CN204923457U - Conduction oil boiler system with whirlpool magnetism heating compensation arrangement - Google Patents
Conduction oil boiler system with whirlpool magnetism heating compensation arrangement Download PDFInfo
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- CN204923457U CN204923457U CN201520508857.4U CN201520508857U CN204923457U CN 204923457 U CN204923457 U CN 204923457U CN 201520508857 U CN201520508857 U CN 201520508857U CN 204923457 U CN204923457 U CN 204923457U
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Abstract
The utility model discloses a conduction oil boiler system with whirlpool magnetism heating compensation arrangement belongs to boiler equipment technical field. The utility model discloses a conduction oil boiler system with whirlpool magnetism heating compensation arrangement, including conduction oil boiler system, this conduction oil boiler system's the oil pipe that returns heats compensation arrangement with being equipped with whirlpool magnetism on the road, and this whirlpool magnetism heating compensation arrangement's quantity is one or more than one. The utility model provides a to have now conduction oil boiler system gas heating methods and more efficient whirlpool magnetism heating methods combine together, the volume of significantly reducing gas combustion, energy saving and emission reduction, heating efficiency is higher, rate of heating is faster, convenient to use, the expense reduces, and the conduction oil boiler system of environmental protection more.
Description
Technical field
The utility model relates to a kind of heat conduction oil boiler furnace system, more particularly, relates to a kind of heat conduction oil boiler furnace system with whirlpool magnetic heating compensation device.
Background technology
Heat conducting oil boiler is widely used in as petrochemical industry, weaving, printing and dyeing, plastics, rubber, food processing, timber processing, asphalt heating, carton production, dewatering vegetable, baking vanish, the oven dry of casting sand mo(u)ld etc., also can be used for operating temperature not higher than 350 DEG C bake, evaporate, shape, dissolve, the occasion such as dry.Wherein applying gas heat conducting oil boiler the most general is take fuel gas as fuel, and conduction oil is heat carrier, utilizes oil circulating pump to force liquid phase circulation, heat energy is flowed to heating equipment, then returns the single flow special industrial stove reheated.But also there is many shortcomings in this gas heat conducting oil boiler, as: 1, the efficiency of combustion heat supplying boiler own can higher (sufficient combustion), but low by the efficiency of Absorption of Medium, and a large amount of heat energy is from air flue emission.2, burning boiler itself insulation difficulty, Cemented filling high-temperature medium, energy waste is large.3, the time-consuming power consumption of the coal-fired natural gas transportation of fuel oil, cost is high.4, combustion system, consumes oxygen in a large number, side by side amplification quantity dusty gas, not environmentally.
Summary of the invention
1. the utility model technical problem that will solve
The purpose of this utility model is that overcoming heat conduction oil boiler furnace system of the prior art adopts the traditional approach heating such as combustion gas, the efficiency of heating surface is not high, energy waste is large, the deficiency that environmental pollution is serious, provide a kind of heat conduction oil boiler furnace system with whirlpool magnetic heating compensation device, adopt the technical solution of the utility model, whirlpool magnetic heating compensation device is installed additional in original heat conduction oil boiler furnace system, heat conduction oil boiler furnace system and the relatively independent setting of whirlpool magnetic heating compensation device, when whirlpool magnetic heating compensation device starts, carrying out heating to the conduction oil in return line makes it heat up, after heat conducting oil boiler systems axiol-ogy rises to the conduction oil temperature in return line, the quantity combusted of the fuel such as combustion gas can be reduced accordingly, the temperature simultaneously not affecting conduction oil reaches the demand of heating equipment, energy-saving and emission-reduction, the efficiency of heating surface is higher, use cost reduces, environmental pollution reduces.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of heat conduction oil boiler furnace system with whirlpool magnetic heating compensation device of the present utility model, comprise heat conduction oil boiler furnace system, the return line of this heat conduction oil boiler furnace system is equipped with whirlpool magnetic heating compensation device, the quantity of this whirlpool magnetic heating compensation device is one or more.
Further, whirlpool magnetic heating compensation device comprises oil guide pipe and at least one heating muff assembly, described oil guide pipe two ends are respectively oil-in and oil-out, heating muff assembly comprises main heating tube, auxiliary heating pipe and central tube, described main heating tube periphery is wound with electromagnetic heating coil, the oil inlet end of described main heating tube is communicated with oil-in by oil guide pipe, described auxiliary heating pipe box is located in main heating tube, and the oil outlet end of auxiliary heating pipe is communicated with oil-out by oil guide pipe, described central tube is set in auxiliary heating pipe, and form oil road between central tube and auxiliary heating pipe, oil input channel is formed between auxiliary heating Guan Yuzhu heating tube, above-mentioned oil input channel communicates relative to one end of one end of oil inlet end oil outlet end relative to above-mentioned oil road.
Further, described oil-in and oil-out are detachably connected on the return line of above-mentioned steam generator system respectively by flange.
Further, the helical blade of flow-disturbing effect has been respectively arranged with in described oil input channel and oil road.
Further, on the oil inlet end of described main heating tube, the side relative with oil-in is provided with First Transition chamfering.
Further, on the oil outlet end of described auxiliary heating pipe, the side relative with oil-out is provided with the second transition chamfering.
Further, the central axis of described main heating tube and the central axis conllinear of auxiliary heating pipe, the central axis of described auxiliary heating pipe and the central axis conllinear of central tube.
Further, heat-preservation cotton layer is provided with between described main heating tube and electromagnetic heating coil.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) a kind of heat conduction oil boiler furnace system with whirlpool magnetic heating compensation device of the present utility model, the return line of its heat conduction oil boiler furnace system is equipped with whirlpool magnetic heating compensation device, not only greatly can reduce use and maintenance cost, can also economize on resources, reduce the toxic emission after burning, environmental protection more, also there is not insulation simultaneously, the safety problems such as seepage, there is not problem that is aging and poor durability yet, the efficiency of heating surface is high, speed is fast, heating temperature range is wider, the highlyest even can reach more than 1400 degree, accuracy of temperature control is high, efficiency is fast, there is magnetic field alternation just can produce eddy current and then produce thermal source, once magnetic field dissipate, thermal source also exists immediately, so substantially stopped the lag issues of temperature control aspect temperature, operate more accurate,
(2) a kind of heat conduction oil boiler furnace system with whirlpool magnetic heating compensation device of the present utility model, its whirlpool magnetic heating compensation device comprises oil guide pipe, oil guide pipe two ends are respectively oil-in and oil-out, oil-in and oil-out are detachably connected on the return line of above-mentioned steam generator system respectively by flange, and when therefore breaking down, maintenance and replacing are all more for convenience;
(3) a kind of heat conduction oil boiler furnace system with whirlpool magnetic heating compensation device of the present utility model, its whirlpool magnetic heating compensation device comprises at least one heating muff assembly, heating muff assembly comprises main heating tube, auxiliary heating pipe and central tube, main heating tube periphery is wound with electromagnetic heating coil, auxiliary heating pipe box is located in main heating tube, adopt this structure, alternating magnetic field is produced after electromagnetic heating coil energising, and then generation eddy current, and then generation heat energy, main heating tube and auxiliary heating Guan Jun are in the magnetic field of this coil, all can produce heat and then to heat-conducting oil heating, improve the speed of heating and the degree of being heated evenly of conduction oil, the heat energy that more can fully effectively utilize electromagnetic heating coil to produce.
Accompanying drawing explanation
Fig. 1 is the structural representation of whirlpool magnetic heating compensation device in the utility model;
Fig. 2 is the structural representation of the oil inlet end of main heating tube in the utility model;
Fig. 3 is the structural representation of the oil outlet end of auxiliary heating pipe in the utility model;
Fig. 4 is the cross section structure schematic diagram of heating muff assembly in the utility model.
Label declaration in schematic diagram:
1, main heating tube; 11, oil inlet end; 111, First Transition chamfering; 2, auxiliary heating pipe; 21, oil outlet end; 211, the second transition chamfering; 3, central tube; 4, support; 5, helical blade; 6, oil-out; 7, oil guide pipe; 8, oil-in; 9, oil input channel; 10, oil road.
