CN204947779U - A kind of insulated type lampblack absorber motor - Google Patents
A kind of insulated type lampblack absorber motor Download PDFInfo
- Publication number
- CN204947779U CN204947779U CN201520730040.1U CN201520730040U CN204947779U CN 204947779 U CN204947779 U CN 204947779U CN 201520730040 U CN201520730040 U CN 201520730040U CN 204947779 U CN204947779 U CN 204947779U
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- CN
- China
- Prior art keywords
- lampblack absorber
- insulated type
- motor
- plastic casing
- type lampblack
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of insulated type lampblack absorber motor, comprise stators and rotators, be encapsulated with plastic casing outside described stator, the two ends of plastic casing are respectively arranged with front end housing and rear end cap; Described rotor comprises shell, sets gradually cored, coil and magnet steel in shell from inside to outside.The advantages such as the utility model public insulated type lampblack absorber electricity consumption facility have that security performance is high, energy consumption is low, noise is little, job stability is high.
Description
Technical field
The utility model relates to lampblack absorber technical field, is specifically a kind of insulated type lampblack absorber motor.
Background technology
At present, lampblack absorber motor generally adopts box hat structure, have earth connection to be connected between motor housing and lampblack absorber sheet metal component, and casing of kitchen ventilator is generally metal structure.During lampblack absorber work; suck wherein containing steam, sour gas in oil smoke; the live part of lampblack absorber can be corroded; particularly motor; long-time use easily causes lampblack absorber to leak electricity afterwards; and lampblack absorber and the direct Body contact of user are comparatively frequent, when there is ground connection exception or motor electric leakage, easily cause user get an electric shock and produce danger.Moreover existing lampblack absorber motor generally uses alternating current machine, because alternating current machine can carry out speed governing according to different coiling groups.But such working method, energy consumption is high, and the power being mainly reflected in motor is high, but efficiency is low, and the electric energy consumed under equal-wattage is high.Meanwhile, alternating current machine noise is large, and low voltage starting poor performance, makes its resistance to overturning poor.
In order to solve the problem, this case is life therefrom.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides the insulated type lampblack absorber motor that a kind of security performance is high, energy consumption is low, noise is little, stability is high.
To achieve these goals, the technical solution of the utility model is as follows: a kind of insulated type lampblack absorber motor, comprises stators and rotators, be encapsulated with plastic casing outside described stator, and the two ends of plastic casing are respectively arranged with front end housing and rear end cap; Described rotor comprises shell, sets gradually cored, coil and magnet steel in shell from inside to outside.
As preferably, described plastic casing is made up of unsaturated polyester (UP) fibre reinforced moulding compound.
After adopting technique scheme, the utility model compared with prior art, has the following advantages:
One, the utility model insulated type lampblack absorber motor adopts plastic casing to be sealed completely by the stator of motor, avoid stator contact to motor front and rear cover, thus traditional box hat lampblack absorber motor housing and the indirect ground wire of lampblack absorber can be removed from, improve motor safety performance.
Two, the rotor of the utility model insulated type lampblack absorber motor is provided with iron core, coil and magnet steel from inside to outside successively, breach the structure of conventional motors rotor, achieve coil winding outside iron core, completely eliminate the electric energy loss caused because iron core forms eddy current, its quality and moment of inertia significantly reduce simultaneously, thus reduce the energy consumption of rotor self, meanwhile, such design, noise is little, low voltage starting is good, ensures the stability of whole motor.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model insulated type lampblack absorber motor.
Shown in figure: 1, stator 2, rotor 21, shell 22, iron core 23, coil 24, magnet steel 3, plastic casing 4, front end housing 5, rear end cap.
Embodiment
Below by drawings and Examples, the utility model is further elaborated.
As shown in Figure 1: a kind of insulated type lampblack absorber motor, comprises stators and rotators, be encapsulated with plastic casing outside described stator, and the two ends of plastic casing are respectively arranged with front end housing and rear end cap.
In the present embodiment, as preferably, described plastic casing is made up of unsaturated polyester (UP) fibre reinforced moulding compound, and this material has following performance:
(1) heat distortion temperature > 240 DEG C;
(2) simple beam impact strength (non-notch) >=15Kj/m2;
(3) bending strength >=50MPa;
(4) insulation resistance: normality > 1x1013 Ω, > 1x1012 Ω after immersion 24h;
(5) electrical strength (in 90 ± 2 DEG C of oil): > 12MV/m;
(6) proof tracking index: > 800CTI;
(7) flammability (FV method): FV0 level.
Therefore, the mechanical strength of this material can compare favourably with the motor housing armor plate strength of stack pile substantially, and from its dielectric strength, this material has high insulation property, therefore, after motor stator is sealed by this material completely, insulate completely between motor housing and stator, thus also can remove traditional box hat lampblack absorber motor housing and the indirect ground wire of lampblack absorber from, improve motor safety performance.
In addition, described rotor comprises shell, sets gradually cored, coil and magnet steel in shell from inside to outside.
By rotor according to above structural design, breach the structure of conventional motors rotor, achieve coil winding outside iron core, completely eliminate the electric energy loss caused because iron core forms eddy current, its quality and moment of inertia significantly reduce simultaneously, thus reduce the energy consumption of rotor self, meanwhile, such design, noise is little, low voltage starting is good, ensures the stability of whole motor.
The above is enlightenment according to embodiment, and by above-mentioned description, relevant staff in the scope not departing from this invention thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its scope protected according to right.
Claims (2)
1. an insulated type lampblack absorber motor, comprises stators and rotators, it is characterized in that: be encapsulated with plastic casing outside described stator, and the two ends of plastic casing are respectively arranged with front end housing and rear end cap; Described rotor comprises shell, sets gradually cored, coil and magnet steel in shell from inside to outside.
2. a kind of insulated type lampblack absorber motor according to claim 1, is characterized in that: described plastic casing is made up of unsaturated polyester (UP) fibre reinforced moulding compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520730040.1U CN204947779U (en) | 2015-09-21 | 2015-09-21 | A kind of insulated type lampblack absorber motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520730040.1U CN204947779U (en) | 2015-09-21 | 2015-09-21 | A kind of insulated type lampblack absorber motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204947779U true CN204947779U (en) | 2016-01-06 |
Family
ID=55015168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520730040.1U Expired - Fee Related CN204947779U (en) | 2015-09-21 | 2015-09-21 | A kind of insulated type lampblack absorber motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204947779U (en) |
-
2015
- 2015-09-21 CN CN201520730040.1U patent/CN204947779U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160106 Termination date: 20210921 |