CN202181505U - Anti-freezing bridge - Google Patents
Anti-freezing bridge Download PDFInfo
- Publication number
- CN202181505U CN202181505U CN2011200248494U CN201120024849U CN202181505U CN 202181505 U CN202181505 U CN 202181505U CN 2011200248494 U CN2011200248494 U CN 2011200248494U CN 201120024849 U CN201120024849 U CN 201120024849U CN 202181505 U CN202181505 U CN 202181505U
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- bridge
- heat pump
- temperature
- heating device
- antifreeze
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Abstract
The utility model relates to an anti-freezing bridge, which comprises a windshield wall, an insulation layer, a heating water pipe, a circulating water pump, a heat pump heating device and the like. The water is heated by the heat pump heating device and conveyed to the heating water pipe of a bridge body through the circulating pump to improve the temperature of the bridge face, the windshield wall is utilized and the insulation layer on the lateral face and the bottom face of the bridge is increased to reduce loss of the heat of the bridge body so as to enable the temperature of the bridge face to be kept above freezing point to achieve anti-freezing of the bridge face. The anti-freezing bridge is intelligent, anti-freezing, reliable, free of pollution, low in operating cost and does not cause damage to the bridge face.
Description
Technical field: the utility model relates to a kind of antifreeze bridge, the insulation layer that it is included in the windbreak of bridge floor both sides guardrail edge setting, be provided with in bridge two sides and bridge bottom surface, the heating pipe who in the steel concrete pontic between bridge bottom surface and the bridge floor, is provided with and the heat pump heating device that is connected with the heating pipe
Background technology: at present; The antifreeze mode of highway bridge bridge floor has following several kinds: the one, and be employed in and spill " freezing point " temperature that salt or antifreeze pulvis reduce bridge floor on the bridge floor; Shortcoming is that the infiltration frost heave causes the cement concrete fatigue failure of mating formation; Cause the cracking of upper strata asphalt mixture surfacing, loose, hole groove etc., had a strong impact on traffic safety and comfortableness; The 2nd, be employed in the bridge two sides and the bridge bottom surface is provided with the temperature that insulation layer improves bridge floor, shortcoming is to guarantee that when the strong wind microthermal climate more than " freezing point ", still there is traffic safety hidden danger in bridge deck temperature; The 3rd, rain and snow temperature canopy water proof is installed on whole bridge floor, shortcoming be installation limited, increased potential safety hazard.
Summary of the invention: for overcoming the deficiency of prior art; The utility model provides a kind of bridge floor defroster that utilizes heat pump to promote temperature; The insulation layer that it is included in the windbreak that is provided with on the barrier wall of bridge floor both sides, be provided with in bridge two sides and bridge bottom surface, the heating pipe, the circulation pump that is connected with the heating pipe and the heat pump heating device that in the steel concrete pontic between bridge bottom surface and the bridge floor, are provided with, at the humidity temperature pickup and the temperature humidity automatic controller of bridge floor setting; Hot water among the heating pipe directly takes out underground water by heat pump heating device or circulating water pump or surface water is supplied with, and the start and stop of heat pump heating device and circulating water pump are controlled by the temperature humidity automatic controller.
After the utility model utilizes heat pump heating device the water heating; Be transported to water among the heating pipe through circulation pump; By the heating pipe heat is delivered to the bridge pontic; Be passed to bridge floor to heat by the bridge pontic again; The bridge floor temperature is improved, is arranged on the windbreak on the barrier wall of bridge floor both sides simultaneously and is arranged on the bridge two sides and the insulation layer of bridge bottom surface has reduced scattering and disappearing of bridge pontic heat, make the bridge floor temperature remain on " freezing point " above and to reach bridge floor antifreeze.The utility model is made up of windbreak, insulation layer, heating pipe, circulating water pipe, circulating water pump, heat pump heating device and temperature, humidity automatic controller etc.Be windbreak what be provided with on the barrier wall of bridge floor both sides, what be provided with in bridge two sides and bridge bottom surface is insulation layer, that be provided with in the steel concrete pontic between bridge bottom surface and bridge floor is the heating pipe; Circulation pump and heat pump heating device and temperature, humidity automatic controller are installed near the ground bridge; At bridge floor mounting temperature, humidity sensor; Be communicated with sensor with temperature, humidity automatic controller through lead; Heating pipe's water inlet links to each other through circulating water pipe with the delivery port of water pump; Heating pipe's delivery port links to each other through circulating water pipe with the water inlet of heat pump heating device, and the water inlet of water pump links to each other through circulating water pipe with the delivery port of heat pump heating device.Described windbreak is a kind of in the rectangle wall with certain altitude and sufficient intensity that is made by metal or nonmetals, fan-shaped wall, bent limit shape wall or the artistic wall that combined by them; Described insulation layer is that thickness has a kind of in polyurethane more than 5 centimetres, polyphenyl plate, the extruded sheet; Described heating pipe is a kind of in metal tube, non-metallic pipe and the metal and nonmetal clad pipe, and described heat pump heating device is air source heat pump, water resource heat pump, earth source heat pump, gas-fired heat pump, fuel oil heat pump, solar heat pump, directly takes out a kind of in the heater that surface water or underground water constitutes by water pump.
When the bridge floor temperature is reduced near " freezing point " and bridge floor when water is arranged; Temperature, humidity automatic controller power-on; Heat pump heating device gets electric startup operation heating; Water is heated the back and is transported among the heating pipe who is installed in the bridge pontic through circulation pump, is delivered to bridge floor again after heat is delivered to the bridge pontic, make bridge deck temperature rise " freezing point " more than; Temperature, humidity automatic controller are controlled the start-stop of heat pump heating device and water pump automatically according to sensor signal, thus make bridge deck temperature remain at " freezing point " above and to reach bridge floor antifreeze.When the bridge floor temperature is reduced near " freezing point " but bridge floor when anhydrous, temperature, humidity automatic controller be power-on not, and heat pump heating device does not start operation.The utility model is safe and reliable, do not damage bridge floor, intellectuality, pollution-free, running cost is low.
The formation of the utility model: form by windbreak, insulation layer, heating pipe, circulating water pipe, circulation pump, heat pump heating device and temperature, humidity automatic controller etc.In bridge pontic 4 heating pipe 2; It below heating pipe 2 bridge bottom surface 7; Below bridge bottom surface 7 with the bridge side be insulation layer 1, be bridge floor 3 on bridge pontic 4, both sides of the edge are Bridge guardrail walls 17 on bridge floor 3; It on Bridge guardrail wall 17 windbreak 6; Installation heat pump heating device 15, water pump 12 and temperature humidity automatic controller 10 near bridge bottom surface 7 are communicated with heating pipe 2 through circulating water pipe 8,14 and 16 with water pump 12, heat pump heating device 15, coupled together temperature humidity automatic controller 10 and water pump 12, heat pump heating device 15 by power line 11,13; Humidity temperature pickup 5 is set on bridge floor 3, humidity temperature pickup 5 is linked to each other with temperature humidity automatic controller 10 with lead 9.Form heat temperature raising system by heating pipe 2, heat pump heating device 15, circulating water pump 12, temperature humidity automatic controller 10 and circulating water pipe 8,14 and 16; Form automatic control system by humidity temperature pickup 5, lead 9, temperature humidity automatic controller 10, power line 11,13; Form heat-insulation system by windbreak 6, insulation layer 1.
Compare the beneficial effect of the utility model with prior art: the one, improved antifreeze reliability, because of adopting temperature humidity automatic controller and heat pump heating device, precise control is reliable; The 2nd, do not damage bridge floor, pollution-free, adopt the heating pipe antifreeze avoided spilling salt etc. because of pollute, corrosion causes the bridge floor cracking, the problem of loose, hole groove; The 3rd, running cost is low, can make full use of underground water or surface water as thermal source directly through water pump be transported among the heating pipe under the bridge bottom surface improve the bridge temperature realize antifreeze, so but low cost movement.
Description of drawings: Fig. 1 is the structural representation of the utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Description of reference numerals:
1, insulation layer 2, heating pipe 3, bridge floor 4, bridge pontic 5, humidity temperature pickup 6, windbreak 7, bridge bottom surface 8, circulating water pipe 9, lead 10, temperature humidity automatic controller 11, power line 12, circulating water pump 13, power line 14, circulating water pipe 15, heat pump heating device 16, circulating water pipe 17, Bridge guardrail wall.
The specific embodiment: as shown in the figure; When making the bridge reinforcement concrete skeleton, be installed in heating pipe 2 wherein; Placing of concrete becomes bridge pontic 4 then; Below bridge pontic 4, with the side insulation layer 1 is installed, heating pipe 2 import and export two ends link to each other with circulating water pipe 8,16 respectively after passing bridge bottom surface 7 and insulation layer 1, installation heat pump heating device 15, circulating water pump 12 and temperature humidity automatic controller 10 near bridge bottom surface 7; Between circulating water pipe 14 and 8, connect circulating water pump 12; Circulating water pump 12 links to each other with heat pump heating device 15 through circulating water pipe 14, and heat pump heating device 15 links to each other with heating pipe 2 through circulating water pipe 16, forms heat temperature raising system by heating pipe 2, heat pump heating device 15, circulating water pump 12, temperature humidity automatic controller 10 and circulating water pipe 8,14 and 16; Couple together temperature humidity automatic controller 10 and water pump 12, heat pump heating device 15 through power line 11,13; Humidity temperature pickup 5 is set on bridge floor 3, humidity temperature pickup 5 is linked to each other with temperature humidity automatic controller 10 with lead 9.Form automatic control system by humidity temperature pickup 5, lead 9, temperature humidity automatic controller 10, power line 11,13; Both sides of the edge are Bridge guardrail walls 17 on bridge floor 3, and installation windbreak 6 on Bridge guardrail wall 17 is formed heat-insulation system by windbreak 6, insulation layer 1.
Near operating principle: the temperature of bridge floor 3 is reduced to " freezing point " and bridge floor when water is arranged; Temperature humidity automatic controller 10 power-on; Heat pump heating device 15 gets electric startup operation heating; Water is heated the back and is transported among the heating pipe 2 who is installed in the bridge pontic 4 through circulating water pump 12, and heat is passed to bridge floor 3 through bridge pontic 4, make the temperature of bridge floor 3 rise " freezing point " more than; Temperature humidity automatic controller 10 according to the signal of humidity temperature pickup 5 control automatically heat pump heating device 15 and circulating water pump 12 start-stop, thereby keep the temperature of bridge floor 3 more than " freezing point ", to reach antifreeze purpose all the time; Near the temperature of bridge floor 3 is reduced to " freezing point " but bridge floor 3 when anhydrous, temperature humidity automatic controller 10 is power-on not, and heat pump heating device 15 does not start operation with circulating water pump 12; When having enough surface water or underground water near the bridge, then can be directly be transported to circulating water pump 12 and realize antifreezely among the heating pipe 2 as thermal source, this moment, running cost was lower.
Claims (5)
1. antifreeze bridge; Comprise windbreak, insulation layer, heating pipe, circulating water pump, heat pump heating device and temperature humidity automatic controller, it is characterized in that bridge floor both sides barrier wall is provided with windbreak, is provided with insulation layer in bridge pontic two sides and bridge bottom surface, in the steel concrete pontic between bridge bottom surface and the bridge floor, is provided with heating pipe, the circulation pump that is connected with the heating pipe and heat pump heating device.
2. a kind of antifreeze bridge according to claim 1 is characterized in that described windbreak is a kind of in the rectangle wall with certain altitude and sufficient intensity that is made by metal or nonmetals, fan-shaped wall, bent limit shape wall or the artistic wall that combined by them.
3. a kind of antifreeze bridge according to claim 1 is characterized in that described insulation layer is that thickness has a kind of in polyurethane more than 5 centimetres, polyphenyl plate, the extruded sheet.
4. a kind of antifreeze bridge according to claim 1 is characterized in that described heating pipe is a kind of in metal tube, non-metallic pipe and metal, the nonmetal clad pipe.
5. a kind of antifreeze bridge according to claim 1 is characterized in that described heat pump heating device is air source heat pump, water resource heat pump, earth source heat pump, gas-fired heat pump, fuel oil heat pump, solar heat pump, directly takes out a kind of in the heater that surface water or underground water constitutes by water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200248494U CN202181505U (en) | 2011-01-26 | 2011-01-26 | Anti-freezing bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200248494U CN202181505U (en) | 2011-01-26 | 2011-01-26 | Anti-freezing bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202181505U true CN202181505U (en) | 2012-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200248494U Expired - Fee Related CN202181505U (en) | 2011-01-26 | 2011-01-26 | Anti-freezing bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202181505U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088873A (en) * | 2013-01-17 | 2013-05-08 | 东南大学 | Cold region tunnel fire fighting pipeline solar energy-ground source heat pump united heat storage heating system |
| CN103088740A (en) * | 2013-01-17 | 2013-05-08 | 东南大学 | Solar energy-ground source heat pump combined heat storage heating system for cold area tunnel pavements |
| CN103643631A (en) * | 2013-11-30 | 2014-03-19 | 郑州大学 | Cement concrete bridge deck pavement layer with temperature adjusting function |
| CN104099904A (en) * | 2014-04-11 | 2014-10-15 | 中国水利水电第十一工程局有限公司 | Operation method for water communication thermal insulation in high and cold area |
| CN111287084A (en) * | 2020-03-19 | 2020-06-16 | 湘潭大学 | Intelligent anti-freezing bridge deck structure and construction method |
| CN111549649A (en) * | 2020-04-17 | 2020-08-18 | 淮阴工学院 | Intelligent heat preservation system for preventing bridge deck from freezing |
| CN112853864A (en) * | 2021-03-04 | 2021-05-28 | 长安大学 | Bridge deck asphalt pavement structure capable of actively resisting ice and snow |
-
2011
- 2011-01-26 CN CN2011200248494U patent/CN202181505U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088873A (en) * | 2013-01-17 | 2013-05-08 | 东南大学 | Cold region tunnel fire fighting pipeline solar energy-ground source heat pump united heat storage heating system |
| CN103088740A (en) * | 2013-01-17 | 2013-05-08 | 东南大学 | Solar energy-ground source heat pump combined heat storage heating system for cold area tunnel pavements |
| CN103643631A (en) * | 2013-11-30 | 2014-03-19 | 郑州大学 | Cement concrete bridge deck pavement layer with temperature adjusting function |
| CN104099904A (en) * | 2014-04-11 | 2014-10-15 | 中国水利水电第十一工程局有限公司 | Operation method for water communication thermal insulation in high and cold area |
| CN104099904B (en) * | 2014-04-11 | 2016-02-24 | 中国水利水电第十一工程局有限公司 | A kind of method of operating for extremely frigid zones pouring water and heat preservation |
| CN111287084A (en) * | 2020-03-19 | 2020-06-16 | 湘潭大学 | Intelligent anti-freezing bridge deck structure and construction method |
| CN111287084B (en) * | 2020-03-19 | 2021-10-15 | 湘潭大学 | Intelligent anti-freezing bridge deck structure and construction method |
| CN111549649A (en) * | 2020-04-17 | 2020-08-18 | 淮阴工学院 | Intelligent heat preservation system for preventing bridge deck from freezing |
| CN112853864A (en) * | 2021-03-04 | 2021-05-28 | 长安大学 | Bridge deck asphalt pavement structure capable of actively resisting ice and snow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Wang Hong Document name: Notification to Make Rectification |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Hong Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20150126 |
|
| EXPY | Termination of patent right or utility model |