CN221010595U - Water cooling plate of frequency converter - Google Patents
Water cooling plate of frequency converter Download PDFInfo
- Publication number
- CN221010595U CN221010595U CN202322849072.0U CN202322849072U CN221010595U CN 221010595 U CN221010595 U CN 221010595U CN 202322849072 U CN202322849072 U CN 202322849072U CN 221010595 U CN221010595 U CN 221010595U
- Authority
- CN
- China
- Prior art keywords
- water
- box body
- protection box
- frequency converter
- coil pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 238000001816 cooling Methods 0.000 title claims abstract description 51
- 238000009423 ventilation Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 9
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 abstract description 12
- 238000000605 extraction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a water cooling plate of a frequency converter, which comprises a protection box body, wherein a heat conduction pad is embedded on one side of the protection box body, a water cooling component is embedded in the heat conduction pad, the water cooling component comprises a coil pipe embedded in the heat conduction pad, the top of a water inlet end of the coil pipe is connected with a first thermometer through a thread groove, and the top of a water outlet end of the coil pipe is connected with a second thermometer through a thread groove; the protection box body is provided with the forced air cooling subassembly on one side of keeping away from the heat conduction pad, the forced air cooling subassembly includes the ventilation box that is fixed in protection box body one side through the bolt, ventilation box inside both ends are installed the air extraction fan through the mounting bracket. The heat conducting pad made of the silicon rubber material absorbs heat on the frequency converter, and the heat is neutralized with clean water or cooling water flowing in the coil pipe, so that the purpose of water cooling is achieved, and the heat on the heat conducting pad can be extracted through the exhaust fan, so that the purpose of air cooling is achieved.
Description
Technical Field
The utility model relates to the technical field of frequency converters, in particular to a water cooling plate of a frequency converter.
Background
The frequency converter is an electric control device for controlling the alternating current motor by changing the frequency of a motor working power supply by using a frequency conversion technology and a microelectronic technology, and a large amount of heat is generated in the frequency converter during working, so that the frequency converter can be ensured to work normally, a radiator is arranged in the frequency converter, and a water cooling plate is commonly adopted.
The utility model discloses a two-sided water-cooling plate structure for converter, including the water-cooling plate body, be provided with water inlet and delivery port on the water-cooling plate body, its characterized in that, water-cooling plate body is just, all set up flutedly on the back, separate by the intermediate baffle between two recesses, the intermediate baffle both ends are close to recess one side inner wall punishment and do not have the through-hole, water inlet and delivery port are offered respectively at the inner wall both ends of this side, recess department fixed mounting has the section bar, the section bar includes the apron portion of opening with the recess complex and is fixed in the blend stop of arranging side by side of apron below, all leave the clearance between the front and back inner wall of blend stop both ends and recess, form the water-cooling passageway between section bar and the recess, water inlet and delivery port all communicate the water-cooling passageway on the front and back.
The prior double-sided water cooling plate structure for the frequency converter has the defects that: the surface of the water cooling plate is not provided with a heat conducting structure, and the water cooling plate cannot be fully contacted with the frequency converter, so that heat on the frequency converter cannot be absorbed, and cooling water and the heat on the frequency converter can be neutralized. For this purpose, we propose a water-cooled plate of a frequency converter.
Disclosure of utility model
The utility model mainly aims to provide a water cooling plate of a frequency converter, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The water cooling plate of the frequency converter comprises a protection box body, wherein a heat conduction pad is embedded on one side of the protection box body, a water cooling component is embedded in the heat conduction pad, the water cooling component comprises a coil pipe embedded in the heat conduction pad, the top of a water inlet end of the coil pipe is connected with a first thermometer through a thread groove, and the top of a water outlet end of the coil pipe is connected with a second thermometer through a thread groove;
The protection box body is provided with the forced air cooling subassembly on one side of keeping away from the heat conduction pad, the forced air cooling subassembly includes the ventilation box that is fixed in protection box body one side through the bolt, ventilation box inside both ends are installed the air extraction fan through the mounting bracket.
Further, the water inlet end of the coil pipe is connected with a water inlet valve through a thread groove, the water outlet end of the coil pipe is connected with a water outlet valve through a thread groove, and the detection ends of the first thermometer and the second thermometer are both positioned in the coil pipe; the first thermometer and the second thermometer can detect and display the temperature of clean water or cooling water entering the coil pipe and flowing out of the coil pipe.
Further, first through holes are formed in one side of the protection box body in an equidistant penetrating mode, and second through holes corresponding to the first through holes are formed in one side of the ventilation box in an equidistant penetrating mode.
Further, the protection box body is made of glass fiber materials, and the heat conducting pad is made of heat conducting silicon rubber materials.
Further, the outer side of the protection box body is equidistantly welded with a mounting block, and a dustproof net is fixed on one side of the ventilation box away from the second through hole through bolts; the setting of installation piece makes things convenient for personnel to use the bolt to fix the protection box body on the converter.
Compared with the prior art, the utility model has the following beneficial effects:
After the protection box body is arranged on one side of the frequency converter, the heat conducting pad is tightly attached to one side of the frequency converter, the heat conducting pad can quickly absorb heat generated during working of the frequency converter, the exhaust fan can extract the heat on the heat conducting pad through a plurality of second through holes and first through holes, the purpose of air cooling the frequency converter can be achieved, the water inlet valve and the water outlet valve are opened to enable external clean water or cooling water to flow in the coil, and the clean water or cooling water in the coil is neutralized with the heat conducted to the heat conducting pad, so that the purpose of water cooling the frequency converter is achieved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a water cooling plate of a frequency converter according to the present utility model.
Fig. 2 is a schematic diagram of a heat conduction pad and a water cooling assembly of a water cooling plate of a frequency converter according to the present utility model.
Fig. 3 is a schematic structural diagram of an air cooling assembly of a water cooling plate of a frequency converter according to the present utility model.
In the figure: 1. a protective case; 2. a thermal pad; 3. a water cooling assembly; 301. a coiled pipe; 302. a water inlet valve; 303. a first thermometer; 304. a water outlet valve; 305. a second thermometer; 4. an air cooling assembly; 401. a ventilation box; 402. an exhaust fan; 403. a second through hole; 404. a dust screen; 5. a first through hole; 6. and (5) installing a block.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a water cooling plate of a frequency converter comprises a protection box body 1, wherein a heat conduction pad 2 is embedded on one side of the protection box body 1, a water cooling component 3 is embedded in the heat conduction pad 2, the water cooling component 3 comprises a coil 301 embedded in the heat conduction pad 2, the top of a water inlet end of the coil 301 is connected with a first thermometer 303 through a thread groove, and the top of a water outlet end of the coil 301 is connected with a second thermometer 305 through a thread groove;
The protection box body 1 is provided with forced air cooling subassembly 4 far away from one side of thermal pad 2, forced air cooling subassembly 4 includes the ventilation box 401 that is fixed in protection box body 1 one side through the bolt, ventilation box 401 inside both ends are installed updraft fan 402 through the mounting bracket.
As shown in fig. 1 and fig. 2, the water inlet end of the coil 301 is connected with a water inlet valve 302 through a thread groove, the water outlet end of the coil 301 is connected with a water outlet valve 304 through a thread groove, the detection ends of the first thermometer 303 and the second thermometer 305 are both positioned inside the coil 301, and the water inlet valve 302 and the water outlet valve 304 are opened to enable external clean water or cooling water to flow in the coil 301.
As shown in fig. 2 and fig. 3, the first through holes 5 are equidistantly penetrated and formed on one side of the protection box body 1, the second through holes 403 corresponding to the first through holes 5 are equidistantly penetrated and formed on one side of the ventilation box 401, and the second through holes 403 and the first through holes 5 are formed to facilitate the air draft fan 402 to draw out heat from the heat conducting pad 2.
As shown in fig. 1, the protection box body 1 is made of a glass fiber material, the heat conducting pad 2 is made of a heat conducting silicone rubber material, and the protection box body 1 is made of a glass fiber material, so that the protection box body has high strength, good corrosion resistance and good heat insulation capability.
Wherein, as shown in fig. 1 and 3, the installation blocks 6 are equidistantly welded on the outer side of the protection box body 1, a dust screen 404 is fixed on one side of the ventilation box 401 far away from the second through hole 403 through bolts, and external dust and the like can be prevented from entering the ventilation box 401 by the arrangement of the dust screen 404.
It should be noted that, the utility model is a water cooling plate of a frequency converter, when in operation, personnel use bolts to fix the protection box body 1 on the frequency converter, make the heat conduction pad 2 tightly attached to one side of the frequency converter, use the power line to connect the device with an external power source, use the water pipe to connect the water supply equipment with the water inlet valve 302 and the water outlet valve 304, the heat conduction pad 2 is made of heat conduction silicone rubber material, the heat conduction performance is good, the heat generated during the operation of the frequency converter can be absorbed rapidly, when the air cooling is needed, the personnel open the air draft fan 402, the heat on the heat conduction pad 2 is extracted through the plurality of second through holes 403 and the first through holes 5, the purpose of air cooling the frequency converter can be achieved, when the water cooling is needed, the personnel open the water inlet valve 302 to make the external clear water or cooling water flow into the coil 301, the clear water or cooling water conducted onto the heat conduction pad 2 is neutralized, the purpose of water cooling the frequency converter is achieved, the water outlet valve 304 is opened to make the clear water or cooling water flow out after the heat neutralization in the coil 301, the clear water or cooling water flows out, the clear water or cooling water can be used for detecting the first temperature or cooling water temperature and cooling table 303 at the coil 301.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a water-cooling board of converter, includes protection box body (1), its characterized in that: the protection box body (1) is embedded with a heat conduction pad (2) on one side, a water cooling assembly (3) is embedded in the heat conduction pad (2), the water cooling assembly (3) comprises a coil pipe (301) embedded in the heat conduction pad (2), the top of a water inlet end of the coil pipe (301) is connected with a first thermometer (303) through a thread groove, and the top of a water outlet end of the coil pipe (301) is connected with a second thermometer (305) through a thread groove;
The protection box body (1) is provided with forced air cooling subassembly (4) on one side of keeping away from heat conduction pad (2), forced air cooling subassembly (4) are including being fixed in ventilation box (401) of protection box body (1) one side through the bolt, ventilation box (401) inside both ends are installed updraft fan (402) through the mounting bracket.
2. A water cooled panel for a frequency converter as claimed in claim 1, wherein: the water inlet end of the coil pipe (301) is connected with a water inlet valve (302) through a thread groove, the water outlet end of the coil pipe (301) is connected with a water outlet valve (304) through a thread groove, and the detection ends of the first thermometer (303) and the second thermometer (305) are both positioned inside the coil pipe (301).
3. A water cooled panel for a frequency converter as claimed in claim 1, wherein: first through holes (5) are formed in one side of the protection box body (1) in an equidistant penetrating mode, and second through holes (403) corresponding to the first through holes (5) are formed in one side of the ventilation box (401) in an equidistant penetrating mode.
4. A water cooled panel for a frequency converter as claimed in claim 1, wherein: the protection box body (1) is made of glass fiber materials, and the heat conducting pad (2) is made of heat conducting silicon rubber materials.
5. A water cooled panel for a frequency converter as claimed in claim 1, wherein: the protection box body (1) outside equidistance welding has installation piece (6), one side that second through-hole (403) were kept away from to ventilation box (401) is fixed with dust screen (404) through the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322849072.0U CN221010595U (en) | 2023-10-24 | 2023-10-24 | Water cooling plate of frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322849072.0U CN221010595U (en) | 2023-10-24 | 2023-10-24 | Water cooling plate of frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221010595U true CN221010595U (en) | 2024-05-24 |
Family
ID=91122683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322849072.0U Active CN221010595U (en) | 2023-10-24 | 2023-10-24 | Water cooling plate of frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221010595U (en) |
-
2023
- 2023-10-24 CN CN202322849072.0U patent/CN221010595U/en active Active
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