CN214485359U - Fire extinguishing system and fracturing truck - Google Patents
Fire extinguishing system and fracturing truck Download PDFInfo
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- CN214485359U CN214485359U CN202120267134.5U CN202120267134U CN214485359U CN 214485359 U CN214485359 U CN 214485359U CN 202120267134 U CN202120267134 U CN 202120267134U CN 214485359 U CN214485359 U CN 214485359U
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Abstract
The utility model provides a fire extinguishing system and a fracturing truck, the fire extinguishing system comprises a detection assembly, a spray head, a reversing valve set and a controller, wherein the detection assembly is used for detecting the temperature around the engine of the fracturing truck; the spray head is suitable for being arranged above the engine and is also suitable for being communicated with a water tank and a water supply pump of the fracturing truck; the reversing valve group is used for communicating the spray head with the water supply pump and/or the water tank; the controller with the detection subassembly with the switching-over valves electricity is connected, the controller is used for receiving the detection subassembly transmission the temperature around the engine, the controller still is used for controlling the switching-over valves intercommunication the shower nozzle with the working shaft and/or the water tank. The utility model discloses a fire extinguishing system provides rivers through fracturing truck from working shaft and the water tank of taking, only needs to install pipeline and the equal less part of shower nozzle etc. additional, installs fire extinguishing tank and drive jar additional for current fracturing truck, and installation cost and driving cost are low.
Description
Technical Field
The utility model relates to a fracturing unit truck technical field particularly, relates to a fire extinguishing systems and fracturing unit truck.
Background
At present, the construction time of a fracturing truck is generally long, and an engine on a chassis of the fracturing truck is in a working state for a long time, so that the temperature is easily overhigh, and sometimes, the engine and the surrounding fire are caused. The existing fracturing truck is usually additionally provided with a fire extinguishing system to deal with the fire situation, but the installation cost and the driving cost of the fire extinguishing systems such as a fire extinguishing tank, a driving tank and the like are high.
SUMMERY OF THE UTILITY MODEL
The utility model solves the problem of how to reduce the installation cost and the driving cost of the fire extinguishing system.
In order to solve the problem, the utility model provides a fire extinguishing system for fracturing truck, include:
a detection assembly for detecting a temperature around an engine of the fracturing truck;
the sprayer is suitable for being arranged above the engine and is also suitable for being communicated with a water tank and a water supply pump of the fracturing truck;
the reversing valve group is used for communicating the spray head with the water supply pump and/or the water tank;
the controller is electrically connected with the detection assembly and the reversing valve group, the controller is used for receiving the temperature around the engine transmitted by the detection assembly, and the controller is also used for controlling the reversing valve group to be communicated with the spray head and the water supply pump and/or the water tank.
Optionally, the detection assembly includes a temperature sensing cable, the temperature sensing cable is adapted to be disposed on an outer wall of the engine, or the temperature sensing cable is adapted to be disposed at an interval with the engine.
Optionally, the fire extinguishing system further comprises a main pipeline, a first branch pipeline and a second branch pipeline, the main pipeline is provided with the spray head, the main pipeline is communicated with the water supply pump through the first branch pipeline, and the main pipeline is communicated with the water tank through the second branch pipeline.
Optionally, the spray head is provided with a plurality of spray heads, the plurality of spray heads are arranged on the main pipeline at intervals, and the spray heads are suitable for spraying water towards the engine.
Optionally, the spray head is adapted to be located below the water tank, and when the spray head is in communication with the water tank, water in the water tank is adapted to flow under gravity to the spray head.
Optionally, the reversing valve group includes a first reversing valve, a second reversing valve and a third reversing valve, which are all electrically connected to the controller, the first reversing valve is disposed in the main pipeline, the second reversing valve is disposed in the first branch pipeline, and the third reversing valve is disposed in the second branch pipeline.
Optionally, the reversing valve group further comprises a fourth reversing valve, and the fourth reversing valve is suitable for being arranged on a water inlet pipeline of a fracturing pump of the fracturing truck.
Optionally, the first direction valve, the second direction valve, the third direction valve and the fourth direction valve are all pneumatic butterfly valves, hydraulic butterfly valves, electric butterfly valves or electromagnetic switch valves.
Optionally, the controller is further adapted to be electrically connected with the water supply pump, the controller is further adapted to acquire an operating state of the water supply pump,
when the controller obtains that the water supply pump is in a working state, the controller controls the reversing valve group to communicate the spray head with the water supply pump,
when the controller obtains that the water supply pump is in a non-working state, the controller controls the reversing valve group to communicate the spray head with the water tank.
It is yet another object of the present invention to provide a fracturing truck including a fire suppression system as described above.
Compared with the prior art, the beneficial effects of the utility model are that: the fire extinguishing system comprises a detection assembly, a spray head, a reversing valve group and a controller, wherein the detection assembly detects the temperature around an engine of the fracturing truck and sends the temperature to the controller; when the temperature around the engine surpassed when predetermineeing the temperature, controller control switching-over valves intercommunication shower nozzle and working shaft and/or water tank, the shower nozzle was sprayed water in order to cool down and is put out a fire towards the engine and around it to restrain the emergence of conflagration, the utility model discloses a fire extinguishing systems provides rivers through fracturing truck from working shaft and the water tank in area, only needs to install the equal less part of pipeline and shower nozzle additional, installs fire extinguishing tank and drive jar additional for current fracturing truck, and installation cost and driving cost are low.
Drawings
FIG. 1 is a schematic view of an embodiment of a fire suppression system according to the present invention;
FIG. 2 is a schematic block diagram of a fire suppression system of the present invention;
fig. 3 is a schematic structural diagram of an embodiment of the middle fracturing truck of the present invention.
Description of reference numerals:
1. a detection component; 2. a spray head; 3. a reversing valve group; 31. a first direction changing valve; 32. a second directional control valve; 33. a third directional control valve; 34. a fourth directional control valve; 4. a water supply pump; 5. an engine; 6. a water tank; 7. a fracturing pump; 8. and a controller.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it should be noted that terms such as "upper", "lower", "front", "rear", and the like in the embodiments indicate terms of orientation, and are only used for simplifying the description of positional relationships based on the drawings of the specification, and do not represent that the elements, devices, and the like indicated in the description must be operated according to specific orientations and defined operations and methods, configurations, and such terms of orientation do not constitute limitations of the present invention.
In the existing fracturing truck, the fire extinguishing devices which are generally additionally arranged are a fire extinguishing tank and a driving tank, and the driving force is driven by high-pressure gas or chemical agent reaction. When a fire breaks out, dry powder, foam or medicament is sprayed to block open fire so as to achieve the effect of extinguishing the fire. The fire extinguishing tank and the driving tank are large in size, high in installation cost and high in driving cost.
As shown in fig. 1 and 2, an embodiment of the present invention provides a fire extinguishing system for a fracturing truck, including a detection assembly 1, a spray head 2, a reversing valve set 3 and a controller 8, wherein the detection assembly 1 is used for detecting a temperature around an engine 5 of the fracturing truck; the spray head 2 is suitable for being arranged above the engine 5, and the spray head 2 is also suitable for being communicated with a water tank 6 and a water supply pump 4 of the fracturing truck; the reversing valve group 3 is used for communicating the spray head 2 with the water supply pump 4 and/or the water tank 6; the controller 8 with the detection subassembly 1 with the switching-over valves 3 electricity is connected, the controller 8 is used for receiving the detection subassembly 1 transmission the temperature around the engine 5, the controller 8 still is used for controlling the switching-over valves 3 intercommunication shower nozzle 2 with supply pump 4 and/or water tank 6.
In this embodiment, the conflagration source of fracturing unit truck is engine 5 generally, therefore, when fracturing unit truck appears the conflagration, open flame generally appears around engine 5, and shower nozzle 2 sets up in the top of engine 5, and the rivers that spray not only can reduce engine 5's temperature, are convenient for extinguish the open flame around engine 5 moreover.
After the fire extinguishing system of the embodiment is adopted, the detection assembly 1 detects the temperature around the engine 5 of the fracturing truck and sends the temperature to the controller 8; when the temperature around engine 5 surpassed when predetermineeing the temperature, 3 intercommunication shower nozzles 2 and working shaft 4 and/or water tank 6 of 8 control switching-over valves of controller, shower nozzle 2 is sprayed water and is put out a fire in order to cool down towards engine 5 and its around to restrain the emergence of conflagration, the utility model discloses a fire extinguishing system provides rivers through working shaft 4 and the water tank 6 of fracturing truck from taking, only needs to install pipeline and 2 isovolumes less parts of shower nozzle additional, installs fire extinguishing tank and drive jar additional for current fracturing truck, and installation cost and driving cost are low.
Meanwhile, compared with dry powder fire extinguishing, water flow fire extinguishing does not need cleaning after fire extinguishing, and is more environment-friendly, and the cost of water is relatively low.
Optionally, the detection assembly 1 includes a temperature sensing cable, and the temperature sensing cable is adapted to be disposed on an outer wall of the engine 5, or the temperature sensing cable is adapted to be disposed at an interval from the engine 5.
In this embodiment, the number of the temperature sensing cables is not limited, and may be one, two, three, or the like. And selecting according to actual requirements. Preferably, the temperature sensing cable is one, and is electrically connected to the controller 8 so as to transmit the temperature condition around the engine 5 to the controller 8 in real time.
In one embodiment, the temperature sensing cable is provided on the outer wall of the engine 5, and specifically, the temperature sensing cable is fixed to the outer wall of the engine 5 by a fixing clip, or the temperature sensing cable is attached to the outer wall of the engine 5. Therefore, the engine 5 provides an installation platform for the temperature sensing cable, and installation cost is reduced.
In another embodiment, the temperature sensing cable is spaced from the engine 5, and specifically, a mounting bracket is disposed on a chassis of the fracturing truck, and the temperature sensing cable is disposed on the mounting bracket and spaced from the engine 5.
In the present embodiment, the temperature sensing cables may be disposed on any one side of the engine 5, and preferably, the temperature sensing cables are disposed on the upper side, the lower side, the left side, the right side, the front side, and the rear side of the engine 5, whereby the temperature sensing cables can detect the temperature around the engine 5 in all directions. When the temperature of any side of the engine 5 exceeds the preset value, the temperature sensing cable can sense the temperature quickly, so that the spray head 2 can spray water, and the spreading of fire is avoided.
In this embodiment, the fire extinguishing system further includes a main pipeline, a first branch pipeline and a second branch pipeline, the main pipeline is provided with the spray head 2, the main pipeline is communicated with the water supply pump 4 through the first branch pipeline, and the main pipeline is communicated with the water tank 6 through the second branch pipeline.
In this embodiment, the main pipeline is steel pipe or rubber tube, and from the consideration of intensity, the main pipeline is the steel pipe. The main line is located above the engine 5 for installing the spray head 2 and supplying water to the spray head 2. The first pipeline and the second pipeline are rubber pipes which have flexibility so as to be convenient for pipe running. Therefore, when the reversing valve group 3 conducts the water supply pump 4 and the spray head 2, water flow conveyed by the water supply pump 4 passes through the first branch pipeline and the main pipeline and then is sprayed out through the spray head 2; after the reversing valve group 3 conducts the water tank 6 and the spray head 2, water flow conveyed by the water supply pump 4 passes through the second branch pipeline and the main pipeline and then is sprayed out through the spray head 2.
In this embodiment, the plurality of spray heads 2 are provided, the plurality of spray heads 2 are arranged on the main pipeline at intervals, and the spray heads 2 are suitable for spraying water towards the engine 5. The arrangement of the spray heads 2 should ensure that the sprayed water flow can cover the periphery of the engine 5, and therefore, the plurality of spray heads 2 spray water towards the engine 5, and the coverage range of the water flow is wide, so that open fire around the engine 5 can be extinguished conveniently.
Meanwhile, each spray nozzle 2 can be provided with an electromagnetic valve communicated with the controller 8, and the controller 8 can select the appropriate spray nozzle 2 to spray water according to the fire occurrence place so as to spray water at a fixed point and avoid water resource waste.
In this embodiment, the spray head 2 is adapted to be located below the water tank 6, and when the spray head 2 is in communication with the water tank 6, the water in the water tank 6 is adapted to flow toward the spray head 2 under the action of gravity.
A large amount of water is stored in the water tank 6 of the fracturing truck, and when the nozzle 2 communicates with the water tank 6, the water in the water tank 6 flows toward the nozzle 2 under a gravity pressure difference, thereby extinguishing an open fire around the engine 5.
Optionally, the direction valve set 3 includes a first direction valve 31, a second direction valve 32, and a third direction valve 33, which are all electrically connected to the controller 8, where the first direction valve 31 is disposed in the main pipeline, the second direction valve 32 is disposed in the first branch pipeline, and the third direction valve 33 is disposed in the second branch pipeline.
In this embodiment, when the controller 8 controls the first and second switching valves 31 and 32 to be opened and the third switching valve 33 to be closed, the main line and the first branch line are connected and the main line and the second branch line are cut off, whereby the water supply pump 4 supplies water to the head 2. When the controller 8 controls the first and third direction valves 31 and 33 to be opened and the second direction valve 32 to be closed, the main line and the second branch line are communicated and the main line and the first branch line are cut off, whereby the water tank 6 supplies water to the head 2.
Optionally, the reversing valve group 3 further comprises a fourth reversing valve 34, and the fourth reversing valve 34 is adapted to be disposed on a water inlet pipeline of a fracturing pump 7 of the fracturing truck.
In the fracturing truck, the water tank 6 and/or the water supply pump 4 inject water into the fracturing pump 7, and therefore, a fourth reversing valve 34 is arranged on a water inlet pipeline of the fracturing pump 7 and can be used for switching on or switching off the water inlet pipeline of the fracturing pump 7. When the fire extinguishing system works, the fourth reversing valve 34 cuts off the water inlet pipeline of the fracturing pump 7, and the water supply amount of the water supply pump 4 or the water tank 6 to the spray head 2 can be increased.
That is, when the controller 8 controls the first and second direction changing valves 31 and 32 to be opened and the third and fourth direction changing valves 33 and 34 to be closed, the water supply pump 4 supplies water to the head 2. When the controller 8 controls the first and third direction changing valves 31 and 33 to be opened and the second and fourth direction changing valves 32 and 34 to be closed, the water tank 6 supplies water to the spray head 2.
In this embodiment, the first direction valve, the second direction valve 32, the third direction valve 33, and the fourth direction valve 34 are all pneumatic butterfly valves, hydraulic butterfly valves, electric butterfly valves, or electromagnetic switch valves. For example, the first direction valve 31, the second direction valve 32, the third direction valve 33, and the fourth direction valve 34 are all pneumatic butterfly valves, or the first direction valve 31, the second direction valve 32, the third direction valve 33, and the fourth direction valve 34 are all solenoid valves, or the first direction valve 31 is a pneumatic butterfly valve, and the second direction valve 32, the third direction valve 33, and the fourth direction valve 34 are all solenoid valves. The method is not limited and is selected according to actual requirements. Preferably, the first direction valve 31, the second direction valve 32, the third direction valve 33 and the fourth direction valve 34 are all pneumatic butterfly valves.
Optionally, the controller 8 is further adapted to be electrically connected to the water supply pump 4, the controller 8 is further adapted to acquire an operating state of the water supply pump 4,
when the controller 8 obtains that the water supply pump 4 is in the working state, the controller 8 controls the reversing valve group 3 to communicate the spray head 2 with the water supply pump 4,
when the controller 8 obtains that the water supply pump 4 is in a non-working state, the controller 8 controls the reversing valve group 3 to communicate the spray head 2 with the water tank 6.
In the embodiment, when the fracturing truck works, the fracturing truck is generally connected with a water station through the water supply pump 4, the water station has enough water, and the water pressure delivered by the water supply pump 4 is higher than that of the water tank 6, so that a fire disaster occurs when the water supply pump 4 works, and water is preferably supplied by the water supply pump 4; when a fire breaks out when the water supply pump 4 is not in operation, the water tank 6 is selected for supplying water.
Yet another embodiment of the present invention provides a fracturing truck, as shown in fig. 3, including a fire suppression system as described above.
In this embodiment, the fracturing truck further comprises a water tank 6, a water supply pump 4 and a fracturing pump 7, wherein a water inlet pipeline of the fracturing pump 7 is respectively communicated with the water tank 6 and the water supply pump 4. Thus, when the fracturing truck is operated, water is supplied to the fracturing pump 7 through the water supply pump 4 or the water tank 6.
In this embodiment, the water outlet pipeline of the fracturing pump 7 is also adapted to communicate with the water tank 6, thereby realizing water circulation between the fracturing pump 7 and the water tank 6.
After the fracturing truck of the embodiment is adopted, the detection assembly 1 detects the temperature around the engine 5 of the fracturing truck and sends the temperature to the controller 8; when the temperature around engine 5 surpassed when predetermineeing the temperature, 3 intercommunication shower nozzles 2 and working shaft 4 and/or water tank 6 of 8 control switching-over valves of controller, shower nozzle 2 is sprayed water and is put out a fire in order to cool down towards engine 5 and its around to restrain the emergence of conflagration, the utility model discloses a fire extinguishing system provides rivers through working shaft 4 and the water tank 6 of fracturing truck from taking, only needs to install pipeline and 2 isovolumes less parts of shower nozzle additional, installs fire extinguishing tank and drive jar additional for current fracturing truck, and installation cost and driving cost are low.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.
Claims (10)
1. A fire suppression system for a fracturing truck, comprising:
a detection assembly (1) for detecting the temperature around an engine (5) of the fracturing truck;
a spray head (2) adapted to be disposed above the engine (5), the spray head (2) further adapted to communicate with a water tank (6) and a water supply pump (4) of the fracturing truck;
a reversing valve group (3) for communicating the spray head (2) with the water supply pump (4) and/or the water tank (6);
a controller (8) electrically connected to the detection assembly (1) and the reversing valve group (3), the controller (8) being configured to receive the temperature around the engine (5) transmitted by the detection assembly (1), the controller (8) being further configured to control the reversing valve group (3) to communicate the spray head (2) with the water supply pump (4) and/or the water tank (6).
2. A fire extinguishing system according to claim 1, characterized in that the detection assembly (1) comprises a temperature sensitive cable adapted to be arranged at an outer wall of the engine (5) or at a distance from the engine (5).
3. The fire extinguishing system according to claim 1, further comprising a main line on which the spray head (2) is disposed, a first branch line through which the main line communicates with the water supply pump (4), and a second branch line through which the main line communicates with the water tank (6).
4. A fire extinguishing system according to claim 3, characterized in that the spraying head (2) is provided in plurality, that a plurality of spraying heads (2) are provided at intervals in the main line, and that the spraying heads (2) are adapted to spray water towards the engine (5).
5. A fire extinguishing system according to claim 3, characterized in that the spray head (2) is adapted to be located below the water tank (6), and that the water in the water tank (6) is adapted to flow under gravity towards the spray head (2) when the spray head (2) is in communication with the water tank (6).
6. A fire extinguishing system according to claim 3, wherein the reversing valve block (3) comprises a first reversing valve (31), a second reversing valve (32) and a third reversing valve (33) all electrically connected to the controller (8), the first reversing valve (31) being arranged in the main conduit, the second reversing valve (32) being arranged in the first branch conduit and the third reversing valve (33) being arranged in the second branch conduit.
7. Fire extinguishing system according to claim 6, characterized in that the reversing valve group (3) further comprises a fourth reversing valve (34), which fourth reversing valve (34) is adapted to be arranged in the water inlet line of the fracturing pump (7) of the fracturing truck.
8. The fire suppression system of claim 7, wherein the first directional valve (31), the second directional valve (32), the third directional valve (33), and the fourth directional valve (34) are each a pneumatic butterfly valve, a hydraulic butterfly valve, an electric butterfly valve, or an electromagnetic switch valve.
9. Fire extinguishing system according to claim 1, characterized in that the controller (8) is further adapted to be electrically connected with the water supply pump (4), the controller (8) being further adapted to obtain an operational status of the water supply pump (4),
when the controller (8) obtains that the water supply pump (4) is in a working state, the controller (8) controls the reversing valve group (3) to communicate the spray head (2) with the water supply pump (4),
when the controller (8) obtains that the water supply pump (4) is in a non-working state, the controller (8) controls the reversing valve group (3) to communicate the spray head (2) with the water tank (6).
10. A fracturing truck comprising a fire suppression system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120267134.5U CN214485359U (en) | 2021-01-29 | 2021-01-29 | Fire extinguishing system and fracturing truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120267134.5U CN214485359U (en) | 2021-01-29 | 2021-01-29 | Fire extinguishing system and fracturing truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214485359U true CN214485359U (en) | 2021-10-26 |
Family
ID=78218112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120267134.5U Active CN214485359U (en) | 2021-01-29 | 2021-01-29 | Fire extinguishing system and fracturing truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214485359U (en) |
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2021
- 2021-01-29 CN CN202120267134.5U patent/CN214485359U/en active Active
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