JPH01156789U - - Google Patents
Info
- Publication number
- JPH01156789U JPH01156789U JP5274188U JP5274188U JPH01156789U JP H01156789 U JPH01156789 U JP H01156789U JP 5274188 U JP5274188 U JP 5274188U JP 5274188 U JP5274188 U JP 5274188U JP H01156789 U JPH01156789 U JP H01156789U
- Authority
- JP
- Japan
- Prior art keywords
- water level
- automatic
- ventilary
- chemical liquid
- guide path
- 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 claims description 8
- 239000000126 substance Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
Classifications
-
- 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
- C02F1/686—Devices for dosing liquid additives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
-
- 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
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/023—Water in cooling circuits
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/46—Residue prevention in humidifiers and air conditioners
-
- 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
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87587—Combining by aspiration
- Y10T137/87643—With condition responsive valve
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5274188U JPH01156789U (US07534539-20090519-C00280.png) | 1988-04-21 | 1988-04-21 | |
| US07/340,464 US4946140A (en) | 1988-04-21 | 1989-04-19 | System for automatically feeding chemical liquids to cooling towers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5274188U JPH01156789U (US07534539-20090519-C00280.png) | 1988-04-21 | 1988-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01156789U true JPH01156789U (US07534539-20090519-C00280.png) | 1989-10-27 |
Family
ID=12923351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5274188U Pending JPH01156789U (US07534539-20090519-C00280.png) | 1988-04-21 | 1988-04-21 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4946140A (US07534539-20090519-C00280.png) |
| JP (1) | JPH01156789U (US07534539-20090519-C00280.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5405541A (en) * | 1992-06-17 | 1995-04-11 | Baltimore Aircoil Company, Inc. | Water treatment process |
| US6907898B2 (en) * | 2002-07-10 | 2005-06-21 | Travis H. White | Fluid shutoff apparatus |
| CA2710899A1 (en) * | 2009-07-23 | 2011-01-23 | H2Tronics, Inc. | Cooling tower system with chemical feed responsive to actual load |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51119160A (en) * | 1975-04-11 | 1976-10-19 | Fuji Heavy Ind Ltd | Waste liquid treating apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US25037A (en) * | 1859-08-09 | Improvement in cultivators | ||
| US2785012A (en) * | 1953-12-03 | 1957-03-12 | Frewin Kenneth Moreton | Means for mixing solutions with flowing liquids |
| US3196892A (en) * | 1960-12-09 | 1965-07-27 | Water Chemists Inc | Water conditioning and proportioning system |
| US3332871A (en) * | 1966-06-27 | 1967-07-25 | Myron L Robinson | Water treatment |
| US4259269A (en) * | 1979-10-19 | 1981-03-31 | Nalco Chemical Company | Chemical feed system |
-
1988
- 1988-04-21 JP JP5274188U patent/JPH01156789U/ja active Pending
-
1989
- 1989-04-19 US US07/340,464 patent/US4946140A/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51119160A (en) * | 1975-04-11 | 1976-10-19 | Fuji Heavy Ind Ltd | Waste liquid treating apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| US4946140A (en) | 1990-08-07 |
