Local water-based fire extinguishing equipment

Abstract

The utility model belongs to the technical field of fire fighting equipment, and discloses local water-based fire extinguishing equipment which comprises a base, an inlet water treatment device, an outlet water distribution device and a control system, the water outlet distribution device is mounted on the base and located on one side of the water inlet treatment device, the water outlet distribution device is connected with the water inlet treatment device through the pump set and comprises a selection valve set and a plurality of water outlet pipes, the water outlet pipes are arranged at intervals in the vertical direction, and the selection valve set is provided with a plurality of connecting pipes; and the water outlet pipes are in one-to-one correspondence with the connecting pipes and are detachably connected with the connecting pipes through movable joints. The inlet water treatment device, the outlet water distribution device and the control system are installed on the base, the layout of the water outlet pipe is optimized, the overall structure is simplified, and the integration degree is improved. By arranging the movable joint, the water outlet pipe or the selection valve group is convenient to assemble and disassemble, and the later maintenance cost of local water-based fire extinguishing equipment is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire fighting equipment technical field especially relates to a partial water base fire extinguishing equipment. BACKGROUND

[0002] Partial water base fire extinguishing equipment is mainly used for protecting main generator set and auxiliary generator set in each cabin of ship, and can detect fire loss in each cabin in real time, and can automatically distribute water source to fire loss area, and can protect and automatically extinguish fire in partial area under the premise that personnel is not evacuated, ventilation is not closed and equipment is normally operated. But the existing partial water base fire extinguishing equipment needs to be connected with multiple area nozzles, pipeline wiring is complex, equipment structure is bloated, and distribution pipeline is not easy to disassemble after being connected with valve group, so that the later maintenance and replacement of partial water base fire extinguishing equipment are affected. CONTENT OF UTILITY MODEL

[0003] The utility model discloses a partial water base fire extinguishing equipment, optimizes water outlet pipe layout, simplifies overall structure, improves integration degree and water outlet pipe simple to assemble and disassemble, and reduces later maintenance cost.

[0004] In order to achieve the purpose, the utility model adopts the following technical scheme: partial water base fire extinguishing equipment, including base, water inlet treatment device, water outlet distribution device and control system, the water inlet treatment device is installed in the base and is connected with external water source, the water outlet distribution device is installed in the base and is located one side of the water inlet treatment device, the water outlet distribution device is connected with the water inlet treatment device through the pump group, the water outlet distribution device includes selection valve group and a plurality of water outlet pipes, a plurality of water outlet pipes are interval arranged along the vertical direction, the selection valve group is equipped with a plurality of connecting pipes, the water outlet pipe corresponds with the connecting pipe one by one and is detachably connected with the connecting pipe through the live joint, the control system is installed in the base and is located above the pump group, the control system is connected with the pump group and the selection valve group communication respectively.

[0005] As preferred, the live joint corresponding to the plurality of connecting pipes is interval arranged along the vertical direction.

[0006] As preferred, the live joint includes pipe head, outer sleeve and sealing ring, the pipe head is equipped with limiting portion, the outer sleeve is sleeved on the pipe head and can be limited abutted with the limiting portion, the outer sleeve is threadedly connected with the connecting pipe, the pipe head is fixedly connected with the water outlet pipe, and the sealing ring is abutted between the pipe head and the connecting pipe.

[0007] As preferred, the pump group includes self-priming pump and pressure pump, the water inlet treatment device is connected with the self-priming pump, the self-priming pump is connected with the water inlet end of the pressure pump through the first intermediate pipe, and the water outlet end of the pressure pump is connected with the selection valve group through the second intermediate pipe.

[0008] As preferred, the second intermediate pipe is provided with a return part, which is located above the pump group, has a U-shaped structure with an opening facing the water outlet pipe, and has two ends connected with the water outlet end and the selection valve group respectively.

[0009] As preferred, the return part is connected with a pressure regulating valve, and the pressure regulating valve is connected with a return pipe, which is bent towards the edge of the base and located below the first intermediate pipe.

[0010] As preferred, the first intermediate pipe is connected with a first pressure gauge valve, and the second intermediate pipe is connected with a second pressure gauge valve.

[0011] As preferred, the side of the selection valve group away from the pump group is connected with an openable and closable air inlet pipe, which is in communication with an external air source.

[0012] As preferred, the water inlet treatment device comprises a filter, which is connected with the pump group in a sealed manner.

[0013] The water inlet treatment device, the water outlet distribution device and the control system are all installed on the base, and the plurality of water outlet pipes on the water outlet distribution device are arranged in a vertical direction, so that the water outlet pipe layout can be optimized, the overall structure is simplified, and the integration degree is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a front view of the local water-based fire extinguishing equipment of the utility model;

[0015] Figure 2 is a structural schematic view of the water outlet distribution device of the utility model;

[0016] Figure 3 is a schematic view of the internal structure of the utility model's joint;

[0017] Figure 4 is a top view of the local water-based fire extinguishing equipment of the utility model;

[0018] Figure 5 is a side view of the local water-based fire extinguishing equipment of the utility model;

[0019] Figure 6 is a structural schematic view of the water inlet treatment device of the utility model.

[0020] In the drawings:

[0021] 100, base; 110, first support; 120, second support; 130, support table; 140, shock absorber;

[0022] 200, water inlet treatment device; 210, filter; 211, water inlet pipe;

[0023] 300, water outlet distribution device; 310, selection valve group; 311, connecting pipe; 312, air inlet pipe; 320, water outlet pipe; 330, union joint; 331, pipe head; 332, sleeve; 333, sealing ring; 340, detection pipe;

[0024] 400, pump group; 410, self-priming pump; 411, first intermediate pipe; 4111, first pressure gauge valve; 420, pressure pump; 421, second intermediate pipe; 4211, return part; 4212, check valve; 4213, pressure regulating valve; 4214, return pipe; 4215, second pressure gauge valve; 4216, high-pressure ball valve;

[0025] 500, control system. DETAILED DESCRIPTION

[0026] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and are not limited to the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.

[0027] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0029] In the description of the present embodiment, the terms "upper", "lower", "right", and the like orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0030] Referring to Figures 1 to 6 The partial water-based fire extinguishing equipment provided by the embodiment of the present utility model comprises a base 100, a water inlet treatment device 200, a water outlet distribution device 300, and a control system 500. The base 100 is rectangular, and the bottom surface of the base 100 is provided with a shock absorber 140.

[0031] The water inlet treatment device 200 is installed on the base 100 and communicates with an external water source. The water outlet distribution device 300 is installed on the first support 110 of the base 100 and located on one side of the water inlet treatment device 200. The water outlet distribution device 300 is connected to the water inlet treatment device 200 through a pump set 400. The pump set 400 is detachably installed on the support table 130 of the base 100. The water outlet distribution device 300 comprises a selection valve set 310 and a plurality of water outlet pipes 320. The plurality of water outlet pipes 320 are spaced apart along the vertical direction. The bottom of the selection valve set 310 is provided with a plurality of connecting pipes 311, which are spaced apart along the horizontal direction. The water outlet pipes 320 correspond one-to-one to the connecting pipes 311 and are detachably connected to the connecting pipes 311 through a flexible joint 330. The control system 500 is installed on the second support 120 of the base 100 and located above the pump set 400. The control system 500 is communicatively connected to the pump set 400 and the selection valve set 310.

[0032] It can be understood that the water inlet treatment device 200, the water outlet distribution device 300, and the control system 500 are all installed on the base 100, and the plurality of water outlet pipes 320 on the water outlet distribution device 300 are spaced apart along the vertical direction, which can optimize the layout of the water outlet pipes 320, simplify the overall structure, and improve the integration. By providing the flexible joint 330, the user can quickly assemble and disassemble the water outlet pipes 320 or the selection valve set 310, thereby facilitating the user to maintain and replace the water outlet pipes 320 or the selection valve set 310, and effectively reducing the maintenance cost of the partial water-based fire extinguishing equipment.

[0033] It should be noted that the same side of the plurality of water outlet pipes 320 is provided with a vertical detection pipe 340 connected with the selection valve group 310, the water outlet pipe 320 is communicated with the detection pipe 340 through an openable and closable three-way ball valve, the water outlet pipe 320 is closed and the detection pipe 340 is opened, and the conduction state of the water outlet pipe 320 can be detected. In this embodiment, the opening and closing of the three-way ball valve is realized manually, and it is particularly pointed out here that it will not be described again hereinafter.

[0034] Referring to Figure 2 As shown in the figure, it can be understood that the length of the plurality of connecting pipes 311 increases in turn in the horizontal direction to the direction of the pump group 400, so that the plurality of connecting pipes 311 correspondingly arranged in the vertical direction. In other words, the plurality of connecting pipes 311 are arranged in the inclined direction.

[0035] The plurality of connecting pipes 311 are arranged in the vertical direction, which can avoid interference between adjacent two connecting pipes 311, facilitate assembly and use of the connecting pipes 311, and at the same time can reduce the horizontal length of the water outlet distribution device 300, further optimize the layout of the water outlet pipe 320, and reduce the volume of the local water-based fire extinguishing equipment.

[0036] Further, the side of the selection valve group 310 away from the pump group 400 is connected with an openable and closable gas inlet pipe 312, and the gas inlet pipe 312 is communicated with an external gas source.

[0037] By setting the gas inlet pipe 312, the user closes the selection valve group 310 and opens the water outlet pipe 320, the gas inlet pipe 312 can introduce high-pressure gas into the selection valve group 310, and then blow the selection valve group 310 and the water outlet pipe 320, and keep the water outlet distribution device 300 unobstructed and clean.

[0038] Referring to Figure 3 As shown in the figure, it can be understood that the connecting pipe 311 comprises a pipe head 331, a sleeve 332 and a sealing ring 333, the pipe head 331 is provided with a limiting portion, that is, an annular structure arranged at the top end of the pipe head 331. The sleeve 332 is sleeved on the pipe head 331 and can be limited to abut with the limiting portion, the sleeve 332 is screwed with the connecting pipe 311, the pipe head 331 is fixedly connected with the water outlet pipe 320, and the sealing ring 333 abuts between the pipe head 331 and the connecting pipe 311.

[0039] By setting the sleeve 332 screwed with the connecting pipe 311, the connection stability between the water outlet pipe 320 and the connecting pipe 311 can be ensured, so that the connecting pipe 311 can adapt to high-pressure water flow, and the sealing ring 333 between the pipe head 331 and the connecting pipe 311 can effectively improve the sealing property of the connecting pipe 311. On the premise of ensuring that the water outlet pipe 320 can be disassembled, the problem of water leakage of the water outlet pipe 320 is avoided.

[0040] Referring to Figure 1 andFigure 4 As shown in FIG. 4, it can be understood that the pump set 400 comprises a self-priming pump 410 and a pressurizing pump 420, the water inlet treatment device 200 is connected with the self-priming pump 410, the self-priming pump 410 is connected with the water inlet end of the pressurizing pump 420 through the first intermediate pipe 411, and the water outlet end of the pressurizing pump 420 is connected with the selection valve set 310 through the second intermediate pipe 421.

[0041] By setting the self-priming pump 410 and the pressurizing pump 420, the self-priming pump 410 and the pressurizing pump 420 cooperate to stably and quickly absorb clean water at the water source and output the clean water at high pressure, to ensure the water outlet pressure of the water outlet distribution device 300 and effectively improve the fire extinguishing efficiency of the local water-based fire extinguishing equipment.

[0042] Referring to Figure 1 As shown in FIG. 4, it can be understood that the second intermediate pipe 421 is provided with a folding-back portion 4211, the folding-back portion 4211 is located above the pressurizing pump 420, the folding-back portion 4211 has a U-shaped appearance with an opening facing the water outlet pipe 320, both ends of the folding-back portion 4211 are connected with the water outlet end and the selection valve set 310 respectively, and the folding-back portion 4211 is provided with a check valve 4212 and a high-pressure ball valve 4216 connected with the check valve 4212.

