NZ802480B2 - Methods and systems for modifying heated water usage - Google Patents

Methods and systems for modifying heated water usage Download PDF

Info

Publication number
NZ802480B2
NZ802480B2 NZ802480A NZ80248022A NZ802480B2 NZ 802480 B2 NZ802480 B2 NZ 802480B2 NZ 802480 A NZ802480 A NZ 802480A NZ 80248022 A NZ80248022 A NZ 80248022A NZ 802480 B2 NZ802480 B2 NZ 802480B2
Authority
NZ
New Zealand
Prior art keywords
water
temperature
usage
utility
event
Prior art date
Application number
NZ802480A
Other versions
NZ802480A (en
Inventor
Peter Konowalczyk
Original Assignee
Octopus Energy Heating Limited
Filing date
Publication date
Priority claimed from GBGB2101678.7A external-priority patent/GB202101678D0/en
Application filed by Octopus Energy Heating Limited filed Critical Octopus Energy Heating Limited
Priority claimed from PCT/IB2022/051059 external-priority patent/WO2022168031A1/en
Publication of NZ802480A publication Critical patent/NZ802480A/en
Publication of NZ802480B2 publication Critical patent/NZ802480B2/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • F24D19/10Arrangement or mounting of control or safety devices
    • F24D19/1006Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1051Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
    • F24D19/1063Arrangement or mounting of control or safety devices for water heating systems for domestic hot water counting of energy consumption
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/10Control of fluid heaters characterised by the purpose of the control
    • F24H15/156Reducing the quantity of energy consumed; Increasing efficiency
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/10Control of fluid heaters characterised by the purpose of the control
    • F24H15/172Scheduling based on user demand, e.g. determining starting point of heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/20Control of fluid heaters characterised by control inputs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/20Control of fluid heaters characterised by control inputs
    • F24H15/212Temperature of the water
    • F24H15/219Temperature of the water after heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/20Control of fluid heaters characterised by control inputs
    • F24H15/238Flow rate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/20Control of fluid heaters characterised by control inputs
    • F24H15/269Time, e.g. hour or date
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/30Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/305Control of valves
    • F24H15/325Control of valves of by-pass valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/30Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/395Information to users, e.g. alarms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/40Control of fluid heaters characterised by the type of controllers
    • F24H15/414Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/40Control of fluid heaters characterised by the type of controllers
    • F24H15/414Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
    • F24H15/421Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based using pre-stored data
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/0265Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion

Abstract

The present disclosure relates to a computer-implemented method of modulating utility usage of a water provision system, the water provision system comprising a heat pump configured to transfer thermal energy from the surrounding to a thermal energy storage medium and a control module configured to control operation of the heat pump, the water provision system being configured to provide water heated by the thermal energy storage medium to a user at one or more water outlets, the method being performed by the control module and comprising: determining a water-usage event upon a water outlet being turned on for provision of water at a first temperature, the first temperature being set by the user; determining whether the water-usage event is a short-duration event based on at least one indicator; and deploying one or more utility-reduction strategies upon determining that the water-usage event is a short-duration event.

Claims (23)

1. A er-implemented method of modulating utility usage of a water provision system, the water provision system comprising a heat pump configured to transfer thermal energy from the surrounding to a thermal energy storage medium and a control module configured to control operation of the heat pump, the control module having executing thereon a machine learning algorithm, MLA, having been trained to correlate an indicator with a duration event based on sensor data obtained from the water provision , the water provision system being ured to provide water heated by the thermal energy storage medium to a user at one or more water outlets, the method being performed by the control module and comprising: determining a water-usage event upon a water outlet being turned on for provision of water at a first temperature, the first temperature being set by the user; determining r the water-usage event is a short-duration event based on at least one indicator by inputting sensor data received from the water provision system to the MAL, a short-duration event being one where the temperature at the water outlet is below the first ature when the water outlet is subsequently turned off; and deploying one or more utility-reduction strategies upon ining that the waterusage event is a short-duration event.
2. The method of claim 1, n the sensor data comprises a time of the day, a day of the week, a date, a water flow detection at the one or more water outlets, an elapse time from when a water outlet is turned on, a mains water temperature, and/or a water temperature at the one or more water outlets.
3. The method of claim 2, further comprising identifying, by the MLA, the at least one indicator based on a utility usage pattern, wherein the MLA has been trained to establish the utility usage n for the water provision system based on sensor data obtained from the water provision system.
4. The method of claim 3, wherein the utility usage pattern comprises an expected cold water usage in respect of time, day and/or date, an expected heated water usage in respect of time, day and/or date, an expected energy usage in respect of time, day and/or date, an expected occupancy in respect of time, day and/or date, or a combination thereof.
5. The method of any preceding claim, wherein the at least one indicator comprises a location of the water outlet, a time of the water-usage event, a determination of cold water usage within a ermined time before the water-usage event, or a combination thereof.
6. The method of any preceding claim, wherein the one or more utility-reduction strategies comprise the control module generating a prompt signal to prompt the user to set a water temperature at a second temperature that is lower than the first temperature.
7. The method of claim 6, n the prompt signal comprises a light signal at or near the water outlet, a flashing light signal at or near the water outlet, a predetermined sound or tone produced at or near the water outlet, a verbal or edia prompt, or a combination thereof.
8. The method of any preceding claim, wherein the one or more utility-reduction strategies comprise the control module setting a water temperature at a second temperature lower than the first temperature.
9. The method of any preceding claim, wherein the one or more utility-reduction strategies comprise the control module reducing a flow rate of water provided to the water outlet.
10. The method of any ing claim, wherein the one or more utility-reduction strategies se the control module bypassing activation of the heat pump in response to the water-usage event.
11. A control module configured to communicate and control a water provision system over a communication l, the l module comprising a processor having a machine ng algorithm executing thereon trained to perform the method of any preceding claim.
12. A method of training a machine learning algorithm, MLA, to modulate utility usage of a water provision , the water ion system comprising a heat pump configured to transfer thermal energy from the surrounding to a thermal energy storage medium and a control module configured to control operation of the heat pump, the water provision system being ured to provide water heated by the thermal energy storage medium to a user at one or more water outlets, the MLA executing on the control module having been trained to establish a utility usage pattern based on sensor data from the water provision system, the method comprising: receiving, by the control module, a first signal indicating that a water outlet is turned on for provision of water at a first temperature, the first temperature being set by the user; monitoring, by the control module, s in water temperature at the water outlet; subsequently receiving, by the l module, a second signal indicating that the water outlet is turned off; and training the MLA to determine a duration event if the water temperature at the water outlet is below the first temperature when the second signal is received.
13. The method of claim 12, wherein the sensor data comprises a time of the day, a day of the week, a date, a water flow detection at the one or more water outlets, an elapse time from when a water outlet is turned on, a mains water temperature, and/or a water temperature at the one or more water s.
14. The method of claim 12 or 13, further comprising monitoring, by the control module, an elapse time upon ing the first signal.
15. The method of any of claim 12 to 14, r comprising the MLA recording the shortduration event including logging a time, day and/or date of water usage, the first temperature, a water temperature upon receiving the second signal, a total elapse time, a location of the water outlet, or a combination thereof.
16. The method of any of claims 12to 15, further comprising training the MLA to identify at least one indicator based on sensor data received during the short-duration event and the utility usage n, and training the MLA to predict a short-duration event upon identifying the at least one indicator
17. The method of claim 16, wherein the at least one indicator comprises a location of the water outlet, a time of the water-usage event, a determination of cold water usage within a predetermined time before the water-usage event, or a combination thereof.
18. The method of any of claims 16 or 17, further comprising training the MLA to deploy one or more utility-reduction strategies upon predicting a short-duration event.
19. The method of claim 18, wherein the one or more utility-reduction strategies comprise generating a prompt signal to prompt the user to set a water ature at a reduced second temperature that is lower than the first temperature.
20. The method of claim 19, n the prompt signal comprises a light signal at or near the water outlet, a flashing light signal at or near the water outlet, a ermined sound or tone produced at or near the water outlet, a verbal or multimedia prompt, or a combination thereof.
21. The method of any of claims 18 to 20, wherein the one or more utility-reduction strategies comprise the control module setting a water temperature at a second temperature lower than the first temperature.
22. The method of any of claims 18 to 21, wherein the one or more utility-reduction gies comprise the control module reducing a flow rate of water provided to the water outlet.
23. The method of any of claims 18 to 22, wherein the one or more utility-reduction strategies comprise the l module bypassing tion of the heat pump in response to the water-usage event. Eomcmm m-o§ 833236 Emcwm mcrmw; stoma ScwEwE wSUOE 0.: Amv<.__>_ ONH Q83 >998 >m$cw 03 omH _ObCOU 28: REEF; 2359‘; wmeo? 63:8 03 :33: wmmm: wwmm: mmmm: wwmm: Ewtmq wc__®mmm mumm: L895 L395 QEJQ oomm 5:5: .03me >965 Eou “mm: . 5:83qu . - 95%: xu4_\¢ OQNN xwmzs .993 wE: ._o> Mam—u U6 6:: 23me wmmm: wmmm: mmmms wmmm: LOmcmm wcgh HOHN >8 NoHN 5:3:qu moHN g #93 EBSwQEB moHN 26: $33 00.3 Sam 30: moHN 83 OHHN HHHN Sam HEGCSU SEE #595 #595 Q83 \Bmo 3:ow 322: mc_m_>_ SEE u\_._ u\_._ 9.me 5:8380 oomm Emu xmmz, >m_o 3,5382 vw?waxw mon Ew>m ?o?m 33:3:qu mon 3sz Sac; yo Amrcmasuuo oon >3 _m>_tm _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _n _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ W0 68031 wwEBm “mm; oomv wwgm?éga Ewtmg t: Emu 8:2wa 3 39: wmmm: oomN oomm BEES; Hog E230 Nod» 3:33 >8.ququ Q83 oomm Emu :3th 532wa cormZ?Vm $23 39: wmmm: 00mm oomm L895 Hon >883qu Eth Non 3:33 200 __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ m_u>u 33mm 59:0 $0th Home 232; Nome |lllllllll mc?mwuoi Emu 5323 830620. $888 3.5sz w_u>u 39: wmmm: 00mm oomm 5:33qu H03 N08 23932.3 mon $5me $0th #93 3:33 2826 322: $3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _IIIIIIIIIIIIIIIJ a?esn auuaseg Ew>w $2.. Bonm 3302 ooonm L895 .C 5:30 8 Em; :30 qumg h Em; mSuSmQES L335 803 Q 3 Noonm 2383 moomm 2 voonm 880 $350 LOtCOS— 35 EB wEELBwQ 6:30 wusvmm 26: #595 : $.50 :23 B 355 cage 26: 33 L395 Hoomm 9:83wa 2 Noomm L395 23932.3 moomm 830 53:0 383va $5 8:30 $330 Sup $me : :80 Hm B L895 33 wLBEwQEB #595 Hoomm m5§3wg 2 Noowm Em; moomm $5 830 $330 53:0 W0 68031 95 coma wwmxm? Emu €8me couu?wa 88 H25 23me 39: wmmms oomN oomm wEPFEQ H03 26: L895 26: No: mo: #0.: 3:33 5:8:qu mc_m_>_ 2222 mc_m_>_
NZ802480A 2022-02-07 Methods and systems for modifying heated water usage NZ802480B2 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
GBGB2101678.7A GB202101678D0 (en) 2021-02-07 2021-02-07 Methods and systems and apparatus to support reduced energy and water usage
GB2109600.3A GB2603824B (en) 2021-02-07 2021-07-02 Methods and systems and apparatus to support reduced energy and water usage
GB2109599.7A GB2603553B (en) 2021-02-07 2021-07-02 Energy storage arrangement and installations
GB2109596.3A GB2603550B (en) 2021-02-07 2021-07-02 Energy storage arrangement and installations
GB2109593.0A GB2603976B (en) 2021-02-07 2021-07-02 Methods of configuring and controlling hot water supply installations
GB2109598.9A GB2603552B (en) 2021-02-07 2021-07-02 Energy storage arrangements and installations
GB2109597.1A GB2603551B (en) 2021-02-07 2021-07-02 Energy storage arrangements and installations including such energy storage arrangements
GB2109594.8A GB2604668B (en) 2021-02-07 2021-07-02 Methods and systems and apparatus to support reduced energy and water usage
GB2111083.8A GB2604954B (en) 2021-02-07 2021-08-02 Methods and systems for modifying heated water usage
PCT/IB2022/051059 WO2022168031A1 (en) 2021-02-07 2022-02-07 Methods and systems for modifying heated water usage

Publications (2)

Publication Number Publication Date
NZ802480A NZ802480A (en) 2024-10-25
NZ802480B2 true NZ802480B2 (en) 2025-01-28

Family

ID=

Similar Documents

Publication Publication Date Title
US7065431B2 (en) System and method for controlling temperature of a liquid residing within a tank
US20040069768A1 (en) System and method for controlling temperature control elements that are used to alter liquid temperature
US11774295B2 (en) Cognitive energy assessment by a non-intrusive sensor in a thermal energy fluid transfer system
CN110375196B (en) Management system of hydrogenation station service cabinet
US11355937B2 (en) Electrical grid control and optimization
NZ802480B2 (en) Methods and systems for modifying heated water usage
EP2366081A2 (en) Method for minimising energy consumption of a storage water heater
CN111263922A (en) Water temperature control method and system
NZ802480A (en) Methods and systems for modifying heated water usage
CN111465150B (en) Control method and device of ultraviolet LED lamp
CN105157237B (en) The control method and control device of heater
EP4266134B1 (en) A computer-implemented method for training a machine learning system to predict the thermal power supplied by a heat generator located in a predefined environment
US11735916B2 (en) Autonomous electrical grid management
JP2008292121A (en) Water temperature management system
US20220083708A1 (en) Capacity forecasting
KR102453793B1 (en) System and Method for Testing of Smart Fish Farm Controller
JPWO2022168031A5 (en)
CN110550749A (en) hot water supply system, water softening equipment and control method thereof
CN106080214B (en) The cooling system of braking resistor
JP2009015591A (en) Control device for gas leak alarm and gas leak alarm
KR102235437B1 (en) Electronic device using low orbit satellites to communicate in the ocean and business model
US9932766B2 (en) Electric vault cover
CN118833066B (en) Fault early warning method, device, equipment and storage medium for electric drive thermal management system
US12405592B2 (en) Plant monitoring method using exergy efficiency value
CN113060014B (en) Method and device for improving control safety performance of motor