CN201236307Y - Geothermal heat pipe type apparatus for melting ice and snow on road - Google Patents
Geothermal heat pipe type apparatus for melting ice and snow on road Download PDFInfo
- Publication number
- CN201236307Y CN201236307Y CNU2008200325268U CN200820032526U CN201236307Y CN 201236307 Y CN201236307 Y CN 201236307Y CN U2008200325268 U CNU2008200325268 U CN U2008200325268U CN 200820032526 U CN200820032526 U CN 200820032526U CN 201236307 Y CN201236307 Y CN 201236307Y
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- snow
- ice
- heat
- heat pipe
- thermotube
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Abstract
The utility model relates to a geothermal thermotube type device for melting ice and snow on the pavement, which belongs to a new technique for clearing ice and snow on the pavement. The device just needs to adopt a T-shaped or a reverse L-shaped thermotube, in an attached drawing in the abstract, the letter A is the T-shaped thermotube, the letter B is the reverse L-shaped thermotube. The device is characterized in that geothermy that is close to 20 DEG C and is more than 10 meters below the pavement is utilized to heat a heat absorption section of the thermotube in cold winter, and the heat absorption section exchanges the heat through making use of the phase inversion of a working medium in the thermotube so as to rapidly transmit the geothermy to a heat releasing section of the thermotube and successively transmit the heat to the pavement with lower temperature, thereby the temperature of the pavement can be ensured to higher than the freezing point without ice and snow, and ice and snow can melt once ice and now comes; and meanwhile, the geothermy is continuously transmitted to the pavement through the thermotube for continuously melting ice and snow. The final aim of rapidly self-melting ice and snow on the pavement can be finally achieved as long as a plurality of thermotubes are arranged with proper intervals on the whole pavement without any operation cost, and the utility model is more particularly suitable for clearing ice and snow on the pavements of airfield runways, highways, urban streets, main transit lines, and the like.
Description
Technical field
The utility model relates to a kind of device that melts ice and snow on road surfaces, and particularly a kind of underground heat that utilizes is as thermal source, the heat pipe device that melts ice and snow on road surfaces as heat transfer element.
Background technology
Geothermal energy is the renewable heat energy from earth depths, and it derives from the fusion magma of the earth and the decay of radioactive substance.The circulation of phreatic depths and invade the earth's crust from the magma at profound place after, heat is brought to nearly top layer from deep under ground.Geothermal energy can not made and pollute or greenhouse gases, and can not make noise, and is as safe as a house reliable.According to the interrelated data introduction, nearly 20 ℃ of the temperature at rice surplus the below ground 10, and do not change with changes of seasons substantially.
Heat pipe is to rely on self internal working medium phase transformation to realize the heat transfer element that conducts heat, and has the characteristics such as compliance of very high thermal conductivity, good isothermal, heat flow density changeability, thermal diode and thermal switch performance, thermostatic characteristics and environment.Geothermal energy resources and hot pipe technique combined is used for melting ice and snow on road surfaces, has obvious superiority.
The common method of removing at present ice and snow on road surfaces has that artificial shovel is swept, mechanical shoveling, spill methods such as Snow Agent and salting, these methods or take the merit consumption of power, contaminated environment, the corrosion road surface, and can not in time remove ice and snow on road surfaces, cause traffic accident, airliner delay even traffic paralysis on a large scale.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned defective, provides a kind of underground heat heat pipe-type to melt the ice and snow on road surfaces device.This device is a kind of novel ice and snow on road surfaces technology that melts, heat pipe wherein is a key element, and it has broken through the conventional method of removing ice and snow on road surfaces, adopt underground heat as thermal source, heat pipe as heat transfer element, with below the road surface surplus in the of 10 the underground heat of meter depths reach the road surface, melt ice and snow on road surfaces.
The technical solution of the utility model is:
It is a kind of new technology of removing ice and snow on road surfaces that the underground heat heat pipe-type melts the ice and snow on road surfaces device, and this device only needs with a kind of T shape or the L shaped heat pipe that falls, and A is a T shape heat pipe in the Figure of description 1, B is for falling L shaped heat pipe, all adopt the mild steel seamless steel pipe, be convenient to welding processing, reduce cost.Be characterized in utilizing the liquid refrigerant in the nearly 20 ℃ underground heat heating heat pipe heat-absorbing section in meter depths surplus the road surface following 10, the liquid refrigerant instant vaporization of being heated is steam and the heat release section that flows upward to heat pipe, heat is passed to the lower road surface of temperature, constantly melt ice and snow on road surfaces, steam state working medium then is condensed into liquid refrigerant, under action of gravity, be back to the endotherm section of heat pipe bottom, finish a circulation, there is no the so again circulation of freight weight limit, constantly the underground heat with the roadbed depths is transferred to the road surface, removes ice and snow on road surfaces.As long as on whole road surface, some this heat pipes are installed by suitable spacing, finally just can reach the purpose that melts whole ice and snow on road surfaces rapidly, be specially adapted to remove the ice and snow on airfield runway, speedway, avenue and public transport main line road surface etc.
Advantage performance of the present utility model is as follows:
Underground heat heat pipe-type of the present utility model melts the ice and snow on road surfaces device, utilizes this inexhaustible clean energy resource of underground heat, and having does not need consumption of power, without any need for operating cost, and can in time melt advantages such as ice and snow on road surfaces voluntarily.
Description of drawings
Fig. 1---underground heat heat pipe-type of the present utility model melts the structural representation of ice and snow on road surfaces device.
The specific embodiment
1 couple of the present invention does following description below in conjunction with accompanying drawing:
Underground heat heat pipe-type of the present utility model melts the ice and snow on road surfaces device, mainly is made up of heat pipe heat release section 1, heat pipe heat-absorbing section 3, working medium 4.
Heat pipe heat release section 1 level is watered in the cement or blacktop that is embedded in 5～10cm place below 2, road surface, heat pipe heat-absorbing section 3 vertically is inserted in the following soil layer 5 in road surface, and be connected with heat pipe heat release section 1, working medium 4 fills in heat pipe, will be evacuated in the heat pipe and be sealed again.
Concrete steps are as follows:
The utility model only need be with a kind of T shape or the L shaped heat pipe that falls, and A is a T shape heat pipe in the Figure of description 1, and B is for falling L shaped heat pipe.The soil layer 5 of meter depths has nearly 20 ℃ temperature surplus the road surface following 10, as the liquid refrigerant 4 in the geothermal heat source heating heat pipe heat-absorbing section 3, liquid refrigerant 4 instant vaporization of being heated is steam and the heat release section 1 that flows upward to heat pipe, heat is passed to the lower road surface of temperature 2, constantly melt the ice and snow on the road surface 2, steam state working medium then is condensed into liquid refrigerant 4 simultaneously, under action of gravity, be back to the endotherm section 3 of heat pipe bottom, finish a circulation, there is no the so again circulation of freight weight limit, constantly the underground heat with roadbed depths soil layer 5 is transferred to road surface 2, remove the ice and snow on the road surface 2, as long as on whole road surface 2, some this heat pipes are installed, finally just can reach the purpose that melts whole ice and snow on road surfaces rapidly voluntarily by suitable spacing.
Claims (5)
1. a underground heat heat pipe-type melts the ice and snow on road surfaces device, and single assembly just is made up of 1 special heat pipe, it is characterized in that by suitable spacing some this heat pipes being installed on whole road surface can melt ice and snow on road surfaces voluntarily.
2. melt the ice and snow on road surfaces device by the described underground heat heat pipe-type of claim 1, what it is characterized in that described heat pipe is shaped as T shape or L shaped, and its vertical ground partly is the endotherm section of heat pipe, and horizontal component is the heat release section of heat pipe.
3. melt the ice and snow on road surfaces device by the described underground heat heat pipe-type of claim 1, it is characterized in that required thermal source is the geothermal energy that comes from meter depths surplus the road surface following 10.
4. melt the ice and snow on road surfaces device by the described underground heat heat pipe-type of claim 1, it is characterized in that the working medium in the described heat pipe can adopt ammonia, methyl alcohol or acetone etc.
5. melt the ice and snow on road surfaces device by the described underground heat heat pipe-type of claim 1, the filling amount that it is characterized in that described inside heat pipe working medium is 1/50～1/8 of an inside heat pipe volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200325268U CN201236307Y (en) | 2008-02-18 | 2008-02-18 | Geothermal heat pipe type apparatus for melting ice and snow on road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200325268U CN201236307Y (en) | 2008-02-18 | 2008-02-18 | Geothermal heat pipe type apparatus for melting ice and snow on road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201236307Y true CN201236307Y (en) | 2009-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200325268U Expired - Fee Related CN201236307Y (en) | 2008-02-18 | 2008-02-18 | Geothermal heat pipe type apparatus for melting ice and snow on road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201236307Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276652A (en) * | 2013-05-23 | 2013-09-04 | 陈瑞文 | System capable of automatically removing ice on ground surface by applying natural resources |
| CN104266520A (en) * | 2014-10-09 | 2015-01-07 | 芜湖长启炉业有限公司 | T-shaped super-conduction cooling rod for rapeseed stack |
| IT201700035718A1 (en) * | 2017-04-04 | 2018-10-04 | Normino Gennaro | Road anti-freezing system based on spontaneous heat exchange with the subsoil |
-
2008
- 2008-02-18 CN CNU2008200325268U patent/CN201236307Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276652A (en) * | 2013-05-23 | 2013-09-04 | 陈瑞文 | System capable of automatically removing ice on ground surface by applying natural resources |
| CN103276652B (en) * | 2013-05-23 | 2016-04-27 | 陈瑞文 | The road surface automated de-icing system of application natural resources |
| CN104266520A (en) * | 2014-10-09 | 2015-01-07 | 芜湖长启炉业有限公司 | T-shaped super-conduction cooling rod for rapeseed stack |
| IT201700035718A1 (en) * | 2017-04-04 | 2018-10-04 | Normino Gennaro | Road anti-freezing system based on spontaneous heat exchange with the subsoil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20120218 |