CN103334929A - Liquid ring roots vacuum unit - Google Patents
Liquid ring roots vacuum unit Download PDFInfo
- Publication number
- CN103334929A CN103334929A CN2013103261136A CN201310326113A CN103334929A CN 103334929 A CN103334929 A CN 103334929A CN 2013103261136 A CN2013103261136 A CN 2013103261136A CN 201310326113 A CN201310326113 A CN 201310326113A CN 103334929 A CN103334929 A CN 103334929A
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- Prior art keywords
- pump
- roots
- liquid ring
- ring
- vacuum unit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The invention discloses a liquid ring roots vacuum unit, which is characterized by comprising a roots pump and a liquid ring pump, wherein the bottom end of the roots pump is provided with an air inlet, a filtering device is arranged in the air inlet, a rotor and a shaft I are arranged in the pump cavity of the roots pump, the middle part of the rotor is provided with the shaft I, the bottom of the roots pump is provided with a vent port I, the roots pump is connected with the liquid ring pump, a control device is arranged between the roots pump and the liquid ring pump, a liquid ring, a shaft II and an impeller are arranged inside the liquid ring pump, the shaft II drives the impeller and the liquid ring to rotate, and the top end of the liquid ring pump is provided with a vent port II. The liquid ring roots vacuum unit has the advantages that the roots pump is combined with the liquid ring pump, so that high efficiency and energy conservation can be realized, the structure is compact, the vacuum degree is high, and the discharge capacity is large; and by setting a charcoal filter layer, the absorbed air is more clean, the liquid ring roots vacuum unit is applicable to the vacuum drying, petroleum chemical industry, metallurgy and chemical fiber industry, and the application range is wide.
Description
Technical field
The present invention relates to a kind of vacuum pump, relate in particular to a kind of pendular ring Roots vacuum unit.
Background technique
Roots pump is widely used in the industries such as the smelting degassing in the vacuum metallurgy, rolling, chemical industry, food, medicine, use more extensive, traditional Roots pump can exist some problems in the course of the work, degree of vacuum is low, the words of a Roots pump only just, discharge capacity is little, is not suitable for the requirement of enterprise.
Therefore, for addressing the above problem, the spy provides a kind of new technological scheme to satisfy the demands.
Summary of the invention
The purpose of this invention is to provide a kind of pendular ring Roots vacuum unit.
The technical solution used in the present invention is:
Pendular ring Roots vacuum unit, comprise Roots pump and water-ring pump, described Roots pump bottom has suction port, described suction port place is provided with filtrating equipment, be provided with rotor and axle I in the pump chamber of described Roots pump, described rotor middle part is provided with an I, described Roots pump bottom is provided with the relief opening I, described Roots pump links to each other with water-ring pump, be provided with control gear between described Roots pump and the water-ring pump, described water-ring pump inside is provided with pendular ring, axle II and impeller, described axle II impeller and pendular ring rotation, and described water-ring pump top has the relief opening II.
Described control gear comprises valve and safety check, and described valve is positioned at exhaust ports, and described safety check is positioned at the valve lower end.
Described filtrating equipment is the bamboo charcoal filter layer.
Advantage of the present invention is: adopt Roots pump and water-ring pump combined, energy-efficient, compact structure, degree of vacuum height, discharge capacity are big, the setting of bamboo charcoal filter layer, and the air of inspiration is cleaner, applicable to vacuum drying, petrochemical industry, metallurgy, chemical fibre industry, applied widely.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Wherein: 1, Roots pump, 2, water-ring pump, 3, suction port, 4, the bamboo charcoal filter layer, 5, pump chamber, 6, rotor, 7, the axle I, 8, the relief opening I, 9, pendular ring, 10, the axle II, 11, impeller, 12, the relief opening II, 13, valve, 14, safety check.
Embodiment
In order to deepen the understanding of the present invention, the invention will be further described below in conjunction with embodiment and accompanying drawing, and this embodiment only is used for explaining the present invention, does not constitute the restriction to protection domain of the present invention.
As shown in Figure 1, pendular ring Roots vacuum unit of the present invention, comprise Roots pump 1 and water-ring pump 2, Roots pump 1 bottom has suction port 3, suction port 3 places are provided with bamboo charcoal filter layer 4, be provided with rotor 6 and axle I 7 in the pump chamber 5 of Roots pump 1, the rotor middle part is provided with an I, Roots pump 1 bottom is provided with relief opening I 8, Roots pump 1 links to each other with water-ring pump 2, is provided with control gear between Roots pump 1 and the water-ring pump 2, and water-ring pump 2 inside are provided with pendular ring 9, axle II 10 and impeller 11, axle II 10 impeller 11 and pendular ring 9 rotations, water-ring pump 2 tops have relief opening II 12.
Control gear comprises valve 13 and safety check 14, and valve 13 is positioned at relief opening 12 places, and safety check 14 is positioned at valve 13 lower ends.
Advantage of the present invention is: adopt Roots pump and water-ring pump combined, energy-efficient, compact structure, degree of vacuum height, discharge capacity are big, the setting of bamboo charcoal filter layer, and the air of inspiration is cleaner, applicable to vacuum drying, petrochemical industry, metallurgy, chemical fibre industry, applied widely.
Claims (3)
1. pendular ring Roots vacuum unit, it is characterized in that: comprise Roots pump and water-ring pump, described Roots pump bottom has suction port, described suction port place is provided with filtrating equipment, be provided with rotor and axle I in the pump chamber of described Roots pump, described rotor middle part is provided with an I, described Roots pump bottom is provided with the relief opening I, described Roots pump links to each other with water-ring pump, be provided with control gear between described Roots pump and the water-ring pump, described water-ring pump inside is provided with pendular ring, axle II and impeller, described axle II impeller and pendular ring rotation, and described water-ring pump top has the relief opening II.
2. pendular ring Roots vacuum unit according to claim 1, it is characterized in that: described control gear comprises valve and safety check, and described valve is positioned at exhaust ports, and described safety check is positioned at the valve lower end.
3. pendular ring Roots vacuum unit according to claim 1, it is characterized in that: described filtrating equipment is the bamboo charcoal filter layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103261136A CN103334929A (en) | 2013-07-31 | 2013-07-31 | Liquid ring roots vacuum unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103261136A CN103334929A (en) | 2013-07-31 | 2013-07-31 | Liquid ring roots vacuum unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103334929A true CN103334929A (en) | 2013-10-02 |
Family
ID=49243135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103261136A Pending CN103334929A (en) | 2013-07-31 | 2013-07-31 | Liquid ring roots vacuum unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN103334929A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321441A (en) * | 2016-08-22 | 2017-01-11 | 中国航天空气动力技术研究院 | Self-cleaning cooling structure of Roots vacuum unit |
| CN106704192A (en) * | 2016-12-19 | 2017-05-24 | 湖南顶立科技有限公司 | Vacuum machine set |
| CN107401506A (en) * | 2017-09-07 | 2017-11-28 | 绵阳富临精工机械股份有限公司 | A kind of electronic vacuum pump with filtering function |
| CN112145426A (en) * | 2020-09-21 | 2020-12-29 | 淄博双环真空泵厂 | Vacuum water ring combination pump |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202149030U (en) * | 2011-06-29 | 2012-02-22 | 海门市海真真空泵设备有限公司 | Roots vacuum pump |
| CN202348667U (en) * | 2011-10-27 | 2012-07-25 | 南通龙鹰真空泵业有限公司 | Improved Roots water ring vacuum set |
| CN202360406U (en) * | 2011-10-31 | 2012-08-01 | 南通龙鹰真空泵业有限公司 | Improved jetting-type vacuum pump unit |
| CN103089625A (en) * | 2011-10-27 | 2013-05-08 | 南通龙鹰真空泵业有限公司 | Improved Roots water ring vacuum set |
-
2013
- 2013-07-31 CN CN2013103261136A patent/CN103334929A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202149030U (en) * | 2011-06-29 | 2012-02-22 | 海门市海真真空泵设备有限公司 | Roots vacuum pump |
| CN202348667U (en) * | 2011-10-27 | 2012-07-25 | 南通龙鹰真空泵业有限公司 | Improved Roots water ring vacuum set |
| CN103089625A (en) * | 2011-10-27 | 2013-05-08 | 南通龙鹰真空泵业有限公司 | Improved Roots water ring vacuum set |
| CN202360406U (en) * | 2011-10-31 | 2012-08-01 | 南通龙鹰真空泵业有限公司 | Improved jetting-type vacuum pump unit |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321441A (en) * | 2016-08-22 | 2017-01-11 | 中国航天空气动力技术研究院 | Self-cleaning cooling structure of Roots vacuum unit |
| CN106321441B (en) * | 2016-08-22 | 2018-06-01 | 中国航天空气动力技术研究院 | The self-cleaning cooling mechanism of Roots vacuum system |
| CN106704192A (en) * | 2016-12-19 | 2017-05-24 | 湖南顶立科技有限公司 | Vacuum machine set |
| CN107401506A (en) * | 2017-09-07 | 2017-11-28 | 绵阳富临精工机械股份有限公司 | A kind of electronic vacuum pump with filtering function |
| CN112145426A (en) * | 2020-09-21 | 2020-12-29 | 淄博双环真空泵厂 | Vacuum water ring combination pump |
| CN112145426B (en) * | 2020-09-21 | 2022-02-01 | 淄博双环真空泵厂 | Vacuum water ring combination pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131002 |