CN206784111U - Deicing or snow melting system - Google Patents

Deicing or snow melting system Download PDF

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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
Application number
CN201720047938.8U
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Chinese (zh)
Inventor
德让
翟捷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Yellen Electrothermal Technology Partnership (general Partnership)
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Shanghai Yellen Electrothermal Technology Partnership (general Partnership)
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Filing date
Publication date
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Priority to CN201720047938.8U priority Critical patent/CN206784111U/en
Application granted granted Critical
Publication of CN206784111U publication Critical patent/CN206784111U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/30Adapting 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

Deicing or snow melting system
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.
CN201720047938.8U 2017-01-16 2017-01-16 Deicing or snow melting system Expired - Fee Related CN206784111U (en)

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

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Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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Granted publication date: 20171222