EP0989372A3 - Improvements relating to heating apparatus - Google Patents

Improvements relating to heating apparatus Download PDF

Info

Publication number
EP0989372A3
EP0989372A3 EP99115641A EP99115641A EP0989372A3 EP 0989372 A3 EP0989372 A3 EP 0989372A3 EP 99115641 A EP99115641 A EP 99115641A EP 99115641 A EP99115641 A EP 99115641A EP 0989372 A3 EP0989372 A3 EP 0989372A3
Authority
EP
European Patent Office
Prior art keywords
water
temperature
primary
rate
change
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.)
Withdrawn
Application number
EP99115641A
Other languages
German (de)
French (fr)
Other versions
EP0989372A2 (en
Inventor
Santokh Singh Gataora
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.)
Gledhill Water Storage Ltd
Original Assignee
Gledhill Water Storage 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 Gledhill Water Storage Ltd filed Critical Gledhill Water Storage Ltd
Publication of EP0989372A2 publication Critical patent/EP0989372A2/en
Publication of EP0989372A3 publication Critical patent/EP0989372A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D11/00—Central heating systems using heat accumulated in storage masses

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)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)

Abstract

The invention provides a heat exchange system wherein primary fluid (heated water) is circulated by means of a pump (34) through a heat exchanger (33) through which secondary fluid (water to be heated) is also circulated, and including sensing means (42, 47) for controlling the rate of heat supplied to the heat exchanger (33) via the primary fluid, characterised in that the sensing means (42, 47) comprises a temperature sensor means (42, 47) which is arranged to sense the rate of change of temperature of the primary and/or secondary fluid issuing from the heat exchanger (33). Preferably, there are two temperature sensors (42, 47) which respectively sense the rate of change of temperature of the secondary water and primary water such that in use, when a pre set rate of change of temperature in the secondary water is detected (showing that the secondary water is flowing), the pump (34) is switched on for the supply of hot primary water, and the rate of change of temperature of the primary water is used to control the pump (34) to control the temperature of the secondary water.
EP99115641A 1998-09-24 1999-08-07 Improvements relating to heating apparatus Withdrawn EP0989372A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9820673 1998-09-24
GBGB9820673.3A GB9820673D0 (en) 1998-09-24 1998-09-24 Improvements relating to heating apparatus

Publications (2)

Publication Number Publication Date
EP0989372A2 EP0989372A2 (en) 2000-03-29
EP0989372A3 true EP0989372A3 (en) 2000-04-19

Family

ID=10839299

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99115641A Withdrawn EP0989372A3 (en) 1998-09-24 1999-08-07 Improvements relating to heating apparatus

Country Status (2)

Country Link
EP (1) EP0989372A3 (en)
GB (1) GB9820673D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201112929D0 (en) * 2011-07-27 2011-09-14 Thermal Integration Ltd Water heating system
GB2528691A (en) * 2014-07-28 2016-02-03 Piers St John Spencer Cave Liquid heating appliances
CN104930576B (en) * 2015-06-29 2018-02-09 北京合利能科技有限公司 The complete heating system of high steady anti-corrosion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0807790A2 (en) * 1996-05-15 1997-11-19 SOLVIS Solarsysteme GmbH Method and system for prepairing sanitary hot water

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0807790A2 (en) * 1996-05-15 1997-11-19 SOLVIS Solarsysteme GmbH Method and system for prepairing sanitary hot water

Also Published As

Publication number Publication date
GB9820673D0 (en) 1998-11-18
EP0989372A2 (en) 2000-03-29

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