CN214545093U - High-power structure converter - Google Patents
High-power structure converter Download PDFInfo
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- CN214545093U CN214545093U CN202120740058.5U CN202120740058U CN214545093U CN 214545093 U CN214545093 U CN 214545093U CN 202120740058 U CN202120740058 U CN 202120740058U CN 214545093 U CN214545093 U CN 214545093U
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Abstract
The utility model belongs to the technical field of the converter, especially, relate to a high-power structure converter, high-power structure converter includes: the frequency converter is arranged on one side inside the box body; at least a set of variable regional air-cooled subassembly sets up inside the box, be used for right the converter cools down, variable regional air-cooled subassembly includes fixed connection at the position control subassembly of box one side and fixes the fan in position control subassembly one side, the position control subassembly includes: the servo motor is fixedly connected with the side wall of the box body; and the transmission part is fixedly connected to the output end of the servo motor. The utility model discloses a set up the wiring board, can fix and cool down the processing to high-power converter wire rod, through setting up water-cooling component, can reduce the inside temperature of box to cool down to high-power converter, this device multiple cooling mode coexists, has ensured the safety of high-power converter and wire rod, suitable using widely.
Description
Technical Field
The utility model belongs to the technical field of the converter, especially, relate to a high-power structure converter.
Background
The frequency converter is a power control device which applies frequency conversion technology and microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor, and mainly comprises a rectification unit (alternating current to direct current), a filtering unit, an inversion unit (direct current to alternating current), a braking unit, a driving unit, a detection unit and a microprocessing unit. The frequency converter adjusts the voltage and frequency of an output power supply by switching on and off an internal IGBT, provides the required power supply voltage according to the actual requirement of the motor, and further achieves the purposes of energy saving and speed regulation. With the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.
When current high-power structure converter, because power is great, the appointed area of unable converter dispels the heat, produces the overtemperature condition easily when using, and converter wire rod temperature is higher, and the easy accident that takes place influences the work efficiency of converter, influences the converter life-span even.
Therefore, the existing frequency converter with the high-power structure is easy to generate over-temperature, the heat dissipation area of the heat dissipation fan is relatively fixed, and the heat dissipation capacity is poor.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a high-power structure converter, high-power structure converter includes:
the frequency converter is arranged on one side inside the box body;
at least a set of variable regional air cooling subassembly sets up inside the box, be used for right the converter cools down, variable regional air cooling subassembly is including fixed connection at the position control subassembly of box one side and fix the fan in position control subassembly one side.
The utility model provides a high-power structure converter can cool down high-power converter through setting up the forced air cooling subassembly, through setting up line tying board, can fix and cool down the processing to high-power converter wire rod, through setting up the water-cooling subassembly, can reduce the inside temperature of box to cooling down to high-power converter, this device multiple cooling mode coexists, has ensured the safety of high-power converter and wire rod, suitable using widely.
Drawings
Fig. 1 is a schematic structural diagram of a high-power frequency converter according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a variable-area air-cooling assembly of a frequency converter with a high-power structure according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a water-cooling assembly of a frequency converter with a high-power structure according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating a connection between an inner tube and an outer tube of a frequency converter with a high-power structure according to an embodiment of the present invention.
In the drawings: 1. a box body; 2. a frequency converter; 3. a variable zone air cooling assembly; 4. a position adjustment assembly; 5. a servo motor; 6. a transmission member; 7. a wire harness assembly; 8. a water-cooling component; 9. a fan; 10. a condensate pipe; 11. a heat exchange assembly; 12. a water pump; 13. an outer tube; 14. an inner tube; 15. a wire bundling plate; 16. a wiring trough; 17. and a fixing member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a high-power frequency converter, including:
the device comprises a box body 1 and a frequency converter 2 arranged on one side in the box body;
at least a set of variable regional air-cooled subassembly 3 sets up inside the box, be used for right the converter cools down, variable regional air-cooled subassembly 3 is including fixed connection at the position control subassembly 4 of box one side and fix the fan 9 in position control subassembly one side.
In the embodiment of the utility model, the frequency converter 2 is cooled by arranging the variable area air cooling component 3, the frequency converter 2 is connected with the box body 1 by bolts or other fixing modes and can be used according to the use requirement, the frequency converters 2 with different sizes and different powers can be replaced, the box body 1 adopts a box-shaped structure and can adopt a cabinet-shaped structure, generally the box-shaped structure is determined according to the actual size of the frequency converter 2 to be installed, a plurality of groups of frequency conversion equipment can be installed in the box body 1, the service efficiency of the device is improved, meanwhile, one side of the frequency converter 2 is provided with a cabinet door, which is convenient for operators to operate and maintain, and the number of the variable area air cooling assemblies 3 is at least one group, can be two groups or three groups, the number of the variable area air cooling components 3 is adjusted according to the temperature in the box body 1, in actual use, the distribution of the variable area air-cooling module 3 should not interfere with the wire-tying operation of the frequency converter 2.
In an embodiment of the present invention, referring to fig. 2, the adjusting assembly includes:
the servo motor 5 is fixedly connected with the side wall of the box body 1;
and the transmission part 6 is fixedly connected to the output end of the servo motor 5.
In this embodiment, start servo motor 5 for driving medium 6 rotates, thereby it is regional to drive fan 9 and change the heat dissipation, rotates the piece and is two the same dwangs, rotates as servo motor 5, makes the dwang rotate, and the dwang rotates and drives the same dwang rotation of opposite side, and three dwang is equipped with the spliced pole at the opposite side of keeping away from fan 9, and rotates rather than being connected, on one of them spliced pole fixed connection servo motor 5's the output.
In an embodiment of the present invention, please refer to fig. 1-3, the high power structure frequency converter further includes:
the wire harness assembly 7 is fixedly connected to one side, away from the fan 9, of the transmission piece 6 and used for fixing the frequency converter 2;
the water cooling assembly 8 is fixedly connected with the air cooling assembly and is used for cooling the frequency converter 2 through the air cooling assembly;
and the fan 9 is fixedly connected with one side of the transmission piece 6 and used for cooling the frequency converter 2 by air cooling.
In this embodiment, bunch subassembly 7 can be fixed the wire rod part of converter 2, and cool down it through water-cooling subassembly 8, guarantee that 2 wire rods of converter are unlikely to the overtemperature, fan 9 cools down converter 2, in the in-service use, can set up the support for fan 9, the support should be adjustable support, make it can change the direction, enlarge fan 9's cooling scope, improve its cooling effect, fan 9 also can be the adjustable fan 9 of wind speed, when 1 inside temperature of box is higher, adjustable fan 9, make 1 inside temperature of box reduce, when the temperature reduces, adjustable fan 9 wind speed, energy-concerving and environment-protective.
In an embodiment of the present invention, please refer to fig. 3, the water cooling assembly 8 includes:
the condensate pipe 10 is fixedly connected to the other side, far away from the air cooling assembly, of the wire bundling plate 15;
the heat exchange assembly 11 is arranged inside the condensate pipe 10, and two ends of the heat exchange assembly are connected with the condensate pipe 10 and used for exchanging heat for the condensate pipe 10;
and the water pump 12 is arranged inside the condensate pipe 10, and two ends of the water pump are connected with the condensate pipe 10 and used for driving the condensate water in the condensate pipe 10 to circulate.
The embodiment of the utility model provides an in, cool off the inside comdenstion water of condensate pipe 10 through heat exchange assemblies 11, wherein through water pump 12 for the comdenstion water in the condensate pipe 10 can circulate, and wherein water pump 12 is small-size magnetic drive pump, when the motor passes through the shaft coupling and drives the outer magnet rotor rotation, can realize the contactless synchronous transmission of power, and the dynamic seal structure who will reveal easily turns into zero static seal structure who leaks. Because the pump shaft and the inner magnetic rotor are completely sealed by the pump body and the isolation sleeve, the problems of leakage, overflow, dripping and leakage are thoroughly solved, the condensate in the condensate pipe 10 cannot seep out, and the different condensates in the condensate pipe 10 are selected according to the use condition in the box body 1.
In an embodiment of the present invention, please refer to fig. 4, the heat exchange assembly 11 includes:
the outer pipe 13 is arranged on one side of the box body 1 and used for cooling the condensate pipe 10 by using condensate in the box body;
and the inner pipe 14 is positioned inside the outer pipe 13, and both sides of the inner pipe 14 are fixedly connected with the condensate pipe 10 and used for exchanging heat between the condensate in the inner pipe 14 and the condensate in the outer pipe 13.
In this embodiment, condensate pipe 10 is the copper water pipe, has good heat conductivility to connecting methods such as through the buckle with condensate pipe 10 fix on box 1, heat exchange assembly 11 includes outer tube 13, the external condensate in both ends of outer tube 13, the access mode of condensate is for going into from top to bottom, utilizes the principle against current, and the water of outer tube 13 inside is that there is the cooling effect. When the inside comdenstion water of outer tube 13 thermal expansion, if there is the difference in temperature in the aquatic, water will flow, hot water up flows, cold water down flows, water will circulate, fully play refrigerated effect, if go up downflow, make hot liquid all stay on upper portion, can not circulate and lead to little with steam area of contact, fixed connection, the inside of outside water pipe still is equipped with inside body, the both sides and the condensate pipe 10 fixed connection of inside body, can be in the outside of inner tube 14 or the certain department installation tee bend joint of condensate pipe 10, be convenient for the change to the condensate of inner tube 14, so inner tube 14 can adopt high temperature heat-resisting glass.
In an embodiment of the present invention, referring to fig. 1, the wire harness assembly 7 includes:
a wire harness plate 15; one side of the water cooling and cooling component 8 is connected, and the other side of the water cooling and cooling component is connected with an air cooling component and used for fixing the frequency converter 2;
at least one group of wiring slots 16 arranged on the wiring board 15;
and the fixing piece 17 is arranged on the wiring board 15 and used for fixing the frequency converter 2 on the wiring board 15.
In this embodiment, bunch board 15 should be the good material of heat conduction, make the heat in the wire rod can in time rapidly the heat transfer, bunch groove 16's shape should be according to 2 wire rods of converter length and degree of depth, when wire rod length is longer, the length of multiplicable bunch groove 16, make bunch groove 16 be the spiral, when wire rod length is shorter, can suitably reduce bunch groove 16 length, mounting 17 can be the rupture disk structure, accessible both sides screw is fixed with bunch board 15, mounting 17's material should be rubber or other soft materials, prevent that the corner from causing the damage to the wire rod, can suitably increase mounting 17's quantity.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A high power structural frequency converter, comprising:
the frequency converter is arranged on one side inside the box body;
at least a set of variable regional air cooling subassembly sets up inside the box, be used for right the converter cools down, variable regional air cooling subassembly is including fixed connection at the position control subassembly of box one side and fix the fan in position control subassembly one side.
2. The high power architecture frequency converter of claim 1, wherein the position adjustment assembly comprises:
the servo motor is fixedly connected with the side wall of the box body;
and the transmission part is fixedly connected to the output end of the servo motor.
3. The high power structural inverter of claim 2, further comprising:
the wire harness assembly is fixedly connected to one side, away from the fan, of the transmission part and used for fixing the frequency converter;
and the water-cooling assembly is fixedly connected with the air-cooling assembly and is used for cooling the frequency converter through the air-cooling assembly.
4. The high power architecture frequency converter of claim 3, wherein the water-cooled temperature reduction assembly comprises:
the condensed water pipe is fixedly connected to the other side, far away from the air cooling assembly, of the wire harness assembly;
the heat exchange assembly is arranged in the condensed water pipe, and two ends of the heat exchange assembly are connected with the condensed water pipe and used for exchanging heat for the condensed water pipe;
and the water pump is arranged in the condensate pipe, and both ends of the water pump are connected with the condensate pipe and used for driving the condensate water in the condensate pipe to circulate.
5. The high power architecture frequency converter of claim 4, wherein the heat exchange assembly comprises:
the outer pipe is arranged on one side of the box body and used for cooling the condensate pipe by using condensate in the outer pipe;
the inner pipe is positioned in the outer pipe, and both sides of the inner pipe are fixedly connected with the condensate pipe and used for exchanging heat between the condensate in the inner pipe and the condensate in the outer pipe.
6. The high power architecture frequency converter according to claim 3, wherein said wire harness assembly comprises:
a wire bundling plate; one side of the water cooling assembly is connected with the water cooling assembly, and the other side of the water cooling assembly is connected with the air cooling assembly and used for fixing the frequency converter;
the wiring groove is arranged on the wiring board;
and the fixing piece is arranged on the wiring board and used for fixing the frequency converter on the wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120740058.5U CN214545093U (en) | 2021-04-13 | 2021-04-13 | High-power structure converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120740058.5U CN214545093U (en) | 2021-04-13 | 2021-04-13 | High-power structure converter |
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| Publication Number | Publication Date |
|---|---|
| CN214545093U true CN214545093U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120740058.5U Active CN214545093U (en) | 2021-04-13 | 2021-04-13 | High-power structure converter |
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| CN (1) | CN214545093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114040651A (en) * | 2021-11-15 | 2022-02-11 | 中国电子科技集团公司第二十九研究所 | Active air cooling device with adjustable cooling area |
-
2021
- 2021-04-13 CN CN202120740058.5U patent/CN214545093U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114040651A (en) * | 2021-11-15 | 2022-02-11 | 中国电子科技集团公司第二十九研究所 | Active air cooling device with adjustable cooling area |
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