Fire emergency equipment

Abstract

The present application relates to a fire emergency equipment, which includes a water power device, a filter device, a pipeline safety device, a temporary water storage device, a fire-fighting liquid injection device and a water spray device, and also includes a connecting pipe and a quick-connecting pipe for connecting the water power device, the filter device, the temporary water storage device, the fire-fighting liquid injection device and the water spray device together. The present application overcomes the imperfect infrastructure and the blocked roads or even the lack of roads in forests, mountains, grasslands or densely populated residential areas under limited personnel configuration. It can quickly, continuously, stably and efficiently lay and connect multiple pipes that can transport water and fire-fighting media to the fire scene to extinguish the fire and suppress the spread of the fire, while effectively controlling the re-ignition of the fire after the on-site aftermath. The whole set of equipment shows a fast response speed and can achieve efficient, stable and continuous effective control of the fire.

Description

Technical Field

[0001] The present application relates to the technical field of fire fighting equipment, and in particular to fire fighting emergency equipment. Background Art

[0002] When a fire occurs in forests, mountains, grasslands, densely populated areas, etc., the first responders are usually residents, villagers, tourists, forest rangers, fire volunteers, etc. who arrive at the first scene of the fire. They usually use a relay or a vehicle to carry various limited firefighting equipment to enter the fire scene to extinguish the fire or suppress the spread of the fire and assist in the safety of people evacuating the fire area. Under complex terrain conditions, the safety of rescue personnel facing the fire scene cannot be effectively guaranteed. The personnel and various vehicles that carry firefighting equipment back and forth will cause limited roads to be congested and blocked, seriously affecting the entry of national professional rescue forces. Most mountainous areas and densely populated areas do not have large roads, infrastructure suitable for firefighting, abundant water sources, and a large number of professional firefighting equipment operators. Due to the unfavorable conditions for fire prevention and firefighting under complex terrain conditions, the response speed is slow, relying on professional equipment on roads and vehicles, and a large number of personnel are required to carry out relay transportation of fire extinguishers or water spraying equipment, resulting in low firefighting efficiency. Utility Model Content

[0003] In view of the technical problems in the above background technology, this application proposes a fire emergency equipment, which adopts the following technical solutions:

[0004] In the first aspect, the present application proposes a fire emergency equipment, including a water power device, a filtering device, a temporary water storage device, a fire-fighting fluid injection device and a water spraying device, wherein the water power device is connected to a water source for pumping water, the filtering device is arranged at one end of the water power device away from the water source, the temporary water storage device and the fire-fighting fluid injection device are arranged between the filtering device and the water spraying device, the water spraying device is arranged behind the temporary water storage device or the fire-fighting fluid injection device, and also includes a connecting pipe for connecting the water power device, the filtering device, the temporary water storage device, the fire-fighting fluid injection device and the water spraying device together, and the connecting pipe is a plastic hose.

[0005] By adopting the above technical scheme, the fire emergency equipment of the present application can overcome the imperfect infrastructure equipment and the blocked roads or even the lack of roads in forests, mountains, grasslands or densely populated areas with limited personnel configuration. It can quickly, stably, continuously and efficiently lay a line that can transport water and fire extinguishing media to the fire scene for fire extinguishing and control of the re-ignition of the fire aftermath through the cooperation of a single person and multiple groups. It has a fast response speed and can achieve efficient, stable and continuous effective control of the fire.

[0006] Preferably, the plastic hose is connected using a threaded interface or a threaded interface connector.

[0007] Preferably, it further comprises a safety control device, which comprises a booster pump, a pressure relief valve and an air valve.

[0008] Preferably, the water power device comprises at least two groups of power pumps, and the at least two groups of power pumps are arranged in parallel on the connecting pipeline.

[0009] Preferably, the filtering device comprises at least two groups of filters, and the at least two groups of filters are arranged in parallel on the connecting pipeline.

[0010] Preferably, the connecting pipeline includes a main pipeline and a branch pipeline, the water power device, the filtering device and the water spraying device are arranged on the main pipeline, the temporary water storage device and the fire-fighting fluid injection device are arranged on the branch pipeline, and the branch pipeline and the main pipeline are connected through a three-way joint.

[0011] Preferably, the fire-fighting fluid injection device includes a soft-pack temporary liquid storage barrel, a fire-fighting fluid delivery pipeline and a flow display component, the soft-pack temporary liquid storage barrel is used to accommodate high-concentration fire-fighting fluid, the fire-fighting fluid delivery pipeline uses a high-pressure pump to deliver the high-concentration fire-fighting fluid to the main pipeline, one end of the fire-fighting fluid delivery pipeline is connected to the soft-pack temporary liquid storage barrel, and the other end of the fire-fighting fluid delivery pipeline is connected to the main pipeline, and the flow display component is arranged on the fire-fighting fluid delivery pipeline or the main pipeline.

[0012] Preferably, the water spray device comprises a plurality of water spray branch pipes connected to the main pipeline, and the plurality of water spray branch pipes are distributed on the main pipeline at intervals along the axial direction of the main pipeline.

[0013] Preferably, the water spray branch is detachably connected to the main pipeline, and a control valve is provided on each of the water spray branch.

[0014] Preferably, the temporary water storage device comprises a single or multiple plastic foldable water buckets connected in series.

[0015] Preferably, it also includes a container, in which a plurality of small containers for accommodating a water power device, a filtering device, a temporary water storage device, a fire-fighting fluid injection device, a water spraying device or a safety control device are arranged, and the small container is provided with a trailer and wheels.

[0016] Preferably, the main pipeline includes a first section, a second section and a third section connected in sequence, the outer diameter of the first section is 50mm-200mm, the outer diameter of the second section is 32mm-180mm, the outer diameter of the third section is 20mm-75mm, the water power device, the filtering device, the temporary water storage device and the fire-fighting fluid injection device are arranged on the first section, and the water spraying device is arranged on the third section.

[0017] Preferably, the length of the first section is 10m-1000m, the length of the second section is 10m-2000m, and the length of the third section is 10m-5000m.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] 1. This application can overcome the imperfect infrastructure equipment and the blocked roads or even the lack of roads in mountainous areas with limited personnel configuration. It can quickly, stably, continuously and efficiently lay a connection that can transport water and fire-fighting media to the fire scene to extinguish the fire and suppress the spread of the fire and deal with the re-ignition of the fire through the cooperation of a single person and multiple groups;

[0020] 2. This application can adapt to a variety of transportation methods under complex transportation conditions such as mountainous areas, and can be quickly assembled and disassembled. It is easy to operate and the equipment is not easily damaged. The pipes used are suitable for laying in various mountainous environments and complex terrains, and can be towed, pulled, thrown, etc. All equipment designs are convenient for rapid subassembly for single-person transportation or rapid assembly for transportation. The biggest advantage of this set of equipment in pipeline connection is rapid connection and rapid disassembly. At the same time, it can adapt to multiple complex conditions and do its best to achieve fast, stable, continuous and efficient operation;

[0021] 3. In complex conditions such as mountainous areas, this application does not need to rely on large roads to quickly connect various equipment connection pipelines with limited personnel, while ensuring safety, stability and continuity. It does not need to build large fire-fighting liquid pools and water reservoirs on site to dilute and proportion fire-fighting liquids, saving a large number of transportation vehicles and transportation personnel. The key innovation of this application is to quickly lay connecting pipelines while stably, continuously and efficiently transmitting water and fire-fighting media. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated into and constitute a part of this specification. The accompanying drawings illustrate the embodiments and are used together with the description to explain the principles of the present application. It will be easy to recognize other embodiments and many expected advantages of the embodiments because they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale with each other. The same reference numerals refer to corresponding similar parts.

[0023] Figure 1 It is a top view of a fire emergency device according to an embodiment of the present application.

[0024] Figure 2 It is a three-dimensional structural schematic diagram of a fire emergency equipment according to an embodiment of the present application.

[0025] Figure 3It is a schematic diagram of the packaging structure of the plastic hose in the embodiment of the present application.

