CN209435054U - A kind of three-phase asynchronous motor energy-saving controller - Google Patents

A kind of three-phase asynchronous motor energy-saving controller Download PDF

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Publication number
CN209435054U
CN209435054U CN201822107042.1U CN201822107042U CN209435054U CN 209435054 U CN209435054 U CN 209435054U CN 201822107042 U CN201822107042 U CN 201822107042U CN 209435054 U CN209435054 U CN 209435054U
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China
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singlechip
cover plate
controller
cooling
temperature
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CN201822107042.1U
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Chinese (zh)
Inventor
石光峰
王新阳
李凡
董义鹏
李明贤
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Zibo Jingke Electric Co Ltd
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Zibo Jingke Electric Co Ltd
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Abstract

The utility model provides a kind of three-phase asynchronous motor energy-saving controller, including cooling device, temperature element and first singlechip;The first singlechip is connected with the temperature element, and the temperature element is set on the Three-phase Induction Motor Control device, and the first singlechip connects photoelectrical coupler, and the photoelectrical coupler is connected with the cooling device;When first singlechip is by adjusting photoelectrical coupler conducting, triggering cooling device is started to work;The utility model has rapid heat dissipation, the good effect that work efficiency is high.

Description

A kind of three-phase asynchronous motor energy-saving controller
Technical field
The utility model relates to technical field of motors, in particular to a kind of three-phase asynchronous motor energy-saving controller.
Background technique
With the rapid development of China's industrial and agricultural production, the demand of electric energy is increasing, and exploitation has become with energy saving The task of top priority.As a kind of important power-equipment, the electricity consumption of asynchronous motor is very big.Therefore in current China's work Industry production continues to develop, and is becoming tight energy day, and in the case that environmental requirement is increasingly surging, improving motor operation efficiency can be very big Alleviate energy shortage situation, improves national economic profit, be of great practical significance.In order to improve the work effect of motor Rate, countries in the world are started in terms of the design and manufacture of motor, the selection use of motor, power grid power supply management etc. are several for many years, Make a lot of research work, achieves preferable achievement.The wherein manpower in terms of the design and manufacture of motor, has developed efficient section Energy motor, significantly improves efficiency, can a large amount of energy conservations.But this motor cost is higher, and economic effect significantly depends on In load the case where, i.e., for long-term work in nominal load, the application of continuous operation, energy-saving effect can reach most It is good.But for most of motor users, so that the motor on existing equipment is worked in the higher state of efficiency seems more Reality.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of three-phase asynchronous motor energy-saving controllers, to improve work Make efficiency.
In a first aspect, the utility model embodiment provides a kind of three-phase asynchronous motor energy-saving controller,
The controller is installed on the threephase asynchronous machine, and the left side of the shell of the threephase asynchronous machine is fixed to be connected It is connected to end cap;The controller includes controller box body and the controller ontology positioned at the controller tray interior, feature It is, further includes: cooling device, temperature element and first singlechip;The first singlechip is connected with the temperature element, The temperature element is set on the Three-phase Induction Motor Control device, and the first singlechip connects photoelectrical coupler, described Photoelectrical coupler is connected with the cooling device;When the photoelectrical coupler is connected, triggering cooling device is started to work;
The temperature element sends the temperature data for detecting the temperature data of the controller at work To the first singlechip, the first singlechip works as institute for the temperature data to be compared with preset standard value Temperature data is stated beyond the photoelectrical coupler conducting after the preset standard value, is controlled, starts the cooling device Work;
The end cap, comprising: upper cover plate, lower cover plate, liquid flow into pipe and liquid effuser, the upper cover plate and lower cover plate Between form seal cavity, cooling liquid flows into pipe from liquid and enters the seal cavity, flows out from liquid effuser;
It is provided with isolation baffle plate on the upper cover plate and/or lower cover plate, for carrying out to the cooling liquid for flowing into seal chamber It shunts;The isolation baffle plate includes: waveform isolation board and horizontal isolation board, is arranged between each adjacent two waveform isolation board There is horizontal isolation board, the liquid flows into pipe or liquid effuser is connected with the first water pump;The first singlechip also with institute It states the first water pump to be connected, when the temperature data is beyond after the preset standard value, the first singlechip is also used to First water pump is controlled to start to work.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect, In, it is provided with seal boss on the upper cover plate, is correspondingly arranged on sealing strip on the lower cover plate.
With reference to first aspect or the first possible embodiment of first aspect, the utility model embodiment provide The possible embodiment of second of first aspect, wherein the cooling device, comprising: coil pipe, water tank, the second water pump and Two single-chip microcontrollers;The coil pipe is set on the inner wall of the controller box body, and the water inlet end of the coil pipe and water outlet are and institute Water tank connection is stated, second water pump is set on the coil pipe, and second water pump is connected with the second singlechip, institute Second singlechip is stated to be connected with the photoelectrical coupler.
