CN220022080U - Cooling device of distribution room with frequency converter and distribution room - Google Patents
Cooling device of distribution room with frequency converter and distribution room Download PDFInfo
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- CN220022080U CN220022080U CN202321588104.XU CN202321588104U CN220022080U CN 220022080 U CN220022080 U CN 220022080U CN 202321588104 U CN202321588104 U CN 202321588104U CN 220022080 U CN220022080 U CN 220022080U
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- distribution room
- power distribution
- frequency converter
- pipeline group
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- 238000001816 cooling Methods 0.000 title claims abstract description 151
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 230000005611 electricity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 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 discloses a cooling device for a power distribution room provided with a frequency converter and the power distribution room, belongs to the field of cooling devices, and solves the problems that the performance of equipment placed in the power distribution room is affected and the service life is reduced due to the fact that the indoor temperature of the existing power distribution room provided with the frequency converter is easy to rise. The device comprises an air guiding pipe, a liquid cooling container and a cooling pipeline group; one end of an induced air pipe is arranged at the top of each frequency converter in the power distribution room, and the other ends of all induced air pipes extend out of the power distribution room; an air inlet is formed in the side wall of the power distribution room; laying a cooling pipeline group in a space which is not occupied by equipment at the middle upper part of the power distribution room; the inlet of the liquid cooling container is communicated with the total outlet of the cooling pipeline group, the outlet is communicated with the total inlet of the cooling pipeline group, and the liquid cooling container is configured to convey the heated liquid output by the cooling pipeline group to the cooling pipeline group after being cooled and is placed underground. The utility model can effectively ensure the running temperature of the equipment environment and prolong the service life of the indoor equipment.
Description
Technical Field
The utility model relates to the technical field of cooling devices, in particular to a cooling device of a power distribution room provided with a frequency converter and the power distribution room.
Background
Many equipment can all use the converter, and general converter is placed in the block terminal, installs semiconductor components and parts the inside of converter, and the during operation can produce a large amount of heats to the converter is very easy to let the block terminal room temperature rise, leads to placing the equipment performance in the block terminal and is influenced, for example equipment is because of the jump of high temperature trouble, and life reduces.
Disclosure of Invention
The embodiment of the utility model provides a cooling device for a power distribution room provided with a frequency converter, which can solve the problems that the performance of equipment placed in the power distribution room is affected and the service life is reduced due to the fact that the indoor temperature of the existing power distribution room provided with the frequency converter is easy to rise.
In a first aspect, an embodiment of the present utility model provides a cooling device for a power distribution room in which a frequency converter is placed, including an air guiding pipe, a liquid cooling container, and a cooling pipe set; one end of the air guide pipe is arranged at the top of each frequency converter in the power distribution room, and the other ends of all the air guide pipes extend out of the power distribution room; an air inlet is formed in the side wall of the power distribution room; the cooling pipeline group is paved in a space which is not occupied by equipment at the middle upper part of the power distribution room; the inlet of the liquid cooling container is communicated with the total outlet of the cooling pipeline group, the outlet is communicated with the total inlet of the cooling pipeline group, and the liquid cooling container is configured to convey the heated liquid output by the cooling pipeline group to the cooling pipeline group after being cooled and is placed underground.
With reference to the first aspect, in a possible implementation manner, the cooling pipeline group includes at least two cooling pipelines; the cooling pipelines are laid on a plane of a space unoccupied by the equipment, at least two cooling pipelines are arranged in parallel along the height direction of the distribution room, the sub-outlets are converged at the main outlet, and the sub-inlets are converged at the main inlet.
With reference to the first aspect, in a possible implementation manner, the cooling pipeline group further includes a plurality of fins; each cooling pipeline is distributed with a plurality of fins along the length direction in an array mode, the surfaces of the fins are perpendicular to the central axis of the pipeline, and each fin surrounds the cooling pipeline for one circle.
With reference to the first aspect, in a possible implementation manner, the liquid cooling container includes a first tank and a second tank; the bottom surface of the first box body is communicated with the top surface of the second box body; the top surface and the side wall of the first box body are provided with a plurality of cooling fins; the inlet of the liquid cooling container is arranged at the upper part of the first box body, and the outlet is arranged at the lower part of the second box body.
With reference to the first aspect, in one possible implementation manner, a portion of the cooling fin extends into an inner cavity of the first case.
With reference to the first aspect, in one possible implementation manner, the bottom surface of the first box body is connected with the top surface of the second box body through an inclined circular arc surface.
With reference to the first aspect, in one possible implementation manner, the cooling device of the power distribution room with the frequency converter placed thereon further includes a filter screen; the filter screen can be detachably arranged at the air inlet.
In a second aspect, another embodiment of the present utility model provides a cooling device for a power distribution room, including the power distribution room with a frequency converter.
One or more technical solutions provided in the embodiments of the present utility model at least have the following technical effects or advantages:
the embodiment of the utility model provides a cooling device for a power distribution room provided with a frequency converter, which comprises an air guide pipe, a liquid cooling container and a cooling pipeline group. One end of an induced air pipe is arranged at the top of each frequency converter in the power distribution room, and the other ends of all induced air pipes extend out of the power distribution room. An air inlet is formed in the side wall of the distribution room. And a cooling pipeline group is paved in the space which is not occupied by equipment at the middle upper part of the distribution room. The inlet of the liquid cooling container is communicated with the total outlet of the cooling pipeline group, the outlet is communicated with the total inlet of the cooling pipeline group, and the liquid cooling container is configured to convey the heated liquid output by the cooling pipeline group to the cooling pipeline group after being cooled and is placed underground.
According to the cooling device for the power distribution room provided with the frequency converter, provided by the embodiment of the utility model, the high-temperature gas generated by the frequency converter in the power distribution room is led out of the power distribution room through the air guide pipe by arranging the air guide pipe, so that the temperature in the power distribution room can be greatly reduced. The air inlet of seting up on the lateral wall of block terminal can avoid the block terminal to become the negative pressure in the block terminal, can introduce the block terminal with cold air simultaneously to further reduce the temperature in the block terminal. The cooling pipeline group is laid to the space that well upper portion in the block terminal was not occupied by equipment, and the entry of liquid cooling container and the total export intercommunication of cooling pipeline group, export and the total entry intercommunication of cooling pipeline group to liquid cooling container can carry to cooling pipeline group again after the intensification liquid cooling of cooling pipeline group output, and then realizes the cooling cycle of liquid in order to further reduce the block terminal indoor temperature. The liquid cooling container is arranged underground, so that the liquid in the liquid cooling container can be cooled rapidly. The embodiment of the utility model can effectively ensure the environmental operation temperature of the equipment, reduce the energy consumption and improve the service life of the indoor equipment for power distribution.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a top view of a cooling device of a power distribution room with a frequency converter according to an embodiment of the present utility model;
fig. 2 is a left side view of a cooling device of a power distribution room provided with a frequency converter according to an embodiment of the present utility model;
fig. 3 is a front view of a liquid cooling container according to an embodiment of the present utility model.
Icon: 1-a power distribution room; 2-frequency converter; 3-an air guiding pipe; 4-a liquid cooling container; 41-a first box; 42-a second box; 43-cooling fins; 44-inclined arc surface; 5-cooling pipeline groups; 51-cooling pipelines; 52-fins; 6-a suction pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the embodiments of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
Referring to fig. 1 and 2, an embodiment of the present utility model provides a cooling device for a power distribution room with a frequency converter, which includes an air guiding pipe 3, a liquid cooling container 4 and a cooling pipeline set 5.
One end of an induced air pipe 3 is arranged at the top of each frequency converter 2 in the power distribution room 1, and the other ends of all induced air pipes 3 extend out of the power distribution room 1. High-temperature gas generated by the frequency converter 2 in the power distribution room 1 is led out of the power distribution room 1 through the air guide pipe 3, so that the temperature in the power distribution room 1 can be greatly reduced.
An air inlet is formed in the side wall of the distribution room 1. Because the high-temperature gas generated by the frequency converter 2 in the power distribution room 1 is led out of the power distribution room 1 through the air guide pipe 3, an air inlet is formed in the side wall of the power distribution room 1 in order to avoid the negative pressure in the power distribution room 1. Further, on the lateral wall of the distribution room 1, an air inlet is formed below 50cm away from the ground, so that cold air outside the distribution room 1 can conveniently enter the distribution room 1, and more cold air can be ensured to enter.
The space in the middle upper part of the distribution room 1, which is not occupied by the equipment, is paved with a cooling pipeline group 5. The inlet of the liquid cooling container 4 is communicated with the total outlet of the cooling pipeline group 5, the outlet is communicated with the total inlet of the cooling pipeline group 5, and the liquid cooling container is configured to convey the heated liquid output by the cooling pipeline group 5 to the cooling pipeline group 5 after being cooled and placed underground, so that the liquid in the liquid cooling container 4 is cooled rapidly. As shown in fig. 1, a suction pump 6 is arranged at the outlet of the liquid cooling container 4, so that the liquid in the liquid cooling container 4 can be conveniently pumped out and conveyed to the cooling pipeline group 5.
The cold air enters from the air inlet at the lower part of the power distribution room 1, meanwhile, the frequency converter 2 sucks cold air from the lower part, and hot air is discharged from the top after heat exchange is performed through the cooling fins in the frequency converter 2, so that the temperature of the middle upper part of the power distribution room 1 is higher. The temperature reducing pipeline group 5 is paved in the space which is not occupied by equipment at the middle upper part of the distribution room 1, so that the temperature of the upper space in the distribution room 1 can be reduced, and the temperature of the whole space of the distribution room 1 is reduced.
According to the cooling device for the power distribution room provided with the frequency converter, provided by the embodiment of the utility model, the high-temperature gas generated by the frequency converter 2 in the power distribution room 1 is led out of the power distribution room 1 through the air guide pipe 3 by arranging the air guide pipe 3, so that the temperature in the power distribution room 1 can be greatly reduced. The air inlet of seting up on the lateral wall of electricity distribution room 1 can avoid changing into the negative pressure in the electricity distribution room 1, can introduce the cold air in the electricity distribution room 1 simultaneously to further reduce the temperature in the electricity distribution room 1. The cooling pipeline group 5 is laid to the space that well upper portion in electricity distribution room 1 was not taken up by equipment, the entry of liquid cooling container 4 and the total export intercommunication of cooling pipeline group 5, export and the total entry intercommunication of cooling pipeline group 5 to liquid cooling container 4 can carry cooling pipeline group 5 again after the intensification liquid of cooling pipeline group 5 output is cooled down to cooling pipeline group 5, and then realizes the cooling cycle of liquid in order to further reduce the temperature in the electricity distribution room 1. The liquid cooling container 4 is arranged underground, which is beneficial to the rapid cooling of the liquid in the liquid cooling container 4. The embodiment of the utility model can effectively ensure the environmental operation temperature of the equipment, reduce the energy consumption and improve the service life of the equipment in the power distribution room 1.
As shown in fig. 2, the cooling duct set 5 includes at least two cooling ducts 51. That is, the cooling duct set 5 may include two, three, four, etc. cooling ducts 51, and fig. 2 shows a schematic structural diagram of the cooling duct set 5 including two cooling ducts 51. One cooling pipeline 51 is laid on one plane of a space not occupied by the equipment, at least two cooling pipelines 51 are arranged in parallel along the height direction of the power distribution room 1, the sub-outlets are converged at the main outlet, and the sub-inlets are converged at the main inlet. The cooling pipeline group 5 comprises at least two cooling pipelines 51, so that the power distribution room 1 has better cooling effect. The sub-outlets of the at least two cooling pipelines 51 are converged at the main outlet, and the sub-inlets are converged at the main inlet, so that the heating liquid in the at least two cooling pipelines 51 can be conveniently pumped out simultaneously, and the cooling liquid is input simultaneously.
With continued reference to fig. 1 and 2, the set of cooling ducts 5 further includes a plurality of fins 52. Each cooling pipeline 51 is provided with a plurality of fins 52 in an array mode along the length direction, the surfaces of the fins 52 are perpendicular to the central axis of the pipeline, and each fin 52 surrounds the cooling pipeline 51 for a circle. The fins 52 can help the cooling duct set 5 absorb heat in the power distribution room 1.
As shown in fig. 3, the liquid cooling container 4 includes a first tank 41 and a second tank 42. The bottom surface of the first casing 41 communicates with the top surface of the second casing 42. The top surface and the side walls of the first case 41 are provided with a plurality of cooling fins 43. The inlet of the liquid cooling container 4 is arranged on the upper portion of the first box 41, the outlet is arranged on the lower portion of the second box 42, so that the temperature-rising liquid output by the cooling pipeline group 5 is conveyed to the first box 41, the temperature-rising liquid falls into the second box 42 after being cooled by the cooling fin 43 of the first box 41, and the cooled liquid is conveyed to the cooling pipeline group 5 from the lower portion of the second box 42, so that the cooling effect of the liquid is improved.
With continued reference to fig. 3, a portion of the cooling fin 43 extends into the inner cavity of the first box 41, so that heat in the first box 41 can be better transferred to the ground, and heat dissipation in the first box 41 is quickened.
Alternatively, as shown in fig. 3, the bottom surface of the first tank 41 is connected with the top surface of the second tank 42 through an inclined arc surface 44, so that the path length of the liquid in the first tank 41 flowing into the second tank 42 is increased, and the liquid can flow into the second tank 42 after being cooled better. The bottom surface of the first tank 41 and the top surface of the second tank 42 are smoothly transited through the inclined arc surface 44, so that the liquid in the first tank 41 can smoothly flow into the second tank 42.
The cooling device for the power distribution room provided with the frequency converter provided by the embodiment of the utility model further comprises a filter screen. The filter screen can be dismantled and set up in the air intake to when the clearance filter screen, only need take out the back with the filter screen and use compressed air to sweep, after the clearance is accomplished insert again the normal position can, conveniently regularly clear up the filter screen. The arrangement of the filter screen can ensure the cleanliness of cold air input into the power distribution room 1.
The utility model further provides a power distribution room, which comprises the cooling device of the power distribution room provided with the frequency converter, so that the environment operation temperature of equipment in the power distribution room 1 can be effectively ensured, the energy consumption is reduced, and the service life of the equipment in the power distribution room 1 is prolonged.
In this specification, each embodiment is described in a progressive manner, and the same or similar parts of each embodiment are referred to each other, and each embodiment is mainly described as a difference from other embodiments.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the present utility model; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (8)
1. The cooling device of the power distribution room provided with the frequency converter is characterized by comprising an air guide pipe, a liquid cooling container and a cooling pipeline group;
one end of the air guide pipe is arranged at the top of each frequency converter in the power distribution room, and the other ends of all the air guide pipes extend out of the power distribution room;
an air inlet is formed in the side wall of the power distribution room;
the cooling pipeline group is paved in a space which is not occupied by equipment at the middle upper part of the power distribution room;
the inlet of the liquid cooling container is communicated with the total outlet of the cooling pipeline group, the outlet is communicated with the total inlet of the cooling pipeline group, and the liquid cooling container is configured to convey the heated liquid output by the cooling pipeline group to the cooling pipeline group after being cooled and is placed underground.
2. The cooling device of a power distribution room with a frequency converter according to claim 1, wherein the cooling pipeline group comprises at least two cooling pipelines;
the cooling pipelines are laid on a plane of a space unoccupied by the equipment, at least two cooling pipelines are arranged in parallel along the height direction of the distribution room, the sub-outlets are converged at the main outlet, and the sub-inlets are converged at the main inlet.
3. The cooling device of the power distribution room with the frequency converter according to claim 2, wherein the cooling pipeline group further comprises a plurality of fins;
each cooling pipeline is distributed with a plurality of fins along the length direction in an array mode, the surfaces of the fins are perpendicular to the central axis of the pipeline, and each fin surrounds the cooling pipeline for one circle.
4. The cooling device of a power distribution room with a frequency converter according to claim 1, wherein the liquid cooling container comprises a first box and a second box;
the bottom surface of the first box body is communicated with the top surface of the second box body;
the top surface and the side wall of the first box body are provided with a plurality of cooling fins;
the inlet of the liquid cooling container is arranged at the upper part of the first box body, and the outlet is arranged at the lower part of the second box body.
5. The cooling device of the power distribution room with the frequency converter according to claim 4, wherein a part of the cooling fin extends into the inner cavity of the first box.
6. The cooling device of a power distribution room with a frequency converter according to claim 4 or 5, wherein the bottom surface of the first box body is connected with the top surface of the second box body through an inclined arc surface.
7. The cooling device of the power distribution room with the frequency converter according to claim 1, further comprising a filter screen;
the filter screen can be detachably arranged at the air inlet.
8. A power distribution room comprising a cooling device of the power distribution room with a frequency converter according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321588104.XU CN220022080U (en) | 2023-06-21 | 2023-06-21 | Cooling device of distribution room with frequency converter and distribution room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321588104.XU CN220022080U (en) | 2023-06-21 | 2023-06-21 | Cooling device of distribution room with frequency converter and distribution room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220022080U true CN220022080U (en) | 2023-11-14 |
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ID=88671934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321588104.XU Active CN220022080U (en) | 2023-06-21 | 2023-06-21 | Cooling device of distribution room with frequency converter and distribution room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220022080U (en) |
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2023
- 2023-06-21 CN CN202321588104.XU patent/CN220022080U/en active Active
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