CN110224538A - A kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor - Google Patents

A kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor Download PDF

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Publication number
CN110224538A
CN110224538A CN201910528773.XA CN201910528773A CN110224538A CN 110224538 A CN110224538 A CN 110224538A CN 201910528773 A CN201910528773 A CN 201910528773A CN 110224538 A CN110224538 A CN 110224538A
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CN
China
Prior art keywords
explosion
proof
fixedly connected
proof casing
water
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910528773.XA
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Chinese (zh)
Inventor
苗培华
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Xuzhou Yatai Motor Co Ltd
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Xuzhou Yatai Motor Co Ltd
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Priority to CN201910528773.XA priority Critical patent/CN110224538A/en
Publication of CN110224538A publication Critical patent/CN110224538A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/136Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/18Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/24Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/02Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/19Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/19Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/193Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium

Abstract

The invention belongs to threephase asynchronous fields, especially a kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor, do not have flame proof function for existing threephase asynchronous, cause the security performance of threephase asynchronous poor, and the heat dissipation performance of threephase asynchronous is poor, it is easy to happen the excessively high situation problem of temperature rise, now propose following scheme, it include include mounting seat, the both ends of the mounting seat are fixedly connected to fixed block, fixing bolt for fixing is provided through on the fixed block, the upper end of the mounting seat is fixedly connected with resilient cushion, the upper end of the resilient cushion is fixedly connected with explosion-proof casing.The present invention has rational design, can effectively be achieved the effect that using explosion-proof casing explosion-proof, improve the safety index of threephase asynchronous, and by circulating water and it is air-cooled in the way of, the effect for improving heat dissipation, avoids threephase asynchronous from the excessively high situation of temperature rise occur.

Description

A kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor
Technical field
The present invention relates to threephase asynchronous technical field more particularly to a kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous electrics Machine.
Background technique
Threephase asynchronous machine is one kind of induction machine, is to lean on while accessing 380V three-phase alternating-current supply (phase difference 120 Degree) power supply a kind of motor.Stator is passed through after electric current, and part magnetic flux passes through short-circuited conducting sleeve, and generates induced current wherein. Electric current in short-circuited conducting sleeve hinders the variation of magnetic flux, causes have short-circuit loop section and the magnetic flux generated without short-circuit loop section to have phase Potential difference, to form rotating excitation field.Be powered starting after, rotor windings because between magnetic field there is relative motion due to induced electromotive force And electric current, i.e., there are relative rotation speeds with rotor for rotating excitation field, and generate electromagnetic torque with magnetic field interaction, turn rotor Come, realizes energy conversion.Due to threephase asynchronous machine rotor and stator rotating excitation field revolving speed in the same direction, different at Rotation, there are revolutional slips, so being threephase asynchronous machine.
Existing threephase asynchronous does not have flame proof function, causes the security performance of threephase asynchronous poor, And the heat dissipation performance of threephase asynchronous is poor, causes threephase asynchronous in prolonged operation process, often It is excessively high that there is a situation where temperature rises, is also easy to happen the possibility of explosion in this way.
Summary of the invention
A kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor proposed by the present invention, solves threephase asynchronous and does not have Flame proof function causes the security performance of threephase asynchronous poor, and the heat dissipation performance of threephase asynchronous is poor, is easy The problem of excessively high there is a situation where temperature rise.
To achieve the goals above, present invention employs following technical solutions:
A kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor, including mounting seat, the both ends of the mounting seat are fixed It is connected with fixed block, fixing bolt for fixing is provided through on the fixed block, the upper end of the mounting seat is fixed It is connected with resilient cushion, the upper end of the resilient cushion is fixedly connected with explosion-proof casing, and the open end of the explosion-proof casing passes through multiple Clamping screw is fixedly connected with fixed plate, and the side of the fixed plate inwardly is fixedly connected with threephase asynchronous ontology, institute It states and is provided with mounting hole compatible with the output shaft of threephase asynchronous ontology, the inside of the explosion-proof casing in fixed plate It is provided with circulating water mechanism, is provided on the outside of the explosion-proof casing and provides the water storage at water source for circulating water mechanism Mechanism, the explosion-proof casing are provided with thermovent far from the side of fixed plate, and the thermovent is internally provided with for three-phase The cooling mechanism of asynchronous motor ontology heat dissipation, explosion-proof casing position corresponding with thermovent is provided with for the machine that radiates The dust-proof mechanism of structure.
Preferably, but mechanism includes the radiating subassembly being fixedly connected on the inside of explosion-proof casing in the circulation puddle, described to dissipate Hot component is internally provided with cooling tube, and the water inlet end of the cooling tube is connected with connecting tube, and the inside of the explosion-proof casing is solid Surely it is connected with micro pump, the connecting tube is connected to the water outlet of micro pump, the Miniature water far from one end of cooling tube The water inlet end connection Ei of pump has water inlet pipe, inside and extension of the one end of the water inlet pipe far from micro pump through explosion-proof casing To the outside of explosion-proof casing, first through hole compatible with water inlet pipe is provided on the explosion-proof casing, the cooling tube goes out Water end (W.E.) connects outlet pipe, and the groove that outlet pipe placement is adapted and be used for outlet pipe is provided on the inside of the explosion-proof casing, The outlet pipe passes through groove far from one end of cooling tube and extends to the outside of explosion-proof casing, sets on the inside of the radiating subassembly It is equipped with heat-conducting layer, offsets and connect on the outside of the heat-conducting layer and threephase asynchronous ontology.
Preferably, the radiating subassembly is ring structure, and the cooling tube is helicoidal structure.
Preferably, the water storage mechanism includes the reservoir chamber being fixedly connected on explosion-proof casing side wall, and the reservoir chamber is Ring structure is provided with water filling port on the upside of the reservoir chamber, discharge outlet, the water inlet pipe is provided on the downside of the reservoir chamber It is connect with reservoir chamber with outlet pipe.
Preferably, the cooling mechanism includes the mounting plate being fixedly connected on inside thermovent, the fixation of the mounting plate It is connected with micromotor, the output shaft end of the micromotor through mounting plate and is fixedly connected with cooling wind blade.
Preferably, the dust-proof mechanism includes the mounting groove being arranged on explosion-proof casing side wall, the position of the mounting groove And it is corresponding with the position of thermovent, the mounting groove is internally provided with installation frame, and the inside of the installation frame is embedded There is Air Filter, the installation frame is fixedly connected by lock-screw with the side wall of explosion-proof casing.
Preferably, the position of the Air Filter is located at the medium position of reservoir chamber.
Compared with prior art, the beneficial effects of the present invention are:
1, start micro pump in the present invention, micro pump extracts water source by water inlet pipe out of reservoir chamber, then by micro- The water outlet of type water pump flows into the inside of cooling tube through connecting tube, is realized using the cooperation of heat-conducting layer to threephase asynchronous sheet The cooling of body is handled, and since cooling tube is helicoidal structure, the contact between cooling tube and heat-conducting layer can be improved in this way Area, so as to improve the cooling effect of threephase asynchronous ontology, the cooling water in cooling tube takes away phase asynchronous electricity The heat of motivation ontology flows into the inside of outlet pipe from outlet end, finally flows into the inside of reservoir chamber again, carries out to cooling water cold But it handles, in order to be able to which circulating cooling operates with, and can be cooled down with continual to threephase asynchronous ontology Processing.
2, starting micromotor in the present invention, the output shaft rotation of micromotor drives cooling wind blade rotation, so as to It radiates to threephase asynchronous ontology, heat is sent out by thermovent, Air Filter, Ke Yiqi are provided at thermovent Dust-proof effect has been arrived, dust is avoided to avoid the operating of micromotor and cooling wind blade, has been convenient for by lock-screw to installing frame Frame is dismantled, and can be cleared up in this way Air Filter, and the effect of heat dissipation is improved.
3, mounting seat achievees the purpose that installation is fixed, installation by the cooperation of fixed block and fixing bolt in the present invention It is provided with resilient cushion between pedestal and explosion-proof casing, has the effect of damping, it being capable of the operating of damping threephase asynchronous ontology Generated vibration.
The present invention has rational design, can effectively be achieved the effect that using explosion-proof casing explosion-proof, mentions
The safety index of high threephase asynchronous, and utilize circulating water and air-cooled side
Formula improves the effect of heat dissipation, and threephase asynchronous is avoided the excessively high situation of temperature rise occur.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor proposed by the present invention;
Fig. 2 is a kind of pipe structure for cooling schematic diagram of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor proposed by the present invention;
Fig. 3 is the partial enlarged view at a kind of A of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor proposed by the present invention;
Fig. 4 is a kind of reservoir chamber side view structure signal of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor proposed by the present invention Figure.
In figure: 1 fixing bolt, 2 mounting seats, 3 resilient cushions, 4 fixed blocks, 5 discharge outlet, 6 grooves, 7 outlet pipes, 8 miniature Motor, 9 cooling wind blades, 10 mounting plates, 11 thermovents, 12 Air Filters, 13 lock-screws, 14 reservoir chambers, 15 water filling ports, 16 water inlets Pipe, 17 micro pumps, 18 connecting tubes, 19 radiating subassemblies, 20 heat-conducting layers, 21 cooling tubes, 22 threephase asynchronous ontologies, 23 are consolidated Fixed board, 24 mounting holes, 25 clamping screws, 26 installation frames, 27 mounting grooves, 28 explosion-proof casings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor, including mounting seat 2, the two of mounting seat 2 End is fixedly connected to fixed block 4, and fixing bolt 1 for fixing is provided through on fixed block 4, and mounting seat 2 passes through solid The cooperation for determining block 4 and fixing bolt 1 achievees the purpose that installation is fixed, and the upper end of mounting seat 2 is fixedly connected with resilient cushion 3, pacifies It is provided with resilient cushion 3 between dress pedestal 2 and explosion-proof casing 28, has the effect of damping, it being capable of damping threephase asynchronous sheet The vibration that the operating of body 22 generates, the upper end of resilient cushion 3 are fixedly connected with explosion-proof casing 28, and the open end of explosion-proof casing 28 passes through more A clamping screw 25 is fixedly connected with fixed plate 23, and the side of fixed plate 23 inwardly is fixedly connected with threephase asynchronous ontology 22, mounting hole 24 compatible with the output shaft of threephase asynchronous ontology 22, explosion-proof casing 28 are provided in fixed plate 23 Be internally provided with circulating water mechanism, the outside of explosion-proof casing 28, which is provided with, provides water source for circulating water mechanism Water storage mechanism, explosion-proof casing 28 are provided with thermovent 11 far from the side of fixed plate 23, and being internally provided with for thermovent 11 is used for The cooling mechanism that threephase asynchronous ontology 22 radiates, the position corresponding with thermovent 11 of explosion-proof casing 28, which is provided with, to be used for The dust-proof mechanism of cooling mechanism.
Specifically, but mechanism includes the radiating subassembly 19 for being fixedly connected on 28 inside of explosion-proof casing, heat dissipation group in circulation puddle Part 19 is internally provided with cooling tube 21, and the water inlet end of cooling tube 21 is connected with connecting tube 18, and the inside of explosion-proof casing 28 is fixed It is connected with micro pump 17, connecting tube 18 is connected to the water outlet of micro pump 17, micro pump far from one end of cooling tube 21 17 water inlet end connection Ei has water inlet pipe 16, and water inlet pipe 16 runs through the inside of explosion-proof casing 28 simultaneously far from one end of micro pump 17 The outside of explosion-proof casing 28 is extended to, first through hole compatible with water inlet pipe 16, cooling tube 21 are provided on explosion-proof casing 28 Water outlet connect outlet pipe 7, the inside of explosion-proof casing 28 be provided with is adapted with outlet pipe 7 and for outlet pipe 7 place Groove 6, outlet pipe 7 pass through groove 6 far from one end of cooling tube 21 and extend to the outside of explosion-proof casing 28, radiating subassembly 19 Inside is provided with heat-conducting layer 20, and heat-conducting layer 20 offsets with the outside of threephase asynchronous ontology 22 and connect, and starts micro pump 17, micro pump 17 extracts water source by water inlet pipe 16 out of reservoir chamber 14, then passes through the water outlet of micro pump 17 through connecting Pipe 18 flows into the inside of cooling tube 21, and the cooling to threephase asynchronous ontology 22 is realized using the cooperation of heat-conducting layer 20 The contact area between cooling tube 21 and heat-conducting layer 20 can be improved since cooling tube 21 is helicoidal structure in processing in this way, from And the cooling effect of threephase asynchronous ontology 22 can be improved, the cooling water in cooling tube 21 takes away threephase asynchronous The heat of ontology 22 flows into the inside of outlet pipe 7 from outlet end, finally flows into the inside of reservoir chamber 14 again, carries out to cooling water cold But handle, in order to be able to circulating cooling operates with, can with it is continual threephase asynchronous ontology 22 is carried out it is cold But it handles.
Specifically, radiating subassembly 29 is ring structure, and cooling tube 21 is helicoidal structure.
Specifically, water storage mechanism includes the reservoir chamber 14 being fixedly connected on 28 side wall of explosion-proof casing, and reservoir chamber 14 is ring Shape structure, the upside of reservoir chamber 14 are provided with water filling port 15, and the downside of reservoir chamber 14 is provided with discharge outlet 5, water inlet pipe 16 and go out Water pipe 7 is connect with reservoir chamber 14, and reservoir chamber 14 is internally provided with the radiator cooling for cooling water.
Specifically, cooling mechanism includes the mounting plate 10 being fixedly connected on inside thermovent 11, and the fixed of mounting plate 10 connects It is connected to micromotor 8, the output shaft end of micromotor 8 through mounting plate 10 and is fixedly connected with cooling wind blade 9, starts miniature Motor 8, micromotor 8 output shaft rotation drive cooling wind blade 9 rotate, so as to threephase asynchronous ontology 22 into Row heat dissipation, heat is sent out by thermovent 11, achievees the effect that heat dissipation, prevent the internal temperature of explosion-proof casing 28 excessively high.
Specifically, dust-proof mechanism includes the mounting groove 27 being arranged on 28 side wall of explosion-proof casing, the position of mounting groove 27 and Corresponding with the position of thermovent 11, mounting groove 27 is internally provided with installation frame 26, and the inside of installation frame 26 is embedded with Air Filter 12, installation frame 26 are fixedly connected by lock-screw 13 with the side wall of explosion-proof casing 28, the position position of Air Filter 12 It is provided with Air Filter 12 at the medium position of reservoir chamber 14, thermovent 11, dust-proof effect can be played, dust is avoided to keep away The operating for exempting from micromotor 8 and cooling wind blade 9 in this way can be with by lock-screw 13 convenient for dismantling to installation frame 26 Air Filter 12 is cleared up, the effect of heat dissipation is improved.
When work, starting micro pump 17, micro pump 17 extract water source out of reservoir chamber 14 by water inlet pipe 16 first, The inside for flowing into cooling tube 21 through connecting tube 18 by the water outlet of micro pump 17 again utilizes the cooperation realization pair of heat-conducting layer 20 The cooling of threephase asynchronous ontology 22 is handled, and since cooling tube 21 is helicoidal structure, cooling can be improved in this way Contact area between pipe 21 and heat-conducting layer 20, it is cooling so as to improve the cooling effect of threephase asynchronous ontology 22 The heat that cooling water in pipe 21 takes away threephase asynchronous ontology 22 flows into the inside of outlet pipe 7 from outlet end, finally again The inside for flowing into reservoir chamber 14 carries out cooling treatment to cooling water, in order to be able to which circulating cooling operates with, and can continue not Disconnected carries out cooling treatment to threephase asynchronous ontology 22;Start micromotor 8, the output shaft of micromotor 8 rotates band Dynamic cooling wind blade 9 rotates, and so as to radiate to threephase asynchronous ontology 22, is sent heat by thermovent 11 Out, it is provided with Air Filter 12 at thermovent 11, dust-proof effect can be played, dust is avoided to avoid micromotor 8 and heat dissipation The operating of fan blade 9 is dismantled installation frame 26 by lock-screw 13, can be carried out in this way to Air Filter 12 clearly Reason, improves the effect of heat dissipation;Mounting seat 2 passes through the cooperation of fixed block 4 and fixing bolt 1, achievees the purpose that installation is fixed, peace It is provided with resilient cushion 3 between dress pedestal 2 and explosion-proof casing 28, has the effect of damping, it being capable of damping threephase asynchronous sheet The vibration that the operating of body 22 generates.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (7)

1. a kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor, including mounting seat (2), which is characterized in that the mounting seat (2) both ends are fixedly connected to fixed block (4), are provided through fixing bolt for fixing on the fixed block (4) (1), the upper end of the mounting seat (2) is fixedly connected with resilient cushion (3), and the upper end of the resilient cushion (3) is fixedly connected with anti- The open end of blasting shell body (28), the explosion-proof casing (28) is fixedly connected with fixed plate (23) by multiple clamping screws (25), The side of the fixed plate (23) inwardly is fixedly connected with threephase asynchronous ontology (22), is arranged on the fixed plate (23) There is mounting hole (24) compatible with the output shaft of threephase asynchronous ontology (22), the inside of the explosion-proof casing (28) is set It is equipped with circulating water mechanism, is provided on the outside of the explosion-proof casing (28) and provides the storage at water source for circulating water mechanism Water dispenser structure, the explosion-proof casing (28) are provided with thermovent (11) far from the side of fixed plate (23), the thermovent (11) It is internally provided with the cooling mechanism for threephase asynchronous ontology (22) heat dissipation, the explosion-proof casing (28) and thermovent (11) corresponding position is provided with the dust-proof mechanism for cooling mechanism.
2. a kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor according to claim 1, which is characterized in that the recirculated water Keng Que mechanism includes the radiating subassembly (19) being fixedly connected on the inside of explosion-proof casing (28), and the inside of the radiating subassembly (19) is set It is equipped with cooling tube (21), the water inlet end of the cooling tube (21) is connected with connecting tube (18), the inside of the explosion-proof casing (28) It is fixedly connected with micro pump (17), the connecting tube (18) is connected to micro pump (17) far from the one end of cooling tube (21) The water inlet end connection Ei of water outlet, the micro pump (17) has water inlet pipe (16), and the water inlet pipe (16) is far from micro pump (17) one end runs through the inside of explosion-proof casing (28) and extends to the outside of explosion-proof casing (28), on the explosion-proof casing (28) It is provided with and connects outlet pipe (7) with water inlet pipe (16) compatible first through hole, the water outlet of the cooling tube (21), it is described anti- It is provided with and is adapted with outlet pipe (7) and for the groove (6) that outlet pipe (7) are placed, the water outlet on the inside of blasting shell body (28) Pipe (7) passes through groove (6) far from the one end of cooling tube (21) and extends to the outside of explosion-proof casing (28), the radiating subassembly (19) it is provided on the inside of heat-conducting layer (20), the company of offseting on the outside of the heat-conducting layer (20) and threephase asynchronous ontology (22) It connects.
3. a kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor according to claim 2, which is characterized in that the heat dissipation group Part (29) is ring structure, and the cooling tube (21) is helicoidal structure.
4. a kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor according to claim 1, which is characterized in that the Water-storage machine Structure includes the reservoir chamber (14) being fixedly connected on explosion-proof casing (28) side wall, and the reservoir chamber (14) is ring structure, described It is provided on the upside of reservoir chamber (14) water filling port (15), is provided with discharge outlet (5), the water inlet on the downside of the reservoir chamber (14) Pipe (16) and outlet pipe (7) are connect with reservoir chamber (14).
5. a kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor according to claim 1, which is characterized in that the heat dissipation machine Structure includes being fixedly connected on the internal mounting plate (10) of thermovent (11), and the mounting plate (10) is fixedly connected with micromotor (8), the output shaft end of the micromotor (8) through mounting plate (10) and is fixedly connected with cooling wind blade (9).
6. a kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor according to claim 4, which is characterized in that the dust-proof machine Structure includes that mounting groove (27) on explosion-proof casing (28) side wall is arranged, the position of the mounting groove (27) and with thermovent (11) Position it is corresponding, the mounting groove (27) is internally provided with installation frame (26), and the inside of the installation frame (26) is embedding Equipped with Air Filter (12), the installation frame (26) is fixedly connected by lock-screw (13) with the side wall of explosion-proof casing (28).
7. a kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor according to claim 6, which is characterized in that the Air Filter (12) position is located at the medium position of reservoir chamber (14).
CN201910528773.XA 2019-06-18 2019-06-18 A kind of explosion-proof type ultrahigh-efficiency three-phase asynchronous motor Pending CN110224538A (en)

