CN2892166Y - Cooling and comprehensive controlling apparatus of fire controlling system - Google Patents
Cooling and comprehensive controlling apparatus of fire controlling system Download PDFInfo
- Publication number
- CN2892166Y CN2892166Y CN 200620200439 CN200620200439U CN2892166Y CN 2892166 Y CN2892166 Y CN 2892166Y CN 200620200439 CN200620200439 CN 200620200439 CN 200620200439 U CN200620200439 U CN 200620200439U CN 2892166 Y CN2892166 Y CN 2892166Y
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- fire
- water
- cooling
- pump
- switch board
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- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a comprehensive control device for cooling and fire controlling systems, whose cool water pool for producing cooling circulating water system and fire-controlling pool of fire-controlling water supply system are connected with a communicated passage, and a valve is arranged on top of the passage; a comprehensively automatic device of the control circuit is arranged in the rectifying station control room; PLC control cabinet and MCC control cabinet are arranged in the water pump control room, both of which have electrical connection with cooling circulating water producing system and fire-controlling water supply system. The utility model saves a pump station for the reasons that the advanced PLC control and rectifying station communication are adopted, the monitoring utilizes the existing equipments of the rectifying station, the monitoring of pump station is accomplished by the personnel at rectifying station, and the power distribution equipment and the control equipment are simple. The utility model has the advantages of being capable of reducing quantity of production and managerial personnel, saving investment, decreasing costs for operation, maintenance and management, and ensuring the fire-controlling system to be able to timely and automatically start in case of a fire hazard so as to prevent the fire hazard from expanding.
Description
Technical field
The utility model relates to the composite control apparatus of a kind of cooling and fire-fighting system, the particularly a kind of cooling of electrolytic aluminium factory rectifier and composite control apparatus of fire-fighting system of being used for.
Background technology
The task of the rectifier of current electrolysis aluminium manufacturer converts alternating current to direct current exactly, used for producing, so rectifier is a very crucial department, so guarantee that the ordinary production of rectifier and fire prevention with regard to particular importance, therefore are provided with two cover water systems at rectifier, a cover is the recirculated cooling water water system that guarantees production usefulness, another set of is the fireproof waterworks for firefighting, being mutually independently between this two cover system now, without any contact, is separately to control.And automatic controlling level is not high yet, the pressure that can only show water at the central control room of rectifier, flow, information such as temperature, but can not directly control, therefore all need the people on duty, according to the water needs of rectifier at two pump houses to the pump motor of cooling water pump house and fire water pump house, Advise By Wire operator on duty start or shutdown, very inconvenient.Besides the fire distress situation also often do not take place, but for safety, it is on duty to have no talent, just in case the generation fire, people just on duty does not exist, or phone has fault obstructed, and consequence is hardly imaginable.Present state had both caused personnel's waste, and control is also inconvenient, also has certain potential safety hazard.
Summary of the invention
The purpose of this utility model is: the composite control apparatus that a kind of cooling and fire-fighting system are provided, two water systems are transformed, the pump house and the electrical control of two systems are united two into one, pump motor that just can pump house at the central control room of rectifier carries out Long-distance Control, realize the unattended of pump house, to reduce production run cost and management cost.
The utility model is to constitute like this: the composite control apparatus of cooling of the present utility model and fire-fighting system comprises produces cooling circulating water system, waterworks for firefighting and control circuit three partly; Be provided with connecting pipe 26 between the water cooling pond 1 of production cooling circulating water system and the fire cistern 7 of waterworks for firefighting, pipeline is provided with valve 11; The comprehensive automation device (12) of the control circuit of control circuit is located at rectifier control room, PLC switch board (13), MCC switch board (14) and is located at the pump house control room, and with produce cooling circulating water system and waterworks for firefighting and be electrically connected.
In the above-mentioned cooling and the composite control apparatus of fire-fighting system, produce cooling circulating water system by water cooling pond 1, water supply pump 2, pump after water pressure gauge 3, heat exchanger 4, cooling tower 5 form; The inlet of water supply pump 2 is connected with water cooling pond 1 through cold water pipes 6, the outlet of water supply pump 2 is provided with behind the pump water pressure gauge 3 and is connected with heat exchanger 4 through cold water pipes 6, heat exchanger 4 is connected to cooling tower 5 through hot water pipeline 25, the inlet of cooling tower 5 is connected with hydraulic pressure, water temperature detection device 20,21, the direct Returning water of the water outlet of cooling tower 5 pond 1.
In the above-mentioned cooling and the composite control apparatus of fire-fighting system, water supply pump 2 is provided with 3, is equipped with for dual-purpose one; Hot water pipeline 25 between cold water pipes 6 behind the pump of water supply pump 2 between water pressure gauge 3 and the heat exchanger 4 and heat exchanger 4 and the cooling tower 5 is made as twin flue, is the using and the reserved; Cooling tower 5 also is to be provided with two, is the using and the reserved.
In the composite control apparatus of aforesaid cooling and fire-fighting system, waterworks for firefighting is made up of fire cistern 7, fire pump 8, fire water pressure table 9, sprayer unit 10 and fire protection pipeline 27; The inlet of fire pump 8 is connected with fire cistern 7 through fire protection pipeline 27, and the outlet of fire pump 8 is provided with behind the fire pump water pressure gauge 9 and is connected with sprayer unit 10 through fire protection pipeline 27.
In the above-mentioned cooling and the composite control apparatus of fire-fighting system, fire pump 8 is provided with 3, is equipped with for dual-purpose one.
In the composite control apparatus of aforesaid cooling and fire-fighting system, control circuit is made up of comprehensive automation device 12, PLC switch board 13, MCC switch board 14, fire monitoring device 15, cooling tower 5 motors, water supply pump 2 motors and fire pump 8 motors; Fire monitoring device 15 is connected with PLC switch board 13 through comprehensive automation device 12, PLC switch board 13 is connected with MCC switch board 14, PLC switch board 13 also and the hydraulic pressure of the Level monitor 16 of water cooling pond, water supply pump outlet, flow, water temperature detection device 17,18,19, the Level monitor 22 of fire cistern, hydraulic pressure, the flow monitoring device 23,24 that fire pump exports be connected; MCC switch board 14 is connected with cooling tower 5 motors, water supply pump 2 motors and fire pump 8 motors.
Compared with prior art, the utility model has been saved a pumping plant, at rectification recirculated water is to push back the water characteristics, cancelled the hot-water heating system heat-exchanger pump, valve, enforcements such as hot-tub, adopt advanced PLC control and the communication of rectifier complex automatic system, monitoring just utilizes the existing device of rectifier own, pumps station is finished by the rectifier personnel, simultaneously, and controller switching equipment, control appliance is succinct, reduced production management personnel's quantity, reduce investment, reduced operation, safeguard, administrative expenses, fire-fighting system links to each other with the rectifier complex automatic system, waterworks for firefighting can be in time when guaranteeing fire, automatically start, avoid fire to stretch.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Being labeled as in the accompanying drawing: 1-water cooling pond, 2-water supply pump, water pressure gauge behind the 3-water supply pump, the 4-heat exchanger, 5-cooling tower, 6-cold water pipes, the 7-fire cistern, 8-fire pump, water pressure gauge behind the 9-fire pump, the 10-sprayer unit, the 11-valve, 12-comprehensive automation device, 13-PLC switch board, the 14-MCC switch board, 15-fire monitoring device, the Level monitor of 16-water cooling pond, the water pressure monitoring device of 17-water supply pump outlet, the flow monitoring device of 18-water supply pump outlet, the water temperature detection device of 19-water supply pump outlet, the water temperature detection device before the water pressure monitoring device before the 20-cooling tower, 21-cooling tower, the Level monitor of 22-fire cistern, the water pressure monitoring device of 23-fire pump outlet, the flow monitoring device of 24-fire pump outlet, 25-hot water pipeline, the 26-connecting pipe, the 27-fire protection pipeline.
The specific embodiment
Embodiment of the present utility model: because original production cooling circulating water system and waterworks for firefighting are two systems independently each other in the prior art, produce cooling circulating water system hot-tub and heat-exchanger pump are arranged, when adopting the utility model that the original cooling of electrolytic aluminium factory rectifier and fire-fighting system are transformed, the hot-tub and the heat-exchanger pump of cooling circulating water system produced in cancellation, make the hot water that comes out from heat exchanger rely on natural pressure to flow directly to cooling tower, turn back to the cooling pond through cooling tower again; The hot-tub of cancellation uses as fire cistern; And fire cistern and water cooling pond be communicated with pipeline, the centre is provided with valve; Original fire pump is focused on the unified management of cooling water pump house, cancel original fire water pump house; Hydraulic pressure, flow, the startup stop signal of water temperature, fire monitoring signal and pump motor all is connected on the PLC switch board in the cooling water pump house nearby, and the PLC switch board is connected on the comprehensive automation device that people rectifier control room on duty is day and night arranged by communication line.
In the specific implementation, the cold water of water cooling pond 1 is connected water supply pump 2 (dual-purpose is equipped with) through cold water pipes 6, squeeze into cold water pipes 6 towards rectifier (the using and the reserved are to guarantee reliability of water supply) through water supply pump 2, cold water pipes 6 is connected to the heat exchanger 4 of rectification cooler, the rectification cooler with the rectifier cabinet exchange heat after, hot water is directly returned rectification circulating water cooling tower 5 through hot water pipeline 25 (the using and the reserved), make its Returning water pond 1 again after cooling tower 5 (the using and the reserved) cooling, enter next circulation.
Water supply pump, cooling tower electric machine power supply provide power supply by MCC cabinet 14, accept the order of PLC switch board 13 start and stop motors, and the power supply status of MCC switch board 14 is subjected to the supervision of PLC switch board 13.
Cold water pipes behind the water supply pump 2 is provided with branch, water pressure gauge 3 behind the connection water supply pump; Cold water pipes 6 is provided with pressure detecting instrument 17, flow instrumentation 18, temperature instrument 19, and enters PLC after being connected to the signal isolator of PLC switch board 13; Hot water line 25 is provided with pressure detecting instrument 20, temperature instrument 21, and enters PLC after being connected to the signal isolator of PLC switch board 13; Water cooling pond is provided with water level detecting instrument 16, and enters PLC after being connected to the signal isolator of PLC switch board 13.
The rectification fire fighting water system: the fire water pipeline 27 of rectifier is squeezed in the fire water that is stored in fire cistern 7 by fire pump 8 (dual-purpose is equipped with) through fire protection pipeline 27, fire water pipeline 27 is connected to the spraying system 10 of rectifier transformer workplace, fire extinguishing usefulness need not circulation when fire water was breaking out of fire.
The fire pump motor power provides power supply by MCC cabinet 14, accepts the order of PLC switch board 13 start and stop motors, and MCC cabinet 14 fire-fighting power supply states are subjected to the supervision of PLC switch board 13.
Pipeline behind the fire pump 8 is provided with branch, connects pressure detecting instrument 9; Fire protection pipeline 27 is provided with pressure detecting instrument 23, flow instrumentation 24, and enters PLC after being connected to the signal isolator of PLC switch board 13; Fire cistern is provided with water level detecting instrument 22, and enters PLC after being connected to the signal isolator of PLC switch board 13.
Rectification production cycle water, the unification of fire fighting water system pump house, communication valve 11 between water cooling pond and the fire cistern, are used for mutual moisturizing and switch; The shared MCC switch board 14 of power distribution equipment, the shared PLC switch board 13 of control device, MCC switch board 14 provides power supply for water supply pump, cooling tower electric machine, fire pump, MCC switch board 14 provides each motor status parameter to PLC switch board 13, accepts the order of the 13 chain start and stop of PLC switch board, remote-control motor; Behind the pump of in-situs tester table signal branch behind pump the water pressure gauge, pressure detecting instrument 17,23, flow instrumentation 18,24, temperature instrument 19, water level detecting instrument 16,22 etc. enter PLC after being connected to the signal isolator of PLC switch board 13.This pump house is unattended, local operation and remote control of rectifier central control room or chain mode of operation when motor operation adopts maintenance.PLC switch board 13 is by the industrial computer communication of the comprehensive automation device 12 of communication line and rectifier central control room, PLC switch board 13 transmits all information of pumping plant to comprehensive automation device 12, comprehensive automation device 12 is passed on straighforward operation order, chain operational order to PLC switch board 13, and the PLC of PLC switch board 13 finishes these operations and returns comprehensive automation device 12.After fire took place, the signal of fire supervising device 15 was passed on the fire pump operational order by comprehensive automation device 12 to PLC switch board 13, supplies water to fire-fighting system.
Used in the present embodiment water cooling pond, water supply pump, water pressure gauge behind the water supply pump, heat exchanger, cooling tower, fire cistern, fire pump, water pressure gauge behind the fire pump, sprayer unit, the comprehensive automation device, the PLC switch board, the MCC switch board, the fire monitoring device, the Level monitor of water cooling pond, the water pressure monitoring device of water supply pump outlet, the flow monitoring device of water supply pump outlet, the water temperature detection device of water supply pump outlet, water pressure monitoring device before the cooling tower, water temperature detection device before the cooling tower, the Level monitor of fire cistern, the water pressure monitoring device of fire pump outlet, the flow monitoring device of fire pump outlet etc. all adopts finished product of the prior art to connect and assembles.
Claims (6)
1. the composite control apparatus of cooling and fire-fighting system, it is characterized in that: this device comprises produces cooling circulating water system, waterworks for firefighting and control circuit three partly; Be provided with connecting pipe (26) between the water cooling pond (1) of production cooling circulating water system and the fire cistern (7) of waterworks for firefighting, pipeline is provided with valve (11); The comprehensive automation device (12) of control circuit is located at the rectifier control room, and PLC switch board (13), MCC switch board (14) are located at the pump house control room and are electrically connected with production cooling circulating water system and waterworks for firefighting.
2. according to the cooling of claim 1 and the composite control apparatus of fire-fighting system, it is characterized in that: produce cooling circulating water system by water cooling pond (1), water supply pump (2), pump after water pressure gauge (3), heat exchanger (4), cooling tower (5) form; The inlet of water supply pump (2) is connected with water cooling pond (1) through cold water pipes (6), the outlet of water supply pump (2) is provided with behind the pump water pressure gauge (3) and is connected with heat exchanger (4) through cold water pipes (6), heat exchanger (4) is connected to cooling tower (5) through hot water pipeline (25), the inlet of cooling tower (5) is connected with hydraulic pressure, water temperature detection device (20), (21), the direct Returning water of the water outlet pond (1) of cooling tower (5).
3. according to the cooling of claim 1 and the composite control apparatus of fire-fighting system, it is characterized in that: water supply pump (2) is provided with 3, is equipped with for dual-purpose one; Hot water pipeline (25) between cold water pipes (6) behind the pump of water supply pump (2) between water pressure gauge (3) and the heat exchanger (4) and heat exchanger (4) and the cooling tower (5) is made as twin flue, is the using and the reserved; Cooling tower (5) also is to be provided with two, is the using and the reserved.
4. according to the cooling of claim 1 and the composite control apparatus of fire-fighting system, it is characterized in that: waterworks for firefighting is made up of fire cistern (7), fire pump (8), fire water pressure table (9), sprayer unit (10) and fire protection pipeline (27); The inlet of fire pump (8) is connected with fire cistern (7) through fire protection pipeline (27), and the outlet of fire pump (8) is provided with behind the fire pump water pressure gauge (9) and is connected with sprayer unit (10) through fire protection pipeline (27).
5. according to the cooling of claim 4 and the composite control apparatus of fire-fighting system, it is characterized in that: fire pump (8) is provided with 3, is equipped with for dual-purpose one.
6. the composite control apparatus of cooling according to claim 1 and fire-fighting system is characterized in that: control circuit is made up of comprehensive automation device (12), PLC switch board (13), MCC switch board (14), fire monitoring device (15), cooling tower (5) motor, water supply pump (2) motor and fire pump (8) motor; Fire monitoring device (15), comprehensive automation device (12) are connected with PLC switch board (13), PLC switch board (13) is connected with MCC switch board (14), PLC switch board (13) also and the hydraulic pressure of the Level monitor (16) of water cooling pond, water supply pump outlet, flow, water temperature detection device (17,18,19), the Level monitor (22) of fire cistern, hydraulic pressure, the flow monitoring device (23,24) that fire pump exports be connected; MCC switch board (14) is connected with cooling tower (5) motor, water supply pump (2) motor and fire pump (8) motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200439 CN2892166Y (en) | 2006-05-18 | 2006-05-18 | Cooling and comprehensive controlling apparatus of fire controlling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200439 CN2892166Y (en) | 2006-05-18 | 2006-05-18 | Cooling and comprehensive controlling apparatus of fire controlling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2892166Y true CN2892166Y (en) | 2007-04-25 |
Family
ID=38060332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620200439 Expired - Fee Related CN2892166Y (en) | 2006-05-18 | 2006-05-18 | Cooling and comprehensive controlling apparatus of fire controlling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2892166Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102902283A (en) * | 2012-11-02 | 2013-01-30 | 中国轻工业南宁设计工程有限公司 | Automatic liquid level control device of double-grid fire pool |
-
2006
- 2006-05-18 CN CN 200620200439 patent/CN2892166Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102902283A (en) * | 2012-11-02 | 2013-01-30 | 中国轻工业南宁设计工程有限公司 | Automatic liquid level control device of double-grid fire pool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIYANG ALUMINUM AND MAGNESIUM DESIGN INSTITUTE CO Free format text: FORMER OWNER: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. Effective date: 20110720 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 550004 NO. 208, BEIJING ROAD, GUIYANG CITY, GUIZHOU PROVINCE TO: 550081 NO.2, JINZHU ROAD, JINYANG NEW DISTRICT, GUIYANG CITY, GUIZHOU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110720 Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Patentee before: Guiyang Aluminium and Magnesium Design Inst. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070425 Termination date: 20130518 |