Three-phase asynchronous motor energy-saving controller provided by the embodiment of the utility model has heat dissipation compared with prior art Fastly, the good effect that work efficiency is high.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 shows a kind of structural schematic diagram of three-phase motor provided by the utility model one embodiment;
Fig. 2 shows the structural schematic diagrams of lower cover plate provided by the utility model one embodiment;
Fig. 3 shows the schematic perspective view of lower cover plate provided by the utility model one embodiment;
Fig. 4 shows the structural upright structural schematic diagram of upper cover plate provided by the utility model embodiment;
Fig. 5 shows the structural schematic diagram of controller provided by the utility model embodiment.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Usually described in attached drawing here It can arrange and design with a variety of different configurations with the component of the utility model embodiment shown.Therefore, below to The detailed description of the embodiments of the present invention provided in attached drawing is not intended to limit the model of claimed invention It encloses, but is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, those skilled in the art exist Every other embodiment obtained under the premise of creative work is not made, is fallen within the protection scope of the utility model.
Described referring to Fig.1, the embodiment of the present application provides a kind of three-phase asynchronous motor energy-saving controller, and controller is installed on On threephase asynchronous machine, threephase asynchronous machine includes bottom plate 1, and stiffening plate 4, the bottom are additionally provided between bottom plate and motor housing The top of plate 1 is fixedly connected with support plate 2, and the top of support plate 2 is fixedly connected with shell 3, and the front surface of shell 3 is laterally solid Surely it is connected with heat dissipation wing plate 5, is also possible to the heat sink strip being provided with Xiang Wai radially, and in order to improve radiating efficiency, it should The wing plate that radiates or heat sink strip are made by ag material;Terminal box 15, shell are fixedly connected at the center at 3 top of shell 3 right side is fixedly connected with guard box 12, and the left side of shell 3 is fixedly connected with end cap 17, and the left side of end cap 17 is provided with transmission Axis 18;The right side of transmission shaft 18 sequentially passes through end cap 17 and shell 3 and the inner cavity for extending to guard box 12, end cap 17 from left to right Through the movable span being used cooperatively with transmission shaft 18 is offered at the center of right lateral surface, transmission shaft is arranged on the right side of 18 surface Fixing sleeve 7 is provided with positioning bolt 13 at the center on the left of 7 front surface of fixing sleeve, and the right side of fixing sleeve 7 is fixedly connected with fixation Axis 10, the surface circumferential direction of fixing axle 10 are fixedly connected with air inducing flabellum 8, and the right side opening of 12 inner cavity of guard box is equipped with air inlet 9, into The inner cavity in air port 9 is inlaid with the second filter screen 11, and the top and bottom on the right side of 3 inner cavity of shell offer air inlet hole 6, shell 3 Top and bottom on the left of inner cavity offer exhaust vent 16.
Referring to shown in Fig. 2, Fig. 3, above-mentioned end cap includes: upper cover plate 101, lower cover plate 108, liquid inflow pipe 106 and liquid Effuser 107, cooperate composition seal cavity between upper cover plate 101 and lower cover plate 108, and cooling liquid is flowed into from liquid manages 106 enter the seal cavity, flow in the seal cavity, flow out from liquid effuser 107, and then take away three-phase motor work Generated heat in the process plays the role of cooling, heat dissipation;Specifically, being provided on upper cover plate 101 referring to shown in Fig. 4 Liquid flows into pipe mounting hole 104 and liquid effuser mounting hole 105, and liquid flows into pipe mounting hole 104 for installing liquid inflow Pipe 106, the liquid effuser mounting hole 105 is for installing liquid effuser 107.
Be provided with isolation baffle plate on above-mentioned upper cover plate 101 and/or lower cover plate 108, for the cooling liquid to injection into Row shunts;The isolation baffle plate includes: waveform isolation board 102 and horizontal isolation board 103, each adjacent two waveform isolation board Horizontal isolation board 103 is provided between 102.
Preferably, it is provided with isolation baffle plate on upper cover plate 101 in the present embodiment, correspondingly, also being provided on lower cover plate 108 Corresponding isolation baffle plate, and seal boss 110 is provided on upper cover plate 101, it is corresponding on lower cover plate to be provided with sealing strip 109, after being fixedly connected between upper cover plate 101 and lower cover plate 108, seal boss 110 and sealing strip 109 are fitted tightly over one It rises, plays sealing function;And the isolation baffle plate of upper cover plate is corresponded to each other with the isolation baffle plate of lower cover plate, is provided commonly for seal Intracavitary liquid is shunted;Since above-mentioned isolation baffle plate includes waveform isolation board 102 and horizontal isolation board, waveform every From the tendency that plate is used to limit cooling liquid, while increasing heat dissipation area;Among two adjacent waveform isolation boards At least one horizontal isolation board is set, for keeping water-flow equation uniform, and then improves the efficiency of heat dissipation.
The distribution of isolation baffle plate on above-mentioned upper cover plate is identical as the distribution of the isolation baffle plate on lower cover plate, the two installation After completion, isolation baffle plate corresponds to each other contact, for shunting to the liquid in seal chamber;Or on above-mentioned upper lid Isolation baffle plate distributes alternately with the isolation baffle plate on lower cover plate, at this time the height of the height of isolation baffle plate and the space inside seal chamber Degree is consistent;Certainly, it is also possible to only be provided with isolation baffle plate on upper cover plate for convenience of processing and fabricating, or only on lower cover plate Isolation baffle plate is set, and the height of isolation baffle plate should also be as consistent with the height of finally formed seal chamber inner space at this time.
In the present embodiment, the liquid of above-mentioned seal chamber flows into pipe or liquid effuser is also connected with the first water pump. When the temperature data is beyond after the preset standard value, the first singlechip is also used to control first water pump and opens Beginning work.Relay or photoelectrical coupler are connected between the first singlechip member and first water pump.
Further, above-mentioned cooling liquid includes: water or automobile cooling, it is preferable that improve cooling efficiency, on The cooling liquid stated is automobile cooling.
The lower cover plate of cooling device in the present embodiment, which can be, is mounted on threephase asynchronous machine by components such as bolts On shell, it is also possible to be integrated with the shell of threephase asynchronous machine.Upper cover plate and lower cover plate are respectively arranged with fixation Upper cover plate is fixed with lower cover plate by the fixation hole and is mounted together by hole.
The energy-saving controller provided in the embodiment of the present application, comprising: controller box body 1 and be located at the controller box body in The controller ontology in portion, further includes: cooling device 503, temperature element and first singlechip 506;First singlechip 506 and thermometric Element is connected, and temperature element is set on Three-phase Induction Motor Control device, and first singlechip connects photoelectrical coupler 104, light Electric coupler 504 is also connected with cooling device 503;When photoelectrical coupler is connected, triggering cooling device work;Above-mentioned thermometric member Part is temperature sensor 505.
Temperature data is sent to the first monolithic for detecting the temperature data of controller at work by temperature element Machine, first singlechip is for temperature data to be compared with preset standard value, when temperature data exceeds preset standard value After, control photoelectrical coupler conducting, cooling device is started to work.
Specifically, above-mentioned photoelectrical coupler 104 includes light emitting diode and optical transistor;Light emitting diode and the first list Piece machine is connected, and optical transistor is connected with cooling device.When electric signal is sent into the input terminal of photoelectrical coupler, light-emitting diode It is shone by electric current, optical transistor is started to work by current lead-through, triggering cooling device is generated after illumination.
Specifically, the intracavity bottom of controller box body is from left to right successively fixedly installed with temperature sensor, one is possible In embodiment, above-mentioned controller box portion outside is additionally provided with cooling fin;The front surface of controller box body is fixedly installed with warning Lamp is fixedly installed with the loudspeaker for being fixed on controller box body front surface above warning lamp, is arranged on controller inboard wall of cartridge Coil pipe is provided with water tank outside controller, and the front of water tank offers water injection hole, and sealing cover is movably installed in water injection hole, close It is hinged for covering with the connection type of water tank, the second water pump is fixedly installed on coil pipe, the bottom of water tank is connected with drainpipe, row Drain valve is fixedly installed on water pipe.
In the present embodiment, above-mentioned cooling device, comprising: coil pipe, water tank, the second water pump and second singlechip;Coil pipe into Water end (W.E.) and water outlet are connect with water tank, and the second water pump is set on coil pipe, and the second water pump is connected with second singlechip, and second Single-chip microcontroller is connected with photoelectrical coupler.When photoelectrical coupler conducting, second singlechip controls the second above-mentioned water pump and opens, And then water starts to circulate in coil pipe.
Cooled down by the water in coil pipe to controller, improves the heat resistance of control box body, while when in coil pipe When coolant-temperature gage rises to certain degree, drain valve is opened, and the hot water in coil pipe is discharged, and radiating efficiency is high, and environmental protection.
In the possible embodiment of the application one, above-mentioned first singlechip is also connected with silicon-controlled, this is silicon-controlled to be also connected with confession Power supply and motor, the output torque and voltage input of above-mentioned first singlechip detection motor, and according to output torque and voltage Relationship between input is by controlling the silicon-controlled output voltage for adjusting power supply, to realize that motor output torque and input reach To optimal effectiveness, the promotion of efficiency is realized.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area Divide description, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.
Finally, it should be noted that embodiment described above, only specific embodiment of the present utility model, to illustrate this The technical solution of utility model, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned The utility model is described in detail in embodiment, those skilled in the art should understand that: it is any to be familiar with this skill The technical staff in art field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features;And these modifications, Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution It encloses.It should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described is wanted with right Subject to the protection scope asked.

Claims (3)

1. a kind of three-phase asynchronous motor energy-saving controller, the controller are installed on the threephase asynchronous machine, the three-phase End cap is fixedly connected on the left of the shell of asynchronous machine;The controller include controller box body and be located at the controller box The controller ontology in internal portion, which is characterized in that further include: cooling device, temperature element and first singlechip;Described first is single Piece machine is connected with the temperature element, and the temperature element is set on the Three-phase Induction Motor Control device, and described first Single-chip microcontroller connects photoelectrical coupler, and the photoelectrical coupler is connected with the cooling device;When the photoelectrical coupler is connected, Cooling device is triggered to start to work;
The temperature data is sent to institute for detecting the temperature data of the controller at work by the temperature element First singlechip is stated, the first singlechip is for the temperature data to be compared with preset standard value, when the temperature Degree makes the cooling device start to work according to beyond the photoelectrical coupler conducting after the preset standard value, is controlled;
The end cap, comprising: upper cover plate, lower cover plate, liquid flow into pipe and liquid effuser, between the upper cover plate and lower cover plate Seal cavity is formed, cooling liquid flows into pipe from liquid and enters the seal cavity, flows out from liquid effuser;
It is provided with isolation baffle plate on the upper cover plate and/or lower cover plate, for shunting to the cooling liquid for flowing into seal chamber; The isolation baffle plate includes: waveform isolation board and horizontal isolation board, is provided with water between each adjacent two waveform isolation board Flat isolation board, the liquid flows into pipe or liquid effuser is connected with the first water pump;The first singlechip is also with described One water pump is connected, and when the temperature data is beyond after the preset standard value, the first singlechip is also used to control First water pump is started to work.
2. three-phase asynchronous motor energy-saving controller according to claim 1, which is characterized in that be provided on the upper cover plate Seal boss is correspondingly arranged on sealing strip on the lower cover plate.
3. three-phase asynchronous motor energy-saving controller according to claim 1 to 2, which is characterized in that the cooling dress It sets, comprising: coil pipe, water tank, the second water pump and second singlechip;The coil pipe is set on the inner wall of the controller box body, The water inlet end of the coil pipe and water outlet are connect with the water tank, and second water pump is set on the coil pipe, and described Two water pumps are connected with the second singlechip, and the second singlechip is connected with the photoelectrical coupler.
CN201822107042.1U 2018-12-16 2018-12-16 A kind of three-phase asynchronous motor energy-saving controller Active CN209435054U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110635606A (en) * 2019-10-10 2019-12-31 徐州超利达电动车有限公司 Motor with heat dissipation function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110635606A (en) * 2019-10-10 2019-12-31 徐州超利达电动车有限公司 Motor with heat dissipation function

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