CN213279177U - Low-voltage three-phase unbalance automatic regulating device - Google Patents
Low-voltage three-phase unbalance automatic regulating device Download PDFInfo
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- CN213279177U CN213279177U CN202022073387.7U CN202022073387U CN213279177U CN 213279177 U CN213279177 U CN 213279177U CN 202022073387 U CN202022073387 U CN 202022073387U CN 213279177 U CN213279177 U CN 213279177U
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- regulating device
- pressure regulating
- case
- heat dissipation
- radiating fins
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
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Abstract
The utility model discloses an unbalanced automatic regulating apparatus of low pressure three-phase, place the case including the regulator, still include heat radiation fins, louvre, weather shield and rotating fan, heat radiation fins with the louvre distributes in turn on the regulator places the case, two the weather shield is fixed respectively on preceding terminal surface and the rear end face that the regulator placed case upper end position, the weather shield is located heat radiation fins's top, rotating fan passes through the bearing and fixes on the regulator places the case, rotating fan includes rotary rod, fin and rotatory power piece, the fin is located the regulator places the incasement on the rotary rod, rotatory power piece is located the regulator places the case top on the rotary rod. The automatic heat abstractor of this application device at electric power regulator case internally mounted for electric power unit's heat dissipation.
Description
Technical Field
The utility model relates to an electric control field, concretely relates to unbalanced automatic regulating apparatus of low pressure three-phase.
Background
Along with the development of industry, the harmonic and reactive compensation problems of power systems become more and more serious, so that the voltage waveform of a power supply system is distorted, the power loss of a power transmission line and the loss of electric equipment are increased, the electric energy quality of the power supply system is also reduced, and meanwhile, the harmonic can cause accidents of the power system. Therefore, the power supply department and the users pay attention in this year. In the intelligent filtering compensation device in the prior art, a plurality of groups of melting seats, switching devices and capacitors are arranged, the functional components are arranged in the same cabinet body and can generate a large amount of heat, and the traditional heat dissipation mode adopts heat dissipation fins to automatically dissipate heat, so that the heat dissipation efficiency is low.
Disclosure of Invention
In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a low voltage three phase imbalance automatic adjustment device.
According to the technical scheme provided by the embodiment of the application, the low-voltage three-phase unbalance automatic regulating device comprises a pressure regulating device placing box, a radiating fin, a radiating hole, a rain baffle and a rotating fan, wherein the pressure regulating device placing box is in a hollow and horizontally placed cuboid shape,
the heat dissipation fins are cuboid plates which are vertically placed, the heat dissipation holes are rectangular holes, the number of the heat dissipation fins and the number of the heat dissipation holes are both a plurality, the plurality of the heat dissipation fins and the plurality of the heat dissipation holes are uniformly distributed on the front end surface and the rear end surface of the pressure regulating device placing box, the heat dissipation fins and the plurality of the heat dissipation holes are alternately distributed on the pressure regulating device placing box,
the rain baffles are rectangular plates which are horizontally arranged, the number of the rain baffles is two, the two rain baffles are respectively fixed on the front end surface and the rear end surface of the upper end part of the pressure regulating device placing box, the rain baffles are positioned above the heat radiating fins, the rotating fan is fixed on the pressure regulating device placing box through a bearing,
the rotating fan comprises a rotating rod, a plurality of radiating fins and a rotating power sheet, the rotating rod is vertically arranged in a cylindrical shape, the radiating fins are vertically arranged in rectangular plate blocks, the number of the radiating fins is a plurality, the radiating fins are fixed on the outer side surface of the lower end of the rotating rod, the radiating fins are uniformly fixed on the outer side surface of the rotating rod,
the rotating power sheets are arc-shaped plates which are vertically placed, the number of the rotating power sheets is a plurality, the rotating power sheets are fixed on the outer side surface of the upper end part of the rotating rod, the rotating power sheets are uniformly fixed on the outer side surface of the rotating rod,
the lower terminal surface of rotary rod passes through the bearing to be fixed on the pressure regulating device places the bottom face of incasement, the upper end position of rotary rod passes through the bearing the up end that the case was placed to the pressure regulating device, the fin is located the incasement is placed to the pressure regulating device on the rotary rod, rotatory power piece is located the case top is placed to the pressure regulating device on the rotary rod.
The utility model discloses in, regulator places and is equipped with low pressure distribution device, detection device, reactive compensation controlling means, switching device and active filter on the case, regulator places and is equipped with the installation base on the case.
The utility model discloses in, the rotating fan can be relative the case is placed to the regulator is rotatory.
The utility model discloses in, the up end of weather shield with the up end that the case was placed to the regulator is located same horizontal plane, the lower terminal surface of weather shield is located the top of radiating fin up end.
The utility model discloses in, heat radiation fins's up end is located the below of terminal surface under the weather shield, heat radiation fins's lower terminal surface with the lower terminal surface that the case was placed to the regulator is located same horizontal plane.
The utility model discloses in, heat radiation fins's width is greater than the width of weather shield, the length of weather shield with the length that the case was placed to the regulator is the same.
To sum up, the beneficial effect of this application: the automatic heat abstractor of this application device at electric power regulator case internally mounted for electric power unit's heat dissipation.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic perspective view of the overall device of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall device of the present invention;
fig. 3 is a schematic perspective view of the rotary fan of the present invention.
Reference numbers in the figures: a pressure regulating device placing box-1; a heat radiation fin-2; heat dissipation hole-3; a rain shield-4; a rotating fan-5; rotating rod-5.1; 5.2 of radiating fins; rotating power sheet-5.3.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 and 2, the low-voltage three-phase unbalanced automatic regulating device comprises a pressure regulating device placing box 1, wherein the pressure regulating device placing box 1 is in a shape of a cuboid with a hollow interior and placed horizontally, the pressure regulating device placing box further comprises heat dissipation fins 2, heat dissipation holes 3, rain baffles 4 and a rotating fan 5, the heat dissipation fins 2 are cuboid plates placed vertically, the heat dissipation holes 3 are rectangular holes, the number of the heat dissipation fins 2 and the number of the heat dissipation holes 3 are both a plurality, the plurality of the heat dissipation fins 2 and the plurality of the heat dissipation holes 3 are uniformly distributed on the front end surface and the rear end surface of the pressure regulating device placing box 1, the heat dissipation fins 2 and the heat dissipation holes 3 are alternately distributed on the pressure regulating device placing box 1, the rain baffles 4 are rectangular plates placed horizontally, the number of the rain baffles 4 is two, and the two rain baffles 4 are respectively fixed on the front end surface and the rear end surface of the upper end portion of the pressure, the rain shield 4 is located heat radiation fins 2's top, rotary fan 5 passes through the bearing to be fixed on the case 1 is placed to the regulator, the regulator is placed and is equipped with low voltage distribution device, detection device, reactive compensation controlling means, switching device and active filter on the case 1, the regulator is placed and is equipped with the installation base on the case 1. The rotary fan 5 is rotatable relative to the pressure-regulating device-placing case 1. The upper end face of the rain shield 4 and the upper end face of the pressure regulating device containing box 1 are located on the same horizontal plane, and the lower end face of the rain shield 4 is located above the upper end face of the heat dissipation fin 2. The upper end surfaces of the radiating fins 2 are positioned below the lower end surface of the rain baffle 4, and the lower end surfaces of the radiating fins 2 and the lower end surface of the pressure regulating device containing box 1 are positioned on the same horizontal plane. The width of the radiating fins 2 is larger than that of the rain baffle 4, and the length of the rain baffle 4 is the same as that of the pressure regulating device containing box 1.
As shown in fig. 3, the rotating fan 5 includes a rotating rod 5.1, a heat sink 5.2 and a rotating power plate 5.3, the rotating rod 5.1 is a vertically placed cylinder, the heat sink 5.2 is a vertically placed rectangular plate, the number of the heat sink 5.2 is a plurality of, the heat sink 5.2 is fixed on the outer side surface of the lower end of the rotating rod 5.1, the heat sink 5.2 is uniformly fixed on the outer side surface of the rotating rod 5.1, the rotating power plate 5.3 is a vertically placed arc-shaped plate, the number of the rotating power plate 5.3 is a plurality of, the rotating power plate 5.3 is fixed on the outer side surface of the upper end of the rotating rod 5.1, the rotating power plate 5.3 is uniformly fixed on the outer side surface of the rotating rod 5.1, the lower end surface of the rotating rod 5.1 is fixed on the bottom end surface of the pressure regulating device placing box 1 through a bearing, the upper end position of rotary rod 5.1 passes through the bearing the up end that case 1 was placed to the regulator, fin 5.2 is located the regulator is placed in the case 1 on the rotary rod 5.1, rotatory power of turning piece 5.3 is located the regulator is placed 1 top of case on the rotary rod 5.1.
Example 1: a plurality of heat radiation fins 2 with 3 evenly distributed of louvre are in on preceding terminal surface and the rear end face of case 1 are placed to the pressure regulating device, heat radiation fins 2 with 3 distribute in turn of louvre are in on case 1 is placed to the pressure regulating device, two weather shield 4 is fixed respectively on preceding terminal surface and the rear end face of case 1 upper end position is placed to the pressure regulating device, weather shield 4 is located heat radiation fins 2's top, rotatory fan 5 passes through the bearing and fixes on case 1 is placed to the pressure regulating device.
Example 2: during the use, the pressure regulating device places the heat that the power device in the case 1 produced will pass through heat radiation fins 2 with 3 effluviums of louvre, when there is wind in the environment, wind can blow rotatory power piece 5.3 on the rotating fan 5 makes rotating fan 5 is rotatory, at this moment on the rotating fan 5 the fin 5.2 is rotatory, strengthens the air flow in the case 1 is placed to the pressure regulating device, reaches radiating purpose.
The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (6)
1. Low pressure unbalanced three phase automatic regulating apparatus places case (1) including the pressure regulating device, the pressure regulating device places case (1) and is the cuboid shape that inside cavity level was placed, characterized by: also comprises radiating fins (2), radiating holes (3), a rain baffle (4) and a rotating fan (5),
the heat dissipation fins (2) are cuboid plates which are vertically placed, the heat dissipation holes (3) are rectangular holes, the number of the heat dissipation fins (2) and the number of the heat dissipation holes (3) are a plurality, the plurality of heat dissipation fins (2) and the plurality of heat dissipation holes (3) are uniformly distributed on the front end surface and the rear end surface of the pressure regulating device placing box (1), the heat dissipation fins (2) and the plurality of heat dissipation holes (3) are alternately distributed on the pressure regulating device placing box (1),
the rain shielding plates (4) are rectangular plates horizontally placed, the number of the rain shielding plates (4) is two, the two rain shielding plates (4) are respectively fixed on the front end face and the rear end face of the upper end part of the pressure regulating device placing box (1), the rain shielding plates (4) are positioned above the heat radiating fins (2), the rotating fan (5) is fixed on the pressure regulating device placing box (1) through a bearing,
the rotary fan (5) comprises a rotary rod (5.1), radiating fins (5.2) and rotary power fins (5.3), the rotary rod (5.1) is in a vertically placed cylindrical shape, the radiating fins (5.2) are vertically placed rectangular plates, the number of the radiating fins (5.2) is a plurality, the radiating fins (5.2) are fixed on the outer side surface of the lower end of the rotary rod (5.1), the radiating fins (5.2) are uniformly fixed on the outer side surface of the rotary rod (5.1),
the rotating force pieces (5.3) are vertically placed arc-shaped plates, the number of the rotating force pieces (5.3) is a plurality, the plurality of rotating force pieces (5.3) are fixed on the outer side surface of the upper end part of the rotating rod (5.1), the plurality of rotating force pieces (5.3) are uniformly fixed on the outer side surface of the rotating rod (5.1),
the lower terminal surface of rotary rod (5.1) passes through the bearing to be fixed on the bottom face in case (1) is placed to the pressure regulating device, the upper end position of rotary rod (5.1) passes through the bearing the upper end face of case (1) is placed to the pressure regulating device, fin (5.2) are located the pressure regulating device is placed in case (1) on rotary rod (5.1), rotatory power piece (5.3) are located the pressure regulating device is placed case (1) top on rotary rod (5.1).
2. The automatic low voltage three phase imbalance adjustment device of claim 1, wherein: the voltage regulating device placing box is characterized in that a low-voltage distribution device, a detection device, a reactive compensation control device, a switching device and an active filter device are arranged on the voltage regulating device placing box (1), and an installation base is arranged on the voltage regulating device placing box (1).
3. The automatic low voltage three phase imbalance adjustment device of claim 1, wherein: the rotary fan (5) can rotate relative to the pressure regulating device placing box (1).
4. The automatic low voltage three phase imbalance adjustment device of claim 1, wherein: the upper end face of the rain baffle (4) and the upper end face of the pressure regulating device containing box (1) are located on the same horizontal plane, and the lower end face of the rain baffle (4) is located above the upper end face of the radiating fins (2).
5. The automatic low voltage three phase imbalance adjustment device of claim 1, wherein: the upper end surfaces of the radiating fins (2) are positioned below the lower end surface of the rain baffle (4), and the lower end surfaces of the radiating fins (2) and the lower end surface of the pressure regulating device containing box (1) are positioned on the same horizontal plane.
6. The automatic low voltage three phase imbalance adjustment device of claim 1, wherein: the width of the radiating fins (2) is larger than that of the rain baffle (4), and the length of the rain baffle (4) is the same as that of the pressure regulating device containing box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022073387.7U CN213279177U (en) | 2020-09-21 | 2020-09-21 | Low-voltage three-phase unbalance automatic regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022073387.7U CN213279177U (en) | 2020-09-21 | 2020-09-21 | Low-voltage three-phase unbalance automatic regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213279177U true CN213279177U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022073387.7U Active CN213279177U (en) | 2020-09-21 | 2020-09-21 | Low-voltage three-phase unbalance automatic regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213279177U (en) |
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2020
- 2020-09-21 CN CN202022073387.7U patent/CN213279177U/en active Active
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