CN201898635U - Electromagnetic wave heater for heating asphalt - Google Patents
Electromagnetic wave heater for heating asphalt Download PDFInfo
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- CN201898635U CN201898635U CN2010206389468U CN201020638946U CN201898635U CN 201898635 U CN201898635 U CN 201898635U CN 2010206389468 U CN2010206389468 U CN 2010206389468U CN 201020638946 U CN201020638946 U CN 201020638946U CN 201898635 U CN201898635 U CN 201898635U
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- electromagnetic wave
- pitch
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Abstract
The utility model relates to an electromagnetic wave heater for heating asphalt, which is characterized in that the electromagnetic wave heater is provided with a cylindrical shell, more than five layers of cylindrical baffles which form annular runners are arranged coaxially with a cylindrical wall between the upper cover and the lower cover of the shell. A plurality of strip vertical baffle-type electromagnetic wave heating bodies penetrate through the upper cover and the lower cover of the shell, are arranged among adjacent cylindrical baffles in a radial direction and divide the annular runners into a plurality of sector-section heat exchange areas. An overflowing port is arranged at the upper end or the lower end of each electromagnetic heating body. The overflowing ports of adjacent electromagnetic heating bodies are respectively arranged at opposite ends, i.e. an upper end and a lower end. Layer shifting notches are arranged on the upper edges of the cylindrical baffles at positions which sequentially correspond to the asphalt flowing ends of the annular runners at previous layers. The bottom of the outermost annular runner is connected with an asphalt inlet. The upper end of the central cylindrical baffle is connected with an asphalt outlet. A heat preserving layer is arranged on the external side of the shell. Each electromagnetic heating body consists of a heat exchange sheet and an infrared electromagnetic wave heating tube. The electromagnetic wave heater has the advantages that sufficient heat exchange area is obtained, temperature is accurately controlled, energy is saved, consumption is reduced and safety production is guaranteed.
Description
Technical field
The utility model relates to a kind of pitch industry that is used for to the heater that matrix pitch and rubber powder modified asphalt heat, and relates in particular to a kind of wave heater that is used for the pitch heating.
Background technology
At present in the pitch industry especially in rubber powder modified asphalt is produced, the heating of matrix pitch and rubber powder modified asphalt, all be to finish by fire coal, diesel oil or petroleum gas burning, its major defect is that temperature is difficult to accurate control, makes that to be heated material overheated, forms coking on the heating tube tube wall, and cause industrial accident easily, energy consumption is increased, and by flame heat, the heat efficiency is low; Especially in short supply day by day along with oil product, production cost improves constantly, and influences the industry normal development.Therefore, how to improve mode of heating, realize accurately control heating-up temperature, energy savings and safety in production become the industry concerned issue
The utility model content
Main purpose of the present utility model is at the problems referred to above, a kind of wave heater that is used for the pitch heating is provided, by adopting infra-red electromagnetic wave heater and full of twists and turns solid circulation heat tunnel structure, obtain sufficient heat exchange area, reach accurate control temperature, energy-saving and cost-reducing, guarantee the effect of safety in production.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of wave heater that is used for the pitch heating, it is characterized in that being provided with cylinder type shell, form the cylindrical shape dividing plate of annular channel being coaxially set more than 5 layers with cylindrical wall between the housing upper and lower covers, some bar shaped vertical clapboard formula electromagnetic wave calandrias run through that the housing upper and lower covers is radially uniform to be arranged between the adjacent cylinders shape dividing plate, and the runner that should go in ring is divided into some sector crosssection heat transfer zone; Described electromagnetic wave calandria upper end or lower end were provided with head piece, and the head piece of crossing of adjacent electromagnetic wave calandria is arranged on end opposite up and down; One deck annular channel pitch flow end was provided with one and changes a layer gap before the upper edge of described each cylindrical shape dividing plate was corresponding successively, and the bottom of outermost layer annular channel connects the pitch import, and the upper end of center circle tubular dividing plate connects the pitch outlet; In hull outside heat-insulation layer is set.
Described bar shaped vertical clapboard formula electromagnetic wave calandria is to be made of bar shaped vertical clapboard formula heat exchanger fin and setting-in electromagnetic infrared wave heating tube wherein.
Described bar shaped vertical clapboard formula heat exchanger fin is to be the symmetrically arranged U-shaped of the in-line cross section wing by the vertical tube of setting-in electromagnetic infrared wave heating tube and both sides thereof to constitute.
Between described housing upper and lower covers and the heat-insulation layer calandria power patch panel is set respectively.
The beneficial effects of the utility model are: provide a kind of wave heater that is used for the pitch heating, have full of twists and turns solid circulation heat tunnel structure, add hot path and can reach more than 130 meters, make asphaltene obtain sufficient heat exchange area; Especially adopt radiance height, penetrability is strong, thermal conversion efficiency is high electromagnetic infrared wave heating tube as heating element, can reach accurate control heating-up temperature, energy-saving and cost-reducing by system's setting and monitoring, guarantee the effect of safety in production, heating-up temperature can be accurate to ± and 1 ℃, energy-conservation compared with the prior art reaching more than 30%.
Description of drawings
Fig. 1 is that master of the present utility model looks cross-sectional view;
Fig. 2 is the vertical view that the utility model removes upper cover part;
Fig. 3 is the I zoomed-in view among Fig. 2;
Fig. 4 is the F zoomed-in view among Fig. 2.
Among the figure: the outlet of 1 pitch, 2 housings, 21 loam cakes, 22 cylindrical shells, 23 lower covers, calandria power patch panel on 31,32 times calandria power patch panels, 4 electromagnetic wave calandrias, 41 heat exchanger fins, 42 electromagnetic infrared wave heating tubes, 43 cross head piece, 5 pitch imports, the 51 sector crosssection heat transfer zone that are communicated with the pitch import, 61-66 cylindrical shape dividing plate, 610-660 circulation road, 7 heat-insulation layers, 81-86 change a layer gap, 9 guide rail brackets.
Below in conjunction with drawings and Examples the utility model is described in detail.
Embodiment
Fig. 1～Fig. 4 illustrates a kind of wave heater that is used for the pitch heating, it is characterized in that being provided with cylinder type shell 2, between housing upper and lower cover 21,23, be coaxially set more than 5 layers and form the cylindrical shape dividing plate of annular channel with cylindrical shell 22, be provided with 6 layers of cylindrical shape dividing plate 61-66 in the present embodiment, form annular channel 610-660; Some bar shaped vertical clapboard formula electromagnetic wave calandrias 4 run through housing upper and lower cover 21,23 radially uniform being arranged between the adjacent cylinders shape dividing plate, and this annular channel is divided into some sector crosssection heat transfer zone; Above-mentioned electromagnetic wave calandria 4 upper ends or lower end were provided with head piece 43, and the head piece of crossing of adjacent electromagnetic wave calandria is arranged on end opposite up and down; One deck annular channel pitch flow end was provided with one and changes a layer gap 81-86 before the upper edge of above-mentioned each cylindrical shape dividing plate 61-66 was corresponding successively, and the bottom of outermost layer annular channel 610 connects pitch import 5, and the upper end of center circle tubular dividing plate 66 connects pitch outlet 1; In hull outside heat-insulation layer 7 is set.
Above-mentioned bar shaped vertical clapboard formula electromagnetic wave calandria 4 is to be made of bar shaped vertical clapboard formula heat exchanger fin 41 and setting-in electromagnetic infrared wave heating tube 42 wherein.Above-mentioned bar shaped vertical clapboard formula heat exchanger fin 41 is to be the symmetrically arranged U-shaped of the in-line cross section wing by the vertical tube of setting-in electromagnetic infrared wave heating tube 42 and both sides thereof to constitute.Upper and lower calandria power patch panel 31,32 is set respectively between above-mentioned housing upper and lower cover 21,23 and heat-insulation layer 7, and electromagnetic infrared wave heating tube 42 is connected with power patch panel 31,32 respectively.
In actual fabrication, above-mentioned electromagnetic wave calandria 4 inserts by the guide rail bracket 9 that is arranged on the cylindrical shape dividing plate, its two ends be separately fixed at loam cake with under cover.Above-mentioned heat-insulation layer 7 has adopted the rock wool heat-insulating material.
Above-mentioned electromagnetic infrared wave heating tube has adopted Baoding three to like that the HGR serial model No. that energy technology Development Co., Ltd produces is the electromagnetic infrared wave heating tube of HGR-A-32, and its surfacing of this heating element is with SiO
2Be main carrier, and add various trace elements, and materials such as metal, nonmetal oxide, fluoride, nitride, carbide or boride, behind high temperature sintering, constitute a kind of ceramic body of novel high radiant rate.Heat form is to heat in the radiant heat transfer mode, the radiance height, and radiation is even, and penetrability is strong, makes to be heated the effect that material can reach surface and inner synchronous heating.The part energy of electromagnetic infrared wave heating tube heating wire is sent with the infra-red electromagnetic waveshape, another part then sends with the visible light form, this ceramic heat pipe is owing to have the directed radiation performance and the visible light composition can be changed into the characteristic of electromagnetic infrared wave heat energy, reduced the internal energy loss, the thermal conversion efficiency of electric energy can reach about 90%, especially its ingredient fusing point all between 1700 ℃～2500 ℃, chemical property is stable, long service life.
By the above-mentioned wave heater structure that is used for pitch heating as can be seen, during work, heated pitch at first enters the sector crosssection heat transfer zone 51 that is communicated with the pitch import from pitch import 5, at first flow then and heat through electromagnetic wave calandria 4 around outermost layer annular channel 610, in this annular channel, because the head piece 43 of crossing of adjacent electromagnetic wave calandria 4 is arranged on end opposite up and down; Therefore ought be successively through all plurality of sector heat transfer zone of ring, from upper and lower when crossing head piece 43 and flowing through, will be repeatedly through from top to bottom, solid that undulate from the bottom to top is full of twists and turns circulates the path, fully contact and carry out heat exchange with bar shaped vertical clapboard formula electromagnetic wave calandria.1.6 meters of diameters, be provided with 6 layers of cylindrical shape dividing plate 61-66 in the high 0.9 meter housing, form unidirectional loop runner 610-660, it adds hot path and can reach more than 130 meters, when pitch behind annular channel 610 ring Zhou Liudong one figure, enter annular channel 620 in this layer annular channel pitch flow end by changing layer gap 81, repeat said process, by that analogy, cycle through successively and change a layer gap 82-86, flow through annular channel 620-660 in entering center circle tubular dividing plate 66, and flow out from pitch outlet 1.Arrow is the pitch flow direction among Fig. 2, Fig. 3, and as shown in the figure, according to the position of offering of the fan-shaped heat transfer zone inner top heat exchange body 4 mistake head pieces 43 that change layer gap 82-86 correspondence, pitch can flow clockwise or counterclockwise.
The utility model is applied to the heating of matrix pitch and rubber powder modified asphalt, can be according to the flow (kg/min) of asphaltene, with heat up to require (C °/min) determine power demand, thereby determine the specification and the quantity of electromagnetic infrared wave heating tube, in the wave heater course of work, operating personnel can monitor operating states such as the pressure of heater, temperature by monitor screen in real time at operating room, and can adjust various parameters at any time and realize accurately control heating-up temperature, the control power consumption guarantees the demand that material heats up.
Show by the operation practice: use the electromagnetic wave asphalt heater, can make the material heating and temperature control be accurate to ± 1 ℃, the automatic controlling level height, compare with the conventional apparatus of equal production capacity, power consumption per ton is reduced to present power consumption per ton 150,000 kilojoules by 350,000 kilojoules, calculated in 4000 hours with year work, separate unit year is saved heat energy 6,000,000,000 kilojoules.In the present Tianjin market price: 800 yuan/ton of coals, 7800 yuan/ton of diesel oil, 0.6 yuan of commercial power/degree, it is as follows that matrix pitch per ton is heated to 200 ℃ of power consumptions by initial 100 ℃: the coal-fired 40-45 of heating kilogram/ton, fuel Heating 6.5-7 kilogram/ton, electric heating 15Kw/ ton.Amount to into RMB: fire coal heating 32-36 unit/ton, fuel Heating 50.7-54.7 unit/ton, 9 yuan/ton of electric heating.
Present this technology industrialization condition maturity, if can be in the pitch industry, consequently more heating field obtains promoting, and will bring huge economical, societal benefits.
The above only is a preferred embodiment of the present utility model, is not shape material of the present utility model and structure are done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. one kind is used for the wave heater that pitch heats, it is characterized in that being provided with cylinder type shell, form the cylindrical shape dividing plate of annular channel being coaxially set more than 5 layers with cylindrical wall between the housing upper and lower covers, some bar shaped vertical clapboard formula electromagnetic wave calandrias run through that the housing upper and lower covers is radially uniform to be arranged between the adjacent cylinders shape dividing plate, and the runner that should go in ring is divided into some sector crosssection heat transfer zone; Described electromagnetic wave calandria upper end or lower end were provided with head piece, and the head piece of crossing of adjacent electromagnetic wave calandria is arranged on end opposite up and down; One deck annular channel pitch flow end was provided with one and changes a layer gap before the upper edge of described each cylindrical shape dividing plate was corresponding successively, and the bottom of outermost layer annular channel connects the pitch import, and the upper end of center circle tubular dividing plate connects the pitch outlet; In hull outside heat-insulation layer is set.
2. the wave heater that is used for the pitch heating according to claim 1 is characterized in that described bar shaped vertical clapboard formula electromagnetic wave calandria is to be made of bar shaped vertical clapboard formula heat exchanger fin and setting-in electromagnetic infrared wave heating tube wherein.
3. the wave heater that is used for pitch heating according to claim 2 is characterized in that described bar shaped vertical clapboard formula heat exchanger fin is to be the symmetrically arranged U-shaped of the in-line cross section wing by the vertical tube of setting-in electromagnetic infrared wave heating tube and both sides thereof to constitute.
4. according to claim 1, the 2 or 3 described wave heaters that are used for the pitch heating, it is characterized in that between described housing upper and lower covers and the heat-insulation layer calandria power patch panel being set respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206389468U CN201898635U (en) | 2010-12-02 | 2010-12-02 | Electromagnetic wave heater for heating asphalt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206389468U CN201898635U (en) | 2010-12-02 | 2010-12-02 | Electromagnetic wave heater for heating asphalt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201898635U true CN201898635U (en) | 2011-07-13 |
Family
ID=44256516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206389468U Expired - Lifetime CN201898635U (en) | 2010-12-02 | 2010-12-02 | Electromagnetic wave heater for heating asphalt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201898635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002247A (en) * | 2010-12-02 | 2011-04-06 | 天津海泰环保科技发展有限公司 | Electromagnetic wave heater for asphalt heating |
| CN112954877A (en) * | 2021-01-29 | 2021-06-11 | 黄正曦 | Device and method for generating electromagnetic energy by uniform linear motion charge |
-
2010
- 2010-12-02 CN CN2010206389468U patent/CN201898635U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002247A (en) * | 2010-12-02 | 2011-04-06 | 天津海泰环保科技发展有限公司 | Electromagnetic wave heater for asphalt heating |
| CN102002247B (en) * | 2010-12-02 | 2012-05-23 | 天津海泰环保科技发展有限公司 | Electromagnetic wave heater for asphalt heating |
| CN112954877A (en) * | 2021-01-29 | 2021-06-11 | 黄正曦 | Device and method for generating electromagnetic energy by uniform linear motion charge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110713 Effective date of abandoning: 20120523 |