CN210396812U - Anti-icing tunnel drainage system - Google Patents
Anti-icing tunnel drainage system Download PDFInfo
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- CN210396812U CN210396812U CN201921100273.8U CN201921100273U CN210396812U CN 210396812 U CN210396812 U CN 210396812U CN 201921100273 U CN201921100273 U CN 201921100273U CN 210396812 U CN210396812 U CN 210396812U
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Abstract
The application discloses prevent tunnel drainage system that freezes includes: a main drain pipe disposed in the tunnel in a direction of the tunnel; at least one connecting water pipe, one end of which is connected with the main drainage pipe and the other end of which is deeply buried underground; the secondary water drainage pipe is connected with the other end of the connecting water pipe; the water permeable and heat insulation cover is connected with one end of the water pipe connected with the main drainage pipe; and a heating system. The application provides a drainage system buries drainage pipe underground deeply, can effectively prevent to freeze. Simultaneously, install the heat preservation additional at drainage pipe's entrance, the material that permeates water keeps apart as the heat for the water of getting rid of both can permeate to in the drainage pipe, can isolate external cold air again, avoids the water in the pipeline to freeze. In addition, heating points are distributed in the pipeline, so that water in the drainage pipeline is prevented from freezing.
Description
Technical Field
The application relates to the field of tunnel excavation, in particular to a tunnel drainage system for preventing icing.
Background
In tunnel construction, water surges or standing water are often encountered. It is therefore necessary to drain the water out of the tunnel. However, in the case of construction in cold regions in winter, in both temporary drainage for water gushing and permanent drainage for water accumulated in tunnels, when water is drained to the outside, the water in the pipelines is very easy to freeze due to extremely low temperature, and the pipelines are blocked and burst.
SUMMERY OF THE UTILITY MODEL
A primary object of the present application is to provide an anti-icing tunnel drainage system, comprising: a main drain pipe disposed in the tunnel in a direction of the tunnel; at least one connecting water pipe, one end of which is connected with the main drainage pipe and the other end of which is deeply buried underground; the secondary water drainage pipe is connected with the other end of the connecting water pipe; the water permeable and heat insulation cover is connected with one end of the water pipe connected with the main drainage pipe; and a heating system.
Optionally, the water permeable and temperature insulating cover comprises: a heat-insulating cover plate; the heat insulation material is arranged on the lower side of the heat insulation cover plate; and the connecting water pipe cover plate is arranged on the lower side of the heat-insulating material and covers one end of the connecting water pipe.
Optionally, the heat-insulating cover plate is an oiled wood plate.
Optionally, the connecting water pipe cover plate is a reinforced concrete cover plate.
Optionally, the thermal insulation material is polyurethane.
Optionally, the heating system comprises: processing the chip; the temperature sensor is arranged in the connecting water pipe and sends measured temperature data to the processing chip; and the heating device is arranged in the connecting water pipe, and the processing chip controls the heating device to heat according to the temperature data.
Optionally, the heating device comprises: a heating device body; and the power supply device supplies power to the heating device body.
Optionally, the power supply device is a solar cell.
Optionally, the heating device is a resistance wire.
Optionally, the heating device is a gas heating device.
The application provides a drainage system buries drainage pipe underground deeply, because the temperature of ground depths can not generally fall to predetermineeing the temperature, consequently, discharges the drainage through burying underground drainage pipe deeply and discharges to the deep department of bottom, can effectively prevent to freeze. Simultaneously, install the heat preservation additional at drainage pipe's entrance, the material that permeates water keeps apart as the heat for the water of getting rid of both can permeate to in the drainage pipe, can isolate external cold air again, avoids the water in the pipeline to freeze. In addition, heating points are distributed in the pipeline. And detecting the temperature of the heating points, and independently starting heating at any one heating point when the temperature of the heating point is reduced to a preset temperature. When the temperature rises above the preset temperature, the heating point is closed. By the method, water in the drainage pipeline can be prevented from freezing.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
FIG. 1 is a schematic view of an anti-icing tunnel drainage system according to an embodiment of the present application;
FIG. 2 is a schematic view of a water permeable, thermal insulating cover according to an embodiment of the present application;
FIG. 3 is a schematic view of a heating system according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "inner", "outer", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, the present application relates to an anti-icing tunnel drainage system, comprising: the water heater comprises a main water drainage pipe 1, at least one connecting water pipe 2, a secondary water drainage pipe 3, a permeable heat insulation cover 4 and a heating system. Wherein, the main drainage pipe 1 is arranged in the tunnel along the direction of the tunnel; one end of the connecting water pipe 2 is connected with the main drainage pipe 1, and the other end of the connecting water pipe is deeply buried underground; the secondary drain pipe 3 is connected with the other end of the connecting water pipe 2; the permeable heat insulation cover 4 is connected with one end of the water pipe 2 connected with the main drainage pipe 1.
The accumulated water in the tunnel is gathered in the main drainage pipe and then flows into the secondary drainage pipe deeply buried underground through the connecting water pipe. The water in the water pipe will not freeze because the temperature in the deep ground surface will not reach freezing point in general. In addition, water passes through the water permeable and thermal insulation cover before flowing into the connecting water pipe. The water-permeable heat-insulating cover is made of water-permeable heat-insulating materials, so that water can permeate into the cover, and meanwhile, heat can be preserved, and cold air is isolated outside and does not enter the connecting water pipe. Meanwhile, a heating system is adopted, and when the temperature is reduced to a preset value, the heating system is started to heat the pipeline. In this way, even if the water in the pipeline is frozen, the water is heated and melted by the heating system. Through the technical scheme, the phenomenon that water in the water pipe is frozen to cause pipeline blockage and spalling is avoided.
As shown in fig. 2, in an embodiment of the present application, the water-permeable and temperature-insulating cover 4 includes: a heat insulation cover plate 41, a heat insulation material 42 and a connecting water pipe cover plate 43. Wherein the heat insulating material 42 is arranged at the lower side of the heat insulating cover plate; connect water pipe apron 43 to set up the insulation material downside, and the lid is established the one end of connecting the water pipe. The heat-insulating cover plate and the heat-insulating material are both made of water-permeable materials.
In an embodiment of the present application, the insulation cover plate is an oiled wood plate.
In an embodiment of the present application, the cover plate of the connection water pipe is a reinforced concrete cover plate.
In one embodiment of the present application, the thermal insulation material is polyurethane.
Referring to fig. 3, in an embodiment of the present application, a heating system includes: processing the chip; the temperature sensor is arranged in the connecting water pipe and sends measured temperature data to the processing chip; and the heating device is arranged in the connecting water pipe, and the processing chip controls the heating device to heat according to the temperature data.
In an embodiment of the present application, the heating device includes: a heating device body; and the power supply device supplies power to the heating device body.
In an embodiment of the present application, the power supply device is a solar cell.
In an embodiment of the present application, the heating device is a resistance wire.
In an embodiment of the present application, the heating device is a gas heating device.
The anti-icing tunnel drainage system provided by the application adopts three-aspect technology to ensure that drainage cannot be iced.
In a first aspect: bury the underground deeply with drainage pipe, because the temperature of ground depths generally can not drop to predetermineeing the temperature, consequently, discharge the drainage through bury underground drainage pipe deeply and discharge to the deep department of bottom, can effectively prevent to freeze.
In a second aspect: the inlet of the drainage pipeline is additionally provided with a heat preservation material, and the permeable material is isolated as heat, so that the discharged water can permeate into the drainage pipeline and can isolate the external cold air, and the water in the pipeline is prevented from freezing.
In a third aspect: heating points are distributed in the pipeline. And detecting the temperature of the heating points, and independently starting heating at any one heating point when the temperature of the heating point is reduced to a preset temperature. When the temperature rises above the preset temperature, the heating point is closed. The heating mode can adopt electric heating, solar heating or gas heating. The power supply can be realized by using a solar cell or a storage battery. The preset temperature can be set individually according to the air temperature and air pressure conditions of different regions, and is generally set to be 5 ℃.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An anti-icing tunnel drainage system, comprising:
a main drain pipe disposed in the tunnel in a direction of the tunnel;
at least one connecting water pipe, one end of which is connected with the main drainage pipe and the other end of which is deeply buried underground;
the secondary water drainage pipe is connected with the other end of the connecting water pipe;
the water permeable and heat insulation cover is connected with one end of the water pipe connected with the main drainage pipe; and
a heating system.
2. The ice protection tunnel drainage system of claim 1, wherein the water permeable, temperature insulating cover comprises:
a heat-insulating cover plate;
the heat insulation material is arranged on the lower side of the heat insulation cover plate;
and the connecting water pipe cover plate is arranged on the lower side of the heat-insulating material and covers one end of the connecting water pipe.
3. The ice protection tunnel drainage system of claim 2, wherein the insulation cover plate is a linoleum plate.
4. The ice protection tunnel drainage system of claim 3, wherein the connecting water pipe cover plate is a reinforced concrete cover plate.
5. The anti-icing tunnel drainage system of claim 4,
the heat insulation material is polyurethane.
6. The ice protection tunnel drainage system of claim 5, wherein the heating system comprises:
processing the chip;
the temperature sensor is arranged in the connecting water pipe and sends measured temperature data to the processing chip;
and the heating device is arranged in the connecting water pipe, and the processing chip controls the heating device to heat according to the temperature data.
7. The ice protection tunnel drainage system of claim 6, wherein the heating device comprises:
a heating device body; and
and the power supply device supplies power to the heating device body.
8. The ice protection tunnel drainage system of claim 7, wherein the power supply device is a solar cell.
9. The ice protection tunnel drainage system of claim 8, wherein the heating device is a resistance wire.
10. The ice protection tunnel drainage system of claim 6, wherein the heating device is a gas-fired heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921100273.8U CN210396812U (en) | 2019-07-12 | 2019-07-12 | Anti-icing tunnel drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921100273.8U CN210396812U (en) | 2019-07-12 | 2019-07-12 | Anti-icing tunnel drainage system |
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| Publication Number | Publication Date |
|---|---|
| CN210396812U true CN210396812U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921100273.8U Active CN210396812U (en) | 2019-07-12 | 2019-07-12 | Anti-icing tunnel drainage system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284926A (en) * | 2019-07-12 | 2019-09-27 | 中交路桥建设有限公司 | Prevent the tunnel drainage system to freeze |
| CN111911227A (en) * | 2020-07-16 | 2020-11-10 | 四川省交通勘察设计研究院有限公司 | Exploration design method for seasonal frozen soil highway tunnel |
-
2019
- 2019-07-12 CN CN201921100273.8U patent/CN210396812U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284926A (en) * | 2019-07-12 | 2019-09-27 | 中交路桥建设有限公司 | Prevent the tunnel drainage system to freeze |
| CN111911227A (en) * | 2020-07-16 | 2020-11-10 | 四川省交通勘察设计研究院有限公司 | Exploration design method for seasonal frozen soil highway tunnel |
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