CN2906148Y - Oil-gas separator for mass flow submersible pump - Google Patents
Oil-gas separator for mass flow submersible pump Download PDFInfo
- Publication number
- CN2906148Y CN2906148Y CN 200520026930 CN200520026930U CN2906148Y CN 2906148 Y CN2906148 Y CN 2906148Y CN 200520026930 CN200520026930 CN 200520026930 CN 200520026930 U CN200520026930 U CN 200520026930U CN 2906148 Y CN2906148 Y CN 2906148Y
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- CN
- China
- Prior art keywords
- oil
- gas
- passing chamber
- immersed pump
- wheel
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- Expired - Fee Related
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Abstract
The utility model relates to an oil-gas separator for mass flow submersible pump which comprises a shell and a connecting flange and it is characterized in that an oil-gas separating head and an inductive separating wheel are provided at two flanges, one of the flanges is the end at which the oil-gas separator is connected with an oil-immersed pump while the other flange is the end at which the oil-gas separator is connected with the protector of the electric oil-immersed pump, the oil-gas separating head comprises a center axle hole, an oil through chamber and an air through chamber; the inductive separating wheel comprises a center axle hole, a spiral impeller and a straight-blade; a liquid inlet hole is provided at the flange end at which the inductive separating wheel is connected with the protector of the electric oil-immersed pump. The utility model has the technological advantages of that: firstly, the design of the molded line of the inductive separating wheel guarantees a structural basis for good oil-gas separating effect of the separator, and secondly, the structural design of the oil-gas separating head is novel and skillful and increases the space for the flow, so a bigger space for the flow is guaranteed in the separator and a good oil-gas separating effect is guaranteed.
Description
(1) technical field
The utility model relates to the oil-immersed pump deaerator in the petroleum machinery, particularly a kind of deaerator of big flow oil-immersed pump.
(2) background technique
At present, not have supporting with it deaerator in the domestic petroleum machinery when using big flow oil-immersed pump, the area of passage that requires with the matching used deaerator of big flow oil-immersed pump is big, complex structure, and the manufacturing difficulty of processing is big.
(3) goal of the invention
The purpose of this utility model is to design a kind of deaerator of big flow oil-immersed pump, and it can solve the corresponding problem with big flow oil-immersed pump, can provide a good oil gas separation for big flow oil-immersed pump, makes its application area more extensive.
The technical solution of the utility model: a kind of deaerator of big flow oil-immersed pump, comprise housing and adpting flange, it is characterized in that between the flange end that the flange end that is connected with oil-immersed pump reaches with the submersible electric pump protector is connected of deaerator oil and gas separated head being housed separates wheel with inducing, said oil and gas separated head is to be made of central shaft hole, oil passing chamber and gas passing chamber, oil passing chamber and gas passing chamber are centrosymmetric to central shaft hole respectively, gas passing chamber separates oil passing chamber and becomes the equal portions shape, and there is exhaust port at the outer wall place of gas passing chamber; Inducing the separation wheel is to be made of central shaft hole, spiral vane and prismatic blade, and smooth connection between prismatic blade and spiral vane induces the prismatic blade end that separates wheel to be connected with the inlet of oil and gas separated head; Induce between the flange end that separation is taken turns with the submersible electric pump protector is connected inlet opening is arranged.
The gas passing chamber of above-mentioned said oil and gas separated head can become the 3-5 equal portions to the separation of oil passing chamber.
Using method of the present utility model and working procedure are: the well liquid in the oil well enters deaerator by inlet opening, inducing under the centrifugal action that separates wheel of high speed rotating, because of the quality of oil, gas is different so make that oil, gas in the well liquid are separated, the liquid that is separated enters oil-immersed pump by the oil passing chamber of oil and gas separated head; The gas that is separated passes through the exhaust port drain separator of the gas passing chamber of oil and gas separated head, thereby reaches the effect of oil, gas separation, has guaranteed that oil-immersed pump can normally move under the bigger situation of well liquid air content.
Technological merit of the present utility model is: 1, induce the molded lines design that separates wheel to guarantee that this separator has the architecture basics of good oil, gas separating effect; 2, the structural design novelty of oil and gas separated head, ingenious has increased and has crossed fluid space, has guaranteed that promptly this separator has bigger area of passage, has also guaranteed good oil, gas separating effect.
(4) description of drawings
Fig. 1 is the structural representation (wherein Fig. 1 a is the longitudinal section of oil and gas separated head, and Fig. 1 b is the cross-sectional figure of oil and gas separated head) of the oil and gas separated head of the deaerator of the related big flow oil-immersed pump of the utility model.
Fig. 2 is the overall structure schematic representation of the deaerator of the related big flow oil-immersed pump of the utility model.
Wherein: the flange that the 1-separator connects with the oil-immersed pump end; The 2-oil and gas separated head, 2a-oil passing chamber, 2b-gas passing chamber, 2c-central shaft hole; 3-induces and separates wheel, and 3a-induces and separates the wheel prismatic blade, and 3b-induces and separates the wheel spiral vane; The 4-inlet opening; The connecting flange of 5-separator and submersible electric pump protector end.
(5) embodiment:
Embodiment: a kind of deaerator of big flow oil-immersed pump (seeing Fig. 1-2), comprise housing and adpting flange, it is characterized in that oil and gas separated head 2 is housed and induces to separate and taking turns 3 (see figure 2)s at the flange end that is connected with oil-immersed pump 1 of deaerator and 5 of flange ends being connected with the submersible electric pump protector, said oil and gas separated head 2 is by central shaft hole 2c, 2a of oil passing chamber and the 2b of gas passing chamber constitute and (see Fig. 1 a, Fig. 1 b), 2a of oil passing chamber and the 2b of gas passing chamber are centrosymmetric to central shaft hole 2c respectively, the 2b of gas passing chamber separates the 2a of oil passing chamber and becomes 3 equal portions shapes (seeing Fig. 1 b), and there is exhaust port at the outer wall place of the 2b of gas passing chamber; Inducing the separation wheel is to constitute (see figure 2) by central shaft hole, spiral vane 3b and prismatic blade 3a, and smooth connection between prismatic blade 3a and spiral vane 3b induces the prismatic blade 3a end that separates wheel to be connected with the inlet of oil and gas separated head 2; Induce separation wheel 35 of the flange ends that are connected with the submersible electric pump protector that inlet opening 4 (see figure 2)s are arranged.
Claims (2)
1, a kind of deaerator of big flow oil-immersed pump, comprise housing and adpting flange, it is characterized in that between the flange end that the flange end that is connected with oil-immersed pump reaches with the submersible electric pump protector is connected of deaerator oil and gas separated head being housed separates wheel with inducing, said oil and gas separated head is to be made of central shaft hole, oil passing chamber and gas passing chamber, oil passing chamber and gas passing chamber are centrosymmetric to central shaft hole respectively, gas passing chamber separates oil passing chamber and becomes the equal portions shape, and there is exhaust port at the outer wall place of gas passing chamber; Inducing the separation wheel is to be made of central shaft hole, spiral vane and prismatic blade, and smooth connection between prismatic blade and spiral vane induces the prismatic blade end that separates wheel to be connected with the inlet of oil and gas separated head; Induce between the flange end that separation is taken turns with the submersible electric pump protector is connected inlet opening is arranged.
2, according to the deaerator of the said a kind of big flow oil-immersed pump of claim 1, the gas passing chamber that it is characterized in that said oil and gas separated head can become the 3-5 equal portions to the separation of oil passing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520026930 CN2906148Y (en) | 2005-08-05 | 2005-08-05 | Oil-gas separator for mass flow submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520026930 CN2906148Y (en) | 2005-08-05 | 2005-08-05 | Oil-gas separator for mass flow submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2906148Y true CN2906148Y (en) | 2007-05-30 |
Family
ID=38114782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520026930 Expired - Fee Related CN2906148Y (en) | 2005-08-05 | 2005-08-05 | Oil-gas separator for mass flow submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2906148Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317091A (en) * | 2017-12-27 | 2018-07-24 | 中国石油天然气股份有限公司 | Gas-liquid separation device and separation method for submersible electric pump |
-
2005
- 2005-08-05 CN CN 200520026930 patent/CN2906148Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317091A (en) * | 2017-12-27 | 2018-07-24 | 中国石油天然气股份有限公司 | Gas-liquid separation device and separation method for submersible electric pump |
| CN108317091B (en) * | 2017-12-27 | 2020-01-07 | 中国石油天然气股份有限公司 | Gas-liquid separation device and separation method for submersible electric pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Lu Feng Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 Termination date: 20090907 |