CN217715407U

CN217715407U - Frequency conversion compressor drive cooling system

Info

Publication number: CN217715407U
Application number: CN202221540418.8U
Authority: CN
Inventors: 于文清
Original assignee: Kelin Beisi Shenzhen Technology Co ltd
Current assignee: Kelin Beisi Shenzhen Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-01
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a frequency conversion compressor drive cooling system, axial fan from the area including bed frame, water collector, condenser and air conditioner, condenser, water collector, axial fan are all fixed on the bed frame, condenser, water collector, axial fan enclose into a cavity, be equipped with radiator unit on the bed frame, radiator unit is including fixing the electronic box on the bed frame, fixing the aviation baffle on the water collector, the aviation baffle is fixed mutually with the dorsal part of electronic box for form the ventilation chamber way between aviation baffle and the electronic box outer wall, the lateral wall of electronic box is fixed with the frequency conversion compressor drive plate, and the outside of frequency conversion compressor drive plate is equipped with the first fin that is located ventilation chamber way. The utility model has the characteristics of simple structure, need not to increase extra radiator fan.

Description

Frequency conversion compressor drive cooling system

Technical Field

The utility model relates to a refrigeration air conditioner technical field specifically is a frequency conversion compressor drive cooling system.

Background

The inverter air conditioner is widely applied due to high energy efficiency of partial load operation. The driving module of the frequency conversion compressor mainly adopts 2 methods for heat dissipation at present, wherein one method adopts refrigerant circulation for heat dissipation, and the other method adopts air cooling for heat dissipation. The risk of condensation exists in the refrigerant heat dissipation, and the air cooling heat dissipation generally adopts condenser radiator fan or the mode of additionally increasing radiator fan. . Therefore, the inverter compressor driving heat dissipation system is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a frequency conversion compressor drive cooling system, axial fan from the area including bed frame, water collector, condenser and air conditioner, condenser, water collector, axial fan are all fixed on the bed frame, condenser, water collector, axial fan enclose into a cavity, be equipped with radiator unit on the bed frame, radiator unit is including fixing the electronic box on the bed frame, fixing the aviation baffle on the water collector, the aviation baffle is fixed mutually with the dorsal part of electronic box for form the ventilation chamber way between aviation baffle and the electronic box outer wall, the lateral wall of electronic box is fixed with the frequency conversion compressor drive plate, and the outside of frequency conversion compressor drive plate is equipped with the first fin that is located the ventilation chamber way.

As an optimized technical scheme of the utility model, the outside of first fin is equipped with the second fin that is located the ventilation chamber way.

As an optimal technical scheme of the utility model, be equipped with the first breakwater that carries out the manger plate to the junction of frequency conversion compressor drive plate and electronic box on the electronic box outer wall, first breakwater is the J type.

As a preferred technical scheme of the utility model, the top of electronic box is equipped with the ventilation hole, just the top of electronic box is equipped with the waterproof apron that is located ventilation hole top.

As an optimal technical scheme of the utility model, the one end that waterproof apron is close to the ventilation chamber way is equipped with the through-hole, just be fixed with the second fender that is located through-hole the place ahead on the aviation baffle.

And a heat conduction silica gel layer is arranged between the first radiating fin and the drive plate of the variable frequency compressor.

The utility model has the advantages that:

this kind of frequency conversion compressor drive cooling system utilizes the condenser, the water collector, axial fan encloses into a cavity, the during operation of the axial fan of air conditioner itself, then outwards carry the gas in the cavity, thereby accomplish heat transfer work, wherein at the in-process that axial fan outwards carried, can produce the adsorption affinity, thereby outside air is inhaled to the ventilation chamber way, the air current forms the ventilation chamber way between aviation baffle and the electronic box outer wall, the realization is to the heat dissipation of first fin, and then realize the purpose of frequency conversion compressor drive plate heat dissipation cooling.

The utility model has the characteristics of simple structure, need not to increase extra radiator fan.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a driving heat dissipation system of a variable frequency compressor of the present invention;

fig. 2 is a schematic structural diagram of a heat dissipation assembly of a driving heat dissipation system of a inverter compressor according to the present invention;

fig. 3 is a schematic structural view of a second water baffle of the driving heat dissipation system of the inverter compressor of the present invention;

fig. 4 is a schematic structural view of an air deflector of the driving heat dissipation system of the inverter compressor of the present invention.

In the figure: 1. a base frame; 2. a water pan; 3. a condenser; 4. an axial flow fan; 5. a heat dissipating component; 6. an electric box; 7. an air deflector; 8. a first heat sink; 9. a second heat sink; 10. a vent hole; 11. a waterproof cover plate; 12. a through hole; 13. a first water baffle; 14. a second water baffle; 15. inverter compressor drive plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model relates to a frequency conversion compressor drive cooling system, including the axial fan 4 of bed frame 1, water collector 2, condenser 3 and air conditioner area certainly, condenser 3, water collector 2, axial fan 4 are all fixed on bed frame 1, condenser 3, water collector 2, axial fan 4 enclose into a cavity, be equipped with radiator unit 5 on the bed frame 1, radiator unit 5 is including fixing electronic box 6 on bed frame 1, fixing aviation baffle 7 on water collector 2, aviation baffle 7 is fixed mutually with the dorsal part of electronic box 6 for form the ventilation chamber way between aviation baffle 7 and the electronic box 6 outer wall, the lateral wall of electronic box 6 is fixed with frequency conversion compressor drive plate 15, and the outside of frequency conversion compressor drive plate 15 is equipped with the first fin 8 that is located the ventilation chamber way. Utilize condenser 3, water collector 2, axial fan 4 encloses into a cavity, the during operation of axial fan 4 of air conditioner itself, then outwards carry the gas in the cavity, thereby accomplish heat transfer work, wherein at the in-process of axial fan 4 outwards carrying, can produce the adsorption affinity, thereby outside air is inhaled to the ventilation chamber way, the air flows and forms the ventilation chamber way between aviation baffle 7 and the 6 outer walls of electronic box, the realization is to the heat dissipation of first fin 8, and then realize the purpose of frequency conversion compressor drive plate heat dissipation cooling. The utility model has the characteristics of simple structure, need not to increase extra radiator fan.

And the second radiating fins 9 positioned in the ventilation cavity channel are arranged on the outer sides of the first radiating fins 8, so that the heat exchange area with air is increased, and the radiating efficiency is improved. And a first water baffle 13 for blocking water at the joint of the variable frequency compressor driving plate 15 and the electric box 6 is arranged on the outer wall of the electric box 6, and the first water baffle 13 is J-shaped. The top of electronic box 6 is equipped with ventilation hole 10, just the top of electronic box 6 is equipped with the waterproof apron 11 that is located ventilation hole 10 top. One end of the waterproof cover plate 11, which is close to the ventilation cavity channel, is provided with a through hole 12, a second water baffle 14 which is positioned in front of the through hole 12 is fixed on the air deflector 7, and a waterproof effect is achieved through the waterproof cover plate 11, the first water baffle 13 and the second water baffle 14, so that water drops are prevented from entering the electric cabinet.

And a heat-conducting silica gel layer is arranged between the first radiating fin 8 and the variable-frequency compressor driving plate 15, so that the insulating and heat-conducting effects are achieved.

The working principle is as follows: utilize condenser 3, water collector 2, axial fan 4 encloses into a cavity, the during operation of axial fan 4 of air conditioner itself, then outwards carry the gas in the cavity, thereby accomplish heat transfer work, wherein at the in-process of axial fan 4 outwards carrying, can produce the adsorption affinity, thereby outside air is inhaled to the ventilation chamber way, the air flows and forms the ventilation chamber way between aviation baffle 7 and the 6 outer walls of electronic box, the realization is to the heat dissipation of first fin 8, and then realize the purpose of frequency conversion compressor drive plate heat dissipation cooling.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a frequency conversion compressor drive cooling system, includes axial fan (4) of bed frame (1), water collector (2), condenser (3) and air conditioner area certainly, condenser (3), water collector (2), axial fan (4) are all fixed on bed frame (1), its characterized in that: the condenser (3), the water receiving tray (2) and the axial flow fan (4) are enclosed to form a cavity, a heat dissipation assembly (5) is arranged on the base frame (1), the heat dissipation assembly (5) comprises an electric box (6) fixed on the base frame (1) and an air deflector (7) fixed on the water receiving tray (2), the air deflector (7) is fixed to the back side of the electric box (6) so that a ventilation cavity channel is formed between the air deflector (7) and the outer wall of the electric box (6), a variable frequency compressor driving plate (15) is fixed to the side wall of the electric box (6), and first cooling fins (8) located in the ventilation cavity channel are arranged on the outer side of the variable frequency compressor driving plate (15).

2. The compressor-driven cooling system of claim 1, wherein the first cooling fins (8) are provided with second cooling fins (9) at the outer sides thereof in the ventilation channels.

3. The driving heat dissipation system of the inverter compressor, according to claim 1, wherein a first water baffle (13) for blocking water at a connection between the driving plate (15) of the inverter compressor and the electronic box (6) is disposed on an outer wall of the electronic box (6), and the first water baffle (13) is J-shaped.

4. The driving heat dissipation system of the inverter compressor according to claim 1, wherein a vent hole (10) is formed at the top of the electrical box (6), and a waterproof cover plate (11) is disposed on the top of the electrical box (6) above the vent hole (10).

5. The driving heat dissipation system of the inverter compressor according to claim 4, wherein a through hole (12) is formed at an end of the waterproof cover plate (11) close to the ventilation channel, and a second water baffle (14) located in front of the through hole (12) is fixed on the air deflector (7).

6. The driving heat dissipation system of the inverter compressor, as set forth in claim 1, wherein a heat conductive silicone layer is disposed between the first heat sink (8) and the driving plate (15) of the inverter compressor.