EP4057775A3 - Heizbündel mit lokaler leistungsschaltung - Google Patents

Heizbündel mit lokaler leistungsschaltung Download PDF

Info

Publication number
EP4057775A3
EP4057775A3 EP22161471.2A EP22161471A EP4057775A3 EP 4057775 A3 EP4057775 A3 EP 4057775A3 EP 22161471 A EP22161471 A EP 22161471A EP 4057775 A3 EP4057775 A3 EP 4057775A3
Authority
EP
European Patent Office
Prior art keywords
heater
power
bundle
independently controlled
controlled heating
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
Application number
EP22161471.2A
Other languages
English (en)
French (fr)
Other versions
EP4057775A2 (de
Inventor
Mark Everly
Trevor Smith
Jacob Spooler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Watlow Electric Manufacturing Co
Original Assignee
Watlow Electric Manufacturing Co
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
Priority claimed from US17/197,542 external-priority patent/US12540757B2/en
Application filed by Watlow Electric Manufacturing Co filed Critical Watlow Electric Manufacturing Co
Publication of EP4057775A2 publication Critical patent/EP4057775A2/de
Publication of EP4057775A3 publication Critical patent/EP4057775A3/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/023—Industrial applications
    • H05B1/0244—Heating of fluids
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202—Switches
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0275—Heating of spaces, e.g. rooms, wardrobes
    • H05B1/0283—For heating of fluids, e.g. water heaters
    • 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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • F24H1/102—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance
    • 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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • F24H1/102—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance
    • F24H1/103—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance with bare resistances in direct contact with the fluid
    • 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
    • F24H15/124—Preventing or detecting electric faults, e.g. electric leakage
    • 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
    • F24H15/25—Temperature of the heat-generating means in the heater
    • 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
    • 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
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
    • F24H15/421—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based using pre-stored data
    • 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
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
    • F24H15/421—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based using pre-stored data
    • F24H15/429—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based using pre-stored data for selecting operation modes
    • 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
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818—Arrangement or mounting of electric heating means
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/04—Waterproof or air-tight seals for heaters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • H05B3/52—Apparatus or processes for filling or compressing insulating material in tubes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/78—Heating arrangements specially adapted for immersion heating
    • H05B3/82—Fixedly-mounted immersion heaters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/037—Heaters with zones of different power density

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
  • Steering Controls (AREA)
EP22161471.2A 2021-03-10 2022-03-10 Heizbündel mit lokaler leistungsschaltung Pending EP4057775A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17/197,542 US12540757B2 (en) 2016-03-02 2021-03-10 Heater bundles with local power switching

Publications (2)

Publication Number Publication Date
EP4057775A2 EP4057775A2 (de) 2022-09-14
EP4057775A3 true EP4057775A3 (de) 2022-12-14

Family

ID=80735596

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22161471.2A Pending EP4057775A3 (de) 2021-03-10 2022-03-10 Heizbündel mit lokaler leistungsschaltung

Country Status (6)

Country Link
EP (1) EP4057775A3 (de)
JP (1) JP2022140402A (de)
KR (1) KR20220127173A (de)
CN (1) CN115087145A (de)
CA (1) CA3151372A1 (de)
MX (1) MX2022002935A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115992038A (zh) * 2023-02-27 2023-04-21 江苏富海生物科技有限公司 一种减抗饲料活性肽生产用的发酵装置及使用方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2400478A1 (de) * 1974-01-05 1975-07-17 Eckerfeld Geb Reip Elisabeth Elektrisch beheizter durchlauferhitzer
US20170254564A1 (en) * 2016-03-02 2017-09-07 Watlow Electric Manufacturing Company Heater bundle for adaptive control
US20170254565A1 (en) * 2016-03-02 2017-09-07 Watlow Electric Manufacturing Company Heater bundle for adaptive control and method of reducing current leakage
WO2018009768A1 (en) * 2016-07-07 2018-01-11 Watlow Electric Manufacturing Company Heater bundle for adaptive control and method of reducing current leakage
US10448458B2 (en) * 2016-10-21 2019-10-15 Watlow Electric Manufacturing Company Electric heaters with low drift resistance feedback
KR20200057687A (ko) * 2020-05-18 2020-05-26 김노을 전극 보일러 시스템
US20210018221A1 (en) * 2019-07-18 2021-01-21 Stiebel Eltron Gmbh & Co. Kg Tankless Water Heater System

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831951A (en) 1954-07-06 1958-04-22 Watlow Electric Mfg Cartridge heater and method of making same
US3970822A (en) 1975-03-17 1976-07-20 Watlow Electric Manufacturing Company Electric cartridge heater
JPH0737868B2 (ja) * 1989-01-19 1995-04-26 日本電気株式会社 冷却装置
US5552998A (en) 1990-11-05 1996-09-03 Watlow/Winona, Inc. Method and apparatus for calibration and controlling multiple heaters
US5280422A (en) 1990-11-05 1994-01-18 Watlow/Winona, Inc. Method and apparatus for calibrating and controlling multiple heaters
AU2003265567B2 (en) 2002-08-21 2007-08-02 Watlow Electric Manufacturing Company Variable wattage control system
US7196295B2 (en) 2003-11-21 2007-03-27 Watlow Electric Manufacturing Company Two-wire layered heater system
JP2005340745A (ja) * 2004-05-27 2005-12-08 Ts Heatronics Co Ltd 電気・電子機器用電源ユニット
AU2012301903B2 (en) 2011-08-30 2015-07-09 Watlow Electric Manufacturing Company High definition heater system having a fluid medium
JP5821597B2 (ja) * 2011-12-12 2015-11-24 トヨタ自動車株式会社 電子機器の冷却システム、車室内及び電子機器の冷却システム
JP2020088180A (ja) * 2018-11-27 2020-06-04 三菱自動車工業株式会社 冷却構造及び電動車両
CN113796171B (zh) * 2019-06-07 2023-10-03 川崎重工业株式会社 机器人用控制装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2400478A1 (de) * 1974-01-05 1975-07-17 Eckerfeld Geb Reip Elisabeth Elektrisch beheizter durchlauferhitzer
US20170254564A1 (en) * 2016-03-02 2017-09-07 Watlow Electric Manufacturing Company Heater bundle for adaptive control
US20170254565A1 (en) * 2016-03-02 2017-09-07 Watlow Electric Manufacturing Company Heater bundle for adaptive control and method of reducing current leakage
WO2018009768A1 (en) * 2016-07-07 2018-01-11 Watlow Electric Manufacturing Company Heater bundle for adaptive control and method of reducing current leakage
US10448458B2 (en) * 2016-10-21 2019-10-15 Watlow Electric Manufacturing Company Electric heaters with low drift resistance feedback
US20210018221A1 (en) * 2019-07-18 2021-01-21 Stiebel Eltron Gmbh & Co. Kg Tankless Water Heater System
KR20200057687A (ko) * 2020-05-18 2020-05-26 김노을 전극 보일러 시스템

Also Published As

Publication number Publication date
CA3151372A1 (en) 2022-09-10
MX2022002935A (es) 2022-09-12
EP4057775A2 (de) 2022-09-14
CN115087145A (zh) 2022-09-20
KR20220127173A (ko) 2022-09-19
JP2022140402A (ja) 2022-09-26

Similar Documents

Publication Publication Date Title
DE69411190D1 (de) Heizung mit mehrlitzigem widerstandsdraht für veränderliche leistungsdichte
ES2125877T3 (es) Unidad de calentamiento electrica.
EP3737206A3 (de) Heizerbündel zur adaptiven steuerung
EA034993B1 (ru) Способ изготовления нагревательного элемента и нагревательный элемент, изготовленный по настоящему способу
DE3851546D1 (de) Flaches Heizkabel mit konstanter Leistung.
WO2000028787A9 (en) Induction heating device and process for controlling temperature distribution
EP4057775A3 (de) Heizbündel mit lokaler leistungsschaltung
EP4057774A3 (de) Heizbündel, die variable leistungsabgabe innerhalb von zonen aufweisen
US20190394836A1 (en) Heating apparatus for the manufacture of a semiconductor and a method of driving the same
JPS5891403A (ja) 光フアイバ加工装置
AU685011B2 (en) Method and apparatus for controlling heating and cooling in segments of a fiber glass bushing
KR20040101918A (ko) 베이킹 방법
CS235792B1 (en) Connection for direct heating of ionic melt especially of glass by alternating current passage with lower frequency than 50 hz
US20160313012A1 (en) Electrical heating apparatus, in particular underfloor heating
US3708650A (en) Electrical heating apparatus
CN104267763A (zh) 一种碱槽的碱液温度控制系统
GB2307363B (en) Infra-red heater arrangement
FR2639503B1 (fr) Cable electrique chauffant a diffuseur de chaleur
CA2889401A1 (en) Electrical heating apparatus, in particular underfloor heating
US4309567A (en) Furnace forehearth electrode groups having less than 90° phase difference between adjacent groups
CN216039722U (zh) 多级预热区域可调的淬火炉
EP4057776A3 (de) Heizbündel mit virtueller abtastung zur kompensation von thermischen gradienten
AU2010267750B2 (en) A low resistance electric heating system
EP4057773A3 (de) Heizbündel für thermische gradientenkompensation
WO1993019565A1 (en) An induction panel heater

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: H05B0001020000

Ipc: H05B0003480000

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: F24H 9/20 20220101ALI20221109BHEP

Ipc: F24H 1/10 20220101ALI20221109BHEP

Ipc: H05B 1/02 20060101ALI20221109BHEP

Ipc: H05B 3/48 20060101AFI20221109BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230511

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20240226