CN206439554U - One kind realizes the automatic heat tracing plug-removing device of surface duct using kelvin effect - Google Patents
One kind realizes the automatic heat tracing plug-removing device of surface duct using kelvin effect Download PDFInfo
- Publication number
- CN206439554U CN206439554U CN201621413855.8U CN201621413855U CN206439554U CN 206439554 U CN206439554 U CN 206439554U CN 201621413855 U CN201621413855 U CN 201621413855U CN 206439554 U CN206439554 U CN 206439554U
- Authority
- CN
- China
- Prior art keywords
- back pressure
- unit
- pipeline
- pressure sensor
- heat tracing
- 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.)
- Active
Links
Abstract
The utility model provides one kind and realizes the automatic heat tracing plug-removing device of surface duct using kelvin effect, including the pipeline being arranged at oil well, back pressure meter and back pressure sensor are provided with the pipeline, the intelligent rectification heating control cabinet of back pressure sensor connection, the intelligent rectification heating control cabinet is connected on pipeline by two bar insulation cables and endured cold the two ends of part；The intelligent rectification heating control cabinet includes monitoring unit, control unit, performs control unit and operating unit, and the back pressure sensor connects the monitoring unit.The utility model is acted on using electromagnetic induction, and the inner wall surface of heat pipe can only be concentrated on by flowing through the electric current of steel pipe, and not have voltage-measurable in the outer surface of steel pipe actually, and heat tracing is uniform, and in the absence of local heating phenomenon, energy consumption is using uniformly.
Description
Technical field
The utility model is related to the automatic heat tracing plug-removing device of pipeline, especially a kind of to realize surface duct using kelvin effect
Automatic heat tracing plug-removing device.
Background technology
Mainly application tank car, cementing truck rinse frozen block pipeline, filling chemical inhibitor dissolving de-plugging, electricity to current block releasing technique
The modes such as tropical drawing-in wire heat tracing, the heating of water jacket furnace line, cementing truck rinses construction very flexible, common in production to be limited by car
It is nervous to arrange the factor such as not in time；Filling chemical inhibitor is serious to frozen block, the poor pipe of circulation line plugging removal effect is undesirable,
And big is threatened to implant operation personnel health；Ribbon heater drawing-in wire heat tracing has some generation problems, and whole piece heat tracing line is all removed
And to destroy heat-insulation layer and could repair；Security incident occurs for water jacket stove heat easily overheat in the case where oil well interval is fuel-displaced；Cause
There are different non-ideal factors in this current concentration de-plugging heat tracing mode.
Utility model content
In view of this, main purpose of the present utility model is to provide a kind of realizes the automatic companion of surface duct using kelvin effect
It is pyrolyzed block apparatus.
The technical solution adopted in the utility model is：
One kind realizes the automatic heat tracing plug-removing device of surface duct using kelvin effect, including is arranged on the pipeline at oil well,
Back pressure meter and back pressure sensor are provided with the pipeline, it is characterised in that the intelligent rectification heating of back pressure sensor connection
Switch board, the intelligent rectification heating control cabinet is connected on pipeline by two bar insulation cables and endured cold the two ends of part；The intelligence
Rectification heating control cabinet includes monitoring unit, control unit, performs control unit and operating unit；The monitoring unit includes
Show circuit unit and control failure output unit, the show circuit unit is connected with three-phase electricity flow table and voltmeter, described
Performing control unit includes main circuit switch, pressure regulating device and current limliting fusing loop, and the operating unit includes operation control panel,
Start button, stop button, scram button, overtemperature failure reset button, and temperature is provided with the operation control panel to adjust
Section setting button；Described control unit includes programmable controller and connects the data processor of programmable controller, described
Data processor connect A/D conversion units, the data processor by A/D conversion units respectively with show circuit unit, three
Phase current table and voltmeter connection, the programmable controller is respectively with controlling failure output unit, main circuit switch, pressure regulator
Structure and current limliting fusing loop and operation control panel connection, the back pressure sensor connect the monitoring unit.
The utility model is acted on using electromagnetic induction, and the inner wall surface of heat pipe can only be concentrated on by flowing through the electric current of steel pipe,
And there is no voltage-measurable in the outer surface of steel pipe actually, and heat tracing is uniform, in the absence of local heating phenomenon, energy consumption is using
It is even.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the frame principle of intelligent rectification heating control cabinet in the utility model.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, herein signal of the present utility model
Property embodiment and explanation be used for explaining the utility model, but be not intended as limiting of the present utility model.
Reference picture 1, the automatic heat tracing plug-removing device of surface duct is realized the utility model discloses one kind using kelvin effect,
Including the pipeline 6 being arranged at oil well, back pressure meter 4 and back pressure sensor 3, the back pressure sensor 3 are provided with the pipeline 6
The intelligent rectification heating control cabinet 1 of connection, the intelligent rectification heating control cabinet 1 is connected on pipeline by two bar insulation cables 2 and endured cold
Partial two ends；The intelligent rectification heating control cabinet 1 include monitoring unit 11, control unit 27, perform control unit 16 with
And operating unit 20；The monitoring unit 11 includes show circuit unit 12 and control failure output unit 13, described to show back
Road unit 12 is connected with three-phase electricity flow table 14 and voltmeter 15, and the show circuit unit 12 is used for scene temperature and design temperature
It has been shown that, soft start shutdown, manual/auto switching control, big output limiting facility, overcurrent protection are shown, when monitoring instrument instrument
Table will export failure contact point signal into control failure output unit 13 when detecting failure, stop the operation of heating system, and
With indicating fault/sound and light alarm；The execution control unit 16 includes main circuit switch 17, pressure regulating device 18 and current limliting fusing
Loop 19, main circuit switch 17 can be selected according to electric current with the Bu Tong normal of defencive function, it is therefore an objective to the power of control heating
Electric current, plays a part of break-make heating.Pressure regulating device 18 is used for the regulation of device pressure, and current limliting fusing loop 19 was used to press through
Protection is carried, the operating unit 20 includes being provided with start button 22 on operation control panel 21, the operation control panel 21, stopped
Button 23, scram button 24, overtemperature failure reset button 25, and temperature adjustment setting button 25, by start button 22, stop
Only button 23, scram button 24, overtemperature failure reset button 25, and temperature adjustment set button 25 and can realized by button
The startup of heating, stops, jerk, overtemperature failure reset, and temperature adjustment setting, and described control unit 27 includes programmable control
Device 30 processed and the data processor 29 for connecting programmable controller 30, the data processor 29 connect A/D conversion units
28, the data processor 29 by A/D conversion units 28 respectively with show circuit unit 12, three-phase electricity flow table 14 and voltmeter
15 connections, the programmable controller 30 is respectively with controlling failure output unit 13, main circuit switch 17, pressure regulating device 18 and limit
Stream fusing loop 19 and operation control panel 21 are connected, and the back pressure sensor 3 connects the monitoring unit 11.
Its principle is, when being powered to the intelligent rectification heating control cabinet 1 of kelvin effect, and electric current is from one end of insulated cable 2
The other end of insulated cable is reached, in the presence of kelvin effect and kindred effect, the electric current returned by heat pipe is concentrated in
The inner wall surface of heat pipe.This electromagnetic induction effect, the inner wall surface of heat pipe can only be concentrated on by flowing through the electric current of steel pipe, and real
In the outer surface of steel pipe it is no voltage-measurable on border.
The technical scheme disclosed in the utility model embodiment is described in detail above, it is used herein specifically
Embodiment is set forth to the principle and embodiment of the utility model embodiment, and the explanation of above example is only applicable to
Help understands the principle of the utility model embodiment；It is real according to the utility model simultaneously for those of ordinary skill in the art
Example is applied, be will change in embodiment and application, in summary, this specification content should not be understood
For to limitation of the present utility model.
Claims (2)
1. one kind realizes the automatic heat tracing plug-removing device of surface duct using kelvin effect, including is arranged on the pipeline at oil well, institute
State and back pressure meter and back pressure sensor are provided with pipeline, it is characterised in that the intelligent rectification heating control of back pressure sensor connection
Cabinet processed, the intelligent rectification heating control cabinet is connected on pipeline by two bar insulation cables and endured cold the two ends of part；The intelligence is whole
Flowing heating control cabinet includes monitoring unit, control unit, performs control unit and operating unit；The monitoring unit includes aobvious
Show circuit units and control failure output unit, the show circuit unit is connected with three-phase electricity flow table and voltmeter, described to hold
Row control unit includes main circuit switch, pressure regulating device and current limliting fusing loop, and the operating unit includes operation control panel, institute
State and start button is provided with operation control panel, stop button, scram button, overtemperature failure reset button, and temperature adjustment
Set button.
2. one kind according to claim 1 realizes the automatic heat tracing plug-removing device of surface duct, its feature using kelvin effect
It is, described control unit includes programmable controller and connected at the data processor of programmable controller, the data
Manage device connection A/D conversion units, the data processor by A/D conversion units respectively with show circuit unit, three-phase current
Table and voltmeter connection, the programmable controller is respectively with controlling failure output unit, main circuit switch, pressure regulating device and limit
Stream fusing loop and operation control panel connection, the back pressure sensor connect the monitoring unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621413855.8U CN206439554U (en) | 2016-12-22 | 2016-12-22 | One kind realizes the automatic heat tracing plug-removing device of surface duct using kelvin effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621413855.8U CN206439554U (en) | 2016-12-22 | 2016-12-22 | One kind realizes the automatic heat tracing plug-removing device of surface duct using kelvin effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206439554U true CN206439554U (en) | 2017-08-25 |
Family
ID=59648326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621413855.8U Active CN206439554U (en) | 2016-12-22 | 2016-12-22 | One kind realizes the automatic heat tracing plug-removing device of surface duct using kelvin effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206439554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110056775A (en) * | 2019-03-18 | 2019-07-26 | 大庆富凯石油科技有限公司 | A kind of petroleum pipeline intermediate frequency kelvin effect plug-removing device |
-
2016
- 2016-12-22 CN CN201621413855.8U patent/CN206439554U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110056775A (en) * | 2019-03-18 | 2019-07-26 | 大庆富凯石油科技有限公司 | A kind of petroleum pipeline intermediate frequency kelvin effect plug-removing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101989063B (en) | Power saving method for electric heating temperature regulating device | |
| CN206439554U (en) | One kind realizes the automatic heat tracing plug-removing device of surface duct using kelvin effect | |
| CN106885372A (en) | Hot water cyclesystem and its control method | |
| CN105068476B (en) | A kind of cooling control system of converter valve | |
| CN103256427A (en) | Automatic temperature-control electric heating faucet | |
| CN105157089B (en) | A kind of explosion-proof electric heater and electric heating system | |
| CN103471254B (en) | A kind of air-source heat pump hot water | |
| CN104267763A (en) | Alkali liquor temperature control system of alkali tank | |
| CN205065901U (en) | Centralized heat supply control system | |
| CN206387114U (en) | A kind of circulation water-saver | |
| CN203489460U (en) | Constant-temperature water heater with multiple heating cups | |
| CN206531292U (en) | Hot water cyclesystem | |
| CN106766189A (en) | A kind of long-range indoor fuel gas hot water control method based on Internet of Things | |
| CN202981779U (en) | Shower | |
| CN201772630U (en) | Wall-mounted household electric boiler | |
| CN102570790A (en) | Low-temperature starting method for wind power current transformer | |
| CN206330302U (en) | A kind of solar energy and heat pump automatic switching control equipment | |
| CN206593315U (en) | A kind of water heater water recovery apparatus | |
| CN205825225U (en) | A kind of electricity heating intelligent controlling device | |
| CN217737890U (en) | Control system of semiconductor heating furnace | |
| CN205174788U (en) | Hot electric water heater system of speed of carbon fiber blends heater heating leaking water pipeline | |
| CN204304764U (en) | A kind of water-cooled converter system | |
| CN208382548U (en) | A kind of electric heater | |
| CN204168886U (en) | Photovoltaic incubator | |
| CN203386079U (en) | Simple humidity control device in concrete test block curing chamber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |