CN221728759U - Inverter ventilation and cooling device - Google Patents
Inverter ventilation and cooling device Download PDFInfo
- Publication number
- CN221728759U CN221728759U CN202323447708.5U CN202323447708U CN221728759U CN 221728759 U CN221728759 U CN 221728759U CN 202323447708 U CN202323447708 U CN 202323447708U CN 221728759 U CN221728759 U CN 221728759U
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- Prior art keywords
- converter
- cooling liquid
- inverter
- fan
- heat dissipation
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- 238000001816 cooling Methods 0.000 title claims abstract description 29
- 238000009423 ventilation Methods 0.000 title claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 239000000110 cooling liquid Substances 0.000 claims description 36
- 239000011148 porous material Substances 0.000 claims description 3
- 239000002826 coolant Substances 0.000 abstract description 30
- 239000007788 liquid Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002349 favourable effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本实用新型涉及变频器散热结构技术领域，具体公开了变频器通风散热装置，包括变频器壳体，变频器壳体内部固定安装有散热座，散热座一半位于变频器壳体内部、另一半位于变频器壳体外部，位于变频器壳体外部的散热座内部设置有冷却液管，变频器壳体外部上方固定设置有风扇A，变频器壳体外部下方固定设置有风扇B。本实用新型技术方案通过孔板用于安装变频器，散热座配合散热翅片组A和孔板与变频器直接接触，并且配合冷却液箱和泵体对散热座进行冷却降温，液冷配合风冷能够提升变频器的散热效果，并且冷却液管设置于变频器壳体外部，可避免管道泄露导致变频器短路的情况发生，提升散热效果的同时提升安全性。
The utility model relates to the technical field of inverter heat dissipation structure, and specifically discloses an inverter ventilation and heat dissipation device, including an inverter housing, a heat sink fixedly installed inside the inverter housing, half of the heat sink located inside the inverter housing, and the other half located outside the inverter housing, a coolant pipe is arranged inside the heat sink located outside the inverter housing, a fan A is fixedly arranged above the outside of the inverter housing, and a fan B is fixedly arranged below the outside of the inverter housing. The technical solution of the utility model is used to install the inverter through a perforated plate, the heat sink cooperates with the heat dissipation fin group A and the perforated plate to directly contact the inverter, and cooperates with the coolant tank and the pump body to cool the heat sink, liquid cooling and air cooling can improve the heat dissipation effect of the inverter, and the coolant pipe is arranged outside the inverter housing to avoid the situation where the inverter short circuits due to pipeline leakage, thereby improving the heat dissipation effect and safety.
Description
Technical Field
The utility model relates to the technical field of a frequency converter heat dissipation structure, in particular to a ventilation heat dissipation device of a frequency converter.
Background
The current frequency converter is an electronic device capable of controlling the rotation speed and output power of a motor, also called a variable frequency speed regulator or a variable frequency driver, and controls the running speed of the motor by adjusting the voltage and frequency of a power supply, thereby realizing accurate control of the motor. The frequency converter is suitable for speed regulation control of various motors, such as an alternating current motor, a direct current motor and the like, and is an electric power regulating device which can generate certain heat in the working process, so that the normal operation of the frequency converter is ensured, the service life of the frequency converter is prolonged, and effective heat dissipation is very important. Through retrieving publication number (202321159406.5), disclosed is a ventilation and heat dissipation device of a frequency converter, comprising a fan and a water tank which are arranged in the frequency converter body.
In the process of realizing the utility model, the inventor finds that at least the following problems in the prior art are not solved; the above-mentioned patent has adopted the mode that forced air cooling cooperated water-cooling to combine together to dispel the heat, and above-mentioned patent does not have handled the problem that water-cooling mechanism leaked at first, and in case the pipeline takes place to leak the condition, the point of leaking can lead to electrical apparatus damage or conflagration condition to take place with the converter contact, and the cooling medium of water-cooling structure also needs the cooling, otherwise, the follow-up coolant temperature risees, has lost cooling function, and what need improve urgently, therefore, we propose converter ventilation heat abstractor.
Disclosure of utility model
The utility model aims to provide a ventilation and heat dissipation device of a frequency converter, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a converter ventilation heat abstractor, including the converter casing, through-hole group A has been seted up on converter casing top surface, through-hole group B has been seted up on converter casing bottom surface, the inside fixed mounting of converter casing has the heat dissipation seat, the heat dissipation seat is half to be located the inside of converter casing, the other half is located the outside of converter casing, the inside coolant pipe that is provided with of the outside heat dissipation seat of converter casing, the outside coolant tank that is provided with of converter casing, the coolant tank top is connected with pump body intercommunication through the pipeline, the input and the pump body of coolant pipe are connected, the output and the coolant tank intercommunication of coolant pipe are connected, the outside top of converter casing is fixed and is provided with fan A, the outside below of converter casing is fixed and is provided with fan B.
As a preferred implementation mode of the technical scheme of the application, a radiating fin group A is fixedly arranged on one side of the inner part of the frequency converter shell, and an orifice plate is fixedly arranged on the end face of the radiating fin group A.
