CN217472608U - Foam-water movable fire extinguishing integrated device applied to petroleum drilling operation - Google Patents

Abstract

The utility model discloses a be applied to portable integrated device that puts out a fire of foam-water of oil drilling operation, it is integrated with water pitcher, foam tank, control box and fire pump package in proper order. The water tank and the foam tank are both connected with the fire pump set, the components are integrated on the bottom pry, and the bottom of the bottom pry is also provided with a rotating mechanism. Flange pipe connections are arranged between the water tank and the fire pump set and between the foam tank and the fire pump set, and flexible connecting valves are detachably arranged between the flange pipes which are symmetrically connected. The fire extinguishing integrated device can realize the conversion of foam, water or foam-water mixed fire extinguishing modes, is mainly used for extinguishing fire disasters of drilling equipment in the petroleum drilling operation process, and can also provide foam-water treatment for fire-fighting hidden dangers of other parts through the device. Meanwhile, the device can effectively overcome the impact influence, ensure smooth fire extinguishing operation, ensure long-term use in petroleum drilling operation and effectively reduce the failure rate and the maintenance cost.

Description

Foam-water movable fire extinguishing integrated device applied to petroleum drilling operation

Technical Field

The utility model relates to an oil drilling operation technical field that puts out a fire especially relates to a be applied to oil drilling operation's portable integrated device that puts out a fire of foam-water.

Background

The petroleum drilling operation is to drill a plurality of sets of stratums from the ground along a designed track to reach a preset oil-gas layer by using petroleum drilling equipment to form a stable channel for extracting or injecting required fluid from oil gas, and aims at performing geological evaluation, finding and developing the oil-gas reservoir.

At present, in petroleum drilling operation, drilling equipment such as a fracturing pump truck, a sand clarifying tank and the like are in a high-load working state, and high temperature generated by the operation of the equipment is accumulated in the working process, so that a fire disaster is very easy to occur. Generally, petroleum drilling operation is in regions such as northwest deserts, the traffic environment is greatly limited, the fire extinguishing equipment with attached operation has limited volume and function, effective fire extinguishing cannot be realized when a fire breaks out, external large-scale fire extinguishing equipment cannot timely and smoothly arrive at the site for fire extinguishing, further, the equipment cannot obtain effective fire extinguishing guarantee when the fire breaks out, great fire damage and potential safety hazards are formed on the equipment, meanwhile, shutdown of the petroleum drilling operation causes great economic loss, and therefore at present, the fire which frequently happens in the petroleum drilling operation cannot be effectively extinguished, and the problems of high cost and low efficiency of the operation are caused.

Simultaneously, in putting out a fire through fire extinguishing apparatus and operating, great external force when putting out a fire strikes and also has current fire extinguishing apparatus to have great fault rate, can not carry out effectual keeping and guarantee to the normal state of putting out a fire, can have the effectual time of putting out a fire of mistake equally, and it is long when increasing conflagration spreading range and taking place.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model aims at providing a be applied to portable integrated device that puts out a fire of foam-water of oil drilling operation can realize the conversion of the mixed mode of putting out a fire of foam, water, perhaps foam-water to mainly used in putting out a fire disaster that sand jar and fracturing pump truck took place for the oil creeps into the operation in-process, and can ensure the long-term use in oil drilling operation simultaneously, and effectively reduce the great cost of fault rate and maintenance.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a be applied to portable integrated device that puts out a fire of foam-water of oil drilling operation, portable integrated device that puts out a fire is integrated has water pitcher, foam cylinder, control box and fire pump package, water pitcher and foam cylinder all with fire pump package connects its characterized in that: the parts are integrated on the bottom pry, and the bottom of the bottom pry is also provided with a rotating mechanism.

Preferably, rotary mechanism includes the supporting disk of end sled bottom rotation setting, and the support column that end sled bottom border was worn to establish along circumference interval screw thread.

Preferably, the water tank, the foam tank and the fire pump set are connected through flange pipes, and flexible connecting valves are detachably arranged between the flange pipes which are symmetrically connected.

Preferably, each flange pipe all includes the body and the first ring flange that the tip set up, the flexonics valve include valve pipe and both ends setting and with the second ring flange that first ring flange structure is the same be connected with the flexible pipe detachably between first ring flange and the second ring flange.

Preferably, the flexible pipe comprises a middle flexible pipe section and positioning rings arranged at two ends of the middle flexible pipe section, and positioning shoulders embedded into the positioning rings are arranged at the connection ends of the first flange and the second flange.

Preferably, the first flange plate and the second flange plate are jointly sleeved with a protective cover of a cylindrical structure, annular grooves are formed in the circumferential surfaces of the first flange plate and the second flange plate, positioning ring plates which are embedded into the annular grooves of the first flange plate and the second flange plate and can be opened and closed are arranged at the two ends of the protective cover, and movable gaps are reserved between the inner ends of the positioning ring plates and the inner bottom surfaces of the annular grooves.

The beneficial effects of the utility model are that: the fire extinguishing integrated device can realize the conversion of foam, water or foam-water mixed fire extinguishing modes, is mainly used for fighting fire disasters caused by sand tanks and fracturing pump trucks in the petroleum drilling operation process, and can also provide foam-water treatment for fire fighting hidden dangers of other parts through the device.

Meanwhile, the fire disaster which is very easy to happen can be fully and effectively extinguished in the petroleum drilling operation environment on the whole, and the problem that the fire disaster which happens is limited by the operation environment cannot be extinguished in time at present is solved; meanwhile, the device can effectively overcome the impact influence by the deflection leakage and the fracture of the fire extinguishing pipeline due to the large impact in the fire extinguishing operation, the smooth fire extinguishing operation is ensured, the long-period use of the device in the petroleum drilling operation is ensured, and the failure rate and the large maintenance cost are effectively reduced.

Drawings

Figure 1 is the front view structure chart of the movable fire-extinguishing integrated device of the utility model.

Fig. 2 is a overlooking structure view of the movable fire-extinguishing integrated device of the utility model.

Figure 3 is the right view structure chart of the movable fire-extinguishing integrated device of the utility model.

Fig. 4 is a structure view of the flange pipe of the present invention.

Fig. 5 is a structure diagram of the flexible connection valve of the present invention.

Fig. 6 is a schematic view of the assembly connection between the flange pipe and the flexible connection valve (the protection cover is not shown).

Fig. 7 is a side view of the first flange of the present invention.

Fig. 8 is a cross-sectional view of the first flange of the present invention.

Fig. 9 is a structural view of the flexible tube of the present invention.

Fig. 10 is a sectional view of the top of the flexible pipe of the present invention.

Fig. 11 is a sectional structure view of the flexible pipe connected to the first flange and the second flange.

Fig. 12 is a side view structure of the protective cover of the present invention.

Fig. 13 is a schematic view of the cover shield of fig. 10 according to the present invention.

Fig. 14 is a schematic view of the left side covering protection cover of fig. 6 according to the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.

Referring to the attached drawings 1-14, the foam-water mobile fire extinguishing integrated device applied to petroleum drilling operation is sequentially integrated with a water tank 2, a foam tank 5, a control box 17 and a fire pump unit 20 (preferably a gasoline engine driving structure), wherein the water tank 2 and the foam tank 5 are both connected with the fire pump unit 20, the components are all integrated on a bottom pry 12, and a rotating mechanism is further arranged at the bottom of the bottom pry 12. Specifically, the outer wall of the water tank 2 is provided with an upper tank ladder 1, the bottoms of the outer walls at two sides are sequentially provided with a water injection/drainage valve 11 and a pump water inlet valve 14 connected with the fire pump set 20, and the top is sequentially provided with a water tank inlet 3 and a water tank air vent 4;

the top of the foam tank 5 is sequentially provided with a vacuum valve 6 and a foam tank inlet 7, the side wall is provided with a foam liquid valve 8, the bottom is provided with a foam tank blow-off valve 15, and the extension of the foam tank 5 is preferably further provided with a canopy 9 and an illuminating lamp 10 (the working voltage is DC 12V);

a sewage discharge outlet 13 communicated with the water tank 2 is formed in the side wall of the bottom pry 12;

an emptying air inlet valve 16 is also arranged on a pipeline connecting the pump water inlet valve 14 and the fire pump group 20;

the fire pump set 20 is connected with a water outlet pipeline 27 which is provided with a foam liquid spray pipe 27a and a fire water spray pipe 27b, the foam liquid spray pipe 27a and the fire water spray pipe 27b are sequentially provided with a liquid outlet valve 18 and a water outlet valve 19, a PCL8 foam generator can be connected to a pipe orifice of the foam liquid spray pipe 27a, a fire hose can be connected to a pipe orifice of the fire water spray pipe 27b, and a DN65 hose is arranged as a hose buckle of the foam liquid spray pipe 27a and the fire water spray pipe 27 b.

The device is filled with water-based foam liquid (light-water foam liquid), can save general substance fires besides oil fires, is environment-friendly and clean, and cannot generate pollution.

Through the composition of the fire extinguishing integrated device, the conversion of foam, water or foam-water mixed fire extinguishing modes can be realized, so that the device is mainly used for fighting fires occurring in sand tanks and fracturing pump trucks in the petroleum drilling operation process, and can also be used for providing foam-water disposal for fire fighting hidden dangers of other parts.

The bottom pry 12 arranged at the bottom of the device can integrally hoist and stably place the fire extinguishing integrated device at positions which are not more than 40 meters away from a sand clarifying tank, a fracturing pump truck, a fuel oil storage and transportation vehicle and the like of a well site in a hoisting and transportation mode, greatly solves the problem that after a vehicle body is extremely easy to have a fire disaster at present in a high-load operation state, the large fire disaster can not be effectively and fully extinguished within a short time according to the limit of the site environment, provides great safety guarantee for the petroleum drilling operation of the whole well site, and effectively reduces the large operation cost increased due to the high fire disaster occurrence rate.

Further, in order to perform short-distance linear effective fire extinguishing operation for different ignition directions, as shown in fig. 1, a rotating mechanism is further arranged at the bottom of the bottom pry 12, and the bottom pry 12 and the left and right devices thereon can be steered through the rotating mechanism, so that the nozzle of the foam concentrate spray pipe 27a and the fire-fighting water spray pipe 27b can shorten the fire extinguishing distance for the ignition directions, and the fire extinguishing pressure and the fire extinguishing effect are improved.

Specifically, as shown in fig. 1, the rotating mechanism includes a supporting plate 21 rotatably disposed at the bottom of the bottom pry 12, and supporting columns 22 threaded along the circumferential distance at the bottom edge of the bottom pry 21. When placing this extinguishing device at the rest, supporting disk 21 contact earth's surface, carry out whole support to the device, and through rotatory a plurality of support columns 22 and contact to the earth's surface, can realize the holistic stable support to extinguishing device, and different support columns 22 then can rotate corresponding degree of depth and the equal stable contact in earth's surface of unevenness, also avoid when placing this extinguishing device need carry out the operation cycle and the cost of flattening to the earth's surface, this rotary mechanism also can be used for simultaneously stabilizing the transportation through the automobile body.

When fire is extinguished and the fire extinguishing direction needs to be adjusted, the plurality of supporting columns 22 (preferably, the outer surface of each supporting column is of a polygonal structure and can be rotated by a large wrench) are rotated by using a tool to be separated from the ground surface, then, the outer walls of the water tank 2 or other components are driven by external force, the bottom pry 12 and equipment on the bottom pry rotate relative to the supporting plate 21, the nozzle of the foam liquid spray pipe 27a and the fire water spray pipe 27b can be directed to the fire position, and then, the supporting columns 22 are rotated reversely to be contacted with the ground surface again, so that the stability of the whole fire extinguishing device in the placing and fire extinguishing processes is maintained. The structure ensures that the fire extinguishing device has targeted fire extinguishing characteristics, reduces the fire extinguishing stroke, keeps fire extinguishing pressure and improves fire extinguishing effect, and avoids the influence of the fire extinguishing golden time caused by the folding blockage of the fire fighting belt during reverse fire extinguishing.

In the actual fire extinguishing starting and fire extinguishing process, the fire pump unit 20 driven by the gasoline engine can generate larger impact action in the starting and working processes, and also causes a large impact on the joints of the pipes in the entire apparatus during the high-pressure injection of the foam and water, and further causes the deflection of the joint of the pipe to cause leakage and affect the injection pressure, and also has the disadvantage of breakage of the joint of the pipe after long-term use, particularly, as shown in fig. 1, a flange pipe 23 is arranged between the water tank 2 and the foam tank 5 and the fire pump unit 20, and other components are connected through the flange pipe 23, in order to solve the problem that the joint of the flange pipe 23 is leaked or broken due to a large impact at the time of fire extinguishing, as shown in fig. 6, a flexible connecting valve 24 is detachably arranged between the symmetrically connected flange pipes 23. Through this flexible connection valve 24 then can effectually eliminate between the flange pipe 23 of butt joint connection because of the great equipment work of the in-process of putting out a fire strikes and cause the deflection to reveal and cracked problem, guarantees that this extinguishing device can long period stable work, reduces later stage maintenance cost, ensures going on smoothly of oil drilling operation.

Specifically, as shown in fig. 4 and 7, each of the flange pipes 23 includes a pipe body 23a and a first flange 23b provided at an end portion thereof, the flexible connection valve 24 includes a valve pipe 24a and a second flange 24b provided at both ends thereof and having the same structure as the first flange 23b, and a flexible pipe 25 is detachably connected between the first flange 23b and the second flange 24 b. The first flange plate 23b and the second flange plate 24b are provided with a plurality of connecting through holes 101 formed along the circumferential direction, and connecting screws 28 inserted into the corresponding connecting through holes 101, and the outer diameter of each connecting screw 28 is smaller than the inner diameter of each connecting through hole 101. The flexible tube 25 is placed between the first flange 23b and the second flange 24b, the first flange 23b and the second flange 24b are connected by inserting the connection screw 28 through the connection through hole 101, and the flexible tube 25 is clamped and sealed. Because the outer diameter of the connecting screw 28 is smaller than the inner diameter of the connecting through hole 101, after the impact is applied, the first flange 23b and the second flange 24b can have corresponding offset along with the deformation of the flexible pipe 25, the problem of leakage caused by bending or breaking of the connecting screw 28 due to positioning connection of the first flange 23b and the second flange 24b under a large impact state is solved, meanwhile, the sealing performance of pipeline circulation is still kept through the flexible pipe 25, and the problems of deflection leakage and breakage of the flange pipe 23 due to external force impact are effectively solved.

In order to facilitate rapid positioning and replacement of the flexible pipe 25 after long-term use or aging of the flexible pipe 25 and maintain the sealing performance of the flexible pipe, as shown in fig. 9-10, specifically, the flexible pipe 25 includes a middle flexible pipe section 25a and positioning rings 25b arranged at two ends, and positioning shoulders a embedded in the positioning rings 25b are respectively formed at the connection ends of the first flange 23b and the second flange 24 b. When the flexible pipe 25 is assembled, the positioning rings 25b at the two ends can be quickly inserted into the positioning shoulder a to realize positioning, and when the first flange plate 23b and the second flange plate 24b are connected through the connecting screw 28, the end part of the positioning ring 25b and the positioning shoulder a can be pressed and sealed.

In order to improve the sealing performance of the positioning ring 25b after being contacted and positioned with the positioning shoulder a, preferably, the positioning ring 25b and the positioning shoulder a are in a threaded connection structure, so that the sealing performance of contact connection between the positioning ring and the positioning shoulder a can be improved, the tightness of connection can also be improved, and the problem of leakage caused by deflection of the positioning ring and the positioning shoulder a under the action of impact is avoided. Meanwhile, it is preferable that the positioning shoulder a of the first flange plate 23b of the spliced flange pipe 23 is of a reverse internal thread structure, and the purpose is to, when the flexible pipe 25 is replaced, firstly, sleeve the flexible pipe 25 in the positioning shoulder a of the second flange plate 24b obtained at both ends of the flexible connection valve 24 by a thread, and then synchronously connect and fasten the whole with the first flange plate 23b of the spliced flange pipe 23 in a unidirectional rotation direction.

In order to avoid the influence of large high temperature range on the flexible pipe section 25a of the flexible pipe 25 during fire, as shown in fig. 12-14, a protective cover 26 with a cylindrical structure is sleeved on the first flange 23b and the second flange 24b, annular grooves b are respectively formed on the peripheral surfaces of the first flange 23b and the second flange 24b, two ends of the protective cover 26 are respectively provided with a positioning ring plate 26a (preferably, a semi-circular hinged structure, which can be closed and opened by a buckle 29) which is embedded into the respective annular grooves b of the first flange 23b and the second flange 24b, the protective cover 26 is wrapped outside the first flange 23b, the flexible pipe 25 and the second flange 24b after being connected by a connecting screw 28, and the positioning ring plate 26a is embedded in the annular groove b to realize the positioning function of the protective cover 26, the flexible pipe can effectively block high-temperature radiation in fire, avoid burning and cracking influence on the flexible pipe section 25a, and keep the normal dredging function of the flexible pipe 25. Preferably, a cooling tubule (not shown in the figure) is further provided to cool the protective cover 26 during fire extinguishing, so as to prevent the protective cover from transferring heat to the surface of the flexible pipe 25 after being heated.

In order to avoid the interference influence of the protective cover 26 on the normal offset of the protective cover 26 on the first flange 23b and the second flange 24b under the impact action, as shown in fig. 13, a movable gap c is reserved between the inner end of the positioning ring plate 26a and the inner bottom surface of the annular groove b, so that the protective cover 26 can vertically move relative to the peripheral surfaces of the first flange 23b and the second flange 24b, and the first flange 23b and the second flange 24b can normally offset.

The principle of the utility model is that: the fire extinguishing integrated device can realize the conversion of foam, water or foam-water mixed fire extinguishing modes, is mainly used for fighting fire disasters caused by sand tanks and fracturing pump trucks in the petroleum drilling operation process, and can also provide foam-water treatment for fire fighting hidden dangers of other parts through the device.

When the fire extinguishing apparatus is placed statically, the supporting disc 21 contacts the ground surface to support the apparatus integrally, and the supporting discs are in contact with the ground surface by rotating the supporting columns 22, so that the whole stable support of the fire extinguishing apparatus can be realized, when fire is extinguished and the fire extinguishing direction needs to be adjusted, the supporting columns 22 are rotated by using tools to be separated from the ground surface, then the water tank 2 or the outer walls of other components are driven by external force, the bottom pry 12 and equipment on the bottom pry 12 are rotated relative to the supporting disc 21, and the nozzle of the foam liquid spray pipe 27a and the fire water spray pipe 27b can be directed to the firing position, and then the supporting columns 22 are rotated reversely to be in contact with the ground surface again, so that the stability of the whole fire extinguishing apparatus in the placing and fire extinguishing process is maintained.

The flexible tube 25 is placed between the first flange 23b and the second flange 24b, the first flange 23b and the second flange 24b are connected by inserting the connection screw 28 through the connection through hole 101, and the flexible tube 25 is clamped and sealed. After the impact, the first flange 23b and the second flange 24b can have corresponding offset along with the deformation of the flexible pipe 25, so that the problem of leakage caused by bending or breaking of the connecting screw 28 due to positioning connection of the first flange 23b and the second flange 24b in a large impact state is solved, and meanwhile, the tightness of pipeline circulation is still kept through the flexible pipe 25.

Therefore, the fire extinguishing integrated device can fully and effectively extinguish the fire which is very easy to happen in the petroleum drilling operation environment on the whole, and solves the problem that the fire which happens cannot be extinguished in time at present due to the limitation of the operation environment; meanwhile, the device can effectively overcome the impact influence by the deflection leakage and the fracture of the fire extinguishing pipeline due to the large impact in the fire extinguishing operation, the smooth fire extinguishing operation is ensured, the long-period use of the device in the petroleum drilling operation is ensured, and the failure rate and the large maintenance cost are effectively reduced.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a be applied to portable integrated device that puts out a fire of foam-water of oil drilling operation, portable integrated device that puts out a fire is integrated to have water pitcher (2), foam cylinder (5), control box (17) and fire pump package (20), water pitcher (2) and foam cylinder (5) all with fire pump package (20) are connected, its characterized in that: the parts are integrated on the bottom pry (12), and the bottom of the bottom pry (12) is further provided with a rotating mechanism.

2. The foam-water mobile fire extinguishing integrated device applied to oil drilling operation as claimed in claim 1, wherein: the rotating mechanism comprises a supporting disk (21) which is rotatably arranged at the bottom of the bottom pry (12), and supporting columns (22) which are threaded in the circumferential direction along the bottom edge of the bottom pry (12).

3. The foam-water mobile fire extinguishing integrated device applied to oil drilling operation as claimed in claim 2, wherein: flange pipes (23) are arranged between the water tank (2) and the foam tank (5) and the fire pump set (20) for connection, and flexible connecting valves (24) are detachably arranged between the flange pipes (23) which are symmetrically connected.

4. The foam-water mobile fire extinguishing integrated device applied to oil drilling operation as claimed in claim 3, wherein: each flange pipe (23) all includes body (23a) and first ring flange (23b) that the tip set up, flexible connection valve (24) including valve pipe (24a) and both ends set up and with second ring flange (24b) that first ring flange (23b) structure is the same flexible pipe (25) detachably is connected with between first ring flange (23b) and second ring flange (24 b).

5. The foam-water mobile fire extinguishing integrated device applied to oil drilling operation as claimed in claim 4, wherein: the flexible pipe (25) comprises a middle flexible pipe section (25a) and positioning rings (25b) arranged at two ends of the middle flexible pipe section, and positioning shoulders (a) embedded into the positioning rings (25b) are arranged at the connection ends of the first flange plate (23b) and the second flange plate (24 b).

6. The foam-water mobile fire extinguishing integrated device applied to oil drilling operation as claimed in claim 5, wherein: the utility model discloses a flange plate, including first ring flange (23b), second ring flange (24b), protection casing (26) that the cover was equipped with cartridge type structure jointly on first ring flange (23b) and second ring flange (24b), annular groove (b) have all been seted up on first ring flange (23b) and second ring flange (24b) global, protection casing (26) both ends all are provided with and are embedded into first ring flange (23b) and second ring flange (24b) separately in annular groove (b) and can open and close position crown plate (26a), and position crown plate (26a) inner with reserve between annular groove (b) the bottom surface has activity clearance (c).

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