CN110917532A - Fire extinguishing system of locomotive power distribution system - Google Patents
Fire extinguishing system of locomotive power distribution system Download PDFInfo
- Publication number
- CN110917532A CN110917532A CN201911286267.0A CN201911286267A CN110917532A CN 110917532 A CN110917532 A CN 110917532A CN 201911286267 A CN201911286267 A CN 201911286267A CN 110917532 A CN110917532 A CN 110917532A
- Authority
- CN
- China
- Prior art keywords
- fire extinguishing
- control unit
- detection unit
- power distribution
- fire
- 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
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- 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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
Abstract
The invention discloses a fire extinguishing system of a locomotive power distribution system, wherein the power distribution system comprises a transformer and a switch cabinet, the transformer is provided with a current and voltage detection unit, a first smoke detection unit and a first control unit, and the current and voltage detection unit and the first smoke detection unit are connected with the first control unit; the switch cabinet is provided with a second smoke detection unit, a second control unit and a fire extinguishing device, and the fire extinguishing device is connected with the first control unit and the second control unit respectively. Can realize automatic fire extinguishing, has quick response, extinguishes fire in the moment of fire occurrence, and reduces loss.
Description
Technical Field
The invention belongs to the technical field of power distribution systems, and relates to a fire extinguishing system of a locomotive power distribution system.
Background
The safe operation of the locomotive is vital to the livelihood, and especially the fire control management of a locomotive power distribution system is an important factor for ensuring the safe operation of the locomotive. The fire extinguishing scheme with safety benefits of timeliness, remoteness, imaging, reduction of personal risks and the like is the research direction of modern fire fighting. At present, the locomotive power distribution system carries out fire prevention by means of patrol robots and manual regular patrol inspection, so that a hysteresis problem is caused, and a fire extinguishing reaction cannot be timely carried out when a fire is about to occur and the fire instantly occurs.
Disclosure of Invention
The invention aims to provide a fire extinguishing system of a locomotive power distribution system, which solves the problem that the fire cannot be responded in time at the moment of occurrence of a fire in the prior art.
The fire extinguishing system comprises a transformer and a switch cabinet, wherein the transformer is provided with a current and voltage detection unit, a first smoke detection unit and a first control unit, and the current and voltage detection unit and the first smoke detection unit are connected with the first control unit; the switch cabinet is provided with a second smoke detection unit, a second control unit and a fire extinguishing device, and the fire extinguishing device is connected with the first control unit and the second control unit respectively.
The invention is also characterized in that:
the alarm device also comprises an alarm unit which is connected with the first control unit and the second control unit.
The first smoke detection unit and the second smoke detection unit are JTY-GF-TX type smoke alarms.
The fire extinguishing device comprises a first frame connected above the transformer, the first frame is connected with a first fire extinguishing agent nozzle, and the first fire extinguishing agent nozzle is connected with a fire extinguishing agent storage box; the fire extinguishing device further comprises a second frame connected above the switch cabinet, a second fire extinguishing agent nozzle is connected to the second frame, and the second fire extinguishing agent nozzle is connected with the fire extinguishing agent storage box.
The fire extinguishing agent in the fire extinguishing agent storage box is a carbon dioxide fire extinguishing agent.
The invention has the beneficial effects that:
according to the locomotive power distribution system, the current and voltage condition of the transformer is detected through the current and voltage detection unit, whether the transformer is abnormal or not is further judged, if the transformer is abnormal, a signal is sent to the first control unit to remind a worker to check and timely overhaul, and the problem that potential hidden dangers cannot be found through manual inspection is solved; whether first smog detecting element and second smog detecting element can in time judge and produce smog to directly open extinguishing device through first the control unit, second the control unit, realize automatic fire extinguishing, the reaction is quick, takes place to put out a fire in the twinkling of an eye at the conflagration, reduces the loss.
Drawings
FIG. 1 is a schematic illustration of a fire suppression system for a locomotive power distribution system of the present invention;
fig. 2 is a schematic structural diagram of a fire extinguishing apparatus in a fire extinguishing system of a locomotive power distribution system of the present invention.
In the figure, 1, a transformer, 2, a switch cabinet, 3, a current and voltage detection unit, 4, a first smoke detection unit, 5, a first control unit, 6, a second smoke detection unit, 7, a second control unit, 8, an alarm unit, 9, a first frame, 10, a first fire extinguishing agent nozzle, 11, a fire extinguishing agent storage tank, 12, a second frame and 13, a second fire extinguishing agent nozzle.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
A fire extinguishing system of a locomotive power distribution system is shown in figure 1, the power distribution system comprises a transformer 1 and a switch cabinet 2, a current and voltage detection unit 3, a first smoke detection unit 4 and a first control unit 5 are arranged on the transformer 1, and the current and voltage detection unit 3 and the first smoke detection unit 4 are connected with the first control unit 5; the switch cabinet 2 is provided with a second smoke detection unit 6, a second control unit 7 and a fire extinguishing device, and the fire extinguishing device is connected with the first control unit 5 and the second control unit 7 respectively. The first control unit 5 judges whether the transformer 1 is abnormal according to the current and voltage conditions, then carries out smoke detection on the abnormal transformer, and determines whether to send an instruction to a fire extinguishing device according to the detection result; the second control unit 7 sends a control instruction to the fire extinguishing device according to the smoke detection result, and the fire extinguishing device executes corresponding action according to the instruction.
The device also comprises an alarm unit 8, wherein the alarm unit 8 is connected with the first control unit 5 and the second control unit 7.
The first smoke detection unit 4 and the second smoke detection unit 6 are JTY-GF-TX6190 type smoke alarm devices.
As shown in fig. 2, the fire extinguishing apparatus includes a first frame 9 connected above the transformer, the first frame 9 is connected with a first fire extinguishing agent nozzle 10, the first fire extinguishing agent nozzle 10 is connected with a fire extinguishing agent storage tank 11 through a pipeline, the pipeline is provided with an electric valve, and the electric valve is connected with a first control unit 5; the fire extinguishing device further comprises a second frame 12 connected above the switch cabinet, the second frame 12 is connected with a second fire extinguishing agent nozzle 13, the second fire extinguishing agent nozzle 13 is connected with a fire extinguishing agent storage box 11 through a pipeline, an electric valve is arranged on the pipeline, and the electric valve is connected with a second control unit 7. The fire extinguishing agent is carbon dioxide fire extinguishing agent.
The working process of the fire extinguishing system of the locomotive power distribution system is as follows:
through the mode, the locomotive power distribution system detects the current and voltage condition of the transformer through the current and voltage detection unit, further judges whether the transformer is abnormal, and sends a signal to the first control unit if the transformer is abnormal, so that a worker is reminded to check and timely overhaul the transformer, and the problem that potential hidden dangers cannot be found through manual inspection is solved; whether first smog detecting element and second smog detecting element can in time judge and produce smog to directly open extinguishing device through first the control unit, second the control unit, realize automatic fire extinguishing, the reaction is quick, takes place to put out a fire in the twinkling of an eye at the conflagration, reduces the loss.
Claims (5)
1. A fire extinguishing system of a locomotive power distribution system comprises a transformer (1) and a switch cabinet (2), and is characterized in that the transformer (1) is provided with a current and voltage detection unit (3), a first smoke detection unit (4) and a first control unit (5), wherein the current and voltage detection unit (3) and the first smoke detection unit (4) are both connected with the first control unit (5); the switch cabinet (2) is provided with a second smoke detection unit (6), a second control unit (7) and a fire extinguishing device, and the fire extinguishing device is connected with the first control unit (5) and the second control unit (7) respectively.
2. A fire extinguishing system for a locomotive power distribution system according to claim 1, characterized in that it further comprises an alarm unit (8), said alarm unit (8) being connected to the first control unit (5) and the second control unit (7).
3. A fire extinguishing system for a locomotive power distribution system according to claim 1, characterized in that said first smoke detection unit (4) and said second smoke detection unit (6) are both JTY-GF-TX6190 type smoke alarms.
4. A fire extinguishing system for a locomotive power distribution system according to claim 1, characterized in that the fire extinguishing means comprises a first frame (9) connected above the transformer, a first fire extinguishing agent spray head (10) being connected to the first frame (9), a fire extinguishing agent storage tank (11) being connected to the first fire extinguishing agent spray head (10); the fire extinguishing device further comprises a second frame (12) connected above the switch cabinet, a second fire extinguishing agent nozzle (13) is connected to the second frame (12), and the second fire extinguishing agent nozzle (13) is connected with a fire extinguishing agent storage box (11).
5. A fire suppression system for a locomotive power distribution system according to claim 4, characterized in that the fire suppressant in said fire suppressant storage tank (11) is a carbon dioxide fire suppressant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911286267.0A CN110917532A (en) | 2019-12-13 | 2019-12-13 | Fire extinguishing system of locomotive power distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911286267.0A CN110917532A (en) | 2019-12-13 | 2019-12-13 | Fire extinguishing system of locomotive power distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110917532A true CN110917532A (en) | 2020-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911286267.0A Pending CN110917532A (en) | 2019-12-13 | 2019-12-13 | Fire extinguishing system of locomotive power distribution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110917532A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305242A (en) * | 2015-11-24 | 2016-02-03 | 曾凯涛 | Fire and thunder prevention and processing system for power distribution equipment |
| CN105664410A (en) * | 2014-11-18 | 2016-06-15 | 北京城建设计发展集团股份有限公司 | Single-point fixed type fire precontrolling device for subway electrical cabinet |
| CN108031032A (en) * | 2017-12-07 | 2018-05-15 | 国网湖南省电力有限公司 | A kind of small micro- space fire extinguishing system of electric power |
| CN110538403A (en) * | 2019-07-12 | 2019-12-06 | 国网浙江省电力有限公司嘉兴供电公司 | fire extinguishing system and method based on ubiquitous power Internet of things |
-
2019
- 2019-12-13 CN CN201911286267.0A patent/CN110917532A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664410A (en) * | 2014-11-18 | 2016-06-15 | 北京城建设计发展集团股份有限公司 | Single-point fixed type fire precontrolling device for subway electrical cabinet |
| CN105305242A (en) * | 2015-11-24 | 2016-02-03 | 曾凯涛 | Fire and thunder prevention and processing system for power distribution equipment |
| CN108031032A (en) * | 2017-12-07 | 2018-05-15 | 国网湖南省电力有限公司 | A kind of small micro- space fire extinguishing system of electric power |
| CN110538403A (en) * | 2019-07-12 | 2019-12-06 | 国网浙江省电力有限公司嘉兴供电公司 | fire extinguishing system and method based on ubiquitous power Internet of things |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200327 |
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| RJ01 | Rejection of invention patent application after publication |