CN206784111U - Deicing or snow melting system - Google Patents
Deicing or snow melting system Download PDFInfo
- Publication number
- CN206784111U CN206784111U CN201720047938.8U CN201720047938U CN206784111U CN 206784111 U CN206784111 U CN 206784111U CN 201720047938 U CN201720047938 U CN 201720047938U CN 206784111 U CN206784111 U CN 206784111U
- Authority
- CN
- China
- Prior art keywords
- heating unit
- deicing
- programmable controller
- snow
- ice
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000008018 melting Effects 0.000 title claims abstract description 23
- 238000002844 melting Methods 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 67
- 229910000808 amorphous metal alloy Inorganic materials 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims description 3
- 230000002463 transducing effect Effects 0.000 claims description 2
- 239000010426 asphalt Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000004567 concrete Substances 0.000 abstract description 3
- 239000011449 brick Substances 0.000 abstract description 2
- 239000011295 pitch Substances 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Road Paving Structures (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The utility model discloses a kind of deicing or snow melting system, including power supply unit, control unit and heating unit, said supply unit is powered to control unit and heating unit respectively, and described control unit control heating unit is turned on and off;Described control unit includes electronic programmable controller, ice and snow detector and switch element, and the ice and snow detector and switch element are connected with electronic programmable controller, and the heating unit receives switch element and directly controlled.The utility model is applied to be used for the outdoor full-automatic or Semiautomatic heating system under severe weather conditions, and using deicing or snow melting and place of the roadblock as essential safety measure is cleared up suitable for those, such as road and bridge;Concrete, pitch, brick, soil surface etc.;Building roof and gutter;The pavement lived with walking area;Airfield runway;Railway;Sports ground;Warmhouse booth and outdoor agricultural etc..
Description
Technical field
A kind of outdoor full-automatic or Semiautomatic heating system being used under severe weather conditions is the utility model is related to, especially
It is related to a kind of deicing or snow melting system.
Background technology
In the prior art, China at this stage generally using two kinds of deicing or snow melting technologies i.e. it is artificial remove method (artificial mechanism,
Artificial salting, sand) and chemical thawing method (Snow Agent, the ground surface material for reducing freezing point).The former needs to spend substantial amounts of manpower
And material resources;The latter has many negative effects, such as steel bar corrosion, degrades bridge floor and environmental pollution.And artificial removing method and chemistry
Thawing method deicing or snow melting technology is more difficult to the demand for adapting to modern traffic safety and efficiently going on a journey under extreme conditions, therefore studies new
Type, deicing or snow melting equipment efficient, that automaticity is high present important application value and scientific meaning.
Utility model content
For above-mentioned shortcoming and defect of the prior art, the purpose of this utility model is to provide a kind of automaticity
Higher deicing or snow melting system.
The purpose of this utility model is achieved through the following technical solutions:
A kind of deicing or snow melting system, including power supply unit, control unit and heating unit, said supply unit is respectively to control
Unit and heating unit processed power supply, described control unit are connected with heating unit and control the startup and closing of heating unit;Institute
Stating control unit includes electronic programmable controller, ice and snow detector and switch element, the ice and snow detector and switch element
Electronic programmable controller is accessed, the heating unit electrically connects with switch element.
Preferably, in addition to surface temperature sensor and atmosphere temperature transducer, the ice and snow detector, atmospheric temperature pass
Sensor and surface temperature sensor access electronic programmable controller.
Preferably, the switch element includes electronic programmable controller and at least two solid-state relays, the ice and snow
The corresponding pin of detector, atmosphere temperature transducer and surface temperature sensor access electronic programmable controller, heating unit
Powered using 380V three-phases delta connection, the signal output terminal of electronic programmable controller respectively with two solid-state relays
Control signal be connected as its switch controlling signal be provided, the main circuit terminal of two solid-state relays is respectively connected to three-phase electricity
The wherein two-phase in source, solid-state relay trigger circuit closure by photoelectricity or disconnect main circuit to realize to heating unit 380V tri-
The power supply of phase triangular load turns on or off.
Preferably, the heating unit is heating tape, and the heating tape is amorphous alloy heating tape, and the amorphous state is closed
Golden outdoor is laid on the lower section of road bituminous layers.Outdoor heating tape is to wrap aluminium film after amorphous alloy ribbon insulation-encapsulated,
Along with one layer of outer enclosure for being applied to outdoor evil and omiting the XLPE materials of environmental applications, can be embedded in below various earth materials
Or it is placed directly within the surface for needing heating region.
Compared with prior art, the utility model embodiment at least has advantages below:
The utility model adapts to weather automatically and the deicing or snow melting system of weather conditions change is being freezed and/or snowed initial stage
It will make an immediate response and be in heating with full power state, different from other hydronic heating systems, the system need not be whole
After individual ice and snow season maintains heated condition, deicing or snow melting to terminate always, system can close automatically.Based on this, the operation of the system
Cost is significantly less than hydronic heating system.
