have been devised in the past, but a representative example is the patent application published in 1983.
There is No.-60098. This will be explained below with reference to FIG.
上記公報のものは、駆動制御部を含む駆動部（以下駆動
部と表現する）１と出湯／止水および湯水の混合比率を
一本のレバー２で手動−節する機能と、吐水バイブ３の
先端部に吐水口４があり、その近傍に非接触感知センサ
ー５を装備した弁体６から成り、前記駆動部１と弁体６
間を連結棒７が連結されている。The one in the above publication has a drive unit (hereinafter referred to as the drive unit) 1 including a drive control unit, a function to manually adjust hot water supply/stopping and the mixing ratio of hot water with a single lever 2, and a water discharging vibrator 3. It consists of a valve body 6 which has a water spout 4 at its tip and is equipped with a non-contact sensor 5 near it, and the drive unit 1 and the valve body 6
A connecting rod 7 is connected between them.
また、弁体６へは湯配管８と水配管９が接続され、前記
レバー２を上下操作すると出湯／止水と流量！ｌｉ節が
行え、回転操作すると湯と水の混合比率が変化し、混合
湯温調節が可能な構成となっている。In addition, a hot water pipe 8 and a water pipe 9 are connected to the valve body 6, and when the lever 2 is operated up or down, hot water comes out/stops and the flow rate changes! It has a structure that allows you to adjust the temperature of the mixed water by changing the mixing ratio of hot water and water by rotating it.
次に、非接触感知センサー５の動作を説明する。Next, the operation of the non-contact sensing sensor 5 will be explained.
前記吐水口４の近傍で下向きに設けられた非接触感知セ
ンター５は連結棒７を介して駆動部１と連結されており
、非接触感知センター５に手または物体を近づけると感
知信号を発し感知信号が発生している間は駆動部１が出
力を発し続は連結棒７を介し、前記レバー２を自動的に
押上げ出湯を開始する。A non-contact sensing center 5 provided facing downward near the water spout 4 is connected to the drive unit 1 via a connecting rod 7, and when a hand or an object approaches the non-contact sensing center 5, it emits a sensing signal and senses it. While the signal is being generated, the drive unit 1 outputs an output, and then the lever 2 is automatically pushed up via the connecting rod 7 to start dispensing the hot water.
感知信号が消滅（手または物体を引っ込めた状態）する
と出力が途絶え、駆動部ｌが、前記レバー２を自動的に
引き下げる動作となり止水する構成である。When the sensing signal disappears (when the hand or object is withdrawn), the output is cut off, and the drive section 1 automatically pulls down the lever 2 to shut off the water.
発明が解決しようとする課題
非接触感知センサー（公報のものは側距弐光電センサー
）を設けた自動水栓は手または物体を非接触恩知センタ
ーで設定された感知領域に近づけたり離したりする動作
で自動的に出湯／止水操作が行える為、台所での洗い物
作業とか、トイレの手洗い等で利便性とか清潔感が得ら
れるが使用者の意図に反して誤動作することがある。た
とえば、感知領域外に反射率の高いステンレス等の鍋と
か容器があると投光器からの光を反射して誤動作する。Problems to be Solved by the Invention An automatic water faucet equipped with a non-contact sensing sensor (the one in the publication is a side-to-side photoelectric sensor) allows a hand or an object to approach or move away from a sensing area set by a non-contact sensing center. Since hot water can be turned on/off automatically by operation, it provides convenience and a sense of cleanliness when washing dishes in the kitchen or washing hands in the toilet, but it may malfunction contrary to the user's intention. For example, if there is a pot or container made of highly reflective stainless steel or the like outside the sensing area, it will reflect the light from the projector and cause a malfunction.
