CN213426747U - Frequency converter cooling device - Google Patents
Frequency converter cooling device Download PDFInfo
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- CN213426747U CN213426747U CN202022343412.9U CN202022343412U CN213426747U CN 213426747 U CN213426747 U CN 213426747U CN 202022343412 U CN202022343412 U CN 202022343412U CN 213426747 U CN213426747 U CN 213426747U
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- machine body
- heat
- frequency converter
- cavity
- organism
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Abstract
The utility model discloses a converter cooling device, including organism, cavity and installation stores pylon, be provided with operating panel on the organism lateral wall, all be provided with the louvre on the wall of both sides about the organism, be provided with the dust screen in the louvre, louvre one side is provided with the exhaust fan, be provided with the heat-sink shell on another lateral wall of organism, heat-sink shell one side is provided with the inoxidizing coating. Has the advantages that: the utility model discloses a set up refrigerator, gas-supply pipe and connector, the low temperature gas that can make the refrigerator produce passes through the gas-supply pipe and the connector is carried to exhaust fan department, to the cooling that cools down in the organism, improves heat dissipation cooling effect, and the life and the practicality of improving device are through setting up heat-absorbing layer, inoxidizing coating and cavity, can absorb the heat at the organism back through the heat-absorbing layer to give off these heats through the cavity, guarantee the normal use of converter, improve the work efficiency of converter.
Description
Technical Field
The utility model relates to a converter technical field, concretely relates to converter cooling device.
Background
The frequency converter mainly comprises a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit, a detecting unit micro-processing unit and the like, adjusts the voltage and the frequency of an output power supply by switching on and off of an internal IGBT (insulated gate bipolar translator), provides the required power supply voltage according to the actual requirement of the motor, and further achieves the purposes of energy conservation and speed regulation.
The existing frequency converter is used, because electrical components in the frequency converter can generate a large amount of high temperature when in operation, an exhaust fan in the frequency converter can discharge partial heat, the heat dissipation cooling effect is poor, the service life and the practicability of the device are reduced, and because the existing frequency converter is used, because the temperature near a radiating fin can rise to 90 ℃, the same temperature at the back of the frequency converter is higher, and a heat dissipation space is not arranged between the frequency converter and a mounting bracket, the back of the frequency converter cannot dissipate heat, the normal use of the frequency converter is influenced, the working efficiency of the frequency converter is reduced, and therefore the frequency converter cooling device is needed to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the frequency converter cooling device is provided, and the problems that the normal use of the frequency converter is influenced and the working efficiency of the frequency converter is reduced due to the fact that the temperature near a radiating fin can rise to 90 ℃ in the use process of the existing frequency converter, the same temperature of the back of the frequency converter is high, and a radiating space is not arranged between the frequency converter and a mounting support, and the back of the frequency converter cannot radiate heat due to the fact that the temperature near the radiating fin can rise to 90 ℃ in the use process of the existing frequency converter due to the fact that an electric appliance element in the frequency converter can generate a large amount of high temperature when the electric appliance element operates are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a converter cooling device, including organism, cavity and installation stores pylon, be provided with operating panel on the organism lateral wall, all be provided with the louvre on the wall of both sides about the organism, be provided with the dust screen in the louvre, louvre one side is provided with the exhaust fan, be provided with the heat-sink shell on another lateral wall of organism, heat-sink shell one side is provided with the inoxidizing coating, organism one side is provided with the cavity, cavity four corners department all is provided with the fixed axle, the cavity middle part is provided with the refrigerator, refrigerator one side is provided with the gas-supply pipe, gas-supply pipe one end is provided with the connector, the cavity opposite side is provided with the installation stores pylon, four corners department all is provided with the mounting hole on the installation stores pylon.
Furthermore, the heat dissipation holes are formed in the machine body, and the dust screen is connected with the machine body clamping groove.
Through adopting above-mentioned technical scheme, can the louvre is when the cooling of dispelling the heat, through the dust screen prevents dust.
Furthermore, gas-supply pipe one end with the refrigerator ferrule is connected, the gas-supply pipe other end with the connector ferrule is connected, the connector with exhaust fan threaded connection.
Through adopting above-mentioned technical scheme, can make the low temperature gas that the refrigerator produced passes through the gas-supply pipe with the connector is carried extremely exhaust fan department, it is right cool down in the organism.
Furthermore, the heat absorption layer is bonded with the machine body, and the protective layer is bonded with the heat absorption layer.
By adopting the technical scheme, the heat on the back surface of the machine body can be absorbed through the heat absorption layer, and the heat can be dissipated through the cavity.
Furthermore, one end of the fixed shaft is connected with the mounting rack through a screw, and the other end of the fixed shaft is connected with the machine body through a screw.
By adopting the technical scheme, the machine body and the mounting rack can be fixedly connected through the fixing shaft.
Further, the fixing bolt penetrates through the mounting hanger and the refrigerator and is in threaded connection with the machine body.
By adopting the technical scheme, the refrigerator can be fixed through the fixing bolt.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. for solving present converter in the use, because electrical components can produce a large amount of high temperatures when the operation in the converter, the exhaust fan in the converter can discharge partial heat, and the heat dissipation cooling effect is relatively poor, the life and the problem of practicality of reducing means, the utility model discloses a set up refrigerator, gas-supply pipe and connector, the low temperature gas that can make the refrigerator produce passes through the gas-supply pipe and the connector is carried to exhaust fan department, to the cooling that cools down in the organism, improves heat dissipation cooling effect, the life and the practicality of improvement device.
2. For solving at present because current converter is in the use, because near the temperature of fin can rise to 90 ℃, the same temperature in the converter back is higher, and is not provided with the heat dissipation space between converter and the installing support, leads to the converter back can't dispel the heat, influences the normal use of converter, reduces the problem of the work efficiency of converter, the utility model discloses a set up heat-sink shell, inoxidizing coating and cavity, can absorb the heat at the organism back through the heat-sink shell to give off these heats through the cavity, guarantee the normal use of converter, improve the work efficiency of converter.
Drawings
Fig. 1 is a schematic structural diagram of a frequency converter cooling device according to the present invention;
fig. 2 is a left side sectional view of a cooling device of an inverter according to the present invention;
fig. 3 is a main sectional view of a cooling device of a frequency converter according to the present invention.
The reference numerals are explained below:
1. a body; 2. an operation panel; 3. heat dissipation holes; 4. a dust screen; 5. an exhaust fan; 6. a heat absorbing layer; 7. a protective layer; 8. a cavity; 9. a refrigerator; 10. a gas delivery pipe; 11. a connecting port; 12. a fixed shaft; 13. mounting a hanging rack; 14. mounting holes; 15. and (5) fixing the bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, the frequency converter cooling device in this embodiment includes a body 1, a cavity 8 and a mounting rack 13, wherein an operation panel 2 is disposed on a side wall of the body 1, the operation panel 2 facilitates a worker to control the frequency converter, heat dissipation holes 3 are disposed on both upper and lower side walls of the body 1, heat in the body 1 can be dissipated from the heat dissipation holes 3 through an exhaust fan 5, a dust screen 4 is disposed in the heat dissipation holes 3, the dust screen 4 can prevent dust during heat dissipation and cooling of the heat dissipation holes 3, the exhaust fan 5 is disposed on one side of the heat dissipation holes 3, the exhaust fan 5 can extract heat in the body 1 and exhaust the heat out of the body 1, a heat absorbing layer 6 is disposed on the other side wall of the body 1, the heat absorbing layer 6 can absorb heat from the back of the body 1, a protective layer 7 is disposed on one side of the heat absorbing layer 6, and the protective layer 7, a cavity 8 is arranged on one side of a machine body 1, heat on the back of the machine body 1 of the cavity 8 can be dissipated through the cavity 8 after being absorbed by a heat absorption layer 6, fixing shafts 12 are arranged at four corners of the cavity 8, the fixing shafts 12 can be used for connecting and fixing an installation hanging frame 13 and the machine body 1, a refrigerator 9 is arranged in the middle of the cavity 8, the refrigerator 9 can generate cooling gas, a gas pipe 10 is arranged on one side of the refrigerator 9, the gas pipe 10 can convey low-temperature gas generated by the refrigerator 9 to a connecting port 11, one end of the gas pipe 10 is provided with the connecting port 11, the connecting port 11 can be connected with the gas pipe 10 and an exhaust fan 5, low-temperature gas can conveniently enter the exhaust fan 5, an installation hanging frame 13 is arranged on the other side of the cavity 8, a frequency converter can be installed and fixed through the installation hanging frame 13, installation holes 14 are arranged, the middle part of the mounting hanger 13 is provided with a fixing bolt 15, and the fixing bolt 15 can fix the refrigerator 9.
As shown in fig. 1-3, in this embodiment, the heat dissipation holes 3 are formed in the machine body 1, the dust screen 4 is connected to the slot of the machine body 1, one end of the gas pipe 10 is connected to the pipe hoop of the refrigerator 9, the other end of the gas pipe 10 is connected to the pipe hoop of the connection port 11, and the connection port 11 is in threaded connection with the exhaust fan 5.
As shown in fig. 1 to 3, in the present embodiment, the heat absorbing layer 6 is adhered to the machine body 1, the protective layer 7 is adhered to the heat absorbing layer 6, one end of the fixing shaft 12 is screwed to the mounting hanger 13, the other end of the fixing shaft 12 is screwed to the machine body 1, and the fixing bolt 15 penetrates through the mounting hanger 13 and the refrigerator 9 to be screwed to the machine body 1.
The specific implementation process of this embodiment is as follows: when in use, a worker uses a mounting bolt to penetrate through the mounting hole 14 to fixedly mount the mounting rack 13 at a designated position, the frequency converter is fixedly mounted on the mounting rack 13 through the fixing shaft 12, then the worker controls the machine body 1 through the operation panel 2, in the use process of the machine body 1, the exhaust fan 5 can extract heat in the machine body 1 and discharge the heat out of the machine body 1 through the heat dissipation holes 3, when the heat is discharged through the heat dissipation holes 3, dust can be prevented through the dust screen 4 to prevent dust from entering the machine body 1, meanwhile, the refrigerator 9 can generate low-temperature gas, the low-temperature gas is conveyed to the connecting port 11 through the gas pipe 10, the connecting port 11 can be connected with the gas pipe 10 and the exhaust fan 5, the low-temperature gas can conveniently enter the exhaust fan 5 at the bottom of the machine body 1, and is blown into the machine body 1 by the exhaust fan 5 at the bottom of the machine body 1, carry out the cooling of cooling down, improve the cooling effect that dispels the heat, refrigerator 9 then fixes through fixing bolt 15, and the heat-sink shell 6 at 1 back of organism then can absorb the heat at 1 back of organism to give off these heats through cavity 8 between organism 1 and the installation stores pylon 13, guarantee the normal use of converter, improve the work efficiency of converter, simultaneously, inoxidizing coating 7 can prevent that the heat at 1 back of organism from leading to the fact the influence to refrigerator 9.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. A frequency converter cooling device is characterized in that: comprises a machine body (1), a cavity (8) and an installation hanging rack (13), wherein an operation panel (2) is arranged on one side wall of the machine body (1), heat dissipation holes (3) are formed in the upper side wall and the lower side wall of the machine body (1), a dust screen (4) is arranged in each heat dissipation hole (3), an exhaust fan (5) is arranged on one side of each heat dissipation hole (3), a heat absorption layer (6) is arranged on the other side wall of the machine body (1), a protective layer (7) is arranged on one side of each heat absorption layer (6), the cavity (8) is arranged on one side of the machine body (1), fixed shafts (12) are arranged at four corners of the cavity (8), a refrigerator (9) is arranged in the middle of the cavity (8), a gas pipe (10) is arranged on one side of the refrigerator (9), a connecting port (11) is arranged at one, four corners department all is provided with mounting hole (14) on installation stores pylon (13), installation stores pylon (13) middle part is provided with fixing bolt (15).
2. A frequency converter cooling apparatus according to claim 1, wherein: the radiating holes (3) are formed in the machine body (1), and the dust screen (4) is connected with the clamping groove of the machine body (1).
3. A frequency converter cooling apparatus according to claim 1, wherein: gas-supply pipe (10) one end with refrigerator (9) ferrule is connected, the gas-supply pipe (10) other end with connector (11) ferrule is connected, connector (11) with exhaust fan (5) threaded connection.
4. A frequency converter cooling apparatus according to claim 1, wherein: the heat absorption layer (6) is bonded with the machine body (1), and the protective layer (7) is bonded with the heat absorption layer (6).
5. A frequency converter cooling apparatus according to claim 1, wherein: one end of the fixed shaft (12) is in screw connection with the mounting rack (13), and the other end of the fixed shaft (12) is in screw connection with the machine body (1).
6. A frequency converter cooling apparatus according to claim 1, wherein: the fixing bolt (15) penetrates through the mounting hanger (13) and the refrigerator (9) to be in threaded connection with the machine body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022343412.9U CN213426747U (en) | 2020-10-20 | 2020-10-20 | Frequency converter cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022343412.9U CN213426747U (en) | 2020-10-20 | 2020-10-20 | Frequency converter cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213426747U true CN213426747U (en) | 2021-06-11 |
Family
ID=76269222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022343412.9U Active CN213426747U (en) | 2020-10-20 | 2020-10-20 | Frequency converter cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213426747U (en) |
-
2020
- 2020-10-20 CN CN202022343412.9U patent/CN213426747U/en active Active
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