CN103920262A - Self-operated cooling and fire-fighting system for wind-driven generator - Google Patents
Self-operated cooling and fire-fighting system for wind-driven generator Download PDFInfo
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- CN103920262A CN103920262A CN201310008292.9A CN201310008292A CN103920262A CN 103920262 A CN103920262 A CN 103920262A CN 201310008292 A CN201310008292 A CN 201310008292A CN 103920262 A CN103920262 A CN 103920262A
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- fire
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- fighting agent
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Abstract
Disclosed is a self-operated cooling and fire-fighting system for a wind-driven generator, wherein the system belongs to the technical field of fire-fighting equipment manufacturing technology. The system mainly includes a fire-fighting agent pot, a fire-fighting agent conveyer pipe and a self-operated spray valve. When temperature of a certain monitoring point increases abnormally and exceeds an action temperature value of the spray valve, a temperature sensitive element is expanded and drives a magnetic coupling assembly which is matched with the temperature sensitive element to move. Through a magnetic coupling effect, the magnetic coupling assembly drives a valve core in a valve body of the spray valve to move in a manner of linkage, and then the valve is opened to spray the fire-fighting agent out for carrying out a cooling operation and a fire extinguishing operation to an object.
Description
Technical field
A kind of self-operated type wind-driven generator cooling fire-fighting system, belongs to fire-fighting equipment manufacturing technology field.
Background technology
It is all worldwide problem anxious to be resolved that wind-power electricity generation fire takes place frequently.Wind-power electricity generation is because unit installation site is generally far from the crowd, once breaking out of fire be difficult for being found in time, late when finding, expensive equipment is put to a torch.Although there are some fire preventions to start to apply on wind turbine, but have many defects, the most fatal is to only have when naked light scorification appear in incident position to visit fire tube, and fire-fighting agent just can be spouting, but attract the hidden danger of fire spreading, or equipment has been caused to irremediable damage; Once secondly system acting, still sprays incessantly even if the condition of a fire has been extinguished fire-fighting agent, until fire-fighting agent is consumed totally; After system starts, must change accessory as visited fire tube; Unit and power distribution cabinet need several groups of fire extinguishing systems.
Summary of the invention
The technical scheme that the invention provides a kind of self-operated type wind-driven generator cooling fire-fighting system, the technical program is achieved like this, and system mainly comprises fire-fighting agent tank, fire-fighting agent carrier pipe, self-operated type shower valve; Relate to the disaster hidden-trouble nodes such as frequency conversion tank in engine rooms of wind power generators, grid-connection cabinet, switch board, generating set, brakes, oil pump mechanical rotation; Fire-fighting agent tank is placed in the space place between generating set and switch board, the water inlet of many shower valves and flexible branch transfer tube are pegged graft, multichannel flexible branch transfer tube is communicated with the main transfer tube of flexible fire-fighting agent by connector again, the other end of Flexible Main transfer tube is plugged on warning follower output, the entrance point of warning follower is connected with the outlet of master switch valve, and the upper end of the entrance point of master switch valve and fire-fighting agent tank is installed and linked together; The upper end of fire-fighting agent tank, is provided with Pressure gauge and the safety relief valve of indicating storage bottle internal pressure; Shower valve coordinates magnetic coupling assembly and interlocking valve to form by the temperature-sensitive element with memory function; The position of frequency conversion tank, grid-connection cabinet, switch board, generating set, brakes, oil pump mechanical rotation top or the easiest perception variations in temperature when shower valve is arranged on work respectively in the easy engine rooms of wind power generators that produces high temperature; Every shower valve is monitored responsible object at ordinary times, once the temperature anomaly of certain monitoring point raises, and while exceeding the operating temperature value of setting of the shower valve at this place, temperature-sensitive element on this shower valve, that the there is memory function action of expanding immediately, and promoting the magnetic coupling assembly motion coordinating with it, magnetic coupling assembly is by the spool action in magnetic coupling interaction interlocking valve, valve opening, fire-fighting agent is spouting to object cooling, has limited the appearance of this place's naked light; When this place's temperature obviously declines, drop to the action recovery value of temperature-sensitive element when following, temperature-sensitive element shrinks immediately and causes valve closing, and fire-fighting agent stops spraying, and valve returns to monitoring state; Whole process and other shower valves are irrelevant.
The invention has the beneficial effects as follows the passive drive state that works in, one cover system can be settled multiple spray heads, monitors respectively the main hidden danger position of wind turbine, has overcome the defect of prior art, due to the automatic open close of shower valve, the fire of having avoided well wind-driven generator to cause because of excess Temperature.
Brief description of the drawings
In accompanying drawing: 1 frequency conversion tank, switch board, 2 fire-fighting agent tanks, 3 fire-fighting agent carrier pipes, 4 self-operated type shower valves, 5 generating sets, 6 mechanical rotation etc.
Detailed description of the invention
Fire-fighting system of the present invention mainly comprises fire-fighting agent tank (2), fire-fighting agent carrier pipe (3), self-operated type shower valve (4); Relate to the disaster hidden-trouble nodes such as frequency conversion tank in engine rooms of wind power generators, grid-connection cabinet, switch board (1), generating set (5), brakes, oil pump mechanical rotation (6); Fire-fighting agent tank (2) is placed in the space place between generating set (5) and switch board (1), the water inlet of many shower valves (4) and flexible branch transfer tube are pegged graft, multichannel flexible branch transfer tube is communicated with the main transfer tube of flexible fire-fighting agent (3) by connector again, the other end of Flexible Main transfer tube (3) is plugged on warning follower output, the entrance point of warning follower is connected with the outlet of master switch valve, and the upper end of the entrance point of master switch valve and fire-fighting agent tank (2) links together; The upper end of fire-fighting agent tank (2), is provided with Pressure gauge and the safety relief valve of indicating storage bottle internal pressure; Shower valve (4) coordinates magnetic coupling assembly and interlocking valve to form by the temperature-sensitive element with memory function; The position of frequency conversion tank, grid-connection cabinet, switch board (1), generating set (5), brakes, oil pump mechanical rotation (6) top or the easiest perception variations in temperature when shower valve (4) is arranged on work respectively in the easy engine rooms of wind power generators that produces high temperature; Every shower valve (4) is monitored responsible object at ordinary times, once the temperature anomaly of certain monitoring point raises, and while exceeding the setting operating temperature value of self-operated type shower valve (4) at this place, temperature-sensitive element on this shower valve (4), that have memory function moves expansion immediately, and the magnetic coupling assembly that promotes to coordinate with it moves, magnetic coupling assembly is by the spool action in magnetic coupling interaction interlocking valve, valve opening, fire-fighting agent is spouting to object cooling, has avoided to greatest extent the appearance of naked light; When this place's temperature obviously declines, drop to the action recovery value of temperature-sensitive element when following, temperature-sensitive element shrinks immediately, and valve is closed automatically, and fire-fighting agent stops spraying, and valve returns to monitoring state; Whole process and other shower valves are irrelevant; System can be arranged in wind turbine cabin, and a cover system just can be monitored all equipment simultaneously.Monitoring point does not have overheating, and shower valve (4) can not move, and has so ensured that fire-fighting medium can not be wasted, and more can not damage unit; This point is very important for long-term unattended wind-driven generator; Native system also can be according to user's needs in the time of automatic spray, and in the warning follower from fire-fighting agent tank (4), output alarm and stopping signal teletransmission are to the base station of Attended mode.
Claims (2)
1. a self-operated type wind-driven generator cooling fire-fighting system, mainly comprises fire-fighting agent tank, fire-fighting agent carrier pipe, self-operated type shower valve, the water inlet and the flexible branch transfer tube that it is characterized in that shower valve are pegged graft, flexible branch transfer tube is communicated with the main transfer tube of flexible fire-fighting agent by connector again, the other end of Flexible Main transfer tube is plugged on warning follower output, the entrance point of warning follower is connected with the outlet of master switch valve, described shower valve coordinates magnetic coupling assembly and interlocking valve to form by the temperature-sensitive element with memory function, frequency conversion tank while being arranged on work respectively in the easy engine rooms of wind power generators that produces high temperature, grid-connection cabinet, switch board, generating set, brakes, the top of the disaster hidden-trouble nodes such as oil pump mechanical rotation, or the position of the easiest perception variations in temperature, monitor, once the temperature anomaly of certain monitoring point raises, while exceeding shower valve operating temperature value, the temperature-sensitive element with memory function expands immediately, and the magnetic coupling assembly that promotes to coordinate with it moves, magnetic coupling assembly is by the spool action in magnetic coupling interaction interlock valve body, valve opening, fire-fighting agent is spouting to object cooling or fire extinguishing, when this place's temperature obviously declines, drop to the action recovery value of temperature-sensitive element when following, temperature-sensitive element shrinks immediately and causes valve closing, and fire-fighting agent stops spraying, and valve returns to monitoring state, whole process and other shower valves are irrelevant.
2. self-operated type wind-driven generator cooling fire-fighting system according to claim 1, is characterized in that the entrance point of master switch valve and the installation of the upper end of fire-fighting agent tank link together; The upper end of fire-fighting agent tank, is provided with Pressure gauge and the safety relief valve of indicating storage bottle internal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008292.9A CN103920262A (en) | 2013-01-10 | 2013-01-10 | Self-operated cooling and fire-fighting system for wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008292.9A CN103920262A (en) | 2013-01-10 | 2013-01-10 | Self-operated cooling and fire-fighting system for wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103920262A true CN103920262A (en) | 2014-07-16 |
Family
ID=51138796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310008292.9A Pending CN103920262A (en) | 2013-01-10 | 2013-01-10 | Self-operated cooling and fire-fighting system for wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103920262A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781189A (en) * | 2016-12-23 | 2017-05-31 | 重庆山楂树科技有限公司 | Fire-fighting warning device |
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| EP2273110A2 (en) * | 2009-06-30 | 2011-01-12 | Renovables Y Especiales, S.L. | Passive fire protection system for wind turbines |
| CN201959451U (en) * | 2011-02-23 | 2011-09-07 | 吴才松 | Self-extinguishing device with fire detecting tube |
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| CN102423517A (en) * | 2011-08-30 | 2012-04-25 | 河南省电力公司南阳供电公司 | Local submerged gas fire-extinguishing device in electronic distribution transforming cabinet |
| CN202397998U (en) * | 2011-12-07 | 2012-08-29 | 保定天威集团有限公司 | Fire extinguishing device of wind generating set engine room using heptafluoropropane gas as fire extinguishing agent |
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Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1122425A1 (en) * | 2000-02-05 | 2001-08-08 | Theo Wiemken | Wind turbine with fire protection apparatus |
| JP2003214324A (en) * | 2002-01-28 | 2003-07-30 | Ebara Corp | Fire-extinguishing method of wind power generating device |
| JP2004285984A (en) * | 2003-03-25 | 2004-10-14 | Ebara Corp | Wind mill device and wind power generating device |
| DE102004034713B3 (en) * | 2004-06-29 | 2005-10-13 | Carsten Paulsen | Wind power plant for generating electricity has high-pressure line to take fire extinguishing fluid from bottom of tower into machine housing |
| CN2729440Y (en) * | 2004-09-10 | 2005-09-28 | 全龙浩 | Valve of opening or closing by temp |
| JP2007068605A (en) * | 2005-09-05 | 2007-03-22 | Hatsuta Seisakusho Co Ltd | Automatic fire-extinguishing system for wind power generator |
| KR20090116372A (en) * | 2008-05-07 | 2009-11-11 | 엘에스전선 주식회사 | Wind power generating system having surveying temperature function and method for surveying temperature of wind power apparatus using the same |
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| CN101727783A (en) * | 2008-11-03 | 2010-06-09 | 元太科技工业股份有限公司 | Color display device |
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| CN201959451U (en) * | 2011-02-23 | 2011-09-07 | 吴才松 | Self-extinguishing device with fire detecting tube |
| CN102423517A (en) * | 2011-08-30 | 2012-04-25 | 河南省电力公司南阳供电公司 | Local submerged gas fire-extinguishing device in electronic distribution transforming cabinet |
| CN102327679A (en) * | 2011-10-20 | 2012-01-25 | 保定天威集团有限公司 | Fire-extinguishing device for engine room of wind generating set |
| CN202397998U (en) * | 2011-12-07 | 2012-08-29 | 保定天威集团有限公司 | Fire extinguishing device of wind generating set engine room using heptafluoropropane gas as fire extinguishing agent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106781189A (en) * | 2016-12-23 | 2017-05-31 | 重庆山楂树科技有限公司 | Fire-fighting warning device |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140716 |