CN207897287U - Inverter and its radiator - Google Patents
Inverter and its radiator Download PDFInfo
- Publication number
- CN207897287U CN207897287U CN201820105136.2U CN201820105136U CN207897287U CN 207897287 U CN207897287 U CN 207897287U CN 201820105136 U CN201820105136 U CN 201820105136U CN 207897287 U CN207897287 U CN 207897287U
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- cavity
- radiator
- inverter
- air
- heat exchanger
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Abstract
The utility model discloses a kind of inverter and its radiator, the radiator of inverter, including shell and the first cavity in the shell and multiple closed second cavitys are provided with heat exchanger, centrifugal blower and radiator in first cavity；Air in each second cavity can carry out heat exchange through the air in the heat exchanger and first cavity.Centrifugal blower promotes air circulation, and the first cavity is discharged in the air in the first cavity after radiator, to realize the cooling to the first cavity.Meanwhile the air in the wind to heat exchanger and the second cavity blown out from the air outlet of centrifugal blower carries out heat exchange, is cooled down to the second cavity with realizing.The cooling to the first cavity and the second cavity is so realized using heat exchanger and radiator simultaneously, substantially increases radiating efficiency.
Description
Technical field
The utility model is related to inverter technology fields, more specifically to a kind of inverter and its radiator.
Background technology
Existing inverter heat dissipation technology scheme is generally divided at least two cavitys, and the low degree of protection of a cavity is another
A high-protection level, low degree of protection cavity contain at least one choke coil or transformer, include for component heat transmission
Cooling unit.High-protection level cavity contains the device sensitive to humidity dust.
However, wind turbine in the prior art is not maximally utilized, reactor needs embedding, wind cannot be directly to electricity
Anti- device heat dissipation, but heat dissipation indirectly, radiating efficiency is not high, and weight is larger.
It is that current those skilled in the art are badly in need of solving in conclusion how to effectively improve the radiating efficiency of inverter
The problem of.
Utility model content
In view of this, first of the utility model is designed to provide a kind of radiator of inverter, the inverter
The structure design of radiator can effectively improve the radiating efficiency of inverter, second purpose of the utility model is to carry
For a kind of inverter of the radiator including above-mentioned inverter.
In order to reach above-mentioned first purpose, the utility model provides the following technical solutions：
A kind of radiator of inverter, including shell and the first cavity in the shell and multiple closed
Second cavity is provided with heat exchanger, centrifugal blower and radiator in first cavity；
Air in each second cavity can be carried out through the air in the heat exchanger and first cavity
Heat exchange.
Preferably, in the radiator of above-mentioned inverter, the quantity of the heat exchanger be it is multiple, and multiple heat exchangers with it is more
A second cavity corresponds, and the air in each second cavity can be through heat exchanger described in one of them and institute
The air stated in the first cavity carries out heat exchange.
Preferably, in the radiator of above-mentioned inverter, the inverter is provided in one of them described second cavity
Magnetic element is provided with the pcb board of the inverter in another described second cavity.
Preferably, in the radiator of above-mentioned inverter, the quantity of second cavity and the quantity of the heat exchanger are equal
It is two.
Preferably, in the radiator of above-mentioned inverter, fan is provided at least one second cavity.
Preferably, in the radiator of above-mentioned inverter, the air of the hull outside enters the through the centrifugal blower
First cavity can be discharged through the radiator in one cavity, the air in first cavity.
Preferably, in the radiator of above-mentioned inverter, third cavity, the third cavity are additionally provided in the shell
Cavity wall on be provided with the thermal vias being connected to hull outside.
A kind of inverter includes the radiator as described in any one of above-mentioned.
The radiator of inverter provided by the utility model includes shell, the first cavity and multiple second cavitys, wherein
First cavity and multiple second cavitys are respectively positioned in shell, inside housings by next door by enclosure interior be separated into the first cavity and
Multiple second cavitys.Plurality of second cavity is closed.Heat exchanger, centrifugal blower and heat dissipation are provided in first cavity
Device.The first cavity can be discharged through radiator in air in first cavity.The wind energy blown out from the air outlet of centrifugal blower is enough blown
To heat exchanger and radiator.Also, the air in each second cavity can be carried out through the air in heat exchanger and the first cavity
Heat exchange.
Using inverter provided by the utility model radiator when, can will be easily by the device of dust and influence of moisture
It is placed in the second cavity, will be not easy to be placed in the first cavity by the device of dust and influence of moisture, centrifugal blower promotes air to follow
Ring, the first cavity is discharged in the air in the first cavity after radiator, to realize the cooling to the first cavity.Meanwhile from
Air in the wind to heat exchanger and the second cavity of the air outlet blowout of centrifugal blower carries out heat exchange, to realize to the second chamber
Body cools down.The cooling to the first cavity and the second cavity is so realized using heat exchanger and radiator simultaneously, is carried significantly
High radiating efficiency.
In order to reach above-mentioned second purpose, the utility model additionally provides a kind of inverter, which includes above-mentioned
Any radiator.Since above-mentioned radiator has above-mentioned technique effect, the inverter with the radiator is also answered
With corresponding technique effect.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the radiator for the inverter that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram of one angle of radiator for the inverter that the utility model embodiment provides；
Fig. 3 is the structural schematic diagram for the radiator of inverter another angle that the utility model embodiment provides.
In fig. 1-3：
The first cavitys of 1-, 1a- centrifugal blowers, 1b- heat exchangers, 1c- radiators, the second cavitys of 2-, 2a- fans, 3- thirds
Cavity.
Specific implementation mode
First of the utility model is designed to provide a kind of radiator of inverter, the radiator of the inverter
Structure design can effectively improve the radiating efficiency of inverter, second purpose of the utility model is to provide one kind and includes
The inverter of the radiator of above-mentioned inverter.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- Fig. 3 is please referred to Fig.1, the radiator for the inverter that the utility model embodiment provides includes shell, the first cavity
1 and multiple second cavitys 2, wherein the first cavity 1 and multiple second cavitys 2 are located in shell, inside housings by next door by shell
Internal body portion is divided into the first cavity 1 and multiple second cavitys 2.Plurality of second cavity 2 is closed.It is set in first cavity 1
It is equipped with heat exchanger 1b, centrifugal blower 1a and radiator 1c.The first cavity can be discharged through radiator 1c in air in first cavity 1
1.The wind energy blown out from the air outlet of centrifugal blower 1a is enough blown to heat exchanger 1b and radiator 1c.Also, in each second cavity 2
Air can through the air in heat exchanger 1b and the first cavity 1 carry out heat exchange.
It, can will be easily by dust and influence of moisture when the radiator of the inverter provided using the utility model embodiment
Device be placed in the second cavity 2, will be not easy to be placed in the first cavity 1 by the device of dust and influence of moisture, centrifugal blower 1a
Promote air circulation, the first cavity 1 is discharged in the air in the first cavity 1 after radiator 1c, to realize to the first cavity 1
Cooling.Meanwhile the air in the wind to heat exchanger 1b and the second cavity 2 blown out from the air outlet of centrifugal blower 1a carries out heat
It exchanges, is cooled down to the second cavity 2 with realizing.So realized simultaneously to the first cavity 1 using heat exchanger and radiator 1c
With the cooling of the second cavity 2, radiating efficiency is substantially increased.
Further, the quantity of heat exchanger 1b may be multiple, and multiple heat exchanger 1b and multiple second cavitys 2 one
One corresponds to, and the air in each second cavity 2 can be carried out through the air in one of heat exchanger 1b and the first cavity 1
Heat exchange.The air that i.e. each second cavity 2 passes through in corresponding heat exchanger 1b and the first cavity 1 carries out heat exchange.
Certainly, multiple second cavitys 2 can also carry out heat exchange through the air in same heat exchanger 1b and the first cavity 1, not make herein
It limits.
Specifically, the quantity of the second cavity 2 and the quantity of heat exchanger 1b are two, one of them second cavity 2 passes through
Air in one of heat exchanger 1b and the first cavity 1 carries out heat exchange, another second cavity 2 is changed by other in which
Air in hot device 1b and the first cavity 1 carries out heat exchange.The quantity of first cavity 1 is only one.
In above-described embodiment, component can be mounted on the first chamber respectively according to the environmental requirement of the component of inverter
In body 1 and the second cavity 2.
In order to improve the air circulation speed in the second cavity 2, fan 2a is provided at least one second cavity 2.Wind
It is specially spoiler to fan 2a, can also be respectively provided with fan 2a in multiple second cavitys 2, be not limited thereto.
In another embodiment, the magnetic element of the inverter is provided in one of them described second cavity 2, another
The pcb board of the inverter is provided in second cavity 2.It is so that magnetic element and PCB plates is separated, it can be maximized
Utilize space.Wherein reactor does not have to embedding, and the weight of inverter is greatly reduced with this.
In addition, the air of hull outside enters the first cavity 1 through centrifugal blower 1a, the air in the first cavity 1 can be through
The first cavity 1 is discharged in radiator 1c.Wherein, the air inlet of centrifugal blower 1a is located at 1 outside of the first cavity, and centrifugal blower 1a's goes out
Mouth is located at the inside of the first cavity 1, and the radiating efficiency of the first cavity 1 is improved with this.
Preferably, in above-mentioned radiator, third cavity is additionally provided in shell, be provided in the cavity wall of third cavity with
The thermal vias of hull outside connection, in this way, the wiring of direct current input can be located in third cavity with the wiring for exchanging output.
Based on the radiator provided in above-described embodiment, the utility model additionally provides a kind of inverter, the inverter
Including any one radiator in above-described embodiment.Since the inverter uses the radiator in above-described embodiment, institute
Above-described embodiment is please referred to the advantageous effect of the inverter.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (8)
1. a kind of radiator of inverter, which is characterized in that the first cavity (1) including shell and in the shell
With multiple closed second cavitys (2), first cavity (1) is interior to be provided with heat exchanger (1b), centrifugal blower (1a) and heat dissipation
Device (1c)；
Air in each second cavity (2) can be through the sky in the heat exchanger (1b) and first cavity (1)
Gas carries out heat exchange.
2. the radiator of inverter according to claim 1, which is characterized in that the quantity of the heat exchanger (1b) is more
It is a, and multiple heat exchangers (1b) are corresponded with multiple second cavitys (2), the air in each second cavity (2)
Heat exchange can be carried out through the air in heat exchanger described in one of them (1b) and first cavity (1).
3. the radiator of inverter according to claim 1, which is characterized in that one of them described second cavity (2)
It is inside provided with the magnetic element of the inverter, the pcb board of the inverter is provided in another described second cavity (2).
4. the radiator of inverter according to claim 2, which is characterized in that the quantity of second cavity (2) and
The quantity of the heat exchanger (1b) is two.
5. the radiator of inverter according to claim 1, which is characterized in that at least one second cavity (2)
Inside it is provided with fan (2a).
6. the radiator of inverter according to claim 1, which is characterized in that described in the air warp of the hull outside
Centrifugal blower (1a) enters the first cavity (1), and institute can be discharged through the radiator (1c) in the air in first cavity (1)
State the first cavity (1).
7. the radiator of inverter according to claim 1, which is characterized in that be additionally provided with third chamber in the shell
Body is provided with the thermal vias being connected to hull outside in the cavity wall of the third cavity.
8. a kind of inverter, which is characterized in that including such as claim 1-7 any one of them radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820105136.2U CN207897287U (en) | 2018-01-22 | 2018-01-22 | Inverter and its radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820105136.2U CN207897287U (en) | 2018-01-22 | 2018-01-22 | Inverter and its radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207897287U true CN207897287U (en) | 2018-09-21 |
Family
ID=63545453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820105136.2U Active CN207897287U (en) | 2018-01-22 | 2018-01-22 | Inverter and its radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207897287U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361240A (en) * | 2018-12-10 | 2019-02-19 | 阳光电源股份有限公司 | Power cabinet, photovoltaic parallel in system and container |
| WO2020134729A1 (en) * | 2018-12-29 | 2020-07-02 | 中兴通讯股份有限公司 | Electronic device heat dissipation method and electronic device |
| CN116827079A (en) * | 2023-05-18 | 2023-09-29 | 浙江恩沃新能源科技有限公司 | Solar photovoltaic inverter |
-
2018
- 2018-01-22 CN CN201820105136.2U patent/CN207897287U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361240A (en) * | 2018-12-10 | 2019-02-19 | 阳光电源股份有限公司 | Power cabinet, photovoltaic parallel in system and container |
| EP3668294A1 (en) * | 2018-12-10 | 2020-06-17 | Sungrow Power Supply Co., Ltd. | Power cabinet, grid-connected photovoltaic system and container |
| US10820453B2 (en) | 2018-12-10 | 2020-10-27 | Sungrow Power Supply Co., Ltd. | Power cabinet, grid-connected photovoltaic system and container |
| WO2020134729A1 (en) * | 2018-12-29 | 2020-07-02 | 中兴通讯股份有限公司 | Electronic device heat dissipation method and electronic device |
| CN116827079A (en) * | 2023-05-18 | 2023-09-29 | 浙江恩沃新能源科技有限公司 | Solar photovoltaic inverter |
| CN116827079B (en) * | 2023-05-18 | 2024-04-02 | 恩沃新能源科技(上海)有限公司 | Solar photovoltaic inverter |
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