CN219679067U - Cooling structure for inversion intermediate frequency power supply - Google Patents
Cooling structure for inversion intermediate frequency power supply Download PDFInfo
- Publication number
- CN219679067U CN219679067U CN202320302136.2U CN202320302136U CN219679067U CN 219679067 U CN219679067 U CN 219679067U CN 202320302136 U CN202320302136 U CN 202320302136U CN 219679067 U CN219679067 U CN 219679067U
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- Prior art keywords
- cabinet body
- cooling
- power supply
- heat
- intermediate frequency
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- 238000001816 cooling Methods 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000110 cooling liquid Substances 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims description 24
- 239000000428 dust Substances 0.000 claims description 17
- 239000002826 coolant Substances 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 241000883990 Flabellum Species 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 239000012535 impurity Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the field of cooling equipment, in particular to a cooling structure for an inversion intermediate frequency power supply, which comprises a power supply body, wherein the power supply body comprises a cabinet body and various components arranged in the cabinet body, heat exchangers are arranged above and below the top wall of the cabinet body, cooling liquid flows in the heat exchangers, two connecting water pipes enabling the cooling liquid to circularly flow between the two heat exchangers are arranged between the two heat exchangers, the connecting water pipes penetrate through the top wall of the cabinet body, a cooling fan is arranged above the top wall of the cabinet body, the cooling fan is positioned between the top wall of the cabinet body and the heat exchangers above the cabinet body, and fan blades of the cooling fan face the heat exchangers. The utility model has the effect of improving the cooling effect of the power supply.
Description
Technical Field
The utility model relates to the field of cooling equipment, in particular to a cooling structure for an inversion intermediate frequency power supply.
Background
The utility model provides an contravariant intermediate frequency power supply is a power cabinet of control a plurality of equipment operation, it includes the cabinet body and sets up in the internal multiple components and parts of cabinet, at contravariant intermediate frequency power supply operation in-process, the internal components and parts of cabinet can give off heat and gather in the cabinet body, current power cooling mode generally adopts and offers the louvre on the cabinet body and carries out natural heat dissipation, or the louvre carries out the forced air cooling heat dissipation mode that radiator fan joined, but the cooling rate of these two kinds of cooling modes is slower, and the heat of discharge power probably forms the backward flow reentrant power in, consequently the cooling effect of power is relatively poor, can cause the inside components and parts high temperature damage of power, thereby influence the normal operating of power.
Disclosure of Invention
In order to improve the cooling effect of a power supply, the utility model provides a cooling structure for an inversion intermediate frequency power supply.
The utility model provides a cooling structure for an inversion intermediate frequency power supply, which adopts the following technical scheme:
the utility model provides a cooling structure for contravariant intermediate frequency power supply, includes the power supply body, the power supply body includes the cabinet body and sets up in the internal multiple components and parts of cabinet, the top and the below of cabinet body roof all are provided with the heat exchanger, it has the coolant liquid to flow in the heat exchanger, two be provided with two connecting water pipes that make the coolant liquid circulate between two heat exchangers between the heat exchanger, connecting water pipe runs through cabinet body roof, cabinet body roof top is provided with radiator fan, radiator fan is located between the heat exchanger of cabinet body roof and cabinet body top, radiator fan's flabellum is towards the heat exchanger.
Through adopting above-mentioned technical scheme, when power body during operation, the coolant liquid in the internal air of cabinet and the internal heat exchanger of cabinet carries out heat exchange, the coolant liquid absorbs the internal air's of cabinet heat, coolant liquid in two heat exchangers carries out heat exchange through connecting the water pipe, take the internal heat of cabinet to the external heat exchanger of cabinet, radiator fan cools down the external heat exchanger of cabinet, spread the heat away, realize power body's cooling, this cooling structure passes through the coolant liquid and carries out the heat away, can effectively improve the problem in the heat backward flow power body, thereby the cooling effect has been promoted.
Optionally, the heat exchanger comprises a heat exchange tube which is continuously bent in an S shape.
Through adopting above-mentioned technical scheme, the heat exchange tube is S-shaped continuous buckling, can increase the area of contact of heat exchange tube and the internal air of cabinet to accelerate the heat exchange efficiency of heat exchange tube and air.
Optionally, a plurality of fins are arranged between two adjacent heat exchange tubes.
Through adopting above-mentioned technical scheme, the fin can further increase the area of contact of heat exchange tube and air to further accelerate the heat exchange efficiency of heat exchanger.
Optionally, a water pump for driving the cooling liquid to flow is arranged on the connecting water pipe.
Through adopting above-mentioned technical scheme, the water pump can drive the coolant liquid circulation flow in two heat exchangers to take the heat from the internal heat exchanger of cabinet to the external heat exchanger of cabinet fast, accelerate cooling rate.
Optionally, the top of connecting water pipe is connected with the notes liquid pipe that is used for injecting cooling heat, the bottom of connecting water pipe is connected with the drain pipe that is used for discharging the coolant liquid.
Through adopting above-mentioned technical scheme, staff accessible drain pipe discharges the coolant liquid in the heat exchanger, then through annotate liquid pipe and insert new coolant liquid, annotate liquid pipe and drain pipe and have the effect of being convenient for change the coolant liquid in the heat exchanger.
Optionally, a circulating fan for circulating air in the cabinet body is installed on any side wall of the cabinet body, and the fan blades of the circulating fan face the heat exchanger in the cabinet body.
Through adopting above-mentioned technical scheme, the internal circulation fan of cabinet can make the internal air flow of cabinet to make the internal air in each corner of cabinet all exchange heat with the heat exchanger, promote the cooling effect.
Optionally, a protecting shell for protecting the cooling fan and the heat exchanger is arranged above the cabinet body, and a plurality of cooling holes are formed in the top wall of the protecting shell.
Through adopting above-mentioned technical scheme, the protecting crust has the effect of protection radiator fan and heat exchanger, reduces the damage to radiator fan and heat exchanger, increase of service life, and the louvre has the effect of discharging the heat in the protecting crust out of protecting crust.
Optionally, a plurality of dust covers are arranged on the top wall of the protective shell, a plurality of dust covers are in one-to-one correspondence with a plurality of radiating holes, the radiating holes are communicated with the dust covers, and one side wall of the dust covers is provided with an opening.
Through adopting above-mentioned technical scheme, the dust cover can reduce the condition that impurity such as dust falls to the protecting crust through the louvre to reduce the influence of impurity to the heat exchanger.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. when the power supply body works, air in the cabinet body and cooling liquid in the heat exchanger in the cabinet body exchange heat, the cooling liquid absorbs heat of the air in the cabinet body, the cooling liquid in the two heat exchangers exchange heat through the connecting water pipe, the heat in the cabinet body is brought into the heat exchanger outside the cabinet body, the heat radiating fan cools the heat exchanger outside the cabinet body, the heat is dispersed, cooling of the power supply body is realized, the cooling structure brings out the heat through the cooling liquid, the problem that the heat flows back into the power supply body can be effectively solved, and therefore cooling effect is improved;
2. the water pump can drive the cooling liquid to circularly flow in the two heat exchangers, so that heat is quickly brought into the heat exchanger outside the cabinet body from the heat exchanger inside the cabinet body, and the cooling speed is increased;
3. the protecting shell has the function of protecting the cooling fan and the heat exchanger, reduces the damage to the cooling fan and the heat exchanger, prolongs the service life, and the cooling hole has the function of discharging the heat in the protecting shell out of the protecting shell.
Drawings
Fig. 1 is a schematic structural diagram of a cooling structure for an inverter intermediate frequency power supply in an embodiment of the utility model.
Fig. 2 is a cross-sectional view of the internal structure of the display case.
Fig. 3 is a schematic view of the structure of the heat exchanger.
Reference numerals illustrate: 1. a power supply body; 10. a cabinet body; 2. a heat exchanger; 20. a heat exchange tube; 21. a fin; 3. a hanging bracket; 4. connecting a water pipe; 40. a water pump; 41. a liquid injection pipe; 42. a liquid discharge tube; 5. a heat radiation fan; 6. a circulation fan; 7. a protective shell; 70. a heat radiation hole; 71. a dust cover.
Detailed Description
The present utility model will be described in further detail with reference to fig. 1 to 3.
The embodiment of the utility model discloses a cooling structure for an inversion intermediate frequency power supply. Referring to fig. 1, a cooling structure for an inverter intermediate frequency power supply includes a power supply body 1, where the power supply body 1 includes a cabinet body 10 and various components disposed inside the cabinet body 10.
Referring to fig. 2 and 3, a heat exchanger 2 for exchanging heat is disposed above and below the top wall of the cabinet 10, the heat exchanger 2 includes a heat exchange tube 20 bent continuously in an S shape, a cooling liquid flows in the heat exchange tube 20, a plurality of fins 21 are fixedly connected between two adjacent heat exchange tubes 20, and the fins 21 are used for increasing the contact area between the heat exchange tubes 20 and air, thereby accelerating heat exchange between the heat exchange tubes 20 and air.
Referring to fig. 2, a hanger 3 for supporting the heat exchangers 2 is fixedly connected below the top wall of the cabinet 10, two connecting water pipes 4 are fixedly connected between the two heat exchangers 2, the connecting water pipes 4 are communicated with the heat exchange pipes 20, the connecting water pipes 4 vertically penetrate through the top wall of the cabinet 10, the connecting water pipes 4 are used for enabling cooling liquid in the two heat exchangers 2 to circularly flow, a water pump 40 is mounted on any one connecting water pipe 4, and the water pump 40 is used for driving the cooling liquid in the connecting water pipes 4 to flow; a liquid injection pipe 41 is connected to the top end of the connecting water pipe 4 provided with the water pump 40, a liquid discharge pipe 42 is connected to the bottom end of the connecting water pipe 4 provided with the water pump 40, and the liquid injection pipe 41 and the liquid discharge pipe 42 are used for replacing cooling liquid in the heat exchanger 2.
Referring to fig. 2, a heat dissipation fan 5 is fixedly installed above the top wall of the cabinet 10, the heat dissipation fan 5 is located between the top wall of the cabinet 10 and the heat exchanger 2 above the cabinet 10, the blades of the heat dissipation fan 5 face the heat exchanger 2, and the heat dissipation fan 5 is used for dissipating heat from the heat exchanger 2 above the cabinet 10; a circulating fan 6 is fixedly arranged on any side wall of the cabinet body 10, the fan blades of the circulating fan 6 face the heat exchanger 2 in the cabinet body 10, and the circulating fan 6 is used for driving air in the cabinet body 10 to flow so as to accelerate heat exchange in the cabinet body 10.
Referring to fig. 1 and 2, a protecting case 7 for protecting the heat exchanger 2 and the heat dissipating fan 5 is fixedly connected above the top wall of the cabinet 10, the heat exchanger 2 above the cabinet 10 is installed below the top wall of the protecting case 7 through a hanging bracket 3, a plurality of heat dissipating holes 70 are formed in the top wall of the protecting case 7, the heat dissipating holes 70 are used for dissipating heat in the protecting case 7, a plurality of dust covers 71 are fixedly connected above the top wall of the protecting case 7, the dust covers 71 are in one-to-one correspondence with the heat dissipating holes 70, the heat dissipating holes 70 are communicated with the dust covers 71, one side wall of the dust covers 71 is in an opening state, and the dust covers 71 are used for preventing impurities such as dust from falling into the protecting case 7 from the heat dissipating holes 70.
The implementation principle of the cooling structure for the inversion intermediate frequency power supply provided by the embodiment of the utility model is as follows: when the power supply body 1 works, air in the cabinet body 10 and cooling liquid in the heat exchangers 2 in the cabinet body 10 are subjected to heat exchange, the water pump 40 drives the cooling liquid in the two heat exchangers 2 to circularly flow, the cooling liquid brings heat in the cabinet body 10 into the heat exchangers 2 above the cabinet body 10, the heat dissipation fan 5 dissipates heat for the heat exchangers 2 above the cabinet body 10, and the heat in the heat exchangers 2 is discharged to the outside of the protective shell 7 through the heat dissipation holes 70, so that the heat in the cabinet body 10 is dispersed, the cooling of the power supply body 1 is realized, the cooling structure brings heat out through the cooling liquid, the problem that the heat flows back into the power supply body can be effectively solved, and the cooling effect is improved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides an contravariant intermediate frequency cooling structure for power, its characterized in that: including power source body (1), power source body (1) include cabinet body (10) and set up multiple components and parts in cabinet body (10), the top and the below of cabinet body (10) roof all are provided with heat exchanger (2), it has coolant liquid to flow in heat exchanger (2), two be provided with two connecting water pipe (4) that make coolant liquid circulation flow between two heat exchangers (2), connecting water pipe (4) run through cabinet body (10) roof, cabinet body (10) roof top is provided with radiator fan (5), radiator fan (5) are located between heat exchanger (2) of cabinet body (10) roof and cabinet body (10) top, the flabellum of radiator fan (5) is towards heat exchanger (2).
2. The cooling structure for an inverter intermediate frequency power supply according to claim 1, wherein: the heat exchanger (2) comprises a heat exchange tube (20) which is continuously bent in an S shape.
3. The cooling structure for an inverter intermediate frequency power supply according to claim 2, wherein: a plurality of fins (21) are arranged between two adjacent heat exchange tubes (20).
4. A cooling structure for an inverter intermediate frequency power supply according to any one of claims 1 to 3, characterized in that: the water pump (40) for driving the cooling liquid to flow is arranged on the connecting water pipe (4).
5. A cooling structure for an inverter intermediate frequency power supply according to any one of claims 1 to 3, characterized in that: the top end of the connecting water pipe (4) is connected with a liquid injection pipe (41) for injecting cooling heat, and the bottom end of the connecting water pipe (4) is connected with a liquid discharge pipe (42) for discharging cooling liquid.
6. A cooling structure for an inverter intermediate frequency power supply according to any one of claims 1 to 3, characterized in that: a circulating fan (6) for circulating air in the cabinet body (10) is arranged on any side wall of the cabinet body (10), and blades of the circulating fan (6) face the heat exchanger (2) in the cabinet body (10).
7. A cooling structure for an inverter intermediate frequency power supply according to any one of claims 1 to 3, characterized in that: a protective shell (7) for protecting the cooling fan (5) and the heat exchanger (2) is arranged above the cabinet body (10), and a plurality of cooling holes (70) are formed in the top wall of the protective shell (7).
8. The cooling structure for an inverter intermediate frequency power supply according to claim 7, wherein: a plurality of dust covers (71) are arranged on the top wall of the protective shell (7), the dust covers (71) are in one-to-one correspondence with the heat dissipation holes (70), the heat dissipation holes (70) are communicated with the dust covers (71), and one side wall of the dust covers (71) is provided with an opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320302136.2U CN219679067U (en) | 2023-02-23 | 2023-02-23 | Cooling structure for inversion intermediate frequency power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320302136.2U CN219679067U (en) | 2023-02-23 | 2023-02-23 | Cooling structure for inversion intermediate frequency power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219679067U true CN219679067U (en) | 2023-09-12 |
Family
ID=87926734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320302136.2U Active CN219679067U (en) | 2023-02-23 | 2023-02-23 | Cooling structure for inversion intermediate frequency power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219679067U (en) |
-
2023
- 2023-02-23 CN CN202320302136.2U patent/CN219679067U/en active Active
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