A water purifying device assembly special for fire fighting

Abstract

The utility model relates to the field of water purification for fire fighting discloses a water purification device component special for fire fighting, including water pump, the output end threaded connection of water pump has adapter one, the port threaded connection of adapter one has the connecting pipe, the port threaded connection of connecting pipe has the heat preservation water collecting pipe, the heat preservation water collecting pipe is connected with water gun through pipeline, the water outlet threaded connection of water gun has adapter two, the port threaded connection of adapter two has the filter, the outer wall of connecting pipe is provided with freeze -proof component, the freeze -proof component includes fixed sleeve, in the utility model, through being provided with water pump, two groups of adapters, connecting pipe etc. structure, can be used in the case of disaster area rescue fire engine one thing, solve the situation that the clean water source is difficult to obtain in the disaster area, can avoid the freezing phenomenon that the water source in the water tank is extracted to lead to under the cold weather, improve the device use stability.

Description

Technical Field

[0001] This utility model relates to the field of fire-fighting water purification, and in particular to a fire-fighting dedicated water purification device component. Background Technology

[0002] Fire trucks are mainly used to perform firefighting, rescue and other firefighting tasks. Fire trucks are usually equipped with a large amount of extinguishing agents such as water, foam and dry powder. For example, the water tank of a water tanker fire truck can store several tons of water. The water is pressurized by the water pump on the truck and sprayed out to form a powerful water jet to extinguish the flames.

[0003] The water in fire trucks is primarily for firefighting, and it usually comes from municipal water supply systems or natural water sources. When fire trucks are far from municipal water supply systems or when municipal water supply is insufficient, they will draw water from natural water sources such as rivers, lakes, and ponds. The quality of this water may vary depending on the source. For example, water drawn from clean mountain streams is relatively of good quality, while water drawn from polluted industrial water bodies may contain impurities and harmful chemicals.

[0004] When fire trucks are conducting rescue operations in disaster areas, the existing fire-fighting water supply is only for fire suppression. However, in disaster areas where clean water sources are scarce, the lack of water purification capabilities makes it difficult to directly supply fire-fighting water to the affected population, thus reducing the flexibility of fire-fighting water use and limiting its availability. To address this issue, a dedicated fire-fighting water purification device component is proposed. Summary of the Invention

[0005] To overcome the above shortcomings, this utility model provides a fire-fighting water purification device component, which aims to improve the problem that existing fire-fighting water purification devices are unable to purify the fire water in fire trucks and then use it for multiple purposes to supply disaster-stricken people, resulting in limited use of fire water.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a fire-fighting water purification device assembly, including a water pump, an adapter first threadedly connected to the output end of the water pump, a connecting pipe threadedly connected to the port of the adapter first, an insulated water collection pipe threadedly connected to the port of the connecting pipe, a water gun threadedly connected to the insulated water collection pipe via a pipe thread, an adapter second threadedly connected to the outlet of the water gun, a filter threadedly connected to the port of the adapter second, and an antifreeze component provided on the outer wall of the connecting pipe.

[0007] As a further description of the above technical solution:

[0008] The antifreeze component includes a fixing sleeve, the inner wall of which has a cavity, the surface of which has a screw hole, the inner wall of which is threaded with a sealing cap, and the inner surface of which is fixedly connected with a spiral heating tube.

[0009] As a further description of the above technical solution:

[0010] The fixing sleeve is fitted onto the outer wall of the connecting pipe, and the outer wall of the spiral heating pipe is in contact with the outer surface of the connecting pipe.

[0011] As a further description of the above technical solution:

[0012] A magnetic ring is fixedly connected to the outer wall of the insulated water collection pipe, and a magnetic coil is magnetically connected to the inner surface of the magnetic ring.

[0013] As a further description of the above technical solution:

[0014] The magnetic ring is recessed on the side away from the heat-insulating water collection pipe, and the outer wall of the magnetic ring is adapted to the recessed part of the magnetic ring.

[0015] As a further description of the above technical solution:

[0016] A stainless steel filter screen is fixedly connected to the inner wall of the insulated water collection pipe. A rotating shaft is rotatably connected to the center of the stainless steel filter screen. A stainless steel filter screen is fixedly connected to the outer wall of the rotating shaft. A worm gear is fixedly connected to the outer wall of the rotating shaft. A worm is rotatably connected to the inner wall of the insulated water collection pipe. A turntable is fixedly connected to the top of the worm.

[0017] As a further description of the above technical solution:

[0018] The worm gear passes through the insulated water collection pipe, and the worm gear meshes with the worm wheel.

[0019] As a further description of the above technical solution:

[0020] The first stainless steel filter screen and the second stainless steel filter screen are attached to each other, with the first stainless steel filter screen located on the side of the second stainless steel filter screen closer to the connecting pipe.

[0021] This utility model has the following beneficial effects:

[0022] In this utility model, by combining a water pump, two sets of adapters, connecting pipes, insulated water collection pipes, water guns, filters, and antifreeze components, the fire truck can be used for multiple purposes in disaster relief, solving the problem of difficulty in obtaining clean water sources in disaster areas. At the same time, in cold weather, it can prevent water from being drawn out of the water tank and causing freezing, thus improving the stability of the device.

[0023] 2. In this utility model, by setting up two sets of stainless steel filter screens, a turntable, a rotating shaft, a worm gear and a worm wheel, etc., it can provide primary filtration for water before it enters the filter, and the degree of filtration can be adjusted, thereby improving the service life of the filter. Attached Figure Description

[0024] Figure 1 This is a side view of the main structure of a fire-fighting water purification device component proposed in this utility model;

[0025] Figure 2 This is a left-side cross-sectional schematic diagram of a fire-fighting water purification device component proposed in this utility model;

[0026] Figure 3 This utility model proposes a fire-fighting water purification device component. Figure 2 Enlarged view of region A in the middle;

[0027] Figure 4 This is a right-side cross-sectional view of a partial structure of a fire-fighting water purification device component proposed in this utility model.

[0028] Figure 5 This utility model proposes a fire-fighting water purification device component. Figure 4 Enlarged schematic diagram of region B in the middle.

[0029] Legend:

[0030] 1. Water pump; 2. Adapter 1; 3. Connecting pipe; 4. Insulated water collection pipe; 5. Water gun; 6. Adapter 2; 7. Filter; 8. Magnetic ring; 9. Magnetic coil; 10. Fixing sleeve; 11. Cavity; 12. Screw hole; 13. Sealing cap; 14. Spiral heating tube; 15. Stainless steel filter screen 1; 16. Stainless steel filter screen 2; 17. Rotating shaft; 18. Worm gear; 19. Worm; 20. Turntable. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1-3This utility model provides an embodiment of a fire-fighting water purification device assembly, including a water pump 1. The inlet of the water pump 1 is connected to the outlet pipe of a fire truck. The water pump 1 can draw water from the fire truck's water tank and make full use of the water in the fire truck in harsh disaster environments, converting it into drinking water. The output end of the water pump 1 is threadedly connected to an adapter 2. The port of the adapter 2 is threadedly connected to a connecting pipe 3. The port of the connecting pipe 3 is threadedly connected to an insulated water collection pipe 4. The insulated water collection pipe 4 is threadedly connected to a water gun 5 through a pipe thread. The water gun 5 can reduce the water pressure so that the water source can stably enter the filter 7 for filtration. The outlet of the water gun 5 is threadedly connected to an adapter 6. The port of the adapter 6 is threadedly connected to the filter 7.

[0033] Reference Figures 2-4 The outer wall of the connecting pipe 3 is provided with an antifreeze component, which includes a fixing sleeve 10. The fixing sleeve 10 is fitted onto the outer wall of the connecting pipe 3. A magnetic ring 8 is fixedly connected to the outer wall of the heat-insulating water collection pipe 4. A magnetic ring 9 is magnetically connected to the inner surface of the magnetic ring 8. The side of the magnetic ring 8 away from the heat-insulating water collection pipe 4 is recessed. The outer wall of the magnetic ring 9 is adapted to the recessed part of the magnetic ring 8. The fixing sleeve 10 is fitted onto the outside of the connecting pipe 3. The fixing sleeve 10 can be quickly installed on the connecting pipe 3 by the magnetic attraction between the magnetic ring 8 and the magnetic ring 9. In addition, the inner wall of the fixing sleeve 10 has a cavity 11, which is used to contain antifreeze. The surface of the fixing sleeve 10 has a screw hole 12, and the inner wall of the screw hole 12 is threaded with a sealing cap 13. The inner surface of the fixing sleeve 10 is fixedly connected to a spiral heating tube 14. The outer wall of the spiral heating tube 14 is in contact with the outer surface of the connecting tube 3. The spiral heating tube 14 is used after being powered by the mains or a battery through a wire. It can generate heat when turned on. The surface of the fixing sleeve 10 has holes for the wires to pass through.

[0034] Reference Figure 5 A stainless steel filter screen 15 is fixedly connected to the inner wall of the insulated water collection pipe 4. The stainless steel filter screen 15 is located on the side of the stainless steel filter screen 16 near the connecting pipe 3. A rotating shaft 17 is rotatably connected to the center of the stainless steel filter screen 15. The stainless steel filter screen 16 is fixedly connected to the outer wall of the rotating shaft 17. The stainless steel filter screen 15 and the stainless steel filter screen 16 are in close contact. Several sets of filter holes are provided on the surface of the stainless steel filter screen 15 and the stainless steel filter screen 16, and the number and shape of the filter holes are the same. Before the water source enters the filter 7, it passes through the stainless steel filter screen 15. The stainless steel filter screen 16 performs preliminary filtration to intercept impurities, thereby improving the service life of the filter 7. A worm gear 18 is fixedly connected to the outer wall of the rotating shaft 17, and a worm 19 is rotatably connected to the inner wall of the insulated water collection pipe 4. The worm 19 passes through the insulated water collection pipe 4 and meshes with the worm gear 18. A turntable 20 is fixedly connected to the top of the worm 19. By rotating the turntable 20 in both directions, the worm 19 drives the worm gear 18 to rotate, switching the alignment of the filter holes of the stainless steel filter screen 16 and the stainless steel filter screen 15, thereby adjusting the degree of filtration.

[0035] Working principle: First, after unscrewing the sealing cap 13 out of the screw hole 12 to expose it, pour antifreeze into the cavity 11. Then, screw the sealing cap 13 back into the screw hole 12 to seal it. Place the fixing sleeve 10 over the connecting pipe 3 until the magnetic ring 9 is inserted into the recess of the magnetic ring 8. The magnetic attraction between the two allows the fixing sleeve 10 and the connecting pipe 3 to be quickly connected and installed. Then, connect the connecting pipe 3 to the adapter 2. Turn on the spiral heating tube 14 to preheat the fixing sleeve 10. Then, connect the water inlet of the water pump 1 to the water outlet of the fire truck water tank. The water pump 1 draws water and delivers it into the connecting pipe 3. After the water source passes through the connecting pipe 3, due to the spiral heating tube... The temperature of the heating element 14 is maintained to prevent the water from freezing in cold environments. The water enters the insulated water collection pipe 4 through the connecting pipe 3, undergoes preliminary filtration through stainless steel filter screen 15 and stainless steel filter screen 16, then the water pressure is reduced by the water gun 5, and finally the water is filtered through the filter 7 before being discharged for use. The equipment can be placed inside the fire truck when it is dispatched, overcoming the problem of the single purpose of fire trucks and solving the problem of the inability to obtain clean water in disaster areas in a timely manner. The device is also easy to carry, improving the problem of the single purpose of fire trucks and solving the problem of the inability to obtain clean water in disaster areas in a timely manner.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A water purifier assembly for fire fighting, characterized by: The device includes a water pump (1), the output end of which is threadedly connected to an adapter (2), the port of which is threadedly connected to a connecting pipe (3), the port of which is threadedly connected to an insulated water collection pipe (4), the insulated water collection pipe (4) is threadedly connected to a water gun (5) via a pipe thread, the outlet of which is threadedly connected to an adapter (6), the port of which is threadedly connected to a filter (7), and the outer wall of the connecting pipe (3) is provided with an antifreeze component.

2. A water purifier assembly for fire fighting as claimed in claim 1 wherein: The antifreeze component includes a fixing sleeve (10), the inner wall of the fixing sleeve (10) is provided with a cavity (11), the surface of the fixing sleeve (10) is provided with a screw hole (12), the inner wall of the screw hole (12) is threaded with a sealing cap (13), and the inner surface of the fixing sleeve (10) is fixedly connected with a spiral heating tube (14).

3. A water purifier assembly for fire fighting purposes as claimed in claim 2 wherein: The fixing sleeve (10) is fitted on the outer wall of the connecting pipe (3), and the outer wall of the spiral heating pipe (14) is in contact with the outer surface of the connecting pipe (3).

4. The water purifier assembly for fire department use according to claim 1, wherein: A magnetic ring (8) is fixedly connected to the outer wall of the heat-insulating water collection pipe (4), and a magnetic ring (9) is magnetically connected to the inner surface of the magnetic ring (8).

5. A water purifier assembly for fire fighting purposes as claimed in claim 4 wherein: The magnetic ring (8) is recessed on the side away from the heat-insulating water collection pipe (4), and the outer wall of the magnetic ring (9) is adapted to the recessed part of the magnetic ring (8).

6. The water purifier assembly for fire department use according to claim 1, wherein: The inner wall of the insulated water collection pipe (4) is fixedly connected to a stainless steel filter screen (15), and a rotating shaft (17) is rotatably connected at the center of the stainless steel filter screen (15). The outer wall of the rotating shaft (17) is fixedly connected to a stainless steel filter screen (16), and a worm gear (18) is fixedly connected to the outer wall of the rotating shaft (17). The inner wall of the insulated water collection pipe (4) is rotatably connected to a worm (19), and a turntable (20) is fixedly connected to the top of the worm (19).

7. A water purifier assembly for fire fighting purposes as claimed in claim 6 wherein: The worm (19) passes through the insulated water collection pipe (4), and the worm (19) meshes with the worm wheel (18).

8. A water purifier assembly for fire fighting purposes as claimed in claim 6 wherein: The stainless steel filter screen one (15) is attached to the stainless steel filter screen two (16), and the stainless steel filter screen one (15) is located on the side of the stainless steel filter screen two (16) close to the connecting pipe (3).

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