CN102966514A - Motor direct drive-type air compressor - Google Patents
Motor direct drive-type air compressor Download PDFInfo
- Publication number
- CN102966514A CN102966514A CN2012104356675A CN201210435667A CN102966514A CN 102966514 A CN102966514 A CN 102966514A CN 2012104356675 A CN2012104356675 A CN 2012104356675A CN 201210435667 A CN201210435667 A CN 201210435667A CN 102966514 A CN102966514 A CN 102966514A
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- motor
- air compressor
- type air
- electromagnetic transmission
- direct
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a motor direct drive-type air compressor, which comprises an air compressor, an electromagnetic transmission and a motor, wherein the motor and the air compressor are connected through a case; both ends of the case are respectively fixed to end covers of the motor and the air compressor through flanges; the electromagnetic transmission is located in the case; the power input end of the electromagnetic transmission is connected with an output shaft of the motor; and the output end of the electromagnetic transmission is connected with a power input shaft of the air compressor. The motor is a three-phase electric drive motor. The technical scheme has an innovative design that the electromagnetic transmission is hermetically installed through the case; the transmission of a belt pulley cannot be needed by the whole structure; and as the electromagnetic transmission is hermetically installed by adopting a hermetical structure, the service life of the whole equipment can be longer, and the noise is small in noise.
Description
Technical field
The present invention is a kind of Air Compressor Equipment.
Background technique
Air compressor commonly used all is to adopt belt pulley to drive, and in the process of motor driving air compressor, the noise that belt pulley produces is very large, and belt pulley produces the phenomenon of wearing and tearing easily after long-time the use.In a single day belt pulley damages, and replacing is got up pretty troublesome, and the work of air compressor will have to interrupt.
Summary of the invention
The purpose of this invention is to provide a kind of working stability lastingly, does not need to change the motor-direct-drive type air compressor of belt pulley.
Purpose of the present invention is come specific implementation by the following technical programs:
A kind of motor-direct-drive type air compressor, comprise air compressor, electromagnetic speed variator, motor, be connected by sheath body between described motor and the air compressor, the two ends of described sheath body are fixed by the end cap of flange and motor, air compressor respectively, described electromagnetic speed variator is positioned at the inside of described sheath body, the power intake of electromagnetic speed variator is connected with the output shaft of described motor, and the output terminal of electromagnetic speed variator is connected with the power input shaft of described air compressor.
Described motor is the three-phase electricity drive motor.
Further, described motor is connected with frequency variator.
Further, described frequency variator is connected with pressure switch.
Further, the connecting end surface of the two ends of described sheath body and motor, air compressor seals with seal ring.
The innovative design of the technical program is, realize electromagnetic speed variator is sealed installation by sheath body, total can be omitted the transmission of belt pulley, because electromagnetic speed variator adopts sealing configuration to install, can make the running life of whole equipment more permanent, and noise is little.
Description of drawings
The below is described in further detail the present invention with embodiment with reference to the accompanying drawings.
Fig. 1 is the structural drawing of the described motor-direct-drive type air compressor of the embodiment of the invention.
Embodiment
As shown in Figure 1, the described motor-direct-drive type air compressor of the embodiment of the invention, comprise air compressor 1, electromagnetic speed variator 2, motor 3, be connected by sheath body 4 between described motor 1 and the air compressor 3, the two ends of described sheath body 4 are fixed by the end cap of flange and motor 1, air compressor 3 respectively, described electromagnetic speed variator 2 is positioned at the inside of described sheath body 4, the power intake of electromagnetic speed variator 4 is connected with the output shaft of described motor 1, and the output terminal of electromagnetic speed variator 4 is connected with the power input shaft of described air compressor 3.
Described motor 1 is the three-phase electricity drive motor.
Further, described motor 1 is connected with frequency variator 5.
Further, described frequency variator 5 is connected with pressure switch 6.
Further, the connecting end surface of the two ends of described sheath body 4 and motor 1, air compressor 3 seals with seal ring.
The innovative design of the technical program is, realize electromagnetic speed variator is sealed installation by sheath body, total can be omitted the transmission of belt pulley, because electromagnetic speed variator adopts sealing configuration to install, can make the running life of whole equipment more permanent, and noise is little.
Claims (5)
1. motor-direct-drive type air compressor, it is characterized in that, comprise air compressor, electromagnetic speed variator, motor, be connected by sheath body between described motor and the air compressor, the two ends of described sheath body are fixed by the end cap of flange and motor, air compressor respectively, described electromagnetic speed variator is positioned at the inside of described sheath body, and the power intake of electromagnetic speed variator is connected with the output shaft of described motor, and the output terminal of electromagnetic speed variator is connected with the power input shaft of described air compressor.
2. motor-direct-drive type air compressor as claimed in claim 1 is characterized in that, described motor is the three-phase electricity drive motor.
3. motor-direct-drive type air compressor as claimed in claim 2 is characterized in that, described motor is connected with frequency variator.
4. motor-direct-drive type air compressor as claimed in claim 3 is characterized in that, described frequency variator is connected with pressure switch.
5. motor-direct-drive type air compressor as claimed in claim 4 is characterized in that, the connecting end surface of the two ends of described sheath body and motor, air compressor seals with seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104356675A CN102966514A (en) | 2012-11-05 | 2012-11-05 | Motor direct drive-type air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104356675A CN102966514A (en) | 2012-11-05 | 2012-11-05 | Motor direct drive-type air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102966514A true CN102966514A (en) | 2013-03-13 |
Family
ID=47796880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104356675A Pending CN102966514A (en) | 2012-11-05 | 2012-11-05 | Motor direct drive-type air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102966514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365241A (en) * | 2020-04-02 | 2020-07-03 | 明光市留香泵业有限公司 | High-efficient type is drive arrangement for evacuation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6089835A (en) * | 1997-12-25 | 2000-07-18 | Hitachi Koki Co., Ltd. | Portable compressor |
| US20060056991A1 (en) * | 2004-09-10 | 2006-03-16 | Andy Lee | Transmission device for an air compressor |
| CN101349337A (en) * | 2008-09-12 | 2009-01-21 | 武汉大学 | Planet wheel type two-stage electromagnetic speed variator |
| CN102428328A (en) * | 2009-05-19 | 2012-04-25 | 开利公司 | Variable speed compressor |
| CN202483915U (en) * | 2012-03-01 | 2012-10-10 | 王建涛 | Oil-free vortex type air compressor unit for new energy automobile |
-
2012
- 2012-11-05 CN CN2012104356675A patent/CN102966514A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6089835A (en) * | 1997-12-25 | 2000-07-18 | Hitachi Koki Co., Ltd. | Portable compressor |
| US20060056991A1 (en) * | 2004-09-10 | 2006-03-16 | Andy Lee | Transmission device for an air compressor |
| CN101349337A (en) * | 2008-09-12 | 2009-01-21 | 武汉大学 | Planet wheel type two-stage electromagnetic speed variator |
| CN102428328A (en) * | 2009-05-19 | 2012-04-25 | 开利公司 | Variable speed compressor |
| CN202483915U (en) * | 2012-03-01 | 2012-10-10 | 王建涛 | Oil-free vortex type air compressor unit for new energy automobile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365241A (en) * | 2020-04-02 | 2020-07-03 | 明光市留香泵业有限公司 | High-efficient type is drive arrangement for evacuation |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130313 |