CA1311231C - Electronic temperature control system - Google Patents
Electronic temperature control systemInfo
- Publication number
- CA1311231C CA1311231C CA 542490 CA542490A CA1311231C CA 1311231 C CA1311231 C CA 1311231C CA 542490 CA542490 CA 542490 CA 542490 A CA542490 A CA 542490A CA 1311231 C CA1311231 C CA 1311231C
- Authority
- CA
- Canada
- Prior art keywords
- valve opening
- hot
- temperature
- opening setting
- loop gain
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 230000000694 effects Effects 0.000 claims description 22
- 230000004044 response Effects 0.000 claims description 7
- 238000009428 plumbing Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000009795 derivation Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- ZPEZUAAEBBHXBT-WCCKRBBISA-N (2s)-2-amino-3-methylbutanoic acid;2-amino-3-methylbutanoic acid Chemical compound CC(C)C(N)C(O)=O.CC(C)[C@H](N)C(O)=O ZPEZUAAEBBHXBT-WCCKRBBISA-N 0.000 description 1
- 241000011102 Thera Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000001447 compensatory effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004836 empirical method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
- G05D23/1393—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures characterised by the use of electric means
-
- 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
- Y10T137/86389—Programmer or timer
- Y10T137/86397—With independent valve controller
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Temperature (AREA)
- Multiple-Way Valves (AREA)
- Led Devices (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Accessories For Mixers (AREA)
- Manufacturing And Processing Devices For Dough (AREA)
- Temperature-Responsive Valves (AREA)
- Control Of Charge By Means Of Generators (AREA)
- Feedback Control In General (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3624799.5 | 1986-07-23 | ||
| DE19863624799 DE3624799A1 (de) | 1986-07-23 | 1986-07-23 | Elektronisch temperaturgeregelte mischarmatur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1311231C true CA1311231C (en) | 1992-12-08 |
Family
ID=6305733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 542490 Expired - Lifetime CA1311231C (en) | 1986-07-23 | 1987-07-20 | Electronic temperature control system |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5032992A (enExample) |
| EP (1) | EP0253921B1 (enExample) |
| JP (1) | JPS6344213A (enExample) |
| AT (1) | ATE100222T1 (enExample) |
| BR (1) | BR8703829A (enExample) |
| CA (1) | CA1311231C (enExample) |
| DE (2) | DE3624799A1 (enExample) |
| DK (1) | DK169242B1 (enExample) |
| ES (1) | ES2048726T3 (enExample) |
| MX (1) | MX173128B (enExample) |
| PT (1) | PT83755B (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5577660A (en) * | 1994-12-09 | 1996-11-26 | Hansen; K. Gene | Temperature sensing automatic faucet |
| USRE37888E1 (en) | 1996-03-06 | 2002-10-22 | Eugen Cretu-Petra | Water faucet with touchless controls |
| US5868311A (en) * | 1997-09-03 | 1999-02-09 | Cretu-Petra; Eugen | Water faucet with touchless controls |
| DE19710800A1 (de) * | 1997-03-17 | 1998-10-01 | Ideal Standard | Elektrisch betriebene Armatur |
| DE19952165C2 (de) * | 1999-10-29 | 2003-05-08 | Techem Service Ag | Regelverfahren und Regler für elektrisch betriebene Stelleinrichtungen |
| US6327730B1 (en) | 1999-12-08 | 2001-12-11 | Maytag Corporation | Adjustable liquid temperature control system for a washing machine |
| DE19961183A1 (de) * | 1999-12-18 | 2001-07-26 | Innotech Electronic Gmbh | Elektronischer Mischwasserbereiter und Verfahren zur Mischwasserbereitung |
| GB2371634B (en) * | 2001-01-30 | 2005-05-25 | Aqualisa Products Ltd | Water mixing valve apparatus |
| EP1249544B1 (de) * | 2001-04-14 | 2003-05-21 | Franz Kaldewei GmbH & Co.KG | Vorrichtung zur Steuerung der Wannenbefüllung einer Sanitärwanne |
| US6722575B1 (en) | 2002-11-19 | 2004-04-20 | Robertshaw Controls Company | Temperature sensing adapter and automatic temperature regulating mixing valve constructed therewith |
| DE102005003451A1 (de) * | 2005-01-25 | 2006-07-27 | BSH Bosch und Siemens Hausgeräte GmbH | Verfahren und Vorrichtung zur Regelung der Temperatur von Mischwasser |
| US7458520B2 (en) | 2005-04-19 | 2008-12-02 | Masco Corporation Of Indiana | Electronic proportioning valve |
| US7475827B2 (en) | 2005-04-19 | 2009-01-13 | Masco Corporation Of Indiana | Fluid mixer |
| US7448553B2 (en) | 2005-04-19 | 2008-11-11 | Masco Corporation Of Indiana | Fluid mixer |
| US7584898B2 (en) | 2005-07-01 | 2009-09-08 | Masco Corporation Of Indiana | Manual override for electronic proportioning valve |
| GB2488361B (en) * | 2011-02-28 | 2013-01-09 | Smartap A Y Ltd | Household electronic mixing-valve device |
| MY172260A (en) | 2012-08-23 | 2019-11-20 | Elkay Mfg Co | Cold water delivery system |
| US9603496B1 (en) | 2013-03-15 | 2017-03-28 | David C. Hartman | Toilet seat assembly |
| EP4194762A1 (en) * | 2021-12-13 | 2023-06-14 | Grundfos Holding A/S | Method for adjusting a desired feed temperature in a heat transfer system and a heat transfer system |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3535496A (en) * | 1964-08-14 | 1970-10-20 | Ibm | Adaptive control system |
| DE1906836C3 (de) * | 1969-02-12 | 1975-01-02 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Adaptivregeleinrichtung für einen Regelkreis |
| US4420811A (en) * | 1980-03-03 | 1983-12-13 | Price-Pfister Brass Mfg. Co. | Water temperature and flow rate selection display and control system and method |
| GB2077434B (en) * | 1980-05-30 | 1984-04-26 | Millar John | Ascertaining flow rate through valves or pumps |
| GB2143343A (en) * | 1983-07-13 | 1985-02-06 | Standard Telephones Cables Ltd | Thermostatically controlled mixer |
| US4556956A (en) * | 1983-09-16 | 1985-12-03 | General Electric Company | Adjustable gain controller for valve position control loop and method for reducing jitter |
| GB8402538D0 (en) * | 1984-01-31 | 1984-03-07 | Glaxo Group Ltd | Automation unit |
| DE3407796A1 (de) * | 1984-03-02 | 1985-09-12 | Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer | Elektronisch betriebene ventileinrichtung zur mischung von fluiden |
| US4720807A (en) * | 1985-05-20 | 1988-01-19 | Vacuum General, Inc. | Adaptive pressure control system |
| US4682728A (en) * | 1985-08-27 | 1987-07-28 | Oudenhoven Martin S | Method and apparatus for controlling the temperature and flow rate of a fluid |
| US4696428A (en) * | 1986-07-10 | 1987-09-29 | Paul Shakalis | Electronic fluid temperature flow control system |
| KR900008067B1 (ko) * | 1986-08-01 | 1990-10-31 | 도도기끼 가부시끼가이샤 | 탕수혼합장치 |
| US4875623A (en) * | 1987-07-17 | 1989-10-24 | Memrysafe, Inc. | Valve control |
| US4774978A (en) * | 1987-10-02 | 1988-10-04 | Louis H. Peters | Safety mechanism for hot-water dispenser |
| JP2532536B2 (ja) * | 1987-12-17 | 1996-09-11 | 松下電器産業株式会社 | 湯水混合制御装置 |
| US4854498A (en) * | 1988-06-08 | 1989-08-08 | Stayton L Dean | Shower temperature control system |
-
1986
- 1986-07-23 DE DE19863624799 patent/DE3624799A1/de active Granted
- 1986-10-23 AT AT86114764T patent/ATE100222T1/de not_active IP Right Cessation
- 1986-10-23 ES ES86114764T patent/ES2048726T3/es not_active Expired - Lifetime
- 1986-10-23 DE DE86114764T patent/DE3689542D1/de not_active Expired - Fee Related
- 1986-10-23 EP EP19860114764 patent/EP0253921B1/de not_active Expired - Lifetime
- 1986-11-17 PT PT83755A patent/PT83755B/pt not_active IP Right Cessation
- 1986-11-21 DK DK558386A patent/DK169242B1/da not_active IP Right Cessation
-
1987
- 1987-07-20 CA CA 542490 patent/CA1311231C/en not_active Expired - Lifetime
- 1987-07-22 MX MX007456A patent/MX173128B/es unknown
- 1987-07-22 BR BR8703829A patent/BR8703829A/pt unknown
- 1987-07-23 JP JP62182422A patent/JPS6344213A/ja active Pending
-
1988
- 1988-10-24 US US07/262,567 patent/US5032992A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE100222T1 (de) | 1994-01-15 |
| EP0253921B1 (de) | 1994-01-12 |
| EP0253921A3 (en) | 1988-08-03 |
| DE3689542D1 (de) | 1994-02-24 |
| ES2048726T3 (es) | 1994-04-01 |
| MX173128B (es) | 1994-02-02 |
| EP0253921A2 (de) | 1988-01-27 |
| DK558386A (da) | 1988-01-24 |
| PT83755B (pt) | 1993-12-31 |
| BR8703829A (pt) | 1988-03-29 |
| JPS6344213A (ja) | 1988-02-25 |
| DK558386D0 (da) | 1986-11-21 |
| PT83755A (pt) | 1987-06-17 |
| DE3624799C2 (enExample) | 1989-10-26 |
| DE3624799A1 (de) | 1988-01-28 |
| DK169242B1 (da) | 1994-09-19 |
| US5032992A (en) | 1991-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |