CN205297917U - Novel many rotary -vane vacuum pump of single -stage - Google Patents
Novel many rotary -vane vacuum pump of single -stage Download PDFInfo
- Publication number
- CN205297917U CN205297917U CN201620018530.3U CN201620018530U CN205297917U CN 205297917 U CN205297917 U CN 205297917U CN 201620018530 U CN201620018530 U CN 201620018530U CN 205297917 U CN205297917 U CN 205297917U
- Authority
- CN
- China
- Prior art keywords
- oil
- vacuum
- fuel tank
- pump housing
- rotor
- 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
- 239000002828 fuel tank Substances 0.000 claims description 34
- 239000012530 fluid Substances 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a novel many rotary -vane vacuum pump of single -stage, including oil tank, oil and gas separator, oil return valve, discharge valve subassembly, oil filter, vacuum pump oil, elastic foot, suction -air nozzle, air inlet screen, calm valve, the pump body, vortex sheet, rotor and oil pipe, the oil tank passes through tie bolt and links to each other with the pump body, the inside top of oil tank is provided with oil and gas separator, the below is provided with the vacuum oil pocket in the oil tank. The utility model has the advantages of reasonable design, operation convenient to use through the setting of mutually supporting of oil tank and the pump body, sets up suction -air nozzle above the pump body, suction -air nozzle intake air is inside the rotor emits into the oil tank through the discharge valve subassembly, and the oil tank passes through oil and gas separator with gas outgoing, the oil tank passes through oil and gas separator through the oil return valve with the oil vacuum oil intracavity portion that flows back, at inside oil filter and the vacuum oil pocket of setting up of oil tank, the oil filter passes through oil pipe and the pump body is inside continuous.
Description
Technical field
This utility model relates to a kind of many rotary-vane vaccum pumps of sigle-stage AC.
Background technology
Existing liquid-absorbing automobile for extracting biogas slurry and biogas residue in methane-generating pit and for many sliding vane rotary vacuum pumps of single-stage that the sprinkling truck of the environmental protection such as cities and towns is supporting, its structure is an independent pump housing pump chamber, can not work independently, in use, must be equipped with the gs-oil separator that a volume is bigger, also must additionally mounted cross valve and some requisite pipeline and valve etc. when carrying out vacuum and pressure conversion, there is equipment and complexity is installed, take up room big, use the shortcomings such as complex operation, additionally, owing to installing gs-oil separator, make oil when pump stops, flow backward in pump chamber, when pump is again started up, the oil filling pump chamber first has to enter gs-oil separator, the time thus making pump generation vacuum or pressure is long, when particularly winter, weather was colder, oil viscosity is bigger, blade in pump chamber throws away resistance and increases, even cannot throw away, make the pump need to through repeatedly starting and could run well, sometimes even cannot run well, have impact on serviceability.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in construction, the many rotary-vane vaccum pumps of sigle-stage AC easy to operate, that safety is high.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of many rotary-vane vaccum pumps of sigle-stage AC, including fuel tank, gs-oil separator, oil return valve, exhaust valve component, oil filter, pumping fluid, elastic foot, vacuum noz(zle), air inlet screen, calm valve, the pump housing, blade, rotor and oil pipe, described fuel tank is connected with the pump housing by turnbuckle, described fuel tank internal is provided above gs-oil separator, vacuum oil pocket it is arranged below in described fuel tank, described gs-oil separator is connected with vacuum oil pocket by oil return valve, described vacuum oil chamber is internally provided with oil filter and pumping fluid, described oil filter is connected with pump body by oil pipe, the described pump housing is provided above admission line, described admission line is provided above vacuum noz(zle), in described admission line, the side of being provided with is provided with air inlet screen, described admission line is provided with calm valve, described pump body is provided with rotor, described rotor is provided with several blades, described pump body is connected with vacuum oil pocket by exhaust valve component.
As preferably, being provided with elastic foot bottom described fuel tank and the pump housing.
As preferably, described vacuum noz(zle) sucks air and enters fuel tank internal through rotor by exhaust valve component, and gas is discharged by fuel tank by gs-oil separator.
As preferably, oil is back to vacuum oil intracavity portion by gs-oil separator through oil return valve by described fuel tank.
This utility model reasonable in design, easy for operation, cooperated setting by fuel tank and the pump housing, be provided above vacuum noz(zle) at the pump housing, vacuum noz(zle) sucks air and enters fuel tank internal through rotor by exhaust valve component, and gas is discharged by fuel tank by gs-oil separator; Oil is back to vacuum oil intracavity portion by gs-oil separator through oil return valve by fuel tank; Arrange oil filter and vacuum oil pocket at fuel tank internal, oil filter is connected with pump body by oil pipe;
This utility model possesses suction and discharge, lubrication, Oil-gas Separation and suction and discharge translation function, and compact conformation is reasonable, takes up room little, easy for installation, easy and simple to handle, and the speed producing vacuum or pressure during pump startup is fast, will not be subject to the impact of cold weather, and serviceability is reliable; Many blades design, and shake little, and noise is low, energy-efficient; It is pressed onto between ultimate pressure from an air and all can continuously run use; Depress in coarse vacuum, still can keep the good speed of evacuation; Low noise, low vibrations; The superpower function getting rid of steam; Compact conformation, volume are little, save space, easy maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described 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 premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings;
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model being made apparent clear and definite defining.
Consulting shown in Fig. 1, a kind of many rotary-vane vaccum pumps of sigle-stage AC, including fuel tank 1, gs-oil separator 2, oil return valve 3, exhaust valve component 4, oil filter 5, pumping fluid 6, elastic foot 7, vacuum noz(zle) 8, air inlet screen 9, calm valve 10, the pump housing 11, blade 12, rotor 13 and oil pipe 14, described fuel tank 1 is connected with the pump housing 11 by turnbuckle, described fuel tank 1 inner upper is provided with gs-oil separator 2, it is arranged below vacuum oil pocket in described fuel tank 1, described gs-oil separator 2 is connected with vacuum oil pocket by oil return valve 3, described vacuum oil chamber is internally provided with oil filter 5 and pumping fluid 6, described oil filter 5 is connected by oil pipe and the pump housing 11 are internal, the described pump housing 11 is provided above admission line, described admission line is provided above vacuum noz(zle) 8, in described admission line, the side of being provided with is provided with air inlet screen 9, described admission line is provided with calm valve 10, the described pump housing 11 is internally provided with rotor 13, described rotor 13 is provided with several blades 12, the described pump housing 11 is internal to be connected with vacuum oil pocket by exhaust valve component 4, described vacuum oil intracavity is provided with oil level indicator, described oil pipe is provided with flow controller, the described pump housing 11 is provided with maintenance window.
It should be noted that and be provided with elastic foot 7 bottom described fuel tank 1 and the pump housing 11.
It should be noted that described vacuum noz(zle) 8 sucks air and enters fuel tank 1 inside through rotor 13 by exhaust valve component 4, gas is discharged by fuel tank 1 by gs-oil separator 2.
It should be noted that oil is back to vacuum oil intracavity portion by gs-oil separator 2 through oil return valve 3 by described fuel tank 1.
This utility model reasonable in design, easy for operation, cooperated setting by fuel tank and the pump housing, be provided above vacuum noz(zle) at the pump housing, vacuum noz(zle) sucks air and enters fuel tank internal through rotor by exhaust valve component, and gas is discharged by fuel tank by gs-oil separator; Oil is back to vacuum oil intracavity portion by gs-oil separator through oil return valve by fuel tank; Arrange oil filter and vacuum oil pocket at fuel tank internal, oil filter is connected with pump body by oil pipe;
This utility model possesses suction and discharge, lubrication, Oil-gas Separation and suction and discharge translation function, and compact conformation is reasonable, takes up room little, easy for installation, easy and simple to handle, and the speed producing vacuum or pressure during pump startup is fast, will not be subject to the impact of cold weather, and serviceability is reliable.
The standardized element that this utility model uses all can be commercially, shaped piece all can carry out customized according to the record with accompanying drawing of description, the concrete connected mode of each part all adopts in prior art the conventional meanses such as ripe bolt, rivet, welding, machinery, part and equipment all adopt in prior art, conventional model, it is connected by connected mode conventional in prior art plus circuit, is not described in detail in this.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described. Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model. This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. the many rotary-vane vaccum pumps of sigle-stage AC, it is characterized in that: include fuel tank (1), gs-oil separator (2), oil return valve (3), exhaust valve component (4), oil filter (5), pumping fluid (6), elastic foot (7), vacuum noz(zle) (8), air inlet screen (9), calm valve (10), the pump housing (11), blade (12), rotor (13) and oil pipe (14), described fuel tank (1) is connected with the pump housing (11) by turnbuckle, described fuel tank (1) inner upper is provided with gs-oil separator (2), described fuel tank is arranged below vacuum oil pocket in (1), described gs-oil separator (2) is connected with vacuum oil pocket by oil return valve (3), described vacuum oil chamber is internally provided with oil filter (5) and pumping fluid (6), described oil filter (5) is connected by oil pipe and the pump housing (11) are internal, the described pump housing (11) is provided above admission line, described admission line is provided above vacuum noz(zle) (8), in described admission line, the side of being provided with is provided with air inlet screen (9), described admission line is provided with calm valve (10), the described pump housing (11) is internally provided with rotor (13), described rotor (13) is provided with several blades (12), the described pump housing (11) is internal to be connected with vacuum oil pocket by exhaust valve component (4).
2. a kind of many rotary-vane vaccum pumps of sigle-stage AC according to claim 1, it is characterised in that: described fuel tank (1) and the pump housing (11) bottom are provided with elastic foot (7).
3. a kind of many rotary-vane vaccum pumps of sigle-stage AC according to claim 1, it is characterized in that: described vacuum noz(zle) (8) sucks air and enters fuel tank (1) inside through rotor (13) by exhaust valve component (4), and gas is discharged by fuel tank (1) by gs-oil separator (2).
4. a kind of many rotary-vane vaccum pumps of sigle-stage AC according to claim 1, it is characterised in that: oil is back to vacuum oil intracavity portion by gs-oil separator (2) through oil return valve (3) by described fuel tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018530.3U CN205297917U (en) | 2016-01-11 | 2016-01-11 | Novel many rotary -vane vacuum pump of single -stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018530.3U CN205297917U (en) | 2016-01-11 | 2016-01-11 | Novel many rotary -vane vacuum pump of single -stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205297917U true CN205297917U (en) | 2016-06-08 |
Family
ID=56484736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620018530.3U Expired - Fee Related CN205297917U (en) | 2016-01-11 | 2016-01-11 | Novel many rotary -vane vacuum pump of single -stage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205297917U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237734A (en) * | 2017-07-27 | 2017-10-10 | 金华市威科工贸有限公司 | A kind of compact type vacuum pump |
| CN107559198A (en) * | 2017-09-29 | 2018-01-09 | 临海市谭氏真空设备有限公司 | A kind of active oil feeding type vacuum pump assembly |
| CN108005903A (en) * | 2017-12-12 | 2018-05-08 | 徐州三和机械零部件有限公司 | A kind of vacuum pump used for metal thermal treatment |
-
2016
- 2016-01-11 CN CN201620018530.3U patent/CN205297917U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237734A (en) * | 2017-07-27 | 2017-10-10 | 金华市威科工贸有限公司 | A kind of compact type vacuum pump |
| CN107237734B (en) * | 2017-07-27 | 2019-03-22 | 金华市威科工贸有限公司 | A kind of compact type vacuum pump |
| CN107559198A (en) * | 2017-09-29 | 2018-01-09 | 临海市谭氏真空设备有限公司 | A kind of active oil feeding type vacuum pump assembly |
| CN108005903A (en) * | 2017-12-12 | 2018-05-08 | 徐州三和机械零部件有限公司 | A kind of vacuum pump used for metal thermal treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Derong Inventor before: Lin Bingcai |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170614 Address after: 528415, Guangdong Province, Zhongshan City, Xiaolan Town, Sha Si Yong Yong Village Industrial Zone, No. four, building 10 Patentee after: ZHONGSHAN HAIBAO APPLIANCE Co.,Ltd. Address before: Ruian City, Wenzhou City, Zhejiang province 325213 Lin Xi Xiang Mei an Cun Patentee before: Lin Bingcai |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 |