CN207928589U

CN207928589U - Build Gas extinguishing system and its fire extinguishing component

Info

Publication number: CN207928589U
Application number: CN201820170323.9U
Authority: CN
Inventors: 王宇
Original assignee: China Overseas Supervision Ltd
Current assignee: China Overseas Supervision Ltd
Priority date: 2018-01-29
Filing date: 2018-01-29
Publication date: 2018-10-02
Anticipated expiration: 2028-01-29

Abstract

The utility model discloses a kind of building Gas extinguishing systems and its fire extinguishing component, the common main points of the two technical solution to be：Including fire-suppression bottle group and multiple fighting nozzles, the fire-suppression bottle group includes the first gas bottle for being stored with fire-suppressant gas and the second gas bottle for being stored with power gas, and the air pressure in the second gas bottle is more than the air pressure in first gas bottle；It is communicated with fire extinction pipeline between the bottleneck and multiple fighting nozzles of the first gas bottle, dynamic tracheae is connected between the first gas bottle and second gas bottle；It is separately provided for opening the first solenoid valve of fighting nozzle between multiple fighting nozzles and the bottleneck of first gas bottle, the second solenoid valve for being connected and blocking power tracheae is provided on the power tracheae.Having reached reduces the fire-fighting system cost and maintenance cost of building, and the advantageous effect that can safely and effectively put out a fire to burning things which may cause a fire disaster.

Description

Build Gas extinguishing system and its fire extinguishing component

Technical field

The utility model is related to fire control technology fields, more specifically, it relates to a kind of building Gas extinguishing system And its fire extinguishing component.

Background technology

Fire refers in the time or spatially out of control disastrous combustion phenomena.In various disasters, fire is most Often, one of the major casualty of public security and social development is most generally threatened.

It would generally place and go out in the different location of building in the fire-fighting system of design installation building in the prior art Firearm can in time put out a fire to burning things which may cause a fire disaster in order to the different location of building when fire occurs.When building is larger When, it is necessary to more fire extinguisher is used, the fire-fighting system cost of building is caused to rise, while being also required in the later stage to building A large amount of fire extinguishers in object are safeguarded, the cost of fire-fighting system is further improved.

In addition, using the fire extinguisher fire-extinguishing apparatus most basic as building, it is only capable of that smaller fire occurs in building Shi Jinhang burning things which may cause a fire disaster is put out, and when larger fire occurs for building, people's hand-held fire-extinguisher, which puts out a fire to burning things which may cause a fire disaster, to be existed Larger danger, and burning things which may cause a fire disaster is also not easy to be extinguished.

Utility model content

In view of the deficienciess of the prior art, first of the utility model is designed to provide a kind of fire extinguishing component, it should Fire extinguishing component can reduce the cost of fire-fighting system and safeguard required cost, and practicality more convenient to use.

To achieve the above object, the utility model provides following technical solution：A kind of fire extinguishing component, including fire-suppression bottle group And multiple fighting nozzles, the fire-suppression bottle group include being stored with the first gas bottle of fire-suppressant gas and being stored with power gas Second gas bottle, the air pressure in the second gas bottle are more than the air pressure in first gas bottle；The bottleneck of the first gas bottle It is communicated with fire extinction pipeline between multiple fighting nozzles, dynamic gas is connected between the first gas bottle and second gas bottle Pipe；It is separately provided for opening the first electromagnetism of fighting nozzle between multiple fighting nozzles and the bottleneck of first gas bottle Valve is provided with the second solenoid valve for being connected and blocking power tracheae on the power tracheae.

Using above-mentioned technical proposal, by the pressure difference in first gas bottle and second gas bottle, make first gas bottle with Fire-suppressant gas when second gas bottle is interconnected in first gas bottle can spray outward, have preferable extinguishing effect；And And since fighting nozzle is easy to remove, different positions can be moved and be placed on, by the fire extinguishing component disappearing for building In anti-system, only it need to hold fighting nozzle and can realize and be put out a fire to different positions with one group of fire-suppression bottle group, can be reduced The cost and the required cost of maintenance of building's fire system, and practicality more convenient to use.

The utility model is further arranged, and pressure reducing valve is additionally provided on the power tracheae.

Using above-mentioned technical proposal, after second solenoid valve is opened, power gas the subtracting through pressure reducing valve in second gas bottle Pressure effect after to first gas bottle flow, make power gas within the effective time can constantly with metastable air pressure to It is flowed in first gas bottle, efficiently avoids the compression shock that power gas constitutes first gas bottle, make full use of dynamic The kinetic energy of strength body is gone out with ensureing that corresponding fighting nozzle can sustainedly and stably spray fire-suppressant gas to fire spot Fire.

First of the utility model is designed to provide a kind of building Gas extinguishing system, and the system uses above-mentioned Fire extinguishing component, the automation of fire extinguishing procedure is realized by fire detector and Fire extinguisher, building can occur Fire preferably put out, and more convenient safety.

To achieve the above object, the utility model provides following technical solution：A kind of building Gas extinguishing system, it is special Sign is：It is provided with more including fire detector, Fire extinguisher and component of putting out a fire as described above, the fire detector Different location that is a and being located at building, multiple fire detectors are electrically connected with Fire extinguisher respectively, the fire Fire detector carries out fire signal acquisition when fire occurs in building and sends out fire extinguishing signal, and the fire extinguishing signal carries fire The location information of calamity spot；The Fire extinguisher is electrically connected with the first solenoid valve and second solenoid valve respectively, described to go out Fiery controller is used to receive the fire extinguishing signal that fire detector is sent out and controls corresponding first solenoid valve and second solenoid valve It opens.

Using above-mentioned technical proposal, due to carrying the location information of fire spot, fire extinguishing control in fire extinguishing signal Device processed can control corresponding first solenoid valve according to the location information carried in fire extinguishing signal and open, and make apart from fire spot most Close fighting nozzle puts out a fire to fire spot, and extinguishing effect is preferable, realizes the automation of fire extinguishing procedure, and one group Fire-suppression bottle group can put out a fire to multiple and different positions of building, go out to burning things which may cause a fire disaster without artificially hand-held fire-extinguisher Fire, safety more convenient to use.

The utility model is further arranged, and the fire detector is electrically connected with instruction terminal, and the instruction terminal is used for Receive the fire extinguishing signal that fire detector is sent out and personnel's signal an alert into building.

Using above-mentioned technical proposal, instruction terminal signal an alert, can preferably remind personnel in building into Row escape and evacuation.

The utility model is further arranged, and the instruction terminal includes light crossing-signal, the light crossing-signal and detection Device is electrically connected, and the light crossing-signal is used to receive the fire extinguishing signal that fire detector is sent out and the personnel into building send out light Alarm signal.

Using above-mentioned technical proposal, the light alarm signal sent out by personnel of the light crossing-signal into building, to remind The carry out escape and evacuation of personnel's quickly and orderly in building reduces casualties caused by fire.

The utility model is further arranged, and the instruction terminal includes sound alarm subsystem, the sound alarm subsystem and detection Device is electrically connected, and the sound alarm subsystem is used to receive the fire extinguishing signal that fire detector is sent out and the personnel into building send out sound Alarm signal.

Using above-mentioned technical proposal, the sound alarm signal sent out by personnel of the sound alarm subsystem into building, to remind The carry out escape and evacuation of personnel's quickly and orderly in building reduces casualties caused by fire.

The utility model is further arranged, and delay timer is electrically connected between the Fire extinguisher and fire extinguishing component, The delay timer is electrically connected with the first solenoid valve and second solenoid valve respectively, and the delay timer is put out a fire for receiving Fire extinguishing signal that controller is sent out simultaneously starts timing, and corresponding first solenoid valve is controlled after timing and second solenoid valve is opened It opens；The Fire extinguisher is electrically connected with motor switch group, and the motor switch group is electrically connected with linkage unit, the driven opening Pass group is used to receive the fire extinguishing signal that Fire extinguisher is sent out and controls linkage unit during delay timer timing and moves Make.

Using above-mentioned technical proposal, delay timer controls linkage unit during timing, by motor switch group Action makes the various fire plants being mounted in building be turned on and off before fire extinguishing component is put out a fire, can slow down the intensity of a fire With the sprawling of dense smoke.

The utility model is further arranged, and the motor switch group includes the first motor switch, and the linkage unit includes Fire resistance rolling shutter door, first motor switch are electrically connected with Fire extinguisher and fire resistance rolling shutter door respectively, and described first is electronic It switchs for receiving fire extinguishing signal that Fire extinguisher is sent out and controlling fire resistance rolling shutter door during delay timer timing It closes.

Using above-mentioned technical proposal, the first motor switch receives the fire extinguishing signal that Fire extinguisher is sent out and in delay timing It controls fire resistance rolling shutter door during device timing to close, with before fire extinguishing component is put out a fire that fire resistance rolling shutter door is timely automated Ground is closed, and the sprawling of the intensity of a fire is slowed down.

The utility model is further arranged, and the motor switch group includes the second motor switch, and the linkage unit includes Smoke exhaust fire damper, second motor switch are electrically connected with Fire extinguisher and smoke exhaust fire damper respectively, and described second is electronic It switchs for receiving fire extinguishing signal that Fire extinguisher is sent out and controlling smoke exhaust fire damper during delay timer timing It opens.

Using above-mentioned technical proposal, the second motor switch receives the fire extinguishing signal that Fire extinguisher is sent out and in delay timing It controls smoke exhaust fire damper during device timing to open, with before fire extinguishing component is put out a fire that smoke exhaust fire damper is timely automated Ground is opened, and the dense smoke that building fire is generated is discharged, and ensures that breathing of the personnel in building during escape and evacuation is suitable Freely.

In conclusion the utility model mainly has the advantages that：First, fire extinguishing component can reduce fire-fighting system Cost and safeguard required cost, and practicality more convenient to use；Second, by fire detector and going out Fiery controller realizes the automation of fire extinguishing procedure, and the fire that building can occur preferably is put out, and more It is convenient and safe；Third, delay timer controls linkage unit action during timing, by motor switch group, make installation Various fire plants in building are turned on and off before fire extinguishing component is put out a fire, and can slow down the climing of the intensity of a fire and dense smoke Prolong.

Description of the drawings

Fig. 1 is the attachment structure schematic diagram of fire extinguishing component in the utility model embodiment 1 and embodiment 2；

Fig. 2 is the structure principle chart of the utility model embodiment 2.

Reference numeral：11, first gas bottle；12, second gas bottle；13, fighting nozzle；14, fire extinction pipeline；15, power Tracheae；16, the first solenoid valve；17, second solenoid valve；18, pressure reducing valve；2, fire detector；3, Fire extinguisher；4, instruction is whole End；41, light crossing-signal；42, sound alarm subsystem；5, delay timer；6, motor switch group；61, the first motor switch；62, second Motor switch；7, linkage unit；71, fire resistance rolling shutter door；72, smoke exhaust fire damper.

Specific implementation mode

It elaborates below in conjunction with the accompanying drawings to the technical solution of the utility model.

Embodiment 1：

A kind of fire extinguishing component, as shown in Figure 1, including fire-suppression bottle group and multiple fighting nozzles 13.Wherein, fire-suppression bottle group packet The second gas bottle 12 for including the first gas bottle 11 for being stored with fire-suppressant gas and being stored with power gas, and second gas bottle 12 Interior air pressure is more than the air pressure in first gas bottle 11；It is connected between the bottleneck and multiple fighting nozzles 13 of first gas bottle 11 There is fire extinction pipeline 14, dynamic tracheae 15 is connected between first gas bottle 11 and second gas bottle 12.On fire extinction pipeline 14 The first solenoid valve 16 corresponding with 13 quantity of fighting nozzle is installed, multiple first solenoid valves 16 are separately mounted to go out accordingly Between the bottleneck of fire-fighting mouth 13 and first gas bottle 11, for opening corresponding fighting nozzle 13；Pacify on power tracheae 15 Equipped with the second solenoid valve 17 for being connected and blocking power tracheae 15.

When being put out a fire using the fire extinguishing component, corresponding first solenoid valve 16 of unlatching and second solenoid valve 17, second The power gas stored in gas bottle 12 enters first gas bottle 11, and the air pressure in first gas bottle 11 is made to increase rapidly, pushes Fire-suppressant gas in first gas bottle 11 is sprayed to corresponding fighting nozzle 13, can be put out a fire to fire spot, structure It is simple and easy to operate, there is preferable extinguishing effect；And since fighting nozzle 13 is easy to remove, it can move and place In different positions, by the fire extinguishing component in the fire-fighting system of building, only need to hold fighting nozzle 13 can to realize use One group of fire-suppression bottle group puts out a fire to different positions, can reduce the cost of fire-fighting system and safeguard required cost, And practicality more convenient to use.

Here fire-suppressant gas is preferably heptafluoro-propane, while power gas is preferably nitrogen.Heptafluoro-propane is one Kind has the clean gas chemical of physics fire extinguishing effect concurrently based on inhibition, it is colourless, tasteless, less toxic, non-conductive, It can be 31 to 42 years in the atmosphere residence time, meet environmental requirement, be a kind of ideal fire-suppressant gas；Nitrogen conduct A kind of inert gas, chemical property torpescence are a kind of ideal power gas it is difficult to react with other substances Body.

In the present embodiment, a pressure reducing valve 18 is preferably installed on power tracheae 15, after second solenoid valve 17 is opened, Power gas in second gas bottle 12 flows after the depressurization of pressure reducing valve 18 to first gas bottle 11, and power gas is made to exist It can constantly be flowed into first gas bottle 11 with metastable air pressure in the effective time, efficiently avoid power gas The compression shock that body constitutes first gas bottle 11 makes full use of the kinetic energy of power gas, to ensure corresponding fighting nozzle 13 can sustainedly and stably spray fire-suppressant gas to fire spot puts out a fire.

Embodiment 2：

A kind of building Gas extinguishing system, as depicted in figs. 1 and 2, including fire detector 2, Fire extinguisher 3 and such as Fire extinguishing component described in embodiment 1, fire detector 2 are provided with different location that is multiple and being located at building, Duo Gehuo Fire detector 2 is electrically connected with Fire extinguisher 3 respectively, and fire detector 2 carries out fire signal when fire occurs in building and adopts Collect and send out fire extinguishing signal, which carries the location information of fire spot；Fire extinguisher 3 is electric with first respectively Magnet valve 16 and second solenoid valve 17 are electrically connected, and Fire extinguisher 3 is used to receive the fire extinguishing signal that fire detector 2 is sent out and controls It makes corresponding first solenoid valve 16 and second solenoid valve 17 is opened.

When fire occurs for building, the fire detector 2 of corresponding position detects fire signal, and to Fire extinguisher 3 send out fire extinguishing signal, and due to carrying the location information of fire spot in fire extinguishing signal, Fire extinguisher 3 can basis The location information carried in fire extinguishing signal controls corresponding first solenoid valve 16 and opens, and makes the fire extinguishing nearest apart from fire spot Nozzle 13 puts out a fire to fire spot, and extinguishing effect is preferable, realizes the automation of fire extinguishing procedure, and one group of fire-suppression bottle Group can put out a fire to multiple and different positions of building, put out a fire, make to burning things which may cause a fire disaster without artificially hand-held fire-extinguisher Use more convenient safety.

In the present embodiment, fire detector 2 is electrically connected with instruction terminal 4, and instruction terminal 4 is for receiving fire detector The 2 fire extinguishing signals sent out and personnel's signal an alert into building.Specifically, instruction terminal 4 includes light crossing-signal 41, Light crossing-signal 41 is electrically connected with fire detector 2, and light crossing-signal 41 receives the fire extinguishing signal that fire detector 2 is sent out and builds backward It builds the personnel in object and sends out light alarm signal, to remind the carry out escape and evacuation of personnel's quickly and orderly in building, reduce fire Casualties caused by calamity.Instruction terminal 4 can also include sound alarm subsystem 42, and sound alarm subsystem 42 is electrically connected with fire detector 2, The personnel that sound alarm subsystem 42 receives after the fire extinguishing signal that fire detector 2 is sent out into building send out sound alarm signal, lead to Be combineding with each other for light alarm signal harmony alarm signal is crossed, the personnel in building can preferably be reminded to carry out escape and evacuation, Casualties caused by reducing fire.

In the present embodiment, delay timer 5, delay timer 5 are electrically connected between Fire extinguisher 3 and fire extinguishing component It is electrically connected respectively with the first solenoid valve 16 and second solenoid valve 17, delay timer 5 receives the fire extinguishing that Fire extinguisher 3 is sent out Start timing after signal, corresponding first solenoid valve 16 is controlled after timing and second solenoid valve 17 is opened, makes distance fire The nearest fighting nozzle 13 in calamity spot puts out a fire to fire spot.Fire extinguisher 3 is also electrically connected with motor switch group 6, motor switch group 6 is electrically connected with linkage unit 7, and motor switch group 6 is used to receive fire extinguishing signal that Fire extinguisher 3 is sent out simultaneously Linkage unit 7 is controlled during 5 timing of delay timer to act；The timing time of delay timer 5 can be previously according to Linkage unit 7 acts the required time and is set.

Here linkage unit 7 refers to the various fire plants being mounted in building.For example, linkage unit 7 can be with Including fire resistance rolling shutter door 71, correspondingly, motor switch group 6 includes the first motor switch 61；First motor switch 61 respectively with go out Fiery controller 3 and fire resistance rolling shutter door 71 are electrically connected, for receiving fire extinguishing signal that Fire extinguisher 3 is sent out and in delay timing Fire resistance rolling shutter door 71 is controlled during 5 timing of device to close, with before fire extinguishing component is put out a fire by fire resistance rolling shutter door 71 and When automatically turn off, slow down the sprawling of the intensity of a fire.

Linkage unit 7 can also include smoke exhaust fire damper 72, correspondingly, motor switch group 6 includes the second motor switch 62； Second motor switch 62 is electrically connected with Fire extinguisher 3 and smoke exhaust fire damper 72 respectively, is sent out for receiving Fire extinguisher 3 Fire extinguishing signal and during 5 timing of delay timer control smoke exhaust fire damper 72 open, with fire extinguishing component go out Fire before by smoke exhaust fire damper 72 it is timely automated open, by building fire generate dense smoke be discharged, ensure building in Breathing of personnel during escape and evacuation is smooth.

Above example is only the explanation to the utility model, is not limitations of the present invention, this field Technical staff can as needed make the present embodiment the modification of not creative contribution after reading this specification, but only It all to be protected by Patent Law in the right of the utility model.

Claims

1. a kind of fire extinguishing component, it is characterised in that：Including fire-suppression bottle group and multiple fighting nozzles (13), the fire-suppression bottle group packet Include the first gas bottle (11) for being stored with fire-suppressant gas and the second gas bottle (12) for being stored with power gas, the second gas Air pressure in bottle (12) is more than the air pressure in first gas bottle (11)；The bottleneck of the first gas bottle (11) and multiple sprayer for extinguishing fire It is communicated with fire extinction pipeline (14) between mouth (13), is connected between the first gas bottle (11) and second gas bottle (12) dynamic Tracheae (15)；It is separately provided for opening fire extinguishing between multiple fighting nozzles (13) and the bottleneck of first gas bottle (11) The first solenoid valve (16) of nozzle (13) is provided with for being connected and blocking power tracheae (15) on the power tracheae (15) Second solenoid valve (17).

2. fire extinguishing component according to claim 1, it is characterised in that：It is additionally provided with pressure reducing valve on the power tracheae (15) (18)。

3. a kind of building Gas extinguishing system, it is characterised in that：Including fire detector (2), Fire extinguisher (3) and as weighed Profit requires the fire extinguishing component described in 1 or 2, the fire detector (2) to be provided with different positions that are multiple and being located at building It sets, multiple fire detectors (2) are electrically connected with Fire extinguisher (3) respectively, and the fire detector (2) goes out in building Fire signal acquisition is carried out when existing fire and sends out fire extinguishing signal, and the fire extinguishing signal carries the position letter of fire spot Breath；The Fire extinguisher (3) is electrically connected with the first solenoid valve (16) and second solenoid valve (17) respectively, the fire extinguishing control Device (3) is used to receive the fire extinguishing signal that fire detector (2) is sent out and controls corresponding first solenoid valve (16) and the second electricity Magnet valve (17) is opened.

4. building Gas extinguishing system according to claim 3, it is characterised in that：Fire detector (2) electrical connection There are instruction terminal (4), the instruction terminal (4) to be used to receive the fire extinguishing signal that fire detector (2) is sent out and into building Personnel's signal an alert.

5. building Gas extinguishing system according to claim 4, it is characterised in that：The instruction terminal (4) includes light report Alert device (41), the light crossing-signal (41) are electrically connected with fire detector (2), and the light crossing-signal (41) is for receiving fire spy It surveys the fire extinguishing signal that device (2) is sent out and the personnel into building sends out light alarm signal.

6. building Gas extinguishing system according to claim 4, it is characterised in that：The instruction terminal (4) includes sound report Alert device (42), the sound alarm subsystem (42) are electrically connected with fire detector (2), and the sound alarm subsystem (42) is for receiving fire spy It surveys the fire extinguishing signal that device (2) is sent out and the personnel into building sends out sound alarm signal.

7. building Gas extinguishing system according to claim 3, it is characterised in that：The Fire extinguisher (3) and fire extinguishing Delay timer (5) is electrically connected between component, the delay timer (5) is electric with the first solenoid valve (16) and second respectively Magnet valve (17) is electrically connected, and the delay timer (5) is based on receiving fire extinguishing signal that Fire extinguisher (3) is sent out and starting When, corresponding first solenoid valve (16) is controlled after timing and second solenoid valve (17) is opened；The Fire extinguisher (3) It is electrically connected with motor switch group (6), the motor switch group (6) is electrically connected with linkage unit (7), the motor switch group (6) For receiving fire extinguishing signal that Fire extinguisher (3) is sent out and controlling linkage unit during delay timer (5) timing (7) it acts.

8. building Gas extinguishing system according to claim 7, it is characterised in that：The motor switch group (6) includes the One motor switch (61), the linkage unit (7) include fire resistance rolling shutter door (71), first motor switch (61) respectively with go out Fiery controller (3) and fire resistance rolling shutter door (71) electrical connection, first motor switch (61) is for receiving Fire extinguisher (3) The fire extinguishing signal sent out and control fire resistance rolling shutter door (71) closing during delay timer (5) timing.

9. building Gas extinguishing system according to claim 7, it is characterised in that：The motor switch group (6) includes the Two motor switches (62), the linkage unit (7) include smoke exhaust fire damper (72), second motor switch (62) respectively with go out Fiery controller (3) and smoke exhaust fire damper (72) electrical connection, second motor switch (62) is for receiving Fire extinguisher (3) The fire extinguishing signal sent out and control smoke exhaust fire damper (72) unlatching during delay timer (5) timing.