CN202333331U - Alternating current power supply socket with fire-fighting function - Google Patents
Alternating current power supply socket with fire-fighting function Download PDFInfo
- Publication number
- CN202333331U CN202333331U CN2011204332116U CN201120433211U CN202333331U CN 202333331 U CN202333331 U CN 202333331U CN 2011204332116 U CN2011204332116 U CN 2011204332116U CN 201120433211 U CN201120433211 U CN 201120433211U CN 202333331 U CN202333331 U CN 202333331U
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- fire
- thalposis
- relay
- extinguishing tube
- tube
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Abstract
The utility model provides an alternating current power supply socket with a fire-fighting function. A transformer, a mechanical pressure switch and a relay are arranged in a socket box, a transformer secondary winding is connected with a relay winding and a normally closed contact of the pressure switch which are connected in series. A normally closed contact of the relay is connected between an alternating current power supply live wire and a live wire jack in series, a normally opened contact of the relay is connected between a buzzer and a transformer secondary winding return circuit in series, 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 an inflating one-way valve. The large portion of a main body of the temperature sensing fire-extinguishing tube is arranged in an electrical device, the temperature sensing fire-extinguishing tube is filled with a fire-extinguishing agent with 0.6-2.0Mpa of pressure, and the temperature sensing fire-extinguishing tube or the one-way valve is connected with an air pressure meter. In addition, the normally closed contact of the pressure switch is connected with a relay power supply return circuit, and the buzzer gives an alarm while a main power of the electrical device is switched off.
Description
Technical field
The utility model belongs to supply socket, particularly relates to a kind of AC Power 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 purpose of the utility model is to disclose a kind of AC Power supply socket with fire-fighting function, and 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 utility model is taked 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 utility model can also be taked 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.
The beneficial effect and the advantage of the utility model 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 utility model 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 utility model 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. AC Power 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 |
|---|---|---|---|
| CN2011204332116U CN202333331U (en) | 2011-11-04 | 2011-11-04 | Alternating current power supply socket with fire-fighting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204332116U CN202333331U (en) | 2011-11-04 | 2011-11-04 | Alternating current power supply socket with fire-fighting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333331U true CN202333331U (en) | 2012-07-11 |
Family
ID=46445297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204332116U Expired - Fee Related CN202333331U (en) | 2011-11-04 | 2011-11-04 | Alternating current power supply socket with fire-fighting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333331U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386530A (en) * | 2011-11-04 | 2012-03-21 | 公安部天津消防研究所 | Power socket with fire protection function |
| CN102793994A (en) * | 2012-08-02 | 2012-11-28 | 安徽长远绿色能源有限公司 | Automatic control device with explosive fire-extinguishing and power-control functions |
| CN102982645A (en) * | 2012-11-26 | 2013-03-20 | 昆山振天智能化设备有限公司 | Fire detector |
| CN104505654A (en) * | 2014-11-25 | 2015-04-08 | 常州市武进信威电子元件厂 | Socket box with fire-extinguishing sand funnel and sand bag |
| WO2017146629A1 (en) * | 2016-02-25 | 2017-08-31 | W Innovation Och Produktutveckling Ab | Power socket with built-in fire extinguisher |
| CN111111073A (en) * | 2019-12-27 | 2020-05-08 | 甬港现代工程有限公司 | Automatic sprinkling fire extinguishing system |
| CN112657091A (en) * | 2020-12-24 | 2021-04-16 | 澧县华丰建筑环保节能材料有限责任公司 | Intelligent building fire-proof emergency device |
-
2011
- 2011-11-04 CN CN2011204332116U patent/CN202333331U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386530A (en) * | 2011-11-04 | 2012-03-21 | 公安部天津消防研究所 | Power socket with fire protection function |
| CN102386530B (en) * | 2011-11-04 | 2015-11-04 | 公安部天津消防研究所 | A kind of supply socket with fire-fighting function |
| CN102793994A (en) * | 2012-08-02 | 2012-11-28 | 安徽长远绿色能源有限公司 | Automatic control device with explosive fire-extinguishing and power-control functions |
| CN102793994B (en) * | 2012-08-02 | 2014-12-10 | 安徽长远绿色能源有限公司 | Automatic control device with explosive fire-extinguishing and power-control functions |
| CN102982645A (en) * | 2012-11-26 | 2013-03-20 | 昆山振天智能化设备有限公司 | Fire detector |
| CN104505654A (en) * | 2014-11-25 | 2015-04-08 | 常州市武进信威电子元件厂 | Socket box with fire-extinguishing sand funnel and sand bag |
| WO2017146629A1 (en) * | 2016-02-25 | 2017-08-31 | W Innovation Och Produktutveckling Ab | Power socket with built-in fire extinguisher |
| CN111111073A (en) * | 2019-12-27 | 2020-05-08 | 甬港现代工程有限公司 | Automatic sprinkling fire extinguishing system |
| CN112657091A (en) * | 2020-12-24 | 2021-04-16 | 澧县华丰建筑环保节能材料有限责任公司 | Intelligent building fire-proof emergency device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20151104 |
|
| EXPY | Termination of patent right or utility model |