CN105484128B - A kind of summer road cooling protection and heat recovery system - Google Patents
A kind of summer road cooling protection and heat recovery system Download PDFInfo
- Publication number
- CN105484128B CN105484128B CN201610026048.9A CN201610026048A CN105484128B CN 105484128 B CN105484128 B CN 105484128B CN 201610026048 A CN201610026048 A CN 201610026048A CN 105484128 B CN105484128 B CN 105484128B
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- 238000011084 recovery Methods 0.000 title claims abstract description 21
- 238000001816 cooling Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 252
- 238000011835 investigation Methods 0.000 claims abstract description 21
- 238000009826 distribution Methods 0.000 claims abstract description 17
- 239000005439 thermosphere Substances 0.000 claims description 13
- 239000010410 layer Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000002344 surface layer Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000013589 supplement Substances 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 241000270295 Serpentes Species 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000218691 Cupressaceae Species 0.000 description 1
- 206010061619 Deformity Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
- E01C11/26—Permanently installed heating or blowing devices ; Mounting thereof
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
- E01C11/26—Permanently installed heating or blowing devices ; Mounting thereof
- E01C11/265—Embedded electrical heating elements ; Mounting thereof
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention relates to a kind of summer road cooling protection and heat recovery system; including road surface; snakelike supply channel is laid with road surface, snakelike supply channel is connected the feed cistern of waterworks by water pipe, runoff investigation flow divider is provided between water pipe and snakelike supply channel；Water pipe connects the water inlet of runoff investigation flow divider；One delivery port of runoff investigation flow divider is connected by distribution pipeline with the feed cistern of waterworks, and another delivery port is connected by snakelike supply channel with the water inlet of water storehouse water inlet control valve；One delivery port of water storehouse water inlet control valve is connected by distribution pipeline with the feed cistern of waterworks, and another delivery port is connected by supply channel with water storehouse；The outlet pipe of water storehouse is provided with water supply flow divider, and a delivery port of water supply flow divider connects local-style dwelling houses water lines by the first conduit, and another delivery port connects service water pipeline by the second conduit.
Description
Technical field
The present invention relates to heat recovery technical field, more particularly to a kind of summer road cooling protection and heat recovery system
System.
Background technology
To summer, either asphalt road or cement road, because containing substantial amounts of sandstone, specific heat capacity is relatively low,
During by solar radiation, heating is accelerated, and causes road easily to absorb substantial amounts of heat, not only holds and causes cement pavement to ftracture, cypress
The problems such as oil circuit facial disfigurement, and road surface continuous high temperature, vehicle flat tire Frequent Accidents are caused, had influence on the driving peace of people
Entirely.In addition, road accounts for a big chunk of urban size, caused by tropical island effect, influence the daily life of resident.
Therefore, it is proposed that a kind of summer road cooling protection and heat recovery system solve the above problems.
The content of the invention
The invention aims to a kind of summer road cooling protection and heat recovery for solving background technology and proposing
System.
To achieve these goals, present invention employs following technical scheme：A kind of summer road cooling protection and heat
Recovery system, including road surface, snakelike supply channel are laid with the road surface, the snakelike supply channel passes through water
Pipe connects the feed cistern of waterworks, and runoff investigation flow divider is provided between water pipe and snakelike supply channel；The water pipe connects
Connect the water inlet of runoff investigation flow divider；The runoff investigation flow divider sets two delivery ports, and a delivery port passes through shunting
Pipeline is connected with the feed cistern of waterworks, and another delivery port is entered by snakelike supply channel and water storehouse water inlet control valve
The mouth of a river connects；The delivery port of the water storehouse water inlet control valve sets two, and a delivery port passes through distribution pipeline and running water
The feed cistern connection of factory, another delivery port are connected by supply channel with water storehouse；Heater is provided with the water storehouse
And temperature sensor, the outlet pipe of the water storehouse are provided with water supply flow divider, the water supply flow divider is provided with two delivery ports,
And one delivery port of water supply flow divider connects local-style dwelling houses water lines by the first conduit, another delivery port of water supply flow divider leads to
Cross the second conduit connection service water pipeline；First conduit is provided with the first electromagnetic valve, and second conduit is provided with
Second solenoid valve door, the heater, temperature sensor, water supply flow divider, the first electromagnetic valve, second solenoid valve door, water
Amount regulation flow divider and water storehouse water inlet control valve are formed with control device to be electrically connected；The service water pipeline passes through factory
Return duct connects with waterworks backflow tank, and local-style dwelling houses water lines pass through resident's return duct and waterworks backflow tank
Connection, factory's return duct and resident's return duct are provided with pipe-line control valve；The waterworks backflow tank passes through
Pipeline connects with the feed cistern of waterworks.
The road surface is respectively surface layer, supporting course, resistance wire heat generating wire cable layer, collection thermosphere and bed course from top to bottom；
The collection thermosphere thickness is 5-7cm, and collection thermosphere is located under surface layer at 12-15cm, and collection thermosphere uses sand and gravel as structural material,
The sand is by weight：10-12 parts, gravel are by weight：20-25 parts, the diameter of the gravel are no more than thermal-arrest thickness
The 1/2 of degree；The snakelike supply channel is layed in collection thermosphere；The power supply of the resistance wire heat generating wire cable layer is solar energy
Thermoelectric conversion device, solar heat electrical switching device are arranged at the both sides of road surface；The solar heat electrical switching device with
Power switch is provided between resistance wire heat generating wire cable layer, the power switch is formed with control device and electrically connected.
The heater uses heater strip, and heater connection civil power, the heater are connected by relay
Control device.
Muff is equipped with the supply channel and outlet pipe of the water storehouse, the first conduit and the second conduit.
The control device uses control cabinet, and MCU controllers are provided with control cabinet, and the MCU controllers, which are provided with, to be connected
Connect the serial line interface of input equipment.
Liquid level sensor is provided with the water storehouse, and liquid level sensor electrically connects with control device, for detecting water storage
Water level information in storehouse, when water level is too low in water storehouse, control device cuts off the power supply of heater；The water inlet of the water storehouse
Water storehouse water inlet control valve is provided with mouthful, when heater is begun to warm up, water storehouse water inlet control valve is controlled, stops in water storehouse
Only intake, water flows back to the feed cistern of waterworks by distribution pipeline in snakelike supply channel.
When the temperature sensor detects that temperature is less than design temperature in water storehouse, control device will control runoff investigation
Flow divider flows back to part water by distribution pipeline the feed cistern of waterworks, so as to reduce the water-carrying capacity of snakelike supply channel,
The water velocity of snakelike supply channel is eventually reduced, increases thermal conduction time, the final temperature for ensureing to flow into water in water storehouse.
A kind of control method of summer road cooling protection and heat recovery system, it is characterised in that：Comprise the following steps：
a）Waterworks is supplied water, and control device control runoff investigation flow divider turns on snakelike supply channel, through road of going across the road
The heat transfer process in face, the water temperature in snakelike supply channel improves, and is flowed into by water storehouse water inlet control valve in water storehouse, leads to
After the temperature sensor detection water temperature crossed in water storehouse reaches setting value, water supply flow divider, the are controlled eventually through control device
One electromagnetic valve and second solenoid valve door are resident and plant water supply；Unnecessary water will be returned by factory's return duct or resident respectively
Flow tube is flowed back in waterworks backflow tank；Water in waterworks backflow tank continues to be passed through certainly after purified treatment
Carry out the feed cistern of water factory；
b）When temperature sensor detection water temperature in water storehouse is not up to setting value, runoff investigation is controlled by control device
Flow divider, the water-carrying capacity of the snakelike supply channel of valve regulation is shunted by runoff investigation, eventually reduce the water of snakelike supply channel
Flow velocity degree, increase thermal conduction time, improve water temperature in snakelike supply channel, the final water temperature ensured in water storehouse；Runoff investigation point
Unnecessary water will flow back to the feed cistern of waterworks by distribution pipeline at stream valve；Temperature sensor detects water temperature in water storehouse
After reaching setting value, pass through step a）To realize that the outflow of water in water storehouse uses；
c）After adjusting flow divider by regulating pondage, detection water temperature is not up to set the temperature sensor in water storehouse for a long time
During definite value, water storehouse water inlet control valve is controlled to close water supply of the snakelike supply channel to supply channel by control device, now
The water of snakelike supply channel will flow back to the feed cistern of waterworks by distribution pipeline；Now the heater in water storehouse starts
Work, heats to the water in water storehouse, after temperature sensor detects that water temperature reaches setting value in water storehouse, passes through step
a）To realize that the outflow of water in water storehouse uses；When water level is too low in water storehouse, liquid level sensor is by low liquid level feedback of the information
To control device, control device will cut off the power supply of heater, and control water storehouse water inlet control valve to open snakelike feed pipe
Water supply of the road to supply channel, it is supplement water in water storehouse.
The present invention absorbs solar radiation come to snakelike feed pipe by laying snakelike supply channel under road, using road surface
The relatively low water of temperature is heated in road, so that the heat of water swaps in road surface and snakelike supply channel, and will be snakelike
Supply channel connects with water storehouse, further according to needing to deliver to local-style dwelling houses and factory after heating the water in water storehouse, so as to real
The recycling of the heat of road is showed.Snakelike supply channel has good crushing resistance using steel water pipelines, and Steel material is led
It is hot excellent, be advantageous to carry out the heat exchange inside and outside water pipe；Two kinds of materials of sand and gravel are used in collection thermosphere, are had well
Heat conductivility, the heat of pavement radiation can be transmitted faster, improve the utilization rate of heat；For factory, this road heat returns
Receipts system can reduce the burning of fossil fuel, reduce a large amount of production costs, and brought after combustion of fossil fuel to environment
Immense pressure；For resident, the substantial amounts of electric power resource equally saved reduces the spending of life, facilitates daily life.
In addition, the road heat recovery system effectively reduces the temperature of road table, the probability that summer driving is blown out is reduced, is facilitated out
OK, while reduce urban heat island and imitate the influence brought to resident's daily life.
Brief description of the drawings
Fig. 1 is a kind of summer road cooling protection and heat recovery system structural representation proposed by the present invention；
Fig. 2 is the operation principle schematic diagram of control system of the present invention；
Fig. 3 is the structural representation of road surface.
1 road surface, 2 water pipes, 3 waterworks, 4 water storehouses, 5 heaters, 6 temperature sensors, 7 water supply flow dividers, 8 first
Conduit, 9 local-style dwelling houses, 10 second conduits, 11 factories, 12 first electromagnetic valves, 13 second solenoid valve doors, 14 control devices, 15 residents
Return duct, 16 factory's return ducts, 17 waterworks backflow tank, 18 distribution pipelines, 19 supply channels, the shunting of 20 runoff investigations
Valve, 21 water storehouse water inlet control valves, 22 surface layers, 23 supporting courses, 24 resistance wire heat generating wire cable layers, 25 collection thermospheres, 26 bed courses, 27
Snakelike supply channel.
Embodiment
With reference to specific embodiment, the present invention is further described.
Referring to figs. 1 to Fig. 3, in a kind of summer road cooling protection and heat recovery system, road surface is from top to bottom successively
Surface layer 22, supporting course 23, resistance wire heat generating wire cable layer 24, collection thermosphere 25 and bed course 26；Snakelike supply channel 27 is layed in thermal-arrest
In layer 25；The power supply of the resistance wire heat generating wire cable layer 24 is solar heat electrical switching device, solar generator converting means
Install the both sides for being placed in road surface；Confession is provided between solar heat electrical switching device and resistance wire the heat generating wire cable layer 24
Electric switch, the power switch are formed with control device 14 and electrically connected；Power switch is controlled by control device when winter
Open, solar heat electrical switching device starts work, and resistance wire heat generating wire cable layer 24 is begun to warm up, and heating is played to road surface
Effect.
The snakelike supply channel 27 connects the feed cistern of waterworks 3 by water pipe 2, is directly supplied water by waterworks 3
Benefit be water resource abundance, and water quality is easy to supervise；Snakelike supply channel 27 passes through water storehouse water inlet control valve 21 and water storage
Storehouse 4 is connected, and the water for flowing through snakelike supply channel 27 is temporarily stored within water storehouse 4, and heater 5 and temperature are provided with water storehouse 4
Sensor 6 is spent, heater 5 uses heater strip, and heater 5 connects civil power, and heater 5 is connected by relay and controlled
Device 14, the water of water storehouse 4 can be heated up using heater 5 as needed；When heater 5 is begun to warm up,
The closing water storehouse 4 of water storehouse water inlet control valve 21 is intake, and snakelike supply channel 27 is connected with distribution pipeline 18, water is back to
In the feed cistern of waterworks 3, stop water inlet in water storehouse 4, can prevent heat from returning to be passed in snakelike supply channel 27 to cause
Heat losses, liquid level sensor is additionally provided with water storehouse 4, and liquid level sensor electrically connects with control device 14, is stored up for detecting
Water level information in sump 14, when water level is too low in water storehouse 4, control device 14 cuts off the power supply of heater 5, avoids damaging
Firing equipment, the outlet pipe of water storehouse 4 are provided with water supply flow divider 7, and water supply flow divider 7 is provided with two delivery ports, and supplies water and divide
Flow 7 one delivery ports of valve and the water lines of local-style dwelling houses 9 are connected by the first conduit 8, another delivery port of water supply flow divider 7 passes through the
Two conduits 10 connection factory 11 water lines, local-style dwelling houses 9 typically use solar water heater hot-water supply, but the sun in summer with water
The production cost of energy water heater is higher, and service life is limited, and maintenance process is cumbersome, it is necessary to which professional operates.Factory 11 exists
During production, it usually needs substantial amounts of hot water, if directly using tap water heating, more energy are not only expended,
And the relatively low tap water heating of temperature needs longer time, influences the production efficiency of factory 11.Using of the present invention
Summer road cooling protection and heat recovery system, it can effectively solve the problem that and met in the daily life of resident 9 and the production process of factory 11
The many problems arrived；When during the daily life of resident 9 and factory 11 produce water source excessively need not be heated, resident can be passed through respectively
Return duct 15 and factory's return duct 16 are back in waterworks backflow tank 17, the water warp of waterworks backflow tank 17
Cross after handling and be passed through the feed cistern of waterworks 3.
Muff is equipped with the supply channel 19 and outlet pipe of water storehouse 4, the first conduit 8 and the second conduit 10, is incubated
Set can effectively reduce the thermal losses in hot water supply supply process, and the first conduit 8 is provided with the first electromagnetic valve 12, and second leads
Pipe 10 is provided with second solenoid valve door 13；The heater 5, temperature sensor 6, water supply flow divider 7, the first electromagnetic valve
12nd, second solenoid valve door 13, runoff investigation flow divider 20 and water storehouse water inlet control valve 21 form Electricity Federation with control device 14
Connect, the control device 14 uses control cabinet, and MCU controllers are provided with control cabinet, and it is defeated that the MCU controllers are provided with connection
Enter the serial line interface of equipment, input equipment access MCU controllers can be subjected to feature programming to it, to meet different regions
And the needs to coolant-temperature gage of Various Seasonal, in addition, control device 14 collects the water temperature information in water storehouse 4, pass through relay
Control the work and stopping of heater 5, to adjust the water temperature in water storehouse 4, and control device 14 by water supply flow divider 7,
First electromagnetic valve 12 and second solenoid valve door 13 can also carry out the distribution and management of hot water.
When the temperature sensor 6 detects that the temperature of water storehouse 4 is less than design temperature, control device 14 will control water to adjust
Section flow divider 20 flows back to part water by distribution pipeline 18 feed cistern of waterworks 3, so as to reduce snakelike supply channel 27
Water-carrying capacity, eventually reduce the water velocity of snakelike supply channel 27, increase thermal conduction time, it is final to ensure to flow into water storehouse 4
The temperature of interior water.
Claims (8)
1. a kind of summer road cooling protection and heat recovery system, including road surface, it is characterised in that：The road surface
Under be laid with snakelike supply channel, the snakelike supply channel connects the feed cistern of waterworks by water pipe, water pipe with it is snakelike
Runoff investigation flow divider is provided between supply channel；The water inlet of the water pipe connection runoff investigation flow divider；The water
Adjusting flow divider and two delivery ports are set, a delivery port is connected by distribution pipeline with the feed cistern of waterworks, another
Delivery port is connected by snakelike supply channel with the water inlet of water storehouse water inlet control valve；The water storehouse water inlet control valve goes out
The mouth of a river sets two, and a delivery port is connected by distribution pipeline with the feed cistern of waterworks, and another delivery port passes through confession
Water lines connect with water storehouse；Heater and temperature sensor are provided with the water storehouse, on the outlet pipe of the water storehouse
Provided with water supply flow divider, the water supply flow divider is provided with two delivery ports, and one delivery port of water supply flow divider is led by first
Pipe connects local-style dwelling houses water lines, and another delivery port of water supply flow divider connects service water pipeline by the second conduit；It is described
First conduit is provided with the first electromagnetic valve, and second conduit is provided with second solenoid valve door, and the heater, temperature pass
Sensor, water supply flow divider, the first electromagnetic valve, second solenoid valve door, runoff investigation flow divider and water storehouse water inlet control valve are equal
Form and electrically connect with control device；The service water pipeline is connected by factory's return duct with waterworks backflow tank,
Local-style dwelling houses water lines are connected by resident's return duct with waterworks backflow tank, factory's return duct and resident's return duct
It is provided with pipe-line control valve；The waterworks backflow tank is connected by pipeline with the feed cistern of waterworks.
2. a kind of summer road cooling protection according to claim 1 and heat recovery system, it is characterised in that：The horse
Road road surface is respectively surface layer, supporting course, resistance wire heat generating wire cable floor, collection thermosphere and bed course from top to bottom；The collection thermosphere thickness
For 5-7cm, collection thermosphere is located under surface layer at 12-15cm, and collection thermosphere uses sand and gravel, and for structural material, the sand is by weight
For：10-12 parts, gravel are by weight：20-25 parts, the diameter of the gravel are no more than the 1/2 of collection thermosphere thickness；The snake
Shape supply channel is layed in collection thermosphere；The power supply of the resistance wire heat generating wire cable layer is solar heat electrical switching device,
Solar heat electrical switching device is arranged at the both sides of road surface；The solar heat electrical switching device and resistance wire heat generating wire cable
Power switch is provided between layer, the power switch is formed with control device and electrically connected.
3. a kind of summer road cooling protection according to claim 1 and heat recovery system, it is characterised in that：It is described to add
Thermal uses heater strip, and heater connection civil power, the heater connect control device by relay.
4. a kind of summer road cooling protection according to claim 1 and heat recovery system, it is characterised in that：The storage
Muff is equipped with the supply channel and outlet pipe of sump, the first conduit and the second conduit.
5. a kind of summer road cooling protection according to claim 1 and heat recovery system, it is characterised in that：The control
Device processed uses control cabinet, and MCU controllers are provided with control cabinet, and the MCU controllers are provided with the string of connection input equipment
Line interface.
6. a kind of summer road cooling protection according to claim 1 and heat recovery system, it is characterised in that：The storage
Liquid level sensor is provided with sump, and liquid level sensor electrically connects with control device, for detecting water level information in water storehouse, when
When water level is too low in water storehouse, control device cuts off the power supply of heater；The water inlet of the water storehouse is provided with water storehouse
Water inlet control valve, when heater is begun to warm up, water storehouse water inlet control valve is controlled, stops water inlet, snakelike confession in water storehouse
Water flows back to the feed cistern of waterworks by distribution pipeline in water lines.
7. a kind of summer road cooling protection according to claim 1 and heat recovery system, it is characterised in that：The temperature
When degree sensor detects that temperature is less than design temperature in water storehouse, control device will control runoff investigation flow divider by part water
The feed cistern of waterworks is flowed back to by distribution pipeline, so as to reduce the water-carrying capacity of snakelike supply channel, is eventually reduced snakelike
The water velocity of supply channel, increase thermal conduction time, the final temperature for ensureing to flow into water in water storehouse.
A kind of 8. control method of summer road cooling protection and heat recovery system, it is characterised in that：Comprise the following steps：
a）Waterworks is supplied water, and control device control runoff investigation flow divider turns on snakelike supply channel, by road surface
Heat transfer process, the water temperature in snakelike supply channel improves, and is flowed into by water storehouse water inlet control valve in water storehouse, passes through storage
After temperature sensor detection water temperature in sump reaches setting value, water supply flow divider, the first electricity are controlled eventually through control device
Magnet valve door and second solenoid valve door are resident and plant water supply；Unnecessary water will pass through factory's return duct or resident's return duct respectively
Flow back in waterworks backflow tank；Water in waterworks backflow tank continues to be passed through running water after purified treatment
The feed cistern of factory；
b）When temperature sensor detection water temperature in water storehouse is not up to setting value, runoff investigation is controlled to shunt by control device
Valve, the water-carrying capacity of the snakelike supply channel of valve regulation is shunted by runoff investigation, eventually reduce the water flow velocity of snakelike supply channel
Degree, increase thermal conduction time, improve water temperature in snakelike supply channel, the final water temperature ensured in water storehouse；Runoff investigation flow divider
Locate the feed cistern that unnecessary water will flow back to waterworks by distribution pipeline；Temperature sensor detects that water temperature reaches in water storehouse
After setting value, pass through step a）To realize that the outflow of water in water storehouse uses；
c）After adjusting flow divider by regulating pondage, detection water temperature is not up to setting value to the temperature sensor in water storehouse for a long time
When, control water storehouse water inlet control valve to close water supply of the snakelike supply channel to supply channel by control device, it is now snakelike
The water of supply channel will flow back to the feed cistern of waterworks by distribution pipeline；Now the heater in water storehouse starts work
Make, the water in water storehouse is heated, after temperature sensor detects that water temperature reaches setting value in water storehouse, passes through step a）
To realize that the outflow of water in water storehouse uses；When water level is too low in water storehouse, liquid level sensor by low liquid level feedback of the information extremely
Control device, control device will cut off the power supply of heater, and control water storehouse water inlet control valve to open snakelike supply channel
Water supply to supply channel, it is supplement water in water storehouse.
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| CN201610026048.9A CN105484128B (en) | 2016-01-15 | 2016-01-15 | A kind of summer road cooling protection and heat recovery system |
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| CN201610026048.9A CN105484128B (en) | 2016-01-15 | 2016-01-15 | A kind of summer road cooling protection and heat recovery system |
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| CN105484128B true CN105484128B (en) | 2018-02-23 |
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| CN109489241B (en) * | 2018-11-29 | 2023-11-07 | 艾欧史密斯(中国)热水器有限公司 | Gas water heater and control method thereof |
| CN111005282A (en) * | 2019-12-13 | 2020-04-14 | 江苏新越沥青产业研发有限公司 | Bituminous paving structure suitable for hot area |
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| JP2004308290A (en) * | 2003-04-09 | 2004-11-04 | Hitachi Zosen Corp | Road heat reduction method and equipment |
| CN101886363A (en) * | 2010-07-02 | 2010-11-17 | 西安国琳实业有限公司 | Temperature regulating system for asphalt road |
| CN202116965U (en) * | 2011-04-06 | 2012-01-18 | 福建省交通科学技术研究所 | Thermoelectric conversion device for heat transfer of asphalt concrete road |
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