JP2003290769A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2003290769A5 JP2003290769A5 JP2002100436A JP2002100436A JP2003290769A5 JP 2003290769 A5 JP2003290769 A5 JP 2003290769A5 JP 2002100436 A JP2002100436 A JP 2002100436A JP 2002100436 A JP2002100436 A JP 2002100436A JP 2003290769 A5 JP2003290769 A5 JP 2003290769A5
- Authority
- JP
- Japan
- Prior art keywords
- water
- power supply
- current
- temperature
- electrode
- 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
Description
【特許請求の範囲】
【請求項1】
電極対を有し、水に、当該電極対を通して直流電流を流すことで電解処理するための電解処理手段と、
電解処理手段に水を供給するための給水手段と、
電極対に直流電流を供給するための電源回路と、
上記各部の動作を制御するための制御手段と、
電極対を構成する電極の温度を測定して、測定温度が第1の所定値以上になったときに制御手段に信号を入力するための第1の温度センサと、
電極の温度を測定して、測定温度が第1の所定値より高い第2の所定値以上になったときに、少なくとも電極対への通電を遮断するための第2の温度センサと、
を有することを特徴とする水処理装置。
【請求項2】
制御手段は、第1の温度センサからの信号入力を受けた際に、電極を冷却する制御を開始する冷却制御部を含むことを特徴とする請求項1記載の水処理装置。
【請求項3】
電極対を有し、水に、当該電極対を通して直流電流を流すことで電解処理するための電解処理手段と、
電解処理手段に水を供給するための給水手段と、
電極対に直流電流を供給するための、過電流保護機能付きの電源回路と、
電源回路への入力電流値、および電源回路からの出力電流値のうちの少なくとも一方を測定するための電流センサと、
水に、塩素イオンを含む水を電解促進剤として供給するための促進剤供給手段と、
電流センサによって測定した、水の塩素イオン濃度を示す電流値が一定の範囲内となるように電源回路、給水手段、および促進剤供給手段のうちの少なくとも1つを制御するとともに、上記測定電流値が設定時間内に異常とみなすしきい値まで下降した際に、電源回路の過電流保護機能が動作したと判定する電流解析制御部を含む制御手段と、
を有することを特徴とする水処理装置。
【請求項4】
電流解析制御部は、電流センサによって測定した電流値が設定時間より長時間をかけて異常とみなすしきい値まで下降した際に、促進剤供給手段に異常が生じたと判定することを特徴とする請求項3記載の水処理装置。
【請求項5】
制御手段は、電流解析制御部において、電源回路の過電流保護機能が動作したと判定した際に、それを知らせる報知部を含むことを特徴とする請求項3記載の水処理装置。
[Claims]
(1)
Electrode treatment means for having an electrode pair, and for performing an electrolytic treatment by flowing a direct current through the electrode pair to water,
Water supply means for supplying water to the electrolytic treatment means,
A power supply circuit for supplying a direct current to the electrode pair,
Control means for controlling the operation of each of the above units,
A first temperature sensor for measuring the temperature of the electrodes constituting the electrode pair and inputting a signal to the control means when the measured temperature is equal to or higher than a first predetermined value;
A second temperature sensor for measuring the temperature of the electrodes and, when the measured temperature becomes equal to or higher than a second predetermined value higher than the first predetermined value, for interrupting the power supply to at least the electrode pair;
A water treatment apparatus comprising:
(2)
The water treatment apparatus according to claim 1, wherein the control unit includes a cooling control unit that starts control for cooling the electrode when receiving a signal input from the first temperature sensor.
(3)
Electrode treatment means for having an electrode pair, and for performing an electrolytic treatment by flowing a direct current through the electrode pair to water,
Water supply means for supplying water to the electrolytic treatment means,
A power supply circuit with an overcurrent protection function for supplying a direct current to the electrode pair,
A current sensor for measuring at least one of an input current value to the power supply circuit, and an output current value from the power supply circuit,
Water, an accelerator supply means for supplying water containing chlorine ions as an electrolysis accelerator,
Controlling at least one of a power supply circuit, a water supply means, and a promoter supply means so that a current value indicating a chlorine ion concentration of water measured by a current sensor is within a certain range; Control means including a current analysis control unit that determines that the overcurrent protection function of the power supply circuit has been activated when the value falls to a threshold value that is regarded as abnormal within the set time,
A water treatment apparatus comprising:
(4)
The current analysis control unit is characterized in that when the current value measured by the current sensor falls to a threshold value that is regarded as abnormal over a longer time than the set time, it is determined that an abnormality has occurred in the accelerator supply means. The water treatment device according to claim 3.
(5)
4. The water treatment apparatus according to claim 3, wherein the control unit includes a notification unit that notifies the current analysis control unit that the overcurrent protection function of the power supply circuit has operated when the current analysis control unit determines that the function has operated.
【0017】
【課題を解決するための手段および発明の効果】
請求項1記載の発明は、電極対を有し、水に、当該電極対を通して直流電流を流すことで電解処理するための電解処理手段と、
電解処理手段に水を供給するための給水手段と、
電極対に直流電流を供給するための電源回路と、
上記各部の動作を制御するための制御手段と、
電極対を構成する電極の温度を測定して、測定温度が第1の所定値以上になったときに制御手段に信号を入力するための第1の温度センサと、
電極の温度を測定して、測定温度が第1の所定値より高い第2の所定値以上になったときに、少なくとも電極対への通電を遮断するための第2の温度センサと、
を有することを特徴とする水処理装置である。
[0017]
Means for Solving the Problems and Effects of the Invention
The invention according to claim 1 has an electrode pair, and electrolytic treatment means for performing an electrolytic treatment by flowing a direct current through the electrode pair to water,
Water supply means for supplying water to the electrolytic treatment means,
A power supply circuit for supplying a direct current to the electrode pair,
Control means for controlling the operation of each of the above units,
A first temperature sensor for measuring the temperature of the electrodes forming the electrode pair and inputting a signal to the control means when the measured temperature is equal to or higher than a first predetermined value;
A second temperature sensor for measuring the temperature of the electrodes and, when the measured temperature becomes equal to or higher than a second predetermined value higher than the first predetermined value, for interrupting the power supply to at least the electrode pair;
It is a water treatment apparatus characterized by having.
請求項1の構成では、前述したように水槽の水位が低下するなどして電極の温度が上昇して第1の所定値以上になったときに、第1の温度センサから、制御手段に信号が入力される。
よって制御手段は、電極の温度が上昇したことを検知して、それを装置のオペレータに報知したり、あるいは次に述べる請求項2記載の発明のように、電極を冷却する制御を自動的に開始したりできる。
According to the configuration of the first aspect , when the temperature of the electrode rises and becomes equal to or more than the first predetermined value due to a decrease in the water level of the water tank as described above, a signal is sent from the first temperature sensor to the control means. Is entered.
Therefore, the control means detects that the temperature of the electrode has risen and notifies the operator of the apparatus of the rise, or automatically controls the cooling of the electrode as in the invention described in claim 2 described below. Or start.
しかも、それでもなお温度上昇が停止せず、電極の温度が第1の所定値よりも高い第2の所定値以上になったときには第2の温度センサが機能して、少なくとも電極対への通電を遮断し、それによって電極の温度上昇を強制的に阻止できる。
したがって請求項1の構成によれば、電極の温度が異常に上昇する事態が生じた際の安全性を向上することができる。
Moreover, the temperature rise does not stop and the temperature of the electrode becomes equal to or higher than a second predetermined value higher than the first predetermined value, and the second temperature sensor functions to turn on electricity to at least the electrode pair. It shuts off, thereby forcibly preventing the temperature of the electrode from rising.
Therefore, according to the configuration of the first aspect , it is possible to improve safety when a situation in which the temperature of the electrode rises abnormally occurs.
特に、電極の温度が上昇して第1の温度センサから制御手段に信号が入力された際に、上記のように電極を冷却する制御を自動的に開始するようにした場合には、電極の温度上昇を抑えて安全性を維持しながら、水処理装置の運転をできる限り継続することができる。
したがって請求項2記載の発明は、制御手段は、第1の温度センサからの信号入力を受けた際に、電極を冷却する制御を開始する冷却制御部を含むことを特徴とする請求項1記載の水処理装置である。
In particular, when the control for cooling the electrode is automatically started as described above when the temperature of the electrode rises and a signal is input to the control means from the first temperature sensor, the control of the electrode is performed. The operation of the water treatment apparatus can be continued as long as possible while keeping the safety by suppressing the temperature rise.
Accordingly a second aspect of the present invention, the control means, upon receipt of a signal input from the first temperature sensor, according to claim 1, characterized in that it comprises a cooling control unit that starts the control for cooling the electrodes Water treatment equipment.
請求項3記載の発明は、電極対を有し、水に、当該電極対を通して直流電流を流すことで電解処理するための電解処理手段と、
電解処理手段に水を供給するための給水手段と、
電極対に直流電流を供給するための、過電流保護機能付きの電源回路と、
電源回路への入力電流値、および電源回路からの出力電流値のうちの少なくとも一方を測定するための電流センサと、
水に、塩素イオンを含む水を電解促進剤として供給するための促進剤供給手段と、
電流センサによって測定した、水の塩素イオン濃度を示す電流値が一定の範囲内となるように電源回路、給水手段、および促進剤供給手段のうちの少なくとも1つを制御するとともに、上記測定電流値が設定時間内に異常とみなすしきい値まで下降した際に、電源回路の過電流保護機能が動作したと判定する電流解析制御部を含む制御手段と、
を有することを特徴とする水処理装置である。
The invention according to claim 3 has an electrode pair, and electrolytic treatment means for performing an electrolytic treatment by flowing a direct current through the electrode pair to water,
Water supply means for supplying water to the electrolytic treatment means,
A power supply circuit with overcurrent protection function to supply DC current to the electrode pair,
A current sensor for measuring at least one of an input current value to the power supply circuit, and an output current value from the power supply circuit,
Water, an accelerator supply means for supplying water containing chlorine ions as an electrolysis accelerator,
Controlling at least one of a power supply circuit, a water supply means, and a promoter supply means so that a current value indicating a chlorine ion concentration of water measured by a current sensor is within a certain range; Control means including a current analysis control unit that determines that the overcurrent protection function of the power supply circuit has been activated when the value falls to a threshold value that is regarded as abnormal within the set time,
It is a water treatment apparatus characterized by having.
請求項3の構成では、電源回路として過電流保護機能を有するものを用いることで、電極間に短絡などが発生した際の安全性を確保できる。
しかも過電流保護機能が動作したことを、通常は、水の塩素イオン濃度を安定させるために装置各部を制御する際に用いる、電流センサによって測定した電源回路の入力電流値および/または出力電流値の下降によって検知できる。
したがって請求項3の構成によれば、装置の構造を複雑化することなく、電極間に短絡などが発生した際の安全性を向上することができる。
In the configuration of the third aspect , by using a power supply circuit having an overcurrent protection function, it is possible to ensure safety when a short circuit or the like occurs between the electrodes.
In addition, the fact that the overcurrent protection function has been activated usually indicates that the input current value and / or the output current value of the power supply circuit measured by the current sensor, which is used when controlling each unit of the apparatus in order to stabilize the chloride ion concentration of water. Can be detected by the drop of
Therefore, according to the configuration of the third aspect , it is possible to improve the safety when a short circuit or the like occurs between the electrodes without complicating the structure of the device.
請求項4記載の発明は、電流解析制御部は、電流センサによって測定した電流値が設定時間より長時間をかけて異常とみなすしきい値まで下降した際に、促進剤供給手段に異常が生じたと判定することを特徴とする請求項3記載の水処理装置である。
請求項4の構成では、電解促進剤が薄くなったことなどの、促進剤供給手段に生じた異常をも、上記電流センサによって検知することができる。
According to a fourth aspect of the present invention, when the current value measured by the current sensor falls to a threshold value that is regarded as abnormal for a longer time than the set time, the current analysis control unit causes an abnormality in the accelerator supply means. The water treatment apparatus according to claim 3 , wherein the water treatment apparatus determines that the water treatment has occurred.
According to the configuration of the fourth aspect, the current sensor can also detect an abnormality that has occurred in the accelerator supply means, such as a thinning of the electrolysis accelerator.
請求項5記載の発明は、制御手段は、電流解析制御部において、電源回路の過電流保護機能が動作したと判定した際に、それを知らせる報知部を含むことを特徴とする請求項3記載の水処理装置である。
請求項5の構成では、電源回路の過電流保護機能が動作したことを、報知部によって、装置のオペレータなどにいち早く知らせることができる。
Invention, the control means of claim 5, wherein, in the current analysis control unit, when the overcurrent protection function of the power supply circuit is determined to have operated, according to claim 3, characterized in that it comprises a notification unit for notifying it Water treatment equipment.
According to the configuration of the fifth aspect, the operation of the overcurrent protection function of the power supply circuit can be promptly notified to the operator of the apparatus by the notification unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002100436A JP4017430B2 (en) | 2002-04-02 | 2002-04-02 | Water treatment equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002100436A JP4017430B2 (en) | 2002-04-02 | 2002-04-02 | Water treatment equipment |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2003290769A JP2003290769A (en) | 2003-10-14 |
JP2003290769A5 true JP2003290769A5 (en) | 2007-02-22 |
JP4017430B2 JP4017430B2 (en) | 2007-12-05 |
Family
ID=29241372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002100436A Expired - Lifetime JP4017430B2 (en) | 2002-04-02 | 2002-04-02 | Water treatment equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4017430B2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4878835B2 (en) * | 2005-12-27 | 2012-02-15 | 三洋電機株式会社 | Air sterilization apparatus and control method |
JP6056008B2 (en) * | 2013-01-29 | 2017-01-11 | パナソニックIpマネジメント株式会社 | Air purifier |
JP6620321B2 (en) * | 2015-08-21 | 2019-12-18 | エア・ウォーター・バイオデザイン株式会社 | Electrolyzed water generator |
CN108344772B (en) * | 2017-12-29 | 2023-07-11 | 宁波欧琳科技股份有限公司 | Method and system for detecting purified water tank electrolyte sheet |
KR102309480B1 (en) * | 2019-03-05 | 2021-10-07 | 주식회사 심스바이오닉스 | Electrolysis unit of hypochlorous acid and the water supply system using hypochlorous acid |
-
2002
- 2002-04-02 JP JP2002100436A patent/JP4017430B2/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6391178B1 (en) | Electrodeionization system | |
KR0140377B1 (en) | Controlling apparatus for continuous electrolytic ion water producing apparatus | |
RU2007134316A (en) | KIT ADAPTER / BATTERY (OPTIONS), ELECTRIC TOOL (OPTIONS), USING THIS KIT, ADAPTER AND CONNECTOR | |
RU2624222C2 (en) | Method of tracking, protection and safe electrolytic system switching off | |
JP2007318907A (en) | Demand power monitoring method | |
JP2003290769A5 (en) | ||
CA3016570C (en) | Direct current (dc) load levelers | |
US20200091757A1 (en) | Charge protection circuit, charger, electronic device, and charge protection method | |
CN105198044A (en) | Solution electrolysis and atomization device | |
WO2021079696A1 (en) | Electrolytic device | |
CN110940004B (en) | Air purifying device | |
JP2018043167A (en) | Hydrogen water generator with sterilization function and control method thereof | |
JP2007037225A (en) | Charging circuit and charge control method | |
CN214318034U (en) | Power supply monitoring system for CT equipment and CT equipment | |
JPH03130385A (en) | Method and device for monitoring voltage in electrochemical reaction | |
JP2646937B2 (en) | Electrolysis controller of ion water generator | |
JP2852373B2 (en) | Method and apparatus for monitoring voltage in electrochemical reaction | |
KR20110000394U (en) | Fire Watch Device of Power Distribution Equipment | |
JP2008253874A (en) | Electrodialysis system | |
JPH06134462A (en) | Ionized water generator | |
JP5097339B2 (en) | Electrolyzed water generator | |
WO2020008679A1 (en) | Arc welder | |
JP2007111304A (en) | Announcing type low-frequency therapeutic apparatus | |
JP2005020896A (en) | Uninterruptible power system | |
JP2024019146A (en) | Electrolytic water module life monitoring method and system |