CN107842898A - A kind of district heating system based on road surface heat storage technology - Google Patents
A kind of district heating system based on road surface heat storage technology Download PDFInfo
- Publication number
- CN107842898A CN107842898A CN201711068340.8A CN201711068340A CN107842898A CN 107842898 A CN107842898 A CN 107842898A CN 201711068340 A CN201711068340 A CN 201711068340A CN 107842898 A CN107842898 A CN 107842898A
- Authority
- CN
- China
- Prior art keywords
- heat
- thermal
- channel layer
- tube channel
- road surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of district heating system based on road surface heat storage technology; including intelligent water supply station, thermal-arrest supercrust, heat conduction protective layer, thermal-collecting tube channel layer, heat-insulation layer, common tube channel layer; thermal-arrest supercrust is layed in urban pavement, gathers heat caused by solar radiation.Heat conduction is protective layer used heat and to protect thermal-collecting tube channel layer not to be destroyed in conduction.Laying heat collecting pipeline in thermal-collecting tube channel layer, heat is absorbed by the current in heat collecting pipeline, is used for the thermic load in city.Electric heater unit is installed in heat collecting pipeline, in the winter time the water in heating pipe, water temperature is exceeded zero degrees celsius, prevented pipeline from freezing and help road surface icing, snowberg ablation.Heat-insulation layer can prevent heat to scatter and disappear；Common tube channel layer is used to convey normal-temperature water.Intelligent water supply station is according to water demand, thermal load demands, and the water temperature information for the water temperature detection device being installed in heat collecting pipeline and common pipe determines output to heat collecting pipeline and common pipe.
Description
Technical field
The present invention relates to a kind of district heating system based on road surface heat storage technology, belongs to energy-conservation and new energy heat supply process
Field.
Background technology
Extra-high with living standard, city dweller is for the demand more and more higher of thermic load, floor heating, high-power water heater
Installation Deng highly energy-consuming heating equipment is increasing, shows that thermic load occupies about the 70% of people's energy resource consumption through searching money research.
The overall quality of the life of city dweller can be significantly improved by establishing district heating system.In north of China, coal-fired pot is generally utilized
Stove central heating, substantial amounts of dusty gas, dust emission cause serious pollution to environment；In southern china, thermic load is led to
Often with the distributing coal gas of every household or electric boiler heat supply, heating loss is big, efficiency is low, stand-by period length.In such case
Lower urgent need finds a kind of environmentally friendly, efficiently, economic mode to solve the problems, such as city heat supply.
The road surface network in city extends in all direction, and total floor space is big, can largely absorb solar radiation.Often go out during summer
Existing bituminous paving influences traffic by the situation of solarizationization；And obstruction trip can not be then melted because of icing, snowberg in winter, lead to
Ecological environment can be destroyed by crossing the modes such as the salting snow that disappears, and cause greening dead.Need to find a kind of scheme, help road surface fast during summer
Speed radiating, makes pavement temperature be higher than zero degree during winter, prevents icing, snowberg.
The content of the invention
Purpose：In order to overcome the deficiencies in the prior art, the present invention provides a kind of city based on road surface heat storage technology
City's heating system.
Technical scheme：In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of district heating system based on road surface heat storage technology, it is characterised in that：Including intelligent water supply station, thermal-arrest supercrust,
Heat conduction protective layer, thermal-collecting tube channel layer, water temperature detection device, heat-insulation layer, common tube channel layer, from it is upper it is outer under set gradually thermal-arrest road surface
Layer, heat conduction protective layer, thermal-collecting tube channel layer, heat-insulation layer, common tube channel layer；Laying heat collecting pipeline, common pipe in thermal-collecting tube channel layer
Layer lays common pipe, and water temperature detection device, intelligent water supply station and heat collecting pipeline are provided with heat collecting pipeline and common pipe
Layer, common tube channel layer are connected；Intelligent water supply station is according to water demand, thermal load demands, and is installed in heat collecting pipeline and common
The water temperature information of water temperature detection device in pipeline determines the output to heat collecting pipeline and common pipe.
The thermal-arrest supercrust is such as pitch black anti-pressure and abrasion-proof material, is layed in urban pavement, gathers solar radiation
Caused heat.
The heat conduction protective layer, for conducting heat and protecting thermal-collecting tube channel layer not to be destroyed.
Laying heat collecting pipeline in the layer of the thermal-collecting tube channel layer, heat is absorbed by the current in heat collecting pipeline, for city
In thermic load use.Electric heater unit is installed in heat collecting pipeline, in the winter time the water in heating pipe, make water temperature Celsius more than zero
Degree, prevent pipeline from freezing and help road surface icing, snowberg ablation.
The heat-insulation layer is arranged under thermal-collecting tube channel layer, for preventing the heat of thermal-collecting tube channel layer to scatter and disappear.
The common tube channel layer, for conveying normal-temperature water.
Beneficial effect：A kind of district heating system based on road surface heat storage technology provided by the invention, by extending in all direction
Urban road network collect the heat of solar radiation, heat and be transported to each corner in city supply heat along road network after water
Load, greatly save energy resource consumption, improved energy use efficiency, reduce the environment caused by coal-burning boiler heats
Pollution.The water in thermal-collecting tube channel layer can be heated by electric heater unit in winter, water temperature is exceeded zero degrees celsius, prevents pipeline
Freeze and help road surface icing, snowberg ablation.
Brief description of the drawings
Fig. 1 is the district heating system schematic diagram of the invention based on road surface heat storage technology；
In figure：Intelligent water supply station 1, thermal-arrest supercrust 2, heat conduction protective layer 3, thermal-collecting tube channel layer 4, electric heater unit 5, water temperature detection
Device 6, heat-insulation layer 7, common tube channel layer 8.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of district heating system based on road surface heat storage technology, including intelligent water supply station 1, thermal-arrest road surface
Layer 2, heat conduction protective layer 3, thermal-collecting tube channel layer 4, electric heater unit 5, water temperature detection device 6, heat-insulation layer 7, common tube channel layer 8, with
And water pump, valve etc. ensure the corresponding water conservancy project of water system operation, electrical equipment composition.From it is upper it is outer under set gradually thermal-arrest supercrust
2nd, heat conduction protective layer 3, thermal-collecting tube channel layer 4, water temperature detection device 6, heat-insulation layer 7, common tube channel layer 8；Installed in thermal-collecting tube channel layer 4
Electric heater unit 5, intelligent water supply station 1 are connected with thermal-collecting tube channel layer 4, common tube channel layer 8.
The thermal-arrest supercrust 2 is such as pitch black anti-pressure and abrasion-proof material, is layed in urban pavement, gathers solar radiation
Caused heat；Thermal-arrest supercrust 2 is below heat conduction protective layer 3, for conducting heat and protecting thermal-collecting tube channel layer not broken
It is bad；It is thermal-collecting tube channel layer 4 under heat conduction protective layer, heat collecting pipeline is laid in layer, the current passed through in heat collecting pipeline absorbs heat, supply
Thermic load in city uses；Electric heater unit 5 is installed in heat collecting pipeline, the water in heating pipe, exceedes water temperature in the winter time
Zero degrees celsius, prevent pipeline from freezing and help road surface icing, snowberg ablation；It is heat-insulation layer 7 under thermal-collecting tube channel layer, prevents heat from dissipating
Lose；It is common tube channel layer 8 under heat-insulation layer, for conveying normal-temperature water；Intelligent water supply station 1 according to water demand, thermal load demands, and
The water temperature detection device being installed in heat collecting pipeline and common pipe+water temperature information determine to heat collecting pipeline and common pipe
Output.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
- A kind of 1. district heating system based on road surface heat storage technology, it is characterised in that：Including intelligent water supply station, thermal-arrest road surface Layer, heat conduction protective layer, thermal-collecting tube channel layer, water temperature detection device, heat-insulation layer, common tube channel layer, from it is upper it is outer under set gradually thermal-arrest Supercrust, heat conduction protective layer, thermal-collecting tube channel layer, heat-insulation layer, common tube channel layer；Laying heat collecting pipeline in thermal-collecting tube channel layer, commonly Pipe layers lay common pipe, and water temperature detection device, intelligent water supply station and thermal-arrest are provided with heat collecting pipeline and common pipe Pipe layers, common tube channel layer are connected；Intelligent water supply station according to water demand, thermal load demands, and be installed in heat collecting pipeline and The water temperature information of water temperature detection device in common pipe determines the output to heat collecting pipeline and common pipe.
- 2. the district heating system according to claim 1 based on road surface heat storage technology, it is characterised in that：The thermal-arrest road Surface layer is black anti-pressure and abrasion-proof material, is layed in urban pavement, gathers heat caused by solar radiation.
- 3. the district heating system according to claim 1 based on road surface heat storage technology, it is characterised in that：The heat conduction is protected Sheath, for conducting heat and protecting thermal-collecting tube channel layer not to be destroyed.
- 4. the district heating system according to claim 1 based on road surface heat storage technology, it is characterised in that：The thermal-collecting tube Laying heat collecting pipeline in the layer of channel layer, heat is absorbed by the current in heat collecting pipeline, is used for the thermic load in city.
- 5. the district heating system according to claim 4 based on road surface heat storage technology, it is characterised in that：In heat collecting pipeline Electric heater unit is installed, the water in heating pipe, makes water temperature exceed zero degrees celsius in the winter time, prevents pipeline from freezing and helps road surface Icing, snowberg ablation.
- 6. the district heating system according to claim 1 based on road surface heat storage technology, it is characterised in that：The heat-insulation layer It is arranged under thermal-collecting tube channel layer, for preventing the heat of thermal-collecting tube channel layer to scatter and disappear.
- 7. the district heating system according to claim 1 based on road surface heat storage technology, it is characterised in that：The common tube Channel layer, for conveying normal-temperature water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068340.8A CN107842898A (en) | 2017-11-03 | 2017-11-03 | A kind of district heating system based on road surface heat storage technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068340.8A CN107842898A (en) | 2017-11-03 | 2017-11-03 | A kind of district heating system based on road surface heat storage technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107842898A true CN107842898A (en) | 2018-03-27 |
Family
ID=61682225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711068340.8A Pending CN107842898A (en) | 2017-11-03 | 2017-11-03 | A kind of district heating system based on road surface heat storage technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107842898A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884694A (en) * | 2006-06-27 | 2006-12-27 | 武汉理工大学 | Heat-conductive asphalt road surface solar energy heat-collecting system and its uses |
| CN102061654A (en) * | 2010-11-24 | 2011-05-18 | 西安中交公路岩土工程有限责任公司 | Solar energy photo-thermal snowmelt pavement integrating system |
| CN102322012A (en) * | 2011-07-01 | 2012-01-18 | 李永清 | Automatic snow-melting and deicing road |
| CN103233410A (en) * | 2013-05-14 | 2013-08-07 | 北京中景橙石建筑科技有限公司 | Permeable asphalt cement concrete road surface structure with heating function |
-
2017
- 2017-11-03 CN CN201711068340.8A patent/CN107842898A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884694A (en) * | 2006-06-27 | 2006-12-27 | 武汉理工大学 | Heat-conductive asphalt road surface solar energy heat-collecting system and its uses |
| CN102061654A (en) * | 2010-11-24 | 2011-05-18 | 西安中交公路岩土工程有限责任公司 | Solar energy photo-thermal snowmelt pavement integrating system |
| CN102322012A (en) * | 2011-07-01 | 2012-01-18 | 李永清 | Automatic snow-melting and deicing road |
| CN103233410A (en) * | 2013-05-14 | 2013-08-07 | 北京中景橙石建筑科技有限公司 | Permeable asphalt cement concrete road surface structure with heating function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100419161C (en) | Heat-conductive asphalt road surface solar energy heat-collecting system and its uses | |
| CN205501771U (en) | Road with snow melt ice function | |
| CN203113219U (en) | Highway bridge capable of preventing freeze and accumulated snow through solar energy | |
| CN109209449B (en) | Intelligent heat preservation system for railway tunnel in cold region and control method thereof | |
| CN102061654A (en) | Solar energy photo-thermal snowmelt pavement integrating system | |
| CN102052782A (en) | Heat-pipe type solar energy photoelectric and optothermal comprehensive utilization system | |
| CN103633882A (en) | Heat conduction asphalt concrete road surface temperature difference power generation system | |
| CN201846267U (en) | Heat pipe type solar photoelectricity and photothermal integrated utilization system | |
| CN206607467U (en) | A kind of solar pavement module for being used to collect heat and generating power | |
| CN104594156A (en) | Deicing and snow melting system utilizing terrestrial heat in tunnel | |
| CN201877453U (en) | Heat-pipe solar energy opto-electrical and opto-thermal comprehensive utilization device | |
| CN202124819U (en) | Highway bridge preventing icing and snow accumulating | |
| CN104358962A (en) | Solar photovoltaic thermal/electric heat tracing system for permafrost-buried pipe | |
| CN201407644Y (en) | Anti-freezing system of waste-heat boiler pipeline | |
| CN203270407U (en) | Permeable pitch cement concrete ground structure with heating function | |
| KR101144890B1 (en) | Freeze protection of fire extinuishing lines in tunnel and anti-icing of road surface using underground heat storage | |
| CN202081358U (en) | Solar photo-thermal snow melting road surface device | |
| CN206300260U (en) | A kind of severe cold area transformer station is based on the heating system of heliotechnics | |
| CN211872472U (en) | Gravity type and horizontal heat pipe combined road snow and ice melting device | |
| CN107842898A (en) | A kind of district heating system based on road surface heat storage technology | |
| CN205119565U (en) | Supplementary ground of road heat source source heat pump system | |
| CN206986663U (en) | A kind of electric calorifie installation for eliminating cold area's road snow mantle | |
| CN207040473U (en) | A kind of economical environmental protection pig warm-keeping device | |
| CN201892330U (en) | Heat pipe type solar photoelectric and photo-thermal comprehensive utilization system | |
| CN202902417U (en) | Environment-protecting and energy-saving superconducting pipe floor heating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180327 |
|
| RJ01 | Rejection of invention patent application after publication |