CN110863907A - Multi-energy complementary intelligent energy system based on multi-combined supply of cold, heat and electricity of micro gas turbine - Google Patents
Multi-energy complementary intelligent energy system based on multi-combined supply of cold, heat and electricity of micro gas turbine Download PDFInfo
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- CN110863907A CN110863907A CN201911083850.1A CN201911083850A CN110863907A CN 110863907 A CN110863907 A CN 110863907A CN 201911083850 A CN201911083850 A CN 201911083850A CN 110863907 A CN110863907 A CN 110863907A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
Abstract
The invention provides a multi-energy complementary intelligent energy system based on micro gas turbine combined cooling heating and power, which comprises a natural gas combined cooling heating and power system, an air source heat pump system, an energy storage system, a distributed photovoltaic power generation system and a power distribution control system, wherein the natural gas combined cooling heating and power system comprises a micro gas turbine generator set, a smoke waste heat lithium bromide unit, a cooling tower, a cold-warm water pump and a cooling water pump, and the energy storage system comprises an energy storage battery and a PCS bidirectional converter; the invention has the advantages that: different energy subsystems such as a natural gas distributed energy system based on a micro gas turbine, a smoke waste heat lithium bromide unit, an air source heat pump unit, an energy storage system, a distributed photovoltaic power generation system and a power distribution control cabinet are organically coupled, multiple energy sources such as natural gas, air energy, solar energy and electric energy are comprehensively utilized, multiple energy media such as cold, heat and electricity are intelligently supplied, multi-energy complementation is realized, and the energy utilization efficiency, energy supply safety and reliability of the system are improved.
Description
Technical Field
The invention relates to the field of intelligent energy, in particular to a multifunctional complementary intelligent energy system based on multi-combined supply of cooling, heating and power of a micro gas turbine.
Background
The natural gas is a clean fuel, and the distributed energy system taking the natural gas as the fuel is arranged at the user side, so that multi-combined supply of cooling, heating and power is realized, the cascade comprehensive utilization of energy is realized, and the distributed energy system has the outstanding advantages of high energy utilization efficiency, energy supply safety, energy conservation, environmental protection and the like. The core equipment of the distributed energy system is a prime motor, and mainly comprises a gas turbine, an internal combustion engine and a micro gas turbine at present. The gas turbine is suitable for a regional natural gas distributed energy system, the internal combustion engine is suitable for a large building natural gas distributed energy system, the power and the waste heat of the gas turbine and the internal combustion engine are relatively large, the requirement on the load consumption capacity of a user is high, the micro gas turbine has the advantages of low power generation, flexibility in arrangement and installation, low load consumption requirement and the like, and is particularly suitable for energy utilization scenes of small industries such as small industrial plants or hospital office buildings or public buildings, and energy waste of a cart pulled by a large horse is avoided. The small-sized multiple energy demand scene generally has large daily energy load and small night energy load, generally faces the transformation of an energy supply system, and generally has higher requirements on the diversity and complementarity of the energy supply system. On the basis of a natural gas combined cooling heating and power system, other energy systems are coupled to realize multi-energy complementation, and the energy utilization efficiency, energy supply safety and reliability of the system are further improved.
At present, the technology of coupling and complementation of a gas combined cooling heating and power system and other energy systems is continuously developed, and a patent of a combined cooling heating and power distributed energy system provides coupling of a natural gas combined cooling heating and power system and an energy storage system based on an internal combustion engine; the patent 'a composite system of natural cooling heating power triple supply and ground source heat pump' couples the natural cooling heating power combined supply system with the ground source heat pump system; the patent 'a combined cooling heating and power and solar energy coupling system' couples a combined cooling heating and power system of natural gas with a solar water heating system.
Disclosure of Invention
The invention aims to provide a multifunctional complementary intelligent energy system based on multi-combined supply of cooling, heating and power of a micro gas turbine.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a multipotency complementary wisdom energy system based on miniature gas turbine cooling, heating and power many ally oneself with confession which characterized in that, wisdom energy system contains natural gas cooling, heating and power many ally oneself with confession system, air source heat pump system, energy storage system, distributed photovoltaic power generation system and distribution control system.
Furthermore, the natural gas cooling, heating and power multi-generation system comprises a micro gas turbine generator set, a smoke waste heat lithium bromide unit, a cooling tower, a cold-warm water pump and a cooling water pump, wherein the power output end of the micro gas turbine generator set is connected with a power distribution control system, a smoke exhaust pipe of the micro gas turbine generator set is connected with the lithium bromide unit through an electric three-way valve, smoke waste heat generated by the micro gas turbine drives the lithium bromide unit to prepare cold water or hot water of an air conditioner, a cold-warm water outlet of the lithium bromide unit is connected with a water supply main pipe of a downstream air conditioner user to refrigerate or supply heat for the downstream air conditioner user, return water of the downstream air conditioner user returns to an inlet of the cold-warm water pump, an outlet of the cold-warm water pump is connected with a cold-warm water inlet of the lithium bromide unit, a cooling water outlet of the lithium bromide unit is connected with the, and circulating cooling water is provided for the lithium bromide unit.
Furthermore, the air source heat pump system comprises an air source heat pump unit and a cold and hot water pump, wherein a cold and hot water outlet of the air source heat pump unit is connected with a water supply main pipe of a downstream air conditioner user, and return water of the downstream air conditioner returns to an inlet of the cold and hot water pump.
Furthermore, the energy storage system comprises an energy storage battery and a PCS bidirectional converter, and the energy storage battery is connected with the power distribution control system in a bidirectional mode through the bidirectional converter.
Furthermore, the distributed photovoltaic power generation system comprises a photovoltaic module and a photovoltaic grid-connected inverter, and the photovoltaic module is connected with the power distribution control system in a one-way mode through the photovoltaic grid-connected inverter.
Further, the power output end of the power distribution control system is connected with a user-side municipal power grid, and the municipal power grid supplies power to users.
Further, the many antithetical couplet of natural gas cooling thermal power confession system still contains filtration metering device, natural gas booster compressor and natural gas holder, filtration metering device sets up at filtration natural gas booster compressor inlet end, municipal administration natural gas main pipe of admitting air through filtering metering device with the natural gas booster compressor inlet end is connected, the end of giving vent to anger of natural gas booster compressor is connected with the inlet end of natural gas holder, the end of giving vent to anger of natural gas holder is connected with micro gas turbine's inlet end.
Further, the natural gas combined cooling heating and power system further comprises an electric flue gas three-way valve, wherein an inlet of the electric flue gas three-way valve is connected with a flue gas outlet of the micro gas turbine generator set and a flue gas inlet pipeline of the flue gas waste heat lithium bromide unit.
Furthermore, energy meters are arranged on the flue gas waste heat lithium bromide unit and a water supply main pipe between a cold and hot water outlet of the air source heat pump unit and a downstream air conditioner user.
Furthermore, a constant-pressure expansion water tank is arranged on a cold-warm water pump inlet of the smoke waste heat lithium bromide unit, a return water main pipe between a cold-hot water pump inlet of the air source heat pump unit and a downstream air conditioner user.
The invention has the advantages that: through with organic coupling and optimal configuration such as many confession systems of natural gas cooling heating power based on miniature gas turbine, distributed photovoltaic power generation system, air source heat pump system, energy storage system and distribution control system, constitute the complementary wisdom energy system of multipotency, multiple energy such as cold, heat, electricity is supplied to the energy characteristics and the demand of the small-size industry of pertinence or public building, have outstanding technological effect, economic benefits and application prospect, mainly embody following several:
(1) the multifunctional complementary system based on the micro gas turbine combined cooling heating and power system has the advantages of small floor area, compact and flexible arrangement and installation, low load consumption requirement, small transformation difficulty and the like, is favorable for prying and moving system equipment, and fully improves the integration and flexibility of a user-side distributed energy supply system;
(2) by comprehensively utilizing various clean energy sources such as natural gas, solar energy, air energy and the like, the reliability of an energy supply system is enhanced, and meanwhile, the comprehensive utilization efficiency of the energy sources is further improved, and the theoretical efficiency reaches more than 85%;
(3) the energy supply system is suitable for various energy requirements of cold, heat and electricity, the output of the energy supply system is effectively adjusted through multi-energy complementation, energy storage regulation and control and peak clipping and valley filling, the fluctuation of different energy loads is adapted, the energy consumption cost is reduced, and the economy is good;
(4) through the organic combination of the energy storage system and each energy system, the peak clipping, valley filling, grid-off and grid-connection conversion can be realized, the fluctuation influence on a power grid is reduced and buffered, and meanwhile, the energy storage system can be used as a black start power supply of a micro gas turbine, so that the stability and the reliability of the system are improved.
Drawings
Fig. 1 is a topology diagram of the present invention.
Reference numerals:
1, a natural gas combined cooling heating and power system; 2 an air source heat pump system; 3, a distributed photovoltaic power generation system; 4, an energy storage system; 5, a power distribution control system; 6 filtering the metering device; 7, a natural gas supercharger; 8, a natural gas storage tank; 9 micro gas turbine generator set; 10 electric smoke three-way valve; 11, a lithium bromide unit utilizing flue gas waste heat; 12, a cold and warm water pump; 13 cooling tower; 14 cooling water pump; 15 air source heat pump units; 16 cold and hot water pumps; 17, an energy meter; 18 constant pressure expansion water tank; 19 an energy storage battery; 20 PCS bidirectional converter; 21 a photovoltaic module; 22 a photovoltaic grid-connected inverter; 23 distribution control cabinet.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention discloses a multi-energy complementary intelligent energy system based on micro gas turbine combined cooling heating and power, as shown in figure 1, the intelligent energy system comprises subsystems such as a natural gas combined cooling heating and power system 1, an air source heat pump system 2, an energy storage system 3, a distributed photovoltaic power generation system 4 and a power distribution control system 5, and multi-energy complementary and multi-energy supply is realized through organic coupling configuration.
The natural gas cooling, heating and power multi-generation system 1 comprises a micro gas turbine generator set 9, a smoke waste heat lithium bromide unit 11, a cooling tower 13, a cold-warm water pump 12 and a cooling water pump 14, wherein the power output end of the micro gas turbine generator set 9 is connected with a power distribution control system 5, a smoke exhaust pipe of the micro gas turbine generator set 1 is connected with the smoke waste heat lithium bromide unit 11 through an electric smoke three-way valve 10, the smoke waste heat generated by the micro gas turbine generator set 1 drives the lithium bromide unit 11 to prepare air conditioner cold water or hot water, a cold-warm water outlet of the lithium bromide unit 11 is connected with a water supply main pipe of a downstream air conditioner user to refrigerate or supply heat for the downstream air conditioner user, the return water of the downstream air conditioner user returns to an inlet of the cold-warm water pump 12, an outlet of the cold-warm water pump is connected with a cold-warm water inlet of, and cooling water is cooled by a cooling tower 13 and then circularly sent to the lithium bromide unit by a cooling water pump 14, so that circulating cooling water is provided for the lithium bromide unit 11.
The air source heat pump system 2 comprises an air source heat pump unit 15 and a cold and hot water pump 16, wherein a cold and hot water outlet of the air source heat pump unit is connected with a water supply main pipe of a downstream air conditioner user, and return water of the downstream air conditioner returns to an inlet of the cold and hot water pump 16.
The energy storage system 3 comprises an energy storage battery 19 and a PCS bidirectional converter 20, wherein the energy storage battery 19 is connected with the power distribution control system 5 through the PCS bidirectional converter 21 and is connected with other power sources through the power distribution control system 5 in a mode of automatically selecting charging or discharging according to different electric load states.
The distributed photovoltaic system 4 comprises a photovoltaic module 21 and a photovoltaic grid-connected inverter 22, and the photovoltaic module 21 is connected with the power distribution control system 5 through the photovoltaic grid-connected inverter 22.
The power distribution control system 5 comprises a power distribution control cabinet 23, the power output end of the power distribution control cabinet 23 is connected with a municipal power grid at a user side, power is supplied to users, and meanwhile, the coupling operation of various energy systems is intelligently coordinated, controlled and guaranteed.
The natural gas cooling, heating and power ally oneself with supplies system 1 still contains filtration metering device 6, natural gas booster compressor 7 and natural gas holder 8 more, filtration metering device 6 sets up at filtration natural gas booster compressor 7 inlet end, municipal administration natural gas inlet manifold through filter metering device 6 with natural gas booster compressor 7 inlet end is connected, natural gas booster compressor 7 give vent to anger the end and is connected with natural gas holder 8's inlet end, natural gas holder 8 give vent to anger the end and is connected with miniature gas turbine 9's inlet end.
The natural gas combined cooling heating and power system 1 further comprises an electric flue gas three-way valve 10, an inlet of the electric flue gas three-way valve 10 is connected with a flue gas outlet of the micro gas turbine generator set 9 and a flue gas inlet pipeline of the flue gas waste heat lithium bromide unit 11, and bypass smoke discharge can be achieved under emergency conditions.
And energy meters 17 are arranged on water supply main pipes between cold and hot water outlets of the smoke waste heat lithium bromide unit 11 and the air source heat pump unit 15 and downstream air conditioner users.
And a constant-pressure expansion water tank 18 is arranged on a return water main pipe between an inlet of a cold-hot water pump 12 of the smoke waste heat lithium bromide unit 11 and an inlet of a cold-hot water pump 16 of the air source heat pump unit and a downstream air conditioner user.
In the specific implementation, the technological process of the intelligent energy system is as follows:
(1) municipal natural gas enters the micro gas turbine generator set 9 for combustion power generation after reaching a certain pressure through the pressurization of the natural gas booster 6, chemical energy is converted into electric energy, the electric energy is accessed into the power distribution control system 5, the electric energy is merged into a municipal power grid, and high-temperature flue gas at about 300 ℃ is generated simultaneously.
(2) High-temperature flue gas generated by a micro gas turbine generator set 9 enters a flue gas waste heat lithium bromide unit 11 through an electric flue gas three-way valve 10, the flue gas waste heat is used as a heat source of a generator of the lithium bromide unit 11 to prepare cold water with the temperature of 7 ℃ in summer and hot water with the temperature of 60 ℃ in winter, and a circulating cold and hot water pump 12 is arranged on a return water pipe of a cold and hot water pipe; the tail gas of the flue gas is discharged into the atmosphere after being cooled to about 100 ℃, and when the lithium bromide unit 11 fails, the flue gas is discharged through an emergency smoke discharge pipe of the electric three-way valve 10; a cooling tower 13 is adopted to provide circulating cooling water for the smoke waste heat lithium bromide unit 11, and a cooling water pump 14 is arranged on a cooling water pipe return water pipe of the smoke waste heat lithium bromide unit 11.
(3) The air source heat pump system 2 serves as a standby cold and heat source of the system and is used for peak shaving of cold and heat loads of the system, and when the cold and heat loads of an air conditioner user exceed the maximum supply capacity of the lithium bromide unit based on the waste heat of the flue gas, the air source heat pump system is started. The air source heat pump unit 15 can produce cold water (summer) or hot water (winter) by using low-grade air, and is connected to a system air conditioner cold and hot water main pipe, the power consumed by the air source heat pump unit 15 is provided by a power distribution control cabinet 23, and a cold and hot water pump 16 for circulation is arranged on a water return pipe.
(4) The energy storage system 3 is used for system power peak shaving. Energy storage battery 19 passes through PCS bidirectional converter 20 and is connected with distribution control system 5, and distribution control system 5 is connected with municipal power grid, and energy storage battery 19 uses the electricity valley at night to charge, uses the electricity peak to discharge daytime, and the millet is filled out in the peak clipping, practices thrift the charges of electricity.
(5) The distributed photovoltaic power generation system 4 converts solar energy into electric energy, and direct current power generated by the photovoltaic module 21 is converted into alternating current power through the photovoltaic grid-connected inverter 22 and is connected to the power distribution control system 5.
(6) Clean power generated by the micro gas turbine generator set 9 and the distributed photovoltaic power generation system 2 is preferentially consumed by system power utilization equipment on site after being accessed into the power distribution control system 5, and surplus power is merged into a municipal power grid; when the power generated by the system is insufficient or the generator set fails, the power stored by the energy storage battery 19 is used by the power used by the system preferentially; if the current is still insufficient, the current is supplemented through a municipal power grid; in the off-grid state, the energy storage battery 19 serves as a starting power supply of the system.
