CN105484112B - The method of steel track beam heating steel pipe ice-melt snow device and ice-melt snow - Google Patents
The method of steel track beam heating steel pipe ice-melt snow device and ice-melt snow Download PDFInfo
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- CN105484112B CN105484112B CN201610009297.7A CN201610009297A CN105484112B CN 105484112 B CN105484112 B CN 105484112B CN 201610009297 A CN201610009297 A CN 201610009297A CN 105484112 B CN105484112 B CN 105484112B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
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Abstract
The present invention relates to ice-melt snow technical field, and in particular to steel track beam heating steel pipe ice-melt snow device and ice-melt snow method, it includes：The kelvin effect heating component below steel track beam running face steel plate is arranged at, the kelvin effect heating component includes the cable passed through in many heating steel pipes and the heating steel pipe；Cable can produce kelvin effect after being powered, and raise temperature of steel pipe.Heat-conducting daub is clogged between the running face steel plate and the heating steel pipe, the cable is flowed back by series connection from into loop or using steel pipe is heated, and single-phase alternating current is connected with the cable.The present invention can be on fast melt steel track beam running face ice and snow.
Description
Technical field
The present invention relates to ice-melt snow technical field, and in particular to what steel track beam heating steel pipe ice-melt snow device and ice-melt were avenged
Method.
Background technology
Straddle type rail transit, because snow and ice cover is in the running surface of track, is reduced in cold district winter runs
Friction between rubber wheel and track, so as to hindering the control to train, causes the problems such as withdrawal of train and delay.Mesh
Before, the ice-melt snow technology for straddle type rail transit mainly has：
Method one, headlight snow removing brush.This method is relatively thin to accumulated snow and situation about not freezing more is applicable, but right
The removal effect and efficiency of thicker accumulated snow and surface icing are all very low.
Method two, spraying snow-melting agent.Although this method can effectively melt ice and snow, Snow Agent typically all has stronger
Corrosivity, the durability to beam body steel is affected, and surrounding environment is damaged, and is unfavorable for environmental protection.
Method three, artificial snow removing.This method is although relatively simple, but erection of track beam position is high, people during snow removing
Member clears up accumulated snow and needs the regular hour than relatively hazardous, and train operation can still be occasioned a delay.
In addition, the bridge floor heating ice-melt snow technology that highway bridge is used is not suitable for track girder yet.Track girder has
The characteristics of different from other bridges：Heating surface (area) (HS is big, and beam bottom top surface and side are required for snow removing, and the heating of beam body inside can be to steel plate
Larger temperature stress, reduces its security performance；Beam body section is small, and pipeline is difficult arrangement, easily girder construction is constructed and is produced
Destruction；Circuit is long, and the bridge floor heating deicing technology that highway bridge is applied at present is only applicable to local bridge floor, and track girder needs
All fronts ice-melt snow, this is accomplished by overcoming the problem of remote energy conveying.As can be seen here, prior art all can not very well solve rail
Road beam problems of operation in the winter time under Snowfall.
The content of the invention
A kind of method that embodiments of the invention provide steel track beam heating steel pipe ice-melt snow device and ice-melt snow, can solve
Certainly under cold environment, the problem of the accumulated snow fast melt on steel track beam.
Of the invention to avenge device there is provided a kind of heating steel pipe ice-melt of steel track beam, it includes：It is arranged at steel track
Kelvin effect heating component below beam running face steel plate, kelvin effect heating component includes many heating steel pipes and described
The cable passed through in heating steel pipe；Heat-conducting daub is clogged between the running face steel plate and the heating steel pipe, the cable leads to
Series connection is crossed from into loop or using steel pipe backflow is heated, single-phase alternating current is connected with the cable.
In certain embodiments, preferably, the heating steel-pipe welding is in the lower surface of the running face steel plate.
In certain embodiments, preferably, all heating steel pipes are on parallel to the plane of the running face steel plate
It is parallel uniform.
In certain embodiments, preferably, it is also provided with the spigot surface of connection steel track beam and the junction steel plate of side
The kelvin effect heats component.
In certain embodiments, preferably, heat-conducting daub is set between the junction steel plate and the heating steel pipe.
In certain embodiments, preferably, the heating steel pipe and the heating steel pipe are hollow seamless steel pipe.
In certain embodiments, preferably, described steel track beam heating steel pipe ice-melt snow device also includes：Transformer,
The transformer connects the cable, and the magnitude of voltage according to needed for steel track beam heating carries out the voltage turn of relevant voltage value
Change.
In certain embodiments, preferably, described steel track beam heating steel pipe ice-melt snow device also includes：Control sets
Standby, the control device is connected with the transformer, and the control device is used to determine the blow-up according to predetermined manner
The magnitude of voltage of electricity is flowed, and the magnitude of voltage is sent to the transformer.
In certain embodiments, preferably, the cable is concatenated by many root cables.
In certain embodiments, preferably, the terminal box for concatenating two sub- cables is arranged at the bent cap of steel track beam
On.
Another aspect of the present invention additionally provides a kind of steel track beam heating steel pipe ice-melt snow device described in and is melted
The method of ice and snow, it includes：
In the preparation process of steel track beam, during heating steel pipe is embedded into below steel track beam running face steel plate；
Terminal box installation position is reserved on the bent cap of steel track beam；
After steel track beam set up in place after, by cable penetrate heating steel pipe in；Cable can be by series connection certainly into loop or profit
Flowed back with heating steel pipe；
It is powered in cable.
In certain embodiments, preferably, the step includes to being powered in cable：
Length according to steel track beam determines the magnitude of voltage of the single-phase alternating current in cable；
Transformer carries out relevant voltage and changes backward cable power supply according to magnitude of voltage.
Steel pipe ice-melt is heated by steel track beam provided in an embodiment of the present invention and avenges the method that device and ice-melt are avenged, it is and existing
Technology is compared, and steel track beam running face steel plate is provided below heating steel pipe, and cable is installed with heating steel pipe, and collection can be produced after energization
Skin effect, temperature is raised in heating steel pipe, and heat-conducting daub is clogged in heating steel pipe and the gap of running face steel plate, increases its heat transfer
Area.Heating steel pipe release heat is transmitted rapidly by running face steel plate, is realized the heating to running face and is melted ice and snow.Because of steel
Material thermal conductivity factor is larger, and heat can be quickly passed to running face steel plate and make beam body surface very fast during heating steel pipe electrified regulation
Heat up, ice-melt snow effect is good.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is described, it is clear that be only in the technical scheme being described with reference to accompanying drawing
Some embodiments of the present invention, for those of ordinary skills, on the premise of not paying creative work, may be used also
Other embodiments and its accompanying drawing are obtained with according to these accompanying drawing illustrated embodiments.
Fig. 1 is steel track beam heating steel pipe ice-melt snow device Longitudinal cross section schematic in one embodiment of the invention；
Fig. 2 is the set-up mode detailed schematic of heating steel pipe and cable in Fig. 1 of the present invention.
Note：1, running face steel plate；2, spigot surface；3, junction steel plate；4, heat steel pipe；5 cables；6 heat-conducting daubs.
Specific embodiment
Clearly complete description is carried out to the technical scheme of various embodiments of the present invention below with reference to accompanying drawing, it is clear that retouched
The embodiment stated is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this
The resulting all other embodiment on the premise of creative work is not needed of field those of ordinary skill, all in institute of the present invention
In the range of protection.
Under in view of current cold environment, the deicing effect for there being snow melting mode on steel track beam is bad, and what is had is right
Track girder has corrosiveness, and artificial snow removing influences the problem of the normal operation of vehicle again, present embodiments provides a kind of steel track
The method of beam heating steel pipe ice-melt snow device and ice-melt snow.
Steel track beam heating steel pipe ice-melt snow device, it includes：It is arranged at the collection below steel track beam running face steel plate
Skin effect heats component, and the kelvin effect heating component includes many heating steel pipes and the electricity passed through from the heating steel pipe
Cable；Heat-conducting daub is clogged between the running face steel plate and the heating steel pipe, the cable is by series connection certainly into loop or profit
Flowed back with heating steel pipe, single-phase alternating current is connected with the cable.
Carrying out the method for ice-melt snow using ice-melt snow device is：
In the preparation process of steel track beam, during heating steel pipe is embedded into below steel track beam running face steel plate；
Terminal box installation position is reserved on the bent cap of steel track beam；
After steel track beam set up in place after, by cable penetrate heating steel pipe in；Cable can be by series connection certainly into loop or profit
Flowed back with heating steel pipe；
It is powered in cable.
Steel track beam running face steel plate is provided below heating steel pipe, and cable is installed with heating steel pipe, and collection can be produced after energization
Skin effect, temperature is raised in heating steel pipe, and heat-conducting daub is clogged in heating steel pipe and the gap of running face steel plate, increases its heat transfer
Area.Heating steel pipe release heat is transmitted rapidly by running face steel plate, is realized the heating to running face and is melted ice and snow.Because of steel
Material thermal conductivity factor is larger, and heat can be quickly passed to running face steel plate and make beam body surface very fast during heating steel pipe electrified regulation
Heat up, ice-melt snow effect is good.
On the other hand, ice-melt snow device can promote the normal operation of ice and snow weather lower railway beam, and with relatively low
Cost, with obvious social benefit.
Next described in detail with multiple embodiments：
A kind of steel track beam heating steel pipe ice-melt snow device, such as Fig. 1, shown in 2, it includes：It is arranged at steel track beam traveling
The kelvin effect heating component of the lower section of face steel plate 1, it includes the cable 5 passed through in many heating steel pipes 4 and self-heating steel pipe 4,
Cable 5 is passed through along the bearing of trend of heating steel pipe 4.Cable 5 is flowed back by series connection from into loop or using steel pipe 4 is heated, cable 5
Inside it is connected with single-phase alternating current.Cable 5 produces kelvin effect after being powered, and heating steel pipe 4 is generated heat, and heating steel pipe 4 has necessarily leads
Hot, heating steel pipe 4 is closely connected with steel plate, and heat-conducting daub 6 is clogged in steel pipe and the gap of steel plate, increases its heat transfer area.Heating
The release heat of steel pipe 4 is transmitted rapidly by heating steel sheet, realizes the heating to running face and melting road surface ice and snow.Because of steel heat conduction
Coefficient is larger, and heat can quickly be delivered to steel plate and beam body surface is comparatively fast heated up during heating 4 electrified regulation of steel pipe, ice-melt snow effect
It is really good.
The heating solderable lower surface for being fixed on running face steel plate 1 of steel pipe 4.Heating steel pipe 4 has preferable durability, one
As need not change.Steel duct wears the generation of cable 5 kelvin effect makes heating steel pipe 4 generate heat.Heating steel pipe 4 is both played to cable
Protective effect, can facilitate the positioning of cable 5, install and change again.
In some technical schemes, in order to promote heating uniformity, and heat transfer synchronous effect, all heating
Steel pipe 4 is parallel uniform on parallel to the plane of running face steel plate 1, the even heat arrangement of generation, and, heat is put down from same
Transmitted simultaneously towards the surface of running face steel plate 1, almost reached simultaneously.
In other technical schemes, it is contemplated that the running face snowmelt of track girder flows through side can freeze again, therefore,
During running face snowmelt flowed into the rhone that spigot surface 2 and junction steel plate 3 are constituted to both sides, on junction steel plate 3 welding plus
Hot steel pipe 4, heat-conducting daub 6 is clogged in heating steel pipe 4 and the gap of junction steel plate 3, increases its heat transfer area.Steel plate heat conductivility
Preferably, heat can quickly make whole tank heat up, and ensure that flowing water will not freeze again.
In order to produce kelvin effect, heating steel pipe 4 is hollow seamless steel pipe.
Cable 5 is installed with steel pipe 4 is heated, after cable 5 is connected with single-phase alternating current, skin-effect electric heating can be produced.But
When single-phase alternating current passes through heat tracing tube wall (heating steel pipe 4) through cable 5, in the effect of kelvin effect and kindred effect
Under, electric current is not uniform along tube wall flowing, but concentrates on heat tracing pipe endosexine and pass through, and in the presence of tube wall resistance, is led to
The need for overcurrent is generated heat to meet steel track beam electric tracing (heating).
By using electric tracing (heating) mode, can raise beam body surface temperature, make train operation track girder face
Ice dissolution, reaches the purpose that straddle-type monorail track traffic adapts to operating environment under low temperature icy conditions.
Three-phase electricity is based on conventional electricity consumption, needs to be converted into single-phase electricity in use, and track girder length
It is different, it is necessary to the magnitude of voltage of heating is also different, track girder is more long, and magnitude of voltage is higher；Track girder is shorter, and magnitude of voltage is lower.Therefore,
Steel track beam heating steel pipe 4 ice-melt snow device is also provided with transformer, and transformer magnitude of voltage according to needed for steel track beam is heated enters
The voltage conversion of row relevant voltage value.
Magnitude of voltage needed for steel track beam heating steel pipe 4 ice-melt snow can be manually set based on experience value, it is also possible to be worked out
For program carries out automation adjustment, comparatively, manpower is more saved in automation adjustment, while also set more accurate, based on this
Analysis, ice-melt snow device is also provided with control device, and control device is connected with transformer, and control device is used for according to default side
Formula determines the magnitude of voltage of single-phase alternating current, and magnitude of voltage is sent into transformer.
In order to carry out ice-melt snow treatment, it is necessary in steel track beam system using above-mentioned steel track beam heating steel pipe ice-melt snow device
Start the arrangement of corresponding component when standby.Therefore, ice-melt snow method can trace back to the preparation of steel track beam, therefore, specifically
Step is：
Step 101, in the preparation process of steel track beam, by heating steel-pipe welding on the lower surface of running face steel plate；
Step 102, reserves terminal box installation position on the bent cap of steel track beam；
Step 103, after steel track beam set up in place after, by cable penetrate heating steel pipe in；Cable can by series connection from into
Loop is flowed back using steel pipe is heated；
Step 104, is powered in cable
Skin-effect electric heating is produced after energization, heating function is realized.
It is powered specific to in cable, it can be decomposed into：
Step 1041, the length according to steel track beam determines the magnitude of voltage of the single-phase alternating current in cable；
Step 1042, transformer carries out relevant voltage and changes backward cable power supply according to magnitude of voltage.
The various embodiments that the present invention is provided can be mutually combined in any way as needed, combine what is obtained by this
Technical scheme, it is also within the scope of the invention.
Obviously, without departing from the spirit and scope of the present invention, those skilled in the art can enter to the present invention
The various changes of row and modification.If being changed to of the invention these and modification being in claim of the invention and its equivalent
Within the scope of, then the present invention also will be comprising these changes and modification.
Claims (10)
1. device is avenged in a kind of steel track beam heating steel pipe ice-melt, it is characterised in that including：It is arranged at steel track beam running face steel plate
The kelvin effect heating component of lower section, the kelvin effect heating component includes being worn in many heating steel pipes and the heating steel pipe
The cable crossed；Clog heat-conducting daub between the running face steel plate and the heating steel pipe, the cable is by series connection from into returning
Road is flowed back using steel pipe is heated, and single-phase alternating current is connected with the cable；Rhone is made up of spigot surface and junction steel plate, institute
State weld heating steel pipe on junction steel plate；Heat-conducting daub is clogged in heating steel pipe and the gap of junction steel plate.
2. device is avenged in steel track beam heating steel pipe ice-melt as claimed in claim 1, it is characterised in that the heating steel-pipe welding
In the lower surface of the running face steel plate.
3. device is avenged in steel track beam heating steel pipe ice-melt as claimed in claim 1, it is characterised in that all heating steel pipes
It is parallel uniform on parallel to the plane of the running face steel plate.
4. device is avenged in the steel track beam heating steel pipe ice-melt as described in claim any one of 1-3, it is characterised in that in connection steel
The kelvin effect heating component, the kelvin effect heating group are also provided with the spigot surface of track girder and the junction steel plate of side
Heat-conducting daub is set between the heating steel sheet of part and the junction steel plate.
5. device is avenged in steel track beam heating steel pipe ice-melt as claimed in claim 4, it is characterised in that the heating steel pipe and institute
State heating steel pipe and be hollow seamless steel pipe.
6. device is avenged in steel track beam heating steel pipe ice-melt as claimed in claim 4, it is characterised in that also included：Transformer, institute
State transformer and connect the cable, and the magnitude of voltage according to needed for steel track beam heating carries out the voltage turn of relevant voltage value
Change.
7. device is avenged in steel track beam heating steel pipe ice-melt as claimed in claim 6, it is characterised in that also included：Control device,
The control device is connected with the transformer, and the control device is used to determine the single-phase alternating current according to predetermined manner
Magnitude of voltage, and the magnitude of voltage is sent to the transformer.
8. device is avenged in steel track beam heating steel pipe ice-melt as claimed in claim 4, it is characterised in that the cable is by many roots
Cable is concatenated；The terminal box for concatenating two sub- cables is arranged on the bent cap of steel track beam.
9. a kind of steel track beam heating steel pipe ice-melt snow device using described in claim any one of 1-8 carries out the side of ice-melt snow
Method, it is characterised in that including：
In the preparation process of steel track beam, during heating steel pipe is embedded into below steel track beam running face steel plate；
Terminal box installation position is reserved on the bent cap of steel track beam；
After steel track beam set up in place after, by cable penetrate heating steel pipe in；Cable oneself can be added by series connection into loop or utilization
Hot steel pipe backflow；
It is powered in cable.
10. the method that ice-melt as claimed in claim 9 is avenged, it is characterised in that
The step includes to being powered in cable：
Length according to steel track beam determines the magnitude of voltage of the single-phase alternating current in cable；
Transformer carries out relevant voltage and changes backward cable power supply according to magnitude of voltage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610009297.7A CN105484112B (en) | 2016-01-07 | 2016-01-07 | The method of steel track beam heating steel pipe ice-melt snow device and ice-melt snow |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610009297.7A CN105484112B (en) | 2016-01-07 | 2016-01-07 | The method of steel track beam heating steel pipe ice-melt snow device and ice-melt snow |
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| CN105484112B true CN105484112B (en) | 2017-07-04 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107988989B (en) * | 2018-01-03 | 2023-08-01 | 西南交通大学 | Track Liang Qingchen deicing vehicle and suspension type monorail traffic system |
| CN110258201A (en) * | 2019-07-24 | 2019-09-20 | 株洲中车特种装备科技有限公司 | A kind of anti-freeze box-shaped track girder |
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| CN104711905A (en) * | 2013-12-13 | 2015-06-17 | 中铁工程设计咨询集团有限公司 | Ice and snow melting device for PC rail beam, paving method and PC rail beam |
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