CN208024367U - A kind of tunnel portal active heating based on solar power generation - Google Patents
A kind of tunnel portal active heating based on solar power generation Download PDFInfo
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- CN208024367U CN208024367U CN201820426005.4U CN201820426005U CN208024367U CN 208024367 U CN208024367 U CN 208024367U CN 201820426005 U CN201820426005 U CN 201820426005U CN 208024367 U CN208024367 U CN 208024367U
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Abstract
The utility model provides a kind of tunnel portal active heating based on solar power generation, including device of solar generating and heating tape heating installation, heating tape heating installation includes electric-heating belt, heating tape terminal box and the cable being embedded in cable trough, electric-heating belt one end is connected to cable by heating tape terminal box, cable connection device of solar generating, other end is free end, and free end is installed with hermetic terminal.The effect of wherein device of solar generating is to convert light energy into electric energy, carries out the storage and electric discharge of electric energy, connects external circuit by cable, powers for heating tape heating installation.Heating tape heating installation is lined internal and draining lateral sulcus fever heating within the scope of tunnel portal dog collar, the problems such as preventing and solve the frost heave in tunnel and freeze.The utility model uses green energy resource and provides electric energy for electric heat tracing device, can not only effective solution tunnel portal frost heave with freeze etc. disasters, moreover it is possible to save up-front investment and later stage upkeep cost.
Description
Technical field
The utility model belongs to underground engineering technical field, and in particular to a kind of tunnel portal master based on solar power generation
Dynamic heating system.
Background technology
In recent years, with the tunnel that the increasing of the raising of construction technology and infrastructure construction dynamics, China are built in Han Qu
Road is also more and more, but these tunnels usually will appear lining easily by freeze injury particular on the part in the dog collar of hole
Situations such as cracking of block, peeling, gutter freeze, has seriously affected the use function and traffic safety in tunnel.At present both at home and abroad
Common antifreezing heat insulation measure can be roughly divided into two classes --- and passive cold-proof and active heats, and active freeze prevention measure generally comprises
The measures such as cold-proof drain cavern, Deeply buried ditch and heat preservation ditch are built in tunnel bottom, are actively heated generally using in gutter
It is laid with heating cable, heating is led in tunnel and is implanted into the means such as heating plate in lining cutting, but conventional passive antifreezing heat insulation
Measure can not permanent effective solution frost heave and the problems such as freeze, and the active heating measure used faces that energy consumption is big, ties up
The problems such as protecting costly and environmental pollution.
Utility model content
The purpose of this utility model is to provide a kind of tunnel portal active heating based on solar power generation, overcomes existing
There is existing for tunnel active heating measure the problem of energy consumption is big, maintenance cost is high and environmental pollution.
For this purpose, the utility model provides a kind of tunnel portal active heating based on solar power generation, including too
It is positive can power generator and heating tape heating installation, the heating tape heating installation include electric-heating belt, heating tape terminal box and
The cable being embedded in cable trough, electric-heating belt one end are connected to cable by heating tape terminal box, and cable connection solar energy
Power generator, electric-heating belt other end are free end, and free end is installed with hermetic terminal.
The device of solar generating includes the solar battery group, solar controller and inverter being sequentially connected electrically,
Solar controller electrically connects accumulator group, inverter and cable connection, and solar battery group is laid on tunnel portal and faces south
Hillside on or tunnel shed tunnel top.
The serpentine-like coiling of electric-heating belt is laid on tunnel and just serves as a contrast between two linings close to splash guard side.
The electric-heating belt is serpentine-like to coil the draining lateral sulcus bottom of trench for being laid on tunnel, and waterproof is laid with above electric-heating belt
Layer.
It is laid with cover plate of upper layer, thermal insulation material and lower layer's cover board above the draining lateral sulcus successively from top to bottom.
The beneficial effects of the utility model：This tunnel portal based on solar power generation provided by the utility model is actively
Heating system is mainly made of device of solar generating, heating tape heating installation；The effect of wherein device of solar generating be by
Luminous energy is converted into electric energy, carries out the storage and electric discharge of electric energy, connects external circuit by cable, is supplied for heating tape heating installation
Electricity.Heating tape heating installation, which is mainly responsible for, to heat for the lined internal within the scope of tunnel portal dog collar with draining lateral sulcus fever,
Prevent and solves the problems such as frost heave in tunnel is with freezing.The utility model uses green energy resource and provides electricity for electric heat tracing device
Can, can not only effective solution tunnel portal frost heave with freeze etc. disasters, moreover it is possible to save up-front investment and later stage upkeep cost.
The utility model is described in further details below with reference to attached drawing.
Description of the drawings
Fig. 1 is the schematic diagram of the tunnel portal active heating based on solar power generation.
Fig. 2 is draining lateral sulcus heat preserving and supplying schematic cross-sectional view.
Fig. 3 is electric-heating belt arrangement schematic diagram in draining lateral sulcus.
Reference sign：1. solar battery group；2. solar controller；3. accumulator group；4. inverter；5. electricity
Cable；6. heating tape electric junction box；7. cable trough；8. electric-heating belt；9. hermetic terminal；10. cover plate of upper layer；11. thermal insulation material；
12. lower layer's cover board；13. waterproof layer；14. draining lateral sulcus.
Specific implementation mode
Embodiment 1：
As shown in Figure 1, a kind of tunnel portal active heating based on solar power generation is present embodiments provided, including
Device of solar generating and heating tape heating installation, the heating tape heating installation include electric-heating belt 8, heating tape terminal box
6 and the cable 5 that is embedded in cable trough 7,8 one end of electric-heating belt cable 5 is connected to by heating tape terminal box 6, cable 5 connects
Device of solar generating, 8 other end of electric-heating belt is free end, and free end is installed with hermetic terminal 9.
Device of solar generating is connect with heating tape heating installation by the cable 5 being embedded in cable trough 7；The arrangement
The electric-heating belt 8 of waterproof layer side between lining and two linings, is being abutted at the beginning of tunnel, is an independent heating between every adjacent construction joint
Section；It is arranged in the electric-heating belt 8 of tunnel drainage lateral sulcus bottom of trench 14, is an independent heating section per adjacent inspection shaft；Electric-heating belt 8
Energization is connect by heating tape terminal box 6 with cable 5,8 free end of electric-heating belt is sealed processing using hermetic terminal 9, prevents
Only electric-heating belt 8 is corroded.
Embodiment 2：
On the basis of embodiment 1, as shown in Figure 1, the device of solar generating includes the solar energy being sequentially connected electrically
Battery pack 1, solar controller 2 and inverter 4, solar controller 2 electrically connect accumulator group 3, inverter 4 and cable 5
Connection, solar battery group 1 is laid on the hillside that tunnel portal faces south or tunnel shed tunnel top.
The solar battery group 1 is responsible for converting light energy into electric energy, and electric energy is stored in storage by solar controller 2
Battery pack 3 or discharge, direct current is converted into alternating current via inverter 4.Specifically, the work(of solar battery group 1
Can convert light energy into electric energy；The solar controller 2 is mainly responsible for storage, electric discharge and circuit protection of electric energy etc. and asks
Topic；The accumulator group 3 stores the electric energy that solar panel is sent out when acting on illumination, until needing
It releases again；The inverter 4 is responsible for the converting direct-current power into alternating-current power for being sent out solar power system；The cable
5 are embedded in cable trough 7, are connect with inverter 4；6 both ends of heating tape terminal box are separately connected cable 5 and electric-heating belt 8,
Realize the power supply of electric-heating belt 8；The hermetic terminal 9 is arranged in heating tape free end, ribbon heater is prevented to be corroded.
Embodiment 3：
On the basis of embodiment 1, as shown in Figure 1, the serpentine-like coiling of the electric-heating belt 8 is laid on tunnel and just serves as a contrast and two
Close to splash guard side between lining.It is every adjacent to be laid on the electric-heating belt 8 that tunnel is just served as a contrast close to splash guard side between two linings
It is an independent bringing-up section between construction joint.
Embodiment 4：
On the basis of embodiment 1, as shown in Figures 2 and 3, the serpentine-like coiling of the electric-heating belt 8 is laid on tunnel
14 bottom of trench of lateral sulcus is drained, 8 top of electric-heating belt is laid with waterproof layer 13.It is laid on the electric-heating belt of draining 14 bottom of trench of lateral sulcus in tunnel
8 every adjacent inspection shafts are an independent heating section.
Embodiment 5：
On the basis of embodiment 4,14 top of the draining lateral sulcus is laid with upper cover plate 10, thermal insulating material successively from top to bottom
Material 11 and lower layer's cover board 12.Draining lateral sulcus 14 fills thermal insulation material 11 between cover plate of upper layer 10 and lower layer's cover board 12, is done to it
Isothermal holding.
This tunnel portal active heating based on solar power generation provided by the utility model, mainly by solar energy
Power generator, heating tape heating installation composition；The effect of wherein device of solar generating is to convert light energy into electric energy, carries out electricity
The storage and electric discharge of energy connect external circuit by cable, power for heating tape heating installation.Heating tape heating installation is mainly born
Duty is that the lined internal within the scope of tunnel portal dog collar heats with lateral sulcus fever is drained, and prevents the frost heave and jelly with solution tunnel
The problems such as knot.The utility model uses green energy resource and provides electric energy for electric heat tracing device, can not only effective solution tunnel
The disasters such as hole frost heave and icing, moreover it is possible to save up-front investment and later stage upkeep cost.
It is exemplified as above be only to the utility model for example, not constituting to the scope of protection of the utility model
Limitation, within every design same or analogous with the utility model all belongs to the scope of protection of the present invention.The present embodiment does not have
The well-known components and common structure or conventional means of the component and the structure category industry that describe in detail, do not describe one by one here.
Claims (5)
1. a kind of tunnel portal active heating based on solar power generation, it is characterised in that：Including device of solar generating
With heating tape heating installation, the heating tape heating installation includes electric-heating belt（8）, heating tape terminal box（6）Be embedded in
Cable trough（7）Interior cable（5）, electric-heating belt（8）One end passes through heating tape terminal box（6）It is connected to cable（5）, cable（5）
It is connected to device of solar generating, electric-heating belt（8）Other end is free end, and free end is installed with hermetic terminal（9）.
2. the tunnel portal active heating based on solar power generation as described in claim 1, it is characterised in that：It is described too
Positive energy power generator includes the solar battery group being sequentially connected electrically（1）, solar controller（2）And inverter（4）, solar energy
Controller（2）Electrically connect accumulator group（3）, inverter（4）With cable（5）Connection, solar battery group（1）It is laid on tunnel
Hole face south hillside on or tunnel shed tunnel top.
3. the tunnel portal active heating based on solar power generation as described in claim 1, it is characterised in that：The electricity
Heating tape（8）Serpentine-like coiling is laid on tunnel and just serves as a contrast between two linings close to splash guard side.
4. the tunnel portal active heating based on solar power generation as described in claim 1, it is characterised in that：The electricity
Heating tape（8）It is serpentine-like to coil the draining lateral sulcus for being laid on tunnel（14）Bottom of trench, electric-heating belt（8）Top is laid with waterproof layer
（13）.
5. the tunnel portal active heating based on solar power generation as claimed in claim 4, it is characterised in that：The row
Water lateral sulcus（14）Top is laid with upper cover plate successively from top to bottom（10）, thermal insulation material（11）With lower layer's cover board（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820426005.4U CN208024367U (en) | 2018-03-28 | 2018-03-28 | A kind of tunnel portal active heating based on solar power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820426005.4U CN208024367U (en) | 2018-03-28 | 2018-03-28 | A kind of tunnel portal active heating based on solar power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208024367U true CN208024367U (en) | 2018-10-30 |
Family
ID=63907425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820426005.4U Active CN208024367U (en) | 2018-03-28 | 2018-03-28 | A kind of tunnel portal active heating based on solar power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208024367U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130983A (en) * | 2019-04-09 | 2019-08-16 | 淮阴工学院 | A kind of novel tunnel in cold area hole front end heat-insulation system device and its control method |
| CN110295626A (en) * | 2019-07-15 | 2019-10-01 | 中铁二院工程集团有限责任公司 | The defroster and its construction method of water supply and sewerage pipeline |
| CN110905561A (en) * | 2019-12-16 | 2020-03-24 | 兰州理工大学 | Weak surrounding rock tunnel freezing initial support structure and construction method |
-
2018
- 2018-03-28 CN CN201820426005.4U patent/CN208024367U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130983A (en) * | 2019-04-09 | 2019-08-16 | 淮阴工学院 | A kind of novel tunnel in cold area hole front end heat-insulation system device and its control method |
| CN110130983B (en) * | 2019-04-09 | 2021-02-02 | 淮阴工学院 | Novel cold region tunnel portal front-end heat preservation system device and control method thereof |
| CN110295626A (en) * | 2019-07-15 | 2019-10-01 | 中铁二院工程集团有限责任公司 | The defroster and its construction method of water supply and sewerage pipeline |
| CN110905561A (en) * | 2019-12-16 | 2020-03-24 | 兰州理工大学 | Weak surrounding rock tunnel freezing initial support structure and construction method |
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