CN201195017Y - Water fire extinguishing system of transforming plant with integrated structure - Google Patents
Water fire extinguishing system of transforming plant with integrated structure Download PDFInfo
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- CN201195017Y CN201195017Y CNU2008200448643U CN200820044864U CN201195017Y CN 201195017 Y CN201195017 Y CN 201195017Y CN U2008200448643 U CNU2008200448643 U CN U2008200448643U CN 200820044864 U CN200820044864 U CN 200820044864U CN 201195017 Y CN201195017 Y CN 201195017Y
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- water
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Abstract
The utility model relates to a fire-fighting system for an integrated structure transformer substation. An integrated structure pump room and a water tank are particularly suitable for being constructed in an electrical distributing device building in the transformer substation in the city electric network. The fire-fighting system for the integrated structure transformer substation comprises a water tank 11, a pump room 12 and an electrical controlling device. The fire-fighting system is characterized in that a major axis water pump 2 is also included, wherein, the water tank 11 and the pump room 12 are arranged in the first-floor building A of the transformer substation; the water tank 11 is arranged at the lower part, the pump room 12 is arranged at the upper part, the major axis water pump 2 is arranged in the pump room 12, the water absorbing end of the major axis water pump 2 extends into the water tank 11, and through the major axis water pump, the water tank 11 and the fire-pump room 12 are connected into an integrated structure; the controlling input terminal of the major axis water pump 2 is connected with the controlling output terminal of the electrical controlling device, and the water outlet of the major axis water pump 2 is connected with a fire-fighting water gap.
Description
Technical field
The utility model relates to a kind of integrative-structure transformer station fire-fighting system, is specially adapted to make up in transformer station's power distribution equipment building in urban distribution network integral structure fire pump room and pond.Belong to power system corollary equipment technical field.
Background technology
At present, according to the needs of Electric Power Network Planning, the indoor transformer station in city should dispose fire-fighting system, and pump house and pond are two elements of described transformer station fire-fighting system.In the prior art, the pump house and the pond branch of the indoor transformer station in 220kV city are arranged, be about to the bottom that pump house is arranged in transformer station, the pond is provided with the next door of pump house, dividing the shortcoming that is arranged like this is the bigger fire cistern of the area that takies transformer station's bottom in a large number, particularly volume ratio, and the space of leaving electric auxiliary equipment for is more and more littler, and implement difficulty be installed, cost is high, efficient is low, safeguard also relatively difficulty.Because the needs of urban distribution network development, the construction of the indoor transformer station in 220kV city is more and more, for controlling land used to greatest extent, the indoor transformer station in city generally adopts building complex, require fire cistern and pump house to be arranged in this building complex, fire cistern and the pump house possibility of independently building is more and more littler like this.Therefore, the layout of fire cistern and pump house must satisfy the requirement of fire pump self filling type suction, and existing indoor transformer station fire-fighting system can not satisfy the needs of urban development.
The utility model content
The purpose of this utility model, be divide body structure to exist difficulty is installed in order to solve in the existing transformer station fire-fighting system, cost is high, efficient is low, shortcoming difficult in maintenance provides a kind of integrative-structure transformer station fire-fighting system.
Integrative-structure transformer station fire-fighting system includes pond, pump house and electrical control gear, it is characterized in that: also comprise long axle water pump, pond and pump house are arranged in the building of transformer station's first floor; The pond down, pump house is last, long axle water pump is arranged in the pump house, the suction side of described long axle water pump extend in the pond, by described long axle water pump with pond and the pump house structure that links into an integrated entity; The control input end of long axle water pump connects the control output end of electrical control gear, and the water side of long axle water pump connects the fire demand water mouth.
Realize that the purpose of this utility model can also reach by following measure:
A kind of embodiment of the present utility model is: long axle water pump includes motor, the pump housing, pump seat and lifting pipe, and the suction end of lifting pipe is positioned at the bottom in pond.
A kind of embodiment of the present utility model is: be provided with in the described pond and insert the make-up water water pipe, this access make-up water water pipe is equipped with a remote control ball-cock assembly.
A kind of embodiment of the present utility model: described pond is arranged under the pump house, the pond becomes upper and lower formula one arrangement with pump house, top, pond is provided with a bent tube type permeability cell and a spout hole, permeability cell is welded in the reinforcing bar that is embedded in the pond and is communicated in the pond, and spout hole is to be arranged on the hole that top, pond one side is communicated in outside or external pipe.
A kind of embodiment of the present utility model is: described fire cistern bottom is set to several pits, groove or shrinkage pool.
A kind of embodiment of the present utility model is: described electrical control gear comprises multifunctional water pump control valve, fire-fighting stable-pressure device and distribution control appliance; The delivery port of long axle water pump connects carries the feedwater fire protection pipeline, and a safety relief valve is installed on the fire protection pipeline, and multifunctional water pump control valve is arranged on the junction of fire protection pipeline and long axle water pump, and this junction is equipped with Pressure gauge; The fire-fighting stable-pressure device is arranged in the pump house, comprises current stabilization water pot and pressure regulation water pump, and the current stabilization water pot access port of fire-fighting pressure stabilizing device connects make-up pipe, and delivery outlet connects the input channel of pressure regulation water pump and carries the feedwater fire protection pipeline; The distribution control appliance is arranged in the pump house, has frequency modulation and voltage regulation function are arranged, and the control output end of distribution control appliance connects the Access Control end of long axle water pump and the Access Control end of fire-fighting pressure stabilizing device pressure regulation water pump.
The beneficial effects of the utility model are:
1, because the utility model uses fire cistern and pump house integral type up-down structure to arrange, therefore its fire cistern pump house makes full use of vertical space, effectively reduced land area, effectively solved the difficult problem of the large-scale fire fighting supply facility configuration of indoor transformer station, such embodiment is not only simple in structure, easy for installation, and greatly reduce implementation cost, safeguard convenient.
2, because the utility model integrative-structure transformer station fire-fighting system adopts the major axis pump as fire pump, meet the requirement of fire pump self filling type suction so fully, the flexibility of the layout of pond pump house is bigger like this, and service efficiency is higher.
Description of drawings
The plane that Fig. 1 installs for the utility model combination;
The plane 1-1 profile that Fig. 2 installs for the utility model combination (carrying the combination of feedwater fire protection pipeline and pond pump house that distribution schematic diagram is installed);
The plane 2-2 cutaway view that Fig. 3 installs for the utility model combination (long axle water pump and pond pump house combination mounting structure schematic diagram);
Fig. 4 is a plane 3-3 cutaway view of the present utility model;
Fig. 5 is a fire-fighting pressure stabilizing device structure vertical view of the present utility model;
Fig. 6 is a fire-fighting pressure stabilizing device structure 1-1 cutaway view of the present utility model;
Fig. 7 is a fire-fighting pressure stabilizing device structure 2-2 cutaway view of the present utility model;
Fig. 8 is the combination dress schematic diagram in long axle water pump of the present utility model and pond
Fig. 9 is that long axle water pump of the present utility model is fixedlyed connected schematic diagram with the pond;
The installation billet front view in the long axle water pump of Figure 10 utility model and pond;
The installation billet upward view in Figure 11 long axle water pump of the present utility model and pond;
Figure 12 is the long axle water pump of the utility model Fig. 9 and the local 1-1 enlarged diagram of installation in pond.
The specific embodiment
Integral structure fire cistern pump house shown in Fig. 1 to 7 includes pond 11, pump house 12 and electrical control gear, long axle water pump 2, and pond 11 and pump house 12 are arranged in the building A of transformer station's first floor; Pond 11 is positioned at pump house 12 belows become to go up following formula and arranges, long axle water pump 2 is arranged in the pump house 12 pond 11 and pump house 12 structure that links into an integrated entity, and the suction side of long axle water pump 2 extend in the pond 11; The control input end of long axle water pump 2 connects the control output end of electrical control gear, and the water side of long axle water pump 2 connects the fire demand water mouth.Make-up water water pipe 3 is inserted in described pond 11, and make-up water water pipe 3 is equipped with a remote control ball-cock assembly 31.The pond is provided with three installing hole B, bent tube type permeability cell 4 and spout hole 5, be installed with long axle water pump 2 on its each installing hole, long axle water pump 2 mainly is made up of the suction end and the motor 21 of the pump housing 22, pump seat 23, lifting pipe 24, lifting pipe (24), a delivery port (221) is set on the pump housing 22, delivery port is connected in carries feedwater fire protection pipeline 6, one safety relief valve 71 is installed on the fire protection pipeline 6, fire protection pipeline 6 with multifunctional water pump control valve 7 is installed between long axle water pump 2 is connected, this junction is equipped with Pressure gauge 8; Bent tube type permeability cell 4 is welded in the reinforcing bar that is embedded in the pond and is communicated in pond 4; Spout hole 5 is arranged on top, pond one side and is communicated in external pipe.Be provided with fire-fighting pressure stabilizing device 9 and distribution control appliance 10 in the pump house, its fire-fighting pressure stabilizing device 9 includes a current stabilization water pot 91 and two pressure regulation water pumps 92, current stabilization water pot 91 access ports of fire-fighting pressure stabilizing device 9 are connected in and insert make-up water water pipe 3, and delivery outlet is connected in the output channel of pressure regulation water pump 92 and carries feedwater fire protection pipeline 6; The distribution control appliance has frequency modulation and voltage regulation function is arranged, and the control output end of this distribution control appliance is connected in the Access Control end of long axle water pump 2 on the pond and the Access Control end of fire-fighting pressure stabilizing device pressure regulation water pump 92.
Pump fixed installation as Fig. 8 are extremely shown in Figure 12: pre-embedded steel slab 131 on the installing hole above the pond at first, welding one block welding has a plurality of single threaded screw 133 billets 132 on steel plate 131, single threaded screw 133 is connected in the pump seat 23 of long axle water pump 2, and add that on single threaded screw 133 steel washer 134, steel spring packing ring 135 and nut 136 are fixed on pump seat 23 on the pond, are installed in pond 12 with long axle water pump 2.Pump seat is provided with a fire water outlet 221,221 are connected in all conveying feedwater fire extinguisher canvas hoses 6 that are transported in the building complex A, and the pump housing 22 upper ends are connected in the pump seat 23 of fixed electrical machinery, the lower end is stretched in the pond, make the lifting pipe part 24 that is connected in the pump housing 22 reach the bottom, lifting pipe part 24 ends are positioned at the following bottom 121 of being arranged to groove in pond, dynamic system drives the impeller that is positioned in the pump below the water surface during work by the power transmission shaft in the lifting pipe, make fire demand water constantly enter water pump, feedwater fire protection pipeline 6 is carried in sucking-off endlessly.
Claims (6)
1. integrative-structure transformer station fire-fighting system includes pond (11), pump house (12) and electrical control gear, it is characterized in that: also comprise long axle water pump (2), pond (11) and pump house (12) are arranged in the building (A) of transformer station's first floor; Pond (11) down, pump house (12) is last, long axle water pump (2) is arranged in the pump house (12), the suction side of described long axle water pump (2) extend in the pond (11), by described long axle water pump (2) with pond (11) and pump house (12) structure that links into an integrated entity; The control input end of long axle water pump (2) connects the control output end of electrical control gear, and the water side of long axle water pump (2) connects the fire demand water mouth.
2. integrative-structure according to claim 1 transformer station fire-fighting system, it is characterized in that: long axle water pump (2) includes motor (21), the pump housing (22), pump seat (23) and lifting pipe (24), and the suction end of lifting pipe (24) is positioned at the bottom (121) in pond.
3. integrative-structure according to claim 1 transformer station fire-fighting system is characterized in that: be provided with in described pond (11) and insert make-up water water pipe (3), this access make-up water water pipe (3) is equipped with a remote control ball-cock assembly (31).
4. integrative-structure according to claim 1 transformer station fire-fighting system, it is characterized in that: described pond (11) be arranged in pump house (12) under, pond (11) becomes upper and lower formula one arrangement with pump house (12), top, pond (11) is provided with a bent tube type permeability cell (4) and spout hole (5), permeability cell is welded in the reinforcing bar that is embedded in the pond and is communicated in pond (4), and spout hole (5) is for being arranged on the hole that top, pond one side is communicated in outside or external pipe.
5. integrative-structure according to claim 1 transformer station fire-fighting system is characterized in that: described fire cistern bottom (121) is set to several pits, groove or shrinkage pool.
6. integrative-structure according to claim 1 transformer station fire-fighting system, it is characterized in that: described electrical control gear comprises multifunctional water pump control valve (7), fire-fighting stable-pressure device (9) and distribution control appliance (10); The delivery port (221) of long axle water pump (2) connects carries feedwater fire protection pipeline (6), one safety relief valve (71) is installed on the fire protection pipeline (6), multifunctional water pump control valve (7) is arranged on the junction of fire protection pipeline (6) and long axle water pump (2), and this junction is equipped with Pressure gauge (8); Fire-fighting stable-pressure device (9) is arranged in the pump house, comprise current stabilization water pot (91) and pressure regulation water pump (92), current stabilization water pot (91) access port of fire-fighting pressure stabilizing device (9) connects make-up pipe (3), and delivery outlet connects the input channel of pressure regulation water pump (92) and carries feedwater fire protection pipeline (6); Distribution control appliance (10) is arranged in the pump house, has frequency modulation and voltage regulation function are arranged, and the control output end of distribution control appliance connects the Access Control end of long axle water pump (2) and the Access Control end of fire-fighting pressure stabilizing device pressure regulation water pump (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200448643U CN201195017Y (en) | 2008-03-13 | 2008-03-13 | Water fire extinguishing system of transforming plant with integrated structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200448643U CN201195017Y (en) | 2008-03-13 | 2008-03-13 | Water fire extinguishing system of transforming plant with integrated structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201195017Y true CN201195017Y (en) | 2009-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200448643U Expired - Fee Related CN201195017Y (en) | 2008-03-13 | 2008-03-13 | Water fire extinguishing system of transforming plant with integrated structure |
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| Country | Link |
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| CN (1) | CN201195017Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603038A (en) * | 2019-01-21 | 2019-04-12 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of fire monitor fire extinguishing system for ultra-high voltage converter station |
| CN112023304A (en) * | 2020-11-09 | 2020-12-04 | 国网江苏省电力有限公司经济技术研究院 | Energy storage power station fire-fighting system and control method thereof |
-
2008
- 2008-03-13 CN CNU2008200448643U patent/CN201195017Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603038A (en) * | 2019-01-21 | 2019-04-12 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of fire monitor fire extinguishing system for ultra-high voltage converter station |
| CN112023304A (en) * | 2020-11-09 | 2020-12-04 | 国网江苏省电力有限公司经济技术研究院 | Energy storage power station fire-fighting system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC Free format text: FORMER NAME: GUANGDONG ELECTRIC POWER DESIGN INSTITUTE Owner name: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC Free format text: FORMER NAME: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 510600 No. 846 Dongfeng East Road, Guangdong, Guangzhou Patentee after: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE Co.,Ltd. Address before: 510600 No. 846 Dongfeng East Road, Guangdong, Guangzhou Patentee before: GUANGDONG ELECTRIC POWER DESIGN INSTITUTE OF CHINA ENERGY ENGINEERING GROUP Co.,Ltd. Address after: 510600 No. 846 Dongfeng East Road, Guangdong, Guangzhou Patentee after: GUANGDONG ELECTRIC POWER DESIGN INSTITUTE OF CHINA ENERGY ENGINEERING GROUP Co.,Ltd. Address before: 510600 No. 846 Dongfeng East Road, Guangdong, Guangzhou Patentee before: Guangdong Electric Power Design Institute |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 510630, Tian Feng Road 1, Guangzhou Science Town, Guangzhou, Guangdong, Luogang District Patentee after: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE Co.,Ltd. Address before: 510600 No. 846 Dongfeng East Road, Guangdong, Guangzhou Patentee before: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE Co.,Ltd. |
|
| 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: 20090218 Termination date: 20170313 |