Whole deicing or snow melting system is not similar to the electromechanical operation of magnet coil contactor, comparatively speaking, electromagnetic wire
Enclosing contactor needs to provide bigger operating current, and service life is short and very big noise is had when acting.Solid-state relay is light
Ingeniously, almost noiseless and without service life constraint.
Heating unit is different from the reactance type heater element that tradition uses, and it is by non-to employ flat, wide cut heating tape
Crystal alloy is made and realizes insulation by particularly encapsulating and be applied to rugged environment, can be placed in concrete or pacify
Below pitch etc..The heating of amorphous state heating tape is very fast (in the operating temperature that 1~2 second just can reach setting), with biography
The heating cable of system is compared, and amorphous state heating tape can cover bigger heating surface (area) (HS.It is non-according to the requirement of system response time
Crystalline state heating tape can be laid by different density to reach the requirement of different heat fluxs.
Power distribution cabinet, control unit and heating unit form a closed loop by negative-feedback signal, so that output is maintained at
One stable Optimal State and can realizing adjusts on demand.The outdoor being particularly suitable for use under severe weather conditions it is full-automatic or half from
Dynamic heating system, using deicing or snow melting and place of the roadblock as essential safety measure is cleared up suitable for those, such as road
Road;Bridge;Concrete, pitch, brick, soil surface;Building roof and gutter;The pavement lived with walking area;Airport
Runway;Railway;Sports ground;Warmhouse booth and outdoor agricultural etc..
Brief description of the drawings
Fig. 1 is the electrical structure schematic diagram of the utility model deicing or snow melting system;
Fig. 2 is the electrical structure schematic diagram of the switch element of the utility model deicing or snow melting system.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.Therefore, below to attached
The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed the scope of the utility model,
But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in the utility model, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belong to the model of the utility model protection
Enclose.
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the electrical structure schematic diagram of the utility model deicing or snow melting system.
As shown in figure 1, the deicing or snow melting system, including power supply unit, control unit and heating unit.Wherein:
Said supply unit is used to power to control unit and heating unit respectively, described control unit control heating unit
It is turned on and off electrically connecting;Described control unit includes electronic programmable controller 2, ice and snow detector 4 and switch element.It is described
Ice and snow detector 4 and switch element access electronic programmable controller 2, and the heating unit is connected with switch element.It is described
Electronic programmable controller 2 is used for the transducing signal for receiving ice and snow detector 4, by opening described in switch element startup or closing
Heating unit works.
Wherein power supply unit is power distribution cabinet, and for balanced circuit and load, power distribution cabinet is powered by power network, there is provided 200V~
380V alternating current.
Also include surface temperature sensor 5 and atmosphere temperature transducer 3, the ice and snow detector 4, atmosphere temperature transducer
3 and surface temperature sensor 5 be respectively connected to electronic programmable controller as input signal.Electronic programmable controller 2 may be used also
The change of weather condition and surface temperature are detected by surface temperature sensor 5 and/or atmosphere temperature transducer 3 respectively
Change, and start by control unit or close heating unit.
The heating unit is heating tape, and the heating tape is the amorphous alloy heating tape of outdoor use, the amorphous state
Alloy heating tape is laid on the lower floor of bituminous paving or cement pavement.Amorphous alloy heating tape produces radiation by electric current and passed
Lead the heat energy of form.The heating temp scope of the heating tape can be set according to the difference of application environment.Its temperature of generating heat
The upper limit of degree scope may be provided at 60 DEG C or so.
As shown in Fig. 2 the switch element includes at least two solid-state relays 1, the ice and snow detector 4, big temperature
Spend sensor 3 and surface temperature sensor 5 accesses the corresponding pin of electronic programmable controller 2, heating unit uses 380V tri-
Phase delta connection is powered, the signal output terminal of the electronic programmable controller control input with two solid-state relays respectively
End is connected as it and provides switch controlling signal, and the main circuit terminal of two solid-state relays is respectively connected to wherein the two of three phase mains
Phase, solid-state relay trigger circuit closure or disconnect main circuit and heating unit 380V three-phase triangles are born with realizing by photoelectricity
Carry turning on or off for power supply.Electronic programmable control ice and snow detector 4 and two temperature sensors collect surface temperature, drop
Snow and the situation to freeze, are sent to electronic programmable controller 2.The information collected based on these three signal transducers, electronics
Programmable controller 2 judges and decides whether to start or close heating unit (i.e. " closed " or "off" solid-state relay
1).The wherein two-phase of three phase mains is connected to binding post 6 through solid-state relay 1, and a phase may be coupled directly to binding post in addition
6.Power input lines 7 connect heating tape by outdoor enclosure and powered for it.
Wherein, the startup of the heating unit or closedown condition are:Once ice and snow sensor is detected with snowing, it will
This information is fed back to electronic programmable controller 2, electronic programmable controller sends electric signal to switch element immediately, and then
Start heating unit heats ground to prevent accumulated snow;After snow stops, surface temperature signal is fed back to electricity by surface temperature sensor 5
Sub- programmable controller 2.When surface temperature is 0 DEG C or in subzero, electronic programmable controller 2 maintains switch element to exist
Opening, to keep heating unit continuous heating ground, prevent the formation (i.e. surface ice-melt) of ice face.Treat that surface temperature is more than
Or during equal to default temperature upper limit, the closing switch unit of electronic programmable controller 2, stop powering to heating unit.Air
Temperature sensor 3 continues to provide outdoor temperature signal to electronic programmable controller 2.It is less than zero degree in temperature and humidity is (by ice
Snow detector 4 sense) it is sufficiently large in the case of, even if not snowing, electronic programmable controller 2 can also start heating ground
To prevent the generation of ground ice sheet (black ice, black ice).Electronic programmable controller 2 can also be arranged to artificial mode,
So that heating tape continuous heating and ignore sensor detection signal.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should
It is defined by the protection domain of claims.
Claims (5)
1. a kind of deicing or snow melting system, including power supply unit, control unit and heating unit;Said supply unit be used for respectively to
Described control unit and heating unit power supply, described control unit control the open and close of heating unit;Characterized in that, institute
Stating control unit includes electronic programmable controller, ice and snow detector and switch element, the ice and snow detector and switch element
Electronic programmable controller is accessed, the heating unit is connected with switch element;The electronic programmable controller receives ice
The transducing signal of detector is avenged, is started by switch element or closes the heating unit.
2. deicing or snow melting system according to claim 1, it is characterised in that also including surface temperature sensor and big temperature
Sensor is spent, the ice and snow detector, atmosphere temperature transducer and surface temperature sensor access electronic programmable controller.
3. deicing or snow melting system according to claim 2, it is characterised in that the switch element includes electronic programmable control
Device processed and at least two solid-state relays, the ice and snow detector, atmosphere temperature transducer and surface temperature sensor access electricity
The corresponding pin of sub- programmable controller, heating unit are powered using 380V three-phases delta connection, electronic programmable controller
Signal output terminal its is connected as with the control signal of two solid-state relays respectively switch controlling signal is provided, two are solid
The main circuit terminal of state relay is respectively connected to the wherein two-phase of three phase mains, and solid-state relay triggers circuit by photoelectricity and closed
Or disconnect main circuit and heating unit 380V three-phase triangular load power supplies are turned on or off with realizing.
4. deicing or snow melting system according to claim 1, it is characterised in that the heating unit heats for amorphous alloy
Band.
5. deicing or snow melting system according to claim 4, it is characterised in that the amorphous alloy heating tape is laid on road
The lower section of face bitumen layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720047938.8U CN206784111U (en) | 2017-01-16 | 2017-01-16 | Deicing or snow melting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720047938.8U CN206784111U (en) | 2017-01-16 | 2017-01-16 | Deicing or snow melting system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206784111U true CN206784111U (en) | 2017-12-22 |
Family
ID=60703471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720047938.8U Expired - Fee Related CN206784111U (en) | 2017-01-16 | 2017-01-16 | Deicing or snow melting system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206784111U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106638225A (en) * | 2017-01-16 | 2017-05-10 | 上海耶伦电热技术合伙企业(普通合伙) | Snow melting and deicing system |
-
2017
- 2017-01-16 CN CN201720047938.8U patent/CN206784111U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106638225A (en) * | 2017-01-16 | 2017-05-10 | 上海耶伦电热技术合伙企业(普通合伙) | Snow melting and deicing system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106638225A (en) | Snow melting and deicing system | |
US10931092B2 (en) | Distributed control system for thermal snow melt and freeze protection systems | |
US7230213B2 (en) | Modular heated cover | |
CN2773151Y (en) | Snow-removing and anti-skidding electromagnetic induction heater on roadface and bridge in winter | |
RU2433938C2 (en) | Method and device for control of power supplied to equipment to prevent ice formation or snow/ice removal from structural member | |
US20070262073A1 (en) | Modular heated cover | |
WO2010060388A1 (en) | Snow and ice thawing method for road | |
US20090127251A1 (en) | Modular heated cover | |
US20230383474A1 (en) | Rail switch heater | |
US20080272106A1 (en) | Grounded modular heated cover | |
CN101235621A (en) | Electric heating method for melting snow and ice on cement concrete bridge floor | |
CN206784111U (en) | Deicing or snow melting system | |
CN102195261A (en) | 18kV and 40kHz high-frequency de-icing device and de-icing method thereof | |
CN208155915U (en) | A kind of infrared heating test device | |
CN206370957U (en) | Switch element for automatic computer heating control | |
KR101017437B1 (en) | The spraying device for liquid thawing agents using the moisture detector | |
CA2685387A1 (en) | A grounded modular heated cover | |
CN106793187A (en) | For the switch element of automatic computer heating control | |
CN211378268U (en) | Track anti-freezing system | |
CN203782520U (en) | Unattended automatic pavement snow removal system | |
JP2523437B2 (en) | Road heating sheet device and road heating device | |
RU2473759C1 (en) | Device for heating of roof elements | |
JP2003293311A (en) | Snow-melting device | |
CN115874506A (en) | Intelligent snow melting system for road surface | |
Huang et al. | Design of an adaptive on-load de-icing scheme for overhead power transmission line |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 |