CN219718892U - Auxiliary water-cooling radiator of high-voltage frequency converter - Google Patents
Auxiliary water-cooling radiator of high-voltage frequency converter Download PDFInfo
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- CN219718892U CN219718892U CN202320230778.6U CN202320230778U CN219718892U CN 219718892 U CN219718892 U CN 219718892U CN 202320230778 U CN202320230778 U CN 202320230778U CN 219718892 U CN219718892 U CN 219718892U
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- fixedly connected
- cavity
- conduit
- water
- connecting plate
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- 238000001816 cooling Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000004065 semiconductor Substances 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000005057 refrigeration Methods 0.000 claims description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 244000309464 bull Species 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of radiators and discloses an auxiliary water-cooling radiator of a high-voltage frequency converter, which comprises a bottom plate, a connecting plate and a semiconductor refrigerating water tank, wherein a first cavity is formed in the connecting plate, a plurality of heat-conducting plates are fixedly sleeved at the top of the first cavity, supporting rods are fixedly connected to four corners of the bottom of the connecting plate, the bottom of each supporting rod is fixedly connected with the bottom plate, a plurality of groups of fixing rods are fixedly connected to the top of the connecting plate, two fixing rods are arranged in each group, the tops of the two fixing rods in each group are connected with an air cooling mechanism together, the semiconductor refrigerating water tank is fixedly connected to the upper surface of the bottom plate, a water pump is fixedly connected to the upper surface of the bottom plate, and a first guide pipe is fixedly connected to the water inlet end of the water pump. The utility model can carry out auxiliary heat dissipation through water cooling, and effectively ensures the heat dissipation effect.
Description
Technical Field
The utility model relates to the technical field of radiators, in particular to an auxiliary water-cooling radiator of a high-voltage frequency converter.
Background
The frequency converter is an electric energy control device which converts a power frequency power supply into another frequency by utilizing the on-off action of a power semiconductor device, and along with the rapid development of modern power electronic technology and microelectronic technology, the high-voltage high-power frequency conversion speed regulating device is continuously mature, and the high-voltage problem which is difficult to solve at all times is solved in the past, and the device series connection or the unit series connection is well solved in recent years.
In the process of realizing the utility model, the applicant finds that the existing high-voltage frequency converter usually adopts an air cooling mode to perform heat dissipation treatment when in use, but the problem caused by the fact that a motor is required to drive fan blades in the process of performing air cooling heat dissipation through rotation of the fan blades is that heat is generated in the process of working of the motor, so that the heat dissipation effect is poor.
Disclosure of Invention
The utility model aims to solve the problem of poor single air cooling heat dissipation effect in the prior art, and provides an auxiliary water cooling radiator for a high-voltage frequency converter.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a supplementary water cooling radiator of high-voltage inverter, includes bottom plate, connecting plate and semiconductor refrigeration water tank, first cavity has been seted up to the inside of connecting plate, a plurality of heat-conducting plates have been cup jointed to the top of first cavity, the equal fixedly connected with bracing piece in four corners in bottom of connecting plate, every the bottom of bracing piece all is with bottom plate fixed connection, the top fixedly connected with multiunit dead lever of connecting plate, every group the dead lever all is provided with two, and two of every group the top of dead lever all is connected with air cooling mechanism jointly, semiconductor refrigeration water tank fixed connection is in the upper surface of bottom plate, the upper surface fixedly connected with water pump of bottom plate, the inlet end fixedly connected with first pipe of water pump, the other end of first pipe runs through to the inside of semiconductor refrigeration water tank and with semiconductor refrigeration water tank fixed connection, the water outlet end of water pump is connected with water supply mechanism, water supply mechanism matches with air cooling mechanism.
Preferably, the air cooling mechanism comprises a fixed block, fan blades and a rotating rod, wherein the fixed block is fixedly connected to the upper ends of the two corresponding fixed rods, the rotating rod is rotationally connected to the top of the fixed block, the fan blades are fixedly connected to the upper end of the rotating rod, a second cavity is formed in the fixed block, an impeller is movably sleeved in the second cavity, and the lower end of the rotating rod penetrates through the second cavity and is fixedly connected with the impeller.
Preferably, the water delivery mechanism comprises a second conduit and a third conduit, one end of the second conduit is fixedly connected with the water outlet end of the water pump, the other end of the second conduit penetrates into the corresponding first cavity and is fixedly connected with the corresponding fixing block, one end of the third conduit penetrates into the fixing block far away from the second conduit and is fixedly connected with the fixing block, and the other end of the third conduit penetrates into the second cavity and is fixedly connected with the connecting plate.
Preferably, a fourth conduit is arranged between two adjacent fixing blocks, and two ends of each fourth conduit penetrate through the second cavity and are fixedly connected with the corresponding fixing block.
Preferably, a fifth conduit communicated with the first cavity is fixedly sleeved at the bottom of the connecting plate, and the other end of the fifth conduit penetrates into the semiconductor refrigeration water tank and is fixedly connected with the semiconductor refrigeration water tank.
Preferably, the heat conducting plate is a copper plate.
Compared with the prior art, the utility model provides the auxiliary water-cooling radiator of the high-voltage frequency converter, which has the following beneficial effects:
this supplementary water-cooling radiator of high-pressure converter through setting up in the impeller of the lower extreme of every bull stick, can drive corresponding impeller rotation at the in-process that the water pump carried the inside of every second cavity with the water in the semiconductor refrigeration water tank to can drive a plurality of flabellums and rotate in step, and the in-process that the rivers got into the inside of first cavity can cool down a plurality of heat-conducting plates, thereby can carry out the water-cooling, effectively guaranteed the radiating effect.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the auxiliary heat dissipation can be realized by water cooling, so that the heat dissipation effect is effectively ensured.
Drawings
Fig. 1 is a schematic structural diagram of an auxiliary water-cooled radiator for a high-voltage inverter according to the present utility model;
fig. 2 is a schematic cross-sectional view of fig. 1.
In the figure: 1 a bottom plate, 2 a connecting plate, 3 a semiconductor refrigeration water tank, 4 a heat-conducting plate, 5 a supporting rod, 6 a fixing rod, 7 a water pump, 8 a first guide pipe, 9 a fixing block, 10 fan blades, 11 a rotating rod, 12 an impeller, 13 a second guide pipe, 14 a third guide pipe, 15 a fourth guide pipe and 16 a fifth guide pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-2, a high-voltage inverter auxiliary water cooling radiator comprises a base plate 1, a connecting plate 2 and a semiconductor refrigeration water tank 3, wherein a first cavity is formed in the connecting plate 2, a plurality of heat-conducting plates 4 are fixedly sleeved at the top of the first cavity, supporting rods 5 are fixedly connected to the four corners of the bottom of the connecting plate 2, the bottom of each supporting rod 5 is fixedly connected with the base plate 1, a plurality of groups of fixing rods 6 are fixedly connected to the top of the connecting plate 2, two fixing rods 6 are respectively arranged in each group, the tops of the two fixing rods 6 of each group are jointly connected with an air cooling mechanism, the semiconductor refrigeration water tank 3 is fixedly connected to the upper surface of the base plate 1, a water pump 7 is fixedly connected to the upper surface of the base plate 1, a first guide pipe 8 is fixedly connected to the water inlet end of the water pump 7, the other end of the first guide pipe 8 penetrates through the inside of the semiconductor refrigeration water tank 3 and is fixedly connected with the semiconductor refrigeration water tank 3, the water outlet end of the water pump 7 is connected with a water delivery mechanism, and the water delivery mechanism is matched with the air cooling mechanism.
Referring to fig. 1-2, the forced air cooling mechanism includes fixed block 9, flabellum 10 and bull stick 11, and fixed block 9 fixed connection is in the upper end of two dead levers 6 that correspond, and bull stick 11 rotate and connect in the top of fixed block 9, and flabellum 10 fixed connection is in the upper end of bull stick 11, and the second cavity has been seted up to the inside of fixed block 9, and impeller 12 has been cup jointed in the inside activity of second cavity, and the lower extreme of bull stick 11 runs through to the inside of second cavity and with impeller 12 fixed connection, utilizes the forced air cooling mechanism of setting, can carry out the heat dissipation cooling of certain degree at flabellum 10 pivoted in-process.
Referring to fig. 1-2, the water delivery mechanism includes a second conduit 13 and a third conduit 14, one end of the second conduit 13 is fixedly connected with the water outlet end of the water pump 7, the other end of the second conduit 13 penetrates into the corresponding first cavity and is fixedly connected with the corresponding fixed block 9, one end of the third conduit 14 penetrates into the fixed block 9 far away from the second conduit 13 and is fixedly connected with the fixed block 9, and the other end of the third conduit 14 penetrates into the second cavity and is fixedly connected with the connecting plate 2.
Example two
On the basis of the first embodiment, referring to fig. 1-2, fourth ducts 15 are arranged between two adjacent fixing blocks 9, two ends of each fourth duct 15 penetrate into the corresponding second cavity and are fixedly connected with the corresponding fixing block 9, and the two fourth ducts 15 can be used for communicating a plurality of second cavities, so that normal flow of water flow is guaranteed.
Example III
On the basis of the first embodiment, referring to fig. 1-2, a fifth conduit 16 communicated with the first cavity is fixedly sleeved at the bottom of the connecting plate 2, the other end of the fifth conduit 16 penetrates into the semiconductor refrigeration water tank 3 and is fixedly connected with the semiconductor refrigeration water tank 3, and cold water entering the first cavity can be returned into the semiconductor refrigeration water tank 3 by using the fifth conduit 16, so that water recycling is realized.
Example IV
On the basis of the first embodiment, referring to fig. 1-2, the heat conducting plate 4 is a copper plate, and heat can be effectively absorbed by the copper plate, so that the cooling effect is ensured.
In the utility model, when the semiconductor refrigerating water tank 3 is used, the water pump 7 is started, cold water in the semiconductor refrigerating water tank 3 is conveyed to the inside of each second cavity in the working process of the water pump 7, the corresponding impeller 12 can be driven to rotate in the flowing process of the semiconductor refrigerating water tank from the inside of each second cavity, the corresponding rotating rod 11 can be driven to rotate in the rotating process of the impeller 12, the corresponding fan blade 10 can be driven to rotate in the rotating process of each rotating rod 11, thereby air cooling and heat dissipation can be carried out, the plurality of heat conducting plates 4 can be cooled in the water flow entering the inside of the first cavity, and the semiconductor refrigerating water tank can utilize the plurality of heat conducting plates 4 to carry out water cooling and heat dissipation.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a high-voltage inverter auxiliary water cooling radiator, includes bottom plate (1), connecting plate (2) and semiconductor refrigeration water tank (3), a serial communication port, first cavity has been seted up to the inside of connecting plate (2), the top of first cavity is fixed to be cup jointed a plurality of heat-conducting plates (4), the equal fixedly connected with bracing piece (5) in four corners in bottom of connecting plate (2), every the bottom of bracing piece (5) all with bottom plate (1) fixed connection, the top fixedly connected with multiunit dead lever (6) of connecting plate (2), every group dead lever (6) all are provided with two, two of every group dead lever (6) the top all is connected with air cooling mechanism jointly, semiconductor refrigeration water tank (3) fixed connection is in the upper surface of bottom plate (1), the upper surface fixedly connected with water pump (7) of bottom plate (1), the other end of first pipe (8) runs through to the inside of semiconductor water tank (3) and with semiconductor refrigeration water tank (7), water supply mechanism and water supply mechanism (7) fixed connection.
2. The auxiliary water-cooling radiator for the high-voltage frequency converter according to claim 1, wherein the air cooling mechanism comprises a fixed block (9), fan blades (10) and a rotating rod (11), the fixed block (9) is fixedly connected to the upper ends of two corresponding fixed rods (6), the rotating rod (11) is rotationally connected to the top of the fixed block (9), the fan blades (10) are fixedly connected to the upper end of the rotating rod (11), a second cavity is formed in the fixed block (9), an impeller (12) is movably sleeved in the second cavity, and the lower end of the rotating rod (11) penetrates through the inside of the second cavity and is fixedly connected with the impeller (12).
3. The auxiliary water cooling radiator for the high-voltage frequency converter according to claim 1, wherein the water supply mechanism comprises a second conduit (13) and a third conduit (14), one end of the second conduit (13) is fixedly connected with the water outlet end of the water pump (7), the other end of the second conduit (13) penetrates into the corresponding first cavity and is fixedly connected with the corresponding fixed block (9), one end of the third conduit (14) penetrates into the fixed block (9) far away from the second conduit (13) and is fixedly connected with the fixed block (9), and the other end of the third conduit (14) penetrates into the second cavity and is fixedly connected with the connecting plate (2).
4. The auxiliary water-cooling radiator for the high-voltage frequency converter according to claim 2, wherein a fourth guide pipe (15) is arranged between two adjacent fixed blocks (9), and two ends of each fourth guide pipe (15) penetrate into the corresponding second cavity and are fixedly connected with the corresponding fixed block (9).
5. The auxiliary water-cooling radiator for the high-voltage frequency converter according to claim 1, wherein a fifth conduit (16) communicated with the first cavity is fixedly sleeved at the bottom of the connecting plate (2), and the other end of the fifth conduit (16) penetrates into the semiconductor refrigeration water tank (3) and is fixedly connected with the semiconductor refrigeration water tank (3).
6. The auxiliary water-cooled radiator for high-voltage frequency converter according to claim 1, characterized in that the heat-conducting plate (4) is a copper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320230778.6U CN219718892U (en) | 2023-02-16 | 2023-02-16 | Auxiliary water-cooling radiator of high-voltage frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320230778.6U CN219718892U (en) | 2023-02-16 | 2023-02-16 | Auxiliary water-cooling radiator of high-voltage frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219718892U true CN219718892U (en) | 2023-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320230778.6U Active CN219718892U (en) | 2023-02-16 | 2023-02-16 | Auxiliary water-cooling radiator of high-voltage frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219718892U (en) |
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2023
- 2023-02-16 CN CN202320230778.6U patent/CN219718892U/en active Active
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