CN211217911U - Oil tank cleaning equipment - Google Patents
Oil tank cleaning equipment Download PDFInfo
- Publication number
- CN211217911U CN211217911U CN201921917247.4U CN201921917247U CN211217911U CN 211217911 U CN211217911 U CN 211217911U CN 201921917247 U CN201921917247 U CN 201921917247U CN 211217911 U CN211217911 U CN 211217911U
- Authority
- CN
- China
- Prior art keywords
- gun
- liquid
- common rail
- gun rod
- control box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 10
- 238000005406 washing Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 26
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000003027 oil sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Images
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses an oil tank cleaning device, which comprises a cleaning gun, a control box and a gun rod, wherein the control box is arranged at one end of the gun rod, the other end of the gun rod is a liquid spraying end, and the control box controls the liquid in the gun rod to be sprayed out from the liquid spraying end; and the common rail nozzle is arranged at the liquid spraying end of the gun rod so as to spray the liquid. The utility model discloses a combine common rail nozzle and washing rifle, can adjust the pressure and the volume of hydrojet as required, the energy saving, and the cleaning performance is better.
Description
Technical Field
The utility model belongs to the technical field of the oil field auxiliary assembly, in particular to oil tank cleaning equipment.
Background
At present, the cleaning equipment for cleaning the oil tank in the oil field is generally a cleaning gun, the cleaning gun comprises a control box and a gun rod, and the control box controls the gun rod to spray liquid to clean the oil tank. Aiming at the pipe wall of the storage tank, areas with less adhesion of oil, asphalt, wax and the like need to reduce the pressure flow so as to save energy; and aiming at the bottom of the storage tank or areas with more sediments such as oil, asphalt, oil sand and the like, high pressure and large oil injection quantity are needed to be adopted for cleaning operation. The nozzle of the cleaning gun can only control the rotating speed, and the nozzle of the cleaning spray gun can only control the rotating speed and can not control the pressure flow.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model provides an oil tank cleaning equipment, adjustable oil injection pressure and oil mass.
In order to solve the technical problem, the utility model discloses a technical scheme is:
an oil tank cleaning device comprises
The cleaning gun is provided with a control box and a gun rod, the control box is arranged at one end of the gun rod, the other end of the gun rod is a liquid spraying end, and the control box controls liquid in the gun rod to be sprayed out from the liquid spraying end;
and the common rail nozzle is arranged at the liquid spraying end of the gun rod so as to spray the liquid.
Preferably, the spray gun further comprises a rotary drum, wherein one end of the rotary drum is provided with an external thread to be connected with the liquid spraying end of the gun rod, and the other end of the rotary drum is provided with an internal thread; the side wall of one end, far away from the liquid outlet, of the common rail nozzle is provided with a connecting sleeve, the connecting sleeve is communicated with a cavity in the common rail nozzle to spray liquid, and one end, far away from the common rail nozzle, of the connecting sleeve is provided with an external thread to be connected with the rotary drum.
Compared with the prior art, the utility model discloses the beneficial effect who has is: the utility model discloses a combine common rail nozzle and washing rifle, can adjust the pressure and the volume of hydrojet as required, the energy saving, and the cleaning performance is better.
Drawings
Fig. 1 is a schematic structural diagram of an oil tank cleaning device in the present invention;
fig. 2 is a schematic diagram of the operation of the common rail nozzle of the tank cleaning device according to the present invention.
In the figure: 1-a common rail nozzle; 2-a control box; 3-gun rod; 31-a liquid spraying end; 4-a rotating drum; 5-connecting sleeve.
Detailed Description
So that those skilled in the art can better understand the technical solution of the present invention, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model discloses an embodiment discloses an oil tank cleaning equipment, including washing rifle and common rail nozzle 1, the washing rifle has control box 2 and barral of a gun 3, and control box 2 locates the one end of barral of a gun 3, and the other end of barral of a gun 3 is hydrojet end 31, and control box 2 control liquid in the barral of a gun 3 is followed hydrojet end 31 blowout. The common rail nozzle 1 is provided at a liquid ejection end 31 of the gun bar 3 to eject liquid.
In this embodiment, the oil tank cleaning apparatus further includes a drum 4, one end of the drum 4 is provided with an external thread to be connected to the liquid spraying end 31 of the gun barrel 3, and the other end of the drum 4 is provided with an internal thread. The side wall of the end, far away from the liquid outlet, of the common rail nozzle 1 is provided with a connecting sleeve 5, the connecting sleeve 5 is communicated with the cavity in the common rail nozzle 1 to spray liquid, and the end, far away from the common rail nozzle 1, of the connecting sleeve 5 is provided with external threads to be connected with the rotary drum 4.
The working principle diagram of the common rail oil nozzle 1 is shown in fig. 2, when an oil injector electromagnetic valve is not triggered, an oil injector is closed, an oil drain hole is also closed, a small spring presses a ball valve of an armature to a return oil orifice, and common rail high pressure is formed in a valve control cavity. And similarly, common rail high pressure is formed in the oil injector cavity, and the pressure of the common rail pressure on the end face of the control plunger plus the pressure of an oil injector spring is balanced with the opening force of high-pressure fuel acting on the conical surface of the needle valve, so that the needle valve is kept in a closed state.
When the solenoid valve is triggered, the armature opens the drain port and fuel flows from the valve control chamber to the upper chamber and from there through the return passage back to the fuel tank, causing the pressure in the valve control chamber to drop. The pressure in the valve control chamber decreases, reducing the force on the control plunger, at which point the injector needle is opened and the injector begins injecting fuel.
When the oil injection quantity meets the requirement, the coil of the electromagnetic valve is powered off under the control of an ECU (electronic control unit), the ball valve is closed, the oil outlet orifice is blocked, the pressure in the pressure control chamber rises and quickly exceeds the upward fuel oil pressure on the conical surface of the needle valve, the needle valve is quickly closed, and the oil injection is finished.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (2)
1. An oil tank cleaning device is characterized by comprising
The cleaning gun is provided with a control box and a gun rod, the control box is arranged at one end of the gun rod, the other end of the gun rod is a liquid spraying end, and the control box controls liquid in the gun rod to be sprayed out from the liquid spraying end;
and the common rail nozzle is arranged at the liquid spraying end of the gun rod so as to spray the liquid.
2. The tank cleaning apparatus according to claim 1, further comprising a drum having an external thread at one end thereof for connection with the spray end of the gun bar and an internal thread at the other end thereof; the side wall of one end, far away from the liquid outlet, of the common rail nozzle is provided with a connecting sleeve, the connecting sleeve is communicated with a cavity in the common rail nozzle to spray liquid, and one end, far away from the common rail nozzle, of the connecting sleeve is provided with an external thread to be connected with the rotary drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921917247.4U CN211217911U (en) | 2019-11-08 | 2019-11-08 | Oil tank cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921917247.4U CN211217911U (en) | 2019-11-08 | 2019-11-08 | Oil tank cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211217911U true CN211217911U (en) | 2020-08-11 |
Family
ID=71940415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921917247.4U Expired - Fee Related CN211217911U (en) | 2019-11-08 | 2019-11-08 | Oil tank cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211217911U (en) |
-
2019
- 2019-11-08 CN CN201921917247.4U patent/CN211217911U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101806266B (en) | Double-valve fuel injecting device with electric-control monoblock pump and electric-control fuel injector | |
| CN107514329B (en) | Double-oil inlet channel oil sprayer | |
| CN102434346A (en) | Low oil-return type electromagnetic control oil sprayer | |
| CN104481765A (en) | Fuel injection valve | |
| CN101618385B (en) | Steam cleaner | |
| CN103644056A (en) | Common rail system oil atomizer | |
| CN211217911U (en) | Oil tank cleaning equipment | |
| CN211819757U (en) | Fuel injection unit | |
| CN105499182B (en) | Cleaning device | |
| CN104612875A (en) | Novel high flow injector nozzle matching parts of common rail injector | |
| CN104775954A (en) | Oil-return-free common-rail injector controlled by electromagnetic valve | |
| CN1664350A (en) | Electric control common-rail valve-nozzle injection system | |
| CN104265533A (en) | Novel common rail oil injector | |
| CN210686166U (en) | Electric control oil injector | |
| CN202640998U (en) | Automatic cleaning maintenance-free ink-jet printer | |
| CN105257362A (en) | Common rail type air cylinder oil injection lubricating system | |
| KR102009766B1 (en) | Device for injecting fuel into the combustion chamber of an internal combustion engine | |
| CN220185248U (en) | Device for controlling oil return of high-pressure oil sprayer | |
| KR101001002B1 (en) | Fuel injector | |
| CN204122300U (en) | A kind of gas pipeline atomizer | |
| CN205207028U (en) | Bivalve electronic control fuel injection system for heavy oil open in usual | |
| CN109236528A (en) | Pressure accumulation type piezoelectricity-electromagnetism bivalve electric-controlled fuel injector | |
| CN203032629U (en) | Electronic bubble machine | |
| CN210440139U (en) | Large-flow enhanced distribution volumetric common rail system | |
| CN208230187U (en) | A kind of uniformly distributed solution injection roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |