CN210671084U - Novel oil-cooled frequency converter cooling device - Google Patents
Novel oil-cooled frequency converter cooling device Download PDFInfo
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- CN210671084U CN210671084U CN201921338079.3U CN201921338079U CN210671084U CN 210671084 U CN210671084 U CN 210671084U CN 201921338079 U CN201921338079 U CN 201921338079U CN 210671084 U CN210671084 U CN 210671084U
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Abstract
The utility model discloses a novel oil-cooled frequency converter cooling device, which comprises a cooling device main body, a heat dissipation mechanism and a fixing mechanism, wherein the cooling device main body comprises a frequency conversion box, a fan box, a heat dissipation box, an oil pump, an oil tank, an oil outlet pipe, an oil inlet pipe, a heat absorption pipe, a ventilation net and a frame, the heat dissipation mechanism comprises a heat absorption block, the heat absorption block is positioned on one side inside the oil tank, the outer surface of the heat absorption block is provided with a heat absorption sheet B, one side of the outer surface of the oil tank is provided with the heat dissipation block, the outer surface of the heat dissipation block is provided with a heat dissipation sheet A, the outer surface of the heat absorption pipe is provided with; through install heat absorption piece and radiating block additional respectively in the oil tank inboard with the outside for the cooling oil absorbs thermal speed, has promoted cooling device main part heat dispersion, through install the slider additional in frame one side four corners, has also accelerated the interior air flow of frequency conversion case simultaneously, has further promoted the cooling rate of converter.
Description
Technical Field
The utility model belongs to the technical field of the cooling device, concretely relates to novel oil cools off converter cooling device.
Background
The current speed regulation technology of the frequency converter is widely used on a motor, the frequency converter is a key part for frequency conversion regulation, a large amount of heat can be generated during working, the service life and the performance of the frequency converter are directly influenced, the frequency converter is mostly cooled in an oil cooling mode, and various cooling devices on the market still have various problems.
Like utility model discloses a converter heat abstractor that utility model discloses that bulletin number is CN206250987U, it has reduced cooling device's energy consumption, but does not solve current cooling device cooling oil heat absorption rate slow, the poor problem of radiating effect, for this reason we propose a novel cold converter cooling device of oil.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel cold converter cooling device of oil to it is slow to provide current cooling device cooling oil heat absorption speed among the above-mentioned background art to solve, the poor problem of radiating effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel cold converter cooling device of oil, includes cooling device main part, heat dissipation mechanism and fixed establishment, the cooling device main part includes frequency conversion case, fan case, heat dissipation case, oil pump, oil tank, goes out oil pipe, advances oil pipe, heat absorption pipe, ventilation net and frame, heat dissipation mechanism includes the heat absorption piece, the heat absorption piece is located the inside one side of oil tank, the heat absorption piece surface is provided with heat absorption piece B, oil tank surface one side is provided with the radiating block, radiating block outside surface is provided with fin A, heat absorption pipe surface is provided with heat absorption piece A, the heat absorption pipe is located ventilation net one side.
Preferably, the fixing mechanism comprises a sliding block, the sliding block is located in four corners of one side of the frame, a mounting groove is formed in the frame, a telescopic block and a spring are arranged in the mounting groove respectively, the spring is located at one end of the telescopic block, the other end of the spring is located on one side of the mounting groove, the telescopic block runs through the mounting groove, a fixing groove is formed in one side of the inside of the frequency conversion box, the other end of the telescopic block is located in the fixing groove, a connecting block is arranged on one side of the sliding block and runs through the mounting groove, and the other end of the.
Preferably, the heat absorbing sheet A is fixedly connected with a heat absorbing pipe, and the heat absorbing pipe is fixedly connected with a ventilation net.
Preferably, the radiating block is fixedly connected with the oil tank, and the radiating fin A is fixedly connected with the radiating block.
Preferably, the heat absorption block is fixedly connected with the oil tank, and the heat absorption sheet B is fixedly connected with the heat absorption block.
Preferably, the heat dissipation case is located frequency conversion case rear surface, fan case, oil pump, advance oil pipe, go out oil pipe, oil tank and advance oil pipe and all be located the heat dissipation incasement portion, the fan case is located the heat dissipation bottom of the case portion, the oil pump all is located fan case top one side with the oil tank, the oil pump is located oil tank one side, advance oil pipe and be located the oil pump both ends, it is located heat absorption pipe one end to advance oil pipe one end, it is located oil tank bottom one side to advance the oil pipe other end, it is located oil tank top one side to go out the oil pipe, it is located the heat absorption pipe other end to go out the oil pipe other end, the frame is located the ventilation net all.
Preferably, the sliding block is fixedly connected with the connecting block, and the spring is fixedly connected with the mounting groove and the telescopic block.
Preferably, the telescopic block is fixedly connected with the connecting block, one side of one end of the telescopic block is provided with an inclined plane, and the inclined plane is located inside the fixing groove.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through install heat absorption piece and radiating block respectively with the outside at the oil tank inboard, the heat that produces when the converter operation sees through the ventilation net, absorb by heat absorption piece A, heat absorption piece A transmits to the heat-absorbing pipe, the heat-absorbing pipe transmits to the coolant oil, under the oil pump effect, make the intraductal coolant oil who has absorbed heat of heat absorption, flow into in the oil tank through an oil pipe, absorb thermal coolant oil, again with heat transmission to heat absorption piece B, heat absorption piece B transmits to the heat absorption piece, the heat absorption piece passes through the oil tank and transmits to the radiating block, the radiating block transmits to radiating fin A, radiating fin A gives off the heat to the oil tank outside, under the effect of fan box, the inside air flow of heat dissipation box accelerates, the coolant oil that has cooled down flows into the heat-absorbing pipe once more through advancing oil pipe simultaneously, the speed that the coolant oil absorbed heat, cooling device main part heat dispersion.
(2) Through installing the slider additional in frame one side four corners, when needs clearance ventilation net surface dust, remove the slider, drive the connecting block by the slider and remove, drive the flexible piece by the connecting block and remove for inside flexible piece one end leaves the fixed slot, take out the ventilation net again from frequency conversion incasement portion, the staff of being convenient for dismantles the ventilation net, has also accelerated the interior air flow of frequency conversion incasement simultaneously, has further promoted the cooling rate of converter.
Drawings
FIG. 1 is a schematic cross-sectional view of the heat dissipation box of the present invention;
FIG. 2 is a bottom view of the cooling device of the present invention; (ii) a
FIG. 3 is an enlarged view of a portion a of FIG. 1;
FIG. 4 is an enlarged view of the structure at b in FIG. 1;
fig. 5 is a schematic structural view of the heat absorbing pipe of the present invention;
FIG. 6 is an enlarged view of the structure at c in FIG. 5;
fig. 7 is a schematic sectional structural view of the fixing mechanism of the present invention;
in the figure: 1. a frequency conversion box; 2. a fan case; 3. a heat dissipation box; 4. an oil pump; 5. an oil tank; 6. a heat absorbing tube; 7. a ventilation net; 8. an oil inlet pipe; 9. a heat dissipating block; 10. a heat sink A; 11. a heat absorbing block; 12. a heat absorbing sheet A; 13. a frame; 14. a telescopic block; 15. a slider; 16. connecting blocks; 17. fixing grooves; 18. an oil outlet pipe; 19. a heat absorbing sheet B; 20. mounting grooves; 21. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a novel cold converter cooling device of oil, including the cooling device main part, heat dissipation mechanism and fixed establishment, the cooling device main part includes frequency conversion case 1, fan box 2, heat dissipation case 3, the oil pump 4, the oil tank 5, go out oil pipe 18, advance oil pipe 8, heat absorption pipe 6, ventilation net 7 and frame 13, heat dissipation mechanism includes heat absorption piece 11, heat absorption piece 11 is located the inside one side of oil tank 5, the 11 surface of heat absorption piece is provided with heat absorption piece B19, 5 surface one sides of oil tank are provided with radiating block 9, the 9 outside surfaces of radiating block are provided with fin A10, 6 surfaces of heat absorption pipe are provided with heat absorption piece A12, heat absorption pipe 6 is located ventilation net 7 one side.
In order to facilitate fixing the ventilation net 7, in this embodiment, preferably, the fixing mechanism includes a slider 15, the slider 15 is located four corners on one side of the frame 13, a mounting groove 20 has been seted up inside the frame 13, inside telescopic block 14 and the spring 21 of being provided with respectively of mounting groove 20, the spring 21 is located telescopic block 14 one end, the spring 21 other end is located mounting groove 20 one side, telescopic block 14 runs through in mounting groove 20, fixed slot 17 has been seted up to inside one side of the inverter box 1, the telescopic block 14 other end is located inside fixed slot 17, slider 15 one side is provided with connecting block 16, connecting block 16 runs through mounting groove 20, the mounting groove 20 other end is located.
In order to fix the heat absorbing sheet a12, in this embodiment, it is preferable that the heat absorbing sheet a12 is fixedly connected to the heat absorbing pipe 6, and the heat absorbing pipe 6 is fixedly connected to the ventilation net 7.
In order to fix the heat sink a10, in the present embodiment, it is preferable that the heat sink 9 is fixedly connected to the oil tank 5, and the heat sink a10 is fixedly connected to the heat sink 9.
In order to fix the heat absorbing sheet B19, in the present embodiment, it is preferable that the heat absorbing block 11 is fixedly connected to the fuel tank 5, and the heat absorbing sheet B19 is fixedly connected to the heat absorbing block 11.
In order to accelerate the air flow in the heat dissipation box 3, in this embodiment, preferably, the heat dissipation box 3 is located on the rear surface of the frequency conversion box 1, the fan box 2, the oil pump 4, the oil inlet pipe 8, the oil outlet pipe 18, the oil tank 5 and the oil inlet pipe 8 are located inside the heat dissipation box 3, the fan box 2 is located at the bottom end of the heat dissipation box 3, the oil pump 4 and the oil tank 5 are located on one side of the top end of the fan box 2, the oil pump 4 is located on one side of the oil tank 5, the oil inlet pipe 8 is located at two ends of the oil pump 4, one end of the oil inlet pipe 8 is located at one end of the heat absorption pipe 6, the other end of the oil inlet pipe 8 is located on one side of the bottom end of the oil tank 5, the oil outlet pipe 18 is located.
In order to fix the spring 21, in the present embodiment, it is preferable that the sliding block 15 is fixedly connected to the connecting block 16, and the spring 21 is fixedly connected to the mounting groove 20 and the telescopic block 14.
In order to facilitate the sliding of the telescopic block 14 into the fixing groove 17, in this embodiment, it is preferable that the telescopic block 14 is fixedly connected to the connecting block 16, and one side of one end of the telescopic block 14 is provided with an inclined surface, and the inclined surface is located inside the fixing groove 17.
The utility model discloses a theory of operation and use flow: after the device is completed, by respectively installing the heat absorption block 11 and the heat dissipation block 9 on the inner side and the outer side of the oil tank 5, when the heat generated by the operation of the frequency converter passes through the ventilation net 7 and is absorbed by the heat absorption sheet A12, the heat absorption sheet A12 is transferred to the heat absorption pipe 6, the heat absorption pipe 6 is transferred to the cooling oil, under the action of the oil pump 4, the cooling oil which has absorbed the heat in the heat absorption pipe 6 flows into the oil tank 5 through the oil outlet pipe 18, the cooling oil which absorbs the heat is transferred to the heat absorption sheet B19, the heat absorption sheet B19 is transferred to the heat absorption block 11, the heat absorption block 11 is transferred to the heat dissipation block 9 through the oil tank 5, the heat dissipation block 9 is transferred to the heat dissipation plate A10, the heat dissipation plate A10 dissipates the heat to the outside of the oil tank 5, under the action of the fan box 2, the flow of the air in the heat dissipation box 3 is accelerated, and the cooled cooling oil flows, promoted cooling device main part heat dispersion, through installing slider 15 additional in 13 one side four corners on the frame, when 7 surperficial dusts of ventilation net need be cleared up, remove slider 15, drive connecting block 16 by slider 15 and remove, drive flexible piece 14 by connecting block 16 and remove, make flexible piece 14 one end leave inside fixed slot 17, take out ventilation net 7 again from frequency conversion case 1 inside, the staff of being convenient for dismantles ventilation net 7, the air flow in the frequency conversion case 1 has also been accelerated simultaneously, the cooling rate of converter has further been promoted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a novel cold converter cooling device of oil, includes cooling device main part, heat dissipation mechanism and fixed establishment, its characterized in that: the cooling device main part includes frequency conversion case (1), fan case (2), heat dissipation case (3), oil pump (4), oil tank (5), goes out oil pipe (18), advances oil pipe (8), heat absorption pipe (6), ventilation net (7) and frame (13), heat dissipation mechanism includes heat absorption piece (11), heat absorption piece (11) are located oil tank (5) inside one side, heat absorption piece (11) surface is provided with heat absorption piece B (19), oil tank (5) surface one side is provided with radiating block (9), radiating block (9) outside surface is provided with fin A (10), heat absorption pipe (6) surface is provided with heat absorption piece A (12), heat absorption pipe (6) are located ventilation net (7) one side.
2. The novel oil-cooled frequency converter cooling device according to claim 1, characterized in that: fixed establishment includes slider (15), slider (15) are located frame (13) one side four corners, mounting groove (20) have been seted up to frame (13) inside, mounting groove (20) inside is provided with flexible piece (14) and spring (21) respectively, spring (21) are located flexible piece (14) one end, the spring (21) other end is located mounting groove (20) one side, flexible piece (14) run through in mounting groove (20), fixed slot (17) have been seted up to inside one side of frequency conversion case (1), flexible piece (14) other end is located fixed slot (17) inside, slider (15) one side is provided with connecting block (16), connecting block (16) run through mounting groove (20), mounting groove (20) other end is located flexible piece (14) one side.
3. The novel oil-cooled frequency converter cooling device according to claim 1, characterized in that: the heat absorption sheet A (12) is fixedly connected with the heat absorption pipe (6), and the heat absorption pipe (6) is fixedly connected with the ventilation net (7).
4. The novel oil-cooled frequency converter cooling device according to claim 1, characterized in that: the radiating block (9) is fixedly connected with the oil tank (5), and the radiating fin A (10) is fixedly connected with the radiating block (9).
5. The novel oil-cooled frequency converter cooling device according to claim 1, characterized in that: the heat absorption block (11) is fixedly connected with the oil tank (5), and the heat absorption sheet B (19) is fixedly connected with the heat absorption block (11).
6. The novel oil-cooled frequency converter cooling device according to claim 1, characterized in that: the heat dissipation box (3) is located on the rear surface of the frequency conversion box (1), the fan box (2), the oil pump (4), the oil inlet pipe (8), the oil outlet pipe (18), the oil tank (5) and the oil inlet pipe (8) are located inside the heat dissipation box (3), the fan box (2) is located at the bottom end of the heat dissipation box (3), the oil pump (4) and the oil tank (5) are located on one side of the top end of the fan box (2), the oil pump (4) is located on one side of the oil tank (5), the oil inlet pipe (8) is located at two ends of the oil pump (4), one end of the oil inlet pipe (8) is located at one end of the heat absorption pipe (6), the other end of the oil inlet pipe (8) is located on one side of the bottom end of the oil tank (5), the oil outlet pipe (18) is located on one side of the top end of the oil tank (5), the other end of the oil outlet, the frame (13) is positioned on one side inside the frequency conversion box (1).
7. The novel oil-cooled frequency converter cooling device according to claim 2, characterized in that: slider (15) and connecting block (16) fixed connection, spring (21) all with mounting groove (20) and flexible piece (14) fixed connection.
8. The novel oil-cooled frequency converter cooling device according to claim 2, characterized in that: the telescopic block (14) is fixedly connected with the connecting block (16), an inclined plane is arranged on one side of one end of the telescopic block (14), and the inclined plane is located inside the fixing groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338079.3U CN210671084U (en) | 2019-08-19 | 2019-08-19 | Novel oil-cooled frequency converter cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338079.3U CN210671084U (en) | 2019-08-19 | 2019-08-19 | Novel oil-cooled frequency converter cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210671084U true CN210671084U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921338079.3U Active CN210671084U (en) | 2019-08-19 | 2019-08-19 | Novel oil-cooled frequency converter cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210671084U (en) |
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2019
- 2019-08-19 CN CN201921338079.3U patent/CN210671084U/en active Active
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