CN105222208A - For the electric power system of the brilliant floor heating of carbon - Google Patents

For the electric power system of the brilliant floor heating of carbon Download PDF

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Publication number
CN105222208A
CN105222208A CN201510612843.1A CN201510612843A CN105222208A CN 105222208 A CN105222208 A CN 105222208A CN 201510612843 A CN201510612843 A CN 201510612843A CN 105222208 A CN105222208 A CN 105222208A
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carbon
brilliant
floor heating
radiant panel
brilliant floor
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CN201510612843.1A
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CN105222208B (en
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陈世学
王世雕
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Shaanxi Xinzhihui Technology Co Ltd
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Shaanxi Xinzhihui Technology Co Ltd
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Abstract

For the electric power system of the brilliant floor heating of carbon, comprise standard three-phase electricity and control unit, the brilliant floor heating of carbon is divided into the brilliant Slab element of three groups of carbon, often organize the brilliant Slab element of carbon and comprise the brilliant floor heating radiant panel of the quantity carbon identical or close with specification, every brilliant floor heating radiant panel of carbon comprises heat-conducting layer and the brilliant plate of carbon of stacked on top of one another, the heat-conducting layer of three groups of brilliant Slab element of carbon is all communicated with ground connection, the feeder ear of the brilliant Slab element of one group of carbon is connected, to reduce the induction leakage current between the brilliant floor heating over the ground of carbon between every phase power supply of described standard three-phase electricity and zero line.Control unit comprises some temperature sensors, three way control switch and control axis, the signal of control axis Real-Time Monitoring temperature sensor, and compare the control impuls of rear transmission different frequency or different duty to gauge tap with setting value, maintain the temperature constant of the brilliant floor heating radiant panel of carbon.The effect that the invention enables is cancelled out each other to the induced electricity in the brilliant floor heating of carbon, solves the induction electrical leakage problems in livestock culture.

Description

For the electric power system of the brilliant floor heating of carbon
Technical field
The invention belongs to heating product technical field, relate to a kind of power supply unit of the ground heating system based on the brilliant material of carbon.
Background technology
The brilliant floor heating of current carbon obtains large-scale application at home dwelling, and the operation principle of the brilliant material of carbon is after nanometer carbon crystal energising, and under electric field action, the brilliant micel of carbon produces the far infrared of a large amount of wavelength at 8 ~ 15um.Far infrared, as the radiant energy of sunray, is very easily absorbed by human body or object, and body temperature is raised rapidly, achieves the conversion of electric energy to heat energy.Detect through national far infrared inspection center, the far infrared wave intensity that Tan Jing plate unit produces reaches more than 30%.Therefore the electric energy input of the brilliant plate 100% of carbon has been converted into the heat energy more than 69% and the far infrared radiation energy more than 30%.Thisly dually heat heat transfer theory, the speed that surrounding objects is heated up is faster, and the heat of absorption is more sufficient.
Be used in fowl and livestock farm in the brilliant floor heating of carbon, when adopting 220V single-phase ac power supply, the insulating barrier that carbon crystal heating panel surrounding is surrounded and non-insulated layer material are under the environmental activity of plant's humidity, the surface layer surrounding carbon crystal heating panel is made to produce induced voltage, when surface layer with the earth connect can produce larger leakage current directly enter ground, especially when the brilliant plate quantity of the carbon that plant is used is more, can due to leakage current excessive and cause the air insulated switch of power supply front end to exceed electric leakage rated value and Frequent trip, and the at substantial energy; If when the surface layer of induced voltage is insulated with the earth, again can because poultry Body contact to be to time greatly, leakage current is communicated with the earth by poultry health, causes the frequent sensed electric shock of poultry, has influence on poultry normal life.
Summary of the invention
The technical problem to be solved in the present invention is to provide the electric power system for the brilliant floor heating of carbon, effectively can eliminate the brilliant floor heating of carbon induction electric leakage in the application.
Technical scheme of the present invention is as follows:
For the electric power system of the brilliant floor heating of carbon, comprise standard three-phase electricity and control unit, the brilliant floor heating of carbon is divided into the brilliant Slab element of three groups of carbon, often organize the brilliant Slab element of carbon and comprise the brilliant floor heating radiant panel of the quantity carbon identical or close with specification, the brilliant floor heating radiant panel of every carbon comprises the metal of stacked on top of one another or nonmetallic heat conductive layer and the brilliant plate of carbon, the heat-conducting layer of three groups of brilliant Slab element of carbon is all communicated with ground connection, the feeder ear of the brilliant Slab element of one group of carbon is connected, to reduce the induction leakage current between the brilliant floor heating over the ground of carbon between every phase power firestreak of described standard three-phase electricity and zero line.
In the above-mentioned electric power system for the brilliant floor heating of carbon, the brilliant floor heating radiant panel of carbon often organizing the brilliant Slab element of carbon is arranged in parallel at power supply side.
In the above-mentioned electric power system for the brilliant floor heating of carbon, control unit comprises some temperature sensors, three way control switch and control axis, three described way control switch are connected on every phase power supply of standard three-phase electricity respectively, temperature sensor is fixed on the brilliant floor heating radiant panel of carbon, the signal of control axis Real-Time Monitoring temperature sensor, and compare the control impuls of rear transmission different frequency or different duty to gauge tap with setting value, maintain the temperature constant of the brilliant floor heating radiant panel of carbon.
In the above-mentioned electric power system for the brilliant floor heating of carbon, the brilliant floor heating radiant panel of carbon also comprises thermal insulation layer and watertight composition, described thermal insulation layer is arranged on the below of the brilliant plate of carbon, described watertight composition is along 360 ° of brilliant plates of annular parcel carbon and thermal insulation layer one week, and at the upper end surface area double-layer overlapping of the brilliant plate of whole carbon, heat-conducting layer is arranged on watertight composition top.
In the above-mentioned electric power system for the brilliant floor heating of carbon, watertight composition adopts polyvinyl chloride film to make, and described thermal insulation layer is made up of plastics or rubber.
In the above-mentioned electric power system for the brilliant floor heating of carbon, the brilliant floor heating radiant panel of carbon also comprises the reflecting layer be arranged between the brilliant plate of carbon and thermal insulation layer, and reflecting layer is aluminium-foil paper or the reflectance coating being pressed together on the brilliant back of carbon.
In the above-mentioned electric power system for the brilliant floor heating of carbon, heat-conducting layer surface is provided with anti-skidding burr.
In the above-mentioned electric power system for the brilliant floor heating of carbon, thermal insulation layer is ABS or XPS extruded sheet.
The present invention has following technique effect:
One, the present invention analyzes standard 220V single-phase electricity and to power the reason of middle carbon brilliant floor heating induction electric leakage, and propose one solution cleverly: under the condition of heat-conducting layer conducting ground connection, 380V is adopted to power to floor heating, and brilliant for carbon floor heating is divided into three groups of specifications carbon brilliant Slab element identical with quantity, guarantee under applied environment condition, often organize the induced voltage amplitude of generation close to equal, phase about 120 °, the final induced-current flowing into the earth is cancelled out each other, thus solve the induction electrical leakage problems of livestock culture floor heating, eliminate energy charge.
Two, the present invention is provided with temperature sensor on the brilliant ground heating floor of carbon, by control axis Real-Time Monitoring variations in temperature, and after comparing with the temperature value of setting, by the mode of conversion power supply, the control impuls applying different frequency or different duty, to the power supply unit of the brilliant ground heating floor group of carbon, maintains the temperature constant of the brilliant floor heating radiant panel of carbon.The mode of this conversion power supply, does not change amplitude and the phase difference of standard three-phase electricity substantially, thus less to induced electricity function influence of cancelling out each other, still to effectively eliminating above-mentioned induction electrical leakage problems.Simultaneously owing to carrying detected temperatures, automatic constant-temperature, point time zone heat, and energy-conservationly reaches more than 30%.
Three, brilliant for carbon material arranges on thermal insulation layer by the present invention, and adopt watertight composition along 360 ° of annular parcels, and at upper end surface area double-layer overlapping, make floor heating radiant panel be provided with good waterproof effect, avoid application and the pollution of urine ight soil in livestock rearing for culturing area.Thermal insulation layer prevents heat to the propagation of bottom section, and plays a supportive role to the brilliant material of carbon, solves its practical problem, makes its products application conveniently making various structure to different technologies field, and have light solid effect.
Four, the present invention is provided with heat-conducting layer on the top of floor heating radiant panel, makes the radiant heat of the brilliant material of carbon outgoing to target area, to play effect that is energy-conservation, that heat fast, to have corrosion-resistant effect simultaneously, extend the service life of floor heating radiant panel as early as possible.
Five, the present invention is provided with reflecting layer between the brilliant plate of carbon and thermal insulation layer, and reflecting layer is aluminium-foil paper or the reflectance coating being pressed together on the brilliant back of carbon, uses the middle heating by brilliant for carbon material to carry out reflexing to the thermal treatment zone, improves heat energy service efficiency, reduce power consumption.
Six, the present invention adds anti-skidding burr on heat-conducting layer, improves the intensity that warming plate is gone up along its length, for being applied to livestock culture field, also has anti-skidding effect.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the brilliant floor heating radiant panel of carbon of the present invention;
Fig. 2 is carbon of the present invention brilliant floor heating radiant panel heat-conducting layer surface texture schematic diagram.
Fig. 3 is the electric power system schematic diagram of the brilliant floor heating of carbon of the present invention;
Fig. 4 is the principle schematic of the three-phase induction voltage effect of cancelling out each other.
Fig. 5 is DC relay control principle schematic diagram in electric power system;
Fig. 6 is DC relay and gauge tap action principle schematic diagram in electric power system;
Wherein: 1-heat-conducting layer; The brilliant plate of 2-carbon; 3-reflecting layer; 4-thermal insulation layer; 5-anti-skidding burr; 6-watertight composition; 10-standard three-phase electricity; The brilliant Slab element of 11-the first group carbon; The brilliant Slab element of 12-the second group carbon; 13-the three group of brilliant Slab element of carbon; 14-control axis; KM1-first via gauge tap; KM2-the second way control switch; KM3-the 3rd way control switch; KA1-first via DC relay; KA2-No. the second DC relay; KA3-No. three DC relay; The first-phase live wire of A-380V power supply; The second-phase live wire of B-380V power supply; The third phase live wire of C-380V power supply; The zero line of N-380V power supply; QS---isolating switch.
Detailed description of the invention
As shown in Figure 1, the brilliant floor heating radiant panel of carbon of the present invention, comprise the heat-conducting layer 1, the brilliant plate 2 of carbon and the thermal insulation layer 4 that arrange from top to bottom, watertight composition 6 is enclosed with between the brilliant plate 2 of carbon and thermal insulation layer 4, heat-conducting layer 1 adopts metal or nonmetallic materials to make, and the brilliant plate 2 of carbon adopts the brilliant material of carbon to make, and thermal insulation layer 4 adopts plastics or rubber to make, prevent heat to the propagation of bottom section, and the brilliant material of carbon is played a supportive role.
Watertight composition 6 adopts polyvinyl chloride film to make, and can lay by individual layer, also can along 360 ° of brilliant plates 2 of the whole carbon of annular parcel and thermal insulation layer 4 one weeks, and at the upper end surface area double-layer overlapping of whole carbon crystalline substance plate 2.This double layer water-proof structure makes floor heating radiant panel be provided with good waterproof effect, avoids application and the pollution of urine ight soil in livestock rearing for culturing area.
Heat-conducting layer 1 is in top layer, and material is 304 stainless steels, plays protection internal structure and heat conduction dual-use function, and has anticorrosion, the features such as good heat conductivity.The brilliant plate 2 of carbon is in middle level, and material is Far infrared carbon crystal heat plate, replaces heating wire warming plate or the heat-insulating lamp of highly energy-consuming, the heating principle of its uniqueness, determine its efficient energy-saving, wholesome speciality in livestock culture.
Thermal insulation layer 4 is arranged on brilliant plate 4 bottom of carbon, and material is ABS or XPS extruded sheet, act as load-bearing and protects other functional layers.Reflecting layer 3 is provided with between the brilliant plate 2 of carbon and thermal insulation layer 4, reflecting layer 3 is aluminium-foil paper or the reflectance coating being pressed together on brilliant plate 2 back side of carbon, reflectance coating can be golden film, silverskin, aluminium film or copper film, the reflect heat of brilliant for carbon plate 2 transmission is downwards returned the brilliant plate 2 self of carbon, play the effect of insulation, and improve heat energy service efficiency, reduce number of devices simultaneously, be convenient to the integrated of system.Reflecting layer also can adopt and accompany the metallic films such as aluminium foil between the brilliant plate 2 of carbon and thermal insulation layer 4, can reach same effect.
In livestock rearing, floor heating radiant panel needs to carry walking about of poultry, needs certain intensity and serves as thermal source.Heat-conducting layer 1 of the present invention adopts 0.3mm-0.5mm stainless steel, substantially increases heat transfer efficiency, thus reduces power consumption, than market like product plastics heat-conducting layer energy-conservation 40%, and is energized in latter 3 minutes and reaches serviceability temperature.Wherein 304# selected by stainless steel, hardness is high, antiseptic property is superior, avoid the problem of aging of conventional plastic heat-conducting layer, improve product strength and service life, the surface of heat-conducting layer 1, forms anti-skidding burr 5 (as shown in Figure 2) by punch ram or other modes simultaneously, improve the longitudinal strength of product, for poultry activity, also there is anti-skidding effect.
Be applied in livestock culture industry at the brilliant floor heating radiant panel of above-mentioned carbon, often need the floor heating radiant panel of tens of pieces of standards to be stitched together, the floor as culture zone is born poultry and is carried out activity thereon.Use the stool and urine of middle poultry that whole ground heating floor can be caused to be in moist environment, the brilliant plate of carbon and adjacent nonisulated or moist insulation surface layer can form parasitic capacitance, under 220V electric power thus supplied, the surface of heat-conducting layer 1 is made to produce stronger induced voltage, when the quantity of floor heating radiant panel is more, if by heat-conducting layer 1 directly ground connection, the leakage current then flowing into the earth is excessive, beyond the specified leakage current value of power switch, cause switch Frequent trip, affect poultry normal life and waste mass energy.If heat-conducting layer 1 is unsettled and earth-free, when Body contact is to wall in life for poultry, induced-current can be caused by heat-conducting layer 1 and poultry health to be flowed into the earth, cause it to be electrically shocked.
In order to overcome this problem, as shown in Figure 3 and Figure 4, thinking of the present invention is that brilliant for carbon floor heating is divided into three groups according to quantity and specification, the heat-conducting layer 1 of three groups of brilliant Slab element of carbon is communicated with ground connection, be connected between a 380V power supply phase firewire wherein and zero line after every block plate parallel connection often in group respectively, because 380V self every phase voltage amplitude of powering is equal, phase 120 °, can ensure that the amplitude of the induced voltage that three groups of floor heating unit bring is equal thus, phase place still differs from 120 °, when responding to surface layer and heat-conducting layer 1 ground connection, the induced electricity flowing into the earth fails to be convened for lack of a quorum neutralization of cancelling out each other, thus solve the induction electrical leakage problems of livestock culture floor heating, eliminate energy charge.
As shown in Figure 3, the brilliant floor heating of carbon of anti-induction electric leakage of the present invention, comprises standard three-phase electricity 10 and three groups of brilliant Slab element of carbon, is the brilliant Slab element 12 of the brilliant Slab element of first group of carbon 11, second group of carbon and the 3rd group of brilliant Slab element 13 of carbon respectively; Wherein A, B, C, N represent the first-phase live wire of 380V power supply, second-phase live wire, third phase live wire and zero line respectively, QS is isolating switch, and KM1, KM2, KM3 are gauge tap, and NTC is temperature sensor, and 14 is control axis.The brilliant Slab element of one group of carbon is connected, heat-conducting layer 1 ground protection between every phase power firestreak of standard three-phase electricity and zero line.
Amplitude in order to ensure three road induced voltages is equal, phase difference 120 °, often organizes the carbon that comprises of unit brilliant floor heating radiant panel quantity identical with specification, under the 380V effect of standard, reaches and cancel out each other or neutralization.In actual applications due to carbon brilliant floor heating radiant panel individual difference reason, also leakage current can not be made to neutralize counteracting completely, therefore it is identical with specification or close often to organize the carbon that comprises of unit brilliant floor heating radiant panel quantity, as long as the outflow electric current of power switch is equal with inflow current summation or differ within 20mA, namely leakage current is within 20mA, just can normally work.
In Fig. 3, control unit comprises some temperature sensors, three way control switch and control axis 14, three way control switch are connected on every phase power supply of standard three-phase electricity respectively, temperature sensor is fixed on the brilliant floor heating radiant panel of carbon, by the automatic computing of A/D module, thus departure temperature is at ± 0.5 °; Control axis 14 is with PLC or single-chip microcomputer for core, and the signal of Real-Time Monitoring temperature sensor, and compare the control impuls of rear transmission different frequency or different duty to gauge tap with setting value, maintains the temperature constant of the brilliant floor heating radiant panel of carbon.
As shown in Figure 5 and Figure 6, control unit can increase by three groups of DC relays on the basis of Fig. 3, the signal of control axis 14 Real-Time Monitoring temperature sensor, and compare the control impuls of rear transmission different frequency or different duty to three groups of DC relays with setting value, KA1 is first via DC relay, KA2 is No. second DC relay, and KA3 is No. three DC relay; Three groups of DC relays control the break-make of three way control switch respectively according to control impuls, maintain the temperature constant of the brilliant floor heating radiant panel of carbon.
The mode of this conversion power supply, does not change amplitude and the phase difference of standard three-phase electricity substantially, thus less to induced electricity function influence of cancelling out each other, still to effectively eliminating above-mentioned induction electrical leakage problems.Owing to carrying detected temperatures, automatic constant-temperature, the heating of point time zone, energy-conservationly reach more than 30%.

Claims (10)

1. for the electric power system of the brilliant floor heating of carbon, it is characterized in that: comprise standard three-phase electricity (10) and control unit, the brilliant floor heating of carbon is divided into the brilliant Slab element of three groups of carbon, often organize the brilliant Slab element of carbon and comprise the brilliant floor heating radiant panel of the quantity carbon identical or close with specification, every brilliant floor heating radiant panel of carbon comprises heat-conducting layer (1) and the brilliant plate (2) of carbon of stacked on top of one another, the heat-conducting layer (1) of three groups of brilliant Slab element of carbon is all communicated with ground connection, the feeder ear of the brilliant Slab element of one group of carbon is connected between every phase power firestreak of described standard three-phase electricity (10) and zero line, to reduce the induction leakage current between the brilliant floor heating over the ground of carbon.
2. the electric power system for the brilliant floor heating of carbon according to claim 1, is characterized in that: the described brilliant floor heating radiant panel of carbon often organizing the brilliant Slab element of carbon is arranged in parallel at power supply side.
3. the electric power system for the brilliant floor heating of carbon according to claim 1, it is characterized in that: described control unit comprises some temperature sensors, three way control switch and control axis (14), three described way control switch are connected on every phase power supply of standard three-phase electricity (10) respectively, temperature sensor is fixed on the brilliant floor heating radiant panel of carbon, the signal of control axis (14) Real-Time Monitoring temperature sensor, and compare the control impuls of rear transmission different frequency or different duty to gauge tap with setting value, maintain the temperature constant of the brilliant floor heating radiant panel of carbon.
4. the electric power system for the brilliant floor heating of carbon according to claim 1, it is characterized in that: the brilliant floor heating radiant panel of described carbon also comprises thermal insulation layer (4) and watertight composition (6), described thermal insulation layer (4) is arranged on the below of the brilliant plate (2) of carbon, described watertight composition (6) is along 360 ° of brilliant plates (2) of annular parcel carbon and thermal insulation layer (4) weeks, and at the upper end surface area double-layer overlapping of the brilliant plate (2) of whole carbon, described heat-conducting layer (1) is arranged on watertight composition (6) top.
5. the electric power system for the brilliant floor heating of carbon according to claim 4, it is characterized in that: described heat-conducting layer (1) adopts metal to make, described watertight composition adopts polyvinyl chloride film to make, and described thermal insulation layer (4) is made up of plastics or rubber.
6. the electric power system for the brilliant floor heating of carbon according to claim 4, is characterized in that: the brilliant floor heating radiant panel of carbon also comprises the reflecting layer (3) be arranged between the brilliant plate of carbon and thermal insulation layer.
7. the brilliant floor heating of carbon of anti-induction electric leakage according to claim 6, is characterized in that: described reflecting layer is aluminium-foil paper or the reflectance coating being pressed together on brilliant plate (2) back side of carbon.
8. the electric power system for the brilliant floor heating of carbon according to claim 4, is characterized in that: described heat-conducting layer (1) surface is provided with anti-skidding burr (5).
9. the brilliant floor heating of carbon of the anti-induction electric leakage according to claim 4 or 5, is characterized in that: described thermal insulation layer (4) is ABS or XPS extruded sheet.
10. the brilliant floor heating of carbon of the anti-induction electric leakage according to claim 1 or 4, is characterized in that: described heat-conducting layer (1) adopts the stainless steel of 0.3mm-0.5mm to make.
CN201510612843.1A 2015-09-23 2015-09-23 Electric power system for carbon crystal floor Active CN105222208B (en)

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CN105222208B CN105222208B (en) 2018-02-16

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1057929A (en) * 1990-07-03 1992-01-15 沈涛 Automatic balance device for three phase current leakage
CN2927441Y (en) * 2006-05-16 2007-07-25 上海航通低压电器合作公司 Single-phase/three-phase phase-off protector
KR20080015605A (en) * 2006-08-16 2008-02-20 김보경 The insulation detecting methods, insulation detecting system and leakage current compensation devices for electric power supply system
CN201688489U (en) * 2010-03-10 2010-12-29 刘正明 Electrothermal floorboard
CN102137520A (en) * 2011-04-12 2011-07-27 杭州暖洋洋科技有限公司 Anticreep carbon crystal heating fin for floor heating
CN102748796A (en) * 2011-04-18 2012-10-24 上海知汇建材系统集成有限公司 High molecular electric ground heating module with waterproofness, high temperature resistance and flame-retarding functions
CN203615461U (en) * 2013-12-19 2014-05-28 发速金属制品(上海)有限公司 Electrothermal film floor heating device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1057929A (en) * 1990-07-03 1992-01-15 沈涛 Automatic balance device for three phase current leakage
CN2927441Y (en) * 2006-05-16 2007-07-25 上海航通低压电器合作公司 Single-phase/three-phase phase-off protector
KR20080015605A (en) * 2006-08-16 2008-02-20 김보경 The insulation detecting methods, insulation detecting system and leakage current compensation devices for electric power supply system
CN201688489U (en) * 2010-03-10 2010-12-29 刘正明 Electrothermal floorboard
CN102137520A (en) * 2011-04-12 2011-07-27 杭州暖洋洋科技有限公司 Anticreep carbon crystal heating fin for floor heating
CN102748796A (en) * 2011-04-18 2012-10-24 上海知汇建材系统集成有限公司 High molecular electric ground heating module with waterproofness, high temperature resistance and flame-retarding functions
CN203615461U (en) * 2013-12-19 2014-05-28 发速金属制品(上海)有限公司 Electrothermal film floor heating device

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