CN213990430U - Liquid cooling type energy-saving permanent magnet synchronous motor - Google Patents
Liquid cooling type energy-saving permanent magnet synchronous motor Download PDFInfo
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- CN213990430U CN213990430U CN202023331663.1U CN202023331663U CN213990430U CN 213990430 U CN213990430 U CN 213990430U CN 202023331663 U CN202023331663 U CN 202023331663U CN 213990430 U CN213990430 U CN 213990430U
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- pmsm
- synchronous motor
- permanent magnet
- magnet synchronous
- protective housing
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Abstract
The utility model discloses an energy-conserving PMSM of liquid cooling formula, including protective housing and PMSM body, the left permanent-magnet synchronous motor body that all has bolted through the reference column all around of protective housing inner chamber, the output shaft of PMSM body runs through to the right side of protective housing, the positive both sides bottom the back of protective housing have bolted first mount and second mount respectively. The utility model discloses a circulating pump provides power source, through the conveyer pipe, the connector of intaking, the circulating pipe, the cooperation of drainage joint and flow control valve, the heat that can produce the PMSM body passes through the coolant liquid circulation flow and absorbs, thereby carry out rapid cooling to the PMSM body, the cooling rate of PMSM body has been accelerated, and the PMSM body loss has been reduced, the life of PMSM body has been prolonged, the poor problem of traditional energy-conserving PMSM cooling effect has been solved.
Description
Technical Field
The utility model relates to a PMSM field specifically is the energy-conserving PMSM of liquid cooling formula.
Background
The permanent magnet synchronous motor uses permanent magnets to provide excitation, so that the structure of the motor is simpler, the processing and assembly cost is reduced, a collecting ring and an electric brush which are easy to cause problems are omitted, excitation current is not needed, excitation loss is avoided, and the efficiency and the power density of the motor are improved.
The permanent magnet synchronous motor can generate a large amount of heat in the long-time running process, and the original permanent magnet synchronous motor does not have the liquid cooling effect, so that the heat is not dissipated timely, the running efficiency of the permanent magnet synchronous motor is reduced, the power consumption can be increased, the loss of the permanent magnet synchronous motor is increased, and the service life of the permanent magnet synchronous motor is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a liquid cooling formula energy-conserving PMSM of formula is in order 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: energy-conserving PMSM of liquid cooling formula, including protective housing and PMSM body, all there is the PMSM body through the reference column bolt around the protective housing inner chamber is left, the output shaft of PMSM body runs through to the right side of protective housing, the positive both sides of back bottom of protective housing have bolted first mount and second mount respectively, the cooling box has been bolted at the top of first mount, the top bolt of cooling box inner chamber has the baffle, the left bottom intercommunication of cooling box has the inlet tube, the top of baffle is provided with cooling body.
Preferably, cooling body includes circulating pump, conveyer pipe, water inlet connector, circulating pipe, drainage joint and flow control valve, the left side bolt at baffle top has the circulating pump, the water inlet intercommunication of circulating pump has the conveyer pipe, the one end that the circulating pump was kept away from to the conveyer pipe runs through baffle and downwardly extending, the delivery port intercommunication of circulating pump has the water inlet connector, the one end that the circulating pump was kept away from to the water inlet connector runs through cooler bin and guard box and intercommunication in proper order has the circulating pipe, the surface of circulating pipe and the surface winding of PMSM body, the one end intercommunication that the water inlet connector was kept away from to the circulating pipe has the drainage joint, the one end that the circulating pipe was kept away from to the drainage joint runs through guard box, cooler bin and baffle and downwardly extending in proper order, the top of water inlet connector and drainage joint all communicates there is flow control valve.
Preferably, the periphery of the permanent magnet synchronous motor body is bolted with radiating fins, and through holes matched with the circulating pipe are formed in the surfaces of the radiating fins.
Preferably, the left side of the top of the protective box is bolted with a fixing column, and the fixed top is bolted with a fixing ring.
Preferably, the periphery of the right side of the inner cavity of the protective box is bolted with a support rod, and the left side of the support rod is bolted with the right side of the permanent magnet synchronous motor body.
Preferably, the exhaust fan is embedded in the left side of the protection box, and ventilation holes are formed in the periphery of two sides of the protection box.
Preferably, a support frame is bolted to the right side of the top of the baffle, and the top of the front face of the support frame is movably connected with the surface of the drainage joint.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a circulating pump provides power source, through the conveyer pipe, the connector of intaking, the circulating pipe, the cooperation of drainage joint and flow control valve, the heat that can produce the PMSM body passes through the coolant liquid circulation flow and absorbs, thereby carry out rapid cooling to the PMSM body, the cooling rate of PMSM body has been accelerated, and the PMSM body loss has been reduced, the life of PMSM body has been prolonged, the poor problem of traditional energy-conserving PMSM cooling effect has been solved.
2. The utility model discloses a radiating fin's cooperation, the heat of PMSM body has been accelerated to give off speed, thereby make PMSM body rapid cooling, cooperation through fixed column and solid fixed ring, the person of being convenient for use is to PMSM body's removal, the time when having saved the user and having removed PMSM body, cooperation through the bracing piece, fixed effect between PMSM body and the protective housing has been strengthened, prevent that PMSM body from taking place to rock in the protective housing, cooperation through the exhaust fan, the inside thermal circulation speed of protective housing has been accelerated, cooperation through the ventilation hole, can circulate the inside heat of protective housing and outside air, cooperation through the support frame, prevent that the drainage connects and take place to rock when carrying the coolant liquid, the fixed effect that the drainage connects has been strengthened.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top sectional view of the liquid-cooled energy-saving PMSM of the present invention;
fig. 3 is a front sectional view of the cooling box structure of the present invention.
In the figure: 1. a protective box; 2. a permanent magnet synchronous motor body; 3. a first fixing frame; 4. a second fixing frame; 5. a cooling tank; 6. a baffle plate; 7. a cooling mechanism; 71. a circulation pump; 72. a delivery pipe; 73. a water inlet connector; 74. a circulation pipe; 75. a water discharge joint; 76. a flow control valve; 8. a heat dissipating fin; 9. a fixing ring; 10. a support bar; 11. an exhaust fan; 12. a vent hole; 13. a support frame.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a liquid cooling type energy-saving permanent magnet synchronous motor comprises a protective box 1 and a permanent magnet synchronous motor body 2, the permanent magnet synchronous motor body 2 is bolted on the periphery of the left side of an inner cavity of the protective box 1 through a positioning column, an output shaft of the permanent magnet synchronous motor body 2 penetrates to the right side of the protective box 1, a first fixing frame 3 and a second fixing frame 4 are respectively bolted on two sides of the front and back bottom of the protective box 1, a cooling box 5 is bolted on the top of the first fixing frame 3, a baffle 6 is bolted on the top of the inner cavity of the cooling box 5, a water inlet pipe is communicated with the bottom of the left side of the cooling box 5, a cooling mechanism 7 is arranged on the top of the baffle 6, a power source is provided through a circulating pump 71, and heat generated by the permanent magnet synchronous motor body 2 can be absorbed through circulating flow of cooling liquid through the matching of a conveying pipe 72, thereby carry out rapid cooling to PMSM body 2 for PMSM body 2's cooling rate has been accelerated to reduce PMSM body 2 loss, prolonged PMSM body 2's life, solved the poor problem of traditional energy-conserving PMSM cooling effect.
The cooling mechanism 7 comprises a circulating pump 71, a conveying pipe 72, a water inlet connector 73, a circulating pipe 74, a water discharge connector 75 and a flow control valve 76, the circulating pump 71 is bolted on the left side of the top of the baffle plate 6, a water inlet of the circulating pump 71 is communicated with the conveying pipe 72, one end of the conveying pipe 72, which is far away from the circulating pump 71, penetrates through the baffle plate 6 and extends downwards, a water outlet of the circulating pump 71 is communicated with the water inlet connector 73, one end of the water inlet connector 73, which is far away from the circulating pump 71, sequentially penetrates through the cooling box 5 and the protection box 1 and is communicated with the circulating pipe 74, the surface of the circulating pipe 74 is wound on the surface of the permanent magnet synchronous motor body 2, one end of the circulating pipe 74, which is far away from the water inlet connector 73, is communicated with the water discharge connector 75, one end of the water discharge connector 75, which is far away from the circulating pipe 74, sequentially penetrates through the protection box 1, the cooling box 5 and the baffle plate 6 and extends downwards, and the tops of the water inlet connector 73 and the water discharge connector 75 are communicated with the flow control valve 76, provide power source through circulating pump 71, through conveyer pipe 72, water inlet connector 73, circulating pipe 74, drainage joint 75 and flow control valve 76's cooperation, can pass through the coolant liquid circulation flow to absorb the heat that permanent magnet synchronous motor body 2 produced to carry out rapid cooling to permanent magnet synchronous motor body 2, accelerated permanent magnet synchronous motor body 2's cooling speed, and reduced permanent magnet synchronous motor body 2 loss, prolonged permanent magnet synchronous motor body 2's life.
All bolted connection has radiating fin 8 all around permanent magnet synchronous motor body 2, and the through-hole that cooperation circulating pipe 74 used is seted up on radiating fin 8's surface for permanent magnet synchronous motor body 2's heat dissipation speed has been accelerated through radiating fin 8's cooperation to make permanent magnet synchronous motor body 2 rapid cooling.
The left side bolt at 1 top of guard box has the fixed column, and the top bolt of fixing has solid fixed ring 9, and through the cooperation of fixed column and solid fixed ring 9, convenient to use person has saved the time of user when removing permanent magnet synchronous motor body 2 to permanent magnet synchronous motor body 2's removal.
All bolted connections have bracing piece 10 around protection box 1 inner chamber right side, and the left side of bracing piece 10 and the right side bolted connection of PMSM body 2 through the cooperation of bracing piece 10, have strengthened the fixed effect between PMSM body 2 and the protection box 1, prevent that PMSM body 2 from taking place to rock in protection box 1.
The left side of protective housing 1 is inlayed and is equipped with exhaust fan 11, and ventilation hole 12 has all been seted up all around to protective housing 1 both sides, through exhaust fan 11's cooperation for 1 inside thermal circulation speed of protective housing, through the cooperation in ventilation hole 12, can circulate the circulation to 1 inside heat of protective housing and outside air.
The working principle is as follows: during operation, the PMSM body 2 generates a large amount of heat during operation, and at this time, a user controls the operation of the circulating pump 71, the circulation pump 71 then delivers the coolant in the cooling tank 5 through the delivery pipe 72 to the water inlet connection 73, and the coolant in the water inlet connection 73 is then delivered into the circulation pipe 74, then, the cooling liquid circulates in the circulation pipe 74, so that the heat emitted from the permanent magnet synchronous motor body 2 can be quickly absorbed, the cooling speed of the permanent magnet synchronous motor body 2 is increased, and then the cooling liquid in the circulation pipe 74 flows into the drain joint 75, then the drain joint 75 delivers the cooling liquid into the cooling tank 5 again, and then continues to pump and circulate by the circulation pump 71, circulating the cooling liquid in turn, thereby the cooling effect of PMSM body 2 has been strengthened, and exhaust fan 11 has accelerated the inside thermal circulation speed of protective housing 1 simultaneously.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. Energy-conserving PMSM of liquid cooling formula, including guard box (1) and PMSM body (2), its characterized in that: all bolted connection all have PMSM body (2) through the locating column around protective housing (1) inner chamber is left, the output shaft of PMSM body (2) runs through to the right side of protective housing (1), the both sides of protective housing (1) front and back bottom have bolted connection first mount (3) and second mount (4) respectively, the top of first mount (3) has bolted connection cooler bin (5), the top of cooler bin (5) inner chamber has bolted connection baffle (6), the left bottom intercommunication of cooler bin (5) has the inlet tube, the top of baffle (6) is provided with cooling body (7).
2. The liquid-cooled energy-saving permanent magnet synchronous motor according to claim 1, characterized in that: cooling body (7) include circulating pump (71), conveyer pipe (72), water connector (73), circulating pipe (74), drainage joint (75) and flow control valve (76), the left side bolt joint at baffle (6) top has circulating pump (71), the water inlet intercommunication of circulating pump (71) has conveyer pipe (72), the one end that circulating pump (71) were kept away from in conveyer pipe (72) runs through baffle (6) and downwardly extending, the delivery port intercommunication of circulating pump (71) has water connector (73), the one end that circulating pump (71) were kept away from in water connector (73) runs through cooler bin (5) and guard box (1) and the intercommunication has circulating pipe (74) in proper order, the surface of circulating pipe (74) and the surface winding of permanent magnetism synchronous machine body (2), the one end intercommunication that water connector (73) was kept away from in circulating pipe (74) has drainage joint (75), one end of the water drainage connector (75) far away from the circulating pipe (74) sequentially penetrates through the protective box (1), the cooling box (5) and the baffle (6) and extends downwards, and the tops of the water inlet connector (73) and the water drainage connector (75) are communicated with a flow control valve (76).
3. The liquid-cooled energy-saving permanent magnet synchronous motor according to claim 2, characterized in that: all bolted connection has radiating fin (8) all around permanent magnet synchronous motor body (2), the through-hole that cooperation circulating pipe (74) used is seted up on radiating fin (8) surface.
4. The liquid-cooled energy-saving permanent magnet synchronous motor according to claim 1, characterized in that: the left side of protective housing (1) top has bolted the fixed column, and the top of fixing has bolted solid fixed ring (9).
5. The liquid-cooled energy-saving permanent magnet synchronous motor according to claim 1, characterized in that: all bolted connection have bracing piece (10) around protection box (1) inner chamber right side, the left side of bracing piece (10) and the right side bolted connection of permanent magnet synchronous motor body (2).
6. The liquid-cooled energy-saving permanent magnet synchronous motor according to claim 1, characterized in that: the left side of protective housing (1) is inlayed and is equipped with exhaust fan (11), ventilation hole (12) have all been seted up around protective housing (1) both sides.
7. The liquid-cooled energy-saving permanent magnet synchronous motor according to claim 1, characterized in that: the right side of baffle (6) top is bolted with support frame (13), the positive top of support frame (13) and the surface swing joint of drainage joint (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023331663.1U CN213990430U (en) | 2020-12-31 | 2020-12-31 | Liquid cooling type energy-saving permanent magnet synchronous motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023331663.1U CN213990430U (en) | 2020-12-31 | 2020-12-31 | Liquid cooling type energy-saving permanent magnet synchronous motor |
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| Publication Number | Publication Date |
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| CN213990430U true CN213990430U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023331663.1U Active CN213990430U (en) | 2020-12-31 | 2020-12-31 | Liquid cooling type energy-saving permanent magnet synchronous motor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113794314A (en) * | 2021-10-12 | 2021-12-14 | 扬州市华天电机有限公司 | Low-noise energy-saving three-phase permanent magnet alternating current synchronous motor |
| CN115549351A (en) * | 2022-11-30 | 2022-12-30 | 江苏中工高端装备研究院有限公司 | Permanent magnet synchronous motor with anti-demagnetization function |
| CN117254638A (en) * | 2023-11-17 | 2023-12-19 | 江苏中工高端装备研究院有限公司 | Water jacket cooling machine seat structure of semi-direct-drive permanent magnet motor |
-
2020
- 2020-12-31 CN CN202023331663.1U patent/CN213990430U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113794314A (en) * | 2021-10-12 | 2021-12-14 | 扬州市华天电机有限公司 | Low-noise energy-saving three-phase permanent magnet alternating current synchronous motor |
| CN115549351A (en) * | 2022-11-30 | 2022-12-30 | 江苏中工高端装备研究院有限公司 | Permanent magnet synchronous motor with anti-demagnetization function |
| CN117254638A (en) * | 2023-11-17 | 2023-12-19 | 江苏中工高端装备研究院有限公司 | Water jacket cooling machine seat structure of semi-direct-drive permanent magnet motor |
| CN117254638B (en) * | 2023-11-17 | 2024-01-23 | 江苏中工高端装备研究院有限公司 | Water jacket cooling machine seat structure of semi-direct-drive permanent magnet motor |
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