GB2538203A - Apparatus for recovering heat from heated waste water - Google Patents
Apparatus for recovering heat from heated waste water Download PDFInfo
- Publication number
- GB2538203A GB2538203A GB1614501.3A GB201614501A GB2538203A GB 2538203 A GB2538203 A GB 2538203A GB 201614501 A GB201614501 A GB 201614501A GB 2538203 A GB2538203 A GB 2538203A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- sealed system
- heat
- waste water
- unused
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0012—Recuperative heat exchangers the heat being recuperated from waste water or from condensates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
- F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0673—Units comprising pumps and their driving means the pump being electrically driven the motor being of the inside-out type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
- F04D3/005—Axial-flow pumps with a conventional single stage rotor
-
- 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
- F24D17/00—Domestic hot-water supply systems
- F24D17/0036—Domestic hot-water supply systems with combination of different kinds of heating means
- F24D17/0052—Domestic hot-water supply systems with combination of different kinds of heating means recuperated waste heat and conventional heating means
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C2001/005—Installations allowing recovery of heat from waste water for warming up fresh water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/20—Application within closed fluid conduits, e.g. pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/60—Application making use of surplus or waste energy
- F05B2220/604—Application making use of surplus or waste energy for domestic central heating or production of electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/40—Transmission of power
- F05B2260/404—Transmission of power through magnetic drive coupling
- F05B2260/4041—Transmission of power through magnetic drive coupling the driven magnets encircling the driver magnets
-
- 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
- F24D2200/00—Heat sources or energy sources
- F24D2200/16—Waste heat
- F24D2200/20—Sewage water
-
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/50—Hydropower in dwellings
-
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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]
- Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat
-
- 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]
- Y02B30/56—Heat recovery units
Abstract
Apparatus (2) for recovering heat from heated waste water (4), which apparatus (2) comprises: (i) a first pipe (6) for receiving unused pressurised mains water (8); (ii) propeller means (10) positioned in the first pipe (6) such that propeller means (10) is caused to rotate by flow of the unused mains water (8) in the first pipe (6); (iii) a plurality of first magnets (12) provided on the propeller means (10); and (iv) a sealed system (14) for containing a heat transfer fluid (16); and the sealed system (14) being such that: (v) the sealed system (14) comprises a first part (18) which covers a length (20) of the first pipe (6), the propeller means (10) and the first magnets (12); (vi) the sealed system (14) comprises coupling means (22) which is caused to operate by the first magnets (12), and in which in operation pumps the heat transfer fluid (16) around the sealed system (14); (vii) the sealed system (14) comprises a second part (24) which covers a length (26) of a second pipe (28) for receiving the heated waste water (4); (viii) the length of the second pipe (28) which is covered by the second part (24) of the sealed system (14) is sufficiently long for heat to be transferred from the heated waste water (4) to the heat transfer fluid (16); and (ix) the length of the first pipe (6) which is covered by the first part (18) of the sealed system (14) is sufficiently long for heat to be transferred from the heat transfer fluid (16) to the unused mains water (8), whereby the apparatus (2) is such that heat from the heated waste water (4) is used to heat the unused mains water (8) and thereby reduce the cost of heating the unused mains water (8).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201404241A GB201404241D0 (en) | 2014-03-10 | 2014-03-10 | Apparatus for recovering heat from heated waste water |
PCT/GB2015/000081 WO2015136233A1 (en) | 2014-03-10 | 2015-03-05 | Apparatus for recovering heat from heated waste water |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201614501D0 GB201614501D0 (en) | 2016-10-12 |
GB2538203A true GB2538203A (en) | 2016-11-09 |
GB2538203B GB2538203B (en) | 2020-01-15 |
Family
ID=50554847
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB201404241A Ceased GB201404241D0 (en) | 2014-03-10 | 2014-03-10 | Apparatus for recovering heat from heated waste water |
GB1614501.3A Active GB2538203B (en) | 2014-03-10 | 2015-03-05 | Apparatus for recovering heat from heated waste water |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB201404241A Ceased GB201404241D0 (en) | 2014-03-10 | 2014-03-10 | Apparatus for recovering heat from heated waste water |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA2941060A1 (en) |
GB (2) | GB201404241D0 (en) |
WO (1) | WO2015136233A1 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2625157A1 (en) * | 1976-06-04 | 1977-12-08 | Bogner Und Huber Gmbh & Co San | Heat recovery system from hot waste water - feeds storage from collector with heat exchanger and controlled drain valve |
DE102004031789A1 (en) * | 2004-07-01 | 2005-11-03 | Robert Bosch Gmbh | Hot water heating system, with primary and secondary heat transfer units, has a single recirculating pump and a pump drive for the secondary circuit powered by the water flow in the heating circuit |
EP1772676A2 (en) * | 2005-10-10 | 2007-04-11 | Hebert Ganglberger | Heat exchange installation |
EP2031312A2 (en) * | 2007-08-31 | 2009-03-04 | Johann Kalkgruber | Device for heating domestic water during flow-through |
US20110203303A1 (en) * | 2008-09-05 | 2011-08-25 | Alain Moure | Heating system with optimized recovery of waste water heat |
DE102010009215A1 (en) * | 2010-02-25 | 2011-08-25 | Guzman, Cristobal, 74363 | Flow regulator for liquids with power supply via the flow |
WO2012045108A2 (en) * | 2010-10-04 | 2012-04-12 | Anton Buchinger | Device for heating process water |
-
2014
- 2014-03-10 GB GB201404241A patent/GB201404241D0/en not_active Ceased
-
2015
- 2015-03-05 CA CA2941060A patent/CA2941060A1/en not_active Abandoned
- 2015-03-05 WO PCT/GB2015/000081 patent/WO2015136233A1/en active Application Filing
- 2015-03-05 GB GB1614501.3A patent/GB2538203B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2625157A1 (en) * | 1976-06-04 | 1977-12-08 | Bogner Und Huber Gmbh & Co San | Heat recovery system from hot waste water - feeds storage from collector with heat exchanger and controlled drain valve |
DE102004031789A1 (en) * | 2004-07-01 | 2005-11-03 | Robert Bosch Gmbh | Hot water heating system, with primary and secondary heat transfer units, has a single recirculating pump and a pump drive for the secondary circuit powered by the water flow in the heating circuit |
EP1772676A2 (en) * | 2005-10-10 | 2007-04-11 | Hebert Ganglberger | Heat exchange installation |
EP2031312A2 (en) * | 2007-08-31 | 2009-03-04 | Johann Kalkgruber | Device for heating domestic water during flow-through |
US20110203303A1 (en) * | 2008-09-05 | 2011-08-25 | Alain Moure | Heating system with optimized recovery of waste water heat |
DE102010009215A1 (en) * | 2010-02-25 | 2011-08-25 | Guzman, Cristobal, 74363 | Flow regulator for liquids with power supply via the flow |
WO2012045108A2 (en) * | 2010-10-04 | 2012-04-12 | Anton Buchinger | Device for heating process water |
Also Published As
Publication number | Publication date |
---|---|
GB201614501D0 (en) | 2016-10-12 |
WO2015136233A1 (en) | 2015-09-17 |
GB2538203B (en) | 2020-01-15 |
GB201404241D0 (en) | 2014-04-23 |
CA2941060A1 (en) | 2015-09-17 |
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