CN203660732U - A block-cast water-cooled pole-changing double-speed three-phase asynchronous motor - Google Patents
A block-cast water-cooled pole-changing double-speed three-phase asynchronous motor Download PDFInfo
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- CN203660732U CN203660732U CN201420011403.1U CN201420011403U CN203660732U CN 203660732 U CN203660732 U CN 203660732U CN 201420011403 U CN201420011403 U CN 201420011403U CN 203660732 U CN203660732 U CN 203660732U
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Abstract
The utility model discloses a block-cast water-cooled pole-changing double-speed three-phase asynchronous motor and relates to a three-phase asynchronous motor. The block-cast water-cooled pole-changing double-speed three-phase asynchronous motor comprises a stator shell, a rotor, a water inlet, a water outlet, a spiral tube and a stator core. The rotor is disposed in the stator shell; the rotor cooperates with the stator; the stator shell comprises a left end cover, a right end cover and an outer enclosure; the left end cover and the right end cover are arranged at the two ends of the outer enclosure; the spiral tube is casted in the outer enclosure and is communicated with the water inlet and the water outlet on the outer enclosure; and the stator core is disposed in the stator shell. Through the inblock cast of the stainless steel spiral tube water channel in the motor shell, the effect that the motor does not generate heat and cool air is blown out in summer can be achieved when cooling water is put in the water channel and the effect that the motor can generate heat normally and hot air is blown out in winter can be achieved when the cooling water is not put in the water channel. Compared with the conventional motor, the motor has the advantage that the air-conditioning power saving rate of workshops can reach 35% and above in summer.
Description
Technical field
The utility model relates to a kind of threephase asynchronous machine, be specifically related to the change pole double speed three phase asynchronous motor of a kind of block cast water-cooled.
Background technology
Textile industry, due to the needs of technology arrangement, is usually installed tens even more than 100 Weaving devices in the factory building in a workshop, every 1 and multiple electric motors for equipment, and the caloric value of these motors is very large, and the temperature in workshop is raise.As everyone knows, the workshop of textile industry requires certain technological temperature, what guarantee was produced normally carries out and product quality, motor will make the temperature in workshop exceed greatly the ambient temperature of technological requirement in the heating in summer, this just certainly will increase the weight of the burden of refrigeration air-conditioner, power consumption increases, and cost of goods manufactured increases.Certainly, during to winter, the heating of motor can improve the temperature in workshop, can reduce the electric weight of air-conditioning.If can make motor not generate heat when temperature is higher than technological temperature in summer workshop, be fan cool breeze on the contrary, and winter motor normally generate heat, and fan-out hot blast, just will reduce the burden of air-conditioning greatly, reduces idle call electric weight, makes product cost reduction.
Utility model content
For the deficiency existing in prior art, the utility model object is to be to provide a kind of block cast water-cooled change pole double speed three phase asynchronous motor, and do not generate heat and fan cool breeze summer, and winter, motor normally generated heat, and fan-out hot blast, and electric energy is high.
To achieve these goals, the utility model is to realize by the following technical solutions: the change pole double speed three phase asynchronous motor of a kind of block cast water-cooled, comprise stator casing, rotor, water inlet, delivery port, helix tube and stator core, in stator casing, be provided with rotor, rotor matches with stator, described stator casing comprises left end cap, right end cap, outer cage, outer cage two ends are provided with left end cap, right end cap, in outer cage, be cast with helix tube, helix tube be arranged on the water inlet on outer cage, delivery port is communicated with, in stator casing, be also provided with stator core.
Described helix tube is stainless steel helix tube water channel, and helix tube is arranged on outer cage inwall, and current are unimpeded, in stainless steel helix tube, there is no dirt, water channel and casing Never-rusty, the mode of connection of variable-pole multi-speed motor is 3Y/4Y, only needs two contactor variable-ratios when use.
