CN208473794U - Petroleum gas explosion-proof electromagnetic heater - Google Patents
Petroleum gas explosion-proof electromagnetic heater Download PDFInfo
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- CN208473794U CN208473794U CN201820957061.0U CN201820957061U CN208473794U CN 208473794 U CN208473794 U CN 208473794U CN 201820957061 U CN201820957061 U CN 201820957061U CN 208473794 U CN208473794 U CN 208473794U
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Abstract
A kind of petroleum gas explosion-proof electromagnetic heater, belongs to oil exploration equipment technical field, it is intended to solve existing air-fuel mixture well electric heating equipment unreasonable structural design, the poor problem of heating oil gas effect.The cylinder cartridge type explosion-proof electromagnetic heater main body that it is used is that one end is formed with cylinder channel closure, the other end is equipped with connecting flange, and it is fitted with overheating protection Explosion-Proof Relay box, petroleum gas input pipe joint and discharge conection, explosion-proof electromagnetic heater heating bar assembly is electromagnetic heating bar steel fin protecting pipe suit electromagnetic heating rod core and connects anti-explosion sealed junction box and formed, electromagnetic heating rod core is made of high-temperature insulation conducting wire around the home ferromagnetic steel tube core, anti-explosion terminal box connecting flange is fastenedly connected fin protecting pipe connecting flange, explosion-proof electromagnetic heater heating bar assembly, which is inserted, to be connected in cylinder cartridge type explosion-proof electromagnetic heater main body.Its structure novel is practical, runs suitable for heated transportation and tracing thermal-insulating of the oil field to petroleum gas blending agent.
Description
Technical field
The utility model belongs to a kind of electric heating of oil and gas exploitation oil well in oil exploration equipment technical field and sets
It is standby.
Background technique
With the continuous development and technological progress of oil and gas exploitation industry, especially high natural Gas content combined shaft is a large amount of
Exploitation, the electric heating equipment that high natural Gas content mixed mining oil/gas well is exploited to it includes safety anti-explosive, energy-saving
Technical requirements are also higher and higher.In well-known technique, existing air-fuel mixture well electric heating equipment be mainly electric heater main body,
The groups such as electromagnetic heater stick even is made, it primarily directed to and for liquid crude oil oil mixing with water work liquid medium implement physical heating
And a kind of electric heater of the liquid phase heating structure characteristic designed, with the electric heater of this liquid phase heating structure characteristic to Gao Tian
Petroleum gas medium in right Gas content combined shaft gathering line implements heating, because liquid and two kinds of heated mediums of gaseous state plus
The difference of heat and the physics category attribute such as heat exchange principle and the heat transfer coefficient of heat transfer is added with the heater of stoste state heating attribute
High oil-gas ratio mixed mineral medium and its heating effect very quite poor when gas medium in heat collection oil/gas pipe line, have
It cannot implement to heat at all, so that electric heater is chronically at frequent overheat dry-fire condition, send a telegraph and add because of heat dissipation heat transfer effect difference
Hot device stick accumulated temperature is excessively high to seriously affect the normal production in oil field to which damage and the phenomenon that burning happen occasionally, using being limited
System also brings inconvenience to oil field production and management.
Therefore, it is necessary to be further improved and research and develop novel petroleum gas anti-explosion heating equipment and instrument, with suitable
The needs for answering oil and gas exploitation industry to develop.
Summary of the invention
For overcome the deficiencies in the prior art, existing air-fuel mixture well electric heating equipment unreasonable structural design is solved, is added
The poor problem of hot oil gas effect.The purpose of the utility model is to provide that a kind of structure novel is practical, and explosion-proof performance is good, heating effect
Rate is high, safe and convenient to use, and the Oil-Gas Gathering Transferring Pipeline of the exploitation oil/gas well suitable for high oil-gas ratio implements petroleum gas medium
The general new-type electric heating equipment of liquid, the gas two phase flow of heated transportation.
The utility model solves above-mentioned used technical solution:
A kind of petroleum gas explosion-proof electromagnetic heater, it includes: explosion-proof electromagnetic heater main body, electromagnetic heater stick,
Explosion-proof electromagnetic heater main body is the cylindrical drum that one end is formed with cylinder channel closure, other end cylinder spout part is equipped with connecting flange
Type explosion-proof electromagnetic heater main body is fitted with the explosion-proof relay of overheating protection in cylinder cartridge type explosion-proof electromagnetic heater main body respectively
The input pipe joint and discharge conection of device box, petroleum gas, the electromagnetic heater stick are by electromagnetic heating bar steel wing
The sheath tube body of piece protecting pipe is set with electromagnetic heating rod core, and electromagnetic heating rod core connects fin composed by anti-explosion sealed junction box
Tubular type explosion-proof electromagnetic heater stick assembly, electromagnetic heating rod core by being around being equipped with to form on the periphery tube wall of ferromagnetic steel tube core
The high-temperature insulation conducting wire of electromagnetic induction winding coil is formed, and ferromagnetic steel core pipe oral area is connected to explosive-proof sealed wiring
Box, dress includes 2~9 conductive seal binding posts with explosion-proof isolation gasket, each conductive seal in anti-explosion sealed junction box
Binding post one end connects high-temperature insulation electromagnetic wire, the other end connects power supply line, and anti-explosion terminal box connecting flange and fin protect
Gasket is installed between casing connection flange and is fastenedly connected by connecting screw forms；Explosion-proof electromagnetic heater heating bar assembly is matched
It closes to insert and be connected in cylinder cartridge type explosion-proof electromagnetic heater main body and by between fin tube boot connecting flange and cylinder connecting flange
It clamps gasket and is fixed by screw sealed connection.
Above-mentioned petroleum gas explosion-proof electromagnetic heater, the electromagnetic heating bar steel fin protecting pipe and explosive-proof sealed
It is filled in closed cavity between the inner chamber body of terminal box and the ferromagnetic steel tube core of institute's load, high-temperature insulation electromagnetic wire
Heating agent transmitting medium is formed with heating agent transmitting medium injection pipe fitting in leading to for electromagnetic wand steel fin protecting pipe on tube wall, and
The water conservancy diversion convection holes of heating agent transmitting medium are formed on the tube wall of ferromagnetic steel tube core.
Above-mentioned petroleum gas explosion-proof electromagnetic heater, the steel finned sheath of electromagnetic heating stick are that body outer wall is formed with
The heat exchange tube boot of helical metal fin is also heated in the periphery wall of the steel finned sheath of electromagnetic heating stick and explosion-proof electromagnetic
Fit structure is connected with several piece media for heat exchange baffle plate between device main body cylinder cavity wall.
Above-mentioned petroleum gas explosion-proof electromagnetic heater, high-temperature insulation electricity on the tube wall of ferromagnetic steel tube core periphery
The electromagnetic induction winding coil that magnetic wire forms around the home be single-phase, three-phase electromagnetic incude any electromagnetic induction of winding coil around
Group coil.
Above-mentioned petroleum gas explosion-proof electromagnetic heater, the efferent duct of the cylinder cartridge type explosion-proof electromagnetic heater main body
Oil gas vent media temperature sensor and electromagnetic heating stick thermal medium temperature are fitted in connector and anti-explosion sealed junction box respectively
Spend sensor.
Above-mentioned petroleum gas explosion-proof electromagnetic heater fills in the cylinder cartridge type explosion-proof electromagnetic heater body lumen
It is connected with the single rod or more stick groups of 1 explosion-proof electromagnetic heater heating bar assembly or 2-9 branch explosion-proof electromagnetic heater heating bar assembly
Box-like petroleum gas explosion-proof electromagnetic heater.
Above-mentioned petroleum gas explosion-proof electromagnetic heater, the anti-explosion sealed junction box are that every stick list includes one anti-
Quick-fried sealed terminal box, more sticks include any of an anti-explosion sealed junction box jointly.
When the utility model is used, according to design requirement and actual needs, by the petroleum gas explosion-proof electromagnetic of the utility model
The input pipe joint and discharge conection of the hydrocarbon fluids medium of heater concatenate installation respectively and are connected to exploitation oil/gas well conveying
Oil-gas pipeline into and out of the external power supply of the conductive seal binding post such as power frequency supply in pipeline, in anti-explosion sealed junction box
Or variable-frequency power sources or medium-high frequency power supply, just it can implement electromagnetic heating conveying to the oil gas medium in Oil-Gas Gathering Transferring Pipeline.After energization
Stronger electromagnetic induction situation is just generated when electromagnetic induction winding coil electric current passes through, and keeps the steel pipe walls of ferromagnetic steel tube core fast
Speed generates strong Alternating Current Excitation magnetic field, and high-intensity magnetic field is through ferromagnetic bar core steel pipe wall body and the steel finned sheath of electromagnetic heating stick
Pipe wall body forms the magnetic field circulation circuit of closure, and ferromagnetic bar core steel pipe walls are caused under the action of magnetic field energy alternating characteristics
Generate strong and orderly magnetic field recycle stream in body and the steel finned sheath pipe wall body of electromagnetic heating stick, and strong magnetic field flow
Shuttling movement in the closed circuit of ferromagnetic bar core steel pipe wall body and the steel finned sheath pipe wall body of electromagnetic heating stick, thus
Causing steel pipe walls weight to generate, stronger magnetic hysteresis vortex is hot and magnetic resistance is warm and ring-around heat, thermal energy directly heat in cavity
Oil gas medium, while ferromagnetic bar core steel pipe wall body generate thermal energy, its heat is conducted rapidly using thermal medium as carrier
Oil gas medium to the tube wall of the steel finned sheath of electromagnetic heating stick and fin walls, directly with flowing of turning back in lumen access
Heat exchange exchange is carried out, at the same time, electromagnetic heating barred body Alternating Current Excitation and equivalent exchange heat that the reactive energy that consumes is discharged
The heat of annulus shielding fuel factor caused by amount and inductance stray magnetic field and leakage reactance is protected by electromagnetic heating bar steel fin together
The shielding of casing wall body absorbs superposition, then opposite and improve the temperature of steel fin sheath pipe wall body, and directly acts on lumen
The oil gas medium of middle flowing, therefore further enhance and improve the heat utilization rate and heating efficiency of equipment.
Since the utility model design uses above-mentioned technical proposal, the oversheath steel pipe of electromagnetic heating stick uses steel
Effective heat exchange area that dissipates of metal fin heat dissipation tube boot, steel sheath pipe greatly improves, equivalent raising and enhancing under equal conditions
The heat exchange efficiency and heat-sinking capability of electromagnetic heating stick entirety, be equipped between oil gas cavity lane in addition several heat exchange baffle plate into
The pressure of row flow media is turned back heat exchange, be can satisfy its exchange capability of heat effect and is implemented to high petroleum gas blending agent
Liquid, gas the two phase flow process specifications that mutual heated transportation is run jointly, efficiently solve existing air-fuel mixture well electricity and add
Hot device structure design is unreasonable, the poor problem of heating oil gas effect.The petroleum gas explosion-proof electromagnetic heater of the utility model
Also through in Tarim Basin, spit the oil fields such as Kazakhstan, Qinghai, Jilin and show that it has structure novel real through actual tests result on trial for several times
With liquid phase, gas-phase heating versatility are good, and electromagnetism barred body bearing strength height is low compared to manufacturing cost, heating efficiency is high, energy-saving
The advantages that electricity, explosion-proof performance is good, safe and convenient to use, long service life, adopts well and natural gas to air-fuel mixture suitable for oil field
It adopts well and electromagnetic heating conveying and tracing thermal-insulating operation is carried out to the petroleum gas blending agent in Oil-Gas Gathering Transferring Pipeline.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the petroleum gas anti-explosion electric of the i.e. single branch explosion-proof electromagnetic heater heating bar assembly of the utility model embodiment
The structure diagram of magnetic heater.
Fig. 2 is the combined type petroleum day of another embodiment of the utility model i.e. 2 explosion-proof electromagnetic heater heating bar assembly
The structure diagram of right gas explosion-proof electromagnetic heater.
Each label in attached drawing are as follows: 1 electromagnetic heating bar steel fin protecting pipe；2 ferromagnetic steel tube cores；3 high-temperature insulations are led
Line；4 anti-explosion sealed junction boxes；5 heating agent transmitting mediums；6 cylinder cartridge type explosion-proof electromagnetic heater main bodys；7 media for heat exchange baffle plates；
8 conductive seal binding posts；9 water conservancy diversion convection holes；10 fin protecting pipe connecting flanges；11 cylinder connecting flanges；12 input pipes connect
Head；13 discharge conections；14 explosion-proof temperature relay boxes；15 outlet media temperature sensors；16 electromagnetic heating stick thermal mediums
Temperature sensor inspecting hole；17 cylinder channel closures；18 anti-explosion terminal box connecting flanges；19 fin protecting pipe connecting flanges；20 heating agents
Transmitting medium orifice connector；21 connecting screws；22 fastening screws；23 outer tubes with thermofin.
Specific embodiment
Embodiment as shown in Fig. 1, the utility model include: cylinder cartridge type explosion-proof electromagnetic heater main body 6, anti-explosion electric
The one end of magnetic heater heating bar assembly, cylinder cartridge type explosion-proof electromagnetic heater main body 6 is formed with cylinder channel closure 17, the other end
Cylinder spout part be equipped with connecting flange 11, be fitted with respectively in cylinder cartridge type explosion-proof electromagnetic heater main body 6 explosion-proof temperature after
The input pipe joint 12 and discharge conection 13 of electrical appliance kit 14, petroleum gas, the electromagnetic heater stick is by electromagnetic heating
The sheath tube body of bar steel fin protecting pipe 1 is set with electromagnetic heating rod core, and electromagnetic heating rod core connects anti-explosion sealed junction box 4
Composed fin tube type explosion-proof electromagnetic heater stick assembly, electromagnetic heating rod core are the periphery tube walls by ferromagnetic steel tube core 2
On be made of the high-temperature insulation conducting wire 3 of electromagnetic induction winding coil around being equipped with composition, 2 spout part of ferromagnetic steel tube core connects
Anti-explosion sealed junction box 4, in anti-explosion sealed junction box 4 dress include 5 conductive seal wiring with explosion-proof isolation gasket
Column 8, each 8 one end of conductive seal binding post connection high-temperature insulation electromagnetic wire 3, the other end connect power supply line, explosive-proof sealed to connect
Gasket is installed between the anti-explosion terminal box connecting flange 18 and electromagnetic heating stick connecting flange 19 of 4 company of weldering of wire box and by connecting
The sealed connection of screw 21 is formed, and the cooperation of explosion-proof electromagnetic heater heating bar assembly, which is inserted, is connected in cylinder cartridge type explosion-proof electromagnetic heater
It is in main body 6 and close by fastening screw 22 by clamping gasket between fin protecting pipe connecting flange 10 and cylinder connecting flange 11
Envelope connection；The ferromagnetism of the inner chamber body of the electromagnetic heating bar steel fin protecting pipe 1 and anti-explosion sealed junction box 4 and institute's load
Heating agent transmitting medium 5 is filled in cavity between steel pipe core 2, high-temperature insulation electromagnetic wire 3, in electromagnetic heating bar steel wing
It is formed with heating agent transmitting medium injection pipe fitting 20 on the tube wall that piece protecting pipe 1 leads to, and is made on the tube wall of ferromagnetic steel tube core 2
There are the water conservancy diversion convection holes 9 of heating agent transmitting medium；Electromagnetic heating bar steel fin protecting pipe 1 is that union body outer wall is formed with helical form gold
The heat exchange protecting pipe for belonging to fin, also adds in the periphery wall of electromagnetic heating bar steel fin protecting pipe 1 with cylinder barrel shaped explosion-proof electromagnetic
Muti-piece c-type heat exchange baffle plate 7 is connected between the cavity of hot 6 inner wall of device main body；Ferromagnetic steel tube core 2 described in the present embodiment
The electromagnetic induction winding coil that high-temperature insulation electromagnetic wire 3 forms around the home on the tube wall of periphery is that three-phase electromagnetic incudes winding wire
Circle；It is fitted with respectively on the discharge conection 13 and anti-explosion sealed junction box 4 of the cylinder cartridge type explosion-proof electromagnetic heater main body 6
Export media temperature sensor 15 and electromagnetic heating stick thermal medium temperature sensor 16.
Referring to attached drawing 2,2 finned tubes are fitted in 6 inner cavity of cylinder cartridge type explosion-proof electromagnetic heater main body of the present embodiment
Formula explosion-proof electromagnetic heater heating bar assembly is double stick combined type petroleum gas explosion-proof electromagnetic heater.
Claims (7)
1. a kind of petroleum gas explosion-proof electromagnetic heater, it includes explosion-proof electromagnetic heater main body, electromagnetic heater stick, spy
Sign is that explosion-proof electromagnetic heater main body is that one end is formed with cylinder channel closure (17), other end cylinder spout part equipped with cylinder
The cylinder cartridge type explosion-proof electromagnetic heater main body (6) of connecting flange (11), in cylinder cartridge type explosion-proof electromagnetic heater main body (6) point
It is not fitted with the input pipe joint (12) and discharge conection (13) of explosion-proof temperature relay box (14), petroleum gas, it is described
Electromagnetic heater stick is to be set with electromagnetic heating rod core by the sheath tube body of electromagnetic heating bar steel fin protecting pipe (1), and electromagnetism adds
Hot pin core connects fin tube type explosion-proof electromagnetic heater stick assembly composed by anti-explosion sealed junction box (4), electromagnetic heating rod core
By on the periphery tube wall of ferromagnetic steel tube core (2) around being equipped with the high-temperature insulation conducting wire formed as electromagnetic induction winding coil
(3) it is formed, ferromagnetic steel tube core (2) spout part is connected to anti-explosion sealed junction box (4), in anti-explosion sealed junction box (4)
Dress includes 2~9 conductive seal binding posts (8) with explosion-proof isolation gasket, and each conductive seal binding post (8) one end connection is resistance to
High temperature insulated wire (3), the other end connect power supply line, company's anti-explosion sealed junction box connection that anti-explosion sealed junction box (4) weldering connects
Gasket is installed between flange (18) and fin protecting pipe connecting flange (19) and is tightly connected by connecting screw (21), anti-explosion electric
The cooperation of magnetic heater bar assembly, which is inserted, to be connected in cylinder cartridge type explosion-proof electromagnetic heater main body (6) and by fin protecting pipe connecting flange
(10) the alternate gasket that clamps is tightly connected by fastening screw (22) with cylinder connecting flange (11).
2. petroleum gas explosion-proof electromagnetic heater according to claim 1, which is characterized in that the electromagnetic heating bar steel
The inner chamber body of fin protecting pipe (1) processed and anti-explosion sealed junction box (4) and the ferromagnetic steel tube core (2) of institute load, high temperature resistant are exhausted
Heating agent transmitting medium (5) are filled in cavity between edge conducting wire (3), in the logical of electromagnetic heating bar steel fin protecting pipe (1)
It is formed with heating agent transmitting medium injection pipe fitting (20) on connecting leg wall, and is formed with heating agent biography on the tube wall of ferromagnetic steel tube core (2)
Lead the water conservancy diversion convection holes (9) of medium.
3. petroleum gas explosion-proof electromagnetic heater according to claim 1, which is characterized in that electromagnetic heating bar steel wing
Piece protecting pipe (1) is the protective metal shell pipe that sleeve outer wall is formed with spiral heat exchange fin, is also protected in electromagnetic heating bar steel fin
Several piece media for heat exchange baffle plate is connected between the periphery wall and explosion-proof electromagnetic heater main body cylinder cavity wall of casing (1)
(7)。
4. petroleum gas explosion-proof electromagnetic heater according to claim 1, which is characterized in that the ferromagnetic steel tube core
It (2) is single-phase, three-phase electromagnetic induction by the electromagnetic induction winding coil that high-temperature insulation conducting wire (3) forms around the home on the tube wall of periphery
Winding coil it is any.
5. petroleum gas explosion-proof electromagnetic heater according to claim 1, which is characterized in that the cylinder cartridge type is explosion-proof
It is fitted with outlet medium temperature respectively on the discharge conection (13) and anti-explosion sealed junction box (4) of electromagnetic heater main body (6)
Sensor (15) and electromagnetic heating stick thermal medium temperature sensor (16).
6. petroleum gas explosion-proof electromagnetic heater according to claim 1, which is characterized in that the cylinder cartridge type is explosion-proof
Single rod, the combination of more sticks of 1-9 branch fin tube type explosion-proof electromagnetic heater stick assembly are fitted in electromagnetic heater main body (6) inner cavity
Formula petroleum gas explosion-proof electromagnetic heater.
7. petroleum gas explosion-proof electromagnetic heater according to claim 1, which is characterized in that anti-explosion sealed junction box
It (4) include an anti-explosion sealed junction box, more sticks for every stick list jointly include any of an anti-explosion sealed junction box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820957061.0U CN208473794U (en) | 2018-06-20 | 2018-06-20 | Petroleum gas explosion-proof electromagnetic heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820957061.0U CN208473794U (en) | 2018-06-20 | 2018-06-20 | Petroleum gas explosion-proof electromagnetic heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208473794U true CN208473794U (en) | 2019-02-05 |
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ID=65214578
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820957061.0U Active CN208473794U (en) | 2018-06-20 | 2018-06-20 | Petroleum gas explosion-proof electromagnetic heater |
Country Status (1)
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| CN (1) | CN208473794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608371A (en) * | 2019-09-18 | 2019-12-24 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Crude oil electromagnetic heating rod for oil pipeline and heating method |
| CN113266309A (en) * | 2021-04-25 | 2021-08-17 | 深圳市信辉源科技有限公司 | Efficient energy-saving explosion-proof electromagnetic heater for petroleum and natural gas |
-
2018
- 2018-06-20 CN CN201820957061.0U patent/CN208473794U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608371A (en) * | 2019-09-18 | 2019-12-24 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Crude oil electromagnetic heating rod for oil pipeline and heating method |
| CN113266309A (en) * | 2021-04-25 | 2021-08-17 | 深圳市信辉源科技有限公司 | Efficient energy-saving explosion-proof electromagnetic heater for petroleum and natural gas |
| CN113266309B (en) * | 2021-04-25 | 2022-05-13 | 深圳市信辉源科技有限公司 | Efficient energy-saving explosion-proof electromagnetic heater for petroleum and natural gas |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190819 Address after: 062650 No. 6 Mumendian Road, Mumendian Town, Qingxian County, Cangzhou City, Hebei Province Patentee after: Cangzhou Xin Lian electric control equipment Co., Ltd. Address before: 300 000 Fangli Avenue, Hongqiao District, Tianjin, No. 2 Fangli Hutong Patentee before: Wu Bing |