WO2019077437A1 - Device for boilers or thermic generators - Google Patents
Device for boilers or thermic generators Download PDFInfo
- Publication number
- WO2019077437A1 WO2019077437A1 PCT/IB2018/057768 IB2018057768W WO2019077437A1 WO 2019077437 A1 WO2019077437 A1 WO 2019077437A1 IB 2018057768 W IB2018057768 W IB 2018057768W WO 2019077437 A1 WO2019077437 A1 WO 2019077437A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- circuit
- boiler
- water
- sensors
- fluid
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 239000012530 fluid Substances 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 101100316752 Arabidopsis thaliana VAL1 gene Proteins 0.000 description 3
- 101100316753 Arabidopsis thaliana VAL2 gene Proteins 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000007620 mathematical function Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- 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
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
- F24D19/1081—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water counting of energy consumption
-
- 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
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
Definitions
- the present invention relates to a device for boilers or thermic generators, particularly for home or industrial heating, able to monitor the energy performance thereof.
- the main object of the invention is a device for improving the energy balance of a boiler, especially for heating.
- Another object is to allow a user to perform a check on the efficiency of the boiler without resorting to the assistance of a field technician.
- the device for controlling the energy balance of a boiler in
- the device is for domestic or industrial heating boilers wherein
- the boiler comprises
- sensors for measuring the water's flow rate and temperature in the input pipe a sensor for measuring the fluid's flow rate in the fluid input pipe.
- the electronic circuit is configured to calculate from said information an efficiency parameter of the boiler on the basis of which to drive the combustion operation of the boiler.
- the electronic circuit is configured to compare the processed data with characteristic data of the boiler, e.g. stored during a configuration phase. From the comparison of the data the electronic circuit calculates the two said information.
- the circuit is connected to a data transmitter.
- the electronic circuit can transmit the data detected by the sensors and/or the calculated parameter and/or the state of the boiler to a remote user or electronic receiver.
- the electronic circuit may transmit a warning signal on the state of the boiler.
- the data transmitter may comprise an Internet or Ethernet network card and/or a GSM card and/or a WI-FI or Bluetooth® card.
- An app that periodically communicates with the electronic device in order to receive a data indicating the state of the boiler may be installed on the mobile phone or smartphone.
- Another aspect of the invention is the software loaded or loadable in the electronic circuit which, when executed, performs the functions of the circuit electronic described herein.
- Another aspect of the invention is an app loaded or loadable into a mobile phone or smartphone that, when executed, carries out the communication with said electronic circuit to receive a data indicating the state of the boiler and display it on the mobile phone or smartphone display.
- figure 1 schematically illustrates a device as associated with a boiler.
- a device MC serves to improve the energy efficiency of a gas boiler 6, which includes for example:
- a pipe 40 for supplying hot water to the radiators of the heating system and a pipe 46 for the exit of hot water for the sanitary facilities.
- the tube 30 and the tube 40 belong to a same closed water-circuit; the tube 26 and the tube 46 belong to a second open water-circuit, separated from the first one.
- the number of the heated water circuits - closed or open - served by the boiler 6 may in any case vary from what is illustrated.
- the tube 20 generically may inject any gas or fluid to be burned inside the boiler 6, such as for example LPG, diesel, methane or other.
- the invention is not limited to a particular combustible fluid.
- the device MC envisages that on each of the tubes 26, 30, 40, 46 there is mounted respectively a sensor 28, 32, 42, 48 for detecting the flow rate of the water and the temperature of the water flowing in the pipe.
- the sensors 28, 32, 42, 48 e.g. are constituted by a flowmeter, capable of measuring the amount of fluid that runs through the tube, and by a thermocouple for the measurement of the fluid's local temperature.
- a flow sensor 22 is mounted on the gas pipe 20.
- the device MC comprises an electronic circuit 60.
- the output of the sensors 22, 28, 32, 42, 48 is connected to the A/D inputs of the electronic circuit 60, which is able to read the values detected by each sensor.
- the electronic circuit 60 is e.g. a board with a microprocessor programmed to execute the functions described herein. This favors execution of calculations or mathematical functions on the data converted into digital input (a strictly analogical processing is also possible) .
- circuit 60 Associated with - or integrated in - the circuit 60 there is a data memory wherein the circuit 60 can store data in a non-volatile manner.
- the circuit 60 is preferably interfaced with various devices, in particular:
- means 80 adapted to allow a manual release of the boiler 6, said means 80 being for example constituted by a button which allows the user to restore the normal operation of the boiler 6; and/ or
- means 70 e.g. consisting of a valve, for imposing a reduction of the working temperature of the boiler 6;
- the transmitter 90 capable of sending a signal to a remote user.
- the transmitter 90 may be e.g. a GSM transmitter, an Internet network card, a WI-FI card, or a cabled line; and/or
- a user interface 94 for entering data such as a keyboard or a touch screen.
- the circuit 60 is to be calibrated according to the operating characteristics considered optimal for the boiler 6 by memorizing into it one or more threshold values which represent the desired operating quality of the boiler 6. Below these values, entered e.g. with the interface 94, the circuit 60 will start to operate, e.g. to report the malfunction and the consequent excessive energy consumption or abnormal pollution.
- the value read by the sensors 28, 48 is processed to calculate the difference ⁇ between the two water temperatures at the inlet and outlet of the boiler 6. Similar calculation can be made by the circuit 60 for the heating of the rooms, by considering in this last case the data read by sensors 28 and 42.
- the electronic circuit 60 uses the data obtained from the sensor 22 to calculate the theoretical kilojoules (Kj) that each cubic meter of burned gas should produce to heat the water in the boiler 6.
- the circuit 60 measures a flow of water in the tube 26 and/or 30, and calculates the heat actually transferred from the boiler 6 to the circulating water as:
- VAL1 ⁇ * specific heat of water * liters of water measured by sensor 28 or
- the circuit 60 also calculates the heat theoretically yielded by the boiler 6 to the circulating water, i.e. the theoretical kilojoules (Kj) exchanged with the water, by multiplying the gas flow rate P by an optimal combustion coefficient K,
- the device MC upon signaling an anomaly of efficiency, induces the user to carry out a check of the generator. From the check there can emerge both a necessary system maintenance and a poor quality of the used fuel.
- the circuit 60 is able to simultaneously perform the real time control of all the hydraulic circuits, thus in the illustrated example it is able to recognize which of the circuits is inefficient.
- the tolerated inefficiency threshold or percentage values are distinct for the two hydraulic circuits, e.g. settable by programming the circuit 60 via the interface 94.
- the circuit 60 If the means 70 have been activated by the circuit 60, the latter detects the condition of the means 80 to verify a user action. If it detects one, the circuit 60 restores the normal operation of the boiler 6 by inhibiting the means 70, e.g. hourly.
- the circuit 60 stores in the memory a history of the data detected by the sensors.
- the circuit 60 is programmed to drive e.g. the display 92 to display the data and to allow consultation and navigation thereof to the user by receiving navigation commands from the interface 94.
- the circuit 60 is programmed to drive e.g. the interface 94 (which is equipped for example with a USB port) to save on a medium the stored sensed and / or calculated data.
- the interface 94 which is equipped for example with a USB port
- the circuit 60 is programmed to detect the instantaneous flow rate from the sensor 22 and display it in real-time on the display 92.
- the circuit 60 is programmed to remotely send a warning signal when it detects that the boiler 6 works with efficiency below the threshold.
- the warning signal may be sent via the transmitter 90 and/ or displayed on the display 92 and/or generated as an acoustic signal from a sound warner connected to circuit 60.
- the transmitter 90 comprises
- an Internet or Ethernet network card to send a message to the remote user via a more readily accessible format, such as e.g. an e-mail;
- a GSM card to send an alert SMS to a mobile phone of the user; and/or a WI-FI or Bluetooth® card to send a text message or a notice message on a user's mobile phone via social networks (e.g. Facebook® or Whatsup®).
- social networks e.g. Facebook® or Whatsup®.
- an app can be installed that periodically communicates with the device 60 in order to receive a data indicating the state of the boiler.
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)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Measuring Volume Flow (AREA)
Abstract
A device (MC) is described for domestic or industrial heating boilers or thermic generators (6). To improve their energy efficiency, the device comprises sensors (28, 32, 42, 48) for measuring the water's flow rate and temperature in an input pipe, a sensor (22) for measuring the fluid's flow rate in a fluid input pipe, an electronic circuit (60) connected to the sensors configured to detect the data output thereof, the electronic circuit being configured to calculate from the output data two information or parameters, i.e. the potential energy-contribution of the fluid within a unit of time, and the caloric energy transferred from the boiler to the outgoing water during that unit of time.
Description
DEVICE FOR BOILERS OR THERMIC GENERATORS
The present invention relates to a device for boilers or thermic generators, particularly for home or industrial heating, able to monitor the energy performance thereof.
To contain the energy consumption of boilers in charge of room heating, insulating materials are used for the rooms. Then, biennial checks to boilers try to find boilers that are malfunctioning and have low efficiency. The user is not able from the outside to understand if the boiler is not working at its best.
The main object of the invention is a device for improving the energy balance of a boiler, especially for heating.
Another object is to allow a user to perform a check on the efficiency of the boiler without resorting to the assistance of a field technician.
The device for controlling the energy balance of a boiler, in
particular for heating, is defined in the attached claims.
The device is for domestic or industrial heating boilers wherein
the boiler comprises
an input pipe for water to be heated, and
a heated-water output pipe,
a fluid-fuel inlet pipe for heating the water,
the device comprising
sensors for measuring the water's flow rate and temperature in the input pipe, a sensor for measuring the fluid's flow rate in the fluid input pipe.
Preferably the electronic circuit is configured to calculate from said information an efficiency parameter of the boiler on the basis of which to drive the combustion operation of the boiler.
Preferably, the electronic circuit is configured to compare the processed data with characteristic data of the boiler, e.g. stored during a configuration phase. From the comparison of the data the electronic circuit calculates the two said information.
Preferably, the circuit is connected to a data transmitter. Through the data transmitter the electronic circuit can transmit the data detected by the sensors and/or the calculated parameter and/or the state of the boiler to a remote user or electronic receiver.
Likewise, via the data transmitter the electronic circuit may transmit a warning signal on the state of the boiler. It's convenient to take advantage of the object that everyone now has, the mobile phone or smartphone, for notifying the user; thus for this purpose the data transmitter may comprise an Internet or Ethernet network card and/or a GSM card and/or a WI-FI or Bluetooth® card.
An app that periodically communicates with the electronic device in order to receive a data indicating the state of the boiler may be installed on the mobile phone or smartphone.
Another aspect of the invention is the software loaded or loadable in the electronic circuit which, when executed, performs the functions of the circuit electronic described herein.
Another aspect of the invention is an app loaded or loadable into a mobile phone or smartphone that, when executed, carries out the communication with said electronic circuit to receive a data indicating the state of the boiler and display it on the mobile phone or smartphone display.
Further features and advantages of the device will result more evident from the description of a preferred embodiment, illustrated in the attached drawings, in which:
figure 1 schematically illustrates a device as associated with a boiler.
A device MC serves to improve the energy efficiency of a gas boiler 6, which includes for example:
a tube 20 for the introduction of a gas to be burned,
a pipe 26 coming from the aqueduct that brings cold water to the boiler 6 (water used for sanitary heating),
a return pipe 30 for the water which returns to the boiler 6 from the radiators of the heating system (not shown);
a pipe 40 for supplying hot water to the radiators of the heating system, and a pipe 46 for the exit of hot water for the sanitary facilities.
The tube 30 and the tube 40 belong to a same closed water-circuit; the tube 26 and the tube 46 belong to a second open water-circuit, separated from the first one.
The number of the heated water circuits - closed or open - served by the boiler 6 may in any case vary from what is illustrated. The tube 20 generically may inject any gas or fluid to be burned inside the boiler 6, such as for example LPG,
diesel, methane or other. The invention is not limited to a particular combustible fluid.
The device MC envisages that on each of the tubes 26, 30, 40, 46 there is mounted respectively a sensor 28, 32, 42, 48 for detecting the flow rate of the water and the temperature of the water flowing in the pipe. The sensors 28, 32, 42, 48 e.g. are constituted by a flowmeter, capable of measuring the amount of fluid that runs through the tube, and by a thermocouple for the measurement of the fluid's local temperature.
A flow sensor 22 is mounted on the gas pipe 20.
The device MC comprises an electronic circuit 60.
The output of the sensors 22, 28, 32, 42, 48 is connected to the A/D inputs of the electronic circuit 60, which is able to read the values detected by each sensor. The electronic circuit 60 is e.g. a board with a microprocessor programmed to execute the functions described herein. This favors execution of calculations or mathematical functions on the data converted into digital input (a strictly analogical processing is also possible) .
Associated with - or integrated in - the circuit 60 there is a data memory wherein the circuit 60 can store data in a non-volatile manner.
The circuit 60 is preferably interfaced with various devices, in particular:
means 80 adapted to allow a manual release of the boiler 6, said means 80 being for example constituted by a button which allows the user to restore the normal operation of the boiler 6; and/ or
means 70, e.g. consisting of a valve, for imposing a reduction of the working temperature of the boiler 6; and/or
a display 92; and/ or
a transmitter 90 capable of sending a signal to a remote user. The transmitter 90 may be e.g. a GSM transmitter, an Internet network card, a WI-FI card, or a cabled line; and/or
a user interface 94 for entering data, such as a keyboard or a touch screen.
OPERATION
The circuit 60 is to be calibrated according to the operating characteristics considered optimal for the boiler 6 by memorizing into it one or more threshold values which represent the desired operating quality of the boiler 6. Below these values, entered e.g. with the interface 94, the circuit 60 will start to operate, e.g.
to report the malfunction and the consequent excessive energy consumption or abnormal pollution.
When the boiler 6 starts working, a gas flow starts to run in the tube 20 and the boiler 6 burns it to heat the water for the heating and/or the health service. This flow is measured by the sensor 22 and detected by circuit 60.
When water is required by the boiler 6, for example for heating water for the sanitary items, there is a flow of water passing through the tube 26 and detected by the sensor 28, which also measures the water temperature coming from the aqueduct. Then, the water is heated inside the boiler 6 and proceeds to destination via the tube 46.
In the circuit 60, the value read by the sensors 28, 48 is processed to calculate the difference ΔΤ between the two water temperatures at the inlet and outlet of the boiler 6. Similar calculation can be made by the circuit 60 for the heating of the rooms, by considering in this last case the data read by sensors 28 and 42.
Furthermore, the electronic circuit 60 uses the data obtained from the sensor 22 to calculate the theoretical kilojoules (Kj) that each cubic meter of burned gas should produce to heat the water in the boiler 6.
Hence the circuit 60 measures a flow of water in the tube 26 and/or 30, and calculates the heat actually transferred from the boiler 6 to the circulating water as:
VAL1 = ΔΤ * specific heat of water * liters of water measured by sensor 28 or
32.
The circuit 60 also calculates the heat theoretically yielded by the boiler 6 to the circulating water, i.e. the theoretical kilojoules (Kj) exchanged with the water, by multiplying the gas flow rate P by an optimal combustion coefficient K,
VAL2 = P * K.
The circuit 60 then compares the two values and by means of mathematical or logic functions calculates the deviation S (e.g. via the operation S = | VAL2 - VAL1 I ) to compare it with preset or programmable thresholds. If the deviation is greater than a threshold - corresponding for example to a % of VAL1 or VAL2 (inefficiency not tolerated) - the circuit 60 may, for example, activate the means 70 for reducing the gas flow in order to bring the boiler 6 to a desired condition of minimum operation.
The calculation is the same also for the operation of room heating considering in this last case as input water into the boiler 6 the return water from the radiators in the tube 30.
The device MC, upon signaling an anomaly of efficiency, induces the user to carry out a check of the generator. From the check there can emerge both a necessary system maintenance and a poor quality of the used fuel.
The circuit 60 is able to simultaneously perform the real time control of all the hydraulic circuits, thus in the illustrated example it is able to recognize which of the circuits is inefficient.
To this aim, the tolerated inefficiency threshold or percentage values are distinct for the two hydraulic circuits, e.g. settable by programming the circuit 60 via the interface 94.
In the same way, by programming the circuit 60 through the interface 94 one can continuously display the control during operation, or at set time intervals.
If the means 70 have been activated by the circuit 60, the latter detects the condition of the means 80 to verify a user action. If it detects one, the circuit 60 restores the normal operation of the boiler 6 by inhibiting the means 70, e.g. hourly.
This repeated intervention for the manual reactivation of the boiler 6 becomes a repeated prompt to the user to intervene to solve the problem.
Preferably, the circuit 60 stores in the memory a history of the data detected by the sensors.
Preferably, the circuit 60 is programmed to drive e.g. the display 92 to display the data and to allow consultation and navigation thereof to the user by receiving navigation commands from the interface 94.
Preferably, the circuit 60 is programmed to drive e.g. the interface 94 (which is equipped for example with a USB port) to save on a medium the stored sensed and / or calculated data.
Preferably, the circuit 60 is programmed to detect the instantaneous flow rate from the sensor 22 and display it in real-time on the display 92.
Preferably, the circuit 60 is programmed to remotely send a warning signal when it detects that the boiler 6 works with efficiency below the threshold. The warning signal may be sent via the transmitter 90 and/ or displayed on the
display 92 and/or generated as an acoustic signal from a sound warner connected to circuit 60.
Usually the boiler 6 is installed in an unfrequented place, therefore the sound warner could be an inefficient warner. Advantageously then the transmitter 90 comprises
an Internet or Ethernet network card to send a message to the remote user via a more readily accessible format, such as e.g. an e-mail; and/or
a GSM card to send an alert SMS to a mobile phone of the user; and/or a WI-FI or Bluetooth® card to send a text message or a notice message on a user's mobile phone via social networks (e.g. Facebook® or Whatsup®).
On the mobile phone e.g. an app can be installed that periodically communicates with the device 60 in order to receive a data indicating the state of the boiler.
Claims
1. Device (MC) for domestic or industrial heating boilers or thermic generators (6), the boiler or generator comprising
an input pipe (26) for water to be heated, and
a heated-water output pipe (46),
a fluid-fuel inlet pipe (20) for heating the water,
the device comprising
sensors (28, 32, 42, 48) for measuring the water's flow rate and temperature in the input pipe.
a sensor (22) for measuring the fluid's flow rate in the fluid input pipe, an electronic circuit (60) connected to the sensors configured to detect the data output thereof,
the electronic circuit being configured to calculate from the output data two information or parameters, i.e.
the potential energy-contribution of the fluid within a unit of time, and the caloric energy transferred from the boiler to the outgoing water during that unit of time.
2. Device (MC) as claimed in claim 1, wherein the circuit (60) is configured to drive a boiler (6) controller element (70) capable of signaling the operation of the boiler (6) when operating in a combustion state lower than a nominal state.
3. Device (MC) as claimed in claim 2, wherein the circuit (60) is configured to drive a boiler (6) controller element (70) capable of blocking the boiler (6) to prevent operation in a combustion state calculated as dangerous and/or below a safety threshold.
4. Device as in claim 2 or 3, wherein the circuit (60) is configured for detecting the state of a manual release (80) element (80) for the boiler (6) and, finding it active, driving the boiler (6) controller element (70) in order to bring the boiler (6) to operate in a nominal combustion state.
5. Device as claimed in any one of the preceding claims, wherein the circuit (60) is connected to a display (92), the circuit (60) being configured to drive the display (92) to display the data detected by the sensors and/or the calculated parameter.
6. Device as claimed in claim 5, wherein the circuit (60) is configured to drive the display (90) to display real-time information or as read from a memory in
which the circuit (60) is configured to store over time data detected by the sensors and / or the calculated parameter.
7. Device as in any one of the preceding claims, wherein the circuit (60) is connected to a user interface (94), the circuit (60) being configured to interact with the user interface (94) to acquire a threshold value with which to process said parameter.
8. Device as in any one of the preceding claims, wherein the circuit (60) is connected to a data transmitter (90), the circuit (60) being configured to drive the data transmitter (90) for transmitting the data detected by the sensors and/or the calculated parameter to a remote user or electronic remote receiver, e.g. a smartphone.
9. Device as in any one of the preceding claims, wherein the circuit (60) is configured to perform said calculations continuously or at programmed time intervals.
10. Device as in any one of the preceding claims, wherein the circuit (60) comprises a mass memory in which to store over time data detected by the sensors and / or the calculated parameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18803471.4A EP3698085B1 (en) | 2017-10-20 | 2018-10-06 | Device for boilers or thermic generators |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102017000119324 | 2017-10-20 | ||
IT102017000119324A IT201700119324A1 (en) | 2017-10-20 | 2017-10-20 | "DEVICE FOR BOILERS OR THERMAL GENERATORS" |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019077437A1 true WO2019077437A1 (en) | 2019-04-25 |
Family
ID=61224415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2018/057768 WO2019077437A1 (en) | 2017-10-20 | 2018-10-06 | Device for boilers or thermic generators |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3698085B1 (en) |
IT (1) | IT201700119324A1 (en) |
WO (1) | WO2019077437A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2768321C1 (en) * | 2021-07-19 | 2022-03-23 | Публичное акционерное общество "Московская объединённая энергетическая компания" | Block automated unified heating point |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008003866A1 (en) * | 2008-01-13 | 2010-02-04 | Schärfl, Alois | Modular real-time-energy indicator for use in domestic installation, particularly buildings or housing unit, has multiple modules, where each module is adapted for real time detection of energy content of similar energy carrier |
EP2703916A2 (en) * | 2012-08-30 | 2014-03-05 | energicos Systems LLP | Method for permanent daily analysis of the energy used by building technology systems |
US20160076950A1 (en) * | 2013-04-24 | 2016-03-17 | Boostheat | Method and device for indicating the fuel consumption and/or efficiency of a heating unit |
EP3220065A1 (en) * | 2016-03-14 | 2017-09-20 | Techem Energy Services GmbH | Method and control device for increasing the performance ratio of a heat generator in a heating installation |
-
2017
- 2017-10-20 IT IT102017000119324A patent/IT201700119324A1/en unknown
-
2018
- 2018-10-06 WO PCT/IB2018/057768 patent/WO2019077437A1/en unknown
- 2018-10-06 EP EP18803471.4A patent/EP3698085B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008003866A1 (en) * | 2008-01-13 | 2010-02-04 | Schärfl, Alois | Modular real-time-energy indicator for use in domestic installation, particularly buildings or housing unit, has multiple modules, where each module is adapted for real time detection of energy content of similar energy carrier |
EP2703916A2 (en) * | 2012-08-30 | 2014-03-05 | energicos Systems LLP | Method for permanent daily analysis of the energy used by building technology systems |
US20160076950A1 (en) * | 2013-04-24 | 2016-03-17 | Boostheat | Method and device for indicating the fuel consumption and/or efficiency of a heating unit |
EP3220065A1 (en) * | 2016-03-14 | 2017-09-20 | Techem Energy Services GmbH | Method and control device for increasing the performance ratio of a heat generator in a heating installation |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2768321C1 (en) * | 2021-07-19 | 2022-03-23 | Публичное акционерное общество "Московская объединённая энергетическая компания" | Block automated unified heating point |
Also Published As
Publication number | Publication date |
---|---|
IT201700119324A1 (en) | 2019-04-20 |
EP3698085A1 (en) | 2020-08-26 |
EP3698085B1 (en) | 2023-12-27 |
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