JP2010195490A - 薬品供給装置 - Google Patents
薬品供給装置 Download PDFInfo
- Publication number
- JP2010195490A JP2010195490A JP2010047420A JP2010047420A JP2010195490A JP 2010195490 A JP2010195490 A JP 2010195490A JP 2010047420 A JP2010047420 A JP 2010047420A JP 2010047420 A JP2010047420 A JP 2010047420A JP 2010195490 A JP2010195490 A JP 2010195490A
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- water
- feeder
- chemical
- flange
- storage container
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- 239000000126 substance Substances 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 159
- 238000003860 storage Methods 0.000 claims abstract description 24
- 230000000295 complement effect Effects 0.000 claims abstract description 10
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003814 drug Substances 0.000 claims description 17
- 229940079593 drug Drugs 0.000 claims description 7
- 239000002991 molded plastic Substances 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 2
- 239000008188 pellet Substances 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 21
- 239000000460 chlorine Substances 0.000 description 20
- 229910052801 chlorine Inorganic materials 0.000 description 20
- 239000007787 solid Substances 0.000 description 10
- 238000012545 processing Methods 0.000 description 8
- 238000005660 chlorination reaction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 5
- 239000004417 polycarbonate Substances 0.000 description 5
- 229920000515 polycarbonate Polymers 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000009182 swimming Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 208000034699 Vitreous floaters Diseases 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 229920001684 low density polyethylene Polymers 0.000 description 3
- 239000004702 low-density polyethylene Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 229940126589 solid medicine Drugs 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- BXIQJZNHKVCUON-UHFFFAOYSA-N [Cl].[Cl].[Cl].ClN1C(N(C(N(C1=O)Cl)=O)Cl)=O Chemical compound [Cl].[Cl].[Cl].ClN1C(N(C(N(C1=O)Cl)=O)Cl)=O BXIQJZNHKVCUON-UHFFFAOYSA-N 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/688—Devices in which the water progressively dissolves a solid compound
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/20—Dissolving using flow mixing
- B01F21/22—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles
- B01F21/221—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles comprising constructions for blocking or redispersing undissolved solids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
- E04H4/1281—Devices for distributing chemical products in the water of swimming pools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
- B01D37/025—Precoating the filter medium; Addition of filter aids to the liquid being filtered additives incorporated in the filter
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/4891—With holder for solid, flaky or pulverized material to be dissolved or entrained
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Architecture (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Health & Medical Sciences (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Physical Water Treatments (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Accessories For Mixers (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Catching Or Destruction (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- General Preparation And Processing Of Foods (AREA)
- External Artificial Organs (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
【解決手段】薬品貯蔵容器(74)は、主要部分が次亜塩素酸カルシウムから成る前記薬品と、前記薬品を収容し、また、開放下端と、閉鎖上端と、前記下端に隣接する雄ねじが切られた部位とを有し、相補形の雌ねじが切られた取付け部に螺合された成形プラスチック本体と、前記容器の開口を横断して延在し、少なくとも部分的に前記薬品を支承し、さらに、水体中央部の局部隆起に浸される中央部を有する多孔カバー(70)とを含む。
【選択図】図5
Description
22 水体
24 循環装置
26 プール流出管
28 プール戻り管
30 ポンプ
32 濾過装置
34 フィーダー/塩素添加装置
35 上部塩素添加部
36 流入口
37 流量制御部開口
38 流出口
39 制御ノブ
40 薬品
42 貯蔵容器
44 多孔下部
46 壁構造体
48 水体
50 導管
52 流出口/ノズル
54 水
56 局部隆起/中央定在波
58 周縁部
60 溢水
62 第二水体
64 壁構造体
66 排水口
68 排水流
70 多孔カバー
72 本体
74 貯蔵容器
76 薬品
78 フラット・ファン・ノズル
80 導管
82 壁構造体
84 流出水室
86 下部本体/基部
90 第一端部
92 第二端部
94 マニホルド
95 弁構造体
96 中央開口
98 管状壁
100 外側壁
102 上向き開放領域
104 上向き開放領域
106 装着用ブラケット
107 装着用リブ
108 弁構成部品区画
110 ウェブ
112 開口
116 流入スクープ
118 流出スクープ
130 弁構成部品
132 上部フランジ
134 下部フランジ
136 側壁
138 第一ポート
140 第二ポート
142 第一ポート
144 第二ポート
150 下部流入口
152 スリーブ部
154 ガスケット
158 排水口/排水ポート
160 スリーブ
170 駆動軸
172 上部装着フランジ
173 杭状突起
175 相補形受口
180 レバー/制御アーム
190 ドレン・パン
200 管状部/筒
202 一体成形構造体
204 フランジ
206 構造補強リブ
208 開口
212 外壁部
214 縁
216 つめ部
218 溝
220 ねじ部
224 突起
226 ぎざぎざ
230 内側Oリング
232 外側Oリング
250 流出水室蓋部材
252 中央管状部
254 第一フランジ部
256 第一円錐台形部
258 第二フランジ部
260 第二円錐台形部
262 隙間
264 上部フランジ
266 カラー部
270 つめ
271 キャップ/蓋
272 凹み
274 溝
276 垂直リブ
278 開口
300 フィーダー・カバー
302 ドーム
304 フランジ
306 Oリング
320 固定部材
322 第一固定リング部
324 ハンドル
360 フィーダー基部
362 下部フランジ
364 第一孔
366 中間部孔
368 最終孔
370 弁構成部品
372 キー係合用突起
374 溝
376 導管組立構造体
380 上部フランジ
382 上部平坦面
384 内側Oリング
386 外側Oリング
388 フランジ部
410 フィーダー
412 循環装置
414 プール
416 上層水濾過箱
418 ヘア・リント濾過器
420 ポンプ
422 戻り管
424 分水器
430 第一管路
432 第二管路
440 第一取付け部品
442 第二取付け部品
450 一体成形本体
452 流入端キャップ
454 流出端キャップ
456 第一上流側ポート取付け部品
458 第二下流側ポート取付け部品
460 制水部
462 傾斜面
464 延長部
466 開口
500 中央垂直軸
502 中央隆起
504 水体
506 流出水
508 溢水
510 第二水体/流出水体
520 流入水
522 流出水
524 分水流
526 分水流
528 迂回流
Claims (2)
- 薬品供給装置の取付け部に装着された状態の薬品貯蔵容器(74)において、
主要部分が次亜塩素酸カルシウムから成る前記薬品と、
前記薬品を収容し、また、開放下端と、閉鎖上端と、前記下端に隣接する雄ねじが切られた部位とを有し、相補形の雌ねじが切られた取付け部に螺合された成形プラスチック本体と、
前記容器の開口を横断して延在し、少なくとも部分的に前記薬品を支承し、さらに、水体中央部の局部隆起に浸される中央部を有する多孔カバー(70)とを含む薬品供給装置の取付け部に装着された状態の薬品貯蔵容器。 - 前記本体と多孔カバーが、事実上ポリエチレンから成る請求項33に記載された薬品供給装置の取付け部に装着された状態の薬品貯蔵容器。
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33838601P | 2001-12-04 | 2001-12-04 | |
US60/338,386 | 2001-12-04 | ||
US39272702P | 2002-06-27 | 2002-06-27 | |
US60/392,727 | 2002-06-27 | ||
US10/307,671 US6915811B2 (en) | 2001-12-04 | 2002-12-02 | Chemical feeder |
US10/307,671 | 2002-12-02 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003548965A Division JP4746839B2 (ja) | 2001-12-04 | 2002-12-03 | 薬品供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010195490A true JP2010195490A (ja) | 2010-09-09 |
JP4991891B2 JP4991891B2 (ja) | 2012-08-01 |
Family
ID=27405271
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003548965A Expired - Lifetime JP4746839B2 (ja) | 2001-12-04 | 2002-12-03 | 薬品供給装置 |
JP2010047420A Expired - Lifetime JP4991891B2 (ja) | 2001-12-04 | 2010-03-04 | 薬品供給装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003548965A Expired - Lifetime JP4746839B2 (ja) | 2001-12-04 | 2002-12-03 | 薬品供給装置 |
Country Status (16)
Country | Link |
---|---|
US (1) | US6915811B2 (ja) |
EP (2) | EP1900420B1 (ja) |
JP (2) | JP4746839B2 (ja) |
CN (3) | CN100448519C (ja) |
AT (2) | ATE396780T1 (ja) |
AU (3) | AU2002359610B2 (ja) |
BR (1) | BR0215126B1 (ja) |
CA (2) | CA2736057C (ja) |
CO (1) | CO5590943A2 (ja) |
CY (1) | CY1108283T1 (ja) |
DE (2) | DE60226892D1 (ja) |
ES (1) | ES2307815T3 (ja) |
MX (1) | MXPA04005262A (ja) |
PT (1) | PT1450922E (ja) |
WO (1) | WO2003047715A1 (ja) |
ZA (1) | ZA200403883B (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016193417A (ja) * | 2015-04-01 | 2016-11-17 | 栗田工業株式会社 | 開放型循環冷却水系の薬注方法及び薬注装置 |
US20180287102A1 (en) * | 2015-06-25 | 2018-10-04 | Schuler Pressen Gmbh | Battery Cell Housing and Method for Producing Same |
WO2019167552A1 (ja) * | 2018-02-27 | 2019-09-06 | パナソニックIpマネジメント株式会社 | 薬剤供給装置 |
WO2020008967A1 (ja) * | 2018-07-02 | 2020-01-09 | パナソニックIpマネジメント株式会社 | 固形薬剤供給装置 |
WO2020262230A1 (ja) * | 2019-06-24 | 2020-12-30 | パナソニックIpマネジメント株式会社 | 薬剤溶解装置 |
WO2021020138A1 (ja) * | 2019-07-31 | 2021-02-04 | パナソニックIpマネジメント株式会社 | 水処理装置 |
JP2021023833A (ja) * | 2019-07-31 | 2021-02-22 | パナソニックIpマネジメント株式会社 | 水処理装置 |
JP2021023834A (ja) * | 2019-07-31 | 2021-02-22 | パナソニックIpマネジメント株式会社 | 水処理装置 |
JP2021023832A (ja) * | 2019-07-31 | 2021-02-22 | パナソニックIpマネジメント株式会社 | 水処理装置 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7143778B2 (en) * | 2001-12-04 | 2006-12-05 | Arch Chemicals, Inc. | Chemical feeder |
ES2395994T3 (es) * | 2004-10-18 | 2013-02-18 | Ecolab Inc. | Dispensador de producto sólido |
US8372348B2 (en) * | 2008-06-30 | 2013-02-12 | Arch Chemicals, Inc. | Apparatus and method for mixing a concentrated water treatment solution |
USD597171S1 (en) * | 2008-11-14 | 2009-07-28 | Zodiac Pool Care Europe | Component of a liquid treatment device |
USD597169S1 (en) * | 2008-11-14 | 2009-07-28 | Zodiac Pool Care Europe | Component of a liquid treatment device |
USD597170S1 (en) * | 2008-11-14 | 2009-07-28 | Zodiac Pool Care Europe | Component of a liquid treatment device |
USD597172S1 (en) * | 2008-11-14 | 2009-07-28 | Zodiac Pool Care Europe | Component of a liquid treatment device |
US8852442B2 (en) | 2010-03-08 | 2014-10-07 | Delaware Capital Formation, Inc. | Solid chemical dissolver and methods |
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WO2020008967A1 (ja) * | 2018-07-02 | 2020-01-09 | パナソニックIpマネジメント株式会社 | 固形薬剤供給装置 |
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WO2021020138A1 (ja) * | 2019-07-31 | 2021-02-04 | パナソニックIpマネジメント株式会社 | 水処理装置 |
JP2021023833A (ja) * | 2019-07-31 | 2021-02-22 | パナソニックIpマネジメント株式会社 | 水処理装置 |
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