[0043] By setting the folding-back portion 4211, the folding-back portion 4211 has a U-shaped appearance with an opening facing the water outlet pipe 320, so as to increase the total length of the second intermediate pipe 421 between the selection valve set 310 and the pump set 400, facilitate the user to arrange components such as the check valve 4212, improve the space utilization rate of the local water-based fire extinguishing equipment, and further reduce the horizontal length of the local water-based fire extinguishing equipment. By setting the check valve 4212, the water flow can be prevented from flowing back into the pressurizing pump 420 when the selection valve set 310 is opened and closed, to ensure the water outlet flow and the water outlet pressure of the selection valve set 310.

[0044] Continuing to refer to Figure 1 and Figure 4 As shown in FIG. 4, it can be understood that the folding-back portion 4211 is connected with a pressure regulating valve 4213, the pressure regulating valve 4213 is connected with a backflow pipe 4214, the backflow pipe 4214 is arranged to be bent towards the edge of the base 100 and located below the first intermediate pipe 411, and the backflow pipe 4214 and the water inlet treatment device 200 are in communication with the same water source.

[0045] When the water flow pressure outputted by the pressurizing pump 420 is greater than the set pressure of the pressure regulating valve 4213, the pressure regulating valve 4213 discharges part of the water flow, thereby ensuring stable operation of the selection valve group 310. The water flow discharged by the pressure regulating valve 4213 is returned to the water source through the return pipe 4214, which can reduce waste of the water source. The return pipe 4214 is bent and arranged below the first intermediate pipe 411, and is arranged in the space between the water outlet distribution device 300 and the water inlet treatment device 200 below the first intermediate pipe 411, which optimizes the layout of the return pipe 4214 and further improves the space utilization of the local water-based fire extinguishing equipment.

[0046] With reference to Figs. Figure 1 and Figure 5 It can be understood that the first intermediate pipe 411 is connected with the first pressure gauge valve 4111, the first pressure gauge valve 4111 is vertically arranged upward, the second intermediate pipe 421 is connected with the second pressure gauge valve 4215, and the second pressure gauge valve 4215 is located on one side of the pressure regulating valve 4213 and is vertically arranged upward.

[0047] By arranging the first pressure gauge valve 4111 and the second pressure gauge valve 4215, the user can observe the pressure values at the water inlet end and the water outlet end of the pressurizing pump 420 in real time, and can quickly adjust the pressure at the water inlet end or the water outlet end of the pressurizing pump 420 according to the pressure values displayed by the first pressure gauge valve 4111 or the second pressure gauge valve 4215, thereby ensuring stable operation of the pressurizing pump 420.

[0048] With reference to Figs. Figure 6 It can be understood that the water inlet treatment device 200 comprises a filter 210, one side of the filter 210 is provided with a water inlet pipe 211 connected with an external water source, and the other side is sealingly connected with the pump group 400.

[0049] By arranging the filter 210, the filter 210 can filter impurities in the water source absorbed by the water inlet pipe 211, thereby avoiding that the impurities erode and block the pump group 400, the selection valve group 310 or the water outlet pipe 320, and effectively prolonging the service life of the local water-based fire extinguishing equipment.

[0050] Obviously, the above embodiments of the present application are merely exemplary and are not intended to limit the embodiments of the present application. Those skilled in the art can make various obvious changes, readjustments and substitutions without departing from the protection scope of the present application. It is unnecessary and impossible to enumerate all the embodiments. Any modification, equivalent substitution and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A local water-based extinguishing apparatus, characterized in that The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes. The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes. The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes. The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes. The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes.

2. The local water-based extinguishing apparatus according to claim 1, characterized in that The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes.

3. The local water-based extinguishing apparatus according to claim 1, characterized in that The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes.

4. A local water-based extinguishing apparatus according to any one of claims 1-3, characterised in that The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes.

5. A local water-based extinguishing apparatus according to claim 4, characterised in that The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes.

6. A local water-based extinguishing apparatus according to claim 5, characterised in that The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes.

7. The local water-based extinguishing apparatus according to claim 4, characterized in that The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes. The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes. The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes. The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes. The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes. The utility model relates to a water treatment device, and more particularly to a water treatment device with a plurality of water outlet pipes. 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9. A local water-based extinguishing apparatus according to any one of claims 1-3, characterised in that The water inlet treatment device (200) comprises a filter (210), one side of the filter (210) is provided with a water inlet pipe (211), and the other side is in sealed connection with the pump group (400).

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