CN204704157U - Lash dual-purpose vacuum pump - Google Patents
Lash dual-purpose vacuum pump Download PDFInfo
- Publication number
- CN204704157U CN204704157U CN201520352960.4U CN201520352960U CN204704157U CN 204704157 U CN204704157 U CN 204704157U CN 201520352960 U CN201520352960 U CN 201520352960U CN 204704157 U CN204704157 U CN 204704157U
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- CN
- China
- Prior art keywords
- fan
- output shaft
- housing
- vacuum pump
- motor
- 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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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model belongs to technical field of vacuum equipment, relates to one and lashes dual-purpose vacuum pump, comprise base, base is vertically provided with support, be fixed with a motor on the left of support, be provided with the pump housing be connected with motor on the right side of support.Motor comprises housing, be arranged on the rotor in housing and be set in the fan guard of housing left end.Rotor right-hand member is provided with the main output shaft be connected with the pump housing, and rotor left end is provided with fan output shaft.Fan guard is provided with fan electromotor mounting groove, is provided with fan electromotor in fan electromotor mounting groove, and fan electromotor right-hand member is provided with output shaft.Also include a fan, fan right-hand member is provided with the mounting hole coordinated with fan output shaft.Fan left end is provided with No. two mounting holes coordinated with output shaft.When pump housing Environmental Conditions temperature is not high, a mounting hole is fixedly connected with fan output shaft.When pump housing Environmental Conditions temperature is higher, No. two mounting holes are fixedly connected with output shaft.The utility model can be guaranteed compared to traditional vacuum pump better heat-radiation effect.
Description
Technical field
The utility model belongs to technical field of vacuum equipment, especially relates to one and lashes dual-purpose vacuum pump.
Background technique
Vacuum pump refers to and utilizes machinery, physics, chemistry or physicochemical method to be bled and the device or the equipment that obtain vacuum to taking out container.Popular, vacuum pump is the device improving, produce and maintain vacuum by various method in a certain enclosed space.
In annual summer, the motor temperature in vacuum pump all can transfinite, and is forced to install interim cooling blower additional, but it is little to produce effects.The operation of motor long term high temperature can cause insulation ag(e)ing, shortens its working life.Fan in common vacuum pump is installed on electric machine main shaft usually, and motor speed determines rotation speed of the fan, also non-exchange.Though increase fan blade quantity can play a role, after blade quantity increases, dynamic balancing is not easy to look for, and as centering is bad, motor oscillating can be caused to increase.
Model utility content
The purpose of this utility model to solve the deficiencies in the prior art part, and a kind of good heat dissipation effect is provided lash dual-purpose vacuum pump.
The purpose of this utility model is solved by following technical proposal:
One lashes dual-purpose vacuum pump, comprises base, and described chassis left side is fixed with a motor, is provided with the pump housing be connected with motor, it is characterized in that on the right side of base: described motor comprises housing, be arranged on the rotor in housing and be set in the fan guard of housing left end;
Described rotor right-hand member is provided with the main output shaft be connected with the pump housing, and rotor left end is provided with fan output shaft;
Described fan guard is provided with fan electromotor mounting groove, is provided with fan electromotor in fan electromotor mounting groove, and described fan electromotor right-hand member is provided with output shaft;
Also include a fan, described fan right-hand member is provided with the mounting hole coordinated with fan output shaft; Described fan left end is provided with No. two mounting holes coordinated with output shaft.
A mounting hole on fan described in the utility model is fixedly connected with fan output shaft.
No. two mounting holes on fan described in the utility model are fixedly connected with output shaft.
Compared to the prior art the utility model has following characteristics and beneficial effect:
1, when Environmental Conditions temperature is not high, on fan No. one mounting hole is arranged on fan output shaft, and motor just can reach required radiating effect with the fan of rotating speed.
2, when when summer or temperature higher use vacuum pump time, fan electromotor is installed in the mounting groove of fan guard, on fan No. two mounting hole is arranged on the output shaft of fan electromotor, the rotating speed of fan electromotor can be improved to reach radiating effect according to radiating requirements.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation one.
Fig. 2 is the utility model structural representation two.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Figure 1 and Figure 2, one lashes dual-purpose vacuum pump, comprises base 1, is fixed with a motor 3 on the left of base 1, is provided with the pump housing 4 be connected with motor 3 on the right side of base 1.
Described motor 3 comprises housing 5, be arranged on the rotor 6 in housing 5 and be set in the fan guard 7 of housing 5 left end.Described rotor 6 right-hand member is provided with the main output shaft 8 be connected with the pump housing 4, and rotor 6 left end is provided with fan output shaft 9.Described fan guard 7 is provided with fan electromotor mounting groove 10, is provided with fan electromotor 11 in fan electromotor mounting groove 10, and described fan electromotor 11 right-hand member is provided with output shaft 12.
Also include a fan 13, described fan 13 right-hand member is provided with the mounting hole 14 coordinated with fan output shaft 9.Described fan 13 left end is provided with No. two mounting holes 15 coordinated with output shaft 12.
As shown in Figure 1, when Environmental Conditions temperature is not high, on fan 13 No. one mounting hole 14 is arranged on fan output shaft 9, and motor just can reach required radiating effect with the fan 13 of rotating speed, can the energy be saved simultaneously.
As shown in Figure 2, when when summer or temperature higher use vacuum pump time, fan electromotor 11 is installed in the mounting groove 10 of fan guard 7, on fan 13 No. two mounting hole 15 is arranged on the output shaft 12 of fan electromotor 11, the rotating speed of fan electromotor 11 can be improved to reach radiating effect according to radiating requirements.The rotating speed of fan electromotor 11 and the rotating speed of mair motor can be different, and the rotating speed improving fan electromotor can not have influence on overall balance.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (3)
1. lash a dual-purpose vacuum pump, comprise base, described chassis left side is fixed with a motor, is provided with the pump housing be connected with motor, it is characterized in that on the right side of base: described motor comprises housing, be arranged on the rotor in housing and be set in the fan guard of housing left end;
Described rotor right-hand member is provided with the main output shaft be connected with the pump housing, and rotor left end is provided with fan output shaft;
Described fan guard is provided with fan electromotor mounting groove, is provided with fan electromotor in fan electromotor mounting groove, and described fan electromotor right-hand member is provided with output shaft;
Also include a fan, described fan right-hand member is provided with the mounting hole coordinated with fan output shaft; Described fan left end is provided with No. two mounting holes coordinated with output shaft.
2. according to claim 1ly lash dual-purpose vacuum pump, it is characterized in that: a mounting hole on described fan is fixedly connected with fan output shaft.
3. according to claim 1ly lash dual-purpose vacuum pump, it is characterized in that: No. two mounting holes on described fan are fixedly connected with output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352960.4U CN204704157U (en) | 2015-05-28 | 2015-05-28 | Lash dual-purpose vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352960.4U CN204704157U (en) | 2015-05-28 | 2015-05-28 | Lash dual-purpose vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704157U true CN204704157U (en) | 2015-10-14 |
Family
ID=54283780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520352960.4U Expired - Fee Related CN204704157U (en) | 2015-05-28 | 2015-05-28 | Lash dual-purpose vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528422A (en) * | 2016-06-17 | 2017-12-29 | 发那科株式会社 | Motor |
-
2015
- 2015-05-28 CN CN201520352960.4U patent/CN204704157U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528422A (en) * | 2016-06-17 | 2017-12-29 | 发那科株式会社 | Motor |
| CN107528422B (en) * | 2016-06-17 | 2020-10-16 | 发那科株式会社 | Electric motor |
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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 |
Granted publication date: 20151014 Termination date: 20180528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |