CN212851622U - Water-cooling heat dissipation structure for high-voltage motor rotor variable-frequency speed control system - Google Patents
Water-cooling heat dissipation structure for high-voltage motor rotor variable-frequency speed control system Download PDFInfo
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- CN212851622U CN212851622U CN202022217489.1U CN202022217489U CN212851622U CN 212851622 U CN212851622 U CN 212851622U CN 202022217489 U CN202022217489 U CN 202022217489U CN 212851622 U CN212851622 U CN 212851622U
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- cooling heat
- cooling
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Abstract
The utility model discloses a water-cooling heat dissipation structure for a high-voltage motor rotor variable-frequency speed control system, which comprises a fixed shell unit and a water-cooling heat dissipation platform unit, wherein the water-cooling heat dissipation platform unit is fixedly arranged inside the fixed shell unit, a water-cooling heat dissipation pipe is fixedly arranged in the fixed shell, and a water inlet pipe orifice and a water outlet pipe orifice penetrate through the side surface of the fixed shell, the water inlet pipe orifice is connected with the water outlet end of a heat exchanger through a water pump, the water outlet pipe orifice is connected with the water inlet end connected with the heat exchanger, low-temperature water-cooling liquid is input into a bent pipe through the water inlet pipe orifice to cool and dissipate heat of a power device arranged on a moving platform, the heat dissipation effect is good, the noise is low, compared with the traditional fan heat dissipation mode, the space is not occupied, the fixed shell unit is not crowded, the heat dissipation is convenient, is more convenient.
Description
Technical Field
The utility model relates to a heat dissipation equipment technical field specifically is a water-cooling heat radiation structure for high-voltage motor rotor variable frequency speed control system.
Background
High-voltage rotor frequency converter equipment needs to carry out high-frequency switch-over under the circumstances of heavy current high voltage, and equipment main power device calorific capacity is big, needs to take powerful heat dissipation measure.
The conventional method is to adopt cooling fins to strengthen forced air cooling, but because the number of power elements is large, a plurality of radiators are needed, more space is occupied, the heat dissipation performance is reduced, and meanwhile, the fan has large heat dissipation noise, is easy to damage, needs to be replaced and maintained, and is very inconvenient.
To the problem, the utility model provides a water-cooling heat radiation structure for high-voltage electric motor rotor variable frequency speed control system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water-cooling heat radiation structure for high-voltage electric motor rotor variable frequency speed control system, including fixed housing element and water-cooling heat dissipation platform unit, water-cooling heat dissipation platform unit fixed mounting is inside fixed housing element, installs the power device and carries out the water-cooling heat dissipation on the water-cooling heat dissipation platform unit, and the radiating effect is good, and does not occupy the space, and the noise is little, and is not fragile to the problem in the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a water-cooling heat dissipation structure for a high-voltage motor rotor variable-frequency speed control system comprises a fixed shell unit and a water-cooling heat dissipation platform unit, wherein the water-cooling heat dissipation platform unit is fixedly installed inside the fixed shell unit, the fixed shell unit is provided with an installation shell seat and a protection shell, the protection shell is fixedly welded at a shell opening of the installation shell seat to form a fixed shell unit whole of a box shell structure, and the water-cooling heat dissipation platform unit is fixedly installed in the installation shell seat;
the water-cooling heat dissipation platform unit is provided with a water-cooling pipeline assembly and an element mounting platform assembly, the element mounting platform assembly is fixedly mounted on the water-cooling pipeline assembly to form the whole water-cooling heat dissipation platform unit, the water-cooling pipeline assembly comprises a fixed shell and a water-cooling heat dissipation tube, the water-cooling heat dissipation tube is fixedly mounted in the fixed shell and is connected with an external heat exchanger, the element mounting platform assembly comprises a support guide pillar and a moving platform, the support guide pillar is fixedly welded on the fixed shell, and the moving platform is movably mounted on the support guide pillar.
Preferably, the fixed shell is provided with a breathable net piece opening and connecting lug blocks, the breathable net piece opening is formed in the side face of the fixed shell, and the connecting lug blocks are fixedly welded at four corners of the fixed shell.
Preferably, the water-cooling radiating pipe comprises a water inlet pipe orifice, a bent pipe and a water outlet pipe orifice, the two ends of the bent pipe are respectively fixedly provided with the water inlet pipe orifice and the water outlet pipe orifice, the water inlet pipe orifice and the water outlet pipe orifice penetrate through the side face of the fixed shell and are discharged, the water inlet pipe orifice is connected with the water outlet end of the heat exchanger through the water pump, and the water outlet pipe orifice is connected with the water inlet end of the heat exchanger.
Preferably, the support guide pillar is provided with a cylinder, a welding piece and a limiting block, the limiting block and the welding piece are fixedly welded at two ends of the cylinder respectively, and the cylinder is fixedly welded on the fixed shell through the welding piece.
Preferably, the mobile platform is provided with a strip opening, a threaded hole, a connecting hole head and a locking screw, the strip opening and the threaded hole are formed in the mobile platform, the connecting hole head is fixedly arranged at four corners of the mobile platform, the connecting hole head is movably sleeved on the column body, and the locking screw is installed on the side face of the connecting hole head in a threaded mode.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of a water-cooling heat radiation structure for high-voltage electric motor rotor variable frequency speed control system, with water-cooling tube fixed mounting in fixed casing, and run through water inlet pipe and water outlet pipe from the side of fixed casing and go out, and water inlet pipe passes through the water pump and is connected with the play water end of heat exchanger, water outlet pipe is connected with the end of intaking that the heat exchanger is connected, through water inlet pipe with the low water-cooling liquid input bending tube of temperature in, cool down the heat dissipation to installing the power device on moving platform, the radiating effect is good, and the noise is low, compare with traditional fan radiating mode, do not occupy great space, make not crowded in the fixed casing unit, convenient heat dissipation, do not adopt the fan simultaneously, the phenomenon of having stopped the fan and damaged the maintenance takes place, it is more.
2. The utility model provides a pair of a water-cooling heat radiation structure for high-voltage electric motor rotor variable frequency speed control system through set up crooked pipe at the water-cooling tube, has increased the time that the water-cooling liquid that the temperature is low stops in crooked pipe for the cooling radiating effect to installing the power device on moving platform is better.
3. The utility model provides a pair of a water-cooling heat radiation structure for high-voltage electric motor rotor variable frequency speed control system installs moving platform on the support guide pillar through the connecting hole head of four corners department for moving platform can remove on the support guide pillar, conveniently adjusts the distance between moving platform and the ventilative net piece mouth, adjusts the radiating intensity of water-cooling liquid cooling, and is stronger more near cooling heat radiation intensity from ventilative net piece mouth, and is weaker more far away cooling heat radiation intensity from ventilative net piece mouth.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of a water-cooling heat dissipation platform unit of the present invention;
FIG. 3 is a schematic structural view of the water cooling pipe assembly of the present invention;
FIG. 4 is a schematic view of the structure of the water-cooling heat dissipation tube of the present invention;
fig. 5 is a schematic structural view of the component mounting platform assembly of the present invention;
fig. 6 is an enlarged view of a portion a in fig. 5 according to the present invention.
In the figure: 1. a stationary housing unit; 11. mounting a shell seat; 12. a protective housing; 2. a water-cooling heat dissipation platform unit; 21. a water-cooled pipe assembly; 211. a stationary housing; 2111. a breathable mesh opening; 2112. connecting the ear blocks; 212. a water-cooling radiating pipe; 2121. a water inlet pipe orifice; 2122. bending the tube; 2123. a water outlet pipe orifice; 22. a component mounting platform assembly; 221. supporting the guide post; 2211. a cylinder; 2212. welding the sheet; 2213. a limiting block; 222. a mobile platform; 2221. strip opening; 2222. a threaded hole; 2223. a connection hole head; 2224. and locking the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a water-cooling heat dissipation structure for a variable-frequency speed control system of a high-voltage motor rotor includes a fixed housing unit 1 and a water-cooling heat dissipation platform unit 2, wherein the water-cooling heat dissipation platform unit 2 is fixedly installed inside the fixed housing unit 1.
Referring to fig. 1, the fixed housing unit 1 is provided with a mounting housing seat 11 and a protective housing 12, the protective housing 12 is fixedly welded at a housing opening of the mounting housing seat 11 to form an integral fixed housing unit 1 of a housing structure, and the water-cooling heat dissipation platform unit 2 is fixedly mounted in the mounting housing seat 11.
Referring to fig. 2-5, the water-cooled heat dissipation platform unit 2 is provided with a water-cooled pipe assembly 21 and an element mounting platform assembly 22, the element mounting platform assembly 22 is fixedly mounted on the water-cooled pipe assembly 21 to form the whole water-cooled heat dissipation platform unit 2, the water-cooled pipe assembly 21 includes a fixed housing 211 and a water-cooled heat dissipation pipe 212, the water-cooled heat dissipation pipe 212 is fixedly mounted in the fixed housing 211 and connected to an external heat exchanger, the element mounting platform assembly 22 includes a supporting guide pillar 221 and a moving platform 222, the supporting guide pillar 221 is fixedly welded on the fixed housing 211, the moving platform 222 is movably mounted on the supporting guide pillar 221, the water-cooled heat dissipation pipe 212 is fixedly mounted in the fixed housing 211, and a water inlet pipe opening 2121 and a water outlet pipe opening 2123 penetrate through the side of the fixed housing 211, the water inlet pipe opening 2121 is connected to a water outlet end of the heat exchanger through, through water inlet 2121 in with the low water-cooling liquid input curved tube 2122 of temperature, cool down the heat dissipation to installing the power device on moving platform 222, the radiating effect is good, and the noise is low, compares with traditional fan radiating mode, does not occupy great space for it is not crowded in the fixed housing unit 1, convenient heat dissipation does not adopt the fan simultaneously, has stopped the phenomenon emergence that the fan damaged the maintenance, and is more convenient.
Referring to fig. 3-4, the fixing housing 211 is provided with a ventilation net sheet opening 2111 and connecting ear pieces 2112, the ventilation net sheet opening 2111 is arranged on the side surface of the fixing housing 211, the connecting ear pieces 2112 are fixedly welded at four corners of the fixing housing 211, the water-cooling radiating pipe 212 includes a water inlet pipe opening 2121, a bent pipe 2122 and a water outlet pipe opening 2123, two ends of the bent pipe 2122 are respectively and fixedly provided with the water inlet pipe opening 2121 and the water outlet pipe opening 2123, the water inlet pipe opening 2121 and the water outlet pipe opening 2123 penetrate through the side surface of the fixing housing 211, the water inlet pipe opening 2121 is connected with the water outlet end of the heat exchanger through a water pump, the water outlet pipe opening 2123 is connected with the water inlet end of the heat exchanger, and the bent pipe 2122 is arranged on the water-cooling radiating pipe 212, so as to increase the staying time of the low-temperature water-cooling liquid in the.
Referring to fig. 5-6, the supporting guide pillar 221 is provided with a cylinder 2211, a welding sheet 2212 and a stopper 2213, the two ends of the cylinder 2211 are respectively and fixedly welded with the stopper 2213 and the welding sheet 2212, the cylinder 2211 is fixedly welded on the fixed housing 211 through the welding sheet 2212, the moving platform 222 is provided with a strip opening 2221, a threaded hole 2222, a connecting hole head 2223 and a locking screw 2224, the strip opening 2221 and the threaded hole 2222 are both opened on the moving platform 222, the connecting hole head 2223 is fixedly arranged at the four corners of the moving platform 222, the connecting hole head 2223 is movably sleeved on the cylinder 2211, the locking screw 2224 is threadedly installed on the side surface of the connecting hole head 2223, the moving platform 222 is installed on the supporting guide pillar 221 through the connecting hole heads 2223 at the four corners, so that the moving platform 222 can move on the supporting guide pillar 221, the distance between the moving platform 222 and the ventilating mesh opening 2111 can be conveniently adjusted, and the cooling and heat dissipation strength, the closer to the air-permeable mesh opening 2111, the stronger the cooling and heat dissipation strength, and the farther from the air-permeable mesh opening 2111, the weaker the cooling and heat dissipation strength.
In summary, the following steps: the utility model provides a water-cooling heat dissipation structure for high-voltage motor rotor variable-frequency speed control system, including fixed housing unit 1 and water-cooling heat dissipation platform unit 2, water-cooling heat dissipation platform unit 2 is fixed inside fixed housing unit 1, install water-cooling heat dissipation pipe 212 in fixed housing 211, and run through water inlet 2121 and water outlet 2123 from the side of fixed housing 211 and go out, and water inlet 2121 is connected with the water outlet of heat exchanger through the water pump, water outlet 2123 is connected with the water inlet of heat exchanger, through water inlet 2121, the low-temperature water-cooling liquid is input into curved tube 2122, cool down and dissipate heat to the power device installed on moving platform 222, the heat dissipation effect is good, and the noise is low, compare with traditional fan heat dissipation mode, do not occupy great space, make fixed housing unit 1 not crowded, convenient heat dissipation, meanwhile, a fan is not adopted, so that the phenomenon of damage and maintenance of the fan is avoided, and the fan is more convenient; by arranging the bent pipe 2122 on the water-cooling radiating pipe 212, the staying time of the water-cooling liquid with low temperature in the bent pipe 2122 is increased, so that the cooling and radiating effects on the power device mounted on the mobile platform 222 are better; install moving platform 222 on support guide pillar 221 through the connecting hole head 2223 of four corners department for moving platform 222 can move on support guide pillar 221, conveniently adjusts the distance between moving platform 222 and ventilative net piece mouth 2111, adjusts the radiating intensity of water-cooling liquid cooling, and the nearer cooling heat dissipation intensity is stronger from ventilative net piece mouth 2111, the farther cooling heat dissipation intensity is weaker from ventilative net piece mouth 2111.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a water-cooling heat radiation structure for high-voltage electric motor rotor variable frequency speed control system, includes fixed housing element (1) and water-cooling heat dissipation platform unit (2), water-cooling heat dissipation platform unit (2) fixed mounting is inside fixed housing element (1), its characterized in that: the fixed shell unit (1) is provided with an installation shell seat (11) and a protective shell (12), the protective shell (12) is fixedly welded at a shell opening of the installation shell seat (11) to form a whole fixed shell unit (1) of a shell structure, and a water-cooling heat dissipation platform unit (2) is fixedly installed in the installation shell seat (11);
the water-cooling heat dissipation platform unit (2) is provided with a water-cooling pipeline assembly (21) and an element mounting platform assembly (22), the element mounting platform assembly (22) is fixedly mounted on the water-cooling pipeline assembly (21), the water-cooling heat dissipation platform unit (2) is integrally formed, the water-cooling pipeline assembly (21) comprises a fixed shell (211) and a water-cooling heat dissipation pipe (212), the water-cooling heat dissipation pipe (212) is fixedly mounted in the fixed shell (211) and is connected with an external heat exchanger, the element mounting platform assembly (22) comprises a supporting guide pillar (221) and a moving platform (222), the supporting guide pillar (221) is fixedly welded on the fixed shell (211), and the moving platform (222) is movably mounted on the supporting guide pillar (221).
2. The water-cooling heat dissipation structure for the variable-frequency speed control system of the high-voltage motor rotor as recited in claim 1, wherein: the fixed shell (211) is provided with a ventilation net sheet opening (2111) and connecting lug blocks (2112), the ventilation net sheet opening (2111) is arranged on the side face of the fixed shell (211), and the connecting lug blocks (2112) are fixedly welded at four corners of the fixed shell (211).
3. The water-cooling heat dissipation structure for the variable-frequency speed control system of the high-voltage motor rotor as recited in claim 1, wherein: the water-cooling radiating pipe (212) comprises a water inlet pipe orifice (2121), a bent pipe (2122) and a water outlet pipe orifice (2123), the two ends of the bent pipe (2122) are respectively and fixedly provided with the water inlet pipe orifice (2121) and the water outlet pipe orifice (2123), the water inlet pipe orifice (2121) and the water outlet pipe orifice (2123) penetrate through the side face of the fixed shell (211) and are discharged, the water inlet pipe orifice (2121) is connected with the water outlet end of the heat exchanger through a water pump, and the water outlet pipe orifice (2123) is connected with the water inlet end connected with the heat exchanger.
4. The water-cooling heat dissipation structure for the variable-frequency speed control system of the high-voltage motor rotor as recited in claim 1, wherein: the supporting guide pillar (221) is provided with a cylinder (2211), a welding piece (2212) and a limiting block (2213), the two ends of the cylinder (2211) are fixedly welded with the limiting block (2213) and the welding piece (2212) respectively, and the cylinder (2211) is fixedly welded on the fixed shell (211) through the welding piece (2212).
5. The water-cooling heat dissipation structure for the variable-frequency speed control system of the high-voltage motor rotor as recited in claim 1, wherein: the movable platform (222) is provided with a strip opening (2221), a threaded hole (2222), a connecting hole head (2223) and a locking screw (2224), the strip opening (2221) and the threaded hole (2222) are arranged on the movable platform (222), the connecting hole head (2223) is fixedly arranged at four corners of the movable platform (222), the connecting hole head (2223) is movably sleeved on the column body (2211), and the locking screw (2224) is arranged on the side face of the connecting hole head (2223) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022217489.1U CN212851622U (en) | 2020-10-07 | 2020-10-07 | Water-cooling heat dissipation structure for high-voltage motor rotor variable-frequency speed control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022217489.1U CN212851622U (en) | 2020-10-07 | 2020-10-07 | Water-cooling heat dissipation structure for high-voltage motor rotor variable-frequency speed control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212851622U true CN212851622U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022217489.1U Active CN212851622U (en) | 2020-10-07 | 2020-10-07 | Water-cooling heat dissipation structure for high-voltage motor rotor variable-frequency speed control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212851622U (en) |
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2020
- 2020-10-07 CN CN202022217489.1U patent/CN212851622U/en active Active
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