CN213585383U - A heat dissipation casing for high efficiency ECM permanent-magnet machine - Google Patents
A heat dissipation casing for high efficiency ECM permanent-magnet machine Download PDFInfo
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- CN213585383U CN213585383U CN202022675359.2U CN202022675359U CN213585383U CN 213585383 U CN213585383 U CN 213585383U CN 202022675359 U CN202022675359 U CN 202022675359U CN 213585383 U CN213585383 U CN 213585383U
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Abstract
The utility model discloses a heat dissipation casing for high efficiency ECM permanent-magnet machine, which comprises a housing, fixedly connected with fixed plate on the outer wall of casing, there is the water tank one side of fixed plate through fixing bolt fixed mounting, one side fixed mounting of water tank has the refrigeration piece, the refrigeration end of refrigeration piece runs through one side of water tank and extends to the inside of water tank, the inside of recess is provided with the heat dissipation strip, and the both ends of heat dissipation strip all run through the fixed plate and peg graft in the inside of second through-hole and extend to the inside of water tank, and the lower extreme fixed mounting of casing has the aspiration pump, the end and the casing intercommunication of bleeding of aspiration pump. The utility model discloses when using, be used for dispelling the heat to permanent-magnet machine through being provided with the inside heat dissipation strip of fin and casing on the outer wall of casing, still be provided with the aspiration pump and be used for taking the inside hot-air of permanent-magnet machine casing out for the heat dissipation has improved the radiating effect, has prolonged permanent-magnet machine's life to a certain extent.
Description
Technical Field
The utility model relates to a permanent-magnet machine equipment technical field specifically is a heat dissipation casing for high efficiency ECM permanent-magnet machine.
Background
The permanent magnet synchronous motor is a synchronous motor which generates a synchronous rotating magnetic field by permanent magnet excitation, the permanent magnet is used as a rotor to generate a rotating magnetic field, and a three-phase stator winding is reacted through an armature under the action of the rotating magnetic field to induce three-phase symmetrical current. At the moment, the kinetic energy of the rotor is converted into electric energy, and the permanent magnet synchronous motor is used as a generator. In addition, when three-phase symmetrical current is introduced to the stator side, the three-phase stator current generates a rotating magnetic field in the space, the rotor rotates under the action of electromagnetic force to move, at the moment, electric energy is converted into kinetic energy, and the permanent magnet synchronous motor serves as a motor.
Permanent-magnet machine can produce a large amount of heats at the in-process that uses, can make permanent-magnet machine be in the state of high temperature for a long time, has influenced permanent-magnet machine's life to a certain extent, and current permanent-magnet machine also generally can set up heat abstractor on the casing and be used for permanent-magnet machine's heat dissipation, but the radiating effect is unsatisfactory, therefore we need provide a heat dissipation casing for high efficiency ECM permanent-magnet machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat dissipation casing for high efficiency ECM permanent-magnet machine is used for dispelling the heat to permanent-magnet machine through the inside heat dissipation strip that is provided with fin and casing on the outer wall of casing, still is provided with the aspiration pump and is used for taking out the inside hot-air of permanent-magnet machine casing for the heat dissipation to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat dissipation casing for high efficiency ECM permanent-magnet machine, includes the casing, fixedly connected with fixed plate on the outer wall of casing, there is the water tank one side of fixed plate through fixing bolt fixed mounting, one side fixed mounting of water tank has the refrigeration piece, the refrigeration end of refrigeration piece runs through one side of water tank and extends to the inside of water tank, the inside of casing is seted up flutedly, the inside of recess is provided with the heat dissipation strip, the second through-hole has been seted up to one side of water tank, the both ends of heat dissipation strip all run through the fixed plate and peg graft in the inside of second through-hole and extend to the inside of water tank, the lower extreme fixed mounting of casing has the aspiration pump, the end of bleeding of aspiration pump and casing intercommunication, the intercommunication has the outlet duct on the aspiration pump, the inlet opening group has been.
Preferably, the outer wall of the casing is provided with cooling fins, and the cooling fins are copper-fin cooling fins.
Preferably, one side fixedly connected with lug of water tank, seted up first through-hole on the lug, threaded hole is seted up to one side of fixed plate, first through-hole threaded connection is run through to fixing bolt's one end in the inside of screw hole, lug and screw hole are the symmetry and are provided with two sets ofly.
Preferably, one side of the water tank is communicated with a water inlet pipe, and one end of the water inlet pipe is provided with a blocking cover.
Preferably, the heat dissipation strip is provided with and is not less than ten groups, and ten groups of heat dissipation strips are the setting of lining up, all be provided with the sealing washer between the both ends of heat dissipation strip and the second through-hole.
Preferably, one side of the air inlet group is provided with a dustproof filter screen, and the air inlet group is provided with four groups in an annular array.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has the advantages that the radiating fins are arranged on the outer wall of the casing, the radiating fins are designed as copper-fin radiating fins, the heat transmitted to the casing by the permanent magnet motor is radiated by the radiating fins, and the radiating area is increased and the radiating effect is improved by arranging a plurality of groups of radiating fins;
the fixed plate is fixedly connected to the outer wall of the shell, the water tank is fixedly mounted on one side of the fixed plate through a fixing bolt, the refrigerating piece is fixedly mounted on one side of the water tank, the refrigerating end of the refrigerating piece penetrates through one side of the water tank and extends into the water tank, a groove is formed in the shell, a heat dissipation strip is arranged in the groove, two ends of the heat dissipation strip penetrate through the side walls of the fixed plate and the water tank and extends into the water tank, the heat of the permanent magnet motor is transferred to the shell through the heat dissipation strip, the heat transferred by the heat dissipation strip is transferred to the water tank through the heat dissipation strip, the water absorbs the heat transferred by the heat dissipation strip, the refrigerating piece is used for cooling the water, no less than ten groups of the heat dissipation strip are arranged, the heat dissipation;
there is the aspiration pump through the lower extreme fixed mounting of casing, the end of bleeding and the casing intercommunication of aspiration pump, the intercommunication has the outlet duct on the aspiration pump, the inlet opening group has been seted up to the upper end of casing, one side of inlet opening group is provided with dustproof filter screen, the inlet opening group is the design that annular array was provided with four groups, utilize the aspiration pump to take out the inside hot-air of permanent-magnet machine, outside air passes through the inside that the inlet opening group got into the casing for the inside hot-air of permanent-magnet machine replaces, be used for dispelling the heat to permanent-magnet machine.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;
fig. 4 is a schematic sectional view of the top view of the present invention;
fig. 5 is a schematic side view of the water tank of the present invention.
In the figure: 1. a housing; 2. a heat sink; 3. a fixing plate; 4. a water tank; 5. a bump; 6. fixing the bolt; 7. a first through hole; 8. a threaded hole; 9. a refrigeration plate; 10. a groove; 11. a heat dissipating strip; 12. a second through hole; 13. a seal ring; 14. an air pump; 15. an air outlet pipe; 16. a group of intake ports; 17. dustproof filter screen.
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. 1-5, the present invention provides a technical solution:
a heat dissipation casing for a high-efficiency ECM permanent magnet motor comprises a casing 1, wherein heat dissipation fins 2 are arranged on the outer wall of the casing 1, the heat dissipation fins 2 are copper-fin heat dissipation fins, and a plurality of groups of heat dissipation fins 2 are arranged, so that the heat dissipation area is increased, and the heat dissipation effect of the casing 1 is improved;
the outer wall of the machine shell 1 is fixedly connected with a fixing plate 3, one side of the fixing plate 3 is fixedly provided with a water tank 4 through a fixing bolt 6, one side of the water tank 4 is fixedly connected with a lug 5, the lug 5 is provided with a first through hole 7, one side of the fixing plate 3 is provided with a threaded hole 8, one end of the fixing bolt 6 penetrates through the first through hole 7 and is in threaded connection with the inside of the threaded hole 8, the lug 5 and the threaded hole 8 are symmetrically arranged in two groups, and the water tank 4 is fixed on one side of the fixing plate 3 through the lug 5 and the fixing;
one side of the water tank 4 is communicated with a water inlet pipe, one end of the water inlet pipe is provided with a blocking cover for injecting cooling water into the water tank 4, one side of the water tank 4 is fixedly provided with a refrigerating sheet 9, the refrigerating end of the refrigerating sheet 9 penetrates through one side of the water tank 4 and extends into the water tank 4, the interior of the casing 1 is provided with a groove 10, the interior of the groove 10 is provided with a heat dissipation strip 11, one side of the water tank 4 is provided with a second through hole 12, the two ends of the heat dissipation strip 11 penetrate through the fixing plate 3 and are inserted into the second through hole 12 and extend into the water tank 4, the heat dissipation strip 11 is provided with not less than ten groups, the ten groups of heat dissipation strips are arranged in an aligned mode, a sealing ring 13 is arranged between the two ends of the heat dissipation strip 11 and the second through hole 12, the heat transferred from the permanent magnet motor to the casing 1 is transferred to the interior of the, the refrigerating sheet 9 is used for cooling water, the heat dissipation strips 11 are not less than ten groups, the heat dissipation effect is improved, and the sealing ring 13 can prevent the water in the water tank 4 from flowing out of the second through hole;
the lower extreme fixed mounting of casing 1 has aspiration pump 14, the end of bleeding of aspiration pump 14 and casing 1 intercommunication, the intercommunication has outlet duct 15 on the aspiration pump 14, inlet opening group 16 has been seted up to the upper end of casing 1, one side of inlet opening group 16 is provided with dustproof filter screen 17, inlet opening group 16 is the annular array and is provided with four groups, utilize aspiration pump 14 to take out the inside hot-air of permanent-magnet machine, outside air passes through the inside that inlet opening group got into casing 1, make the inside hot-air of permanent-magnet machine replace, a heat dissipation for permanent-magnet machine.
The working principle is as follows: when the utility model is used, the radiating fins 2 are arranged on the outer wall of the casing 1, the radiating fins 2 are arranged to be copper fin radiating fins, the heat transmitted to the casing 1 by the permanent magnet motor is radiated by the radiating fins 2, and the radiating area is increased and the radiating effect is improved by arranging a plurality of groups of radiating fins 2;
the fixing plate 3 is fixedly connected to the outer wall of the casing 1, the water tank 4 is fixedly mounted on one side of the fixing plate 3 through the fixing bolt 6, the refrigerating sheet 9 is fixedly mounted on one side of the water tank 4, the refrigerating end of the refrigerating sheet 9 penetrates through one side of the water tank 4 and extends into the water tank 4, the groove 10 is formed in the casing 1, the heat dissipation strip 11 is arranged in the groove 10, two ends of the heat dissipation strip 11 penetrate through the fixing plate 3 and the side wall of the water tank 4 and extends into the water tank, the permanent magnet motor is transmitted to the casing 1 through the heat dissipation strip 11, heat transmitted by the heat dissipation strip 11 is absorbed by water, the water is cooled through the refrigerating sheet 9, no less than ten groups are arranged through the heat dissipation strip 11, the heat dissipation effect is improved, and the service life of the permanent magnet motor is prolonged to a certain extent;
there is aspiration pump 14 through the lower extreme fixed mounting of casing 1, the end of bleeding of aspiration pump 14 and casing 1 intercommunication, the intercommunication has outlet duct 15 on the aspiration pump 14, inlet opening group 16 has been seted up to the upper end of casing 1, one side of inlet opening group 16 is provided with dustproof filter screen 17, inlet opening group 16 is the annular array and is provided with four groups, utilize aspiration pump 14 to take out the inside hot-air of permanent-magnet machine, outside air passes through the inside that inlet opening group got into casing 1, make the inside hot-air of permanent-magnet machine replace, a heat dissipation for permanent-magnet machine.
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 (6)
1. A heat-dissipating casing for a high-efficiency ECM permanent-magnet machine, comprising a casing (1), characterized in that: the refrigerator is characterized in that a fixing plate (3) is fixedly connected to the outer wall of the casing (1), a water tank (4) is fixedly mounted on one side of the fixing plate (3) through a fixing bolt (6), a refrigerating sheet (9) is fixedly mounted on one side of the water tank (4), a refrigerating end of the refrigerating sheet (9) penetrates through one side of the water tank (4) and extends into the water tank (4), a groove (10) is formed in the casing (1), a radiating strip (11) is arranged in the groove (10), a second through hole (12) is formed in one side of the water tank (4), two ends of the radiating strip (11) penetrate through the fixing plate (3) and are inserted into the second through hole (12) and extend into the water tank (4), an air suction pump (14) is fixedly mounted at the lower end of the casing (1), and an air suction end of the air suction pump (14) is communicated with the casing (1), the air pump (14) is communicated with an air outlet pipe (15), and the upper end of the machine shell (1) is provided with an air inlet hole group (16).
2. The heat sink housing for a high efficiency ECM permanent magnet machine of claim 1, wherein: the outer wall of the machine shell (1) is provided with radiating fins (2), and the radiating fins (2) are copper fin radiating fins.
3. The heat sink housing for a high efficiency ECM permanent magnet machine of claim 1, wherein: one side fixedly connected with lug (5) of water tank (4), first through-hole (7) have been seted up on lug (5), threaded hole (8) have been seted up to one side of fixed plate (3), the inside of first through-hole (7) threaded connection in threaded hole (8) is run through to the one end of fixing bolt (6), lug (5) and threaded hole (8) are the symmetry and are provided with two sets ofly.
4. The heat sink housing for a high efficiency ECM permanent magnet machine of claim 1, wherein: one side intercommunication of water tank (4) has the inlet tube, the one end of inlet tube is provided with the shutoff lid.
5. The heat sink housing for a high efficiency ECM permanent magnet machine of claim 1, wherein: the heat dissipation strip (11) are provided with and are not less than ten groups, and ten groups of heat dissipation strips are the setting of lining up, all be provided with sealing washer (13) between the both ends of heat dissipation strip (11) and second through-hole (12).
6. The heat sink housing for a high efficiency ECM permanent magnet machine of claim 1, wherein: one side of inlet hole group (16) is provided with dustproof filter screen (17), inlet hole group (16) are the annular array and are provided with four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022675359.2U CN213585383U (en) | 2020-11-18 | 2020-11-18 | A heat dissipation casing for high efficiency ECM permanent-magnet machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022675359.2U CN213585383U (en) | 2020-11-18 | 2020-11-18 | A heat dissipation casing for high efficiency ECM permanent-magnet machine |
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| Publication Number | Publication Date |
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| CN213585383U true CN213585383U (en) | 2021-06-29 |
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| CN202022675359.2U Active CN213585383U (en) | 2020-11-18 | 2020-11-18 | A heat dissipation casing for high efficiency ECM permanent-magnet machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114721489A (en) * | 2022-03-28 | 2022-07-08 | 云南财经大学 | An automated penetration testing tool based on machine learning |
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2020
- 2020-11-18 CN CN202022675359.2U patent/CN213585383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114721489A (en) * | 2022-03-28 | 2022-07-08 | 云南财经大学 | An automated penetration testing tool based on machine learning |
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