CN102673913B - Compound electromagnetic induction heater of oil storage tank - Google Patents
Compound electromagnetic induction heater of oil storage tank Download PDFInfo
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- CN102673913B CN102673913B CN201110214188.6A CN201110214188A CN102673913B CN 102673913 B CN102673913 B CN 102673913B CN 201110214188 A CN201110214188 A CN 201110214188A CN 102673913 B CN102673913 B CN 102673913B
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- storage tank
- electromagnetic induction
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Abstract
The invention relates to a compound electromagnetic induction heater of an oil storage tank, in particular to a heater for overcoming the defects of a traditional electrical heated tube. The compound electromagnetic induction heater is especially suitable for rapidly heating crude oil in the oil storage tank of an oil field, is beneficial to oil and water separation, and consists of a power supply, an overtemperature protection temperature controller, an oil temperature display temperature controller, a high-frequency controller, an anti-explosion metal hoses, an oil storage tank, a hoisting hook, a sealing device, an oil temperature sensor, an overtemperature protection sensor, a nichrome heating ring, a high-frequency electromagnetic induction heating ring, a heater box, a heater box machine angle, a high-frequency heating core tube, a nichrome heating core tube and a controller box, wherein wires in the heater box are connected with the temperature controller and the high-frequency controller in the control box through the anti-explosion metal hoses. The compound electromagnetic induction heater has the beneficial effects that enough heat exchange area is ensured, and the heat efficiency is improved; when the core tubes are heated, the crude oil ascends rapidly to perform convective circulation movement, which is beneficial to the oil and water separation, so that the temperature at each part of the oil storage tank is more uniform; and an independent overtemperature protection function is realized, so that safe accidents do not occur.
Description
Technical field
The present invention relates to a kind of petrol storage tank composite electromagnetic induction temperature booster, especially a kind of temperature booster that solves traditional electrical heat pipe shortcoming.The crude oil Fast Heating that is particularly suitable for oil field oil storage tank, is conducive to oil separation.
Background technology
At present, crude oil storage tank electric heater is existing a variety of, is all take traditional resistance-type heating pipe as thermal source substantially.Traditional resistance-type heating pipe has following deficiency: the little heat efficiency that causes of heat interchanging area is low; Cause localized hyperthermia's fouling because heat interchanging area is little, even make that crude oil burns, poor stability; Its structure is unfavorable for liquid-circulating, there is no stirring effect, is unfavorable for oil separation; When heating, in same petrol storage tank, some places temperature is high, and some places temperature is low, and the temperature difference is very obvious.
Have weak point based on above-mentioned take traditional resistance-type heating pipe as the oil storage tank heater of thermal source, the inventor has designed the present invention's " a kind of petrol storage tank composite electromagnetic induction temperature booster ".
Summary of the invention
The deficiency technical matters to be solved that the present invention is directed to above-mentioned resistance-type heating pipe is: a kind of petrol storage tank composite electromagnetic induction temperature booster is provided.
The present invention solves the technical scheme that its technical matters takes:
A kind of petrol storage tank composite electromagnetic induction temperature booster, shows that by power supply, overtemperature prote temperature controller, oil temperature temperature controller, high frequency controller, explosion-proof metallic hose, petrol storage tank, Lift hook, sealing arrangement, oil temperature sensor, overtemperature prote sensor, Q alloy heating collar, high-frequency electromagnetic induction heating collar, heater compartment, heater compartment machine angle, diathermic heating core pipe, Q alloy heating core pipe, controller box form.Wire in heater compartment shows that with overtemperature prote temperature controller, oil temperature in controller box temperature controller, high frequency controller are connected by explosion-proof metallic hose.The present invention adopts technology principle of heating to be; power frequency supply shows that by overtemperature prote temperature controller, oil temperature temperature controller divides duplex feeding; one tunnel is to the power supply of Q alloy heating collar, thereby Q alloy heating collar self progressively heats up, heat conduction makes its intensification to Q alloy heating core pipe.Another road enters high frequency controller, by high frequency control machine, power frequency supply is transformed into the high-frequency currents of 20KHz left and right, this high-frequency currents forms alternating magnetic field by high-frequency electromagnetic induction heating collar, and this magnetic fields produces eddy current and makes diathermic heating core pipe fast heating on diathermic heating core pipe.Two kinds of core tube-surface heating powers are 2 watts/sq cm, because unit area heating power is little, thus there are enough heat interchanging areas, thus heat efficiency improved.Because making heater compartment and petrol storage tank bottom, heater compartment machine angle keeps certain distance, so two kinds of core liquid in pipe are heated and can liquid make-up form convection circulation campaign from heater compartment bottom while rising, be conducive to oil separation, make petrol storage tank temperature everywhere also more even.After the liquid of circulation its temperature parameter when through oil temperature sensor outside heater compartment is detected by oil temperature sensor, this signal is delivered to oil temperature and show temperature controller, in the time reaching design temperature, oil temperature shows that temperature controller sends instruction and stops heating, in the time of out of reach design temperature, oil temperature shows that temperature controller sends instruction and continues heating.When petrol storage tank pasta is lower while making two kinds of core pipe overtemperatures, signal is delivered to overtemperature prote temperature controller by overtemperature prote sensor, and it sends instruction and stops heating, guarantees not occur safety misadventure.Explosion-proof metallic hose is connected with the heater compartment sealing arrangement being immersed in crude oil, guarantees that crude oil does not enter in heater compartment.Heater compartment outside is provided with Lift hook, heater compartment rope slowly can be put into petrol storage tank bottom with this Lift hook.For preventing heater compartment floating, also can fix with this Lift hook and counterweight object.
Described a kind of petrol storage tank composite electromagnetic induction temperature booster; wire in its heater compartment shows that with overtemperature prote temperature controller, oil temperature in controller box temperature controller, high frequency controller are connected by explosion-proof metallic hose, and explosion-proof metallic hose is locked and is connected by sealing arrangement with heater compartment.
Described a kind of petrol storage tank composite electromagnetic induction temperature booster, has the oil temperature sensor that stretches out heater compartment outside, on the inwall of diathermic heating core pipe, Q alloy heating core pipe or heater compartment, is provided with overtemperature prote sensor.
Described a kind of petrol storage tank composite electromagnetic induction temperature booster, the bottom of its heater compartment is provided with at least one heater compartment machine angle, is provided with at least one Lift hook in the outside of heater compartment.
Described a kind of petrol storage tank composite electromagnetic induction temperature booster, its high-frequency electromagnetic induction heating collar can be wrapped on diathermic heating core pipe in solenoidal mode, can be also first to make plate coil wrap on diathermic heating core pipe or be attached on the inwall of heater compartment.
The beneficial effect of a kind of petrol storage tank composite electromagnetic induction of patent of the present invention temperature booster is:
Two kinds of type of heating exist jointly, have brought into play the fast advantage of high-frequency electromagnetic firing rate and have utilized again the few strong point of Q alloy heating collar fault.There is not localized hyperthermia's phenomenon, guarantee there are enough heat interchanging areas, improved heat efficiency.When diathermic heating core pipe, Q alloy heating core pipe are heated, crude oil fast rise forms convection circulation campaign, is conducive to oil separation, makes petrol storage tank temperature everywhere also more even., can there is not safety misadventure in independently overheat protection function.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Accompanying drawing is the structural representation of the embodiment of the present invention
Description of reference numerals:
1, power supply 2, overtemperature prote temperature controller 3, oil temperature show temperature controller
4, high frequency controller 5, explosion-proof metallic hose 6, petrol storage tank 7, Lift hook
8, sealing arrangement 9, oil temperature sensor 10, overtemperature prote sensor
11, Q alloy heating collar 12, high-frequency electromagnetic induction heating collar 13, heater compartment
14, heater compartment machine angle 15, diathermic heating core pipe 16, Q alloy heating core pipe
17 controller box
The specific embodiment
With reference to accompanying drawing, the present invention implements like this:
In Fig. 1, a kind of petrol storage tank composite electromagnetic induction temperature booster, it is by power supply 1, overtemperature prote temperature controller 2, oil temperature shows temperature controller 3, high frequency controller 4, explosion-proof metallic hose 5, petrol storage tank 6, Lift hook 7, sealing arrangement 8, oil temperature sensor 9, overtemperature prote sensor 10, Q alloy heating collar 11, high-frequency electromagnetic induction heating collar 12, heater compartment 13, heater compartment machine angle 14, diathermic heating core pipe 15, Q alloy heating core pipe 16, controller box 17 forms, wire in described heater compartment 13 is by explosion-proof metallic hose 5 and overtemperature prote temperature controller 2, oil temperature shows temperature controller 3, high frequency controller 4 is connected, explosion-proof metallic hose 5 is connected by sealing arrangement 8 lockings with heater compartment 13.
Principle of work of the present invention is:
Power frequency supply 1 is by 2,3 points of duplex feedings of temperature controller, and a road powers to Q alloy heating collar 11, thereby Q alloy heating collar 11 self progressively heats up, heat conduction makes its intensification to Q alloy heating core pipe 16.Another road enters high frequency controller 4, by high frequency controller, power frequency supply is transformed into the high-frequency currents of 20KHz, this high-frequency currents forms alternating magnetic field by high-frequency electromagnetic induction heating collar 12, and this magnetic fields produces eddy current and makes diathermic heating core pipe fast heating on diathermic heating core pipe 15.Two kinds of core tube-surface heating powers are 2 watts/sq cm, because unit area heating power is little, guarantee not occur that localized hyperthermia's phenomenon guarantees again have enough heat interchanging areas, thereby have improved heat efficiency.Because making heater compartment 13 and petrol storage tank 6 bottoms, heater compartment machine angle 14 keeps certain distance, so can liquid make-up form convection circulation campaign from heater compartment 13 bottoms when diathermic heating core pipe 15, the interior heated liquid of Q alloy heating core pipe 16 rise, be conducive to oil separation, make petrol storage tank 6 temperature everywhere also more even.After the liquid of circulation its temperature parameter when through oil temperature sensor 9 outside heater compartment 13 is detected by oil temperature sensor, this signal is delivered to oil temperature and show temperature controller 3, in the time reaching design temperature temperature controller 3 send instruction stop heating, in the time of out of reach design temperature, oil temperature shows that temperature controller 3 sends instruction and continues heating.When petrol storage tank 6 pastas are lower while making diathermic heating core pipe 15, Q alloy heating core pipe 16 overtemperature, signal is delivered to overtemperature prote temperature controller 2 by overtemperature prote sensor 10, and it sends instruction and stops heating, guarantees not occur safety misadventure.Explosion-proof metallic hose 5 is connected with the heater compartment 13 use sealing arrangements 8 that are immersed in crude oil, guarantees that crude oil does not enter in the heater compartment of sealing.Heater compartment outside is provided with Lift hook 7, heater compartment 13 use ropes slowly can be put into petrol storage tank bottom with this Lift hook.For preventing heater compartment floating, also can fix with this Lift hook and counterweight object.
The above, it is only the preferred embodiment of a kind of petrol storage tank composite electromagnetic induction of the present invention temperature booster, not technical scope of the present invention is imposed any restrictions, every foundation technical spirit of the present invention, to embodiment does above any trickle modification, equivalent variations and modification, all still belongs in the scope of the technology of the present invention.
Claims (4)
1. a petrol storage tank composite electromagnetic induction temperature booster, is characterized in that: temperature booster is by power supply (1), overtemperature prote temperature controller (2), oil temperature shows temperature controller (3), high frequency controller (4), explosion-proof metallic hose (5), petrol storage tank (6), Lift hook (7), sealing arrangement (8), oil temperature sensor (9), overtemperature prote sensor (10), Q alloy heating collar (11), high-frequency electromagnetic induction heating collar (12), heater compartment (13), heater compartment machine angle (14), diathermic heating core pipe (15), Q alloy heating core pipe (16), controller box (17) composition, the wire in described heater compartment (13) is by explosion-proof metallic hose (5) and overtemperature prote temperature controller (2), oil temperature shows temperature controller (3), high frequency controller (4) is connected, and explosion-proof metallic hose (5) is connected by sealing arrangement (8) locking with heater compartment (13).
2. a kind of petrol storage tank composite electromagnetic induction temperature booster according to claim 1, the overtemperature prote sensor (10) described in it is characterized in that is located on the inwall of diathermic heating core pipe (15) or Q alloy heating core pipe (16) or heater compartment (13).
3. a kind of petrol storage tank composite electromagnetic induction temperature booster according to claim 1, the bottom that it is characterized in that described heater compartment (13) is provided with at least one heater compartment machine angle (14), is provided with at least one Lift hook (7) in the outside of heater compartment (13).
4. a kind of petrol storage tank composite electromagnetic induction temperature booster according to claim 1, it is characterized in that described high-frequency electromagnetic induction heating collar (12) is upper for be wrapped in diathermic heating core pipe (15) by solenoidal mode, or make plate coil and wrap in diathermic heating core pipe (15) and go up or make on the inwall that plate coil is attached to heater compartment (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110214188.6A CN102673913B (en) | 2011-07-28 | 2011-07-28 | Compound electromagnetic induction heater of oil storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110214188.6A CN102673913B (en) | 2011-07-28 | 2011-07-28 | Compound electromagnetic induction heater of oil storage tank |
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| Publication Number | Publication Date |
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| CN102673913A CN102673913A (en) | 2012-09-19 |
| CN102673913B true CN102673913B (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110214188.6A Expired - Fee Related CN102673913B (en) | 2011-07-28 | 2011-07-28 | Compound electromagnetic induction heater of oil storage tank |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103152845B (en) * | 2013-01-30 | 2015-04-15 | 中国农业大学 | Automatic temperature control energy-saving ohmic heating device for food material processing |
| CN107650767A (en) * | 2017-08-11 | 2018-02-02 | 徐州德胜石油机械有限公司 | A kind of automatic temperature measurement divides the oil truck that storehouse is heated |
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| JPH0821466B2 (en) * | 1992-05-12 | 1996-03-04 | 株式会社フジマック | Electromagnetic induction heating coil for liquid heating |
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2011
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| CN102673913A (en) | 2012-09-19 |
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