CN209286536U - The remote control fire-fighting system in massive hydraulic fracturing scene - Google Patents

Abstract

The utility model relates to a large-scale fracturing on-site remote control fire-fighting system, which belongs to the technical field of fracturing fire-fighting devices. The utility model includes a fracturing unit, a fire extinguishing pump and an instrument vehicle. The fracturing unit and the fire extinguishing pump located in the large fracturing well site are connected to the instrument vehicle through a communication module. The fire extinguishing pump is located in the large fracturing well site where the fracturing unit is located. At the four corners of the fire extinguishing pump, a diesel engine fire pump is installed on the skid-mounted base of the fire extinguishing pump. The diesel engine fire pump is connected to the water inlet pipe, outlet pipe and foam tank through pipelines; the flame sensor and temperature sensor are installed on the fracturing unit; the diesel engine fire pump , flame sensor and temperature sensor are respectively connected with the instrument car; through the flame sensor and temperature sensor, there is less external interference and stable performance; through the fire extinguishing pump installed around the fracturing unit, the fire extinguishing efficiency is extremely high; improved fire extinguishing pump hardware , and more targeted to improve the fire fighting efficiency of large-scale fracturing well sites.

Description

Large-scale fracturing site remote control fire protection system

technical field

The utility model relates to a large-scale fracturing on-site remote control fire-fighting system, which belongs to the technical field of fracturing fire-fighting devices.

Background technique

Large-scale fracturing well sites are the key firefighting positions, and the traditional fracturing well sites are mainly intelligent fire monitors. The hardware improvement of intelligent fire monitors is mainly reflected in two points, one is based on sensors, and the other is based on image acquisition devices. The infrared sensor and ultraviolet sensor used in the former are extremely susceptible to external interference; and the image acquisition device is also easily interfered by strong light, which often causes misjudgment. In addition, the fracturing unit in the large fracturing well site is too far away from the fire extinguishing pump unit, and the fire extinguishing efficiency of traditional fire fighting hardware is too low.

Utility model content

Aiming at the above-mentioned defects in the prior art, the utility model proposes a large-scale fracturing site remote control fire protection system.

The large fracturing site remote control fire fighting system described in the utility model includes a fracturing unit, a fire extinguishing pump and an instrument vehicle. The fracturing unit and the fire extinguishing pump located in the large fracturing well site are connected to the instrument vehicle through a communication module, and the fire extinguishing The pump is located at the four corners of the large fracturing well site where the fracturing unit is located. The fire extinguishing pump includes a skid-mounted base, a diesel engine fire pump, an inlet pipe, an outlet pipe and a foam tank. A diesel engine fire pump is installed on the skid-mounted base. The diesel engine fire pumps are respectively It is connected to the water inlet pipe, water outlet pipe and foam tank through pipelines; the flame sensor and temperature sensor are installed on the fracturing unit; the diesel engine fire pump, flame sensor and temperature sensor are respectively connected to the instrument vehicle.

Preferably, the spray range of the outlet pipe of the fire extinguishing pump covers the entire fracturing unit.

Preferably, the diesel engine fire pump is connected with one water inlet pipe and four water outlet pipes, wherein, the water inlet pipe and at least one water outlet pipe adopt three-inch welded unions, and the remaining water outlet pipes adopt DN65 British quick-plug connectors.

Preferably, a flame sensor is installed at the high temperature part of the fracturing unit.

Preferably, a temperature sensor is installed at the engine turbocharger of the fracturing unit.

Preferably, an audible and visual alarm is provided in the instrument vehicle.

The beneficial effects of the utility model are: the large-scale fracturing field remote control fire-fighting system described in the utility model, through the flame sensor and the temperature sensor, receives less external interference and has stable performance; The fire extinguishing efficiency is extremely high; the improved fire extinguishing pump hardware can more specifically improve the fire extinguishing efficiency of large fracturing well sites.

Description of drawings

Figure 1 is a structural schematic diagram of a fire extinguishing pump.

Fig. 2 is a structural block diagram of the utility model.

In the figure: 1. Fracturing unit; 2. Fire extinguishing pump; 3. Instrument vehicle; 4. Skid-mounted base; 5. Diesel engine fire pump; 6. Water inlet pipe; 7. Water outlet pipe; 8. Foam tank; 9. Flame Sensor; 10, temperature sensor.

Detailed ways

In order to make the purpose and technical solution of the utility model clearer, the utility model will be further described in detail below in conjunction with the embodiments.

Example 1:

As shown in Figures 1 to 2, the large-scale fracturing field remote control fire fighting system described in the utility model includes a fracturing unit 1, a fire extinguishing pump 2 and an instrument vehicle 3, the fracturing unit 1 and the The fire extinguishing pump 2 is connected to the instrument vehicle 3 through the communication module. The fire extinguishing pump 2 is located at the four corners of the large fracturing well site where the fracturing unit 1 is located. The fire extinguishing pump 2 includes a skid-mounted base 4, a diesel engine fire pump 5, and a water inlet pipe 6 , an outlet pipe 7 and a foam tank 8, a diesel engine fire pump 5 is installed on the skid-mounted base 4, and the diesel engine fire pump 5 is respectively connected to the water inlet pipe 6, the outlet pipe 7 and the foam tank 8 through pipelines; the fracturing unit 1 is equipped with a flame The sensor 9 and the temperature sensor 10 ; the diesel engine fire pump 5 , the flame sensor 9 and the temperature sensor 10 are respectively connected with the instrument car 3 .

As shown in FIG. 1 , the spraying range of the outlet pipe 7 of the fire extinguishing pump 2 covers the entire fracturing unit 1 . The diesel engine fire pump 5 is connected to a water inlet pipe 6 and four outlet pipes 7, wherein, the water inlet pipe 6 and at least one outlet pipe 7 adopt three-inch welded unions, and the remaining outlet pipes 7 adopt DN65 British quick-plug connectors .

As shown in FIG. 2 , a flame sensor 9 is installed at the high temperature part of the fracturing unit 1 . A temperature sensor 10 is installed at the engine turbocharger of the fracturing unit 1 . The instrument car 3 is provided with an audible and visual alarm.

The beneficial effects of the utility model are: the large-scale fracturing site remote control fire-fighting system described in the utility model, through the flame sensor 9 and the temperature sensor 10, receives less external interference and has stable performance; The fire extinguishing pump 2 has extremely high fire extinguishing efficiency; the improved fire extinguishing pump 2 hardware improves the fire extinguishing efficiency of large fracturing well sites in a more targeted manner.

Example 2:

Assume that in a Fuling shale gas field developed by Sinopec Shale Gas, based on the long-term and high-intensity construction characteristics of horizontal well staged fracturing, there are large fire safety hazards at the construction site. Due to geographical constraints, external emergency rescue forces support Insufficient protection, there is an urgent need to improve the level of on-site fire protection technology. Through the development of remote control fire protection system for large-scale fracturing well sites, through the research on monitoring system, fire protection layout design, fire-fighting equipment and pipeline configuration, fire remote intelligent control and other technologies, the effective control of fire risks in large-scale fracturing well sites is realized. Control.

The application process of the utility model is as follows: a flame sensor 9 is installed at the high temperature part of the fracturing unit 1, and when a flame appears in the flame detector monitoring area, the flame sensor 9 converts the combustion parameters into an electrical signal, and transmits it back to the instrument car 3, and the instrument car 3 At the same time, the signal is transmitted to the display, and the sound and light alarm is started; a temperature sensor 10 is installed at the engine turbocharger to monitor the temperature of the engine turbocharger in real time. The instrument car 3 provides danger warning, and the operator confirms whether to stop or switch equipment; when the internal temperature of the turbocharger of the engine on the fracturing unit 1 is high, and the temperature of its shell exceeds 600 degrees, it turns red or even sparks appear. If the unit catches fire, the instrument car 3 starts the fire extinguishing pump 2 to extinguish the fire part of the fracturing unit 1; starts the diesel engine fire pump 5, pulls out the fire hose in the outdoor fire hydrant box, connects the outlet pipe 7, and fires the fire extinguishing pump 2 The spray range of the water outlet pipe 7 covers the entire fracturing unit 1; if necessary, the foam in the foam tank 8 is used to extinguish the fire outside the high-pressure area. The entire fire-fighting and fire-fighting process responds quickly, quickly eliminates the initial fire, and realizes long-distance isolation between personnel and the fire scene.

It should be noted that the innovation of this utility model lies in the improvement of the hardware of the fracturing unit 1 and the fire extinguishing pump 2, and the software involved in the control system in the instrument car 3 adopts the existing technology, and does not involve the computer program improvement of. Although the realization of fire extinguishing requires the participation of the control system of the instrument vehicle 3, the sensor control of the instrument vehicle 3 and the remote fracturing unit 1, the control of the instrument vehicle 3 and the fire extinguishing pump 2, and the realization of related processes can all be referred to in "Pressure Relevant descriptions in the Split Pump Test Bench Control Manual. But the effects of the utility model are all brought by hardware improvement, and there is no protection object problem.

It should be noted that the fracturing unit 1, the instrument car 3, the flame sensor 9 and the temperature sensor 10 are all products known in the art, and the models conforming to the technical field of the utility model all belong to the known technology.

The utility model can be widely used in the occasions of fracturing fire-fighting devices, especially the fire-fighting occasions of large-scale fracturing well sites.

The above descriptions are only preferred embodiments of the present utility model, and are not limited to the present utility model. All equal modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should include Within the scope covered by the patent of the utility model.

Claims (6)

1. A large-scale fracturing site remote control firefighting system, including a fracturing unit (1), a fire extinguishing pump (2) and an instrument vehicle (3), a fracturing unit (1) located in a large fracturing well site, and a fire-fighting unit The pump (2) is connected to the instrument vehicle (3) through a communication module, and the feature is that the fire extinguishing pump (2) is located at the four corners of the large fracturing well site where the fracturing unit (1) is located, and the fire extinguishing pump (2) includes a skid Install the base (4), diesel engine fire pump (5), water inlet pipe (6), outlet pipe (7) and foam tank (8), the skid mounted base (4) is installed with diesel engine fire pump (5), diesel engine fire pump (5) are respectively connected to the water inlet pipe (6), the water outlet pipe (7) and the foam tank (8) through pipelines; the flame sensor (9) and the temperature sensor (10) are installed on the fracturing unit (1); the diesel engine fire pump (5), flame sensor (9) and temperature sensor (10) link to each other with instrument car (3) respectively. 2. The large-scale fracturing on-site remote control fire fighting system according to claim 1, characterized in that, the spray range of the outlet pipe (7) of the fire extinguishing pump (2) covers the entire fracturing unit (1). 3. The large-scale fracturing site remote control fire fighting system according to claim 1 or 2, characterized in that the diesel engine fire pump (5) is connected to one water inlet pipe (6) and four water outlet pipes (7), Wherein, the water inlet pipe (6) and at least one water outlet pipe (7) adopt three-inch welded unions, and the remaining water outlet pipes (7) adopt DN65 British quick-plug connectors. 4. The large-scale fracturing site remote control fire fighting system according to claim 1, characterized in that a flame sensor (9) is installed at the high temperature part of the fracturing unit (1). 5. The large-scale fracturing site remote control fire fighting system according to claim 1 or 4, characterized in that a temperature sensor (10) is installed at the engine turbocharger of the fracturing unit (1). 6. The large-scale fracturing site remote control fire fighting system according to claim 1, characterized in that, the instrument vehicle (3) is provided with an audible and visual alarm.