CN206861262U - A kind of well head pipeline semiconductor heat booster - Google Patents
A kind of well head pipeline semiconductor heat booster Download PDFInfo
- Publication number
- CN206861262U CN206861262U CN201720138536.9U CN201720138536U CN206861262U CN 206861262 U CN206861262 U CN 206861262U CN 201720138536 U CN201720138536 U CN 201720138536U CN 206861262 U CN206861262 U CN 206861262U
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- China
- Prior art keywords
- well head
- rectangle housing
- heating
- heat booster
- head pipeline
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Abstract
The utility model belongs to electrically heated technical field, a kind of well head pipeline semiconductor heat booster is disclosed, not only effectively solves the problem of existing pipeline alluvial, blocking, wellhead back pressure rise, and heater power can increase and decrease step by step, especially suitable for the pipeline heating that water content is low, Liquid output is small.A kind of well head pipeline semiconductor heat booster, including four sides rectangle housing (1), the hollow metal tube of certain size (2) is internally embedded with it, and forced to be embedded in 4 groups of plug-in type semiconductor heating components (3) be principal character by four sides rectangle housing (1) each face, every group of plug-in type semiconductor heating component (3) is made up of two resistive foils (4) up and down provided with extraction electrode (7) and the neat semiconductor heating element (5) being arranged in two resistive foils (4), and it is principal character to be wrapped up together as one using mica heat-resistant insulating film (6), with rational in infrastructure, heating effect is good, the features such as reliability is high.
Description
Technical field
A kind of well head pipeline semiconductor heat booster is the utility model is related to, belongs to electric-heating technology field.
Background technology
Heating, viscosity reducing is carried out to fluid at well head to be transported to multi-purpose station, it is ensured that the security of flowing.Traditional heating
Mode has steam tracing, heating water bath, electric furnace heating, and said apparatus typically all includes heating circuit and auxiliary device, Er Qiejia
Thermal efficiency ratio is relatively low so that the fluid of heating is the temperature requirement for reaching heating, so as to be attached on heater tube wall, and not
Disconnected accumulation, and then heater outlet is blocked, the efficiency of heating surface not only can be further influenceed, or even can also increase explosion accident
Risk.So inventing the flange that a kind of well head pipeline semiconductor heat booster is arranged on the connection of well head pipeline, ensure that well head is fuel-displaced
Temperature, reduce the viscosity of fluid, extend the time of jelling structure formation, improve the mobility of fluids within pipes, prevention and
Control the rise of wellhead back pressure.
Utility model content
The purpose of this utility model is to provide a kind of rational in infrastructure, simple to operate, and the high well head pipeline of reliability is partly led
Body heater, to reduce well head pipeline high back pressure, meet the requirement of well head pipeline flow assurance safety.
To achieve these goals, technical solutions of the utility model are as follows：
A kind of well head pipeline semiconductor electric heater, including four sides rectangle housing, its innovative point are that its heater is
By by the heater of the forced embedded plug-in type semiconductor heating component in four faces of four sides rectangle housing.
By technical scheme given above it is understood that the utility model is due to using four groups of plug-in type semiconductor heatings
As well head pipeline semiconductor heat booster, the semiconductor heating element in every group of plug-in type semiconductor heating component is component
It is neat two electricity up and down being arranged in provided with extraction electrode of a row closely to be pressed by 20 semiconductor pieces that thickness is 3-5mm
Between hindering thin slice, and it is wrapped up using mica heat-resistant insulating film, make one, not only effectively reduce equipment
Space, and it is safe and efficient.In addition after wire external power supply, be allowed to heating power is every group of plug-in type semiconductor heating component
It 2kw, can be needed to increase and decrease step by step according to produce reality, and then realize the purpose of the present invention.
The utility model also advocates that the four sides rectangle housing is zinc-aluminium-alloy housing, is embedded in and well head at it
The consistent metal tube of pipe diameter, and corrosion-resistant epoxy powder is applied on ferromagnetic metal inside pipe wall, avoid corroding metal tube.
The utility model also advocates, head end, end point after the extraction electrode external wire in four sides rectangle housing
Do not sealed through insulating flange.
Rational in infrastructure possessed by the utility model after above-mentioned technical proposal is carried out, programming rate is fast, heating effect
Well, the features such as reliability is high.
Brief description of the drawings
Fig. 1 is a kind of overall schematic of well head pipeline semiconductor heat booster of the present utility model；
Fig. 2 is a kind of side view of well head pipeline semiconductor heat booster of the present utility model
Symbol description：
In figure, 1. four sides rectangle housings, 2. hollow metal tubes, 3. plug-in type semiconductor heating components, 4. resistive foils,
5. semiconductor heating element, 6. mica heat-resistant insulating films, 7. electrodes, 8. wires, 9. insulating flanges.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
A kind of well head pipeline semiconductor heat booster of the present utility model, its structure is as shown in figure 1, include four sides rectangle
Housing (1), four groups of plug-in type semiconductor heating components (3) and the hollow metal tube consistent with well head pipe diameter (2).
Described plug-in type semiconductor heating component, every group of plug-in type semiconductor heating component (3) are external through extraction electrode
Power lead, at four sides, the first and last end of rectangle housing is sealed by insulating flange through silica gel, and securely and reliably, and every group is inserted
Free replacing can be carried out after entering formula semiconductor heating component (3) damage, greatlys save replacement cost.
A kind of described well head pipeline semiconductor heat booster is closed-loop heating apparatus, the well head provided by temperature sensor
Outlet temperature changes the heating power of heater at any time so that and the fluid temperature (F.T.) in metal tube (2) is maintained in claimed range, when
When temperature reaches the critical-temperature of hydrate accumulation, just enable well head pipeline semiconductor heat booster and heated, through plug-in type half
Conductor temp.-elevating element (5) produces heat using Joule effect, and passes to embedded metal pipe through four sides rectangle housing (1) inwall
(2) fluid then, is transferred heat to by the metal tube (2) consistent with well head pipe diameter again, so as to well head pipeline flowing peace
It is protected entirely.
Claims (3)
1. a kind of well head pipeline semiconductor heat booster, including four sides rectangle housing (1), it is characterised in that its heater be by
Four rectangle faces of four sides rectangle housing (1) are forced, are respectively embedded into one group of plug-in type semiconductor heating component (3).
2. well head pipeline semiconductor heat booster according to claim 1, it is characterised in that every group of plug-in type semiconductor heating
Component (3) is arranged in two resistive foils including two resistive foils (4) up and down provided with extraction electrode (7) and neatly
(4) semiconductor heating element (5) composition in, and together as one is wrapped up using mica heat-resistant insulating film (6), it is inserted into
In four sides rectangle housing (1).
3. well head pipeline semiconductor heat booster according to claim 1, it is characterised in that also including four sides rectangle housing
(1) hollow metal tube consistent with well head pipe diameter (2) is internally embedded, and it is exhausted through four sides rectangle housing (1) head end, end
Lot or luck by which people are brought together orchid (9) is connected using silica gel sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720138536.9U CN206861262U (en) | 2017-02-16 | 2017-02-16 | A kind of well head pipeline semiconductor heat booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720138536.9U CN206861262U (en) | 2017-02-16 | 2017-02-16 | A kind of well head pipeline semiconductor heat booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206861262U true CN206861262U (en) | 2018-01-09 |
Family
ID=60815419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720138536.9U Active CN206861262U (en) | 2017-02-16 | 2017-02-16 | A kind of well head pipeline semiconductor heat booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206861262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641729A (en) * | 2017-02-16 | 2017-05-10 | 中国石油大学(华东) | Wellhead pipeline semiconductor heater |
-
2017
- 2017-02-16 CN CN201720138536.9U patent/CN206861262U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641729A (en) * | 2017-02-16 | 2017-05-10 | 中国石油大学(华东) | Wellhead pipeline semiconductor heater |
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| GR01 | Patent grant |