CN106641729A - Wellhead pipeline semiconductor heater - Google Patents
Wellhead pipeline semiconductor heater Download PDFInfo
- Publication number
- CN106641729A CN106641729A CN201710082840.0A CN201710082840A CN106641729A CN 106641729 A CN106641729 A CN 106641729A CN 201710082840 A CN201710082840 A CN 201710082840A CN 106641729 A CN106641729 A CN 106641729A
- Authority
- CN
- China
- Prior art keywords
- semiconductor
- well head
- heater
- heating
- rectangle housing
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
- F17D1/18—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity by heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/0018—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using electric energy supply
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Resistance Heating (AREA)
Abstract
The invention belongs to the technical field of electric heating, and discloses a wellhead pipeline semiconductor heater. According to the wellhead pipeline semiconductor heater, the problems that deposition and blocking of existing pipelines occur, and the wellhead return pressure rises are effectively solved, and the power of the heater can be increased step by step. The wellhead pipeline semiconductor heater is particularly suitable for heating pipelines with low water content and small liquid production amount. The wellhead pipeline semiconductor heater comprises a four-rectangular-face shell (1) and is mainly characterized in that hollow metal pipes (2) of a certain size are embedded into the heater, and four inserted type semiconductor heating assemblies (3) are embedded into the chiseled hollow faces of the four-rectangular-face shell (1); and each inserted type semiconductor heating assembly (3) is composed of two resistance sheets (4) and semiconductor heating elements (5), wherein the two resistance sheets (4) are arranged up and down and provided with extraction electrodes (7), the semiconductor heating elements (5) are arranged in the two resistance sheets (4) in order, and the resistance sheets (4) and the semiconductor heating elements (5) are wrapped into a whole through a mica heat-resistant insulating film (6). The wellhead pipeline semiconductor heater has the characteristics of being reasonable in structure, good in heating effect, high in reliability and the like.
Description
Technical field
The present invention relates to a kind of well head pipeline semiconductor heat booster, 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, heating by electric cooker, and said apparatus are typically all comprising 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
It is disconnected to pile up, and then heater outlet is blocked, the efficiency of heating surface not only can be further affected, or even can also increase explosion accident generation
Risk.So inventing a kind of flange of well head pipeline semiconductor heat booster installed in the connection of well head pipeline, ensure that well head is fuel-displaced
Temperature, reduces the viscosity of fluid, extends the time of jelling structure formation, improves the mobility of fluids within pipes, prevention and
Control the rising of wellhead back pressure.
The content of the invention
It is an object of the invention to provide a kind of rational in infrastructure, simple to operate, the high well head pipeline semiconductor of reliability adds
Hot device, to reduce well head pipeline high back pressure, meets the requirement of well head pipeline flow assurance safety.
The present invention realizes that the technical scheme of its purpose is：
A kind of well head pipeline semiconductor electric heater, including four sides rectangle housing, its innovative point is 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 present invention is due to using four groups of plug-in type semiconductor heating components
Used as well head pipeline semiconductor heat booster, the semiconductor heating element in every group of plug-in type semiconductor heating component is neat
It is arranged in and is provided with up and down between two resistive foils of extraction electrode, and it is wrapped up using mica heat-resistant insulating film,
One is made, the device space is not only effectively reduced, and it is safe and efficient.In addition every group of plug-in type semiconductor heating component
Heating power be 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 present invention also advocates that the four sides rectangle housing is zinc-aluminium-alloy housing, and at it certain size is embedded in
Metal tube, and the special material of good antiscale property is applied on ferromagnetic metal inside pipe wall, it is to avoid carbohydrate is piling up corrosion gold
Category pipe.
Head end, end difference Jing of the invention also to advocate, after the extraction electrode external wire in four sides rectangle housing
Insulating flange is sealed.
After above-mentioned technical proposal is carried out, it is rational in infrastructure that the present invention has, and programming rate is fast, and heating effect is good,
The features such as reliability is high.
Description of the drawings
Fig. 1 is the overall schematic of well head pipeline semiconductor heat booster of the present invention；
Fig. 2 is the side view of well head pipeline semiconductor heat booster of the present invention.
Specific embodiment
The example of the embodiment has been marked in the accompanying drawings, and well head pipeline semiconductor of the present invention is added below in conjunction with the accompanying drawings
Hot device embodiment elaborates.
A kind of well head pipeline semiconductor heat booster of the present invention, mainly by four sides rectangle housing (1), four groups of insertions
Hollow metal tube (2) composition of formula semiconductor heating component (3) and certain size.Every group of plug-in type semiconductor heating component
(3) Jing extraction electrodes external power supply wire, at four sides, the first and last end of rectangle housing is sealed by insulating flange Jing silica gel, peace
It is complete reliable, and free replacing can be carried out after every group of plug-in type semiconductor heating component (3) is damaged, greatly save and be replaced with
This.
A kind of well head pipeline semiconductor heat booster of the present invention is closed-loop heating apparatus, is provided by temperature sensor
Well head outlet temperature change the heating power of heater at any time so that the fluid temperature (F.T.) in metal tube (2) is maintained and requires model
In enclosing, when temperature reaches the critical-temperature of hydrate accumulation, just enable well head pipeline semiconductor heat booster and heated, Jing is inserted
Enter formula semiconductor heating element (5) using Joule effect produce heat, and Jing four sides rectangle housing (1) inwall pass to it is embedded
Metal tube (2), then by the metal tube (2) of certain size transfers heat to fluid again, so as to well head pipeline flowing safety
To guarantee.
Claims (7)
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 at 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 including two resistive foils (4) up and down for being provided with extraction electrode (7) and neat is arranged in two resistive foils
(4) semiconductor heating element (5) composition in, and wrapped up using mica heat-resistant insulating film (6) and integrating, 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 (2) of certain size is internally embedded, in principle hollow metal tube is consistent with well head pipe diameter, and Jing tetra-
Face rectangle housing (1) head end, end insulation flange (9) are connected using silica gel sealing.
4. well head pipeline semiconductor heat booster according to claim 1, it is characterised in that the four sides rectangle housing
(1) it is made up of the zinc-aluminium-alloy with low heat conductivity energy, and designs the rule of four sides rectangle housing according to pipe diameter size in advance
Lattice.
5. well head pipeline semiconductor heat booster according to claim 2, it is characterised in that the semiconductor heating element
(5) closely press as a row for 20 semiconductor pieces that thickness is about 3mm-5mm.
6. well head pipeline semiconductor heat booster according to claim 2, it is characterised in that described to be provided with extraction electrode (7)
Upper and lower two resistive foils (4) are made up of the silver with high conduction performance, and Jing extraction electrodes (7) connect wire (8) external power supply.
7. well head semiconductor heat booster according to claim 3, it is characterised in that the hollow metal tube (2) is ferromagnetic
Property steel pipe and scribble the special material of good antiscale property in hollow metal tube (2) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710082840.0A CN106641729A (en) | 2017-02-16 | 2017-02-16 | Wellhead pipeline semiconductor heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710082840.0A CN106641729A (en) | 2017-02-16 | 2017-02-16 | Wellhead pipeline semiconductor heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106641729A true CN106641729A (en) | 2017-05-10 |
Family
ID=58845306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710082840.0A Pending CN106641729A (en) | 2017-02-16 | 2017-02-16 | Wellhead pipeline semiconductor heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106641729A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2415236Y (en) * | 1999-01-14 | 2001-01-17 | 山东省科学院能源研究所 | PTC pipeline defroster |
| CN1280280A (en) * | 2000-07-17 | 2001-01-17 | 张剑文 | Electric tubular liquid heater |
| CN2456001Y (en) * | 2000-12-07 | 2001-10-24 | 曲井宽 | Metal film heater |
| JP2007074645A (en) * | 2005-09-09 | 2007-03-22 | Nippon Telegr & Teleph Corp <Ntt> | Common key encryption communication system |
| CN200965134Y (en) * | 2006-07-07 | 2007-10-24 | 沈阳铝镁设计研究院 | Heating medium oil or steam temperature-guiding pipeline |
| CN201163099Y (en) * | 2008-01-18 | 2008-12-10 | 王茹洪 | Oil immersion type electromagnetic pipeline heater |
| CN201476272U (en) * | 2009-09-18 | 2010-05-19 | 王龙兴 | PTC water-electricity separating electric heater |
| CN201531995U (en) * | 2009-10-09 | 2010-07-21 | 赵海洋 | Liquid heating device |
| CN201926128U (en) * | 2011-01-13 | 2011-08-10 | 熊欣 | PTC (positive temperature coefficient) liquid heater |
| WO2012120718A1 (en) * | 2011-03-04 | 2012-09-13 | カシン工業株式会社 | Heater and heat pump system |
| CN202551366U (en) * | 2012-03-28 | 2012-11-21 | 熊欣 | PTC automobile liquid heater |
| CN105318551A (en) * | 2014-06-03 | 2016-02-10 | 上海帕克热敏陶瓷有限公司 | Novel instant-heating PTC liquid heater |
| CN205481689U (en) * | 2016-01-07 | 2016-08-17 | 刘东明 | Instant heating type hot water system of PTC with interior external heating |
| CN206861262U (en) * | 2017-02-16 | 2018-01-09 | 中国石油大学(华东) | A kind of well head pipeline semiconductor heat booster |
-
2017
- 2017-02-16 CN CN201710082840.0A patent/CN106641729A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2415236Y (en) * | 1999-01-14 | 2001-01-17 | 山东省科学院能源研究所 | PTC pipeline defroster |
| CN1280280A (en) * | 2000-07-17 | 2001-01-17 | 张剑文 | Electric tubular liquid heater |
| CN2456001Y (en) * | 2000-12-07 | 2001-10-24 | 曲井宽 | Metal film heater |
| JP2007074645A (en) * | 2005-09-09 | 2007-03-22 | Nippon Telegr & Teleph Corp <Ntt> | Common key encryption communication system |
| CN200965134Y (en) * | 2006-07-07 | 2007-10-24 | 沈阳铝镁设计研究院 | Heating medium oil or steam temperature-guiding pipeline |
| CN201163099Y (en) * | 2008-01-18 | 2008-12-10 | 王茹洪 | Oil immersion type electromagnetic pipeline heater |
| CN201476272U (en) * | 2009-09-18 | 2010-05-19 | 王龙兴 | PTC water-electricity separating electric heater |
| CN201531995U (en) * | 2009-10-09 | 2010-07-21 | 赵海洋 | Liquid heating device |
| CN201926128U (en) * | 2011-01-13 | 2011-08-10 | 熊欣 | PTC (positive temperature coefficient) liquid heater |
| WO2012120718A1 (en) * | 2011-03-04 | 2012-09-13 | カシン工業株式会社 | Heater and heat pump system |
| CN202551366U (en) * | 2012-03-28 | 2012-11-21 | 熊欣 | PTC automobile liquid heater |
| CN105318551A (en) * | 2014-06-03 | 2016-02-10 | 上海帕克热敏陶瓷有限公司 | Novel instant-heating PTC liquid heater |
| CN205481689U (en) * | 2016-01-07 | 2016-08-17 | 刘东明 | Instant heating type hot water system of PTC with interior external heating |
| CN206861262U (en) * | 2017-02-16 | 2018-01-09 | 中国石油大学(华东) | A kind of well head pipeline semiconductor heat booster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
| RJ01 | Rejection of invention patent application after publication |