As a preferred implementation mode of the technical scheme of the application, a porous seat is fixedly arranged at the bottom of one side of the frequency converter shell, which faces the cooling liquid tank, and the cooling liquid tank is fixed on the top surface of the porous seat.
As a preferred implementation manner of the technical scheme of the application, the fan A is vertically aligned with the fan B, and the vertical central line of the cooling seat of the fan A is aligned.
As a preferred implementation mode of the technical scheme of the application, a radiating fin group B is fixedly arranged on one side of the outer part of the frequency converter shell, and the radiating fin group B is consistent with the external dimension of the radiating fin group A.
As a preferred embodiment of the present application, the coolant tube is a spiral delivery tube.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the technical scheme, the pore plate is used for installing the frequency converter, the radiating seat is matched with the radiating fin group A and the pore plate to be in direct contact with the frequency converter, the radiating seat is matched with the cooling liquid tank and the pump body to cool down, the cooling effect of the frequency converter can be improved by liquid cooling and air cooling, the cooling liquid pipe is arranged outside the shell of the frequency converter, the situation that the frequency converter is short-circuited due to leakage of a pipeline can be avoided, and the safety is improved while the cooling effect is improved.
2. According to the technical scheme, the fan A and the fan B are arranged in the middle of the radiating seat, so that the frequency converter in the frequency converter shell can be subjected to air cooling and radiating, and meanwhile, the cooling liquid can be cooled by the cooling liquid pipe and the cooling liquid tank, so that the cooling liquid is at a lower temperature, the cooling function is guaranteed, the design is compact, the cold air of the fan is reasonably utilized, and the cost and the electric energy loss are reduced.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a perspective view of a ventilation and heat dissipation device for a frequency converter according to the present utility model;
FIG. 2 is a top view of the ventilating and heat dissipating device of the frequency converter of the present utility model;
FIG. 3 is a front view of the inverter housing of the present utility model;
FIG. 4 is a side view of the inverter housing of the present utility model;
FIG. 5 is a schematic view of a coolant tube according to the present utility model.
In the figure: 1. a frequency converter housing; 101. a through hole group B; 102. a through hole group A; 2. a heat dissipation seat; 201. a heat radiation fin group B; 202. a heat radiation fin group A; 203. an orifice plate; 3. a coolant tube; 4. a cooling liquid tank; 5. a pump body; 6. a porous seat; 7. a fan A; 8. and a fan B.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Embodiment 1, as shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a converter ventilation heat abstractor, including converter casing 1, through-hole group A102 has been seted up to converter casing 1 top surface, through-hole group B101 has been seted up to converter casing 1 bottom surface, converter casing 1 inside fixed mounting has radiator support 2, radiator support 2 is half to be located converter casing 1 inside, the other half is located converter casing 1 outside, be located the outside radiator support 2 inside of converter casing 1 and be provided with coolant pipe 3, converter casing 1 outside is provided with coolant tank 4, coolant tank 4 top is connected with pump body 5 intercommunication through the pipeline, coolant pipe 3's input is connected with pump body 5, coolant pipe 3's output and coolant tank 4 intercommunication are connected, the fixed fan A7 that is provided with in converter casing 1 outside top, the fixed fan B8 that is provided with in converter casing 1 outside below.
In a specific embodiment of the utility model, the transducer housing 1 is made of Polycarbonate (PC) with better insulation, the orifice plate 203, the radiating fin group A202, the cooling liquid pipe 3, the radiating fin group B201, the radiating seat 2 and the porous seat 6 are all made of aluminum alloy plates, the cooling liquid pipe 3 is pre-embedded in the radiating seat 2, the input end of the cooling liquid pipe 3 is communicated and connected with the output end of the pump body 5 through a pipeline, the output end of the cooling liquid pipe 3 is communicated and connected with the top surface of the cooling liquid tank 4 through a pipeline, so that when the pump body 5 is started, the cooling liquid in the cooling liquid tank 4 can be circularly introduced into the cooling liquid pipe 3, the radiating seat 2 is cooled, the transducer is arranged on the surface of the orifice plate 203 through bolts, fan A7, fan B8 and pump body 5 all get the electricity through wire (not shown in the figure) to through the control switching of automatically controlled ware (not shown in the figure), fan A7, fan B8 and pump body 5 open the back, fan A7, fan B8 both can cool down the inside converter of converter casing 1, can cool down liquid cooling pipe 3 and cooling liquid tank 4 simultaneously, make the coolant be in the lower temperature and guarantee its cooling's function, the liquid cooling cooperation forced air cooling can promote the radiating effect of converter, and coolant pipe 3 sets up in converter casing 1 outside, can avoid the pipeline to reveal the condition emergence that leads to the converter short circuit, promote the security when promoting the radiating effect.
In the preferred technical scheme, radiating seat 2 is located the fixed radiating fin group A202 that is provided with in one side of converter casing 1 inside, and radiating fin group A202 terminal surface is fixed to be provided with orifice plate 203, and orifice plate 203 is used for fixed converter, and the porous of orifice plate 203 and radiating fin group A202 are favorable to forced air cooling air current to take away the heat of converter fast.
In the preferred technical scheme, the converter casing 1 is fixed mounting in the side bottom towards cooling liquid case 4 has porous seat 6, and cooling liquid case 4 is fixed in porous seat 6 top surface, and porous seat 6 is convenient for the air current to pass through, is favorable to cooling liquid case 4's heat dissipation.
In the preferred technical scheme, fan A7 and fan B8 vertically align the setting, and the vertical central line of fan A7 heat dissipation seat 2 aligns for fan A7, fan B8 both can cool down the inside converter of converter casing 1, can cool down liquid cooling pipe 3 and cooling liquid tank 4 simultaneously.
In the preferred technical scheme, the radiating seat 2 is located the outside one side of converter casing 1 and fixedly provided with radiating fin group B201, radiating fin group B201 and radiating fin group A202's overall dimension is unanimous, sets up radiating fin group B201 and is favorable to promoting the cooling effect of radiating seat 2 and coolant pipe 3.
In the preferred technical scheme, the cooling liquid pipe 3 is a spiral conveying pipe, and the spiral conveying pipe is beneficial to the time that the cooling liquid stays in the cooling liquid pipe 3, so that the cooling effect of the cooling liquid is fully exerted.
Working principle: when the pump body 5 starts, can be with the inside coolant liquid circulating of coolant liquid case 4 let in coolant liquid pipe 3 inside to cool down to radiator block 2, the converter passes through the bolt mounting and is on orifice 203 surface, radiator block 2 can take away the temperature of converter, realize laminating formula cooling, fan A7, fan B8 and pump body 5 all open the back, fan A7, fan B8 both can cool down the converter of converter casing 1 inside, can cool down coolant liquid pipe 3 and coolant liquid case 4 simultaneously, make the coolant liquid be in the function of its cooling down of lower temperature assurance, the liquid cooling cooperation forced air cooling can promote the radiating effect of converter, and coolant liquid pipe 3 sets up in converter casing 1 outside, can avoid the pipeline to reveal the condition emergence that leads to the converter short circuit.
Claims (6)
1. The utility model provides a converter ventilation heat abstractor which characterized in that: including converter casing (1), through-hole group A (102) have been seted up on converter casing (1) top surface, through-hole group B (101) have been seted up on converter casing (1) bottom surface, converter casing (1) inside fixed mounting has radiator seat (2), radiator seat (2) are located converter casing (1) inside, half are located converter casing (1) outside, are located converter casing (1) outside radiator seat (2) inside is provided with cooling liquid pipe (3), converter casing (1) outside is provided with cooling liquid tank (4), cooling liquid tank (4) top is connected with pump body (5) intercommunication through the pipeline, the input of cooling liquid pipe (3) is connected with pump body (5), the output of cooling liquid pipe (3) is connected with cooling liquid tank (4) intercommunication, converter casing (1) outside top is fixedly provided with fan A (7), converter casing (1) outside below is fixedly provided with fan B (8).
2. The frequency converter ventilation and heat dissipation device according to claim 1, wherein: the radiating seat (2) is located at one side of the inside of the frequency converter shell (1) and is fixedly provided with a radiating fin group A (202), and the end face of the radiating fin group A (202) is fixedly provided with a pore plate (203).
3. The frequency converter ventilation and heat dissipation device according to claim 1, wherein: the frequency converter shell (1) is fixedly arranged at the bottom of one side, facing the cooling liquid tank (4), of the frequency converter shell, a porous seat (6) is fixedly arranged at the bottom of one side, facing the cooling liquid tank (4), and the cooling liquid tank (4) is fixed on the top surface of the porous seat (6).
4. The frequency converter ventilation and heat dissipation device according to claim 1, wherein: the fan A (7) is vertically aligned with the fan B (8), and the vertical center line of the cooling seat (2) of the fan A (7) is aligned.
5. The frequency converter ventilation and heat dissipation device according to claim 2, wherein: the radiating seat (2) is fixedly arranged on one side of the outer part of the frequency converter shell (1) and is provided with a radiating fin group B (201), and the radiating fin group B (201) is consistent with the radiating fin group A (202) in overall dimension.
6. The frequency converter ventilation and heat dissipation device according to claim 1, wherein: the cooling liquid pipe (3) is a spiral conveying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323447708.5U CN221728759U (en) | 2023-12-18 | 2023-12-18 | Inverter ventilation and cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323447708.5U CN221728759U (en) | 2023-12-18 | 2023-12-18 | Inverter ventilation and cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221728759U true CN221728759U (en) | 2024-09-17 |
Family
ID=92683093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323447708.5U Active CN221728759U (en) | 2023-12-18 | 2023-12-18 | Inverter ventilation and cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221728759U (en) |
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2023
- 2023-12-18 CN CN202323447708.5U patent/CN221728759U/en active Active
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