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CN203413359U - Novel oil well mouth heating device - Google Patents

Novel oil well mouth heating device Download PDF

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Publication number
CN203413359U
CN203413359U CN201320537031.1U CN201320537031U CN203413359U CN 203413359 U CN203413359 U CN 203413359U CN 201320537031 U CN201320537031 U CN 201320537031U CN 203413359 U CN203413359 U CN 203413359U
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CN
China
Prior art keywords
heating
crude oil
shell
oil well
main heating
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
Application number
CN201320537031.1U
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Chinese (zh)
Inventor
麻强
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Individual
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201320537031.1U priority Critical patent/CN203413359U/en
Application granted granted Critical
Publication of CN203413359U publication Critical patent/CN203413359U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a novel oil well mouth heating device. The novel oil well mouth heating device comprises a vertically cylindrical shell, wherein a cylindrical heating barrel coaxial with the shell is fixed on the inner peripheral wall of the shell, and a plurality of heating rods are arranged in the wall of the heating barrel; a crude oil input pipe is arranged at the bottom of the shell, a crude oil output pipe is arranged at the top of the shell, and the outer wall of the shell is wrapped by a heat preservation layer; a main heating rod coaxial with the shell is arranged in the shell, and the bottom of the main heating rod is fixed at the bottom of the shell; a converging-diverging plate spirally extending along the axial direction of the main heating rod is fixed on the outer peripheral surface of the main heating rod, the edge of the converging-diverging plate, which is far away from the main heating rod. is also fixed on the inner peripheral surface of the heating barrel, and a plurality of salient points are arranged on the surface of the converging-diverging plate; a plurality of bumps and baffles are aslo arranged on the inner peripheral wall of the heating barrel at intervals along the axial direction of the heating barrel, the bumps are in the shape of pyramid, the baffles are horizontally arranged, and a plurality of through holes are formed in the baffles. The novel oil well mouth heating device is capable of enabling crude oil and water mixed fluid to generate rotational flow and turbulent flow and oil and water to be uniformly mixed and further enabling the crude oil to be uniformly heated.

Description

Novel oil well hole top heater
Technical field
The utility model relates to Novel oil well hole top heater.
Background technique
Viscous crude has higher viscosity, need be at well head place heating, viscosity reducing to be transported to multi-purpose station.Traditional mode of heating has steam tracing and heating water bath.Combustion gas, oil fired furnace and electric hot water blind roaster are the main devices that produces heat energy, and these devices generally all comprise numerous accessorys such as fuel circuit, heating agent loop and heat-exchanger circuit.Its shortcoming is that system is comparatively huge, and thermal inertia is large, and thermal hysteresis is large; Be not the temperature of controlling crude exports be control object, belong to open loop heating, its efficiency of heating surface is low, is incubated more difficultly, thermal loss is serious.If electric hot water cover furnace thermal efficiency is 50% left and right, combustion gas, the oil fired furnace thermal efficiency are only 20% left and right.But with fuel mode of heating, compare the advantage such as electric power heating has sanitation and hygiene, the thermal efficiency high (can reach 85%-95%), safe, adjustable, system is easy.Electric heater rely on its efficiency of heating surface high, pollute the advantages such as little, in petroleum industry, receive very large concern, had increasing electrical heater applications in heating crude oil, but still existed heating inhomogeneous, warming velocity is slow, heats the problems such as incomplete.
What well head heating was transported is the fluid-mixing of crude oil and water.And fluid is when being laminar condition and flowing, can there is the situation of oil-water separation in the liquid level of fluid, cause fluid to heat in heater inhomogeneous, and part heating crude oil is insufficient, can not reach and carry the temperature requiring.In addition, crude oil, under buoyancy of water effect, there will be and accelerates to flow out heating equipment phenomenon, causes shorten the heating time of crude oil, also makes crude oil not arrive and carries the temperature requiring.Minority extreme case, does not meet the requirements of crude oil and accelerates the mobile heater outlet obstruction that causes, and has not only affected flow, even can cause explosive accident to occur.In addition, in heating process, have small part crude oil and be attached on heater tube wall, have a strong impact on the efficiency of heating surface.Therefore, during heater heating, problem demanding prompt solution is exactly how to make oil mixing with water even, and how homogeneous heating, extend heating time in fixed heater, and reduce crude oil adhering to tube wall.。
Model utility content
The purpose of this utility model is to provide a kind of Novel oil well hole top heater, and it can make the fluid-mixing of crude oil and water produce eddy flow and turbulent flow, makes oil mixing with water more even, and then makes heating crude oil more even.
For achieving the above object, the technical solution of the utility model is a kind of Novel oil well hole top heater of design, comprises perpendicular cylindrical housings of putting, and housing inner circle wall is fixed with the cylindrical heating barrel coaxial with housing, the built-in some heating sticks of heating barrel bucket wall; Housing bottom is provided with crude oil supplying tube, and case top is provided with crude oil output tube, and housing outer wall is enclosed with thermal insulation layer; In housing, be provided with the main heating stick coaxial with it, main heating stick bottom is fixed on housing bottom; Main heating stick outer circumferential face is fixed with the spinning disk extending along main heating stick axial screw, away from the spinning disk outer of main heating stick, also fixes with heating barrel inner circle wall, and spinning disk surface is provided with some salient points; Heating barrel inner circle wall is also provided with some projections and baffle plate, and projection and baffle plate arrange along heating barrel axially spaced-apart, and projection is pyramid shape, baffle plate horizontal, and baffle plate is provided with some through holes.
Preferably, described housing bottom is also provided with drain pipe, and drain pipe is positioned at crude oil supplying tube below.The solid particle such as shale and impurity is through effectively discharging from drain pipe after precipitation.
Preferably, in described crude oil output tube, be provided with temperature transducer, for monitoring the crude oil temperature of output.
Preferably, described crude oil output tube is provided with Decompression valves.Because also have a small amount of solution gas in crude oil or likely produce other gases, by Decompression valves, by its discharger, avoid accident to occur.
Advantage of the present utility model and beneficial effect are: a kind of Novel oil well hole top heater is provided, and it can make the fluid-mixing of crude oil and water produce eddy flow and turbulent flow, makes oil mixing with water more even, and then makes heating crude oil more even.
Between main heating stick and heating barrel inwall, be provided with spinning disk, can guide the crude oil of input and the fluid-mixing of water to produce eddy flow.
Spinning disk surface is provided with some salient points, can make to contact the fluid-mixing generating portion turbulent flow on spinning disk surface.
Heating barrel inwall is provided with pyramid shape projection, can make to contact the fluid-mixing generating portion turbulent flow of pyramid shape projection.
Heating barrel inwall is provided with the baffle plate with through hole, can make to contact the fluid-mixing generating portion turbulent flow of baffle plate.
Heating barrel inwall, spinning disk, spinning disk surface salient point, pyramid shape projection and with the acting in conjunction of through hole baffle plate, can increase the turbulence state of fluid-mixing greatly.
Fluid-mixing produces eddy flow, turbulence state, can make oil mixing with water more even, effectively reduces fluid-mixing generation oil-water separation, and then makes heating crude oil more even.
In heating barrel, be provided with some heating sticks, can assist main heating stick heating, form multidigit three-dimensional heating, make heating quicker.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
The concrete technological scheme of implementing of the utility model is:
As shown in Figure 1, a kind of Novel oil well hole top heater, comprises perpendicular cylindrical housings 1 of putting, and housing 1 inner circle wall is fixed with the cylindrical heating barrel 2 coaxial with housing 1, the built-in some heating sticks 3 of 2 barrels of walls of heating barrel; Housing 1 bottom is provided with crude oil supplying tube 4, and housing 1 top is provided with crude oil output tube 5, and housing 1 outer wall is enclosed with thermal insulation layer 6; In housing 1, be provided with the main heating stick 7 coaxial with it, main heating stick 7 bottoms are fixed on housing 1 bottom; Main heating stick 7 outer circumferential faces are fixed with the spinning disk 8 extending along main heating stick 7 axial screw, away from spinning disk 8 outers of main heating stick 7, also fix with heating barrel 2 inner circle walls, and spinning disk 8 surfaces are provided with some salient points; Heating barrel 2 inner circle walls are also provided with some projections 9 and baffle plate 10, and projection 9 and baffle plate 10 are along heating barrel 2 axially spaced-apart settings, and projection 9 is pyramid shape, baffle plate 10 horizontal, and baffle plate 10 is provided with some through holes.
Described housing 1 bottom is also provided with drain pipe 11, and drain pipe 11 is positioned at crude oil supplying tube 4 belows.The solid particle such as shale and impurity is through effectively discharging from drain pipe 11 after precipitation.
In described crude oil output tube 5, be provided with temperature transducer 12, for monitoring the crude oil temperature of output.
Described crude oil output tube 5 is provided with Decompression valves 13.Because also have a small amount of solution gas in crude oil or likely produce other gases, by Decompression valves 13, by its discharger, avoid accident to occur.
Between main heating stick 7 and heating barrel 2 inwalls, be provided with spinning disk 8, can guide the crude oil of input and the fluid-mixing of water to produce eddy flow.
Spinning disk 8 surfaces are provided with some salient points, can make to contact the fluid-mixing generating portion turbulent flow on spinning disk 8 surfaces.
Heating barrel 2 inwalls are provided with pyramid shape projection 9, can make to contact the fluid-mixing generating portion turbulent flow of pyramid shape projection 9.
Heating barrel 2 inwalls are provided with the baffle plate 10 with through hole, can make to contact the fluid-mixing generating portion turbulent flow of baffle plate 10.
Heating barrel 2 inwalls, spinning disk 8, the surperficial salient point of spinning disk 8, pyramid shape projection 9 and with the acting in conjunction of through hole baffle plate 10, can increase the turbulence state of fluid-mixing greatly.
Fluid-mixing produces eddy flow, turbulence state, can make oil mixing with water more even, effectively reduces fluid-mixing generation oil-water separation, and then makes heating crude oil more even.
In heating barrel 2, be provided with some heating sticks 3, can assist main heating stick 7 heating, form multidigit three-dimensional heating, make heating quicker.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (4)

1. Novel oil well hole top heater, is characterized in that, comprises perpendicular cylindrical housings of putting, and housing inner circle wall is fixed with the cylindrical heating barrel coaxial with housing, the built-in some heating sticks of heating barrel bucket wall; Housing bottom is provided with crude oil supplying tube, and case top is provided with crude oil output tube, and housing outer wall is enclosed with thermal insulation layer; In housing, be provided with the main heating stick coaxial with it, main heating stick bottom is fixed on housing bottom; Main heating stick outer circumferential face is fixed with the spinning disk extending along main heating stick axial screw, away from the spinning disk outer of main heating stick, also fixes with heating barrel inner circle wall, and spinning disk surface is provided with some salient points; Heating barrel inner circle wall is also provided with some projections and baffle plate, and projection and baffle plate arrange along heating barrel axially spaced-apart, and projection is pyramid shape, baffle plate horizontal, and baffle plate is provided with some through holes.
2. Novel oil well hole top heater according to claim 1, is characterized in that, described housing bottom is also provided with drain pipe, and drain pipe is positioned at crude oil supplying tube below.
3. Novel oil well hole top heater according to claim 2, is characterized in that, in described crude oil output tube, is provided with temperature transducer.
4. Novel oil well hole top heater according to claim 3, is characterized in that, described crude oil output tube is provided with Decompression valves.
CN201320537031.1U 2013-08-31 2013-08-31 Novel oil well mouth heating device Expired - Fee Related CN203413359U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320537031.1U CN203413359U (en) 2013-08-31 2013-08-31 Novel oil well mouth heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320537031.1U CN203413359U (en) 2013-08-31 2013-08-31 Novel oil well mouth heating device

Publications (1)

Publication Number Publication Date
CN203413359U true CN203413359U (en) 2014-01-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320537031.1U Expired - Fee Related CN203413359U (en) 2013-08-31 2013-08-31 Novel oil well mouth heating device

Country Status (1)

Country Link
CN (1) CN203413359U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106908387A (en) * 2015-10-27 2017-06-30 五鼎生物技术股份有限公司 Reaction cassette and detection device
CN111425763A (en) * 2020-05-12 2020-07-17 江西吉仁林化实业有限公司 Conveying equipment with dissolving function for lipid liquid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106908387A (en) * 2015-10-27 2017-06-30 五鼎生物技术股份有限公司 Reaction cassette and detection device
CN111425763A (en) * 2020-05-12 2020-07-17 江西吉仁林化实业有限公司 Conveying equipment with dissolving function for lipid liquid
CN111425763B (en) * 2020-05-12 2022-01-25 江西同善堂中药饮片有限公司 Conveying equipment with dissolving function for lipid liquid

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140129

Termination date: 20140831

EXPY Termination of patent right or utility model