(7) The power distribution control system 5 can realize remote coordinated operation, energy management and automatic control of the system under different load states by utilizing a source-network-load-storage intelligent energy micro-grid management platform.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a multipotency complementary wisdom energy system based on miniature gas turbine cooling, heating and power many ally oneself with confession which characterized in that, wisdom energy system contains natural gas cooling, heating and power many ally oneself with confession system, air source heat pump system, energy storage system, distributed photovoltaic power generation system and distribution control system.
2. The intelligent energy system according to claim 1, wherein the natural gas cooling, heating and power multi-generation system comprises a micro gas turbine generator set, a smoke waste heat lithium bromide unit, a cooling tower, a cold and warm water pump and a cooling water pump, wherein an electric output end of the micro gas turbine generator set is connected with a power distribution control system, a smoke exhaust pipe of the micro gas turbine generator set is connected with the lithium bromide unit through an electric three-way valve, smoke waste heat generated by the micro gas turbine drives the lithium bromide unit to produce air conditioner cold water or hot water, a cold and warm water outlet of the lithium bromide unit is connected with a water supply main pipe of a downstream air conditioner user to refrigerate or supply heat for the downstream air conditioner user, return water of the downstream air conditioner user returns to an inlet of the cold and warm water pump, an outlet of the cold and warm water pump is connected with a cold and warm water inlet of the lithium bromide unit, and a, and cooling water is cooled by the cooling tower and then is circularly sent into the lithium bromide unit by the cooling water pump, so that circulating cooling water is provided for the lithium bromide unit.
3. The intelligent energy system according to claim 1, wherein the air source heat pump system comprises an air source heat pump unit and a cold and hot water pump, a cold and hot water outlet of the air source heat pump unit is connected with a water supply main pipe of a downstream air conditioner user, and return water of the downstream air conditioner returns to an inlet of the cold and hot water pump.
4. The smart energy system of claim 1 wherein the energy storage system comprises an energy storage battery and a PCS bidirectional converter, the energy storage battery is bidirectionally coupled to the distribution control system via the bidirectional converter.
5. The smart energy system of claim 1, wherein the distributed photovoltaic power generation system comprises a photovoltaic module and a photovoltaic grid-connected inverter, and the photovoltaic module is unidirectionally connected with a power distribution control system through the photovoltaic grid-connected inverter.
6. The smart energy system of claim 1 wherein the distribution control system power output is connected to a customer-side municipal power grid that supplies power to customers.
7. The intelligent energy system according to claim 1, wherein the natural gas cooling, heating and power multi-generation system further comprises a filtering and metering device, a natural gas supercharger and a natural gas storage tank, the filtering and metering device is arranged at an inlet end of the filtering and natural gas supercharger, a municipal natural gas inlet main pipe is connected with the inlet end of the natural gas supercharger through the filtering and metering device, an outlet end of the natural gas supercharger is connected with an inlet end of the natural gas storage tank, and an outlet end of the natural gas storage tank is connected with an inlet end of the micro gas turbine.
8. The intelligent energy system according to claim 1, wherein the natural gas combined cooling heating and power system further comprises an electric flue gas three-way valve, and an inlet of the electric flue gas three-way valve is connected with a flue gas outlet of the micro gas turbine generator set and a flue gas inlet pipeline of the flue gas waste heat lithium bromide unit.
9. The intelligent energy system according to claim 1, wherein energy meters are arranged on water supply main pipes between cold and hot water outlets of the smoke waste heat lithium bromide unit and the air source heat pump unit and downstream air conditioner users.
10. The intelligent energy system according to claim 1, wherein a constant pressure expansion tank is arranged on a cold/warm water pump inlet of the flue gas waste heat lithium bromide unit, a return water main pipe between a cold/hot water pump inlet of the air source heat pump unit and a downstream air conditioner user.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212539A (en) * | 2020-10-27 | 2021-01-12 | 南京遒涯信息技术有限公司 | Intelligent energy system with multi-source power and edge cloud |
| WO2022101523A1 (en) * | 2020-11-11 | 2022-05-19 | Energía Sin Límites S.L. | Hybrid, smart electricity generation facility |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212539A (en) * | 2020-10-27 | 2021-01-12 | 南京遒涯信息技术有限公司 | Intelligent energy system with multi-source power and edge cloud |
| WO2022101523A1 (en) * | 2020-11-11 | 2022-05-19 | Energía Sin Límites S.L. | Hybrid, smart electricity generation facility |
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