GB2594313B - Air feed device for a hot water installation - Google Patents

Air feed device for a hot water installation Download PDF

Info

Publication number
GB2594313B
GB2594313B GB2005961.4A GB202005961A GB2594313B GB 2594313 B GB2594313 B GB 2594313B GB 202005961 A GB202005961 A GB 202005961A GB 2594313 B GB2594313 B GB 2594313B
Authority
GB
United Kingdom
Prior art keywords
hot water
feed device
air feed
water installation
installation
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.)
Active
Application number
GB2005961.4A
Other versions
GB2594313A (en
GB202005961D0 (en
Inventor
Powell Chris
Reeves Derek
Haddad Ghassan
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.)
Ulteco Ltd
Original Assignee
Ulteco Ltd
Ulteco 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 Ulteco Ltd, Ulteco Ltd filed Critical Ulteco Ltd
Priority to GB2108186.4A priority Critical patent/GB2594389B/en
Priority to GB2108187.2A priority patent/GB2594390B/en
Priority to GB2005961.4A priority patent/GB2594313B/en
Publication of GB202005961D0 publication Critical patent/GB202005961D0/en
Priority to EP21166350.5A priority patent/EP3933210A1/en
Publication of GB2594313A publication Critical patent/GB2594313A/en
Application granted granted Critical
Publication of GB2594313B publication Critical patent/GB2594313B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/04—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing elastic fluids
    • 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
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
    • 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
    • F24D19/08—Arrangements for drainage, venting or aerating
    • F24D19/082—Arrangements for drainage, venting or aerating for water heating systems
    • 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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/188—Water-storage heaters with means for compensating water expansion
GB2005961.4A 2020-04-23 2020-04-23 Air feed device for a hot water installation Active GB2594313B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2108186.4A GB2594389B (en) 2020-04-23 2020-04-23 Air feed device for a hot water installation
GB2108187.2A GB2594390B (en) 2020-04-23 2020-04-23 Air feed device for a hot water installation
GB2005961.4A GB2594313B (en) 2020-04-23 2020-04-23 Air feed device for a hot water installation
EP21166350.5A EP3933210A1 (en) 2020-04-23 2021-03-31 Air feed device for hot water installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2005961.4A GB2594313B (en) 2020-04-23 2020-04-23 Air feed device for a hot water installation

Publications (3)

Publication Number Publication Date
GB202005961D0 GB202005961D0 (en) 2020-06-10
GB2594313A GB2594313A (en) 2021-10-27
GB2594313B true GB2594313B (en) 2022-04-20

Family

ID=71080125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2005961.4A Active GB2594313B (en) 2020-04-23 2020-04-23 Air feed device for a hot water installation

Country Status (2)

Country Link
EP (1) EP3933210A1 (en)
GB (1) GB2594313B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622203A (en) * 1995-10-03 1997-04-22 Moen Incorporated Hot water circulation apparatus with adjustable venturi
GB2316474A (en) * 1996-08-16 1998-02-25 Imi Waterheating Ltd Waterheaters
GB2413623A (en) * 2004-04-30 2005-11-02 Fabdec Ltd Unvented water heating installation
US20060219967A1 (en) * 2005-04-05 2006-10-05 Chi-Chang Wang Pressure-difference adjustable venturi tube device
GB2431461A (en) * 2005-10-21 2007-04-25 Fabdec Ltd Water heating installation
CN202124516U (en) * 2011-06-09 2012-01-25 北京丰裕华环保科技有限公司 Bypass aerating apparatus
CN103307748A (en) * 2013-05-29 2013-09-18 芜湖美的厨卫电器制造有限公司 Gas heater
CN107957068A (en) * 2016-10-18 2018-04-24 艾欧史密斯(中国)热水器有限公司 Venturi tube and its gas-fired equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271835B (en) * 1992-10-24 1996-07-17 Imi Range Ltd Improvements in or relating to waterheaters

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5622203A (en) * 1995-10-03 1997-04-22 Moen Incorporated Hot water circulation apparatus with adjustable venturi
GB2316474A (en) * 1996-08-16 1998-02-25 Imi Waterheating Ltd Waterheaters
GB2413623A (en) * 2004-04-30 2005-11-02 Fabdec Ltd Unvented water heating installation
US20060219967A1 (en) * 2005-04-05 2006-10-05 Chi-Chang Wang Pressure-difference adjustable venturi tube device
GB2431461A (en) * 2005-10-21 2007-04-25 Fabdec Ltd Water heating installation
CN202124516U (en) * 2011-06-09 2012-01-25 北京丰裕华环保科技有限公司 Bypass aerating apparatus
CN103307748A (en) * 2013-05-29 2013-09-18 芜湖美的厨卫电器制造有限公司 Gas heater
CN107957068A (en) * 2016-10-18 2018-04-24 艾欧史密斯(中国)热水器有限公司 Venturi tube and its gas-fired equipment

Also Published As

Publication number Publication date
GB2594313A (en) 2021-10-27
EP3933210A1 (en) 2022-01-05
GB202005961D0 (en) 2020-06-10

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: ULTECO LTD.

Free format text: FORMER OWNER: FABDEC LIMITED