また、その誤動作を恐れ感知領域距離を短く設定すると
台所での皿洗い作業では、皿を反転させたりする為、上
下移動動作が大きく作業領域と恩知領域をマツチングさ
せなければ作業途中で出湯が必要な時に止水し、必要で
ない時に出湯する等の課題がある。In addition, if the sensing area distance is set short in fear of malfunction, when washing dishes in the kitchen, the dishes have to be turned upside down, so the vertical movement is large, and if the work area and the sensing area are not matched, it is necessary to turn on the hot water in the middle of the work. There are issues such as shutting off the water when necessary and turning on the hot water when it is not needed.
本発明は上記課題を解決するもので、使い勝手を良くす
ることを第一義とするもので、作業領域と感知領域をマ
ツチングさせた位置に恩知領域距離を設定し、反射率の
高い対象物への誤動作に関しては非接触感知センター機
能を意図的に停止さす選択スイッチを新たに設け、誤動
作防止手段を提供するものである。The present invention is intended to solve the above-mentioned problems, and its primary purpose is to improve usability.The present invention sets a sensing area distance at a position where the working area and sensing area are matched, and targets objects with high reflectivity. In order to prevent malfunctions, a new selection switch is provided to intentionally stop the non-contact sensing center function, thereby providing a means to prevent malfunctions.
課題を解決するための手段
本発明は上記目的を達成するため、混合湯温を検出する
温度検出器からの信号で混合湯温を調節する温度調節手
段と設定２器からの指示信号に基づき出湯・止水をおこ
なう出湯・止水手段を備えた弁ユニットと、前記出湯・
止水指示手段として構成した非接触感知センサーを有し
たカラン部と、前記混合湯温の設定指示および出湯・止
水指示をおこなう接触形スイッチを有する設定器から成
り前記非接触感知センサーの機能を使用者が意図的に停
止さすことが可能な選択スイッチを設定器に設けたこと
を特徴とするものである。Means for Solving the Problems In order to achieve the above object, the present invention has a temperature control means that adjusts the mixed water temperature using a signal from a temperature detector that detects the mixed water temperature, and a hot water dispenser based on instruction signals from two setting devices.・A valve unit equipped with a hot water tap/water shutoff means that shuts off the water;
The function of the non-contact sensing sensor is comprised of a control unit having a non-contact sensing sensor configured as a water shut-off instruction means, and a setting device having a contact type switch for instructing the setting of the mixed water temperature and for issuing hot water/water shut-off instructions. This feature is characterized in that the setting device is provided with a selection switch that can be stopped intentionally by the user.
作用
本発明は、上記した構成によって使い勝手を良くするこ
とを第一義と考え、作業領域と感知領域をマツチングさ
せた位置に恩知領域距離を設定し、反射率の高い対象物
への誤動作に関しては非接触感知センサー機能を使用者
の意図に従い動作または停止できる選択スイッチを設け
、対象物体による誤動作発生を強制的に排除することが
できるものである。Function The present invention places the above-mentioned configuration on the top priority of improving usability, and sets the sensing area distance at a position where the working area and the sensing area are matched, thereby preventing malfunctions on objects with high reflectivity. The device is equipped with a selection switch that allows the non-contact sensor function to be activated or deactivated according to the user's intention, thereby forcibly eliminating malfunctions caused by the target object.
実施例
以下、本発明の一実施例の湯水混合装置について第１図
の構成図と、第２図のブロック図と、第３図、第４図の
動作フロー図を参照にしながら説明する。Embodiment Hereinafter, a hot water mixing device according to an embodiment of the present invention will be described with reference to the configuration diagram in FIG. 1, the block diagram in FIG. 2, and the operational flow diagrams in FIGS. 3 and 4.
第１図において、２１は湯水混合装置２２の水と湯の比
率を調節する混合弁で２３は混合弁２１を駆動する混合
弁駆動装置で２４は混合湯温を検出する温度検出器で２
５は電気駆動の出湯／止水用の止水弁である。カラン２
６の先端には下開きに吐水口２７と拡散反射形の非接触
恩知センサー２８が装備されている。In FIG. 1, 21 is a mixing valve that adjusts the ratio of water and hot water in the hot water mixing device 22, 23 is a mixing valve driving device that drives the mixing valve 21, and 24 is a temperature sensor that detects the temperature of the mixed water.
5 is an electrically driven water stop valve for hot water supply/water stop. Karan 2
6 is equipped with a downwardly opening water spout 27 and a diffuse reflection type non-contact sensor 28.
２９は混合？ＩＡ ’ｔＫおよび接触形スイッチ３０へ
の出湯／停止指示および、前記拡散反射形の非接触恩知
センサー２８の発停を行なう選択スイッチ３１が装備さ
れた設定器である。Is 29 mixed? This setting device is equipped with a selection switch 31 that instructs IA'tK and a contact type switch 30 to output/stop hot water, and turns on/off the diffuse reflection type non-contact sensing sensor 28.
３２は温度検出器２４の信号に基づいて混合弁駆動装置
２３および、設定器２９指示信号と非接触恩知センサー
２８からの指示信号に基づいて止水弁２４を駆動さす制
御器である。32 is a controller that drives the mixing valve driving device 23 based on the signal from the temperature detector 24 and the water stop valve 24 based on the instruction signal from the setting device 29 and the instruction signal from the non-contact sensing sensor 28.
次に、配管系統は湯水混合装置２１に給湯配管３３と給
水管３４が接続され止水弁２５の二次側にはスパウト２
６まで混合水を導く混合配管３５が設けられており吐水
口２７まで導かれ出湯する。Next, in the piping system, a hot water supply pipe 33 and a water supply pipe 34 are connected to the hot water mixing device 21, and a spout 2 is connected to the secondary side of the water stop valve 25.
A mixing pipe 35 is provided to guide the mixed water up to the water spout 27, and the water is drawn out.
また、給水配管３４と混合水配管３４の間には手動止水
弁３６が装備された分岐管３７が構成されている。Further, a branch pipe 37 equipped with a manual water stop valve 36 is configured between the water supply pipe 34 and the mixed water pipe 34 .
次に、第１図、第２図、第３図、第４図において動作を
説明する。Next, the operation will be explained with reference to FIGS. 1, 2, 3, and 4.
混合湯温は温度検出器２４で検出された温度と設定器２
９で設定された’ｙＦＡ ｊｆを常に比較し、偏差量だ
け混合弁２１の湯側、水側の弁開度を反比例的に変化さ
一ヒ設定値に等しい混合湯温に制御する。The mixed water temperature is determined by the temperature detected by the temperature detector 24 and the setting device 2.
'yFA jf set in step 9 is constantly compared, and the valve opening degrees of the hot water side and water side of the mixing valve 21 are inversely changed by the deviation amount to control the mixed water temperature to be equal to the set value.
また、）昆合水の出湯／止水は止水弁２５を電気的に開
閉させる構造となっている。Furthermore, the water stop valve 25 is electrically opened and closed to turn on and off the water.
上記、出湯／止水の止水弁を電気的に動作さす手段とし
て止水弁２５を電気的に開閉さす手段として設定器２９
に設けられた接触形スイッチ３０操作手段と、カラン２
６面に装着された非接触忘却センサー２８手段とがあり
、非接触感知センター２８からの発停は設定器２９に装
備された選択スィッチ３１操作で選択可能となっている
。The setting device 29 serves as a means for electrically opening and closing the water stop valve 25 as a means for electrically operating the water supply/stop water stop valve.
The contact type switch 30 operating means provided in
There is a non-contact oblivion sensor 28 mounted on six sides, and activation/deactivation of the non-contact sensing center 28 can be selected by operating a selection switch 31 provided on a setting device 29.
以上のように、本実施例によれば非接触恩知センサー２
８０発停選択を使用者の意志により容易に行える選択ス
イッチを設けることで使い勝手のよい構成となる。As described above, according to this embodiment, the non-contact sensing sensor 2
By providing a selection switch that allows the user to easily select 80 start/stop settings, the configuration is easy to use.
発明の効果
以上の実施例からも明らかなように、本発明によれば使
用者の意志により任意に選択可能な選択スイッチを非接
触感知センサーと連動して設けることで、感知領域距離
と作業領域距離のマツチングがはかれ、結果作業時での
誤動作防止となる。Effects of the Invention As is clear from the above embodiments, according to the present invention, by providing a selection switch that can be selected arbitrarily according to the user's will in conjunction with a non-contact sensing sensor, the sensing area distance and working area can be adjusted. Distance matching is achieved and malfunctions are prevented during work.
またその時の課題である対象物体による誤動作について
は、前記選択スイッチ操作で強制的に排除でき対処可能
となる。Further, malfunctions caused by the target object, which are a problem at that time, can be forcibly eliminated by operating the selection switch, and can be dealt with.
第１図は、本発明の一実施例を示す湯水混合装置の構成
図、第２図は同ブロック図、第３図は同フローチャート
、第４図は同フローチャート、第５図は従来例の斜視図
である。
２１・・・・・・混合弁、２２・・・・・・湯水混合装
置、２３・・・・・・混合弁駆動装置、２４・・・・・
・温度検出器、２５・・・・・・・・・止水弁、２６・
・・・・・カラン、２７・・・・・・吐水口、２８・・
・・・・非接触感知センサー、２つ・・・・・・設定器
、３０・・・・・・接触形スイッチ、３１・・・・・・
選択スイッチ、３２・・・・・・制御器。Fig. 1 is a block diagram of a hot water mixing device showing an embodiment of the present invention, Fig. 2 is a block diagram thereof, Fig. 3 is a flowchart thereof, Fig. 4 is a flowchart thereof, and Fig. 5 is a perspective view of a conventional example. It is a diagram. 21...Mixing valve, 22...Hot water mixing device, 23...Mixing valve drive device, 24...
・Temperature detector, 25... Water stop valve, 26.
...Karan, 27...Spout, 28...
...Non-contact sensing sensor, 2...Setting device, 30...Contact type switch, 31...
Selection switch, 32...Controller.
Claims (1)
調節する温度調節手段と、設定器からの指示信号に基づ
き出湯・止水をおこなう出湯・止水手段を備えた弁ユニ
ットと、前記出湯・止水指示手段として構成した非接触
感知センサーを有したカラン部と、前記混合湯温の設定
指示および出湯・止水指示をおこなう接触形スイッチを
有する設定器から成り、前記非接触感知センサーの機能
を使用者が意図的に停止さすことが可能が選択スイッチ
を設定器に設けたことを特徴とする湯水混合装置。A valve unit including a temperature control means for adjusting the mixed water temperature based on a signal from a temperature detector that detects the mixed water temperature, and a hot water supply/water stop means for dispensing and stopping water based on the instruction signal from the setting device; It consists of a control unit having a non-contact sensing sensor configured as the hot water supply/water shutoff instruction means, and a setting device having a contact type switch for instructing the setting of the mixed hot water temperature and hot water supply/water shutoff instruction, and the non-contact sensing A hot water mixing device characterized in that a setting device is provided with a selection switch that allows a user to intentionally stop the function of a sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29182389A JPH03152315A (en) | 1989-11-09 | 1989-11-09 | Hot water and cold water mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29182389A JPH03152315A (en) | 1989-11-09 | 1989-11-09 | Hot water and cold water mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03152315A true JPH03152315A (en) | 1991-06-28 |
Family
ID=17773877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29182389A Pending JPH03152315A (en) | 1989-11-09 | 1989-11-09 | Hot water and cold water mixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03152315A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100471463B1 (en) * | 2002-03-27 | 2005-03-08 | 에이앤디 테크놀러지(주) | Faucet attached temperature regulating device |
-
1989
- 1989-11-09 JP JP29182389A patent/JPH03152315A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100471463B1 (en) * | 2002-03-27 | 2005-03-08 | 에이앤디 테크놀러지(주) | Faucet attached temperature regulating device |
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