CN205207174U - Novel horizontal belt formula vacuum pump - Google Patents
Novel horizontal belt formula vacuum pump Download PDFInfo
- Publication number
- CN205207174U CN205207174U CN201520820131.4U CN201520820131U CN205207174U CN 205207174 U CN205207174 U CN 205207174U CN 201520820131 U CN201520820131 U CN 201520820131U CN 205207174 U CN205207174 U CN 205207174U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil pocket
- studio
- rotor
- vacuum pump
- 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 novel horizontal belt formula vacuum pump, including blast pipe, filter screen refuel that plug screw, oil pointer, oil drain plug screw, vortex sheet, bullet are cast, rotor, gas ballast valve, the pump body, discharge valve and intake pipe, pump body top is provided with blast pipe and intake pipe, inside oil pocket and the studio of being provided with of the pump body, the studio passes through the pipeline and links to each other with the intake pipe, the inside rotor that is provided with in studio, be provided with the vortex sheet on the rotor, it casts to be provided with the bullet on the vortex sheet, the studio passes through discharge valve and links to each other with the oil pocket. The utility model discloses simple structure, convenient operation, through be provided with on the oil pocket oil filler hole with put the oil pipe mouth refuel with oil drain operation, link to each other with the studio through the intake pipe, the studio links to each other with the oil pocket, the oil pocket links to each other with the outlet duct, forms the work return stroke, the practicality is strong.
Description
Technical field
The utility model relates to a kind of novel horizontal belt type vacuum pump.
Background technique
Single-stage rotary vane type vacuum pump is a kind of oil seal type rotating machinery vacuum pump, can be used alone, also can make the fore pump of high vacuum, namely can form unit with suction booster, oil diffusion pump;
Single-stage rotary vane type vacuum pump only has a working room, and it is primarily of stator, rotor, blade composition.Be placed in stator rotor eccentricity.Two pieces of blades are housed in the rotor tip, between two blades, spring are housed.Centrifugal force when relying on the elastic force of spring and pump to rotate makes blade be close to pump wall.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of novel horizontal belt type vacuum pump.
For solving the problem, the utility model adopts following technological scheme:
A kind of novel horizontal belt type vacuum pump, comprise outlet pipe, filter screen oiling plug screw, oil ga(u)ge, purge cock, blade, bullet is cast, rotor, gas ballast valve, the pump housing, outlet valve and suction tude, outlet pipe and suction tude is provided with above the described pump housing, described pump body is provided with oil pocket and working room, described working room is connected with suction tude by pipeline, described inside working chamber is provided with rotor, described rotor is provided with blade, described blade is provided with bullet casting, described working room is connected with oil pocket by outlet valve, described oil pocket is connected with outlet pipe by pipeline, described oil pocket side is provided with oil ga(u)ge, drain line is connected with below described oil pocket, described drain line is provided with purge cock, described working room is provided with gas ballast valve, oil filler is provided with above described oil pocket, described oil filler is provided with oiling plug screw.
As preferably, described suction tude is provided with filter screen.
As preferably, described outlet pipe and suction tude are provided with control valve.
The utility model structure is simple, easy to operate, and carry out refueling and Oil drain operation with the mouth of pipe of draining the oil by oil pocket being provided with oil filler, be connected with working room by suction tude, working room is connected with oil pocket, and oil pocket is connected with steam outlet pipe, forms work backhaul, practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings;
Fig. 1 is structural representation of the present utility model;
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1, a kind of novel horizontal belt type vacuum pump, comprise outlet pipe 1, filter screen 2 refuels plug screw 3, oil ga(u)ge 4, purge cock 5, blade 6, bullet casting 7, rotor 8, gas ballast valve 9, the pump housing 10, outlet valve 11 and suction tude 12, outlet pipe 1 and suction tude 12 is provided with above the described pump housing 10, the described pump housing 10 inside is provided with oil pocket and working room, described working room is connected with suction tude 12 by pipeline, described inside working chamber is provided with rotor 8, described rotor 8 is provided with blade 6, described blade 6 is provided with bullet casting 7, described working room is connected with oil pocket by outlet valve 11, described oil pocket is connected with outlet pipe 1 by pipeline, described oil pocket side is provided with oil ga(u)ge 4, drain line is connected with below described oil pocket, described drain line is provided with purge cock 5, described working room is provided with gas ballast valve 9, oil filler is provided with above described oil pocket, described oil filler is provided with oiling plug screw 3, the described pump housing 10 is provided with viewing window, bearing is provided with bottom the described pump housing 10, described oil ga(u)ge 4 is provided with lighting burner.
It should be noted that and described suction tude 12 is provided with filter screen 2.
It should be noted that and described outlet pipe 1 and suction tude 12 are provided with control valve.
The utility model is when rotor rotates in stator, and the volume of breathing space increases gradually and asks that middle gas washes one's hair inhale space being evacuated.The volume of exhaust space reduces gradually simultaneously, the gas compression sucked the last cycle, and when gas pressure is enough high, when being namely greater than gravity and the valve block elastic force sum of oil, pumped gas backs down outlet valve, is discharged by outlet pipe through oil reservoir.
Generally pump chamber is divided into three parts: the space of separating from air inlet bamboo to blade claim air-breathing (space, by two blades with pump wall divide attached go out space be called inflate compression space; The space that outlet valve is separated to blade claims exhaust space.As blade be in hang down fill position time, then pump chamber is divided into two parts (i.e. breathing space and exhaust space).But no matter where blade is in, it separates intake valve and relief opening all the time.The outlet valve object be immersed in oil prevents from air from backflowing to enter in pump.In order to prevent power supply suddenly power failure pumping fluid backflow in vacuum vessel, in air inlet duct install a solenoid valve, once have a power failure, solenoid valve blocks with passage, and when turn on pump is bled, solenoid valve sucts, and passage is opened.
The standardized element that the utility model uses all can be commercially, special-shaped part all can carry out customized according to specification with the record of accompanying drawing, the concrete Placement of each part all adopts the conventional means such as bolt, rivet, welding ripe in prior art, machinery, part and equipment all adopt in prior art, conventional model, add that circuit connects and adopt Placement conventional in prior art, be not described in detail in this.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a novel horizontal belt type vacuum pump, it is characterized in that: comprise outlet pipe (1), filter screen (2) oiling plug screw (3), oil ga(u)ge (4), purge cock (5), blade (6), bullet casting (7), rotor (8), gas ballast valve (9), the pump housing (10), outlet valve (11) and suction tude (12), the described pump housing (10) top is provided with outlet pipe (1) and suction tude (12), the described pump housing (10) inside is provided with oil pocket and working room, described working room is connected with suction tude (12) by pipeline, described inside working chamber is provided with rotor (8), described rotor (8) is provided with blade (6), described blade (6) is provided with bullet casting (7), described working room is connected with oil pocket by outlet valve (11), described oil pocket is connected with outlet pipe (1) by pipeline, described oil pocket side is provided with oil ga(u)ge (4), drain line is connected with below described oil pocket, described drain line is provided with purge cock (5), described working room is provided with gas ballast valve (9), oil filler is provided with above described oil pocket, described oil filler is provided with oiling plug screw (3).
2. a kind of novel horizontal belt type vacuum pump according to claim 1, is characterized in that: described suction tude (12) is provided with filter screen (2).
3. a kind of novel horizontal belt type vacuum pump according to claim 1, is characterized in that: described outlet pipe (1) and suction tude (12) are provided with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520820131.4U CN205207174U (en) | 2015-10-23 | 2015-10-23 | Novel horizontal belt formula vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520820131.4U CN205207174U (en) | 2015-10-23 | 2015-10-23 | Novel horizontal belt formula vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205207174U true CN205207174U (en) | 2016-05-04 |
Family
ID=55844897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520820131.4U Expired - Fee Related CN205207174U (en) | 2015-10-23 | 2015-10-23 | Novel horizontal belt formula vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205207174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194731A (en) * | 2016-08-03 | 2016-12-07 | 广西科晟达机械制造有限公司 | A kind of vehicle-mounted vacuum pump |
| CN106224238A (en) * | 2016-08-03 | 2016-12-14 | 广西科晟达机械制造有限公司 | A kind of rotary-vane vaccum pump |
-
2015
- 2015-10-23 CN CN201520820131.4U patent/CN205207174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194731A (en) * | 2016-08-03 | 2016-12-07 | 广西科晟达机械制造有限公司 | A kind of vehicle-mounted vacuum pump |
| CN106224238A (en) * | 2016-08-03 | 2016-12-14 | 广西科晟达机械制造有限公司 | A kind of rotary-vane vaccum pump |
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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: 20160504 Termination date: 20161023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |