CN209724310U - A kind of oilfield operation fracturing unit truck with duplicate protection system - Google Patents
A kind of oilfield operation fracturing unit truck with duplicate protection system Download PDFInfo
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- CN209724310U CN209724310U CN201921237236.1U CN201921237236U CN209724310U CN 209724310 U CN209724310 U CN 209724310U CN 201921237236 U CN201921237236 U CN 201921237236U CN 209724310 U CN209724310 U CN 209724310U
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- fracturing unit
- cooling fin
- plunger pump
- unit truck
- protection system
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Abstract
A kind of oilfield operation fracturing unit truck with duplicate protection system.The utility model relates to the cooling system field of equipment more particularly to a kind of oilfield operation fracturing unit trucks with duplicate protection system.The problem of when working environment for solving fracturing unit truck in the prior art is under hot environment, tile kilning can occur at high temperature, seize accident for plunger pump, and crankshaft is caused to grind wound, and even crankshaft is scrapped when serious.The embodiment of the utility model: including chassis vehicle and pressure break part, the pressure break part includes hydraulic transmission gear box, the hydraulic transmission gear box is connected with transmission device, the transmission device is connected with plunger pump, the plunger pump, the plunger pump is connected with manifold, and the shell includes outer layer and internal layer, is provided with cooling fin between the internal layer and outer layer.Fracturing unit truck can be allowed to be under hot environment to run, plunger pump is still able to maintain normal operation in the working environment of high temperature, and tile kilning will not occur, seize accident, crankshaft is caused to grind wound.
Description
Technical field
The utility model relates to the cooling system field of equipment more particularly to a kind of oil gas fields with duplicate protection system
Operation fracturing unit truck.
Background technique
In the use process of wellfracturing technology, it can be applied to fracturing unit truck group, in recent years, many places have been carried out to this
The test of one equipment, such as on Xinjiang, grand celebration, Sichuan and the Liaohe River and other places, and achieve good effect.Fracturing unit truck group has
Some features to oil exploitation work have great help, such as anti-high pressure feature can make its deep-well, ultradeep well with
And the working environments such as high deep-well carry out pressing crack construction, automation control feature allow this equipment meet in operation pressure break,
Nitration mixture, liquid nitrogen, coiled tubing etc., the data exchange and control of different type equipment, improve oil fracturing to a certain extent
The degree of automation of construction.
Currently, fracturing unit truck is used to inject high pressure, huge discharge fracturing fluid into well, stratum is pressed off and proppant is squeezed into and is split
The special-purpose vehicle of seam.It is mainly used for the various fracturing works of oil, gas and water well, it can also be used to which hydraulic sand blasting, coal mine high-pressure hydraulic are adopted
Operations, the equipment such as coal, the derusting of ship high-pressure hydraulic can be carried out single machine and on-line job.Fracturing unit truck is mainly by carrier vehicle chassis, ride
The composition such as engine, ride transmission case, fracturing pump, manifold system, lubricating system, circuit system, air-channel system and hydraulic system.
For in the prior art, when the working environment of fracturing unit truck is under hot environment, plunger pump can occur at high temperature
Tile kilning seizes accident, and crankshaft is caused to grind wound, and even crankshaft is scrapped when serious.
Utility model content
When being under hot environment for the working environment of fracturing unit truck in the prior art, plunger pump can be burnt at high temperature
Watt, seize accident, cause crankshaft to grind wound, even crankshaft the problem of scrapping when serious, the utility model provide it is a kind of have it is dual
The oilfield operation fracturing unit truck of protection system, its object is to: fracturing unit truck can be allowed to be under hot environment and run, in high temperature
Working environment in plunger pump be still able to maintain normal operation, tile kilning will not occur, seize accident, crankshaft is caused to grind wound.
The technical solution adopted in the utility model is as follows:
A kind of oilfield operation fracturing unit truck with duplicate protection system, including chassis vehicle and pressure break part, the pressure
Splitting part includes hydraulic transmission gear box, and the hydraulic transmission gear box is connected with transmission device, and the transmission device is connected with plunger pump, institute
It states plunger pump and is connected with manifold, be provided with shell outside the plunger pump, the shell of the plunger pump includes outer layer and internal layer, described
Cooling fin is provided between internal layer and outer layer.
Using this scheme, by the way that 20 cooling fins are arranged in the internal layer and outer layer of plunger pump, the wherein material of cooling fin
Expect that copper, cooling fin and internal layer and outer layer pass through to be welded to connect, and one layer of thermal conductive silicon is coated in cooling fin and internal layer and outer layer face
Rouge, the heat for issuing shell is more effectively transmitted on cooling fin, then is dispersed into surrounding air through cooling fin.
Wherein, several through-holes are provided on the outer layer.
Using this scheme, the heat on cooling fin can be made quickly to be dispersed by the way that several through-holes are arranged on outer layer
In air, radiating efficiency is improved.
Wherein, port is provided in the middle part of the cooling fin, the cooling fin is connected with condenser pipe, and the condenser pipe passes through
Port runs through cooling fin, is provided with pump on the condenser pipe, one end of the condenser pipe is provided with refrigeration system.
Added using this scheme by the way that the temperature of cooling fin can be reduced through setting condenser pipe at the middle part of cooling fin
To the cooling velocity of shell, the liquid in condenser pipe flows fast cooling fin under the action of pump, achievees the effect that heat exchange, works as liquid
When entering cooler, cooler cools down to it, and whole process recycles, environmentally protective.
Wherein, one end of the cooling fin is provided with fan.
Using this scheme, temperature is increased after cooling fin is exchanged heat with shell, thus the absorption to shell subsequent thermal amount
There are obstacles, can carry out cooling processing to cooling fin after fan is arranged by one end of cooling fin, the cooling fin after cooling can
More preferably to exchange heat to shell, the working efficiency of cooling fin is improved.
Wherein, several coolers are welded on the shell, the cooler is hollow structure, is set inside the cooler
It is equipped with coolant liquid.
Using this scheme, cooler is cylindrical metal structure, and the middle part of cooler is hollow and runs through bottom, cold
But the hollow parts of device are equipped with water, and the water when shell is in high temperature in cooler evaporates on outer shell outer wall, the evaporator strip of water
The heat of fuel oil tube wall is walked, to achieve the purpose that cooling.
Wherein, the pressure break part is provided with indicator light by one end of near-car head, and the indicator light is arranged in pressure break part
Top.
Using this scheme, since the pressure break part of fracturing unit truck is higher than the height of headstock, when passing through tunnel or warp
Driver does not hold the height of pressure break part and the height of barrier and can collide when crossing high-altitude barrier, by pressure break portion
Indicator light is arranged in the top divided, and by opening indicator light when barrier, the height that indicator light is illuminated also just is pressure break part
Height, driver is just easy to the difference in height of disturbance in judgement object Yu pressure break part, it is therefore prevented that the collision of pressure break part, wherein indicating
The light that lamp issues is directional light, it is therefore prevented that the scattering of light influences judgement.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. by the way that cooling fin is arranged on the shell, wherein the material copper of cooling fin, cooling fin and shell pass through welded connecting,
And cooling fin and shell contact surface coat one layer of heat-conducting silicone grease, the heat for issuing shell is more effectively transmitted on cooling fin,
It is dispersed into surrounding air through cooling fin again.
2. the heat on cooling fin can be made quickly to be dispersed into air by the way that several through-holes are arranged on outer layer, improve
Radiating efficiency.
3. it is external to accelerate cooling fin by the temperature that can reduce cooling fin through setting condenser pipe at the middle part of cooling fin
The cooling velocity of shell, the liquid in condenser pipe flow under the action of pump, achieve the effect that heat exchange, when liquid enters cooler
When, cooler cools down to it, and whole process recycles, environmentally protective.
4. temperature increases after cooling fin and shell are exchanged heat, thus to the absorption of the subsequent heat of fuel pipe there are obstacle,
Cooling processing can be carried out to cooling fin after fan is set by one end of cooling fin, the cooling fin after cooling can more preferably externally
Shell exchanges heat, and improves the working efficiency of cooling fin.
5. cooler is cylindrical metal structure, the middle part of cooler is hollow and runs through bottom, cooler it is hollow
Part is equipped with water, and the water when fuel pipe is in high temperature in cooler evaporates on outer shell outer wall, and shell has been taken away in the evaporation of water
The heat of wall, to achieve the purpose that cooling.
6. the pressure break part of fracturing unit truck is higher than the height of headstock, when passing through tunnel or by department when the barrier of high-altitude
Machine does not hold the height of pressure break part and the height of barrier and can collide, and instruction is arranged by the top in pressure break part
Lamp, by opening indicator light when barrier, the height that indicator light is illuminated also just is the height of pressure break part, and driver just holds very much
The difference in height of easy disturbance in judgement object and pressure break part, it is therefore prevented that the collision of pressure break part, wherein indicator light is infrared ray, it is therefore prevented that
The scattering of light influences judgement.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is utility model diagram.
Fig. 2 is the utility model plunger pump case schematic diagram
Indicate in figure: 1- shell, 2- internal layer, 3- outer layer, 4- condenser pipe, 5- refrigeration system, 6- pump, 7- cooling fin, 8- are cold
But device, 9- plunger pump, 10- chassis vehicle.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
It elaborates below with reference to Fig. 1, Fig. 2 to the utility model.
A kind of oilfield operation fracturing unit truck with duplicate protection system, including chassis vehicle 10 and pressure break part, it is described
Pressure break part includes hydraulic transmission gear box, and the hydraulic transmission gear box is connected with transmission device, and the transmission device is connected with plunger pump
9, the plunger pump 9 is connected with manifold, and shell 1 is provided with outside the plunger pump 9, and the shell 1 includes outer layer 3 and internal layer 2, institute
It states and is provided with cooling fin between internal layer 2 and outer layer 3.
Shell 1 is provided with cooling fin 7, wherein the material copper of cooling fin 7, and cooling fin 7 and shell 1 pass through welded connecting, and
Cooling fin 7 and 1 contact surface of shell coat one layer of heat-conducting silicone grease, and the heat for issuing shell 1 is more effectively transmitted to cooling fin 7
On, then be dispersed into surrounding air through cooling fin 7.Wherein in the fracturing unit truck also comprising plunger pump dynamical system, hydraulic system,
Air-channel system, lubricating system and automatic slurry system, plunger pump dynamical system include diesel engine, transmission case, transmission shaft
And high-pressure plunger pump；Wherein hydraulic system is by hydraulic oil container, three close circuit variable pumps, two gear oil pumps, three encloseds
The composition such as fixed displacement motor, fan cooler, oil cylinder, control valve and other hydraulic services；Wherein air-channel system is by external gas source, storage
The composition such as gas tank, safety valve, oil water separator, various control valves；Wherein lubricating system will be moistened by power end of plunger pump, fluid end
Sliding and centrifugal pump packing lubrication composition, hydraulic end of plunger pump and centrifugal pump packing lubrication use the lubricating system of gas cap oil type, are
Plunger pump packing system and two centrifugal pump packings provide continuous cutting oil；Wherein automatic slurry system will be mixed by high energy
Clutch, ash discharging valve, spreading grooves, blending tank, stirring blade, circulating pump, booster pump and fresh water pump composition.
Preferably, several through-holes are provided on the outer layer 3.
The heat on cooling fin 7 can be made quickly to be dispersed into air by the way that several through-holes are arranged on outer layer 3, improved
Radiating efficiency.
Preferably, the middle part of the cooling fin 7 is provided with port, and the cooling fin is connected with condenser pipe 4, the condenser pipe
4 run through cooling fin 7 by port, are provided with pump 6 on the condenser pipe 4, one end of the condenser pipe 4 is provided with refrigeration system
5。
The middle part of cooling fin 7 can reduce the temperature of cooling fin through setting condenser pipe, accelerate cooling fin to the cold of shell 1
But speed, the liquid in condenser pipe 4 flow under the action of pumping 6, achieve the effect that heat exchange, when liquid enters cooler,
Cooler cools down to it, and whole process recycles, environmentally protective.
Preferably, one end of the cooling fin 7 is provided with fan.
Temperature increases after cooling fin 7 and shell 1 are exchanged heat, so that there are obstacles to the absorption of the subsequent heat of shell 1, leads to
Cooling processing can be carried out to cooling fin after crossing one end setting fan of cooling fin 7, the cooling fin 7 after cooling can more preferably externally
Shell 1 exchanges heat, and improves the working efficiency of cooling fin 7.
Preferably, several coolers 8 are welded on the internal layer 2, the cooler 8 is hollow structure, the cooler 8
It is internally provided with coolant liquid.
Cooler 8 is cylindrical metal structure, and the middle part of cooler 8 is hollow and runs through bottom, cooler 8 it is hollow
Part is equipped with water, and the water when shell 1 is in high temperature in cooler 8 evaporates on 1 outer wall of shell, and shell has been taken away in the evaporation of water
The heat of 1 wall, to achieve the purpose that cooling.
Preferably, the pressure break part is provided with indicator light by one end of near-car head, and the indicator light is arranged in pressure break portion
Divide top.
The pressure break part of fracturing unit truck is higher than the height of headstock, when passing through tunnel or by driver when the barrier of high-altitude
The height of the height and barrier of not holding pressure break part can collide, and instruction is arranged by the top in pressure break part
Lamp, by opening indicator light when barrier, the height that indicator light is illuminated also just is the height of pressure break part, and driver just holds very much
The difference in height of easy disturbance in judgement object and pressure break part, it is therefore prevented that the collision of pressure break part, wherein indicator light is infrared ray, it is therefore prevented that
The scattering of light influences judgement.
The specific embodiment of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to the application protection scope therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from technical scheme design, various modifications and improvements can be made, these belong to this
The protection scope of application.
Claims (6)
1. a kind of oilfield operation fracturing unit truck with duplicate protection system, which is characterized in that including chassis vehicle (10) and pressure
Part is split, the pressure break part includes hydraulic transmission gear box, and the hydraulic transmission gear box is connected with transmission device, and the transmission device connects
It is connected to plunger pump (9), the plunger pump (9) is connected with manifold, and shell (1), the shell are provided with outside the plunger pump (9)
(1) include outer layer (3) and internal layer (2), be provided with cooling fin (7) between the internal layer (2) and outer layer (3).
2. a kind of oilfield operation fracturing unit truck with duplicate protection system according to claim 1, which is characterized in that institute
It states and is provided with several through-holes on outer layer (3).
3. a kind of oilfield operation fracturing unit truck with duplicate protection system according to claim 1, which is characterized in that institute
It states and is provided with port in the middle part of cooling fin, the cooling fin is connected with condenser pipe (4), and the condenser pipe (4) is run through by port
Cooling fin (7) is provided with pump (6) on the condenser pipe (4), and one end of the condenser pipe (4) is provided with refrigeration system (5).
4. a kind of oilfield operation fracturing unit truck with duplicate protection system according to claim 1, which is characterized in that institute
The side for stating shell is provided with fan.
5. a kind of oilfield operation fracturing unit truck with duplicate protection system according to claim 1, which is characterized in that institute
It states and is welded on internal layer several coolers (8), the cooler (8) is hollow structure, and the cooler (8) is internally provided with cold
But liquid.
6. a kind of oilfield operation fracturing unit truck with duplicate protection system according to claim 1, which is characterized in that institute
It states pressure break part and one end of near-car head is provided with indicator light, the indicator light is arranged in pressure break operative tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921237236.1U CN209724310U (en) | 2019-08-01 | 2019-08-01 | A kind of oilfield operation fracturing unit truck with duplicate protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921237236.1U CN209724310U (en) | 2019-08-01 | 2019-08-01 | A kind of oilfield operation fracturing unit truck with duplicate protection system |
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| Publication Number | Publication Date |
|---|---|
| CN209724310U true CN209724310U (en) | 2019-12-03 |
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| CN201921237236.1U Active CN209724310U (en) | 2019-08-01 | 2019-08-01 | A kind of oilfield operation fracturing unit truck with duplicate protection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379546A (en) * | 2019-12-27 | 2020-07-07 | 大庆石油管理局有限公司 | Movable pressure drive device and hydraulic pressure type pressure drive injection system |
-
2019
- 2019-08-01 CN CN201921237236.1U patent/CN209724310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379546A (en) * | 2019-12-27 | 2020-07-07 | 大庆石油管理局有限公司 | Movable pressure drive device and hydraulic pressure type pressure drive injection system |
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