CN210292416U - Efficient, flexible and interactive distributed energy supply system - Google Patents
Efficient, flexible and interactive distributed energy supply system Download PDFInfo
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- CN210292416U CN210292416U CN201920470838.5U CN201920470838U CN210292416U CN 210292416 U CN210292416 U CN 210292416U CN 201920470838 U CN201920470838 U CN 201920470838U CN 210292416 U CN210292416 U CN 210292416U
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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
- 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
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Abstract
The utility model relates to a high-efficient nimble interactive distributed energy supply system, the system includes prime mover series, absorption refrigeration/heating series device and organic rankine cycle series device, the exhanst gas outlet of prime mover series is connected with a flue gas flow distributor, and a flue gas flow distributor is connected with absorption refrigeration/heating series device and organic rankine cycle series device respectively; the absorption type refrigeration/heating series device is connected with a second flue gas flow distribution device, and the second flue gas flow distribution device is respectively connected with the organic Rankine cycle series device and the heat exchanger; and a cylinder sleeve water outlet of the prime motor series is connected with a cylinder sleeve water flow distribution device, and the cylinder sleeve water flow distribution device is respectively connected with the absorption type refrigerating/heating series device and the organic Rankine cycle series device. The utility model discloses a design makes high-efficient, the nimble operation of system under the operating mode of difference, has solved the difficult problem that distributed energy system efficiency and energy match.
Description
Technical Field
The utility model belongs to the energy field, concretely relates to high-efficient nimble interactive distributed energy supply system.
Background
The distributed energy is taken as a leading-edge technology for large-scale energy conservation, is one of leading-edge technologies in the field of scientific and technological development planning energy, has the advantages of small size, high efficiency, cleanness, user closeness and the like, and has important practical significance and far-reaching strategic significance for building a national clean, low-carbon, safe and high-efficiency modern energy system.
The distributed energy system mainly supplies energy for schools, hospitals, hotels, businesses and the like, for example, in a Chinese patent with the application number of 201711125230.0, the energy utilization characteristics of a user group are that the season changes violently, the day and night fluctuation is large, no effective technical measures are formed for the distributed energy at present, the distributed energy system can adapt to the change of the user group in different seasons and different time periods, and meanwhile, the efficiency and the flexibility are achieved. The energy of the distributed energy system is not effectively utilized, the system cannot achieve comprehensive high efficiency all the year or all day, effective interconnection and intercommunication are not formed among a plurality of devices, and efficient and flexible association is not established in different energy utilization modes.
The utility model discloses to above-mentioned drawback, provide a high-efficient nimble interactive distributed energy supply system and operation method thereof, get through the relation and the interconnection between the different equipment and interactive, establish the high-efficient nimble interactive energy supply relation of distributed energy system and user crowd, have great social and economic benefits.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a distributed energy supply system of high-efficient nimble interdynamic, solve the difficult problem that distributed energy system efficiency and energy match.
The utility model provides a technical scheme that above-mentioned problem adopted is: a high-efficiency flexible interactive distributed energy supply system comprises a prime motor series, an absorption type refrigerating/heating series device and an organic Rankine cycle series device, and is characterized in that a smoke outlet of the prime motor series is connected with a first smoke flow distribution device, and the first smoke flow distribution device is respectively connected with the absorption type refrigerating/heating series device and the organic Rankine cycle series device; the absorption type refrigerating/heating series device is connected with a second flue gas flow distribution device, and the second flue gas flow distribution device is respectively connected with the organic Rankine cycle series device and the heat exchanger; the cylinder sleeve water outlet of the prime motor series is connected with a cylinder sleeve water flow distribution device, and the cylinder sleeve water flow distribution device is respectively connected with an absorption type refrigerating/heating series device and an organic Rankine cycle series device; the prime motor series, the absorption type refrigerating/heating series device, the organic Rankine cycle series device, the first smoke flow distribution device, the second smoke flow distribution device and the cylinder sleeve water flow distribution device are all connected with the comprehensive regulation and control system.
Further, the prime mover series and the organic Rankine cycle series are connected to an electric power supply system, the absorption cooling/heating series is connected to a cold/hot energy supply system, and the heat exchanger is connected to a heat power supply system.
The operation process of the efficient flexible interactive distributed energy supply system is as follows:
the waste heat of the prime motor series is divided into two types, one type is the waste heat of flue gas, and the other type is the waste heat of cylinder liner water; flue gas waste heat enters a first flue gas flow distribution device, and high-temperature flue gas flow entering an absorption type refrigeration/heating series device and an organic Rankine cycle series device is flexibly switched according to change of external working conditions; the flue gas after passing through the absorption type refrigerating/heating series device is also divided into two paths, and the two paths of flue gas respectively enter the heat exchanger and the organic Rankine cycle series device and are flexibly adjusted according to different working conditions; and the waste heat of the cylinder liner water passes through the cylinder liner water flow distribution device, and the cylinder liner water amount entering the absorption type refrigeration/heating series device and the organic Rankine cycle series device is flexibly switched according to the change of external working conditions.
Furthermore, the comprehensive regulation and control system regulates and controls the prime motor series, the absorption type refrigeration/heating series device, the organic Rankine cycle series device, the first smoke flow distribution device, the second smoke flow distribution device and the cylinder sleeve water flow distribution device, so that the system can operate efficiently and flexibly under different working conditions.
Compared with the prior art, the utility model, have following advantage and effect:
1. through the arrangement of the absorption type refrigerating/heating series device and the organic Rankine cycle series device, the heat of the smoke of the prime motor is efficiently and flexibly utilized.
2. The flue gas flow distribution device I, the flue gas flow distribution device II and the cylinder sleeve water flow distribution device are arranged, so that the flue gas flow and the cylinder sleeve water flow entering the absorption type refrigeration/heating series device and the organic Rankine cycle series device can be flexibly adjusted; through setting up No. one flue gas flow distributor and No. two flue gas flow distributors, the flue gas volume and the flue gas quality that get into organic rankine cycle series device are adjusted in a flexible way.
3. The amount of monomer equipment put into the absorption type refrigerating/heating system under different working conditions is efficiently and flexibly adjusted by arranging the absorption type refrigerating/heating series device, so that the system can operate in an efficient area under different working conditions.
4. The amount of monomer equipment put into the organic Rankine cycle system under different working conditions is adjusted efficiently and flexibly by arranging the organic Rankine cycle system device, so that the system can operate in an efficient area under different working conditions.
5. Through the comprehensive regulation and control system, under different operating conditions, the system achieves efficient and flexible operating effects under different operating conditions by adjusting the prime mover, the flue gas flow distribution device, the cylinder sleeve water flow distribution device, the absorption type refrigeration/heating series device and the organic Rankine cycle series device.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
In the figure: the system comprises a prime motor 1, an absorption type refrigerating/heating series device 2, an organic Rankine cycle series device 3, a first flue gas flow distribution device 4, a second flue gas flow distribution device 5, a cylinder sleeve water flow distribution device 6, a heat exchanger 7 and a comprehensive regulation and control system 8.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
Referring to fig. 1, the efficient flexible interactive distributed energy supply system in this embodiment includes a prime mover 1 series, an absorption refrigeration/heating series device 2, and an organic rankine cycle series device 3, where a flue gas outlet of the prime mover 1 series is connected to a flue gas flow distribution device 4, and the flue gas flow distribution device 4 is connected to the absorption refrigeration/heating series device 2 and the organic rankine cycle series device 3, respectively; the absorption type refrigerating/heating series device 2 is connected with a second flue gas flow distribution device 5, and the second flue gas flow distribution device 5 is respectively connected with the organic Rankine cycle series device 3 and the heat exchanger 7; a cylinder sleeve water outlet of the prime motor 1 series is connected with a cylinder sleeve water flow distribution device 6, and the cylinder sleeve water flow distribution device 6 is respectively connected with the absorption type refrigerating/heating series device 2 and the organic Rankine cycle series device 3; the prime motor 1 series, the absorption type refrigerating/heating series device 2, the organic Rankine cycle series device 3, the first flue gas flow distribution device 4, the second flue gas flow distribution device 5 and the cylinder sleeve water flow distribution device 6 are all connected with the comprehensive regulation and control system 8.
The prime motor 1 series and the organic Rankine cycle series device 3 are connected with an electric power supply system, the absorption type refrigerating/heating series device 2 is connected with a cold/heat energy supply system, and the heat exchanger 7 is connected with a heat power supply system.
The operation process is as follows:
the waste heat of the prime motor 1 series is divided into two types, one type is the waste heat of flue gas, and the other type is the waste heat of cylinder liner water; the flue gas waste heat enters a first flue gas flow distribution device 4, and the high-temperature flue gas amount entering an absorption type refrigerating/heating series device 2 and an organic Rankine cycle series device 3 is flexibly switched according to the change of external working conditions; the flue gas passing through the absorption type refrigerating/heating series device 2 is also divided into two paths, and the two paths of flue gas respectively enter the heat exchanger 7 and the organic Rankine cycle series device 3 and are flexibly adjusted according to different working conditions; the waste heat of the cylinder liner water passes through the cylinder liner water flow distribution device 6, and the cylinder liner water amount entering the absorption type refrigerating/heating series device 2 and the organic Rankine cycle series device 3 is flexibly switched according to the change of external working conditions.
The comprehensive regulation and control system 8 regulates and controls the prime motor 1 series, the absorption type refrigeration/heating series device 2, the organic Rankine cycle series device 3, the first flue gas flow distribution device 4, the second flue gas flow distribution device 5 and the cylinder sleeve water flow distribution device 6, so that the system can operate efficiently and flexibly under different working conditions.
Although the present invention has been described with reference to the above embodiments, it should not be construed as being limited to the scope of the present invention, and any modifications and alterations made by those skilled in the art without departing from the spirit and scope of the present invention should fall within the scope of the present invention.
Claims (2)
1. A high-efficiency flexible interactive distributed energy supply system comprises a prime motor (1) series, an absorption type refrigerating/heating series device (2) and an organic Rankine cycle series device (3), and is characterized in that a smoke outlet of the prime motor (1) series is connected with a first smoke flow distribution device (4), and the first smoke flow distribution device (4) is respectively connected with the absorption type refrigerating/heating series device (2) and the organic Rankine cycle series device (3); the absorption type refrigerating/heating series device (2) is connected with a second flue gas flow distribution device (5), and the second flue gas flow distribution device (5) is respectively connected with the organic Rankine cycle series device (3) and the heat exchanger (7); the cylinder liner water outlet of the prime motor (1) series is connected with a cylinder liner water flow distribution device (6), and the cylinder liner water flow distribution device (6) is respectively connected with the absorption type refrigerating/heating series device (2) and the organic Rankine cycle series device (3); the prime motor (1) series, the absorption type refrigerating/heating series device (2), the organic Rankine cycle series device (3), the first smoke flow distribution device (4), the second smoke flow distribution device (5) and the cylinder sleeve water flow distribution device (6) are all connected with the comprehensive regulation and control system (8).
2. An efficient and flexible interactive distributed energy supply system according to claim 1, characterized in that the prime mover (1) train and the orc (3) train are connected to an electric power supply system, the absorption cooling/heating train (2) is connected to a cold/hot energy supply system, and the heat exchanger (7) is connected to a thermal power supply system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920470838.5U CN210292416U (en) | 2019-04-09 | 2019-04-09 | Efficient, flexible and interactive distributed energy supply system |
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| CN201920470838.5U CN210292416U (en) | 2019-04-09 | 2019-04-09 | Efficient, flexible and interactive distributed energy supply system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094897A (en) * | 2019-04-09 | 2019-08-06 | 华电电力科学研究院有限公司 | A kind of the distributed energy energy supplying system and its operation method of high efficient and flexible interaction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094897A (en) * | 2019-04-09 | 2019-08-06 | 华电电力科学研究院有限公司 | A kind of the distributed energy energy supplying system and its operation method of high efficient and flexible interaction |
| CN110094897B (en) * | 2019-04-09 | 2023-11-28 | 华电电力科学研究院有限公司 | Efficient and flexible interactive distributed energy supply system and operation method thereof |
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