CN202789692U - Full-blade cyclone pump - Google Patents
Full-blade cyclone pump Download PDFInfo
- Publication number
- CN202789692U CN202789692U CN201220468179.XU CN201220468179U CN202789692U CN 202789692 U CN202789692 U CN 202789692U CN 201220468179 U CN201220468179 U CN 201220468179U CN 202789692 U CN202789692 U CN 202789692U
- Authority
- CN
- China
- Prior art keywords
- pump
- pump housing
- impeller
- wheel shaft
- torque flow
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000012530 fluid Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000003129 oil well Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013036 cure process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a full-blade cyclone pump which comprises a pump body, an inlet, an outlet and an impeller, wherein the inlet and the outlet are arranged on the pump body and are respectively communicated with an inner cavity of the pump body; the impeller is arranged inside the pump body; the impeller comprises a wheel shaft and a plurality of blades; one end of the wheel shaft is mounted on the pump body and is stably sealed through a sealing piece; the plurality of blades are arranged at the other end of the wheel shaft and are suspended in the inner cavity of the pump body through the wheel shaft; and an annular cyclone channel is formed between the impeller and the inner cavity of the pump body. The full-blade cyclone pump disclosed by the utility model has high outlet lift and high pump efficiency, and meets the requirements of the pumps with the diameters of the outlets and the inlets being 80mm or lower; and the full-blade cyclone pump has the advantages of safety and reliability in operation, convenience for machining and long service life.
Description
Technical field:
The utility model relates to a kind of full leaf torque flow pump, relates in particular to a kind of full leaf torque flow pump for mixing conveying gas, liquid, solid three-phase fluid.
Background technique:
The collection of oil well produced Oil, Water, Gas and a small amount of silt mixed solution is defeated to be the important step of field produces.Its technological process is petroleum transferring station delivered to the Oil, Water, Gas of individual well and the liquid that contains a small amount of silt by pumping unit by pipeline metering room, after metering room gathers the tens collection liquid to up to a hundred mouthfuls of oil wells, delivering to multi-purpose station by an extra heavy pipe carries out Oil, Water, Gas and separates with silt, oil after the separation, gas are failed outward by special-purpose pipe network, become commodity, silt is processed on the spot, and isolated water inner loop is used.Along with the prolongation of oilfield exploitation time, oil water content in the source of exploitation increases year by year, the initial stage of production source oil water content generally only have a few percent, to middle after date, water content rises to tens percent, to latter stage, water content all surpasses more than 90%.Plan annual output source oil mass is constant, but water content constantly rises, and causes the serious superpressure of gathering line, thereby the serious superpressure of gathering line.The result of superpressure: the one, increased the power of oil recovery water pump, the unit's of making oil recovery energy consumption increases, the oil field flowmeter that has, specific energy consumption increases more than 10%; The 2nd, impel the oil well well yield to descend.How to reduce the energy consumption of pumping unit, this just needs at the gathering line of metering room suction booster to be installed, and reduces well head pressure, improves the outer defeated pressure of pipeline.Existing centrifugal pump is a lot, but all be dedicated pump, such as water pump, water supply pump, hot water pump, sewage pump etc. are arranged, and oil pump is divided into again source oil pump, petrol pump, diesel pump, and these pumps all are by the characteristics design of institute's fed sheet of a media, special-purpose, an and common feature of these pumps: the medium that is transferred can not contain silt, can not contain gas, but the transfusion of the collection in oil field contains silt gas is arranged again.And pipeline mounted pump can be with a small amount of silt, and content can not be greater than 0.2%, and particle diameter can not be greater than 0.3 millimeter.But the contained silt of oil extraction transportation liquid is at least in a few percent.Therefore, neither Oil, Water, Gas and the silt can realized of said pump mixes conveying.
Emerging torque flow pump had without the property stopped up in recent years, can carry to contain the solid particle identical or following with the outlet caliber size, allowed gas, liquid, solid body three-phase flow to carry.The same torque flow pump, its title is a lot, as: without stopping up the Free-flow pump, the eddying flow pump, internal lobe torque flow pump, posterior lobe torque flow pump etc., its structure is basic identical, this pump can be realized gas, liquid, solid is mixed defeated, such as Fig. 1, shown in Figure 2, its structural feature: blade 30 is retracted into interior 20 rotations of phyllocyst of the pump housing 100, a medium part of being sent is become inner chamber to rotatablely move, this rotating liquid drives vaneless exocoel fluid rotary, increases energy, flows out from outflow opening 11, be called and connect stream, some does not return entrance 12 from the fluid that outflow opening 11 flows out, and continues rotation, is called circular flow, drive fluid rotary without phyllocyst 40 by 20 rotating liquid in the phyllocyst, not that blade 30 directly promotes without phyllocyst 40 fluid rotaries, but by transmitting kinetic energy, because the viscosity of water is little, pass the ground ability, thereby reduce the lift of outflow opening 11 fluids, because the existence of circular flow has reduced pump efficiency.Yet, existing torque flow pump, its blade 30 is general to adopt straight shape, antecurvature 90 ° to add 90 ° of 45 ° of fold-line-shapeds or palintropes and add 45 ° of fold-line-shapeds, lift and pump efficiency are low, and blade 30 is fixed on the blade pallet 50, the fluctuation of torque flow pump inlet pressure makes blade pallet 50 produce axial impulse force, affects the stable operation of bearing 60, affects its working life.
Summary of the invention:
The purpose of this utility model is to provide a kind of outlet lift and pump efficiency height, and is safe and reliable to operation, easy to process, the full leaf torque flow pump of long service life.
The purpose of this utility model is achieved in that
A kind of full leaf torque flow pump, it comprises the pump housing, be located on the pump housing and the entrance and exit that is communicated with pump housing inner chamber respectively and be located at impeller in the pump housing, it is characterized in that, described impeller comprises wheel shaft and several blades, wheel shaft one end is installed on the pump housing, and stable by the Sealing sealing, and described several blades are arranged on the wheel shaft the other end, and unsettled in pump housing inner chamber by this wheel shaft, be formed with ring eddy flow passage between described impeller and the pump housing inner chamber.
Interior without leave its outer end of described entrance is progressively to the inner that is communicated with pump housing inner chamber and increases progressively.
Described entrance is located at a side of relative impeller on the pump housing, and the upside of the pump housing is located in described outlet.
Described blade surface is provided with ceramic layer.
Described blade is the lineal shape blade.
Described blade is circular arc vane.
Described circular arc vane is antecurvature 90 ° and adds 30 ° of circular arc vanes.
Full leaf torque flow pump of the present utility model, outlet lift and pump efficiency are high, satisfy the needs of come in and go out 80 millimeters of bores and following pump, and be safe and reliable to operation, easy to process, long service life.
Description of drawings:
Fig. 1 is the sectional structure schematic representation of existing torque flow pump;
Fig. 2 is along the sectional structure schematic representation of A-A direction among Fig. 1;
Fig. 3 is the utility model embodiment 1 sectional structure schematic representation;
Fig. 4 is along the sectional structure schematic representation of B-B direction among Fig. 3;
Fig. 5 is the blade wheel structure schematic representation among the utility model embodiment 2.
Specific embodiment:
Below in conjunction with accompanying drawing 3-Fig. 5 and preferred embodiment the utility model is further described:
Embodiment 1, as shown in Figure 3-4:
In the present embodiment, full leaf torque flow pump of the present utility model comprises the pump housing 1, is located on the pump housing 1 and the entrance 2 that is communicated with pump housing inner chamber 10 respectively and export 3 and be located at impeller 4 in the pump housing 1.Described entrance 2 is located at a side of relative impeller 4 on the pump housing 1, the pump housing 1 upside is located in described outlet 3, and described entrance 2 is horn-like structure, in it without leave its outer end be progressively to the inner that is communicated with pump housing inner chamber 10 and increase progressively, the setting of this entrance 2 can reduce fluid circulating resistance within it.Entrance 2 and export 3 bore and can arrange as required can arrange to 80 millimeters, and the solid particle that is beneficial to particle diameter below 80 millimeters or 80 millimeters passes through.Described impeller 4 comprises wheel shaft 41 and several blades, wheel shaft 41 1 ends are installed on the pump housing 1, and stable by Sealing 5 sealings, and preferred wheel shaft 41 is installed on the pump housing 1 with combined mechanical by Sealing 5, improve the sealing effect of wheel shaft 41, guarantee the safe and reliable operation of pump.Described several blades are arranged on wheel shaft 41 the other ends, and unsettled in pump housing inner chamber 40 by this wheel shaft 41, are formed with ring eddy flow passage between impeller 4 and the pump housing inner chamber 10, thereby can reduce the frictional force of fluid and the pump housing 1, improve pump efficiency.In the utility model, its impeller 4 is full impeller, and it has removed the setting of blade pallet from the impeller of prior art torque flow pump, has improved the load of wheel shaft, is conducive to improve delivery side of pump lift and pump efficiency, and processing is easier.
Further, described blade also by be stained with fiery cure process or the surface be provided with the hardness that ceramic layer improves blade, improve its wear resistance, thereby prolong its working life.Described ceramic layer can be realized by paint-on technique.As shown in Figure 4, in the present embodiment, described blade is lineal shape blade 42.
Full leaf torque flow pump of the present utility model, be applied to mix the three-phase fluid of conveying gas, liquid, solid, be particularly useful in the oil field, it can be according to the actual demand in each oil field, develop the gateway bore at 80 millimeters or following product, can carry contain less than or the solid particle of identical gateway caliber size, satisfy the needs that gas, liquid, solid body three-phase fluid is carried.During work, fluid enters into pump housing inner chamber 4 from entrance 2, and impeller 4 boosts at pump housing inner chamber 10 interior drive fluid rotaries; Fluid after boosting flows out from exporting 3 under the effect of centrifugal force; At impeller 4 centers because the little formation vacuum low-pressure of centrifugal force district, thereby attract fluid to flow into, with this lasting periodic duty.
In the present embodiment, described blade is circular arc vane 43, and preferred antecurvature 90 ° add 30 ° of circular arc vanes, and circular arc vane has the effect that improves lift and voltage stabilizing, and is higher than fold-line-shaped blade effect.
Other modular construction of the full leaf torque flow pump of present embodiment is identical with embodiment 1.
Claims (7)
1. full leaf torque flow pump, it comprises the pump housing (1), be located at the pump housing (1) is upper and be communicated with pump housing inner chamber (10) respectively entrance (2) and outlet (3), and be located at impeller (4) in the pump housing (1), it is characterized in that, described impeller (4) comprises wheel shaft (41) and several blades, wheel shaft (41) one ends are installed on the pump housing (1), and stable by Sealing (5) sealing, described several blades are arranged on wheel shaft (41) the other end, and unsettled in pump housing inner chamber (10) by this wheel shaft (41), be formed with ring eddy flow passage between described impeller (4) and the pump housing inner chamber (10).
2. full leaf torque flow pump as claimed in claim 1 is characterized in that described entrance (2) is located at a side of the upper relative impeller (4) of the pump housing (1), and the upside of the pump housing (1) is located in described outlet (3).
3. full leaf torque flow pump as claimed in claim 1 or 2, interior without leave its outer end that it is characterized in that described entrance (2) are progressively to the inner that is communicated with pump housing inner chamber (10) and increase progressively.
4. full leaf torque flow pump as claimed in claim 1 is characterized in that described blade surface is provided with ceramic layer.
5. full leaf torque flow pump as claimed in claim 1 is characterized in that described blade is lineal shape blade (42).
6. full leaf torque flow pump as claimed in claim 1 is characterized in that described blade is circular arc vane (43).
7. full leaf torque flow pump as claimed in claim 6 is characterized in that described circular arc vane (43) adds 30 ° of circular arc vanes for antecurvature 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220468179.XU CN202789692U (en) | 2012-09-14 | 2012-09-14 | Full-blade cyclone pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220468179.XU CN202789692U (en) | 2012-09-14 | 2012-09-14 | Full-blade cyclone pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202789692U true CN202789692U (en) | 2013-03-13 |
Family
ID=47816961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220468179.XU Expired - Lifetime CN202789692U (en) | 2012-09-14 | 2012-09-14 | Full-blade cyclone pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202789692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828991A (en) * | 2012-09-14 | 2012-12-19 | 深圳市佳运通电子有限公司 | Full blade cyclone pump |
-
2012
- 2012-09-14 CN CN201220468179.XU patent/CN202789692U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828991A (en) * | 2012-09-14 | 2012-12-19 | 深圳市佳运通电子有限公司 | Full blade cyclone pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |