CN210867482U - Water-cooling heat dissipation device for container frequency converter - Google Patents
Water-cooling heat dissipation device for container frequency converter Download PDFInfo
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- CN210867482U CN210867482U CN201922112099.5U CN201922112099U CN210867482U CN 210867482 U CN210867482 U CN 210867482U CN 201922112099 U CN201922112099 U CN 201922112099U CN 210867482 U CN210867482 U CN 210867482U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 88
- 238000001816 cooling Methods 0.000 title claims abstract description 47
- 239000007788 liquid Substances 0.000 claims description 36
- 241000270295 Serpentes Species 0.000 claims 1
- 239000000110 cooling liquid Substances 0.000 abstract description 19
- 238000010438 heat treatment Methods 0.000 abstract description 10
- 239000002826 coolant Substances 0.000 description 30
- 230000000694 effects Effects 0.000 description 7
- 230000005855 radiation Effects 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 244000126211 Hericium coralloides Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A water-cooling heat dissipation device for a container frequency converter is arranged in a container body of a container, and a power device of the frequency converter is arranged in the container body and comprises a radiator and a heat dissipation plate; the surface of the heat dissipation plate is provided with a heat dissipation pipe, the power device is provided with a plurality of heat dissipation units, each heat dissipation unit comprises a plurality of heat dissipation plates arranged from bottom to top in sequence, the heat dissipation pipes on the heat dissipation plates in the same heat dissipation unit are connected in series in sequence, and the heat dissipation units are connected in parallel between the first connecting pipe and the second connecting pipe; the plurality of transverse pipe sections horizontally arranged on the radiating pipe are attached to each other pairwise. The cooling tube is installed on the heating panel of the water-cooling heat dissipation device of the container frequency converter, so that when the cooling liquid in the cooling tube absorbs heat on the heating panel, the heat can be dissipated into the air in the box body, and then the air is sent out by the fan, the heat dissipation speed is accelerated, the temperature of the cooling liquid is reduced simultaneously, the difficulty of the heat dissipation of the cooling liquid by the radiator is reduced, and the heat dissipation efficiency is improved.
Description
Technical Field
The utility model belongs to the substation equipment field especially relates to a container converter water-cooling heat abstractor.
Background
The frequency converter is a power control device for carrying out frequency conversion and speed regulation on the motor, and the mining motor needs to be provided with a high-power frequency converter. Because some operating mode requirements, powerful converter need often transport, changes the work place, transports in installing it in the container, is a comparatively common mode.
The high-power frequency converter installed in the container needs to be provided with a water-cooling heat dissipation device in the container to dissipate heat and cool the frequency converter due to huge heat productivity of the high-power frequency converter. The existing water-cooling heat dissipation device needs to be provided with a cooling water tank, and the total amount of circulating cooling liquid is increased, so that heat is uniformly dispersed, the working temperature of the cooling liquid is prevented from being too high, and the water-cooling heat dissipation effect can be ensured. However, the large-power frequency converter has a large size, the cooling water tank has a large volume, the space in the container is limited, and the cooling water tank cannot be placed in the container, so that the cooling water tank needs to be separately configured and transported together with the container frequency converter, which causes inconvenience in use of the container frequency converter.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that the water-cooling heat abstractor of above-mentioned current container converter need be equipped with coolant tank alone, provide a container converter water-cooling heat abstractor that the radiating efficiency is high, simple structure.
In order to achieve the above object, the utility model discloses a technical scheme be:
a water-cooling heat dissipation device for a container frequency converter is arranged in a container body of a container, and a power device of the frequency converter is arranged in the container body and comprises a radiator and a heat dissipation plate;
the radiator is arranged at the rear end of the box body and is provided with a fan, and an end plate at the rear end of the box body is provided with a radiating port;
the power device is positioned on the front side of the radiator, the radiating plate is arranged on the side wall of one side of the power device, and a spacing space is arranged between the radiating plate and the side plate of the corresponding side of the box body;
the surface of the heat dissipation plate is provided with heat dissipation tubes, the heat dissipation tubes are distributed in a serpentine shape from bottom to top, one end of each heat dissipation tube is connected with a liquid return port of the corresponding heat radiator through a first connecting tube, the other end of each heat dissipation tube is connected with a liquid outlet of the corresponding heat radiator through a second connecting tube, and a circulating pump is mounted on the second connecting tube;
a plurality of radiating units are arranged on the power device, each radiating unit comprises a plurality of radiating plates arranged from bottom to top in sequence, radiating pipes on the radiating plates in the same radiating unit are connected in series in sequence, and the radiating units are connected in parallel between the first connecting pipe and the second connecting pipe;
the plurality of horizontal pipe sections horizontally arranged on the radiating pipe are mutually attached in pairs, so that the radiating pipe is in a comb shape with the tooth mouth facing to the front side.
Preferably, the radiating pipes of the adjacent radiating plates in the same radiating unit are connected through a communicating pipe, and two ends of the communicating pipe are connected to the rear ends of the transverse pipe sections on the end parts of the corresponding radiating pipes.
Preferably, a flow space is provided between the power device and the heat sink.
Preferably, the liquid return port is located at the top end of the radiator, and the liquid outlet is located at the bottom end of the radiator.
Preferably, the circulation pump is located below the radiator.
Preferably, the top end of the radiating pipe positioned at the top of the radiating unit is connected with the first connecting pipe, and the bottom end of the radiating pipe positioned at the bottom of the radiating unit is connected with the second connecting pipe.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. install the cooling tube on container converter water-cooling heat abstractor's the heating panel, when making cooling fluid absorb the heat on the heating panel in the cooling tube, can give off the heat in the air in the box, and then see off by the fan, accelerate power device's radiating rate, reduce the cooling fluid temperature in the circulation simultaneously, reduce the radiator and to the radiating degree of difficulty of cooling of coolant liquid, make the fan need not high-speed operation, the life-span extension, make the recirculation that the coolant liquid can be quick, get back to and dispel the heat to power device in the cooling tube, and the heat dissipation efficiency is improved.
2. The plurality of heat dissipation plates can be distributed at each position of the power device, so that the distribution area of water cooling heat dissipation is increased, and the heat dissipation speed of the power device is increased. The heating panel constitutes radiating unit through the polyphone, two connecting pipes are linked together through a radiating unit, the pipeline length that the cooling tube polyphone formed in the radiating unit is less, make the coolant liquid pass through the in-process that radiator pipe flowed to another connecting pipe by a connecting pipe, the flow distance is shorter, snakelike radiating tube of arranging is less to the resistance influence that the coolant liquid flows, guarantee the smoothness nature that the coolant liquid flows, thereby guarantee the circulating efficiency of coolant liquid, and then guarantee water-cooling radiating's efficiency. The radiating units are connected in parallel, so that the cooling liquid can flow through all the radiating plates, the distribution range of water-cooling radiation is large, and the resistance of the radiating pipes between the connecting pipes to the cooling liquid is small.
3. Snakelike radiating tube of arranging, lean on through two double-phases of horizontal part, be the broach form, make the air current of following the radiating plate surface flow, can flow in the guide slot that the radiating tube formed, then cross one section vertical portion and can flow through the radiating tube, and the air current gets into concentration and the flow rate that the guide slot can increase the air current, make the air current cross the radiating tube more easily, it is less to the effect of blocking of air to make the radiating tube, the smoothness nature that the radiating plate surface air flows has been guaranteed, make the air current smoothly flow to the fan and discharge outside the box, and the heat dissipation efficiency is improved. Because comb-tooth-shaped heat dissipation pipe is less to the resistance of air current, make a plurality of backs of heat dissipation unit parallel connection, can be comparatively easy when the air current lateral flow cross a plurality of heat dissipation units, when avoiding increasing coolant flow resistance, guaranteed the smoothness nature of heating panel surface air, make water-cooling and air cooling all have higher cooling efficiency.
4. The rear end of the transverse pipe section of the radiating pipe is connected with the communicating pipe, so that after the radiating pipes of the radiating unit are connected in series, the whole pipeline is still in a comb shape, low resistance to airflow is kept, the flowing smoothness of the airflow is guaranteed, and heat can be rapidly discharged along with the airflow, and the radiating efficiency is guaranteed.
5. The circulation space who sets up makes the fan can directly discharge the air in this space, produces the negative pressure rapidly, makes the air on radiator plate surface can flow rapidly to the fan under the negative pressure effect, strengthens the appeal of fan to power device surface air current to accelerate the air current that has the heat and discharge, improve the radiating efficiency.
6. The liquid return port and the liquid outlet of radiator are located top and bottom respectively, make the vertical flow distance maximize of coolant liquid in the radiator, the time that the extension coolant liquid flows in the radiator makes the air current of fan can be abundant cool down the heat dissipation to the coolant liquid in the radiator, guarantee to leave the coolant liquid temperature of radiator and reduce to lower level, improve the radiating effect.
7. The circulating pump is located the radiator below to the heat that makes its self operation produce can rise to the radiator, and outside the air current along with the fan sent out the box, makes the circulating pump also can receive better heat dissipation, thereby guarantees the life of circulating pump.
8. The top and the bottom of concatenation back cooling tube in the radiating unit are connected respectively to first connecting pipe and second connecting pipe, make the coolant liquid get into by the radiating unit bottom, the top flows, be difficult for keeping the bubble in the cooling tube, the bubble floats under the promotion of its self buoyancy and coolant liquid easily, avoid the bubble to be detained and occupy the tube space in the cooling tube, guarantee that the coolant liquid is full of the cooling tube, make the coolant liquid can be abundant with the contact of cooling tube pipe wall, carry out the heat exchange, thereby the heat of heating panel is taken away to the efficient, guarantee water-cooling radiating efficiency.
Drawings
FIG. 1 is a first three-dimensional structure diagram of the container frequency converter water-cooling heat sink of the present invention installed in a box body and with a side plate opened;
FIG. 2 is a second three-dimensional structure view of the container frequency converter water-cooling heat sink of the present invention installed in the box body and with one side plate opened;
in the above figures: 1. a box body; 11. a heat dissipation port; 2. a power device; 3. a heat sink; 4. a heat dissipation plate; 5. a fan; 61. An intervening space; 62. a flow-through space; 7. a radiating pipe; 71. a transverse pipe section; 81. a first connecting pipe; 82. a second connecting pipe; 9. a circulation pump; 10. a communicating pipe; A. and a heat dissipation unit.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-2, the utility model provides a container converter water-cooling heat abstractor installs in the box 1 of container, installs the power device 2 of converter in the box 1, and water-cooling heat abstractor dispels the heat to power device 2 and cools down, guarantees that its operation is stable.
The water-cooled heat sink includes a heat sink 3 and a heat radiation plate 4.
The radiator 3 is provided at the rear end of the tank 1 so as to be close to the end plate of the rear end of the tank 1. Be provided with thermovent 11 on the end plate of box 1 rear end, install fan 5 on the radiator 3 to make the air current blow through radiator 3, send out the heat on the radiator 3 outside box 1 through thermovent 11, so that cool down the heat dissipation to the coolant liquid that holds in the radiator 3.
The power device 2 is positioned at the front side of the radiator 3, and the heat radiation plate 4 is arranged on the side wall of one side of the power device 2, and a spacing space 61 is arranged between the side plate of the side corresponding to the box body 1.
The surface of the heat radiating plate 4 is provided with heat radiating pipes 7 so that the coolant flows through the heat radiating plate 4 to take away the heat transferred to the heat radiating plate 4 by the power device 2. The cooling tube 7 is snakelike arranging from bottom to top, when making the coolant liquid flow along cooling tube 7, forward earlier/backward flow one end distance, turn to again and backward/forward flow one end distance, make cooling tube 7 fully cover on the fore-and-aft direction of heating panel 4, the flow range of coolant liquid on heating panel 4 is big, can fully take away the heat on the heating panel 4.
One end of the radiating pipe 7 is connected with the liquid return port 41 of the radiator 3 through a first connecting pipe 81, the other end is connected with the liquid outlet 42 of the radiator 3 through a second connecting pipe 82, and the second connecting pipe 82 is provided with a circulating pump 9 for providing power for the flow of the cooling liquid.
A plurality of radiating units A are arranged on the power device 2, each radiating unit A comprises a plurality of radiating plates 4 which are sequentially arranged from bottom to top, and radiating pipes 7 on the radiating plates 4 in the same radiating unit A are sequentially connected in series.
The heat radiating units a are all connected in parallel between the first connecting pipe 81 and the second connecting pipe 82.
The radiator 3 is hollow and in a grid shape, is a conventional device capable of exchanging heat between the coolant and the air, and its structure itself is not the point of the present invention.
The coolant in the radiator 3 enters the second connection pipe 82 through the liquid outlet 42, and is pumped to each of the heat radiating units a by the circulation pump 9.
The radiating pipes 7 in the same radiating unit A are connected in series in sequence to form a radiating main pipe. The coolant sent to the heat dissipation unit a flows in from one end of the heat dissipation header pipe, flows along the heat dissipation header pipe, sequentially flows through the heat dissipation plates 4, flows out from the other end of the heat dissipation header pipe, enters the first connection pipe 81, and flows back to the heat sink 3 through the first connection pipe 81.
When the cooling liquid flows through the heat dissipation plate 4, heat on the heat dissipation plate 4 is taken away, namely the power device 2 is transmitted to any bright place of the heat dissipation plate 4 to be taken away, so that the power device 2 is cooled.
The cooling liquid flowing back to the radiator 3 is cooled and radiated only by the temperature of the cooling liquid being higher after absorbing heat, and then the cooling liquid can be circulated again and sent to the radiating unit a.
The cooling liquid in the radiator 3 radiates heat to the air around the radiator 3, and the air around the radiator 3 is rapidly sent out of the box body 1 through the heat radiation port 11 by the airflow generated by the fan, so that the cooling and heat radiation of the cooling liquid in the radiator 3 are realized.
Since the radiating pipe 7 is on the surface of the radiating plate 4, a part of the heat of the coolant flowing in the radiating pipe 7 can be radiated to the air in the partitioned space 61. Under the attraction of the fan 5, the air in the space 61 flows to the fan 5 and is sent out to the box body 1 through the heat dissipation port 11 by the fan 5, so that the heat dissipation of the power device 2 is accelerated, the temperature of the cooling liquid flowing back to the radiator 3 is reduced, the cooling and heat dissipation pressure of the fan 5 on the radiator 3 is reduced, the rotating speed of the fan 5 is reduced, and the service life of the fan 5 is prolonged.
The heat dissipation plate 4 is located on one side of the power device 2, so that the rear surface of the power device 2 faces the fan 5, heat emitted from the rear surface of the power device 2 can be directly sent out of the box body 1 by the fan 5, and the heat dissipation speed of the power device 2 can be improved to a certain degree.
Due to the suction of the fan 5, part of the air in the space 61 flows along the surface of the heat dissipation plate 4 and flows through the heat dissipation pipe 7.
The plurality of horizontal pipe sections 71 horizontally disposed on the heat pipe 7 are attached to each other two by two, so that the heat pipe 7 is in a comb shape with its tooth mouth facing to the front side.
When the air flows through the comb-tooth-shaped radiating pipe 7, the air enters the tooth grooves formed between two adjacent transverse pipe sections 71 which are not attached together, so that the air is concentrated and accelerated in the tooth grooves, the air easily crosses the vertical pipe sections located at the rear end of the tooth grooves of the radiating pipe 7, the blocking effect of the radiating pipe 7 on the air flow is weaker, and the comb-tooth-shaped radiating pipe 7 can ensure the smooth backward flow of the air and is sent out of the box body 1 by a fan.
Because radiating unit A connects in parallel a plurality of, comb-tooth form cooling tube 7 is weak to the barrier effect of air current, when making the air current flow through a plurality of radiating unit forward from the back, cooling tube 7 can not form great hindrance to the air current, guarantees the smoothness nature that the air flows.
In order to make the heat dissipation header pipe formed by serially connecting the heat dissipation pipes 7 in the heat dissipation unit a also have a comb shape and reduce resistance to air flow, the heat dissipation pipes 7 of adjacent heat dissipation plates 4 in the same heat dissipation unit a are connected through the communication pipe 10, and both ends of the communication pipe 10 are connected to the rear end of the transverse pipe section 71 on the end portion of the corresponding heat dissipation pipe 7.
Namely two adjacent radiating pipes 7, the bottom ends of the upper radiating pipes 7 are horizontal pipe sections, and the rear ends of the horizontal pipe sections are connected with the top ends of the communicating pipes 10; the top end of the lower radiating pipe 7 is a horizontal pipe section, and the rear end of the horizontal pipe section is connected with the bottom end of the communicating pipe 10.
Through the connection of communicating pipe 10, form the tooth's socket between the horizontal pipeline section of two adjacent cooling tubes 7 tip, communicating pipe 10 is vertical setting, is located this tooth's socket rear side.
In order to enhance the suction effect of the fan 5 on the air flow in the case 1, a flow space 62 is provided between the power device 2 and the heat sink 3, and the fan 5 can directly send the air in the flow space 62 to the outside of the case 1, thereby generating a negative pressure in the flow space 62.
The negative pressure makes the faster flow direction circulation space 62 of the air in the interval space 61 to outside being sent out box 1 by fan 5, having accelerated the radiating rate, guarantee that the coolant temperature that flows back in radiator 3 is lower, alleviate fan 5 operating pressure, make air cooling and water-cooling can both produce better radiating effect to the power device.
In order to fully cool the cooling liquid in the heat sink 3, the liquid return port 41 is located at the top end of the heat sink 3, and the liquid outlet 42 is located at the bottom end of the heat sink 3, so that the cooling liquid can flow from the top end to the bottom end in the heat sink 3, the flow path is maximized, the time for the cooling liquid to flow in the heat sink 3 is prolonged, heat is fully dissipated to the air outside the heat sink 3, and the temperature of the cooling liquid flowing out of the heat sink 3 is ensured to be lowered to a low level so as to be circulated back to the heat dissipation unit a again.
In order to ensure the stability of the operation of the circulating pump 9, the circulating pump 9 is positioned below the radiator 3, and the heat generated by the work of the circulating pump 9 is easy to rise to the periphery of the radiator 3, so that the air flow generated by the fan 5 is blown out of the box body 1, the heat dissipation of the circulating pump 9 is indirectly accelerated, and the high-temperature damage of the circulating pump 9 is avoided.
In order to ensure the heat dissipation efficiency of the coolant, the top end of the heat dissipation pipe 7 located at the top of the heat dissipation unit a is connected to the first connection pipe 81, and the bottom end of the heat dissipation pipe 7 located at the bottom of the heat dissipation unit a is connected to the second connection pipe 82, so that even though the heat dissipation pipes 7 in the heat dissipation unit are sequentially connected in series to form the heat dissipation header pipe, the top end of the heat dissipation header pipe is connected to the first connection pipe 81, and the bottom end of the heat.
Second connecting pipe 82 sends into the coolant liquid by the heat dissipation house steward bottom, makes the coolant liquid upflow, then flows out by first connecting pipe 81, makes the coolant liquid can release the bubble in the heat dissipation house steward, avoids the bubble to remain in the heat dissipation house steward, occupies the heat dissipation house steward space to guarantee that the coolant liquid can fully contact and carry out the heat exchange with the pipe wall of heat dissipation house steward, guarantee water-cooling radiating efficiency.
Claims (6)
1. A water-cooling heat dissipation device of a container frequency converter is arranged in a box body (1) of a container, and a power device (2) of the frequency converter is arranged in the box body (1), and is characterized by comprising a heat radiator (3) and a heat dissipation plate (4);
the radiator (3) is arranged at the rear end of the box body (1) and is provided with a fan (5), and a heat radiating port (11) is formed in an end plate at the rear end of the box body (1);
the power device (2) is positioned on the front side of the radiator (3), the heat dissipation plate (4) is arranged on the side wall of one side of the power device (2), and a spacing space (61) is arranged between the side plate of the side corresponding to the box body (1);
the surface of the heat dissipation plate (4) is provided with heat dissipation tubes (7), the heat dissipation tubes (7) are distributed in a snake shape from bottom to top, one end of each heat dissipation tube is connected with a liquid return port (41) of the radiator (3) through a first connecting tube (81), the other end of each heat dissipation tube is connected with a liquid outlet (42) of the radiator (3) through a second connecting tube (82), and a circulating pump (9) is installed on the second connecting tube (82);
a plurality of radiating units (A) are arranged on the power device (2), each radiating unit (A) comprises a plurality of radiating plates (4) which are sequentially arranged from bottom to top, radiating pipes (7) on the radiating plates (4) in the same radiating unit (A) are sequentially connected in series, and the radiating units (A) are all connected in parallel between the first connecting pipe (81) and the second connecting pipe (82);
the radiating pipe (7) is characterized in that every two of the plurality of transverse pipe sections (71) which are horizontally arranged are mutually attached, so that the radiating pipe (7) is in a comb shape with the tooth openings facing the front side.
2. The water-cooled heat sink for container frequency converter according to claim 1, wherein the heat dissipating pipes (7) of the adjacent heat dissipating plates (4) in the same heat dissipating unit (a) are connected by a communication pipe (10), and both ends of the communication pipe (10) are connected to the rear ends of the transverse pipe sections (71) at the ends of the corresponding heat dissipating pipes (7).
3. The water-cooled heat sink for container frequency converter according to claim 1, wherein a circulation space (62) is provided between the power device (2) and the heat sink (3).
4. The water-cooled heat dissipation device for the container frequency converter according to claim 1, wherein the liquid return port (41) is located at the top end of the radiator (3), and the liquid outlet port (42) is located at the bottom end of the radiator (3).
5. The water-cooled heat sink for container frequency converter according to claim 1, wherein the circulating pump (9) is located below the radiator (3).
6. The water-cooled heat sink device for the container frequency converter as recited in claim 1, wherein the top ends of the radiating pipes (7) located at the top of the heat radiating unit (a) are connected to the first connecting pipe (81), and the bottom ends of the radiating pipes (7) located at the bottom of the heat radiating unit (a) are connected to the second connecting pipe (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112099.5U CN210867482U (en) | 2019-11-29 | 2019-11-29 | Water-cooling heat dissipation device for container frequency converter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112099.5U CN210867482U (en) | 2019-11-29 | 2019-11-29 | Water-cooling heat dissipation device for container frequency converter |
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| Publication Number | Publication Date |
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| CN210867482U true CN210867482U (en) | 2020-06-26 |
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| CN201922112099.5U Active CN210867482U (en) | 2019-11-29 | 2019-11-29 | Water-cooling heat dissipation device for container frequency converter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112954936A (en) * | 2021-04-25 | 2021-06-11 | 阳光电源股份有限公司 | Energy storage container, wind power energy storage system and multi-energy complementary energy station |
| CN116761394A (en) * | 2023-06-15 | 2023-09-15 | 新风光(苏州)技术有限公司 | Container formula converter with internal circulation forced air cooling |
| CN117881170A (en) * | 2024-03-13 | 2024-04-12 | 东莞市隆慧电子科技有限公司 | Water-cooling radiator of frequency converter |
-
2019
- 2019-11-29 CN CN201922112099.5U patent/CN210867482U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112954936A (en) * | 2021-04-25 | 2021-06-11 | 阳光电源股份有限公司 | Energy storage container, wind power energy storage system and multi-energy complementary energy station |
| CN116761394A (en) * | 2023-06-15 | 2023-09-15 | 新风光(苏州)技术有限公司 | Container formula converter with internal circulation forced air cooling |
| CN117881170A (en) * | 2024-03-13 | 2024-04-12 | 东莞市隆慧电子科技有限公司 | Water-cooling radiator of frequency converter |
| CN117881170B (en) * | 2024-03-13 | 2024-06-04 | 东莞市隆慧电子科技有限公司 | Water-cooling radiator of frequency converter |
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