CN201058311Y - Helix atomizer for liquid sparger - Google Patents
Helix atomizer for liquid sparger Download PDFInfo
- Publication number
- CN201058311Y CN201058311Y CNU2007200709225U CN200720070922U CN201058311Y CN 201058311 Y CN201058311 Y CN 201058311Y CN U2007200709225 U CNU2007200709225 U CN U2007200709225U CN 200720070922 U CN200720070922 U CN 200720070922U CN 201058311 Y CN201058311 Y CN 201058311Y
- Authority
- CN
- China
- Prior art keywords
- spiral
- atomizer
- liquid distribution
- distribution trough
- section
- 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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Abstract
The utility model relates to a liquid distributing device, which provides a spiral atomizer for liquid distributor, comprising a hollow shell 1 and a spiral segment2. the utility model is characterized in that the inner cavity of the hollow shell is consisted of a shrinking segment(101) with big upper part and small lower part and a laryngeal protuberance segment(102); the laryngeal protuberance segment(102) is connected with a small diameter end of the shrinking segment(101); the spiral segment(2) is constituted by a spiral turns(201) which is formed by convolving strip material, the inner diameter of the spiral turns(201) are narrowed from big to small sequentially, the big diameter end of the spiral turns(201) is connected with the laryngeal protuberance segment(102). The spiral atomizer of the utility model can reduce the local abrasion and local resistance of the atomizer interface, and the fluid resistance of the distributor is concentrated at the atomization nozzle to ensure the liquid flow of each atomizer with little deviation, thereby the evenness of the whole distribution of the fluid is guaranteed.
Description
Technical field
The utility model relates to a kind of member of dispersing liquid, relates in particular to a kind of member that is used for the dispersing liquid of liquid distribution trough.
Technical field
Gas-liquid mass transfer (contact) equipment, as absorption column of gas and scrubbing tower, whether being evenly distributed of absorption liquid or cleaning solution directly influences the effect that absorbs or wash.
At present, conventional gas, liquid mass transfer apparatus as absorption tower in the chemical industry and rectifying column, mostly adopt packed tower and plate column, and its liquid distribution trough generally adopts slot type, slotted disc type or tubular structure.But, in some special application scenarios, in the application such as the waste gas purification processing, liquid medium contains a large amount of solid fine graineds usually, be called paste liquid, adopt packed tower and plate column to occur phenomenon of blocking easily, need to adopt the spray tower of liquid medium high atomisation.Especially, in the boiler flue gas desulfurization tower of electric power and environmental protection industry (epi) widespread usage, atomisation tower is top-priority, and the diameter of desulfurizing tower is very big, and maximum can reach 16m, generally speaking all about 10m.But, for atomisation tower, especially large-scale atomisation tower, the effect of traditional liquid distribution trough is very poor, causes or increases tower height, or increase fluid flow, has both increased investment and has also increased energy consumption.
The spiral atomizer, or claim that spiral nozzle is a kind of desirable member of dispersing liquid, the liquid distribution trough that usually is used for gas-liquid mass transfer (contact) equipment, but, spiral nozzle unreasonable structure commonly used at present, cause the liquid dispersion weak effect, can not satisfy the slurries system that contains solid, more can not be applicable to liquid distribution trough in the gas-liquid separation equipment of large-scale atomisation tower.
Summary of the invention
The purpose of this utility model provides a kind of spiral atomizer that is used for liquid distribution trough, to overcome the defective that prior art exists, satisfies industrial department, especially the needs of electric power and environment-protecting industrial.
The said spiral atomizer that is used for liquid distribution trough of the utility model comprises hollow housing and spiral section;
The inner chamber of said hollow housing comprises up big and down small contraction section and Adam's apple section, and said Adam's apple section is connected with the smaller diameter end of said contraction section;
Said spiral section is made of the strip material spiral circle that forms that spirals, and the inside diameter D of said spiral circle is by dwindling greatly successively, and the larger diameter end of spiral circle is connected with said Adam's apple section.
The utility model is operation like this:
Absorption liquid enters the Adam's apple section by behind the contraction section, is disperseed by the spiral circle of spiral section then, forms tiny atomized drop.
The spiral atomizer that is used for liquid distribution trough of the present utility model, can reduce the concentrated wear and the local resistance of nozzle interface, make the fluid resistance of distributor concentrate on spout, very little with the fluid flow deviation of guaranteeing each nozzle, guarantee whole liquid distribution uniformity.
Description of drawings
Fig. 1 is the spiral atomizer structure schematic diagram that is used for liquid distribution trough.
The specific embodiment
Referring to Fig. 1, the said spiral atomizer that is used for liquid distribution trough of the utility model comprises hollow housing 1 and spiral section 2;
The inner chamber of said hollow housing 1 comprises up big and down small contraction section 101 and Adam's apple section 102, and said Adam's apple section 102 is connected with the smaller diameter end of said contraction section 101, and this design can reduce the wearing and tearing and the local resistance of arm and nozzle interface greatly;
Said spiral section 2 is made of the strip material spiral circle 201 that forms that spirals, and the inside diameter D of said spiral circle 201 is by dwindling greatly successively, and the larger diameter end of spiral circle 201 is connected with said Adam's apple section 102;
Preferably, the diameter of said contraction section 101 maximums is 0.4-0.6 with the diameter ratio at minimum place;
Preferably, the quantity of spiral circle 501 is 2～6, is 3～5 better, is 3 best.
Preferably, the inside diameter D of the maximum of spiral circle 501 is 10～120mm, and the inside diameter D at minimum place is 5～30mm, and the diameter proportion of the inside diameter D of adjacent two spiral circles 501 is 1: 0.5～0.75;
Further, the spacing L between adjacent two spiral circles 501 is 10～50mm;
Further, the angle α between the axis of spiral circle 501 and housing 1 is 30～75 °;
Further, the width H of strip material is 5～10mm.
Claims (8)
1. spiral atomizer that is used for liquid distribution trough, comprise hollow housing (1) and spiral section (2), it is characterized in that, the inner chamber of said hollow housing (1) comprises up big and down small contraction section (101) and Adam's apple section (102), and said Adam's apple section (102) is connected with the smaller diameter end of said contraction section (101);
Spiral circle (201) formation that said spiral section (2) is spiraled and formed by strip material, the inside diameter D of said spiral circle (201) is by dwindling greatly successively, and the larger diameter end of spiral circle (201) is connected with said Adam's apple section (102).
2. the spiral atomizer that is used for liquid distribution trough according to claim 1 is characterized in that, the diameter of said contraction section (101) maximum is 0.4-0.6 with the diameter at minimum place ratio.
3. the spiral atomizer that is used for liquid distribution trough according to claim 1 is characterized in that the quantity of spiral circle (501) is 2～6.
4. the spiral atomizer that is used for liquid distribution trough according to claim 3 is characterized in that the quantity of spiral circle (501) is 3～5.
5. the spiral atomizer that is used for liquid distribution trough according to claim 1, it is characterized in that, the inside diameter D of the maximum of spiral circle (501) is 10～120mm, and the inside diameter D at minimum place is 5～30mm, and the diameter proportion of the inside diameter D of adjacent two spiral circles (501) is 1: 0.5～0.75.
6. the spiral atomizer that is used for liquid distribution trough according to claim 5 is characterized in that the spacing L between adjacent two spiral circles (501) is 10～50mm.
7. the spiral atomizer that is used for liquid distribution trough according to claim 6 is characterized in that, the angle α between the axis of spiral circle (501) and housing (1) is 30～75 °.
8. according to each described spiral atomizer that is used for liquid distribution trough of claim 1～7, it is characterized in that the width H of strip material is 5～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200709225U CN201058311Y (en) | 2007-06-11 | 2007-06-11 | Helix atomizer for liquid sparger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200709225U CN201058311Y (en) | 2007-06-11 | 2007-06-11 | Helix atomizer for liquid sparger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201058311Y true CN201058311Y (en) | 2008-05-14 |
Family
ID=39406764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200709225U Expired - Fee Related CN201058311Y (en) | 2007-06-11 | 2007-06-11 | Helix atomizer for liquid sparger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201058311Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607327A (en) * | 2013-11-05 | 2015-05-13 | 中国石油化工股份有限公司大连石油化工研究院 | Liquid-phase nozzle and smoke desulfurizing absorption tower with nozzle |
| CN104818069A (en) * | 2015-05-19 | 2015-08-05 | 农业部沼气科学研究所 | Multistage-spray biogas biological desulfurizing unit |
-
2007
- 2007-06-11 CN CNU2007200709225U patent/CN201058311Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607327A (en) * | 2013-11-05 | 2015-05-13 | 中国石油化工股份有限公司大连石油化工研究院 | Liquid-phase nozzle and smoke desulfurizing absorption tower with nozzle |
| CN104818069A (en) * | 2015-05-19 | 2015-08-05 | 农业部沼气科学研究所 | Multistage-spray biogas biological desulfurizing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenchuan Environment Protection Science and Technology Co., Ltd., Shanghai Assignor: Lou Aijuan Contract fulfillment period: 2009.2.8 to 2011.2.8 Contract record no.: 2009310000011 Denomination of utility model: Helix atomizer for liquid sparger Granted publication date: 20080514 License type: Exclusive license Record date: 20090225 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.2.8 TO 2011.2.8; CHANGE OF CONTRACT Name of requester: SHENCHUAN ENVIRONMENT PROTECTION TECH CO., LTD., S Effective date: 20090225 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenchuan Environment Protection Science and Technology Co., Ltd., Shanghai Assignor: Lou Aijuan Contract fulfillment period: 2009.4.9 to 2016.4.9 Contract record no.: 2009310000102 Denomination of utility model: Helix atomizer for liquid sparger Granted publication date: 20080514 License type: Exclusive license Record date: 20090619 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.9 TO 2016.4.9; CHANGE OF CONTRACT Name of requester: SHENCHUAN ENVIRONMENT PROTECTION TECH CO., LTD., S Effective date: 20090619 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20140611 |