Detailed description of the invention
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment
As depicted in figs. 1 and 2, a kind of heat conduction oil boiler furnace system with whirlpool magnetic heating compensation device of the present embodiment, comprise steam generator system, the return line of steam generator system is equipped with whirlpool magnetic heating compensation device, and whirlpool magnetic heating compensation device is detachably connected on return line, when breaking down, maintenance and replacing are all more for convenience.The detailed description of the invention installing whirlpool magnetic heating compensation device additional intercepts one section of pipeline at return line, and incision position is reserved with flange-interface respectively, for installing whirlpool magnetic heating compensation device.The quantity of whirlpool magnetic heating compensation device is one or more, and concrete quantity is mated according to on-the-spot actual flow, when the conduction oil flow of steam generator system is large especially, the mode of multiple parallel connection can be adopted to solve.Simultaneously, whirlpool magnetic heating compensation device is also supporting is provided with a control system, this control system optimizes working time and the operating time of whirlpool magnetic heating compensation device by program setting, facilitate client flat, paddy electric period according to the actual requirements, the duration whether whirlpool magnetic heating compensation device work and work is controlled by control system, improve automaticity, accomplish that unmanned can be finished the work requirement, save human resources.
The return line of concrete steam generator system in the present embodiment has only installed a whirlpool magnetic heating compensation device additional, this whirlpool magnetic heating compensation device comprises oil guide pipe 7 and at least one heating muff assembly, oil guide pipe 7 two ends are respectively oil-in 8 and oil-out 6, oil-in 8 and oil-out 6 are standard flange interface, and during installation, oil-in 8 and oil-out 6 are detachably connected on the return line of heat conduction oil boiler furnace system respectively by flange.According to the Distribution Characteristic of Magnetic Field of electromagnetic induction, in the Distribution of Magnetic Field of closed electromagnetic induction coil, place magnetic conductor, the magnetic line of force passed in magnetic conductor is more; Meanwhile, the frequency of magnetic field alternation is higher, more obvious when Eddy Distribution kelvin effect is lower compared to magnetic field alternative frequency.In view of above-mentioned feature, the heating muff assembly of the present embodiment design comprises main heating tube 1, auxiliary heating pipe 2 and central tube 3, particularly, the diameter of main heating tube 1, auxiliary heating pipe 2, central tube 3 is followed successively by Φ 219mm, Φ 159mm, Φ 108mm, pipe diameter is larger, and then heating surface (area) (HS is comparatively large, and then the temperature difference at fluid (i.e. conduction oil) outer and center is less.The central axis of main heating tube 1 and the central axis conllinear of auxiliary heating pipe 2, the central axis of auxiliary heating pipe 2 and the central axis conllinear of central tube 3.Main heating tube 1 periphery is wound with electromagnetic heating coil, and electromagnetic heating coil is connected with AC power, produces alternating magnetic field after energising, and then produces eddy current, and then produces heat energy; Main heating tube 1 and auxiliary heating pipe 2 are all in the magnetic field of this coil, all can produce heat to heat-conducting oil heating, substantially reduce the conduction distance of heat, improve the degree of being heated evenly of firing rate to conduction oil and conduction oil, the heat energy that more can fully effectively utilize electromagnetic heating coil to produce.Be provided with for isolated heat-preservation cotton layer between the outer wall of electromagnetic heating coil and main heating tube 1; Heat-preservation cotton layer can select alumina silicate fibre material to make, and is isolated from the outside by main heating tube 1, can improve the effective rate of utilization of heat energy further, reduces energy waste.
The oil inlet end 11 of the main heating tube 1 of the present embodiment is communicated with oil-in 8 by oil guide pipe 7, auxiliary heating pipe 2 is set in main heating tube 1, and the oil outlet end 21 of auxiliary heating pipe 2 is communicated with oil-out 6 by oil guide pipe 7, the closed at both ends of central tube 3, be set in auxiliary heating pipe 2, oil road 10 is formed between central tube 3 and auxiliary heating pipe 2, oil input channel 9 is formed between auxiliary heating pipe 2 and main heating tube 1, above-mentioned oil input channel communicates relative to one end of one end of oil inlet end 11 oil outlet end 21 relative to above-mentioned oil road, forms a passage for conduction oil flowing be communicated with.Conduction oil enters oil guide pipe 7 from oil-in 8, then the oil inlet end 11 of main heating tube 1 is flowed into, flow through the oil input channel 9 formed between main heating tube 1 and auxiliary heating pipe 2, the oil road 10 formed between central tube 3 and auxiliary heating pipe 2 more successively, finally flow into from the oil outlet end 21 of auxiliary heating pipe 2 oil guide pipe 7 communicated with oil-out 6.Central tube 3 Main Function designed in the present embodiment is identical with capacity of returns in order to ensure the influent stream amount of conduction oil, reduces conduction oil in the holdup time of the thermal treatment zone, avoids surperficial conduction oil local temperature too high, occur coking.Simultaneously, in order to laminar flow phenomenon appears in anti-fluid, the present embodiment has been respectively arranged with the helical blade 5 of flow-disturbing effect in oil input channel 9 and oil road 10, helical blade 5 in oil input channel 9 is fixedly installed on the periphery of auxiliary heating pipe 2, helical blade 5 in oil road 10 is fixedly installed on the periphery of central tube 3, increases turbulent flow, allows conduction oil farthest wash away pipe surface, improve heat transfer coefficient, guarantee heating effect.
In addition, due in process fluid flow, the side relative with oil-in 8 or oil-out 6 easily forms flow blind angle, and cause fluid to be detained for a long time, local temperature is too high, and coking phenomenon appears in pipe surface.For the problems referred to above, the present embodiment side relative with oil-in 8 on the oil inlet end 11 of main heating tube 1 is provided with First Transition chamfering 111 (as shown in Figure 2), on the oil outlet end 21 of auxiliary heating pipe 2, the side relative with oil-out 6 is provided with the second transition chamfering 211 (as shown in Figure 3), adopt above-mentioned transition chamfering, eliminate original flow blind angle in pipeline, avoid the appearance of coking phenomenon.The pipeline whirlpool magnetic heating arrangement of the present embodiment, further comprises support 4, support 4 is connected with heating muff assembly, plays connection and supporting role.
Simultaneously, in order to meet the demand of different operating load (i.e. the heat conduction oil mass of required heating), when designing single heating muff assembly, can first design according to the electromagnetic heating power of two heating muff assembly 60KW, so in the specific implementation, directly a heating muff assembly can be added again and as a unit at this single heating muff assembly vertical; If any more significant power demand, according to the live load size of reality, two or more unit can be expanded to.In addition, be traditionally arranged to be inspection platform, be provided with collecting tank below inspection platform in the below of heating muff assembly, collecting tank for reclaiming the conduction oil of seepage in installation and maintenance process, and utilizes again; So both maintain the clean and tidy clean of surrounding enviroment, additionally reduce the unnecessary wasting of resources.
A kind of heat conduction oil boiler furnace system with whirlpool magnetic heating compensation device of the present embodiment, heat conduction oil boiler furnace system and the relatively independent setting of whirlpool magnetic heating compensation device, when whirlpool magnetic heating compensation device starts, carrying out heating to the conduction oil in return line makes it heat up, after heat conducting oil boiler systems axiol-ogy rises to the conduction oil temperature in return line, can reduce the quantity combusted of the fuel such as combustion gas accordingly, the temperature simultaneously not affecting conduction oil reaches the demand of heating equipment.
Heat conduction oil boiler furnace system of the prior art, conduction oil is heated in general employing combustion gas, and conduction oil heats up and then produces steam, if pilot process does not consider loss, when the evaporation capacity of steam is 1t/h, needs combustion volume to be about 75m
3natural gas, Gas Prices is 3.8 yuan/m
3, then the actual cost of 8 hours is about 2280 yuan.And adopt the heating of whirlpool magnetic and the evaporation capacity of steam is 1t/h time, need be consumed energy 600KW.H, paddy electricity is by the words of 0.38 yuan/degree, the actual cost of 8 hours is 1820 yuan, this shows, adopts whirlpool magnetic heating can save 460 yuan every day, within one month, 13800 yuan can be saved, within 1 year, can save 16.5 ten thousand yuan, these data are considerable, can save a lot of expense.Therefore in original heat conduction oil boiler furnace system, install whirlpool magnetic heating compensation device additional not only greatly can reduce use and maintenance cost, can also economize on resources, reduce the toxic emission after burning, environmental protection more; Also there is not the safety problems such as insulation, seepage, also there is not problem that is aging and poor durability, the efficiency of heating surface is high, and speed is fast simultaneously; Heating temperature range is comparatively wide, the highlyest even can reach more than 1400 degree; Accuracy of temperature control is high, efficiency is fast, and have magnetic field alternation just can produce eddy current and then produce thermal source, once magnetic field dissipate, thermal source also exists immediately, so substantially stopped the lag issues of temperature control aspect temperature, operates more accurate.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (8)
1. one kind has the heat conduction oil boiler furnace system of whirlpool magnetic heating compensation device, it is characterized in that: comprise heat conduction oil boiler furnace system, the return line of this heat conduction oil boiler furnace system is equipped with whirlpool magnetic heating compensation device, the quantity of this whirlpool magnetic heating compensation device is one or more.
2. a kind of heat conduction oil boiler furnace system with whirlpool magnetic heating compensation device according to claim 1, it is characterized in that: whirlpool magnetic heating compensation device comprises oil guide pipe (7) and at least one heating muff assembly, described oil guide pipe (7) two ends are respectively oil-in (8) and oil-out (6), heating muff assembly comprises main heating tube (1), auxiliary heating pipe (2) and central tube (3), described main heating tube (1) periphery is wound with electromagnetic heating coil, the oil inlet end (11) of described main heating tube (1) is communicated with oil-in (8) by oil guide pipe (7), described auxiliary heating pipe (2) is set in main heating tube (1), and the oil outlet end (21) of auxiliary heating pipe (2) is communicated with oil-out (6) by oil guide pipe (7), described central tube (3) is set in auxiliary heating pipe (2), and form oil road (10) between central tube (3) and auxiliary heating pipe (2), oil input channel (9) is formed between auxiliary heating pipe (2) and main heating tube (1), above-mentioned oil input channel communicates relative to one end of one end of oil inlet end (11) oil outlet end (21) relative to above-mentioned oil road.
3. a kind of heat conduction oil boiler furnace system with whirlpool magnetic heating compensation device according to claim 2, is characterized in that: described oil-in (8) and oil-out (6) are detachably connected on the return line of above-mentioned steam generator system respectively by flange.
4. a kind of heat conduction oil boiler furnace system with whirlpool magnetic heating compensation device according to claim 3, is characterized in that: the helical blade (5) being respectively arranged with flow-disturbing effect in described oil input channel (9) and oil road (10).
5. a kind of heat conduction oil boiler furnace system with whirlpool magnetic heating compensation device according to claim 4, is characterized in that: the upper side relative with oil-in (8) of oil inlet end (11) of described main heating tube (1) is provided with First Transition chamfering (111).
6. a kind of heat conduction oil boiler furnace system with whirlpool magnetic heating compensation device according to claim 5, is characterized in that: the upper side relative with oil-out (6) of oil outlet end (21) of described auxiliary heating pipe (2) is provided with the second transition chamfering (211).
7. a kind of heat conduction oil boiler furnace system with whirlpool magnetic heating compensation device according to claim 6, it is characterized in that: the central axis of described main heating tube (1) and the central axis conllinear of auxiliary heating pipe (2), the central axis of described auxiliary heating pipe (2) and the central axis conllinear of central tube (3).
8. a kind of heat conduction oil boiler furnace system with whirlpool magnetic heating compensation device according to claim 7, is characterized in that: be provided with heat-preservation cotton layer between described main heating tube (1) and electromagnetic heating coil.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520508857.4U CN204923457U (en) | 2015-07-14 | 2015-07-14 | Conduction oil boiler system with whirlpool magnetism heating compensation arrangement |
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| CN201520508857.4U CN204923457U (en) | 2015-07-14 | 2015-07-14 | Conduction oil boiler system with whirlpool magnetism heating compensation arrangement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747812A (en) * | 2017-10-27 | 2018-03-02 | 深圳粤通新能源环保技术有限公司 | A kind of boiler of organic heat carrier that can be heated based on variable-frequency electromagnetic |
| CN107883580A (en) * | 2017-11-17 | 2018-04-06 | 深圳粤通新能源环保技术有限公司 | A kind of heat exchanger and boiler with variable-frequency electromagnetic heating function |
-
2015
- 2015-07-14 CN CN201520508857.4U patent/CN204923457U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747812A (en) * | 2017-10-27 | 2018-03-02 | 深圳粤通新能源环保技术有限公司 | A kind of boiler of organic heat carrier that can be heated based on variable-frequency electromagnetic |
| CN107747812B (en) * | 2017-10-27 | 2023-10-03 | 深圳粤通新能源环保技术有限公司 | Organic heat carrier boiler based on variable frequency electromagnetic energy heating |
| CN107883580A (en) * | 2017-11-17 | 2018-04-06 | 深圳粤通新能源环保技术有限公司 | A kind of heat exchanger and boiler with variable-frequency electromagnetic heating function |
| CN107883580B (en) * | 2017-11-17 | 2023-10-03 | 深圳粤通新能源环保技术有限公司 | Heat exchanger and boiler with frequency conversion electromagnetic heating function |
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