BG99014A - Switchgear for dc water heaters - Google Patents
Switchgear for dc water heatersInfo
- Publication number
- BG99014A BG99014A BG99014A BG9901494A BG99014A BG 99014 A BG99014 A BG 99014A BG 99014 A BG99014 A BG 99014A BG 9901494 A BG9901494 A BG 9901494A BG 99014 A BG99014 A BG 99014A
- Authority
- BG
- Bulgaria
- Prior art keywords
- switching
- switchgear
- water heaters
- photocell
- breaker
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2028—Continuous-flow heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/10—Control of fluid heaters characterised by the purpose of the control
- F24H15/128—Preventing overheating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
- F24H15/219—Temperature of the water after heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/238—Flow rate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/355—Control of heat-generating means in heaters
- F24H15/37—Control of heat-generating means in heaters of electric heaters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
- G01P13/0013—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid
- G01P13/002—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid with electrical coupling to the indicating devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Control Of Resistance Heating (AREA)
- Details Of Fluid Heaters (AREA)
Abstract
The device is used in the house. It is simple, switching does not depend on pressure and has improved reliability in switching. The device has a steel switching body (11), fitted in a vertical section (10) of the operating wire which under the effect of the running water at preset rate of discharge can be moved from lower rest position to an upper switching position. This change of the position of the moving switching body (11) is read by a position sensor (16) which is fabricated as a breaker through an optical barrier with source of light (17) and photocell (18), connected to a switch unit (19) for the heating device.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/AT1992/000013 WO1993016336A1 (en) | 1992-02-06 | 1992-02-06 | Switching device for instantaneous water heaters |
Publications (1)
Publication Number | Publication Date |
---|---|
BG99014A true BG99014A (en) | 1995-07-28 |
Family
ID=3683069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG99014A BG99014A (en) | 1992-02-06 | 1994-08-30 | Switchgear for dc water heaters |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0624237A1 (en) |
JP (1) | JPH07505947A (en) |
KR (1) | KR950700520A (en) |
AU (1) | AU1228092A (en) |
BG (1) | BG99014A (en) |
CA (1) | CA2129331A1 (en) |
FI (1) | FI943595A0 (en) |
NO (1) | NO942904L (en) |
SK (1) | SK92394A3 (en) |
WO (1) | WO1993016336A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6124794A (en) * | 1998-02-17 | 2000-09-26 | Ecolab Inc. | Empty product detector |
NZ555849A (en) * | 2006-08-01 | 2007-09-28 | Quip Ltd Spa | Spa pool heater with an optical water sensor |
TWI608204B (en) * | 2012-02-09 | 2017-12-11 | 特電股份有限公司 | Fluid heating apparatus |
JP6043608B2 (en) * | 2012-02-22 | 2016-12-14 | トクデン株式会社 | Fluid heating device |
CN107255362B (en) * | 2012-02-09 | 2019-12-17 | 特电株式会社 | Fluid heating device |
DE102015011755A1 (en) * | 2015-09-15 | 2017-03-16 | Grohe Ag | Sensor for a sanitary device |
CN210296571U (en) * | 2019-09-06 | 2020-04-10 | 博格华纳排放系统(宁波)有限公司 | Battery pack heater for new energy vehicle |
CN113884154B (en) * | 2020-07-03 | 2023-10-31 | 成都秦川物联网科技股份有限公司 | MCU-based double-path photoelectric sampling method for intelligent gas meter of Internet of things |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1062522A (en) * | 1962-04-17 | 1967-03-22 | Alfred Charles Grubb | Instantaneous electric water heaters |
GB1419618A (en) * | 1971-12-10 | 1975-12-31 | Brain J E | Apparatus for heating liquids |
DE2605642A1 (en) * | 1976-02-12 | 1977-08-25 | Siebert & Kuehn Dr | Flow monitor for fluid and gaseous media - has valve which operates vane moving in gap of inductive proximity switch |
GB2130693A (en) * | 1982-09-18 | 1984-06-06 | Plas Tec Products Limited | Water heater |
FR2566914B1 (en) * | 1984-07-02 | 1986-09-05 | Boiteux Jean Pierre | FLUID CIRCULATION DETECTOR |
-
1992
- 1992-02-06 SK SK923-94A patent/SK92394A3/en unknown
- 1992-02-06 AU AU12280/92A patent/AU1228092A/en not_active Abandoned
- 1992-02-06 WO PCT/AT1992/000013 patent/WO1993016336A1/en not_active Application Discontinuation
- 1992-02-06 EP EP92903993A patent/EP0624237A1/en not_active Withdrawn
- 1992-02-06 CA CA002129331A patent/CA2129331A1/en not_active Abandoned
- 1992-02-06 JP JP4503851A patent/JPH07505947A/en active Pending
-
1994
- 1994-08-02 FI FI943595A patent/FI943595A0/en not_active Application Discontinuation
- 1994-08-04 NO NO942904A patent/NO942904L/en unknown
- 1994-08-05 KR KR1019940702705A patent/KR950700520A/en not_active Application Discontinuation
- 1994-08-30 BG BG99014A patent/BG99014A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI943595A (en) | 1994-08-02 |
SK92394A3 (en) | 1995-04-12 |
EP0624237A1 (en) | 1994-11-17 |
FI943595A0 (en) | 1994-08-02 |
NO942904D0 (en) | 1994-08-04 |
JPH07505947A (en) | 1995-06-29 |
KR950700520A (en) | 1995-01-16 |
CA2129331A1 (en) | 1993-08-07 |
WO1993016336A1 (en) | 1993-08-19 |
AU1228092A (en) | 1993-09-03 |
NO942904L (en) | 1994-10-06 |
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