Summary of the invention
The technical problem to be solved is: for the deficiencies in the prior art, a kind of compact conformation is provided, assemble simple, manufacturing schedule is fast, actual fire extinguishing can be met to foam solution idle capacity demand, can guarantee that again extinguishing device is not at high pressure conditions when not working, avoid potential safety hazard, foam solution reservoir part has only to reload premixed type foam solution after using and can reuse, foam solution reservoir part in liquid storage unit adopts common liquid storage container simultaneously, and cost is low, lightweight, the foam spraying fire-extinguishing device of convenient transportation.
Solving techniques discussed above problem, the technical scheme that the present invention takes is:
The present invention is a kind of foam spraying fire-extinguishing device, described foam spraying fire-extinguishing device includes waterfog head, connecting line, foam pump, described connecting line one end is connected with waterfog head, the connecting line other end is connected with foam pump, foam pump is connected with foam solution reservoir part, arrange electric butterfly valve, electric butterfly valve and foam pump between foam pump and foam solution reservoir part to be connected with fire detector respectively.
Described connecting line includes connecting main line, multiple regions connecting line and connecting branch road, multiple region, one end, connecting branch road, each region is connected with connecting line one end, region, connecting branch road, each region other end is respectively mounted waterfog head, it is respectively provided with fire detector in the region that the waterfog head on connecting branch road, each region extends to, each region connecting line other end connects with being connected main line, arranging a sectional valve between each region connecting line and connection main line, each sectional valve is connected with fire detector.
It is connected by transfer pipeline between described foam pump with foam solution reservoir part, foam spraying fire-extinguishing device includes multiple foam pump, each foam pump includes drain pipe road, front end and rear end water influent pipeline, the drain pipe road, front end of each foam pump connects with being connected the main line other end, and the rear end water influent pipeline of each foam pump is connected with transfer pipeline.
Described foam pump is arranged on base support, and one electric butterfly valve of each installation in the rear end water influent pipeline of each foam pump, each electric butterfly valve is connected with fire detector respectively.
Described foam solution reservoir part includes common liquid storage container, and common liquid storage container is installed the ball float level controller of a height of liquid level that can detect foam solution, and ball float level controller is connected with electric butterfly valve and foam pump respectively.
Arranging the connection mouth of pipe on the common liquid storage container of foam solution reservoir part, transfer pipeline is configured to the connection mouth of pipe and the rear end water influent pipeline structure that connect on common liquid storage container.
Described foam pump is fixedly mounted on base support by drain pipe road, front end and rear end water influent pipeline.
It is respectively provided with multiple fire detector in the region that described connecting branch road, each region extends to, the sectional valve connected with each region connecting line is corresponding pipeline sectional valve, each corresponding pipeline sectional valve with and the region that extends to, the connecting branch road, region that is connected of this region connecting line in fire detector connection, be connected with electric butterfly valve and foam pump while of multiple fire detectors in the region that connecting branch road, each region extends to.
Adopt technical scheme, following beneficial effect can be obtained:
Foam spraying fire-extinguishing device of the present invention, senses fire by fire detector and whether occurs. When a certain regional fire occurs, the multiple fire detectors arranged in this region detect fire and send signal, the sectional valve in electric butterfly valve, foam pump and this region of control is simultaneously received fire signal, sectional valve, electric butterfly valve are opened, foam pump time delay was opened after several seconds, foam pump starts to extract the foam solution in foam solution reservoir part subsequently, the region that fire occurs is flowed to by sectional valve, connecting line, through atomizer atomization foaming after foam solution, fire extinguishing is implemented in the region of breaking out of fire. Such structure is arranged, when non-breaking out of fire, whole connecting line and foam solution reservoir part will not be in high pressure conditions all the time, therefore, it can be avoided that existing foam spraying fire-extinguishing device is drive of high-pressure gas due to system, all the time the potential safety hazard being in high pressure conditions and exist, and extinguishing device year will not be occurred then to there will be the generation of the situations such as gas leakage for a long time, improve the security performance of whole extinguishing device. Meanwhile, extinguishing device compact conformation of the present invention, assemble simple, manufacturing schedule is fast, it is possible to be equipped with the quantity of foam pump and foam solution reservoir part according to demand, it is possible to can meet reality and put out a fire to foam solution idle capacity demand.In sum, the foam spraying fire-extinguishing device of the present invention, simple in construction, with low cost, dependable performance, disclosure satisfy that actual fire extinguishing is to foam solution idle capacity demand, can guarantee that again extinguishing device is not at high pressure conditions when not working, it is to avoid potential safety hazard, foam solution reservoir part has only to reload premixed type foam solution after using and can reuse, the foam solution reservoir part of extinguishing device adopts common liquid storage container simultaneously, and cost is low, lightweight, convenient transportation.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the effect and operation principle etc. of the mutual alignment between the such as involved shape of each component of the specific embodiment of the present invention, structure, each several part and annexation, each several part is described in further detail:
As shown in Figure 1, the present invention is a kind of foam spraying fire-extinguishing device, described foam spraying fire-extinguishing device includes waterfog head 1, connecting line 2, foam pump 3, described connecting line 2 one end is connected with waterfog head 1, connecting line 2 other end is connected with foam pump 3, foam pump 3 is connected with foam solution reservoir part 4, arranges electric butterfly valve 5, electric butterfly valve 5 and foam pump 3 and be connected with fire detector 6 respectively between foam pump 3 and foam solution reservoir part 4. Said structure is arranged, and senses fire by fire detector and whether occurs. When a certain regional fire occurs, the fire detector of respective regions detects fire and sends signal, the sectional valve of electric butterfly valve, foam pump and control respective regions is simultaneously received fire signal, sectional valve and electric butterfly valve are opened, foam pump time delay was opened after several seconds, and foam pump starts to extract the foam solution in foam solution reservoir part subsequently, is connected pipeline and flows to the region that fire occurs, through atomizer atomization foaming after foam solution, fire extinguishing is implemented in the region of breaking out of fire. Such structure is arranged, when non-breaking out of fire, whole connecting line and foam solution reservoir part will not be in high pressure conditions all the time, therefore, it can be avoided that existing foam spraying fire-extinguishing device is drive of high-pressure gas due to system, all the time the potential safety hazard being in high pressure conditions and exist, and extinguishing device year will not be occurred then to there will be the generation of the situations such as gas leakage for a long time, improve the security performance of whole extinguishing device. Meanwhile, extinguishing device compact conformation of the present invention, assemble simple, manufacturing schedule is fast, it is possible to be equipped with the quantity of foam pump and foam solution reservoir part according to demand, it is possible to can meet reality and put out a fire to foam solution idle capacity demand. In sum, foam spraying fire-extinguishing device of the present invention, simple in construction, actual fire extinguishing can be met to foam solution idle capacity demand, can guarantee that again extinguishing device is not at high pressure conditions when not working, it is to avoid potential safety hazard, foam solution reservoir part has only to reload premixed type foam solution after using and can reuse, meanwhile, the foam solution reservoir part in liquid storage unit adopts common liquid storage container, and cost is low, lightweight, convenient transportation.
Described connecting line 2 includes connecting main line 17, multiple regions connecting line 7 and connecting branch road, multiple region 8, one end, connecting branch road 8, each region is connected with region connecting line 7 one end, connecting branch road 8, each region other end is respectively mounted waterfog head 1, it is respectively provided with fire detector 6 in the region that the waterfog head 1 on connecting branch road, each region 8 extends to, each region connecting line 7 other end connects with being connected main line 17, between each region connecting line 7 and connection main line 17, a sectional valve 16 is set, each sectional valve 16 is connected with fire detector 6.As such, it is possible to extend to zones of different by zones of different connecting line, so that the coverage of extinguishing device extends to zones of different, expand the coverage area.
It is connected by transfer pipeline 9 between described foam pump 3 and foam solution reservoir part 4, described foam spraying fire-extinguishing device includes multiple foam pump 3, each foam pump 3 includes drain pipe road, front end 10 and rear end water influent pipeline 11, the drain pipe road, front end 10 of each foam pump 3 connects with being connected main line 17 other end, and the rear end water influent pipeline 11 of each foam pump 3 is connected with transfer pipeline 9.
Described foam pump 3 is arranged on base support 12, and one electric butterfly valve 5 of each installation in the rear end water influent pipeline 11 of each foam pump 3, each electric butterfly valve 5 is connected with fire detector 6 respectively.
Described foam solution reservoir part 4 includes one need not bear the common liquid storage container 13 that high pressure compresses, installing the ball float level controller 14 of a height of liquid level that can detect foam solution on common liquid storage container 13, ball float level controller 14 is connected with electric butterfly valve 5 and foam pump 3 respectively. Said structure is arranged, and foam solution reservoir part 4 adopts common liquid storage container, and cost is low, lightweight, convenient transportation, solve in prior art thicker as the general wall thickness of the liquid storage container of foam reservoir part, relatively heavy, price is higher, in transit the defects having inconvenience more. And by the setting of ball float level controller 14, when foam spraying fire-extinguishing device is put out a fire, when the premixed type foam solution in foam solution reservoir part 4 is drawn into exhaustion, ball float level controller 14 can send feedback signal, electric butterfly valve 5 and foam pump 3 are simultaneously received the feedback signal of ball float level controller, foam pump stops continuing to extract foam solution immediately, avoid the injury that foam pump is caused by foam pump no-load running, after time delay several seconds, electric butterfly valve proceeds to closed mode, extinguishing device quits work, and state's process of going out terminates. In such manner, it is possible to guarantee the safety of foam pump, improve service life.
Arranging the connection mouth of pipe 15 on the described common liquid storage container 13 in foam solution reservoir part 4, transfer pipeline 9 is configured to the connection mouth of pipe 15 and rear end water influent pipeline 11 structure that connect on common liquid storage container 13.
Described foam pump 3 is fixedly mounted on base support 12 by drain pipe road, front end 10 and rear end water influent pipeline 11, waterfog head 1 is installed on connecting branch road, each region 8, and connecting line 2 arranges multiple sectional valve 16 that can control zones of different connecting line 7 break-make. Such structure is arranged, when certain region breaking out of fire, fire detector detects fire signal, to sectional valve 16 feedback signal extended between connecting branch road, region 8 and the region connecting line 7 in this region, simultaneously to electric butterfly valve 5 and foam pump 3 feedback signal, the sectional valve 16 extended between connecting branch road, region 8 and the region connecting line 7 in this region is opened, and electronic valve setting is opened, foam pump is started working, and is put out a fire in this region.
It is respectively provided with multiple fire detector 6 in the region that described connecting branch road, each region 8 extends to, the sectional valve 16 connected with each region connecting line 7 is corresponding pipeline sectional valve, each corresponding pipeline sectional valve with and the region that extends to, the connecting branch road, region 8 that is connected of this region connecting line 7 in fire detector 6 connect, be connected with electric butterfly valve 5 and foam pump 3 while of multiple fire detectors 6 in the region that connecting branch road, each region 8 extends to.Such structure is arranged, the region that connecting branch road, each region 8 extends to can be monitored by the fire detector in the region that connecting branch road, each region 8 extends to, after this region breaking out of fire, fire detector is to controlling the corresponding pipeline sectional valve of this region pipeline break-make, electric butterfly valve 5 and foam pump 3 feedback signal, corresponding pipeline sectional valve, electronic valve setting are opened, foam pump also begins to work, thus this region realizes fire extinguishing conveniently and efficiently.
Described foam pump 3 is fixedly mounted on base support 12 by drain pipe road, front end 10 and rear end water influent pipeline 11. Such structure, it is achieved that fixing whole foam pump, it is ensured that its reliable operation.
Foam spraying fire-extinguishing device of the present invention, senses fire by fire detector and whether occurs. When a certain regional fire occurs, the multiple fire detectors arranged in this region detect fire and send signal, the sectional valve in electric butterfly valve, foam pump and this region of control is simultaneously received fire signal, sectional valve, electric butterfly valve are opened, foam pump time delay was opened after several seconds, foam pump starts to extract the foam solution in foam solution reservoir part subsequently, the region that fire occurs is flowed to by sectional valve, connecting line, through atomizer atomization foaming after foam solution, fire extinguishing is implemented in the region of breaking out of fire. Such structure is arranged, when non-breaking out of fire, whole connecting line and foam solution reservoir part will not be in high pressure conditions all the time, therefore, it can be avoided that existing foam spraying fire-extinguishing device is drive of high-pressure gas due to system, all the time the potential safety hazard being in high pressure conditions and exist, and extinguishing device year will not be occurred then to there will be the generation of the situations such as gas leakage for a long time, improve the security performance of whole extinguishing device. Meanwhile, extinguishing device compact conformation of the present invention, assemble simple, manufacturing schedule is fast, it is possible to be equipped with the quantity of foam pump and foam solution reservoir part according to demand, it is possible to can meet reality and put out a fire to foam solution idle capacity demand. In sum, the foam spraying fire-extinguishing device of the present invention, simple in construction, with low cost, dependable performance, disclosure satisfy that actual fire extinguishing is to foam solution idle capacity demand, can guarantee that again extinguishing device is not at high pressure conditions when not working, it is to avoid potential safety hazard, foam solution reservoir part has only to reload premixed type foam solution after using and can reuse, the foam solution reservoir part of extinguishing device adopts common liquid storage container simultaneously, and cost is low, lightweight, convenient transportation.
Above in conjunction with accompanying drawing, the present invention is carried out exemplary description; obvious concrete implementation of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that the design of the method for the present invention carries out with technical scheme; or the not improved design by the present invention and technical scheme directly apply to other occasions, all in protection scope of the present invention.