The utlity model has following beneficial effect: by monoblock cast stainless steel helix tube water channel in motor case, in water channel, logical cooling water does not generate heat and fans cool breeze to realize motor summer, obstructed cooling water normally generates heat to realize winter motor, and fan-out hot blast, compared with conventional motors, summer, the air conditioner electricity-saving rate in workshop can reach more than 35%.
Brief description of the drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
With reference to Fig. 1, this embodiment is by the following technical solutions: the change pole double speed three phase asynchronous motor of a kind of block cast water-cooled, comprise stator casing 1, rotor 2, water inlet 6, delivery port 7, helix tube 8 and stator core 9, in stator casing 1, be provided with rotor 2, rotor 2 matches with stator, described stator casing 1 comprises left end cap 3, right end cap 4, outer cage 5, outer cage 5 two ends are provided with left end cap 3, right end cap 4, in outer cage 5, be cast with helix tube 8, helix tube 8 be arranged on the water inlet 6 on outer cage 5, delivery port 7 is communicated with, in stator casing 1, be also provided with stator core 9.
Described helix tube 8 is stainless steel helix tube water channel, and helix tube 8 is arranged on outer cage 5 inwalls, and current are unimpeded, in stainless steel helix tube, there is no dirt, water channel and casing Never-rusty, the mode of connection of variable-pole multi-speed motor is 3Y/4Y, only needs two contactor variable-ratios when use.
When working summer, the motor of this embodiment can recycle with underground water or with running water power supply machine, while adopting underground water, how many underground tank capacity is as the criterion, prevents that motor cycle coolant-temperature gage from raising to meet cycling use of water and can make water temperature be reduced to underground water normal temperature according to motor.The fan cold type motor of B-class insulation is in the time that summer, worked (30 degree left and right), its surface temperature can arrive 80 degree left and right, far away higher than the technological temperature in workshop, air-conditioning must many refrigeration just may maintain technological temperature, and block cast water cooled machine is owing to having underground cold water lower than technological temperature by the spiral channel of motor, the heat of motor is taken away, the surface temperature of motor only than underground water temperature exceed 3 to 5 about degree like this temperature of motors greatly reduce, electric motor fan leaving air temp can be higher than technological temperature, and air-conditioning just can freeze less and economize on electricity.
And when in winter workshop, temperature is low, can obstructed supercooled water, motor temperature can be elevated to the level of common electric machine, and fan air-out is higher than technological temperature hot blast, and to heating in workshop, air-conditioning can heat less equally and economize on electricity, now with the same by common electric machine effect.
In this embodiment casing, be cast with stainless steel spiral channel, motor is water-tight under the hydraulic pressure of 0.5Mpa, and stainless steel spiral channel further carries out antirust processing, and current are unimpeded, there is no dirt in stainless steel helix tube, water channel and support Never-rusty.This embodiment is applicable to the temperature adjustment design of textile industry, and can reduce air conditioner load summer, and economize on electricity is more than 35%.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the change pole double speed three phase asynchronous motor of block cast water-cooled, it is characterized in that, comprise stator casing (1), rotor (2), water inlet (6), delivery port (7), helix tube (8) and stator core (9), in stator casing (1), be provided with rotor (2), rotor (2) matches with stator, described stator casing (1) comprises left end cap (3), right end cap (4), outer cage (5), outer cage (5) two ends are provided with left end cap (3), right end cap (4), in outer cage (5), be cast with helix tube (8), helix tube (8) be arranged on the water inlet (6) on outer cage (5), delivery port (7) is communicated with, in stator casing (1), be also provided with stator core (9).
2. the change pole double speed three phase asynchronous motor of a kind of block cast water-cooled according to claim 1, it is characterized in that, described helix tube (8) is stainless steel helix tube water channel, helix tube (8) is arranged on outer cage (5) inwall, and the mode of connection of variable-pole multi-speed motor is 3Y/4Y.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420011403.1U CN203660732U (en) | 2014-01-09 | 2014-01-09 | A block-cast water-cooled pole-changing double-speed three-phase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420011403.1U CN203660732U (en) | 2014-01-09 | 2014-01-09 | A block-cast water-cooled pole-changing double-speed three-phase asynchronous motor |
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| Publication Number | Publication Date |
|---|---|
| CN203660732U true CN203660732U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420011403.1U Expired - Fee Related CN203660732U (en) | 2014-01-09 | 2014-01-09 | A block-cast water-cooled pole-changing double-speed three-phase asynchronous motor |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209472A (en) * | 2014-08-29 | 2014-12-17 | 天津市松正电动汽车技术股份有限公司 | Method for casting water cooling motor shell |
| CN105305704A (en) * | 2015-11-26 | 2016-02-03 | 江苏亿林利达科技有限公司 | Electric vehicle integrated water-cooling motor shell and cooling water channel casting core thereof |
| CN106130260A (en) * | 2016-07-05 | 2016-11-16 | 北京超同步伺服股份有限公司 | There is the motor of direct-cooled structure |
| CN107359726A (en) * | 2017-09-01 | 2017-11-17 | 青岛中加特变频电机有限公司 | Threephase asynchronous and its assembly method |
| CN107834752A (en) * | 2017-11-30 | 2018-03-23 | 江门市联兴高频设备有限公司 | A kind of electric machine radiator |
| CN108418339A (en) * | 2018-03-14 | 2018-08-17 | 宿州迅驰电子科技有限公司 | A kind of motor radiating maintenance process |
| CN108494147A (en) * | 2018-03-14 | 2018-09-04 | 宿州迅驰电子科技有限公司 | A kind of fugitive thermoelectric perpetual motion machine |
-
2014
- 2014-01-09 CN CN201420011403.1U patent/CN203660732U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209472A (en) * | 2014-08-29 | 2014-12-17 | 天津市松正电动汽车技术股份有限公司 | Method for casting water cooling motor shell |
| CN105305704A (en) * | 2015-11-26 | 2016-02-03 | 江苏亿林利达科技有限公司 | Electric vehicle integrated water-cooling motor shell and cooling water channel casting core thereof |
| CN106130260A (en) * | 2016-07-05 | 2016-11-16 | 北京超同步伺服股份有限公司 | There is the motor of direct-cooled structure |
| CN106160341A (en) * | 2016-07-05 | 2016-11-23 | 北京超同步伺服股份有限公司 | There is the motor of direct-cooled structure |
| CN107359726A (en) * | 2017-09-01 | 2017-11-17 | 青岛中加特变频电机有限公司 | Threephase asynchronous and its assembly method |
| CN107359726B (en) * | 2017-09-01 | 2020-05-01 | 青岛中加特变频电机有限公司 | Three-phase asynchronous motor and assembling method thereof |
| CN107834752A (en) * | 2017-11-30 | 2018-03-23 | 江门市联兴高频设备有限公司 | A kind of electric machine radiator |
| CN108418339A (en) * | 2018-03-14 | 2018-08-17 | 宿州迅驰电子科技有限公司 | A kind of motor radiating maintenance process |
| CN108494147A (en) * | 2018-03-14 | 2018-09-04 | 宿州迅驰电子科技有限公司 | A kind of fugitive thermoelectric perpetual motion machine |
| CN108494147B (en) * | 2018-03-14 | 2019-06-21 | 奉化市微分电机有限公司 | A kind of fugitive thermoelectric perpetual motion machine |
| CN108418339B (en) * | 2018-03-14 | 2019-08-16 | 徐州金茂源车业有限公司 | A kind of motor radiating maintenance process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A block-cast water-cooled pole-changing double-speed three-phase asynchronous motor Effective date of registration: 20161111 Granted publication date: 20140618 Pledgee: Bank of Communications Ltd the Guangxi Zhuang Autonomous Region branch Pledgor: Nanning Jinyuan Motor Co. Ltd.|Guangxi Zhengyuan Electric Co Ltd Registration number: 2016450000015 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Nanning Jinyuan Motor Co.,Ltd. The person in charge Document name: payment instructions |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Nanning Jinyuan Motor Co.,Ltd. The person in charge Document name: Notice of termination of patent right |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20210109 |