GB201110737D0 - Coated pipe - Google Patents
Coated pipeInfo
- 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
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]
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)
- Application Of Or Painting With Fluid Materials (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
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.
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)
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)
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 |
EP2504643B1 (en) * | 2009-11-10 | 2018-06-06 | Unilever Plc | Frost free surfaces and method for manufacturing the same |
US8814473B2 (en) * | 2010-06-24 | 2014-08-26 | Shell Oil Company | 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 |
-
2011
- 2011-06-24 GB GBGB1110737.2A patent/GB201110737D0/en not_active Ceased
-
2012
- 2012-06-22 GB GB1302478.1A patent/GB2499719B/en not_active Expired - Fee Related
- 2012-06-22 GB GB1211213.2A patent/GB2492238B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB201302478D0 (en) | 2013-03-27 |
GB2492238B (en) | 2014-01-01 |
GB2499719A (en) | 2013-08-28 |
GB201211213D0 (en) | 2012-08-08 |
GB2492238A (en) | 2012-12-26 |
GB2499719B (en) | 2014-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |