BG99014A - Switchgear for dc water heaters - Google Patents

Switchgear for dc water heaters

Info

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
Application number
BG99014A
Other languages
Bulgarian (bg)
Inventor
Walter Hochleitner
Original Assignee
Gulf Energy Inc.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gulf Energy Inc. filed Critical Gulf Energy Inc.
Publication of BG99014A publication Critical patent/BG99014A/en

Links

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.
BG99014A 1992-02-06 1994-08-30 Switchgear for dc water heaters BG99014A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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