[0026] Figure 4 It is a schematic diagram of the connection structure of a plastic hose in one embodiment of the present application.

[0027] Explanation of the reference numerals in the accompanying drawings: 1. Water source; 2. Water inlet pipe; 3. Control valve; 4. Power pump; 5. Pressure gauge; 7. Filter; 8. Pressure relief valve; 11. Booster pump; 12. Air valve; 15. Water spray branch pipe; 16. Fire sprinkler; 17. Soft-pack temporary liquid storage barrel; 18. Control box; 19. Diesel generator; 21. Plastic foldable water bucket; 22. Fire-fighting liquid delivery branch pipe; 101. Connecting pipeline; 201. Water power device; 202. Filter device; 203. Temporary water storage device; 204. Fire-fighting liquid injection device; 205. Water spray device. DETAILED DESCRIPTION

[0028] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It should also be noted that, for ease of description, only the parts related to the relevant invention are shown in the accompanying drawings.

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] Reference Figure 1 and Figure 2 A fire emergency equipment disclosed in an embodiment of the present application includes a water power device 201, a filtering device 202, a temporary water storage device 203, a fire liquid injection device 204, a water spraying device 205 and a safety control device.

[0031] In a specific embodiment, the fire emergency equipment further includes a connecting pipe 101 for connecting the water power device 201, the filter device 202, the temporary water storage device 203, the fire liquid injection device 204 and the water spray device 205. The connecting pipe 101 includes a main pipe and a branch pipe, wherein the water power device 201, the filter device 202 and the water spray device 205 are arranged on the main pipe, the temporary water storage device 203 and the fire liquid injection device 204 are arranged on the branch pipe, and the branch pipe and the main pipe are connected through a three-way joint.

[0032] In a specific embodiment, the main pipeline includes a first section, a second section and a third section connected in sequence. The main pipeline includes a first section, a second section and a third section connected in sequence. The outer diameter of the first section is 50mm-200mm, the outer diameter of the second section is 32mm-180mm, and the outer diameter of the third section is 20mm-75mm. The water power device, the filtering device, the temporary water storage device and the fire-fighting liquid injection device are arranged on the first section, and the water spraying device is arranged on the third section. In a specific embodiment, the length of the first section is 10m-1000m, the length of the second section is 10m-2000m, and the length of the third section is 10m-5000m. The main components of the fire emergency equipment are concentrated in the first section, the second section mainly plays the role of transmitting water sources, and the third section extends to the fire scene.

[0033] In a specific embodiment, the connecting pipe 101 is a plastic hose, and the packaging method is as follows: Figure 3 As shown, the plastic hose is connected using a threaded interface, such as Figure 4 The plastic hose in this embodiment is orange, which can serve as a warning and form a striking lifeline to help firefighters identify the direction to escape.

[0034] In a specific embodiment, the water power device 201 is used to find the nearest water source (which can be a reservoir, impoundment tank, pond, river, irrigation canal, barrier lake, residential water supply, etc.) through the site of the mountain fire, and use layer-by-layer pressurization upward or layer-by-layer pressure reduction downward to continuously transport water forward through a flexible and certain hardness plastic hose that is quickly connected and laid on site.

[0035] In a specific embodiment, the water power device 201 includes two groups of power pumps 4, which are arranged in parallel on the connecting pipe 101 and are independently controlled and switched for use, and both groups of power pumps 4 are provided with a control valve 3. When one of the power pumps 4 is abnormal, it can be switched to the other power pump 4 through the valve, thereby preventing a single power pump 4 from being damaged and failing to effectively control the fire in an efficient, continuous and stable manner. In this embodiment, the power pump can be a combination of a diesel engine booster pump or a diesel generator set with a pipeline booster pump.

[0036] In other embodiments, when the water source is too far from the shore, the hydrodynamic device is not limited to using a diesel engine booster pump, because the pipeline booster pump has a water inlet head limit. At this time, the hydrodynamic device 201 can use a submersible pump combined with a diesel generator to pump water, and the submersible pump is set underwater. The diesel generator matches the submersible pump and the quick-connected pipeline directly sinks the water source 1, and at the same time, a control buoy is made to not fall to the bottom and float at a depth of about 1 meter above the water surface (the buoy is adjustable) to prevent falling to the bottom or the water inlet is too shallow to enter a large amount of silt and debris.

[0037] In a specific embodiment, the filtering device 202 mainly takes into account the unclear water quality of the mountain water source 1. In order to ensure that the entire set of equipment continuously, stably and efficiently transmits water and fire-fighting fluid to filter and treat the water in the main pipeline, a quick connection method is used to connect multiple sets of one or more filter combinations in parallel to achieve free switching and disassembly for cleaning stains without affecting the normal operation of the entire set of equipment.

[0038] In a specific embodiment, the filter device 202 includes two groups of filters 7, which are arranged in parallel on the connecting pipe 101 and are independently controlled and switched for use, and both groups of filters 7 are provided with a control valve 3. The connecting pipe is provided with a pressure gauge 5 at the front and rear ends of the filter device 202, and the difference between the two pressure gauges 5 is judged to determine whether the filter 7 of the filter device 202 is abnormal. If the pressure difference exceeds a certain range, it means that the filter 7 may be blocked. At this time, it can be switched to another filter 7, so as to clean and repair the abnormal filter 7. In this embodiment, the filter 7 can adopt a laminated manual disassembly filter or an automatic backwashing filter.

[0039] In a specific embodiment, the fire-fighting liquid injection device 204 is used to install a fire-fighting liquid injection system in a tee branch of the main pipeline while maintaining a stable and continuous forward transmission of water in the main pipeline. The liquid medium portion that can effectively control the fire or deal with the fire scene is used. The fire-fighting liquid injection device 204 is quickly constructed and a high-pressure pump is used to inject high-concentration fire-fighting liquid into the main pipeline after proper proportioning, and the water is transported to the fire scene together. The high-concentration fire-fighting liquid in the pipeline is diluted and effectively mixed by the stably transmitted water.

[0040] In a specific embodiment, the fire-fighting liquid injection device 204 is arranged between the temporary water storage device 203 and the water spray device 205. The fire-fighting liquid injection device 204 includes a soft-package temporary liquid storage barrel 17, a fire-fighting liquid delivery pipeline, and a flow display component. The soft-package temporary liquid storage barrel 17 is used to accommodate high-concentration fire-fighting liquid, and the fire-fighting liquid delivery pipeline is used to deliver the high-concentration fire-fighting liquid to the main pipeline. One end of the fire-fighting liquid delivery pipeline is connected to the soft-package temporary liquid storage barrel 17, and the other end of the fire-fighting liquid branch pipe is connected to the main pipeline. The flow display component is arranged on the fire-fighting liquid delivery pipeline or the main pipeline.

[0041] In a specific embodiment, the fire-fighting liquid delivery pipeline includes a high-pressure pump assembly and a fire-fighting liquid delivery branch pipe 22. The high-pressure pump assembly includes a control box 18, a high-pressure pump and a diesel generator 19. The high-pressure pump is arranged in the control box 18, and a switch for controlling the high-pressure pump to be turned on or off is arranged on the control box 18. In this embodiment, the flow display assembly is a flow meter or a pressure gauge. When the flow display assembly is a flow meter, the flow meter is arranged on the fire-fighting liquid delivery branch pipe to read the flow of the fire-fighting liquid, and then the flow of water on the main pipe is estimated in combination with the pressure gauge on the main pipe, so that the ratio of fire-fighting liquid to water can be controlled. When the flow display assembly is a pressure gauge, two pressure gauges are respectively arranged at both ends of the fire-fighting liquid delivery branch pipe on the main pipe. The flow of the fire-fighting liquid can be estimated by the difference between the two pressure gauges, and then the ratio of the fire-fighting liquid to water can be controlled.

[0042] In a specific embodiment, the temporary water storage device 203 includes multiple plastic folding water buckets 21. In this embodiment, the plastic folding water bucket adopts a five-cubic-meter rotationally molded PE folding water bucket. The temporary water storage device 203 uses a plurality of plastic folding water buckets connected in series (assembled within the maximum capacity of the site to store nearly 100 cubic meters of water) for secondary water storage. At the fire scene, according to the prediction of the command center, a suitable secondary water storage system is found in the entire pipeline travel area. A tee is installed in the main pipeline to divert part of the water for water storage (under the premise of ensuring that the main pipeline continuously and stably delivers sufficient flow to the first fire scene) and at the same time, any other usable water source in the surrounding area is found to supplement the secondary water storage for standby or directly connect to a new set of equipment for use.

[0043] In a specific embodiment, the water spray device 205 includes a plurality of water spray branches 15 connected to the main pipeline, the plurality of water spray branches 15 are distributed on the main pipeline along the axial direction of the main pipeline, and the plurality of water spray branches 15 are arranged in parallel on the main pipeline, the water spray branches 15 can be quickly disassembled and connected to the main pipeline, and the water spray branches 15 are provided with control valves and fire sprinklers 16. The distribution of the water spray branches is to lay them to the fire scene or to lay them in the area of ​​pre-judgment and control of the spread of the fire within the maximum capacity of the main pipeline, and to install a plurality of tees to connect the branches at will. The main pipeline is quickly connected to reach a certain range outside the fire, and the multiple branch pipe tees installed on the main pipeline cooperate with valve control to quickly connect the branch pipes that have been laid synchronously, so as to ensure that any branch pipe can be quickly disassembled and quickly connected to any pre-connected spare branch pipe (first close the problem branch pipe and then quickly connect it to the spare pipe while opening the water inlet valve of the spare pipe) in case of failure, so as to achieve efficient, continuous and stable water supply or fire extinguishing liquid medium such as fire fighting liquid. After arriving at the fire scene, the branch pipe is quickly equipped with fire sprinklers suitable for the fire situation on site to perform fire extinguishing operations to suppress the spread of fire and handle the aftermath of the fire.

[0044] In a specific embodiment, a quick connection is made from the fire scene to any area that can be reached by the main pipeline until the main pipeline is able to pass water and four Φ32mm water spray branches that can be used simultaneously are connected (the fire sprinkler can adjust the flow rate arbitrarily according to the on-site conditions during use to spray water or fire-fighting liquid medium into the fire scene or for post-fire treatment to control re-ignition).

[0045] In a specific embodiment, the safety control device includes a booster pump 11, a pressure relief valve 8 and an air valve 12. The booster pump 11 is set at the upward climbing part of the pipeline, the pressure relief valve 8 is set at the downward extension part of the pipeline, and the air valve 12 is set at the connection between the upward climbing part of the pipeline and the downward extension part of the pipeline (generally the highest point on the top of the mountain). In order to ensure that all pipelines can stably and continuously discharge water or fire-fighting liquids such as fire-fighting liquids, a safety pressure relief valve 8 is installed on the main pipeline at the same time, and multiple pressure gauges are set up with spare three-way control valves. A booster pump (pressurization) and an air valve (exhaust) are installed at appropriate positions according to the actual pressure loss within a certain range of the pipeline climbing upward. When the entire pipeline falls to a certain height, a pressure reducing valve (pressure relief) is installed at an appropriate position according to the excessive pressure in the pipeline to achieve the situation that the pipeline cannot be transported forward due to too low pressure or the pressure is too high to burst the pipe. It can be understood that the safety control device is not only set at one place. If the fire emergency equipment of this application passes through multiple hills, a safety control device can be set at each hill.

[0046] In some embodiments, the safety control device also includes a pressure gauge, and the fire emergency equipment is provided with multiple pressure gauges (not shown in the figure) on the connecting pipes. Specifically, the pressure gauges are distributed at the front or rear end of each device to observe the water flow and pressure changes of water passing through each device.

[0047] In a specific embodiment, the fire emergency equipment of the present application also includes a container, which is provided with six small containers for accommodating a water power device 201, a filtering device 202, a temporary water storage device 203, a fire-fighting liquid injection device 204, a water spray device 205, and a safety control device. The whole set of equipment adopts a professionally customized container storage and transportation mode that can be quickly opened from multiple sides. It is divided into six modules. Each module uses a separate small container that can be adapted to various types of handling, dragging, and quick opening and disassembly (to achieve the transportation of a single device on a mountain road that is not passable by a vehicle). Finally, all six modules are stacked in the entire container transport vehicle according to the designed arrangement. All of the above containers can be transported and integrated separately. In this embodiment, each small container is provided with a connecting trailer and wheels that are suitable for use with multiple different conventional vehicles.

[0048] In a specific embodiment, the fire emergency equipment of the present application can also be used to control epidemics in cities and to disinfect (disinfect) trees in forests. Specifically, the fire-fighting fluid can be replaced with a disinfectant or insecticide, and is not limited to extinguishing forest fires.

[0049] In a specific embodiment, the equipment specifications of a fire emergency equipment used in the present application are as follows:

[0050] Diesel engine booster pump: Electric start 186 diesel engine 2-inch double impeller fire pump;

[0051] Diesel generator model: M3800 brand JIMBIAO;

[0052] Submersible pump model: QY-65-7-2.2;

[0053] Disc filter: 4-inch (110) T-type extended disc filter Brand: ARKA;

[0054] Temporary liquid storage barrel / plastic folding bucket: 5 cubic rotational molded PE folding bucket;

[0055] Fire-fighting fluid high-pressure pump: BLT8-6;

[0056] Pressure relief valve: 500X-16Q DN-50;

[0057] Air valve: HZ32;

[0058] The main water inlet pipe is Φ110mm, and the 20-meter quick-connect PE pipe has a pressure resistance of 0.6mpa. It is also equipped with a 50-meter Φ90mm pipe (large pipes are not easy to transport and are needed for filtering safety control, so the actual design will not be too long) and sufficient Φ63 main pipes and Φ32mm branch pipes.

[0059] All of the above equipment are small in size and weight, and can be quickly connected and disassembled, can be carried on a single person's back or transported by various vehicles that meet the operating conditions, and can be quickly and efficiently set up on site.

[0060] The fire emergency equipment of the present application has the following technical effects:

[0061] 1. This application can overcome the imperfect infrastructure equipment and the blocked roads or even the lack of roads in mountainous areas with limited personnel configuration. It can quickly, efficiently, stably and continuously lay a connection that can transport water and fire-fighting media to the fire scene to extinguish the fire and control the re-ignition of the fire aftermath through the cooperation of a single person and multiple groups;

[0062] 2. The biggest advantage of this set of equipment in pipeline connection is that it can quickly connect and adapt to multiple complex conditions to achieve the greatest possible speed, stability, continuity and efficiency.

[0063] 3. The key innovation of this application is to efficiently connect and lay pipelines to stably, continuously and efficiently transmit water and firefighting media;

[0064] 4. This application does not require large roads under complex mountainous conditions. Various equipment can be quickly connected through limited personnel transportation. Pipeline connection ensures safety, stability and continuity. There is no need to build a large fire-fighting liquid pool and water reservoir on site to dilute the fire-fighting liquid, saving a large number of transportation vehicles.

[0065] 5. This application is suitable for easy transportation in complex conditions such as mountains, can adapt to various modes of transportation, quick assembly and disassembly, easy operation, the equipment is not easily damaged, the pipeline can be laid in various mountainous environments and terrains, can be dragged and thrown, and all equipment is designed to be easy for single-person transportation.

[0066] 6. The plastic hose used in the fire emergency equipment of the present application is orange. The orange plastic hose can serve as an indicator and can form a lifeline to help fire scene personnel identify the direction to escape.

[0067] The above describes the specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

[0068] In the description of the present application, it should be understood that the terms "upper", "lower", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The wording 'comprising' does not exclude the presence of elements or steps not listed in the claims. The wording 'one' or 'an' preceding an element does not exclude the presence of a plurality of such elements. The simple fact that certain measures are recorded in mutually different dependent claims does not indicate that a combination of these measures cannot be used for improvement. Any reference symbols in the claims should not be interpreted as limiting the scope.

Claims

1. A fire emergency equipment, characterized in that: It includes a water power device, a filtering device, a temporary water storage device, a fire-fighting fluid injection device and a water spraying device. The water power device is connected to a water source for pumping water. The filtering device is arranged at one end of the water power device away from the water source. The temporary water storage device and the fire-fighting fluid injection device are arranged between the filtering device and the water spraying device. The water spraying device is arranged behind the temporary water storage device or the fire-fighting fluid injection device. It also includes a connecting pipe for connecting the water power device, the filtering device, the temporary water storage device, the fire-fighting fluid injection device and the water spraying device together, and the connecting pipe is a plastic hose.

2. A fire emergency equipment according to claim 1, characterized in that: The plastic hose is connected by a threaded interface or a threaded interface connector.

3. A fire emergency equipment according to claim 1, characterized in that: The utility model also comprises a safety control device, which comprises a booster pump, a pressure relief valve and an air valve.

4. The fire emergency equipment according to claim 1, characterized in that: The water power device comprises at least two groups of power pumps, and the at least two groups of power pumps are arranged in parallel on the connecting pipeline.

5. The fire emergency equipment according to claim 1, characterized in that: The filtering device comprises at least two groups of filters, and the at least two groups of filters are arranged in parallel on the connecting pipeline.

6. The fire emergency equipment according to claim 1, characterized in that: The connecting pipeline includes a main pipeline and a branch pipeline. The water power device, the filtering device and the water spraying device are arranged on the main pipeline. The temporary water storage device and the fire-fighting liquid injection device are arranged on the branch pipeline. The branch pipeline and the main pipeline are connected through a three-way joint.

7. A fire emergency equipment according to claim 6, characterized in that: The fire-fighting liquid injection device includes a soft-bag temporary liquid storage barrel, a fire-fighting liquid delivery pipeline and a flow display component. The soft-bag temporary liquid storage barrel is used to accommodate high-concentration fire-fighting liquid. The fire-fighting liquid delivery pipeline uses a high-pressure pump to deliver the high-concentration fire-fighting liquid to the main pipeline. One end of the fire-fighting liquid delivery pipeline is connected to the soft-bag temporary liquid storage barrel, and the other end of the fire-fighting liquid delivery pipeline is connected to the main pipeline. The flow display component is arranged on the fire-fighting liquid delivery pipeline or the main pipeline.

8. The fire emergency equipment according to claim 6, characterized in that: The water spray device comprises a plurality of water spray branches connected to the main pipeline, and the plurality of water spray branches are distributed on the main pipeline at intervals along the axial direction of the main pipeline.

9. A fire emergency equipment according to claim 8, characterized in that: The water spray branch is detachably connected to the main pipeline, and a control valve is arranged on each of the water spray branch.

10. The fire emergency equipment according to claim 1, characterized in that: The temporary water storage device comprises a single or multiple plastic foldable water buckets connected in series.

11. A fire emergency equipment according to any one of claims 1 to 10, characterized in that: It also includes a container, in which a plurality of small containers for accommodating a water power device, a filtering device, a temporary water storage device, a fire-fighting fluid injection device, a water spraying device or a safety control device are arranged, and the small container is provided with a trailer and wheels.

12. A fire emergency equipment according to any one of claims 1 to 10, characterized in that: The main pipeline includes a first section, a second section and a third section connected in sequence, the outer diameter of the first section is 50mm-200mm, the outer diameter of the second section is 32mm-180mm, and the outer diameter of the third section is 20mm-75mm. The water power device, the filtering device, the temporary water storage device and the fire-fighting liquid injection device are arranged on the first section, and the water spraying device is arranged on the third section.

13. A fire emergency equipment according to claim 12, characterized in that: The length of the first section is 10m-1000m, the length of the second section is 10m-2000m, and the length of the third section is 10m-5000m.

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