CN205355822U - A power supply system for float glass production - Google Patents
A power supply system for float glass production Download PDFInfo
- Publication number
- CN205355822U CN205355822U CN201521032360.6U CN201521032360U CN205355822U CN 205355822 U CN205355822 U CN 205355822U CN 201521032360 U CN201521032360 U CN 201521032360U CN 205355822 U CN205355822 U CN 205355822U
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- China
- Prior art keywords
- load
- waste heat
- power plant
- heat power
- service main
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Supply And Distribution Of Alternating Current (AREA)
Abstract
A power supply system for float glass production, including a set of load (1) and commercial power electric wire netting (2) of float glass production body, power supply system includes that transformer (3), backbone (4), backbone device (5) in the same term, load distinguish that main line (6), waste heat power plant device (7) in the same term, waste heat power plant service main (8), cogeneration machine (9), waste heat power plant are incorporated into the power networks device in the same term (10), load system gets rid of with abnormal conditions automation frequency division in a set of waste heat power plant load (11), the electricity end that advances of transformer (3) is connected with commercial power electric wire netting (2) electricity, backbone (4) are connected with the play electricity end electricity of transformer (3), concentrate the waste heat that produces to utilize among the float glass production and generate electricity, cross the steady supply network of incorporating the factory into of device in the same term with the electric flux that sends, saved the electric energy greatly.
Description
Technical field
This utility model relates to factory's distribution technique field, is particularly used for the electric power system of floatation glass production line.
Background technology
At present, in floatation glass production line, there is the generation of substantial amounts of waste heat, if these waste heats do not reuse, be the significant wastage of the energy, existing float line, what have is returned in production line by residual heat collection and needs the place of heating to utilize, and what have introduces boiler by waste heat, and water is heated, these Land use systems, utilization ratio is all very low；It is a kind of effective Land use systems that residual heat collection carries out generating, yet with the unstability of electrical network, if directly cogeneration machine electricity being incorporated into electrical network, electrical network is powered when there is fluctuation or fault, electromotor can be caused very big impact, affect the life-span of electromotor.
Utility model content
The purpose of this utility model is contemplated to solve above-mentioned technical problem, and provides the electric power system for floatation glass production line.
This utility model includes one group of load and the commercial power electrical network of floatation glass production line body, described electric power system includes transformator, backbone, backbone synchronous device, load region service main, Waste Heat Power Plant synchronous device, Waste Heat Power Plant service main, cogeneration machine, the grid-connected synchronous device of Waste Heat Power Plant, one group of Waste Heat Power Plant load and abnormal conditions divide removal of load system automatically, the electricity end that enters of described transformator electrically connects with commercial power electrical network, described backbone electrically connects with the current output terminal of transformator, described load region service main is electrically connected with backbone by backbone synchronous device, one group of load of described floatation glass production line body electrically connects with load region service main respectively, described Waste Heat Power Plant service main is electrically connected with load region service main by Waste Heat Power Plant synchronous device, described cogeneration machine is electrically connected with Waste Heat Power Plant service main by the grid-connected synchronous device of Waste Heat Power Plant, described one group of Waste Heat Power Plant load electrically connects with Waste Heat Power Plant service main respectively, described abnormal conditions automatically divide removal of load system and include a class frequency induction apparatus, Analog input mModule, middle control computer, switching value output module and one group of automatically controlled load on and off switch, a described class frequency induction apparatus monitors load region service main and the frequency of Waste Heat Power Plant service main respectively, and be connected with middle control computer communication by Analog input mModule, described middle control computer controls the break-make of one group of automatically controlled load on and off switch respectively by switching value output module, described one group of load and one group of Waste Heat Power Plant load electrically connect with load region service main and Waste Heat Power Plant service main respectively through one group of automatically controlled load on and off switch.
It also has overcurrent protection switch, and described backbone is electrically connected with the current output terminal of transformator by overcurrent protection switch.
Described abnormal conditions automatically divide removal of load system and also have large screen display, and described large screen display is connected with middle control computer communication.
This utility model advantage is: the waste heat produced in floatation glass production line is carried out focus utilization generating, the electricity sent is incorporated into by synchronous device the supply network of plant area smoothly, is greatly saved electric energy.
Accompanying drawing explanation
Fig. 1 is this utility model principle schematic.
Fig. 2 is that abnormal conditions divide removal of load system principle schematic diagram automatically.
Detailed description of the invention
Such as Fig. 1, shown in 2, this utility model includes one group of load 1 and the commercial power electrical network 2 of floatation glass production line body, described electric power system includes transformator 3, backbone 4, backbone synchronous device 5, load region service main 6, Waste Heat Power Plant synchronous device 7, Waste Heat Power Plant service main 8, cogeneration machine 9, the grid-connected synchronous device 10 of Waste Heat Power Plant, one group of Waste Heat Power Plant load 11 and abnormal conditions divide removal of load system automatically, the electricity end that enters of described transformator 3 electrically connects with commercial power electrical network 2, described backbone 4 electrically connects with the current output terminal of transformator 3, described load region service main 6 is electrically connected with backbone 4 by backbone synchronous device 5, one group of load 1 of described floatation glass production line body electrically connects with load region service main 6 respectively, described Waste Heat Power Plant service main 8 is electrically connected with load region service main 6 by Waste Heat Power Plant synchronous device 7, described cogeneration machine 9 is electrically connected with Waste Heat Power Plant service main 8 by the grid-connected synchronous device 10 of Waste Heat Power Plant, described one group of Waste Heat Power Plant load 11 electrically connects with Waste Heat Power Plant service main 8 respectively, described abnormal conditions automatically divide removal of load system and include a class frequency induction apparatus 12, Analog input mModule 13, middle control computer 14, switching value output module 15 and one group of automatically controlled load on and off switch 16, a described class frequency induction apparatus 12 monitors the frequency of load region service main 6 and Waste Heat Power Plant service main 8 respectively, and be connected by communication by Analog input mModule 13 and middle control computer 14, described middle control computer 14 controls the break-make of one group of automatically controlled load on and off switch 16 respectively by switching value output module 15, described one group of load 1 and one group of Waste Heat Power Plant load 11 electrically connect with load region service main 6 and Waste Heat Power Plant service main 8 respectively through one group of automatically controlled load on and off switch 16.
It also has overcurrent protection switch 18, and described backbone 4 is electrically connected with the current output terminal of transformator 3 by overcurrent protection switch 18.
Described abnormal conditions automatically divide removal of load system and also have large screen display 17, and described large screen display 17 is connected by communication with middle control computer 14.
Working method principle: during normal power supply, the electricity of commercial power electrical network 2 conveying is after transformator 3 transformation, it is powered to the load on load region service main 6 and Waste Heat Power Plant service main 8 respectively via backbone 4, the electricity that cogeneration machine 9 sends is incorporated to Waste Heat Power Plant service main 8 through the grid-connected synchronous device 10 of Waste Heat Power Plant, Waste Heat Power Plant service main 8 is grid-connected by Waste Heat Power Plant synchronous device 7 and load region service main 6, the electricity reaching commercial power electrical network 2 is surely grid-connected with the level that cogeneration machine 9 sends, and jointly powers；
When commercial power electrical network 2 suspension fault, change the electricity individually power supply sent by cogeneration machine 9, but the generated energy of cogeneration machine 9 is limited, it is properly functioning that generated energy can not support all loads of full factory completely, at this moment, abnormal conditions divide removal of load system start-up automatically, one class frequency induction apparatus 12 monitors the frequency of load region service main 6 and Waste Heat Power Plant service main 8 respectively, when the value monitored, less than when setting threshold values, middle control computer 14 controls, by switching value output module 15, the disconnection that priority corresponding in one group of automatically controlled load on and off switch 16 is low respectively, get rid of unessential load, until the frequency that a class frequency induction apparatus 12 monitors reaches normal value, stop removal of load, system even running.
Claims (3)
1. for the electric power system of floatation glass production line, one group of load (1) and commercial power electrical network (2) including floatation glass production line body, it is characterized in that described electric power system includes transformator (3), backbone (4), backbone synchronous device (5), load region service main (6), Waste Heat Power Plant synchronous device (7), Waste Heat Power Plant service main (8), cogeneration machine (9), the grid-connected synchronous device of Waste Heat Power Plant (10), one group of Waste Heat Power Plant load (11) and abnormal conditions divide removal of load system automatically, the electricity end that enters of described transformator (3) electrically connects with commercial power electrical network (2), described backbone (4) electrically connects with the current output terminal of transformator (3), described load region service main (6) is electrically connected with backbone (4) by backbone synchronous device (5), one group of load (1) of described floatation glass production line body electrically connects with load region service main (6) respectively, described Waste Heat Power Plant service main (8) is electrically connected with load region service main (6) by Waste Heat Power Plant synchronous device (7), described cogeneration machine (9) is electrically connected with Waste Heat Power Plant service main (8) by the grid-connected synchronous device of Waste Heat Power Plant (10), described one group of Waste Heat Power Plant load (11) electrically connects with Waste Heat Power Plant service main (8) respectively, described abnormal conditions automatically divide removal of load system and include a class frequency induction apparatus (12), Analog input mModule (13), middle control computer (14), switching value output module (15) and one group of automatically controlled load on and off switch (16), a described class frequency induction apparatus (12) monitors the frequency of load region service main (6) and Waste Heat Power Plant service main (8) respectively, and be connected by communication by Analog input mModule (13) and middle control computer (14), described middle control computer (14) controls the break-make of one group of automatically controlled load on and off switch (16) respectively by switching value output module (15), described one group of load (1) and one group of Waste Heat Power Plant load (11) electrically connect with load region service main (6) and Waste Heat Power Plant service main (8) respectively through one group of automatically controlled load on and off switch (16).
2. the electric power system for floatation glass production line according to claim 1, it is characterised in that it also has overcurrent protection switch (18), and described backbone (4) is electrically connected by the current output terminal of overcurrent protection switch (18) with transformator (3).
3. the electric power system for floatation glass production line according to claim 1, it is characterized in that described abnormal conditions automatically divide removal of load system and also have large screen display (17), described large screen display (17) and middle control computer (14) are connected by communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032360.6U CN205355822U (en) | 2015-12-14 | 2015-12-14 | A power supply system for float glass production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032360.6U CN205355822U (en) | 2015-12-14 | 2015-12-14 | A power supply system for float glass production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355822U true CN205355822U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521032360.6U Expired - Fee Related CN205355822U (en) | 2015-12-14 | 2015-12-14 | A power supply system for float glass production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877384A (en) * | 2015-12-14 | 2017-06-20 | 沙洋弘润建材有限公司 | For the electric power system of floatation glass production line |
-
2015
- 2015-12-14 CN CN201521032360.6U patent/CN205355822U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877384A (en) * | 2015-12-14 | 2017-06-20 | 沙洋弘润建材有限公司 | For the electric power system of floatation glass production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20191214 |