CN205908463U - Vacuum pump with filtering capability - Google Patents
Vacuum pump with filtering capability Download PDFInfo
- Publication number
- CN205908463U CN205908463U CN201620937130.2U CN201620937130U CN205908463U CN 205908463 U CN205908463 U CN 205908463U CN 201620937130 U CN201620937130 U CN 201620937130U CN 205908463 U CN205908463 U CN 205908463U
- Authority
- CN
- China
- Prior art keywords
- rotor
- pump case
- vacuum pump
- air inlet
- inlet pipe
- 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
Links
Abstract
The utility model relates to a vacuum pump with filtering capability, rotor including interior eccentric settings, the whole column and parallel with pump case length direction that is of rotor, the one end of rotor is set the intake pipe to and is extended to the pump case and just is connected with the equipment rotary type outward, the other end of rotor is provided with the drive shaft and stretches out the pump case and outer and be connected with the driving motor in the external world, be provided with air cleaner in the intake pipe, air cleaner can dismantle with the intake pipe component and be connected, be provided with the outlet duct on the pump case, set up the intercommunicating pore of intercommunication intake pipe and pump case cavity on the rotor, the rotor rotates under driving motor's effect, it makes in the cavity of in intake pipe air suction rotor to produce the negative pressure, set up air cleaner in the intake pipe, the filtration of realization air in to equipment, the intake pipe gets into in the cavity of pump case through the cleaning gas intercommunicating pore after filtering, and discharge by the blast pipe, this vacuum pump can the gaseous filtration of effective implementation, thereby ensure the cleanness of vacuum pump, ensure the effect of the evacuation of vacuum pump.
Description
Technical field
This utility model is related to vacuum pump technology field and in particular to a kind of vacuum pump with filtering function.
Background technology
Vacuum pump be one kind using methods such as machinery, physics, chemistry, physical chemistry, container is evacuated, with obtain with
Maintain the pump configuration of vacuum.Vacuum pump and other equipment (as Dewar vessel, vacuum valve, vacuum measuring instrument, connecting line etc.)
Composition vacuum system, is widely used in the departments such as electronics, metallurgy, chemical industry, food, machinery, medicine, space flight, and vacuum pump is being implemented
During to equipment vacuum action, the air in equipment often contains substantial amounts of dust, vacuum pump use during, vacuum pump
Interior can accumulate substantial amounts of dust, lead to the vacuumizing effect of vacuum pump to reduce.
Utility model content
The purpose of this utility model is: provides a kind of vacuum pump with filtering function, can play the filtration to air
Effect is it is ensured that the effect of vacuum pump evacuation.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of vacuum pump with filtering function, including tubular pump case, in pump case, eccentric setting has rotor, and described rotor is whole
Body is in the form of a column and parallel with pump case length direction, and one end of rotor is arranged to air inlet pipe and extends to outside pump case and rotated with equipment
Formula connects, and the other end of rotor is provided with drive shaft and stretches out outside pump case and be connected with extraneous motor, in described air inlet pipe
It is provided with air filter, described air filter is detachably connected with air inlet pipe composition, and described pump case is provided with escape pipe,
The intercommunicating pore of setting connection air inlet pipe and pump case chamber on described rotor.
Also there is following technical characteristic in this utility model:
Described air filter includes housing, is provided with filtration core in described housing, and in described air inlet pipe, setting is jagged,
Clamping pawl is provided with described housing constitute against cooperation with breach.
Setting chamber in described rotor, within the chamber is stretched out by one end of rotor in described air inlet pipe one end, and described drive shaft sets
Put the other end in rotor.
The cylinder bottom of described pump case is extended installing pipe, and in described installing pipe, order is disposed with first, second bearing, drives
Moving axis is passed through first, second bearing and is connected with the rotating shaft of motor.
It is provided with the second back-up ring, described second back-up ring is located between first, second bearing in described installing pipe.
By technique scheme, this utility model has following technical effect that rotor turns in the presence of motor
Dynamic, thus producing negative pressure, and then the within the chamber by air inlet inner air tube suction rotor, air inlet pipe arranges air filter,
Thus realizing the filtration to air in equipment, clean gas intercommunicating pore after filtering for the air inlet pipe enters the within the chamber of pump case,
And discharged by exhaustor, this vacuum pump can effectively implement the filtration to suction vacuum pump gas, so that it is guaranteed that vacuum pump is clear
Clean it is ensured that the effect of the evacuation of vacuum pump.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the cross section view of the vacuum pump with filtering function；
Fig. 2 is the vacuum pump rotor profile with filtering function；
Fig. 3 is the i enlarged drawing of Fig. 1；
Fig. 4 is the air inlet pipe pipe end constructions schematic diagram of the vacuum pump with filtering function；
Fig. 5 is the cross section view of air filter.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
With reference to embodiment and specific embodiment, this utility model is described in further detail.
A kind of vacuum pump with filtering function, including tubular pump case 10, in pump case 10, eccentric setting has rotor 20, described
Rotor 20 is overall to be in the form of a column and parallel with pump case 10 length direction, and one end of rotor 20 is arranged to air inlet pipe 21 and extends to pump case
10 is outer and is connected with equipment rotary type, the other end of rotor 20 be provided with drive shaft 22 stretch out pump case 10 outward and with extraneous driving
Motor connection, described air inlet pipe 21 is provided with air filter 23, and described air filter 23 and air inlet pipe 21 constitute removable
Unload connection, described pump case 10 is provided with escape pipe 12, setting connection air inlet pipe 21 and pump case 10 chamber on described rotor 20
Intercommunicating pore.
Rotor 20 rotates in the presence of motor, thus producing negative pressure, and then air suction in air inlet pipe 21 is turned
The within the chamber of son 20, arranges air filter 23 in air inlet pipe 21, thus realizing the filtration to air in equipment, air inlet pipe 21
Clean gas intercommunicating pore after filtering enters the within the chamber of pump case 10, and is discharged by exhaustor 24, and this vacuum pump can have
Effect implements filtration to suction vacuum pump gas, so that it is guaranteed that the cleaning of vacuum pump is it is ensured that the effect of the evacuation of vacuum pump.
As preferred version of the present utility model, in conjunction with shown in Fig. 4 and Fig. 5, described air filter 23 includes housing
231, it is provided with filtration core 232, setting jagged 211 in described air inlet pipe 21 in described housing 231, described housing 231 sets
It is equipped with clamping pawl 233 to constitute against cooperation with breach 311.For convenience of to the dismounting of air filter 23 and assembling, above-mentioned card
Connecing pawl 233 is flexible clamping pawl, and in assembling, clamping pawl 233 elastic deformation, thus clamp-on the breach of air inlet pipe 21 tube wall setting
In 211, and then avoid movement, the dismounting of convenient filter 23 and the assembling of air filter 23.
Further, in conjunction with shown in Fig. 2, in described rotor 20, chamber 201 is set, described air inlet pipe 21 one end is by rotor 20
One end stretch out in chamber 201, for implementing rotational support to rotor 20, described drive shaft 22 is arranged on the another of rotor 20
End.
Further, in conjunction with shown in Fig. 3, for implementing the rotational support to drive shaft 22, the cylinder bottom of described pump case 10 extends
It is provided with installing pipe 11, in described installing pipe 11, order is disposed with first, second bearing 111,112, and drive shaft 22 passes through
First, second bearing 111,112 and being connected with the rotating shaft of motor.
For convenience of the installation to first, second bearing 111,112, in described installing pipe 11, it is provided with the second back-up ring 113, institute
State the second back-up ring 113 to be located between first, second bearing 111,112.
Above-described is only preferred implementation of the present utility model it is noted that ordinary skill for this area
For personnel, on the premise of creating design without departing from this utility model, some deformation can also be made and improve, these all belong to
In protection domain of the present utility model.
Claims (5)
1. a kind of vacuum pump with filtering function, including tubular pump case (10), the interior eccentric setting of pump case (10) has rotor (20),
It is characterized in that: described rotor (20) is integrally in the form of a column and parallel with pump case (10) length direction, one end setting of rotor (20)
Become air inlet pipe (21) and extend to pump case (10) and be connected outward and with equipment rotary type, the other end of rotor (20) is provided with drive shaft
(22) stretch out pump case (10) to be connected outward and with extraneous motor, described air inlet pipe (21) is provided with air filter
(23), described air filter (23) is constituted with air inlet pipe (21) and is detachably connected, and described pump case (10) is provided with escape pipe
(12), the intercommunicating pore of upper setting connection air inlet pipe (21) of described rotor (20) and pump case (10) chamber.
2. the vacuum pump with filtering function according to claim 1 it is characterised in that: described air filter (23) bag
Include housing (231), in described housing (231), be provided with filtration core (232), in described air inlet pipe (21), jagged (211) are set,
Clamping pawl (233) is provided with described housing (231) constitute against cooperation with breach (211).
3. the vacuum pump with filtering function according to claim 1 and 2 it is characterised in that: set in described rotor (20)
Put chamber (201), described air inlet pipe (21) one end is stretched out in chamber (201) by one end of rotor (20), described drive shaft (22)
It is arranged on the other end of rotor (20).
4. the vacuum pump with filtering function according to claim 3 it is characterised in that: the cylinder bottom of described pump case (10) is prolonged
Stretch and be provided with installing pipe (11), in described installing pipe (11), order is disposed with first, second bearing (111,112), drive shaft
(22) pass through first, second bearing (111,112) and be connected with the rotating shaft of motor.
5. the vacuum pump with filtering function according to claim 4 it is characterised in that: setting in described installing pipe (11)
There is the second back-up ring (113), described second back-up ring (113) is located between first, second bearing (111,112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620937130.2U CN205908463U (en) | 2016-08-24 | 2016-08-24 | Vacuum pump with filtering capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620937130.2U CN205908463U (en) | 2016-08-24 | 2016-08-24 | Vacuum pump with filtering capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205908463U true CN205908463U (en) | 2017-01-25 |
Family
ID=57801695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620937130.2U Expired - Fee Related CN205908463U (en) | 2016-08-24 | 2016-08-24 | Vacuum pump with filtering capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205908463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115078018A (en) * | 2022-08-19 | 2022-09-20 | 张家港谱析传感科技有限公司 | Automatic dust detection of clearance uses sampling pump |
-
2016
- 2016-08-24 CN CN201620937130.2U patent/CN205908463U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115078018A (en) * | 2022-08-19 | 2022-09-20 | 张家港谱析传感科技有限公司 | Automatic dust detection of clearance uses sampling pump |
| CN115078018B (en) * | 2022-08-19 | 2022-11-18 | 张家港谱析传感科技有限公司 | Automatic dust detection of clearance uses sampling pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315336 floor 3, building 2, digital economy industrial park, No. 68, Yuhai East Road, Hangzhou Bay New District, Cixi City, Ningbo City, Zhejiang Province Patentee after: Guanghan vacuum technology (Ningbo) Co., Ltd Address before: 201399 Shanghai city Pudong New Area Sanzao Industrial Park Road No. 182 building 6. Patentee before: Shanghai Guang Han Vacuum Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20200824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |