CN102386530A - Power socket with fire protection function - Google Patents
Power socket with fire protection function Download PDFInfo
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- CN102386530A CN102386530A CN2011103459909A CN201110345990A CN102386530A CN 102386530 A CN102386530 A CN 102386530A CN 2011103459909 A CN2011103459909 A CN 2011103459909A CN 201110345990 A CN201110345990 A CN 201110345990A CN 102386530 A CN102386530 A CN 102386530A
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- fire extinguishing
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- extinguishing tube
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Abstract
The invention discloses a power socket with a fire protection function. A socket box is provided with a transformer, a mechanical pressure switch and a relay, wherein a secondary winding of the transformer is connected with a relay winding and a normally closed contact of the pressure switch; the relay winding and the normally closed contact of the pressure switch are connected in series; a normally closed contact of the relay is connected in series between an alternating current power live wire and a live wire jack; a normally open contact of the relay is connected in series to a loop formed by a buzzer and the secondary winding of the transformer; one end of a temperature sensing fire extinguishing tube is connected with a pressure control input port of the pressure switch, and the other end of the temperature sensing fire extinguishing tube is provided with a charging one-way valve; a temperature sensing fire extinguishing tube body is mostly arranged in an electrical appliance; the temperature sensing fire extinguishing tube is filled with a fire extinguishing agent with the pressure of 0.6 to 2.0MPa; and the temperature sensing fire extinguishing tube or the one-way valve is connected with a barometer. When the inside of the electrical appliance is overheated or an incipient fire happens inside the electrical appliance, the adjacent temperature sensing fire extinguishing tube may be blasted, the fire extinguishing agent is spouted out and effectively covers a hazard source, the normally closed contact of the pressure switch is connected with a power supply loop of the relay at the same time, the main power of the electrical appliance is cut off and the alarming buzzer gives an alarm.
Description
Technical field
The invention belongs to supply socket, particularly relate to a kind of supply socket with fire-fighting function.
Background technology
Along with the high speed development of China's economic society and improving constantly of people's living standard, the usage quantity of household electrical appliance such as air-conditioning, refrigerator, television set and electric heater increases year by year, and the appliance fire accident that causes thus also constantly increases.
According to the fire department statistical analysis, the fire that electric reason causes is the multiple main cause of China's fire for many years always.Electric disaster hidden-trouble formation and RT are long, and are difficult for finding, in case initiation fire often causes very big loss.Therefore the prevention of appliance fire has become the significant challenge that China security against fire field faces.
At present; The safety block commonly used at electrical equipment comprises overload protective device, short-circuit protector and earth leakage protective device etc.; These protection devices all are when overcurrent or overvoltage phenomenon appear in electrical equipment or power circuit, to avoid fault further to enlarge with the mode of cutting off the electricity supply, but then do not have the function of in time putting out for the initial fire disaster that causes because of said fault.
Existing fire-fighting system comprises localised protection fire extinguishing system and total flooding extinguishing system, but these fire extinguishing system general costs are higher, are not suitable for common power consumption equipment.Pony is the fire-fighting equipment that is applicable to that family or general place are equipped with, but pony can't play a role when powering up the electrical equipment breaking out of fire unattended, or often can not control or in time put out for the appliance fire that has taken place.
Summary of the invention
The objective of the invention is to disclose a kind of fire-fighting function AC Power supply socket that has, this supply socket has can in time survey the superthermal or initial fire disaster of electrical equipment, cut off the power supply automatically, report to the police and put out the characteristics of initial fire disaster.
The present invention takes following technical scheme for realizing above-mentioned purpose: this supply socket comprises the supply socket body; Characteristic is; Socket box is provided with step-down transformer, mechanical compression switch and relay; The secondary winding of step-down transformer is connected with the relay winding that is in series and the normally closed contact of mechanical compression switch, and a normally-closed contact of relay is series between AC power live wire and the socket box firewire jack, and a normally opened contact of relay is series in the loop of alarm buzzer and step-down transformer secondary winding; Thalposis fire extinguishing tube one end is connected with mechanical compression switch pressure control input port; The thalposis fire extinguishing tube other end is provided with the inflation unidirectional valve, and big of said thalposis fire extinguishing tube main body is arranged in the electrical equipment, and said thalposis fire extinguishing tube inside is filled with and is suitable for the extinguishing chemical and the pressurized gas of putting out a fire to save life and property appliance fire; Pressurized gas pressure is 0.6-2.0Mpa, and said thalposis fire extinguishing tube or unidirectional valve are connected with air gauge.
The present invention can also take following technical measures:
Said thalposis fire extinguishing tube is that fire-fighting system is used fiery inserting tube.
Said thalposis fire extinguishing tube is connected with the extinguishing chemical storage tank jar mouth valve outlet port of the appliance fire that is suitable for putting out a fire to save life and property.
The extinguishing chemical of the said appliance fire that is suitable for putting out a fire to save life and property is a kind of of heptafluoro-propane or HFC-236fa or fluoroform or fluorinated ketone or monobromo trifluoro propene or ultra-fine dry powder extinguishing agent, and its pressurized gas is nitrogen or carbon dioxide.
Beneficial effect of the present invention and advantage are: the employed thalposis fire extinguishing tube of this supply socket has performance characteristics such as long-term anti-leakage property, resistance to pressure, pliability and response to temperature, and is filled with the extinguishing chemical of certain pressure in inside.When the temperature in the inner somewhere of electrical equipment reached the explosion temperature of adjacent thalposis fire extinguishing tube, extinguishing chemical ejection and effective covering initial stage burning things which may cause a fire disaster that being suitable in the thalposis fire extinguishing tube puted out a fire to save life and property appliance fire not only can put out initial fire disaster and also can reduce the electrical equipment temperature inside.Meanwhile; Because the explosion of thalposis fire extinguishing tube; The mechanical compression switch has lost controlled pressure; Its normally closed contact reverts to engagement state immediately by the disjunction state and the engage relay current supply circuit makes the actuating of relay, and relay contact alarm buzzer when cutting off the electrical equipment general supply gets electric alarm.The present invention integrates detection, puts out a fire, cuts off the electricity supply and reports to the police, and has in time reliable, the outstanding accurately rapidly advantage of putting out a fire of detection.
Description of drawings
Accompanying drawing 1 is embodiment 1 structural representation.
Accompanying drawing 3 is embodiment 2 partial structurtes sketch mapes.
Mark among the figure: 1 socket box, 2 mechanical compression switches, 3 step-down transformers, 4 relays, 5 thalposis fire extinguishing tubes, 6 electrical equipment, 7 inflation unidirectional valves, 8 air gauges, 9 three-way connections, 10 extinguishing chemical storage tanks.
Embodiment
Further specify the present invention below in conjunction with embodiment and accompanying drawing thereof.
Among Fig. 2, but mechanical compression switch YK is the diaphragm type tap changer, is connected in the secondary winding of step-down transformer B after one of which normally closed contact and the relay J windings in series, and this normally closed contact just often is the disjunction state at the pressure source of pressure switch.
Among Fig. 2, a normally-closed contact J-1 of relay J is series between AC power live wire L and the socket box firewire jack, and a normally opened contact J-2 of relay J is series in the loop of alarm buzzer BJ and step-down transformer B secondary winding.
As shown in Figure 1, thalposis fire extinguishing tube 5 one ends are connected with mechanical compression switch 2 pressure control input port, and the thalposis fire extinguishing tube other end is provided with inflation unidirectional valve 7, and big of the main body of thalposis fire extinguishing tube is arranged in the electrical equipment 6.
The thalposis fire extinguishing tube 5 of Fig. 1 adopts existing fire-fighting system use fiery inserting tube, and its inside is filled with and is suitable for the extinguishing chemical and the pressurized gas of putting out a fire to save life and property appliance fire, extinguishing chemical selection heptafluoro-propane or HFC-236fa or fluoroform or fluorinated ketone or monobromo trifluoro propene a kind of.Pressurized gas is nitrogen or carbon dioxide, and the pressure of pressurized gas is 0.6-2.0Mpa.
The thalposis fire extinguishing tube 5 inner extinguishing chemicals of Fig. 1 also can be ultra-fine dry powder extinguishing agents, and its pressurized gas is nitrogen or carbon dioxide, and the pressure of pressurized gas is 0.6-2.0Mpa.
The thalposis fire extinguishing tube 5 of embodiment 1 should be selected the suitable thalposis fire extinguishing tube of explosion temperature index according to the combustible characteristic and the ignition temperature situation of different electrical equipment.
Among Fig. 1, air gauge 8 is connected in inflation unidirectional valve 7, and air gauge 8 also can be directly connected in thalposis fire extinguishing tube 5 through connector.Barometric setting when pressure reduces, can replenish pressurized gas and extinguishing chemical to the thalposis fire extinguishing tube in order to understand thalposis fire extinguishing tube pressure inside at any time through the inflation unidirectional valve at any time.
Among Fig. 1, the extinguishing chemical that thalposis fire extinguishing tube 5 inside have pressure is that mechanical compression switch 2 provides pressure source.In case unusual the intensification or the early period of origination fire in the inner somewhere of electrical equipment; Explosion will take place in adjacent thalposis fire extinguishing tube 5; Extinguishing chemical ejection in the thalposis fire extinguishing tube also effectively covers the fire hazard source, and the amount of extinguishing chemical is enough to put out initial fire disaster or reduces the electrical equipment internal temperature.Meanwhile; Mechanical compression switch 2 loses pressure source; Its normally closed contact is a conducting state by the disjunction recovering state; Connect the secondary winding of step-down transformer B and make relay get electronic work, its normally-closed contact J-1 disjunction and cut off the electrical equipment general supply, normally opened contact J-2 adhesive makes alarm buzzer work.
Claims (4)
1. supply socket with fire-fighting function; Comprise jack body; It is characterized in that: socket box is provided with step-down transformer, mechanical compression switch and relay; The secondary winding of step-down transformer is connected with the relay winding that is in series and the normally closed contact of mechanical compression switch, and a normally-closed contact of relay is series between AC power live wire and the socket box firewire jack, and a normally opened contact of relay is series in the loop of alarm buzzer and step-down transformer secondary winding; Thalposis fire extinguishing tube one end is connected with mechanical compression switch pressure control input port; The thalposis fire extinguishing tube other end is provided with the inflation unidirectional valve, and big of said thalposis fire extinguishing tube main body is arranged in the electrical equipment, and said thalposis fire extinguishing tube inside is filled with and is suitable for the extinguishing chemical and the pressurized gas of putting out a fire to save life and property appliance fire; Pressurized gas pressure is 0.6-2.0Mpa, and said thalposis fire extinguishing tube or unidirectional valve are connected with air gauge.
2. supply socket according to claim 1 is characterized in that: said thalposis fire extinguishing tube is that fire-fighting system is used fiery inserting tube.
3. supply socket according to claim 1 is characterized in that: said thalposis fire extinguishing tube is connected with the extinguishing chemical storage tank jar mouth valve outlet port of the appliance fire that is suitable for putting out a fire to save life and property.
4. according to claim 1 or 3 described supply sockets; It is characterized in that: the extinguishing chemical of the said appliance fire that is suitable for putting out a fire to save life and property is a kind of of heptafluoro-propane or HFC-236fa or fluoroform or fluorinated ketone or monobromo trifluoro propene or ultra-fine dry powder extinguishing agent, and its pressurized gas is nitrogen or carbon dioxide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110345990.9A CN102386530B (en) | 2011-11-04 | 2011-11-04 | A kind of supply socket with fire-fighting function |
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CN201110345990.9A CN102386530B (en) | 2011-11-04 | 2011-11-04 | A kind of supply socket with fire-fighting function |
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CN102386530A true CN102386530A (en) | 2012-03-21 |
CN102386530B CN102386530B (en) | 2015-11-04 |
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CN201110345990.9A Active CN102386530B (en) | 2011-11-04 | 2011-11-04 | A kind of supply socket with fire-fighting function |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103432701A (en) * | 2013-09-05 | 2013-12-11 | 公安部天津消防研究所 | Automatic fire-extinguishing device using superfine dry powder |
CN103825139A (en) * | 2014-03-20 | 2014-05-28 | 湖州职业技术学院 | Automatic fire-extinguishing patch board |
CN104083842A (en) * | 2013-09-29 | 2014-10-08 | 上海温元电器制造有限公司 | Fire exploration pipe-type temperature-sensitive self-startup extinguishing device |
CN105046891A (en) * | 2015-07-20 | 2015-11-11 | 河南科技大学 | Conveying pipeline blockage detection device and system |
CN105490221A (en) * | 2015-12-13 | 2016-04-13 | 青岛智享专利技术开发有限公司 | Safety fireproof cooling wiring conduit |
CN105514724A (en) * | 2016-01-05 | 2016-04-20 | 李乐 | Switch socket with automatic fire extinguishing bomb |
CN105903141A (en) * | 2016-04-20 | 2016-08-31 | 国安达股份有限公司 | Fire extinguishing agent being stored in the status of mixed liquid |
CN107243128A (en) * | 2017-06-22 | 2017-10-13 | 哲弗智能系统(上海)有限公司 | It is a kind of with HFC-236fa and the battery fire extinguisher of carbon-dioxide fire engine |
CN106160179B (en) * | 2016-06-15 | 2018-06-19 | 王红军 | A kind of electric power detection switch device of self-extinguishing |
CN108744344A (en) * | 2018-04-27 | 2018-11-06 | 中国科学技术大学 | A kind of fire-fighting system of lithium system power battery |
CN109475766A (en) * | 2016-05-31 | 2019-03-15 | R·马罗维克 | Automatically from extinguishing device and method of fire protection |
CN111375162A (en) * | 2020-01-09 | 2020-07-07 | 崔琇雅 | Fire extinguishing system with immediate fire extinguishing patch and fire extinguishing method |
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CN201959451U (en) * | 2011-02-23 | 2011-09-07 | 吴才松 | Self-extinguishing device with fire detecting tube |
CN202333331U (en) * | 2011-11-04 | 2012-07-11 | 公安部天津消防研究所 | Alternating current power supply socket with fire-fighting function |
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2011
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Patent Citations (5)
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US6029751A (en) * | 1997-02-07 | 2000-02-29 | Ford; Wallace Wayne | Automatic fire suppression apparatus and method |
CN200987848Y (en) * | 2006-12-31 | 2007-12-12 | 保定天威集团有限公司 | Transformer fire-fighting device control circuit |
CN201417843Y (en) * | 2009-03-10 | 2010-03-03 | 孟帅 | Safety socket |
CN201959451U (en) * | 2011-02-23 | 2011-09-07 | 吴才松 | Self-extinguishing device with fire detecting tube |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103432701A (en) * | 2013-09-05 | 2013-12-11 | 公安部天津消防研究所 | Automatic fire-extinguishing device using superfine dry powder |
CN104083842A (en) * | 2013-09-29 | 2014-10-08 | 上海温元电器制造有限公司 | Fire exploration pipe-type temperature-sensitive self-startup extinguishing device |
CN103825139A (en) * | 2014-03-20 | 2014-05-28 | 湖州职业技术学院 | Automatic fire-extinguishing patch board |
CN103825139B (en) * | 2014-03-20 | 2015-10-28 | 湖州职业技术学院 | A kind of self-extinguishing wiring board |
CN105046891A (en) * | 2015-07-20 | 2015-11-11 | 河南科技大学 | Conveying pipeline blockage detection device and system |
CN107069605A (en) * | 2015-12-13 | 2017-08-18 | 青岛智享专利技术开发有限公司 | Fire safety radiating spool |
CN105490221A (en) * | 2015-12-13 | 2016-04-13 | 青岛智享专利技术开发有限公司 | Safety fireproof cooling wiring conduit |
CN107069605B (en) * | 2015-12-13 | 2018-10-19 | 朱双海 | Fire safety heat dissipation spool |
CN105514724A (en) * | 2016-01-05 | 2016-04-20 | 李乐 | Switch socket with automatic fire extinguishing bomb |
CN105903141A (en) * | 2016-04-20 | 2016-08-31 | 国安达股份有限公司 | Fire extinguishing agent being stored in the status of mixed liquid |
CN109475766A (en) * | 2016-05-31 | 2019-03-15 | R·马罗维克 | Automatically from extinguishing device and method of fire protection |
CN106160179B (en) * | 2016-06-15 | 2018-06-19 | 王红军 | A kind of electric power detection switch device of self-extinguishing |
CN107243128A (en) * | 2017-06-22 | 2017-10-13 | 哲弗智能系统(上海)有限公司 | It is a kind of with HFC-236fa and the battery fire extinguisher of carbon-dioxide fire engine |
CN108744344A (en) * | 2018-04-27 | 2018-11-06 | 中国科学技术大学 | A kind of fire-fighting system of lithium system power battery |
CN108744344B (en) * | 2018-04-27 | 2021-03-09 | 中国科学技术大学 | Fire extinguishing system of lithium power battery |
CN111375162A (en) * | 2020-01-09 | 2020-07-07 | 崔琇雅 | Fire extinguishing system with immediate fire extinguishing patch and fire extinguishing method |
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