WO2012127186A3 - Inhibition de la formation de glace dans un tuyau - Google Patents

Inhibition de la formation de glace dans un tuyau Download PDF

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Publication number
WO2012127186A3
WO2012127186A3 PCT/GB2012/000253 GB2012000253W WO2012127186A3 WO 2012127186 A3 WO2012127186 A3 WO 2012127186A3 GB 2012000253 W GB2012000253 W GB 2012000253W WO 2012127186 A3 WO2012127186 A3 WO 2012127186A3
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
temperature
inhibition
outlet
air
Prior art date
Application number
PCT/GB2012/000253
Other languages
English (en)
Other versions
WO2012127186A2 (fr
Inventor
Geoffrey Thomas Henderson
Jacob David ANDREWS
Russel Anthony BURNS
John Maurice KENT
Original Assignee
Invensys Controls (Uk) 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 Invensys Controls (Uk) Ltd filed Critical Invensys Controls (Uk) Ltd
Publication of WO2012127186A2 publication Critical patent/WO2012127186A2/fr
Publication of WO2012127186A3 publication Critical patent/WO2012127186A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E03B7/10—Devices preventing bursting of pipes by freezing
    • E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • 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
    • F24H15/136—Defrosting or de-icing; Preventing 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
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • 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
    • F24H15/345—Control of fans, e.g. on-off control
    • 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
    • F24H8/00—Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
    • 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
    • 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
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/04—Preventing the formation of frost or condensate
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/14—Collecting or removing condensed and defrost water; Drip trays
    • 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
    • F24H15/486—Control of fluid heaters characterised by the type of controllers using timers
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Pipe Accessories (AREA)
  • Road Paving Structures (AREA)

Abstract

Dans l'inhibition de la formation de glace dans un tuyau, tel que le tuyau de condensat (13) d'une chaudière à gaz (11), on introduit (21), dans le tuyau, de l'air à une température supérieure à celle de la sortie (17) du tuyau et on le contraint à s'écouler dans le tuyau dans une direction opposée à la sortie du tuyau. Un capteur de température peut être ménagé à proximité de la sortie du tuyau pour permettre un écoulement confiné de l'air dans le tuyau à des périodes où la température détectée est inférieure à une température prédéterminée.
PCT/GB2012/000253 2011-03-22 2012-03-21 Inhibition de la formation de glace dans un tuyau WO2012127186A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1104793.3 2011-03-22
GB1104793.3A GB2489404A (en) 2011-03-22 2011-03-22 Pipe icing inhibition
GB1117719.3 2011-10-13
GB1117719.3A GB2489542A (en) 2011-03-22 2011-10-13 Pipe icing inhibition

Publications (2)

Publication Number Publication Date
WO2012127186A2 WO2012127186A2 (fr) 2012-09-27
WO2012127186A3 true WO2012127186A3 (fr) 2013-08-01

Family

ID=44012951

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/GB2012/000254 WO2012127187A2 (fr) 2011-03-22 2012-03-21 Inhibition de la formation de glace dans un tuyau (2)
PCT/GB2012/000253 WO2012127186A2 (fr) 2011-03-22 2012-03-21 Inhibition de la formation de glace dans un tuyau

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/000254 WO2012127187A2 (fr) 2011-03-22 2012-03-21 Inhibition de la formation de glace dans un tuyau (2)

Country Status (2)

Country Link
GB (3) GB2489404A (fr)
WO (2) WO2012127187A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108278423B (zh) * 2018-01-31 2023-07-18 长安大学 一种寒区管道保温系统及测试方法
CN108869942A (zh) * 2018-08-16 2018-11-23 张贤波 一种防冻裂的智慧供水系统
CN111765385A (zh) * 2020-07-07 2020-10-13 傅中伟 冰箱排水管结冰堵塞监测系统
CN114018310B (zh) * 2021-09-17 2023-11-03 合肥美的洗衣机有限公司 下水通道结冰检测方法、装置、电子设备及存储介质
CN114192504A (zh) * 2021-12-09 2022-03-18 贵州电网有限责任公司 一种电杆热风除冰装置及其操作方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030070672A1 (en) * 2001-10-11 2003-04-17 Ho Chi Ming Condensate drainage system for an outdoor condensing furnace
KR100567600B1 (ko) * 2006-01-06 2006-04-05 주식회사 하이콘엔지니어링 고가도로용 배수관 동파방지장치
EP1775535A1 (fr) * 2005-10-12 2007-04-18 Jürgen Lessing Unité de détection
US20090145852A1 (en) * 2007-12-06 2009-06-11 Norgaard Christopher T Heating system and method for prevention of underground tank freeze-ups
KR100971318B1 (ko) * 2010-02-01 2010-07-20 이광호 베란다배수관결빙방지장치 및 베란다배수관결빙방지용 열풍밀착장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102358A (en) * 1977-08-08 1978-07-25 Duane Sherock Pipe thawing device
US4381549A (en) * 1980-10-14 1983-04-26 Trane Cac, Inc. Automatic fault diagnostic apparatus for a heat pump air conditioning system
JPH07218181A (ja) * 1994-02-03 1995-08-18 Mitsubishi Heavy Ind Ltd 水配管の凍結防止装置
US5361795A (en) * 1994-03-21 1994-11-08 Pollard Albert C Furnace waste water freeze protection method
CA2432599A1 (fr) * 2003-06-17 2004-12-17 Pierre Bourgault Methode et appareil permettant de faire fondre la neige et la glace
DE202004011315U1 (de) * 2004-07-19 2005-12-08 Schäfer, Richard Gerät zum Enteisen von Schlössern
EP1802226A1 (fr) * 2004-09-07 2007-07-04 Richard Weatherley Dispositif de sechage
US20080315000A1 (en) * 2007-06-21 2008-12-25 Ravi Gorthala Integrated Controller And Fault Indicator For Heating And Cooling Systems
CN101604826A (zh) * 2009-06-05 2009-12-16 湖南省电力公司试验研究院 带电热力融冰装置
GB0916842D0 (en) * 2009-09-25 2009-11-04 Fellows Timothy A Condensate heater
GB201001999D0 (en) * 2010-02-08 2010-03-24 Haven Ltd Frost protection system for condensate drain pipe
US20100241401A1 (en) * 2010-03-17 2010-09-23 Russell & Sun Solar Corporation Solar collector electronic freeze protection system, with differential circulation control of pump and automatic freeze protection

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030070672A1 (en) * 2001-10-11 2003-04-17 Ho Chi Ming Condensate drainage system for an outdoor condensing furnace
EP1775535A1 (fr) * 2005-10-12 2007-04-18 Jürgen Lessing Unité de détection
KR100567600B1 (ko) * 2006-01-06 2006-04-05 주식회사 하이콘엔지니어링 고가도로용 배수관 동파방지장치
US20090145852A1 (en) * 2007-12-06 2009-06-11 Norgaard Christopher T Heating system and method for prevention of underground tank freeze-ups
KR100971318B1 (ko) * 2010-02-01 2010-07-20 이광호 베란다배수관결빙방지장치 및 베란다배수관결빙방지용 열풍밀착장치

Also Published As

Publication number Publication date
GB201104793D0 (en) 2011-05-04
WO2012127186A2 (fr) 2012-09-27
WO2012127187A2 (fr) 2012-09-27
GB2489543A (en) 2012-10-03
GB2489542A (en) 2012-10-03
WO2012127187A3 (fr) 2013-11-14
GB2489404A (en) 2012-10-03
GB201117719D0 (en) 2011-11-23
GB201117722D0 (en) 2011-11-23

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