CN204140286U - A kind of wind power signal slip ring with deicing electrical transfer - Google Patents
A kind of wind power signal slip ring with deicing electrical transfer Download PDFInfo
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- CN204140286U CN204140286U CN201420542402.XU CN201420542402U CN204140286U CN 204140286 U CN204140286 U CN 204140286U CN 201420542402 U CN201420542402 U CN 201420542402U CN 204140286 U CN204140286 U CN 204140286U
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- deicing
- slip ring
- wind power
- power signal
- circuit
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Abstract
The utility model discloses a kind of wind power signal slip ring, particularly a kind of wind power signal slip ring with deicing electrical transfer; The described wind power signal slip ring with deicing electrical transfer comprises conductive shaft, described conductive shaft is provided with communication circuit, described conductive shaft is provided with deicing system and powers circuit; Wind power signal slip ring with deicing electrical transfer of the present utility model, conductive shaft arranges deicing system to power circuit, fan blade is made to there will not be icing situation under the evils such as High aititude slightly weather conditions, ensure wind power generating set generating efficiency under cold conditions, expand the using scope of wind power generating set, improve the ability that blower fan conforms, be applicable to large-scale promotion application.
Description
Technical field
The utility model relates to a kind of wind power signal slip ring, particularly a kind of wind power signal slip ring with deicing electrical transfer.
Background technique
Slip ring, also referred to as rotary electric interface, electrically rotary switch, from fixed structure to the electric power system maincenter of rotational structure transmission of data signals when can be used for requiring arbitrarily unrestricted continuous rotation, it by conductive shaft, brush assembly of electric, patch the parts such as switch and form.Wind power signal slip ring is mounted in the vitals in wind power generating set, is mainly used in wind power plant rotatable parts and connects with electric between static part.It is transmitted by hoop, data ring multi-class data to concentrate the rotation be integrated to be electrically connected accurate device.
Traditional transmission of wind-powered electricity generation communication slip ring primary responsibility signal data and the transmission of lighting source, and growing along with wind power technology, wind-powered electricity generation communication slip ring is not only transmission data and signal, also needs it to carry out responsible more task.In the winter time, the blade of the wind power generating set of high altitude localities there will be icing situation, icing meeting on blade badly influences the efficiency of blower fan generating, the deicing system of traditional fan blade, be install several heater additional in each blade interior of wind power generating set, then provide power supply by ground power supply system, after power supply transfers signals to the heater of each blade interior by cable, heater starts the heater blade that heats up, and reaches the effect of deicing.But the blade on generator set belongs to a mechanism rotated, and the process Leaf of generating, ceaselessly in rotation, makes cable winding on blower fan, affects the generating efficiency of blower fan.
Summary of the invention
Goal of the invention of the present utility model is: for above-mentioned Problems existing, and provide a kind of and to power circuit by increasing deicing system, realize fan blade deicing function, raising blower fan utilization efficiency, expands the using scope of wind power generating set.
The technical solution adopted in the utility model is as follows:
With a wind power signal slip ring for deicing electrical transfer, comprise conductive shaft, described conductive shaft is provided with communication circuit, described conductive shaft is provided with deicing system and powers circuit.
Further, described deicing system circuit cross section of powering is greater than the cross section of communication circuit.
Further, described communication circuit and deicing system circuit side-by-side parallel of powering is arranged on conductive shaft.
Further, power circuit and communication circuit of described deicing system is made up of wear-resisting rare metal.
Owing to have employed technique scheme, described conductive shaft is provided with one group of communication circuit, conductive shaft is also provided with deicing system that circuit cross section is greater than the cross section of communication circuit to power circuit, increase deicing system to power the cross-section area of circuit, can safety do not damage conductive shaft by big current, by wide circuit, the signal slip ring of deicing electrical transfer just can be the deicing system through-put power in wind power generating set, communication circuit and deicing system circuit side-by-side parallel of powering is arranged on conductive shaft, be convenient to install, circuit is made up of wear-resisting rare metal, add the working life of slip ring.
A kind of wind power signal slip ring with deicing electrical transfer, the described wind power signal slip ring with deicing electrical transfer comprises slip-ring rotor end and slip ring stator terminal, described slip-ring rotor end is connected to the gear-box low speed rotation moving axis in fan engine room, and described slip ring stator terminal is connected to the end of gear-box by a torque force support arm.
Owing to have employed technique scheme, the wind power signal slip ring with deicing electrical transfer transmits fan engine room part and the deicing system power supply of hub portion and the organ of control signal.Deicing system power supply patches switch by signal transmission to slip ring by deicing system, power supply input, by the circuit of powering of the deicing system on conductive shaft, power supply signal is delivered to slip-ring rotor end, be transferred to gear-box by slip-ring rotor end to be again transported on the heater of the blade of blower fan, achieve the function into fan blade deicing.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are: the wind power signal slip ring with deicing electrical transfer of the present utility model, conductive shaft arranges deicing system to power circuit, wind power generating set can not be allowed under High aititude etc. dislikes slightly weather conditions fan blade occurs the situation of freezing, ensure blower fan generator set generating efficiency under cold conditions, expand the using scope of blower fan generator set.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of the wind power signal slip ring with deicing electrical transfer of the present utility model.
Fig. 2 is A point enlarged view in the utility model Fig. 1.
Fig. 3 is the operating diagram of the wind power signal slip ring with deicing electrical transfer of the present utility model.
Mark in figure: 1-conductive shaft, 2-communication circuit, 3-deicing system power circuit, 4-slip ring stator terminal end 5-slip-ring rotor end end, 6-deicing system system power supply input patch switch.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Wind power signal slip ring with deicing electrical transfer of the present utility model, as shown in Figure 1, comprise conductive shaft 1, described conductive shaft 1 is provided with communication circuit 2, described conductive shaft 1 is also provided with circuit 3 of powering with the deicing system of communication slip ring side-by-side parallel, slip ring with the wind power signal of deicing electrical transfer also comprises slip ring stator terminal 4 and slip-ring rotor end 5, slip-ring rotor end 5 is connected to the gear-box low speed rotation moving axis in fan engine room, slip ring stator terminal 4 is connected to the end of gear-box by a torque force support arm, deicing system circuit 3 of powering is used to transmit fan engine room part and the deicing system power supply of hub portion and the organ of control signal, deicing system power supply patches switch 6 by signal transmission to slip ring stator terminal 5 by the input of deicing system power supply, slip ring stator terminal 5 is delivered to slip-ring rotor end 5 by the circuit 3 of powering of the deicing system on conductive shaft 1 power supply signal, be transferred on the heater that gear-box is transported on the blade of blower fan by slip-ring rotor end 5 again, achieve the function of deicing, as shown in Figure 2, deicing system circuit 3 cross section of powering is greater than the cross section of communication circuit 2, power required for deicing system is larger, the deicing installed additional power circuit 3 due to cross-section area larger, the transmission demand of deicing power can be met, deicing system circuit 3 of powering is the slip ring circuit that power is larger, the signal power transmitted due to communication circuit 2 is lower and need very thick isolation layer to carry out signal shielding, occupy the internal volume of a large amount of communication slip ring, and the transmission of power does not need too thick signal shielding layer, namely the power design of circuit of deicing has saved slip ring inner space, alleviate transport pressure again, described communication circuit 2 and deicing system circuit 3 of powering is made up of wear-resisting rare metal, extend the working life of circuit, as shown in Figure 3, Signal transmissions to be powered circuit 3 to deicing system by heating power supply, and deicing system circuit 3 of powering cooperatively interacts with brush, then by Signal transmissions fan blade interior heater, is embodied as fan blade deicing.
Owing to have employed technique scheme, described conductive shaft is provided with one group of communication circuit, conductive shaft is also provided with deicing system that circuit cross section is greater than the cross section of communication circuit to power circuit, increase deicing system power circuit cross-section area can safety do not damage conductive shaft by big current, by wide circuit, the signal slip ring of deicing electrical transfer just can be the deicing system through-put power in wind power generating set, the power through-put power of circuit of deicing system is greater than the through-put power of communication circuit, communication circuit and deicing system circuit side-by-side parallel of powering is arranged on conductive shaft, be convenient to install, circuit is made up of wear-resisting rare metal, add the working life of slip ring.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. with a wind power signal slip ring for deicing electrical transfer, comprise conductive shaft (1), described conductive shaft (1) is provided with communication circuit (2), it is characterized in that: described conductive shaft (1) is provided with deicing system and powers circuit (3).
2. as claimed in claim 1 with the wind power signal slip ring of deicing electrical transfer, it is characterized in that: described deicing system circuit (3) cross section of powering is greater than the cross section of communication circuit (2).
3. as claimed in claim 2 with the wind power signal slip ring of deicing electrical transfer, it is characterized in that: described communication circuit (2) and deicing system circuit (3) side-by-side parallel of powering is arranged on conductive shaft (1).
4. as claimed in claim 3 with the wind power signal slip ring of deicing electrical transfer, it is characterized in that: described deicing system circuit (3) of powering is be made up of wear-resisting rare metal with communication circuit (2).
5. the wind power signal slip ring with deicing electrical transfer as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: the described wind power signal slip ring with deicing electrical transfer comprises slip-ring rotor end (4) and slip ring stator terminal (5), described slip-ring rotor end (4) is connected to the gear-box low speed rotation moving axis in fan engine room, and described slip ring stator terminal (5) is connected to the end of gear-box by a torque force support arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542402.XU CN204140286U (en) | 2014-09-22 | 2014-09-22 | A kind of wind power signal slip ring with deicing electrical transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542402.XU CN204140286U (en) | 2014-09-22 | 2014-09-22 | A kind of wind power signal slip ring with deicing electrical transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140286U true CN204140286U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420542402.XU Active CN204140286U (en) | 2014-09-22 | 2014-09-22 | A kind of wind power signal slip ring with deicing electrical transfer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958740A (en) * | 2016-05-17 | 2016-09-21 | 哈尔滨电机厂有限责任公司 | Hydro generator rotor data communication collecting ring |
| CN107843281A (en) * | 2016-09-21 | 2018-03-27 | 谢潇君 | A kind of multifunction atmospheric data pick-up |
-
2014
- 2014-09-22 CN CN201420542402.XU patent/CN204140286U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958740A (en) * | 2016-05-17 | 2016-09-21 | 哈尔滨电机厂有限责任公司 | Hydro generator rotor data communication collecting ring |
| CN107843281A (en) * | 2016-09-21 | 2018-03-27 | 谢潇君 | A kind of multifunction atmospheric data pick-up |
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