CN106856307A - Nitrogen charging fire extinguishing box-type substation - Google Patents
Nitrogen charging fire extinguishing box-type substation Download PDFInfo
- Publication number
- CN106856307A CN106856307A CN201710105052.9A CN201710105052A CN106856307A CN 106856307 A CN106856307 A CN 106856307A CN 201710105052 A CN201710105052 A CN 201710105052A CN 106856307 A CN106856307 A CN 106856307A
- Authority
- CN
- China
- Prior art keywords
- self
- closing
- casing
- nitrogen
- vent window
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Ventilation (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of nitrogen charging fire extinguishing box-type substation, mainly by casing(1), cable shaft(2), nitrogen storage tank(3), smoke alarm(4), applicator(5), self-closing vent window(7), self-closing ventilating fan(9)Composition, ventilating duct can be automatically switched off when there is the condition of a fire, nitrogen valve nitrogen injection is opened simultaneously to be put out a fire, with the characteristic such as good insulation preformance, corrosion-free, noresidue, nontoxic, the unattended power supply single game institute of the middle-size and small-size automation of urban distribution network, the Rural Power Grid Constructions such as residential area, brightening illumination, agricultural facility is can be widely applied to.
Description
Art
The invention belongs to power equipment category, it is related to a kind of box-type substation, spy is related to a kind of nitrogen charging fire extinguishing box type transformation
Stand.
Background technology
Box-type substation has advanced technology, short construction period, high degree of automation, factory prefabricating, combination spirit
Work, reduced investment instant effect, small floor space, good appearance, the favor that town and country construction person are enjoyed the features such as dispersible installation.Together
When also due to it is unattended the reason for, once because the aging heating of electrical connector, insulation reduce and situations such as short circuit caused by catch fire it is existing
As when, it is impossible to find in time and control, cause the intensity of a fire to expand the even serious accident such as personal injury that causes any property loss.In addition,
Also due to electric utility characteristic in itself, common fire agent will reduce insulating properties, and corrode and contaminated equipment facility, cause
Make integral device performance failure;Nitrogen belongs to a kind of inert gas, and resource enriches relative low price the most, is that a kind of performance is excellent
Good fire-fighting medium, when fire phenomena occurs in appliance, is carried out to nitrogen injection blocking space oxygen in electric box in time
Fire extinguishing, a kind of effective method of can yet be regarded as.
The content of the invention
There is problem, a kind of nitrogen charging fire extinguishing box-type substation of the invention, mainly by casing for solution is above-mentioned(1), cable shaft
(2), nitrogen storage tank(3), smoke alarm(4), applicator(5), self-closing vent window(7), self-closing ventilating fan(9)Group
Into casing(1)It is installed on cable shaft(2)Top, in casing(1)Internal each functional compartments top is provided with self-closing vent window(7)、
Smoke alarm(4)And applicator(5), nitrogen storage tank(3)It is installed on cable shaft(2)It is interior, and by nitrogen main pipeline(6)Even
It is connected to the applicator at the top of each functional compartments(5), self-closing vent window(7)It is arranged at casing(1)Periphery lateral surface bottom;
The applicator(5)Fire-fighting glass tube outside winding electric heating wire(10), electric heating wire(10)Through the normal of relay K
Open contact portion power supply, self-closing vent window(7)Magnet coil and self-closing ventilating fan(9)Power supply is normally closed through relay K's
Contact portion power supply, relay K is controlled by smoke alarm(4).
The casing(1)Top cover be double-decker, appearance middle part upwardly, inside be flat-top, between bi-layer tip cap
Interlayer is ventilating duct, and lid periphery leans out box portion downward to setting exhaust outlet(8), each functional compartments are respectively high pressure
Room, transformer room, low-pressure chamber and cable shaft, spatially mutually isolation between each functional compartments.
Brief description of the drawings
Specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings;
Accompanying drawing 1 show the structural representation of exemplary implementation of the invention;
Accompanying drawing 2 show the structural representation of applicator of the present invention.
Explanation is marked in figure
1st, casing, 2, cable shaft, 3, nitrogen storage tank, 4, smoke alarm, 5, applicator, 6, nitrogen main pipeline, 7, self-closing
Vent window, 8, exhaust outlet, 9, self-closing ventilating fan, 10, electric heating wire, 11, fire-fighting glass tube.
Specific embodiment
With reference to the accompanying drawings, a kind of nitrogen charging fire extinguishing box-type substation of the invention, mainly by casing(1), cable shaft(2), nitrogen storage
Tank(3), smoke alarm(4), applicator(5), self-closing vent window(7), self-closing ventilating fan(9)Composition, casing(1)Peace
Loaded on cable shaft(2)Top, in casing(1)Internal each functional compartments top is provided with self-closing vent window(7), smoke alarm
(4)And applicator(5), nitrogen storage tank(3)It is installed on cable shaft(2)It is interior and by nitrogen main pipeline(6)It is connected to each function
The applicator in ceiling portion(5), self-closing vent window(7)It is arranged at casing(1)Periphery lateral surface bottom;
The applicator(5)Fire-fighting glass tube outside winding electric heating wire(10), electric heating wire(10)Through the normal of relay K
Open contact portion power supply, self-closing vent window(7)Magnet coil and self-closing ventilating fan(9)Power supply is normally closed through relay K's
Contact portion power supply, relay K is controlled by smoke alarm(4).
The casing(1)Top cover be double-decker, appearance middle part upwardly, inside be flat-top, between bi-layer tip cap
Interlayer is ventilating duct, and lid periphery leans out box portion, and direction sets exhaust outlet downward(8), each functional compartments are respectively high pressure
Room, transformer room, low-pressure chamber and cable shaft, spatially mutually isolation between each functional compartments.
Self-closing vent window(7)With self-closing ventilating fan(9)Closed automatically after breaking power supply, make casing(1)The function
Room forms confined space, self-closing vent window(7)With self-closing ventilating fan(9)Unlatching receive the functional compartments space temperature and loop
The control of electric current, automatically turns on radiating after preset temperature or electric current is reached.
The smoke alarm when there is the condition of a fire in wherein certain functional compartments(4)Turn-on relay K, cuts off self-closing vent window
(7)With self-closing ventilating fan(9)Power supply, while being electric heating wire(10)Power supply, makes fire-fighting glass tube medium be heated rapidly
Expansion racks fire-fighting glass applicator(5)Open, the functional compartments will nitrogen injection starvation play fire extinguishing function.
A kind of nitrogen charging fire extinguishing box-type substation of the present invention, can be automatically switched off ventilating duct, while opening when there is the condition of a fire
Nitrogen valve nitrogen injection is put out a fire, and with the characteristic such as good insulation preformance, corrosion-free, noresidue, nontoxic, can be answered extensively
For the confession that the middle-size and small-size automation of urban distribution network, the Rural Power Grid Constructions such as residential area, brightening illumination, agricultural facility is unattended
Electric single game institute.
Claims (3)
1. nitrogen charging fire extinguishing box-type substation, mainly by casing(1), cable shaft(2), nitrogen storage tank(3), smoke alarm(4), disappear
Preventing spray head(5), self-closing vent window(7), self-closing ventilating fan(9)Composition, casing(1)It is installed on cable shaft(2)Top,
Casing(1)Internal each functional compartments top is provided with self-closing vent window(7), smoke alarm(4)And applicator(5), nitrogen storage
Tank(3)It is installed on cable shaft(2)It is interior and by nitrogen main pipeline(6)It is connected to the applicator at the top of each functional compartments(5), it is self-closing
Formula vent window(7)It is arranged at casing(1)Periphery lateral surface bottom;
The applicator(5)Fire-fighting glass tube outside winding electric heating wire(10), electric heating wire(10)Through the normal of relay K
Open contact portion power supply, self-closing vent window(7)Magnet coil and self-closing ventilating fan(9)Power supply is normally closed through relay K's
Contact portion power supply, relay K is controlled by smoke alarm(4).
2. according to claim 1 nitrogen charging fire extinguishing box-type substation, the casing(1)Top cover be double-decker, in appearance
Upwardly, inside is flat-top in portion, and interlayer is ventilating duct between bi-layer tip cap, and lid periphery leans out box portion side downward
To setting exhaust outlet(8), each functional compartments are respectively hyperbaric chamber, transformer room, low-pressure chamber and cable shaft, in sky between each functional compartments
Between upper mutually isolation.
3. according to claim 1 nitrogen charging fire extinguishing box-type substation, the self-closing vent window(7)With self-closing ventilating fan
(9)Closed automatically after breaking power supply, make casing(1)The functional compartments formed confined space, self-closing vent window(7)And self-closing
Ventilating fan(9)Unlatching controlled by the functional compartments space temperature and loop current, it is automatic after preset temperature or electric current is reached
Open radiating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710105052.9A CN106856307A (en) | 2017-02-25 | 2017-02-25 | Nitrogen charging fire extinguishing box-type substation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710105052.9A CN106856307A (en) | 2017-02-25 | 2017-02-25 | Nitrogen charging fire extinguishing box-type substation |
Publications (1)
Publication Number | Publication Date |
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CN106856307A true CN106856307A (en) | 2017-06-16 |
Family
ID=59125054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710105052.9A Pending CN106856307A (en) | 2017-02-25 | 2017-02-25 | Nitrogen charging fire extinguishing box-type substation |
Country Status (1)
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CN (1) | CN106856307A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107732741A (en) * | 2017-10-19 | 2018-02-23 | 安徽龙和电气科技有限公司 | A kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation |
CN109739141A (en) * | 2019-01-16 | 2019-05-10 | 嘉兴学院 | A kind of electric automatization intelligent controlling device |
CN111404056A (en) * | 2020-04-15 | 2020-07-10 | 绍兴索顿电子科技有限公司 | Heat dissipation protection equipment for power grid distribution box |
CN113509658A (en) * | 2021-07-07 | 2021-10-19 | 上海格创机电设备成套有限公司 | Automatic fire extinguishing system and method for chemical supply cabinet |
Citations (8)
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CN2308179Y (en) * | 1997-09-30 | 1999-02-17 | 杨文海 | Fire-protection A. C. low-voltage distribution cabinet |
CN203108060U (en) * | 2012-06-27 | 2013-08-07 | 王子麟 | Novel fire-fighting sprinkling head |
CN204088910U (en) * | 2014-08-20 | 2015-01-07 | 孙文良 | A kind of box-type substation with fire-fighting sniffer |
CN204932687U (en) * | 2015-08-26 | 2016-01-06 | 李志国 | A kind of suspended automatic extinguishing device |
CN205407046U (en) * | 2016-03-07 | 2016-07-27 | 江苏金友电气有限公司 | Photovoltaic prepackage type cooling system of transformer substation |
CN106178355A (en) * | 2016-06-29 | 2016-12-07 | 嘉兴胜卓消防科技有限公司 | Multifunctional intellectual nozzle structure |
CN205791148U (en) * | 2016-05-27 | 2016-12-07 | 江西江联国际工程有限公司 | A kind of fire prevention transformer station |
CN205846524U (en) * | 2016-04-19 | 2016-12-28 | 尤利卡(上海)集成电气有限公司 | A kind of outdoor type box-type substation fire proof construction |
-
2017
- 2017-02-25 CN CN201710105052.9A patent/CN106856307A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2308179Y (en) * | 1997-09-30 | 1999-02-17 | 杨文海 | Fire-protection A. C. low-voltage distribution cabinet |
CN203108060U (en) * | 2012-06-27 | 2013-08-07 | 王子麟 | Novel fire-fighting sprinkling head |
CN204088910U (en) * | 2014-08-20 | 2015-01-07 | 孙文良 | A kind of box-type substation with fire-fighting sniffer |
CN204932687U (en) * | 2015-08-26 | 2016-01-06 | 李志国 | A kind of suspended automatic extinguishing device |
CN205407046U (en) * | 2016-03-07 | 2016-07-27 | 江苏金友电气有限公司 | Photovoltaic prepackage type cooling system of transformer substation |
CN205846524U (en) * | 2016-04-19 | 2016-12-28 | 尤利卡(上海)集成电气有限公司 | A kind of outdoor type box-type substation fire proof construction |
CN205791148U (en) * | 2016-05-27 | 2016-12-07 | 江西江联国际工程有限公司 | A kind of fire prevention transformer station |
CN106178355A (en) * | 2016-06-29 | 2016-12-07 | 嘉兴胜卓消防科技有限公司 | Multifunctional intellectual nozzle structure |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107732741A (en) * | 2017-10-19 | 2018-02-23 | 安徽龙和电气科技有限公司 | A kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation |
CN107732741B (en) * | 2017-10-19 | 2019-05-10 | 安徽龙和电力集团有限公司 | A kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation |
CN109739141A (en) * | 2019-01-16 | 2019-05-10 | 嘉兴学院 | A kind of electric automatization intelligent controlling device |
CN111404056A (en) * | 2020-04-15 | 2020-07-10 | 绍兴索顿电子科技有限公司 | Heat dissipation protection equipment for power grid distribution box |
CN111404056B (en) * | 2020-04-15 | 2020-12-18 | 山东联能电力设计有限公司 | Heat dissipation protection equipment for power grid distribution box |
CN113509658A (en) * | 2021-07-07 | 2021-10-19 | 上海格创机电设备成套有限公司 | Automatic fire extinguishing system and method for chemical supply cabinet |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170616 |
|
WD01 | Invention patent application deemed withdrawn after publication |