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CN111030379A (en) * 2019-12-17 2020-04-17 速珂智能科技(上海)有限公司 Device for heat dissipation of motor
CN112217326A (en) * 2020-10-09 2021-01-12 宁波恒特汽车零部件有限公司 Skylight intelligent motor for car
CN112688489A (en) * 2021-01-12 2021-04-20 南京昌亿科技制造有限公司 Brake protection device of speed reducing motor
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CN113669256A (en) * 2021-09-12 2021-11-19 贺丽 Explosion-proof type vacuum pump with high-efficiency heat dissipation
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CN116979756A (en) * 2023-07-12 2023-10-31 上海大速科技有限公司 Explosion-proof ultra-high efficiency three-phase asynchronous motor

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Publication number Priority date Publication date Assignee Title
CN111030379A (en) * 2019-12-17 2020-04-17 速珂智能科技(上海)有限公司 Device for heat dissipation of motor
CN112217326A (en) * 2020-10-09 2021-01-12 宁波恒特汽车零部件有限公司 Skylight intelligent motor for car
CN112688489A (en) * 2021-01-12 2021-04-20 南京昌亿科技制造有限公司 Brake protection device of speed reducing motor
CN113007148A (en) * 2021-02-24 2021-06-22 徐锡明 Improve explosion-proof equipment who does benefit to water pump life extension
CN113669256A (en) * 2021-09-12 2021-11-19 贺丽 Explosion-proof type vacuum pump with high-efficiency heat dissipation
CN113669256B (en) * 2021-09-12 2024-02-02 山东博科真空科技有限公司 Explosion-proof vacuum pump of high-efficient heat dissipation
CN113765284A (en) * 2021-11-11 2021-12-07 江苏亚力防爆电机有限公司 External explosion-proof type motor radiator
CN116979756A (en) * 2023-07-12 2023-10-31 上海大速科技有限公司 Explosion-proof ultra-high efficiency three-phase asynchronous motor

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