CN107332331A - Immersed tube tunnel pipeline section and power-economizing method in the native rock layers in the bottom with energy-conserving action - Google Patents
Immersed tube tunnel pipeline section and power-economizing method in the native rock layers in the bottom with energy-conserving action Download PDFInfo
- Publication number
- CN107332331A CN107332331A CN201710748949.3A CN201710748949A CN107332331A CN 107332331 A CN107332331 A CN 107332331A CN 201710748949 A CN201710748949 A CN 201710748949A CN 107332331 A CN107332331 A CN 107332331A
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- China
- Prior art keywords
- immersed tube
- cooling chamber
- pipeline section
- temperature
- conductive plate
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/063—Tunnels submerged into, or built in, open water
- E02D29/07—Tunnels or shuttering therefor preconstructed as a whole or continuously made, and moved into place on the water-bed, e.g. into a preformed trench
Abstract
The invention discloses the immersed tube tunnel pipeline section and power-economizing method in a kind of native rock layers in the bottom with energy-conserving action, immersed tube tunnel pipeline section includes main body chamber, temperature difference electricity generation device, temperature monitoring system and battery；The temperature difference electricity generation device includes some thermo-electric generation units, collecting plate and cooling device；The cooling device includes coldplate and the water pump being sequentially connected, cooling chamber's entrance, cooling chamber and cooling chamber outlet.The beneficial effects of the invention are as follows the energy resource consumption for saving the immersed tube tunnel operation phase, pass through the illumination of thermo-electric generation liaison tunnel and draft fan works.
Description
Technical field
The invention belongs to heavy in civil engineering research field, more particularly to a kind of native rock layers in bottom with energy-conserving action
Pipe tunnel pipeline section.
Background technology
Immersed tube tunnel is applied to build submerged tunnel at present, and its method is the prefabricated tunnel pipeline section in building berth or dry-docking, so
Prefabricated pipeline section is sunk down into the water-bed groove dug afterwards, then in the native rock layers of tunnel upper covering protection.Other tunnel
Because of vehicle energy consumption, often temperature is too high in the operation phase, while tunnel intraoral illumination and ventilation are required for consuming electric energy, therefore
A kind of immersed tube tunnel pipeline section with energy-conserving action is needed to reduce the energy expenditure of tunnel intraoral illumination and ventilation.
The content of the invention
The present invention is in order to save the energy resource consumption of immersed tube tunnel, and the invention provides a kind of bottom soil with energy-conserving action
Immersed tube tunnel pipeline section in rock layers.
Technical scheme：
Immersed tube tunnel pipeline section in a kind of native rock layers in bottom with energy-conserving action, the immersed tube tunnel pipeline section is embedded in water-bed and covered
Blinding rock layers, it is characterised in that：
Temperature difference electricity generation device and battery are installed, temperature difference electricity generation device includes in immersed tube tunnel pipeline section：
Coldplate, it is arranged on the top of immersed tube tunnel pipeline section, cooling chamber, immersed tube tunnel pipe is isolated from immersed tube tunnel pipeline section
The side of section offers cooling chamber's entrance and cooling chamber outlet, cooling chamber's entrance, cooling chamber outlet and cooling chamber
Connection；
Water pump, is fixed in the water above native rock layers, and water can be pumped into cooling chamber's entrance, cooling chamber, cooling chamber by water pump
Outlet, is eventually passed back in water；
Collecting plate, it is located at the lower section of coldplate, isolates main body chamber from immersed tube tunnel pipeline section, the bottom of main body chamber is used for
Vehicles and pedestrians；
Thermo-electric generation unit, several, including：
Hot junction conductive plate, its bottom surface is fixed on collecting plate and insulated with collecting plate；
First cold end conductive plate, the second cold end conductive plate, its top surface are fixed on the bottom surface of coldplate and insulated with coldplate；
P-type semiconductor post, N-type semiconductor post, the top surface of its bottom and hot junction conductive plate is fixed, top respectively with the first cold end
Conductive plate, the bottom surface of the second cold end conductive plate are fixed；
Battery, two electrode connects the first cold end conductive plate, the second cold end conductive plate respectively, is charged, battery is also
Electric power supply into tunnel.
Preferably, described water pump is the adjustable water pump of flow velocity, in addition to：
First thermometer, it is fixed with the coldplate, for gathering cooling plate temperature；
Second temperature meter, it is fixed with the collecting plate, for gathering thermal-arrest plate temperature；
Temperature monitor, the first thermometer of connection, second temperature meter and the adjustable water pump of flow velocity, temperature monitor can be according to the first temperature
Degree meter and the adjustable water pump of second temperature meter signal coutroi velocity.
Cooling chamber's inlet flow rate can be increased when temperature gap reduces so as to which more effectively reduction cools down plate temperature, so that
Ensure that thermo-electric generation unit there are enough temperature differences to provide enough power outputs between collecting plate and coldplate.
Preferably, the collecting plate is formed by stacking by multiple honeycomb porous heat transfer plates of bottom and the heat-conducting plate on top,
Honeycomb porous heat transfer plate has many microchannels, the above-mentioned microchannel of airflow passes that tunnel ventilation blower fan is blown.Tunnel ventilation wind
The above-mentioned microchannel of airflow passes that machine is blown can be conducive to collecting plate to be enriched with enough heats in tunnel, it is clear that more logical than tunnel
The airflow passes planar surface that wind blower fan is blown is more beneficial for heat absorption.
The power-economizing method of immersed tube tunnel pipeline section in a kind of native rock layers in bottom with energy-conserving action, it includes following steps
Suddenly：
Step 1：The airflow passes collecting plate that tunnel ventilation blower fan is blown, collecting plate conducts the heat absorbed in tunnel to the temperature difference
The hot junction conductive plate of generator unit；
Step 2：Water pump drives external water to flow through cooling chamber's entrance, cooling chamber and cooling chamber outlet successively, in this mistake
The first cold end conductive plate is cooled down in journey and the second cold end conductive plate conducts the heat to coldplate；
Step 3：First thermometer monitors thermal-arrest plate temperature, and then second temperature meter monitoring cooling plate temperature passes through monitoring temperature
Device monitors the temperature difference of collecting plate and coldplate in real time, increases water pump flow velocity if temperature difference is too small to reduce coldplate temperature
Degree；So as to ensure that thermo-electric generation unit has enough temperature differences to provide enough power outputs between collecting plate and coldplate；
Step 4：First cold end conductive plate, the second cold end conductive plate are connected and charged a battery with battery respectively；
Step 5：Battery provides electric energy for the electrical equipment in tunnel.
The beneficial effects of the invention are as follows the energy resource consumption for saving the immersed tube tunnel operation phase, shone by thermo-electric generation liaison tunnel
The work of bright and draft fan.
Brief description of the drawings
Fig. 1 is integral assembling structure schematic diagram of the invention；
Fig. 2 is the cross-sectional view of the immersed tube tunnel agent structure of the present invention；
Fig. 3 is the cross-sectional view of the immersed tube tunnel agent structure of the present invention；
The three dimensional structure diagram of the thermo-electric generation unit arrangement of Fig. 4 present invention；
Fig. 5 is the schematic three dimensional views of the thermo-electric generation unit of the present invention；
Fig. 6 is the schematic three dimensional views of the collecting plate of the present invention
1. main body chamber in figure, 2. thermo-electric generation units, 3. collecting plates, 4. coldplates, 5. water pumps, 6. cooling chamber's entrances, 7.
Cooling chamber, the outlet of 8. cooling chamber, 9. waters surface, 10. native rock layers, 11. first cold end conductive plates, 12.P type semiconductor columns,
13. hot junction conductive plate, 14.N type semiconductor columns, 15. second cold end conductive plates, 16. batteries, 17. honeycomb porous heat transfer plates,
18. heat-conducting plate, 19. first thermometers, 20. second temperature meters, the air-flow that 21. tunnel ventilation blower fans are blown.
Embodiment
In order that technological means, character of innovation, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As the present invention, in order to save the energy resource consumption of immersed tube tunnel, the invention provides one kind there is energy-conservation to make in Fig. 1-6
Immersed tube tunnel pipeline section in water-bed soil rock layers.
Technical scheme：
Immersed tube tunnel pipeline section in a kind of native rock layers in bottom with energy-conserving action, the immersed tube tunnel pipeline section is embedded in water-bed and covered
Blinding rock layers, it is characterised in that：
Temperature difference electricity generation device and battery 16 are installed, temperature difference electricity generation device includes in immersed tube tunnel pipeline section：
Coldplate 4, it is arranged on the top of immersed tube tunnel pipeline section, cooling chamber 7, immersed tube tunnel is isolated from immersed tube tunnel pipeline section
The side of pipeline section offer cooling chamber's entrance 6 and cooling chamber outlet 8, cooling chamber's entrance 6, cooling chamber outlet 8 with it is cold
But chamber 7 is connected；
Water pump 5, is fixed in the water above native rock layers, and water can be pumped into cooling chamber's entrance 6, cooling chamber 7, cooling by water pump 5
Chamber outlet 8, is eventually passed back in water；
Collecting plate 3, it is located at the lower section of coldplate 4, main body chamber 1, the bottom of main body chamber 1 is isolated from immersed tube tunnel pipeline section
For vehicles and pedestrians；
Thermo-electric generation unit 2, several, including：
Hot junction conductive plate 13, its bottom surface is fixed on collecting plate 3 and insulated with collecting plate 3；
First cold end conductive plate 11, the second cold end conductive plate 15, its top surface are fixed on the bottom surface of coldplate 4 and exhausted with coldplate 4
Edge；
P-type semiconductor post 12, N-type semiconductor post 14, the top surface of its bottom and hot junction conductive plate 13 is fixed, top is respectively with the
One cold end conductive plate 11, the bottom surface of the second cold end conductive plate 15 are fixed；
Battery 16, two electrode connects the first cold end conductive plate 11, the second cold end conductive plate 15 respectively, is charged, and stores
Electrical equipment of the battery 16 also into tunnel such as blower fan illuminating lamp etc. is powered.
Water pump 5 is the adjustable water pump of flow velocity, in addition to：
First thermometer 19, it is fixed with coldplate 4, for gathering the temperature of coldplate 4；
Second temperature meter 20, it is fixed with collecting plate 3, for gathering the temperature of collecting plate 3；
Temperature monitor, the first thermometer 19 of connection, second temperature meter 20 and the adjustable water pump of flow velocity, temperature monitor can be according to the
One thermometer 19 and the adjustable water pump of signal coutroi velocity of second temperature meter 20.
As shown in fig. 6, collecting plate 3 is formed by stacking by multiple honeycomb porous heat transfer plates of bottom and the heat-conducting plate on top, honeybee
Nest porous heat transfer plate has many microchannels, the above-mentioned microchannel of airflow passes that tunnel ventilation blower fan is blown.
The power-economizing method of immersed tube tunnel pipeline section in a kind of native rock layers in bottom with energy-conserving action, it includes following steps
Suddenly：
Step 1：The airflow passes collecting plate 3 that tunnel ventilation blower fan is blown, collecting plate 3 conducts the heat absorbed in tunnel to temperature
The hot junction conductive plate of poor generator unit 2；
Step 2：Water pump 5 drives external water to flow through cooling chamber's entrance 6, cooling chamber 7 and cooling chamber outlet 8 successively, at this
The first cold end conductive plate 11 is cooled down during individual and the second cold end conductive plate 15 is conducted to the heat on coldplate 4；
Step 3：First thermometer 19 monitors the temperature of collecting plate 3, and then the monitoring temperature of coldplate 3 of second temperature meter 20 passes through temperature
Degree monitor monitors the temperature difference of collecting plate 3 and coldplate 4 in real time, increases the flow velocity of water pump 5 if temperature difference is too small to reduce
The temperature of coldplate 4；
Step 4：First cold end conductive plate 11, the second cold end conductive plate 15 are connected and charged a battery with battery respectively；
Step 5：Battery provides electric energy for the electrical equipment in tunnel such as blower fan or illuminating lamp.
Claims (4)
1. the immersed tube tunnel pipeline section in a kind of native rock layers in the bottom with energy-conserving action, the immersed tube tunnel pipeline section be embedded in it is water-bed and
Overburden soil rock layers, it is characterised in that：
Temperature difference electricity generation device and battery are installed in immersed tube tunnel pipeline section（16）, temperature difference electricity generation device includes：
Coldplate（4）, it is arranged on the top of immersed tube tunnel pipeline section, cooling chamber is isolated from immersed tube tunnel pipeline section（7）, immersed tube
The side of tunnel pipeline section offers cooling chamber's entrance（6）With cooling chamber outlet（8）, cooling chamber's entrance（6）, cooling chamber
Outlet（8）With cooling chamber（7）Connection；
Water pump（5）, it is fixed in the water above native rock layers, water pump（5）Water can be pumped into cooling chamber's entrance（6）, cooling chamber
（7）, cooling chamber outlet（8）, eventually pass back in water；
Collecting plate（3）, it is located at coldplate（4）Lower section, isolate main body chamber from immersed tube tunnel pipeline section（1）, main body chamber
（1）Bottom be used for vehicles and pedestrians；
Thermo-electric generation unit（2）, several, including：
Hot junction conductive plate（13）, its bottom surface is fixed on collecting plate（3）Upper and and collecting plate（3）Insulation；
First cold end conductive plate（11）, the second cold end conductive plate（15）, its top surface is fixed on coldplate（4）Bottom surface and with cooling
Plate（4）Insulation；
P-type semiconductor post（12）, N-type semiconductor post（14）, its bottom and hot junction conductive plate（13）Top surface fix, top point
Not with the first cold end conductive plate（11）, the second cold end conductive plate（15）Bottom surface fix；
Battery（16）, two electrode connects the first cold end conductive plate respectively（11）, the second cold end conductive plate（15）, filled
Electricity, battery（16）Electric power supply also into tunnel.
2. the immersed tube tunnel pipeline section in the native rock layers in a kind of bottom with energy-conserving action according to claim 1, its feature
It is, described water pump（5）For the adjustable water pump of flow velocity, in addition to：
First thermometer（19）, itself and the coldplate（4）It is fixed, for gathering coldplate（4）Temperature；
Second temperature meter（20）, itself and the collecting plate（3）It is fixed, for gathering collecting plate（3）Temperature；
Temperature monitor, connects the first thermometer（19）, second temperature meter（20）With the adjustable water pump of flow velocity, temperature monitor energy root
According to the first thermometer（19）With second temperature meter（20）Signal coutroi velocity is adjustable water pump.
3. the immersed tube tunnel pipeline section in the native rock layers in a kind of bottom with energy-conserving action according to claim 1, its feature
It is：The collecting plate（3）It is formed by stacking by multiple honeycomb porous heat transfer plates of bottom and the heat-conducting plate on top, honeycomb is porous to be changed
Hot plate has many microchannels, the above-mentioned microchannel of airflow passes that tunnel ventilation blower fan is blown.
4. the power-economizing method of the immersed tube tunnel pipeline section in a kind of native rock layers in bottom with energy-conserving action, it is characterised in that：It is wrapped
Include following step：
Step 1：The airflow passes collecting plate that tunnel ventilation blower fan is blown（3）, collecting plate（3）By the heat absorbed in tunnel conduction
To thermo-electric generation unit（2）Hot junction conductive plate；
Step 2：Water pump（5）External water is driven to flow through cooling chamber's entrance successively（6）, cooling chamber（7）With cooling chamber outlet
（8）, the first cold end conductive plate is cooled down in this process（11）With the second cold end conductive plate（15）Conduct to coldplate（4）On
Heat；
Step 3：First thermometer（19）Monitor collecting plate（3）Temperature, second temperature meter（20）Monitor coldplate（3）Temperature, so
Collecting plate is monitored by temperature monitor in real time afterwards（3）And coldplate（4）Temperature difference, increase water pump if temperature difference is too small
（5）Flow velocity is so as to reduce coldplate（4）Temperature；
Step 4：First cold end conductive plate（11）, the second cold end conductive plate（15）It is connected and is filled to battery with battery respectively
Electricity；
Step 5：Battery provides electric energy for the electrical equipment in tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710748949.3A CN107332331A (en) | 2017-08-28 | 2017-08-28 | Immersed tube tunnel pipeline section and power-economizing method in the native rock layers in the bottom with energy-conserving action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710748949.3A CN107332331A (en) | 2017-08-28 | 2017-08-28 | Immersed tube tunnel pipeline section and power-economizing method in the native rock layers in the bottom with energy-conserving action |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107332331A true CN107332331A (en) | 2017-11-07 |
Family
ID=60225009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710748949.3A Pending CN107332331A (en) | 2017-08-28 | 2017-08-28 | Immersed tube tunnel pipeline section and power-economizing method in the native rock layers in the bottom with energy-conserving action |
Country Status (1)
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Citations (7)
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|---|---|---|---|---|
| US20050056310A1 (en) * | 2003-05-26 | 2005-03-17 | Hitachi Powdered Metals Co., Ltd. | Thermoelectric energy conversion unit and tunnel-type furnace therewith |
| CN101316083B (en) * | 2008-07-03 | 2010-09-29 | 无锡明惠通科技有限公司 | Tunnel type waste heat recovery semiconductor power generation device by temperature difference |
| CN104167956A (en) * | 2013-05-17 | 2014-11-26 | 宝山钢铁股份有限公司 | Flue gas waste heat thermoelectric recovery device |
| CN105070820A (en) * | 2015-08-02 | 2015-11-18 | 杜效中 | Fabrication method for novel thin film thermoelectric semiconductor device with separated cold end and hot end |
| CN105135714A (en) * | 2015-09-21 | 2015-12-09 | 广东五星太阳能股份有限公司 | High-temperature solar energy air flat plate heater with honeycomb heat-absorbing body |
| CN106168417A (en) * | 2016-07-18 | 2016-11-30 | 河海大学 | A kind of CCHP high pressure rotary spraying core inserting built pile system and construction method thereof |
| CN206164404U (en) * | 2016-11-14 | 2017-05-10 | 山东东信化学工业有限公司 | Energy -concerving and environment -protective refrigerating unit cooling system |
-
2017
- 2017-08-28 CN CN201710748949.3A patent/CN107332331A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050056310A1 (en) * | 2003-05-26 | 2005-03-17 | Hitachi Powdered Metals Co., Ltd. | Thermoelectric energy conversion unit and tunnel-type furnace therewith |
| CN101316083B (en) * | 2008-07-03 | 2010-09-29 | 无锡明惠通科技有限公司 | Tunnel type waste heat recovery semiconductor power generation device by temperature difference |
| CN104167956A (en) * | 2013-05-17 | 2014-11-26 | 宝山钢铁股份有限公司 | Flue gas waste heat thermoelectric recovery device |
| CN105070820A (en) * | 2015-08-02 | 2015-11-18 | 杜效中 | Fabrication method for novel thin film thermoelectric semiconductor device with separated cold end and hot end |
| CN105135714A (en) * | 2015-09-21 | 2015-12-09 | 广东五星太阳能股份有限公司 | High-temperature solar energy air flat plate heater with honeycomb heat-absorbing body |
| CN106168417A (en) * | 2016-07-18 | 2016-11-30 | 河海大学 | A kind of CCHP high pressure rotary spraying core inserting built pile system and construction method thereof |
| CN206164404U (en) * | 2016-11-14 | 2017-05-10 | 山东东信化学工业有限公司 | Energy -concerving and environment -protective refrigerating unit cooling system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171107 |