CN208174521U - A kind of frequency converter automatic cooling system - Google Patents
A kind of frequency converter automatic cooling system Download PDFInfo
- Publication number
- CN208174521U CN208174521U CN201820508347.0U CN201820508347U CN208174521U CN 208174521 U CN208174521 U CN 208174521U CN 201820508347 U CN201820508347 U CN 201820508347U CN 208174521 U CN208174521 U CN 208174521U
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- China
- Prior art keywords
- cooling
- runner
- frequency converter
- heat dissipation
- liquid
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Abstract
The utility model discloses a kind of frequency converter automatic cooling systems, belong to the cooling equipment technical field of frequency converter, the cooling mould group of power device including the air cooling device, liquid cooling cooling device and the preset quantity that are arranged in frequency-charger cabinet body, it is characterized in that the cooling mould group of the power device is connected in series by the radiating component of preset quantity, the heat exchange runner of helical structure is provided on the inside of the axis direction power device of the heat dissipation lumen, fan is arranged on the axle center of heat dissipation lumen, the utility model has the beneficial effects that：The heat exchange runner that helical structure is provided on the inside of the axis direction power device of the heat dissipation lumen efficiently solves the problems, such as heated not non-uniform；The cooperation of the air cooling device and liquid cooling cooling device improves the efficiency of heat exchange；The liquid of condensation is effectively discharged out by diversion trench, it is therefore prevented that damage of the liquid to electronic component.
Description
Technical field
The utility model belongs to the cooling equipment technical field of frequency converter, relates more specifically to a kind of automatic cooling system of frequency converter
System.
Background technique
Currently, frequency converter acquires frequency converter temperature by temperature sensor, cooling water is circulated with constant water pressure.Frequency conversion
Though there is temperature alarming inside device, it substantially can only monitoring temperature.It cannot achieve the linkage control with external cooling water water.This is existing
There is the shortcoming of technology.
Therefore, in view of the above-mentioned drawbacks in the prior art, provide and design a kind of frequency converter automatic control outer loop water flow
The structure of amount is necessary to solve the above technical problems.
The china national practical new-type patent of 201620791532 .6 of Patent No. discloses a kind of dual-cooled frequency converter, very
Good solves problem above, but the device is coiled pipe coolant flow channel through the part of the liquid cooling pipeline of heat sink, this
Means heat exchanger effectiveness is lower, and heat exchange is unbalanced, frequent occurrence the phenomenon that head temperature lower rear end temperature exceeding standard；Especially
Air cooling device and liquid cooling the cooling device synergistic effect of the device are poor, and cooling effect is bad, liquid cooling cooling device temperature control
Regulating power is poor.
Summary of the invention
To solve the above problems, overcome the deficiencies in the prior art, it is high, hot that the utility model provides a kind of heat exchange effect
Balanced air-cooled clammy dual-purpose frequency converter automatic cooling system is exchanged, can be effectively solved that heat exchanger effectiveness is lower, and heat is handed over
Change the unbalanced and poor problem of liquid cooling cooling device temperature control regulating power.
The utility model solve above-mentioned technical problem specific technical solution be：The frequency converter automatic cooling system,
The cooling mould of power device including the air cooling device, liquid cooling cooling device and the preset quantity that are arranged in frequency-charger cabinet body
Group, it is characterised in that the cooling mould group of the power device is connected in series by the radiating component of preset quantity, along the axis of radiating component
Line direction is provided with heat dissipation lumen, power device is provided in the heat dissipation lumen two sides and top cavity wall, along the heat-dissipating pipe
The heat exchange runner of helical structure is provided on the inside of the axis direction power device of chamber, the heat exchange runner is by being arranged side by side
Runner I and runner II form, the runner I and runner II it is open at one end be arranged in radiating component bottom, runner I and runner II
Another end opening be arranged at the top of radiating component, two openings that the runner I at the top of radiating component and runner II is arranged in are logical
U-tube is crossed to be connected, the liquid cooling cooling device include liquid cooling pipeline and the external heat exchanger being set to outside frequency converter cabinet body and
Freezing liquid reclaiming device, the radiating component, air cooling device, freezing liquid reclaiming device and external heat exchanger pass through liquid cooling pipe
Road is connected, and is provided with air inlet and outlet, internal exchanger and fan on the air cooling device, the liquid cooling pipeline with
Internal exchanger is connected, and the fan is arranged on the axle center of heat dissipation lumen.
Further, the heat-dissipating pipe is intracavitary is provided with temperature sensor.
Further, it connects and is provided with flow sensor on the liquid cooling pipeline of the frequency converter cabinet body.
Further, the heat exchange runner is fixedly linked with heat-dissipating pipe bottom of chamber portion, and heat-dissipating pipe bottom of chamber portion is provided with water conservancy diversion
Slot.
The utility model has the beneficial effects that：Described sets on the inside of the axis direction power device of the heat dissipation lumen
The heat exchange runner for being equipped with helical structure efficiently solves the problems, such as to be heated not non-uniform；The air cooling device and liquid cooling
The cooperation of cooling device improves the efficiency of heat exchange；The liquid of condensation is effectively discharged out by diversion trench, it is therefore prevented that liquid is to electricity
The damage of subcomponent.
Detailed description of the invention：
Attached drawing 1 is the utility model structure diagram；
Attached drawing 2 is the utility model structure diagram；
Attached drawing 3 is the utility model structure diagram；In attached drawing：
1. freezing liquid reclaiming device, 2. flow sensors, 3. frequency converter cabinet bodies, 4. internal exchangers, 5. air-cooled cold
But device, 6. fans, 7. external heat exchangers, 8. radiating components, 9. heat exchange runners, 10. power devices, 11. heat dissipations
Lumen, 12. runners I, 13. U-tubes, 14. runners II, 15. diversion trenches.
Specific embodiment：
To keep the purposes, technical schemes and advantages of the utility model implementation clearer, 1-3 is more complete with reference to the drawings
Describe to face.In the description to the utility model, it is to be understood that term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as " rear ", " lower-left ", " upper right ", "outside" is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as the limitation to scope of protection of the utility model.This
Outside, term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Specific embodiment of the present utility model：The frequency converter automatic cooling system, including be arranged in frequency-charger cabinet
Air cooling device 5, liquid cooling cooling device in body 3 and the cooling mould group of the power device of preset quantity, it is characterised in that described
The cooling mould group of power device is connected in series by the radiating component 8 of preset quantity, and the axis direction of radiating component 8 is provided with heat dissipation
Lumen 11 is provided with power device 10 in 11 two sides of heat dissipation lumen and top cavity wall, along the axis of the heat dissipation lumen 11
The inside of direction power device 10 is provided with the heat exchange runner 9 of helical structure, and the heat exchange runner 9 is by stream arranged side by side
Road I 12 and runner II 14 form, and the runner I 12 and the setting open at one end of runner II 14 are in 8 bottom of radiating component, runner I 12
The runner I 12 and runner at 8 top of radiating component is arranged at 8 top of radiating component in another end opening setting with runner II 14
Two of II 14 openings are connected by U-tube 13, and the liquid cooling cooling device includes liquid cooling pipeline and is set to frequency converter cabinet body 3
External external heat exchanger 7 and freezing liquid reclaiming device 1, the radiating component 8, air cooling device 5, freezing liquid reclaiming device
1 is connected with external heat exchanger 7 by liquid cooling pipeline, is provided with air inlet and outlet on the air cooling device 5, inside is changed
Hot device 4 and fan 6, the liquid cooling pipeline are connected with internal exchanger 4, and the fan 6 is arranged on the axle center of heat dissipation lumen 11.
Further, temperature sensor is provided in the heat dissipation lumen 11.
Further, it connects and is provided with flow sensor 2 on the liquid cooling pipeline of the frequency converter cabinet body 3.
Further, the heat exchange runner 9 is fixedly linked with heat dissipation 11 bottom of lumen, and heat dissipation 11 bottom of lumen is provided with
Diversion trench 15.
It should be noted that the utility model is a kind of frequency converter automatic cooling system, when specific works,
1. being provided with temperature sensor in heat dissipation lumen 11, electric signal is transmitted to control by signal wire by temperature sensor
Device further adjusts the output switching value of flow sensor 2 to pump switch；
2. coolant liquid is delivered to internal exchanger 4 by liquid cooling pipeline, and carries out exchanging for heat with air cooling device 5,
Cold wind cools down to radiating component 8 and heat dissipation lumen 11 using fan 6；It is provided with along the axis direction of radiating component 8 scattered
Heat pipe chamber 11 increases the efficiency of heat dissipation；
3. the medium of heat exchange is by heat exchange runner 9 and 8 sufficient heat exchange of radiating component, along the heat dissipation lumen 11
The inside of axis direction power device 10 is provided with the heat exchange runner 9 of helical structure, and the heat exchange runner 9 is by being arranged side by side
Runner I 12 and runner II 14 form, two openings of runner I 12 and runner II 14 that the top of radiating component 8 is arranged in pass through U
Type pipe 13 is connected, and effectively prevents the non-uniform problem of heat exchange；
4. the liquid of condensation is discharged through diversion trench 15；The medium of heat exchange carries out circulate operation, freezing through external heat exchanger 7
Liquid recyclable device 1 can be collected and replace to freezing liquid.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of frequency converter automatic cooling system, including be arranged in frequency converter cabinet body（3）Interior air cooling device（5）, liquid cooling
Cooling device and the cooling mould group of the power device of preset quantity, it is characterised in that the cooling mould group of the power device is by preset quantity
Radiating component（8）It is connected in series, along radiating component（8）Axis direction be provided with heat dissipation lumen（11）, the heat dissipation lumen
（11）Power device is provided in two sides and top cavity wall（10）, along the heat dissipation lumen（11）Axis direction power device
（10）Inside be provided with the heat exchange runner of helical structure（9）, the heat exchange runner（9）By runner I arranged side by side
（12）With runner II（14）Composition, the runner I（12）With runner II（14）It is open at one end to be arranged in radiating component（8）Bottom,
Runner I（12）With runner II（14）Another end opening be arranged in radiating component（8）Top is arranged in radiating component（8）Top
Runner I（12）With runner II（14）Two openings pass through U-tube（13）It is connected, the liquid cooling cooling device includes liquid cooling pipe
Road and it is set to frequency converter cabinet body（3）External external heat exchanger（7）And freezing liquid reclaiming device（1）, the radiating component
（8）, air cooling device（5）, freezing liquid reclaiming device（1）And external heat exchanger（7）It is connected by liquid cooling pipeline, it is described air-cooled
Cooling device（5）On be provided with air inlet and outlet, internal exchanger（4）And fan（6）, the liquid cooling pipeline changes with inside
Hot device（4）It is connected, the fan（6）Setting is in heat dissipation lumen（11）Axle center on.
2. frequency converter automatic cooling system according to claim 1, it is characterised in that the heat dissipation lumen（11）Inside set
It is equipped with temperature sensor.
3. frequency converter automatic cooling system according to claim 1, it is characterised in that connect the frequency converter cabinet body（3）
Liquid cooling pipeline on be provided with flow sensor（2）.
4. frequency converter automatic cooling system according to claim 1, it is characterised in that the heat exchange runner（9）With heat dissipation
Lumen（11）Bottom is fixedly linked, and radiate lumen（11）Bottom is provided with diversion trench（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820508347.0U CN208174521U (en) | 2018-04-11 | 2018-04-11 | A kind of frequency converter automatic cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820508347.0U CN208174521U (en) | 2018-04-11 | 2018-04-11 | A kind of frequency converter automatic cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208174521U true CN208174521U (en) | 2018-11-30 |
Family
ID=64374134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820508347.0U Expired - Fee Related CN208174521U (en) | 2018-04-11 | 2018-04-11 | A kind of frequency converter automatic cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208174521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113839118A (en) * | 2021-08-13 | 2021-12-24 | 恒大新能源技术(深圳)有限公司 | Liquid cooling pipe and battery pack box assembly |
-
2018
- 2018-04-11 CN CN201820508347.0U patent/CN208174521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113839118A (en) * | 2021-08-13 | 2021-12-24 | 恒大新能源技术(深圳)有限公司 | Liquid cooling pipe and battery pack box assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20210411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |