CN2517496Y - Arc curve transition double-cone hydraulic swirler - Google Patents
Arc curve transition double-cone hydraulic swirler Download PDFInfo
- Publication number
- CN2517496Y CN2517496Y CN 01279933 CN01279933U CN2517496Y CN 2517496 Y CN2517496 Y CN 2517496Y CN 01279933 CN01279933 CN 01279933 CN 01279933 U CN01279933 U CN 01279933U CN 2517496 Y CN2517496 Y CN 2517496Y
- Authority
- CN
- China
- Prior art keywords
- section
- hydrocyclone
- separation
- arc curve
- accelerating sections
- 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
Links
- 230000007704 transition Effects 0.000 title claims description 6
- 238000005204 segregation Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000001133 acceleration Effects 0.000 abstract 2
- 235000019198 oils Nutrition 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Cyclones (AREA)
Abstract
The utility model relates to a circular arc curve transitional type bipyramid hydrocyclone, which is characterized in that steady flow section and acceleration section, acceleration section and separation section as well as separation section and straight tube section are connected by circular arc curve, which can reduce the pressure loss during liquid separation, ensure the steadiness of rotational flow separation and improve the separation efficiency of the hydrocyclone.
Description
The utility model relates to oily water separation technique, specifically is used for the de-oiling processing and the processed of oil-water mixture.
The static stretched type cyclone separator that is used for water-oil separating at present, the pre-separation static hydrocyclone (patent No.: ZL96210084.6) as the use of Daqing oil field oil extraction No.1 Factory, what the connection between each chamber section of this cyclone was adopted is the stretched connected mode, the weak point of this hydrocyclone is, because the joint between cyclone chamber section and the chamber section has produced sudden change, the cyclone pressure loss in the course of the work is bigger, there is local eddy currents in interior flow field, influences the stable and separative efficiency of cyclone isolation field.
The purpose of this utility model is in order to overcome above-mentioned deficiency, a kind of novel circular curve cyclone to be provided, and it can reduce the pressure loss in the liquid separation process, has guaranteed the stable of rotational flow separation field, thereby improves efficiency of hydrocyclone.
The purpose of this utility model is achieved by the following technical solution: this arc transition type bipyramid hydrocyclone is made up of inlet, overfall, steady flow segment, accelerating sections, segregation section, straight length, wherein all is connected with circular curve between steady flow segment and accelerating sections, accelerating sections and segregation section, segregation section and the straight length.From the whole section of cyclone, the inner cavity of cyclone is streamlined.
Circular curve transiens bipyramid hydrocyclone is because interior cavity smooth transition, eliminated the structural mutation between the steady flow segment and accelerating sections, accelerating sections and segregation section, segregation section and straight length in the stretched structure, reduced the local eddy currents of hydrocyclone inner chamber, thereby further improved efficiency of hydrocyclone, reduced the pressure loss and energy loss simultaneously.
Below in conjunction with accompanying drawing structure of the present utility model is further described:
Fig. 1 is an arc transition type bipyramid hydrocyclone structural representation:
As shown in Figure 1, this arc transition type bipyramid hydrocyclone wherein all is connected with circular curve between steady flow segment and accelerating sections, accelerating sections and segregation section, segregation section and the straight length by overfall 1, inlet 2, steady flow segment 3, accelerating sections 4, segregation section 5, straight length 6.During work, liquid to be separated produces rotation at a high speed by 2 steady flow segments 3 that enter cyclone that enter the mouth, and through behind the accelerating sections 4, rotation liquid stream further quickens, and produces simultaneously and separates.Liquid flows in the process of segregation section 5 migrations, further separates, and isolated lightweight overfall 1 direction in opposite directions moves, after overfall 1 discharge.Isolated heavy phase continues to move down, after the end mouth discharge of straight length 6.
Claims (1)
1. arc transition type bipyramid hydrocyclone, form by overfall 1, inlet 2, steady flow segment 3, accelerating sections 4, segregation section 5, straight length 6, it is characterized in that all being connected between its steady flow segment 3 and accelerating sections 4, accelerating sections 4 and segregation section 5, segregation section 5 and the straight length 6 with circular curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279933 CN2517496Y (en) | 2001-12-26 | 2001-12-26 | Arc curve transition double-cone hydraulic swirler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279933 CN2517496Y (en) | 2001-12-26 | 2001-12-26 | Arc curve transition double-cone hydraulic swirler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2517496Y true CN2517496Y (en) | 2002-10-23 |
Family
ID=33683058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01279933 Expired - Fee Related CN2517496Y (en) | 2001-12-26 | 2001-12-26 | Arc curve transition double-cone hydraulic swirler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2517496Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225382A (en) * | 2011-04-11 | 2011-10-26 | 东北石油大学 | Pitting oil collecting curved cyclone of overflow pipe |
| CN104525394A (en) * | 2014-12-19 | 2015-04-22 | 李中 | Cyclone-shaped mass transfer component and static supergravity mass transfer separation device |
| CN105772238A (en) * | 2016-05-17 | 2016-07-20 | 东北石油大学 | Compact gas-liquid-solid three-phase separator |
| CN113182086A (en) * | 2021-05-19 | 2021-07-30 | 重庆工商大学 | Emulsion breaking and dewatering separation method for emulsion |
| WO2024060535A1 (en) * | 2022-09-19 | 2024-03-28 | 湖南三友环保科技有限公司 | Hydraulic screening device for low-density-difference composite powder biological carrier particles |
-
2001
- 2001-12-26 CN CN 01279933 patent/CN2517496Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225382A (en) * | 2011-04-11 | 2011-10-26 | 东北石油大学 | Pitting oil collecting curved cyclone of overflow pipe |
| CN102225382B (en) * | 2011-04-11 | 2012-07-04 | 东北石油大学 | Pitting oil collecting curved cyclone of overflow pipe |
| CN104525394A (en) * | 2014-12-19 | 2015-04-22 | 李中 | Cyclone-shaped mass transfer component and static supergravity mass transfer separation device |
| CN105772238A (en) * | 2016-05-17 | 2016-07-20 | 东北石油大学 | Compact gas-liquid-solid three-phase separator |
| CN105772238B (en) * | 2016-05-17 | 2018-04-06 | 东北石油大学 | compact gas-liquid-solid three-phase separator |
| CN113182086A (en) * | 2021-05-19 | 2021-07-30 | 重庆工商大学 | Emulsion breaking and dewatering separation method for emulsion |
| WO2024060535A1 (en) * | 2022-09-19 | 2024-03-28 | 湖南三友环保科技有限公司 | Hydraulic screening device for low-density-difference composite powder biological carrier particles |
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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 |