CN208186900U - A kind of distributed energy resource system based on Demand-side energy supply - Google Patents
A kind of distributed energy resource system based on Demand-side energy supply Download PDFInfo
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- CN208186900U CN208186900U CN201820305790.8U CN201820305790U CN208186900U CN 208186900 U CN208186900 U CN 208186900U CN 201820305790 U CN201820305790 U CN 201820305790U CN 208186900 U CN208186900 U CN 208186900U
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model relates to a kind of distributed energy resource systems based on Demand-side energy supply.The problems such as there are Demand-sides and supply side to mismatch for distributed energy resource system, energy supply low ebb capacity usage ratio is low, affects the efficiency of system totality.The utility model includes energy requirement side, prime mover equipment, utilizing waste heat for refrigeration/heating equipment, waste heat power generation equipment, flue gas flow distributor, master control system, flue gas flow distribution control route, prime mover control route and energy requirement feedback line;Master control system is connect with prime mover equipment, and prime mover equipment is connect with flue gas flow distributor, and master control system is connect with flue gas flow distributor;Flue gas flow distributor is connect with utilizing waste heat for refrigeration/heating equipment and waste heat power generation equipment respectively, and utilizing waste heat for refrigeration/heating equipment and waste heat power generation equipment are connect with energy requirement side, and energy requirement side is connect with master control system.The utility model realizes energy supply amount and matches with energy requirement amount, improves capacity usage ratio.
Description
Technical field
The utility model relates to a kind of distributed energy resource systems, more particularly, to one kind based on Demand-side energy supply
Distributed energy resource system.
Background technique
With going deep into for national energy structural reform, distributed energy resource system ensures increasingly as the energy supply of terminal user
It is taken seriously, also obtains development energetically in recent years, such as application No. is 201621240087.0 Chinese patents.Distributed energy system
System in actual moving process it has also been found that the problems such as such as Demand-side and supply side mismatch, energy supply low ebb capacity usage ratio is low,
Affect the efficiency of system totality.For building type distributed energy resource system based on gas internal-combustion engine, supplied round the clock with season
Energy difference is huge, energizes the oepration at full load of busy season system, and gas energy can be absorbed using waste heat for supplying/refrigeration system, supplied
Dull season a large amount of energy dissipation can be caused because gas energy often directly arranges atmosphere without hot-cool demand.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
The distributed energy resource system based on Demand-side energy supply of reason.
The technical scheme in the invention for solving the above technical problem is: a kind of distribution based on Demand-side energy supply
Formula energy resource system, including energy requirement side, which is characterized in that further include prime mover equipment, utilizing waste heat for refrigeration/heating equipment, waste heat
Generating equipment, flue gas flow distributor, master control system, flue gas flow distribution control route, prime mover control route and energy
Demand feedback route;The master control system controls route by prime mover and connect with prime mover equipment, prime mover equipment and
The connection of flue gas flow distributor, the master control system distributes control route by flue gas flow and flue gas flow distributor connects
It connects;The flue gas flow distributor is connect with utilizing waste heat for refrigeration/heating equipment and waste heat power generation equipment respectively, the waste heat system
Cold/heating equipment and waste heat power generation equipment are connect with energy requirement side, and the energy requirement side passes through energy requirement feedback line
Road is connect with master control system.It is reasonable in design, the energy requirement amount of energy Demand-side can be fed back to master control system, pass through master
Control system controls the working quantity of prime mover equipment and the working condition of flue gas flow distributor, to realize energy supply amount
Match with energy requirement amount, avoids a large amount of energy dissipation.
Furthermore, prime mover equipment, flue gas flow distributor, utilizing waste heat for refrigeration/heating equipment and waste heat hair
Electric equipment is provided with several.The working quantity of each equipment is controlled by master control system, realizes that energy supply amount and energy need
The matching for the amount of asking.
Furthermore, prime mover equipment is connect with a flue gas flow distributor, a flue gas flow distribution
Device is connect with a utilizing waste heat for refrigeration/heating equipment and a waste heat power generation equipment respectively.Constitute independent subsystem.
Furthermore, several prime mover equipment parallel arrangements.Each prime mover equipment is arranged in an independent subsystem
In system.
A kind of control method of the distributed energy resource system as described above based on Demand-side energy supply, feature exist
In the control method is as follows:
(1) master control system is fed back to, master control system is according to meter using the energy requirement amount of energy requirement side as target value first
Logic is calculated to control the working quantity of prime mover equipment and each flue gas flow distributor;
(2) in cold/heat supply trough period, flue gas flow is controlled, so that flue gas more enters waste heat power generation equipment, is used
Low-temperature flue gas power generation;
(3) in cold/heat supply peak period, flue gas flow is controlled, so that flue gas more enters utilizing waste heat for refrigeration/heating and sets
Standby, the more energy of distributed energy resource system is used to cold and heat supply;
(4) power supply of energy requirement side is by prime mover power generation, low-temperature cogeneration and power grid shared.
It is easy to operate, being mutually matched for low-temperature cogeneration and low temperature exhaust heat refrigerating/heating is realized, energy benefit is improved
With rate.
The utility model compared with prior art, has the following advantages that and effect:
1, the system that a kind of low-temperature cogeneration and low temperature exhaust heat refrigerating/heating are mutually matched is provided.
2, the control system based on energy requirement side energy requirement is provided.
3, the matching for realizing energy supply amount Yu energy requirement amount, improves capacity usage ratio.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
In figure: energy requirement side 1, prime mover equipment 2, utilizing waste heat for refrigeration/heating equipment 3, waste heat power generation equipment 4, flue gas stream
It measures distributor 5, master control system 6, flue gas flow distribution control route 7, prime mover and controls route 8, energy requirement feedback line
9。
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment.
