CN104466865A - Hollow high-voltage wire hot fluid ice melting system - Google Patents
Hollow high-voltage wire hot fluid ice melting system Download PDFInfo
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- CN104466865A CN104466865A CN201410717160.8A CN201410717160A CN104466865A CN 104466865 A CN104466865 A CN 104466865A CN 201410717160 A CN201410717160 A CN 201410717160A CN 104466865 A CN104466865 A CN 104466865A
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- temperature humidity
- humidity sensor
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- hot fluid
- ice melting
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
Abstract
A hollow high-voltage wire hot fluid ice melting system comprises a high-voltage wire body. The high-voltage wire body is provided with a hollow cavity allowing hot fluid to pass through, and the axial direction of the hollow cavity and the axial direction of the high-voltage body coincide. The hot fluid is heated gas, and alternating current flows through the high-voltage wire body. Under the effect of a skin effect, current at the center of a high-voltage wire is weak, and the electric conduction signification is slight. The high-voltage body is set to be hollow, so that the hot fluid conveniently flows into the hollow high-voltage wire body to smelt accumulated ice on the high-voltage wire.
Description
Technical field
The invention belongs to technical field of electric power, be specifically related to a kind of hollow high-pressure line hot fluid ice melting system.
Background technology
In weather, because accumulated snow accumulated ice on high-voltage line, the problem of the circuit that crushes happens occasionally.High-voltage line is mostly set up on the electric tower of tens meters or tens meters high, and when clearing up accumulated snow accumulated ice, adopt artificial removing to there is high, the dangerous large problem of cleaning labour intensity, the manpower financial capacity expended is also very big.
Summary of the invention
The object of the present invention is to provide hollow high-pressure line hot fluid ice melting system, with at least one in solving the problems of the technologies described above.
Technical problem solved by the invention can realize by the following technical solutions:
Hollow high-pressure line hot fluid ice melting system, comprises a high-voltage line main body, it is characterized in that, described high-voltage line main body is provided with a hollow cavity flowed through in order to hot fluid, and the axis direction of described hollow cavity overlaps with the axis direction of described high-voltage line main body;
Described hot fluid is the gas after a heating.
What flow through in high-voltage line is alternating current, and therefore under the effect of skin effect, high-voltage line central current is faint, and conduction has little significance.Therefore high-voltage line main body is set to the hollow accumulated snow be convenient to hot fluid and flow to melt on high-voltage line by the present invention.
The length of described hollow cavity equals the length of described high-voltage line main body.
Described high-voltage line main body is connected with an ice melting system, described ice melting system comprises an air supply heat pump, equipment is provided as heat energy using described air supply heat pump, described ice melting system also comprises the blower fan that provides power, described blower fan is provided with an air inlet, and described air inlet and heating of described air supply heat pump hold UNICOM;
Described blower fan is provided with an air outlet, and described air outlet is by an end conducting of pipeline and described hollow cavity.
The present invention by an air supply heat pump, thus provides the heat energy melted needed for snow-broth.
UNICOM is held by another pipeline and heating of described air supply heat pump in the other end of described hollow cavity.Thus realize heating recycling of gas.
The inwall of described hollow cavity is provided with at least one depression, and described depression is arranged in the inwall of hollow cavity in the shape of a spiral.Contribute to raising and heat speed, accelerate ice-melt.
Described high-voltage line main body is provided with a Temperature Humidity Sensor, described Temperature Humidity Sensor comprises a temperature and humidity sensing element, a microprocessor system, described temperature and humidity sensing element connects described microprocessor system, and described microprocessor system connects a wireless communication module;
Described Temperature Humidity Sensor connects monitoring host computer by described wireless communication module;
Described monitoring host computer connects described ice melting system.
The present invention is by whether Temperature Humidity Sensor Real-Time Monitoring high-voltage line has accumulated snow accumulated ice.Analyze there is accumulated snow accumulated ice time, start ice melting system carry out work.
Described Temperature Humidity Sensor is the Temperature Humidity Sensor of a self power generation, and described Temperature Humidity Sensor is provided with a self-generating device, and the electric energy output end of described self-generating device connects described microprocessor system.
Described self-generating device is at least one self-generating device in the self-generating device of device of solar generating, the raw electric Blast Furnace Top Gas Recovery Turbine Unit (TRT) of mechanical energy, the raw electricity of magnetic.
When described self-generating device is the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of device of solar generating or mechanical energy raw electricity, described Temperature Humidity Sensor comprises a housing, the upper surface of described housing is the energy absorption face of described self-generating device, and the upper surface of described housing and the angle of horizontal plane are not more than 180 °.
The present invention is provided with an energy absorption face on the housing of Temperature Humidity Sensor, is convenient to self-generating device and carries out power conversion.
The lower end of described housing is provided with one for installing and the installed part in described high-voltage line main body, and described installed part is a buckle, and the inwall of described buckle is provided with one flexible raised.Be convenient to the degree of holding improving buckle.
Described self-generating device is the self-generating device of the raw electricity of a mechanical energy, and described self-generating device comprises a piezoelectric ceramic, and the energy absorption face of described piezoelectric ceramic is the upper surface of described housing;
The detection faces of described temperature and humidity sensing element also flushes with the upper surface of described housing, and the detection faces of described temperature and humidity sensing element is positioned at the side in the energy absorption face of described piezoelectric ceramic.
The present invention is by piezoelectric ceramic thus realize self power generation, is raining or snowy day is energy absorption face impact described piezoelectric ceramic, in order to generate the energy needed for Temperature Humidity Sensor detection in the upper surface of described housing.
The upper surface of described housing comprises at least two inclined planes consistent with horizontal plane angle, and the angle on adjacent described inclined plane is consistent, and the angle of described inclined plane and described horizontal plane is not more than 45 °.
Be provided with the design at inclination angle by housing upper surface, prevent accumulated snow, be convenient to the landing of rainwater, snow-broth.In addition, the present invention, by the design of housing upper surface, is convenient to the absorption of solar panel energy.If the angle of described inclined plane and described horizontal plane is greater than 45 °, be not easy to the absorption of energy absorption in the face of power of piezoelectric ceramic.
The upper surface of described housing is surrounded by the two side of triangular prism.
The upper surface of described housing is surrounded by three sidewalls of a triangular pyramid.
The upper surface of described housing is a sphere, and the radian of described sphere is not more than 180 °.
The upper surface of described housing is a taper seat.
Described self-generating device is device of solar generating, and described device of solar generating comprises a solar panel.
The present invention is by the design of housing upper surface, and anti-ponding, contributes to the energy absorption improving solar panel.
Described microprocessor system connects an automatically controlled film, and described automatically controlled film is a transparent ferroelectric ceramic, and the described color development face of automatically controlled film flushes with the outer surface of housing.By the detection case of transducer, carry out colour developing early warning.The color development face of described automatically controlled film is not more than 50cm
2.
Described self-generating device comprises a voltage transformer, and described voltage transformer comprises a magnetic core, and described magnetic core is arranged with induction coil, is provided with through wires hole in the middle part of described magnetic core, and described high-voltage line main body is through described through wires hole;
Described induction coil connects a rectifying and voltage-stabilizing system, and described rectifying and voltage-stabilizing system is provided with the power management module with boost function; The electric energy output end of described power management module connects described microprocessor system.
Adopt self power generation, thus realize passivity, only voltage transformer need be contained in high-voltage line main body, voltage transformer just can produce induced current, for the electricity consumption needed for Temperature Humidity Sensor work, by being provided with rectifying and voltage-stabilizing system to ensure that magnitude of voltage is enough high, and stable.When after described high-voltage line main body energising, the induction coil of described voltage transformer senses electric energy, and by electrical energy transfer to rectifying and voltage-stabilizing system.
Described wireless communication module comprises a ultrasonic transmission device, a ultrasonic probe, ultrasonic receiver, described ultrasonic transmission device comprises a ultrasonic transducer, a differential amplifier, and a reference voltage generating device, described differential amplifier signal output part connects described ultrasonic transducer, described differential amplifier is provided with two signal input parts, a signal input part connects reference voltage generating device, and another signal input part connects the signal output part of described microprocessor system.
The present invention is by ultrasonic wave as transmission medium, and the effective distance improving Signal transmissions, by arranging differential amplifier, can play good waveform arrangement effect, ensures signal output quality.
It is the radiocommunication module of communication media that described wireless communication module also comprises with radio signal, and described radio signal is lightwave signal or electromagnetic wave signal.
The present invention is by wireless communication module, be set to the common communication of communication media that ultrasonic signal is different from radio signal two kinds, thus suitable varying environment, the communication condition of different distance, improve the stability of Signal transmissions, when in multiple communication module, any one communication module breaks down, the normal transmission of signal still can be ensured.
Described Temperature Humidity Sensor comprises at least three, and described at least three Temperature Humidity Sensors are connected by described wireless communication module wireless telecommunications;
Described at least three Temperature Humidity Sensors comprise first sensor, the second transducer, the 3rd transducer, and described first sensor, the second transducer, these three transducers of the 3rd transducer successively decrease successively to the distance of monitoring host computer;
Described first sensor to the transmission range of described monitoring host computer is greater than the signal transmission distance of described wireless communication module, and described second transducer to the transmission range of described monitoring host computer is when being less than the signal transmission distance of described wireless communication module, described first sensor wireless telecommunications connect described second transducer, described second sensor wireless communication connects described 3rd transducer, and described 3rd sensor wireless communication connects described monitoring host computer.
The present invention, by the signal transmission form of relay-type, effectively raises the distance of Signal transmissions.
Described microprocessor system connects a memory module, has part recognition coding all over the body in described memory module.
After the numerical value that in described Temperature Humidity Sensor, any one detects exceedes prescribed limit, during outside transmission signal, send pincode, adjoining Temperature Humidity Sensor receives pincode, the new data of one formation are added to pincode, and then send, again send after the Temperature Humidity Sensor that the next one receives data adds one, until monitored main frame receives.
The mode that the present invention is transmitted by this relay-type, thus the transmission range further increasing parameter signal.Because when outwards sending characteristic by triggering Temperature Humidity Sensor, may be received by adjacent multiple Temperature Humidity Sensors, therefore once trigger and monitoring host computer may be caused to receive several different data.Minimum data are considered as effectively by monitoring host computer, and other are considered as invalid.
The spacing of the Temperature Humidity Sensor of any two that described at least three Temperature Humidity Sensors are adjacent is equal.
According to the number of times being performed addition, determine the distance between the Temperature Humidity Sensor that triggered first and monitoring host computer.And then realize exact position judgement.Each Temperature Humidity Sensor need not write pincode separately, each Temperature Humidity Sensor equivalent during installation, without the need to difference.Greatly reduce difficulty of construction.The characteristic had in described Temperature Humidity Sensor is also consistent.
Described pincode comprises a static data portion, a dynamic data portion, and static data portion is for identifying Temperature Humidity Sensor, and dynamic data portion is used for the data investigation of pincode in transport process.
Described memory module comprises a radio-frequency (RF) tag, and described radio-frequency (RF) tag wireless telecommunications connect a radio frequency read-write equipment.
After described Temperature Humidity Sensor is installed, carry out signal alternately by the radio-frequency (RF) tag in radio frequency read-write equipment and Temperature Humidity Sensor, the pincode stored in described memory module is set.
After installation, changed by the parameter information in radio frequency read-write equipment radio frequency label, by change pincode, upgrade Temperature Humidity Sensor installation position, be convenient to the location of equipment.
What carry out pincode setting by radio frequency read-write equipment is the static data portion of pincode.
Described radio-frequency (RF) tag connects at least two antennas, and described radio-frequency (RF) tag connects a radiofrequency signal treatment system, and described radiofrequency signal treatment system connects described microprocessor system;
Described wireless communication module comprises a radio transmission and receives control module, and described radio transmission receives control module and connects described antenna.
Select by radio transmission control module the described antenna being used for transmitted radio signal, and then realize the transmit direction selecting radio signal.Realize the controllability of radio signal transmit direction.Select the transmit direction of radio signal towards nearest monitoring host computer monitoring host computer by radio transmission control module.
Described microprocessor system connects a clock module;
The response time of the transmission Signal reception signal that described microprocessor system obtains according to clock module, determine the distance of adjacent Temperature Humidity Sensor, and determine that described Temperature Humidity Sensor transmits signals to the distance of monitoring host computer;
The distance signal of acquisition is analyzed by described microprocessor system, obtain the fastest direction of Signal transmissions, with the fastest direction for default direction, described microprocessor system signal transmission carries out the transmitting-receiving of signal to the described radio transmission antenna received needed for control module selection.
The present invention receives control module by being provided with radio transmission, prevent the signal transmission of the divergence form of wireless communication module, astaticism, the present invention receives control module and clock module by radio transmission, after the response of transmission and reception first, determines transmission direction, in the process of subsequent transmission, can adopt this direction, directionality is high always, is convenient to improve response speed.
Accompanying drawing explanation
Fig. 1 is a kind of part-structure schematic diagram of the present invention;
Fig. 2 is another kind of part-structure schematic diagram of the present invention;
Fig. 3 is another kind of part-structure schematic diagram of the present invention;
Fig. 4 is partial circuit block diagram of the present invention;
Fig. 5 is a kind of structural representation of Temperature Humidity Sensor of the present invention.
Embodiment
Below, according to specification drawings and specific embodiments, a kind of hollow high-pressure line hot fluid ice melting system of the present invention is further described in detail.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, hollow high-pressure line hot fluid ice melting system, comprise a high-voltage line main body 1, high-voltage line main body 1 is provided with a hollow cavity flowed through in order to hot fluid, and the axis direction of hollow cavity overlaps with the axis direction of high-voltage line main body 1; Hot fluid is the gas after a heating.What flow through in high-voltage line is alternating current, and therefore under the effect of skin effect, high-voltage line central current is faint, and conduction has little significance.Therefore high-voltage line main body 1 is set to the hollow accumulated snow be convenient to hot fluid and flow to melt on high-voltage line by the present invention.High-voltage line main body 1 is connected with an ice melting system, ice melting system comprises an air supply heat pump 3, provides equipment using air supply heat pump 3 as heat energy, and ice melting system also comprises the blower fan 2 that provides power, blower fan 2 is provided with an air inlet, and air inlet and heating of air supply heat pump 3 hold UNICOM; Blower fan 2 is provided with an air outlet, and air outlet is by an end conducting of pipeline and hollow cavity.The present invention by an air supply heat pump 3, thus provides the heat energy melted needed for snow-broth.UNICOM is held by another pipeline and heating of air supply heat pump 3 in the other end of hollow cavity.Thus realize heating recycling of gas.Blower fan 2 is in same housing with the end that heats of air supply heat pump 3, is convenient to concentrating of heat.See Fig. 2, a high-voltage line main body connects an ice melting system.Also can be that, see Fig. 1, a set of ice melting system connects at least two high-voltage line main bodys.The air outlet of blower fan connects high-voltage line main body respectively by least two pipelines.Pipeline is equipped with electromagnetically operated valve 4, controls the transmission of heat energy.See Fig. 3, the air outlet that also can be blower fan, by pipeline and any high-voltage line main body UNICOM at least two high-voltage line main bodys, carries out the UNICOM of adjacent high-voltage line main body respectively by pipeline between remaining high-voltage line main body.
The inwall of hollow cavity is provided with at least one depression, and depression is arranged in the inwall of hollow cavity in the shape of a spiral.Contribute to raising and heat speed, accelerate ice-melt.Depression is in strip.Depression also can be spherically.The axis direction being recessed in high-voltage line main body is equidistantly arranged, is recessed in the first-class anglec of rotation arrangement of radial direction of high-voltage line main body.The length of hollow cavity equals the length of high-voltage line main body
See Fig. 4, high-voltage line main body is provided with a Temperature Humidity Sensor, Temperature Humidity Sensor comprises temperature and humidity sensing element 7, microprocessor system 8, and temperature and humidity sensing element 7 connects microprocessor system 8, and microprocessor system 8 connects a wireless communication module 9; Temperature Humidity Sensor connects monitoring host computer by wireless communication module 9; Monitoring host computer connects ice melting system.The present invention is by whether Temperature Humidity Sensor Real-Time Monitoring high-voltage line has accumulated snow accumulated ice.Analyze there is accumulated snow accumulated ice time, start ice melting system carry out work.
See Fig. 5, Temperature Humidity Sensor is the Temperature Humidity Sensor of a self power generation, and Temperature Humidity Sensor is provided with a self-generating device 6, and the electric energy output end of self-generating device 6 connects microprocessor system 8; Self-generating device 6 is at least one self-generating devices 6 in the self-generating device 6 of device of solar generating, the raw electric Blast Furnace Top Gas Recovery Turbine Unit (TRT) of mechanical energy, the raw electricity of magnetic.When self-generating device 6 is Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the raw electricity of device of solar generating or mechanical energy, Temperature Humidity Sensor comprises a housing, and the upper surface of housing is the energy absorption face 11 of self-generating device 6, and the upper surface of housing and the angle of horizontal plane are not more than 180 °.The present invention is provided with an energy absorption face on the housing of Temperature Humidity Sensor, is convenient to self-generating device 6 and carries out power conversion.The lower end of housing is provided with one for installing and the installed part in high-voltage line main body, and installed part is a buckle 12, and the inwall of buckle 12 is provided with one flexible raised.Be convenient to the degree of holding improving buckle.Self-generating device 6 is self-generating devices of the raw electricity of a mechanical energy, and self-generating device comprises a piezoelectric ceramic, and the energy absorption face of piezoelectric ceramic is the upper surface of housing; The detection faces of temperature and humidity sensing element 7 also flushes with the upper surface of housing, and the detection faces of temperature and humidity sensing element 7 is positioned at the side in the energy absorption face of piezoelectric ceramic.The present invention is by piezoelectric ceramic thus realize self power generation, is raining or snowy day is the energy absorption face of impact piezoelectric ceramic in the upper surface of housing, in order to generate Temperature Humidity Sensor detect needed for energy.
The upper surface of housing comprises at least two inclined planes consistent with horizontal plane angle, and the angle on adjacent inclined plane is consistent, and the angle of inclined plane and horizontal plane is not more than 45 °.Be provided with the design at inclination angle by housing upper surface, prevent accumulated snow, be convenient to the landing of rainwater, snow-broth.In addition, the present invention, by the design of housing upper surface, is convenient to the absorption of solar panel energy.If the angle of inclined plane and horizontal plane is greater than 45 °, be not easy to the absorption of energy absorption in the face of power of piezoelectric ceramic.The upper surface of housing is surrounded by the two side of triangular prism.The upper surface of housing is surrounded by three sidewalls of a triangular pyramid.The upper surface of housing is a sphere, and the radian of sphere is not more than 180 °.The upper surface of housing is a taper seat.The present invention is by the design of housing upper surface, and anti-ponding, contributes to the energy absorption improving solar panel.
Self-generating device 6 comprises a voltage transformer, and voltage transformer comprises a magnetic core, and magnetic core is arranged with induction coil, is provided with through wires hole in the middle part of magnetic core, and high-voltage line main body is through through wires hole; Induction coil connects a rectifying and voltage-stabilizing system, and rectifying and voltage-stabilizing system is provided with the power management module with boost function; The electric energy output end of power management module connects microprocessor system 8.Adopt self power generation, thus realize passivity, only voltage transformer need be contained in high-voltage line main body, voltage transformer just can produce induced current, for the electricity consumption needed for Temperature Humidity Sensor work, by being provided with rectifying and voltage-stabilizing system to ensure that magnitude of voltage is enough high, and stable.When after the energising of high-voltage line main body, the induction coil of voltage transformer senses electric energy, and by electrical energy transfer to rectifying and voltage-stabilizing system.Magnetic core is divided into two sections, two sections of magnetic cores can deciliter, two sections of magnetic cores are wound with induction coil respectively, and two sections of magnetic cores are fixed into a closed magnetic core by fixture.Separately, high-voltage line main body buckles in magnetic core two sections of magnetic cores.Two sections of magnetic cores are fixed into a closed magnetic core by fixture.When installing of the present invention, after magnetic core being divided into two sections, high-voltage line main body is buckled in magnetic core, then closed fixing by fixture.This kind of installation method simple installation, can take high-voltage line main body apart, is directly buckled in high-voltage line main body by voltage transformer.Magnetic core is provided with an opening, and the magnetic core of opening part is provided with a connection piece, and the length of connector is not less than the width of opening.To block opening.Connector adopts permeability magnetic material to make.One end and the magnetic core of connector are rotationally connected, and the other end and the magnetic core of connector removably connect.The present invention by rotating connector, thus realizes the conducting of magnetic core opening part and closes, and open connector, high-voltage line main body buckles in magnetic core.Close connector, magnetic core is closed, stop high-voltage line main body to drop out magnetic core.This kind of installation method simple installation, can take high-voltage line main body apart, is directly buckled in high-voltage line main body by voltage transformer.
Wireless communication module comprises a ultrasonic transmission device, a ultrasonic probe, ultrasonic receiver, ultrasonic transmission device comprises a ultrasonic transducer, a differential amplifier, and a reference voltage generating device, differential amplifier signal output part connects ultrasonic transducer, differential amplifier is provided with two signal input parts, a signal input part connects reference voltage generating device, and another signal input part connects the signal output part of microprocessor system.The present invention is by ultrasonic wave as transmission medium, and the effective distance improving Signal transmissions, by arranging differential amplifier, can play good waveform arrangement effect, ensures signal output quality.
It is the radiocommunication module of communication media that wireless communication module also comprises with radio signal, and radio signal is lightwave signal or electromagnetic wave signal.The present invention is by wireless communication module, be set to the common communication of communication media that ultrasonic signal is different from radio signal two kinds, thus suitable varying environment, the communication condition of different distance, improve the stability of Signal transmissions, when in multiple communication module, any one communication module breaks down, the normal transmission of signal still can be ensured.
Temperature Humidity Sensor comprises at least three, and at least three Temperature Humidity Sensors are connected by wireless communication module wireless telecommunications; At least three Temperature Humidity Sensors comprise first sensor, the second transducer, the 3rd transducer, and first sensor, the second transducer, these three transducers of the 3rd transducer successively decrease successively to the distance of monitoring host computer; First sensor to the transmission range of monitoring host computer is greater than the signal transmission distance of wireless communication module, and the second transducer to the transmission range of monitoring host computer is when being less than the signal transmission distance of wireless communication module, first sensor wireless telecommunications connect the second transducer, second sensor wireless communication connects the 3rd transducer, and the 3rd sensor wireless communication connects monitoring host computer.The present invention, by the signal transmission form of relay-type, effectively raises the distance of Signal transmissions.
Microprocessor system connects a memory module, has part recognition coding all over the body in memory module.After the numerical value that in Temperature Humidity Sensor, any one detects exceedes prescribed limit, during outside transmission signal, send pincode, adjoining Temperature Humidity Sensor receives pincode, the new data of one formation are added to pincode, and then send, again send after the Temperature Humidity Sensor that the next one receives data adds one, until monitored main frame receives.The mode that the present invention is transmitted by this relay-type, thus the transmission range further increasing parameter signal.Because when outwards sending characteristic by triggering Temperature Humidity Sensor, may be received by adjacent multiple Temperature Humidity Sensors, therefore once trigger and monitoring host computer may be caused to receive several different data.Minimum data are considered as effectively by monitoring host computer, and other are considered as invalid.
The spacing of the Temperature Humidity Sensor of any two that at least three Temperature Humidity Sensors are adjacent is equal.According to the number of times being performed addition, determine the distance between the Temperature Humidity Sensor that triggered first and monitoring host computer.And then realize exact position judgement.Each Temperature Humidity Sensor need not write pincode separately, each Temperature Humidity Sensor equivalent during installation, without the need to difference.Greatly reduce difficulty of construction.The characteristic had in Temperature Humidity Sensor is also consistent.
Pincode comprises a static data portion, a dynamic data portion, and static data portion is for identifying Temperature Humidity Sensor, and dynamic data portion is used for the data investigation of pincode in transport process.Memory module comprises a radio-frequency (RF) tag, and radio-frequency (RF) tag wireless telecommunications connect a radio frequency read-write equipment.After Temperature Humidity Sensor is installed, carry out signal alternately by the radio-frequency (RF) tag in radio frequency read-write equipment and Temperature Humidity Sensor, the pincode stored in memory module is set.After installation, changed by the parameter information in radio frequency read-write equipment radio frequency label, by change pincode, upgrade Temperature Humidity Sensor installation position, be convenient to the location of equipment.What carry out pincode setting by radio frequency read-write equipment is the static data portion of pincode.
Monitoring host computer wireless telecommunications connect terminal equipment, terminal equipment comprise in mobile phone, notebook computer, desktop computer, panel computer any one.Being convenient to staff uses arbitrary terminal equipment all can realize checking and storage Temperature Humidity Sensor arrangement.
Radio-frequency (RF) tag connects at least two antennas, and radio-frequency (RF) tag connects a radiofrequency signal treatment system, and radiofrequency signal treatment system connects microprocessor system; Wireless communication module comprises a radio transmission and receives control module; Microprocessor system connects radio transmission and receives control module, and radio transmission receives control module and connects antenna.Select by radio transmission control module the antenna being used for transmitted radio signal, and then realize the transmit direction selecting radio signal.Realize the controllability of radio signal transmit direction.Select the transmit direction of radio signal towards nearest monitoring host computer monitoring host computer by radio transmission control module.
Microprocessor system connects a clock module; The response time of the transmission Signal reception signal that microprocessor system obtains according to clock module, determine the distance of adjacent Temperature Humidity Sensor, and determine that Temperature Humidity Sensor transmits signals to the distance of monitoring host computer; The distance signal of acquisition is analyzed by microprocessor system, obtains the fastest direction of Signal transmissions, and with the fastest direction for default direction, microprocessor system signal transmission carries out the transmitting-receiving of signal to the radio transmission antenna received needed for control module selection.The present invention receives control module by being provided with radio transmission, prevent the signal transmission of the divergence form of wireless communication module, astaticism, the present invention receives control module and clock module by radio transmission, after the response of transmission and reception first, determines transmission direction, in the process of subsequent transmission, can adopt this direction, directionality is high always, is convenient to improve response speed.
A static database, a dynamic data base is provided with in monitoring host computer.Be convenient to improve accuracy of detection.The information under normal circumstances of Temperature Humidity Sensor is stored in static database; The information that the Temperature Humidity Sensor that dynamic data base real-time update receives sends.The present invention is by being provided with a dynamic and static database in monitoring host computer, thus be convenient to the operating state that staff understands the Temperature Humidity Sensor at each test point place, be convenient to staff gather, according to the information had in database, judge that whether operating state is normal.
Radial direction is provided with hollow cavity, inner cladding, core, welding material, surrounding layer successively to high-voltage line main body outside interior; During core fracture, welding material molten connects described core breaking part.The present invention arranges repair materials bag at core, and after fracture, the resistance of breaking part strengthens, and the increasing because of resistance causes heating up, thus fusion weld material, connection reparation is carried out to breaking part.Maintain supply of electric power, or signal communication.The outer wall of surrounding layer is provided with a cooling layer.Cooling layer is also provided with an external protection outward, and external protection and surrounding layer surround a hollow cavity, take hollow cavity as cooling layer, and cooling layer is the gas-cooled gaseous state cooling layer of an employing.Cooling layer is the liquid cools layer of an employing liquid cools.External protection is provided with two coolant delivery port, and one of them is import, and another is outlet, and one end of coolant delivery port and cooling layer conducting, the other end of coolant delivery port connects a refrigerating plant.Coolant delivery port is provided with an electromagnetically operated valve, and surrounding layer is embedded with a temperature sensor, and temperature sensor wireless telecommunications connect microprocessor system, and microprocessor system connects refrigerating plant and electromagnetically operated valve.The present invention is by having a cooling layer at surrounding layer peripheral hardware, thus when temperature sensor detects that the temperature of surrounding layer exceedes prescribed limit, refrigerating plant is opened, and freeze, solenoid valve conduction carries out the conveying of refrigerant.The welding material cooled of melting is convenient to fix.Refrigerating plant adopts the refrigeration end of air supply heat pump.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (10)
1. hollow high-pressure line hot fluid ice melting system, comprises a high-voltage line main body, it is characterized in that, described high-voltage line main body is provided with a hollow cavity flowed through in order to hot fluid, and the axis direction of described hollow cavity overlaps with the axis direction of described high-voltage line main body;
Described hot fluid is the gas after a heating.
2. hollow high-pressure line hot fluid ice melting system according to claim 1, it is characterized in that: described high-voltage line main body is connected with an ice melting system, described ice melting system comprises an air supply heat pump, equipment is provided as heat energy using described air supply heat pump, described ice melting system also comprises the blower fan that provides power, described blower fan is provided with an air inlet, and described air inlet and heating of described air supply heat pump hold UNICOM;
Described blower fan is provided with an air outlet, and described air outlet is by an end conducting of pipeline and described hollow cavity.
3. hollow high-pressure line hot fluid ice melting system according to claim 2, it is characterized in that: described high-voltage line main body is provided with a Temperature Humidity Sensor, described Temperature Humidity Sensor comprises a temperature and humidity sensing element, a microprocessor system, described temperature and humidity sensing element connects described microprocessor system, and described microprocessor system connects a wireless communication module;
Described Temperature Humidity Sensor connects monitoring host computer by described wireless communication module;
Described monitoring host computer connects described ice melting system.
4. hollow high-pressure line hot fluid ice melting system according to claim 3, it is characterized in that: described Temperature Humidity Sensor is the Temperature Humidity Sensor of a self power generation, described Temperature Humidity Sensor is provided with a self-generating device, and the electric energy output end of described self-generating device connects described microprocessor system;
Described self-generating device is the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the raw electricity of device of solar generating or mechanical energy;
Described Temperature Humidity Sensor comprises a housing, and the upper surface of described housing is the energy absorption face of described self-generating device, and the upper surface of described housing and the angle of horizontal plane are not more than 180 °.
5. hollow high-pressure line hot fluid ice melting system according to claim 4, it is characterized in that: described self-generating device is the self-generating device of the raw electricity of a mechanical energy, described self-generating device comprises a piezoelectric ceramic, and the energy absorption face of described piezoelectric ceramic is the upper surface of described housing;
The detection faces of described temperature and humidity sensing element also flushes with the upper surface of described housing, and the detection faces of described temperature and humidity sensing element is positioned at the side in the energy absorption face of described piezoelectric ceramic.
6. hollow high-pressure line hot fluid ice melting system according to claim 3, it is characterized in that: described wireless communication module comprises a ultrasonic transmission device, one ultrasonic probe, ultrasonic receiver, described ultrasonic transmission device comprises a ultrasonic transducer, one differential amplifier, and a reference voltage generating device, described differential amplifier signal output part connects described ultrasonic transducer, described differential amplifier is provided with two signal input parts, a signal input part connects reference voltage generating device, another signal input part connects the signal output part of described microprocessor system.
7. hollow high-pressure line hot fluid ice melting system according to claim 3, it is characterized in that: described Temperature Humidity Sensor comprises at least three, described at least three Temperature Humidity Sensors are connected by described wireless communication module wireless telecommunications;
Described at least three Temperature Humidity Sensors comprise first sensor, the second transducer, the 3rd transducer, and described first sensor, the second transducer, these three transducers of the 3rd transducer successively decrease successively to the distance of monitoring host computer;
Described first sensor to the transmission range of described monitoring host computer is greater than the signal transmission distance of described wireless communication module, and described second transducer to the transmission range of described monitoring host computer is when being less than the signal transmission distance of described wireless communication module, described first sensor wireless telecommunications connect described second transducer, described second sensor wireless communication connects described 3rd transducer, and described 3rd sensor wireless communication connects described monitoring host computer.
8. hollow high-pressure line hot fluid ice melting system according to claim 3, is characterized in that: described microprocessor system connects a memory module, has part recognition coding all over the body in described memory module;
After the numerical value that in described Temperature Humidity Sensor, any one detects exceedes prescribed limit, during outside transmission signal, send pincode, adjoining Temperature Humidity Sensor receives pincode, the new data of one formation are added to pincode, and then send, again send after the Temperature Humidity Sensor that the next one receives data adds one, until monitored main frame receives.
9. hollow high-pressure line hot fluid ice melting system according to claim 8, it is characterized in that: described pincode comprises a static data portion, a dynamic data portion, static data portion is for identifying Temperature Humidity Sensor, and dynamic data portion is used for the data investigation of pincode in transport process;
Described memory module comprises a radio-frequency (RF) tag, and described radio-frequency (RF) tag wireless telecommunications connect a radio frequency read-write equipment; After described Temperature Humidity Sensor is installed, carry out signal alternately by the radio-frequency (RF) tag in radio frequency read-write equipment and Temperature Humidity Sensor, the pincode stored in described memory module is set; By change pincode, upgrade Temperature Humidity Sensor installation position, what carry out pincode setting by radio frequency read-write equipment is the static data portion of pincode.
10. hollow high-pressure line hot fluid ice melting system according to claim 9, it is characterized in that: described radio-frequency (RF) tag connects at least two antennas, described radio-frequency (RF) tag connects a radiofrequency signal treatment system, and described radiofrequency signal treatment system connects described microprocessor system;
Described wireless communication module comprises a radio transmission and receives control module, and described radio transmission receives control module and connects described antenna;
Described microprocessor system connects a clock module;
The response time of the transmission Signal reception signal that described microprocessor system obtains according to clock module, determine the distance of adjacent Temperature Humidity Sensor, and determine that described Temperature Humidity Sensor transmits signals to the distance of monitoring host computer.
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| CN106786306A (en) * | 2016-12-19 | 2017-05-31 | 苏州市职业大学 | Protect the device of electric wire in a kind of cold jelly day |
| CN107528281A (en) * | 2017-09-30 | 2017-12-29 | 国家电网公司 | A kind of high-voltage testing room conducting wire deicing system |
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| CN104466865B (en) | 2017-05-10 |
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