CN2886155Y - Anticorrosion water injection vacuum pump - Google Patents
Anticorrosion water injection vacuum pump Download PDFInfo
- Publication number
- CN2886155Y CN2886155Y CN 200620040709 CN200620040709U CN2886155Y CN 2886155 Y CN2886155 Y CN 2886155Y CN 200620040709 CN200620040709 CN 200620040709 CN 200620040709 U CN200620040709 U CN 200620040709U CN 2886155 Y CN2886155 Y CN 2886155Y
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- CN
- China
- Prior art keywords
- vacuum pump
- corrosion
- type water
- water injection
- carbon steel
- 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.)
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Abstract
The utility model relates to a preservation type water-jet vacuum pump, which comprises a Venturi tube, a sucking room and a jet. The Venturi tube is composed of a reducing pipe, a carbon steel pipe and a taper pipe, one end of the carbon steel pipe is connected with the reducing pipe, the other end of the carbon steel pipe is connected with the taper pipe, each of the reducing pipe and the taper pipe outwards shows a bellmouthing shape. The sucking room is provided on the bellmouthing end of the reducing pipe, another end of the sucking room is a suction inlet. The jet is inserted and installed in the sucking room. The preservation type water-jet vacuum pump of the utility model applies the ceramic jet, and has the advantages of wear-resisting, heat resistance and corrosion prevention. A pump body is made up of an enhancement polypropylene material, the corrosion prevention is good, wherein the Venturi tube is in a long choke shape, uses a steel liner polypropylene material, has the advantages of corrosion prevention, high intensity and non-distortion and assures the technical properties. The taper pipe is also made up of the enhancement polypropylene material and can prevent the corrosion. The utility model has the advantages of simple structure, dependable work, without mechanic motion components, low noise, long use life, convenient management and maintenance, extensive application in the industry of chemistry, pharmacy, food, printing and dyeing, environmental protection and light industry or the like.
Description
Technical field
The utility model relates to vacuum generating equipment, particularly a kind of water injection vacuum pump of corrosion-proof type.
Background technique
The Venturi tube of existing corrosion-proof type water injection vacuum pump connects in the centre for being small at both ends and big in the middle; Its material is generally made by following two kinds: a kind ofly made by the enhancement mode polypropylene material, another kind is then made by glass fibre reinforced plastics.Above-mentioned two kinds of jet pumps all exist problems such as easy deformation, corresponding techniques parameter can not guarantee, and on the intensity of pump shortcoming comparatively, working efficiency is also lower.
Summary of the invention
In order to overcome the shortcoming of existing corrosion-proof type water injection vacuum pump, task of the present utility model provides a kind of improved corrosion-proof type water injection vacuum pump, it solved existing vacuum pump structurally, on the material and problem on the intensity and the lower problem of working efficiency.
The technical solution of the utility model is as follows:
A kind of corrosion-proof type water injection vacuum pump, it comprises Venturi tube, suction chamber and nozzle, and described Venturi tube is made up of reducer, carbon steel tube and Taper Pipe, and an end of carbon steel tube connects reducer, the other end of carbon steel tube then connects Taper Pipe, and each outwards is bell mouth shape reducer and Taper Pipe; Described suction chamber is installed in the flared end of reducer, and the other end of suction chamber is a suction port; Described nozzle is inserted in the suction chamber.
Corrosion-proof type water injection vacuum pump of the present utility model adopts ceramic nozzle, has wear-resisting, heatproof, corrosion resistant advantage; The pump housing is made by the enhancement mode polypropylene material, and corrosion resistance is good; Venturi tube wherein is long trunnion shape, adopts the steel lining polypropylene material, the energy corrosion protection, and the intensity height, indeformable, guaranteed technical performance; Taper Pipe is also made by the enhancement mode polypropylene material, withstand corrosion.
Corrosion-proof type water injection vacuum pump of the present utility model is simple in structure, reliable operation, there is not mechanical moving element, noise is low, long service life, management and maintenance is convenient, and the vacuum absorption, the vacuum that are widely used in industries such as chemical industry, pharmacy, food, printing and dyeing, environmental protection, light industry are given crystalline substance, vacuum concentration, vacuum drying, vacuum distillation and vacuum transportation work.
Description of drawings
Accompanying drawing is the structural representation of a kind of corrosion-proof type water injection vacuum pump of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of corrosion-proof type water injection vacuum pump of the present utility model is equipped with Venturi tube 1, suction chamber 2 and nozzle 3.Venturi tube 1 is made up of reducer 4, carbon steel tube 5 and Taper Pipe 6.One end and the reducer 4 of carbon steel tube 5 join, and the other end of carbon steel tube 5 then joins with Taper Pipe 6.Each outwards is bell mouth shape 41,61 reducer 4 and Taper Pipe 6.
Suction chamber 2 is installed in the flare end of reducer 4, and the other end of suction chamber 2 is a suction port 21.Suction chamber 2 is made by the enhancement mode polypropylene material.Taper Pipe 6 is also made by the enhancement mode polypropylene material.
Nozzle 3 is inserted in the suction chamber 2, and nozzle 3 is made by stupalith.
Carbon steel tube 5 inwalls of this vacuum pump are lined with the polypropylene material bed of material.Carbon steel tube 5 is equipped with seal ring 7 with the joint of reducer 4.Carbon steel tube 5 also is equipped with seal ring 7 with the joint of Taper Pipe 6.Reducer 4 also can be installed seal ring 7 with the joint of suction chamber 2.After seal ring 7 is installed, strengthened sealability.
Corrosion-proof type water injection vacuum pump of the present utility model utilizes fluid to transmit energy and quality, working fluid with certain pressure sprays at a high speed through nozzle, pass through transformation of energy, form vacuum in the jet expansion zone, and then will be taken out medium and attract out, two strands of media mix in diffuser pipe, at last to discharge a little more than barometric pressure.
Certainly, those skilled in the art in the present technique field will be appreciated that, the foregoing description only is to be used for illustrating the utility model, and be not with opposing qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claim variation, the modification of the foregoing description.
Claims (8)
1. corrosion-proof type water injection vacuum pump, it comprises Venturi tube, suction chamber and nozzle, it is characterized in that, described Venturi tube is made up of reducer, carbon steel tube and Taper Pipe, one end of carbon steel tube connects reducer, the other end of carbon steel tube then connects Taper Pipe, and each outwards is bell mouth shape reducer and Taper Pipe; Described suction chamber is installed in the flared end of reducer, and the other end of suction chamber is a suction port; Described nozzle is inserted in the suction chamber.
2. corrosion-proof type water injection vacuum pump according to claim 1 is characterized in that the inwall of described carbon steel tube is lined with the polypropylene material bed of material.
3. corrosion-proof type water injection vacuum pump according to claim 1 is characterized in that described nozzle is made by stupalith.
4. corrosion-proof type water injection vacuum pump according to claim 1 is characterized in that described suction chamber is made by the enhancement mode polypropylene material.
5. corrosion-proof type water injection vacuum pump according to claim 1 is characterized in that described Taper Pipe is made by the enhancement mode polypropylene material.
6. corrosion-proof type water injection vacuum pump according to claim 1 is characterized in that seal ring is equipped with in the joint of described carbon steel tube and reducer.
7. corrosion-proof type water injection vacuum pump according to claim 1 is characterized in that seal ring is equipped with in the joint of described carbon steel tube and Taper Pipe.
8. corrosion-proof type water injection vacuum pump according to claim 1 is characterized in that seal ring is equipped with in the joint of described reducer and suction chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620040709 CN2886155Y (en) | 2006-03-31 | 2006-03-31 | Anticorrosion water injection vacuum pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620040709 CN2886155Y (en) | 2006-03-31 | 2006-03-31 | Anticorrosion water injection vacuum pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2886155Y true CN2886155Y (en) | 2007-04-04 |
Family
ID=37961245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620040709 Ceased CN2886155Y (en) | 2006-03-31 | 2006-03-31 | Anticorrosion water injection vacuum pump |
Country Status (1)
Country | Link |
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CN (1) | CN2886155Y (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102251992A (en) * | 2011-08-05 | 2011-11-23 | 周新田 | Process design for circulating water jet gas extraction |
CN102261117A (en) * | 2011-05-03 | 2011-11-30 | 南通航运职业技术学院 | Toilet system |
WO2012141691A1 (en) * | 2011-04-12 | 2012-10-18 | Harold Dean Mathena | Shale-gas separating and cleanout system |
CN103374965A (en) * | 2012-04-28 | 2013-10-30 | 上海老港废弃物处置有限公司 | Venturi self-circulation negative-pressure drainage system of refuse landfill |
CN103487288A (en) * | 2013-10-16 | 2014-01-01 | 上海交通大学 | Pumping type organism sampler |
US8641811B2 (en) | 2008-06-30 | 2014-02-04 | Mathena, Inc. | Ecologically sensitive mud-gas containment system |
CN103727321A (en) * | 2014-01-09 | 2014-04-16 | 曹海亮 | Multi-layer composite wear-resistant pressure reduction pipe and manufacturing method thereof |
US8784545B2 (en) | 2011-04-12 | 2014-07-22 | Mathena, Inc. | Shale-gas separating and cleanout system |
CN104014442A (en) * | 2014-06-13 | 2014-09-03 | 苏州市金翔钛设备有限公司 | Rotating-in type dual-inlet medium ejector |
US9353586B2 (en) | 2012-05-11 | 2016-05-31 | Mathena, Inc. | Control panel, and digital display units and sensors therefor |
USD763414S1 (en) | 2013-12-10 | 2016-08-09 | Mathena, Inc. | Fluid line drive-over |
CN106837892A (en) * | 2017-02-22 | 2017-06-13 | 西安长庆科技工程有限责任公司 | Pipe fitting type sprays supercharging drainage device |
CN115234524A (en) * | 2022-07-03 | 2022-10-25 | 中国船舶重工集团公司第七0三研究所 | Detachable low-noise steam jet compressor |
-
2006
- 2006-03-31 CN CN 200620040709 patent/CN2886155Y/en not_active Ceased
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8641811B2 (en) | 2008-06-30 | 2014-02-04 | Mathena, Inc. | Ecologically sensitive mud-gas containment system |
US8784545B2 (en) | 2011-04-12 | 2014-07-22 | Mathena, Inc. | Shale-gas separating and cleanout system |
WO2012141691A1 (en) * | 2011-04-12 | 2012-10-18 | Harold Dean Mathena | Shale-gas separating and cleanout system |
US10160913B2 (en) | 2011-04-12 | 2018-12-25 | Mathena, Inc. | Shale-gas separating and cleanout system |
CN103596697A (en) * | 2011-04-12 | 2014-02-19 | 马西纳有限公司 | Shale-gas separating and cleanout system |
CN102261117A (en) * | 2011-05-03 | 2011-11-30 | 南通航运职业技术学院 | Toilet system |
CN102251992A (en) * | 2011-08-05 | 2011-11-23 | 周新田 | Process design for circulating water jet gas extraction |
CN103374965A (en) * | 2012-04-28 | 2013-10-30 | 上海老港废弃物处置有限公司 | Venturi self-circulation negative-pressure drainage system of refuse landfill |
US9353586B2 (en) | 2012-05-11 | 2016-05-31 | Mathena, Inc. | Control panel, and digital display units and sensors therefor |
CN103487288A (en) * | 2013-10-16 | 2014-01-01 | 上海交通大学 | Pumping type organism sampler |
USD763414S1 (en) | 2013-12-10 | 2016-08-09 | Mathena, Inc. | Fluid line drive-over |
CN103727321A (en) * | 2014-01-09 | 2014-04-16 | 曹海亮 | Multi-layer composite wear-resistant pressure reduction pipe and manufacturing method thereof |
CN104014442A (en) * | 2014-06-13 | 2014-09-03 | 苏州市金翔钛设备有限公司 | Rotating-in type dual-inlet medium ejector |
CN106837892A (en) * | 2017-02-22 | 2017-06-13 | 西安长庆科技工程有限责任公司 | Pipe fitting type sprays supercharging drainage device |
CN115234524A (en) * | 2022-07-03 | 2022-10-25 | 中国船舶重工集团公司第七0三研究所 | Detachable low-noise steam jet compressor |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C35 | Partial or whole invalidation of patent or utility model | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20120409 Decision number of declaring invalidation: 18362 Granted publication date: 20070404 |