CN2350577Y - Jetting negative pressure suction device - Google Patents
Jetting negative pressure suction device Download PDFInfo
- Publication number
- CN2350577Y CN2350577Y CN 98221635 CN98221635U CN2350577Y CN 2350577 Y CN2350577 Y CN 2350577Y CN 98221635 CN98221635 CN 98221635 CN 98221635 U CN98221635 U CN 98221635U CN 2350577 Y CN2350577 Y CN 2350577Y
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- nozzle
- suction device
- pressure suction
- trunnion
- 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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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to a jet negative pressure suction device. The jet negative pressure suction device is a mechanical device. The jet negative pressure suction device is especially suitable for work of oil gathering of an oil industry, the waste liquid recovery of a system of a water injection pump station, medicine filling, trunk water leakage, pressure reduction, etc. The jet negative pressure suction device is characterized in that the jet negative pressure suction device is mainly composed of a jet nozzle part, an outer cylinder assembly, and a suction assembly. The jet negative pressure suction device is used, and the jet negative pressure suction device is not needed to be driven by motor. The interior of the jet negative pressure suction device is not provided with a moving component of a gear. The jet negative pressure suction device has mechanical abrasion resistance, long service life, simple and convenient operation, and energy saving.
Description
The utility model is to belong to a kind of mechanical device, especially is fit to petroleum industry and uses, and is used for the work such as waste liquid recovery, dosing, well mouth of oil well and main line water mixing step-down of oil-collecting, water flooding pump station system.
Existing pumping plant waste liquid reclaims and uses gear pump or centrifugal pump, and two pumps all need driven by motor, and gear pump is by gear meshing pumping liquid, quick abrasion, and the spreadable life is short; Centrifugal pump diversion pumping, operation inconvenience, two pump operations easily produce than big bang and leakage, pump head is fragile, each pump all needs driven by motor, the usage charges height, again consumed power, pump efficiency is low, operating mode is poor.
The purpose of this utility model will be omitted driven by motor pump running, makes a cover and sprays the negative pressure pumping means, utilizes the pressure of flow of fluid to be power, need not special-purpose electrical distribution system, energy saving is installed, easy and simple to handle.
Injection negative pressure pumping means is achieved in that mainly to be made up of nozzle segment, outer barrel assembly and suction assembly.Nozzle segment has trunnion, nozzle support and nozzles combine, and other has diffusing tube and connecting tube combination; Outer barrel assembly is by a few part combinations of urceolus, hold-down bolt, lower contact and short circuit; Suck assembly by the suction port fixed valve body, compositions such as fixed valve base, valve ball, magnet steel, filter.The material of working position is considered the corrosion influence, and gearless moving element during work can use for a long time and seldom is out of order and keeps in repair, and utilizes the pressure of the flow of fluid of native system just can work; This device is axially having the suction port runner in the import that radially has power fluid.At suction port filter, standing valve are housed; Front end at the standing valve valve ball is equipped with magnet steel; When valve ball was opened, the magnetic force of magnet steel held valve ball, can reduce to suck fluid breakout pressure and flow resistance.The lower contact of this device plays the universal joint effect, following termination standing valve, last termination urceolus, the lower contact body radially have a power fluid runner, axially have the suction runner.The lower end body of urceolus has the suction port runner and lower contact is joined, and urceolus inside is equipped with nozzle support successively, and trunnion supports, diffuser and hold-down bolt.
The major advantage of spraying the negative pressure pumping means is need not driven by motor, the moving element of gearless in the device, and anti-mechanical wear, long service life, easy and simple to handle, energy saving, good in economic efficiency.
Advancing an explanation: Fig. 1 below in conjunction with accompanying drawing is the structural representation that sprays the negative pressure pumping means; Accompanying drawing is explained:
1. hold-down bolt 2. urceolus 3. diffusers, 4.5.10.12.15.22. seal ring 6. trunnion diffusing tubes
7. trunnion 8. trunnions edge overlaps 9. nozzles, 11. connecting tube, 13. nozzle support, 14. hold-down bolts 16.
Lower contact 17. short circuits 18. valve bodies 19. magnet steel 20. valve balls overlap 21. standing valve valve seats, 23. springs
25. filter lower ends, packing ring 24. filters upper end, 26. valve balls
Nozzle segment as accompanying drawing 1 is joined by nozzle (9) and trunnion (7), trunnion (7) front end connects diffuser (3), nozzle support (13) socket connecting tube (11), outer barrel assembly is made up of urceolus (2) and lower contact (16) and short circuit (17), and respectively hold-down bolt is arranged (1), (14) and seal ring compress.Suck assembly and be connected with fixed valve base (21) by suction port standing valve valve body (18), fixed valve base (21) is connected with filter (24), (25).Magnet steel (19) and valve ball (26) are housed in standing valve valve body (18); Urceolus (2) is connected with lower contact (16) with screw thread, and the lower end is connected with fixed valve body (18), and the front end of valve ball (26) is equipped with magnet steel (19), and filter (24) is taken in valve seat (21) lower end; Pack into successively in the urceolus (2) diffuser (3), trunnion mirror cover (8) and nozzle support (13); At trunnion mirror cover (8) diffusing tube (6), trunnion (7) are housed successively; Nozzle support (13) is equipped with nozzle (9), nozzle (9) connecting tube (11) roof pressure, and nozzle (9) and connecting tube (11) are compressed by hold-down bolt (14).Hold-down bolt (14) and nozzle support (13) are to be threaded.Nozzle support (13), trunnion diffusing tube (6) and diffuser (3) are packed in the urceolus (2) successively, and there is hold-down bolt (1) to compress, lower contact (16) is to be threaded with urceolus (2), and nozzle support (13), trunnion mirror cover (8) and diffuser (3) compressed, magnet steel (19), valve ball cover (20) and standing valve valve seat (21) are equipped together.Magnet steel (9) valve ball cover (20) and standing valve valve seat (21) are packed in the valve body (18) successively, and are held out against by filter (24).Lower contact (16) and short circuit (17), they all are threaded.In urceolus (2), be shaped on several inlet openings, (11) and nozzle (9) be housed connecting tube, in lower contact (16), also have several inlet openings, and have the hole that is connected with short circuit (17) at urceolus (2) center.
Fluid as power fluid enters connecting tube (11) by short circuit (17), and when the nozzle (9), between nozzle and trunnion, produce negative pressuren zone, waste liquid medicament or other suck liquid by filter (24), open the fixing valve of sending out and enter the suction runner to negative pressuren zone, the fixed valve ball that is opened (26) is held by the magnetic force of magnet steel (19), to reduce breakout pressure and the flow resistance that sucks liquid.Power fluid and inhalant liquid mix in trunnion (7), and momentum is passed to suction liquid, and its energy is increased, and by diffusing tube (6), diffuser (3), the mixing material flows prompt drop is low, and energy remaining is converted into static energy, has entered production flow line.
Claims (4)
1, spraying the negative pressure pumping means mainly is made up of nozzle segment, outer barrel assembly and suction assembly, it is characterized in that nozzle segment is joined by nozzle (9) and trunnion (7), trunnion (7) front end connects diffuser (3), nozzle support (13) socket connecting tube (11), outer barrel assembly is made up of outer letter (2) and lower contact (16) and short circuit (17), and compress by hold-down bolt (1), (14) and seal ring respectively, suck assembly and be connected with fixed valve base (21), be connected with filter (24) at fixed valve base (21) by suction port fixed valve body (8).
2, by the described injection negative pressure of claim 1 pumping means, it is characterized in that being equipped with in the fixed valve body (18) magnet steel (19) and valve ball (26), urceolus (2) is connected with lower contact (16) with screw thread, and the lower end is connected with fixed valve body (18), the front end dress magnet steel (19) of valve ball (26).
3, by the described injection negative pressure of claim 1 pumping means, it is characterized in that being equipped with successively in the urceolus (2) diffuser (3), trunnion mirror cover (8) and nozzle support (13), at trunnion mirror cover (8) diffusing tube (6) is housed successively, trunnion (7), nozzle support (13) and nozzle (9), nozzle (9) connecting tube (11) roof pressure, nozzle (9) a connecting pipe (11) is compressed by hold-down bolt (14).
4, draw device by claim 1 or 3 described injection negative pressure-pumpings, it is characterized in that in urceolus (2), being shaped on several inlet openings, at urceolus (2) center (11) and nozzle (9) are housed connecting tube, in lower contact (16), have several inlet openings, and have the hole that is connected with short circuit (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221635 CN2350577Y (en) | 1998-06-23 | 1998-06-23 | Jetting negative pressure suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221635 CN2350577Y (en) | 1998-06-23 | 1998-06-23 | Jetting negative pressure suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2350577Y true CN2350577Y (en) | 1999-11-24 |
Family
ID=33973151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98221635 Expired - Fee Related CN2350577Y (en) | 1998-06-23 | 1998-06-23 | Jetting negative pressure suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2350577Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352869A (en) * | 2011-10-30 | 2012-02-15 | 中国石油天然气集团公司 | Underground hydraulic jetting mixing pump |
| CN107008123A (en) * | 2017-05-27 | 2017-08-04 | 山西晋明通环保科技有限公司 | It is a kind of to be used to improve the spray nozzle device of plasma gas supply |
| CN109025946A (en) * | 2018-08-23 | 2018-12-18 | 陕西延长石油(集团)有限责任公司研究院 | A kind of adjustable underground supercritical carbon dioxide jet stream mixing device |
-
1998
- 1998-06-23 CN CN 98221635 patent/CN2350577Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352869A (en) * | 2011-10-30 | 2012-02-15 | 中国石油天然气集团公司 | Underground hydraulic jetting mixing pump |
| CN102352869B (en) * | 2011-10-30 | 2014-07-09 | 中国石油天然气集团公司 | Underground hydraulic jetting mixing pump |
| CN107008123A (en) * | 2017-05-27 | 2017-08-04 | 山西晋明通环保科技有限公司 | It is a kind of to be used to improve the spray nozzle device of plasma gas supply |
| CN109025946A (en) * | 2018-08-23 | 2018-12-18 | 陕西延长石油(集团)有限责任公司研究院 | A kind of adjustable underground supercritical carbon dioxide jet stream mixing device |
| CN109025946B (en) * | 2018-08-23 | 2020-12-01 | 陕西延长石油(集团)有限责任公司研究院 | Adjustable is supercritical carbon dioxide efflux mulling device in pit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |