CN110405928A - A kind of water flowing thermoregulating system and its method - Google Patents
A kind of water flowing thermoregulating system and its method Download PDFInfo
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- CN110405928A CN110405928A CN201910732862.6A CN201910732862A CN110405928A CN 110405928 A CN110405928 A CN 110405928A CN 201910732862 A CN201910732862 A CN 201910732862A CN 110405928 A CN110405928 A CN 110405928A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
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Abstract
The present invention relates to a kind of water flowing thermoregulating system and methods, the system includes: that heat insulation layer structure is layed in the surface in protection of goal region, water pipe is set in heat insulation layer structure, water pipe is connected with temperature controlling instruments, controller is connected with temperature controlling instruments, first temperature detector, it is connected with controller, for detecting the surface temperature in protection of goal region, it is set in heat insulation layer structure above by by water pipe, it is layed in the surface in protection of goal region, the liquid for being passed through water pipe is adjusted to set temperature by temperature controlling instruments, realize the effect of the active heat-insulating to protection of goal region, and the fluid temperature in water pipe is adjusted by temperature controlling instruments according to the surface temperature that the first temperature detector detects protection of goal region at any time using controller, it is adjusted with the surface temperature at any time to protection of goal region, target is controlled to protect The temperature of region surface is protected in anticracking temperature range, to achieve the purpose that protection of goal region anticracking.
Description
Technical field
The present invention relates to hydraulic and hydroelectric engineering concrete dam body temperature adjustment technical fields, and in particular to a kind of water flowing thermoregulating system
And its method.
Background technique
Cold district builds concrete dam, and concrete generates crack because of cryogenic freezing in order to prevent, generally to carry out dam facing
Permanent thermal insulation.
Concrete Dam Construction Insulation mostly uses greatly at present is laid with insulation quilt, heat preservation benzene plate or spraying on concrete
The modes such as polyurethane heat insulation material are kept the temperature, but this mode is higher to thermal insulation material thickness requirement, and heat insulation effect is not
Accurately, in face of cold wave, temperature decrease weather condition or the burst weather condition or extreme weather condition that are more difficult to reply, such as
Fruit reacts not in time, is extremely difficult to ideal surface heat preservation effect, it is more difficult to achieve the purpose that temperature controlled anticracking.
Therefore the heat insulation effect of Concrete Dam Construction Insulation is bad in the prior art, and dam facing is not able to maintain certain temperature
The problem of spending, good frost-cracking-preventing effect be not achieved.
Summary of the invention
In view of this, it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of water flowing thermoregulating system and sides
Method, solves in the prior art that Concrete Dam Construction Insulation heat insulation effect is bad, and dam facing is not able to maintain certain temperature, up to not
The problem of to good frost-cracking-preventing effect.
In order to achieve the above object, the present invention adopts the following technical scheme:
A kind of water flowing thermoregulating system, comprising: heat insulation layer structure, temperature controlling instruments, the first temperature detector, controller；It is described
Water pipe is provided in heat insulation layer structure；
The heat insulation layer structure is layed in the surface in protection of goal region, and the water pipe is connected with the temperature controlling instruments,
The controller is connected with temperature controlling instruments；
First temperature detector is set to the side in the heat insulation layer structure close to the protection of goal region,
It is connected with the controller, first temperature detector is used to detect the surface temperature in the protection of goal region, and will
The surface temperature is sent to the controller；
The controller will test the temperature adjustment that the surface temperature generates when except the pre-set target temperature range
Signal is sent to the temperature controlling instruments；
After the temperature controlling instruments receives the temperature adjustment signal, the liquid for flowing into the water pipe is adjusted to set temperature,
It obtains the liquid of set temperature and is passed through the water pipe；
The water pipe distributes the heat of the liquid of the set temperature to the protection of goal region, protects the target
Shield region reaches required anticracking temperature.
Further, further includes: the flow control valve being connected between the temperature controlling instruments and the water pipe；
The flow control valve is connected with the controller, and the flow control valve receives the aperture of the controller
Signal is controlled, control enters the flow of the liquid of the water pipe, so that the liquid that adjusting is passed through set temperature in the water pipe dissipates
The heat of hair.
Further, further includes: weather temperature detector and external temperature detector；
The weather temperature detector, is connected with the controller, and the weather temperature detector detects weather temperature,
And it is sent to the controller；
The external temperature detector, is set to the heat insulation layer structure external detection, is connected with the controller, use
In the external temperature for detecting the heat insulation layer structure, so that the controller is according to the weather temperature and the heat insulation layer structure
External temperature carry out analysis prediction, adjust the temperature adjustment signal of the controller.
Further, further includes: be set to the second temperature detector of the temperature controlling instruments；
The second temperature detector is connected with the controller；The second temperature detector detects the temperature controlling instruments
Middle fluid temperature, and the fluid temperature is sent to the controller, so that the controller receives the fluid temperature simultaneously
Judge whether the fluid temperature reaches the set temperature.
Further, further includes: fluid temperature detector being set on the water pipe；
The fluid temperature detector is connected with the controller；
The fluid temperature detector detects the fluid temperature of the water pipe, and the fluid temperature in the water pipe is sent
To the controller；
The controller determines the temperature adjustment efficiency of the temperature controlling instruments according to the fluid temperature being passed through in the water pipe.
Further, the heat insulation layer structure includes: the first insulating layer and high thermal conductivity protective layer；The high thermal conductivity protection
Layer, fits in the surface in the protection of goal region；First insulating layer is set to high thermal conductivity protective layer top, institute
Water pipe is stated to be set between the lower part of first insulating layer and high thermal conductivity protective layer top.
Further, the temperature controlling instruments includes water outlet and water return outlet；
The water pipe includes intake tunnel, backwater channel, exhalant canal；
The intake tunnel and the backwater channel are connected with the temperature controlling instruments respectively, the exhalant canal respectively with
The intake tunnel is connected with the backwater channel, forms circulation line.
Further, the exhalant canal is at snakelike uniform arrangement.
Further, further includes: the heating thawing apparatus and/or shutdown automatic emptying device being set in the water pipe；
The heating thawing apparatus is connected with the controller, and the heating thawing apparatus receives the control
The thawing control signal of device is to carry out heating and melting to the ice in the water pipe；
The shutdown automatic emptying device is connected with the controller, and the shutdown automatic emptying device is in institute
After stating controller failure shutdown, the liquid in water pipe described in automatic-discharging.
A kind of water flowing method for regulating temperature, the method are applied to water flowing thermoregulating system described above, which comprises
Obtain the surface temperature in the protection of goal region of the first temperature detector detection；
The surface temperature is compared with systemic presupposition target temperature range；
If the surface temperature outside the pre-set target temperature range, generates temperature adjustment signal, controls the temperature controlling instruments
The liquid for flowing into the water pipe is adjusted to system set point temperature, so that after the liquid of the set temperature is passed through the water pipe,
The heat that the liquid of the set temperature generates is distributed to the protection of goal region via the water pipe, reaches required anticracking
Temperature.
Technical solution provided by the invention can include the following benefits:
For the present invention by a kind of water flowing thermoregulating system and method, which includes: heat insulation layer structure, temperature controlling instruments, first
Temperature detector, controller；Heat insulation layer structure is layed in the surface in protection of goal region, and water pipe is set in heat insulation layer structure,
Water pipe is connected with temperature controlling instruments, and controller is connected with temperature controlling instruments, and the first temperature detector is set in heat insulation layer structure
Close to the side in protection of goal region, it is connected with controller, the first temperature detector detects the surface temperature in protection of goal region
Degree, is sent to controller for surface temperature, controller will test surface temperature generation when except pre-set target temperature range
Temperature adjustment signal be sent to temperature controlling instruments, after temperature controlling instruments receives temperature adjustment signal, the liquid for flowing into water pipe is heated to set
Temperature obtains the liquid of set temperature and is passed through water pipe, and water pipe distributes the heat of the liquid of set temperature to protection of goal area
Domain makes protection of goal region reach required anticracking temperature；It is set in heat insulation layer structure above by by water pipe, is layed in target
The surface of protection zone will be adjusted by the liquid of water pipe by temperature controlling instruments, realize the master to protection of goal region
The effect of dynamic formula heat preservation, and it is logical using the surface temperature that controller detects protection of goal region according to the first temperature detector at any time
It crosses temperature controlling instruments to be adjusted the fluid temperature in water pipe, be adjusted with the surface temperature at any time to protection of goal region,
The temperature of protection of goal region surface is controlled in anticracking temperature range, to achieve the purpose that protection of goal region frost-cracking-preventing.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of water flowing thermoregulating system provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of another water flowing thermoregulating system provided in an embodiment of the present invention；
Fig. 3 is a kind of specific attachment structure schematic diagram of water pipe provided in an embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram that water pipe provided in an embodiment of the present invention is wrapped in heat insulation layer structure；
Fig. 5 is that a kind of application scenarios that water pipe provided in an embodiment of the present invention is wrapped in heat insulation layer structure on dam facing show
It is intended to；
Fig. 6 is a kind of flow chart of water flowing method for regulating temperature provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Fig. 1 is a kind of structural schematic diagram of water flowing thermoregulating system provided in an embodiment of the present invention；
As shown in Figure 1, the present embodiment includes:
A kind of water flowing thermoregulating system, comprising: temperature controlling instruments 102, controller 103 and the first temperature detector 104；The guarantor
Water pipe 101 is provided in warm layer structure；
Heat insulation layer structure, is layed in the surface in protection of goal region, and water pipe 101 is connected with temperature controlling instruments 102；
Heat insulation layer structure, for protecting water pipe, anti-antipriming pipe is internally provided with water because of the lower bursting by freezing of weather temperature
The heat insulation layer structure of pipe is laid on the surface in protection of goal region, for keeping the temperature to protection of goal region.
Protection of goal region can need to protect for concrete gravity dam, arch dam or rock etc., need to prevent
On the dam facing of bursting by freezing, under normal circumstances, the upstream face of the dam bodys such as multipair concrete gravity dam, arch dam or rock is carried out
Heat preservation, so general mostly using the upstream face of dam body as protection of goal region.
Water pipe 101 is connected with temperature controlling instruments 102, by adjusting the temperature of water liquid in pipe, mentions for protection of goal region
Heating load carries out active heat-insulating to protection of goal region.In order to guarantee to be effectively protected the surface in protection of goal region,
The water pipe 101 of laying guarantees that water pipe 101 is all paved with the surface in protection of goal region at uniform arrangement.
When the area in protection of goal region is larger, sectional arranges more water pipes.To guarantee that water pipe can be more preferably to mesh
Mark protection zone is kept the temperature, and the maximum length of the arrangement of water pipe is determined according to the caliber of the water pipe of selection, when the caliber of water pipe
At 1 inch, i.e., at 2.51 centimetres or so, the length of single water pipe is not more than 300 meters.Caliber is smaller, and single water pipe can be arranged
Length it is shorter.
First temperature detector 104 is set to the side in the heat insulation layer structure close to the protection of goal region, with
Controller 103 is connected, and the first temperature detector 104 is used to detect the surface temperature in protection of goal region, and by surface temperature
It is sent to controller 103；
First temperature detector 104 detects the surface temperature in protection of goal region, for convenience of the first temperature detector 104
In the arrangement of protection of goal region surface, the first temperature detector 104 is arranged on water pipe 101, is laid with by water pipe 101
While protection of goal region surface, the surface in protection of goal region has been arranged in the first temperature detector 101 simultaneously, can also
To be arranged one by one in protection of goal region as needed.
Preferably the first temperature detector 104 is arranged in water pipe 101 for the present embodiment, the first temperature detector 104 be it is multiple,
It is averagely arranged between every section of water pipe and water pipe, close to the side of protection of goal region surface.According to every section of waterpipe length
The use number of one temperature detector, the arrangement of every section of water pipe are at least three, and each first temperature detector detection target is protected
Temperature, the surface temperature in protection of goal region are detected the correspondence in shield region by the first temperature detectors multiple in this section of water pipe everywhere
Correspondence everywhere temperature average value determine.
First temperature detector can be temperature sensor, electronic thermometer etc..What the first temperature detector 104 will test
Surface temperature is sent to controller 103 and is further processed.Same first temperature detector 304 has been also disposed at insulating layer knot
In structure.
Controller 103 will test the temperature adjustment signal that surface temperature generates when except pre-set target temperature range and be sent to
Temperature controlling instruments 102；
Controller 103 is connected with temperature controlling instruments 102, and pre-set target temperature range is provided in controller 103, presets
Target temperature range is related with the set temperature that temperature controlling instruments 102 heats.Such as T is set by set temperatureC, TCTo guarantee mesh
The indehiscent target temperature in protection zone surface is marked, △ T is that target temperature can permit undulating value, then pre-set target temperature range
For TCBetween ± △ T.TCNumerical value with △ T can be according to the test experience of the environment of realistic objective protection zone or according to previous
The analog result of the numerical value in the protection of goal region of detection determines；Controller 103 is when surface temperature is in pre-set target temperature range
Except when generate temperature adjustment signal be sent to temperature controlling instruments 102.
Controller 103 can use 89C51 single-chip microcontroller, and 89C51 single-chip microcontroller has serial-parallel interface, can be logical with temperature controlling instruments
It crosses serial line interface to be connected, temperature adjustment signal is sent to temperature controlling instruments by serial line interface, and have processing chip can be to temperature
Degree is according to being handled.The single-chip microcontroller of any other model can also be used, carry out data processing as long as can be realized, send control
The function of signal processed.
After temperature controlling instruments 102 receives temperature adjustment signal, the liquid for flowing into water pipe 101 is adjusted to set temperature, is set
Determine the liquid of temperature and is passed through water pipe 101；
The set temperature is also related with the performance parameter of heat insulation layer structure, and controller 103 is according to the performance of heat insulation layer structure
Parameter and the surface temperature in protection of goal region calculate to obtain the set temperature.
It include heating tube in temperature controlling instruments 102, supply water sub- equipment；The sub- equipment that supplies water is used to store the liquid for being passed through water pipe,
Heating tube is adjusted the liquid for the sub- equipment that supplies water after being used to receive the temperature adjustment signal of controller 103, adjusts when by liquid
When to set temperature, stopped automatically, and the liquid of set temperature is passed through to water pipe 101, the set temperature of liquid is also
One dynamic value, it is related that set temperature value with pre-set target temperature and target temperature can permit undulating value.
It is freezed for anti-antipriming pipe, anti-icing fluid can be used in the liquid in water pipe.The antifreeze Index selection of anti-icing fluid can basis
The temperature in protection of goal region determines.Water can be used in liquid, can be designed according to actual needs.
Temperature controlling instruments 102 can also individually include heating tube except above-mentioned points, and outside is connected with water-supply structure, water-supply structure
For supplying water for temperature controlling instruments, the liquid in water-supply structure is passed through in temperature controlling instruments 102, and temperature controlling instruments 102 receives temperature adjustment letter
After number, liquid is adjusted to be passed through after set temperature in the water pipe 101 being connected with temperature controlling instruments 102.
Water pipe 101 distributes the heat of the liquid of set temperature to protection of goal region, and protection of goal region is made to reach institute
Need anticracking temperature.
Water pipe 101, which is uniformly laid with, meets the eye on every side mark protection zone, and the liquid for reaching set temperature is dissipated heat by water pipe 101
It is sent to the surface in protection of goal region, active heat preservation is carried out to protection of goal region.
The water flowing thermoregulating system of the present embodiment includes: heat insulation layer structure, temperature controlling instruments, heat insulation layer structure, the inspection of the first temperature
Survey device, controller；Heat insulation layer structure is layed in the surface in protection of goal region, and water pipe is set in heat insulation layer structure, water pipe with
Temperature controlling instruments is connected, and controller is connected with temperature controlling instruments, and the first temperature detector is set to the table in protection of goal region
Face is connected with controller, and the first temperature detector detects the surface temperature in protection of goal region, and surface temperature is sent to control
Device processed, controller, which will test the temperature adjustment signal that surface temperature generates when except pre-set target temperature range and be sent to temperature control, to be set
It is standby, after temperature controlling instruments receives temperature adjustment signal, the liquid for flowing into water pipe is adjusted to set temperature, obtains the liquid of set temperature
And it is passed through water pipe, water pipe distributes the heat of the liquid of set temperature to protection of goal region, and protection of goal region is made to reach institute
Need anticracking temperature.It is set in heat insulation layer structure above by by water pipe, is layed in the surface in protection of goal region, passes through temperature control
Equipment will be adjusted by the liquid of water pipe, realize the effect of the active heat-insulating to protection of goal region, and using control
Device processed passes through temperature controlling instruments to the liquid in water pipe according to the surface temperature that the first temperature detector detects protection of goal region at any time
Temperature is adjusted, and is adjusted with the surface temperature at any time to protection of goal region, control protection of goal region surface
Temperature is in anticracking temperature range, to achieve the purpose that protection of goal region frost-cracking-preventing.
On the basis of the above embodiments, in order to further be described more fully technical solution of the present invention, this reality
It applies example and additionally provides the structural schematic diagram of another water flowing thermoregulating system.
Fig. 2 is the structural schematic diagram of another water flowing thermoregulating system provided in an embodiment of the present invention, as shown in Fig. 2, this reality
Apply water pipe 206, heat insulation layer structure, temperature controlling instruments 201, controller 202 and the first temperature detector that example includes above-described embodiment
Outside 203, further, further includes: the weather temperature detector that is connected with controller 202 and be set to outside heat insulation layer structure
External temperature detector；
Weather temperature detector detects weather temperature, and the weather temperature that will test is sent to controller 202；
External temperature detector is connected with controller 202, detects the external temperature of heat insulation layer structure, so that controller
202 carry out analysis prediction, the temperature adjustment signal of adjusting controller 202 according to the external temperature of weather temperature and heat insulation layer structure.
Specifically, general objectives protection zone is the dam facing of concrete dam etc., the outside of dam facing is mostly reservoir, insulating layer knot
Structure is arranged on dam facing, and the outside of protective layer structure is arranged in external temperature detector, for detecting the library water temperature of external reservoir
Degree, and the library coolant-temperature gage that will test is sent to controller 202.
Further include: the flow control valve 204 being connected between temperature controlling instruments 201 and water pipe 206；
Flow control valve 204 is connected with controller 202, and flow control valve 204 receives the aperture control of controller 202
Signal, control enter the flow of the liquid of water pipe 206, to adjust the heat for being passed through the emission of liquid of water pipe 206.
Controller 202 opens the flow that control enters the liquid of water pipe 206 by controlling the aperture of flow control valve 204.
Specific flow control valve 204 includes flowmeter and control valve, is connected by data line with controller 202,
Data on flows is sent to controller 202, controller 202 is according to stream for acquiring fluid flow data in water pipe 206 by flowmeter
It measures data and opening control signal is sent to control valve.If fluid flow is smaller, the temperature in protection of goal region is lower, needs
The temperature for improving protection of goal region can increase the flow of water liquid in pipe, accelerate the circulation in pipe, improve protection of goal area
The temperature in domain, then controller 202 sends opening control signal to control valve, and control enters the flow of the liquid of water pipe 206, from
And adjust the heat for being passed through the emission of liquid of water pipe 206.
Except flow control valve is selected, common discharge valve also can be selected by manually adjusting the aperture of valve and adjust flow
Size.
Further, further includes: be set to the second temperature detector 205 of temperature controlling instruments 201；
Second temperature detector 205 is connected with controller 202；Second temperature detector 205 detects in temperature controlling instruments 201
Fluid temperature, and fluid temperature is sent to controller 202, so that controller 202 receives fluid temperature and judges fluid temperature
Whether set temperature is reached.When judgement detects that fluid temperature reaches set temperature, temperature controlling instruments can control to stop heating,
Fluid temperature and set temperature after being heated by detection compare the temperature control efficiency for judging temperature controlling instruments.
Further, further includes: the fluid temperature detector being set on water pipe 206；
Fluid temperature detector is connected with controller 202；
Fluid temperature detector detects the fluid temperature of water pipe 206, and the fluid temperature in water pipe 206 is sent to control
Device 202；
Controller 202 determines the temperature adjustment efficiency of temperature controlling instruments according to the fluid temperature being passed through in water pipe 206.
After liquid is adjusted to set temperature by temperature controlling instruments, the liquid of set temperature is passed through water pipe 206, water pipe 206
Temperature controlling instruments 201 can be flowed back to again after the surface in protection of goal region is recycled, wherein needing fluid temperature detector
It is arranged on water pipe 206, detects the fluid temperature in water pipe 206.Fluid temperature detector can be specifically arranged in temperature control
Water inlet between the liquid flow water inlet pipe 206 of equipment 201, detection enter the fluid temperature of water pipe 206, also can be set
Water pipe 206 flows back to the water outlet of the water pipe 206 of temperature controlling instruments 201, the fluid temperature of detection stream outlet pipe 206 after recycling.It will
The fluid temperature of fluid temperature or outflow water pipe 206 into water pipe 206 is sent to controller 202, determines temperature controlling instruments 201
Temperature control efficiency, the height of temperature control efficiency is judged according to temperature control efficiency.
In certain embodiments, specifically, water pipe 206 includes intake tunnel 2061, backwater channel 2062, is discharged and leads to
Road 2063；
In order to become apparent from the connection relationship for introducing water pipe 206 and temperature controlling instruments 201, the present embodiment additionally provides the one of water pipe
The specific attachment structure schematic diagram of kind.
Fig. 3 is a kind of specific attachment structure schematic diagram of water pipe provided in an embodiment of the present invention, as shown in figure 3, water inlet is logical
Road 2061 and backwater channel 2062 are connected with temperature controlling instruments 201 respectively, exhalant canal 2063 respectively with intake tunnel 2061 and
Backwater channel 2062 is connected, and forms circulation line.
Further, exhalant canal 2063 is at snakelike arrangement.Exhalant canal 2063 can also arrange for other forms, this reality
Applying the preferred exhalant canal 2063 of example is snakelike arrangement.Exhalant canal 2063 can be coiled pipe, and coiled pipe is curved pipeline.
Temperature controlling instruments 201 includes water outlet and water return outlet, and intake tunnel 2061 is connected with the water outlet of temperature controlling instruments 201
It connecing, the liquid of set temperature is led into target area surface, backwater channel 2062 is connected with the water return outlet of temperature controlling instruments 201,
By being connected at the exhalant canal 2063 of snakelike arrangement between intake tunnel 2061 and backwater channel 2062, by liquid lead back to
The snakelike arragement direction of temperature controlling instruments, exhalant canal can be the snakelike arrangement of opposite intake tunnel vertical direction, or
The snakelike arrangement of opposite intake tunnel horizontal direction.
Further, further includes: the heat insulation layer structure being wrapped in outside water pipe 206 for anti-206 bursting by freezing of antipriming pipe and subtracts
Heat the distributing to protection of goal region exterior of few water pipe 206.
Fig. 4 is a kind of structural schematic diagram that water pipe provided in an embodiment of the present invention is wrapped in heat insulation layer structure, such as Fig. 4
Shown, heat insulation layer structure includes: the first insulating layer 302 and high thermal conductivity protective layer 303；High thermal conductivity protective layer, fitting are layed in mesh
Mark the surface of protection zone；First insulating layer 302, is set to 303 top of high thermal conductivity protective layer, and water pipe 301 is set to the first guarantor
Between 303 top of lower part and high thermal conductivity protective layer of warm layer 302.
Heat insulation layer structure is to guarantee that target is protected to be further ensured that protection of goal region can preferably keep anticracking temperature
Shield region surface can all be kept the temperature.The heat insulation layer structure is compound heat preservation layer, and water pipe 301 connects with protection of goal region surface
High thermal conductivity protective layer 303 is set between touching, and water pipe 301 is close to the setting of high thermal conductivity protective layer 303.Water pipe 301 is led by height
Thermal-protective coating 303 conducts heat to protection of goal region.First insulating layer 302 is set to water pipe 301 and removes close to protection of goal
On other three side outside region surface side, in order to which effective protection water pipe 301 is not by bursting by freezing, effective protection protection of goal area
The temperature in domain does not distribute, and the first insulating layer 302 is wrapped in the outside of water pipe 301.For the effect for being further ensured that heat insulation layer structure,
The insulation board of setting thickness can be used in first insulating layer 302, by the seamless spliced protection of goal region that is arranged in of muti-piece insulation board
On surface.
Fig. 5 is that water pipe provided in an embodiment of the present invention is wrapped in a kind of interior application scenarios on dam facing of heat insulation layer structure
Schematic diagram, as shown in figure 5,
Heat insulation layer structure includes the first insulating layer 302 and high thermal conductivity protective layer 303, is contacted in water pipe 301 with dam facing 305
Between be arranged one layer of high thermal conductivity protective layer 303, distribute heat after 301 water flowing of water pipe, passed heat by high thermal conductivity protective layer 303
It is directed at dam facing 305, to increase the temperature of dam facing.First insulating layer 302 is set to water pipe 301 and removes close to 305 side of dam facing
On other three side outside high thermal conductivity protective layer, the first temperature detector 304 has been similarly disposed in heat insulation layer structure.For into one
Step guarantees the effect of heat insulation layer structure, and the insulation board of setting thickness can be used in the first insulating layer 302, by a plurality of adjacent insulation board
Seamless spliced to be arranged on dam facing, all 301 outsides of water pipe all superscribe heat insulation layer structure, first is that protection water pipe 301 prevents
Weather cold bursting by freezing, second is that reducing, heat is outside to be distributed.
Specifically, controller is according to the water pipe 301 inside the high thermal conductivity protective layer 303 of heat insulation layer structure, heat insulation layer structure
Performance parameter and the surface temperature in protection of goal region calculate to obtain temperature adjustment signal, adjust the set temperature of temperature controlling instruments.
It, can also be by being laid in protection of goal region in addition to water pipe 301 is laid on protection of goal region by above-mentioned use
Heating power wire rod equally wraps up insulating materials outside heating power wire rod.Heating power wire rod is controlled to a power supply, power supply
After unlatching, heating power wire rod, which is powered, generates electric current, to generate heat, conducts heat to protection of goal region.Power supply and controller
It is connected, the unlatching of power supply is controlled by controller, so that control is powered to heating power wire rod.The arrangement of heating power wire rod
It is determined with selection according to the case where realistic objective protection zone.
In certain embodiments, further, further includes: the heating thawing apparatus that is set in water pipe and/or stop
Machine automatic emptying device；
Thawing apparatus is heated, is connected with controller, heating thawing apparatus receives the thawing control signal of controller with right
Ice in water pipe carries out heating and melting；
Controller can judge whether water pipe freezes by the dam body temperature that the first temperature detector detects, because water pipe is
It is kept the temperature for protection of goal region, if the first temperature detector detects that dam body temperature is 0 degree or less, it can be determined that water
Pipe may freeze, then controller sends thawing control signal and carries out heating and melting deicing to water pipe to heating thawing apparatus, can also
With the icing of artificial judgment water pipe, manual control controller carries out heating and melting to the ice in water pipe.
Automatic emptying device is shut down, is connected with controller, shuts down automatic emptying device after controller failure shutdown, from
Liquid in dynamic emptying water pipe.
In order to more comprehensively, correspond to water flowing thermoregulating system provided in an embodiment of the present invention, it is logical that the present invention also provides one kind
Water method for regulating temperature.Fig. 6 is a kind of flow chart of water flowing method for regulating temperature provided in an embodiment of the present invention, as shown in fig. 6, this method is answered
For above-mentioned water flowing thermoregulating system.
This method comprises:
S401, the surface temperature for obtaining the protection of goal region that the first temperature detector detects；
S402, surface temperature is compared with systemic presupposition target temperature range；
If S403, surface temperature, outside pre-set target temperature range, control temperature controlling instruments adjusts the liquid for flowing into water pipe
To system set point temperature, so that after the liquid of set temperature is passed through water pipe, the heat that generates the liquid of set temperature via water pipe
Amount is distributed to protection of goal region, reaches required anticracking temperature；
Further, further includes:
S404, flow control valve is sent to according to set temperature generation opening control signal, enters water pipe to adjust liquid
Flow；
Wherein, further includes: receive the weather temperature of weather temperature detector detection；
According to weather temperature, protection of goal area surface temperature and be laid on protection of goal region heat insulation layer structure property
Energy parameter, establishes computation model and set temperature is calculated；Particularly according in heat insulation layer structure water pipe and high thermal conductivity protect
The performance parameter of sheath；
The temperature that temperature controlling instruments adjusting is passed through the liquid of water pipe is controlled according to set temperature, and passes through control flow control valve
The flow for being passed through the liquid of water pipe is adjusted simultaneously, is distributed to reach temperature controlling instruments flow control valve while adjust to protection of goal
The heat in region makes protection of goal region reach required anticracking temperature.It is also passed through in practical applications by acquisition in real time described
The temperature of the liquid of temperature controlling instruments is joined with the performance of weather temperature, mark protection zone surface temperature, water pipe and high thermal conductivity protective layer
Number obtains set temperature by calculating analysis together, so that controlling temperature controlling instruments adjusts the fluid temperature and flow for being passed through water pipe.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.
It should be noted that in the description of the present invention, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
Refer at least two.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of water flowing thermoregulating system characterized by comprising heat insulation layer structure, temperature controlling instruments, the first temperature detector, control
Device processed；Water pipe is provided in the heat insulation layer structure；
The heat insulation layer structure is layed in the surface in protection of goal region, and the water pipe is connected with the temperature controlling instruments, described
Controller is connected with temperature controlling instruments；
First temperature detector is set to the side in the heat insulation layer structure close to the protection of goal region, with institute
It states controller to be connected, first temperature detector is used to detect the surface temperature in the protection of goal region, and will be described
Surface temperature is sent to the controller；
The controller will test the temperature adjustment signal that the surface temperature generates when except the pre-set target temperature range
It is sent to the temperature controlling instruments；
After the temperature controlling instruments receives the temperature adjustment signal, the liquid for flowing into the water pipe is adjusted to set temperature, is obtained
The liquid of set temperature is simultaneously passed through the water pipe；
The water pipe distributes the heat of the liquid of the set temperature to the protection of goal region, makes the protection of goal area
Domain reaches required anticracking temperature.
2. water flowing thermoregulating system according to claim 1, which is characterized in that further include: be connected to the temperature controlling instruments with
Flow control valve between the water pipe；
The flow control valve is connected with the controller, and the flow control valve receives the aperture control of the controller
Signal, control enter the flow of the liquid of the water pipe, are passed through the emission of liquid of set temperature in the water pipe to adjust
Heat.
3. water flowing thermoregulating system according to claim 1, which is characterized in that further include: weather temperature detector and outside
Temperature detector；
The weather temperature detector, is connected with the controller, and the weather temperature detector detects weather temperature, concurrently
It send to the controller；
The external temperature detector, is set to the heat insulation layer structure external detection, is connected with the controller, for examining
The external temperature of the heat insulation layer structure is surveyed, so that the controller is according to the outer of the weather temperature and the heat insulation layer structure
Portion's temperature carries out analysis prediction, adjusts the temperature adjustment signal of the controller.
4. water flowing thermoregulating system according to claim 1, which is characterized in that further include: it is set to the temperature controlling instruments
Second temperature detector；
The second temperature detector is connected with the controller；The second temperature detector detects liquid in the temperature controlling instruments
Temperature, and the fluid temperature is sent to the controller, so that the controller receives the fluid temperature and judges
Whether the fluid temperature reaches the set temperature.
5. water flowing thermoregulating system according to claim 1, which is characterized in that further include: liquid being set on the water pipe
Temperature detector；
The fluid temperature detector is connected with the controller；
The fluid temperature detector detects the fluid temperature of the water pipe, and the fluid temperature in the water pipe is sent to institute
State controller；
The controller determines the temperature adjustment efficiency of the temperature controlling instruments according to the fluid temperature being passed through in the water pipe.
6. water flowing thermoregulating system according to claim 1, which is characterized in that the heat insulation layer structure includes: the first heat preservation
Layer and high thermal conductivity protective layer；The high thermal conductivity protective layer is layed in the surface in the protection of goal region；First heat preservation
Layer, is set to high thermal conductivity protective layer top, the water pipe be set to first insulating layer lower part and the high thermal conductivity
Between protective layer top.
7. water flowing thermoregulating system according to claim 1, which is characterized in that the temperature controlling instruments includes water outlet and return water
Mouthful；
The water pipe includes intake tunnel, backwater channel, exhalant canal；
The intake tunnel and the backwater channel are connected with the temperature controlling instruments respectively, the exhalant canal respectively with it is described
Intake tunnel is connected with the backwater channel, forms circulation line.
8. water flowing thermoregulating system according to claim 2, which is characterized in that the exhalant canal is at snakelike uniform arrangement.
9. water flowing thermoregulating system according to claim 1, which is characterized in that further include: it is set to adding in the water pipe
Thermalization ice production apparatus and/or shutdown automatic emptying device；
The heating thawing apparatus is connected with the controller, and the heating thawing apparatus receives the controller
Melt control signal to carry out heating and melting to the ice in the water pipe；
The shutdown automatic emptying device is connected with the controller, and the shutdown automatic emptying device is in the control
After device disorderly closedown processed, the liquid in water pipe described in automatic-discharging.
10. a kind of water flowing method for regulating temperature, which is characterized in that the method is applied to the described in any item water flowings of claim 1-9
Thermoregulating system, which comprises
Obtain the surface temperature in the protection of goal region of the first temperature detector detection；
The surface temperature is compared with systemic presupposition target temperature range；
If the surface temperature outside the pre-set target temperature range, generates temperature adjustment signal, controlling the temperature controlling instruments will flow
After the liquid for entering the water pipe is adjusted to system set point temperature so that the liquid of the set temperature is passed through the water pipe, via institute
It states water pipe to distribute the heat that the liquid of the set temperature generates to the protection of goal region, reaches required anticracking temperature.
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| CN201910732862.6A CN110405928A (en) | 2019-08-09 | 2019-08-09 | A kind of water flowing thermoregulating system and its method |
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| CN201910732862.6A CN110405928A (en) | 2019-08-09 | 2019-08-09 | A kind of water flowing thermoregulating system and its method |
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