Composite fire extinguishing device

Abstract

The utility model discloses a combined type fire extinguishing device which comprises a skid-mounted seat, a skid-mounted room is arranged on the skid-mounted seat, a carbon dioxide fire extinguishing device, a dry powder fire extinguishing device and a nitrogen device are arranged in the skid-mounted room, the dry powder fire extinguishing device is connected with the nitrogen device, a hydraulic station, a power generator and an electric control cabinet are further arranged in the skid-mounted room, and the power generator is electrically connected with the electric control cabinet. A lifting oil cylinder is fixed on the hydraulic station, an arm support extending to the outside of the skid-mounted room is fixed on the lifting oil cylinder, a dry powder cannon is hinged to the top of the arm support, the electric control cabinet is electrically connected with the hydraulic station, the lifting oil cylinder and the dry powder cannon, and the dry powder cannon is connected with the dry powder fire extinguishing device; according to the utility model, fire-fighting potential safety hazards in an electric-driven fracturing construction site can be effectively eliminated, complex fire behaviors occurring in an oil field can be effectively handled, personnel and property losses are reduced to the greatest extent, the danger of manual fire extinguishing is reduced, fire can be remotely and effectively extinguished at the first time when the fire occurs, and the fire extinguishing efficiency is improved. And casualties and heavy loss of equipment and property caused by fire expansion are avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fire fighting device technical field relates to a composite fire extinguishing device. BACKGROUND

[0002] In the exploitation process of shale gas and shale oil, fracturing operation is needed, the conventional diesel engine driven fracturing cost is high, occupies large area, the number of operating personnel is much, and the noise is loud, the fracturing mode mainly used in the oil field at present is electric drive fracturing, but the overall process of electric drive fracturning equipment is carried out under high pressure, and fracturing operation can easily cause explosion and fire, there are serious fire hazards, the cost of fracturing equipment is high, and the fracturing construction site is generally in the remote wild, far away from the town, after the fire, social rescue forces cannot arrive at the scene in time and extinguish, endangering personnel and equipment safety, and the property loss is serious.According to the fire accidents that have occurred, in order to ensure the safe operation of electric drive fracturing, fire safety management regulations are formulated, and the construction site should be equipped with special fire extinguishing device.

[0003] The existing fracturing construction site generally extinguishes fire by equipping conventional fire extinguishers, which can only extinguish general fire, and the extinguishing effect of electric power fire is poor, and it is difficult to deal with the case of large fire, and at present, the fire is mainly extinguished by manpower, and the safety of fire extinguishing personnel cannot be guaranteed, therefore, it is imperative to develop a new fire extinguishing device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing composite fire extinguishing device, and solves the problem of poor extinguishing effect of large fire in the existing technology.

[0005] The utility model adopts the technical scheme, composite fire extinguishing device, including pry mounting seat, the pry mounting seat is provided with pry mounting room, the pry mounting room is internally provided with carbon dioxide fire extinguishing device, dry powder fire extinguishing device, nitrogen device, the dry powder fire extinguishing device is connected with nitrogen device, the pry mounting room is further provided with hydraulic station, generator, electric control cabinet, the generator and electric control cabinet are electrically connected, the hydraulic station is fixed with lifting oil cylinder, the lifting oil cylinder is fixed with the arm support extending to the outside of pry mounting room, the arm support top is hinged with dry powder gun, the electric control cabinet is electrically connected with hydraulic station, lifting oil cylinder, dry powder gun respectively, and the dry powder gun is connected with dry powder fire extinguishing device.

[0006] The utility model has the characteristics that:

[0007] The carbon dioxide fire extinguishing device comprises a steel bottle rack, a plurality of steel bottles are fixed on the steel bottle rack, the plurality of steel bottles are connected with an output pipe through a collecting and distributing pipe, the steel bottle is provided with a bottle head valve, a first control valve is arranged on the collecting and distributing pipe, a first pressure gauge is arranged on the collecting and distributing pipe, the carbon dioxide fire extinguishing device further comprises a first winding vehicle, a first winding drum is fixed at the top of the first winding vehicle, a ball valve is arranged on the first winding drum, a carbon dioxide winding reel is arranged on the first winding drum, a first crank handle is connected to one end of the first winding drum, one end of the carbon dioxide winding reel is connected with the output pipe, and the other end of the carbon dioxide winding reel is connected with a first spray gun, a second control valve is arranged on the first spray gun, the collecting and distributing pipe is connected with a discharge pipe, and a discharge valve is arranged on the discharge pipe.

[0008] The dry powder fire extinguishing device comprises a dry powder tank, the dry powder tank is connected with a dry powder cannon through a first powder outlet pipe, a first powder outlet valve is arranged on the first powder outlet pipe, the dry powder tank is connected with a nitrogen device through an air inlet pipe, the dry powder tank is connected with a second powder outlet pipe on the two sides, one end of the second powder outlet pipe is connected with a dry powder winding reel, the dry powder fire extinguishing device further comprises two second winding vehicles, a second winding drum is fixed at the top of the winding vehicle, the dry powder winding reel is arranged on the second winding drum, a second crank handle is connected to one end of the second winding drum, the other end of the dry powder winding reel is connected with a second spray gun, a total valve, a pressure reducer, an air inlet valve and a check valve are sequentially arranged on the air inlet pipe, the total valve is located close to the nitrogen device, the dry powder tank is connected with an exhaust pipe, an exhaust valve is arranged on the exhaust pipe, and a second powder outlet valve is arranged on the second powder outlet pipe.

[0009] The nitrogen device comprises a fixing frame, a plurality of nitrogen cylinders are fixed on the fixing frame, the plurality of nitrogen cylinders are connected together through a connecting pipe, the connecting pipe is connected with the air inlet pipe, and an adjusting valve and a second pressure gauge are arranged on the connecting pipe.

[0010] The first blow-off pipe is connected between the air inlet pipe and the first powder outlet pipe, and a first blow-off valve is arranged on the first blow-off pipe.

[0011] The second blow-off pipe is connected between the air inlet pipe and each second powder outlet pipe, and a second blow-off valve is arranged on the second blow-off pipe.

[0012] The third pressure gauge and the safety valve are arranged in the dry powder tank.

[0013] The fourth pressure gauges are arranged on the two sides of the pressure reducer of the air inlet pipe.

[0014] A plurality of anti-skid plates are arranged at the bottom of the pry mounting seat, the pry mounting house is fixed on the plurality of anti-skid plates, and the drag pipe is fixed on the two sides of the pry mounting seat.

[0015] The guardrail is arranged on the top of the pry mounting house and surrounds the dry powder cannon, and a plurality of illuminating lamps are fixed on the top and inside of the pry mounting house.

[0016] The beneficial effects of the present application are as follows:

[0017] The composite fire extinguishing device can effectively eliminate the fire safety hidden danger of the electric drive fracturing construction site, effectively cope with the complex fire in the oil field, minimize the loss of personnel and property, reduce the risk of manual fire extinguishing, remotely effectively put out the fire at the first time of fire, and avoid the expansion of the fire to cause heavy loss of personnel and equipment property. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is the external structure diagram of the utility model;

[0019] Figure 2 is the internal structure diagram of the utility model;

[0020] Figure 3 is the structure diagram of the carbon dioxide fire extinguishing device in the utility model;

[0021] Figure 4 is the structure diagram of the dry powder fire extinguishing device and nitrogen device in the utility model.

[0022] In the drawing, 1 is a pry seat, 2 is a pry house, 3 is a carbon dioxide fire extinguishing device, 31 is a steel bottle rack, 32 is a steel bottle, 33 is a collection and distribution pipe, 34 is an output pipe, 35 is a first pressure gauge, 36 is a first control valve, 37 is a bottle head valve, 38 is a first winding machine, 39 is a carbon dioxide winding reel, 310 is a first spray gun, 311 is a first winding handle, 312 is a first winding drum, 313 is a ball valve, 314 is a second control valve, 315 is a discharge pipe, 316 is a discharge valve, 4 is a hydraulic station, 41 is a lifting oil cylinder, 5 is a generator, 6 is a dry powder fire extinguishing device, 61 is a dry powder tank, 62 is a first powder outlet pipe, 63 is a first powder outlet valve, 64 is an air inlet pipe, 65 is a second powder outlet pipe, 66 is a dry powder winding reel, 67 is a second winding machine, 68 is a second winding drum, 69 is a second winding handle, 610 is a second spray gun, 611 is a total valve, 612 is a pressure reducer, 613 is an air inlet valve, 614 is a check valve, 615 is an exhaust pipe, 616 is an exhaust valve, 617 is a second powder outlet valve, 7 is an electric control cabinet, 8 is a nitrogen device, 81 is a fixing frame, 82 is a nitrogen cylinder, 83 is a connecting pipe, 84 is an adjusting valve, 85 is a second pressure gauge, 9 is an arm support, 10 is a dry powder gun, 11 is a guardrail, 12 is an antiskid plate, 13 is an illuminating lamp, 14 is a first blowing pipe, 15 is a first blowing valve, 16 is a second blowing pipe, 17 is a second blowing valve, 18 is a third pressure gauge, 19 is a safety valve, 20 is a fourth pressure gauge, and 21 is a dragging pipe. DETAILED DESCRIPTION

[0023] The utility model will be explained in detail below in combination with the drawings and specific embodiments.

[0024] The composite carbon dioxide fire extinguishing device refers to Figure 1, including pry seat 1, pry seat 1 is provided with pry house 2, refer to Figure 2 , pry house 2 is provided with carbon dioxide extinguishing device 3, dry powder extinguishing device 6, nitrogen device 8, dry powder extinguishing device 6 is connected with nitrogen device 8, pry house 2 is also provided with hydraulic station 4, generator 5, electric control cabinet 7, generator 5 and electric control cabinet 7 are electrically connected, hydraulic station 4 is fixed with lifting oil cylinder 41, refer to Figure 1 , lifting oil cylinder 41 is fixed with arm support 9 extending to the outside of pry house 2, arm support 9 top is hinged with dry powder gun 10, electric control cabinet 7 is electrically connected with hydraulic station 4, lifting oil cylinder 41 and dry powder gun 10, dry powder gun 10 is connected with dry powder extinguishing device 6.

[0025] Refer to Figure 3 , carbon dioxide extinguishing device 3 includes steel bottle rack 31, steel bottle rack 31 is fixed with several steel bottles 32, several steel bottles 32 are connected with output pipe 34 through collecting and distributing pipe 33, steel bottle 32 is provided with bottle head valve 37, collecting and distributing pipe 33 is provided with first control valve 36, collecting and distributing pipe 33 is provided with first pressure gauge 35, carbon dioxide extinguishing device 3 also includes first reel 38, first reel 38 top is fixed with first winding drum 312, first winding drum 312 is provided with ball valve 313, first winding drum 312 is wound with carbon dioxide reel 39, first winding drum 312 one end is connected with first crank 311, carbon dioxide reel 39 one end is connected with output pipe 34, carbon dioxide reel 39 other end is connected with first spray gun 310, first spray gun 310 is provided with second control valve 314, collecting and distributing pipe 33 is connected with discharge pipe 315, discharge pipe 315 is provided with discharge valve 316.

[0026] Refer to Figure 4The dry powder fire extinguishing device 6 comprises a dry powder tank 61, the dry powder tank 61 is connected with the dry powder lance 10 through a first powder outlet pipe 62, a first powder outlet valve 63 is arranged on the first powder outlet pipe 62, the dry powder tank 61 is connected with the nitrogen device 8 through an air inlet pipe 64, the dry powder tank 61 is connected with a second powder outlet pipe 65 on both sides respectively, one end of the second powder outlet pipe 65 is connected with a dry powder reel 66, the dry powder fire extinguishing device 6 further comprises two second winding vehicles 67, a second winding drum 68 is fixed on the top of the winding vehicle 67, the dry powder reel 66 is arranged on the second winding drum 68, one end of the second winding drum 68 is connected with a second crank 69, the other end of the dry powder reel 66 is connected with a second spray gun 610, a total valve 611, a pressure reducer 612, an air inlet valve 613 and a check valve 614 are sequentially arranged on the air inlet pipe 64, the total valve 611 is located close to the nitrogen device 8, the dry powder tank 61 is connected with an exhaust pipe 615, an exhaust valve 616 is arranged on the exhaust pipe 615, and a second powder outlet valve 617 is arranged on the second powder outlet pipe 65; the nitrogen device 8 comprises a fixing frame 81, a plurality of nitrogen cylinders 82 are fixed on the fixing frame 81, the plurality of nitrogen cylinders 82 are connected together through a connecting pipe 83, the connecting pipe 83 is connected with the air inlet pipe 64, an adjusting valve 84 and a second pressure gauge 85 are arranged on the connecting pipe 83, a first purging pipe 14 is connected between the air inlet pipe 64 and the first powder outlet pipe 62, a first purging valve 15 is arranged on the first purging pipe 14, a second purging pipe 16 is connected between the air inlet pipe 64 and each second powder outlet pipe 65, a second purging valve 17 is arranged on the second purging pipe 16, a third pressure gauge 18 and a safety valve 19 are arranged in the dry powder tank 61, the third pressure gauge 18 detects the pressure in the dry powder tank 61, so that the pressure in the dry powder tank 61 is ensured to be not greater than 1.57MPa, a fourth pressure gauge 20 is arranged on the two sides of the pressure reducer 612 on the air inlet pipe 64, the fourth pressure gauge 20 can detect the inlet pressure and outlet pressure of the pressure reducer 612, so that the pressure reducer 612 can convert 10MPa-15MPa nitrogen into 1.4MPa nitrogen; with reference to Figure 1 A plurality of anti-skid plates 12 are arranged on the bottom of the pry seat 1, the pry house 2 is fixed on the plurality of anti-skid plates 12, drag pipes 21 are fixed on the two sides of the pry seat 1, the drag pipes 21 facilitate the transportation of the device, guardrails 11 are arranged around the dry powder lance 10 on the top of the pry house 2, the guardrails 11 can provide protection for the operators, with reference to Figure 2 A plurality of lighting lamps 13 are fixed on the top and inside of the pry house 2, the lighting lamps 13 facilitate the observation of the fire and the operation of the device by the operators at night.

[0027] The working principle of the utility model is as follows:

[0028] The first lance 310 extinguishing process: the first carbon dioxide reel 39 is unwound from the first reel 312 by rotating the first handle 311, the first lance 310 is aimed at the flame root, all the bottle head valves 37, the first control valve 36, the ball valve 313, the second control valve 314 are opened in sequence to extinguish the fire, all the bottle head valves 37 are closed after the extinguishing, and the residual gas is discharged after the residual liquid in the carbon dioxide reel 39 is sprayed.

[0029] The dry powder cannon 10 extinguishing process: all the nitrogen cylinders 82 are opened, the input gas amount is adjusted through the adjusting valve 84, the input 15Mpa nitrogen is converted into 1.4Mpa nitrogen through the pressure reducer, the nitrogen enters the dry powder tank 61 through the gas inlet pipe 64, the lifting of the lifting oil cylinder 41 and the rotation angle of the dry powder cannon 10 are controlled through the electric control cabinet 7, the dry powder cannon 10 is aimed at the fire source, the first powder outlet valve 63 is opened, the dry powder cannon 10 is fired through the electric control cabinet 7, and when the extinguishing is completed, the first powder outlet valve 63 is closed, and the first blowing valve 15 is opened to clean the residual powder in the first powder outlet pipe 62 through the nitrogen.

[0030] The second lance 610 extinguishing process: all the nitrogen cylinders 82 are opened, the input gas amount is adjusted through the adjusting valve 84, the input 10MPa-15MPa nitrogen is converted into 1.4Mpa nitrogen through the pressure reducer, the nitrogen enters the dry powder tank 61 through the gas inlet pipe 64, the second powder reel 66 is unwound from the second reel 68 through the second handle 69, the second lance 610 is aimed at the flame root, the second powder outlet valve 617 is opened to extinguish the fire, and when the extinguishing is completed, the second powder outlet valve 617 is closed, and the second blowing valve 17 is opened to clean the residual powder in the second blowing pipe 16 through the nitrogen.

[0031] The dry powder cannon 10 and the second lance 610 can be used jointly.

[0032] Embodiment 1:

[0033] The composite extinguishing device comprises a pry seat 1, a pry house 2 is arranged on the pry seat 1, a carbon dioxide extinguishing device 3, a dry powder extinguishing device 6 and a nitrogen device 8 are arranged in the pry house 2, the dry powder extinguishing device 6 is connected with the nitrogen device 8, a hydraulic station 4, a generator 5 and an electric control cabinet 7 are further arranged in the pry house 2, the generator 5 and the electric control cabinet 7 are electrically connected, a lifting oil cylinder 41 is fixed on the hydraulic station 4, an arm support 9 extending to the outside of the pry house 2 is fixed on the lifting oil cylinder 41, a dry powder cannon 10 is hinged to the top of the arm support 9, the electric control cabinet 7 is electrically connected with the hydraulic station 4, the lifting oil cylinder 41 and the dry powder cannon 10 respectively, and the dry powder cannon 10 is connected with the dry powder extinguishing device 6.

[0034] The carbon dioxide fire extinguishing device 3 comprises a steel bottle rack 31, four steel bottles 32 are fixed on the steel bottle rack 31, the four steel bottles 32 are connected with an output pipe 34 through a collecting and distributing pipe 33, the steel bottle 32 is provided with a bottle head valve 37, the collecting and distributing pipe 33 is provided with a first control valve 36, the collecting and distributing pipe 33 is provided with a first pressure gauge 35, the carbon dioxide fire extinguishing device 3 further comprises a first winding reel 38, the first winding reel 38 is fixed with a first winding drum 312 at the top, the first winding drum 312 is provided with a ball valve 313, the first winding drum 312 is wound with a carbon dioxide winding reel 39, one end of the first winding drum 312 is connected with a first crank 311, one end of the carbon dioxide winding reel 39 is connected with the output pipe 34, the other end of the carbon dioxide winding reel 39 is connected with a first spray gun 310, the first spray gun 310 is provided with a second control valve 314, the collecting and distributing pipe 33 is connected with a discharge pipe 315, the discharge pipe 315 is provided with a discharge valve 316.

[0035] The dry powder fire extinguishing device 6 comprises a dry powder tank 61, the dry powder tank 61 is connected with a dry powder cannon 10 through a first powder outlet pipe 62, the first powder outlet pipe 62 is provided with a first powder outlet valve 63, the dry powder tank 61 is connected with the nitrogen device 8 through an air inlet pipe 64, the dry powder tank 61 is connected with a second powder outlet pipe 65 on both sides respectively, one end of the second powder outlet pipe 65 is connected with a dry powder winding reel 66, the dry powder fire extinguishing device 6 further comprises two second winding reels 67, the winding reel 67 is fixed with a second winding drum 68 at the top, the dry powder winding reel 66 is wound on the second winding drum 68, one end of the second winding drum 68 is connected with a second crank 69, the other end of the dry powder winding reel 66 is connected with a second spray gun 610, the air inlet pipe 64 is sequentially provided with a total valve 611, a pressure reducer 612, an air inlet valve 613 and a one-way valve 614, the total valve 611 is located close to the nitrogen device 8, the dry powder tank 61 is connected with an exhaust pipe 615, the exhaust pipe 615 is provided with an exhaust valve 616, the second powder outlet pipe 65 is provided with a second powder outlet valve 617.

[0036] The nitrogen device 8 comprises a fixed rack 81, five nitrogen cylinders 82 are fixed on the fixed rack 81, the five nitrogen cylinders 82 are connected together through a connecting pipe 83, the connecting pipe 83 is connected with the air inlet pipe 64, the connecting pipe 83 is provided with an adjusting valve 84 and a second pressure gauge 85, the air inlet pipe 64 and the first powder outlet pipe 62 are connected with a first purging pipe 14, the first purging pipe 14 is provided with a first purging valve 15.

[0037] Example 2:

[0038] The compound fire extinguishing device comprises a skid-mounted seat 1, a skid-mounted house 2 arranged on the skid-mounted seat 1, a carbon dioxide fire extinguishing device 3, a dry powder fire extinguishing device 6, a nitrogen device 8 arranged in the skid-mounted house 2, the dry powder fire extinguishing device 6 being connected with the nitrogen device 8, a hydraulic station 4, a generator 5 and an electric control cabinet 7 being further arranged in the skid-mounted house 2, the generator 5 being electrically connected with the electric control cabinet 7, a lifting oil cylinder 41 being fixed on the hydraulic station 4, an arm support 9 extending to the outside of the skid-mounted house 2 being fixed on the lifting oil cylinder 41, a dry powder gun 10 being hinged on the top of the arm support 9, the electric control cabinet 7 being electrically connected with the hydraulic station 4, the lifting oil cylinder 41 and the dry powder gun 10 respectively, and the dry powder gun 10 being connected with the dry powder fire extinguishing device 6.

[0039] The carbon dioxide fire extinguishing device 3 comprises a steel bottle rack 31, five steel bottles 32 being fixed on the steel bottle rack 31, the five steel bottles 32 being connected with an output pipe 34 through a collecting and distributing pipe 33, the steel bottles 32 being provided with bottle head valves 37, the collecting and distributing pipe 33 being provided with a first control valve 36 and a first pressure gauge 35, the carbon dioxide fire extinguishing device 3 further comprising a first reel 38, the first reel 38 being fixed with a first winding drum 312 on the top, the first winding drum 312 being provided with a ball valve 313, the first winding drum 312 being wound with a carbon dioxide reel 39, the first winding drum 312 being connected with a first crank 311 at one end, the carbon dioxide reel 39 being connected with the output pipe 34 at one end, and the carbon dioxide reel 39 being connected with a first spray gun 310 at the other end, the first spray gun 310 being provided with a second control valve 314, the collecting and distributing pipe 33 being connected with a discharge pipe 315, and the discharge pipe 315 being provided with a discharge valve 316.

[0040] The dry powder fire extinguishing device 6 comprises a dry powder tank 61, the dry powder tank 61 being connected with the dry powder gun 10 through a first powder outlet pipe 62, the first powder outlet pipe 62 being provided with a first powder outlet valve 63, the dry powder tank 61 being connected with the nitrogen device 8 through an air inlet pipe 64, the dry powder tank 61 being connected with a second powder outlet pipe 65 on both sides, the second powder outlet pipe 65 being connected with one end of a dry powder reel 66, the dry powder fire extinguishing device 6 further comprising two second reels 67, the second reels 67 being fixed with second winding drums 68 on the top, the dry powder reel 66 being wound on the second winding drums 68, the second winding drums 68 being connected with second cranks 69 at one end, the dry powder reel 66 being connected with a second spray gun 610 at the other end, the air inlet pipe 64 being sequentially provided with a total valve 611, a pressure reducer 612, an air inlet valve 613 and a one-way valve 614, the total valve 611 being located close to the nitrogen device 8, the dry powder tank 61 being connected with an exhaust pipe 615, the exhaust pipe 615 being provided with an exhaust valve 616, the second powder outlet pipe 65 being provided with a second powder outlet valve 617, the air inlet pipe 64 and the first powder outlet pipe 62 being connected with a first purging pipe 14, the first purging pipe 14 being provided with a first purging valve 15, and the air inlet pipe 64 being provided with fourth pressure gauges 20 on both sides of the pressure reducer 612.

[0041] Example 3

[0042] The compound fire extinguishing device comprises a skid-mounted seat 1, a skid-mounted house 2 arranged on the skid-mounted seat 1, a carbon dioxide fire extinguishing device 3, a dry powder fire extinguishing device 6, and a nitrogen device 8 arranged in the skid-mounted house 2, the dry powder fire extinguishing device 6 is connected with the nitrogen device 8, a hydraulic station 4, a generator 5, and an electric control cabinet 7 are further arranged in the skid-mounted house 2, the generator 5 is electrically connected with the electric control cabinet 7, a lifting oil cylinder 41 is fixed on the hydraulic station 4, an arm support 9 extending to the outside of the skid-mounted house 2 is fixed on the lifting oil cylinder 41, a dry powder gun 10 is hinged to the top of the arm support 9, the electric control cabinet 7 is electrically connected with the hydraulic station 4, the lifting oil cylinder 41, and the dry powder gun 10 respectively, and the dry powder gun 10 is connected with the dry powder fire extinguishing device 6.

[0043] The carbon dioxide fire extinguishing device 3 comprises a steel bottle rack 31, four steel bottles 32 are fixed on the steel bottle rack 31, the four steel bottles 32 are connected with an output pipe 34 through a collecting and distributing pipe 33, the steel bottles 32 are provided with bottle head valves 37, the collecting and distributing pipe 33 is provided with a first control valve 36 and a first pressure gauge 35, the carbon dioxide fire extinguishing device 3 further comprises a first winding machine 38, a first winding drum 312 is fixed on the top of the first winding machine 38, a ball valve 313 is arranged on the first winding drum 312, a carbon dioxide winding reel 39 is wound on the first winding drum 312, a first handle 311 is connected to one end of the first winding drum 312, one end of the carbon dioxide winding reel 39 is connected with the output pipe 34, and the other end of the carbon dioxide winding reel 39 is connected with a first spray gun 310, the first spray gun 310 is provided with a second control valve 314, the collecting and distributing pipe 33 is connected with a discharge pipe 315, and the discharge pipe 315 is provided with a discharge valve 316.

[0044] The dry powder fire extinguishing device 6 comprises a dry powder tank 61, the dry powder tank 61 is connected with the dry powder gun 10 through a first powder outlet pipe 62, the first powder outlet pipe 62 is provided with a first powder outlet valve 63, the dry powder tank 61 is connected with the nitrogen device 8 through an air inlet pipe 64, the dry powder tank 61 is connected with a second powder outlet pipe 65 on both sides, one end of the second powder outlet pipe 65 is connected with a dry powder winding reel 66, the dry powder fire extinguishing device 6 further comprises two second winding machines 67, a second winding drum 68 is fixed on the top of the winding machine 67, the dry powder winding reel 66 is wound on the second winding drum 68, a second handle 69 is connected to one end of the second winding drum 68, the other end of the dry powder winding reel 66 is connected with a second spray gun 610, a total valve 611, a pressure reducer 612, an air inlet valve 613, and a one-way valve 614 are sequentially arranged on the air inlet pipe 64, the total valve 611 is located close to the nitrogen device 8, the dry powder tank 61 is connected with an exhaust pipe 615, the exhaust pipe 615 is provided with an exhaust valve 616, and the second powder outlet pipe 65 is provided with a second powder outlet valve 617.

[0045] The nitrogen device 8 comprises a fixing frame 81, four nitrogen cylinders 82 are fixed on the fixing frame 81, the four nitrogen cylinders 82 are connected together through a connecting pipe 83, the connecting pipe 83 is connected to the gas inlet pipe 64, the connecting pipe 83 is provided with an adjusting valve 84 and a second pressure gauge 85, the gas inlet pipe 64 is connected with a second blowing pipe 16 respectively, the second blowing pipe 16 is provided with a second blowing valve 17.

[0046] Embodiment 4:

[0047] The combined fire extinguishing device comprises a skid-mounted seat 1, a skid-mounted house 2 is arranged on the skid-mounted seat 1, a carbon dioxide fire extinguishing device 3, a dry powder fire extinguishing device 6 and a nitrogen device 8 are arranged in the skid-mounted house 2, the dry powder fire extinguishing device 6 is connected with the nitrogen device 8, a hydraulic station 4, a generator 5 and an electric control cabinet 7 are further arranged in the skid-mounted house 2, the generator 5 and the electric control cabinet 7 are electrically connected, a lifting oil cylinder 41 is fixed on the hydraulic station 4, an arm support 9 extending to the outside of the skid-mounted house 2 is fixed on the lifting oil cylinder 41, a dry powder gun 10 is hinged on the top of the arm support 9, the electric control cabinet 7 is electrically connected with the hydraulic station 4, the lifting oil cylinder 41 and the dry powder gun 10 respectively, and the dry powder gun 10 is connected with the dry powder fire extinguishing device 6.

[0048] The carbon dioxide fire extinguishing device 3 comprises a cylinder rack 31, six steel cylinders 32 are fixed on the cylinder rack 31, the six steel cylinders 32 are connected with an output pipe 34 through a collecting and distributing pipe 33, the steel cylinders 32 are provided with cylinder head valves 37, the collecting and distributing pipe 33 is provided with a first control valve 36, the collecting and distributing pipe 33 is provided with a first pressure gauge 35, the carbon dioxide fire extinguishing device 3 further comprises a first reel 38, a first reel drum 312 is fixed on the top of the first reel 38, a ball valve 313 is arranged on the first reel drum 312, a carbon dioxide reel 39 is arranged on the first reel drum 312, a first crank 311 is connected to one end of the first reel drum 312, one end of the carbon dioxide reel 39 is connected with the output pipe 34, and the other end of the carbon dioxide reel 39 is connected with a first spray gun 310, the first spray gun 310 is provided with a second control valve 314, the collecting and distributing pipe 33 is connected with a discharge pipe 315, and the discharge pipe 315 is provided with a discharge valve 316.

[0049] The dry powder fire extinguishing device 6 comprises a dry powder tank 61, the dry powder tank 61 is connected with the dry powder lance 10 through a first powder outlet pipe 62, the first powder outlet pipe 62 is provided with a first powder outlet valve 63, the dry powder tank 61 is connected with the nitrogen device 8 through an air inlet pipe 64, the dry powder tank 61 is connected with a second powder outlet pipe 65 on both sides, the second powder outlet pipe 65 is connected with one end of a dry powder reel 66, the dry powder fire extinguishing device 6 further comprises two second winding vehicles 67, the second winding vehicle 67 is fixed with a second winding drum 68 at the top, the dry powder reel 66 is wound on the second winding drum 68, one end of the second winding drum 68 is connected with a second crank 69, the other end of the dry powder reel 66 is connected with a second spray gun 610, the air inlet pipe 64 is sequentially provided with a total valve 611, a pressure reducer 612, an air inlet valve 613 and a check valve 614, the total valve 611 is located close to the nitrogen device 8, the dry powder tank 61 is connected with an exhaust pipe 615, the exhaust pipe 615 is provided with an exhaust valve 616, the second powder outlet pipe 65 is provided with a second powder outlet valve 617, the dry powder tank 61 is provided with a third pressure gauge 18 and a safety valve 19.

[0050] Example 5:

[0051] The composite fire extinguishing device comprises a skid-mounted seat 1, the skid-mounted seat 1 is provided with a skid-mounted house 2, the skid-mounted house 2 is internally provided with a carbon dioxide fire extinguishing device 3, a dry powder fire extinguishing device 6 and a nitrogen device 8, the dry powder fire extinguishing device 6 is connected with the nitrogen device 8, the skid-mounted house 2 is further provided with a hydraulic station 4, a generator 5 and an electric control cabinet 7, the generator 5 and the electric control cabinet 7 are electrically connected, the hydraulic station 4 is fixed with a lifting oil cylinder 41, the lifting oil cylinder 41 is fixed with an arm support 9 extending to the outside of the skid-mounted house 2, the arm support 9 is hingedly connected with a dry powder lance 10 at the top, the electric control cabinet 7 is electrically connected with the hydraulic station 4, the lifting oil cylinder 41 and the dry powder lance 10, the dry powder lance 10 is connected with the dry powder fire extinguishing device 6.

[0052] The carbon dioxide fire extinguishing device 3 comprises a cylinder rack 31, the cylinder rack 31 is fixed with five cylinders 32, the five cylinders 32 are connected with an output pipe 34 through a collecting and distributing pipe 33, the cylinders 32 are provided with cylinder head valves 37, the collecting and distributing pipe 33 is provided with a first control valve 36, the collecting and distributing pipe 33 is provided with a first pressure gauge 35, the carbon dioxide fire extinguishing device 3 further comprises a first winding vehicle 38, the first winding vehicle 38 is fixed with a first winding drum 312 at the top, the first winding drum 312 is provided with a ball valve 313, the first winding drum 312 is wound with a carbon dioxide reel 39, one end of the first winding drum 312 is connected with a first crank 311, one end of the carbon dioxide reel 39 is connected with the output pipe 34, the other end of the carbon dioxide reel 39 is connected with a first spray gun 310, the first spray gun 310 is provided with a second control valve 314, the collecting and distributing pipe 33 is connected with a discharge pipe 315, the discharge pipe 315 is provided with a discharge valve 316.

[0053] The dry powder fire extinguishing device 6 comprises a dry powder tank 61, the dry powder tank 61 is connected with the dry powder lance 10 through a first powder outlet pipe 62, the first powder outlet pipe 62 is provided with a first powder outlet valve 63, the dry powder tank 61 is connected with the nitrogen device 8 through an air inlet pipe 64, the dry powder tank 61 is connected with a second powder outlet pipe 65 on both sides respectively, the second powder outlet pipe 65 is connected with one end of a dry powder reel 66, the dry powder fire extinguishing device 6 further comprises two second winding vehicles 67, the second winding vehicle 67 is fixed with a second winding drum 68 at the top, the dry powder reel 66 is wound on the second winding drum 68, one end of the second winding drum 68 is connected with a second crank 69, the other end of the dry powder reel 66 is connected with a second spray gun 610, the air inlet pipe 64 is sequentially provided with a total valve 611, a pressure reducer 612, an air inlet valve 613 and a check valve 614, the total valve 611 is located close to the nitrogen device 8, the dry powder tank 61 is connected with an exhaust pipe 615, the exhaust pipe 615 is provided with an exhaust valve 616, and the second powder outlet pipe 65 is provided with a second powder outlet valve 617.

[0054] The nitrogen device 8 comprises a fixing frame 81, five nitrogen cylinders 82 are fixed on the fixing frame 81, the five nitrogen cylinders 82 are connected together through a connecting pipe 83, the connecting pipe 83 is connected with the air inlet pipe 64, the connecting pipe 83 is provided with an adjusting valve 84 and a second pressure gauge 85, the air inlet pipe 64 is provided with a fourth pressure gauge 20 on both sides of the pressure reducer 612, four anti-skid plates 12 are laid at the bottom of the skid seat 1, the skid house 2 is fixed on the four anti-skid plates 12, and the skid seat 1 is fixed with a towing pipe 21 on both sides.

[0055] Example 6:

[0056] The composite fire extinguishing device comprises a skid seat 1, the skid seat 1 is provided with a skid house 2, the skid house 2 is internally provided with a carbon dioxide fire extinguishing device 3, a dry powder fire extinguishing device 6 and a nitrogen device 8, the dry powder fire extinguishing device 6 is connected with the nitrogen device 8, the skid house 2 is further provided with a hydraulic station 4, a generator 5 and an electric control cabinet 7, the generator 5 and the electric control cabinet 7 are electrically connected, the hydraulic station 4 is fixed with a lifting oil cylinder 41, the lifting oil cylinder 41 is fixed with an arm support 9 extending to the outside of the skid house 2, the arm support 9 is hingedly connected with the dry powder lance 10 at the top, the electric control cabinet 7 is electrically connected with the hydraulic station 4, the lifting oil cylinder 41 and the dry powder lance 10 respectively, and the dry powder lance 10 is connected with the dry powder fire extinguishing device 6.

[0057] The carbon dioxide fire extinguishing device 3 comprises a steel bottle rack 31, four steel bottles 32 are fixed on the steel bottle rack 31, the four steel bottles 32 are connected with an output pipe 34 through a collecting and distributing pipe 33, the steel bottle 32 is provided with a bottle head valve 37, the collecting and distributing pipe 33 is provided with a first control valve 36, the collecting and distributing pipe 33 is provided with a first pressure gauge 35, the carbon dioxide fire extinguishing device 3 further comprises a first winding reel 38, the first winding reel 38 is fixed with a first winding drum 312 at the top, the first winding drum 312 is provided with a ball valve 313, the first winding drum 312 is wound with a carbon dioxide winding reel 39, one end of the first winding drum 312 is connected with a first crank 311, one end of the carbon dioxide winding reel 39 is connected with the output pipe 34, the other end of the carbon dioxide winding reel 39 is connected with a first spray gun 310, the first spray gun 310 is provided with a second control valve 314, the collecting and distributing pipe 33 is connected with a discharge pipe 315, the discharge pipe 315 is provided with a discharge valve 316.

[0058] The dry powder fire extinguishing device 6 comprises a dry powder tank 61, the dry powder tank 61 is connected with a dry powder gun 10 through a first powder outlet pipe 62, the first powder outlet pipe 62 is provided with a first powder outlet valve 63, the dry powder tank 61 is connected with the nitrogen device 8 through an air inlet pipe 64, the dry powder tank 61 is connected with a second powder outlet pipe 65 on both sides, one end of the second powder outlet pipe 65 is connected with a dry powder winding reel 66, the dry powder fire extinguishing device 6 further comprises two second winding reels 67, the second winding reel 67 is fixed with a second winding drum 68 at the top, the dry powder winding reel 66 is wound on the second winding drum 68, one end of the second winding drum 68 is connected with a second crank 69, the other end of the dry powder winding reel 66 is connected with a second spray gun 610, the air inlet pipe 64 is sequentially provided with a total valve 611, a pressure reducer 612, an air inlet valve 613 and a check valve 614, the total valve 611 is located close to the nitrogen device 8, the dry powder tank 61 is connected with an exhaust pipe 615, the exhaust pipe 615 is provided with an exhaust valve 616, the second powder outlet pipe 65 is provided with a second powder outlet valve 617.

[0059] The nitrogen device 8 comprises a fixed rack 81, six nitrogen cylinders 82 are fixed on the fixed rack 81, the six nitrogen cylinders 82 are connected together through a connecting pipe 83, the connecting pipe 83 is connected with the air inlet pipe 64, the connecting pipe 83 is provided with an adjusting valve 84 and a second pressure gauge 85, a first purging pipe 14 is connected between the air inlet pipe 64 and the first powder outlet pipe 62, the first purging pipe 14 is provided with a first purging valve 15, a guardrail 11 is arranged around the dry powder gun 10 at the top of the pry loading room 2, eight lighting lamps 13 are fixed on the top and inside of the pry loading room 2.

Claims

1. A combined fire extinguishing device, characterized in that The utility model provides a kind of carbon dioxide fire extinguishing device (3), nitrogen device (8), dry powder fire extinguishing device (6) are arranged inside in pry house (2) on pry seat (1) including pry house (2) being provided with, the dry powder fire extinguishing device (6) is connected with the nitrogen device (8), pry house (2) is also provided with hydraulic station (4), generator (5), electric control cabinet (7), the generator (5) and the electric control cabinet (7) are electrically connected, the hydraulic station (4) is fixed with lifting oil cylinder (41), the lifting oil cylinder (41) is fixed with the arm support (9) extending to the outside of pry house (2), the arm support (9) top is hinged with dry powder gun (10), electric control cabinet (7) is electrically connected with hydraulic station (4), lifting oil cylinder (41), the dry powder gun (10), and dry powder gun (10) is connected with dry powder fire extinguishing device (6).

2. The combined fire extinguishing device according to claim 1, characterized in that The carbon dioxide fire extinguishing device (3) includes a steel bottle rack (31), a plurality of steel bottles (32) are fixed on the steel bottle rack (31), a plurality of steel bottles (32) are connected with an output pipe (34) through a collection and distribution pipe (33), the steel bottle (32) is provided with a bottle head valve (37), the collection and distribution pipe (33) is provided with a first control valve (36), the collection and distribution pipe (33) is provided with a first pressure gauge (35), the carbon dioxide fire extinguishing device (3) further includes a first winch (38), the first winch (38) is fixed with a first winding drum (312) on the top, the first winding drum (312) is provided with a ball valve (313), the first winding drum (312) is wound with a carbon dioxide reel (39), the first winding drum (312) is connected with a first crank (311) at one end, the carbon dioxide reel (39) is connected with the output pipe (34) at one end, the carbon dioxide reel (39) is connected with a first spray gun (310) at the other end, the first spray gun (310) is provided with a second control valve (314), the collection and distribution pipe (33) is connected with a discharge pipe (315), and the discharge pipe (315) is provided with a discharge valve (316).

3. The combined fire extinguishing device according to claim 1, characterized in that The dry powder fire extinguishing device (6) includes a dry powder tank (61), the dry powder tank (61) is connected with a dry powder cannon (10) through a first powder outlet pipe (62), a first powder outlet valve (63) is arranged on the first powder outlet pipe (62), the dry powder tank (61) is connected with a nitrogen device (8) through an air inlet pipe (64), the dry powder tank (61) is connected with a second powder outlet pipe (65) on both sides, the second powder outlet pipe (65) is connected with a dry powder reel (66) at one end, the dry powder fire extinguishing device (6) further includes two second winding vehicles (67), a second winding drum (68) is fixed on the top of the winding vehicle (67), the dry powder reel (66) is wound on the second winding drum (68), a second crank (69) is connected to one end of the second winding drum (68), the other end of the dry powder reel (66) is connected with a second spray gun (610), a total valve (611), a pressure reducer (612), an air inlet valve (613) and a check valve (614) are sequentially arranged on the air inlet pipe (64), the total valve (611) is located close to the nitrogen device (8), the dry powder tank (61) is connected with an exhaust pipe (615), an exhaust valve (616) is arranged on the exhaust pipe (615), and a second powder outlet valve (617) is arranged on the second powder outlet pipe (65).

4. The combined fire extinguishing device according to claim 3, characterized in that The nitrogen device (8) includes a fixing frame (81), a plurality of nitrogen cylinders (82) are fixed on the fixing frame (81), and the plurality of nitrogen cylinders (82) are connected together through a connecting pipe (83), the connecting pipe (83) is connected with the air inlet pipe (64), and an adjusting valve (84) and a second pressure gauge (85) are arranged on the connecting pipe (83).

5. The combined fire extinguishing device according to claim 3 or 4, characterized in that The first purge pipe (14) is connected between the air inlet pipe (64) and the first powder outlet pipe (62), and the first purge valve (15) is arranged on the first purge pipe (14).

6. The combined fire extinguishing device according to claim 3 or 4, characterized in that The second purge pipe (16) is connected between the air inlet pipe (64) and each second powder outlet pipe (65), and the second purge valve (17) is arranged on the second purge pipe (16).

7. The combined fire extinguishing device according to claim 3 or 4, characterized in that The third pressure gauge (18) and the safety valve (19) are arranged in the dry powder tank (61).

8. The combined fire extinguishing device according to claim 3 or 4, characterized in that Fourth pressure gauges (20) are arranged on both sides of the pressure reducer (612) of the air inlet pipe (64).

9. The combined fire extinguishing device according to any one of claims 1 to 4, characterized in that A plurality of anti-skid plates (12) are arranged on the bottom of the pry seat (1), the pry house (2) is fixed on the plurality of anti-skid plates (12), and the pry seat (1) is fixed with a towing pipe (21) on both sides.

10. The combined fire extinguishing device according to any one of claims 1 to 4, characterized in that The guardrail (11) is arranged around the dry powder cannon (10) on the top of the pry house (2), and a plurality of lighting lamps (13) are fixed on the top and inside of the pry house (2).

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