CN220572538U - Water and foam dual-purpose ship fire-fighting system - Google Patents
Water and foam dual-purpose ship fire-fighting system Download PDFInfo
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- CN220572538U CN220572538U CN202321901099.3U CN202321901099U CN220572538U CN 220572538 U CN220572538 U CN 220572538U CN 202321901099 U CN202321901099 U CN 202321901099U CN 220572538 U CN220572538 U CN 220572538U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 123
- 239000006260 foam Substances 0.000 title claims abstract description 79
- 239000007788 liquid Substances 0.000 claims description 29
- 230000009977 dual effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000013535 sea water Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a dual-purpose boats and ships fire extinguishing systems of water and foam, relates to marine fire control technical field, including conveyer pipe, water tank, fire gun and foam case, the conveyer pipe includes house steward, person in charge, mixed inlet tube and mixed outlet pipe, the intercommunication the water tank sets up the house steward, set up total valve and water pump on the house steward, the house steward reposition of redundant personnel forms the person in charge with mixed inlet tube, be responsible for and connect the fire gun, mixed inlet tube access proportion blender, in set up the water intaking valve on the mixed inlet tube, the foam case passes through the drain connection proportion blender, the export of proportion blender passes through mixed outlet pipe access the house steward, in set up the water outlet valve on the mixed outlet pipe. The fire-fighting system supports two modes of water fire-fighting and foam fire-fighting, and the foam fire-fighting is connected into the water fire-fighting, so that the pipeline investment and the laying cost of the foam fire-fighting are greatly saved.
Description
Technical Field
The utility model relates to the technical field of marine fire protection, in particular to a marine fire protection system with dual purposes of water and foam.
Background
In the field of ship manufacturing, various ships are required to be equipped with a fire protection system, wherein the fire protection system is mainly used for carrying out fire extinguishment and rescue in response to emergency situations such as fire and the like, and the safety of the ships and personnel is ensured. Based on different fire sources, different fire extinguishing systems are required to be equipped, and common fire extinguishing modes comprise water fire fighting and foam fire fighting.
Therefore, two fire-fighting systems, namely fire-fighting water and foam, are usually laid on a ship at the same time, the fire-fighting water system needs to be laid with fire-fighting water pipelines, the fire-fighting water pipeline ends are connected with a fire monitor, the foam fire-fighting system needs to be laid with foam pipelines in the same way, the foam pipeline ends are connected with the foam fire monitor, and on the basis that the fire-fighting water pipelines and the foam pipelines are laid basically independently, the construction cost is high for simultaneously laying the two fire-fighting systems.
Therefore, there is a need for improvements in existing fire protection system installations to reduce the construction costs of the fire protection system while ensuring that both fire protection water and foam fire protection systems can be laid simultaneously.
Disclosure of Invention
The utility model aims to provide a water and foam dual-purpose ship fire-fighting system which supports two fire-fighting modes of water fire-fighting and foam fire-fighting, and the foam fire-fighting system is connected into the water fire-fighting system, so that the pipeline investment and the laying cost of the foam fire-fighting system are greatly saved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a dual-purpose boats and ships fire extinguishing systems of water and foam, includes conveyer pipe, water tank, fire gun and foam case, the conveyer pipe includes house steward, person in charge, mixed inlet tube and mixed outlet pipe, and the intercommunication the water tank sets up the house steward, set up total valve and water pump on the house steward, the house steward reposition of redundant personnel forms the person in charge with mixed inlet tube, the person in charge is connected the fire gun, mixed inlet tube inserts the proportion blender, set up the water intaking valve on the mixed inlet tube, the foam case passes through the drain pipe and connects the proportion blender, the export of proportion blender passes through mixed outlet pipe inserts the house steward, set up the water outlet valve on the mixed outlet pipe; when the fire extinguishing needs to be performed by the foam fire extinguishing system, part of fire extinguishing water flows into the proportional mixer through the mixed water inlet pipe, foam liquid in the foam box flows into the proportional mixer through the liquid outlet pipe, the foam liquid is mixed with water in the proportional mixer to form foam and enters the main pipe through the outlet and the mixed water outlet pipe, and the fire extinguishing water in the main pipe is conveyed to the fire extinguishing system through the main pipe and is discharged through the fire extinguishing system, so that the aim of simultaneously providing two fire extinguishing systems is fulfilled, and the foam fire extinguishing system is connected into the water fire extinguishing system through the mixed water inlet pipe and the mixed water outlet pipe, so that the pipeline investment and the laying cost of the foam fire extinguishing system are greatly saved;
correspondingly, the water tank is a bottom valve box for rushing into river water or sea water;
correspondingly, a filter is arranged at one end of the main pipe, which is close to the water tank; the water source from the water tank is subjected to preliminary filtration, so that the water quality is improved, and the adverse effect of the water on pipelines and equipment is reduced;
correspondingly, the main pipe is divided into a plurality of branch pipes, a plurality of fire guns are arranged corresponding to the plurality of branch pipes, and each branch pipe is provided with a stop valve; the fire monitor used for working is selected according to the needs by controlling the opening and closing of the stop valve, so that the fire monitor is convenient to switch, and the standby of the fire monitor is improved;
correspondingly, the fire monitor comprises a water fire monitor and a foam fire monitor, and the water fire monitor or the foam fire monitor is installed by replacing the gun tube and the gun head of the fire monitor;
correspondingly, a liquid level meter for monitoring the liquid level, a liquid adding valve for adding foam liquid and a gas discharging valve for releasing pressure are arranged in the foam box;
correspondingly, a stop valve is arranged at one end of the liquid outlet pipe, which is close to the proportional mixer; by opening the stop valve, foam liquid in the foam box is prevented from being discharged under the action of negative pressure, and the water in the water tank is used for flushing the mixed water inlet pipe, the proportional mixer and the mixed water outlet pipe, so that foam residues are reduced, and the service life of a pipeline is prolonged;
correspondingly, the fire fighting system also comprises a control center, wherein the control center is respectively in communication connection with the main valve, the water pump, the water inlet valve, the proportional mixer, the water outlet valve and the fire fighting monitor; remote control of the fire protection system is realized through the control center.
The beneficial effects of the utility model are as follows:
1) When foam is needed to extinguish fire, a water inlet valve and a water outlet valve are opened, part of fire water flows into the proportional mixer through the mixed water inlet pipe, foam liquid in the foam box flows into the proportional mixer through the liquid outlet pipe, the foam liquid is mixed with water in the proportional mixer to form foam and enters the main pipe through the outlet and the mixed water outlet pipe, and the fire water in the main pipe is conveyed to the fire monitor through the main pipe and is discharged through the fire monitor, so that the aim of simultaneously preparing two fire systems is fulfilled, and the foam fire system is connected into the water fire system through the mixed water inlet pipe and the mixed water outlet pipe, so that the pipeline investment and the laying cost of the foam fire system are greatly saved;
2) The main pipe is divided into a plurality of branch pipes, a plurality of fire guns are arranged corresponding to the plurality of branch pipes, each branch pipe is provided with a stop valve, and the fire guns for working are selected according to the needs by controlling the opening and closing of the stop valves, so that the fire guns can be conveniently switched, and the readiness of the fire guns is improved;
3) The stop valve is arranged on the liquid outlet pipe, foam liquid in the foam box is prevented from being discharged under the action of negative pressure by opening the stop valve, water in the water tank is utilized to flush the mixed water inlet pipe, the proportional mixer and the mixed water outlet pipe, foam residues are reduced, and the service life of a pipeline is prolonged.
Drawings
FIGS. 1 and 2 are schematic illustrations of the structure of a marine fire protection system for both water and foam according to an embodiment of the present utility model from two different perspectives;
in the figure:
1. a water tank;
21. a header pipe; 22. a main pipe; 23. mixing a water inlet pipe; 24. mixing a water outlet pipe; 25. a proportional mixer; 26. a liquid outlet pipe;
3. a water pump; 4. fire monitor; 5. a foam box; 6. a filter; 7. a main valve; 8. a water inlet valve; 9. a water outlet valve; 10. and a stop valve.
Detailed Description
In the description of the present utility model, it should be understood that terms or positional relationships indicating orientations are based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the utility model and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the utility model.
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
As shown in fig. 1 and 2, in one embodiment of the present utility model, a water and foam dual-purpose marine fire protection system includes a water tank 1, a delivery pipe, a fire monitor 4, a foam tank 5, and a control center;
the water tank 1 is a water storage device which can be communicated with the outside so as to allow river water or sea water to flow in, and is usually arranged at the bottom of a ship, and is therefore also called a ship bottom valve box, such as the river water tank 1, a seabed valve box and the like;
the conveying pipe comprises a main pipe 21, a main pipe 22, a mixed water inlet pipe 23 and a mixed water outlet pipe 24, the main pipe 21 is communicated with the water tank 1, a filter 6 (such as a coarse filter) is arranged at one end of the main pipe 21 close to the water tank 1, and a main valve 7 and a water pump 3 are arranged on the main pipe 21, wherein the main valve 7 is used for controlling the water inlet state of the main pipe 21. Main pipe 21 shunts to form main pipe 22 and mixed inlet tube 23, and main pipe 22 shunts into a plurality of branch pipe (not shown), sets up a plurality of fire monitor 4 corresponding with a plurality of branch pipe to set up stop valve (not shown in the figure) on every branch pipe, through the opening and shutting of control stop valve, select fire monitor 4 that is used for work as required, be convenient for switch fire monitor 4, improve the reserve of fire monitor 4. The mixing water inlet pipe 23 is connected to the proportional mixer 25 (for example, the ring pump type proportional mixer 25), the water inlet valve 8 is arranged on the mixing water inlet pipe 23, the foam box 5 is connected to the proportional mixer 25 through the liquid outlet pipe 26, the outlet of the proportional mixer 25 is connected to the main pipe 21 through the mixing water outlet pipe 24, and the water outlet valve 9 is arranged on the mixing water outlet pipe 24. Thus, when foam is needed to extinguish fire, the water inlet valve 8 and the water outlet valve 9 are opened, part of fire water flows into the proportional mixer 25 through the mixing water inlet pipe 23, foam liquid in the foam tank 5 flows into the proportional mixer 25 through the water outlet pipe 26, the foam liquid is mixed with water in the proportional mixer 25 to form foam and enters the main pipe 21 through the outlet and the mixing water outlet pipe 24, and the foam liquid is conveyed to the fire monitor 4 through the main pipe 22 along with fire water in the main pipe 21 and is discharged through the fire monitor 4. Further, a stop valve 10 is arranged at one end of the liquid outlet pipe 26 close to the proportional mixer 25, foam liquid in the foam tank 5 is prevented from being discharged under the action of negative pressure by opening the stop valve 10, and water in the water tank 1 is utilized to flush the mixed water inlet pipe 23, the proportional mixer 25 and the mixed water outlet pipe 24, so that foam residues are reduced, and the service life of a pipeline is prolonged;
in this embodiment, since fire water and foam are both sprayed through the fire monitor 4, the fire monitor 4 is configured as a dry-wet fire monitor 4 or a dry-wet fire monitor 4;
a liquid level meter for monitoring the liquid level, a liquid adding valve for adding foam liquid and a gas discharging valve for releasing pressure are arranged in the foam box 5;
the control center (not shown in the figure) is respectively in communication with the main valve 7, the water pump 3, the water inlet valve 8, the proportional mixer 25, the water outlet valve 9, the stop valve 10 and the fire monitor 4, for example, an intermediate element is set as an electromagnetic valve, and the control center realizes communication control of the structure through the electromagnetic valve, thereby realizing remote control of the fire control system. It should be noted that, in view of the remote control, parameters such as flow rate and pressure are required, it is known from common knowledge that a table for monitoring process parameters such as flow rate and pressure is also provided on the pipe, and in view of the common knowledge, this embodiment is not described in detail.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a dual-purpose boats and ships fire extinguishing system of water and foam, includes conveyer pipe, water tank, fire gun and foam case, its characterized in that, the conveyer pipe includes house steward, person in charge, mixed inlet tube and mixed outlet pipe, the intercommunication the water tank sets up the house steward is last to set up total valve and water pump, the house steward reposition of redundant personnel formation the person in charge with mixed inlet tube, be responsible for and connect the fire gun, mixed inlet tube inserts the proportion blender, in set up the water intaking valve on the mixed inlet tube, the foam case passes through the drain connection the proportion blender, the export of proportion blender passes through mixed outlet pipe inserts the house steward, in set up the outlet valve on the mixed outlet pipe.
2. The dual purpose marine fire protection system of water and foam according to claim 1, wherein the tank is a bottom valve box for in-river or sea water.
3. The dual purpose marine fire protection system of water and foam according to claim 1, wherein a filter is provided at an end of the manifold proximate the tank.
4. The fire fighting system for a ship for both water and foam according to claim 1, wherein the main pipe is divided into a plurality of branch pipes, a plurality of fire monitor is provided corresponding to a plurality of the branch pipes, and a stop valve is provided on each of the branch pipes.
5. The dual purpose marine fire protection system of water and foam according to claim 1, wherein the fire monitor comprises a water fire monitor and a foam fire monitor, wherein the installation of the water fire monitor or the foam fire monitor is accomplished by replacing the fire monitor's barrel and head.
6. The fire protection system for a ship with dual purposes of water and foam according to claim 1, wherein a liquid level meter for monitoring liquid level, a liquid adding valve for adding foam liquid and a gas discharging valve for releasing pressure are arranged in the foam box.
7. The marine fire protection system for both water and foam according to claim 1, wherein a shut-off valve is provided at an end of the outlet pipe near the proportional mixer.
8. The dual purpose marine fire protection system of water and foam according to claim 1, further comprising a control center, wherein the control center is in communication with the main valve, the water pump, the water inlet valve, the proportional mixer, the water outlet valve, and the fire monitor, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321901099.3U CN220572538U (en) | 2023-07-19 | 2023-07-19 | Water and foam dual-purpose ship fire-fighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321901099.3U CN220572538U (en) | 2023-07-19 | 2023-07-19 | Water and foam dual-purpose ship fire-fighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220572538U true CN220572538U (en) | 2024-03-12 |
Family
ID=90109266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321901099.3U Active CN220572538U (en) | 2023-07-19 | 2023-07-19 | Water and foam dual-purpose ship fire-fighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220572538U (en) |
-
2023
- 2023-07-19 CN CN202321901099.3U patent/CN220572538U/en active Active
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