GB2524076A8 - Improved Heater - Google Patents

Improved Heater Download PDF

Info

Publication number
GB2524076A8
GB2524076A8 GB1404538.9A GB201404538A GB2524076A8 GB 2524076 A8 GB2524076 A8 GB 2524076A8 GB 201404538 A GB201404538 A GB 201404538A GB 2524076 A8 GB2524076 A8 GB 2524076A8
Authority
GB
United Kingdom
Prior art keywords
heater
heating
air
heating element
heating mechanism
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.)
Granted
Application number
GB1404538.9A
Other versions
GB2524076B8 (en
GB201404538D0 (en
GB2524076A (en
GB2524076B (en
Inventor
Aitken Ross
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.)
SA Equipment Ltd
Original Assignee
SA Equipment Ltd
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 SA Equipment Ltd filed Critical SA Equipment Ltd
Priority to GB1404538.9A priority Critical patent/GB2524076B8/en
Publication of GB201404538D0 publication Critical patent/GB201404538D0/en
Priority to PCT/GB2015/050730 priority patent/WO2015136296A1/en
Publication of GB2524076A publication Critical patent/GB2524076A/en
Application granted granted Critical
Publication of GB2524076B publication Critical patent/GB2524076B/en
Publication of GB2524076B8 publication Critical patent/GB2524076B8/en
Publication of GB2524076A8 publication Critical patent/GB2524076A8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
    • F24H3/0417—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems portable or mobile
    • 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
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
    • 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
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • 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
    • 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
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/16—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base

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)
  • Air-Conditioning For Vehicles (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)

Abstract

A heater 10 comprises a heating mechanism 12 with a plurality of resistive heating elements 38, each resistive heating element defining a surface 40; and an air movement mechanism 14 to move air over the resistive heating element surfaces 40. The heater may be a portable space heater. The heating elements may be planar and/or coiled, or a planar spiral, and may be arranged in series, lying perpendicular to a heating element axis 16. The air movement mechanism 14 may be a fan 18 which may blow or suck air through the heating mechanism 12, in an air flow direction which may be parallel to the heating element axis 16. The heater may comprise a control system 50 to alter the electrical power supplied to the heating mechanism in response to a surface temperature of the heating mechanism measured by a temperature sensor 70. The heater may comprise a housing 36 that channels air over the heating mechanism 12. The heater is particular suitable for use in an explosive environment in accordance with ATEX 95.
GB1404538.9A 2014-03-14 2014-03-14 Improved Heater Active GB2524076B8 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1404538.9A GB2524076B8 (en) 2014-03-14 2014-03-14 Improved Heater
PCT/GB2015/050730 WO2015136296A1 (en) 2014-03-14 2015-03-12 Improved heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1404538.9A GB2524076B8 (en) 2014-03-14 2014-03-14 Improved Heater

Publications (5)

Publication Number Publication Date
GB201404538D0 GB201404538D0 (en) 2014-04-30
GB2524076A GB2524076A (en) 2015-09-16
GB2524076B GB2524076B (en) 2016-12-14
GB2524076B8 GB2524076B8 (en) 2017-06-28
GB2524076A8 true GB2524076A8 (en) 2017-06-28

Family

ID=50634748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1404538.9A Active GB2524076B8 (en) 2014-03-14 2014-03-14 Improved Heater

Country Status (2)

Country Link
GB (1) GB2524076B8 (en)
WO (1) WO2015136296A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2553303A (en) * 2016-08-30 2018-03-07 Exheat Industrial Ltd A heater
GB2621553A (en) * 2022-08-08 2024-02-21 S A Equipment Ltd Portable air conditioning and/or heating apparatus suitable for use in a hazardous environment

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5553100Y2 (en) * 1975-11-07 1980-12-09
US4220846A (en) * 1978-07-26 1980-09-02 The Fluorocarbon Company Method and apparatus utilizing a porous vitreous carbon body particularly for fluid heating
US4855570A (en) * 1987-12-09 1989-08-08 Tim Wang Electric fluid heating unit having radial PTC ceramic heating elements
AU2002235116A1 (en) * 2000-08-18 2002-05-15 Goodrich Corporation Aircraft supplemental air heater
US20030095795A1 (en) * 2001-11-21 2003-05-22 Birdsell Walter G. PTC heating element
US6760543B1 (en) * 2002-12-18 2004-07-06 Lasko Holdings, Inc. Heated air circulator with uniform exhaust airflow
US6873790B1 (en) * 2003-10-20 2005-03-29 Richard Cooper Laminar air flow, low temperature air heaters using thick or thin film resistors
US7168917B2 (en) * 2003-12-03 2007-01-30 American Standard International Inc. Heat-generating blower housing
KR100754002B1 (en) * 2006-05-29 2007-09-03 박성돈 Fan heater using plane heater
US7554063B2 (en) * 2006-08-22 2009-06-30 Dimplex North America Limited Heating apparatus
WO2010138642A2 (en) * 2009-05-26 2010-12-02 Heatbox (Nz) Limited Thin-film carbon forced warm-air-heating unit
GB2482549A (en) * 2010-08-06 2012-02-08 Dyson Technology Ltd A fan assembly with a heater
CN203163237U (en) * 2013-03-18 2013-08-28 黄杰 Anti-explosion air heater
CN103335401A (en) * 2013-06-28 2013-10-02 镇江恒安防爆电器有限公司 Circulating explosive-proof electric heater

Also Published As

Publication number Publication date
GB2524076B8 (en) 2017-06-28
GB201404538D0 (en) 2014-04-30
GB2524076A (en) 2015-09-16
WO2015136296A1 (en) 2015-09-17
GB2524076B (en) 2016-12-14

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Legal Events

Date Code Title Description
S117 Correction of errors in patents and applications (sect. 117/patents act 1977)

Free format text: REQUEST FILED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 5 MAY 2017

S117 Correction of errors in patents and applications (sect. 117/patents act 1977)

Free format text: REQUEST FILED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 5 MAY 2017 ALLOWED ON 19 JUNE 2017