CN110094897A - A kind of the distributed energy energy supplying system and its operation method of high efficient and flexible interaction - Google Patents
A kind of the distributed energy energy supplying system and its operation method of high efficient and flexible interaction Download PDFInfo
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- CN110094897A CN110094897A CN201910281995.6A CN201910281995A CN110094897A CN 110094897 A CN110094897 A CN 110094897A CN 201910281995 A CN201910281995 A CN 201910281995A CN 110094897 A CN110094897 A CN 110094897A
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- series
- equipment series
- flue gas
- organic rankine
- rankine cycle
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000003993 interaction Effects 0.000 title claims abstract description 11
- 239000003546 flue gas Substances 0.000 claims abstract description 44
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 238000010521 absorption reaction Methods 0.000 claims abstract description 39
- 238000005057 refrigeration Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000007789 gas Substances 0.000 claims abstract description 6
- 239000002918 waste heat Substances 0.000 claims description 8
- 239000003517 fume Substances 0.000 claims description 6
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 235000015096 spirit Nutrition 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
- F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
- F01K27/02—Plants modified to use their waste heat, other than that of exhaust, e.g. engine-friction heat
-
- 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
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
- Y02B30/625—Absorption based systems combined with heat or power generation [CHP], e.g. trigeneration
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The present invention relates to the distributed energy energy supplying systems and its operation method of a kind of interaction of high efficient and flexible, system includes prime mover series, absorption refrigeration/heating equipment series and Organic Rankine Cycle equipment series, the exhanst gas outlet of prime mover series is connect with No.1 flue gas flow distributor, and No.1 flue gas flow distributor is connect with absorption refrigeration/heating equipment series and Organic Rankine Cycle equipment series respectively；Absorption refrigeration/heating equipment series are connect with No. two flue gas flow distributors, and No. two flue gas flow distributors are connect with Organic Rankine Cycle equipment series and heat exchanger respectively；The cylinder sleeve water out of prime mover series is connect with jacket water flow distribution device, and jacket water flow distribution device is connect with absorption refrigeration/heating equipment series and Organic Rankine Cycle equipment series respectively.Present invention is designed such that system efficiently, is flexibly run under different operating conditions, solve the problems, such as distributed energy resource system efficiency and energy match.
Description
Technical field
The invention belongs to energy fields, and in particular to a kind of the distributed energy energy supplying system and its fortune of high efficient and flexible interaction
Row method.
Background technique
Distributed energy as substantially energy-efficient cutting edge technology, be science and technology development planning energy field cutting edge technology it
One, have many advantages, such as it is small-sized, efficient, clean, be close to the users, to building national clean low-carbon, safe and efficient modern energy body
System has important practical significance and far-reaching strategic importance.
Distributed energy resource system be mainly school, hospital, hotel, business etc. energy supply, such as application No. is
201711125230.0 Chinese patent, user group are that seasonal variations are violent with energy feature, and diurnal fluctuation is larger, distributed at present
The energy not yet forms effective technical measures, the variation of user group is adapted in different seasons, different periods, simultaneously
Reach efficient and flexible.The utilization not yet in effect of distributed energy resource system energy, system cannot reach comprehensive high-efficiency in annual or whole day,
Not formed between multiple devices effectively to interconnect, different energy utilization forms does not set up the association of high efficient and flexible.
The present invention is directed to above-mentioned drawback, proposes that a kind of high efficient and flexible interacts distributed energy energy supplying system and its operation side
Method gets through the association between distinct device and interactive cooperation, establishes distributed energy resource system and interacts with the high efficient and flexible of user group
Energy supply relationship has great Social benefit and economic benefit.
Summary of the invention
It is an object of the invention to overcome the above deficiencies in the existing technologies, and provide a kind of interaction of high efficient and flexible
Distributed energy energy supplying system and its operation method solve the problems, such as distributed energy resource system efficiency and energy match.
Technical solution used by the present invention solves the above problems is: a kind of distributed energy energy supply of high efficient and flexible interaction
System, including prime mover series, absorption refrigeration/heating equipment series and Organic Rankine Cycle equipment series, which is characterized in that
The exhanst gas outlet of prime mover series is connect with No.1 flue gas flow distributor, and No.1 flue gas flow distributor is distinguished
It is connect with absorption refrigeration/heating equipment series and Organic Rankine Cycle equipment series；The absorption refrigeration/heating series dress
Set and connect with No. two flue gas flow distributors, and No. two flue gas flow distributors respectively with Organic Rankine Cycle equipment series
It is connected with heat exchanger；The cylinder sleeve water out of prime mover series is connect with jacket water flow distribution device, and cylinder sleeve water flow
Distributor is connect with absorption refrigeration/heating equipment series and Organic Rankine Cycle equipment series respectively；Prime mover system
Column, absorption refrigeration/heating equipment series, Organic Rankine Cycle equipment series, No.1 flue gas flow distributor, No. two flue gases
Flow distribution device and jacket water flow distribution device are connect with comprehensive regulation system.
Furthermore, prime mover series and Organic Rankine Cycle equipment series are connect with electric power supply system,
The absorption refrigeration/heating equipment series are connect with cold heat energy supplying system, and the heat exchanger is connect with heating power supply system.
The operation method of the distributed energy energy supplying system of the high efficient and flexible interaction, which is characterized in that process is as follows:
Prime mover series waste heat is divided into two classes, and one kind is fume afterheat, and another kind of is jacket water waste heat；Fume afterheat enters No.1
Flue gas flow distributor flexibly switches into absorption refrigeration/heating equipment series and organic according to the variation of external operating condition
The high-temperature flue gas amount of Rankine cycle equipment series；Flue gas after absorption refrigeration/heating equipment series is also classified into two-way,
Heat exchanger and Organic Rankine Cycle equipment series are respectively enterd, is adjusted flexibly according to different operating conditions；Jacket water waste heat passes through cylinder
Water flow distributor is covered, according to the variation of external operating condition, flexibly switches into absorption refrigeration/heating equipment series and organic
The cylinder sleeve water of Rankine cycle equipment series.
Furthermore, by comprehensive regulation system regulation prime mover series, absorption refrigeration/heating equipment series and have
Machine Rankine cycle equipment series, No.1 flue gas flow distributor, No. two flue gas flow distributors and jacket water assignment of traffic
Device, so that system efficiently, is flexibly run under different operating conditions.
Compared with prior art, the present invention having the following advantages that and effect:
1, pass through the setting of absorption refrigeration/heating equipment series and Organic Rankine Cycle equipment series, the utilization of high efficient and flexible
The heat of prime mover flue gas.
2, pass through setting No.1 flue gas flow distributor, No. two flue gas flow distributors and jacket water assignment of traffic dress
It sets, the exhaust gas volumn and jacket water into absorption refrigeration/heating equipment series and Organic Rankine Cycle equipment series is adjusted flexibly
Amount；By setting No.1 flue gas flow distributor and No. two flue gas flow distributors, it is adjusted flexibly into organic Rankine and follows
The exhaust gas volumn and flue gas quality of ring system array apparatus.
3, absorption refrigeration/system under different operating conditions is adjusted by setting absorption refrigeration/heating equipment series high efficient and flexible
The single devices amount of hot systems investment, so that system can be run under different operating conditions in high efficient district.
4, organic rankine cycle system under different operating conditions is adjusted by setting Organic Rankine Cycle equipment series high efficient and flexible
The single devices amount of investment, so that system can be run under different operating conditions in high efficient district.
5, by comprehensive regulation system, under different operating conditions, by adjusting prime mover, flue gas flow distribution dress
It sets, jacket water flow distribution device, absorption refrigeration/heating equipment series and Organic Rankine Cycle equipment series make system exist
Reach the operational effect of high efficient and flexible under different operating conditions.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the embodiment of the present invention.
In figure: prime mover 1, absorption refrigeration/heating equipment series 2, Organic Rankine Cycle equipment series 3, No.1 flue gas
Flow distribution device 4, No. two flue gas flow distributors 5, jacket water flow distribution device 6, heat exchanger 7, comprehensive regulation systems
8。
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
Embodiment.
Referring to Fig. 1, the distributed energy energy supplying system that the high efficient and flexible in the present embodiment interacts, including 1 series of prime mover,
Absorption refrigeration/heating equipment series 2 and Organic Rankine Cycle equipment series 3, the exhanst gas outlet and No.1 cigarette of 1 series of prime mover
Throughput distributor 4 connects, and No.1 flue gas flow distributor 4 respectively with absorption refrigeration/heating equipment series 2 and have
Machine Rankine cycle equipment series 3 connect；Absorption refrigeration/heating equipment series 2 are connect with No. two flue gas flow distributors 5,
And No. two flue gas flow distributors 5 are connect with Organic Rankine Cycle equipment series 3 and heat exchanger 7 respectively；1 series of prime mover
Cylinder sleeve water out is connect with jacket water flow distribution device 6, and jacket water flow distribution device 6 respectively with absorption refrigeration/system
Hot equipment series 2 and Organic Rankine Cycle equipment series 3 connect；1 series of prime mover, absorption refrigeration/heating equipment series 2,
Organic Rankine Cycle equipment series 3,4, No. two flue gas flow distributors 5 of No.1 flue gas flow distributor and cylinder sleeve water flow
Distributor 6 is connect with comprehensive regulation system 8.
1 series of prime mover and Organic Rankine Cycle equipment series 3 are connect with electric power supply system, absorption refrigeration/system
Hot equipment series 2 are connect with cold heat energy supplying system, and heat exchanger 7 is connect with heating power supply system.
Operational process is as follows:
The serial waste heat of prime mover 1 is divided into two classes, and one kind is fume afterheat, and another kind of is jacket water waste heat；Fume afterheat enters one
Number flue gas flow distributor 4 flexibly switches into absorption refrigeration/2 He of heating equipment series according to the variation of external operating condition
The high-temperature flue gas amount of Organic Rankine Cycle equipment series 3；Flue gas after absorption refrigeration/heating equipment series 2 also divides
For two-way, heat exchanger 7 and Organic Rankine Cycle equipment series 3 are respectively enterd, is adjusted flexibly according to different operating conditions；More than jacket water
Heat is by jacket water flow distribution device 6, according to the variation of external operating condition, flexibly switches into absorption refrigeration/heating series
The cylinder sleeve water of device 2 and Organic Rankine Cycle equipment series 3.
Regulate and control 1 series of prime mover, absorption refrigeration/heating equipment series 2 and organic Rankine by comprehensive regulation system 8 to follow
Ring system array apparatus 3,4, No. two flue gas flow distributors 5 of No.1 flue gas flow distributor and jacket water flow distribution device 6,
So that system efficiently, is flexibly run under different operating conditions.
It is any to be familiar with although the present invention is disclosed as above with embodiment, its protection scope being not intended to limit the invention
The technical staff of this technology changes and retouches made without departing from the spirit and scope of the invention, should belong to this hair
Bright protection scope.
Claims (4)
1. a kind of distributed energy energy supplying system of high efficient and flexible interaction, including prime mover (1) series, absorption refrigeration/heating
Equipment series (2) and Organic Rankine Cycle equipment series (3), which is characterized in that the exhanst gas outlet of prime mover (1) series with
No.1 flue gas flow distributor (4) connection, and No.1 flue gas flow distributor (4) respectively with absorption refrigeration/heating system
Array apparatus (2) and Organic Rankine Cycle equipment series (3) connection；The absorption refrigeration/heating equipment series (2) and No. two cigarettes
Throughput distributor (5) connection, and No. two flue gas flow distributors (5) respectively with Organic Rankine Cycle equipment series (3)
It is connected with heat exchanger (7)；The cylinder sleeve water out of prime mover (1) series is connect with jacket water flow distribution device (6), and cylinder
Cover water flow distributor (6) respectively with absorption refrigeration/heating equipment series (2) and Organic Rankine Cycle equipment series (3)
Connection；Prime mover (1) series, absorption refrigeration/heating equipment series (2), Organic Rankine Cycle equipment series (3), one
Number flue gas flow distributor (4), No. two flue gas flow distributors (5) and jacket water flow distribution device (6) with synthesis
Regulator control system (8) connection.
2. the distributed energy energy supplying system of high efficient and flexible interaction according to claim 1, which is characterized in that described former dynamic
Machine (1) series and Organic Rankine Cycle equipment series (3) are connect with electric power supply system, the absorption refrigeration/heating system
Array apparatus (2) is connect with cold heat energy supplying system, and the heat exchanger (7) connect with heating power supply system.
3. a kind of operation method of the distributed energy energy supplying system of high efficient and flexible interaction as claimed in claim 1 or 2, special
Sign is that process is as follows:
Prime mover (1) series waste heat is divided into two classes, and one kind is fume afterheat, and another kind of is jacket water waste heat；Fume afterheat enters
No.1 flue gas flow distributor (4) flexibly switches into absorption refrigeration/heating series dress according to the variation of external operating condition
Set the high-temperature flue gas amount of (2) and Organic Rankine Cycle equipment series (3)；After absorption refrigeration/heating equipment series (2)
Flue gas be also classified into two-way, heat exchanger (7) and Organic Rankine Cycle equipment series (3) are respectively enterd, according to different operating condition spirits
Adjustment living；Jacket water waste heat flexibly switches into suction according to the variation of external operating condition by jacket water flow distribution device (6)
The cylinder sleeve water of receipts formula refrigerating/heating equipment series (2) and Organic Rankine Cycle equipment series (3).
4. the operation method of the distributed energy energy supplying system of high efficient and flexible interaction according to claim 3, feature exist
In passing through comprehensive regulation system (8) regulation prime mover (1) series, absorption refrigeration/heating equipment series (2) and organic Rankine
Recycle equipment series (3), No.1 flue gas flow distributor (4), No. two flue gas flow distributors (5) and cylinder sleeve water flow point
With device (6), so that system efficiently, is flexibly run under different operating conditions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910281995.6A CN110094897B (en) | 2019-04-09 | 2019-04-09 | Efficient and flexible interactive distributed energy supply system and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910281995.6A CN110094897B (en) | 2019-04-09 | 2019-04-09 | Efficient and flexible interactive distributed energy supply system and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110094897A true CN110094897A (en) | 2019-08-06 |
| CN110094897B CN110094897B (en) | 2023-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910281995.6A Active CN110094897B (en) | 2019-04-09 | 2019-04-09 | Efficient and flexible interactive distributed energy supply system and operation method thereof |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061173A (en) * | 2022-01-13 | 2022-02-18 | 华电电力科学研究院有限公司 | Energy cascade utilization system and method for multi-energy complementary distributed energy system |
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| US20140338331A1 (en) * | 2012-11-13 | 2014-11-20 | Institute Of Engineering Thermophysics, Chinese Academy Of Sciences | Distributed combined cooling, heating and power generating apparatus and method with internal combustion engine by combining solar energy and alternative fuel |
| CN106089344A (en) * | 2016-07-25 | 2016-11-09 | 华电电力科学研究院 | The distributed energy electricity generation system of a kind of waste heat Multi-class propagation and method |
| CN107178436A (en) * | 2017-02-28 | 2017-09-19 | 上海发电设备成套设计研究院 | A kind of cold, heat and power triple supply system and method |
| 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 |
| CN109026223A (en) * | 2018-08-29 | 2018-12-18 | 华电电力科学研究院有限公司 | Cool and thermal power comprehensive energy integrated system and working method based on gas internal-combustion engine and fuel cell alliance |
| CN210292416U (en) * | 2019-04-09 | 2020-04-10 | 华电电力科学研究院有限公司 | Efficient, flexible and interactive distributed energy supply system |
-
2019
- 2019-04-09 CN CN201910281995.6A patent/CN110094897B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140338331A1 (en) * | 2012-11-13 | 2014-11-20 | Institute Of Engineering Thermophysics, Chinese Academy Of Sciences | Distributed combined cooling, heating and power generating apparatus and method with internal combustion engine by combining solar energy and alternative fuel |
| CN106089344A (en) * | 2016-07-25 | 2016-11-09 | 华电电力科学研究院 | The distributed energy electricity generation system of a kind of waste heat Multi-class propagation and method |
| CN107178436A (en) * | 2017-02-28 | 2017-09-19 | 上海发电设备成套设计研究院 | A kind of cold, heat and power triple supply system and method |
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| CN109026223A (en) * | 2018-08-29 | 2018-12-18 | 华电电力科学研究院有限公司 | Cool and thermal power comprehensive energy integrated system and working method based on gas internal-combustion engine and fuel cell alliance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061173A (en) * | 2022-01-13 | 2022-02-18 | 华电电力科学研究院有限公司 | Energy cascade utilization system and method for multi-energy complementary distributed energy system |
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| CN110094897B (en) | 2023-11-28 |
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