CN107860135A - A kind of railway asphalt tank car vehicle-mounted electric-heating system - Google Patents
A kind of railway asphalt tank car vehicle-mounted electric-heating system Download PDFInfo
- Publication number
- CN107860135A CN107860135A CN201711358870.6A CN201711358870A CN107860135A CN 107860135 A CN107860135 A CN 107860135A CN 201711358870 A CN201711358870 A CN 201711358870A CN 107860135 A CN107860135 A CN 107860135A
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- CN
- China
- Prior art keywords
- pipes
- bobbin carriage
- conduction oil
- coiled pipe
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/0208—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply
- F24H7/0233—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply the transfer fluid being water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/744—Large containers having means for heating, cooling, aerating or other conditioning of contents heating or cooling through the walls or internal parts of the container, e.g. circulation of fluid inside the walls
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The present invention relates to a kind of railway asphalt tank car vehicle-mounted electric-heating system, including two groups of floating coiled pipe electric heater units, fuel reserve tank, set of heat exchange tubes, it is characterized in that：Floating coiled pipe electric heater unit is provided with the tubulose conduction oil bobbin carriage of two longitudinal directions, it is evenly spaced from the top down between two tubulose conduction oil bobbin carriages to be connected with floating coiled pipe more than two, the radially arranged electrical heating tube bank of heating tube is installed in the first conduction oil bobbin carriage, electrical heating tube bank is connected with temperature control equipment, and the second conduction oil bobbin carriage of two groups of floating coiled pipe electric heater units is connected by bobbin carriage connecting tube；Set of heat exchange tubes both ends are connected the loop heating system to form closing with two groups of floating coiled pipe electric heater units respectively.Its advantage is：Clean environment firendly, security are good；Heat loss is small, and heat utilization efficiency is high；By intelligent control, electric heating system can effectively control asphalt heating temperature；Automaticity is high, and labor intensity is small.
Description
Technical field
The present invention relates to a kind of railway asphalt tank car vehicle-mounted electric-heating system, more particularly to a kind of floating disc tubular type conduction oil
Uniform quick electric heating system, belongs to tank car heater field.
Background technology
Pitch is important road engineering material, and because user is using needs, pitch needs to transport to user institute from the place of production
On ground, usual transportation range is farther out.After long distance transportation, pitch poor fluidity, causes directly to unload because temperature declines
Carry difficult, certain temperature need to be heated to make it have just to proceed by after certain mobility unload.The conventional pitch in the country adds
Using built-in fire tube in asphalt tank, with diesel oil, heated by natural gas pitch, high temperature cigarette generally is produced by its burning for thermal technology
Gas, the pitch being heated by fire tube and low temperature realize heat exchange to complete heating process, normally referred to as open firing or
Fire tube heats.It is slow that this naked light directly heats technology heating, amount of heat with flue gas discharge thus high energy consumption, the thermal efficiency it is low, together
Shi Yanchong pollutes environment.
Foreign railway asphalt truck generally use steam mode of heating and Electric heating.Steam mode of heating typically compared with
Run under low-pressure, the system circulation thermal efficiency is relatively low, generally in 30-40%.The electric-heating technology that PHCo companies of the U.S. use is main
For radiant tube type, conduit wiring circle or electric heating tube are radiated, easy implementation process automatically controls, pollution-free, and security is good.The skill
Art application is limited in that asphalt heating temperature section is -30 DEG C -140 DEG C, belongs to low-temperature space heat exchange, the radiation heat transfer thermal efficiency
Also it is very low.
In addition, existing heating technique, either using fuel oil flame mode of heating or Electric heating, its heater
Heating process pitch internal temperature uniformity can not be ensured, part working medium produces aging because temperature is too high, and influenceing it makes
With.
The content of the invention
The purpose of the present invention be unloaded for existing railway asphalt tank car existing for heating technique it is insufficient, there is provided a kind of railway
Asphalt truck vehicle-mounted electric-heating system.The system automatically controls, securely and reliably with rapid, uniformity of temperature profile, power is heated
Function, can effectively avoid pitch from polluting environment in heating process, pitch local overheating, ensure the quality of pitch, improve plus
The thermal efficiency.
The purpose of the present invention is to be achieved through the following technical solutions：
The present invention includes two groups of floating coiled pipe electric heater units, fuel reserve tank, set of heat exchange tubes, it is characterized in that：Floating coiled pipe electrical heating
Device is provided with the tubulose conduction oil bobbin carriage of two longitudinal directions, respectively the first conduction oil bobbin carriage and the second conduction oil bobbin carriage, at two
Evenly spaced from the top down between tubulose conduction oil bobbin carriage to be connected with floating coiled pipe more than two, every group of floating coiled pipe includes
There are tetra- pipes of C, D, E, F, the front end of C pipes and the first conduction oil bobbin carriage UNICOM, the front end of F pipes and the second conduction oil bobbin carriage UNICOM, D
Pipe is connected with the front end of E pipes with the first pipeline connector and mutual UNICOM, the tail end of tetra- pipes of C, D, E, F are connected with the second pipeline
Device connects, and C pipes and D manage mutual UNICOM, E pipes and F and manage mutual UNICOM, and heating tube is provided with along footpath in the first conduction oil bobbin carriage
Electrical heating tube bank to arrangement, electrical heating tube bank are connected with a temperature control equipment, two groups of floating coiled pipe electric heater units
Second conduction oil bobbin carriage is connected by bobbin carriage connecting tube；Set of heat exchange tubes is by the first connecting tube, the first arc end pipe, the second arc
End pipe, heat exchanging pipe, the second connecting tube composition, first, second arc end pipe be arranged in parallel, first, second arc end pipe it
Between it is equally spaced be connected with heat exchanging pipe, one end of the first connecting tube is connected with the first arc end pipe, one end of the second connecting tube
It is connected with the second arc end pipe, the first heat-conducting oil pipes of the other end of the first connecting tube and first group of floating coiled pipe electric heater unit
Case connects, and the other end of the second connecting tube with connected pipes with passing through gs-oil separator, gear oil pump and second group of floating coiled pipe
Electric heater unit the first conduction oil bobbin carriage connection, and the oil-out connected pipes of oil storage lower box part by gs-oil separator,
Gear oil pump is connected with the first conduction oil bobbin carriage of second group of floating coiled pipe electric heater unit.
Exhaust outlet is provided with the top of the fuel reserve tank, exhaust outlet is provided with first row air valve；
Second row air valve, safety valve are connected in the second connecting tube, and passes through second row air valve, safety valve connection oil
Pipe is connected with fuel reserve tank.
It is an advantage of the invention that：Electric-heating technology clean environment firendly, security are good；Electric heating system heat loss is small, heat utilization
Rate is high；By intelligent control, electric heating system can effectively control asphalt heating temperature；Automaticity is high, and labor intensity is small；Electricity
Energy wide material sources, energy supply are convenient.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of floating coiled pipe electric heater unit；
Fig. 3 is Fig. 2 A-A schematic diagrames；
Fig. 4 is Fig. 2 B-B schematic diagrames；
Fig. 5 is arrangement schematic diagram of the electric heating system of the present invention in railway asphalt tank car tank car；
Fig. 6 is Fig. 5 G to schematic diagram；
Fig. 7 is Fig. 5 H-H schematic diagrames；
Fig. 8 is gear oil pump, fuel reserve tank, the scheme of installation of gs-oil separator；
Fig. 9 is Fig. 8 I-I schematic diagrames.
In figure：First group of floating coiled pipe electric heater unit of 1-, second group of floating coiled pipe electric heater unit of 2-, 3- gear oils
Pump, 4- fuel reserve tanks, 5- first row air valves, 6- second row air valves, 7- gs-oil separators, 8- safety valves, 9- set of heat exchange tubes, 10- temperature
Spend control device, 11- the first conduction oil bobbin carriages, 12- the second conduction oil bobbin carriages, 13- floating coiled pipes, 14- electrical heating tube bank, 15-
First pipeline connector, the connection of the pipeline connectors of 16- second, the connecting tubes of 17- first, 18- bobbin carriage connecting tubes, 19- second are connected
Pipe, 20- the first arc end pipes, 21- the second arc end pipes, 22- heat exchanging pipes.
Embodiment
Referring to the drawings, the present invention includes first group of floating coiled pipe electric heater unit, 1, second group of floating coiled pipe electric heater unit
2nd, fuel reserve tank 4, set of heat exchange tubes 9, tubulose conduction oil bobbin carriage of the floating coiled pipe electric heater unit provided with two longitudinal directions, respectively first
The conduction oil bobbin carriage 12 of conduction oil bobbin carriage 11 and second, the evenly spaced connection from the top down between two tubulose conduction oil bobbin carriages
There is floating coiled pipe 13 more than two, every group of floating coiled pipe includes tetra- pipes of C, D, E, F, the front end of C pipes and the first conduction oil
The front end of bobbin carriage UNICOM, the front end of F pipes and the second conduction oil bobbin carriage UNICOM, D pipes and E pipes is connected simultaneously with the first pipeline connector 15
Mutual UNICOM, the tail end of tetra- pipes of C, D, E, F are connected with the second pipeline connector 16, and C pipes and D manage mutual UNICOM, E pipes and F
Mutual UNICOM is managed, the radially arranged electrical heating tube bank 14 of heating tube, electrical heating tube bank are installed in the first conduction oil bobbin carriage
It is connected with a temperature control equipment 10, the second conduction oil bobbin carriage of two groups of floating coiled pipe electric heater units passes through bobbin carriage connecting tube
18 are connected；Set of heat exchange tubes is by the first connecting tube 17, the first arc end pipe 20, the second arc end pipe 21, heat exchanging pipe 22, second
Connecting tube 19 forms, and first, second arc end pipe be arranged in parallel, equally spaced between first, second arc end pipe to be connected with
Heat exchanging pipe, one end of the first connecting tube are connected with the first arc end pipe, and one end of the second connecting tube connects with the second arc end pipe
Connect, the other end of the first connecting tube is connected with the first conduction oil bobbin carriage of first group of floating coiled pipe electric heater unit, the second connection
The other end of pipe with pass through gs-oil separator 7, gear oil pump 3 and second group of floating coiled pipe electric heater unit with connected pipes the
One conduction oil bobbin carriage connects, and the oil-out connected pipes of oil storage lower box part pass through gs-oil separator, gear oil pump and second
The first conduction oil bobbin carriage connection of group floating coiled pipe electric heater unit.Exhaust outlet is provided with the top of fuel reserve tank, is set on exhaust outlet
There is first row air valve 5；Second row air valve 6, safety valve 8 are connected in the second connecting tube, and passes through second row air valve, peace
Full valve connected pipes are connected with fuel reserve tank 4.
The electric heating system of the present invention uses conduction oil as heat transfer medium, using ground filling pump or manually by conduction oil
Fuel reserve tank is injected, for being supplemented into system or changing conduction oil, oil during heat-conducting oil heating in system can expand, Ran Houke
To be used as expansion tank by the use of fuel reserve tank.
Electrical heating tube bank 14 is placed in the first conduction oil bobbin carriage of floating coiled pipe electric heater unit, the first conduction oil bobbin carriage top
Portion is provided with temperature control equipment 10 and power supply connector, and power supply connector is connected with built-in electrical heating tube bank, temperature control
Device is used for the temperature of monitoring conduction oil in real time, and provided with the temperature collecting device outside the connection of temperature acquisition connection outlet, root
The power of electrical heating tube bank is automatically adjusted according to setting program.
When electrical heating tube bank starts, the conduction oil started in the first conduction oil bobbin carriage to floating coiled pipe electric heater unit enters
Row heating, volumetric expansion, induction floating coiled pipe 13 free end can be produced after conduction oil is heated（D is managed and the front end of E pipes, and C,
D, the tail end of tetra- pipes of E, F）Vibration is produced, can prevent pitch overtemperature coking, the pitch around floating coiled pipe tube wall is heated to be reached
Starting softening after to softening temperature has certain fluidity, and the vibration is transmitted during vibration in the free end of floating coiled pipe
To asphalt fluid around, pitch in tank is produced and disturbed, pitch gradually forms free convection and then gradually softened and becomes to flow in tank
Body, surrounding fix-bitumen, which can be formed constantly, to be collapsed, comes off, and the asphalt blocks to come off continue to be heated, to reach uniform heated asphalt
Purpose.
In the electric heating system of the present invention, the first heat conduction of heat exchanging pipe 22 and first group of floating coiled pipe electric heater unit
Oil pipe box is connected by the first arc end pipe, the first connecting tube, by the second arc end pipe, the second connecting tube, and with connection
Oil pipe is connected by gs-oil separator, gear oil pump with the first conduction oil bobbin carriage of second group of floating coiled pipe electric heater unit again,
And the oil-out of oil storage lower box part also passes through gs-oil separator, gear oil pump and second group of floating coiled pipe electrical heating with connected pipes
The first conduction oil bobbin carriage connection of device, forms the loop heating system of closing, and heat exchanging pipe is carried out with the pitch in tank car
Heat exchange, the arrangement of heat exchanging pipe, using 5 heat exchanging pipes, are arranged in tank car lower inside position, edge by optimization
Tank car wall camber line arranges that such a arrangement heat exchange efficiency improves, and the heating of pitch is more uniform.
Claims (3)
1. a kind of railway asphalt tank car vehicle-mounted electric-heating system, including two groups of floating coiled pipe electric heater units, fuel reserve tank, heat exchanger tubes
Group, it is characterized in that：Floating coiled pipe electric heater unit is provided with the tubulose conduction oil bobbin carriage of two longitudinal directions, respectively the first heat-conducting oil pipes
Case and the second conduction oil bobbin carriage, between two tubulose conduction oil bobbin carriages from the top down it is evenly spaced be connected with it is more than two
Floating coiled pipe, every group of floating coiled pipe include tetra- pipes of C, D, E, F, the front end of C pipes and the first conduction oil bobbin carriage UNICOM, F pipes
Front end and the second conduction oil bobbin carriage UNICOM, D pipes are connected with the front end of E pipes with the first pipeline connector and mutual UNICOM, C, D, E, F
The tail end of four pipes is connected with the second pipeline connector, and C pipes and D manage mutual UNICOM, E pipes and F and manage mutual UNICOM, are led first
Heating tube radially arranged electrical heating tube bank is installed, electrical heating tube bank connects with a temperature control equipment in deep fat bobbin carriage
Connect, the second conduction oil bobbin carriage of two groups of floating coiled pipe electric heater units is connected by bobbin carriage connecting tube；Set of heat exchange tubes is by first
Connecting tube, the first arc end pipe, the second arc end pipe, heat exchanging pipe, the second connecting tube composition, first, second arc end pipe are put down
Row is set, equally spaced between first, second arc end pipe to be connected with heat exchanging pipe, one end of the first connecting tube and the first arc
Shape end pipe is connected, and one end of the second connecting tube is connected with the second arc end pipe, the other end of the first connecting tube and first group of floating
The first conduction oil bobbin carriage connection of coil pipe electric heater unit, the other end of the second connecting tube with connected pipes with passing through Oil-gas Separation
Device, gear oil pump are connected with the first conduction oil bobbin carriage of second group of floating coiled pipe electric heater unit, and oil storage lower box part is fuel-displaced
The first conduction oil bobbin carriage that mouth connected pipes pass through gs-oil separator, gear oil pump and second group of floating coiled pipe electric heater unit
Connection.
2. railway asphalt tank car vehicle-mounted electric-heating system according to claim 1, it is characterized in that：On the top of the fuel reserve tank
Portion is provided with exhaust outlet, and exhaust outlet is provided with first row air valve.
3. railway asphalt tank car vehicle-mounted electric-heating system according to claim 1, it is characterized in that：Divide in the second connecting tube
Second row air valve, safety valve are not connected with, and are connected by second row air valve, safety valve connected pipes with fuel reserve tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711358870.6A CN107860135A (en) | 2017-12-17 | 2017-12-17 | A kind of railway asphalt tank car vehicle-mounted electric-heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711358870.6A CN107860135A (en) | 2017-12-17 | 2017-12-17 | A kind of railway asphalt tank car vehicle-mounted electric-heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107860135A true CN107860135A (en) | 2018-03-30 |
Family
ID=61706904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711358870.6A Pending CN107860135A (en) | 2017-12-17 | 2017-12-17 | A kind of railway asphalt tank car vehicle-mounted electric-heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107860135A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115077152A (en) * | 2022-07-12 | 2022-09-20 | 苏州惟新传热科技有限公司 | Cold-stored cold-storage device that gravity type fills cold |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1286971A (en) * | 1969-08-08 | 1972-08-31 | Zimmerman & Vonhof Kessel Beha | Container for heating and/or maintaining the temperature of thermoplastic material |
| CN201359379Y (en) * | 2009-02-27 | 2009-12-09 | 长沙中联重工科技发展股份有限公司 | Embedded heating device for canned asphalt |
| CN204187833U (en) * | 2014-10-30 | 2015-03-04 | 四川国力达沥青有限公司 | A kind of heat(ing) coil device |
| CN105200901A (en) * | 2015-10-26 | 2015-12-30 | 徐州徐工筑路机械有限公司 | Thermal insulation bunker on bituminous pavement maintenance vehicle |
| CN106049231A (en) * | 2016-07-14 | 2016-10-26 | 山东大学 | Vehicle-mounted asphalt heat exchange device |
| CN106123306A (en) * | 2016-08-06 | 2016-11-16 | 青岛科技大学 | A kind of electric heater of smart allocation heating power |
| CN205742924U (en) * | 2016-05-18 | 2016-11-30 | 东方雨虹民用建材有限责任公司 | A kind of uncured rubber asphalt spraying application equipment |
| CN107151965A (en) * | 2017-07-18 | 2017-09-12 | 河南路诚机电制造有限公司 | A kind of moveable electrical heating tank of energy-conserving and environment-protective and its heating means |
-
2017
- 2017-12-17 CN CN201711358870.6A patent/CN107860135A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1286971A (en) * | 1969-08-08 | 1972-08-31 | Zimmerman & Vonhof Kessel Beha | Container for heating and/or maintaining the temperature of thermoplastic material |
| CN201359379Y (en) * | 2009-02-27 | 2009-12-09 | 长沙中联重工科技发展股份有限公司 | Embedded heating device for canned asphalt |
| CN204187833U (en) * | 2014-10-30 | 2015-03-04 | 四川国力达沥青有限公司 | A kind of heat(ing) coil device |
| CN105200901A (en) * | 2015-10-26 | 2015-12-30 | 徐州徐工筑路机械有限公司 | Thermal insulation bunker on bituminous pavement maintenance vehicle |
| CN205742924U (en) * | 2016-05-18 | 2016-11-30 | 东方雨虹民用建材有限责任公司 | A kind of uncured rubber asphalt spraying application equipment |
| CN106049231A (en) * | 2016-07-14 | 2016-10-26 | 山东大学 | Vehicle-mounted asphalt heat exchange device |
| CN106123306A (en) * | 2016-08-06 | 2016-11-16 | 青岛科技大学 | A kind of electric heater of smart allocation heating power |
| CN107151965A (en) * | 2017-07-18 | 2017-09-12 | 河南路诚机电制造有限公司 | A kind of moveable electrical heating tank of energy-conserving and environment-protective and its heating means |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115077152A (en) * | 2022-07-12 | 2022-09-20 | 苏州惟新传热科技有限公司 | Cold-stored cold-storage device that gravity type fills cold |
| CN115077152B (en) * | 2022-07-12 | 2024-02-13 | 苏州惟新传热科技有限公司 | Gravity type cold-filling refrigeration cold-storage device |
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| PB01 | Publication | ||
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Application publication date: 20180330 |