CN214959249U - Frequency conversion cabinet - Google Patents
Frequency conversion cabinet Download PDFInfo
- Publication number
- CN214959249U CN214959249U CN202120315195.4U CN202120315195U CN214959249U CN 214959249 U CN214959249 U CN 214959249U CN 202120315195 U CN202120315195 U CN 202120315195U CN 214959249 U CN214959249 U CN 214959249U
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- Prior art keywords
- cabinet
- cabinet body
- base plate
- water
- cooling assembly
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 63
- 239000000758 substrate Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 230000017525 heat dissipation Effects 0.000 claims description 23
- 239000000110 cooling liquid Substances 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000003351 stiffener Substances 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000012809 cooling fluid Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 239000002826 coolant Substances 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 description 9
- 239000000243 solution Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000002045 lasting effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model provides a frequency conversion cabinet. The utility model discloses a frequency conversion cabinet includes the cabinet body, a substrate, water-cooling assembly and air-cooled subassembly, the base plate sets up in the cabinet internally, be formed with cavity and power module in the base plate and set up in the cavity, water-cooling assembly sets up in the cabinet internally, water-cooling assembly is connected with outside liquid circulation pipeline, be provided with microthermal coolant liquid among the outside liquid circulation pipeline and can transmit to water-cooling assembly in, the base plate sets up on water-cooling assembly, water-cooling assembly is used for dispelling the heat to the power module that sets up in the base plate, air-cooled subassembly sets up on the lateral wall of the cabinet body, it dispels the heat to power module for supplementary water-cooling assembly, water-cooling assembly and air-cooled subassembly set up make power module in the internal installation overall arrangement of cabinet not restricted by the cabinet wall and can effectively promote heat exchange efficiency, the technical problem of the radiating efficiency of the internal overall arrangement of solution change cabinet in order to promote power module.
Description
Technical Field
The utility model relates to a frequency conversion cabinet heat dissipation technical field, in particular to frequency conversion cabinet.
Background
The frequency conversion cabinet becomes the power of current popularization and drags the mode because of its good startability, speed governing performance and energy-conserving effect, and frequency conversion cabinet in use often uses the radiating mode of forced air cooling to its converter, and its radiating efficiency is not high, and the power module of conventional frequency conversion cabinet is because of needs cooperation heat dissipation demand, and power module must set up on the cabinet wall, then the internal spatial layout of cabinet limits, is unfavorable for promoting heat exchange efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a frequency conversion cabinet aims at solving the technical problem who changes the internal overall arrangement of cabinet in order to promote the radiating efficiency of power module.
In order to achieve the above object, the utility model provides a frequency conversion cabinet, include:
a cabinet body;
the base plate is arranged in the cabinet body, and a power module is arranged in the base plate;
the water cooling assembly is arranged in the cabinet body and is connected with an external liquid circulating pipeline, cooling liquid is arranged in the external liquid circulating pipeline, and the substrate is arranged on the water cooling assembly;
the air cooling assembly is arranged on the side wall of the cabinet body and used for discharging heat in the cabinet body to the outside of the cabinet body.
Specifically, the water cooling assembly includes:
the cabinet comprises a cabinet body, wherein the cabinet body is arranged on a bottom plate of the cabinet body, a groove is formed in the cabinet body, the substrate covers the groove and is in sealing connection with the edge of a groove opening of the groove, a liquid inlet and a liquid outlet which are communicated with the groove are formed in the cabinet body, and the liquid inlet is connected with the liquid outlet through an external liquid circulation pipeline.
Specifically, the water cooling module further comprises:
and the at least one turbulence piece is obliquely arranged at the bottom of the groove.
Specifically, the spoiler is a flat plate or an arc plate to guide the cooling liquid to the substrate.
Specifically, the water cooling module further comprises:
at least one reinforcing piece, at least one the one end of reinforcing piece set up in the tank bottom of recess, the other end connect in the vortex piece is used for supporting the vortex piece.
Specifically, the spoiler, the reinforcement, and the housing are integrally formed.
Specifically, the air-cooling assembly includes:
the heat dissipation columns are arranged on one side wall of the base plate and extend towards the side wall of the cabinet body.
Specifically, the air cooling assembly further comprises:
the mounting rack is embedded on the side wall;
the fan, the fan set up in the mounting bracket.
Specifically, at least one side wall is provided with a ventilation fence.
Specifically, the fan is a blower.
The utility model discloses technical scheme solves the technical problem who changes the radiating efficiency of the internal overall arrangement of cabinet in order to promote power module through setting up water cooling component and forced air cooling subassembly. The utility model discloses a frequency conversion cabinet includes the cabinet body, a substrate, water-cooling assembly and air-cooled subassembly, the base plate sets up in the cabinet internally, be formed with cavity and power module in the base plate and set up in the cavity, water-cooling assembly sets up in the cabinet internally, water-cooling assembly is connected with outside liquid circulation pipeline, be provided with microthermal coolant liquid among the outside liquid circulation pipeline and can transmit to water-cooling assembly in, the base plate sets up on water-cooling assembly, water-cooling assembly is used for dispelling the heat to the power module that sets up in the base plate, air-cooled subassembly sets up on the lateral wall of the cabinet body, it dispels the heat to power module for supplementary water-cooling assembly, water-cooling assembly and air-cooled subassembly set up make power module in the internal installation overall arrangement of cabinet not restricted by the cabinet wall and can effectively promote heat exchange efficiency, the technical problem of the radiating efficiency of the internal overall arrangement of solution change cabinet in order to promote power module.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of a fan installation according to an embodiment of the present invention;
fig. 2 is a schematic partial cross-sectional view of another fan installation according to an embodiment of the frequency conversion cabinet of the present invention;
fig. 3 is an assembly schematic diagram of a housing, a spoiler, and a power module according to an embodiment of the present invention;
fig. 4 is a schematic view of a partial cross-sectional view of the integrally formed housing, spoiler, and reinforcement of an embodiment of the frequency converter cabinet of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
1 | |
| 11 | |
12 | |
| 3 | |
13 | |
| 10 | |
20 | |
| 101 | |
201 | |
| 102 | |
202 | |
| 103 | Reinforcing |
203 | Ventilation fence |
| A | |
204 | Mounting rack |
| B | Liquid outlet | θ | Included angle |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, the descriptions related to "" second, "" etc. in the present application are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "a" or "a second" can explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a frequency conversion cabinet 100.
As shown in fig. 1 to 4, the frequency conversion cabinet 100 includes: a cabinet body 1; the base plate 3 is arranged in the cabinet body 1, and a power module is arranged in the base plate 3; the water cooling assembly 10 is arranged in the cabinet body 1, the water cooling assembly 10 is connected with an external liquid circulation pipeline, cooling liquid is arranged in the external liquid circulation pipeline, and the substrate 3 is arranged on the water cooling assembly 10; the air cooling assembly 20 is arranged on the side wall of the cabinet body 1, and is used for discharging heat in the cabinet body 1 to the outside of the cabinet body 1.
The frequency converter of the frequency conversion cabinet is an important component device of an industrial control system and is arranged at the front end of a motor to realize speed regulation and energy conservation. With the increasing social demand, the frequency converter is gradually developed to be diversified, universal and special, and is applied to a plurality of fields at present. The existing frequency converter can be provided with a special frequency conversion cabinet body to adapt to the requirements of large-scale equipment, such as compressor load, roller way type load or motor load and the like. The heat dissipation that the converter set up in the frequency conversion cabinet needs further promotion.
In this embodiment, the inverter cabinet 100 includes a cabinet body 1, a base plate 3, a water cooling module 10 and an air cooling module 20, the base plate 3 is disposed in the cabinet body 1, a cavity is formed in the base plate 3, and a power module is disposed in the cavity, the water cooling module 10 is disposed in the cabinet body 1, the water cooling module 10 is connected to an external liquid circulation pipeline, a low-temperature cooling liquid is disposed in the external liquid circulation pipeline and can be transmitted into the water cooling module 10, the base plate 3 is disposed on the water cooling module 10, the water cooling module 10 is used for dissipating heat of the power module disposed in the base plate 3, the air cooling module 20 is disposed on a side wall of the cabinet body 1, be used for assisting water cooling component 10 to dispel the heat to power module, water cooling component 10 and air-cooled component 20's setting makes the installation overall arrangement of power module in the cabinet body 1 not restricted by the cabinet wall and can effectively promote heat exchange efficiency, solves the technical problem that changes the interior overall arrangement of the cabinet body 1 in order to promote power module's radiating efficiency.
It can be understood that the side wall of the cabinet 1 includes a back plate 13, a door plate, a bottom plate 11, a top plate and two opposite side plates 12 of the cabinet 1, the air cooling assembly 20 may be disposed on the back plate 13 or on the two side plates 12, and the power module is a frequency converter.
It can be understood that, outer liquid circulation pipeline is including feed liquor pipe and drain pipe, be provided with force (forcing) pump and liquid reserve tank on the outer liquid circulation pipeline, the force (forcing) pump passes through the feed liquor pipe with the cryogenic cooling liquid in the liquid reserve tank and transmits to water cooling module 10 in, so that cryogenic cooling liquid contacts base plate 3 and realizes the radiating effect to power module, the drain pipe is used for transmitting the higher temperature coolant liquid in the water cooling module 10 to the cabinet body 1 outside, water cooling module 10, outer liquid circulation pipeline forms the circulation flow path in order to the heat dissipation of power module continuation, air cooling module 20 is used for assisting water cooling module 10 in order to promote power module's radiating efficiency.
It can be understood that the external liquid circulation pipeline is provided with valves which are respectively arranged at two sides of the liquid storage tank, so that the circulation transmission of the cooling liquid is convenient to open or close.
Specifically, the water cooling module 10 includes: casing 101, casing 101 set up on the bottom plate 11 of the cabinet body 1, seted up flutedly on the casing 101, 3 covers of base plate fit the recess and with the notch edge sealing connection of recess, be provided with inlet A and the liquid outlet B of intercommunication recess on the casing 101, external liquid circulation pipeline is connected to inlet A and liquid outlet B.
In this embodiment, water-cooling component 10 includes casing 101, casing 101 sets up on the bottom plate 11 of the cabinet body 1, the recess has been seted up on casing 101, the runner of coolant liquid is regarded as to the recess, base plate 3 sets up on the notch of recess, and the notch edge sealing connection of the bottom of base plate 3 and recess, then the coolant liquid can not spill over harm base plate 3 or power module, there is stronger safety guarantee, be provided with inlet A and the liquid outlet B of intercommunication recess on the casing 101, inlet A and feed liquor union coupling, the drain pipe is connected to liquid outlet B, make the coolant liquid act on base plate 3 and take away can leave the recess fast after the heat of base plate 3, new coolant liquid is constantly transmitted to the recess, in order to do and dispel the heat with base plate 3 to power module.
It can be understood that the liquid inlet a and the liquid outlet B are respectively disposed on two sides of the housing 101 close to the two side plates 12, and the liquid inlet a and the liquid outlet B are distributed in different sides, so that the circulation flow path is smoothly transmitted, which is beneficial to improving the heat dissipation efficiency. The two sides of the housing 101, which are provided with the liquid inlet a and the liquid outlet B, can also be respectively abutted against the two side plates 12, through holes are formed in the two side plates 12 corresponding to the liquid inlet a and the liquid outlet B, and the liquid inlet pipe and the liquid outlet pipe pass through the through holes of the two side plates 12 to be communicated with the liquid inlet a and the liquid outlet B.
Specifically, the water cooling module 10 further includes: at least one spoiler 102, at least one spoiler 102 slope sets up in the tank bottom of recess.
In this embodiment, the water cooling module 10 further includes at least one spoiler 102, at least one spoiler 102 inclines to set up with the tank bottom of recess, cryogenic coolant is transmitted to the recess in through the feed liquor pipe, spoiler 102 inclines to set up in casing 101, spoiler 102's one end sets up on the tank bottom of recess, the other end extends towards base plate 3, spoiler 102 that the slope set up guides cryogenic coolant to strike towards the bottom of base plate 3, have the velocity of flow of horizontal direction and the velocity of flow of vertical direction when impacting base plate 3 because of cryogenic coolant, make cryogenic coolant and base plate 3's area of contact grow, and cryogenic coolant has the velocity of flow of horizontal direction and when the contact, increase the heat exchange efficiency of cryogenic coolant and base plate 3's bottom, lasting cryogenic coolant transmits to the recess, in order to realize carrying out lasting radiating effect to base plate 3 and power module.
It can be understood that, a plurality of spoiler 102 are disposed on the housing 101, the spoiler 102 are disposed at an interval, in a specific embodiment, on a plane where a groove bottom of the groove is located, three adjacent spoiler 102 are distributed in a shape like a Chinese character 'pin', and in a direction perpendicular to a connection line between the liquid inlet a and the liquid outlet B, every two rows of spoiler 102 are disposed in a staggered manner, so that three adjacent spoiler 102 in the two rows are distributed in a shape like a Chinese character 'pin', and the spoiler 102 are distributed in a shape like a Chinese character 'pin' so that the spoiler 102 can not obstruct each other when guiding the low-temperature cooling liquid to the bottom of the substrate 3, but at the same time, the contact area between the low-temperature cooling liquid and the bottom of the substrate 3 is increased, and the heat dissipation efficiency of the power module is effectively improved.
As shown in fig. 4, it can be understood that the spoiler 102 is obliquely disposed on the bottom of the groove, one side of the spoiler 102 facing the substrate 3 is obliquely disposed toward the liquid outlet B, an included angle θ formed between the spoiler 102 and the bottom of the groove is 30 ° to 60 °, and in a specific implementation process, the spoiler 102 and the bottom of the groove are disposed at an angle of 45 °.
Specifically, the spoiler 102 has a flat plate shape or a cambered plate shape to guide the cooling fluid onto the substrate 3.
In this embodiment, the plurality of flow disturbing members 102 are disposed on the bottom of the groove, each flow disturbing member 102 is flat-plate-shaped or arc-plate-shaped, an included angle is formed between each flow disturbing member 102 and the bottom of the groove, each flow disturbing member 102 is flat-plate-shaped or arc-plate-shaped, the low-temperature cooling liquid entering the groove has an impact force and a velocity, and the flow disturbing members 102 guide the low-temperature cooling liquid to transmit and impact the bottom of the substrate 3, so as to dissipate heat of the substrate 3 and the power module disposed on the substrate 3.
Specifically, the water cooling module 10 further includes: and one end of the at least one reinforcing member 103 is arranged at the bottom of the groove, and the other end of the at least one reinforcing member 103 is connected to the spoiler 102 so as to support the spoiler 102.
In this embodiment, the water cooling module 10 further includes at least one stiffener 103, one end of the stiffener 103 is disposed at the bottom of the groove, the other end of the stiffener 103 is disposed at the spoiler 102, the bottom end of the spoiler 102 is disposed at the bottom of the groove and is inclined with respect to the bottom of the groove, the top end of the spoiler 102 extends toward the bottom of the base plate 3, the connection position of the stiffener 103 and the spoiler 102 is located in the range from the bottom end to the top end of the spoiler 102, the stiffener 103 is disposed at an included angle at the bottom of the groove, the stiffener 103 is perpendicular to the bottom of the groove, and more optionally, the stiffener 103 is disposed at an included angle with the bottom of the groove (excluding the perpendicular condition), that is, the stiffener 103 is inclined with the bottom of the groove and is connected to the spoiler 102 to support the spoiler 102, and since the cryogenic cooling fluid entering the groove has an impact force and a velocity, there are not only the base plate 3 to bear the impact force and velocity of the cryogenic cooling fluid, and the spoiler 102 is arranged at the bottom of the groove, so that the spoiler 102 is supported by the reinforcing member 103, the service life of the spoiler 102 is prolonged, and the spoiler 102 is helped to effectively improve the heat dissipation efficiency of the power module.
It is understood that the inclination direction of the reinforcing member 103 is preferably set opposite to the inclination direction of the spoiler 102 to give a stronger supporting force to the spoiler 102. The setting quantity of spoiler 102 is the same with the setting quantity of reinforcement 103, and one side of spoiler 102 towards base plate 3 all sets up towards the slope of liquid outlet B place orientation, then reinforcement 103 all sets up towards the slope of the orientation at liquid inlet A place.
Specifically, the spoiler 102, the reinforcement 103, and the housing 101 are integrally molded.
In this embodiment, casing 101 sets up in cabinet body 1 and is located bottom plate 11, casing 101 has seted up the recess and has communicated the outer liquid circulation pipeline, vortex piece 102 sets up on the tank bottom of recess and slope setting, still be provided with the reinforcement 103 that is used for supporting vortex piece 102 in the casing 101, vortex piece 102 and reinforcement 103 three are integrated into one piece, the corresponding mould cast molding of specific use, casing 101, vortex piece 102 and reinforcement 103 can be the cast molding of metal material, in order to save manufacturing cost, casing 101, vortex piece 102 and reinforcement 103 also can be for the working of plastics through injection moulding.
It can be understood that the housing 101 and the cabinet 1 are detachably connected and the mounting position of the housing 101 in the cabinet 1 can be changed.
Specifically, the air-cooling assembly 20 includes: a plurality of heat dissipation posts 201, a plurality of heat dissipation posts 201 set up on a lateral wall of base plate 3, and heat dissipation post 201 extends the setting towards the lateral wall of the cabinet body 1.
In this embodiment, the air-cooling assembly 20 includes a plurality of heat dissipation posts 201, and a plurality of heat dissipation posts 201 are disposed on a side wall of the base plate 3, and in a specific embodiment, because the side wall of the cabinet 1 includes the side plate 12 and the back plate 13, a side wall of the base plate 3 on which the heat dissipation posts 201 are disposed is adjacent to a side of the bottom of the base plate 3, and a side wall of the base plate 3 on which the heat dissipation posts 201 are disposed is disposed toward the back plate 13, and the heat dissipation posts 201 disposed on the base plate 3 extend toward the direction of the back plate 13.
It can be understood that, because the side wall of the cabinet 1 includes the side plate 12 and the back plate 13, the side wall of the base plate 3 where the heat dissipation pillar 201 is disposed is adjacent to one side of the bottom of the base plate 3, and the side wall of the base plate 3 where the heat dissipation pillar 201 is disposed toward at least one side plate 12, then the heat dissipation pillar 201 disposed on the base plate 3 extends toward the side plate 12.
Specifically, the air cooling assembly 20 further includes: the mounting frame 204 is embedded on the side wall; fan 202, fan 202 sets up in mounting bracket 204.
In this embodiment, air-cooled component 20 still includes mounting bracket 204 and fan 202, mounting bracket 204 inlays and locates on the lateral wall, fan 202 sets up in mounting bracket 204, in a specific embodiment, air-cooled component 20 still includes two mounting brackets 204, two mounting brackets 204 set up respectively on both sides board 12, fan 202 is to the air supply of the heat dissipation piece that is located the cabinet body 1, dispel the heat to power module with supplementary heat dissipation piece, supplementary water-cooling component 10 dispels the heat to power module simultaneously, with this effect that reaches effective raising power module's radiating efficiency.
It can be understood that the mounting height of the mounting bracket 204 is set corresponding to the height of the heat sink, and the mounting height of the mounting bracket 204 is certainly higher than the height of the liquid inlet a or the liquid outlet B, so as to ensure that the fan 202 disposed on the mounting bracket 204 can accurately supply air to the heat sink.
Specifically, at least one side wall is provided with a ventilation fence 203.
In this embodiment, at least one side wall is provided with a ventilation fence 203, i.e. the ventilation fence 203 is provided on the back plate 13, and/or the door panel, and/or the side measuring plate 12, for facilitating ventilation. The ventilation barrier 203 may be either of the louvered or mesh type.
Specifically, the fan 202 is a blower 202.
In this embodiment, fan 202 sets up to air-blower 202, then can adopt the mode pertinence of air supply or convulsions to carry out work according to the specific demand of inverter cabinet 100, and the selection of use is nimble convenient, and use cost is controllable, is fit for using widely in a large number.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A frequency conversion cabinet is characterized by comprising:
a cabinet body;
the base plate is arranged in the cabinet body, and a power module is arranged in the base plate;
the water cooling assembly is arranged in the cabinet body and is connected with an external liquid circulating pipeline, cooling liquid is arranged in the external liquid circulating pipeline, and the substrate is arranged on the water cooling assembly;
the air cooling assembly is arranged on the side wall of the cabinet body and used for discharging heat in the cabinet body to the outside of the cabinet body.
2. The inverter cabinet according to claim 1, wherein the water cooling assembly comprises:
the cabinet comprises a cabinet body, wherein the cabinet body is arranged on a bottom plate of the cabinet body, a groove is formed in the cabinet body, the substrate covers the groove and is in sealing connection with the edge of a groove opening of the groove, a liquid inlet and a liquid outlet which are communicated with the groove are formed in the cabinet body, and the liquid inlet is connected with the liquid outlet through an external liquid circulation pipeline.
3. The inverter cabinet of claim 2, wherein the water-cooled assembly further comprises:
and the at least one turbulence piece is obliquely arranged at the bottom of the groove.
4. The inverter cabinet of claim 3, wherein the spoiler is flat or cambered to guide the cooling fluid onto the base plate.
5. The inverter cabinet of claim 3, wherein the water-cooled assembly further comprises:
at least one reinforcing piece, at least one the one end of reinforcing piece set up in the tank bottom of recess, the other end connect in the vortex piece is used for supporting the vortex piece.
6. The inverter cabinet of claim 5, wherein the spoiler, the stiffener and the housing are integrally formed.
7. The inverter cabinet of claim 1, wherein the air-cooled assembly comprises:
the heat dissipation columns are arranged on one side wall of the base plate and extend towards the side wall of the cabinet body.
8. The inverter cabinet of claim 7, wherein the air-cooled assembly further comprises:
the mounting rack is embedded on the side wall;
the fan, the fan set up in the mounting bracket.
9. The frequency conversion cabinet of claim 8, wherein at least one of said side walls is provided with a ventilation barrier.
10. The variable frequency cabinet according to claim 8, wherein the fan is a blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120315195.4U CN214959249U (en) | 2021-02-02 | 2021-02-02 | Frequency conversion cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120315195.4U CN214959249U (en) | 2021-02-02 | 2021-02-02 | Frequency conversion cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214959249U true CN214959249U (en) | 2021-11-30 |
Family
ID=79119310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120315195.4U Expired - Fee Related CN214959249U (en) | 2021-02-02 | 2021-02-02 | Frequency conversion cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214959249U (en) |
-
2021
- 2021-02-02 CN CN202120315195.4U patent/CN214959249U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220602 Address after: 518000 floor 2, building 9, St. George's science and Technology Industrial Park, Xinyu Road, Shajing street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen yuehongyuan Technology Co.,Ltd. Address before: 518000 East, floor 2, building 9, St. George's science and Technology Industrial Park, Xinyu Road, Shajing street, Bao'an District, Shenzhen, Guangdong Patentee before: Shenzhen yongxinwang Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |