CN209212265U - A kind of cold area's railway tunnel composite heating insulating layer device - Google Patents
A kind of cold area's railway tunnel composite heating insulating layer device Download PDFInfo
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- CN209212265U CN209212265U CN201821648525.6U CN201821648525U CN209212265U CN 209212265 U CN209212265 U CN 209212265U CN 201821648525 U CN201821648525 U CN 201821648525U CN 209212265 U CN209212265 U CN 209212265U
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- insulating layer
- heat preservation
- layer device
- carbon fiber
- composite heating
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Abstract
The utility model discloses a kind of cold area's railway tunnel composite heating insulating layer device, including the tunnel surrounding, once lining, composite heating insulating layer device, secondary lining set gradually from outside to inside, composite heating insulating layer device includes several temperature inductors between several carbon fiber heating diaphragms, heat preservation laminate and secondary lining between several heat preservation laminates being laid on secondary lining, heat preservation laminate and once lining；Each carbon fiber heating diaphragm and each temperature inductor are corresponded with each heat preservation laminate respectively, by installing carbon fiber heating diaphragm on every block of heat preservation laminate, utilize the good barotolerance of carbon fiber heating diaphragm, high tenacity and its stable feature of performance, by way of modular heating, cold area's railway tunnel freeze injury can be effectively solved the problems, such as.Have the characteristics that energy-saving, intelligence, safe, effectively heat preservationization, modular member is conducive to installation and maintenance, can be not only used for newly built tunnels, can be used for cunicular heat preservation transformation.
Description
Technical field
A kind of the utility model tunnel in cold area field, and in particular to cold area's railway tunnel composite heating insulating layer device.
Background technique
The greatest problem that tunnel in cold area faces is freezing damage in tunnel, and China puts into the expense of tunnel in cold area freeze injury improvement in recent years
With being continuously increased, nonetheless, still there are many tunnels to endure freeze injury puzzlement to the fullest extent, or even discarded, tunnel in cold area freezing prevention just becomes
The important subject on tunnel circle.The main reason for tunnel in cold area freeze injury occurs is freeze thawing and frost heave: freeze thawing refers to frozen enclose
Rock because in tunnel temperature increase occur ablation cause self to reduce, a kind of freeze injury for making lining cutting stress field change
Phenomenon；Frost heave then refers to that stress variation caused by water freezing expansion and structure are destroyed in lining cutting and wall-rock crack, united according to 2014
Meter, China's 11516 railway tunnel in all fronts, the tunnel number that freeze injury occurs is 5990, accounts for the 52.4% of tunnel sum, wherein
2937 generation serious cold damages account for the 25.5% of tunnel sum.These freeze injuries both did great damage to tunnel structure, while
Major safety risks are buried safely to railway operation.
In view of the above-mentioned problems, it is cold to study a kind of effective one kind for preventing freeze injury from occurring and not destroying tunnel lining structure
Area's railway tunnel composite heating insulating layer device seems particularly significant.
Application No. is the Chinese patents of CN201810096940.3 to disclose a kind of tunnel in cold area heat-insulation system and installation side
Method, including the arched thermal-insulating device being fixed on tunnel inner wall, arched thermal-insulating device connects Internet of things system, arched thermal-insulating device
It is all connected with energy resource system power supply with Internet of things system, wherein arched thermal-insulating device includes several vault sections of jurisdiction, each vault pipe
The two sides of piece are corresponding in turn to the spandrel section of jurisdiction for being provided with pipeline connection, haunch section of jurisdiction, arch springing section of jurisdiction and arch bottom tube piece, encircle bottom tube
Piece connects air duct, air duct connection heat preservation blower.The above-mentioned arched thermal-insulating device applied for a patent by being fixed on tunnel inner wall,
It is continually fed into hot (cold) wind in arched thermal-insulating device, the characteristics of, poor thermal conductivity functional using air heat insulation, reduces heat preservation energy
Can increase while consumption system single heat preservation duration, though be easily installed, repair and energy conservation.But its technical requirements
Height, cost is high, though can reach anti-freezing and heat-insulating effect, is not suitable for all tunnel in cold area.
Summary of the invention
The purpose of this utility model is in view of the problems of the existing technology, to provide a kind of cold area's railway tunnel composite heating
Insulating layer device, the barotolerance for making full use of carbon fiber heating diaphragm excellent, high tenacity, stability；By carbon fiber
After heating membrane is pasted on every block of heat preservation laminate with resin glue, using modular heating means, sub-zero is reached to temperature
Heat preservation laminate is heated, and has many advantages, such as accurately heating, energy conservation and environmental protection, easy to maintenance, and effectively preventing is trembled with fear area's railway tunnel
The generation of freeze injury provides safety guarantee for tunnel operation.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of cold area's railway tunnel composite heating insulating layer device, including set gradually from outside to inside tunnel surrounding, one
Secondary lining cutting, composite heating insulating layer device, secondary lining, the composite heating insulating layer device include being laid on the secondary lining
Several heat preservation laminates on block, several carbon fiber heating diaphragms being arranged between the heat preservation laminate and once lining, setting
Several temperature inductors between the heat preservation laminate and secondary lining；Each carbon fiber heating diaphragm and each temperature sense
Device is corresponded with each heat preservation laminate respectively, and the composite heating insulating layer device further includes and each carbon fiber heating film
Piece, the intelligent controlling device of temperature inductor connection and the energy source device for power supply.
Further, the energy resource system includes wind-light complementing power generation device and industrial electric energy supplement device, the scene
Complementary power generation system includes wind-power electricity generation and solar power generation, when wind-light complementing power generation device is unable to satisfy system power supply, by
The industry electric energy supplement device power supply, the industry electric energy supplement device are that the progress of the electric energy of waterpower or heat power station is defeated
It send to supply cold area's railway tunnel composite heating insulating layer device and use.
Further, the intelligent controlling device is connected with the energy of the voltage value for monitoring wind-light complementing power generation device
Monitoring device, when temperature inductor measures secondary lining temperature value less than zero degree, the intelligent controlling device controls corresponding position
The carbon fiber heating diaphragm starting heating set；When temperature is greater than threshold value, the carbon of the intelligent controlling device control corresponding position
Fiber-heated diaphragm stops heating, and the apparatus for monitoring energy resource is used to monitor the voltage value of wind-light complementing power generation device, when described
When voltage threshold needed for voltage value is less than composite heating insulating layer device, the energy resource system enables industrial electric energy supplement device and supplies
Electricity, when the voltage value is greater than voltage threshold needed for composite heating insulating layer device, the energy resource system cutting industry supplement
Electrical energy devices power supply.
Further, the carbon fiber heating diaphragm is consistent with the heat preservation size of laminate.
Further, after the carbon fiber heating diaphragm is pasted on every block of heat preservation laminate with resin glue.
Further, the heat preservation laminate uses hard polyaminoester insulation board, and the two of the hard polyaminoester insulation board
Side is fixed with EVA splash guard, is kept the temperature using the good thermal insulation of hard polyaminoester insulation board to secondary lining.
Compared with prior art, the utility model has the beneficial effects that
By setting carbon fiber heating diaphragm on every piece of heat preservation laminate upper berth, and secondary lining is incuded by temperature inductor
Temperature value feed back to intelligent controlling device, when temperature is lower than predetermined value, the intelligent controlling device starts corresponding carbon fiber
Heating membrane is heated, and when temperature is higher than preset value, the intelligent controlling device controls corresponding carbon fiber heating diaphragm
Stop heating；The utility model is simple, easy for construction with structure using modular heating means, automatically controls, energy conservation and environmental protection
And the advantages that not destroying tunnel lining structure, there is good application value.
Detailed description of the invention
Fig. 1 the utility model carbon fiber heating diaphragm arrangement oblique section perspective view；
The amplification master drawing of Fig. 2 Fig. 1 carbon fiber heating diaphragm arrangement；
The plan view schematic diagram that Fig. 3 temperature sense piece and carbon fiber heating diaphragm are laid on insulating layer.
In figure: 1, temperature inductor；2, carbon fiber heating diaphragm；3, laminate is kept the temperature；4, once lining；5, secondary lining；
6, tunnel surrounding.
Specific embodiment
Below in conjunction with the attached drawing in the utility model, the technical solution of the utility model is clearly and completely retouched
It states, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on this
Embodiment in utility model, those of ordinary skill in the art under the conditions of not making creative work it is obtained it is all its
Its embodiment, fall within the protection scope of the utility model.
Embodiment 1:
As shown in Figure 1-3, a kind of cold area's railway tunnel composite heating insulating layer device, including what is set gradually from outside to inside
Tunnel surrounding 6, once lining 4, composite heating insulating layer device, secondary lining 5, the composite heating insulating layer device include paving
If the dry carbon for being located at several heat preservation laminates 3 on the secondary lining 5, being arranged between the heat preservation laminate 3 and once lining 4
Fiber-heated diaphragm 2, several temperature inductors 1 being arranged between the heat preservation laminate 3 and secondary lining 5；Each carbon fiber
It ties up heating membrane 2 and each temperature inductor 1 to correspond with each heat preservation laminate 3 respectively, the composite heating insulating layer device is also
The energy including the intelligent controlling device connecting with each carbon fiber heating diaphragm 2, temperature inductor 1 and for power supply fills
It sets.
Preferably, the energy resource system includes wind-light complementing power generation device and industrial electric energy supplement device, and the scene is mutually
Reissuing electric system includes wind-power electricity generation and solar power generation, when wind-light complementing power generation device is unable to satisfy system power supply, by institute
State industrial electric energy supplement device power supply.
In order to enable utility model device to adjust its working condition according to the temperature change of tunnel-liner, to reach
Energy saving and heat preservation effect is optimized, as shown in Figure 1, the intelligent controlling device connects the electricity for monitoring wind-light complementing power generation device
The apparatus for monitoring energy resource of pressure value, when the temperature inductor 1 measures 5 temperature value of secondary lining less than zero degree, the intelligence control
The carbon fiber heating diaphragm 2 of device control corresponding position processed starts heating；When temperature is greater than threshold value, the threshold value can basis
Depending on external environment situation where tunnel, the carbon fiber heating diaphragm 2 of the intelligent controlling device control corresponding position stops adding
Heat, the apparatus for monitoring energy resource are used to monitor the voltage value of wind-light complementing power generation device, when the voltage value is less than composite heating
When voltage threshold needed for insulating layer device, the energy resource system enables industrial electric energy supplement device power supply, when the voltage value is big
When the voltage threshold needed for composite heating insulating layer device, the energy resource system cuts off industrial electric energy supplement device power supply.
Preferably, the carbon fiber heating diaphragm 2 is consistent with the heat preservation size of laminate 3.
Preferably, after the carbon fiber heating diaphragm 2 is pasted on every block of heat preservation laminate 3 with resin glue.
Preferably, the heat preservation laminate 3 uses hard polyaminoester insulation board, and the two sides of the hard polyaminoester insulation board
It is fixed with EVA splash guard, secondary lining is kept the temperature using hard polyaminoester insulation board good thermal insulation.
With reference to Fig. 1-Fig. 3, the installation method of cold area's railway tunnel composite heating insulating layer device of the utility model is as follows:
1. arranging wind light mutual complementing power generation in the region of wind energy and solar energy abundance according to the environmental condition of tunnel their location
Device, and generating set and photovoltaic module are configured according to carbon fiber heating diaphragm total power consumption.
2. according to heat preservation 3 size of laminate, mounting means is as depicted in figs. 1 and 2, the high-incidence region of freeze injury in tunnel face, customization
Identical size carbon fiber heating membrane 2 is pasted on heat preservation laminate 3 with resin glue.
3. as shown in figure 3, temperature inductor 1 is installed in the middle position for keeping the temperature laminate 3 and secondary lining 5 at every piece.
4. one-to-one carbon fiber heating diaphragm 2 and temperature inductor 1 that every piece is kept the temperature on laminate 3 are as single whole
Body is connected to intelligent controlling device by the way of in parallel between each entirety.
5. completing the installation and debugging of each component of utility model device.
The course of work of described device is as follows:
Energy resource system effect is mainly to meet carbon fiber using the wind and solar hybrid generating system that wind energy and solar energy form to add
Film 2 and heat preservation 3 electricity consumption of laminate switch to industrial electric energy supplement dress when wind energy and solar power generation are unable to satisfy power supply
It sets and is powered；The effect of carbon fiber heating diaphragm 2 is added using good barotolerance itself, the high property of toughness, performance stability
Temperature between hot lining cutting solves the generation of freeze injury by making lining temperature reach zero degree or more.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of cold area's railway tunnel composite heating insulating layer device, which is characterized in that including the tunnel set gradually from outside to inside
Road country rock, once lining, composite heating insulating layer device, secondary lining, the composite heating insulating layer device include being laid on
Several heat preservation laminates on the secondary lining, several carbon fiber heatings being arranged between the heat preservation laminate and once lining
Diaphragm, several temperature inductors being arranged between the heat preservation laminate and secondary lining；Each carbon fiber heating diaphragm and
Each temperature inductor is corresponded with each heat preservation laminate respectively, and the composite heating insulating layer device further includes and each carbon fiber
Tie up heating membrane, the intelligent controlling device of temperature inductor connection and the energy source device for power supply.
2. a kind of cold area's railway tunnel composite heating insulating layer device according to claim 1, which is characterized in that the energy
Source device includes wind-light complementing power generation device and industrial electric energy supplement device.
3. a kind of cold area's railway tunnel composite heating insulating layer device according to claim 2, which is characterized in that the intelligence
It can control the apparatus for monitoring energy resource for the voltage value that device is connected with for monitoring wind-light complementing power generation device.
4. a kind of cold area's railway tunnel composite heating insulating layer device according to claim 1, which is characterized in that the carbon
Fiber-heated diaphragm is consistent with the heat preservation size of laminate.
5. a kind of cold area's railway tunnel composite heating insulating layer device according to claim 1, which is characterized in that the carbon
After fiber-heated diaphragm is pasted on every block of heat preservation laminate with resin glue.
6. a kind of cold area's railway tunnel composite heating insulating layer device according to claim 1, which is characterized in that the guarantor
Warm laminate uses hard polyaminoester insulation board, and the two sides of the hard polyaminoester insulation board are fixed with EVA splash guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648525.6U CN209212265U (en) | 2018-10-11 | 2018-10-11 | A kind of cold area's railway tunnel composite heating insulating layer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648525.6U CN209212265U (en) | 2018-10-11 | 2018-10-11 | A kind of cold area's railway tunnel composite heating insulating layer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212265U true CN209212265U (en) | 2019-08-06 |
Family
ID=67455617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821648525.6U Expired - Fee Related CN209212265U (en) | 2018-10-11 | 2018-10-11 | A kind of cold area's railway tunnel composite heating insulating layer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985067A (en) * | 2019-11-21 | 2020-04-10 | 山东大学 | Water-blocking, anti-freezing and heat-insulating integrated facility for cold region tunnel and construction method |
| CN114086994A (en) * | 2021-10-19 | 2022-02-25 | 中铁十六局集团第一工程有限公司 | Cold region tunnel heat preservation equipment |
-
2018
- 2018-10-11 CN CN201821648525.6U patent/CN209212265U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985067A (en) * | 2019-11-21 | 2020-04-10 | 山东大学 | Water-blocking, anti-freezing and heat-insulating integrated facility for cold region tunnel and construction method |
| CN114086994A (en) * | 2021-10-19 | 2022-02-25 | 中铁十六局集团第一工程有限公司 | Cold region tunnel heat preservation equipment |
| CN114086994B (en) * | 2021-10-19 | 2024-03-19 | 中铁十六局集团第一工程有限公司 | Cold region tunnel heat preservation equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20211011 |