CN215979666U - Heating system of fracturing unit truck - Google Patents
Heating system of fracturing unit truck Download PDFInfo
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- CN215979666U CN215979666U CN202121970094.7U CN202121970094U CN215979666U CN 215979666 U CN215979666 U CN 215979666U CN 202121970094 U CN202121970094 U CN 202121970094U CN 215979666 U CN215979666 U CN 215979666U
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Abstract
The utility model provides a heating system of a fracturing truck, which comprises a truck platform engine coolant tank, a fuel oil heater, a heat exchanger and a shunt manifold which are connected in series, wherein the chassis engine coolant tank which is connected in series is arranged on a coil pipe in the heat exchanger, the shunt manifold is communicated with a hydraulic oil tank, a power end lubricating oil tank, a hydraulic end lubricating oil tank and a fuel oil tank, and oil tank heaters are arranged in the hydraulic oil tank, the power end lubricating oil tank, the hydraulic end lubricating oil tank and the fuel oil tank. The coolant in the chassis engine coolant tank can generate large heat in the running process of the fracturing truck, the coolant in the chassis engine coolant tank is heated by the heat exchanger, and the coolant can be respectively transmitted to the hydraulic oil tank, the power end lubricating oil tank, the hydraulic end lubricating oil tank and the fuel oil tank through the flow manifold to be heated, so that the fuel oil consumption is saved.
Description
Technical Field
The utility model relates to the technical field of oil and gas field production increasing and oil extracting operation equipment, in particular to a heating system of a fracturing truck.
Background
The fracturing is an important technology in the exploration and development process of oil and gas fields, and the principle is that a fracture is formed in an oil and gas reservoir by utilizing liquid pressure, and then sand-carrying liquid is injected into the fracture, so that the fluidity of oil and gas is improved, and the recovery ratio is increased. The fracturing truck is used as core equipment for fracturing operation, the working environment is severe, and the environmental temperature is as low as-30 ℃ in winter. In order to ensure the normal operation of the fracturing truck, a heating system is generally configured for heating engine coolant, hydraulic oil, lubricating oil and the like.
At present, a heating system of a fracturing truck generally adopts a fuel oil heater to heat coolant of a truck engine, and then hydraulic oil and lubricating oil are heated through the coolant. However, the fuel heater needs to consume additional fuel when working, which increases the fuel consumption. Moreover, once the fuel heater is damaged, the heating system will not work.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a heating system of a fracturing truck, which solves the problems that the fracturing truck cannot normally work in a low-temperature severe environment and the fuel consumption of the conventional fuel heater is increased.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the chassis engine cooling liquid tank is arranged on a coil pipe inside the heat exchanger in series, the shunt manifold is communicated with a hydraulic oil tank, a power end lubricating oil tank, a hydraulic end lubricating oil tank and a fuel tank, and oil tank heaters are arranged in the hydraulic oil tank, the power end lubricating oil tank, the hydraulic end lubricating oil tank and the fuel tank.
In the preferred scheme, two ends of a coil pipe in the heat exchanger are communicated with a water inlet and a water outlet of a cooling liquid tank of the chassis engine to form an auxiliary circulation loop, and a second circulation pump is arranged on the auxiliary circulation loop.
In the preferred scheme, the shunt manifold and the fuel heater are respectively communicated with a water inlet and a water outlet of a cooling liquid tank of the vehicle platform engine to form a main circulation loop, and a first circulation pump is arranged on the main circulation loop.
In the preferred scheme, the first circulating pump is arranged between the fuel heater and the vehicle platform engine coolant tank.
In the preferred scheme, the shunt manifold is communicated with an oil tank heater in the hydraulic oil tank through a branch pipeline to form a loop, and the hydraulic oil is heated.
In the preferred scheme, the shunt manifold is communicated with an oil tank heater in the power end lubricating oil tank through a branch pipeline to form a loop, and the power end lubricating oil is heated.
In the preferred scheme, the reposition of redundant personnel manifold forms the return circuit through the oil tank heater intercommunication in lateral conduit and the hydraulic end lubricating-oil tank, heats hydraulic end lubricating oil.
In a preferable scheme, the shunt manifold is communicated with a fuel tank heater in the fuel tank through a branch pipeline to form a loop, and the fuel is heated.
In a preferred scheme, the heat exchanger comprises a coil pipe and an external channel, wherein the coil pipe is connected in series on the secondary circulation loop, and the external channel is connected in series on the primary circulation loop.
The utility model provides a heating system of a fracturing truck, wherein the coolant in a chassis engine coolant tank can generate larger heat in the running process of the fracturing truck, the heat of the coolant in the chassis engine coolant tank is heated by a heat exchanger, and the coolant can be respectively transmitted to a hydraulic oil tank, a power end lubricating oil tank, a hydraulic end lubricating oil tank and a fuel oil tank through a flow distribution manifold to be heated, so that the fuel oil consumption is saved.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the connection of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection of the hydraulic tank of the present invention;
FIG. 3 is a schematic view of the power end lubrication tank connection of the present invention;
FIG. 4 is a schematic view of the fluid end lubrication tank connection of the present invention;
FIG. 5 is a schematic view of the fuel tank connection of the present invention;
in the figure: a bogie engine coolant tank 1; a fuel heater 2; a heat exchanger 3; a chassis engine coolant tank 4; a shunt manifold 5; a first circulation pump 6; a second circulation pump 7; a hydraulic oil tank 8; a power end lubricating oil tank 9; a hydraulic end lubricating oil tank 10; a fuel tank 11; a tank heater 12; a main circulation circuit 13; and a secondary circulation circuit 14.
Detailed Description
Example 1
As shown in fig. 1-5, a heating system of fracturing truck, including the platform engine coolant liquid tank 1, fuel oil heater 2, heat exchanger 3 and the reposition of redundant personnel manifold 5 of establishing ties, be equipped with the chassis engine coolant liquid tank 4 of establishing ties on the coil pipe of heat exchanger 3 inside, the intercommunication has hydraulic tank 8, power end lubricating-oil tank 9, hydraulic end lubricating-oil tank 10 and fuel tank 11 on the reposition of redundant personnel manifold 5, be equipped with oil tank heater 12 in hydraulic tank 8, power end lubricating-oil tank 9, hydraulic end lubricating-oil tank 10 and the fuel tank 11. From this structure, the coolant liquid in the platform engine coolant liquid tank 1 heats through fuel oil heater 2, carry hydraulic tank 8 through reposition of redundant personnel manifold 5 with the coolant liquid of high temperature again, power end lubricating-oil tank 9, in hydraulic end lubricating-oil tank 10 and the fuel tank 11, heat fluid wherein, thereby carry out abundant heating to the pipeline oil circuit of fracturing truck, guarantee the normal operating of fracturing truck, the coolant liquid in chassis engine coolant liquid tank 4 produces the high temperature when fracturing truck operation, the coolant liquid of high temperature heats the coolant liquid in the platform engine coolant liquid tank 1 through heat exchanger 3, thereby can reduce fuel oil heater 2's fuel consumption, reduce the energy consumption according to the demand, guarantee the normal operating of system.
In the preferred scheme, two ends of a coil pipe in the heat exchanger 3 are communicated with a water inlet and a water outlet of a chassis engine coolant tank 4 to form an auxiliary circulation loop 14, and a second circulation pump 7 is arranged on the auxiliary circulation loop 14. With this configuration, the second circulation pump 7 transfers the high-temperature coolant in the chassis engine coolant tank 4 to the coil in the heat exchanger 3 to exchange heat, thereby heating the lubricant oil in the heat exchanger 3, and reducing the fuel consumption of the fuel heater 2.
In the preferred scheme, the shunt manifold 5 and the fuel oil heater 2 are respectively communicated with a water inlet and a water outlet of the vehicle platform engine coolant tank 1 to form a main circulation loop 13, and the main circulation loop 13 is provided with a first circulation pump 6. With the structure, the first circulating pump 6 heats the coolant in the bogie engine coolant tank 1 through the fuel oil heater 2, and then the coolant is distributed to the hydraulic oil tank 8, the power end lubricating oil tank 9, the hydraulic end lubricating oil tank 10 and the fuel oil tank 11 through the distribution manifold 5 to be heated, and then the coolant flows back to the bogie engine coolant tank 1 to sufficiently and circularly heat the pipeline oil circuit of the fracturing truck.
In a preferred scheme, the first circulating pump 6 is arranged between the fuel heater 2 and the vehicle platform engine coolant tank 1. With this configuration, the first circulation pump 6 passes the coolant in the bogie engine coolant tank 1 to the fuel heater 2 to heat the coolant.
In a preferred scheme, the shunt manifold 5 is communicated with a tank heater 12 in the hydraulic oil tank 8 through a branch pipeline to form a loop, and the loop heats hydraulic oil. With the structure, the high-temperature cooling liquid is introduced into the loop in the hydraulic oil tank 8 to be heated, and meanwhile, the hydraulic oil tank 8 can be heated through the oil tank heater 12, so that the heating efficiency is higher.
In the preferred scheme, the shunt manifold 5 is communicated with an oil tank heater 12 in the power end lubricating oil tank 9 through a branch pipeline to form a loop, and the power end lubricating oil is heated. By this structure, the coolant liquid of high temperature lets in the return circuit in power end lubricating-oil tank 9 and heats, and can heat power end lubricating-oil tank 9 through oil tank heater 12 simultaneously, and heating efficiency is higher.
In the preferred scheme, the shunt manifold 5 is communicated with a tank heater 12 in the lubricating oil tank 10 at the hydraulic end through a branch pipeline to form a loop, so as to heat the lubricating oil at the hydraulic end. By this structure, the coolant liquid of high temperature lets in the return circuit in the lubricated oil tank 10 of hydraulic end and heats, and can heat lubricated oil tank 10 of hydraulic end through oil tank heater 12 simultaneously, and heating efficiency is higher.
In a preferred embodiment, the branch manifold 5 is connected to a tank heater 12 in the fuel tank 11 through a branch pipe to form a circuit, and heats the fuel. With the structure, the high-temperature cooling liquid is introduced into a loop in the fuel tank 11 to be heated, and the fuel tank 11 can be heated by the fuel tank heater 12, so that the heating efficiency is higher.
In a preferred embodiment, the heat exchanger 3 comprises a coil connected in series to the secondary circulation circuit 14 and an external passage connected in series to the primary circulation circuit 13. With this structure, the high-temperature coolant in the chassis engine coolant tank 4 is introduced into the coil pipe to circulate, and the coolant on the main circulation circuit 13 can be heated.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.
Claims (9)
1. The utility model provides a heating system of fracturing unit truck which characterized by: the automobile platform engine cooling liquid tank comprises a platform engine cooling liquid tank (1), a fuel oil heater (2), a heat exchanger (3) and a shunt manifold (5) which are connected in series, wherein a chassis engine cooling liquid tank (4) which are connected in series is arranged on a coil pipe inside the heat exchanger (3), the shunt manifold (5) is communicated with a hydraulic oil tank (8), a power end lubricating oil tank (9), a hydraulic end lubricating oil tank (10) and a fuel oil tank (11), and oil tank heaters (12) are arranged in the hydraulic oil tank (8), the power end lubricating oil tank (9), the hydraulic end lubricating oil tank (10) and the fuel oil tank (11).
2. The heating system of a fracturing truck as set forth in claim 1, wherein: two ends of a coil pipe in the heat exchanger (3) are communicated with a water inlet and a water outlet of a cooling liquid tank (4) of the chassis engine to form an auxiliary circulation loop (14), and a second circulation pump (7) is arranged on the auxiliary circulation loop (14).
3. The heating system of a fracturing truck as set forth in claim 1, wherein: the shunt manifold (5) and the fuel heater (2) are respectively communicated with a water inlet and a water outlet of the vehicle platform engine coolant tank (1) to form a main circulation loop (13), and a first circulation pump (6) is arranged on the main circulation loop (13).
4. The heating system of a fracturing truck as set forth in claim 3, wherein: the first circulating pump (6) is arranged between the fuel heater (2) and the vehicle platform engine coolant tank (1).
5. The heating system of a fracturing truck as set forth in claim 1, wherein: the shunt manifold (5) is communicated with an oil tank heater (12) in the hydraulic oil tank (8) through a branch pipeline to form a loop, and the hydraulic oil is heated.
6. The heating system of a fracturing truck as set forth in claim 1, wherein: the shunt manifold (5) is communicated with an oil tank heater (12) in the power end lubricating oil tank (9) through a branch pipeline to form a loop, and the power end lubricating oil is heated.
7. The heating system of a fracturing truck as set forth in claim 1, wherein: the shunt manifold (5) is communicated with an oil tank heater (12) in the lubricating oil tank (10) at the hydraulic end through a branch pipeline to form a loop, and the lubricating oil at the hydraulic end is heated.
8. The heating system of a fracturing truck as set forth in claim 1, wherein: the shunt manifold (5) is communicated with a fuel tank heater (12) in the fuel tank (11) through a branch pipeline to form a loop, and the fuel is heated.
9. The heating system of a fracturing truck as set forth in claim 1, wherein: the heat exchanger (3) comprises a coil connected in series to the secondary circulation circuit (14) and an external passage connected in series to the primary circulation circuit (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121970094.7U CN215979666U (en) | 2021-08-20 | 2021-08-20 | Heating system of fracturing unit truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121970094.7U CN215979666U (en) | 2021-08-20 | 2021-08-20 | Heating system of fracturing unit truck |
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| Publication Number | Publication Date |
|---|---|
| CN215979666U true CN215979666U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121970094.7U Active CN215979666U (en) | 2021-08-20 | 2021-08-20 | Heating system of fracturing unit truck |
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| Country | Link |
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| CN (1) | CN215979666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115341887A (en) * | 2022-07-15 | 2022-11-15 | 烟台杰瑞石油装备技术有限公司 | Fracturing device |
-
2021
- 2021-08-20 CN CN202121970094.7U patent/CN215979666U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115341887A (en) * | 2022-07-15 | 2022-11-15 | 烟台杰瑞石油装备技术有限公司 | Fracturing device |
| CN115341887B (en) * | 2022-07-15 | 2023-11-17 | 烟台杰瑞石油装备技术有限公司 | Fracturing equipment |
| WO2024011558A1 (en) * | 2022-07-15 | 2024-01-18 | 烟台杰瑞石油装备技术有限公司 | Fracturing apparatus |
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