Referring to Fig. 1, a kind of distributed energy resource system based on Demand-side energy supply, including energy requirement side 1, prime mover
Equipment 2, utilizing waste heat for refrigeration/heating equipment 3, waste heat power generation equipment 4, flue gas flow distributor 5, master control system 6, flue gas flow point
With control route 7, prime mover control route 8 and energy requirement feedback line 9.
Master control system 6 controls route 8 by prime mover and connect with prime mover equipment 2, prime mover equipment 2 and flue gas flow point
It is connected with device 5, master control system 6 is distributed control route 7 by flue gas flow and connect with flue gas flow distributor 5;Flue gas stream
Amount distributor 5 is connect with utilizing waste heat for refrigeration/heating equipment 3 and waste heat power generation equipment 4 respectively, utilizing waste heat for refrigeration/heating equipment 3 and remaining
Hot generating equipment 4 is connect with energy requirement side 1, and energy requirement side 1 is connected by energy requirement feedback line 9 and master control system 6
It connects.
Prime mover equipment 2, flue gas flow distributor 5, utilizing waste heat for refrigeration/heating equipment 3 and waste heat power generation equipment 4 are respectively provided with
There are several, several parallel arrangements of prime mover equipment 2.One prime mover equipment 2 is connect with a flue gas flow distributor 5, and one
A flue gas flow distributor 5 is connect with a utilizing waste heat for refrigeration/heating equipment 3 and a waste heat power generation equipment 4 respectively, composition one
A independent subsystem.
A kind of control method of the distributed energy resource system as described above based on Demand-side energy supply, control method is such as
Under:
(1) first using the energy requirement amount of energy requirement side 1 as target value, master control system 6 is fed back to, master control system 6
The working quantity of prime mover equipment 2 and each flue gas flow distributor 5 are controlled according to calculating logic;
(2) in cold/heat supply trough period, control flue gas flow makes so that flue gas more enters waste heat power generation equipment 4
It is generated electricity with low-temperature flue gas;
(3) in cold/heat supply peak period, flue gas flow is controlled, so that flue gas more enters utilizing waste heat for refrigeration/heating equipment
3, the more energy of distributed energy resource system is used to cold and heat supply;
(4) power supply of energy requirement side 1 is by prime mover power generation, low-temperature cogeneration and power grid shared.
Although the utility model is disclosed as above with embodiment, its protection scope being not intended to limit the utility model,
Any technical staff for being familiar with this technology, it is made in the conception and scope for not departing from the utility model to change and retouch,
It all should belong to the protection range of the utility model.
Claims (4)
1. a kind of distributed energy resource system based on Demand-side energy supply, including energy requirement side, which is characterized in that further include
Prime mover equipment, utilizing waste heat for refrigeration/heating equipment, waste heat power generation equipment, flue gas flow distributor, master control system, flue gas flow
Distribution control route, prime mover control route and energy requirement feedback line;The master control system controls route by prime mover
It is connect with prime mover equipment, prime mover equipment is connect with flue gas flow distributor, and the master control system passes through flue gas stream
Amount distribution control route is connect with flue gas flow distributor;The flue gas flow distributor respectively with utilizing waste heat for refrigeration/heating
Equipment is connected with waste heat power generation equipment, and the utilizing waste heat for refrigeration/heating equipment and waste heat power generation equipment are connect with energy requirement side,
The energy requirement side is connect by energy requirement feedback line with master control system.
2. the distributed energy resource system according to claim 1 based on Demand-side energy supply, which is characterized in that the original
Motivation equipment, flue gas flow distributor, utilizing waste heat for refrigeration/heating equipment and waste heat power generation equipment are provided with several.
3. the distributed energy resource system according to claim 2 based on Demand-side energy supply, which is characterized in that an original
Motivation equipment is connect with a flue gas flow distributor, a flue gas flow distributor respectively with a utilizing waste heat for refrigeration/system
Hot equipment is connected with a waste heat power generation equipment.
4. the distributed energy resource system according to claim 2 based on Demand-side energy supply, which is characterized in that Shuo Geyuan
The parallel arrangement of motivation equipment.
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CN201820305790.8U CN208186900U (en) | 2018-03-06 | 2018-03-06 | A kind of distributed energy resource system based on Demand-side energy supply |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108469132A (en) * | 2018-03-06 | 2018-08-31 | 华电电力科学研究院有限公司 | A kind of distributed energy resource system and control method based on Demand-side energy supply |
CN111666707A (en) * | 2019-03-07 | 2020-09-15 | 新奥数能科技有限公司 | Method and device for determining scheduling data of energy supply system |
CN114777354A (en) * | 2022-04-20 | 2022-07-22 | 中国华电科工集团有限公司 | Distributed cooling, heating and power supply system and supply method |
-
2018
- 2018-03-06 CN CN201820305790.8U patent/CN208186900U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108469132A (en) * | 2018-03-06 | 2018-08-31 | 华电电力科学研究院有限公司 | A kind of distributed energy resource system and control method based on Demand-side energy supply |
CN111666707A (en) * | 2019-03-07 | 2020-09-15 | 新奥数能科技有限公司 | Method and device for determining scheduling data of energy supply system |
CN111666707B (en) * | 2019-03-07 | 2023-11-07 | 新奥数能科技有限公司 | Method and device for determining scheduling data of energy supply system |
CN114777354A (en) * | 2022-04-20 | 2022-07-22 | 中国华电科工集团有限公司 | Distributed cooling, heating and power supply system and supply method |
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