CN204502223U - Water warfare and fire extinguishing system - Google Patents
Water warfare and fire extinguishing system Download PDFInfo
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- CN204502223U CN204502223U CN201520051031.XU CN201520051031U CN204502223U CN 204502223 U CN204502223 U CN 204502223U CN 201520051031 U CN201520051031 U CN 201520051031U CN 204502223 U CN204502223 U CN 204502223U
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Abstract
The utility model embodiment discloses a kind of Water warfare and fire extinguishing system, relates to technical field of hydraulic pressure, solves the problem of existing fire extinguishing and cleaning system wasting space.A kind of Water warfare of the utility model embodiment and fire extinguishing system, comprise high-pressure pump group, the water inlet of high-pressure pump group is connected to water source; Also comprise reverse osmosis water purifier and the fire-fighting pipeline being arranged on zone of protection, the delivery port of described high-pressure pump group is connected respectively to reverse osmosis water purifier and fire-fighting pipeline by high pressure transfer valve.The utility model embodiment is mainly used in fire-fighting and technical field of hydraulic pressure, such as, carried out the system of water purification and fire extinguishing by hydraulic pressure simultaneously.
Description
Technical field
The utility model relates to technical field of hydraulic pressure, particularly relates to Water warfare and fire extinguishing system.
Background technology
In modern architecture and boats and ships; general all requirement installs automatic fire extinguishing system and water purification system; especially, on boats and ships, need water purification system to intake desalinization to ensure that boats and ships have drinkable fresh water, also need fire extinguishing system to carry out the safeguard protection of fire simultaneously.But in fact, fire extinguishing system belongs to safety precautions, in most of the cases fire extinguishing system not too can play a role, only occurring that the fire extinguishing system that in emergency circumstances can need of fire dangerous situation plays a role, in the boats and ships natively limited for space and modern architecture, fire extinguishing system is installed separately and obviously compares wasting space.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and provides a kind of Water warfare and fire extinguishing system, can save space preferably.
For achieving the above object, the utility model adopts following technical scheme:
A kind of Water warfare and fire extinguishing system, comprise high-pressure pump group, the water inlet of high-pressure pump group is connected to water source; Also comprise reverse osmosis water purifier and the fire-fighting pipeline being arranged on zone of protection, the delivery port of described high-pressure pump group is connected respectively to reverse osmosis water purifier and fire-fighting pipeline by high pressure transfer valve.
Described water source comprises water supply pipe to be clean and fire extinguishing water tank, and described high-pressure pump group water inlet is connected respectively to water supply pipe to be clean and fire extinguishing water tank by water inlet transfer valve.
Also comprise fire extinguishing pump group, the water inlet of described fire extinguishing pump group is connected to fire extinguishing water tank, and the delivery port of fire extinguishing pump group is connected to fire-fighting pipeline.
Described fire extinguishing pump group comprises 1 to 6 fire extinguishing high-pressure pump in parallel, also comprises 1 to 4 stabilized pressure pump in parallel, and described stabilized pressure pump is in parallel with fire extinguishing high-pressure pump.
Also comprise extinguishing chemical feeding mechanism, described extinguishing chemical feeding mechanism comprises dosing pump group and stores the explosive box of extinguishing chemical, the feeding opening of dosing pump group is connected to explosive box, and medicine outlet and the fire extinguishing water tank of dosing pump group are connected to high-pressure pump group water inlet by water inlet transfer valve jointly.
Described explosive box is also provided with drug feeding pipeline, and the feeding opening of described drug feeding pipeline and dosing pump group is connected to described explosive box by triple valve.
Described dosing pump group comprises 1 to 4 dosing pump in parallel.
The medicine outlet of described dosing pump group is connected to high-pressure pump group water inlet by check-valves, water inlet transfer valve successively.
Described reverse osmosis purification device comprises reverse osmosis membrane group and water purification storage tank, and described reverse osmosis membrane group water inlet is connected to high pressure transfer valve, and reverse osmosis membrane group water purification delivery port is connected to water purification storage tank.
Described fire-fighting pipeline comprises integrated form combination valve and spray pipeline.
The Water warfare that the utility model provides and fire extinguishing system, the delivery port of high-pressure pump group is connected to reverse osmosis water purifier and fire-fighting pipeline by high pressure transfer valve simultaneously, make this system that reverse osmosis water purifier can be utilized to carry out Water warfare, such as carry out desalinization, sewage purification etc., fire-fighting pipeline can also be utilized to complete fire extinguishing, integrated two kinds of critical functions, can save a large amount of placing space in a system.And the chance that in fact fire extinguishing purposes is used is quite few, makes high-pressure pump group can carry out Water warfare more, compared with prior art achieve the efficiency utilization of high-pressure pump group.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of Water warfare that Fig. 1 provides for the utility model embodiment and fire extinguishing system schematic diagram;
The another kind of Water warfare that Fig. 2 provides for the utility model embodiment and fire extinguishing system schematic diagram;
Fig. 3 is integrated combination valve schematic diagram in the utility model embodiment;
Fig. 4 is A-A sectional view in Fig. 3;
Fig. 5 is B-B sectional view in Fig. 4.
Reference numeral: 10-high-pressure pump group, 11-high pressure transfer valve, 12-water inlet, 13-delivery port, 14-high-pressure pump, 20-water source, 21-water supply pipe to be clean, 22-puts out a fire water tank, 23-is intake transfer valve, 30-reverse osmosis water purifier, 31-reverse osmosis membrane group, 32-water purification storage tank, 40-fire-fighting pipeline, 45-fire extinguishing pump group, 46-puts out a fire high-pressure pump, 47-stabilized pressure pump, 50-dosing pump group, 51-explosive box, 52-feeding opening, 53-medicine outlet, 54-drug feeding pipeline, 55-triple valve, 56-dosing pump, 60-integrated form combination valve, 61-integrated valve body, 62-high pressure intake, 63-high-pressure outlet, 64-high-pressure water chamber, 65-relief valve installing hole, 66-pressure relief opening, 67-intercommunicating pore, 68-detect aperture, 69-adjustment hole, 601-Pressure gauge, 602-Pressure gauge installing hole, 603-pressure transmitter, 661-outlet pipe, 663-fixture block, 664-mounting nuts, 70-relief valve, 71-valve seat, 72-spring, 73-valve body, 80-ball valve, 81-lever, 90-control valve.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
The utility model embodiment provides a kind of Water warfare and fire extinguishing system, as shown in Figure 1, this Water warfare and fire extinguishing system comprise high-pressure pump group 10, high-pressure pump group comprises 1-4 high-pressure pump 14, and the water inlet 12 of high-pressure pump group is connected to water source 20, in order to realize Water warfare and fire-extinguishing function concurrently simultaneously, the utility model embodiment also comprises reverse osmosis water purifier 30 and is arranged on the fire-fighting pipeline 40 of zone of protection, and the delivery port 13 of high-pressure pump group 10 is connected respectively to reverse osmosis water purifier 20 and fire-fighting pipeline 40 by high pressure transfer valve 11.When needs carry out Water warfare, the delivery port being switched to high-pressure pump group 10 by high pressure transfer valve 11 is communicated with reverse osmosis water purifier 30, thus water under high pressure is outputted to purifier purifies; When needs are put out a fire, the delivery port fire-fighting pipeline 40 being switched to high-pressure pump group 10 by high pressure transfer valve 11 is communicated with, thus water under high pressure is outputted to fire-fighting pipeline puts out a fire.After adopting the utility model embodiment, system can utilize reverse osmosis water purifier to carry out Water warfare, such as, carry out desalinization, sewage purification etc., and fire-fighting pipeline can also be utilized to complete fire extinguishing, integrated two kinds of critical functions, can save a large amount of placing space in a system.And the chance that in fact fire extinguishing purposes is used is quite few, makes high-pressure pump group can carry out Water warfare more, compared with prior art achieve the efficiency utilization of high-pressure pump group.
Water source 20 in the utility model embodiment comprises water supply pipe 21 to be clean and fire extinguishing water tank 22, the water needing purification is provided by water supply pipe 21 to be clean, such as will need the seawater of desalination or need sewage to be processed to be input to feed pipe, and adopt fire extinguishing water tank 22 can ensure at any time for fire extinguishing provides water, can not be anhydrous available under emergency situation, the described high-pressure pump group water inlet in the utility model embodiment is connected respectively to water supply pipe to be clean and fire extinguishing water tank by water inlet transfer valve 23.
Because fire extinguishing belongs to emergency, the water yield needed is also relatively large, in order to ensure extinguishing effect, as shown in Figure 1, the system that the utility model embodiment provides also comprises fire extinguishing pump group 45, and the water inlet of fire extinguishing pump group 45 is connected to fire extinguishing water tank 22, and the delivery port of fire extinguishing pump group 45 is connected to fire-fighting pipeline 40, make this fire extinguishing pump group aim at fire extinguishing to use, and do not need to use fire extinguishing pump group in water treatment procedure.As shown in Figure 1, fire extinguishing pump group described in the utility model embodiment comprises 1 to 6 fire extinguishing high-pressure pump in parallel.
In the utility model embodiment, fire extinguishing pump group 45 comprises 1 to 4 fire extinguishing high-pressure pumps 46, because fire extinguishing system is that case of emergency just uses, but may be tight not because of seal for pipe joints when not using, partial pressure is caused to be revealed, if directly use fire extinguishing high-pressure pump to carry out supercharging, the wasting of resources will be caused, so the fire extinguishing pump group in the utility model embodiment also comprises 1 to 4 stabilized pressure pump 47 in parallel, and stabilized pressure pump 47 also adopts parallel way to be connected with fire extinguishing high-pressure pump 46, only need to carry out increase by stabilized pressure pump 47 when there is pressure leakages just passable, do not need to start fire extinguishing pump group and high-pressure pump.Generally the power of stabilized pressure pump will lower than high-pressure pump.
In order to improve the extinguishing effect to combustible and explosive articles, as shown in Figure 1, the system that the utility model embodiment provides also comprises extinguishing chemical feeding mechanism, described extinguishing chemical feeding mechanism comprises dosing pump group 50 and stores the explosive box 51 of extinguishing chemical, the feeding opening 52 of dosing pump group 50 is connected to explosive box 51, and medicine outlet 53 and the fire extinguishing water tank 22 of dosing pump group are connected to high-pressure pump group water inlet by water inlet transfer valve 23 jointly.Extinguishing chemical in explosive box can be transported to the water inlet of high-pressure pump group by dosing pump group, thus just water and extinguishing chemical are mixed before water enters into high-pressure pump group, then undertaken carrying out supercharging to mixed liquid and be transported to fire-fighting pipeline putting out a fire by high-pressure pump group.
Supplement extinguishing chemical to give in explosive box, as shown in Figure 1, the utility model embodiment is also provided with drug feeding pipeline 54 on explosive box 51, and the feeding opening 52 of drug feeding pipeline 54 and dosing pump group is connected to described explosive box 51 by triple valve 55 simultaneously.
Dosing pump group 50 in the utility model embodiment comprises 1 to 4 dosing pump 56 in parallel, and concrete mode in parallel is also that the feeding opening of dosing pump 56 is connected to same pipeline, and medicine outlet is connected to same pipeline.One or more dosing pumps can be selected in the utility model embodiment as dosing pump for subsequent use, and dosing pump for subsequent use is also generally do not start, and only just starts dosing pump for subsequent use when other dosing pumps break down and maybe can not provide and close rule extinguishing chemical.
In the utility model embodiment, water source and medicine outlet need to be connected with high-pressure pump group water inlet simultaneously, in order to ensure to guarantee that water and extinguishing chemical all can enter into high-pressure pump group, water source and medicine outlet are connected to the water inlet of described high-pressure pump group by triple valve by the utility model embodiment simultaneously, simultaneously in order to prevent the water breakthrough in water source from entering dosing pump group, in the utility model embodiment, the medicine outlet of dosing pump group passes through check-valves successively, described triple valve is connected to the water inlet of described high-pressure pump group, make only to allow dosing pump group to export extinguishing chemical to Way out by check-valves, and can not transmission be reversed.
Fire-fighting pipeline in the utility model embodiment comprises integrated form combination valve and spray pipeline, spray pipeline is connected by integrated form combination valve, assembling valve can be only needed to realize multiple component function, reduce pipeline between all parts to connect, thus reduce the possibility revealed, improve the reliability and stability of fire extinguishing system, in the present embodiment, integrated form combination valve can adopt the concrete scheme provided in following examples 2.
In order to the fire extinguishing system in the utility model embodiment is described more fully, below the spray pipeline in fire extinguishing system is briefly described.Spray pipeline generally comprises but is not limited to two kinds of forms: enclosed spray pipeline and open type spray pipeline; As shown in Figure 1, wherein enclosed spray pipeline adopts enclosed spray head, and enclosed spray head is provided with the glass marble of temperature sensor, once temperature rises comparatively large, glass marble breaks, thus is opened by spray head and realize automatic spray; As shown in Figure 2, open type spray head is adopted in open type spray pipeline, open type spray head does not arrange glass marble, open type spray pipeline is adopted generally to need synchronously to configure Smoke Sensor, control system starts high-pressure pump group and dosing pump group after Smoke Sensor sends fire signal, the water being mixed with extinguishing chemical is transported to open type spray pipeline and carries out sprinkling fire-distinguishing.
In order to improve the reliability of system, all select one or more pumps as stand-by pump in the utility model embodiment mesohigh pump group and fire extinguishing pump group, in the normal situation of other pumps, air pump inoperative for subsequent use, when other pumps break down or conjunction can not be provided to advise pressure, stand-by pump startup work.
Reverse osmosis purification device 30 in the utility model embodiment comprises reverse osmosis membrane group 31 and water purification storage tank 32, described reverse osmosis membrane group 31 water inlet is connected to high pressure transfer valve 11, reverse osmosis membrane group 31 water purification delivery port is connected to water purification storage tank 32, here water purification water tank directly can utilize above fire extinguishing water tank, can arrange in addition one with the different water tank of fire extinguishing water tank, or use two water tanks simultaneously.
Embodiment 2
The utility model embodiment provides a kind of integrated form combination valve 60, specifically as shown in Figure 3, this integrated form combination valve 60 comprises integrated valve body 61, this pile-up valve 61 body adopts one-body molded mode to manufacture, as cast out integrated integrated valve body, or forge integrated integrated valve body, in order in the equipment that realizes this integrated valve body being applied to high pressure water outlet or system, the utility model embodiment is provided with high pressure intake 62 on integrated valve body, high-pressure outlet 63, and be communicated with the enclosed high pressure water cavity 64 of high pressure intake and high-pressure outlet, being connected with the delivery port 63 of high-pressure plunger pump high pressure intake 62 just to utilize this combination valve to provide water under high pressure, such as use the fire extinguishing system in embodiment 1, just can provide water under high pressure for spray pipeline in fire extinguishing system.Because high pressure water outlet generally also needs to connect other elements, in order to reduce jointing, the utility model embodiment is also provided with the pressure prosecution mouth be communicated with high-pressure water chamber on integrated valve body, described pressure prosecution mouth is provided with pressure measuring and controlling device, thus, just do not need independent Bonding pressure measuring and controlling device, but directly pressure measuring and controlling device to be arranged on integrated valve body just.Thus decrease the technique of one connection, decrease the jointing of pipeline, also just decrease the leakage point occurring leaking, improve the reliability of high pressure water outlet.
Certainly, in order to provide the combination valve of high integration degree, the pressure measuring and controlling device in the utility model embodiment can be multiple, so just on integrated valve body, correspondence can arrange multiple pressure prosecution mouth.
The combination valve provided due to the utility model embodiment is mainly used in high pressure water outlet occasion, in order to ensure safety, general needs arrange relief valve on the pipeline of high pressure water outlet, one of them pressure measuring and controlling device above-mentioned is designed to relief valve 70 by the utility model embodiment, and be relief valve installing hole 65 by pressure prosecution mouth, simultaneously in order to realize pressure release, integrated valve body 61 is also provided with the pressure relief opening 66 being communicated to described relief valve installing hole 65, being communicated with of pressure relief opening 66 and high-pressure water chamber 64 is blocked under normal circumstances by relief valve 70, once hydraulic pressure is too high in pipeline, exceed the safe pressure value that relief valve 70 sets, relief valve is just opened, thus make being communicated with of pressure relief opening 66 and high-pressure water chamber 64, realize pressure release, ensure that pipeline safety.
In order to the water flowed out by pressure relief opening 66 is directed to correct position, in the utility model embodiment, pressure relief opening is provided with outlet pipe 661, guides current by outlet pipe, such as, can be directed in water tank by current by outlet pipe, can not cause the waste of water like this.In the utility model embodiment, the fixed form of outlet pipe is: as shown in Figure 3, outside outlet pipe 661, be provided with draw-in groove, and in draw-in groove, be provided with fixture block 663, and draw-in groove here can be the cannelure of outlet pipe, also can be discontinuous groove outside outlet pipe; Outside outlet pipe, be also provided with mounting nuts 664, mounting nuts 664 is arranged on pressure relief opening 66, and mounting nuts 664 blocks fixture block 663 simultaneously, thus can fix described outlet pipe 661 by fixture block 663 simultaneously.
Conveniently process, in the utility model embodiment, pressure relief opening is communicated with in the following way with high-pressure water chamber: as shown in Figure 3, high-pressure water chamber 64 and pressure relief opening 66 are designed to the passage of two dislocation, such as be designed to parallel two passes in integrated valve body, and be provided with intercommunicating pore 67 between two passes, be communicated with high-pressure water chamber by pressure relief opening by intercommunicating pore 67, relief valve 70 blocks being communicated with of pressure relief opening and high-pressure water chamber at intercommunicating pore place.
Relief valve 70 in the utility model embodiment comprises: valve seat 71, spring 72 and valve body 73, wherein valve seat 71 is arranged at relief valve installing hole place, and spring 72 is arranged on valve seat 71, valve body 73 is also arranged on valve seat 71 simultaneously, and spring 72 provides the thrust promoting valve body 73, within the scope of safe pressure, described valve body 73 seals conflicts at described intercommunicating pore 67 place, pressure relief opening can not be communicated with high-pressure water chamber, once exceed safe pressure, spring 72 is compressed by hydraulic pressure, causes valve body 73 can not seal with intercommunicating pore, just can carry out pressure release.
If this integrated form combination valve is used in fire extinguishing system, fire extinguishing system is generally start under emergency rating, usual needs overhaul, the normal operation of guarantee system, as shown in Figure 3, so the utility model embodiment integrated valve body 61 can also arrange detect aperture 68, detect aperture is communicated with described pressure relief opening 66 and high-pressure water chamber 64, ball valve 80 is provided with in detect aperture, when not needing maintenance, being communicated with of pressure relief opening and high-pressure water chamber can be blocked by ball valve 80, as shown in Figure 4 and Figure 5, in order to adapt to maintenance, integrated valve body is provided with the lever 81 rotating ball valve, ball valve 80 can be driven to rotate by rotating operation handle 81, thus make being communicated with of pressure relief opening and high-pressure water chamber, so can overhaul.Namely the utility model embodiment is being blocked pressure relief opening and high-pressure water chamber connection by ball valve and opened switching between pressure relief opening and high-pressure water chamber connection, when coming, realization is overhauled, when rotating operation handle makes pressure relief opening be communicated with high-pressure water chamber, if pressure relief opening can flow out the water having pressure, expression system is normal, if water outlet is abnormal, then represents and need repairing.
As can be seen from Figure 3, communicating passage from detect aperture to pressure relief opening needs through relief valve, in order to ensure that maintenance is normally carried out, in the utility model embodiment, relief valve only seals at valve end, the part that relief valve 70 is positioned at pressure relief opening place passage is packing less, and the water of detect aperture 68 can be allowed to pass through until pressure relief opening.
In some cases, the pressure of high pressure water outlet may be higher, but reality does not need the pressure of so high pressure, in order to carry out pressure adjustment, the utility model embodiment is also also provided with adjustment hole 69 on integrated valve body, is provided with control valve 90 in adjustment hole, described adjustment hole is communicated with pressure relief opening and high-pressure water chamber, by regulating the seal degree of control valve and adjustment hole, high-pressure water chamber partial pressure being revealed by pressure relief opening, thus realizes the adjustment of pressure.
Except above-mentioned relief valve, in the utility model embodiment, pressure measuring and controlling device can also be Pressure gauge or pressure transmitter, concrete utilization be can on integrated valve body simultaneously setting pressure table, pressure transmitter, relief valve, also only can install wherein 1 or two.
As shown in Figure 3, the utility model embodiment is when pressure measuring and controlling device is Pressure gauge 601, and the pressure prosecution mouth that integrated valve body designs is Pressure gauge installing hole 602; And preferably corresponding for Pressure gauge installing hole 602 high pressure intake arranged, making it possible to the very first time detects pressure.
As shown in Figure 4, the utility model embodiment is when pressure measuring and controlling device is pressure transmitter 603, and pressure prosecution mouth is transmitter installing hole.
The utility model embodiment is mainly used in fire-fighting and technical field of hydraulic pressure, such as, carried out the system of water purification and fire extinguishing by hydraulic pressure simultaneously.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. Water warfare and a fire extinguishing system, comprises high-pressure pump group, and the water inlet of high-pressure pump group is connected to water source; It is characterized in that, also comprise reverse osmosis water purifier and the fire-fighting pipeline being arranged on zone of protection, the delivery port of described high-pressure pump group is connected respectively to reverse osmosis water purifier and fire-fighting pipeline by high pressure transfer valve.
2. Water warfare according to claim 1 and fire extinguishing system, is characterized in that, described water source comprises water supply pipe to be clean and fire extinguishing water tank, and described high-pressure pump group water inlet is connected respectively to water supply pipe to be clean and fire extinguishing water tank by water inlet transfer valve.
3. Water warfare according to claim 2 and fire extinguishing system, is characterized in that, also comprises fire extinguishing pump group, and the water inlet of described fire extinguishing pump group is connected to fire extinguishing water tank, and the delivery port of fire extinguishing pump group is connected to fire-fighting pipeline.
4. Water warfare according to claim 3 and fire extinguishing system, is characterized in that, described fire extinguishing pump group comprises 1 to 6 fire extinguishing high-pressure pump in parallel, also comprises 1 to 4 stabilized pressure pump in parallel, and described stabilized pressure pump is in parallel with fire extinguishing high-pressure pump.
5. Water warfare according to claim 2 and fire extinguishing system, it is characterized in that, also comprise extinguishing chemical feeding mechanism, described extinguishing chemical feeding mechanism comprises dosing pump group and stores the explosive box of extinguishing chemical, the feeding opening of dosing pump group is connected to explosive box, and medicine outlet and the fire extinguishing water tank of dosing pump group are connected to high-pressure pump group water inlet by water inlet transfer valve jointly.
6. Water warfare according to claim 5 and fire extinguishing system, is characterized in that, described explosive box is also provided with drug feeding pipeline, and the feeding opening of described drug feeding pipeline and dosing pump group is connected to described explosive box by triple valve.
7. Water warfare according to claim 5 and fire extinguishing system, is characterized in that, described dosing pump group comprises 1 to 4 dosing pump in parallel.
8. Water warfare according to claim 5 and fire extinguishing system, is characterized in that, the medicine outlet of described dosing pump group is connected to high-pressure pump group water inlet by check-valves, water inlet transfer valve successively.
9. Water warfare according to claim 1 and fire extinguishing system, it is characterized in that, described reverse osmosis purification device comprises reverse osmosis membrane group and water purification storage tank, and described reverse osmosis membrane group water inlet is connected to high pressure transfer valve, and reverse osmosis membrane group water purification delivery port is connected to water purification storage tank.
10. Water warfare as claimed in any of claims 1 to 9 and fire extinguishing system, is characterized in that, described fire-fighting pipeline comprises integrated form combination valve and spray pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520051031.XU CN204502223U (en) | 2015-01-15 | 2015-01-15 | Water warfare and fire extinguishing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520051031.XU CN204502223U (en) | 2015-01-15 | 2015-01-15 | Water warfare and fire extinguishing system |
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| CN204502223U true CN204502223U (en) | 2015-07-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104606815A (en) * | 2015-01-15 | 2015-05-13 | 浙江沃尔液压科技有限公司 | Water purification and fire extinguishing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104606815A (en) * | 2015-01-15 | 2015-05-13 | 浙江沃尔液压科技有限公司 | Water purification and fire extinguishing system |
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