GB201110737D0 - Coated pipe - Google Patents

Coated pipe

Info

Publication number
GB201110737D0
GB201110737D0 GBGB1110737.2A GB201110737A GB201110737D0 GB 201110737 D0 GB201110737 D0 GB 201110737D0 GB 201110737 A GB201110737 A GB 201110737A GB 201110737 D0 GB201110737 D0 GB 201110737D0
Authority
GB
United Kingdom
Prior art keywords
pipe
coated
inside surface
coating
condensate discharge
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.)
Ceased
Application number
GBGB1110737.2A
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.)
Vivendi Solutions Ltd
Original Assignee
Vivendi Solutions 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 Vivendi Solutions Ltd filed Critical Vivendi Solutions Ltd
Priority to GBGB1110737.2A priority Critical patent/GB201110737D0/en
Publication of GB201110737D0 publication Critical patent/GB201110737D0/en
Priority to GB1211213.2A priority patent/GB2492238B/en
Priority to GB1302478.1A priority patent/GB2499719B/en
Ceased 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
    • 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 
    • 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]

Abstract

A condensing boiler system 1 has a condensate discharge pipe 3, where at least a part of the inside surface of the condensate discharge pipe is coated with a water repellent (hydrophobic) coating, such as silica nanoparticles. The contact angle of the inside surface of the coated pipe may greater than 120°, and is preferably greater than 150° so as to provide a â superhydrophobicâ coating. The pipe may be made from a polymer selected from a group including polyethylene, polypropylene and polyvinylchloride (PVC). Preferably, the coated pipe is inclined downwards at an angle of 1° to 5° for at least part of its length. In a further aspect, a joint configured to connect with a condensate discharge pipe is disclosed, where at least a part of the inside surface of the joint has a water repellent coating.
GBGB1110737.2A 2011-06-24 2011-06-24 Coated pipe Ceased GB201110737D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1110737.2A GB201110737D0 (en) 2011-06-24 2011-06-24 Coated pipe
GB1211213.2A GB2492238B (en) 2011-06-24 2012-06-22 Condensing boiler condensate freezing prevention using hydrophobic-coated drain pipe.
GB1302478.1A GB2499719B (en) 2011-06-24 2012-06-22 Method of manufacturing a condensate discharge pipe having a hydrophobic coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1110737.2A GB201110737D0 (en) 2011-06-24 2011-06-24 Coated pipe

Publications (1)

Publication Number Publication Date
GB201110737D0 true GB201110737D0 (en) 2011-08-10

Family

ID=44485108

Family Applications (3)

Application Number Title Priority Date Filing Date
GBGB1110737.2A Ceased GB201110737D0 (en) 2011-06-24 2011-06-24 Coated pipe
GB1302478.1A Expired - Fee Related GB2499719B (en) 2011-06-24 2012-06-22 Method of manufacturing a condensate discharge pipe having a hydrophobic coating
GB1211213.2A Expired - Fee Related GB2492238B (en) 2011-06-24 2012-06-22 Condensing boiler condensate freezing prevention using hydrophobic-coated drain pipe.

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB1302478.1A Expired - Fee Related GB2499719B (en) 2011-06-24 2012-06-22 Method of manufacturing a condensate discharge pipe having a hydrophobic coating
GB1211213.2A Expired - Fee Related GB2492238B (en) 2011-06-24 2012-06-22 Condensing boiler condensate freezing prevention using hydrophobic-coated drain pipe.

Country Status (1)

Country Link
GB (3) GB201110737D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112833548A (en) * 2020-12-18 2021-05-25 青岛经济技术开发区海尔热水器有限公司 Water heater inner container and water heater with same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2077452A1 (en) * 1969-07-25 1971-10-29 Commissariat Energie Atomique Condenser tubes - with hydrophobic (ptfe) flaps or ribs for increased condensate drainage and heat transfer
JPH10103846A (en) * 1996-09-26 1998-04-24 Sanyo Electric Co Ltd Honeycomb for cold air discharging port and cooled open showcase
JP2001248951A (en) * 2000-03-03 2001-09-14 Hitachi Ltd Refrigerator, and manufacturing method for evaporator for refrigerator chamber for use in former
DE102005009202A1 (en) * 2005-02-25 2006-08-31 Sgl Carbon Ag Block heat exchanger assembly operating method for combustion device, involves spraying condensate from neutralization and collection vessel and/or fresh water into hot flue gas at or immediately before entry into block
US8354160B2 (en) * 2006-06-23 2013-01-15 3M Innovative Properties Company Articles having durable hydrophobic surfaces
JP4681060B2 (en) * 2009-03-02 2011-05-11 株式会社テイエルブイ Drain treatment device
AU2009355220B2 (en) * 2009-11-10 2013-02-14 Unilever Plc Frost free surfaces and method for manufacturing the same
AU2011271108B2 (en) * 2010-06-24 2015-04-16 Shell Internationale Research Maatschappij B.V. Pipe transport system with hydrophobic wall
GB2489425A (en) * 2011-03-25 2012-10-03 Adey Holdings 2008 Ltd Preventing freezing in a boiler condensate drain pipe

Also Published As

Publication number Publication date
GB2492238A (en) 2012-12-26
GB201211213D0 (en) 2012-08-08
GB2499719A (en) 2013-08-28
GB201302478D0 (en) 2013-03-27
GB2499719B (en) 2014-10-22
GB2492238B (en) 2014-01-01

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)