CN216558443U - Energy-saving heat pipe device for road snow melting - Google Patents
Energy-saving heat pipe device for road snow melting Download PDFInfo
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- CN216558443U CN216558443U CN202121322998.9U CN202121322998U CN216558443U CN 216558443 U CN216558443 U CN 216558443U CN 202121322998 U CN202121322998 U CN 202121322998U CN 216558443 U CN216558443 U CN 216558443U
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Abstract
The utility model relates to an energy-saving heat pipe device for road snow melting, which comprises an evaporation section, a condensation section and a heat insulation section; the evaporation section is positioned below the underground frozen soil layer and comprises an evaporation ball with a cavity, and working media are filled in the evaporation ball; the condensation sections are arranged on the lower side of the pavement protection device at intervals in a staggered mode, and each condensation section is connected with the trunk pipe in an included angle mode; the condensation section is also provided with a horizontally branched heat release element; the heat insulation section is positioned between the evaporation section and the condensation section, and a protective sleeve is sleeved outside the heat insulation section; the condensing section is provided with a vacuumizing working medium adding port; the condensing section and the heat releasing element adopt an integrated finned tube structure. The device has the characteristics of simple structure, reasonable design, low maintenance cost, convenience in worker installation, high snow melting efficiency and the like, and can realize the purpose of melting snow on the road surface by absorbing geothermal energy below a frozen soil layer and converting the geothermal energy to the road surface.
Description
Technical Field
The utility model relates to the technical field of snow melting of airport municipal roads, in particular to an energy-saving heat pipe device for road snow melting.
Background
At present, the application of the road snow melting technology is increasingly remarkable, and a novel energy-saving snow melting device is adopted; the road snow melting technology at the present stage adopts an electric auxiliary heating mode, so that the electric energy consumption is serious, the later maintenance is complicated, and the like. Therefore, the research on the device with simple structure, low maintenance cost and good snow melting effect has important research significance. The utility model is proposed based on the above-mentioned research background, and aims to provide an energy-saving heat pipe device for road snow melting to meet the use requirement of road snow melting,
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the road snow melting treatment means in the prior art, the utility model aims to: the heat pipe type heat recovery device has the advantages of being simple in structure, reasonable in design, low in maintenance cost, convenient to install by workers, high in snow melting efficiency and the like, and achieves the purpose of melting snow on the road surface by absorbing geothermal energy below a frozen soil layer and converting the geothermal energy to the road surface.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an energy-saving heat pipe device for road snow melting comprises an evaporation section, a condensation section and a heat insulation section; the evaporation section is positioned below the underground frozen soil layer and comprises an evaporation ball with a cavity, and working media are filled in the evaporation ball; the condensation sections are arranged on the lower side of the pavement protection device at intervals in a staggered manner, and each condensation section is connected with the trunk pipe in an included angle manner; the condensation section is also provided with a horizontally branched heat release element; the heat insulation section is positioned between the evaporation section and the condensation section, and a protective sleeve is sleeved outside the heat insulation section; the condensing section is provided with a vacuumizing working medium adding port; the condensation section and the heat release element adopt an integrated fin tube structure, and the integrated fin tube structure is formed by a base tube (9) and fins (10) in one step in a mechanical extrusion mode.
As a further optimization of the scheme, the working medium type is R452B or the same type of working medium.
As a further optimization of the scheme, the included angle is 30-90 degrees.
Compared with the road snow melting treatment means in the prior art, the energy-saving heat pipe device for melting the snow on the road has the following advantages:
(1) the whole device is very simple and reasonable in design, does not need energy consumption, and only needs to absorb geothermal energy below a frozen soil layer to be converted to the road surface, so that the aim of melting snow on the road surface is fulfilled.
(2) The installation form is various, and workman's labour low in labor strength, work efficiency is high, and the operation is reliable safe in-process performance.
(3) No movement and electrical parts, simple later operation and no need of maintenance.
Drawings
FIG. 1 is an energy-saving heat pipe device for road snow melting according to the present invention.
FIG. 2 is a schematic structural view of an integrated finned tube of the energy-saving heat pipe device for road snow melting.
Fig. 3 is a schematic sectional view taken along line a-a of fig. 2.
Detailed Description
The structure of the energy-saving heat pipe device for melting snow on roads of the present invention will be described in detail with reference to fig. 1-3.
An energy-saving heat pipe device for road snow melting comprises an evaporation section 7, a condensation section 3 and a heat insulation section 6; the evaporation section 7 is positioned below an underground frozen soil layer and comprises an evaporation ball with a cavity, and a working medium 8 is filled in the evaporation ball; the condensation sections 3 are arranged at the lower side of the pavement protection device 5 at intervals in a staggered manner, and each condensation section is connected with the main pipe 2 at an included angle; the condensation section is also provided with a horizontally branched heat release element 4; the heat insulation section 6 is positioned between the evaporation section 7 and the condensation section 3, and a protective sleeve is sleeved outside the heat insulation section; the condensing section 3 is provided with a vacuumizing working medium adding port 1; the condensation section 3 and the heat release element 4 adopt an integrated fin tube structure, and the integrated fin tube structure is formed by a base tube (9) and fins (10) in one step in a mechanical extrusion mode. The working medium type is R452B or the same type of working medium. The included angle is 30-90 degrees. The heat released by the condensation section 3 comes from the heat absorbed by the evaporation section 7, the electric energy consumed by electrically-assisted snow melting is replaced, the energy-saving effect is achieved, the heat absorbed by the evaporation section 7 is in a chemical contact-free form with soil through the heat transfer effect, and the environment-friendly effect is achieved. The heat release element 4 of the device is subjected to high-strength laser welding to form fins which are compact and equal, and the heating area of the soil and the heat release element 4 is increased. The evaporation section 7 is provided with a high-strength ball body with a round structure and a liquid storage function, and working media 8 are filled in the ball body and are positioned below an underground frozen soil layer. The heat release element 4 of the condensation section 3 adopts a high-efficiency integrated finned tube structure, and has a certain inclination angle with the main tube 2, so that the liquid reflux speed is increased.
The embodiments described above are intended to facilitate a person skilled in the art to understand and use the utility model. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the embodiments described herein, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (3)
1. An energy-saving heat pipe device for road snow melting is characterized in that: the device comprises a vapor exchange section (7), a condensation section (3) and a heat insulation section (6); the evaporation section (7) is positioned below an underground frozen soil layer and comprises an evaporation ball with a cavity, and a working medium (8) is filled in the evaporation ball; the condensation sections (3) are arranged on the lower side of the pavement protection device (5) at intervals in a staggered mode, and each condensation section is connected with the main pipe (2) in an included angle mode; the condensation section is also provided with a horizontally branched heat release element (4); the heat insulation section (6) is positioned between the evaporation section (7) and the condensation section (3), and a protective sleeve is sleeved outside the heat insulation section; the condensing section (3) is provided with a vacuumizing working medium adding port (1); the condensation section (3) and the heat release element (4) adopt an integrated finned tube structure; the integrated fin tube structure is formed by one-step molding of a base tube (9) and fins (10) in a mechanical extrusion mode.
2. An energy-saving heat pipe device for road snow melting according to claim 1, wherein: the type of the working medium added by the vacuumizing working medium adding port is R449A, R452B or R454B refrigerant.
3. An energy-saving heat pipe device for road snow melting according to claim 1, wherein: the included angle is 30-90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121322998.9U CN216558443U (en) | 2021-06-15 | 2021-06-15 | Energy-saving heat pipe device for road snow melting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121322998.9U CN216558443U (en) | 2021-06-15 | 2021-06-15 | Energy-saving heat pipe device for road snow melting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216558443U true CN216558443U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121322998.9U Active CN216558443U (en) | 2021-06-15 | 2021-06-15 | Energy-saving heat pipe device for road snow melting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216558443U (en) |
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2021
- 2021-06-15 CN CN202121322998.9U patent/CN216558443U/en active Active
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