CN106764214A - Liquid-transport pipe-line skin effect current tracing system device - Google Patents
Liquid-transport pipe-line skin effect current tracing system device Download PDFInfo
- Publication number
- CN106764214A CN106764214A CN201611043696.1A CN201611043696A CN106764214A CN 106764214 A CN106764214 A CN 106764214A CN 201611043696 A CN201611043696 A CN 201611043696A CN 106764214 A CN106764214 A CN 106764214A
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- China
- Prior art keywords
- pipe
- heat
- heat tracing
- liquid
- system device
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/35—Ohmic-resistance heating
- F16L53/38—Ohmic-resistance heating using elongate electric heating elements, e.g. wires or ribbons
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to a kind of woven hose, specifically liquid-transport pipe-line skin effect current tracing system device.It includes transfusion body.Being characterized in the outer wall of the transfusion body has heat tracing pipe longitudinally disposed therealong, there is electric source connecting box on heat tracing pipe, there is cable in the heat tracing pipe of electric source connecting box both sides, and cable is in be conductively connected with heat tracing pipe, electric source connecting box.The electric source connecting box is connected with transformer by wire, and transformer is connected with master controller by wire.The device heat tracing is uniform, can avoid the occurrence of hot-spot phenomenon, and the energy of consumption is less.
Description
Technical field
The present invention relates to a kind of woven hose, specifically liquid-transport pipe-line skin effect current tracing system device, is particularly well-suited to oil
Industrial and commercial bank's industry.
Background technology
Both known about in petroleum chemical industry, metal liquid-transport pipe-line generally requires cooperation heating device and is used together.At present,
Traditional liquid-transport pipe-line heating device mainly includes transfusion body, and the outer wall of body of infusing has steam longitudinally disposed therealong to convey
Pipe, steam pipeline is connected with steam raising plant.During work, start steam raising plant to sending into high temperature in steam pipeline
Heat is first conducted to steam pipeline, then transmit by steam pipeline by steam, high-temperature steam when by steam pipeline
To liquid-transport pipe-line, so as to complete heat tracing.However, during steam tracing device busy, with the conveying of steam, the heat of steam will
It is more and more lower, so, the heat for closing on the receiving of that section of liquid-transport pipe-line of steam generator is more, and temperature is higher, away from steam
The heat that the liquid-transport pipe-line of generator receives is less, and temperature is relatively low, and heat tracing is uneven, hot-spot phenomenon easily occurs.And, steam
Vapour heating device is first to heat steam, steam heating steam pipeline is recycled, then again by steam pipeline to woven hose
Road is heated, and the number of times of heat transfer is more, and heat loss is larger, so as to considerably increase the consumption of the energy.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of liquid-transport pipe-line skin effect current tracing system device, and the device heat tracing is equal
It is even, hot-spot phenomenon can be avoided the occurrence of, the energy of consumption is less.
To solve the above problems, there is provided following technical scheme：
Liquid-transport pipe-line skin effect current tracing system device of the invention includes transfusion body.Being characterized in the outer wall of the transfusion body has edge
Its heat tracing pipe being longitudinally arranged, there is electric source connecting box on heat tracing pipe, have cable, cable in the heat tracing pipe of electric source connecting box both sides
It is in be conductively connected with heat tracing pipe, electric source connecting box.The electric source connecting box is connected with transformer by wire, and transformer passes through
Wire is connected with master controller.
It is have transition box on the heat tracing pipe to further improvement of the present invention scheme, the cable penetration transition box.This
The improved advantage of sample is conveniently to wear cable.
It is that the two ends of the heat tracing pipe have ground wire to further improvement of the present invention scheme.So improved advantage is
Electrostatic or induced electricity can be prevented using ground wire, safe class is improved.
Wherein, heat-insulation layer is enclosed with the outside of the transfusion body, the heat tracing pipe is located in the heat-insulation layer, heat-insulation layer
Outside is provided with protective cover.
The heat tracing pipe is connected with temperature display controller, and the temperature display controller passes through wire and master controller phase
Even.
Following scheme is taken, with advantages below：
Because the transfusion tube wall of liquid-transport pipe-line skin effect current tracing system device of the invention has heat tracing pipe longitudinally disposed therealong, companion
There is electric source connecting box on heat pipe, have cable in the heat tracing pipe of electric source connecting box both sides, cable is equal with heat tracing pipe, electric source connecting box
In being conductively connected, electric source connecting box is connected with transformer by wire, and transformer is connected with master controller by wire.Use
When, master controller is passed through into wire external power supply.During work, first start master controller, transformer is powered；Then, transformer
The voltage of external power supply is increased significantly；Then, the electric current after supercharging is entered into heat tracing pipe by cable, in kelvin effect and
In the presence of kindred effect, electric current is not uniform along tube wall flowing, but concentrates on the flowing of heat tracing pipe endosexine, in tube wall electricity
In the presence of resistance, by current heating, liquid-transport pipe-line temperature is raised through conduction, so that heat tracing is completed, and heat tracing tube outer surface
Voltage, electric current are zero, and itself forms insulation system, liquid is safely and reliably conveyed in woven hose body.This transfusion
Pipeline skin effect current tracing system device is heated using the principle of electric current and resistance, and the heat that heat tracing pipe various pieces are produced is several
Consistent, homogeneous heating can avoid the occurrence of hot-spot phenomenon.And, this heating device is directly heated to heat tracing pipe, is reduced
The number of times of heat transfer so that the loss of heat tails off, reduce the consumption of the energy.
Brief description of the drawings
Fig. 1 is the structural representation of liquid-transport pipe-line skin effect current tracing system device of the invention.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, liquid-transport pipe-line skin effect current tracing system device of the invention includes transfusion body 1.It is described defeated
The outer wall of liquid pipe body 1 is welded with heat tracing pipe 2 longitudinally disposed therealong, and electric source connecting box 3, power supply wiring are provided with heat tracing pipe 2
Cable 4 is provided with the heat tracing pipe 2 of the both sides of box 3, cable 4 is in be conductively connected with heat tracing pipe 2, electric source connecting box 3.The electricity
Source terminal box 3 is connected with transformer 11 by wire, and transformer 11 is connected with master controller 10 by wire.
Cable 4 being worn for convenience, there is transition box 8 on the heat tracing pipe 2, the cable 4 runs through transition box 8.
In order to prevent electrostatic or induced electricity, safe class is improved, there is ground wire 9 at the two ends of the heat tracing pipe 2.
In order to improve heat-insulating property, increase intensity, the outside of the transfusion body 1 is enclosed with heat-insulation layer 5, the heat tracing pipe
2 are located in the heat-insulation layer 5, and the outside of heat-insulation layer 5 is provided with protective cover 6.
The temperature of heat tracing pipe 2 is learnt for convenience, and the heat tracing pipe 2 is connected with temperature display controller 7, and the temperature shows
Controller 7 is connected by wire with master controller 10.
When using, master controller 10 is passed through into wire external power supply.During work, first start master controller 10, make transformer
11 are powered.Then, transformer 11 increases the voltage of external power supply significantly.Then, the electric current after supercharging is entered into by cable 4
In heat tracing pipe 2, in the presence of kelvin effect and kindred effect, electric current is not uniform along tube wall flowing, but concentrates on companion
The endosexine of heat pipe 2 is flowed, and in the presence of tube wall resistance, by current heating, liquid-transport pipe-line temperature is raised through conduction, so that
Heat tracing is completed, and the outer surface voltage of heat tracing pipe 2, electric current are zero, itself form insulation system, liquid is obtained in transfusion body 1
To safely and reliably conveying, the real time temperature of heat tracing pipe 2 can be learnt by temperature display controller 7.
Claims (5)
1. liquid-transport pipe-line skin effect current tracing system device, including transfusion body（1）；It is characterized in that the transfusion body（1）Outer wall
There is heat tracing pipe longitudinally disposed therealong（2）, heat tracing pipe（2）On have electric source connecting box（3）, electric source connecting box（3）The heat tracing of both sides
Pipe（2）Inside there is cable（4）, cable（4）With heat tracing pipe（2）, electric source connecting box（3）It is in be conductively connected；The power supply wiring
Box（3）Transformer is connected with by wire（11）, transformer（11）Master controller is connected with by wire（10）.
2. liquid-transport pipe-line skin effect current tracing system device as claimed in claim 1, it is characterised in that the heat tracing pipe（2）On have transition
Box（8）, the cable（4）Through transition box（8）.
3. liquid-transport pipe-line skin effect current tracing system device as claimed in claim 1, it is characterised in that the heat tracing pipe（2）Two ends it is equal
There is ground wire（9）.
4. the liquid-transport pipe-line skin effect current tracing system device as any one of claim 1 ~ 3, it is characterised in that the woven hose
Body（1）Outside be enclosed with heat-insulation layer（5）, the heat tracing pipe（2）Positioned at the heat-insulation layer（5）It is interior, heat-insulation layer（5）Outside set
There is protective cover（6）.
5. liquid-transport pipe-line skin effect current tracing system device as claimed in claim 4, it is characterised in that the heat tracing pipe（2）It is connected with temperature
Degree display controller（7）, the temperature display controller（7）By wire and master controller（10）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043696.1A CN106764214A (en) | 2016-11-24 | 2016-11-24 | Liquid-transport pipe-line skin effect current tracing system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043696.1A CN106764214A (en) | 2016-11-24 | 2016-11-24 | Liquid-transport pipe-line skin effect current tracing system device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764214A true CN106764214A (en) | 2017-05-31 |
Family
ID=58974778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611043696.1A Pending CN106764214A (en) | 2016-11-24 | 2016-11-24 | Liquid-transport pipe-line skin effect current tracing system device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764214A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980504A (en) * | 2018-07-16 | 2018-12-11 | 浙江大铭新材料股份有限公司 | Long-distance transport pipes electric tracer heating system and its laying method |
| CN109506066A (en) * | 2018-12-20 | 2019-03-22 | 科莱斯（天津）电热科技有限公司 | A kind of liquid conducting pipes induction heating cable crossover assembly |
| CN110609580A (en) * | 2019-10-18 | 2019-12-24 | 西安西驰电气股份有限公司 | Constant temperature control method and constant temperature control system for power frequency skin heat tracing system |
| CN113675759A (en) * | 2021-08-18 | 2021-11-19 | 大庆市峰昊科技有限公司 | Oil pipe heating skin electric heat tracing device special for oil field |
| CN116624691A (en) * | 2023-07-25 | 2023-08-22 | 无锡大洋高科热能装备有限公司 | Fused salt heat accumulation electricity tracing conveying pipeline |
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| CN201289204Y (en) * | 2008-09-22 | 2009-08-12 | 辽宁华孚石油高科技股份有限公司 | Ocean floor pipeline skin effect electric co-heating device |
| CN103115427A (en) * | 2013-02-15 | 2013-05-22 | 张敬敏 | Water heating device |
| CN104989906A (en) * | 2015-08-12 | 2015-10-21 | 辽宁华孚石油高科技股份有限公司 | Continuous steel tube sheath cable electric heat tracing method |
| CN105065836A (en) * | 2015-08-03 | 2015-11-18 | 科莱斯（天津）电热科技有限公司 | Heating system of intelligent fluid conveying pipeline |
| CN206310146U (en) * | 2016-11-24 | 2017-07-07 | 无锡大洋高科热能装备有限公司 | Liquid-transport pipe-line skin effect current tracing system device |
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2016
- 2016-11-24 CN CN201611043696.1A patent/CN106764214A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201289204Y (en) * | 2008-09-22 | 2009-08-12 | 辽宁华孚石油高科技股份有限公司 | Ocean floor pipeline skin effect electric co-heating device |
| CN103115427A (en) * | 2013-02-15 | 2013-05-22 | 张敬敏 | Water heating device |
| CN105065836A (en) * | 2015-08-03 | 2015-11-18 | 科莱斯（天津）电热科技有限公司 | Heating system of intelligent fluid conveying pipeline |
| CN104989906A (en) * | 2015-08-12 | 2015-10-21 | 辽宁华孚石油高科技股份有限公司 | Continuous steel tube sheath cable electric heat tracing method |
| CN206310146U (en) * | 2016-11-24 | 2017-07-07 | 无锡大洋高科热能装备有限公司 | Liquid-transport pipe-line skin effect current tracing system device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980504A (en) * | 2018-07-16 | 2018-12-11 | 浙江大铭新材料股份有限公司 | Long-distance transport pipes electric tracer heating system and its laying method |
| CN109506066A (en) * | 2018-12-20 | 2019-03-22 | 科莱斯（天津）电热科技有限公司 | A kind of liquid conducting pipes induction heating cable crossover assembly |
| CN110609580A (en) * | 2019-10-18 | 2019-12-24 | 西安西驰电气股份有限公司 | Constant temperature control method and constant temperature control system for power frequency skin heat tracing system |
| CN113675759A (en) * | 2021-08-18 | 2021-11-19 | 大庆市峰昊科技有限公司 | Oil pipe heating skin electric heat tracing device special for oil field |
| CN113675759B (en) * | 2021-08-18 | 2022-03-08 | 大庆市峰昊科技有限公司 | Oil pipe heating skin electric heat tracing device special for oil field |
| CN116624691A (en) * | 2023-07-25 | 2023-08-22 | 无锡大洋高科热能装备有限公司 | Fused salt heat accumulation electricity tracing conveying pipeline |
| CN116624691B (en) * | 2023-07-25 | 2024-01-09 | 无锡大洋高科热能装备有限公司 | Fused salt heat accumulation electricity tracing conveying pipeline |
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Application publication date: 20170531 |