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GB201105065D0 - Apparatus and method and preventing a condensate drain pipe from freezing - Google Patents

Apparatus and method and preventing a condensate drain pipe from freezing

Info

Publication number
GB201105065D0
GB201105065D0 GBGB1105065.5A GB201105065A GB201105065D0 GB 201105065 D0 GB201105065 D0 GB 201105065D0 GB 201105065 A GB201105065 A GB 201105065A GB 201105065 D0 GB201105065 D0 GB 201105065D0
Authority
GB
United Kingdom
Prior art keywords
pipe
condensate
drain pipe
freezing
drain
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Withdrawn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
GBGB1105065.5A
Other versions
GB2489425A (en
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.)
Adey Holdings 2008 Ltd
Original Assignee
Adey Holdings 2008 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 Adey Holdings 2008 Ltd filed Critical Adey Holdings 2008 Ltd
Priority to GB1105065.5A priority Critical patent/GB2489425A/en
Publication of GB201105065D0 publication Critical patent/GB201105065D0/en
Publication of GB2489425A publication Critical patent/GB2489425A/en
Withdrawn legal-status Critical Current

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
    • F24H8/00—Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
    • F24H8/006—Means for removing condensate from the heater
    • 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
    • F24D19/0095—Devices for preventing damage by freezing
    • 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
    • F24H9/16—Arrangements for water drainage 
    • 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
    • F24H2250/00—Electrical heat generating means
    • F24H2250/02—Resistances
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

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)
  • Sink And Installation For Waste Water (AREA)
  • Pipe Accessories (AREA)

Abstract

Alternative ways to prevent a boiler condensate drain pipe from freezing include providing ducting for selectively directing a portion of boiler exhaust gases into the drain pipe; neutralising the pH of the condensate by dosing with a soluble base; passing hot water periodically through the condensate pipe; electric heating the pipe using a wire coil; insulating the pipe by using a double wall pipe with air-gap between; inserting a flexible pipe into the drain pipe and directing condensate through the flexible pipe; passing heated air through the pipe; vibrating the pipe with a cam or an eccentric weight; and using a low friction coating on the inside of the pipe. The drain pipe temperature, base quantities, or pH can be sensed; heating be with a ceramic disc heater; and treatment be intermittent.
GB1105065.5A 2011-03-25 2011-03-25 Preventing freezing in a boiler condensate drain pipe Withdrawn GB2489425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1105065.5A GB2489425A (en) 2011-03-25 2011-03-25 Preventing freezing in a boiler condensate drain pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1105065.5A GB2489425A (en) 2011-03-25 2011-03-25 Preventing freezing in a boiler condensate drain pipe

Publications (2)

Publication Number Publication Date
GB201105065D0 true GB201105065D0 (en) 2011-05-11
GB2489425A GB2489425A (en) 2012-10-03

Family

ID=44067385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1105065.5A Withdrawn GB2489425A (en) 2011-03-25 2011-03-25 Preventing freezing in a boiler condensate drain pipe

Country Status (1)

Country Link
GB (1) GB2489425A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201110737D0 (en) * 2011-06-24 2011-08-10 Vivendi Solutions Ltd Coated pipe
US11473710B2 (en) 2019-10-15 2022-10-18 Chad Michael Arntz Heated drain or vent pipe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589620A (en) * 1978-12-25 1980-07-07 Matsushita Electric Ind Co Ltd Combustor
DE3520130A1 (en) * 1984-09-18 1986-03-27 Robert Bosch Gmbh, 7000 Stuttgart INSTALLATION UNIT WITH AN EXHAUST PIPE AND A FRESH AIR PIPE
DE19755226A1 (en) * 1997-12-12 1999-06-24 Willi Skoberne Deflection piece for an exhaust pipe of a heating system
JPH11248335A (en) * 1998-03-02 1999-09-14 Hoshizaki Electric Co Ltd Cooling storage cabinet
FR2821924B1 (en) * 2001-03-07 2004-01-16 Mer Joseph Le CONDENSED HEAT EXCHANGER, IN PARTICULAR FOR A BOILER
JP2005351039A (en) * 2004-06-14 2005-12-22 Nec Fielding Ltd Anti-freezing system for drain pipe, anti-freezing method for drain pipe and anti-freezing control apparatus
DE102006017080A1 (en) * 2006-04-10 2007-01-18 Viessmann Werke Gmbh & Co Kg Heating boiler has flue connection for discharging exhaust gases designed as waste pipe connection leading into waste water pipe
JP4935324B2 (en) * 2006-11-29 2012-05-23 株式会社ノーリツ Water heater
EP2175209B9 (en) * 2008-10-08 2013-01-09 Horst Wunsch Calorific value heater
GB201001999D0 (en) * 2010-02-08 2010-03-24 Haven Ltd Frost protection system for condensate drain pipe

Also Published As

Publication number Publication date
GB2489425A (en) 2012-10-03

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20130215 AND 20130220

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)