CN2356629Y - Frequency change suction cleaner - Google Patents
Frequency change suction cleaner Download PDFInfo
- Publication number
- CN2356629Y CN2356629Y CN 98225571 CN98225571U CN2356629Y CN 2356629 Y CN2356629 Y CN 2356629Y CN 98225571 CN98225571 CN 98225571 CN 98225571 U CN98225571 U CN 98225571U CN 2356629 Y CN2356629 Y CN 2356629Y
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- China
- Prior art keywords
- motor
- model
- utility
- frequency
- variable
- 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 frequency change suction cleaner, which comprises a machine body, a dust filtration cover, a motor cabinet, a motor, and a blower, wherein, the dust filtration cover is arranged in the machine body; the motor cabinet is arranged in the dust filtration cover; the motor and the blower are arranged in the motor cabinet; the motor is an intermediate frequency asynchronous motor; the machine body is provided with a variable frequency power supply. The utility model has the characteristics of light weight, small size, low noise, convenient operation, long service life, no spark, no electromagnetic interference, etc. The utility model is suitable for factories and hotels, and is especially suitable for occasions which have explosion proof requirements.
Description
The utility model relates to a kind of dust catcher.
In the prior art, general domestic vacuum cleaners all use single phase series motivated motor, and it is subjected to the restriction of commutator and brush structure, exist that noise is big, the life-span is short, shortcomings such as commutation spark and electromagnetic interference are arranged; Industrial dust collector then uses the power frequency threephase asynchronous machine mostly, to improve power, but, the volume of this type of motor is big, deal heavy, rotating speed is low, and in order to improve rotating speed, to strengthen suction, industrial dust collector has generally adopted and has brought speedup synchronously, still, but the efficient of greatly reducing, and increased mechanicalness noise.
The purpose of this utility model is: a kind of frequency conversion type dust catcher is provided, and this dust catcher carries variable-frequency power sources, uses variable-frequency motor, and various performances all are better than above-mentioned dust catcher.
The technical solution of the utility model is: a kind of frequency conversion type dust catcher, comprise in dust cover in the body, body, the motor cabinet in the dust cover, the motor cabinet being provided with motor and blower fan, and described motor is the intermediate frequency asynchronous motor, body is provided with variable-frequency power sources.
The further technical scheme of the utility model is: a kind of frequency conversion type dust catcher, comprise in dust cover in the body, body, the motor cabinet in the dust cover, the motor cabinet being provided with motor and blower fan, and described motor is the intermediate frequency asynchronous motor, body is provided with variable-frequency power sources; Described variable-frequency power sources is located at the outside of body.
The utility model has the advantages that:
1. frequency conversion type dust catcher described in the utility model is owing to carry variable-frequency power sources, can external general industry or civilian power supply, variable-frequency power sources drives the intermediate frequency asynchronous motor, rotating speed of motor can reach the rotating speed of single-phase series motor, volume then is far smaller than the power frequency threephase asynchronous, does not more need with bringing the realization speedup synchronously.
2. the utlity model has in light weight, characteristics such as volume is little, noise is low, easy to use, life-span length, no-spark, no electromagnetic interference, be suitable for the cleaning dedusting that especially there is the requirement of explosion proof occasion in factory, hotel.
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model;
Wherein: 1. body; 2. dust cover; 3. motor cabinet; 4. motor; 5. blower fan; 6. variable-frequency power sources.
Embodiment: as shown in the figure, a kind of frequency conversion type dust catcher, comprise in dust cover [2] in the body [1], body [1], the motor cabinet [3] in the dust cover [2], the motor cabinet [3] being provided with motor [4] and blower fan [5], described motor [4] is the intermediate frequency asynchronous motor, and body [1] is provided with variable-frequency power sources [6]; Described variable-frequency power sources [6] is located at the outside of body [1].Frequency conversion type dust catcher described in the utility model is owing to carry variable-frequency power sources [6], can external general industry or civilian power supply, variable-frequency power sources [6] drives intermediate frequency asynchronous motor [4], the rotating speed of motor [4] can reach the rotating speed of single-phase series motor, volume then is far smaller than the power frequency threephase asynchronous, does not more need with bringing the realization speedup synchronously; The utlity model has in light weight, characteristics such as volume is little, noise is low, easy to use, life-span length, no-spark, no electromagnetic interference, be suitable for the cleaning dedusting that especially there is the requirement of explosion proof occasion in factory, hotel.
Claims (2)
1. frequency conversion type dust catcher, comprise in dust cover [2] in the body [1], body [1], the motor cabinet [3] in the dust cover [2], the motor cabinet [3] and be provided with motor [4] and blower fan [5], it is characterized in that: described motor [4] is the intermediate frequency asynchronous motor, and body [1] is provided with variable-frequency power sources [6].
2. frequency conversion type dust catcher according to claim 1 is characterized in that: described variable-frequency power sources [6] is located at the outside of body [1].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225571 CN2356629Y (en) | 1998-11-05 | 1998-11-05 | Frequency change suction cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225571 CN2356629Y (en) | 1998-11-05 | 1998-11-05 | Frequency change suction cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2356629Y true CN2356629Y (en) | 2000-01-05 |
Family
ID=33976238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98225571 Expired - Fee Related CN2356629Y (en) | 1998-11-05 | 1998-11-05 | Frequency change suction cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2356629Y (en) |
-
1998
- 1998-11-05 CN CN 98225571 patent/CN2356629Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |